diff options
Diffstat (limited to 'drivers/phy')
83 files changed, 6405 insertions, 1279 deletions
diff --git a/drivers/phy/Kconfig b/drivers/phy/Kconfig index 4cef568231bf..787354b849c7 100644 --- a/drivers/phy/Kconfig +++ b/drivers/phy/Kconfig @@ -87,6 +87,7 @@ source "drivers/phy/motorola/Kconfig" source "drivers/phy/mscc/Kconfig" source "drivers/phy/qualcomm/Kconfig" source "drivers/phy/ralink/Kconfig" +source "drivers/phy/realtek/Kconfig" source "drivers/phy/renesas/Kconfig" source "drivers/phy/rockchip/Kconfig" source "drivers/phy/samsung/Kconfig" diff --git a/drivers/phy/Makefile b/drivers/phy/Makefile index fb3dc9de6111..868a220ed0f6 100644 --- a/drivers/phy/Makefile +++ b/drivers/phy/Makefile @@ -26,6 +26,7 @@ obj-y += allwinner/ \ mscc/ \ qualcomm/ \ ralink/ \ + realtek/ \ renesas/ \ rockchip/ \ samsung/ \ diff --git a/drivers/phy/allwinner/phy-sun4i-usb.c b/drivers/phy/allwinner/phy-sun4i-usb.c index e53a9a9317bc..b0f19e950601 100644 --- a/drivers/phy/allwinner/phy-sun4i-usb.c +++ b/drivers/phy/allwinner/phy-sun4i-usb.c @@ -683,7 +683,7 @@ static int sun4i_usb_phy0_vbus_notify(struct notifier_block *nb, } static struct phy *sun4i_usb_phy_xlate(struct device *dev, - struct of_phandle_args *args) + const struct of_phandle_args *args) { struct sun4i_usb_phy_data *data = dev_get_drvdata(dev); diff --git a/drivers/phy/amlogic/phy-meson-g12a-usb3-pcie.c b/drivers/phy/amlogic/phy-meson-g12a-usb3-pcie.c index 2712c4bd549d..5468831d6ab9 100644 --- a/drivers/phy/amlogic/phy-meson-g12a-usb3-pcie.c +++ b/drivers/phy/amlogic/phy-meson-g12a-usb3-pcie.c @@ -350,7 +350,7 @@ static int phy_g12a_usb3_pcie_exit(struct phy *phy) } static struct phy *phy_g12a_usb3_pcie_xlate(struct device *dev, - struct of_phandle_args *args) + const struct of_phandle_args *args) { struct phy_g12a_usb3_pcie_priv *priv = dev_get_drvdata(dev); unsigned int mode; diff --git a/drivers/phy/broadcom/phy-bcm-sr-pcie.c b/drivers/phy/broadcom/phy-bcm-sr-pcie.c index 8a4aadf166cf..ff9b3862bf7a 100644 --- a/drivers/phy/broadcom/phy-bcm-sr-pcie.c +++ b/drivers/phy/broadcom/phy-bcm-sr-pcie.c @@ -195,7 +195,7 @@ static const struct phy_ops sr_paxc_phy_ops = { }; static struct phy *sr_pcie_phy_xlate(struct device *dev, - struct of_phandle_args *args) + const struct of_phandle_args *args) { struct sr_pcie_phy_core *core; int phy_idx; diff --git a/drivers/phy/broadcom/phy-bcm-sr-usb.c b/drivers/phy/broadcom/phy-bcm-sr-usb.c index b0bd18a5df87..6bcfe83609c8 100644 --- a/drivers/phy/broadcom/phy-bcm-sr-usb.c +++ b/drivers/phy/broadcom/phy-bcm-sr-usb.c @@ -209,7 +209,7 @@ static const struct phy_ops sr_phy_ops = { }; static struct phy *bcm_usb_phy_xlate(struct device *dev, - struct of_phandle_args *args) + const struct of_phandle_args *args) { struct bcm_usb_phy_cfg *phy_cfg; int phy_idx; diff --git a/drivers/phy/broadcom/phy-bcm63xx-usbh.c b/drivers/phy/broadcom/phy-bcm63xx-usbh.c index f8183dea774b..647644de041b 100644 --- a/drivers/phy/broadcom/phy-bcm63xx-usbh.c +++ b/drivers/phy/broadcom/phy-bcm63xx-usbh.c @@ -366,7 +366,7 @@ static const struct phy_ops bcm63xx_usbh_phy_ops = { }; static struct phy *bcm63xx_usbh_phy_xlate(struct device *dev, - struct of_phandle_args *args) + const struct of_phandle_args *args) { struct bcm63xx_usbh_phy *usbh = dev_get_drvdata(dev); diff --git a/drivers/phy/broadcom/phy-brcm-usb.c b/drivers/phy/broadcom/phy-brcm-usb.c index a16f0b58eb74..ad2eec095601 100644 --- a/drivers/phy/broadcom/phy-brcm-usb.c +++ b/drivers/phy/broadcom/phy-brcm-usb.c @@ -175,7 +175,7 @@ static const struct phy_ops brcm_usb_phy_ops = { }; static struct phy *brcm_usb_phy_xlate(struct device *dev, - struct of_phandle_args *args) + const struct of_phandle_args *args) { struct brcm_usb_phy_data *data = dev_get_drvdata(dev); diff --git a/drivers/phy/cadence/phy-cadence-torrent.c b/drivers/phy/cadence/phy-cadence-torrent.c index a75c96385c57..95924a09960c 100644 --- a/drivers/phy/cadence/phy-cadence-torrent.c +++ b/drivers/phy/cadence/phy-cadence-torrent.c @@ -355,7 +355,9 @@ struct cdns_torrent_phy { struct reset_control *apb_rst; struct device *dev; struct clk *clk; + struct clk *clk1; enum cdns_torrent_ref_clk ref_clk_rate; + enum cdns_torrent_ref_clk ref_clk1_rate; struct cdns_torrent_inst phys[MAX_NUM_LANES]; int nsubnodes; const struct cdns_torrent_data *init_data; @@ -2460,9 +2462,11 @@ int cdns_torrent_phy_configure_multilink(struct cdns_torrent_phy *cdns_phy) { const struct cdns_torrent_data *init_data = cdns_phy->init_data; struct cdns_torrent_vals *cmn_vals, *tx_ln_vals, *rx_ln_vals; + enum cdns_torrent_ref_clk ref_clk1 = cdns_phy->ref_clk1_rate; enum cdns_torrent_ref_clk ref_clk = cdns_phy->ref_clk_rate; struct cdns_torrent_vals *link_cmn_vals, *xcvr_diag_vals; enum cdns_torrent_phy_type phy_t1, phy_t2; + struct cdns_torrent_vals *phy_pma_cmn_vals; struct cdns_torrent_vals *pcs_cmn_vals; int i, j, node, mlane, num_lanes, ret; struct cdns_reg_pairs *reg_pairs; @@ -2489,6 +2493,7 @@ int cdns_torrent_phy_configure_multilink(struct cdns_torrent_phy *cdns_phy) * Get the array values as [phy_t2][phy_t1][ssc]. */ swap(phy_t1, phy_t2); + swap(ref_clk, ref_clk1); } mlane = cdns_phy->phys[node].mlane; @@ -2552,9 +2557,22 @@ int cdns_torrent_phy_configure_multilink(struct cdns_torrent_phy *cdns_phy) reg_pairs[i].val); } + /* PHY PMA common registers configurations */ + phy_pma_cmn_vals = cdns_torrent_get_tbl_vals(&init_data->phy_pma_cmn_vals_tbl, + CLK_ANY, CLK_ANY, + phy_t1, phy_t2, ANY_SSC); + if (phy_pma_cmn_vals) { + reg_pairs = phy_pma_cmn_vals->reg_pairs; + num_regs = phy_pma_cmn_vals->num_regs; + regmap = cdns_phy->regmap_phy_pma_common_cdb; + for (i = 0; i < num_regs; i++) + regmap_write(regmap, reg_pairs[i].off, + reg_pairs[i].val); + } + /* PMA common registers configurations */ cmn_vals = cdns_torrent_get_tbl_vals(&init_data->cmn_vals_tbl, - ref_clk, ref_clk, + ref_clk, ref_clk1, phy_t1, phy_t2, ssc); if (cmn_vals) { reg_pairs = cmn_vals->reg_pairs; @@ -2567,7 +2585,7 @@ int cdns_torrent_phy_configure_multilink(struct cdns_torrent_phy *cdns_phy) /* PMA TX lane registers configurations */ tx_ln_vals = cdns_torrent_get_tbl_vals(&init_data->tx_ln_vals_tbl, - ref_clk, ref_clk, + ref_clk, ref_clk1, phy_t1, phy_t2, ssc); if (tx_ln_vals) { reg_pairs = tx_ln_vals->reg_pairs; @@ -2582,7 +2600,7 @@ int cdns_torrent_phy_configure_multilink(struct cdns_torrent_phy *cdns_phy) /* PMA RX lane registers configurations */ rx_ln_vals = cdns_torrent_get_tbl_vals(&init_data->rx_ln_vals_tbl, - ref_clk, ref_clk, + ref_clk, ref_clk1, phy_t1, phy_t2, ssc); if (rx_ln_vals) { reg_pairs = rx_ln_vals->reg_pairs; @@ -2684,9 +2702,11 @@ static int cdns_torrent_reset(struct cdns_torrent_phy *cdns_phy) static int cdns_torrent_clk(struct cdns_torrent_phy *cdns_phy) { struct device *dev = cdns_phy->dev; + unsigned long ref_clk1_rate; unsigned long ref_clk_rate; int ret; + /* refclk: Input reference clock for PLL0 */ cdns_phy->clk = devm_clk_get(dev, "refclk"); if (IS_ERR(cdns_phy->clk)) { dev_err(dev, "phy ref clock not found\n"); @@ -2695,15 +2715,15 @@ static int cdns_torrent_clk(struct cdns_torrent_phy *cdns_phy) ret = clk_prepare_enable(cdns_phy->clk); if (ret) { - dev_err(cdns_phy->dev, "Failed to prepare ref clock\n"); + dev_err(cdns_phy->dev, "Failed to prepare ref clock: %d\n", ret); return ret; } ref_clk_rate = clk_get_rate(cdns_phy->clk); if (!ref_clk_rate) { dev_err(cdns_phy->dev, "Failed to get ref clock rate\n"); - clk_disable_unprepare(cdns_phy->clk); - return -EINVAL; + ret = -EINVAL; + goto disable_clk; } switch (ref_clk_rate) { @@ -2720,12 +2740,62 @@ static int cdns_torrent_clk(struct cdns_torrent_phy *cdns_phy) cdns_phy->ref_clk_rate = CLK_156_25_MHZ; break; default: - dev_err(cdns_phy->dev, "Invalid Ref Clock Rate\n"); - clk_disable_unprepare(cdns_phy->clk); - return -EINVAL; + dev_err(cdns_phy->dev, "Invalid ref clock rate\n"); + ret = -EINVAL; + goto disable_clk; + } + + /* refclk1: Input reference clock for PLL1 */ + cdns_phy->clk1 = devm_clk_get_optional(dev, "pll1_refclk"); + if (IS_ERR(cdns_phy->clk1)) { + dev_err(dev, "phy PLL1 ref clock not found\n"); + ret = PTR_ERR(cdns_phy->clk1); + goto disable_clk; + } + + if (cdns_phy->clk1) { + ret = clk_prepare_enable(cdns_phy->clk1); + if (ret) { + dev_err(cdns_phy->dev, "Failed to prepare PLL1 ref clock: %d\n", ret); + goto disable_clk; + } + + ref_clk1_rate = clk_get_rate(cdns_phy->clk1); + if (!ref_clk1_rate) { + dev_err(cdns_phy->dev, "Failed to get PLL1 ref clock rate\n"); + ret = -EINVAL; + goto disable_clk1; + } + + switch (ref_clk1_rate) { + case REF_CLK_19_2MHZ: + cdns_phy->ref_clk1_rate = CLK_19_2_MHZ; + break; + case REF_CLK_25MHZ: + cdns_phy->ref_clk1_rate = CLK_25_MHZ; + break; + case REF_CLK_100MHZ: + cdns_phy->ref_clk1_rate = CLK_100_MHZ; + break; + case REF_CLK_156_25MHZ: + cdns_phy->ref_clk1_rate = CLK_156_25_MHZ; + break; + default: + dev_err(cdns_phy->dev, "Invalid PLL1 ref clock rate\n"); + ret = -EINVAL; + goto disable_clk1; + } + } else { + cdns_phy->ref_clk1_rate = cdns_phy->ref_clk_rate; } return 0; + +disable_clk1: + clk_disable_unprepare(cdns_phy->clk1); +disable_clk: + clk_disable_unprepare(cdns_phy->clk); + return ret; } static int cdns_torrent_phy_probe(struct platform_device *pdev) @@ -2980,6 +3050,7 @@ put_lnk_rst: reset_control_put(cdns_phy->phys[i].lnk_rst); of_node_put(child); reset_control_assert(cdns_phy->apb_rst); + clk_disable_unprepare(cdns_phy->clk1); clk_disable_unprepare(cdns_phy->clk); clk_cleanup: cdns_torrent_clk_cleanup(cdns_phy); @@ -2998,6 +3069,7 @@ static void cdns_torrent_phy_remove(struct platform_device *pdev) reset_control_put(cdns_phy->phys[i].lnk_rst); } + clk_disable_unprepare(cdns_phy->clk1); clk_disable_unprepare(cdns_phy->clk); cdns_torrent_clk_cleanup(cdns_phy); } @@ -3034,6 +3106,216 @@ static struct cdns_torrent_vals dp_usb_xcvr_diag_ln_vals = { .num_regs = ARRAY_SIZE(dp_usb_xcvr_diag_ln_regs), }; +/* USXGMII and SGMII/QSGMII link configuration */ +static struct cdns_reg_pairs usxgmii_sgmii_link_cmn_regs[] = { + {0x0002, PHY_PLL_CFG}, + {0x0400, CMN_PDIAG_PLL0_CLK_SEL_M0}, + {0x0601, CMN_PDIAG_PLL1_CLK_SEL_M0} +}; + +static struct cdns_reg_pairs usxgmii_sgmii_xcvr_diag_ln_regs[] = { + {0x0000, XCVR_DIAG_HSCLK_SEL}, + {0x0001, XCVR_DIAG_HSCLK_DIV}, + {0x0001, XCVR_DIAG_PLLDRC_CTRL} +}; + +static struct cdns_reg_pairs sgmii_usxgmii_xcvr_diag_ln_regs[] = { + {0x0111, XCVR_DIAG_HSCLK_SEL}, + {0x0103, XCVR_DIAG_HSCLK_DIV}, + {0x0A9B, XCVR_DIAG_PLLDRC_CTRL} +}; + +static struct cdns_torrent_vals usxgmii_sgmii_link_cmn_vals = { + .reg_pairs = usxgmii_sgmii_link_cmn_regs, + .num_regs = ARRAY_SIZE(usxgmii_sgmii_link_cmn_regs), +}; + +static struct cdns_torrent_vals usxgmii_sgmii_xcvr_diag_ln_vals = { + .reg_pairs = usxgmii_sgmii_xcvr_diag_ln_regs, + .num_regs = ARRAY_SIZE(usxgmii_sgmii_xcvr_diag_ln_regs), +}; + +static struct cdns_torrent_vals sgmii_usxgmii_xcvr_diag_ln_vals = { + .reg_pairs = sgmii_usxgmii_xcvr_diag_ln_regs, + .num_regs = ARRAY_SIZE(sgmii_usxgmii_xcvr_diag_ln_regs), +}; + +/* Multilink USXGMII, using PLL0, 156.25 MHz Ref clk, no SSC */ +static struct cdns_reg_pairs ml_usxgmii_pll0_156_25_no_ssc_cmn_regs[] = { + {0x0014, CMN_PLL0_DSM_FBH_OVRD_M0}, + {0x0005, CMN_PLL0_DSM_FBL_OVRD_M0}, + {0x061B, CMN_PLL0_VCOCAL_INIT_TMR}, + {0x0019, CMN_PLL0_VCOCAL_ITER_TMR}, + {0x1354, CMN_PLL0_VCOCAL_REFTIM_START}, + {0x1354, CMN_PLL0_VCOCAL_PLLCNT_START}, + {0x0003, CMN_PLL0_VCOCAL_TCTRL}, + {0x0138, CMN_PLL0_LOCK_REFCNT_START}, + {0x0138, CMN_PLL0_LOCK_PLLCNT_START} +}; + +static struct cdns_torrent_vals ml_usxgmii_pll0_156_25_no_ssc_cmn_vals = { + .reg_pairs = ml_usxgmii_pll0_156_25_no_ssc_cmn_regs, + .num_regs = ARRAY_SIZE(ml_usxgmii_pll0_156_25_no_ssc_cmn_regs), +}; + +/* Multilink SGMII/QSGMII, using PLL1, 100 MHz Ref clk, no SSC */ +static struct cdns_reg_pairs ml_sgmii_pll1_100_no_ssc_cmn_regs[] = { + {0x0028, CMN_PDIAG_PLL1_CP_PADJ_M0}, + {0x001E, CMN_PLL1_DSM_FBH_OVRD_M0}, + {0x000C, CMN_PLL1_DSM_FBL_OVRD_M0}, + {0x0003, CMN_PLL1_VCOCAL_TCTRL}, + {0x007F, CMN_TXPUCAL_TUNE}, + {0x007F, CMN_TXPDCAL_TUNE} +}; + +static struct cdns_torrent_vals ml_sgmii_pll1_100_no_ssc_cmn_vals = { + .reg_pairs = ml_sgmii_pll1_100_no_ssc_cmn_regs, + .num_regs = ARRAY_SIZE(ml_sgmii_pll1_100_no_ssc_cmn_regs), +}; + +/* TI J7200, Multilink USXGMII, using PLL0, 156.25 MHz Ref clk, no SSC */ +static struct cdns_reg_pairs j7200_ml_usxgmii_pll0_156_25_no_ssc_cmn_regs[] = { + {0x0014, CMN_SSM_BIAS_TMR}, + {0x0028, CMN_PLLSM0_PLLPRE_TMR}, + {0x00A4, CMN_PLLSM0_PLLLOCK_TMR}, + {0x0062, CMN_BGCAL_INIT_TMR}, + {0x0062, CMN_BGCAL_ITER_TMR}, + {0x0014, CMN_IBCAL_INIT_TMR}, + {0x0018, CMN_TXPUCAL_INIT_TMR}, + {0x0005, CMN_TXPUCAL_ITER_TMR}, + {0x0018, CMN_TXPDCAL_INIT_TMR}, + {0x0005, CMN_TXPDCAL_ITER_TMR}, + {0x024A, CMN_RXCAL_INIT_TMR}, + {0x0005, CMN_RXCAL_ITER_TMR}, + {0x000B, CMN_SD_CAL_REFTIM_START}, + {0x0132, CMN_SD_CAL_PLLCNT_START}, + {0x0014, CMN_PLL0_DSM_FBH_OVRD_M0}, + {0x0005, CMN_PLL0_DSM_FBL_OVRD_M0}, + {0x061B, CMN_PLL0_VCOCAL_INIT_TMR}, + {0x0019, CMN_PLL0_VCOCAL_ITER_TMR}, + {0x1354, CMN_PLL0_VCOCAL_REFTIM_START}, + {0x1354, CMN_PLL0_VCOCAL_PLLCNT_START}, + {0x0003, CMN_PLL0_VCOCAL_TCTRL}, + {0x0138, CMN_PLL0_LOCK_REFCNT_START}, + {0x0138, CMN_PLL0_LOCK_PLLCNT_START} +}; + +static struct cdns_torrent_vals j7200_ml_usxgmii_pll0_156_25_no_ssc_cmn_vals = { + .reg_pairs = j7200_ml_usxgmii_pll0_156_25_no_ssc_cmn_regs, + .num_regs = ARRAY_SIZE(j7200_ml_usxgmii_pll0_156_25_no_ssc_cmn_regs), +}; + +/* TI J7200, Multilink SGMII/QSGMII, using PLL1, 100 MHz Ref clk, no SSC */ +static struct cdns_reg_pairs j7200_ml_sgmii_pll1_100_no_ssc_cmn_regs[] = { + {0x0028, CMN_PLLSM1_PLLPRE_TMR}, + {0x00A4, CMN_PLLSM1_PLLLOCK_TMR}, + {0x0028, CMN_PDIAG_PLL1_CP_PADJ_M0}, + {0x001E, CMN_PLL1_DSM_FBH_OVRD_M0}, + {0x000C, CMN_PLL1_DSM_FBL_OVRD_M0}, + {0x0003, CMN_PLL1_VCOCAL_TCTRL}, + {0x007F, CMN_TXPUCAL_TUNE}, + {0x007F, CMN_TXPDCAL_TUNE} +}; + +static struct cdns_torrent_vals j7200_ml_sgmii_pll1_100_no_ssc_cmn_vals = { + .reg_pairs = j7200_ml_sgmii_pll1_100_no_ssc_cmn_regs, + .num_regs = ARRAY_SIZE(j7200_ml_sgmii_pll1_100_no_ssc_cmn_regs), +}; + +/* PCIe and USXGMII link configuration */ +static struct cdns_reg_pairs pcie_usxgmii_link_cmn_regs[] = { + {0x0003, PHY_PLL_CFG}, + {0x0601, CMN_PDIAG_PLL0_CLK_SEL_M0}, + {0x0400, CMN_PDIAG_PLL0_CLK_SEL_M1}, + {0x0400, CMN_PDIAG_PLL1_CLK_SEL_M0} +}; + +static struct cdns_reg_pairs pcie_usxgmii_xcvr_diag_ln_regs[] = { + {0x0000, XCVR_DIAG_HSCLK_SEL}, + {0x0001, XCVR_DIAG_HSCLK_DIV}, + {0x0012, XCVR_DIAG_PLLDRC_CTRL} +}; + +static struct cdns_reg_pairs usxgmii_pcie_xcvr_diag_ln_regs[] = { + {0x0011, XCVR_DIAG_HSCLK_SEL}, + {0x0001, XCVR_DIAG_HSCLK_DIV}, + {0x0089, XCVR_DIAG_PLLDRC_CTRL} +}; + +static struct cdns_torrent_vals pcie_usxgmii_link_cmn_vals = { + .reg_pairs = pcie_usxgmii_link_cmn_regs, + .num_regs = ARRAY_SIZE(pcie_usxgmii_link_cmn_regs), +}; + +static struct cdns_torrent_vals pcie_usxgmii_xcvr_diag_ln_vals = { + .reg_pairs = pcie_usxgmii_xcvr_diag_ln_regs, + .num_regs = ARRAY_SIZE(pcie_usxgmii_xcvr_diag_ln_regs), +}; + +static struct cdns_torrent_vals usxgmii_pcie_xcvr_diag_ln_vals = { + .reg_pairs = usxgmii_pcie_xcvr_diag_ln_regs, + .num_regs = ARRAY_SIZE(usxgmii_pcie_xcvr_diag_ln_regs), +}; + +/* + * Multilink USXGMII, using PLL1, 156.25 MHz Ref clk, no SSC + */ +static struct cdns_reg_pairs ml_usxgmii_pll1_156_25_no_ssc_cmn_regs[] = { + {0x0028, CMN_PDIAG_PLL1_CP_PADJ_M0}, + {0x0014, CMN_PLL1_DSM_FBH_OVRD_M0}, + {0x0005, CMN_PLL1_DSM_FBL_OVRD_M0}, + {0x061B, CMN_PLL1_VCOCAL_INIT_TMR}, + {0x0019, CMN_PLL1_VCOCAL_ITER_TMR}, + {0x1354, CMN_PLL1_VCOCAL_REFTIM_START}, + {0x1354, CMN_PLL1_VCOCAL_PLLCNT_START}, + {0x0003, CMN_PLL1_VCOCAL_TCTRL}, + {0x0138, CMN_PLL1_LOCK_REFCNT_START}, + {0x0138, CMN_PLL1_LOCK_PLLCNT_START}, + {0x007F, CMN_TXPUCAL_TUNE}, + {0x007F, CMN_TXPDCAL_TUNE} +}; + +static struct cdns_reg_pairs ml_usxgmii_156_25_no_ssc_tx_ln_regs[] = { + {0x00F3, TX_PSC_A0}, + {0x04A2, TX_PSC_A2}, + {0x04A2, TX_PSC_A3 }, + {0x0000, TX_TXCC_CPOST_MULT_00}, + {0x0000, XCVR_DIAG_PSC_OVRD} +}; + +static struct cdns_reg_pairs ml_usxgmii_156_25_no_ssc_rx_ln_regs[] = { + {0x091D, RX_PSC_A0}, + {0x0900, RX_PSC_A2}, + {0x0100, RX_PSC_A3}, + {0x0030, RX_REE_SMGM_CTRL1}, + {0x03C7, RX_REE_GCSM1_EQENM_PH1}, + {0x01C7, RX_REE_GCSM1_EQENM_PH2}, + {0x0000, RX_DIAG_DFE_CTRL}, + {0x0019, RX_REE_TAP1_CLIP}, + {0x0019, RX_REE_TAP2TON_CLIP}, + {0x00B9, RX_DIAG_NQST_CTRL}, + {0x0C21, RX_DIAG_DFE_AMP_TUNE_2}, + {0x0002, RX_DIAG_DFE_AMP_TUNE_3}, + {0x0033, RX_DIAG_PI_RATE}, + {0x0001, RX_DIAG_ACYA}, + {0x018C, RX_CDRLF_CNFG} +}; + +static struct cdns_torrent_vals ml_usxgmii_pll1_156_25_no_ssc_cmn_vals = { + .reg_pairs = ml_usxgmii_pll1_156_25_no_ssc_cmn_regs, + .num_regs = ARRAY_SIZE(ml_usxgmii_pll1_156_25_no_ssc_cmn_regs), +}; + +static struct cdns_torrent_vals ml_usxgmii_156_25_no_ssc_tx_ln_vals = { + .reg_pairs = ml_usxgmii_156_25_no_ssc_tx_ln_regs, + .num_regs = ARRAY_SIZE(ml_usxgmii_156_25_no_ssc_tx_ln_regs), +}; + +static struct cdns_torrent_vals ml_usxgmii_156_25_no_ssc_rx_ln_vals = { + .reg_pairs = ml_usxgmii_156_25_no_ssc_rx_ln_regs, + .num_regs = ARRAY_SIZE(ml_usxgmii_156_25_no_ssc_rx_ln_regs), +}; + /* TI USXGMII configuration: Enable cmn_refclk_rcv_out_en */ static struct cdns_reg_pairs ti_usxgmii_phy_pma_cmn_regs[] = { {0x0040, PHY_PMA_CMN_CTRL1}, @@ -3811,6 +4093,50 @@ static struct cdns_torrent_vals sgmii_100_no_ssc_rx_ln_vals = { .num_regs = ARRAY_SIZE(sgmii_100_no_ssc_rx_ln_regs), }; +/* TI J7200, multilink SGMII */ +static struct cdns_reg_pairs j7200_sgmii_100_no_ssc_tx_ln_regs[] = { + {0x07A2, TX_RCVDET_ST_TMR}, + {0x00F3, TX_PSC_A0}, + {0x04A2, TX_PSC_A2}, + {0x04A2, TX_PSC_A3 }, + {0x0000, TX_TXCC_CPOST_MULT_00}, + {0x00B3, DRV_DIAG_TX_DRV}, + {0x0002, XCVR_DIAG_PSC_OVRD}, + {0x4000, XCVR_DIAG_RXCLK_CTRL} +}; + +static struct cdns_torrent_vals j7200_sgmii_100_no_ssc_tx_ln_vals = { + .reg_pairs = j7200_sgmii_100_no_ssc_tx_ln_regs, + .num_regs = ARRAY_SIZE(j7200_sgmii_100_no_ssc_tx_ln_regs), +}; + +static struct cdns_reg_pairs j7200_sgmii_100_no_ssc_rx_ln_regs[] = { + {0x0014, RX_SDCAL0_INIT_TMR}, + {0x0062, RX_SDCAL0_ITER_TMR}, + {0x0014, RX_SDCAL1_INIT_TMR}, + {0x0062, RX_SDCAL1_ITER_TMR}, + {0x091D, RX_PSC_A0}, + {0x0900, RX_PSC_A2}, + {0x0100, RX_PSC_A3}, + {0x03C7, RX_REE_GCSM1_EQENM_PH1}, + {0x01C7, RX_REE_GCSM1_EQENM_PH2}, + {0x0000, RX_DIAG_DFE_CTRL}, + {0x0019, RX_REE_TAP1_CLIP}, + {0x0019, RX_REE_TAP2TON_CLIP}, + {0x0098, RX_DIAG_NQST_CTRL}, + {0x0C01, RX_DIAG_DFE_AMP_TUNE_2}, + {0x0000, RX_DIAG_DFE_AMP_TUNE_3}, + {0x0000, RX_DIAG_PI_CAP}, + {0x0010, RX_DIAG_PI_RATE}, + {0x0001, RX_DIAG_ACYA}, + {0x018C, RX_CDRLF_CNFG} +}; + +static struct cdns_torrent_vals j7200_sgmii_100_no_ssc_rx_ln_vals = { + .reg_pairs = j7200_sgmii_100_no_ssc_rx_ln_regs, + .num_regs = ARRAY_SIZE(j7200_sgmii_100_no_ssc_rx_ln_regs), +}; + /* SGMII 100 MHz Ref clk, internal SSC */ static struct cdns_reg_pairs sgmii_100_int_ssc_cmn_regs[] = { {0x0004, CMN_PLL0_DSM_DIAG_M0}, @@ -3944,6 +4270,51 @@ static struct cdns_torrent_vals qsgmii_100_no_ssc_rx_ln_vals = { .num_regs = ARRAY_SIZE(qsgmii_100_no_ssc_rx_ln_regs), }; +/* TI J7200, multilink QSGMII */ +static struct cdns_reg_pairs j7200_qsgmii_100_no_ssc_tx_ln_regs[] = { + {0x07A2, TX_RCVDET_ST_TMR}, + {0x00F3, TX_PSC_A0}, + {0x04A2, TX_PSC_A2}, + {0x04A2, TX_PSC_A3 }, + {0x0000, TX_TXCC_CPOST_MULT_00}, + {0x0011, TX_TXCC_MGNFS_MULT_100}, + {0x0003, DRV_DIAG_TX_DRV}, + {0x0002, XCVR_DIAG_PSC_OVRD}, + {0x4000, XCVR_DIAG_RXCLK_CTRL} +}; + +static struct cdns_torrent_vals j7200_qsgmii_100_no_ssc_tx_ln_vals = { + .reg_pairs = j7200_qsgmii_100_no_ssc_tx_ln_regs, + .num_regs = ARRAY_SIZE(j7200_qsgmii_100_no_ssc_tx_ln_regs), +}; + +static struct cdns_reg_pairs j7200_qsgmii_100_no_ssc_rx_ln_regs[] = { + {0x0014, RX_SDCAL0_INIT_TMR}, + {0x0062, RX_SDCAL0_ITER_TMR}, + {0x0014, RX_SDCAL1_INIT_TMR}, + {0x0062, RX_SDCAL1_ITER_TMR}, + {0x091D, RX_PSC_A0}, + {0x0900, RX_PSC_A2}, + {0x0100, RX_PSC_A3}, + {0x03C7, RX_REE_GCSM1_EQENM_PH1}, + {0x01C7, RX_REE_GCSM1_EQENM_PH2}, + {0x0000, RX_DIAG_DFE_CTRL}, + {0x0019, RX_REE_TAP1_CLIP}, + {0x0019, RX_REE_TAP2TON_CLIP}, + {0x0098, RX_DIAG_NQST_CTRL}, + {0x0C01, RX_DIAG_DFE_AMP_TUNE_2}, + {0x0000, RX_DIAG_DFE_AMP_TUNE_3}, + {0x0000, RX_DIAG_PI_CAP}, + {0x0010, RX_DIAG_PI_RATE}, + {0x0001, RX_DIAG_ACYA}, + {0x018C, RX_CDRLF_CNFG} +}; + +static struct cdns_torrent_vals j7200_qsgmii_100_no_ssc_rx_ln_vals = { + .reg_pairs = j7200_qsgmii_100_no_ssc_rx_ln_regs, + .num_regs = ARRAY_SIZE(j7200_qsgmii_100_no_ssc_rx_ln_regs), +}; + /* QSGMII 100 MHz Ref clk, internal SSC */ static struct cdns_reg_pairs qsgmii_100_int_ssc_cmn_regs[] = { {0x0004, CMN_PLL0_DSM_DIAG_M0}, @@ -4166,14 +4537,17 @@ static struct cdns_torrent_vals_entry link_cmn_vals_entries[] = { {CDNS_TORRENT_KEY_ANYCLK(TYPE_PCIE, TYPE_QSGMII), &pcie_sgmii_link_cmn_vals}, {CDNS_TORRENT_KEY_ANYCLK(TYPE_PCIE, TYPE_USB), &pcie_usb_link_cmn_vals}, {CDNS_TORRENT_KEY_ANYCLK(TYPE_PCIE, TYPE_DP), &pcie_dp_link_cmn_vals}, + {CDNS_TORRENT_KEY_ANYCLK(TYPE_PCIE, TYPE_USXGMII), &pcie_usxgmii_link_cmn_vals}, {CDNS_TORRENT_KEY_ANYCLK(TYPE_SGMII, TYPE_NONE), &sl_sgmii_link_cmn_vals}, {CDNS_TORRENT_KEY_ANYCLK(TYPE_SGMII, TYPE_PCIE), &pcie_sgmii_link_cmn_vals}, {CDNS_TORRENT_KEY_ANYCLK(TYPE_SGMII, TYPE_USB), &usb_sgmii_link_cmn_vals}, + {CDNS_TORRENT_KEY_ANYCLK(TYPE_SGMII, TYPE_USXGMII), &usxgmii_sgmii_link_cmn_vals}, {CDNS_TORRENT_KEY_ANYCLK(TYPE_QSGMII, TYPE_NONE), &sl_sgmii_link_cmn_vals}, {CDNS_TORRENT_KEY_ANYCLK(TYPE_QSGMII, TYPE_PCIE), &pcie_sgmii_link_cmn_vals}, {CDNS_TORRENT_KEY_ANYCLK(TYPE_QSGMII, TYPE_USB), &usb_sgmii_link_cmn_vals}, + {CDNS_TORRENT_KEY_ANYCLK(TYPE_QSGMII, TYPE_USXGMII), &usxgmii_sgmii_link_cmn_vals}, {CDNS_TORRENT_KEY_ANYCLK(TYPE_USB, TYPE_NONE), &sl_usb_link_cmn_vals}, {CDNS_TORRENT_KEY_ANYCLK(TYPE_USB, TYPE_PCIE), &pcie_usb_link_cmn_vals}, @@ -4182,6 +4556,9 @@ static struct cdns_torrent_vals_entry link_cmn_vals_entries[] = { {CDNS_TORRENT_KEY_ANYCLK(TYPE_USB, TYPE_DP), &usb_dp_link_cmn_vals}, {CDNS_TORRENT_KEY_ANYCLK(TYPE_USXGMII, TYPE_NONE), &sl_usxgmii_link_cmn_vals}, + {CDNS_TORRENT_KEY_ANYCLK(TYPE_USXGMII, TYPE_PCIE), &pcie_usxgmii_link_cmn_vals}, + {CDNS_TORRENT_KEY_ANYCLK(TYPE_USXGMII, TYPE_SGMII), &usxgmii_sgmii_link_cmn_vals}, + {CDNS_TORRENT_KEY_ANYCLK(TYPE_USXGMII, TYPE_QSGMII), &usxgmii_sgmii_link_cmn_vals}, }; static struct cdns_torrent_vals_entry xcvr_diag_vals_entries[] = { @@ -4194,14 +4571,17 @@ static struct cdns_torrent_vals_entry xcvr_diag_vals_entries[] = { {CDNS_TORRENT_KEY_ANYCLK(TYPE_PCIE, TYPE_QSGMII), &pcie_sgmii_xcvr_diag_ln_vals}, {CDNS_TORRENT_KEY_ANYCLK(TYPE_PCIE, TYPE_USB), &pcie_usb_xcvr_diag_ln_vals}, {CDNS_TORRENT_KEY_ANYCLK(TYPE_PCIE, TYPE_DP), &pcie_dp_xcvr_diag_ln_vals}, + {CDNS_TORRENT_KEY_ANYCLK(TYPE_PCIE, TYPE_USXGMII), &pcie_usxgmii_xcvr_diag_ln_vals}, {CDNS_TORRENT_KEY_ANYCLK(TYPE_SGMII, TYPE_NONE), &sl_sgmii_xcvr_diag_ln_vals}, {CDNS_TORRENT_KEY_ANYCLK(TYPE_SGMII, TYPE_PCIE), &sgmii_pcie_xcvr_diag_ln_vals}, {CDNS_TORRENT_KEY_ANYCLK(TYPE_SGMII, TYPE_USB), &sgmii_usb_xcvr_diag_ln_vals}, + {CDNS_TORRENT_KEY_ANYCLK(TYPE_SGMII, TYPE_USXGMII), &sgmii_usxgmii_xcvr_diag_ln_vals}, {CDNS_TORRENT_KEY_ANYCLK(TYPE_QSGMII, TYPE_NONE), &sl_sgmii_xcvr_diag_ln_vals}, {CDNS_TORRENT_KEY_ANYCLK(TYPE_QSGMII, TYPE_PCIE), &sgmii_pcie_xcvr_diag_ln_vals}, {CDNS_TORRENT_KEY_ANYCLK(TYPE_QSGMII, TYPE_USB), &sgmii_usb_xcvr_diag_ln_vals}, + {CDNS_TORRENT_KEY_ANYCLK(TYPE_QSGMII, TYPE_USXGMII), &sgmii_usxgmii_xcvr_diag_ln_vals}, {CDNS_TORRENT_KEY_ANYCLK(TYPE_USB, TYPE_NONE), &sl_usb_xcvr_diag_ln_vals}, {CDNS_TORRENT_KEY_ANYCLK(TYPE_USB, TYPE_PCIE), &usb_pcie_xcvr_diag_ln_vals}, @@ -4210,6 +4590,9 @@ static struct cdns_torrent_vals_entry xcvr_diag_vals_entries[] = { {CDNS_TORRENT_KEY_ANYCLK(TYPE_USB, TYPE_DP), &usb_dp_xcvr_diag_ln_vals}, {CDNS_TORRENT_KEY_ANYCLK(TYPE_USXGMII, TYPE_NONE), &sl_usxgmii_xcvr_diag_ln_vals}, + {CDNS_TORRENT_KEY_ANYCLK(TYPE_USXGMII, TYPE_PCIE), &usxgmii_pcie_xcvr_diag_ln_vals}, + {CDNS_TORRENT_KEY_ANYCLK(TYPE_USXGMII, TYPE_SGMII), &usxgmii_sgmii_xcvr_diag_ln_vals}, + {CDNS_TORRENT_KEY_ANYCLK(TYPE_USXGMII, TYPE_QSGMII), &usxgmii_sgmii_xcvr_diag_ln_vals}, }; static struct cdns_torrent_vals_entry pcs_cmn_vals_entries[] = { @@ -4285,6 +4668,17 @@ static struct cdns_torrent_vals_entry cmn_vals_entries[] = { {CDNS_TORRENT_KEY(CLK_100_MHZ, CLK_100_MHZ, TYPE_USB, TYPE_DP, NO_SSC), &usb_100_no_ssc_cmn_vals}, {CDNS_TORRENT_KEY(CLK_156_25_MHZ, CLK_156_25_MHZ, TYPE_USXGMII, TYPE_NONE, NO_SSC), &sl_usxgmii_156_25_no_ssc_cmn_vals}, + + /* Dual refclk */ + {CDNS_TORRENT_KEY(CLK_100_MHZ, CLK_156_25_MHZ, TYPE_PCIE, TYPE_USXGMII, NO_SSC), NULL}, + + {CDNS_TORRENT_KEY(CLK_100_MHZ, CLK_156_25_MHZ, TYPE_SGMII, TYPE_USXGMII, NO_SSC), &ml_sgmii_pll1_100_no_ssc_cmn_vals}, + + {CDNS_TORRENT_KEY(CLK_100_MHZ, CLK_156_25_MHZ, TYPE_QSGMII, TYPE_USXGMII, NO_SSC), &ml_sgmii_pll1_100_no_ssc_cmn_vals}, + + {CDNS_TORRENT_KEY(CLK_156_25_MHZ, CLK_100_MHZ, TYPE_USXGMII, TYPE_PCIE, NO_SSC), &ml_usxgmii_pll1_156_25_no_ssc_cmn_vals}, + {CDNS_TORRENT_KEY(CLK_156_25_MHZ, CLK_100_MHZ, TYPE_USXGMII, TYPE_SGMII, NO_SSC), &ml_usxgmii_pll0_156_25_no_ssc_cmn_vals}, + {CDNS_TORRENT_KEY(CLK_156_25_MHZ, CLK_100_MHZ, TYPE_USXGMII, TYPE_QSGMII, NO_SSC), &ml_usxgmii_pll0_156_25_no_ssc_cmn_vals}, }; static struct cdns_torrent_vals_entry cdns_tx_ln_vals_entries[] = { @@ -4352,6 +4746,17 @@ static struct cdns_torrent_vals_entry cdns_tx_ln_vals_entries[] = { {CDNS_TORRENT_KEY(CLK_100_MHZ, CLK_100_MHZ, TYPE_USB, TYPE_DP, NO_SSC), &usb_100_no_ssc_tx_ln_vals}, {CDNS_TORRENT_KEY(CLK_156_25_MHZ, CLK_156_25_MHZ, TYPE_USXGMII, TYPE_NONE, NO_SSC), &usxgmii_156_25_no_ssc_tx_ln_vals}, + + /* Dual refclk */ + {CDNS_TORRENT_KEY(CLK_100_MHZ, CLK_156_25_MHZ, TYPE_PCIE, TYPE_USXGMII, NO_SSC), NULL}, + + {CDNS_TORRENT_KEY(CLK_100_MHZ, CLK_156_25_MHZ, TYPE_SGMII, TYPE_USXGMII, NO_SSC), &sgmii_100_no_ssc_tx_ln_vals}, + + {CDNS_TORRENT_KEY(CLK_100_MHZ, CLK_156_25_MHZ, TYPE_QSGMII, TYPE_USXGMII, NO_SSC), &qsgmii_100_no_ssc_tx_ln_vals}, + + {CDNS_TORRENT_KEY(CLK_156_25_MHZ, CLK_100_MHZ, TYPE_USXGMII, TYPE_PCIE, NO_SSC), &ml_usxgmii_156_25_no_ssc_tx_ln_vals}, + {CDNS_TORRENT_KEY(CLK_156_25_MHZ, CLK_100_MHZ, TYPE_USXGMII, TYPE_SGMII, NO_SSC), &ml_usxgmii_156_25_no_ssc_tx_ln_vals}, + {CDNS_TORRENT_KEY(CLK_156_25_MHZ, CLK_100_MHZ, TYPE_USXGMII, TYPE_QSGMII, NO_SSC), &ml_usxgmii_156_25_no_ssc_tx_ln_vals}, }; static struct cdns_torrent_vals_entry cdns_rx_ln_vals_entries[] = { @@ -4419,6 +4824,17 @@ static struct cdns_torrent_vals_entry cdns_rx_ln_vals_entries[] = { {CDNS_TORRENT_KEY(CLK_100_MHZ, CLK_100_MHZ, TYPE_USB, TYPE_DP, NO_SSC), &usb_100_no_ssc_rx_ln_vals}, {CDNS_TORRENT_KEY(CLK_156_25_MHZ, CLK_156_25_MHZ, TYPE_USXGMII, TYPE_NONE, NO_SSC), &usxgmii_156_25_no_ssc_rx_ln_vals}, + + /* Dual refclk */ + {CDNS_TORRENT_KEY(CLK_100_MHZ, CLK_156_25_MHZ, TYPE_PCIE, TYPE_USXGMII, NO_SSC), &pcie_100_no_ssc_rx_ln_vals}, + + {CDNS_TORRENT_KEY(CLK_100_MHZ, CLK_156_25_MHZ, TYPE_SGMII, TYPE_USXGMII, NO_SSC), &sgmii_100_no_ssc_rx_ln_vals}, + + {CDNS_TORRENT_KEY(CLK_100_MHZ, CLK_156_25_MHZ, TYPE_QSGMII, TYPE_USXGMII, NO_SSC), &qsgmii_100_no_ssc_rx_ln_vals}, + + {CDNS_TORRENT_KEY(CLK_156_25_MHZ, CLK_100_MHZ, TYPE_USXGMII, TYPE_PCIE, NO_SSC), &ml_usxgmii_156_25_no_ssc_rx_ln_vals}, + {CDNS_TORRENT_KEY(CLK_156_25_MHZ, CLK_100_MHZ, TYPE_USXGMII, TYPE_SGMII, NO_SSC), &ml_usxgmii_156_25_no_ssc_rx_ln_vals}, + {CDNS_TORRENT_KEY(CLK_156_25_MHZ, CLK_100_MHZ, TYPE_USXGMII, TYPE_QSGMII, NO_SSC), &ml_usxgmii_156_25_no_ssc_rx_ln_vals}, }; static const struct cdns_torrent_data cdns_map_torrent = { @@ -4452,6 +4868,9 @@ static const struct cdns_torrent_data cdns_map_torrent = { static struct cdns_torrent_vals_entry j721e_phy_pma_cmn_vals_entries[] = { {CDNS_TORRENT_KEY_ANYCLK(TYPE_USXGMII, TYPE_NONE), &ti_usxgmii_phy_pma_cmn_vals}, + {CDNS_TORRENT_KEY_ANYCLK(TYPE_USXGMII, TYPE_PCIE), &ti_usxgmii_phy_pma_cmn_vals}, + {CDNS_TORRENT_KEY_ANYCLK(TYPE_USXGMII, TYPE_SGMII), &ti_usxgmii_phy_pma_cmn_vals}, + {CDNS_TORRENT_KEY_ANYCLK(TYPE_USXGMII, TYPE_QSGMII), &ti_usxgmii_phy_pma_cmn_vals}, }; static struct cdns_torrent_vals_entry ti_tx_ln_vals_entries[] = { @@ -4519,6 +4938,17 @@ static struct cdns_torrent_vals_entry ti_tx_ln_vals_entries[] = { {CDNS_TORRENT_KEY(CLK_100_MHZ, CLK_100_MHZ, TYPE_USB, TYPE_DP, NO_SSC), &usb_100_no_ssc_tx_ln_vals}, {CDNS_TORRENT_KEY(CLK_156_25_MHZ, CLK_156_25_MHZ, TYPE_USXGMII, TYPE_NONE, NO_SSC), &usxgmii_156_25_no_ssc_tx_ln_vals}, + + /* Dual refclk */ + {CDNS_TORRENT_KEY(CLK_100_MHZ, CLK_156_25_MHZ, TYPE_PCIE, TYPE_USXGMII, NO_SSC), NULL}, + + {CDNS_TORRENT_KEY(CLK_100_MHZ, CLK_156_25_MHZ, TYPE_SGMII, TYPE_USXGMII, NO_SSC), &ti_sgmii_100_no_ssc_tx_ln_vals}, + + {CDNS_TORRENT_KEY(CLK_100_MHZ, CLK_156_25_MHZ, TYPE_QSGMII, TYPE_USXGMII, NO_SSC), &ti_qsgmii_100_no_ssc_tx_ln_vals}, + + {CDNS_TORRENT_KEY(CLK_156_25_MHZ, CLK_100_MHZ, TYPE_USXGMII, TYPE_PCIE, NO_SSC), &ml_usxgmii_156_25_no_ssc_tx_ln_vals}, + {CDNS_TORRENT_KEY(CLK_156_25_MHZ, CLK_100_MHZ, TYPE_USXGMII, TYPE_SGMII, NO_SSC), &ml_usxgmii_156_25_no_ssc_tx_ln_vals}, + {CDNS_TORRENT_KEY(CLK_156_25_MHZ, CLK_100_MHZ, TYPE_USXGMII, TYPE_QSGMII, NO_SSC), &ml_usxgmii_156_25_no_ssc_tx_ln_vals}, }; static const struct cdns_torrent_data ti_j721e_map_torrent = { @@ -4554,6 +4984,274 @@ static const struct cdns_torrent_data ti_j721e_map_torrent = { }, }; +/* TI J7200 (Torrent SD0805) */ +static struct cdns_torrent_vals_entry ti_j7200_cmn_vals_entries[] = { + {CDNS_TORRENT_KEY(CLK_19_2_MHZ, CLK_19_2_MHZ, TYPE_DP, TYPE_NONE, NO_SSC), &sl_dp_19_2_no_ssc_cmn_vals}, + {CDNS_TORRENT_KEY(CLK_25_MHZ, CLK_25_MHZ, TYPE_DP, TYPE_NONE, NO_SSC), &sl_dp_25_no_ssc_cmn_vals}, + + {CDNS_TORRENT_KEY(CLK_100_MHZ, CLK_100_MHZ, TYPE_DP, TYPE_NONE, NO_SSC), &sl_dp_100_no_ssc_cmn_vals}, + {CDNS_TORRENT_KEY(CLK_100_MHZ, CLK_100_MHZ, TYPE_DP, TYPE_PCIE, NO_SSC), &dp_100_no_ssc_cmn_vals}, + {CDNS_TORRENT_KEY(CLK_100_MHZ, CLK_100_MHZ, TYPE_DP, TYPE_USB, NO_SSC), &sl_dp_100_no_ssc_cmn_vals}, + + {CDNS_TORRENT_KEY(CLK_100_MHZ, CLK_100_MHZ, TYPE_PCIE, TYPE_NONE, NO_SSC), NULL}, + {CDNS_TORRENT_KEY(CLK_100_MHZ, CLK_100_MHZ, TYPE_PCIE, TYPE_NONE, EXTERNAL_SSC), NULL}, + {CDNS_TORRENT_KEY(CLK_100_MHZ, CLK_100_MHZ, TYPE_PCIE, TYPE_NONE, INTERNAL_SSC), &sl_pcie_100_int_ssc_cmn_vals}, + + {CDNS_TORRENT_KEY(CLK_100_MHZ, CLK_100_MHZ, TYPE_PCIE, TYPE_SGMII, NO_SSC), &pcie_100_no_ssc_cmn_vals}, + {CDNS_TORRENT_KEY(CLK_100_MHZ, CLK_100_MHZ, TYPE_PCIE, TYPE_SGMII, EXTERNAL_SSC), &pcie_100_no_ssc_cmn_vals}, + {CDNS_TORRENT_KEY(CLK_100_MHZ, CLK_100_MHZ, TYPE_PCIE, TYPE_SGMII, INTERNAL_SSC), &pcie_100_int_ssc_cmn_vals}, + + {CDNS_TORRENT_KEY(CLK_100_MHZ, CLK_100_MHZ, TYPE_PCIE, TYPE_QSGMII, NO_SSC), &pcie_100_no_ssc_cmn_vals}, + {CDNS_TORRENT_KEY(CLK_100_MHZ, CLK_100_MHZ, TYPE_PCIE, TYPE_QSGMII, EXTERNAL_SSC), &pcie_100_no_ssc_cmn_vals}, + {CDNS_TORRENT_KEY(CLK_100_MHZ, CLK_100_MHZ, TYPE_PCIE, TYPE_QSGMII, INTERNAL_SSC), &pcie_100_int_ssc_cmn_vals}, + + {CDNS_TORRENT_KEY(CLK_100_MHZ, CLK_100_MHZ, TYPE_PCIE, TYPE_USB, NO_SSC), &pcie_100_no_ssc_cmn_vals}, + {CDNS_TORRENT_KEY(CLK_100_MHZ, CLK_100_MHZ, TYPE_PCIE, TYPE_USB, EXTERNAL_SSC), &pcie_100_no_ssc_cmn_vals}, + {CDNS_TORRENT_KEY(CLK_100_MHZ, CLK_100_MHZ, TYPE_PCIE, TYPE_USB, INTERNAL_SSC), &pcie_100_int_ssc_cmn_vals}, + + {CDNS_TORRENT_KEY(CLK_100_MHZ, CLK_100_MHZ, TYPE_PCIE, TYPE_DP, NO_SSC), NULL}, + + {CDNS_TORRENT_KEY(CLK_100_MHZ, CLK_100_MHZ, TYPE_SGMII, TYPE_NONE, NO_SSC), &sl_sgmii_100_no_ssc_cmn_vals}, + + {CDNS_TORRENT_KEY(CLK_100_MHZ, CLK_100_MHZ, TYPE_SGMII, TYPE_PCIE, NO_SSC), &sgmii_100_no_ssc_cmn_vals}, + {CDNS_TORRENT_KEY(CLK_100_MHZ, CLK_100_MHZ, TYPE_SGMII, TYPE_PCIE, EXTERNAL_SSC), &sgmii_100_no_ssc_cmn_vals}, + {CDNS_TORRENT_KEY(CLK_100_MHZ, CLK_100_MHZ, TYPE_SGMII, TYPE_PCIE, INTERNAL_SSC), &sgmii_100_int_ssc_cmn_vals}, + + {CDNS_TORRENT_KEY(CLK_100_MHZ, CLK_100_MHZ, TYPE_SGMII, TYPE_USB, NO_SSC), &sgmii_100_no_ssc_cmn_vals}, + {CDNS_TORRENT_KEY(CLK_100_MHZ, CLK_100_MHZ, TYPE_SGMII, TYPE_USB, EXTERNAL_SSC), &sgmii_100_no_ssc_cmn_vals}, + {CDNS_TORRENT_KEY(CLK_100_MHZ, CLK_100_MHZ, TYPE_SGMII, TYPE_USB, INTERNAL_SSC), &sgmii_100_no_ssc_cmn_vals}, + + {CDNS_TORRENT_KEY(CLK_100_MHZ, CLK_100_MHZ, TYPE_QSGMII, TYPE_NONE, NO_SSC), &sl_qsgmii_100_no_ssc_cmn_vals}, + + {CDNS_TORRENT_KEY(CLK_100_MHZ, CLK_100_MHZ, TYPE_QSGMII, TYPE_PCIE, NO_SSC), &qsgmii_100_no_ssc_cmn_vals}, + {CDNS_TORRENT_KEY(CLK_100_MHZ, CLK_100_MHZ, TYPE_QSGMII, TYPE_PCIE, EXTERNAL_SSC), &qsgmii_100_no_ssc_cmn_vals}, + {CDNS_TORRENT_KEY(CLK_100_MHZ, CLK_100_MHZ, TYPE_QSGMII, TYPE_PCIE, INTERNAL_SSC), &qsgmii_100_int_ssc_cmn_vals}, + + {CDNS_TORRENT_KEY(CLK_100_MHZ, CLK_100_MHZ, TYPE_QSGMII, TYPE_USB, NO_SSC), &qsgmii_100_no_ssc_cmn_vals}, + {CDNS_TORRENT_KEY(CLK_100_MHZ, CLK_100_MHZ, TYPE_QSGMII, TYPE_USB, EXTERNAL_SSC), &qsgmii_100_no_ssc_cmn_vals}, + {CDNS_TORRENT_KEY(CLK_100_MHZ, CLK_100_MHZ, TYPE_QSGMII, TYPE_USB, INTERNAL_SSC), &qsgmii_100_no_ssc_cmn_vals}, + + {CDNS_TORRENT_KEY(CLK_100_MHZ, CLK_100_MHZ, TYPE_USB, TYPE_NONE, NO_SSC), &sl_usb_100_no_ssc_cmn_vals}, + {CDNS_TORRENT_KEY(CLK_100_MHZ, CLK_100_MHZ, TYPE_USB, TYPE_NONE, EXTERNAL_SSC), &sl_usb_100_no_ssc_cmn_vals}, + {CDNS_TORRENT_KEY(CLK_100_MHZ, CLK_100_MHZ, TYPE_USB, TYPE_NONE, INTERNAL_SSC), &sl_usb_100_int_ssc_cmn_vals}, + + {CDNS_TORRENT_KEY(CLK_100_MHZ, CLK_100_MHZ, TYPE_USB, TYPE_PCIE, NO_SSC), &usb_100_no_ssc_cmn_vals}, + {CDNS_TORRENT_KEY(CLK_100_MHZ, CLK_100_MHZ, TYPE_USB, TYPE_PCIE, EXTERNAL_SSC), &usb_100_no_ssc_cmn_vals}, + {CDNS_TORRENT_KEY(CLK_100_MHZ, CLK_100_MHZ, TYPE_USB, TYPE_PCIE, INTERNAL_SSC), &usb_100_int_ssc_cmn_vals}, + + {CDNS_TORRENT_KEY(CLK_100_MHZ, CLK_100_MHZ, TYPE_USB, TYPE_SGMII, NO_SSC), &sl_usb_100_no_ssc_cmn_vals}, + {CDNS_TORRENT_KEY(CLK_100_MHZ, CLK_100_MHZ, TYPE_USB, TYPE_SGMII, EXTERNAL_SSC), &sl_usb_100_no_ssc_cmn_vals}, + {CDNS_TORRENT_KEY(CLK_100_MHZ, CLK_100_MHZ, TYPE_USB, TYPE_SGMII, INTERNAL_SSC), &sl_usb_100_int_ssc_cmn_vals}, + + {CDNS_TORRENT_KEY(CLK_100_MHZ, CLK_100_MHZ, TYPE_USB, TYPE_QSGMII, NO_SSC), &sl_usb_100_no_ssc_cmn_vals}, + {CDNS_TORRENT_KEY(CLK_100_MHZ, CLK_100_MHZ, TYPE_USB, TYPE_QSGMII, EXTERNAL_SSC), &sl_usb_100_no_ssc_cmn_vals}, + {CDNS_TORRENT_KEY(CLK_100_MHZ, CLK_100_MHZ, TYPE_USB, TYPE_QSGMII, INTERNAL_SSC), &sl_usb_100_int_ssc_cmn_vals}, + + {CDNS_TORRENT_KEY(CLK_100_MHZ, CLK_100_MHZ, TYPE_USB, TYPE_DP, NO_SSC), &usb_100_no_ssc_cmn_vals}, + + {CDNS_TORRENT_KEY(CLK_156_25_MHZ, CLK_156_25_MHZ, TYPE_USXGMII, TYPE_NONE, NO_SSC), &sl_usxgmii_156_25_no_ssc_cmn_vals}, + + /* Dual refclk */ + {CDNS_TORRENT_KEY(CLK_100_MHZ, CLK_156_25_MHZ, TYPE_PCIE, TYPE_USXGMII, NO_SSC), NULL}, + + {CDNS_TORRENT_KEY(CLK_100_MHZ, CLK_156_25_MHZ, TYPE_SGMII, TYPE_USXGMII, NO_SSC), &j7200_ml_sgmii_pll1_100_no_ssc_cmn_vals}, + + {CDNS_TORRENT_KEY(CLK_100_MHZ, CLK_156_25_MHZ, TYPE_QSGMII, TYPE_USXGMII, NO_SSC), &j7200_ml_sgmii_pll1_100_no_ssc_cmn_vals}, + + {CDNS_TORRENT_KEY(CLK_156_25_MHZ, CLK_100_MHZ, TYPE_USXGMII, TYPE_PCIE, NO_SSC), &ml_usxgmii_pll1_156_25_no_ssc_cmn_vals}, + {CDNS_TORRENT_KEY(CLK_156_25_MHZ, CLK_100_MHZ, TYPE_USXGMII, TYPE_SGMII, NO_SSC), &j7200_ml_usxgmii_pll0_156_25_no_ssc_cmn_vals}, + {CDNS_TORRENT_KEY(CLK_156_25_MHZ, CLK_100_MHZ, TYPE_USXGMII, TYPE_QSGMII, NO_SSC), &j7200_ml_usxgmii_pll0_156_25_no_ssc_cmn_vals}, +}; + +static struct cdns_torrent_vals_entry ti_j7200_tx_ln_vals_entries[] = { + {CDNS_TORRENT_KEY(CLK_19_2_MHZ, CLK_19_2_MHZ, TYPE_DP, TYPE_NONE, NO_SSC), &sl_dp_19_2_no_ssc_tx_ln_vals}, + {CDNS_TORRENT_KEY(CLK_25_MHZ, CLK_25_MHZ, TYPE_DP, TYPE_NONE, NO_SSC), &sl_dp_25_no_ssc_tx_ln_vals}, + + {CDNS_TORRENT_KEY(CLK_100_MHZ, CLK_100_MHZ, TYPE_DP, TYPE_NONE, NO_SSC), &sl_dp_100_no_ssc_tx_ln_vals}, + {CDNS_TORRENT_KEY(CLK_100_MHZ, CLK_100_MHZ, TYPE_DP, TYPE_PCIE, NO_SSC), &dp_100_no_ssc_tx_ln_vals}, + {CDNS_TORRENT_KEY(CLK_100_MHZ, CLK_100_MHZ, TYPE_DP, TYPE_USB, NO_SSC), &dp_100_no_ssc_tx_ln_vals}, + + {CDNS_TORRENT_KEY(CLK_100_MHZ, CLK_100_MHZ, TYPE_PCIE, TYPE_NONE, NO_SSC), NULL}, + {CDNS_TORRENT_KEY(CLK_100_MHZ, CLK_100_MHZ, TYPE_PCIE, TYPE_NONE, EXTERNAL_SSC), NULL}, + {CDNS_TORRENT_KEY(CLK_100_MHZ, CLK_100_MHZ, TYPE_PCIE, TYPE_NONE, INTERNAL_SSC), NULL}, + + {CDNS_TORRENT_KEY(CLK_100_MHZ, CLK_100_MHZ, TYPE_PCIE, TYPE_SGMII, NO_SSC), NULL}, + {CDNS_TORRENT_KEY(CLK_100_MHZ, CLK_100_MHZ, TYPE_PCIE, TYPE_SGMII, EXTERNAL_SSC), NULL}, + {CDNS_TORRENT_KEY(CLK_100_MHZ, CLK_100_MHZ, TYPE_PCIE, TYPE_SGMII, INTERNAL_SSC), NULL}, + + {CDNS_TORRENT_KEY(CLK_100_MHZ, CLK_100_MHZ, TYPE_PCIE, TYPE_QSGMII, NO_SSC), NULL}, + {CDNS_TORRENT_KEY(CLK_100_MHZ, CLK_100_MHZ, TYPE_PCIE, TYPE_QSGMII, EXTERNAL_SSC), NULL}, + {CDNS_TORRENT_KEY(CLK_100_MHZ, CLK_100_MHZ, TYPE_PCIE, TYPE_QSGMII, INTERNAL_SSC), NULL}, + + {CDNS_TORRENT_KEY(CLK_100_MHZ, CLK_100_MHZ, TYPE_PCIE, TYPE_USB, NO_SSC), NULL}, + {CDNS_TORRENT_KEY(CLK_100_MHZ, CLK_100_MHZ, TYPE_PCIE, TYPE_USB, EXTERNAL_SSC), NULL}, + {CDNS_TORRENT_KEY(CLK_100_MHZ, CLK_100_MHZ, TYPE_PCIE, TYPE_USB, INTERNAL_SSC), NULL}, + + {CDNS_TORRENT_KEY(CLK_100_MHZ, CLK_100_MHZ, TYPE_PCIE, TYPE_DP, NO_SSC), NULL}, + + {CDNS_TORRENT_KEY(CLK_100_MHZ, CLK_100_MHZ, TYPE_SGMII, TYPE_NONE, NO_SSC), &ti_sgmii_100_no_ssc_tx_ln_vals}, + + {CDNS_TORRENT_KEY(CLK_100_MHZ, CLK_100_MHZ, TYPE_SGMII, TYPE_PCIE, NO_SSC), &ti_sgmii_100_no_ssc_tx_ln_vals}, + {CDNS_TORRENT_KEY(CLK_100_MHZ, CLK_100_MHZ, TYPE_SGMII, TYPE_PCIE, EXTERNAL_SSC), &ti_sgmii_100_no_ssc_tx_ln_vals}, + {CDNS_TORRENT_KEY(CLK_100_MHZ, CLK_100_MHZ, TYPE_SGMII, TYPE_PCIE, INTERNAL_SSC), &ti_sgmii_100_no_ssc_tx_ln_vals}, + + {CDNS_TORRENT_KEY(CLK_100_MHZ, CLK_100_MHZ, TYPE_SGMII, TYPE_USB, NO_SSC), &ti_sgmii_100_no_ssc_tx_ln_vals}, + {CDNS_TORRENT_KEY(CLK_100_MHZ, CLK_100_MHZ, TYPE_SGMII, TYPE_USB, EXTERNAL_SSC), &ti_sgmii_100_no_ssc_tx_ln_vals}, + {CDNS_TORRENT_KEY(CLK_100_MHZ, CLK_100_MHZ, TYPE_SGMII, TYPE_USB, INTERNAL_SSC), &ti_sgmii_100_no_ssc_tx_ln_vals}, + + {CDNS_TORRENT_KEY(CLK_100_MHZ, CLK_100_MHZ, TYPE_QSGMII, TYPE_NONE, NO_SSC), &ti_qsgmii_100_no_ssc_tx_ln_vals}, + + {CDNS_TORRENT_KEY(CLK_100_MHZ, CLK_100_MHZ, TYPE_QSGMII, TYPE_PCIE, NO_SSC), &ti_qsgmii_100_no_ssc_tx_ln_vals}, + {CDNS_TORRENT_KEY(CLK_100_MHZ, CLK_100_MHZ, TYPE_QSGMII, TYPE_PCIE, EXTERNAL_SSC), &ti_qsgmii_100_no_ssc_tx_ln_vals}, + {CDNS_TORRENT_KEY(CLK_100_MHZ, CLK_100_MHZ, TYPE_QSGMII, TYPE_PCIE, INTERNAL_SSC), &ti_qsgmii_100_no_ssc_tx_ln_vals}, + + {CDNS_TORRENT_KEY(CLK_100_MHZ, CLK_100_MHZ, TYPE_QSGMII, TYPE_USB, NO_SSC), &ti_qsgmii_100_no_ssc_tx_ln_vals}, + {CDNS_TORRENT_KEY(CLK_100_MHZ, CLK_100_MHZ, TYPE_QSGMII, TYPE_USB, EXTERNAL_SSC), &ti_qsgmii_100_no_ssc_tx_ln_vals}, + {CDNS_TORRENT_KEY(CLK_100_MHZ, CLK_100_MHZ, TYPE_QSGMII, TYPE_USB, INTERNAL_SSC), &ti_qsgmii_100_no_ssc_tx_ln_vals}, + + {CDNS_TORRENT_KEY(CLK_100_MHZ, CLK_100_MHZ, TYPE_USB, TYPE_NONE, NO_SSC), &usb_100_no_ssc_tx_ln_vals}, + {CDNS_TORRENT_KEY(CLK_100_MHZ, CLK_100_MHZ, TYPE_USB, TYPE_NONE, EXTERNAL_SSC), &usb_100_no_ssc_tx_ln_vals}, + {CDNS_TORRENT_KEY(CLK_100_MHZ, CLK_100_MHZ, TYPE_USB, TYPE_NONE, INTERNAL_SSC), &usb_100_no_ssc_tx_ln_vals}, + + {CDNS_TORRENT_KEY(CLK_100_MHZ, CLK_100_MHZ, TYPE_USB, TYPE_PCIE, NO_SSC), &usb_100_no_ssc_tx_ln_vals}, + {CDNS_TORRENT_KEY(CLK_100_MHZ, CLK_100_MHZ, TYPE_USB, TYPE_PCIE, EXTERNAL_SSC), &usb_100_no_ssc_tx_ln_vals}, + {CDNS_TORRENT_KEY(CLK_100_MHZ, CLK_100_MHZ, TYPE_USB, TYPE_PCIE, INTERNAL_SSC), &usb_100_no_ssc_tx_ln_vals}, + + {CDNS_TORRENT_KEY(CLK_100_MHZ, CLK_100_MHZ, TYPE_USB, TYPE_SGMII, NO_SSC), &usb_100_no_ssc_tx_ln_vals}, + {CDNS_TORRENT_KEY(CLK_100_MHZ, CLK_100_MHZ, TYPE_USB, TYPE_SGMII, EXTERNAL_SSC), &usb_100_no_ssc_tx_ln_vals}, + {CDNS_TORRENT_KEY(CLK_100_MHZ, CLK_100_MHZ, TYPE_USB, TYPE_SGMII, INTERNAL_SSC), &usb_100_no_ssc_tx_ln_vals}, + + {CDNS_TORRENT_KEY(CLK_100_MHZ, CLK_100_MHZ, TYPE_USB, TYPE_QSGMII, NO_SSC), &usb_100_no_ssc_tx_ln_vals}, + {CDNS_TORRENT_KEY(CLK_100_MHZ, CLK_100_MHZ, TYPE_USB, TYPE_QSGMII, EXTERNAL_SSC), &usb_100_no_ssc_tx_ln_vals}, + {CDNS_TORRENT_KEY(CLK_100_MHZ, CLK_100_MHZ, TYPE_USB, TYPE_QSGMII, INTERNAL_SSC), &usb_100_no_ssc_tx_ln_vals}, + + {CDNS_TORRENT_KEY(CLK_100_MHZ, CLK_100_MHZ, TYPE_USB, TYPE_DP, NO_SSC), &usb_100_no_ssc_tx_ln_vals}, + + {CDNS_TORRENT_KEY(CLK_156_25_MHZ, CLK_156_25_MHZ, TYPE_USXGMII, TYPE_NONE, NO_SSC), &usxgmii_156_25_no_ssc_tx_ln_vals}, + + /* Dual refclk */ + {CDNS_TORRENT_KEY(CLK_100_MHZ, CLK_156_25_MHZ, TYPE_PCIE, TYPE_USXGMII, NO_SSC), NULL}, + + {CDNS_TORRENT_KEY(CLK_100_MHZ, CLK_156_25_MHZ, TYPE_SGMII, TYPE_USXGMII, NO_SSC), &j7200_sgmii_100_no_ssc_tx_ln_vals}, + + {CDNS_TORRENT_KEY(CLK_100_MHZ, CLK_156_25_MHZ, TYPE_QSGMII, TYPE_USXGMII, NO_SSC), &j7200_qsgmii_100_no_ssc_tx_ln_vals}, + + {CDNS_TORRENT_KEY(CLK_156_25_MHZ, CLK_100_MHZ, TYPE_USXGMII, TYPE_PCIE, NO_SSC), &ml_usxgmii_156_25_no_ssc_tx_ln_vals}, + {CDNS_TORRENT_KEY(CLK_156_25_MHZ, CLK_100_MHZ, TYPE_USXGMII, TYPE_SGMII, NO_SSC), &usxgmii_156_25_no_ssc_tx_ln_vals}, + {CDNS_TORRENT_KEY(CLK_156_25_MHZ, CLK_100_MHZ, TYPE_USXGMII, TYPE_QSGMII, NO_SSC), &usxgmii_156_25_no_ssc_tx_ln_vals}, +}; + +static struct cdns_torrent_vals_entry ti_j7200_rx_ln_vals_entries[] = { + {CDNS_TORRENT_KEY(CLK_19_2_MHZ, CLK_19_2_MHZ, TYPE_DP, TYPE_NONE, NO_SSC), &sl_dp_19_2_no_ssc_rx_ln_vals}, + {CDNS_TORRENT_KEY(CLK_25_MHZ, CLK_25_MHZ, TYPE_DP, TYPE_NONE, NO_SSC), &sl_dp_25_no_ssc_rx_ln_vals}, + + {CDNS_TORRENT_KEY(CLK_100_MHZ, CLK_100_MHZ, TYPE_DP, TYPE_NONE, NO_SSC), &sl_dp_100_no_ssc_rx_ln_vals}, + {CDNS_TORRENT_KEY(CLK_100_MHZ, CLK_100_MHZ, TYPE_DP, TYPE_PCIE, NO_SSC), &dp_100_no_ssc_rx_ln_vals}, + {CDNS_TORRENT_KEY(CLK_100_MHZ, CLK_100_MHZ, TYPE_DP, TYPE_USB, NO_SSC), &dp_100_no_ssc_rx_ln_vals}, + + {CDNS_TORRENT_KEY(CLK_100_MHZ, CLK_100_MHZ, TYPE_PCIE, TYPE_NONE, NO_SSC), &pcie_100_no_ssc_rx_ln_vals}, + {CDNS_TORRENT_KEY(CLK_100_MHZ, CLK_100_MHZ, TYPE_PCIE, TYPE_NONE, EXTERNAL_SSC), &pcie_100_no_ssc_rx_ln_vals}, + {CDNS_TORRENT_KEY(CLK_100_MHZ, CLK_100_MHZ, TYPE_PCIE, TYPE_NONE, INTERNAL_SSC), &pcie_100_no_ssc_rx_ln_vals}, + + {CDNS_TORRENT_KEY(CLK_100_MHZ, CLK_100_MHZ, TYPE_PCIE, TYPE_SGMII, NO_SSC), &pcie_100_no_ssc_rx_ln_vals}, + {CDNS_TORRENT_KEY(CLK_100_MHZ, CLK_100_MHZ, TYPE_PCIE, TYPE_SGMII, EXTERNAL_SSC), &pcie_100_no_ssc_rx_ln_vals}, + {CDNS_TORRENT_KEY(CLK_100_MHZ, CLK_100_MHZ, TYPE_PCIE, TYPE_SGMII, INTERNAL_SSC), &pcie_100_no_ssc_rx_ln_vals}, + + {CDNS_TORRENT_KEY(CLK_100_MHZ, CLK_100_MHZ, TYPE_PCIE, TYPE_QSGMII, NO_SSC), &pcie_100_no_ssc_rx_ln_vals}, + {CDNS_TORRENT_KEY(CLK_100_MHZ, CLK_100_MHZ, TYPE_PCIE, TYPE_QSGMII, EXTERNAL_SSC), &pcie_100_no_ssc_rx_ln_vals}, + {CDNS_TORRENT_KEY(CLK_100_MHZ, CLK_100_MHZ, TYPE_PCIE, TYPE_QSGMII, INTERNAL_SSC), &pcie_100_no_ssc_rx_ln_vals}, + + {CDNS_TORRENT_KEY(CLK_100_MHZ, CLK_100_MHZ, TYPE_PCIE, TYPE_USB, NO_SSC), &pcie_100_no_ssc_rx_ln_vals}, + {CDNS_TORRENT_KEY(CLK_100_MHZ, CLK_100_MHZ, TYPE_PCIE, TYPE_USB, EXTERNAL_SSC), &pcie_100_no_ssc_rx_ln_vals}, + {CDNS_TORRENT_KEY(CLK_100_MHZ, CLK_100_MHZ, TYPE_PCIE, TYPE_USB, INTERNAL_SSC), &pcie_100_no_ssc_rx_ln_vals}, + + {CDNS_TORRENT_KEY(CLK_100_MHZ, CLK_100_MHZ, TYPE_PCIE, TYPE_DP, NO_SSC), &pcie_100_no_ssc_rx_ln_vals}, + + {CDNS_TORRENT_KEY(CLK_100_MHZ, CLK_100_MHZ, TYPE_SGMII, TYPE_NONE, NO_SSC), &sgmii_100_no_ssc_rx_ln_vals}, + + {CDNS_TORRENT_KEY(CLK_100_MHZ, CLK_100_MHZ, TYPE_SGMII, TYPE_PCIE, NO_SSC), &sgmii_100_no_ssc_rx_ln_vals}, + {CDNS_TORRENT_KEY(CLK_100_MHZ, CLK_100_MHZ, TYPE_SGMII, TYPE_PCIE, EXTERNAL_SSC), &sgmii_100_no_ssc_rx_ln_vals}, + {CDNS_TORRENT_KEY(CLK_100_MHZ, CLK_100_MHZ, TYPE_SGMII, TYPE_PCIE, INTERNAL_SSC), &sgmii_100_no_ssc_rx_ln_vals}, + + {CDNS_TORRENT_KEY(CLK_100_MHZ, CLK_100_MHZ, TYPE_SGMII, TYPE_USB, NO_SSC), &sgmii_100_no_ssc_rx_ln_vals}, + {CDNS_TORRENT_KEY(CLK_100_MHZ, CLK_100_MHZ, TYPE_SGMII, TYPE_USB, EXTERNAL_SSC), &sgmii_100_no_ssc_rx_ln_vals}, + {CDNS_TORRENT_KEY(CLK_100_MHZ, CLK_100_MHZ, TYPE_SGMII, TYPE_USB, INTERNAL_SSC), &sgmii_100_no_ssc_rx_ln_vals}, + + {CDNS_TORRENT_KEY(CLK_100_MHZ, CLK_100_MHZ, TYPE_QSGMII, TYPE_NONE, NO_SSC), &qsgmii_100_no_ssc_rx_ln_vals}, + + {CDNS_TORRENT_KEY(CLK_100_MHZ, CLK_100_MHZ, TYPE_QSGMII, TYPE_PCIE, NO_SSC), &qsgmii_100_no_ssc_rx_ln_vals}, + {CDNS_TORRENT_KEY(CLK_100_MHZ, CLK_100_MHZ, TYPE_QSGMII, TYPE_PCIE, EXTERNAL_SSC), &qsgmii_100_no_ssc_rx_ln_vals}, + {CDNS_TORRENT_KEY(CLK_100_MHZ, CLK_100_MHZ, TYPE_QSGMII, TYPE_PCIE, INTERNAL_SSC), &qsgmii_100_no_ssc_rx_ln_vals}, + + {CDNS_TORRENT_KEY(CLK_100_MHZ, CLK_100_MHZ, TYPE_QSGMII, TYPE_USB, NO_SSC), &qsgmii_100_no_ssc_rx_ln_vals}, + {CDNS_TORRENT_KEY(CLK_100_MHZ, CLK_100_MHZ, TYPE_QSGMII, TYPE_USB, EXTERNAL_SSC), &qsgmii_100_no_ssc_rx_ln_vals}, + {CDNS_TORRENT_KEY(CLK_100_MHZ, CLK_100_MHZ, TYPE_QSGMII, TYPE_USB, INTERNAL_SSC), &qsgmii_100_no_ssc_rx_ln_vals}, + + {CDNS_TORRENT_KEY(CLK_100_MHZ, CLK_100_MHZ, TYPE_USB, TYPE_NONE, NO_SSC), &usb_100_no_ssc_rx_ln_vals}, + {CDNS_TORRENT_KEY(CLK_100_MHZ, CLK_100_MHZ, TYPE_USB, TYPE_NONE, EXTERNAL_SSC), &usb_100_no_ssc_rx_ln_vals}, + {CDNS_TORRENT_KEY(CLK_100_MHZ, CLK_100_MHZ, TYPE_USB, TYPE_NONE, INTERNAL_SSC), &usb_100_no_ssc_rx_ln_vals}, + + {CDNS_TORRENT_KEY(CLK_100_MHZ, CLK_100_MHZ, TYPE_USB, TYPE_PCIE, NO_SSC), &usb_100_no_ssc_rx_ln_vals}, + {CDNS_TORRENT_KEY(CLK_100_MHZ, CLK_100_MHZ, TYPE_USB, TYPE_PCIE, EXTERNAL_SSC), &usb_100_no_ssc_rx_ln_vals}, + {CDNS_TORRENT_KEY(CLK_100_MHZ, CLK_100_MHZ, TYPE_USB, TYPE_PCIE, INTERNAL_SSC), &usb_100_no_ssc_rx_ln_vals}, + + {CDNS_TORRENT_KEY(CLK_100_MHZ, CLK_100_MHZ, TYPE_USB, TYPE_SGMII, NO_SSC), &usb_100_no_ssc_rx_ln_vals}, + {CDNS_TORRENT_KEY(CLK_100_MHZ, CLK_100_MHZ, TYPE_USB, TYPE_SGMII, EXTERNAL_SSC), &usb_100_no_ssc_rx_ln_vals}, + {CDNS_TORRENT_KEY(CLK_100_MHZ, CLK_100_MHZ, TYPE_USB, TYPE_SGMII, INTERNAL_SSC), &usb_100_no_ssc_rx_ln_vals}, + + {CDNS_TORRENT_KEY(CLK_100_MHZ, CLK_100_MHZ, TYPE_USB, TYPE_QSGMII, NO_SSC), &usb_100_no_ssc_rx_ln_vals}, + {CDNS_TORRENT_KEY(CLK_100_MHZ, CLK_100_MHZ, TYPE_USB, TYPE_QSGMII, EXTERNAL_SSC), &usb_100_no_ssc_rx_ln_vals}, + {CDNS_TORRENT_KEY(CLK_100_MHZ, CLK_100_MHZ, TYPE_USB, TYPE_QSGMII, INTERNAL_SSC), &usb_100_no_ssc_rx_ln_vals}, + + {CDNS_TORRENT_KEY(CLK_100_MHZ, CLK_100_MHZ, TYPE_USB, TYPE_DP, NO_SSC), &usb_100_no_ssc_rx_ln_vals}, + + {CDNS_TORRENT_KEY(CLK_156_25_MHZ, CLK_156_25_MHZ, TYPE_USXGMII, TYPE_NONE, NO_SSC), &usxgmii_156_25_no_ssc_rx_ln_vals}, + + /* Dual refclk */ + {CDNS_TORRENT_KEY(CLK_100_MHZ, CLK_156_25_MHZ, TYPE_PCIE, TYPE_USXGMII, NO_SSC), &pcie_100_no_ssc_rx_ln_vals}, + + {CDNS_TORRENT_KEY(CLK_100_MHZ, CLK_156_25_MHZ, TYPE_SGMII, TYPE_USXGMII, NO_SSC), &j7200_sgmii_100_no_ssc_rx_ln_vals}, + + {CDNS_TORRENT_KEY(CLK_100_MHZ, CLK_156_25_MHZ, TYPE_QSGMII, TYPE_USXGMII, NO_SSC), &j7200_qsgmii_100_no_ssc_rx_ln_vals}, + + {CDNS_TORRENT_KEY(CLK_156_25_MHZ, CLK_100_MHZ, TYPE_USXGMII, TYPE_PCIE, NO_SSC), &ml_usxgmii_156_25_no_ssc_rx_ln_vals}, + {CDNS_TORRENT_KEY(CLK_156_25_MHZ, CLK_100_MHZ, TYPE_USXGMII, TYPE_SGMII, NO_SSC), &usxgmii_156_25_no_ssc_rx_ln_vals}, + {CDNS_TORRENT_KEY(CLK_156_25_MHZ, CLK_100_MHZ, TYPE_USXGMII, TYPE_QSGMII, NO_SSC), &usxgmii_156_25_no_ssc_rx_ln_vals}, +}; + +static const struct cdns_torrent_data ti_j7200_map_torrent = { + .block_offset_shift = 0x0, + .reg_offset_shift = 0x1, + .link_cmn_vals_tbl = { + .entries = link_cmn_vals_entries, + .num_entries = ARRAY_SIZE(link_cmn_vals_entries), + }, + .xcvr_diag_vals_tbl = { + .entries = xcvr_diag_vals_entries, + .num_entries = ARRAY_SIZE(xcvr_diag_vals_entries), + }, + .pcs_cmn_vals_tbl = { + .entries = pcs_cmn_vals_entries, + .num_entries = ARRAY_SIZE(pcs_cmn_vals_entries), + }, + .phy_pma_cmn_vals_tbl = { + .entries = j721e_phy_pma_cmn_vals_entries, + .num_entries = ARRAY_SIZE(j721e_phy_pma_cmn_vals_entries), + }, + .cmn_vals_tbl = { + .entries = ti_j7200_cmn_vals_entries, + .num_entries = ARRAY_SIZE(ti_j7200_cmn_vals_entries), + }, + .tx_ln_vals_tbl = { + .entries = ti_j7200_tx_ln_vals_entries, + .num_entries = ARRAY_SIZE(ti_j7200_tx_ln_vals_entries), + }, + .rx_ln_vals_tbl = { + .entries = ti_j7200_rx_ln_vals_entries, + .num_entries = ARRAY_SIZE(ti_j7200_rx_ln_vals_entries), + }, +}; + static const struct of_device_id cdns_torrent_phy_of_match[] = { { .compatible = "cdns,torrent-phy", @@ -4563,6 +5261,10 @@ static const struct of_device_id cdns_torrent_phy_of_match[] = { .compatible = "ti,j721e-serdes-10g", .data = &ti_j721e_map_torrent, }, + { + .compatible = "ti,j7200-serdes-10g", + .data = &ti_j7200_map_torrent, + }, {} }; MODULE_DEVICE_TABLE(of, cdns_torrent_phy_of_match); diff --git a/drivers/phy/freescale/phy-fsl-imx8qm-lvds-phy.c b/drivers/phy/freescale/phy-fsl-imx8qm-lvds-phy.c index 0ae052df3765..38388dd04bdc 100644 --- a/drivers/phy/freescale/phy-fsl-imx8qm-lvds-phy.c +++ b/drivers/phy/freescale/phy-fsl-imx8qm-lvds-phy.c @@ -294,7 +294,7 @@ static int mixel_lvds_phy_reset(struct device *dev) } static struct phy *mixel_lvds_phy_xlate(struct device *dev, - struct of_phandle_args *args) + const struct of_phandle_args *args) { struct mixel_lvds_phy_priv *priv = dev_get_drvdata(dev); unsigned int phy_id; diff --git a/drivers/phy/freescale/phy-fsl-lynx-28g.c b/drivers/phy/freescale/phy-fsl-lynx-28g.c index e2187767ce00..b86da8e9daa4 100644 --- a/drivers/phy/freescale/phy-fsl-lynx-28g.c +++ b/drivers/phy/freescale/phy-fsl-lynx-28g.c @@ -556,7 +556,7 @@ static void lynx_28g_lane_read_configuration(struct lynx_28g_lane *lane) } static struct phy *lynx_28g_xlate(struct device *dev, - struct of_phandle_args *args) + const struct of_phandle_args *args) { struct lynx_28g_priv *priv = dev_get_drvdata(dev); int idx = args->args[0]; diff --git a/drivers/phy/hisilicon/phy-histb-combphy.c b/drivers/phy/hisilicon/phy-histb-combphy.c index c44588fd5a53..7436dcae3981 100644 --- a/drivers/phy/hisilicon/phy-histb-combphy.c +++ b/drivers/phy/hisilicon/phy-histb-combphy.c @@ -163,7 +163,7 @@ static const struct phy_ops histb_combphy_ops = { }; static struct phy *histb_combphy_xlate(struct device *dev, - struct of_phandle_args *args) + const struct of_phandle_args *args) { struct histb_combphy_priv *priv = dev_get_drvdata(dev); struct histb_combphy_mode *mode = &priv->mode; diff --git a/drivers/phy/intel/phy-intel-lgm-combo.c b/drivers/phy/intel/phy-intel-lgm-combo.c index d32e267c0001..f8e3054a9e59 100644 --- a/drivers/phy/intel/phy-intel-lgm-combo.c +++ b/drivers/phy/intel/phy-intel-lgm-combo.c @@ -508,7 +508,7 @@ static const struct phy_ops intel_cbphy_ops = { }; static struct phy *intel_cbphy_xlate(struct device *dev, - struct of_phandle_args *args) + const struct of_phandle_args *args) { struct intel_combo_phy *cbphy = dev_get_drvdata(dev); u32 iphy_id; diff --git a/drivers/phy/lantiq/phy-lantiq-vrx200-pcie.c b/drivers/phy/lantiq/phy-lantiq-vrx200-pcie.c index ef93bf2cba10..406a87c8b759 100644 --- a/drivers/phy/lantiq/phy-lantiq-vrx200-pcie.c +++ b/drivers/phy/lantiq/phy-lantiq-vrx200-pcie.c @@ -358,7 +358,7 @@ static const struct phy_ops ltq_vrx200_pcie_phy_ops = { }; static struct phy *ltq_vrx200_pcie_phy_xlate(struct device *dev, - struct of_phandle_args *args) + const struct of_phandle_args *args) { struct ltq_vrx200_pcie_phy_priv *priv = dev_get_drvdata(dev); unsigned int mode; diff --git a/drivers/phy/marvell/phy-armada375-usb2.c b/drivers/phy/marvell/phy-armada375-usb2.c index b141e3cd8a94..3731f9b25655 100644 --- a/drivers/phy/marvell/phy-armada375-usb2.c +++ b/drivers/phy/marvell/phy-armada375-usb2.c @@ -61,7 +61,7 @@ static const struct phy_ops armada375_usb_phy_ops = { * USB3 case it still optional and we use ENODEV. */ static struct phy *armada375_usb_phy_xlate(struct device *dev, - struct of_phandle_args *args) + const struct of_phandle_args *args) { struct armada375_cluster_phy *cluster_phy = dev_get_drvdata(dev); diff --git a/drivers/phy/marvell/phy-armada38x-comphy.c b/drivers/phy/marvell/phy-armada38x-comphy.c index b7d99861526a..5063361b0120 100644 --- a/drivers/phy/marvell/phy-armada38x-comphy.c +++ b/drivers/phy/marvell/phy-armada38x-comphy.c @@ -47,8 +47,13 @@ struct a38x_comphy { struct a38x_comphy_lane lane[MAX_A38X_COMPHY]; }; +/* + * Map serdes lanes and gbe ports to serdes mux configuration values: + * row index = serdes lane, + * column index = gbe port number. + */ static const u8 gbe_mux[MAX_A38X_COMPHY][MAX_A38X_PORTS] = { - { 0, 0, 0 }, + { 3, 0, 0 }, { 4, 5, 0 }, { 0, 4, 0 }, { 0, 0, 4 }, @@ -155,7 +160,7 @@ static const struct phy_ops a38x_comphy_ops = { }; static struct phy *a38x_comphy_xlate(struct device *dev, - struct of_phandle_args *args) + const struct of_phandle_args *args) { struct a38x_comphy_lane *lane; struct phy *phy; diff --git a/drivers/phy/marvell/phy-berlin-sata.c b/drivers/phy/marvell/phy-berlin-sata.c index f972d78372ea..c90e2867900c 100644 --- a/drivers/phy/marvell/phy-berlin-sata.c +++ b/drivers/phy/marvell/phy-berlin-sata.c @@ -155,7 +155,7 @@ static int phy_berlin_sata_power_off(struct phy *phy) } static struct phy *phy_berlin_sata_phy_xlate(struct device *dev, - struct of_phandle_args *args) + const struct of_phandle_args *args) { struct phy_berlin_priv *priv = dev_get_drvdata(dev); int i; diff --git a/drivers/phy/marvell/phy-mvebu-a3700-comphy.c b/drivers/phy/marvell/phy-mvebu-a3700-comphy.c index 24c3371e2bb2..41162d7228c9 100644 --- a/drivers/phy/marvell/phy-mvebu-a3700-comphy.c +++ b/drivers/phy/marvell/phy-mvebu-a3700-comphy.c @@ -1213,7 +1213,7 @@ static const struct phy_ops mvebu_a3700_comphy_ops = { }; static struct phy *mvebu_a3700_comphy_xlate(struct device *dev, - struct of_phandle_args *args) + const struct of_phandle_args *args) { struct mvebu_a3700_comphy_lane *lane; unsigned int port; diff --git a/drivers/phy/marvell/phy-mvebu-cp110-comphy.c b/drivers/phy/marvell/phy-mvebu-cp110-comphy.c index b0dd13366598..da5e8f405749 100644 --- a/drivers/phy/marvell/phy-mvebu-cp110-comphy.c +++ b/drivers/phy/marvell/phy-mvebu-cp110-comphy.c @@ -917,7 +917,7 @@ static const struct phy_ops mvebu_comphy_ops = { }; static struct phy *mvebu_comphy_xlate(struct device *dev, - struct of_phandle_args *args) + const struct of_phandle_args *args) { struct mvebu_comphy_lane *lane; struct phy *phy; diff --git a/drivers/phy/mediatek/Kconfig b/drivers/phy/mediatek/Kconfig index 3125ecb5d119..3849b7c87d28 100644 --- a/drivers/phy/mediatek/Kconfig +++ b/drivers/phy/mediatek/Kconfig @@ -58,6 +58,18 @@ config PHY_MTK_HDMI help Support HDMI PHY for Mediatek SoCs. +config PHY_MTK_MIPI_CSI_0_5 + tristate "MediaTek MIPI CSI CD-PHY v0.5 Driver" + depends on ARCH_MEDIATEK || COMPILE_TEST + depends on OF + select GENERIC_PHY + help + Enable this to support the MIPI CSI CD-PHY receiver version 0.5. + The driver supports multiple CSI cdphy ports simultaneously. + + To compile this driver as a module, choose M here: the + module will be called phy-mtk-mipi-csi-0-5. + config PHY_MTK_MIPI_DSI tristate "MediaTek MIPI-DSI Driver" depends on ARCH_MEDIATEK || COMPILE_TEST diff --git a/drivers/phy/mediatek/Makefile b/drivers/phy/mediatek/Makefile index c9a50395533e..f6e24a47e081 100644 --- a/drivers/phy/mediatek/Makefile +++ b/drivers/phy/mediatek/Makefile @@ -15,6 +15,8 @@ phy-mtk-hdmi-drv-y += phy-mtk-hdmi-mt8173.o phy-mtk-hdmi-drv-y += phy-mtk-hdmi-mt8195.o obj-$(CONFIG_PHY_MTK_HDMI) += phy-mtk-hdmi-drv.o +obj-$(CONFIG_PHY_MTK_MIPI_CSI_0_5) += phy-mtk-mipi-csi-0-5.o + phy-mtk-mipi-dsi-drv-y := phy-mtk-mipi-dsi.o phy-mtk-mipi-dsi-drv-y += phy-mtk-mipi-dsi-mt8173.o phy-mtk-mipi-dsi-drv-y += phy-mtk-mipi-dsi-mt8183.o diff --git a/drivers/phy/mediatek/phy-mtk-mipi-csi-0-5-rx-reg.h b/drivers/phy/mediatek/phy-mtk-mipi-csi-0-5-rx-reg.h new file mode 100644 index 000000000000..97b4c27a1699 --- /dev/null +++ b/drivers/phy/mediatek/phy-mtk-mipi-csi-0-5-rx-reg.h @@ -0,0 +1,62 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Copyright (c) 2023, MediaTek Inc. + * Copyright (c) 2023, BayLibre Inc. + */ + +#ifndef __PHY_MTK_MIPI_CSI_V_0_5_RX_REG_H__ +#define __PHY_MTK_MIPI_CSI_V_0_5_RX_REG_H__ + +/* + * CSI1 and CSI2 are identical, and similar to CSI0. All CSIX macros are + * applicable to the three PHYs. Where differences exist, they are denoted by + * macro names using CSI0 and CSI1, the latter being applicable to CSI1 and + * CSI2 alike. + */ + +#define MIPI_RX_ANA00_CSIXA 0x0000 +#define RG_CSI0A_CPHY_EN BIT(0) +#define RG_CSIXA_EQ_PROTECT_EN BIT(1) +#define RG_CSIXA_BG_LPF_EN BIT(2) +#define RG_CSIXA_BG_CORE_EN BIT(3) +#define RG_CSIXA_DPHY_L0_CKMODE_EN BIT(5) +#define RG_CSIXA_DPHY_L0_CKSEL BIT(6) +#define RG_CSIXA_DPHY_L1_CKMODE_EN BIT(8) +#define RG_CSIXA_DPHY_L1_CKSEL BIT(9) +#define RG_CSIXA_DPHY_L2_CKMODE_EN BIT(11) +#define RG_CSIXA_DPHY_L2_CKSEL BIT(12) + +#define MIPI_RX_ANA18_CSIXA 0x0018 +#define RG_CSI0A_L0_T0AB_EQ_IS GENMASK(5, 4) +#define RG_CSI0A_L0_T0AB_EQ_BW GENMASK(7, 6) +#define RG_CSI0A_L1_T1AB_EQ_IS GENMASK(21, 20) +#define RG_CSI0A_L1_T1AB_EQ_BW GENMASK(23, 22) +#define RG_CSI0A_L2_T1BC_EQ_IS GENMASK(21, 20) +#define RG_CSI0A_L2_T1BC_EQ_BW GENMASK(23, 22) +#define RG_CSI1A_L0_EQ_IS GENMASK(5, 4) +#define RG_CSI1A_L0_EQ_BW GENMASK(7, 6) +#define RG_CSI1A_L1_EQ_IS GENMASK(21, 20) +#define RG_CSI1A_L1_EQ_BW GENMASK(23, 22) +#define RG_CSI1A_L2_EQ_IS GENMASK(5, 4) +#define RG_CSI1A_L2_EQ_BW GENMASK(7, 6) + +#define MIPI_RX_ANA1C_CSIXA 0x001c +#define MIPI_RX_ANA20_CSI0A 0x0020 + +#define MIPI_RX_ANA24_CSIXA 0x0024 +#define RG_CSIXA_RESERVE GENMASK(31, 24) + +#define MIPI_RX_ANA40_CSIXA 0x0040 +#define RG_CSIXA_CPHY_FMCK_SEL GENMASK(1, 0) +#define RG_CSIXA_ASYNC_OPTION GENMASK(7, 4) +#define RG_CSIXA_CPHY_SPARE GENMASK(31, 16) + +#define MIPI_RX_WRAPPER80_CSIXA 0x0080 +#define CSR_CSI_RST_MODE GENMASK(17, 16) + +#define MIPI_RX_ANAA8_CSIXA 0x00a8 +#define RG_CSIXA_CDPHY_L0_T0_BYTECK_INVERT BIT(0) +#define RG_CSIXA_DPHY_L1_BYTECK_INVERT BIT(1) +#define RG_CSIXA_CDPHY_L2_T1_BYTECK_INVERT BIT(2) + +#endif diff --git a/drivers/phy/mediatek/phy-mtk-mipi-csi-0-5.c b/drivers/phy/mediatek/phy-mtk-mipi-csi-0-5.c new file mode 100644 index 000000000000..058e1d926630 --- /dev/null +++ b/drivers/phy/mediatek/phy-mtk-mipi-csi-0-5.c @@ -0,0 +1,294 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * MediaTek MIPI CSI v0.5 driver + * + * Copyright (c) 2023, MediaTek Inc. + * Copyright (c) 2023, BayLibre Inc. + */ + +#include <dt-bindings/phy/phy.h> +#include <linux/bitfield.h> +#include <linux/delay.h> +#include <linux/io.h> +#include <linux/module.h> +#include <linux/mutex.h> +#include <linux/phy/phy.h> +#include <linux/platform_device.h> +#include <linux/slab.h> + +#include "phy-mtk-io.h" +#include "phy-mtk-mipi-csi-0-5-rx-reg.h" + +#define CSIXB_OFFSET 0x1000 + +struct mtk_mipi_cdphy_port { + struct device *dev; + void __iomem *base; + struct phy *phy; + u32 type; + u32 mode; + u32 num_lanes; +}; + +enum PHY_TYPE { + DPHY = 0, + CPHY, + CDPHY, +}; + +static void mtk_phy_csi_cdphy_ana_eq_tune(void __iomem *base) +{ + mtk_phy_update_field(base + MIPI_RX_ANA18_CSIXA, RG_CSI0A_L0_T0AB_EQ_IS, 1); + mtk_phy_update_field(base + MIPI_RX_ANA18_CSIXA, RG_CSI0A_L0_T0AB_EQ_BW, 1); + mtk_phy_update_field(base + MIPI_RX_ANA1C_CSIXA, RG_CSI0A_L1_T1AB_EQ_IS, 1); + mtk_phy_update_field(base + MIPI_RX_ANA1C_CSIXA, RG_CSI0A_L1_T1AB_EQ_BW, 1); + mtk_phy_update_field(base + MIPI_RX_ANA20_CSI0A, RG_CSI0A_L2_T1BC_EQ_IS, 1); + mtk_phy_update_field(base + MIPI_RX_ANA20_CSI0A, RG_CSI0A_L2_T1BC_EQ_BW, 1); + + mtk_phy_update_field(base + CSIXB_OFFSET + MIPI_RX_ANA18_CSIXA, RG_CSI0A_L0_T0AB_EQ_IS, 1); + mtk_phy_update_field(base + CSIXB_OFFSET + MIPI_RX_ANA18_CSIXA, RG_CSI0A_L0_T0AB_EQ_BW, 1); + mtk_phy_update_field(base + CSIXB_OFFSET + MIPI_RX_ANA1C_CSIXA, RG_CSI0A_L1_T1AB_EQ_IS, 1); + mtk_phy_update_field(base + CSIXB_OFFSET + MIPI_RX_ANA1C_CSIXA, RG_CSI0A_L1_T1AB_EQ_BW, 1); + mtk_phy_update_field(base + CSIXB_OFFSET + MIPI_RX_ANA20_CSI0A, RG_CSI0A_L2_T1BC_EQ_IS, 1); + mtk_phy_update_field(base + CSIXB_OFFSET + MIPI_RX_ANA20_CSI0A, RG_CSI0A_L2_T1BC_EQ_BW, 1); +} + +static void mtk_phy_csi_dphy_ana_eq_tune(void __iomem *base) +{ + mtk_phy_update_field(base + MIPI_RX_ANA18_CSIXA, RG_CSI1A_L0_EQ_IS, 1); + mtk_phy_update_field(base + MIPI_RX_ANA18_CSIXA, RG_CSI1A_L0_EQ_BW, 1); + mtk_phy_update_field(base + MIPI_RX_ANA18_CSIXA, RG_CSI1A_L1_EQ_IS, 1); + mtk_phy_update_field(base + MIPI_RX_ANA18_CSIXA, RG_CSI1A_L1_EQ_BW, 1); + mtk_phy_update_field(base + MIPI_RX_ANA1C_CSIXA, RG_CSI1A_L2_EQ_IS, 1); + mtk_phy_update_field(base + MIPI_RX_ANA1C_CSIXA, RG_CSI1A_L2_EQ_BW, 1); + + mtk_phy_update_field(base + CSIXB_OFFSET + MIPI_RX_ANA18_CSIXA, RG_CSI1A_L0_EQ_IS, 1); + mtk_phy_update_field(base + CSIXB_OFFSET + MIPI_RX_ANA18_CSIXA, RG_CSI1A_L0_EQ_BW, 1); + mtk_phy_update_field(base + CSIXB_OFFSET + MIPI_RX_ANA18_CSIXA, RG_CSI1A_L1_EQ_IS, 1); + mtk_phy_update_field(base + CSIXB_OFFSET + MIPI_RX_ANA18_CSIXA, RG_CSI1A_L1_EQ_BW, 1); + mtk_phy_update_field(base + CSIXB_OFFSET + MIPI_RX_ANA1C_CSIXA, RG_CSI1A_L2_EQ_IS, 1); + mtk_phy_update_field(base + CSIXB_OFFSET + MIPI_RX_ANA1C_CSIXA, RG_CSI1A_L2_EQ_BW, 1); +} + +static int mtk_mipi_phy_power_on(struct phy *phy) +{ + struct mtk_mipi_cdphy_port *port = phy_get_drvdata(phy); + void __iomem *base = port->base; + + /* + * The driver currently supports DPHY and CD-PHY phys, + * but the only mode supported is DPHY, + * so CD-PHY capable phys must be configured in DPHY mode + */ + if (port->type == CDPHY) { + mtk_phy_update_field(base + MIPI_RX_ANA00_CSIXA, RG_CSI0A_CPHY_EN, 0); + mtk_phy_update_field(base + CSIXB_OFFSET + MIPI_RX_ANA00_CSIXA, + RG_CSI0A_CPHY_EN, 0); + } + + /* + * Lane configuration: + * + * Only 4 data + 1 clock is supported for now with the following mapping: + * + * CSIXA_LNR0 --> D2 + * CSIXA_LNR1 --> D0 + * CSIXA_LNR2 --> C + * CSIXB_LNR0 --> D1 + * CSIXB_LNR1 --> D3 + */ + mtk_phy_update_field(base + MIPI_RX_ANA00_CSIXA, RG_CSIXA_DPHY_L0_CKMODE_EN, 0); + mtk_phy_update_field(base + MIPI_RX_ANA00_CSIXA, RG_CSIXA_DPHY_L0_CKSEL, 1); + mtk_phy_update_field(base + MIPI_RX_ANA00_CSIXA, RG_CSIXA_DPHY_L1_CKMODE_EN, 0); + mtk_phy_update_field(base + MIPI_RX_ANA00_CSIXA, RG_CSIXA_DPHY_L1_CKSEL, 1); + mtk_phy_update_field(base + MIPI_RX_ANA00_CSIXA, RG_CSIXA_DPHY_L2_CKMODE_EN, 1); + mtk_phy_update_field(base + MIPI_RX_ANA00_CSIXA, RG_CSIXA_DPHY_L2_CKSEL, 1); + + mtk_phy_update_field(base + CSIXB_OFFSET + MIPI_RX_ANA00_CSIXA, + RG_CSIXA_DPHY_L0_CKMODE_EN, 0); + mtk_phy_update_field(base + CSIXB_OFFSET + MIPI_RX_ANA00_CSIXA, RG_CSIXA_DPHY_L0_CKSEL, 1); + mtk_phy_update_field(base + CSIXB_OFFSET + MIPI_RX_ANA00_CSIXA, + RG_CSIXA_DPHY_L1_CKMODE_EN, 0); + mtk_phy_update_field(base + CSIXB_OFFSET + MIPI_RX_ANA00_CSIXA, RG_CSIXA_DPHY_L1_CKSEL, 1); + mtk_phy_update_field(base + CSIXB_OFFSET + MIPI_RX_ANA00_CSIXA, + RG_CSIXA_DPHY_L2_CKMODE_EN, 0); + mtk_phy_update_field(base + CSIXB_OFFSET + MIPI_RX_ANA00_CSIXA, RG_CSIXA_DPHY_L2_CKSEL, 1); + + /* Byte clock invert */ + mtk_phy_update_field(base + MIPI_RX_ANAA8_CSIXA, RG_CSIXA_CDPHY_L0_T0_BYTECK_INVERT, 1); + mtk_phy_update_field(base + MIPI_RX_ANAA8_CSIXA, RG_CSIXA_DPHY_L1_BYTECK_INVERT, 1); + mtk_phy_update_field(base + MIPI_RX_ANAA8_CSIXA, RG_CSIXA_CDPHY_L2_T1_BYTECK_INVERT, 1); + + mtk_phy_update_field(base + CSIXB_OFFSET + MIPI_RX_ANAA8_CSIXA, + RG_CSIXA_CDPHY_L0_T0_BYTECK_INVERT, 1); + mtk_phy_update_field(base + CSIXB_OFFSET + MIPI_RX_ANAA8_CSIXA, + RG_CSIXA_DPHY_L1_BYTECK_INVERT, 1); + mtk_phy_update_field(base + CSIXB_OFFSET + MIPI_RX_ANAA8_CSIXA, + RG_CSIXA_CDPHY_L2_T1_BYTECK_INVERT, 1); + + /* Start ANA EQ tuning */ + if (port->type == CDPHY) + mtk_phy_csi_cdphy_ana_eq_tune(base); + else + mtk_phy_csi_dphy_ana_eq_tune(base); + + /* End ANA EQ tuning */ + mtk_phy_set_bits(base + MIPI_RX_ANA40_CSIXA, 0x90); + + mtk_phy_update_field(base + MIPI_RX_ANA24_CSIXA, RG_CSIXA_RESERVE, 0x40); + mtk_phy_update_field(base + CSIXB_OFFSET + MIPI_RX_ANA24_CSIXA, RG_CSIXA_RESERVE, 0x40); + mtk_phy_update_field(base + MIPI_RX_WRAPPER80_CSIXA, CSR_CSI_RST_MODE, 0); + mtk_phy_update_field(base + CSIXB_OFFSET + MIPI_RX_WRAPPER80_CSIXA, CSR_CSI_RST_MODE, 0); + /* ANA power on */ + mtk_phy_update_field(base + MIPI_RX_ANA00_CSIXA, RG_CSIXA_BG_CORE_EN, 1); + mtk_phy_update_field(base + CSIXB_OFFSET + MIPI_RX_ANA00_CSIXA, RG_CSIXA_BG_CORE_EN, 1); + usleep_range(20, 40); + mtk_phy_update_field(base + MIPI_RX_ANA00_CSIXA, RG_CSIXA_BG_LPF_EN, 1); + mtk_phy_update_field(base + CSIXB_OFFSET + MIPI_RX_ANA00_CSIXA, RG_CSIXA_BG_LPF_EN, 1); + + return 0; +} + +static int mtk_mipi_phy_power_off(struct phy *phy) +{ + struct mtk_mipi_cdphy_port *port = phy_get_drvdata(phy); + void __iomem *base = port->base; + + /* Disable MIPI BG. */ + mtk_phy_update_field(base + MIPI_RX_ANA00_CSIXA, RG_CSIXA_BG_CORE_EN, 0); + mtk_phy_update_field(base + MIPI_RX_ANA00_CSIXA, RG_CSIXA_BG_LPF_EN, 0); + + mtk_phy_update_field(base + CSIXB_OFFSET + MIPI_RX_ANA00_CSIXA, RG_CSIXA_BG_CORE_EN, 0); + mtk_phy_update_field(base + CSIXB_OFFSET + MIPI_RX_ANA00_CSIXA, RG_CSIXA_BG_LPF_EN, 0); + + return 0; +} + +static struct phy *mtk_mipi_cdphy_xlate(struct device *dev, + const struct of_phandle_args *args) +{ + struct mtk_mipi_cdphy_port *priv = dev_get_drvdata(dev); + + /* + * If PHY is CD-PHY then we need to get the operating mode + * For now only D-PHY mode is supported + */ + if (priv->type == CDPHY) { + if (args->args_count != 1) { + dev_err(dev, "invalid number of arguments\n"); + return ERR_PTR(-EINVAL); + } + switch (args->args[0]) { + case PHY_TYPE_DPHY: + priv->mode = DPHY; + if (priv->num_lanes != 4) { + dev_err(dev, "Only 4D1C mode is supported for now!\n"); + return ERR_PTR(-EINVAL); + } + break; + default: + dev_err(dev, "Unsupported PHY type: %i\n", args->args[0]); + return ERR_PTR(-EINVAL); + } + } else { + if (args->args_count) { + dev_err(dev, "invalid number of arguments\n"); + return ERR_PTR(-EINVAL); + } + priv->mode = DPHY; + } + + return priv->phy; +} + +static const struct phy_ops mtk_cdphy_ops = { + .power_on = mtk_mipi_phy_power_on, + .power_off = mtk_mipi_phy_power_off, + .owner = THIS_MODULE, +}; + +static int mtk_mipi_cdphy_probe(struct platform_device *pdev) +{ + struct device *dev = &pdev->dev; + struct phy_provider *phy_provider; + struct mtk_mipi_cdphy_port *port; + struct phy *phy; + int ret; + u32 phy_type; + + port = devm_kzalloc(dev, sizeof(*port), GFP_KERNEL); + if (!port) + return -ENOMEM; + + dev_set_drvdata(dev, port); + + port->dev = dev; + + port->base = devm_platform_ioremap_resource(pdev, 0); + if (IS_ERR(port->base)) + return PTR_ERR(port->base); + + ret = of_property_read_u32(dev->of_node, "num-lanes", &port->num_lanes); + if (ret) { + dev_err(dev, "Failed to read num-lanes property: %i\n", ret); + return ret; + } + + /* + * phy-type is optional, if not present, PHY is considered to be CD-PHY + */ + if (device_property_present(dev, "phy-type")) { + ret = of_property_read_u32(dev->of_node, "phy-type", &phy_type); + if (ret) { + dev_err(dev, "Failed to read phy-type property: %i\n", ret); + return ret; + } + switch (phy_type) { + case PHY_TYPE_DPHY: + port->type = DPHY; + break; + default: + dev_err(dev, "Unsupported PHY type: %i\n", phy_type); + return -EINVAL; + } + } else { + port->type = CDPHY; + } + + phy = devm_phy_create(dev, NULL, &mtk_cdphy_ops); + if (IS_ERR(phy)) { + dev_err(dev, "Failed to create PHY: %ld\n", PTR_ERR(phy)); + return PTR_ERR(phy); + } + + port->phy = phy; + phy_set_drvdata(phy, port); + + phy_provider = devm_of_phy_provider_register(dev, mtk_mipi_cdphy_xlate); + if (IS_ERR(phy_provider)) { + dev_err(dev, "Failed to register PHY provider: %ld\n", + PTR_ERR(phy_provider)); + return PTR_ERR(phy_provider); + } + + return 0; +} + +static const struct of_device_id mtk_mipi_cdphy_of_match[] = { + { .compatible = "mediatek,mt8365-csi-rx" }, + { /* sentinel */}, +}; +MODULE_DEVICE_TABLE(of, mtk_mipi_cdphy_of_match); + +static struct platform_driver mipi_cdphy_pdrv = { + .probe = mtk_mipi_cdphy_probe, + .driver = { + .name = "mtk-mipi-csi-0-5", + .of_match_table = mtk_mipi_cdphy_of_match, + }, +}; +module_platform_driver(mipi_cdphy_pdrv); + +MODULE_DESCRIPTION("MediaTek MIPI CSI CD-PHY v0.5 Driver"); +MODULE_AUTHOR("Louis Kuo <louis.kuo@mediatek.com>"); +MODULE_LICENSE("GPL"); diff --git a/drivers/phy/mediatek/phy-mtk-tphy.c b/drivers/phy/mediatek/phy-mtk-tphy.c index a4746f6cb8a1..25b86bbb9cec 100644 --- a/drivers/phy/mediatek/phy-mtk-tphy.c +++ b/drivers/phy/mediatek/phy-mtk-tphy.c @@ -1467,7 +1467,7 @@ static int mtk_phy_set_mode(struct phy *phy, enum phy_mode mode, int submode) } static struct phy *mtk_phy_xlate(struct device *dev, - struct of_phandle_args *args) + const struct of_phandle_args *args) { struct mtk_tphy *tphy = dev_get_drvdata(dev); struct mtk_phy_instance *instance = NULL; diff --git a/drivers/phy/mediatek/phy-mtk-xsphy.c b/drivers/phy/mediatek/phy-mtk-xsphy.c index b222fbbd71d1..064fd0941727 100644 --- a/drivers/phy/mediatek/phy-mtk-xsphy.c +++ b/drivers/phy/mediatek/phy-mtk-xsphy.c @@ -378,7 +378,7 @@ static int mtk_phy_set_mode(struct phy *phy, enum phy_mode mode, int submode) } static struct phy *mtk_phy_xlate(struct device *dev, - struct of_phandle_args *args) + const struct of_phandle_args *args) { struct mtk_xsphy *xsphy = dev_get_drvdata(dev); struct xsphy_instance *inst = NULL; diff --git a/drivers/phy/microchip/lan966x_serdes.c b/drivers/phy/microchip/lan966x_serdes.c index b5ac2b7995e7..835e369cdfc5 100644 --- a/drivers/phy/microchip/lan966x_serdes.c +++ b/drivers/phy/microchip/lan966x_serdes.c @@ -518,7 +518,7 @@ static const struct phy_ops serdes_ops = { }; static struct phy *serdes_simple_xlate(struct device *dev, - struct of_phandle_args *args) + const struct of_phandle_args *args) { struct serdes_ctrl *ctrl = dev_get_drvdata(dev); unsigned int port, idx, i; diff --git a/drivers/phy/microchip/sparx5_serdes.c b/drivers/phy/microchip/sparx5_serdes.c index 01bd5ea620c5..7cb85029fab3 100644 --- a/drivers/phy/microchip/sparx5_serdes.c +++ b/drivers/phy/microchip/sparx5_serdes.c @@ -2509,7 +2509,7 @@ static struct sparx5_serdes_io_resource sparx5_serdes_iomap[] = { /* Client lookup function, uses serdes index */ static struct phy *sparx5_serdes_xlate(struct device *dev, - struct of_phandle_args *args) + const struct of_phandle_args *args) { struct sparx5_serdes_private *priv = dev_get_drvdata(dev); int idx; diff --git a/drivers/phy/mscc/phy-ocelot-serdes.c b/drivers/phy/mscc/phy-ocelot-serdes.c index d9443e865a78..1cd1b5db2ad7 100644 --- a/drivers/phy/mscc/phy-ocelot-serdes.c +++ b/drivers/phy/mscc/phy-ocelot-serdes.c @@ -441,7 +441,7 @@ static const struct phy_ops serdes_ops = { }; static struct phy *serdes_simple_xlate(struct device *dev, - struct of_phandle_args *args) + const struct of_phandle_args *args) { struct serdes_ctrl *ctrl = dev_get_drvdata(dev); unsigned int port, idx, i; diff --git a/drivers/phy/phy-core.c b/drivers/phy/phy-core.c index d9be6a4d5383..c5c8d70bc853 100644 --- a/drivers/phy/phy-core.c +++ b/drivers/phy/phy-core.c @@ -490,6 +490,53 @@ int phy_calibrate(struct phy *phy) EXPORT_SYMBOL_GPL(phy_calibrate); /** + * phy_notify_connect() - phy connect notification + * @phy: the phy returned by phy_get() + * @port: the port index for connect + * + * If the phy needs to get connection status, the callback can be used. + * Returns: %0 if successful, a negative error code otherwise + */ +int phy_notify_connect(struct phy *phy, int port) +{ + int ret; + + if (!phy || !phy->ops->connect) + return 0; + + mutex_lock(&phy->mutex); + ret = phy->ops->connect(phy, port); + mutex_unlock(&phy->mutex); + + return ret; +} +EXPORT_SYMBOL_GPL(phy_notify_connect); + +/** + * phy_notify_disconnect() - phy disconnect notification + * @phy: the phy returned by phy_get() + * @port: the port index for disconnect + * + * If the phy needs to get connection status, the callback can be used. + * + * Returns: %0 if successful, a negative error code otherwise + */ +int phy_notify_disconnect(struct phy *phy, int port) +{ + int ret; + + if (!phy || !phy->ops->disconnect) + return 0; + + mutex_lock(&phy->mutex); + ret = phy->ops->disconnect(phy, port); + mutex_unlock(&phy->mutex); + + return ret; +} +EXPORT_SYMBOL_GPL(phy_notify_disconnect); + +/** * phy_configure() - Changes the phy parameters * @phy: the phy returned by phy_get() * @opts: New configuration to apply @@ -700,8 +747,8 @@ EXPORT_SYMBOL_GPL(devm_phy_put); * should provide a custom of_xlate function that reads the *args* and returns * the appropriate phy. */ -struct phy *of_phy_simple_xlate(struct device *dev, struct of_phandle_args - *args) +struct phy *of_phy_simple_xlate(struct device *dev, + const struct of_phandle_args *args) { struct phy *phy; struct class_dev_iter iter; @@ -1095,7 +1142,7 @@ EXPORT_SYMBOL_GPL(devm_phy_destroy); struct phy_provider *__of_phy_provider_register(struct device *dev, struct device_node *children, struct module *owner, struct phy * (*of_xlate)(struct device *dev, - struct of_phandle_args *args)) + const struct of_phandle_args *args)) { struct phy_provider *phy_provider; @@ -1158,7 +1205,7 @@ EXPORT_SYMBOL_GPL(__of_phy_provider_register); struct phy_provider *__devm_of_phy_provider_register(struct device *dev, struct device_node *children, struct module *owner, struct phy * (*of_xlate)(struct device *dev, - struct of_phandle_args *args)) + const struct of_phandle_args *args)) { struct phy_provider **ptr, *phy_provider; diff --git a/drivers/phy/phy-xgene.c b/drivers/phy/phy-xgene.c index 1f0f908323f0..5007dc7a357c 100644 --- a/drivers/phy/phy-xgene.c +++ b/drivers/phy/phy-xgene.c @@ -1611,7 +1611,7 @@ static const struct phy_ops xgene_phy_ops = { }; static struct phy *xgene_phy_xlate(struct device *dev, - struct of_phandle_args *args) + const struct of_phandle_args *args) { struct xgene_phy_ctx *ctx = dev_get_drvdata(dev); diff --git a/drivers/phy/qualcomm/Makefile b/drivers/phy/qualcomm/Makefile index ffd609ac6233..eb60e950ad53 100644 --- a/drivers/phy/qualcomm/Makefile +++ b/drivers/phy/qualcomm/Makefile @@ -7,7 +7,7 @@ obj-$(CONFIG_PHY_QCOM_IPQ806X_SATA) += phy-qcom-ipq806x-sata.o obj-$(CONFIG_PHY_QCOM_M31_USB) += phy-qcom-m31.o obj-$(CONFIG_PHY_QCOM_PCIE2) += phy-qcom-pcie2.o -obj-$(CONFIG_PHY_QCOM_QMP_COMBO) += phy-qcom-qmp-combo.o +obj-$(CONFIG_PHY_QCOM_QMP_COMBO) += phy-qcom-qmp-combo.o phy-qcom-qmp-usbc.o obj-$(CONFIG_PHY_QCOM_QMP_PCIE) += phy-qcom-qmp-pcie.o obj-$(CONFIG_PHY_QCOM_QMP_PCIE_8996) += phy-qcom-qmp-pcie-msm8996.o obj-$(CONFIG_PHY_QCOM_QMP_UFS) += phy-qcom-qmp-ufs.o diff --git a/drivers/phy/qualcomm/phy-qcom-edp.c b/drivers/phy/qualcomm/phy-qcom-edp.c index 8e5078304646..9818d994c68b 100644 --- a/drivers/phy/qualcomm/phy-qcom-edp.c +++ b/drivers/phy/qualcomm/phy-qcom-edp.c @@ -21,7 +21,8 @@ #include <dt-bindings/phy/phy.h> -#include "phy-qcom-qmp.h" +#include "phy-qcom-qmp-dp-phy.h" +#include "phy-qcom-qmp-qserdes-com-v4.h" /* EDP_PHY registers */ #define DP_PHY_CFG 0x0010 diff --git a/drivers/phy/qualcomm/phy-qcom-qmp-combo.c b/drivers/phy/qualcomm/phy-qcom-qmp-combo.c index 17c4ad7553a5..7d585a4bbbba 100644 --- a/drivers/phy/qualcomm/phy-qcom-qmp-combo.c +++ b/drivers/phy/qualcomm/phy-qcom-qmp-combo.c @@ -25,21 +25,21 @@ #include <dt-bindings/phy/phy-qcom-qmp.h> +#include "phy-qcom-qmp-common.h" + #include "phy-qcom-qmp.h" #include "phy-qcom-qmp-pcs-misc-v3.h" #include "phy-qcom-qmp-pcs-usb-v4.h" #include "phy-qcom-qmp-pcs-usb-v5.h" #include "phy-qcom-qmp-pcs-usb-v6.h" -/* QPHY_SW_RESET bit */ -#define SW_RESET BIT(0) -/* QPHY_POWER_DOWN_CONTROL */ -#define SW_PWRDN BIT(0) -/* QPHY_START_CONTROL bits */ -#define SERDES_START BIT(0) -#define PCS_START BIT(1) -/* QPHY_PCS_STATUS bit */ -#define PHYSTATUS BIT(6) +#include "phy-qcom-qmp-dp-com-v3.h" + +#include "phy-qcom-qmp-dp-phy.h" +#include "phy-qcom-qmp-dp-phy-v3.h" +#include "phy-qcom-qmp-dp-phy-v4.h" +#include "phy-qcom-qmp-dp-phy-v5.h" +#include "phy-qcom-qmp-dp-phy-v6.h" /* QPHY_V3_DP_COM_RESET_OVRD_CTRL register bits */ /* DP PHY soft reset */ @@ -55,47 +55,12 @@ #define USB3_MODE BIT(0) /* enables USB3 mode */ #define DP_MODE BIT(1) /* enables DP mode */ -/* QPHY_PCS_AUTONOMOUS_MODE_CTRL register bits */ -#define ARCVR_DTCT_EN BIT(0) -#define ALFPS_DTCT_EN BIT(1) -#define ARCVR_DTCT_EVENT_SEL BIT(4) - -/* QPHY_PCS_LFPS_RXTERM_IRQ_CLEAR register bits */ -#define IRQ_CLEAR BIT(0) - -/* QPHY_V3_PCS_MISC_CLAMP_ENABLE register bits */ -#define CLAMP_EN BIT(0) /* enables i/o clamp_n */ - /* QPHY_V3_DP_COM_TYPEC_CTRL register bits */ #define SW_PORTSELECT_VAL BIT(0) #define SW_PORTSELECT_MUX BIT(1) #define PHY_INIT_COMPLETE_TIMEOUT 10000 -struct qmp_phy_init_tbl { - unsigned int offset; - unsigned int val; - /* - * mask of lanes for which this register is written - * for cases when second lane needs different values - */ - u8 lane_mask; -}; - -#define QMP_PHY_INIT_CFG(o, v) \ - { \ - .offset = o, \ - .val = v, \ - .lane_mask = 0xff, \ - } - -#define QMP_PHY_INIT_CFG_LANE(o, v, l) \ - { \ - .offset = o, \ - .val = v, \ - .lane_mask = l, \ - } - /* set of registers with offsets different per-PHY */ enum qphy_reg_layout { /* PCS registers */ @@ -2031,55 +1996,29 @@ static const struct qmp_phy_cfg sm8550_usb3dpphy_cfg = { .num_vregs = ARRAY_SIZE(qmp_phy_vreg_l), }; -static void qmp_combo_configure_lane(void __iomem *base, - const struct qmp_phy_init_tbl tbl[], - int num, - u8 lane_mask) -{ - int i; - const struct qmp_phy_init_tbl *t = tbl; - - if (!t) - return; - - for (i = 0; i < num; i++, t++) { - if (!(t->lane_mask & lane_mask)) - continue; - - writel(t->val, base + t->offset); - } -} - -static void qmp_combo_configure(void __iomem *base, - const struct qmp_phy_init_tbl tbl[], - int num) -{ - qmp_combo_configure_lane(base, tbl, num, 0xff); -} - static int qmp_combo_dp_serdes_init(struct qmp_combo *qmp) { const struct qmp_phy_cfg *cfg = qmp->cfg; void __iomem *serdes = qmp->dp_serdes; const struct phy_configure_opts_dp *dp_opts = &qmp->dp_opts; - qmp_combo_configure(serdes, cfg->dp_serdes_tbl, cfg->dp_serdes_tbl_num); + qmp_configure(serdes, cfg->dp_serdes_tbl, cfg->dp_serdes_tbl_num); switch (dp_opts->link_rate) { case 1620: - qmp_combo_configure(serdes, cfg->serdes_tbl_rbr, + qmp_configure(serdes, cfg->serdes_tbl_rbr, cfg->serdes_tbl_rbr_num); break; case 2700: - qmp_combo_configure(serdes, cfg->serdes_tbl_hbr, + qmp_configure(serdes, cfg->serdes_tbl_hbr, cfg->serdes_tbl_hbr_num); break; case 5400: - qmp_combo_configure(serdes, cfg->serdes_tbl_hbr2, + qmp_configure(serdes, cfg->serdes_tbl_hbr2, cfg->serdes_tbl_hbr2_num); break; case 8100: - qmp_combo_configure(serdes, cfg->serdes_tbl_hbr3, + qmp_configure(serdes, cfg->serdes_tbl_hbr3, cfg->serdes_tbl_hbr3_num); break; default: @@ -2370,7 +2309,7 @@ static int qmp_v456_configure_dp_phy(struct qmp_combo *qmp) u32 status; int ret; - writel(0x0f, qmp->dp_dp_phy + QSERDES_V4_DP_PHY_CFG_1); + writel(0x0f, qmp->dp_dp_phy + QSERDES_DP_PHY_CFG_1); qmp_combo_configure_dp_mode(qmp); @@ -2681,8 +2620,8 @@ static int qmp_combo_dp_power_on(struct phy *phy) qmp_combo_dp_serdes_init(qmp); - qmp_combo_configure_lane(tx, cfg->dp_tx_tbl, cfg->dp_tx_tbl_num, 1); - qmp_combo_configure_lane(tx2, cfg->dp_tx_tbl, cfg->dp_tx_tbl_num, 2); + qmp_configure_lane(tx, cfg->dp_tx_tbl, cfg->dp_tx_tbl_num, 1); + qmp_configure_lane(tx2, cfg->dp_tx_tbl, cfg->dp_tx_tbl_num, 2); /* Configure special DP tx tunings */ cfg->configure_dp_tx(qmp); @@ -2724,7 +2663,7 @@ static int qmp_combo_usb_power_on(struct phy *phy) unsigned int val; int ret; - qmp_combo_configure(serdes, cfg->serdes_tbl, cfg->serdes_tbl_num); + qmp_configure(serdes, cfg->serdes_tbl, cfg->serdes_tbl_num); ret = clk_prepare_enable(qmp->pipe_clk); if (ret) { @@ -2733,16 +2672,16 @@ static int qmp_combo_usb_power_on(struct phy *phy) } /* Tx, Rx, and PCS configurations */ - qmp_combo_configure_lane(tx, cfg->tx_tbl, cfg->tx_tbl_num, 1); - qmp_combo_configure_lane(tx2, cfg->tx_tbl, cfg->tx_tbl_num, 2); + qmp_configure_lane(tx, cfg->tx_tbl, cfg->tx_tbl_num, 1); + qmp_configure_lane(tx2, cfg->tx_tbl, cfg->tx_tbl_num, 2); - qmp_combo_configure_lane(rx, cfg->rx_tbl, cfg->rx_tbl_num, 1); - qmp_combo_configure_lane(rx2, cfg->rx_tbl, cfg->rx_tbl_num, 2); + qmp_configure_lane(rx, cfg->rx_tbl, cfg->rx_tbl_num, 1); + qmp_configure_lane(rx2, cfg->rx_tbl, cfg->rx_tbl_num, 2); - qmp_combo_configure(pcs, cfg->pcs_tbl, cfg->pcs_tbl_num); + qmp_configure(pcs, cfg->pcs_tbl, cfg->pcs_tbl_num); if (pcs_usb) - qmp_combo_configure(pcs_usb, cfg->pcs_usb_tbl, cfg->pcs_usb_tbl_num); + qmp_configure(pcs_usb, cfg->pcs_usb_tbl, cfg->pcs_usb_tbl_num); if (cfg->has_pwrdn_delay) usleep_range(10, 20); @@ -3515,7 +3454,7 @@ static int qmp_combo_parse_dt(struct qmp_combo *qmp) return 0; } -static struct phy *qmp_combo_phy_xlate(struct device *dev, struct of_phandle_args *args) +static struct phy *qmp_combo_phy_xlate(struct device *dev, const struct of_phandle_args *args) { struct qmp_combo *qmp = dev_get_drvdata(dev); diff --git a/drivers/phy/qualcomm/phy-qcom-qmp-common.h b/drivers/phy/qualcomm/phy-qcom-qmp-common.h new file mode 100644 index 000000000000..799384210509 --- /dev/null +++ b/drivers/phy/qualcomm/phy-qcom-qmp-common.h @@ -0,0 +1,59 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Copyright (c) 2017, The Linux Foundation. All rights reserved. + */ + +#ifndef QCOM_PHY_QMP_COMMON_H_ +#define QCOM_PHY_QMP_COMMON_H_ + +struct qmp_phy_init_tbl { + unsigned int offset; + unsigned int val; + /* + * mask of lanes for which this register is written + * for cases when second lane needs different values + */ + u8 lane_mask; +}; + +#define QMP_PHY_INIT_CFG(o, v) \ + { \ + .offset = o, \ + .val = v, \ + .lane_mask = 0xff, \ + } + +#define QMP_PHY_INIT_CFG_LANE(o, v, l) \ + { \ + .offset = o, \ + .val = v, \ + .lane_mask = l, \ + } + +static inline void qmp_configure_lane(void __iomem *base, + const struct qmp_phy_init_tbl tbl[], + int num, + u8 lane_mask) +{ + int i; + const struct qmp_phy_init_tbl *t = tbl; + + if (!t) + return; + + for (i = 0; i < num; i++, t++) { + if (!(t->lane_mask & lane_mask)) + continue; + + writel(t->val, base + t->offset); + } +} + +static inline void qmp_configure(void __iomem *base, + const struct qmp_phy_init_tbl tbl[], + int num) +{ + qmp_configure_lane(base, tbl, num, 0xff); +} + +#endif diff --git a/drivers/phy/qualcomm/phy-qcom-qmp-dp-com-v3.h b/drivers/phy/qualcomm/phy-qcom-qmp-dp-com-v3.h new file mode 100644 index 000000000000..396179ef38b0 --- /dev/null +++ b/drivers/phy/qualcomm/phy-qcom-qmp-dp-com-v3.h @@ -0,0 +1,18 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Copyright (c) 2017, The Linux Foundation. All rights reserved. + */ + +#ifndef QCOM_PHY_QMP_DP_COM_V3_H_ +#define QCOM_PHY_QMP_DP_COM_V3_H_ + +/* Only for QMP V3 & V4 PHY - DP COM registers */ +#define QPHY_V3_DP_COM_PHY_MODE_CTRL 0x00 +#define QPHY_V3_DP_COM_SW_RESET 0x04 +#define QPHY_V3_DP_COM_POWER_DOWN_CTRL 0x08 +#define QPHY_V3_DP_COM_SWI_CTRL 0x0c +#define QPHY_V3_DP_COM_TYPEC_CTRL 0x10 +#define QPHY_V3_DP_COM_TYPEC_PWRDN_CTRL 0x14 +#define QPHY_V3_DP_COM_RESET_OVRD_CTRL 0x1c + +#endif diff --git a/drivers/phy/qualcomm/phy-qcom-qmp-dp-phy-v3.h b/drivers/phy/qualcomm/phy-qcom-qmp-dp-phy-v3.h new file mode 100644 index 000000000000..00a9702abccd --- /dev/null +++ b/drivers/phy/qualcomm/phy-qcom-qmp-dp-phy-v3.h @@ -0,0 +1,21 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Copyright (c) 2017, The Linux Foundation. All rights reserved. + */ + +#ifndef QCOM_PHY_QMP_DP_PHY_V3_H_ +#define QCOM_PHY_QMP_DP_PHY_V3_H_ + +/* Only for QMP V3 PHY - DP PHY registers */ +#define QSERDES_V3_DP_PHY_AUX_INTERRUPT_MASK 0x048 +#define QSERDES_V3_DP_PHY_AUX_INTERRUPT_CLEAR 0x04c +#define QSERDES_V3_DP_PHY_AUX_BIST_CFG 0x050 + +#define QSERDES_V3_DP_PHY_VCO_DIV 0x064 +#define QSERDES_V3_DP_PHY_TX0_TX1_LANE_CTL 0x06c +#define QSERDES_V3_DP_PHY_TX2_TX3_LANE_CTL 0x088 + +#define QSERDES_V3_DP_PHY_SPARE0 0x0ac +#define QSERDES_V3_DP_PHY_STATUS 0x0c0 + +#endif diff --git a/drivers/phy/qualcomm/phy-qcom-qmp-dp-phy-v4.h b/drivers/phy/qualcomm/phy-qcom-qmp-dp-phy-v4.h new file mode 100644 index 000000000000..ed6795e1257c --- /dev/null +++ b/drivers/phy/qualcomm/phy-qcom-qmp-dp-phy-v4.h @@ -0,0 +1,19 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Copyright (c) 2017, The Linux Foundation. All rights reserved. + */ + +#ifndef QCOM_PHY_QMP_DP_PHY_V4_H_ +#define QCOM_PHY_QMP_DP_PHY_V4_H_ + +/* Only for QMP V4 PHY - DP PHY registers */ +#define QSERDES_V4_DP_PHY_AUX_INTERRUPT_MASK 0x054 +#define QSERDES_V4_DP_PHY_AUX_INTERRUPT_CLEAR 0x058 +#define QSERDES_V4_DP_PHY_VCO_DIV 0x070 +#define QSERDES_V4_DP_PHY_TX0_TX1_LANE_CTL 0x078 +#define QSERDES_V4_DP_PHY_TX2_TX3_LANE_CTL 0x09c +#define QSERDES_V4_DP_PHY_SPARE0 0x0c8 +#define QSERDES_V4_DP_PHY_AUX_INTERRUPT_STATUS 0x0d8 +#define QSERDES_V4_DP_PHY_STATUS 0x0dc + +#endif diff --git a/drivers/phy/qualcomm/phy-qcom-qmp-dp-phy-v5.h b/drivers/phy/qualcomm/phy-qcom-qmp-dp-phy-v5.h new file mode 100644 index 000000000000..f5cfacf9be96 --- /dev/null +++ b/drivers/phy/qualcomm/phy-qcom-qmp-dp-phy-v5.h @@ -0,0 +1,13 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Copyright (c) 2017, The Linux Foundation. All rights reserved. + */ + +#ifndef QCOM_PHY_QMP_DP_PHY_V5_H_ +#define QCOM_PHY_QMP_DP_PHY_V5_H_ + +/* Only for QMP V5 PHY - DP PHY registers */ +#define QSERDES_V5_DP_PHY_AUX_INTERRUPT_STATUS 0x0d8 +#define QSERDES_V5_DP_PHY_STATUS 0x0dc + +#endif diff --git a/drivers/phy/qualcomm/phy-qcom-qmp-dp-phy-v6.h b/drivers/phy/qualcomm/phy-qcom-qmp-dp-phy-v6.h new file mode 100644 index 000000000000..01a20d3be4b8 --- /dev/null +++ b/drivers/phy/qualcomm/phy-qcom-qmp-dp-phy-v6.h @@ -0,0 +1,13 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Copyright (c) 2017, The Linux Foundation. All rights reserved. + */ + +#ifndef QCOM_PHY_QMP_DP_PHY_V6_H_ +#define QCOM_PHY_QMP_DP_PHY_V6_H_ + +/* Only for QMP V6 PHY - DP PHY registers */ +#define QSERDES_V6_DP_PHY_AUX_INTERRUPT_STATUS 0x0e0 +#define QSERDES_V6_DP_PHY_STATUS 0x0e4 + +#endif diff --git a/drivers/phy/qualcomm/phy-qcom-qmp-dp-phy.h b/drivers/phy/qualcomm/phy-qcom-qmp-dp-phy.h new file mode 100644 index 000000000000..0ebd405bcaf0 --- /dev/null +++ b/drivers/phy/qualcomm/phy-qcom-qmp-dp-phy.h @@ -0,0 +1,62 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Copyright (c) 2017, The Linux Foundation. All rights reserved. + */ + +#ifndef QCOM_PHY_QMP_DP_PHY_H_ +#define QCOM_PHY_QMP_DP_PHY_H_ + +/* QMP PHY - DP PHY registers */ +#define QSERDES_DP_PHY_REVISION_ID0 0x000 +#define QSERDES_DP_PHY_REVISION_ID1 0x004 +#define QSERDES_DP_PHY_REVISION_ID2 0x008 +#define QSERDES_DP_PHY_REVISION_ID3 0x00c +#define QSERDES_DP_PHY_CFG 0x010 +#define QSERDES_DP_PHY_CFG_1 0x014 +#define QSERDES_DP_PHY_PD_CTL 0x018 +#define QSERDES_DP_PHY_MODE 0x01c +#define QSERDES_DP_PHY_AUX_CFG0 0x020 +#define QSERDES_DP_PHY_AUX_CFG1 0x024 +#define QSERDES_DP_PHY_AUX_CFG2 0x028 +#define QSERDES_DP_PHY_AUX_CFG3 0x02c +#define QSERDES_DP_PHY_AUX_CFG4 0x030 +#define QSERDES_DP_PHY_AUX_CFG5 0x034 +#define QSERDES_DP_PHY_AUX_CFG6 0x038 +#define QSERDES_DP_PHY_AUX_CFG7 0x03c +#define QSERDES_DP_PHY_AUX_CFG8 0x040 +#define QSERDES_DP_PHY_AUX_CFG9 0x044 + +/* QSERDES COM_BIAS_EN_CLKBUFLR_EN bits */ +# define QSERDES_V3_COM_BIAS_EN 0x0001 +# define QSERDES_V3_COM_BIAS_EN_MUX 0x0002 +# define QSERDES_V3_COM_CLKBUF_R_EN 0x0004 +# define QSERDES_V3_COM_CLKBUF_L_EN 0x0008 +# define QSERDES_V3_COM_EN_SYSCLK_TX_SEL 0x0010 +# define QSERDES_V3_COM_CLKBUF_RX_DRIVE_L 0x0020 +# define QSERDES_V3_COM_CLKBUF_RX_DRIVE_R 0x0040 + +/* QPHY_TX_TX_EMP_POST1_LVL bits */ +# define DP_PHY_TXn_TX_EMP_POST1_LVL_MASK 0x001f +# define DP_PHY_TXn_TX_EMP_POST1_LVL_MUX_EN 0x0020 + +/* QPHY_TX_TX_DRV_LVL bits */ +# define DP_PHY_TXn_TX_DRV_LVL_MASK 0x001f +# define DP_PHY_TXn_TX_DRV_LVL_MUX_EN 0x0020 + +/* QSERDES_DP_PHY_PD_CTL bits */ +# define DP_PHY_PD_CTL_PWRDN 0x001 +# define DP_PHY_PD_CTL_PSR_PWRDN 0x002 +# define DP_PHY_PD_CTL_AUX_PWRDN 0x004 +# define DP_PHY_PD_CTL_LANE_0_1_PWRDN 0x008 +# define DP_PHY_PD_CTL_LANE_2_3_PWRDN 0x010 +# define DP_PHY_PD_CTL_PLL_PWRDN 0x020 +# define DP_PHY_PD_CTL_DP_CLAMP_EN 0x040 + +/* QPHY_DP_PHY_AUX_INTERRUPT_STATUS bits */ +# define PHY_AUX_STOP_ERR_MASK 0x01 +# define PHY_AUX_DEC_ERR_MASK 0x02 +# define PHY_AUX_SYNC_ERR_MASK 0x04 +# define PHY_AUX_ALIGN_ERR_MASK 0x08 +# define PHY_AUX_REQ_ERR_MASK 0x10 + +#endif diff --git a/drivers/phy/qualcomm/phy-qcom-qmp-pcie-msm8996.c b/drivers/phy/qualcomm/phy-qcom-qmp-pcie-msm8996.c index ab61a9c73b18..0442b3120563 100644 --- a/drivers/phy/qualcomm/phy-qcom-qmp-pcie-msm8996.c +++ b/drivers/phy/qualcomm/phy-qcom-qmp-pcie-msm8996.c @@ -19,19 +19,13 @@ #include <linux/reset.h> #include <linux/slab.h> +#include "phy-qcom-qmp-common.h" + #include "phy-qcom-qmp.h" -/* QPHY_SW_RESET bit */ -#define SW_RESET BIT(0) -/* QPHY_POWER_DOWN_CONTROL */ -#define SW_PWRDN BIT(0) -#define REFCLK_DRV_DSBL BIT(1) /* QPHY_START_CONTROL bits */ -#define SERDES_START BIT(0) -#define PCS_START BIT(1) #define PLL_READY_GATE_EN BIT(3) -/* QPHY_PCS_STATUS bit */ -#define PHYSTATUS BIT(6) + /* QPHY_COM_PCS_READY_STATUS bit */ #define PCS_READY BIT(0) @@ -39,30 +33,6 @@ #define POWER_DOWN_DELAY_US_MIN 10 #define POWER_DOWN_DELAY_US_MAX 20 -struct qmp_phy_init_tbl { - unsigned int offset; - unsigned int val; - /* - * mask of lanes for which this register is written - * for cases when second lane needs different values - */ - u8 lane_mask; -}; - -#define QMP_PHY_INIT_CFG(o, v) \ - { \ - .offset = o, \ - .val = v, \ - .lane_mask = 0xff, \ - } - -#define QMP_PHY_INIT_CFG_LANE(o, v, l) \ - { \ - .offset = o, \ - .val = v, \ - .lane_mask = l, \ - } - /* set of registers with offsets different per-PHY */ enum qphy_reg_layout { /* Common block control registers */ @@ -307,32 +277,6 @@ static const struct qmp_phy_cfg msm8996_pciephy_cfg = { .regs = pciephy_regs_layout, }; -static void qmp_pcie_msm8996_configure_lane(void __iomem *base, - const struct qmp_phy_init_tbl tbl[], - int num, - u8 lane_mask) -{ - int i; - const struct qmp_phy_init_tbl *t = tbl; - - if (!t) - return; - - for (i = 0; i < num; i++, t++) { - if (!(t->lane_mask & lane_mask)) - continue; - - writel(t->val, base + t->offset); - } -} - -static void qmp_pcie_msm8996_configure(void __iomem *base, - const struct qmp_phy_init_tbl tbl[], - int num) -{ - qmp_pcie_msm8996_configure_lane(base, tbl, num, 0xff); -} - static int qmp_pcie_msm8996_serdes_init(struct qmp_phy *qphy) { struct qcom_qmp *qmp = qphy->qmp; @@ -344,7 +288,7 @@ static int qmp_pcie_msm8996_serdes_init(struct qmp_phy *qphy) unsigned int val; int ret; - qmp_pcie_msm8996_configure(serdes, serdes_tbl, serdes_tbl_num); + qmp_configure(serdes, serdes_tbl, serdes_tbl_num); qphy_clrbits(serdes, cfg->regs[QPHY_COM_SW_RESET], SW_RESET); qphy_setbits(serdes, cfg->regs[QPHY_COM_START_CONTROL], @@ -487,9 +431,9 @@ static int qmp_pcie_msm8996_power_on(struct phy *phy) } /* Tx, Rx, and PCS configurations */ - qmp_pcie_msm8996_configure_lane(tx, cfg->tx_tbl, cfg->tx_tbl_num, 1); - qmp_pcie_msm8996_configure_lane(rx, cfg->rx_tbl, cfg->rx_tbl_num, 1); - qmp_pcie_msm8996_configure(pcs, cfg->pcs_tbl, cfg->pcs_tbl_num); + qmp_configure_lane(tx, cfg->tx_tbl, cfg->tx_tbl_num, 1); + qmp_configure_lane(rx, cfg->rx_tbl, cfg->rx_tbl_num, 1); + qmp_configure(pcs, cfg->pcs_tbl, cfg->pcs_tbl_num); /* * Pull out PHY from POWER DOWN state. diff --git a/drivers/phy/qualcomm/phy-qcom-qmp-pcie.c b/drivers/phy/qualcomm/phy-qcom-qmp-pcie.c index 2af7115ef968..8836bb1ff0cc 100644 --- a/drivers/phy/qualcomm/phy-qcom-qmp-pcie.c +++ b/drivers/phy/qualcomm/phy-qcom-qmp-pcie.c @@ -22,6 +22,8 @@ #include <linux/reset.h> #include <linux/slab.h> +#include "phy-qcom-qmp-common.h" + #include "phy-qcom-qmp.h" #include "phy-qcom-qmp-pcs-misc-v3.h" #include "phy-qcom-qmp-pcs-pcie-v4.h" @@ -32,44 +34,8 @@ #include "phy-qcom-qmp-pcs-pcie-v6_20.h" #include "phy-qcom-qmp-pcie-qhp.h" -/* QPHY_SW_RESET bit */ -#define SW_RESET BIT(0) -/* QPHY_POWER_DOWN_CONTROL */ -#define SW_PWRDN BIT(0) -#define REFCLK_DRV_DSBL BIT(1) -/* QPHY_START_CONTROL bits */ -#define SERDES_START BIT(0) -#define PCS_START BIT(1) -/* QPHY_PCS_STATUS bit */ -#define PHYSTATUS BIT(6) -#define PHYSTATUS_4_20 BIT(7) - #define PHY_INIT_COMPLETE_TIMEOUT 10000 -struct qmp_phy_init_tbl { - unsigned int offset; - unsigned int val; - /* - * mask of lanes for which this register is written - * for cases when second lane needs different values - */ - u8 lane_mask; -}; - -#define QMP_PHY_INIT_CFG(o, v) \ - { \ - .offset = o, \ - .val = v, \ - .lane_mask = 0xff, \ - } - -#define QMP_PHY_INIT_CFG_LANE(o, v, l) \ - { \ - .offset = o, \ - .val = v, \ - .lane_mask = l, \ - } - /* set of registers with offsets different per-PHY */ enum qphy_reg_layout { /* PCS registers */ @@ -116,6 +82,13 @@ static const unsigned int pciephy_v5_regs_layout[QPHY_LAYOUT_SIZE] = { [QPHY_PCS_POWER_DOWN_CONTROL] = QPHY_V5_PCS_POWER_DOWN_CONTROL, }; +static const unsigned int pciephy_v6_regs_layout[QPHY_LAYOUT_SIZE] = { + [QPHY_SW_RESET] = QPHY_V6_PCS_SW_RESET, + [QPHY_START_CTRL] = QPHY_V6_PCS_START_CONTROL, + [QPHY_PCS_STATUS] = QPHY_V6_PCS_PCS_STATUS1, + [QPHY_PCS_POWER_DOWN_CONTROL] = QPHY_V6_PCS_POWER_DOWN_CONTROL, +}; + static const struct qmp_phy_init_tbl msm8998_pcie_serdes_tbl[] = { QMP_PHY_INIT_CFG(QSERDES_V3_COM_BIAS_EN_CLKBUFLR_EN, 0x14), QMP_PHY_INIT_CFG(QSERDES_V3_COM_CLK_SELECT, 0x30), @@ -982,6 +955,143 @@ static const struct qmp_phy_init_tbl sc8280xp_qmp_gen3x2_pcie_pcs_misc_tbl[] = { QMP_PHY_INIT_CFG(QPHY_V5_PCS_PCIE_OSC_DTCT_ACTIONS, 0x00), }; +static const struct qmp_phy_init_tbl x1e80100_qmp_gen4x2_pcie_serdes_tbl[] = { + QMP_PHY_INIT_CFG(QSERDES_V6_COM_SSC_STEP_SIZE1_MODE1, 0x26), + QMP_PHY_INIT_CFG(QSERDES_V6_COM_SSC_STEP_SIZE2_MODE1, 0x03), + QMP_PHY_INIT_CFG(QSERDES_V6_COM_CP_CTRL_MODE1, 0x06), + QMP_PHY_INIT_CFG(QSERDES_V6_COM_PLL_RCTRL_MODE1, 0x16), + QMP_PHY_INIT_CFG(QSERDES_V6_COM_PLL_CCTRL_MODE1, 0x36), + QMP_PHY_INIT_CFG(QSERDES_V6_COM_CORECLK_DIV_MODE1, 0x04), + QMP_PHY_INIT_CFG(QSERDES_V6_COM_LOCK_CMP1_MODE1, 0x0a), + QMP_PHY_INIT_CFG(QSERDES_V6_COM_LOCK_CMP2_MODE1, 0x1a), + QMP_PHY_INIT_CFG(QSERDES_V6_COM_DEC_START_MODE1, 0x68), + QMP_PHY_INIT_CFG(QSERDES_V6_COM_DIV_FRAC_START1_MODE1, 0xab), + QMP_PHY_INIT_CFG(QSERDES_V6_COM_DIV_FRAC_START2_MODE1, 0xaa), + QMP_PHY_INIT_CFG(QSERDES_V6_COM_DIV_FRAC_START3_MODE1, 0x02), + QMP_PHY_INIT_CFG(QSERDES_V6_COM_HSCLK_SEL_1, 0x12), + QMP_PHY_INIT_CFG(QSERDES_V6_COM_SSC_STEP_SIZE1_MODE0, 0xf8), + QMP_PHY_INIT_CFG(QSERDES_V6_COM_SSC_STEP_SIZE2_MODE0, 0x01), + QMP_PHY_INIT_CFG(QSERDES_V6_COM_CP_CTRL_MODE0, 0x06), + QMP_PHY_INIT_CFG(QSERDES_V6_COM_PLL_RCTRL_MODE0, 0x16), + QMP_PHY_INIT_CFG(QSERDES_V6_COM_PLL_CCTRL_MODE0, 0x36), + QMP_PHY_INIT_CFG(QSERDES_V6_COM_PLL_CORE_CLK_DIV_MODE0, 0x0a), + QMP_PHY_INIT_CFG(QSERDES_V6_COM_LOCK_CMP1_MODE0, 0x04), + QMP_PHY_INIT_CFG(QSERDES_V6_COM_LOCK_CMP2_MODE0, 0x0d), + QMP_PHY_INIT_CFG(QSERDES_V6_COM_DEC_START_MODE0, 0x41), + QMP_PHY_INIT_CFG(QSERDES_V6_COM_DIV_FRAC_START1_MODE0, 0xab), + QMP_PHY_INIT_CFG(QSERDES_V6_COM_DIV_FRAC_START2_MODE0, 0xaa), + QMP_PHY_INIT_CFG(QSERDES_V6_COM_DIV_FRAC_START3_MODE0, 0x01), + QMP_PHY_INIT_CFG(QSERDES_V6_COM_HSCLK_HS_SWITCH_SEL_1, 0x00), + QMP_PHY_INIT_CFG(QSERDES_V6_COM_BG_TIMER, 0x0a), + QMP_PHY_INIT_CFG(QSERDES_V6_COM_SSC_EN_CENTER, 0x01), + QMP_PHY_INIT_CFG(QSERDES_V6_COM_SSC_PER1, 0x62), + QMP_PHY_INIT_CFG(QSERDES_V6_COM_SSC_PER2, 0x02), + QMP_PHY_INIT_CFG(QSERDES_V6_COM_PLL_POST_DIV_MUX, 0x40), + QMP_PHY_INIT_CFG(QSERDES_V6_COM_PLL_BIAS_EN_CLK_BUFLR_EN, 0x14), + QMP_PHY_INIT_CFG(QSERDES_V6_COM_CLK_ENABLE1, 0x90), + QMP_PHY_INIT_CFG(QSERDES_V6_COM_SYS_CLK_CTRL, 0x82), + QMP_PHY_INIT_CFG(QSERDES_V6_COM_PLL_IVCO, 0x0f), + QMP_PHY_INIT_CFG(QSERDES_V6_COM_SYSCLK_EN_SEL, 0x08), + QMP_PHY_INIT_CFG(QSERDES_V6_COM_LOCK_CMP_EN, 0x46), + QMP_PHY_INIT_CFG(QSERDES_V6_COM_LOCK_CMP_CFG, 0x04), + QMP_PHY_INIT_CFG(QSERDES_V6_COM_VCO_TUNE_MAP, 0x14), + QMP_PHY_INIT_CFG(QSERDES_V6_COM_CLK_SELECT, 0x34), + QMP_PHY_INIT_CFG(QSERDES_V6_COM_CORE_CLK_EN, 0xa0), + QMP_PHY_INIT_CFG(QSERDES_V6_COM_CMN_CONFIG_1, 0x06), + QMP_PHY_INIT_CFG(QSERDES_V6_COM_CMN_MISC_1, 0x88), + QMP_PHY_INIT_CFG(QSERDES_V6_COM_CMN_MODE, 0x14), + QMP_PHY_INIT_CFG(QSERDES_V6_COM_PLL_VCO_DC_LEVEL_CTRL, 0x0f), +}; + +static const struct qmp_phy_init_tbl x1e80100_qmp_gen4x2_pcie_ln_shrd_tbl[] = { + QMP_PHY_INIT_CFG(QSERDES_V6_LN_SHRD_RXCLK_DIV2_CTRL, 0x01), + QMP_PHY_INIT_CFG(QSERDES_V6_LN_SHRD_DFE_DAC_ENABLE1, 0x88), + QMP_PHY_INIT_CFG(QSERDES_V6_LN_SHRD_TX_ADAPT_POST_THRESH1, 0x00), + QMP_PHY_INIT_CFG(QSERDES_V6_LN_SHRD_TX_ADAPT_POST_THRESH2, 0x1f), + QMP_PHY_INIT_CFG(QSERDES_V6_LN_SHRD_RX_MODE_RATE_0_1_B0, 0xd4), + QMP_PHY_INIT_CFG(QSERDES_V6_LN_SHRD_RX_MODE_RATE_0_1_B1, 0x12), + QMP_PHY_INIT_CFG(QSERDES_V6_LN_SHRD_RX_MODE_RATE_0_1_B2, 0xdb), + QMP_PHY_INIT_CFG(QSERDES_V6_LN_SHRD_RX_MODE_RATE_0_1_B3, 0x9a), + QMP_PHY_INIT_CFG(QSERDES_V6_LN_SHRD_RX_MODE_RATE_0_1_B4, 0x32), + QMP_PHY_INIT_CFG(QSERDES_V6_LN_SHRD_RX_MODE_RATE_0_1_B5, 0xb6), + QMP_PHY_INIT_CFG(QSERDES_V6_LN_SHRD_RX_MODE_RATE_0_1_B6, 0x64), + QMP_PHY_INIT_CFG(QSERDES_V6_LN_SHRD_RX_MARG_COARSE_THRESH1_RATE210, 0x1f), + QMP_PHY_INIT_CFG(QSERDES_V6_LN_SHRD_RX_MARG_COARSE_THRESH1_RATE3, 0x1f), + QMP_PHY_INIT_CFG(QSERDES_V6_LN_SHRD_RX_MARG_COARSE_THRESH2_RATE210, 0x1f), + QMP_PHY_INIT_CFG(QSERDES_V6_LN_SHRD_RX_MARG_COARSE_THRESH2_RATE3, 0x1f), + QMP_PHY_INIT_CFG(QSERDES_V6_LN_SHRD_RX_MARG_COARSE_THRESH3_RATE210, 0x1f), + QMP_PHY_INIT_CFG(QSERDES_V6_LN_SHRD_RX_MARG_COARSE_THRESH3_RATE3, 0x1f), + QMP_PHY_INIT_CFG(QSERDES_V6_LN_SHRD_RX_MARG_COARSE_THRESH4_RATE3, 0x1f), + QMP_PHY_INIT_CFG(QSERDES_V6_LN_SHRD_RX_MARG_COARSE_THRESH5_RATE3, 0x1f), + QMP_PHY_INIT_CFG(QSERDES_V6_LN_SHRD_RX_MARG_COARSE_THRESH6_RATE3, 0x1f), +}; + +static const struct qmp_phy_init_tbl x1e80100_qmp_gen4x2_pcie_tx_tbl[] = { + QMP_PHY_INIT_CFG(QSERDES_V6_20_TX_RES_CODE_LANE_OFFSET_TX, 0x1d), + QMP_PHY_INIT_CFG(QSERDES_V6_20_TX_RES_CODE_LANE_OFFSET_RX, 0x03), + QMP_PHY_INIT_CFG(QSERDES_V6_20_TX_LANE_MODE_1, 0x01), + QMP_PHY_INIT_CFG(QSERDES_V6_20_TX_LANE_MODE_2, 0x10), + QMP_PHY_INIT_CFG(QSERDES_V6_20_TX_LANE_MODE_3, 0x51), + QMP_PHY_INIT_CFG(QSERDES_V6_20_TX_TRAN_DRVR_EMP_EN, 0x34), +}; + +static const struct qmp_phy_init_tbl x1e80100_qmp_gen4x2_pcie_rx_tbl[] = { + QMP_PHY_INIT_CFG(QSERDES_V6_20_RX_UCDR_FO_GAIN_RATE_2, 0x0c), + QMP_PHY_INIT_CFG(QSERDES_V6_20_RX_UCDR_SO_GAIN_RATE_2, 0x04), + QMP_PHY_INIT_CFG(QSERDES_V6_20_RX_UCDR_FO_GAIN_RATE_3, 0x0a), + QMP_PHY_INIT_CFG(QSERDES_V6_20_RX_UCDR_PI_CONTROLS, 0x16), + QMP_PHY_INIT_CFG(QSERDES_V6_20_RX_UCDR_SO_ACC_DEFAULT_VAL_RATE3, 0x00), + QMP_PHY_INIT_CFG(QSERDES_V6_20_RX_IVCM_CAL_CTRL2, 0x80), + QMP_PHY_INIT_CFG(QSERDES_V6_20_RX_IVCM_POSTCAL_OFFSET, 0x00), + QMP_PHY_INIT_CFG(QSERDES_V6_20_RX_BKUP_CTRL1, 0x15), + QMP_PHY_INIT_CFG(QSERDES_V6_20_RX_DFE_1, 0x01), + QMP_PHY_INIT_CFG(QSERDES_V6_20_RX_DFE_2, 0x01), + QMP_PHY_INIT_CFG(QSERDES_V6_20_RX_DFE_3, 0x45), + QMP_PHY_INIT_CFG(QSERDES_V6_20_RX_VGA_CAL_MAN_VAL, 0x0b), + QMP_PHY_INIT_CFG(QSERDES_V6_20_RX_GM_CAL, 0x0d), + QMP_PHY_INIT_CFG(QSERDES_V6_20_RX_EQU_ADAPTOR_CNTRL4, 0x0b), + QMP_PHY_INIT_CFG(QSERDES_V6_20_RX_SIGDET_ENABLES, 0x1c), + QMP_PHY_INIT_CFG(QSERDES_V6_20_RX_PHPRE_CTRL, 0x20), + QMP_PHY_INIT_CFG(QSERDES_V6_20_RX_DFE_CTLE_POST_CAL_OFFSET, 0x38), + QMP_PHY_INIT_CFG(QSERDES_V6_20_RX_Q_PI_INTRINSIC_BIAS_RATE32, 0x39), + QMP_PHY_INIT_CFG(QSERDES_V6_20_RX_MODE_RATE2_B0, 0x14), + QMP_PHY_INIT_CFG(QSERDES_V6_20_RX_MODE_RATE2_B1, 0xb3), + QMP_PHY_INIT_CFG(QSERDES_V6_20_RX_MODE_RATE2_B2, 0x58), + QMP_PHY_INIT_CFG(QSERDES_V6_20_RX_MODE_RATE2_B3, 0x9a), + QMP_PHY_INIT_CFG(QSERDES_V6_20_RX_MODE_RATE2_B4, 0x26), + QMP_PHY_INIT_CFG(QSERDES_V6_20_RX_MODE_RATE2_B5, 0xb6), + QMP_PHY_INIT_CFG(QSERDES_V6_20_RX_MODE_RATE2_B6, 0xee), + QMP_PHY_INIT_CFG(QSERDES_V6_20_RX_MODE_RATE3_B0, 0xe4), + QMP_PHY_INIT_CFG(QSERDES_V6_20_RX_MODE_RATE3_B1, 0xa4), + QMP_PHY_INIT_CFG(QSERDES_V6_20_RX_MODE_RATE3_B2, 0x60), + QMP_PHY_INIT_CFG(QSERDES_V6_20_RX_MODE_RATE3_B3, 0xdf), + QMP_PHY_INIT_CFG(QSERDES_V6_20_RX_MODE_RATE3_B4, 0x4b), + QMP_PHY_INIT_CFG(QSERDES_V6_20_RX_MODE_RATE3_B5, 0x76), + QMP_PHY_INIT_CFG(QSERDES_V6_20_RX_MODE_RATE3_B6, 0xff), +}; + +static const struct qmp_phy_init_tbl x1e80100_qmp_gen4x2_pcie_pcs_tbl[] = { + QMP_PHY_INIT_CFG(QPHY_V6_20_PCS_G3S2_PRE_GAIN, 0x2e), + QMP_PHY_INIT_CFG(QPHY_V6_20_PCS_RX_SIGDET_LVL, 0xcc), + QMP_PHY_INIT_CFG(QPHY_V6_20_PCS_EQ_CONFIG4, 0x00), + QMP_PHY_INIT_CFG(QPHY_V6_20_PCS_EQ_CONFIG5, 0x22), +}; + +static const struct qmp_phy_init_tbl x1e80100_qmp_gen4x2_pcie_pcs_misc_tbl[] = { + QMP_PHY_INIT_CFG(QPHY_PCIE_V6_20_PCS_ENDPOINT_REFCLK_DRIVE, 0xc1), + QMP_PHY_INIT_CFG(QPHY_PCIE_V6_20_PCS_OSC_DTCT_ATCIONS, 0x00), + QMP_PHY_INIT_CFG(QPHY_PCIE_V6_20_PCS_EQ_CONFIG1, 0x16), + QMP_PHY_INIT_CFG(QPHY_PCIE_V6_20_PCS_EQ_CONFIG5, 0x02), + QMP_PHY_INIT_CFG(QPHY_PCIE_V6_20_PCS_G4_PRE_GAIN, 0x2e), + QMP_PHY_INIT_CFG(QPHY_PCIE_V6_20_PCS_RX_MARGINING_CONFIG1, 0x03), + QMP_PHY_INIT_CFG(QPHY_PCIE_V6_20_PCS_RX_MARGINING_CONFIG3, 0x28), + QMP_PHY_INIT_CFG(QPHY_PCIE_V6_20_PCS_TX_RX_CONFIG, 0xc0), + QMP_PHY_INIT_CFG(QPHY_PCIE_V6_20_PCS_POWER_STATE_CONFIG2, 0x1d), + QMP_PHY_INIT_CFG(QPHY_PCIE_V6_20_PCS_RX_MARGINING_CONFIG5, 0x0f), + QMP_PHY_INIT_CFG(QPHY_PCIE_V6_20_PCS_G3_FOM_EQ_CONFIG5, 0xf2), + QMP_PHY_INIT_CFG(QPHY_PCIE_V6_20_PCS_G4_FOM_EQ_CONFIG5, 0xf2), +}; + static const struct qmp_phy_init_tbl sm8250_qmp_pcie_serdes_tbl[] = { QMP_PHY_INIT_CFG(QSERDES_V4_COM_SYSCLK_EN_SEL, 0x08), QMP_PHY_INIT_CFG(QSERDES_V4_COM_CLK_SELECT, 0x34), @@ -1747,7 +1857,7 @@ static const struct qmp_phy_init_tbl sm8550_qmp_gen3x2_pcie_rx_tbl[] = { QMP_PHY_INIT_CFG(QSERDES_V6_RX_RX_MODE_10_HIGH2, 0x5b), QMP_PHY_INIT_CFG(QSERDES_V6_RX_RX_MODE_10_HIGH3, 0x1a), QMP_PHY_INIT_CFG(QSERDES_V6_RX_RX_MODE_10_HIGH4, 0x89), - QMP_PHY_INIT_CFG(QSERDES_V6_RX_TX_ADAPT_POST_THRESH, 0xf0), + QMP_PHY_INIT_CFG(QSERDES_V6_RX_TX_ADAPT_POST_THRESH, 0x00), QMP_PHY_INIT_CFG(QSERDES_V6_RX_UCDR_FO_GAIN, 0x09), QMP_PHY_INIT_CFG(QSERDES_V6_RX_UCDR_SO_GAIN, 0x05), QMP_PHY_INIT_CFG(QSERDES_V6_RX_UCDR_SB2_THRESH1, 0x08), @@ -1767,6 +1877,8 @@ static const struct qmp_phy_init_tbl sm8550_qmp_gen3x2_pcie_pcs_tbl[] = { }; static const struct qmp_phy_init_tbl sm8550_qmp_gen3x2_pcie_pcs_misc_tbl[] = { + QMP_PHY_INIT_CFG(QPHY_PCIE_V6_PCS_PCIE_EQ_CONFIG1, 0x1e), + QMP_PHY_INIT_CFG(QPHY_PCIE_V6_PCS_PCIE_RXEQEVAL_TIME, 0x27), QMP_PHY_INIT_CFG(QPHY_PCIE_V6_PCS_PCIE_POWER_STATE_CONFIG2, 0x1d), QMP_PHY_INIT_CFG(QPHY_PCIE_V6_PCS_PCIE_POWER_STATE_CONFIG4, 0x07), QMP_PHY_INIT_CFG(QPHY_PCIE_V6_PCS_PCIE_ENDPOINT_REFCLK_DRIVE, 0xc1), @@ -1823,10 +1935,9 @@ static const struct qmp_phy_init_tbl sm8550_qmp_gen4x2_pcie_serdes_tbl[] = { static const struct qmp_phy_init_tbl sm8550_qmp_gen4x2_pcie_ln_shrd_tbl[] = { QMP_PHY_INIT_CFG(QSERDES_V6_LN_SHRD_RXCLK_DIV2_CTRL, 0x01), - QMP_PHY_INIT_CFG(QSERDES_V6_LN_SHRD_RX_Q_EN_RATES, 0xe), QMP_PHY_INIT_CFG(QSERDES_V6_LN_SHRD_DFE_DAC_ENABLE1, 0x00), - QMP_PHY_INIT_CFG(QSERDES_V6_LN_SHRD_TX_ADAPT_POST_THRESH1, 0x00), - QMP_PHY_INIT_CFG(QSERDES_V6_LN_SHRD_TX_ADAPT_POST_THRESH2, 0x1f), + QMP_PHY_INIT_CFG(QSERDES_V6_LN_SHRD_TX_ADAPT_POST_THRESH1, 0x02), + QMP_PHY_INIT_CFG(QSERDES_V6_LN_SHRD_TX_ADAPT_POST_THRESH2, 0x0d), QMP_PHY_INIT_CFG(QSERDES_V6_LN_SHRD_RX_MODE_RATE_0_1_B0, 0x12), QMP_PHY_INIT_CFG(QSERDES_V6_LN_SHRD_RX_MODE_RATE_0_1_B1, 0x12), QMP_PHY_INIT_CFG(QSERDES_V6_LN_SHRD_RX_MODE_RATE_0_1_B2, 0xdb), @@ -1843,6 +1954,7 @@ static const struct qmp_phy_init_tbl sm8550_qmp_gen4x2_pcie_ln_shrd_tbl[] = { QMP_PHY_INIT_CFG(QSERDES_V6_LN_SHRD_RX_MARG_COARSE_THRESH4_RATE3, 0x1f), QMP_PHY_INIT_CFG(QSERDES_V6_LN_SHRD_RX_MARG_COARSE_THRESH5_RATE3, 0x1f), QMP_PHY_INIT_CFG(QSERDES_V6_LN_SHRD_RX_MARG_COARSE_THRESH6_RATE3, 0x1f), + QMP_PHY_INIT_CFG(QSERDES_V6_LN_SHRD_RX_SUMMER_CAL_SPD_MODE, 0x5b), }; static const struct qmp_phy_init_tbl sm8550_qmp_gen4x2_pcie_tx_tbl[] = { @@ -1855,13 +1967,15 @@ static const struct qmp_phy_init_tbl sm8550_qmp_gen4x2_pcie_tx_tbl[] = { }; static const struct qmp_phy_init_tbl sm8550_qmp_gen4x2_pcie_rx_tbl[] = { - QMP_PHY_INIT_CFG(QSERDES_V6_20_RX_UCDR_FO_GAIN_RATE_2, 0x0a), + QMP_PHY_INIT_CFG(QSERDES_V6_20_RX_UCDR_FO_GAIN_RATE_2, 0x0c), QMP_PHY_INIT_CFG(QSERDES_V6_20_RX_UCDR_FO_GAIN_RATE_3, 0x0a), + QMP_PHY_INIT_CFG(QSERDES_V6_20_RX_UCDR_SO_GAIN_RATE_2, 0x04), QMP_PHY_INIT_CFG(QSERDES_V6_20_RX_UCDR_PI_CONTROLS, 0x16), QMP_PHY_INIT_CFG(QSERDES_V6_20_RX_UCDR_SO_ACC_DEFAULT_VAL_RATE3, 0x00), QMP_PHY_INIT_CFG(QSERDES_V6_20_RX_IVCM_CAL_CTRL2, 0x80), QMP_PHY_INIT_CFG(QSERDES_V6_20_RX_IVCM_POSTCAL_OFFSET, 0x7c), QMP_PHY_INIT_CFG(QSERDES_V6_20_RX_DFE_3, 0x05), + QMP_PHY_INIT_CFG(QSERDES_V6_20_RX_TX_ADPT_CTRL, 0x10), QMP_PHY_INIT_CFG(QSERDES_V6_20_RX_VGA_CAL_MAN_VAL, 0x0a), QMP_PHY_INIT_CFG(QSERDES_V6_20_RX_GM_CAL, 0x0d), QMP_PHY_INIT_CFG(QSERDES_V6_20_RX_EQU_ADAPTOR_CNTRL4, 0x0b), @@ -1883,11 +1997,13 @@ static const struct qmp_phy_init_tbl sm8550_qmp_gen4x2_pcie_rx_tbl[] = { QMP_PHY_INIT_CFG(QSERDES_V6_20_RX_MODE_RATE3_B4, 0x78), QMP_PHY_INIT_CFG(QSERDES_V6_20_RX_MODE_RATE3_B5, 0x76), QMP_PHY_INIT_CFG(QSERDES_V6_20_RX_MODE_RATE3_B6, 0xff), + QMP_PHY_INIT_CFG(QSERDES_V6_20_VGA_CAL_CNTRL1, 0x00), }; static const struct qmp_phy_init_tbl sm8550_qmp_gen4x2_pcie_pcs_tbl[] = { + QMP_PHY_INIT_CFG(QPHY_V6_20_PCS_G12S1_TXDEEMPH_M6DB, 0x17), QMP_PHY_INIT_CFG(QPHY_V6_20_PCS_G3S2_PRE_GAIN, 0x2e), - QMP_PHY_INIT_CFG(QPHY_V6_20_PCS_COM_ELECIDLE_DLY_SEL, 0x25), + QMP_PHY_INIT_CFG(QPHY_V6_20_PCS_RX_SIGDET_LVL, 0xcc), QMP_PHY_INIT_CFG(QPHY_V6_20_PCS_EQ_CONFIG4, 0x00), QMP_PHY_INIT_CFG(QPHY_V6_20_PCS_EQ_CONFIG5, 0x22), QMP_PHY_INIT_CFG(QPHY_V6_20_PCS_TX_RX_CONFIG1, 0x04), @@ -1898,6 +2014,8 @@ static const struct qmp_phy_init_tbl sm8550_qmp_gen4x2_pcie_pcs_misc_tbl[] = { QMP_PHY_INIT_CFG(QPHY_PCIE_V6_20_PCS_ENDPOINT_REFCLK_DRIVE, 0xc1), QMP_PHY_INIT_CFG(QPHY_PCIE_V6_20_PCS_OSC_DTCT_ATCIONS, 0x00), QMP_PHY_INIT_CFG(QPHY_PCIE_V6_20_PCS_EQ_CONFIG1, 0x16), + QMP_PHY_INIT_CFG(QPHY_PCIE_V6_20_PCS_G3_RXEQEVAL_TIME, 0x27), + QMP_PHY_INIT_CFG(QPHY_PCIE_V6_20_PCS_G4_RXEQEVAL_TIME, 0x27), QMP_PHY_INIT_CFG(QPHY_PCIE_V6_20_PCS_EQ_CONFIG5, 0x02), QMP_PHY_INIT_CFG(QPHY_PCIE_V6_20_PCS_G4_PRE_GAIN, 0x2e), QMP_PHY_INIT_CFG(QPHY_PCIE_V6_20_PCS_RX_MARGINING_CONFIG1, 0x03), @@ -2936,7 +3054,7 @@ static const struct qmp_phy_cfg sdx65_qmp_pciephy_cfg = { .num_resets = ARRAY_SIZE(sdm845_pciephy_reset_l), .vreg_list = qmp_phy_vreg_l, .num_vregs = ARRAY_SIZE(qmp_phy_vreg_l), - .regs = pciephy_v5_regs_layout, + .regs = pciephy_v6_regs_layout, .pwrdn_ctrl = SW_PWRDN, .phy_status = PHYSTATUS_4_20, @@ -3069,7 +3187,7 @@ static const struct qmp_phy_cfg sm8550_qmp_gen4x2_pciephy_cfg = { .num_resets = ARRAY_SIZE(sdm845_pciephy_reset_l), .vreg_list = sm8550_qmp_phy_vreg_l, .num_vregs = ARRAY_SIZE(sm8550_qmp_phy_vreg_l), - .regs = pciephy_v5_regs_layout, + .regs = pciephy_v6_regs_layout, .pwrdn_ctrl = SW_PWRDN | REFCLK_DRV_DSBL, .phy_status = PHYSTATUS_4_20, @@ -3099,7 +3217,7 @@ static const struct qmp_phy_cfg sm8650_qmp_gen4x2_pciephy_cfg = { .num_resets = ARRAY_SIZE(sdm845_pciephy_reset_l), .vreg_list = sm8550_qmp_phy_vreg_l, .num_vregs = ARRAY_SIZE(sm8550_qmp_phy_vreg_l), - .regs = pciephy_v5_regs_layout, + .regs = pciephy_v6_regs_layout, .pwrdn_ctrl = SW_PWRDN | REFCLK_DRV_DSBL, .phy_status = PHYSTATUS_4_20, @@ -3183,31 +3301,35 @@ static const struct qmp_phy_cfg sa8775p_qmp_gen4x4_pciephy_cfg = { .phy_status = PHYSTATUS_4_20, }; -static void qmp_pcie_configure_lane(void __iomem *base, - const struct qmp_phy_init_tbl tbl[], - int num, - u8 lane_mask) -{ - int i; - const struct qmp_phy_init_tbl *t = tbl; - - if (!t) - return; +static const struct qmp_phy_cfg x1e80100_qmp_gen4x2_pciephy_cfg = { + .lanes = 2, - for (i = 0; i < num; i++, t++) { - if (!(t->lane_mask & lane_mask)) - continue; + .offsets = &qmp_pcie_offsets_v6_20, - writel(t->val, base + t->offset); - } -} + .tbls = { + .serdes = x1e80100_qmp_gen4x2_pcie_serdes_tbl, + .serdes_num = ARRAY_SIZE(x1e80100_qmp_gen4x2_pcie_serdes_tbl), + .tx = x1e80100_qmp_gen4x2_pcie_tx_tbl, + .tx_num = ARRAY_SIZE(x1e80100_qmp_gen4x2_pcie_tx_tbl), + .rx = x1e80100_qmp_gen4x2_pcie_rx_tbl, + .rx_num = ARRAY_SIZE(x1e80100_qmp_gen4x2_pcie_rx_tbl), + .pcs = x1e80100_qmp_gen4x2_pcie_pcs_tbl, + .pcs_num = ARRAY_SIZE(x1e80100_qmp_gen4x2_pcie_pcs_tbl), + .pcs_misc = x1e80100_qmp_gen4x2_pcie_pcs_misc_tbl, + .pcs_misc_num = ARRAY_SIZE(x1e80100_qmp_gen4x2_pcie_pcs_misc_tbl), + .ln_shrd = x1e80100_qmp_gen4x2_pcie_ln_shrd_tbl, + .ln_shrd_num = ARRAY_SIZE(x1e80100_qmp_gen4x2_pcie_ln_shrd_tbl), + }, + .reset_list = sdm845_pciephy_reset_l, + .num_resets = ARRAY_SIZE(sdm845_pciephy_reset_l), + .vreg_list = sm8550_qmp_phy_vreg_l, + .num_vregs = ARRAY_SIZE(sm8550_qmp_phy_vreg_l), + .regs = pciephy_v6_regs_layout, -static void qmp_pcie_configure(void __iomem *base, - const struct qmp_phy_init_tbl tbl[], - int num) -{ - qmp_pcie_configure_lane(base, tbl, num, 0xff); -} + .pwrdn_ctrl = SW_PWRDN | REFCLK_DRV_DSBL, + .phy_status = PHYSTATUS_4_20, + .has_nocsr_reset = true, +}; static void qmp_pcie_init_port_b(struct qmp_pcie *qmp, const struct qmp_phy_cfg_tbls *tbls) { @@ -3220,11 +3342,11 @@ static void qmp_pcie_init_port_b(struct qmp_pcie *qmp, const struct qmp_phy_cfg_ tx4 = qmp->port_b + offs->tx2; rx4 = qmp->port_b + offs->rx2; - qmp_pcie_configure_lane(tx3, tbls->tx, tbls->tx_num, 1); - qmp_pcie_configure_lane(rx3, tbls->rx, tbls->rx_num, 1); + qmp_configure_lane(tx3, tbls->tx, tbls->tx_num, 1); + qmp_configure_lane(rx3, tbls->rx, tbls->rx_num, 1); - qmp_pcie_configure_lane(tx4, tbls->tx, tbls->tx_num, 2); - qmp_pcie_configure_lane(rx4, tbls->rx, tbls->rx_num, 2); + qmp_configure_lane(tx4, tbls->tx, tbls->tx_num, 2); + qmp_configure_lane(rx4, tbls->rx, tbls->rx_num, 2); } static void qmp_pcie_init_registers(struct qmp_pcie *qmp, const struct qmp_phy_cfg_tbls *tbls) @@ -3242,25 +3364,25 @@ static void qmp_pcie_init_registers(struct qmp_pcie *qmp, const struct qmp_phy_c if (!tbls) return; - qmp_pcie_configure(serdes, tbls->serdes, tbls->serdes_num); + qmp_configure(serdes, tbls->serdes, tbls->serdes_num); - qmp_pcie_configure_lane(tx, tbls->tx, tbls->tx_num, 1); - qmp_pcie_configure_lane(rx, tbls->rx, tbls->rx_num, 1); + qmp_configure_lane(tx, tbls->tx, tbls->tx_num, 1); + qmp_configure_lane(rx, tbls->rx, tbls->rx_num, 1); if (cfg->lanes >= 2) { - qmp_pcie_configure_lane(tx2, tbls->tx, tbls->tx_num, 2); - qmp_pcie_configure_lane(rx2, tbls->rx, tbls->rx_num, 2); + qmp_configure_lane(tx2, tbls->tx, tbls->tx_num, 2); + qmp_configure_lane(rx2, tbls->rx, tbls->rx_num, 2); } - qmp_pcie_configure(pcs, tbls->pcs, tbls->pcs_num); - qmp_pcie_configure(pcs_misc, tbls->pcs_misc, tbls->pcs_misc_num); + qmp_configure(pcs, tbls->pcs, tbls->pcs_num); + qmp_configure(pcs_misc, tbls->pcs_misc, tbls->pcs_misc_num); if (cfg->lanes >= 4 && qmp->tcsr_4ln_config) { - qmp_pcie_configure(serdes, cfg->serdes_4ln_tbl, cfg->serdes_4ln_num); + qmp_configure(serdes, cfg->serdes_4ln_tbl, cfg->serdes_4ln_num); qmp_pcie_init_port_b(qmp, tbls); } - qmp_pcie_configure(ln_shrd, tbls->ln_shrd, tbls->ln_shrd_num); + qmp_configure(ln_shrd, tbls->ln_shrd, tbls->ln_shrd_num); } static int qmp_pcie_init(struct phy *phy) @@ -3885,6 +4007,12 @@ static const struct of_device_id qmp_pcie_of_match_table[] = { }, { .compatible = "qcom,sm8650-qmp-gen4x2-pcie-phy", .data = &sm8650_qmp_gen4x2_pciephy_cfg, + }, { + .compatible = "qcom,x1e80100-qmp-gen3x2-pcie-phy", + .data = &sm8550_qmp_gen3x2_pciephy_cfg, + }, { + .compatible = "qcom,x1e80100-qmp-gen4x2-pcie-phy", + .data = &x1e80100_qmp_gen4x2_pciephy_cfg, }, { }, }; diff --git a/drivers/phy/qualcomm/phy-qcom-qmp-pcs-pcie-v6.h b/drivers/phy/qualcomm/phy-qcom-qmp-pcs-pcie-v6.h index 91e70002eb47..0ca79333d942 100644 --- a/drivers/phy/qualcomm/phy-qcom-qmp-pcs-pcie-v6.h +++ b/drivers/phy/qualcomm/phy-qcom-qmp-pcs-pcie-v6.h @@ -7,6 +7,8 @@ #define QCOM_PHY_QMP_PCS_PCIE_V6_H_ /* Only for QMP V6 PHY - PCIE have different offsets than V5 */ +#define QPHY_PCIE_V6_PCS_PCIE_EQ_CONFIG1 0xa4 +#define QPHY_PCIE_V6_PCS_PCIE_RXEQEVAL_TIME 0xf4 #define QPHY_PCIE_V6_PCS_PCIE_POWER_STATE_CONFIG2 0x0c #define QPHY_PCIE_V6_PCS_PCIE_POWER_STATE_CONFIG4 0x14 #define QPHY_PCIE_V6_PCS_PCIE_ENDPOINT_REFCLK_DRIVE 0x20 diff --git a/drivers/phy/qualcomm/phy-qcom-qmp-pcs-pcie-v6_20.h b/drivers/phy/qualcomm/phy-qcom-qmp-pcs-pcie-v6_20.h index e3eb08776339..dfcecf31a606 100644 --- a/drivers/phy/qualcomm/phy-qcom-qmp-pcs-pcie-v6_20.h +++ b/drivers/phy/qualcomm/phy-qcom-qmp-pcs-pcie-v6_20.h @@ -12,6 +12,8 @@ #define QPHY_PCIE_V6_20_PCS_ENDPOINT_REFCLK_DRIVE 0x01c #define QPHY_PCIE_V6_20_PCS_OSC_DTCT_ATCIONS 0x090 #define QPHY_PCIE_V6_20_PCS_EQ_CONFIG1 0x0a0 +#define QPHY_PCIE_V6_20_PCS_G3_RXEQEVAL_TIME 0x0f0 +#define QPHY_PCIE_V6_20_PCS_G4_RXEQEVAL_TIME 0x0f4 #define QPHY_PCIE_V6_20_PCS_EQ_CONFIG5 0x108 #define QPHY_PCIE_V6_20_PCS_G4_PRE_GAIN 0x15c #define QPHY_PCIE_V6_20_PCS_RX_MARGINING_CONFIG1 0x17c diff --git a/drivers/phy/qualcomm/phy-qcom-qmp-pcs-sgmii.h b/drivers/phy/qualcomm/phy-qcom-qmp-pcs-sgmii.h new file mode 100644 index 000000000000..4d8c962f5e0f --- /dev/null +++ b/drivers/phy/qualcomm/phy-qcom-qmp-pcs-sgmii.h @@ -0,0 +1,20 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Copyright (c) 2023, Linaro Limited + */ + +#ifndef QCOM_PHY_QMP_PCS_SGMII_H_ +#define QCOM_PHY_QMP_PCS_SGMII_H_ + +#define QPHY_PCS_PHY_START 0x000 +#define QPHY_PCS_POWER_DOWN_CONTROL 0x004 +#define QPHY_PCS_SW_RESET 0x008 +#define QPHY_PCS_LINE_RESET_TIME 0x00c +#define QPHY_PCS_TX_LARGE_AMP_DRV_LVL 0x020 +#define QPHY_PCS_TX_SMALL_AMP_DRV_LVL 0x028 +#define QPHY_PCS_PCS_READY_STATUS 0x094 +#define QPHY_PCS_TX_MID_TERM_CTRL1 0x0d8 +#define QPHY_PCS_TX_MID_TERM_CTRL2 0x0dc +#define QPHY_PCS_SGMII_MISC_CTRL8 0x118 + +#endif diff --git a/drivers/phy/qualcomm/phy-qcom-qmp-pcs-ufs-v6.h b/drivers/phy/qualcomm/phy-qcom-qmp-pcs-ufs-v6.h index fe6c450f6123..970cc0667809 100644 --- a/drivers/phy/qualcomm/phy-qcom-qmp-pcs-ufs-v6.h +++ b/drivers/phy/qualcomm/phy-qcom-qmp-pcs-ufs-v6.h @@ -19,6 +19,7 @@ #define QPHY_V6_PCS_UFS_BIST_FIXED_PAT_CTRL 0x060 #define QPHY_V6_PCS_UFS_TX_HSGEAR_CAPABILITY 0x074 #define QPHY_V6_PCS_UFS_RX_HSGEAR_CAPABILITY 0x0bc +#define QPHY_V6_PCS_UFS_RX_HS_G5_SYNC_LENGTH_CAPABILITY 0x12c #define QPHY_V6_PCS_UFS_DEBUG_BUS_CLKSEL 0x158 #define QPHY_V6_PCS_UFS_LINECFG_DISABLE 0x17c #define QPHY_V6_PCS_UFS_RX_MIN_HIBERN8_TIME 0x184 @@ -28,5 +29,6 @@ #define QPHY_V6_PCS_UFS_READY_STATUS 0x1a8 #define QPHY_V6_PCS_UFS_TX_MID_TERM_CTRL1 0x1f4 #define QPHY_V6_PCS_UFS_MULTI_LANE_CTRL1 0x1fc +#define QPHY_V6_PCS_UFS_RX_HSG5_SYNC_WAIT_TIME 0x220 #endif diff --git a/drivers/phy/qualcomm/phy-qcom-qmp-pcs-v6_20.h b/drivers/phy/qualcomm/phy-qcom-qmp-pcs-v6_20.h index 9c3f1e4950e6..4d9615cc0383 100644 --- a/drivers/phy/qualcomm/phy-qcom-qmp-pcs-v6_20.h +++ b/drivers/phy/qualcomm/phy-qcom-qmp-pcs-v6_20.h @@ -7,6 +7,7 @@ #define QCOM_PHY_QMP_PCS_V6_20_H_ /* Only for QMP V6_20 PHY - USB/PCIe PCS registers */ +#define QPHY_V6_20_PCS_G12S1_TXDEEMPH_M6DB 0x170 #define QPHY_V6_20_PCS_G3S2_PRE_GAIN 0x178 #define QPHY_V6_20_PCS_RX_SIGDET_LVL 0x190 #define QPHY_V6_20_PCS_COM_ELECIDLE_DLY_SEL 0x1b8 diff --git a/drivers/phy/qualcomm/phy-qcom-qmp-qserdes-com-v6.h b/drivers/phy/qualcomm/phy-qcom-qmp-qserdes-com-v6.h index ec7291424dd1..328c6c0b0b09 100644 --- a/drivers/phy/qualcomm/phy-qcom-qmp-qserdes-com-v6.h +++ b/drivers/phy/qualcomm/phy-qcom-qmp-qserdes-com-v6.h @@ -60,6 +60,8 @@ #define QSERDES_V6_COM_SYSCLK_BUF_ENABLE 0xe8 #define QSERDES_V6_COM_PLL_IVCO 0xf4 #define QSERDES_V6_COM_PLL_IVCO_MODE1 0xf8 +#define QSERDES_V6_COM_CMN_IETRIM 0xfc +#define QSERDES_V6_COM_CMN_IPTRIM 0x100 #define QSERDES_V6_COM_SYSCLK_EN_SEL 0x110 #define QSERDES_V6_COM_RESETSM_CNTRL 0x118 #define QSERDES_V6_COM_LOCK_CMP_EN 0x120 diff --git a/drivers/phy/qualcomm/phy-qcom-qmp-qserdes-txrx-ufs-v6.h b/drivers/phy/qualcomm/phy-qcom-qmp-qserdes-txrx-ufs-v6.h index 35d497fd9f9a..d9a87bd95590 100644 --- a/drivers/phy/qualcomm/phy-qcom-qmp-qserdes-txrx-ufs-v6.h +++ b/drivers/phy/qualcomm/phy-qcom-qmp-qserdes-txrx-ufs-v6.h @@ -15,13 +15,19 @@ #define QSERDES_UFS_V6_RX_UCDR_FASTLOCK_FO_GAIN_RATE2 0x08 #define QSERDES_UFS_V6_RX_UCDR_FASTLOCK_FO_GAIN_RATE4 0x10 +#define QSERDES_UFS_V6_RX_UCDR_FASTLOCK_SO_GAIN_RATE4 0x24 #define QSERDES_UFS_V6_RX_UCDR_SO_SATURATION 0x28 +#define QSERDES_UFS_V6_RX_UCDR_FASTLOCK_COUNT_HIGH_RATE4 0x54 #define QSERDES_UFS_V6_RX_UCDR_PI_CTRL1 0x58 #define QSERDES_UFS_V6_RX_RX_TERM_BW_CTRL0 0xc4 #define QSERDES_UFS_V6_RX_UCDR_FO_GAIN_RATE2 0xd4 #define QSERDES_UFS_V6_RX_UCDR_FO_GAIN_RATE4 0xdc +#define QSERDES_UFS_V6_RX_UCDR_SO_GAIN_RATE4 0xf0 +#define QSERDES_UFS_V6_RX_UCDR_PI_CONTROLS 0xf4 #define QSERDES_UFS_V6_RX_VGA_CAL_MAN_VAL 0x178 +#define QSERDES_UFS_V6_RX_EQ_OFFSET_ADAPTOR_CNTRL1 0x1bc #define QSERDES_UFS_V6_RX_INTERFACE_MODE 0x1e0 +#define QSERDES_UFS_V6_RX_OFFSET_ADAPTOR_CNTRL3 0x1c4 #define QSERDES_UFS_V6_RX_MODE_RATE_0_1_B0 0x208 #define QSERDES_UFS_V6_RX_MODE_RATE_0_1_B1 0x20c #define QSERDES_UFS_V6_RX_MODE_RATE_0_1_B3 0x214 @@ -33,6 +39,8 @@ #define QSERDES_UFS_V6_RX_MODE_RATE3_B5 0x264 #define QSERDES_UFS_V6_RX_MODE_RATE3_B8 0x270 #define QSERDES_UFS_V6_RX_MODE_RATE4_B3 0x280 +#define QSERDES_UFS_V6_RX_MODE_RATE4_B4 0x284 #define QSERDES_UFS_V6_RX_MODE_RATE4_B6 0x28c +#define QSERDES_UFS_V6_RX_DLL0_FTUNE_CTRL 0x2f8 #endif diff --git a/drivers/phy/qualcomm/phy-qcom-qmp-qserdes-txrx-v6_20.h b/drivers/phy/qualcomm/phy-qcom-qmp-qserdes-txrx-v6_20.h index 6ed5339fd2ea..7bac5d5c6c34 100644 --- a/drivers/phy/qualcomm/phy-qcom-qmp-qserdes-txrx-v6_20.h +++ b/drivers/phy/qualcomm/phy-qcom-qmp-qserdes-txrx-v6_20.h @@ -23,6 +23,8 @@ #define QSERDES_V6_20_RX_DFE_1 0xac #define QSERDES_V6_20_RX_DFE_2 0xb0 #define QSERDES_V6_20_RX_DFE_3 0xb4 +#define QSERDES_V6_20_RX_TX_ADPT_CTRL 0xd4 +#define QSERDES_V6_20_VGA_CAL_CNTRL1 0xe0 #define QSERDES_V6_20_RX_VGA_CAL_MAN_VAL 0xe8 #define QSERDES_V6_20_RX_GM_CAL 0x10c #define QSERDES_V6_20_RX_EQU_ADAPTOR_CNTRL4 0x120 diff --git a/drivers/phy/qualcomm/phy-qcom-qmp-ufs.c b/drivers/phy/qualcomm/phy-qcom-qmp-ufs.c index 3c2e6255e26f..590432d581f9 100644 --- a/drivers/phy/qualcomm/phy-qcom-qmp-ufs.c +++ b/drivers/phy/qualcomm/phy-qcom-qmp-ufs.c @@ -20,6 +20,9 @@ #include <linux/slab.h> #include <ufs/unipro.h> + +#include "phy-qcom-qmp-common.h" + #include "phy-qcom-qmp.h" #include "phy-qcom-qmp-pcs-ufs-v2.h" #include "phy-qcom-qmp-pcs-ufs-v3.h" @@ -29,41 +32,12 @@ #include "phy-qcom-qmp-qserdes-txrx-ufs-v6.h" -/* QPHY_SW_RESET bit */ -#define SW_RESET BIT(0) -/* QPHY_POWER_DOWN_CONTROL */ -#define SW_PWRDN BIT(0) -/* QPHY_START_CONTROL bits */ -#define SERDES_START BIT(0) -#define PCS_START BIT(1) /* QPHY_PCS_READY_STATUS bit */ #define PCS_READY BIT(0) #define PHY_INIT_COMPLETE_TIMEOUT 10000 -struct qmp_phy_init_tbl { - unsigned int offset; - unsigned int val; - /* - * mask of lanes for which this register is written - * for cases when second lane needs different values - */ - u8 lane_mask; -}; - -#define QMP_PHY_INIT_CFG(o, v) \ - { \ - .offset = o, \ - .val = v, \ - .lane_mask = 0xff, \ - } - -#define QMP_PHY_INIT_CFG_LANE(o, v, l) \ - { \ - .offset = o, \ - .val = v, \ - .lane_mask = l, \ - } +#define NUM_OVERLAY 2 /* set of registers with offsets different per-PHY */ enum qphy_reg_layout { @@ -754,15 +728,22 @@ static const struct qmp_phy_init_tbl sm8550_ufsphy_serdes[] = { QMP_PHY_INIT_CFG(QSERDES_V6_COM_HSCLK_SEL_1, 0x11), QMP_PHY_INIT_CFG(QSERDES_V6_COM_HSCLK_HS_SWITCH_SEL_1, 0x00), QMP_PHY_INIT_CFG(QSERDES_V6_COM_LOCK_CMP_EN, 0x01), - QMP_PHY_INIT_CFG(QSERDES_V6_COM_VCO_TUNE_MAP, 0x04), - QMP_PHY_INIT_CFG(QSERDES_V6_COM_PLL_IVCO, 0x0f), QMP_PHY_INIT_CFG(QSERDES_V6_COM_VCO_TUNE_INITVAL2, 0x00), QMP_PHY_INIT_CFG(QSERDES_V6_COM_DEC_START_MODE0, 0x41), - QMP_PHY_INIT_CFG(QSERDES_V6_COM_CP_CTRL_MODE0, 0x0a), QMP_PHY_INIT_CFG(QSERDES_V6_COM_PLL_RCTRL_MODE0, 0x18), QMP_PHY_INIT_CFG(QSERDES_V6_COM_PLL_CCTRL_MODE0, 0x14), QMP_PHY_INIT_CFG(QSERDES_V6_COM_LOCK_CMP1_MODE0, 0x7f), QMP_PHY_INIT_CFG(QSERDES_V6_COM_LOCK_CMP2_MODE0, 0x06), +}; + +static const struct qmp_phy_init_tbl sm8550_ufsphy_hs_b_serdes[] = { + QMP_PHY_INIT_CFG(QSERDES_V6_COM_VCO_TUNE_MAP, 0x44), +}; + +static const struct qmp_phy_init_tbl sm8550_ufsphy_g4_serdes[] = { + QMP_PHY_INIT_CFG(QSERDES_V6_COM_VCO_TUNE_MAP, 0x04), + QMP_PHY_INIT_CFG(QSERDES_V6_COM_PLL_IVCO, 0x0f), + QMP_PHY_INIT_CFG(QSERDES_V6_COM_CP_CTRL_MODE0, 0x0a), QMP_PHY_INIT_CFG(QSERDES_V6_COM_DEC_START_MODE1, 0x4c), QMP_PHY_INIT_CFG(QSERDES_V6_COM_CP_CTRL_MODE1, 0x0a), QMP_PHY_INIT_CFG(QSERDES_V6_COM_PLL_RCTRL_MODE1, 0x18), @@ -771,19 +752,24 @@ static const struct qmp_phy_init_tbl sm8550_ufsphy_serdes[] = { QMP_PHY_INIT_CFG(QSERDES_V6_COM_LOCK_CMP2_MODE1, 0x07), }; -static const struct qmp_phy_init_tbl sm8550_ufsphy_hs_b_serdes[] = { - QMP_PHY_INIT_CFG(QSERDES_V6_COM_VCO_TUNE_MAP, 0x44), +static const struct qmp_phy_init_tbl sm8550_ufsphy_g5_serdes[] = { + QMP_PHY_INIT_CFG(QSERDES_V6_COM_PLL_IVCO, 0x1f), + QMP_PHY_INIT_CFG(QSERDES_V6_COM_CMN_IETRIM, 0x1b), + QMP_PHY_INIT_CFG(QSERDES_V6_COM_CMN_IPTRIM, 0x1c), + QMP_PHY_INIT_CFG(QSERDES_V6_COM_CP_CTRL_MODE0, 0x06), }; static const struct qmp_phy_init_tbl sm8550_ufsphy_tx[] = { QMP_PHY_INIT_CFG(QSERDES_UFS_V6_TX_LANE_MODE_1, 0x05), QMP_PHY_INIT_CFG(QSERDES_UFS_V6_TX_RES_CODE_LANE_OFFSET_TX, 0x07), +}; + +static const struct qmp_phy_init_tbl sm8550_ufsphy_g4_tx[] = { QMP_PHY_INIT_CFG(QSERDES_UFS_V6_TX_FR_DCC_CTRL, 0x4c), }; static const struct qmp_phy_init_tbl sm8550_ufsphy_rx[] = { QMP_PHY_INIT_CFG(QSERDES_UFS_V6_RX_UCDR_FO_GAIN_RATE2, 0x0c), - QMP_PHY_INIT_CFG(QSERDES_UFS_V6_RX_VGA_CAL_MAN_VAL, 0x0e), QMP_PHY_INIT_CFG(QSERDES_UFS_V6_RX_MODE_RATE_0_1_B0, 0xc2), QMP_PHY_INIT_CFG(QSERDES_UFS_V6_RX_MODE_RATE_0_1_B1, 0xc2), @@ -799,16 +785,45 @@ static const struct qmp_phy_init_tbl sm8550_ufsphy_rx[] = { QMP_PHY_INIT_CFG(QSERDES_UFS_V6_RX_MODE_RATE3_B8, 0x02), }; +static const struct qmp_phy_init_tbl sm8550_ufsphy_g4_rx[] = { + QMP_PHY_INIT_CFG(QSERDES_UFS_V6_RX_VGA_CAL_MAN_VAL, 0x0e), +}; + +static const struct qmp_phy_init_tbl sm8550_ufsphy_g5_rx[] = { + QMP_PHY_INIT_CFG(QSERDES_UFS_V6_RX_UCDR_FO_GAIN_RATE4, 0x0c), + QMP_PHY_INIT_CFG(QSERDES_UFS_V6_RX_UCDR_SO_GAIN_RATE4, 0x04), + QMP_PHY_INIT_CFG(QSERDES_UFS_V6_RX_EQ_OFFSET_ADAPTOR_CNTRL1, 0x14), + QMP_PHY_INIT_CFG(QSERDES_UFS_V6_RX_UCDR_PI_CONTROLS, 0x07), + QMP_PHY_INIT_CFG(QSERDES_UFS_V6_RX_OFFSET_ADAPTOR_CNTRL3, 0x0e), + QMP_PHY_INIT_CFG(QSERDES_UFS_V6_RX_UCDR_FASTLOCK_COUNT_HIGH_RATE4, 0x02), + QMP_PHY_INIT_CFG(QSERDES_UFS_V6_RX_UCDR_FASTLOCK_FO_GAIN_RATE4, 0x1c), + QMP_PHY_INIT_CFG(QSERDES_UFS_V6_RX_UCDR_FASTLOCK_SO_GAIN_RATE4, 0x06), + QMP_PHY_INIT_CFG(QSERDES_UFS_V6_RX_VGA_CAL_MAN_VAL, 0x08), + QMP_PHY_INIT_CFG(QSERDES_UFS_V6_RX_MODE_RATE4_B3, 0xb9), + QMP_PHY_INIT_CFG(QSERDES_UFS_V6_RX_MODE_RATE4_B4, 0x4f), + QMP_PHY_INIT_CFG(QSERDES_UFS_V6_RX_MODE_RATE4_B6, 0xff), + QMP_PHY_INIT_CFG(QSERDES_UFS_V6_RX_DLL0_FTUNE_CTRL, 0x30), +}; + static const struct qmp_phy_init_tbl sm8550_ufsphy_pcs[] = { QMP_PHY_INIT_CFG(QPHY_V6_PCS_UFS_RX_SIGDET_CTRL2, 0x69), QMP_PHY_INIT_CFG(QPHY_V6_PCS_UFS_TX_LARGE_AMP_DRV_LVL, 0x0f), QMP_PHY_INIT_CFG(QPHY_V6_PCS_UFS_TX_MID_TERM_CTRL1, 0x43), - QMP_PHY_INIT_CFG(QPHY_V6_PCS_UFS_PLL_CNTL, 0x2b), QMP_PHY_INIT_CFG(QPHY_V6_PCS_UFS_MULTI_LANE_CTRL1, 0x02), +}; + +static const struct qmp_phy_init_tbl sm8550_ufsphy_g4_pcs[] = { + QMP_PHY_INIT_CFG(QPHY_V6_PCS_UFS_PLL_CNTL, 0x2b), QMP_PHY_INIT_CFG(QPHY_V6_PCS_UFS_TX_HSGEAR_CAPABILITY, 0x04), QMP_PHY_INIT_CFG(QPHY_V6_PCS_UFS_RX_HSGEAR_CAPABILITY, 0x04), }; +static const struct qmp_phy_init_tbl sm8550_ufsphy_g5_pcs[] = { + QMP_PHY_INIT_CFG(QPHY_V6_PCS_UFS_PLL_CNTL, 0x33), + QMP_PHY_INIT_CFG(QPHY_V6_PCS_UFS_RX_HS_G5_SYNC_LENGTH_CAPABILITY, 0x4f), + QMP_PHY_INIT_CFG(QPHY_V6_PCS_UFS_RX_HSG5_SYNC_WAIT_TIME, 0x9e), +}; + static const struct qmp_phy_init_tbl sm8650_ufsphy_serdes[] = { QMP_PHY_INIT_CFG(QSERDES_V6_COM_SYSCLK_EN_SEL, 0xd9), QMP_PHY_INIT_CFG(QSERDES_V6_COM_CMN_CONFIG_1, 0x16), @@ -889,6 +904,8 @@ struct qmp_phy_cfg_tbls { int rx_num; const struct qmp_phy_init_tbl *pcs; int pcs_num; + /* Maximum supported Gear of this tbls */ + u32 max_gear; }; /* struct qmp_phy_cfg - per-PHY initialization config */ @@ -896,17 +913,16 @@ struct qmp_phy_cfg { int lanes; const struct qmp_ufs_offsets *offsets; + /* Maximum supported Gear of this config */ + u32 max_supported_gear; /* Main init sequence for PHY blocks - serdes, tx, rx, pcs */ const struct qmp_phy_cfg_tbls tbls; /* Additional sequence for HS Series B */ const struct qmp_phy_cfg_tbls tbls_hs_b; - /* Additional sequence for HS G4 */ - const struct qmp_phy_cfg_tbls tbls_hs_g4; + /* Additional sequence for different HS Gears */ + const struct qmp_phy_cfg_tbls tbls_hs_overlay[NUM_OVERLAY]; - /* clock ids to be requested */ - const char * const *clk_list; - int num_clks; /* regulators to be requested */ const char * const *vreg_list; int num_vregs; @@ -932,6 +948,7 @@ struct qmp_ufs { void __iomem *rx2; struct clk_bulk_data *clks; + int num_clks; struct regulator_bulk_data *vregs; struct reset_control *ufs_reset; @@ -964,20 +981,6 @@ static inline void qphy_clrbits(void __iomem *base, u32 offset, u32 val) readl(base + offset); } -/* list of clocks required by phy */ -static const char * const msm8996_ufs_phy_clk_l[] = { - "ref", -}; - -/* the primary usb3 phy on sm8250 doesn't have a ref clock */ -static const char * const sm8450_ufs_phy_clk_l[] = { - "qref", "ref", "ref_aux", -}; - -static const char * const sdm845_ufs_phy_clk_l[] = { - "ref", "ref_aux", -}; - /* list of regulators */ static const char * const qmp_phy_vreg_l[] = { "vdda-phy", "vdda-pll", @@ -1005,6 +1008,7 @@ static const struct qmp_phy_cfg msm8996_ufsphy_cfg = { .lanes = 1, .offsets = &qmp_ufs_offsets, + .max_supported_gear = UFS_HS_G3, .tbls = { .serdes = msm8996_ufsphy_serdes, @@ -1015,9 +1019,6 @@ static const struct qmp_phy_cfg msm8996_ufsphy_cfg = { .rx_num = ARRAY_SIZE(msm8996_ufsphy_rx), }, - .clk_list = msm8996_ufs_phy_clk_l, - .num_clks = ARRAY_SIZE(msm8996_ufs_phy_clk_l), - .vreg_list = qmp_phy_vreg_l, .num_vregs = ARRAY_SIZE(qmp_phy_vreg_l), @@ -1030,6 +1031,7 @@ static const struct qmp_phy_cfg sa8775p_ufsphy_cfg = { .lanes = 2, .offsets = &qmp_ufs_offsets, + .max_supported_gear = UFS_HS_G4, .tbls = { .serdes = sm8350_ufsphy_serdes, @@ -1045,16 +1047,15 @@ static const struct qmp_phy_cfg sa8775p_ufsphy_cfg = { .serdes = sm8350_ufsphy_hs_b_serdes, .serdes_num = ARRAY_SIZE(sm8350_ufsphy_hs_b_serdes), }, - .tbls_hs_g4 = { + .tbls_hs_overlay[0] = { .tx = sm8350_ufsphy_g4_tx, .tx_num = ARRAY_SIZE(sm8350_ufsphy_g4_tx), .rx = sm8350_ufsphy_g4_rx, .rx_num = ARRAY_SIZE(sm8350_ufsphy_g4_rx), .pcs = sm8350_ufsphy_g4_pcs, .pcs_num = ARRAY_SIZE(sm8350_ufsphy_g4_pcs), + .max_gear = UFS_HS_G4, }, - .clk_list = sm8450_ufs_phy_clk_l, - .num_clks = ARRAY_SIZE(sm8450_ufs_phy_clk_l), .vreg_list = qmp_phy_vreg_l, .num_vregs = ARRAY_SIZE(qmp_phy_vreg_l), .regs = ufsphy_v5_regs_layout, @@ -1064,6 +1065,7 @@ static const struct qmp_phy_cfg sc7280_ufsphy_cfg = { .lanes = 2, .offsets = &qmp_ufs_offsets, + .max_supported_gear = UFS_HS_G4, .tbls = { .serdes = sm8150_ufsphy_serdes, @@ -1079,16 +1081,15 @@ static const struct qmp_phy_cfg sc7280_ufsphy_cfg = { .serdes = sm8150_ufsphy_hs_b_serdes, .serdes_num = ARRAY_SIZE(sm8150_ufsphy_hs_b_serdes), }, - .tbls_hs_g4 = { + .tbls_hs_overlay[0] = { .tx = sm8250_ufsphy_hs_g4_tx, .tx_num = ARRAY_SIZE(sm8250_ufsphy_hs_g4_tx), .rx = sc7280_ufsphy_hs_g4_rx, .rx_num = ARRAY_SIZE(sc7280_ufsphy_hs_g4_rx), .pcs = sm8150_ufsphy_hs_g4_pcs, .pcs_num = ARRAY_SIZE(sm8150_ufsphy_hs_g4_pcs), + .max_gear = UFS_HS_G4, }, - .clk_list = sm8450_ufs_phy_clk_l, - .num_clks = ARRAY_SIZE(sm8450_ufs_phy_clk_l), .vreg_list = qmp_phy_vreg_l, .num_vregs = ARRAY_SIZE(qmp_phy_vreg_l), .regs = ufsphy_v4_regs_layout, @@ -1098,6 +1099,7 @@ static const struct qmp_phy_cfg sc8280xp_ufsphy_cfg = { .lanes = 2, .offsets = &qmp_ufs_offsets, + .max_supported_gear = UFS_HS_G4, .tbls = { .serdes = sm8350_ufsphy_serdes, @@ -1113,16 +1115,15 @@ static const struct qmp_phy_cfg sc8280xp_ufsphy_cfg = { .serdes = sm8350_ufsphy_hs_b_serdes, .serdes_num = ARRAY_SIZE(sm8350_ufsphy_hs_b_serdes), }, - .tbls_hs_g4 = { + .tbls_hs_overlay[0] = { .tx = sm8350_ufsphy_g4_tx, .tx_num = ARRAY_SIZE(sm8350_ufsphy_g4_tx), .rx = sm8350_ufsphy_g4_rx, .rx_num = ARRAY_SIZE(sm8350_ufsphy_g4_rx), .pcs = sm8350_ufsphy_g4_pcs, .pcs_num = ARRAY_SIZE(sm8350_ufsphy_g4_pcs), + .max_gear = UFS_HS_G4, }, - .clk_list = sdm845_ufs_phy_clk_l, - .num_clks = ARRAY_SIZE(sdm845_ufs_phy_clk_l), .vreg_list = qmp_phy_vreg_l, .num_vregs = ARRAY_SIZE(qmp_phy_vreg_l), .regs = ufsphy_v5_regs_layout, @@ -1132,6 +1133,7 @@ static const struct qmp_phy_cfg sdm845_ufsphy_cfg = { .lanes = 2, .offsets = &qmp_ufs_offsets, + .max_supported_gear = UFS_HS_G3, .tbls = { .serdes = sdm845_ufsphy_serdes, @@ -1147,8 +1149,6 @@ static const struct qmp_phy_cfg sdm845_ufsphy_cfg = { .serdes = sdm845_ufsphy_hs_b_serdes, .serdes_num = ARRAY_SIZE(sdm845_ufsphy_hs_b_serdes), }, - .clk_list = sdm845_ufs_phy_clk_l, - .num_clks = ARRAY_SIZE(sdm845_ufs_phy_clk_l), .vreg_list = qmp_phy_vreg_l, .num_vregs = ARRAY_SIZE(qmp_phy_vreg_l), .regs = ufsphy_v3_regs_layout, @@ -1160,6 +1160,7 @@ static const struct qmp_phy_cfg sm6115_ufsphy_cfg = { .lanes = 1, .offsets = &qmp_ufs_offsets, + .max_supported_gear = UFS_HS_G3, .tbls = { .serdes = sm6115_ufsphy_serdes, @@ -1175,8 +1176,6 @@ static const struct qmp_phy_cfg sm6115_ufsphy_cfg = { .serdes = sm6115_ufsphy_hs_b_serdes, .serdes_num = ARRAY_SIZE(sm6115_ufsphy_hs_b_serdes), }, - .clk_list = sdm845_ufs_phy_clk_l, - .num_clks = ARRAY_SIZE(sdm845_ufs_phy_clk_l), .vreg_list = qmp_phy_vreg_l, .num_vregs = ARRAY_SIZE(qmp_phy_vreg_l), .regs = ufsphy_v2_regs_layout, @@ -1188,6 +1187,7 @@ static const struct qmp_phy_cfg sm7150_ufsphy_cfg = { .lanes = 1, .offsets = &qmp_ufs_offsets, + .max_supported_gear = UFS_HS_G3, .tbls = { .serdes = sdm845_ufsphy_serdes, @@ -1203,8 +1203,6 @@ static const struct qmp_phy_cfg sm7150_ufsphy_cfg = { .serdes = sdm845_ufsphy_hs_b_serdes, .serdes_num = ARRAY_SIZE(sdm845_ufsphy_hs_b_serdes), }, - .clk_list = sdm845_ufs_phy_clk_l, - .num_clks = ARRAY_SIZE(sdm845_ufs_phy_clk_l), .vreg_list = qmp_phy_vreg_l, .num_vregs = ARRAY_SIZE(qmp_phy_vreg_l), .regs = ufsphy_v3_regs_layout, @@ -1216,6 +1214,7 @@ static const struct qmp_phy_cfg sm8150_ufsphy_cfg = { .lanes = 2, .offsets = &qmp_ufs_offsets, + .max_supported_gear = UFS_HS_G4, .tbls = { .serdes = sm8150_ufsphy_serdes, @@ -1231,16 +1230,15 @@ static const struct qmp_phy_cfg sm8150_ufsphy_cfg = { .serdes = sm8150_ufsphy_hs_b_serdes, .serdes_num = ARRAY_SIZE(sm8150_ufsphy_hs_b_serdes), }, - .tbls_hs_g4 = { + .tbls_hs_overlay[0] = { .tx = sm8150_ufsphy_hs_g4_tx, .tx_num = ARRAY_SIZE(sm8150_ufsphy_hs_g4_tx), .rx = sm8150_ufsphy_hs_g4_rx, .rx_num = ARRAY_SIZE(sm8150_ufsphy_hs_g4_rx), .pcs = sm8150_ufsphy_hs_g4_pcs, .pcs_num = ARRAY_SIZE(sm8150_ufsphy_hs_g4_pcs), + .max_gear = UFS_HS_G4, }, - .clk_list = sdm845_ufs_phy_clk_l, - .num_clks = ARRAY_SIZE(sdm845_ufs_phy_clk_l), .vreg_list = qmp_phy_vreg_l, .num_vregs = ARRAY_SIZE(qmp_phy_vreg_l), .regs = ufsphy_v4_regs_layout, @@ -1250,6 +1248,7 @@ static const struct qmp_phy_cfg sm8250_ufsphy_cfg = { .lanes = 2, .offsets = &qmp_ufs_offsets, + .max_supported_gear = UFS_HS_G4, .tbls = { .serdes = sm8150_ufsphy_serdes, @@ -1265,16 +1264,15 @@ static const struct qmp_phy_cfg sm8250_ufsphy_cfg = { .serdes = sm8150_ufsphy_hs_b_serdes, .serdes_num = ARRAY_SIZE(sm8150_ufsphy_hs_b_serdes), }, - .tbls_hs_g4 = { + .tbls_hs_overlay[0] = { .tx = sm8250_ufsphy_hs_g4_tx, .tx_num = ARRAY_SIZE(sm8250_ufsphy_hs_g4_tx), .rx = sm8250_ufsphy_hs_g4_rx, .rx_num = ARRAY_SIZE(sm8250_ufsphy_hs_g4_rx), .pcs = sm8150_ufsphy_hs_g4_pcs, .pcs_num = ARRAY_SIZE(sm8150_ufsphy_hs_g4_pcs), + .max_gear = UFS_HS_G4, }, - .clk_list = sdm845_ufs_phy_clk_l, - .num_clks = ARRAY_SIZE(sdm845_ufs_phy_clk_l), .vreg_list = qmp_phy_vreg_l, .num_vregs = ARRAY_SIZE(qmp_phy_vreg_l), .regs = ufsphy_v4_regs_layout, @@ -1284,6 +1282,7 @@ static const struct qmp_phy_cfg sm8350_ufsphy_cfg = { .lanes = 2, .offsets = &qmp_ufs_offsets, + .max_supported_gear = UFS_HS_G4, .tbls = { .serdes = sm8350_ufsphy_serdes, @@ -1299,16 +1298,15 @@ static const struct qmp_phy_cfg sm8350_ufsphy_cfg = { .serdes = sm8350_ufsphy_hs_b_serdes, .serdes_num = ARRAY_SIZE(sm8350_ufsphy_hs_b_serdes), }, - .tbls_hs_g4 = { + .tbls_hs_overlay[0] = { .tx = sm8350_ufsphy_g4_tx, .tx_num = ARRAY_SIZE(sm8350_ufsphy_g4_tx), .rx = sm8350_ufsphy_g4_rx, .rx_num = ARRAY_SIZE(sm8350_ufsphy_g4_rx), .pcs = sm8350_ufsphy_g4_pcs, .pcs_num = ARRAY_SIZE(sm8350_ufsphy_g4_pcs), + .max_gear = UFS_HS_G4, }, - .clk_list = sdm845_ufs_phy_clk_l, - .num_clks = ARRAY_SIZE(sdm845_ufs_phy_clk_l), .vreg_list = qmp_phy_vreg_l, .num_vregs = ARRAY_SIZE(qmp_phy_vreg_l), .regs = ufsphy_v5_regs_layout, @@ -1318,6 +1316,7 @@ static const struct qmp_phy_cfg sm8450_ufsphy_cfg = { .lanes = 2, .offsets = &qmp_ufs_offsets, + .max_supported_gear = UFS_HS_G4, .tbls = { .serdes = sm8350_ufsphy_serdes, @@ -1333,16 +1332,15 @@ static const struct qmp_phy_cfg sm8450_ufsphy_cfg = { .serdes = sm8350_ufsphy_hs_b_serdes, .serdes_num = ARRAY_SIZE(sm8350_ufsphy_hs_b_serdes), }, - .tbls_hs_g4 = { + .tbls_hs_overlay[0] = { .tx = sm8350_ufsphy_g4_tx, .tx_num = ARRAY_SIZE(sm8350_ufsphy_g4_tx), .rx = sm8350_ufsphy_g4_rx, .rx_num = ARRAY_SIZE(sm8350_ufsphy_g4_rx), .pcs = sm8350_ufsphy_g4_pcs, .pcs_num = ARRAY_SIZE(sm8350_ufsphy_g4_pcs), + .max_gear = UFS_HS_G4, }, - .clk_list = sm8450_ufs_phy_clk_l, - .num_clks = ARRAY_SIZE(sm8450_ufs_phy_clk_l), .vreg_list = qmp_phy_vreg_l, .num_vregs = ARRAY_SIZE(qmp_phy_vreg_l), .regs = ufsphy_v5_regs_layout, @@ -1352,6 +1350,7 @@ static const struct qmp_phy_cfg sm8550_ufsphy_cfg = { .lanes = 2, .offsets = &qmp_ufs_offsets_v6, + .max_supported_gear = UFS_HS_G5, .tbls = { .serdes = sm8550_ufsphy_serdes, @@ -1367,8 +1366,26 @@ static const struct qmp_phy_cfg sm8550_ufsphy_cfg = { .serdes = sm8550_ufsphy_hs_b_serdes, .serdes_num = ARRAY_SIZE(sm8550_ufsphy_hs_b_serdes), }, - .clk_list = sdm845_ufs_phy_clk_l, - .num_clks = ARRAY_SIZE(sdm845_ufs_phy_clk_l), + .tbls_hs_overlay[0] = { + .serdes = sm8550_ufsphy_g4_serdes, + .serdes_num = ARRAY_SIZE(sm8550_ufsphy_g4_serdes), + .tx = sm8550_ufsphy_g4_tx, + .tx_num = ARRAY_SIZE(sm8550_ufsphy_g4_tx), + .rx = sm8550_ufsphy_g4_rx, + .rx_num = ARRAY_SIZE(sm8550_ufsphy_g4_rx), + .pcs = sm8550_ufsphy_g4_pcs, + .pcs_num = ARRAY_SIZE(sm8550_ufsphy_g4_pcs), + .max_gear = UFS_HS_G4, + }, + .tbls_hs_overlay[1] = { + .serdes = sm8550_ufsphy_g5_serdes, + .serdes_num = ARRAY_SIZE(sm8550_ufsphy_g5_serdes), + .rx = sm8550_ufsphy_g5_rx, + .rx_num = ARRAY_SIZE(sm8550_ufsphy_g5_rx), + .pcs = sm8550_ufsphy_g5_pcs, + .pcs_num = ARRAY_SIZE(sm8550_ufsphy_g5_pcs), + .max_gear = UFS_HS_G5, + }, .vreg_list = qmp_phy_vreg_l, .num_vregs = ARRAY_SIZE(qmp_phy_vreg_l), .regs = ufsphy_v6_regs_layout, @@ -1378,6 +1395,7 @@ static const struct qmp_phy_cfg sm8650_ufsphy_cfg = { .lanes = 2, .offsets = &qmp_ufs_offsets_v6, + .max_supported_gear = UFS_HS_G5, .tbls = { .serdes = sm8650_ufsphy_serdes, @@ -1389,44 +1407,16 @@ static const struct qmp_phy_cfg sm8650_ufsphy_cfg = { .pcs = sm8650_ufsphy_pcs, .pcs_num = ARRAY_SIZE(sm8650_ufsphy_pcs), }, - .clk_list = sdm845_ufs_phy_clk_l, - .num_clks = ARRAY_SIZE(sdm845_ufs_phy_clk_l), .vreg_list = qmp_phy_vreg_l, .num_vregs = ARRAY_SIZE(qmp_phy_vreg_l), .regs = ufsphy_v6_regs_layout, }; -static void qmp_ufs_configure_lane(void __iomem *base, - const struct qmp_phy_init_tbl tbl[], - int num, - u8 lane_mask) -{ - int i; - const struct qmp_phy_init_tbl *t = tbl; - - if (!t) - return; - - for (i = 0; i < num; i++, t++) { - if (!(t->lane_mask & lane_mask)) - continue; - - writel(t->val, base + t->offset); - } -} - -static void qmp_ufs_configure(void __iomem *base, - const struct qmp_phy_init_tbl tbl[], - int num) -{ - qmp_ufs_configure_lane(base, tbl, num, 0xff); -} - static void qmp_ufs_serdes_init(struct qmp_ufs *qmp, const struct qmp_phy_cfg_tbls *tbls) { void __iomem *serdes = qmp->serdes; - qmp_ufs_configure(serdes, tbls->serdes, tbls->serdes_num); + qmp_configure(serdes, tbls->serdes, tbls->serdes_num); } static void qmp_ufs_lanes_init(struct qmp_ufs *qmp, const struct qmp_phy_cfg_tbls *tbls) @@ -1435,12 +1425,12 @@ static void qmp_ufs_lanes_init(struct qmp_ufs *qmp, const struct qmp_phy_cfg_tbl void __iomem *tx = qmp->tx; void __iomem *rx = qmp->rx; - qmp_ufs_configure_lane(tx, tbls->tx, tbls->tx_num, 1); - qmp_ufs_configure_lane(rx, tbls->rx, tbls->rx_num, 1); + qmp_configure_lane(tx, tbls->tx, tbls->tx_num, 1); + qmp_configure_lane(rx, tbls->rx, tbls->rx_num, 1); if (cfg->lanes >= 2) { - qmp_ufs_configure_lane(qmp->tx2, tbls->tx, tbls->tx_num, 2); - qmp_ufs_configure_lane(qmp->rx2, tbls->rx, tbls->rx_num, 2); + qmp_configure_lane(qmp->tx2, tbls->tx, tbls->tx_num, 2); + qmp_configure_lane(qmp->rx2, tbls->rx, tbls->rx_num, 2); } } @@ -1448,20 +1438,52 @@ static void qmp_ufs_pcs_init(struct qmp_ufs *qmp, const struct qmp_phy_cfg_tbls { void __iomem *pcs = qmp->pcs; - qmp_ufs_configure(pcs, tbls->pcs, tbls->pcs_num); + qmp_configure(pcs, tbls->pcs, tbls->pcs_num); +} + +static int qmp_ufs_get_gear_overlay(struct qmp_ufs *qmp, const struct qmp_phy_cfg *cfg) +{ + u32 max_gear, floor_max_gear = cfg->max_supported_gear; + int idx, ret = -EINVAL; + + for (idx = NUM_OVERLAY - 1; idx >= 0; idx--) { + max_gear = cfg->tbls_hs_overlay[idx].max_gear; + + /* Skip if the table is not available */ + if (max_gear == 0) + continue; + + /* Direct matching, bail */ + if (qmp->submode == max_gear) + return idx; + + /* If no direct matching, the lowest gear is the best matching */ + if (max_gear < floor_max_gear) { + ret = idx; + floor_max_gear = max_gear; + } + } + + return ret; } static void qmp_ufs_init_registers(struct qmp_ufs *qmp, const struct qmp_phy_cfg *cfg) { + int i; + qmp_ufs_serdes_init(qmp, &cfg->tbls); - if (qmp->mode == PHY_MODE_UFS_HS_B) - qmp_ufs_serdes_init(qmp, &cfg->tbls_hs_b); qmp_ufs_lanes_init(qmp, &cfg->tbls); - if (qmp->submode == UFS_HS_G4) - qmp_ufs_lanes_init(qmp, &cfg->tbls_hs_g4); qmp_ufs_pcs_init(qmp, &cfg->tbls); - if (qmp->submode == UFS_HS_G4) - qmp_ufs_pcs_init(qmp, &cfg->tbls_hs_g4); + + i = qmp_ufs_get_gear_overlay(qmp, cfg); + if (i >= 0) { + qmp_ufs_serdes_init(qmp, &cfg->tbls_hs_overlay[i]); + qmp_ufs_lanes_init(qmp, &cfg->tbls_hs_overlay[i]); + qmp_ufs_pcs_init(qmp, &cfg->tbls_hs_overlay[i]); + } + + if (qmp->mode == PHY_MODE_UFS_HS_B) + qmp_ufs_serdes_init(qmp, &cfg->tbls_hs_b); } static int qmp_ufs_com_init(struct qmp_ufs *qmp) @@ -1476,7 +1498,7 @@ static int qmp_ufs_com_init(struct qmp_ufs *qmp) return ret; } - ret = clk_bulk_prepare_enable(cfg->num_clks, qmp->clks); + ret = clk_bulk_prepare_enable(qmp->num_clks, qmp->clks); if (ret) goto err_disable_regulators; @@ -1496,7 +1518,7 @@ static int qmp_ufs_com_exit(struct qmp_ufs *qmp) reset_control_assert(qmp->ufs_reset); - clk_bulk_disable_unprepare(cfg->num_clks, qmp->clks); + clk_bulk_disable_unprepare(qmp->num_clks, qmp->clks); regulator_bulk_disable(cfg->num_vregs, qmp->vregs); @@ -1633,6 +1655,12 @@ static int qmp_ufs_disable(struct phy *phy) static int qmp_ufs_set_mode(struct phy *phy, enum phy_mode mode, int submode) { struct qmp_ufs *qmp = phy_get_drvdata(phy); + const struct qmp_phy_cfg *cfg = qmp->cfg; + + if (submode > cfg->max_supported_gear || submode == 0) { + dev_err(qmp->dev, "Invalid PHY submode %d\n", submode); + return -EINVAL; + } qmp->mode = mode; qmp->submode = submode; @@ -1666,19 +1694,13 @@ static int qmp_ufs_vreg_init(struct qmp_ufs *qmp) static int qmp_ufs_clk_init(struct qmp_ufs *qmp) { - const struct qmp_phy_cfg *cfg = qmp->cfg; struct device *dev = qmp->dev; - int num = cfg->num_clks; - int i; - qmp->clks = devm_kcalloc(dev, num, sizeof(*qmp->clks), GFP_KERNEL); - if (!qmp->clks) - return -ENOMEM; - - for (i = 0; i < num; i++) - qmp->clks[i].id = cfg->clk_list[i]; + qmp->num_clks = devm_clk_bulk_get_all(dev, &qmp->clks); + if (qmp->num_clks < 0) + return qmp->num_clks; - return devm_clk_bulk_get(dev, num, qmp->clks); + return 0; } static void qmp_ufs_clk_release_provider(void *res) @@ -1881,6 +1903,9 @@ static const struct of_device_id qmp_ufs_of_match_table[] = { .compatible = "qcom,sa8775p-qmp-ufs-phy", .data = &sa8775p_ufsphy_cfg, }, { + .compatible = "qcom,sc7180-qmp-ufs-phy", + .data = &sm7150_ufsphy_cfg, + }, { .compatible = "qcom,sc7280-qmp-ufs-phy", .data = &sc7280_ufsphy_cfg, }, { diff --git a/drivers/phy/qualcomm/phy-qcom-qmp-usb-legacy.c b/drivers/phy/qualcomm/phy-qcom-qmp-usb-legacy.c index cf466f6df94d..6d0ba39c1943 100644 --- a/drivers/phy/qualcomm/phy-qcom-qmp-usb-legacy.c +++ b/drivers/phy/qualcomm/phy-qcom-qmp-usb-legacy.c @@ -25,15 +25,7 @@ #include "phy-qcom-qmp-pcs-usb-v4.h" #include "phy-qcom-qmp-pcs-usb-v5.h" -/* QPHY_SW_RESET bit */ -#define SW_RESET BIT(0) -/* QPHY_POWER_DOWN_CONTROL */ -#define SW_PWRDN BIT(0) -/* QPHY_START_CONTROL bits */ -#define SERDES_START BIT(0) -#define PCS_START BIT(1) -/* QPHY_PCS_STATUS bit */ -#define PHYSTATUS BIT(6) +#include "phy-qcom-qmp-dp-com-v3.h" /* QPHY_V3_DP_COM_RESET_OVRD_CTRL register bits */ /* DP PHY soft reset */ @@ -49,17 +41,6 @@ #define USB3_MODE BIT(0) /* enables USB3 mode */ #define DP_MODE BIT(1) /* enables DP mode */ -/* QPHY_PCS_AUTONOMOUS_MODE_CTRL register bits */ -#define ARCVR_DTCT_EN BIT(0) -#define ALFPS_DTCT_EN BIT(1) -#define ARCVR_DTCT_EVENT_SEL BIT(4) - -/* QPHY_PCS_LFPS_RXTERM_IRQ_CLEAR register bits */ -#define IRQ_CLEAR BIT(0) - -/* QPHY_V3_PCS_MISC_CLAMP_ENABLE register bits */ -#define CLAMP_EN BIT(0) /* enables i/o clamp_n */ - #define PHY_INIT_COMPLETE_TIMEOUT 10000 struct qmp_phy_init_tbl { @@ -507,8 +488,6 @@ struct qmp_usb_legacy_offsets { /* struct qmp_phy_cfg - per-PHY initialization config */ struct qmp_phy_cfg { - int lanes; - const struct qmp_usb_legacy_offsets *offsets; /* Init sequence for PHY blocks - serdes, tx, rx, pcs */ @@ -621,8 +600,6 @@ static const char * const qmp_phy_vreg_l[] = { }; static const struct qmp_phy_cfg qmp_v3_usb3phy_cfg = { - .lanes = 2, - .serdes_tbl = qmp_v3_usb3_serdes_tbl, .serdes_tbl_num = ARRAY_SIZE(qmp_v3_usb3_serdes_tbl), .tx_tbl = qmp_v3_usb3_tx_tbl, @@ -641,8 +618,6 @@ static const struct qmp_phy_cfg qmp_v3_usb3phy_cfg = { }; static const struct qmp_phy_cfg sc7180_usb3phy_cfg = { - .lanes = 2, - .serdes_tbl = qmp_v3_usb3_serdes_tbl, .serdes_tbl_num = ARRAY_SIZE(qmp_v3_usb3_serdes_tbl), .tx_tbl = qmp_v3_usb3_tx_tbl, @@ -661,8 +636,6 @@ static const struct qmp_phy_cfg sc7180_usb3phy_cfg = { }; static const struct qmp_phy_cfg sm8150_usb3phy_cfg = { - .lanes = 2, - .serdes_tbl = sm8150_usb3_serdes_tbl, .serdes_tbl_num = ARRAY_SIZE(sm8150_usb3_serdes_tbl), .tx_tbl = sm8150_usb3_tx_tbl, @@ -684,8 +657,6 @@ static const struct qmp_phy_cfg sm8150_usb3phy_cfg = { }; static const struct qmp_phy_cfg sm8250_usb3phy_cfg = { - .lanes = 2, - .serdes_tbl = sm8150_usb3_serdes_tbl, .serdes_tbl_num = ARRAY_SIZE(sm8150_usb3_serdes_tbl), .tx_tbl = sm8250_usb3_tx_tbl, @@ -707,8 +678,6 @@ static const struct qmp_phy_cfg sm8250_usb3phy_cfg = { }; static const struct qmp_phy_cfg sm8350_usb3phy_cfg = { - .lanes = 2, - .serdes_tbl = sm8150_usb3_serdes_tbl, .serdes_tbl_num = ARRAY_SIZE(sm8150_usb3_serdes_tbl), .tx_tbl = sm8350_usb3_tx_tbl, @@ -874,10 +843,8 @@ static int qmp_usb_legacy_power_on(struct phy *phy) qmp_usb_legacy_configure_lane(tx, cfg->tx_tbl, cfg->tx_tbl_num, 1); qmp_usb_legacy_configure_lane(rx, cfg->rx_tbl, cfg->rx_tbl_num, 1); - if (cfg->lanes >= 2) { - qmp_usb_legacy_configure_lane(qmp->tx2, cfg->tx_tbl, cfg->tx_tbl_num, 2); - qmp_usb_legacy_configure_lane(qmp->rx2, cfg->rx_tbl, cfg->rx_tbl_num, 2); - } + qmp_usb_legacy_configure_lane(qmp->tx2, cfg->tx_tbl, cfg->tx_tbl_num, 2); + qmp_usb_legacy_configure_lane(qmp->rx2, cfg->rx_tbl, cfg->rx_tbl_num, 2); qmp_usb_legacy_configure(pcs, cfg->pcs_tbl, cfg->pcs_tbl_num); @@ -1180,27 +1147,11 @@ static int phy_pipe_clk_register(struct qmp_usb *qmp, struct device_node *np) return devm_add_action_or_reset(qmp->dev, phy_clk_release_provider, np); } -static void __iomem *qmp_usb_legacy_iomap(struct device *dev, struct device_node *np, - int index, bool exclusive) -{ - struct resource res; - - if (!exclusive) { - if (of_address_to_resource(np, index, &res)) - return IOMEM_ERR_PTR(-EINVAL); - - return devm_ioremap(dev, res.start, resource_size(&res)); - } - - return devm_of_iomap(dev, np, index, NULL); -} - static int qmp_usb_legacy_parse_dt_legacy(struct qmp_usb *qmp, struct device_node *np) { struct platform_device *pdev = to_platform_device(qmp->dev); const struct qmp_phy_cfg *cfg = qmp->cfg; struct device *dev = qmp->dev; - bool exclusive = true; qmp->serdes = devm_platform_ioremap_resource(pdev, 0); if (IS_ERR(qmp->serdes)) @@ -1224,27 +1175,22 @@ static int qmp_usb_legacy_parse_dt_legacy(struct qmp_usb *qmp, struct device_nod if (IS_ERR(qmp->rx)) return PTR_ERR(qmp->rx); - qmp->pcs = qmp_usb_legacy_iomap(dev, np, 2, exclusive); + qmp->pcs = devm_of_iomap(dev, np, 2, NULL); if (IS_ERR(qmp->pcs)) return PTR_ERR(qmp->pcs); if (cfg->pcs_usb_offset) qmp->pcs_usb = qmp->pcs + cfg->pcs_usb_offset; - if (cfg->lanes >= 2) { - qmp->tx2 = devm_of_iomap(dev, np, 3, NULL); - if (IS_ERR(qmp->tx2)) - return PTR_ERR(qmp->tx2); - - qmp->rx2 = devm_of_iomap(dev, np, 4, NULL); - if (IS_ERR(qmp->rx2)) - return PTR_ERR(qmp->rx2); + qmp->tx2 = devm_of_iomap(dev, np, 3, NULL); + if (IS_ERR(qmp->tx2)) + return PTR_ERR(qmp->tx2); - qmp->pcs_misc = devm_of_iomap(dev, np, 5, NULL); - } else { - qmp->pcs_misc = devm_of_iomap(dev, np, 3, NULL); - } + qmp->rx2 = devm_of_iomap(dev, np, 4, NULL); + if (IS_ERR(qmp->rx2)) + return PTR_ERR(qmp->rx2); + qmp->pcs_misc = devm_of_iomap(dev, np, 5, NULL); if (IS_ERR(qmp->pcs_misc)) { dev_vdbg(dev, "PHY pcs_misc-reg not used\n"); qmp->pcs_misc = NULL; diff --git a/drivers/phy/qualcomm/phy-qcom-qmp-usb.c b/drivers/phy/qualcomm/phy-qcom-qmp-usb.c index 5c003988c35d..85253936fac3 100644 --- a/drivers/phy/qualcomm/phy-qcom-qmp-usb.c +++ b/drivers/phy/qualcomm/phy-qcom-qmp-usb.c @@ -19,6 +19,8 @@ #include <linux/reset.h> #include <linux/slab.h> +#include "phy-qcom-qmp-common.h" + #include "phy-qcom-qmp.h" #include "phy-qcom-qmp-pcs-misc-v3.h" #include "phy-qcom-qmp-pcs-misc-v4.h" @@ -27,67 +29,8 @@ #include "phy-qcom-qmp-pcs-usb-v6.h" #include "phy-qcom-qmp-pcs-usb-v7.h" -/* QPHY_SW_RESET bit */ -#define SW_RESET BIT(0) -/* QPHY_POWER_DOWN_CONTROL */ -#define SW_PWRDN BIT(0) -/* QPHY_START_CONTROL bits */ -#define SERDES_START BIT(0) -#define PCS_START BIT(1) -/* QPHY_PCS_STATUS bit */ -#define PHYSTATUS BIT(6) - -/* QPHY_V3_DP_COM_RESET_OVRD_CTRL register bits */ -/* DP PHY soft reset */ -#define SW_DPPHY_RESET BIT(0) -/* mux to select DP PHY reset control, 0:HW control, 1: software reset */ -#define SW_DPPHY_RESET_MUX BIT(1) -/* USB3 PHY soft reset */ -#define SW_USB3PHY_RESET BIT(2) -/* mux to select USB3 PHY reset control, 0:HW control, 1: software reset */ -#define SW_USB3PHY_RESET_MUX BIT(3) - -/* QPHY_V3_DP_COM_PHY_MODE_CTRL register bits */ -#define USB3_MODE BIT(0) /* enables USB3 mode */ -#define DP_MODE BIT(1) /* enables DP mode */ - -/* QPHY_PCS_AUTONOMOUS_MODE_CTRL register bits */ -#define ARCVR_DTCT_EN BIT(0) -#define ALFPS_DTCT_EN BIT(1) -#define ARCVR_DTCT_EVENT_SEL BIT(4) - -/* QPHY_PCS_LFPS_RXTERM_IRQ_CLEAR register bits */ -#define IRQ_CLEAR BIT(0) - -/* QPHY_V3_PCS_MISC_CLAMP_ENABLE register bits */ -#define CLAMP_EN BIT(0) /* enables i/o clamp_n */ - #define PHY_INIT_COMPLETE_TIMEOUT 10000 -struct qmp_phy_init_tbl { - unsigned int offset; - unsigned int val; - /* - * mask of lanes for which this register is written - * for cases when second lane needs different values - */ - u8 lane_mask; -}; - -#define QMP_PHY_INIT_CFG(o, v) \ - { \ - .offset = o, \ - .val = v, \ - .lane_mask = 0xff, \ - } - -#define QMP_PHY_INIT_CFG_LANE(o, v, l) \ - { \ - .offset = o, \ - .val = v, \ - .lane_mask = l, \ - } - /* set of registers with offsets different per-PHY */ enum qphy_reg_layout { /* PCS registers */ @@ -121,15 +64,6 @@ static const unsigned int qmp_v3_usb3phy_regs_layout[QPHY_LAYOUT_SIZE] = { [QPHY_PCS_MISC_CLAMP_ENABLE] = QPHY_V3_PCS_MISC_CLAMP_ENABLE, }; -static const unsigned int qmp_v3_usb3phy_regs_layout_qcm2290[QPHY_LAYOUT_SIZE] = { - [QPHY_SW_RESET] = QPHY_V3_PCS_SW_RESET, - [QPHY_START_CTRL] = QPHY_V3_PCS_START_CONTROL, - [QPHY_PCS_STATUS] = QPHY_V3_PCS_PCS_STATUS, - [QPHY_PCS_AUTONOMOUS_MODE_CTRL] = QPHY_V3_PCS_AUTONOMOUS_MODE_CTRL, - [QPHY_PCS_LFPS_RXTERM_IRQ_CLEAR] = QPHY_V3_PCS_LFPS_RXTERM_IRQ_CLEAR, - [QPHY_PCS_POWER_DOWN_CONTROL] = QPHY_V3_PCS_POWER_DOWN_CONTROL, -}; - static const unsigned int qmp_v4_usb3phy_regs_layout[QPHY_LAYOUT_SIZE] = { [QPHY_SW_RESET] = QPHY_V4_PCS_SW_RESET, [QPHY_START_CTRL] = QPHY_V4_PCS_START_CONTROL, @@ -514,115 +448,6 @@ static const struct qmp_phy_init_tbl qmp_v3_usb3_uniphy_pcs_tbl[] = { QMP_PHY_INIT_CFG(QPHY_V3_PCS_REFGEN_REQ_CONFIG2, 0x60), }; -static const struct qmp_phy_init_tbl msm8998_usb3_serdes_tbl[] = { - QMP_PHY_INIT_CFG(QSERDES_V3_COM_CLK_SELECT, 0x30), - QMP_PHY_INIT_CFG(QSERDES_V3_COM_BIAS_EN_CLKBUFLR_EN, 0x04), - QMP_PHY_INIT_CFG(QSERDES_V3_COM_SYSCLK_EN_SEL, 0x14), - QMP_PHY_INIT_CFG(QSERDES_V3_COM_SYS_CLK_CTRL, 0x06), - QMP_PHY_INIT_CFG(QSERDES_V3_COM_RESETSM_CNTRL2, 0x08), - QMP_PHY_INIT_CFG(QSERDES_V3_COM_CMN_CONFIG, 0x06), - QMP_PHY_INIT_CFG(QSERDES_V3_COM_SVS_MODE_CLK_SEL, 0x01), - QMP_PHY_INIT_CFG(QSERDES_V3_COM_HSCLK_SEL, 0x80), - QMP_PHY_INIT_CFG(QSERDES_V3_COM_DEC_START_MODE0, 0x82), - QMP_PHY_INIT_CFG(QSERDES_V3_COM_DIV_FRAC_START1_MODE0, 0xab), - QMP_PHY_INIT_CFG(QSERDES_V3_COM_DIV_FRAC_START2_MODE0, 0xea), - QMP_PHY_INIT_CFG(QSERDES_V3_COM_DIV_FRAC_START3_MODE0, 0x02), - QMP_PHY_INIT_CFG(QSERDES_V3_COM_CP_CTRL_MODE0, 0x06), - QMP_PHY_INIT_CFG(QSERDES_V3_COM_PLL_RCTRL_MODE0, 0x16), - QMP_PHY_INIT_CFG(QSERDES_V3_COM_PLL_CCTRL_MODE0, 0x36), - QMP_PHY_INIT_CFG(QSERDES_V3_COM_INTEGLOOP_GAIN1_MODE0, 0x00), - QMP_PHY_INIT_CFG(QSERDES_V3_COM_INTEGLOOP_GAIN0_MODE0, 0x3f), - QMP_PHY_INIT_CFG(QSERDES_V3_COM_VCO_TUNE2_MODE0, 0x01), - QMP_PHY_INIT_CFG(QSERDES_V3_COM_VCO_TUNE1_MODE0, 0xc9), - QMP_PHY_INIT_CFG(QSERDES_V3_COM_CORECLK_DIV_MODE0, 0x0a), - QMP_PHY_INIT_CFG(QSERDES_V3_COM_LOCK_CMP3_MODE0, 0x00), - QMP_PHY_INIT_CFG(QSERDES_V3_COM_LOCK_CMP2_MODE0, 0x34), - QMP_PHY_INIT_CFG(QSERDES_V3_COM_LOCK_CMP1_MODE0, 0x15), - QMP_PHY_INIT_CFG(QSERDES_V3_COM_LOCK_CMP_EN, 0x04), - QMP_PHY_INIT_CFG(QSERDES_V3_COM_CORE_CLK_EN, 0x00), - QMP_PHY_INIT_CFG(QSERDES_V3_COM_LOCK_CMP_CFG, 0x00), - QMP_PHY_INIT_CFG(QSERDES_V3_COM_VCO_TUNE_MAP, 0x00), - QMP_PHY_INIT_CFG(QSERDES_V3_COM_BG_TIMER, 0x0a), - QMP_PHY_INIT_CFG(QSERDES_V3_COM_PLL_IVCO, 0x07), - QMP_PHY_INIT_CFG(QSERDES_V3_COM_INTEGLOOP_INITVAL, 0x80), - QMP_PHY_INIT_CFG(QSERDES_V3_COM_CMN_MODE, 0x01), - QMP_PHY_INIT_CFG(QSERDES_V3_COM_SSC_EN_CENTER, 0x01), - QMP_PHY_INIT_CFG(QSERDES_V3_COM_SSC_PER1, 0x31), - QMP_PHY_INIT_CFG(QSERDES_V3_COM_SSC_PER2, 0x01), - QMP_PHY_INIT_CFG(QSERDES_V3_COM_SSC_ADJ_PER1, 0x00), - QMP_PHY_INIT_CFG(QSERDES_V3_COM_SSC_ADJ_PER2, 0x00), - QMP_PHY_INIT_CFG(QSERDES_V3_COM_SSC_STEP_SIZE1, 0x85), - QMP_PHY_INIT_CFG(QSERDES_V3_COM_SSC_STEP_SIZE2, 0x07), -}; - -static const struct qmp_phy_init_tbl msm8998_usb3_tx_tbl[] = { - QMP_PHY_INIT_CFG(QSERDES_V3_TX_HIGHZ_DRVR_EN, 0x10), - QMP_PHY_INIT_CFG(QSERDES_V3_TX_RCV_DETECT_LVL_2, 0x12), - QMP_PHY_INIT_CFG(QSERDES_V3_TX_LANE_MODE_1, 0x16), - QMP_PHY_INIT_CFG(QSERDES_V3_TX_RES_CODE_LANE_OFFSET_TX, 0x00), -}; - -static const struct qmp_phy_init_tbl msm8998_usb3_rx_tbl[] = { - QMP_PHY_INIT_CFG(QSERDES_V3_RX_UCDR_FASTLOCK_FO_GAIN, 0x0b), - QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_EQU_ADAPTOR_CNTRL2, 0x0f), - QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_EQU_ADAPTOR_CNTRL3, 0x4e), - QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_EQU_ADAPTOR_CNTRL4, 0x18), - QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_EQ_OFFSET_ADAPTOR_CNTRL1, 0x07), - QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_OFFSET_ADAPTOR_CNTRL2, 0x80), - QMP_PHY_INIT_CFG(QSERDES_V3_RX_SIGDET_CNTRL, 0x43), - QMP_PHY_INIT_CFG(QSERDES_V3_RX_SIGDET_DEGLITCH_CNTRL, 0x1c), - QMP_PHY_INIT_CFG(QSERDES_V3_RX_UCDR_SO_SATURATION_AND_ENABLE, 0x75), - QMP_PHY_INIT_CFG(QSERDES_V3_RX_UCDR_FASTLOCK_COUNT_LOW, 0x00), - QMP_PHY_INIT_CFG(QSERDES_V3_RX_UCDR_FASTLOCK_COUNT_HIGH, 0x00), - QMP_PHY_INIT_CFG(QSERDES_V3_RX_UCDR_PI_CONTROLS, 0x80), - QMP_PHY_INIT_CFG(QSERDES_V3_RX_UCDR_FO_GAIN, 0x0a), - QMP_PHY_INIT_CFG(QSERDES_V3_RX_UCDR_SO_GAIN, 0x06), - QMP_PHY_INIT_CFG(QSERDES_V3_RX_SIGDET_ENABLES, 0x00), - QMP_PHY_INIT_CFG(QSERDES_V3_RX_VGA_CAL_CNTRL2, 0x03), - QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_MODE_00, 0x05), -}; - -static const struct qmp_phy_init_tbl msm8998_usb3_pcs_tbl[] = { - QMP_PHY_INIT_CFG(QPHY_V3_PCS_FLL_CNTRL2, 0x83), - QMP_PHY_INIT_CFG(QPHY_V3_PCS_FLL_CNT_VAL_L, 0x09), - QMP_PHY_INIT_CFG(QPHY_V3_PCS_FLL_CNT_VAL_H_TOL, 0xa2), - QMP_PHY_INIT_CFG(QPHY_V3_PCS_FLL_MAN_CODE, 0x40), - QMP_PHY_INIT_CFG(QPHY_V3_PCS_FLL_CNTRL1, 0x02), - QMP_PHY_INIT_CFG(QPHY_V3_PCS_LOCK_DETECT_CONFIG1, 0xd1), - QMP_PHY_INIT_CFG(QPHY_V3_PCS_LOCK_DETECT_CONFIG2, 0x1f), - QMP_PHY_INIT_CFG(QPHY_V3_PCS_LOCK_DETECT_CONFIG3, 0x47), - QMP_PHY_INIT_CFG(QPHY_V3_PCS_POWER_STATE_CONFIG2, 0x1b), - QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXMGN_V0, 0x9f), - QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXMGN_V1, 0x9f), - QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXMGN_V2, 0xb7), - QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXMGN_V3, 0x4e), - QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXMGN_V4, 0x65), - QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXMGN_LS, 0x6b), - QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXDEEMPH_M6DB_V0, 0x15), - QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXDEEMPH_M3P5DB_V0, 0x0d), - QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXDEEMPH_M6DB_V1, 0x15), - QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXDEEMPH_M3P5DB_V1, 0x0d), - QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXDEEMPH_M6DB_V2, 0x15), - QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXDEEMPH_M3P5DB_V2, 0x0d), - QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXDEEMPH_M6DB_V3, 0x15), - QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXDEEMPH_M3P5DB_V3, 0x0d), - QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXDEEMPH_M6DB_V4, 0x15), - QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXDEEMPH_M3P5DB_V4, 0x0d), - QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXDEEMPH_M6DB_LS, 0x15), - QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXDEEMPH_M3P5DB_LS, 0x0d), - QMP_PHY_INIT_CFG(QPHY_V3_PCS_RATE_SLEW_CNTRL, 0x02), - QMP_PHY_INIT_CFG(QPHY_V3_PCS_PWRUP_RESET_DLY_TIME_AUXCLK, 0x04), - QMP_PHY_INIT_CFG(QPHY_V3_PCS_TSYNC_RSYNC_TIME, 0x44), - QMP_PHY_INIT_CFG(QPHY_V3_PCS_RCVR_DTCT_DLY_P1U2_L, 0xe7), - QMP_PHY_INIT_CFG(QPHY_V3_PCS_RCVR_DTCT_DLY_P1U2_H, 0x03), - QMP_PHY_INIT_CFG(QPHY_V3_PCS_RCVR_DTCT_DLY_U3_L, 0x40), - QMP_PHY_INIT_CFG(QPHY_V3_PCS_RCVR_DTCT_DLY_U3_H, 0x00), - QMP_PHY_INIT_CFG(QPHY_V3_PCS_RX_SIGDET_LVL, 0x8a), - QMP_PHY_INIT_CFG(QPHY_V3_PCS_RXEQTRAINING_WAIT_TIME, 0x75), - QMP_PHY_INIT_CFG(QPHY_V3_PCS_LFPS_TX_ECSTART_EQTLOCK, 0x86), - QMP_PHY_INIT_CFG(QPHY_V3_PCS_RXEQTRAINING_RUN_TIME, 0x13), -}; - static const struct qmp_phy_init_tbl sm8150_usb3_uniphy_serdes_tbl[] = { QMP_PHY_INIT_CFG(QSERDES_V4_COM_SYSCLK_EN_SEL, 0x1a), QMP_PHY_INIT_CFG(QSERDES_V4_COM_BIN_VCOCAL_HSCLK_SEL, 0x11), @@ -1089,99 +914,6 @@ static const struct qmp_phy_init_tbl sm8350_usb3_uniphy_pcs_usb_tbl[] = { QMP_PHY_INIT_CFG(QPHY_V5_PCS_USB3_LFPS_DET_HIGH_COUNT_VAL, 0xf8), }; -static const struct qmp_phy_init_tbl qcm2290_usb3_serdes_tbl[] = { - QMP_PHY_INIT_CFG(QSERDES_COM_SYSCLK_EN_SEL, 0x14), - QMP_PHY_INIT_CFG(QSERDES_COM_BIAS_EN_CLKBUFLR_EN, 0x08), - QMP_PHY_INIT_CFG(QSERDES_COM_CLK_SELECT, 0x30), - QMP_PHY_INIT_CFG(QSERDES_COM_SYS_CLK_CTRL, 0x06), - QMP_PHY_INIT_CFG(QSERDES_COM_RESETSM_CNTRL, 0x00), - QMP_PHY_INIT_CFG(QSERDES_COM_RESETSM_CNTRL2, 0x08), - QMP_PHY_INIT_CFG(QSERDES_COM_BG_TRIM, 0x0f), - QMP_PHY_INIT_CFG(QSERDES_COM_SVS_MODE_CLK_SEL, 0x01), - QMP_PHY_INIT_CFG(QSERDES_COM_HSCLK_SEL, 0x00), - QMP_PHY_INIT_CFG(QSERDES_COM_DEC_START_MODE0, 0x82), - QMP_PHY_INIT_CFG(QSERDES_COM_DIV_FRAC_START1_MODE0, 0x55), - QMP_PHY_INIT_CFG(QSERDES_COM_DIV_FRAC_START2_MODE0, 0x55), - QMP_PHY_INIT_CFG(QSERDES_COM_DIV_FRAC_START3_MODE0, 0x03), - QMP_PHY_INIT_CFG(QSERDES_COM_CP_CTRL_MODE0, 0x0b), - QMP_PHY_INIT_CFG(QSERDES_COM_PLL_RCTRL_MODE0, 0x16), - QMP_PHY_INIT_CFG(QSERDES_COM_PLL_CCTRL_MODE0, 0x28), - QMP_PHY_INIT_CFG(QSERDES_COM_INTEGLOOP_GAIN0_MODE0, 0x80), - QMP_PHY_INIT_CFG(QSERDES_COM_INTEGLOOP_GAIN1_MODE0, 0x00), - QMP_PHY_INIT_CFG(QSERDES_COM_CORECLK_DIV, 0x0a), - QMP_PHY_INIT_CFG(QSERDES_COM_LOCK_CMP1_MODE0, 0x15), - QMP_PHY_INIT_CFG(QSERDES_COM_LOCK_CMP2_MODE0, 0x34), - QMP_PHY_INIT_CFG(QSERDES_COM_LOCK_CMP3_MODE0, 0x00), - QMP_PHY_INIT_CFG(QSERDES_COM_LOCK_CMP_EN, 0x00), - QMP_PHY_INIT_CFG(QSERDES_COM_CORE_CLK_EN, 0x00), - QMP_PHY_INIT_CFG(QSERDES_COM_LOCK_CMP_CFG, 0x00), - QMP_PHY_INIT_CFG(QSERDES_COM_VCO_TUNE_MAP, 0x00), - QMP_PHY_INIT_CFG(QSERDES_COM_BG_TIMER, 0x0a), - QMP_PHY_INIT_CFG(QSERDES_COM_SSC_EN_CENTER, 0x01), - QMP_PHY_INIT_CFG(QSERDES_COM_SSC_PER1, 0x31), - QMP_PHY_INIT_CFG(QSERDES_COM_SSC_PER2, 0x01), - QMP_PHY_INIT_CFG(QSERDES_COM_SSC_ADJ_PER1, 0x00), - QMP_PHY_INIT_CFG(QSERDES_COM_SSC_ADJ_PER2, 0x00), - QMP_PHY_INIT_CFG(QSERDES_COM_SSC_STEP_SIZE1, 0xde), - QMP_PHY_INIT_CFG(QSERDES_COM_SSC_STEP_SIZE2, 0x07), - QMP_PHY_INIT_CFG(QSERDES_COM_PLL_IVCO, 0x0f), - QMP_PHY_INIT_CFG(QSERDES_COM_CMN_CONFIG, 0x06), - QMP_PHY_INIT_CFG(QSERDES_COM_INTEGLOOP_INITVAL, 0x80), - QMP_PHY_INIT_CFG(QSERDES_COM_BIAS_EN_CTRL_BY_PSM, 0x01), -}; - -static const struct qmp_phy_init_tbl qcm2290_usb3_tx_tbl[] = { - QMP_PHY_INIT_CFG(QSERDES_V3_TX_HIGHZ_DRVR_EN, 0x10), - QMP_PHY_INIT_CFG(QSERDES_V3_TX_RCV_DETECT_LVL_2, 0x12), - QMP_PHY_INIT_CFG(QSERDES_V3_TX_LANE_MODE_1, 0xc6), - QMP_PHY_INIT_CFG(QSERDES_V3_TX_RES_CODE_LANE_OFFSET_TX, 0x00), - QMP_PHY_INIT_CFG(QSERDES_V3_TX_RES_CODE_LANE_OFFSET_RX, 0x00), -}; - -static const struct qmp_phy_init_tbl qcm2290_usb3_rx_tbl[] = { - QMP_PHY_INIT_CFG(QSERDES_V3_RX_UCDR_FASTLOCK_FO_GAIN, 0x0b), - QMP_PHY_INIT_CFG(QSERDES_V3_RX_UCDR_PI_CONTROLS, 0x80), - QMP_PHY_INIT_CFG(QSERDES_V3_RX_UCDR_FASTLOCK_COUNT_LOW, 0x00), - QMP_PHY_INIT_CFG(QSERDES_V3_RX_UCDR_FASTLOCK_COUNT_HIGH, 0x00), - QMP_PHY_INIT_CFG(QSERDES_V3_RX_UCDR_FO_GAIN, 0x0a), - QMP_PHY_INIT_CFG(QSERDES_V3_RX_UCDR_SO_GAIN, 0x06), - QMP_PHY_INIT_CFG(QSERDES_V3_RX_UCDR_SO_SATURATION_AND_ENABLE, 0x75), - QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_EQU_ADAPTOR_CNTRL2, 0x02), - QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_EQU_ADAPTOR_CNTRL3, 0x4e), - QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_EQU_ADAPTOR_CNTRL4, 0x18), - QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_EQ_OFFSET_ADAPTOR_CNTRL1, 0x77), - QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_OFFSET_ADAPTOR_CNTRL2, 0x80), - QMP_PHY_INIT_CFG(QSERDES_V3_RX_VGA_CAL_CNTRL2, 0x0a), - QMP_PHY_INIT_CFG(QSERDES_V3_RX_SIGDET_CNTRL, 0x03), - QMP_PHY_INIT_CFG(QSERDES_V3_RX_SIGDET_DEGLITCH_CNTRL, 0x16), - QMP_PHY_INIT_CFG(QSERDES_V3_RX_SIGDET_ENABLES, 0x00), - QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_MODE_00, 0x00), -}; - -static const struct qmp_phy_init_tbl qcm2290_usb3_pcs_tbl[] = { - QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXMGN_V0, 0x9f), - QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXDEEMPH_M6DB_V0, 0x17), - QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXDEEMPH_M3P5DB_V0, 0x0f), - QMP_PHY_INIT_CFG(QPHY_V3_PCS_FLL_CNTRL2, 0x83), - QMP_PHY_INIT_CFG(QPHY_V3_PCS_FLL_CNTRL1, 0x02), - QMP_PHY_INIT_CFG(QPHY_V3_PCS_FLL_CNT_VAL_L, 0x09), - QMP_PHY_INIT_CFG(QPHY_V3_PCS_FLL_CNT_VAL_H_TOL, 0xa2), - QMP_PHY_INIT_CFG(QPHY_V3_PCS_FLL_MAN_CODE, 0x85), - QMP_PHY_INIT_CFG(QPHY_V3_PCS_LOCK_DETECT_CONFIG1, 0xd1), - QMP_PHY_INIT_CFG(QPHY_V3_PCS_LOCK_DETECT_CONFIG2, 0x1f), - QMP_PHY_INIT_CFG(QPHY_V3_PCS_LOCK_DETECT_CONFIG3, 0x47), - QMP_PHY_INIT_CFG(QPHY_V3_PCS_RXEQTRAINING_WAIT_TIME, 0x75), - QMP_PHY_INIT_CFG(QPHY_V3_PCS_RXEQTRAINING_RUN_TIME, 0x13), - QMP_PHY_INIT_CFG(QPHY_V3_PCS_LFPS_TX_ECSTART_EQTLOCK, 0x86), - QMP_PHY_INIT_CFG(QPHY_V3_PCS_PWRUP_RESET_DLY_TIME_AUXCLK, 0x04), - QMP_PHY_INIT_CFG(QPHY_V3_PCS_TSYNC_RSYNC_TIME, 0x44), - QMP_PHY_INIT_CFG(QPHY_V3_PCS_RCVR_DTCT_DLY_P1U2_L, 0xe7), - QMP_PHY_INIT_CFG(QPHY_V3_PCS_RCVR_DTCT_DLY_P1U2_H, 0x03), - QMP_PHY_INIT_CFG(QPHY_V3_PCS_RCVR_DTCT_DLY_U3_L, 0x40), - QMP_PHY_INIT_CFG(QPHY_V3_PCS_RCVR_DTCT_DLY_U3_H, 0x00), - QMP_PHY_INIT_CFG(QPHY_V3_PCS_RX_SIGDET_LVL, 0x88), -}; - static const struct qmp_phy_init_tbl sc8280xp_usb3_uniphy_serdes_tbl[] = { QMP_PHY_INIT_CFG(QSERDES_V5_COM_SYSCLK_EN_SEL, 0x1a), QMP_PHY_INIT_CFG(QSERDES_V5_COM_BIN_VCOCAL_HSCLK_SEL, 0x11), @@ -1448,15 +1180,10 @@ struct qmp_usb_offsets { u16 pcs_usb; u16 tx; u16 rx; - /* for PHYs with >= 2 lanes */ - u16 tx2; - u16 rx2; }; /* struct qmp_phy_cfg - per-PHY initialization config */ struct qmp_phy_cfg { - int lanes; - const struct qmp_usb_offsets *offsets; /* Init sequence for PHY blocks - serdes, tx, rx, pcs */ @@ -1496,8 +1223,6 @@ struct qmp_usb { void __iomem *pcs_usb; void __iomem *tx; void __iomem *rx; - void __iomem *tx2; - void __iomem *rx2; struct clk *pipe_clk; struct clk_bulk_data *clks; @@ -1579,16 +1304,6 @@ static const struct qmp_usb_offsets qmp_usb_offsets_v3_msm8996 = { .rx = 0x400, }; -static const struct qmp_usb_offsets qmp_usb_offsets_v3_qcm2290 = { - .serdes = 0x0, - .pcs = 0xc00, - .pcs_misc = 0xa00, - .tx = 0x200, - .rx = 0x400, - .tx2 = 0x600, - .rx2 = 0x800, -}; - static const struct qmp_usb_offsets qmp_usb_offsets_v4 = { .serdes = 0, .pcs = 0x0800, @@ -1622,8 +1337,6 @@ static const struct qmp_usb_offsets qmp_usb_offsets_v7 = { }; static const struct qmp_phy_cfg ipq6018_usb3phy_cfg = { - .lanes = 1, - .offsets = &qmp_usb_offsets_v3, .serdes_tbl = ipq9574_usb3_serdes_tbl, @@ -1640,8 +1353,6 @@ static const struct qmp_phy_cfg ipq6018_usb3phy_cfg = { }; static const struct qmp_phy_cfg ipq8074_usb3phy_cfg = { - .lanes = 1, - .offsets = &qmp_usb_offsets_v3, .serdes_tbl = ipq8074_usb3_serdes_tbl, @@ -1658,8 +1369,6 @@ static const struct qmp_phy_cfg ipq8074_usb3phy_cfg = { }; static const struct qmp_phy_cfg ipq9574_usb3phy_cfg = { - .lanes = 1, - .offsets = &qmp_usb_offsets_ipq9574, .serdes_tbl = ipq9574_usb3_serdes_tbl, @@ -1676,8 +1385,6 @@ static const struct qmp_phy_cfg ipq9574_usb3phy_cfg = { }; static const struct qmp_phy_cfg msm8996_usb3phy_cfg = { - .lanes = 1, - .offsets = &qmp_usb_offsets_v3_msm8996, .serdes_tbl = msm8996_usb3_serdes_tbl, @@ -1694,8 +1401,6 @@ static const struct qmp_phy_cfg msm8996_usb3phy_cfg = { }; static const struct qmp_phy_cfg sa8775p_usb3_uniphy_cfg = { - .lanes = 1, - .offsets = &qmp_usb_offsets_v5, .serdes_tbl = sc8280xp_usb3_uniphy_serdes_tbl, @@ -1714,8 +1419,6 @@ static const struct qmp_phy_cfg sa8775p_usb3_uniphy_cfg = { }; static const struct qmp_phy_cfg sc8280xp_usb3_uniphy_cfg = { - .lanes = 1, - .offsets = &qmp_usb_offsets_v5, .serdes_tbl = sc8280xp_usb3_uniphy_serdes_tbl, @@ -1734,8 +1437,6 @@ static const struct qmp_phy_cfg sc8280xp_usb3_uniphy_cfg = { }; static const struct qmp_phy_cfg qmp_v3_usb3_uniphy_cfg = { - .lanes = 1, - .offsets = &qmp_usb_offsets_v3, .serdes_tbl = qmp_v3_usb3_uniphy_serdes_tbl, @@ -1753,27 +1454,7 @@ static const struct qmp_phy_cfg qmp_v3_usb3_uniphy_cfg = { .has_pwrdn_delay = true, }; -static const struct qmp_phy_cfg msm8998_usb3phy_cfg = { - .lanes = 2, - - .offsets = &qmp_usb_offsets_v3_qcm2290, - - .serdes_tbl = msm8998_usb3_serdes_tbl, - .serdes_tbl_num = ARRAY_SIZE(msm8998_usb3_serdes_tbl), - .tx_tbl = msm8998_usb3_tx_tbl, - .tx_tbl_num = ARRAY_SIZE(msm8998_usb3_tx_tbl), - .rx_tbl = msm8998_usb3_rx_tbl, - .rx_tbl_num = ARRAY_SIZE(msm8998_usb3_rx_tbl), - .pcs_tbl = msm8998_usb3_pcs_tbl, - .pcs_tbl_num = ARRAY_SIZE(msm8998_usb3_pcs_tbl), - .vreg_list = qmp_phy_vreg_l, - .num_vregs = ARRAY_SIZE(qmp_phy_vreg_l), - .regs = qmp_v3_usb3phy_regs_layout, -}; - static const struct qmp_phy_cfg sm8150_usb3_uniphy_cfg = { - .lanes = 1, - .offsets = &qmp_usb_offsets_v4, .serdes_tbl = sm8150_usb3_uniphy_serdes_tbl, @@ -1795,8 +1476,6 @@ static const struct qmp_phy_cfg sm8150_usb3_uniphy_cfg = { }; static const struct qmp_phy_cfg sm8250_usb3_uniphy_cfg = { - .lanes = 1, - .offsets = &qmp_usb_offsets_v4, .serdes_tbl = sm8150_usb3_uniphy_serdes_tbl, @@ -1818,8 +1497,6 @@ static const struct qmp_phy_cfg sm8250_usb3_uniphy_cfg = { }; static const struct qmp_phy_cfg sdx55_usb3_uniphy_cfg = { - .lanes = 1, - .offsets = &qmp_usb_offsets_v4, .serdes_tbl = sm8150_usb3_uniphy_serdes_tbl, @@ -1841,8 +1518,6 @@ static const struct qmp_phy_cfg sdx55_usb3_uniphy_cfg = { }; static const struct qmp_phy_cfg sdx65_usb3_uniphy_cfg = { - .lanes = 1, - .offsets = &qmp_usb_offsets_v5, .serdes_tbl = sm8150_usb3_uniphy_serdes_tbl, @@ -1864,7 +1539,6 @@ static const struct qmp_phy_cfg sdx65_usb3_uniphy_cfg = { }; static const struct qmp_phy_cfg sdx75_usb3_uniphy_cfg = { - .lanes = 1, .offsets = &qmp_usb_offsets_v6, .serdes_tbl = sdx75_usb3_uniphy_serdes_tbl, @@ -1886,8 +1560,6 @@ static const struct qmp_phy_cfg sdx75_usb3_uniphy_cfg = { }; static const struct qmp_phy_cfg sm8350_usb3_uniphy_cfg = { - .lanes = 1, - .offsets = &qmp_usb_offsets_v5, .serdes_tbl = sm8150_usb3_uniphy_serdes_tbl, @@ -1908,27 +1580,7 @@ static const struct qmp_phy_cfg sm8350_usb3_uniphy_cfg = { .has_pwrdn_delay = true, }; -static const struct qmp_phy_cfg qcm2290_usb3phy_cfg = { - .lanes = 2, - - .offsets = &qmp_usb_offsets_v3_qcm2290, - - .serdes_tbl = qcm2290_usb3_serdes_tbl, - .serdes_tbl_num = ARRAY_SIZE(qcm2290_usb3_serdes_tbl), - .tx_tbl = qcm2290_usb3_tx_tbl, - .tx_tbl_num = ARRAY_SIZE(qcm2290_usb3_tx_tbl), - .rx_tbl = qcm2290_usb3_rx_tbl, - .rx_tbl_num = ARRAY_SIZE(qcm2290_usb3_rx_tbl), - .pcs_tbl = qcm2290_usb3_pcs_tbl, - .pcs_tbl_num = ARRAY_SIZE(qcm2290_usb3_pcs_tbl), - .vreg_list = qmp_phy_vreg_l, - .num_vregs = ARRAY_SIZE(qmp_phy_vreg_l), - .regs = qmp_v3_usb3phy_regs_layout_qcm2290, -}; - static const struct qmp_phy_cfg x1e80100_usb3_uniphy_cfg = { - .lanes = 1, - .offsets = &qmp_usb_offsets_v7, .serdes_tbl = x1e80100_usb3_uniphy_serdes_tbl, @@ -1946,32 +1598,6 @@ static const struct qmp_phy_cfg x1e80100_usb3_uniphy_cfg = { .regs = qmp_v7_usb3phy_regs_layout, }; -static void qmp_usb_configure_lane(void __iomem *base, - const struct qmp_phy_init_tbl tbl[], - int num, - u8 lane_mask) -{ - int i; - const struct qmp_phy_init_tbl *t = tbl; - - if (!t) - return; - - for (i = 0; i < num; i++, t++) { - if (!(t->lane_mask & lane_mask)) - continue; - - writel(t->val, base + t->offset); - } -} - -static void qmp_usb_configure(void __iomem *base, - const struct qmp_phy_init_tbl tbl[], - int num) -{ - qmp_usb_configure_lane(base, tbl, num, 0xff); -} - static int qmp_usb_serdes_init(struct qmp_usb *qmp) { const struct qmp_phy_cfg *cfg = qmp->cfg; @@ -1979,7 +1605,7 @@ static int qmp_usb_serdes_init(struct qmp_usb *qmp) const struct qmp_phy_init_tbl *serdes_tbl = cfg->serdes_tbl; int serdes_tbl_num = cfg->serdes_tbl_num; - qmp_usb_configure(serdes, serdes_tbl, serdes_tbl_num); + qmp_configure(serdes, serdes_tbl, serdes_tbl_num); return 0; } @@ -2060,18 +1686,13 @@ static int qmp_usb_power_on(struct phy *phy) } /* Tx, Rx, and PCS configurations */ - qmp_usb_configure_lane(tx, cfg->tx_tbl, cfg->tx_tbl_num, 1); - qmp_usb_configure_lane(rx, cfg->rx_tbl, cfg->rx_tbl_num, 1); - - if (cfg->lanes >= 2) { - qmp_usb_configure_lane(qmp->tx2, cfg->tx_tbl, cfg->tx_tbl_num, 2); - qmp_usb_configure_lane(qmp->rx2, cfg->rx_tbl, cfg->rx_tbl_num, 2); - } + qmp_configure_lane(tx, cfg->tx_tbl, cfg->tx_tbl_num, 1); + qmp_configure_lane(rx, cfg->rx_tbl, cfg->rx_tbl_num, 1); - qmp_usb_configure(pcs, cfg->pcs_tbl, cfg->pcs_tbl_num); + qmp_configure(pcs, cfg->pcs_tbl, cfg->pcs_tbl_num); if (pcs_usb) - qmp_usb_configure(pcs_usb, cfg->pcs_usb_tbl, cfg->pcs_usb_tbl_num); + qmp_configure(pcs_usb, cfg->pcs_usb_tbl, cfg->pcs_usb_tbl_num); if (cfg->has_pwrdn_delay) usleep_range(10, 20); @@ -2414,7 +2035,6 @@ static int qmp_usb_parse_dt_legacy(struct qmp_usb *qmp, struct device_node *np) /* * Get memory resources for the PHY: * Resources are indexed as: tx -> 0; rx -> 1; pcs -> 2. - * For dual lane PHYs: tx2 -> 3, rx2 -> 4, pcs_misc (optional) -> 5 * For single lane PHYs: pcs_misc (optional) -> 3. */ qmp->tx = devm_of_iomap(dev, np, 0, NULL); @@ -2432,19 +2052,7 @@ static int qmp_usb_parse_dt_legacy(struct qmp_usb *qmp, struct device_node *np) if (cfg->pcs_usb_offset) qmp->pcs_usb = qmp->pcs + cfg->pcs_usb_offset; - if (cfg->lanes >= 2) { - qmp->tx2 = devm_of_iomap(dev, np, 3, NULL); - if (IS_ERR(qmp->tx2)) - return PTR_ERR(qmp->tx2); - - qmp->rx2 = devm_of_iomap(dev, np, 4, NULL); - if (IS_ERR(qmp->rx2)) - return PTR_ERR(qmp->rx2); - - qmp->pcs_misc = devm_of_iomap(dev, np, 5, NULL); - } else { - qmp->pcs_misc = devm_of_iomap(dev, np, 3, NULL); - } + qmp->pcs_misc = devm_of_iomap(dev, np, 3, NULL); if (IS_ERR(qmp->pcs_misc)) { dev_vdbg(dev, "PHY pcs_misc-reg not used\n"); @@ -2496,11 +2104,6 @@ static int qmp_usb_parse_dt(struct qmp_usb *qmp) qmp->tx = base + offs->tx; qmp->rx = base + offs->rx; - if (cfg->lanes >= 2) { - qmp->tx2 = base + offs->tx2; - qmp->rx2 = base + offs->rx2; - } - ret = qmp_usb_clk_init(qmp); if (ret) return ret; @@ -2600,12 +2203,6 @@ static const struct of_device_id qmp_usb_of_match_table[] = { .compatible = "qcom,msm8996-qmp-usb3-phy", .data = &msm8996_usb3phy_cfg, }, { - .compatible = "qcom,msm8998-qmp-usb3-phy", - .data = &msm8998_usb3phy_cfg, - }, { - .compatible = "qcom,qcm2290-qmp-usb3-phy", - .data = &qcm2290_usb3phy_cfg, - }, { .compatible = "qcom,sa8775p-qmp-usb3-uni-phy", .data = &sa8775p_usb3_uniphy_cfg, }, { @@ -2624,9 +2221,6 @@ static const struct of_device_id qmp_usb_of_match_table[] = { .compatible = "qcom,sdx75-qmp-usb3-uni-phy", .data = &sdx75_usb3_uniphy_cfg, }, { - .compatible = "qcom,sm6115-qmp-usb3-phy", - .data = &qcm2290_usb3phy_cfg, - }, { .compatible = "qcom,sm8150-qmp-usb3-uni-phy", .data = &sm8150_usb3_uniphy_cfg, }, { diff --git a/drivers/phy/qualcomm/phy-qcom-qmp-usbc.c b/drivers/phy/qualcomm/phy-qcom-qmp-usbc.c new file mode 100644 index 000000000000..5cbc5fd529eb --- /dev/null +++ b/drivers/phy/qualcomm/phy-qcom-qmp-usbc.c @@ -0,0 +1,1149 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Copyright (c) 2017, The Linux Foundation. All rights reserved. + */ + +#include <linux/clk.h> +#include <linux/clk-provider.h> +#include <linux/delay.h> +#include <linux/err.h> +#include <linux/io.h> +#include <linux/iopoll.h> +#include <linux/kernel.h> +#include <linux/mfd/syscon.h> +#include <linux/module.h> +#include <linux/of.h> +#include <linux/of_address.h> +#include <linux/phy/phy.h> +#include <linux/platform_device.h> +#include <linux/regmap.h> +#include <linux/regulator/consumer.h> +#include <linux/reset.h> +#include <linux/slab.h> +#include <linux/usb/typec.h> +#include <linux/usb/typec_mux.h> + +#include "phy-qcom-qmp-common.h" + +#include "phy-qcom-qmp.h" +#include "phy-qcom-qmp-pcs-misc-v3.h" + +#define PHY_INIT_COMPLETE_TIMEOUT 10000 + +/* set of registers with offsets different per-PHY */ +enum qphy_reg_layout { + /* PCS registers */ + QPHY_SW_RESET, + QPHY_START_CTRL, + QPHY_PCS_STATUS, + QPHY_PCS_AUTONOMOUS_MODE_CTRL, + QPHY_PCS_LFPS_RXTERM_IRQ_CLEAR, + QPHY_PCS_POWER_DOWN_CONTROL, + /* Keep last to ensure regs_layout arrays are properly initialized */ + QPHY_LAYOUT_SIZE +}; + +static const unsigned int qmp_v3_usb3phy_regs_layout[QPHY_LAYOUT_SIZE] = { + [QPHY_SW_RESET] = QPHY_V3_PCS_SW_RESET, + [QPHY_START_CTRL] = QPHY_V3_PCS_START_CONTROL, + [QPHY_PCS_STATUS] = QPHY_V3_PCS_PCS_STATUS, + [QPHY_PCS_AUTONOMOUS_MODE_CTRL] = QPHY_V3_PCS_AUTONOMOUS_MODE_CTRL, + [QPHY_PCS_LFPS_RXTERM_IRQ_CLEAR] = QPHY_V3_PCS_LFPS_RXTERM_IRQ_CLEAR, + [QPHY_PCS_POWER_DOWN_CONTROL] = QPHY_V3_PCS_POWER_DOWN_CONTROL, +}; + +static const unsigned int qmp_v3_usb3phy_regs_layout_qcm2290[QPHY_LAYOUT_SIZE] = { + [QPHY_SW_RESET] = QPHY_V3_PCS_SW_RESET, + [QPHY_START_CTRL] = QPHY_V3_PCS_START_CONTROL, + [QPHY_PCS_STATUS] = QPHY_V3_PCS_PCS_STATUS, + [QPHY_PCS_AUTONOMOUS_MODE_CTRL] = QPHY_V3_PCS_AUTONOMOUS_MODE_CTRL, + [QPHY_PCS_LFPS_RXTERM_IRQ_CLEAR] = QPHY_V3_PCS_LFPS_RXTERM_IRQ_CLEAR, + [QPHY_PCS_POWER_DOWN_CONTROL] = QPHY_V3_PCS_POWER_DOWN_CONTROL, +}; + +static const struct qmp_phy_init_tbl msm8998_usb3_serdes_tbl[] = { + QMP_PHY_INIT_CFG(QSERDES_V3_COM_CLK_SELECT, 0x30), + QMP_PHY_INIT_CFG(QSERDES_V3_COM_BIAS_EN_CLKBUFLR_EN, 0x04), + QMP_PHY_INIT_CFG(QSERDES_V3_COM_SYSCLK_EN_SEL, 0x14), + QMP_PHY_INIT_CFG(QSERDES_V3_COM_SYS_CLK_CTRL, 0x06), + QMP_PHY_INIT_CFG(QSERDES_V3_COM_RESETSM_CNTRL2, 0x08), + QMP_PHY_INIT_CFG(QSERDES_V3_COM_CMN_CONFIG, 0x06), + QMP_PHY_INIT_CFG(QSERDES_V3_COM_SVS_MODE_CLK_SEL, 0x01), + QMP_PHY_INIT_CFG(QSERDES_V3_COM_HSCLK_SEL, 0x80), + QMP_PHY_INIT_CFG(QSERDES_V3_COM_DEC_START_MODE0, 0x82), + QMP_PHY_INIT_CFG(QSERDES_V3_COM_DIV_FRAC_START1_MODE0, 0xab), + QMP_PHY_INIT_CFG(QSERDES_V3_COM_DIV_FRAC_START2_MODE0, 0xea), + QMP_PHY_INIT_CFG(QSERDES_V3_COM_DIV_FRAC_START3_MODE0, 0x02), + QMP_PHY_INIT_CFG(QSERDES_V3_COM_CP_CTRL_MODE0, 0x06), + QMP_PHY_INIT_CFG(QSERDES_V3_COM_PLL_RCTRL_MODE0, 0x16), + QMP_PHY_INIT_CFG(QSERDES_V3_COM_PLL_CCTRL_MODE0, 0x36), + QMP_PHY_INIT_CFG(QSERDES_V3_COM_INTEGLOOP_GAIN1_MODE0, 0x00), + QMP_PHY_INIT_CFG(QSERDES_V3_COM_INTEGLOOP_GAIN0_MODE0, 0x3f), + QMP_PHY_INIT_CFG(QSERDES_V3_COM_VCO_TUNE2_MODE0, 0x01), + QMP_PHY_INIT_CFG(QSERDES_V3_COM_VCO_TUNE1_MODE0, 0xc9), + QMP_PHY_INIT_CFG(QSERDES_V3_COM_CORECLK_DIV_MODE0, 0x0a), + QMP_PHY_INIT_CFG(QSERDES_V3_COM_LOCK_CMP3_MODE0, 0x00), + QMP_PHY_INIT_CFG(QSERDES_V3_COM_LOCK_CMP2_MODE0, 0x34), + QMP_PHY_INIT_CFG(QSERDES_V3_COM_LOCK_CMP1_MODE0, 0x15), + QMP_PHY_INIT_CFG(QSERDES_V3_COM_LOCK_CMP_EN, 0x04), + QMP_PHY_INIT_CFG(QSERDES_V3_COM_CORE_CLK_EN, 0x00), + QMP_PHY_INIT_CFG(QSERDES_V3_COM_LOCK_CMP_CFG, 0x00), + QMP_PHY_INIT_CFG(QSERDES_V3_COM_VCO_TUNE_MAP, 0x00), + QMP_PHY_INIT_CFG(QSERDES_V3_COM_BG_TIMER, 0x0a), + QMP_PHY_INIT_CFG(QSERDES_V3_COM_PLL_IVCO, 0x07), + QMP_PHY_INIT_CFG(QSERDES_V3_COM_INTEGLOOP_INITVAL, 0x80), + QMP_PHY_INIT_CFG(QSERDES_V3_COM_CMN_MODE, 0x01), + QMP_PHY_INIT_CFG(QSERDES_V3_COM_SSC_EN_CENTER, 0x01), + QMP_PHY_INIT_CFG(QSERDES_V3_COM_SSC_PER1, 0x31), + QMP_PHY_INIT_CFG(QSERDES_V3_COM_SSC_PER2, 0x01), + QMP_PHY_INIT_CFG(QSERDES_V3_COM_SSC_ADJ_PER1, 0x00), + QMP_PHY_INIT_CFG(QSERDES_V3_COM_SSC_ADJ_PER2, 0x00), + QMP_PHY_INIT_CFG(QSERDES_V3_COM_SSC_STEP_SIZE1, 0x85), + QMP_PHY_INIT_CFG(QSERDES_V3_COM_SSC_STEP_SIZE2, 0x07), +}; + +static const struct qmp_phy_init_tbl msm8998_usb3_tx_tbl[] = { + QMP_PHY_INIT_CFG(QSERDES_V3_TX_HIGHZ_DRVR_EN, 0x10), + QMP_PHY_INIT_CFG(QSERDES_V3_TX_RCV_DETECT_LVL_2, 0x12), + QMP_PHY_INIT_CFG(QSERDES_V3_TX_LANE_MODE_1, 0x16), + QMP_PHY_INIT_CFG(QSERDES_V3_TX_RES_CODE_LANE_OFFSET_TX, 0x00), +}; + +static const struct qmp_phy_init_tbl msm8998_usb3_rx_tbl[] = { + QMP_PHY_INIT_CFG(QSERDES_V3_RX_UCDR_FASTLOCK_FO_GAIN, 0x0b), + QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_EQU_ADAPTOR_CNTRL2, 0x0f), + QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_EQU_ADAPTOR_CNTRL3, 0x4e), + QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_EQU_ADAPTOR_CNTRL4, 0x18), + QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_EQ_OFFSET_ADAPTOR_CNTRL1, 0x07), + QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_OFFSET_ADAPTOR_CNTRL2, 0x80), + QMP_PHY_INIT_CFG(QSERDES_V3_RX_SIGDET_CNTRL, 0x43), + QMP_PHY_INIT_CFG(QSERDES_V3_RX_SIGDET_DEGLITCH_CNTRL, 0x1c), + QMP_PHY_INIT_CFG(QSERDES_V3_RX_UCDR_SO_SATURATION_AND_ENABLE, 0x75), + QMP_PHY_INIT_CFG(QSERDES_V3_RX_UCDR_FASTLOCK_COUNT_LOW, 0x00), + QMP_PHY_INIT_CFG(QSERDES_V3_RX_UCDR_FASTLOCK_COUNT_HIGH, 0x00), + QMP_PHY_INIT_CFG(QSERDES_V3_RX_UCDR_PI_CONTROLS, 0x80), + QMP_PHY_INIT_CFG(QSERDES_V3_RX_UCDR_FO_GAIN, 0x0a), + QMP_PHY_INIT_CFG(QSERDES_V3_RX_UCDR_SO_GAIN, 0x06), + QMP_PHY_INIT_CFG(QSERDES_V3_RX_SIGDET_ENABLES, 0x00), + QMP_PHY_INIT_CFG(QSERDES_V3_RX_VGA_CAL_CNTRL2, 0x03), + QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_MODE_00, 0x05), +}; + +static const struct qmp_phy_init_tbl msm8998_usb3_pcs_tbl[] = { + QMP_PHY_INIT_CFG(QPHY_V3_PCS_FLL_CNTRL2, 0x83), + QMP_PHY_INIT_CFG(QPHY_V3_PCS_FLL_CNT_VAL_L, 0x09), + QMP_PHY_INIT_CFG(QPHY_V3_PCS_FLL_CNT_VAL_H_TOL, 0xa2), + QMP_PHY_INIT_CFG(QPHY_V3_PCS_FLL_MAN_CODE, 0x40), + QMP_PHY_INIT_CFG(QPHY_V3_PCS_FLL_CNTRL1, 0x02), + QMP_PHY_INIT_CFG(QPHY_V3_PCS_LOCK_DETECT_CONFIG1, 0xd1), + QMP_PHY_INIT_CFG(QPHY_V3_PCS_LOCK_DETECT_CONFIG2, 0x1f), + QMP_PHY_INIT_CFG(QPHY_V3_PCS_LOCK_DETECT_CONFIG3, 0x47), + QMP_PHY_INIT_CFG(QPHY_V3_PCS_POWER_STATE_CONFIG2, 0x1b), + QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXMGN_V0, 0x9f), + QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXMGN_V1, 0x9f), + QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXMGN_V2, 0xb7), + QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXMGN_V3, 0x4e), + QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXMGN_V4, 0x65), + QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXMGN_LS, 0x6b), + QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXDEEMPH_M6DB_V0, 0x15), + QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXDEEMPH_M3P5DB_V0, 0x0d), + QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXDEEMPH_M6DB_V1, 0x15), + QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXDEEMPH_M3P5DB_V1, 0x0d), + QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXDEEMPH_M6DB_V2, 0x15), + QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXDEEMPH_M3P5DB_V2, 0x0d), + QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXDEEMPH_M6DB_V3, 0x15), + QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXDEEMPH_M3P5DB_V3, 0x0d), + QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXDEEMPH_M6DB_V4, 0x15), + QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXDEEMPH_M3P5DB_V4, 0x0d), + QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXDEEMPH_M6DB_LS, 0x15), + QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXDEEMPH_M3P5DB_LS, 0x0d), + QMP_PHY_INIT_CFG(QPHY_V3_PCS_RATE_SLEW_CNTRL, 0x02), + QMP_PHY_INIT_CFG(QPHY_V3_PCS_PWRUP_RESET_DLY_TIME_AUXCLK, 0x04), + QMP_PHY_INIT_CFG(QPHY_V3_PCS_TSYNC_RSYNC_TIME, 0x44), + QMP_PHY_INIT_CFG(QPHY_V3_PCS_RCVR_DTCT_DLY_P1U2_L, 0xe7), + QMP_PHY_INIT_CFG(QPHY_V3_PCS_RCVR_DTCT_DLY_P1U2_H, 0x03), + QMP_PHY_INIT_CFG(QPHY_V3_PCS_RCVR_DTCT_DLY_U3_L, 0x40), + QMP_PHY_INIT_CFG(QPHY_V3_PCS_RCVR_DTCT_DLY_U3_H, 0x00), + QMP_PHY_INIT_CFG(QPHY_V3_PCS_RX_SIGDET_LVL, 0x8a), + QMP_PHY_INIT_CFG(QPHY_V3_PCS_RXEQTRAINING_WAIT_TIME, 0x75), + QMP_PHY_INIT_CFG(QPHY_V3_PCS_LFPS_TX_ECSTART_EQTLOCK, 0x86), + QMP_PHY_INIT_CFG(QPHY_V3_PCS_RXEQTRAINING_RUN_TIME, 0x13), +}; + +static const struct qmp_phy_init_tbl qcm2290_usb3_serdes_tbl[] = { + QMP_PHY_INIT_CFG(QSERDES_COM_SYSCLK_EN_SEL, 0x14), + QMP_PHY_INIT_CFG(QSERDES_COM_BIAS_EN_CLKBUFLR_EN, 0x08), + QMP_PHY_INIT_CFG(QSERDES_COM_CLK_SELECT, 0x30), + QMP_PHY_INIT_CFG(QSERDES_COM_SYS_CLK_CTRL, 0x06), + QMP_PHY_INIT_CFG(QSERDES_COM_RESETSM_CNTRL, 0x00), + QMP_PHY_INIT_CFG(QSERDES_COM_RESETSM_CNTRL2, 0x08), + QMP_PHY_INIT_CFG(QSERDES_COM_BG_TRIM, 0x0f), + QMP_PHY_INIT_CFG(QSERDES_COM_SVS_MODE_CLK_SEL, 0x01), + QMP_PHY_INIT_CFG(QSERDES_COM_HSCLK_SEL, 0x00), + QMP_PHY_INIT_CFG(QSERDES_COM_DEC_START_MODE0, 0x82), + QMP_PHY_INIT_CFG(QSERDES_COM_DIV_FRAC_START1_MODE0, 0x55), + QMP_PHY_INIT_CFG(QSERDES_COM_DIV_FRAC_START2_MODE0, 0x55), + QMP_PHY_INIT_CFG(QSERDES_COM_DIV_FRAC_START3_MODE0, 0x03), + QMP_PHY_INIT_CFG(QSERDES_COM_CP_CTRL_MODE0, 0x0b), + QMP_PHY_INIT_CFG(QSERDES_COM_PLL_RCTRL_MODE0, 0x16), + QMP_PHY_INIT_CFG(QSERDES_COM_PLL_CCTRL_MODE0, 0x28), + QMP_PHY_INIT_CFG(QSERDES_COM_INTEGLOOP_GAIN0_MODE0, 0x80), + QMP_PHY_INIT_CFG(QSERDES_COM_INTEGLOOP_GAIN1_MODE0, 0x00), + QMP_PHY_INIT_CFG(QSERDES_COM_CORECLK_DIV, 0x0a), + QMP_PHY_INIT_CFG(QSERDES_COM_LOCK_CMP1_MODE0, 0x15), + QMP_PHY_INIT_CFG(QSERDES_COM_LOCK_CMP2_MODE0, 0x34), + QMP_PHY_INIT_CFG(QSERDES_COM_LOCK_CMP3_MODE0, 0x00), + QMP_PHY_INIT_CFG(QSERDES_COM_LOCK_CMP_EN, 0x00), + QMP_PHY_INIT_CFG(QSERDES_COM_CORE_CLK_EN, 0x00), + QMP_PHY_INIT_CFG(QSERDES_COM_LOCK_CMP_CFG, 0x00), + QMP_PHY_INIT_CFG(QSERDES_COM_VCO_TUNE_MAP, 0x00), + QMP_PHY_INIT_CFG(QSERDES_COM_BG_TIMER, 0x0a), + QMP_PHY_INIT_CFG(QSERDES_COM_SSC_EN_CENTER, 0x01), + QMP_PHY_INIT_CFG(QSERDES_COM_SSC_PER1, 0x31), + QMP_PHY_INIT_CFG(QSERDES_COM_SSC_PER2, 0x01), + QMP_PHY_INIT_CFG(QSERDES_COM_SSC_ADJ_PER1, 0x00), + QMP_PHY_INIT_CFG(QSERDES_COM_SSC_ADJ_PER2, 0x00), + QMP_PHY_INIT_CFG(QSERDES_COM_SSC_STEP_SIZE1, 0xde), + QMP_PHY_INIT_CFG(QSERDES_COM_SSC_STEP_SIZE2, 0x07), + QMP_PHY_INIT_CFG(QSERDES_COM_PLL_IVCO, 0x0f), + QMP_PHY_INIT_CFG(QSERDES_COM_CMN_CONFIG, 0x06), + QMP_PHY_INIT_CFG(QSERDES_COM_INTEGLOOP_INITVAL, 0x80), + QMP_PHY_INIT_CFG(QSERDES_COM_BIAS_EN_CTRL_BY_PSM, 0x01), +}; + +static const struct qmp_phy_init_tbl qcm2290_usb3_tx_tbl[] = { + QMP_PHY_INIT_CFG(QSERDES_V3_TX_HIGHZ_DRVR_EN, 0x10), + QMP_PHY_INIT_CFG(QSERDES_V3_TX_RCV_DETECT_LVL_2, 0x12), + QMP_PHY_INIT_CFG(QSERDES_V3_TX_LANE_MODE_1, 0xc6), + QMP_PHY_INIT_CFG(QSERDES_V3_TX_RES_CODE_LANE_OFFSET_TX, 0x00), + QMP_PHY_INIT_CFG(QSERDES_V3_TX_RES_CODE_LANE_OFFSET_RX, 0x00), +}; + +static const struct qmp_phy_init_tbl qcm2290_usb3_rx_tbl[] = { + QMP_PHY_INIT_CFG(QSERDES_V3_RX_UCDR_FASTLOCK_FO_GAIN, 0x0b), + QMP_PHY_INIT_CFG(QSERDES_V3_RX_UCDR_PI_CONTROLS, 0x80), + QMP_PHY_INIT_CFG(QSERDES_V3_RX_UCDR_FASTLOCK_COUNT_LOW, 0x00), + QMP_PHY_INIT_CFG(QSERDES_V3_RX_UCDR_FASTLOCK_COUNT_HIGH, 0x00), + QMP_PHY_INIT_CFG(QSERDES_V3_RX_UCDR_FO_GAIN, 0x0a), + QMP_PHY_INIT_CFG(QSERDES_V3_RX_UCDR_SO_GAIN, 0x06), + QMP_PHY_INIT_CFG(QSERDES_V3_RX_UCDR_SO_SATURATION_AND_ENABLE, 0x75), + QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_EQU_ADAPTOR_CNTRL2, 0x02), + QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_EQU_ADAPTOR_CNTRL3, 0x4e), + QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_EQU_ADAPTOR_CNTRL4, 0x18), + QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_EQ_OFFSET_ADAPTOR_CNTRL1, 0x77), + QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_OFFSET_ADAPTOR_CNTRL2, 0x80), + QMP_PHY_INIT_CFG(QSERDES_V3_RX_VGA_CAL_CNTRL2, 0x0a), + QMP_PHY_INIT_CFG(QSERDES_V3_RX_SIGDET_CNTRL, 0x03), + QMP_PHY_INIT_CFG(QSERDES_V3_RX_SIGDET_DEGLITCH_CNTRL, 0x16), + QMP_PHY_INIT_CFG(QSERDES_V3_RX_SIGDET_ENABLES, 0x00), + QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_MODE_00, 0x00), +}; + +/* the only difference is QSERDES_V3_RX_UCDR_PI_CONTROLS */ +static const struct qmp_phy_init_tbl sdm660_usb3_rx_tbl[] = { + QMP_PHY_INIT_CFG(QSERDES_V3_RX_UCDR_FASTLOCK_FO_GAIN, 0x0b), + QMP_PHY_INIT_CFG(QSERDES_V3_RX_UCDR_PI_CONTROLS, 0x00), + QMP_PHY_INIT_CFG(QSERDES_V3_RX_UCDR_FASTLOCK_COUNT_LOW, 0x00), + QMP_PHY_INIT_CFG(QSERDES_V3_RX_UCDR_FASTLOCK_COUNT_HIGH, 0x00), + QMP_PHY_INIT_CFG(QSERDES_V3_RX_UCDR_FO_GAIN, 0x0a), + QMP_PHY_INIT_CFG(QSERDES_V3_RX_UCDR_SO_GAIN, 0x06), + QMP_PHY_INIT_CFG(QSERDES_V3_RX_UCDR_SO_SATURATION_AND_ENABLE, 0x75), + QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_EQU_ADAPTOR_CNTRL2, 0x02), + QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_EQU_ADAPTOR_CNTRL3, 0x4e), + QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_EQU_ADAPTOR_CNTRL4, 0x18), + QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_EQ_OFFSET_ADAPTOR_CNTRL1, 0x77), + QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_OFFSET_ADAPTOR_CNTRL2, 0x80), + QMP_PHY_INIT_CFG(QSERDES_V3_RX_VGA_CAL_CNTRL2, 0x0a), + QMP_PHY_INIT_CFG(QSERDES_V3_RX_SIGDET_CNTRL, 0x03), + QMP_PHY_INIT_CFG(QSERDES_V3_RX_SIGDET_DEGLITCH_CNTRL, 0x16), + QMP_PHY_INIT_CFG(QSERDES_V3_RX_SIGDET_ENABLES, 0x00), + QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_MODE_00, 0x00), +}; + +static const struct qmp_phy_init_tbl qcm2290_usb3_pcs_tbl[] = { + QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXMGN_V0, 0x9f), + QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXDEEMPH_M6DB_V0, 0x17), + QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXDEEMPH_M3P5DB_V0, 0x0f), + QMP_PHY_INIT_CFG(QPHY_V3_PCS_FLL_CNTRL2, 0x83), + QMP_PHY_INIT_CFG(QPHY_V3_PCS_FLL_CNTRL1, 0x02), + QMP_PHY_INIT_CFG(QPHY_V3_PCS_FLL_CNT_VAL_L, 0x09), + QMP_PHY_INIT_CFG(QPHY_V3_PCS_FLL_CNT_VAL_H_TOL, 0xa2), + QMP_PHY_INIT_CFG(QPHY_V3_PCS_FLL_MAN_CODE, 0x85), + QMP_PHY_INIT_CFG(QPHY_V3_PCS_LOCK_DETECT_CONFIG1, 0xd1), + QMP_PHY_INIT_CFG(QPHY_V3_PCS_LOCK_DETECT_CONFIG2, 0x1f), + QMP_PHY_INIT_CFG(QPHY_V3_PCS_LOCK_DETECT_CONFIG3, 0x47), + QMP_PHY_INIT_CFG(QPHY_V3_PCS_RXEQTRAINING_WAIT_TIME, 0x75), + QMP_PHY_INIT_CFG(QPHY_V3_PCS_RXEQTRAINING_RUN_TIME, 0x13), + QMP_PHY_INIT_CFG(QPHY_V3_PCS_LFPS_TX_ECSTART_EQTLOCK, 0x86), + QMP_PHY_INIT_CFG(QPHY_V3_PCS_PWRUP_RESET_DLY_TIME_AUXCLK, 0x04), + QMP_PHY_INIT_CFG(QPHY_V3_PCS_TSYNC_RSYNC_TIME, 0x44), + QMP_PHY_INIT_CFG(QPHY_V3_PCS_RCVR_DTCT_DLY_P1U2_L, 0xe7), + QMP_PHY_INIT_CFG(QPHY_V3_PCS_RCVR_DTCT_DLY_P1U2_H, 0x03), + QMP_PHY_INIT_CFG(QPHY_V3_PCS_RCVR_DTCT_DLY_U3_L, 0x40), + QMP_PHY_INIT_CFG(QPHY_V3_PCS_RCVR_DTCT_DLY_U3_H, 0x00), + QMP_PHY_INIT_CFG(QPHY_V3_PCS_RX_SIGDET_LVL, 0x88), +}; + +struct qmp_usbc_offsets { + u16 serdes; + u16 pcs; + u16 pcs_misc; + u16 tx; + u16 rx; + /* for PHYs with >= 2 lanes */ + u16 tx2; + u16 rx2; +}; + +/* struct qmp_phy_cfg - per-PHY initialization config */ +struct qmp_phy_cfg { + const struct qmp_usbc_offsets *offsets; + + /* Init sequence for PHY blocks - serdes, tx, rx, pcs */ + const struct qmp_phy_init_tbl *serdes_tbl; + int serdes_tbl_num; + const struct qmp_phy_init_tbl *tx_tbl; + int tx_tbl_num; + const struct qmp_phy_init_tbl *rx_tbl; + int rx_tbl_num; + const struct qmp_phy_init_tbl *pcs_tbl; + int pcs_tbl_num; + + /* regulators to be requested */ + const char * const *vreg_list; + int num_vregs; + + /* array of registers with different offsets */ + const unsigned int *regs; +}; + +struct qmp_usbc { + struct device *dev; + + const struct qmp_phy_cfg *cfg; + + void __iomem *serdes; + void __iomem *pcs; + void __iomem *pcs_misc; + void __iomem *tx; + void __iomem *rx; + void __iomem *tx2; + void __iomem *rx2; + + struct regmap *tcsr_map; + u32 vls_clamp_reg; + + struct clk *pipe_clk; + struct clk_bulk_data *clks; + int num_clks; + int num_resets; + struct reset_control_bulk_data *resets; + struct regulator_bulk_data *vregs; + + struct mutex phy_mutex; + + enum phy_mode mode; + unsigned int usb_init_count; + + struct phy *phy; + + struct clk_fixed_rate pipe_clk_fixed; + + struct typec_switch_dev *sw; + enum typec_orientation orientation; +}; + +static inline void qphy_setbits(void __iomem *base, u32 offset, u32 val) +{ + u32 reg; + + reg = readl(base + offset); + reg |= val; + writel(reg, base + offset); + + /* ensure that above write is through */ + readl(base + offset); +} + +static inline void qphy_clrbits(void __iomem *base, u32 offset, u32 val) +{ + u32 reg; + + reg = readl(base + offset); + reg &= ~val; + writel(reg, base + offset); + + /* ensure that above write is through */ + readl(base + offset); +} + +/* list of clocks required by phy */ +static const char * const qmp_usbc_phy_clk_l[] = { + "aux", "cfg_ahb", "ref", "com_aux", +}; + +/* list of resets */ +static const char * const usb3phy_legacy_reset_l[] = { + "phy", "common", +}; + +static const char * const usb3phy_reset_l[] = { + "phy_phy", "phy", +}; + +/* list of regulators */ +static const char * const qmp_phy_vreg_l[] = { + "vdda-phy", "vdda-pll", +}; + +static const struct qmp_usbc_offsets qmp_usbc_offsets_v3_qcm2290 = { + .serdes = 0x0, + .pcs = 0xc00, + .pcs_misc = 0xa00, + .tx = 0x200, + .rx = 0x400, + .tx2 = 0x600, + .rx2 = 0x800, +}; + +static const struct qmp_phy_cfg msm8998_usb3phy_cfg = { + .offsets = &qmp_usbc_offsets_v3_qcm2290, + + .serdes_tbl = msm8998_usb3_serdes_tbl, + .serdes_tbl_num = ARRAY_SIZE(msm8998_usb3_serdes_tbl), + .tx_tbl = msm8998_usb3_tx_tbl, + .tx_tbl_num = ARRAY_SIZE(msm8998_usb3_tx_tbl), + .rx_tbl = msm8998_usb3_rx_tbl, + .rx_tbl_num = ARRAY_SIZE(msm8998_usb3_rx_tbl), + .pcs_tbl = msm8998_usb3_pcs_tbl, + .pcs_tbl_num = ARRAY_SIZE(msm8998_usb3_pcs_tbl), + .vreg_list = qmp_phy_vreg_l, + .num_vregs = ARRAY_SIZE(qmp_phy_vreg_l), + .regs = qmp_v3_usb3phy_regs_layout, +}; + +static const struct qmp_phy_cfg qcm2290_usb3phy_cfg = { + .offsets = &qmp_usbc_offsets_v3_qcm2290, + + .serdes_tbl = qcm2290_usb3_serdes_tbl, + .serdes_tbl_num = ARRAY_SIZE(qcm2290_usb3_serdes_tbl), + .tx_tbl = qcm2290_usb3_tx_tbl, + .tx_tbl_num = ARRAY_SIZE(qcm2290_usb3_tx_tbl), + .rx_tbl = qcm2290_usb3_rx_tbl, + .rx_tbl_num = ARRAY_SIZE(qcm2290_usb3_rx_tbl), + .pcs_tbl = qcm2290_usb3_pcs_tbl, + .pcs_tbl_num = ARRAY_SIZE(qcm2290_usb3_pcs_tbl), + .vreg_list = qmp_phy_vreg_l, + .num_vregs = ARRAY_SIZE(qmp_phy_vreg_l), + .regs = qmp_v3_usb3phy_regs_layout_qcm2290, +}; + +static const struct qmp_phy_cfg sdm660_usb3phy_cfg = { + .offsets = &qmp_usbc_offsets_v3_qcm2290, + + .serdes_tbl = qcm2290_usb3_serdes_tbl, + .serdes_tbl_num = ARRAY_SIZE(qcm2290_usb3_serdes_tbl), + .tx_tbl = qcm2290_usb3_tx_tbl, + .tx_tbl_num = ARRAY_SIZE(qcm2290_usb3_tx_tbl), + .rx_tbl = sdm660_usb3_rx_tbl, + .rx_tbl_num = ARRAY_SIZE(sdm660_usb3_rx_tbl), + .pcs_tbl = qcm2290_usb3_pcs_tbl, + .pcs_tbl_num = ARRAY_SIZE(qcm2290_usb3_pcs_tbl), + .vreg_list = qmp_phy_vreg_l, + .num_vregs = ARRAY_SIZE(qmp_phy_vreg_l), + .regs = qmp_v3_usb3phy_regs_layout_qcm2290, +}; + +static int qmp_usbc_init(struct phy *phy) +{ + struct qmp_usbc *qmp = phy_get_drvdata(phy); + const struct qmp_phy_cfg *cfg = qmp->cfg; + void __iomem *pcs = qmp->pcs; + u32 val = 0; + int ret; + + ret = regulator_bulk_enable(cfg->num_vregs, qmp->vregs); + if (ret) { + dev_err(qmp->dev, "failed to enable regulators, err=%d\n", ret); + return ret; + } + + ret = reset_control_bulk_assert(qmp->num_resets, qmp->resets); + if (ret) { + dev_err(qmp->dev, "reset assert failed\n"); + goto err_disable_regulators; + } + + ret = reset_control_bulk_deassert(qmp->num_resets, qmp->resets); + if (ret) { + dev_err(qmp->dev, "reset deassert failed\n"); + goto err_disable_regulators; + } + + ret = clk_bulk_prepare_enable(qmp->num_clks, qmp->clks); + if (ret) + goto err_assert_reset; + + qphy_setbits(pcs, cfg->regs[QPHY_PCS_POWER_DOWN_CONTROL], SW_PWRDN); + +#define SW_PORTSELECT_VAL BIT(0) +#define SW_PORTSELECT_MUX BIT(1) + /* Use software based port select and switch on typec orientation */ + val = SW_PORTSELECT_MUX; + if (qmp->orientation == TYPEC_ORIENTATION_REVERSE) + val |= SW_PORTSELECT_VAL; + writel(val, qmp->pcs_misc); + + return 0; + +err_assert_reset: + reset_control_bulk_assert(qmp->num_resets, qmp->resets); +err_disable_regulators: + regulator_bulk_disable(cfg->num_vregs, qmp->vregs); + + return ret; +} + +static int qmp_usbc_exit(struct phy *phy) +{ + struct qmp_usbc *qmp = phy_get_drvdata(phy); + const struct qmp_phy_cfg *cfg = qmp->cfg; + + reset_control_bulk_assert(qmp->num_resets, qmp->resets); + + clk_bulk_disable_unprepare(qmp->num_clks, qmp->clks); + + regulator_bulk_disable(cfg->num_vregs, qmp->vregs); + + return 0; +} + +static int qmp_usbc_power_on(struct phy *phy) +{ + struct qmp_usbc *qmp = phy_get_drvdata(phy); + const struct qmp_phy_cfg *cfg = qmp->cfg; + void __iomem *status; + unsigned int val; + int ret; + + qmp_configure(qmp->serdes, cfg->serdes_tbl, cfg->serdes_tbl_num); + + ret = clk_prepare_enable(qmp->pipe_clk); + if (ret) { + dev_err(qmp->dev, "pipe_clk enable failed err=%d\n", ret); + return ret; + } + + /* Tx, Rx, and PCS configurations */ + qmp_configure_lane(qmp->tx, cfg->tx_tbl, cfg->tx_tbl_num, 1); + qmp_configure_lane(qmp->rx, cfg->rx_tbl, cfg->rx_tbl_num, 1); + + qmp_configure_lane(qmp->tx2, cfg->tx_tbl, cfg->tx_tbl_num, 2); + qmp_configure_lane(qmp->rx2, cfg->rx_tbl, cfg->rx_tbl_num, 2); + + qmp_configure(qmp->pcs, cfg->pcs_tbl, cfg->pcs_tbl_num); + + /* Pull PHY out of reset state */ + qphy_clrbits(qmp->pcs, cfg->regs[QPHY_SW_RESET], SW_RESET); + + /* start SerDes and Phy-Coding-Sublayer */ + qphy_setbits(qmp->pcs, cfg->regs[QPHY_START_CTRL], SERDES_START | PCS_START); + + status = qmp->pcs + cfg->regs[QPHY_PCS_STATUS]; + ret = readl_poll_timeout(status, val, !(val & PHYSTATUS), 200, + PHY_INIT_COMPLETE_TIMEOUT); + if (ret) { + dev_err(qmp->dev, "phy initialization timed-out\n"); + goto err_disable_pipe_clk; + } + + return 0; + +err_disable_pipe_clk: + clk_disable_unprepare(qmp->pipe_clk); + + return ret; +} + +static int qmp_usbc_power_off(struct phy *phy) +{ + struct qmp_usbc *qmp = phy_get_drvdata(phy); + const struct qmp_phy_cfg *cfg = qmp->cfg; + + clk_disable_unprepare(qmp->pipe_clk); + + /* PHY reset */ + qphy_setbits(qmp->pcs, cfg->regs[QPHY_SW_RESET], SW_RESET); + + /* stop SerDes and Phy-Coding-Sublayer */ + qphy_clrbits(qmp->pcs, cfg->regs[QPHY_START_CTRL], + SERDES_START | PCS_START); + + /* Put PHY into POWER DOWN state: active low */ + qphy_clrbits(qmp->pcs, cfg->regs[QPHY_PCS_POWER_DOWN_CONTROL], + SW_PWRDN); + + return 0; +} + +static int qmp_usbc_enable(struct phy *phy) +{ + struct qmp_usbc *qmp = phy_get_drvdata(phy); + int ret; + + mutex_lock(&qmp->phy_mutex); + + ret = qmp_usbc_init(phy); + if (ret) + goto out_unlock; + + ret = qmp_usbc_power_on(phy); + if (ret) { + qmp_usbc_exit(phy); + goto out_unlock; + } + + qmp->usb_init_count++; +out_unlock: + mutex_unlock(&qmp->phy_mutex); + + return ret; +} + +static int qmp_usbc_disable(struct phy *phy) +{ + struct qmp_usbc *qmp = phy_get_drvdata(phy); + int ret; + + qmp->usb_init_count--; + ret = qmp_usbc_power_off(phy); + if (ret) + return ret; + return qmp_usbc_exit(phy); +} + +static int qmp_usbc_set_mode(struct phy *phy, enum phy_mode mode, int submode) +{ + struct qmp_usbc *qmp = phy_get_drvdata(phy); + + qmp->mode = mode; + + return 0; +} + +static const struct phy_ops qmp_usbc_phy_ops = { + .init = qmp_usbc_enable, + .exit = qmp_usbc_disable, + .set_mode = qmp_usbc_set_mode, + .owner = THIS_MODULE, +}; + +static void qmp_usbc_enable_autonomous_mode(struct qmp_usbc *qmp) +{ + const struct qmp_phy_cfg *cfg = qmp->cfg; + void __iomem *pcs = qmp->pcs; + u32 intr_mask; + + if (qmp->mode == PHY_MODE_USB_HOST_SS || + qmp->mode == PHY_MODE_USB_DEVICE_SS) + intr_mask = ARCVR_DTCT_EN | ALFPS_DTCT_EN; + else + intr_mask = ARCVR_DTCT_EN | ARCVR_DTCT_EVENT_SEL; + + /* Clear any pending interrupts status */ + qphy_setbits(pcs, cfg->regs[QPHY_PCS_LFPS_RXTERM_IRQ_CLEAR], IRQ_CLEAR); + /* Writing 1 followed by 0 clears the interrupt */ + qphy_clrbits(pcs, cfg->regs[QPHY_PCS_LFPS_RXTERM_IRQ_CLEAR], IRQ_CLEAR); + + qphy_clrbits(pcs, cfg->regs[QPHY_PCS_AUTONOMOUS_MODE_CTRL], + ARCVR_DTCT_EN | ALFPS_DTCT_EN | ARCVR_DTCT_EVENT_SEL); + + /* Enable required PHY autonomous mode interrupts */ + qphy_setbits(pcs, cfg->regs[QPHY_PCS_AUTONOMOUS_MODE_CTRL], intr_mask); + + /* Enable i/o clamp_n for autonomous mode */ + if (qmp->tcsr_map && qmp->vls_clamp_reg) + regmap_write(qmp->tcsr_map, qmp->vls_clamp_reg, 1); +} + +static void qmp_usbc_disable_autonomous_mode(struct qmp_usbc *qmp) +{ + const struct qmp_phy_cfg *cfg = qmp->cfg; + void __iomem *pcs = qmp->pcs; + + /* Disable i/o clamp_n on resume for normal mode */ + if (qmp->tcsr_map && qmp->vls_clamp_reg) + regmap_write(qmp->tcsr_map, qmp->vls_clamp_reg, 0); + + qphy_clrbits(pcs, cfg->regs[QPHY_PCS_AUTONOMOUS_MODE_CTRL], + ARCVR_DTCT_EN | ARCVR_DTCT_EVENT_SEL | ALFPS_DTCT_EN); + + qphy_setbits(pcs, cfg->regs[QPHY_PCS_LFPS_RXTERM_IRQ_CLEAR], IRQ_CLEAR); + /* Writing 1 followed by 0 clears the interrupt */ + qphy_clrbits(pcs, cfg->regs[QPHY_PCS_LFPS_RXTERM_IRQ_CLEAR], IRQ_CLEAR); +} + +static int __maybe_unused qmp_usbc_runtime_suspend(struct device *dev) +{ + struct qmp_usbc *qmp = dev_get_drvdata(dev); + + dev_vdbg(dev, "Suspending QMP phy, mode:%d\n", qmp->mode); + + if (!qmp->phy->init_count) { + dev_vdbg(dev, "PHY not initialized, bailing out\n"); + return 0; + } + + qmp_usbc_enable_autonomous_mode(qmp); + + clk_disable_unprepare(qmp->pipe_clk); + clk_bulk_disable_unprepare(qmp->num_clks, qmp->clks); + + return 0; +} + +static int __maybe_unused qmp_usbc_runtime_resume(struct device *dev) +{ + struct qmp_usbc *qmp = dev_get_drvdata(dev); + int ret = 0; + + dev_vdbg(dev, "Resuming QMP phy, mode:%d\n", qmp->mode); + + if (!qmp->phy->init_count) { + dev_vdbg(dev, "PHY not initialized, bailing out\n"); + return 0; + } + + ret = clk_bulk_prepare_enable(qmp->num_clks, qmp->clks); + if (ret) + return ret; + + ret = clk_prepare_enable(qmp->pipe_clk); + if (ret) { + dev_err(dev, "pipe_clk enable failed, err=%d\n", ret); + clk_bulk_disable_unprepare(qmp->num_clks, qmp->clks); + return ret; + } + + qmp_usbc_disable_autonomous_mode(qmp); + + return 0; +} + +static const struct dev_pm_ops qmp_usbc_pm_ops = { + SET_RUNTIME_PM_OPS(qmp_usbc_runtime_suspend, + qmp_usbc_runtime_resume, NULL) +}; + +static int qmp_usbc_vreg_init(struct qmp_usbc *qmp) +{ + const struct qmp_phy_cfg *cfg = qmp->cfg; + struct device *dev = qmp->dev; + int num = cfg->num_vregs; + int i; + + qmp->vregs = devm_kcalloc(dev, num, sizeof(*qmp->vregs), GFP_KERNEL); + if (!qmp->vregs) + return -ENOMEM; + + for (i = 0; i < num; i++) + qmp->vregs[i].supply = cfg->vreg_list[i]; + + return devm_regulator_bulk_get(dev, num, qmp->vregs); +} + +static int qmp_usbc_reset_init(struct qmp_usbc *qmp, + const char *const *reset_list, + int num_resets) +{ + struct device *dev = qmp->dev; + int i; + int ret; + + qmp->resets = devm_kcalloc(dev, num_resets, + sizeof(*qmp->resets), GFP_KERNEL); + if (!qmp->resets) + return -ENOMEM; + + for (i = 0; i < num_resets; i++) + qmp->resets[i].id = reset_list[i]; + + qmp->num_resets = num_resets; + + ret = devm_reset_control_bulk_get_exclusive(dev, num_resets, qmp->resets); + if (ret) + return dev_err_probe(dev, ret, "failed to get resets\n"); + + return 0; +} + +static int qmp_usbc_clk_init(struct qmp_usbc *qmp) +{ + struct device *dev = qmp->dev; + int num = ARRAY_SIZE(qmp_usbc_phy_clk_l); + int i; + + qmp->clks = devm_kcalloc(dev, num, sizeof(*qmp->clks), GFP_KERNEL); + if (!qmp->clks) + return -ENOMEM; + + for (i = 0; i < num; i++) + qmp->clks[i].id = qmp_usbc_phy_clk_l[i]; + + qmp->num_clks = num; + + return devm_clk_bulk_get_optional(dev, num, qmp->clks); +} + +static void phy_clk_release_provider(void *res) +{ + of_clk_del_provider(res); +} + +/* + * Register a fixed rate pipe clock. + * + * The <s>_pipe_clksrc generated by PHY goes to the GCC that gate + * controls it. The <s>_pipe_clk coming out of the GCC is requested + * by the PHY driver for its operations. + * We register the <s>_pipe_clksrc here. The gcc driver takes care + * of assigning this <s>_pipe_clksrc as parent to <s>_pipe_clk. + * Below picture shows this relationship. + * + * +---------------+ + * | PHY block |<<---------------------------------------+ + * | | | + * | +-------+ | +-----+ | + * I/P---^-->| PLL |---^--->pipe_clksrc--->| GCC |--->pipe_clk---+ + * clk | +-------+ | +-----+ + * +---------------+ + */ +static int phy_pipe_clk_register(struct qmp_usbc *qmp, struct device_node *np) +{ + struct clk_fixed_rate *fixed = &qmp->pipe_clk_fixed; + struct clk_init_data init = { }; + int ret; + + ret = of_property_read_string(np, "clock-output-names", &init.name); + if (ret) { + dev_err(qmp->dev, "%pOFn: No clock-output-names\n", np); + return ret; + } + + init.ops = &clk_fixed_rate_ops; + + /* controllers using QMP phys use 125MHz pipe clock interface */ + fixed->fixed_rate = 125000000; + fixed->hw.init = &init; + + ret = devm_clk_hw_register(qmp->dev, &fixed->hw); + if (ret) + return ret; + + ret = of_clk_add_hw_provider(np, of_clk_hw_simple_get, &fixed->hw); + if (ret) + return ret; + + /* + * Roll a devm action because the clock provider is the child node, but + * the child node is not actually a device. + */ + return devm_add_action_or_reset(qmp->dev, phy_clk_release_provider, np); +} + +#if IS_ENABLED(CONFIG_TYPEC) +static int qmp_usbc_typec_switch_set(struct typec_switch_dev *sw, + enum typec_orientation orientation) +{ + struct qmp_usbc *qmp = typec_switch_get_drvdata(sw); + + if (orientation == qmp->orientation || orientation == TYPEC_ORIENTATION_NONE) + return 0; + + mutex_lock(&qmp->phy_mutex); + qmp->orientation = orientation; + + if (qmp->usb_init_count) { + qmp_usbc_power_off(qmp->phy); + qmp_usbc_exit(qmp->phy); + + qmp_usbc_init(qmp->phy); + qmp_usbc_power_on(qmp->phy); + } + + mutex_unlock(&qmp->phy_mutex); + + return 0; +} + +static void qmp_usbc_typec_unregister(void *data) +{ + struct qmp_usbc *qmp = data; + + typec_switch_unregister(qmp->sw); +} + +static int qmp_usbc_typec_switch_register(struct qmp_usbc *qmp) +{ + struct typec_switch_desc sw_desc = {}; + struct device *dev = qmp->dev; + + sw_desc.drvdata = qmp; + sw_desc.fwnode = dev->fwnode; + sw_desc.set = qmp_usbc_typec_switch_set; + qmp->sw = typec_switch_register(dev, &sw_desc); + if (IS_ERR(qmp->sw)) { + dev_err(dev, "Unable to register typec switch: %pe\n", qmp->sw); + return PTR_ERR(qmp->sw); + } + + return devm_add_action_or_reset(dev, qmp_usbc_typec_unregister, qmp); +} +#else +static int qmp_usbc_typec_switch_register(struct qmp_usbc *qmp) +{ + return 0; +} +#endif + +static int qmp_usbc_parse_dt_legacy(struct qmp_usbc *qmp, struct device_node *np) +{ + struct platform_device *pdev = to_platform_device(qmp->dev); + struct device *dev = qmp->dev; + int ret; + + qmp->serdes = devm_platform_ioremap_resource(pdev, 0); + if (IS_ERR(qmp->serdes)) + return PTR_ERR(qmp->serdes); + + /* + * Get memory resources for the PHY: + * Resources are indexed as: tx -> 0; rx -> 1; pcs -> 2. + * For dual lane PHYs: tx2 -> 3, rx2 -> 4, pcs_misc (optional) -> 5 + * For single lane PHYs: pcs_misc (optional) -> 3. + */ + qmp->tx = devm_of_iomap(dev, np, 0, NULL); + if (IS_ERR(qmp->tx)) + return PTR_ERR(qmp->tx); + + qmp->rx = devm_of_iomap(dev, np, 1, NULL); + if (IS_ERR(qmp->rx)) + return PTR_ERR(qmp->rx); + + qmp->pcs = devm_of_iomap(dev, np, 2, NULL); + if (IS_ERR(qmp->pcs)) + return PTR_ERR(qmp->pcs); + + qmp->tx2 = devm_of_iomap(dev, np, 3, NULL); + if (IS_ERR(qmp->tx2)) + return PTR_ERR(qmp->tx2); + + qmp->rx2 = devm_of_iomap(dev, np, 4, NULL); + if (IS_ERR(qmp->rx2)) + return PTR_ERR(qmp->rx2); + + qmp->pcs_misc = devm_of_iomap(dev, np, 5, NULL); + if (IS_ERR(qmp->pcs_misc)) { + dev_vdbg(dev, "PHY pcs_misc-reg not used\n"); + qmp->pcs_misc = NULL; + } + + qmp->pipe_clk = devm_get_clk_from_child(dev, np, NULL); + if (IS_ERR(qmp->pipe_clk)) { + return dev_err_probe(dev, PTR_ERR(qmp->pipe_clk), + "failed to get pipe clock\n"); + } + + ret = devm_clk_bulk_get_all(qmp->dev, &qmp->clks); + if (ret < 0) + return ret; + + qmp->num_clks = ret; + + ret = qmp_usbc_reset_init(qmp, usb3phy_legacy_reset_l, + ARRAY_SIZE(usb3phy_legacy_reset_l)); + if (ret) + return ret; + + return 0; +} + +static int qmp_usbc_parse_dt(struct qmp_usbc *qmp) +{ + struct platform_device *pdev = to_platform_device(qmp->dev); + const struct qmp_phy_cfg *cfg = qmp->cfg; + const struct qmp_usbc_offsets *offs = cfg->offsets; + struct device *dev = qmp->dev; + void __iomem *base; + int ret; + + if (!offs) + return -EINVAL; + + base = devm_platform_ioremap_resource(pdev, 0); + if (IS_ERR(base)) + return PTR_ERR(base); + + qmp->serdes = base + offs->serdes; + qmp->pcs = base + offs->pcs; + if (offs->pcs_misc) + qmp->pcs_misc = base + offs->pcs_misc; + qmp->tx = base + offs->tx; + qmp->rx = base + offs->rx; + + qmp->tx2 = base + offs->tx2; + qmp->rx2 = base + offs->rx2; + + ret = qmp_usbc_clk_init(qmp); + if (ret) + return ret; + + qmp->pipe_clk = devm_clk_get(dev, "pipe"); + if (IS_ERR(qmp->pipe_clk)) { + return dev_err_probe(dev, PTR_ERR(qmp->pipe_clk), + "failed to get pipe clock\n"); + } + + ret = qmp_usbc_reset_init(qmp, usb3phy_reset_l, + ARRAY_SIZE(usb3phy_reset_l)); + if (ret) + return ret; + + return 0; +} + +static int qmp_usbc_parse_vls_clamp(struct qmp_usbc *qmp) +{ + struct of_phandle_args tcsr_args; + struct device *dev = qmp->dev; + int ret; + + /* for backwards compatibility ignore if there is no property */ + ret = of_parse_phandle_with_fixed_args(dev->of_node, "qcom,tcsr-reg", 1, 0, + &tcsr_args); + if (ret == -ENOENT) + return 0; + else if (ret < 0) + return dev_err_probe(dev, ret, "Failed to parse qcom,tcsr-reg\n"); + + qmp->tcsr_map = syscon_node_to_regmap(tcsr_args.np); + of_node_put(tcsr_args.np); + if (IS_ERR(qmp->tcsr_map)) + return PTR_ERR(qmp->tcsr_map); + + qmp->vls_clamp_reg = tcsr_args.args[0]; + + return 0; +} + +static int qmp_usbc_probe(struct platform_device *pdev) +{ + struct device *dev = &pdev->dev; + struct phy_provider *phy_provider; + struct device_node *np; + struct qmp_usbc *qmp; + int ret; + + qmp = devm_kzalloc(dev, sizeof(*qmp), GFP_KERNEL); + if (!qmp) + return -ENOMEM; + + qmp->dev = dev; + + qmp->orientation = TYPEC_ORIENTATION_NORMAL; + + qmp->cfg = of_device_get_match_data(dev); + if (!qmp->cfg) + return -EINVAL; + + mutex_init(&qmp->phy_mutex); + + ret = qmp_usbc_vreg_init(qmp); + if (ret) + return ret; + + ret = qmp_usbc_typec_switch_register(qmp); + if (ret) + return ret; + + ret = qmp_usbc_parse_vls_clamp(qmp); + if (ret) + return ret; + + /* Check for legacy binding with child node. */ + np = of_get_child_by_name(dev->of_node, "phy"); + if (np) { + ret = qmp_usbc_parse_dt_legacy(qmp, np); + } else { + np = of_node_get(dev->of_node); + ret = qmp_usbc_parse_dt(qmp); + } + if (ret) + goto err_node_put; + + pm_runtime_set_active(dev); + ret = devm_pm_runtime_enable(dev); + if (ret) + goto err_node_put; + /* + * Prevent runtime pm from being ON by default. Users can enable + * it using power/control in sysfs. + */ + pm_runtime_forbid(dev); + + ret = phy_pipe_clk_register(qmp, np); + if (ret) + goto err_node_put; + + qmp->phy = devm_phy_create(dev, np, &qmp_usbc_phy_ops); + if (IS_ERR(qmp->phy)) { + ret = PTR_ERR(qmp->phy); + dev_err(dev, "failed to create PHY: %d\n", ret); + goto err_node_put; + } + + phy_set_drvdata(qmp->phy, qmp); + + of_node_put(np); + + phy_provider = devm_of_phy_provider_register(dev, of_phy_simple_xlate); + + return PTR_ERR_OR_ZERO(phy_provider); + +err_node_put: + of_node_put(np); + return ret; +} + +static const struct of_device_id qmp_usbc_of_match_table[] = { + { + .compatible = "qcom,msm8998-qmp-usb3-phy", + .data = &msm8998_usb3phy_cfg, + }, { + .compatible = "qcom,qcm2290-qmp-usb3-phy", + .data = &qcm2290_usb3phy_cfg, + }, { + .compatible = "qcom,sdm660-qmp-usb3-phy", + .data = &sdm660_usb3phy_cfg, + }, { + .compatible = "qcom,sm6115-qmp-usb3-phy", + .data = &qcm2290_usb3phy_cfg, + }, + { }, +}; +MODULE_DEVICE_TABLE(of, qmp_usbc_of_match_table); + +static struct platform_driver qmp_usbc_driver = { + .probe = qmp_usbc_probe, + .driver = { + .name = "qcom-qmp-usbc-phy", + .pm = &qmp_usbc_pm_ops, + .of_match_table = qmp_usbc_of_match_table, + }, +}; + +module_platform_driver(qmp_usbc_driver); + +MODULE_AUTHOR("Vivek Gautam <vivek.gautam@codeaurora.org>"); +MODULE_DESCRIPTION("Qualcomm QMP USB-C PHY driver"); +MODULE_LICENSE("GPL"); diff --git a/drivers/phy/qualcomm/phy-qcom-qmp.h b/drivers/phy/qualcomm/phy-qcom-qmp.h index 6923496cbfee..d10b8f653c4b 100644 --- a/drivers/phy/qualcomm/phy-qcom-qmp.h +++ b/drivers/phy/qualcomm/phy-qcom-qmp.h @@ -50,92 +50,29 @@ #include "phy-qcom-qmp-pcs-v7.h" -/* Only for QMP V3 & V4 PHY - DP COM registers */ -#define QPHY_V3_DP_COM_PHY_MODE_CTRL 0x00 -#define QPHY_V3_DP_COM_SW_RESET 0x04 -#define QPHY_V3_DP_COM_POWER_DOWN_CTRL 0x08 -#define QPHY_V3_DP_COM_SWI_CTRL 0x0c -#define QPHY_V3_DP_COM_TYPEC_CTRL 0x10 -#define QPHY_V3_DP_COM_TYPEC_PWRDN_CTRL 0x14 -#define QPHY_V3_DP_COM_RESET_OVRD_CTRL 0x1c - -/* QSERDES V3 COM bits */ -# define QSERDES_V3_COM_BIAS_EN 0x0001 -# define QSERDES_V3_COM_BIAS_EN_MUX 0x0002 -# define QSERDES_V3_COM_CLKBUF_R_EN 0x0004 -# define QSERDES_V3_COM_CLKBUF_L_EN 0x0008 -# define QSERDES_V3_COM_EN_SYSCLK_TX_SEL 0x0010 -# define QSERDES_V3_COM_CLKBUF_RX_DRIVE_L 0x0020 -# define QSERDES_V3_COM_CLKBUF_RX_DRIVE_R 0x0040 - -/* QSERDES V3 TX bits */ -# define DP_PHY_TXn_TX_EMP_POST1_LVL_MASK 0x001f -# define DP_PHY_TXn_TX_EMP_POST1_LVL_MUX_EN 0x0020 -# define DP_PHY_TXn_TX_DRV_LVL_MASK 0x001f -# define DP_PHY_TXn_TX_DRV_LVL_MUX_EN 0x0020 - -/* QMP PHY - DP PHY registers */ -#define QSERDES_DP_PHY_REVISION_ID0 0x000 -#define QSERDES_DP_PHY_REVISION_ID1 0x004 -#define QSERDES_DP_PHY_REVISION_ID2 0x008 -#define QSERDES_DP_PHY_REVISION_ID3 0x00c -#define QSERDES_DP_PHY_CFG 0x010 -#define QSERDES_DP_PHY_PD_CTL 0x018 -# define DP_PHY_PD_CTL_PWRDN 0x001 -# define DP_PHY_PD_CTL_PSR_PWRDN 0x002 -# define DP_PHY_PD_CTL_AUX_PWRDN 0x004 -# define DP_PHY_PD_CTL_LANE_0_1_PWRDN 0x008 -# define DP_PHY_PD_CTL_LANE_2_3_PWRDN 0x010 -# define DP_PHY_PD_CTL_PLL_PWRDN 0x020 -# define DP_PHY_PD_CTL_DP_CLAMP_EN 0x040 -#define QSERDES_DP_PHY_MODE 0x01c -#define QSERDES_DP_PHY_AUX_CFG0 0x020 -#define QSERDES_DP_PHY_AUX_CFG1 0x024 -#define QSERDES_DP_PHY_AUX_CFG2 0x028 -#define QSERDES_DP_PHY_AUX_CFG3 0x02c -#define QSERDES_DP_PHY_AUX_CFG4 0x030 -#define QSERDES_DP_PHY_AUX_CFG5 0x034 -#define QSERDES_DP_PHY_AUX_CFG6 0x038 -#define QSERDES_DP_PHY_AUX_CFG7 0x03c -#define QSERDES_DP_PHY_AUX_CFG8 0x040 -#define QSERDES_DP_PHY_AUX_CFG9 0x044 - -/* Only for QMP V3 PHY - DP PHY registers */ -#define QSERDES_V3_DP_PHY_AUX_INTERRUPT_MASK 0x048 -# define PHY_AUX_STOP_ERR_MASK 0x01 -# define PHY_AUX_DEC_ERR_MASK 0x02 -# define PHY_AUX_SYNC_ERR_MASK 0x04 -# define PHY_AUX_ALIGN_ERR_MASK 0x08 -# define PHY_AUX_REQ_ERR_MASK 0x10 - -#define QSERDES_V3_DP_PHY_AUX_INTERRUPT_CLEAR 0x04c -#define QSERDES_V3_DP_PHY_AUX_BIST_CFG 0x050 - -#define QSERDES_V3_DP_PHY_VCO_DIV 0x064 -#define QSERDES_V3_DP_PHY_TX0_TX1_LANE_CTL 0x06c -#define QSERDES_V3_DP_PHY_TX2_TX3_LANE_CTL 0x088 - -#define QSERDES_V3_DP_PHY_SPARE0 0x0ac -#define DP_PHY_SPARE0_MASK 0x0f -#define DP_PHY_SPARE0_ORIENTATION_INFO_SHIFT 0x04(0x0004) - -#define QSERDES_V3_DP_PHY_STATUS 0x0c0 - -/* Only for QMP V4 PHY - DP PHY registers */ -#define QSERDES_V4_DP_PHY_CFG_1 0x014 -#define QSERDES_V4_DP_PHY_AUX_INTERRUPT_MASK 0x054 -#define QSERDES_V4_DP_PHY_AUX_INTERRUPT_CLEAR 0x058 -#define QSERDES_V4_DP_PHY_VCO_DIV 0x070 -#define QSERDES_V4_DP_PHY_TX0_TX1_LANE_CTL 0x078 -#define QSERDES_V4_DP_PHY_TX2_TX3_LANE_CTL 0x09c -#define QSERDES_V4_DP_PHY_SPARE0 0x0c8 -#define QSERDES_V4_DP_PHY_AUX_INTERRUPT_STATUS 0x0d8 -#define QSERDES_V4_DP_PHY_STATUS 0x0dc - -#define QSERDES_V5_DP_PHY_STATUS 0x0dc - -/* Only for QMP V6 PHY - DP PHY registers */ -#define QSERDES_V6_DP_PHY_AUX_INTERRUPT_STATUS 0x0e0 -#define QSERDES_V6_DP_PHY_STATUS 0x0e4 +/* QPHY_SW_RESET bit */ +#define SW_RESET BIT(0) +/* QPHY_POWER_DOWN_CONTROL */ +#define SW_PWRDN BIT(0) +#define REFCLK_DRV_DSBL BIT(1) /* PCIe */ + +/* QPHY_START_CONTROL bits */ +#define SERDES_START BIT(0) +#define PCS_START BIT(1) + +/* QPHY_PCS_STATUS bit */ +#define PHYSTATUS BIT(6) +#define PHYSTATUS_4_20 BIT(7) + +/* QPHY_PCS_AUTONOMOUS_MODE_CTRL register bits */ +#define ARCVR_DTCT_EN BIT(0) +#define ALFPS_DTCT_EN BIT(1) +#define ARCVR_DTCT_EVENT_SEL BIT(4) + +/* QPHY_PCS_LFPS_RXTERM_IRQ_CLEAR register bits */ +#define IRQ_CLEAR BIT(0) + +/* QPHY_PCS_MISC_CLAMP_ENABLE register bits */ +#define CLAMP_EN BIT(0) /* enables i/o clamp_n */ #endif diff --git a/drivers/phy/qualcomm/phy-qcom-sgmii-eth.c b/drivers/phy/qualcomm/phy-qcom-sgmii-eth.c index 03dc753f0de1..5b1c82459c12 100644 --- a/drivers/phy/qualcomm/phy-qcom-sgmii-eth.c +++ b/drivers/phy/qualcomm/phy-qcom-sgmii-eth.c @@ -11,93 +11,14 @@ #include <linux/platform_device.h> #include <linux/regmap.h> -#define QSERDES_QMP_PLL 0x0 -#define QSERDES_COM_BIN_VCOCAL_CMP_CODE1_MODE0 (QSERDES_QMP_PLL + 0x1ac) -#define QSERDES_COM_BIN_VCOCAL_CMP_CODE2_MODE0 (QSERDES_QMP_PLL + 0x1b0) -#define QSERDES_COM_BIN_VCOCAL_HSCLK_SEL (QSERDES_QMP_PLL + 0x1bc) -#define QSERDES_COM_CORE_CLK_EN (QSERDES_QMP_PLL + 0x174) -#define QSERDES_COM_CORECLK_DIV_MODE0 (QSERDES_QMP_PLL + 0x168) -#define QSERDES_COM_CP_CTRL_MODE0 (QSERDES_QMP_PLL + 0x74) -#define QSERDES_COM_DEC_START_MODE0 (QSERDES_QMP_PLL + 0xbc) -#define QSERDES_COM_DIV_FRAC_START1_MODE0 (QSERDES_QMP_PLL + 0xcc) -#define QSERDES_COM_DIV_FRAC_START2_MODE0 (QSERDES_QMP_PLL + 0xd0) -#define QSERDES_COM_DIV_FRAC_START3_MODE0 (QSERDES_QMP_PLL + 0xd4) -#define QSERDES_COM_HSCLK_HS_SWITCH_SEL (QSERDES_QMP_PLL + 0x15c) -#define QSERDES_COM_HSCLK_SEL (QSERDES_QMP_PLL + 0x158) -#define QSERDES_COM_LOCK_CMP1_MODE0 (QSERDES_QMP_PLL + 0xac) -#define QSERDES_COM_LOCK_CMP2_MODE0 (QSERDES_QMP_PLL + 0xb0) -#define QSERDES_COM_PLL_CCTRL_MODE0 (QSERDES_QMP_PLL + 0x84) -#define QSERDES_COM_PLL_IVCO (QSERDES_QMP_PLL + 0x58) -#define QSERDES_COM_PLL_RCTRL_MODE0 (QSERDES_QMP_PLL + 0x7c) -#define QSERDES_COM_SYSCLK_EN_SEL (QSERDES_QMP_PLL + 0x94) -#define QSERDES_COM_VCO_TUNE1_MODE0 (QSERDES_QMP_PLL + 0x110) -#define QSERDES_COM_VCO_TUNE2_MODE0 (QSERDES_QMP_PLL + 0x114) -#define QSERDES_COM_VCO_TUNE_INITVAL2 (QSERDES_QMP_PLL + 0x124) -#define QSERDES_COM_C_READY_STATUS (QSERDES_QMP_PLL + 0x178) -#define QSERDES_COM_CMN_STATUS (QSERDES_QMP_PLL + 0x140) +#include "phy-qcom-qmp-pcs-sgmii.h" +#include "phy-qcom-qmp-qserdes-com-v5.h" +#include "phy-qcom-qmp-qserdes-txrx-v5.h" +#define QSERDES_QMP_PLL 0x0 #define QSERDES_RX 0x600 -#define QSERDES_RX_UCDR_FO_GAIN (QSERDES_RX + 0x8) -#define QSERDES_RX_UCDR_SO_GAIN (QSERDES_RX + 0x14) -#define QSERDES_RX_UCDR_FASTLOCK_FO_GAIN (QSERDES_RX + 0x30) -#define QSERDES_RX_UCDR_SO_SATURATION_AND_ENABLE (QSERDES_RX + 0x34) -#define QSERDES_RX_UCDR_FASTLOCK_COUNT_LOW (QSERDES_RX + 0x3c) -#define QSERDES_RX_UCDR_FASTLOCK_COUNT_HIGH (QSERDES_RX + 0x40) -#define QSERDES_RX_UCDR_PI_CONTROLS (QSERDES_RX + 0x44) -#define QSERDES_RX_UCDR_PI_CTRL2 (QSERDES_RX + 0x48) -#define QSERDES_RX_RX_TERM_BW (QSERDES_RX + 0x80) -#define QSERDES_RX_VGA_CAL_CNTRL2 (QSERDES_RX + 0xd8) -#define QSERDES_RX_GM_CAL (QSERDES_RX + 0xdc) -#define QSERDES_RX_RX_EQU_ADAPTOR_CNTRL1 (QSERDES_RX + 0xe8) -#define QSERDES_RX_RX_EQU_ADAPTOR_CNTRL2 (QSERDES_RX + 0xec) -#define QSERDES_RX_RX_EQU_ADAPTOR_CNTRL3 (QSERDES_RX + 0xf0) -#define QSERDES_RX_RX_EQU_ADAPTOR_CNTRL4 (QSERDES_RX + 0xf4) -#define QSERDES_RX_RX_IDAC_TSETTLE_LOW (QSERDES_RX + 0xf8) -#define QSERDES_RX_RX_IDAC_TSETTLE_HIGH (QSERDES_RX + 0xfc) -#define QSERDES_RX_RX_IDAC_MEASURE_TIME (QSERDES_RX + 0x100) -#define QSERDES_RX_RX_EQ_OFFSET_ADAPTOR_CNTRL1 (QSERDES_RX + 0x110) -#define QSERDES_RX_RX_OFFSET_ADAPTOR_CNTRL2 (QSERDES_RX + 0x114) -#define QSERDES_RX_SIGDET_CNTRL (QSERDES_RX + 0x11c) -#define QSERDES_RX_SIGDET_DEGLITCH_CNTRL (QSERDES_RX + 0x124) -#define QSERDES_RX_RX_BAND (QSERDES_RX + 0x128) -#define QSERDES_RX_RX_MODE_00_LOW (QSERDES_RX + 0x15c) -#define QSERDES_RX_RX_MODE_00_HIGH (QSERDES_RX + 0x160) -#define QSERDES_RX_RX_MODE_00_HIGH2 (QSERDES_RX + 0x164) -#define QSERDES_RX_RX_MODE_00_HIGH3 (QSERDES_RX + 0x168) -#define QSERDES_RX_RX_MODE_00_HIGH4 (QSERDES_RX + 0x16c) -#define QSERDES_RX_RX_MODE_01_LOW (QSERDES_RX + 0x170) -#define QSERDES_RX_RX_MODE_01_HIGH (QSERDES_RX + 0x174) -#define QSERDES_RX_RX_MODE_01_HIGH2 (QSERDES_RX + 0x178) -#define QSERDES_RX_RX_MODE_01_HIGH3 (QSERDES_RX + 0x17c) -#define QSERDES_RX_RX_MODE_01_HIGH4 (QSERDES_RX + 0x180) -#define QSERDES_RX_RX_MODE_10_LOW (QSERDES_RX + 0x184) -#define QSERDES_RX_RX_MODE_10_HIGH (QSERDES_RX + 0x188) -#define QSERDES_RX_RX_MODE_10_HIGH2 (QSERDES_RX + 0x18c) -#define QSERDES_RX_RX_MODE_10_HIGH3 (QSERDES_RX + 0x190) -#define QSERDES_RX_RX_MODE_10_HIGH4 (QSERDES_RX + 0x194) -#define QSERDES_RX_DCC_CTRL1 (QSERDES_RX + 0x1a8) - #define QSERDES_TX 0x400 -#define QSERDES_TX_TX_BAND (QSERDES_TX + 0x24) -#define QSERDES_TX_SLEW_CNTL (QSERDES_TX + 0x28) -#define QSERDES_TX_RES_CODE_LANE_OFFSET_TX (QSERDES_TX + 0x3c) -#define QSERDES_TX_RES_CODE_LANE_OFFSET_RX (QSERDES_TX + 0x40) -#define QSERDES_TX_LANE_MODE_1 (QSERDES_TX + 0x84) -#define QSERDES_TX_LANE_MODE_3 (QSERDES_TX + 0x8c) -#define QSERDES_TX_RCV_DETECT_LVL_2 (QSERDES_TX + 0xa4) -#define QSERDES_TX_TRAN_DRVR_EMP_EN (QSERDES_TX + 0xc0) - -#define QSERDES_PCS 0xC00 -#define QSERDES_PCS_PHY_START (QSERDES_PCS + 0x0) -#define QSERDES_PCS_POWER_DOWN_CONTROL (QSERDES_PCS + 0x4) -#define QSERDES_PCS_SW_RESET (QSERDES_PCS + 0x8) -#define QSERDES_PCS_LINE_RESET_TIME (QSERDES_PCS + 0xc) -#define QSERDES_PCS_TX_LARGE_AMP_DRV_LVL (QSERDES_PCS + 0x20) -#define QSERDES_PCS_TX_SMALL_AMP_DRV_LVL (QSERDES_PCS + 0x28) -#define QSERDES_PCS_TX_MID_TERM_CTRL1 (QSERDES_PCS + 0xd8) -#define QSERDES_PCS_TX_MID_TERM_CTRL2 (QSERDES_PCS + 0xdc) -#define QSERDES_PCS_SGMII_MISC_CTRL8 (QSERDES_PCS + 0x118) -#define QSERDES_PCS_PCS_READY_STATUS (QSERDES_PCS + 0x94) +#define QSERDES_PCS 0xc00 #define QSERDES_COM_C_READY BIT(0) #define QSERDES_PCS_READY BIT(0) @@ -112,178 +33,178 @@ struct qcom_dwmac_sgmii_phy_data { static void qcom_dwmac_sgmii_phy_init_1g(struct regmap *regmap) { - regmap_write(regmap, QSERDES_PCS_SW_RESET, 0x01); - regmap_write(regmap, QSERDES_PCS_POWER_DOWN_CONTROL, 0x01); - - regmap_write(regmap, QSERDES_COM_PLL_IVCO, 0x0F); - regmap_write(regmap, QSERDES_COM_CP_CTRL_MODE0, 0x06); - regmap_write(regmap, QSERDES_COM_PLL_RCTRL_MODE0, 0x16); - regmap_write(regmap, QSERDES_COM_PLL_CCTRL_MODE0, 0x36); - regmap_write(regmap, QSERDES_COM_SYSCLK_EN_SEL, 0x1A); - regmap_write(regmap, QSERDES_COM_LOCK_CMP1_MODE0, 0x0A); - regmap_write(regmap, QSERDES_COM_LOCK_CMP2_MODE0, 0x1A); - regmap_write(regmap, QSERDES_COM_DEC_START_MODE0, 0x82); - regmap_write(regmap, QSERDES_COM_DIV_FRAC_START1_MODE0, 0x55); - regmap_write(regmap, QSERDES_COM_DIV_FRAC_START2_MODE0, 0x55); - regmap_write(regmap, QSERDES_COM_DIV_FRAC_START3_MODE0, 0x03); - regmap_write(regmap, QSERDES_COM_VCO_TUNE1_MODE0, 0x24); - - regmap_write(regmap, QSERDES_COM_VCO_TUNE2_MODE0, 0x02); - regmap_write(regmap, QSERDES_COM_VCO_TUNE_INITVAL2, 0x00); - regmap_write(regmap, QSERDES_COM_HSCLK_SEL, 0x04); - regmap_write(regmap, QSERDES_COM_HSCLK_HS_SWITCH_SEL, 0x00); - regmap_write(regmap, QSERDES_COM_CORECLK_DIV_MODE0, 0x0A); - regmap_write(regmap, QSERDES_COM_CORE_CLK_EN, 0x00); - regmap_write(regmap, QSERDES_COM_BIN_VCOCAL_CMP_CODE1_MODE0, 0xB9); - regmap_write(regmap, QSERDES_COM_BIN_VCOCAL_CMP_CODE2_MODE0, 0x1E); - regmap_write(regmap, QSERDES_COM_BIN_VCOCAL_HSCLK_SEL, 0x11); - - regmap_write(regmap, QSERDES_TX_TX_BAND, 0x05); - regmap_write(regmap, QSERDES_TX_SLEW_CNTL, 0x0A); - regmap_write(regmap, QSERDES_TX_RES_CODE_LANE_OFFSET_TX, 0x09); - regmap_write(regmap, QSERDES_TX_RES_CODE_LANE_OFFSET_RX, 0x09); - regmap_write(regmap, QSERDES_TX_LANE_MODE_1, 0x05); - regmap_write(regmap, QSERDES_TX_LANE_MODE_3, 0x00); - regmap_write(regmap, QSERDES_TX_RCV_DETECT_LVL_2, 0x12); - regmap_write(regmap, QSERDES_TX_TRAN_DRVR_EMP_EN, 0x0C); - - regmap_write(regmap, QSERDES_RX_UCDR_FO_GAIN, 0x0A); - regmap_write(regmap, QSERDES_RX_UCDR_SO_GAIN, 0x06); - regmap_write(regmap, QSERDES_RX_UCDR_FASTLOCK_FO_GAIN, 0x0A); - regmap_write(regmap, QSERDES_RX_UCDR_SO_SATURATION_AND_ENABLE, 0x7F); - regmap_write(regmap, QSERDES_RX_UCDR_FASTLOCK_COUNT_LOW, 0x00); - regmap_write(regmap, QSERDES_RX_UCDR_FASTLOCK_COUNT_HIGH, 0x01); - regmap_write(regmap, QSERDES_RX_UCDR_PI_CONTROLS, 0x81); - regmap_write(regmap, QSERDES_RX_UCDR_PI_CTRL2, 0x80); - regmap_write(regmap, QSERDES_RX_RX_TERM_BW, 0x04); - regmap_write(regmap, QSERDES_RX_VGA_CAL_CNTRL2, 0x08); - regmap_write(regmap, QSERDES_RX_GM_CAL, 0x0F); - regmap_write(regmap, QSERDES_RX_RX_EQU_ADAPTOR_CNTRL1, 0x04); - regmap_write(regmap, QSERDES_RX_RX_EQU_ADAPTOR_CNTRL2, 0x00); - regmap_write(regmap, QSERDES_RX_RX_EQU_ADAPTOR_CNTRL3, 0x4A); - regmap_write(regmap, QSERDES_RX_RX_EQU_ADAPTOR_CNTRL4, 0x0A); - regmap_write(regmap, QSERDES_RX_RX_IDAC_TSETTLE_LOW, 0x80); - regmap_write(regmap, QSERDES_RX_RX_IDAC_TSETTLE_HIGH, 0x01); - regmap_write(regmap, QSERDES_RX_RX_IDAC_MEASURE_TIME, 0x20); - regmap_write(regmap, QSERDES_RX_RX_EQ_OFFSET_ADAPTOR_CNTRL1, 0x17); - regmap_write(regmap, QSERDES_RX_RX_OFFSET_ADAPTOR_CNTRL2, 0x00); - regmap_write(regmap, QSERDES_RX_SIGDET_CNTRL, 0x0F); - regmap_write(regmap, QSERDES_RX_SIGDET_DEGLITCH_CNTRL, 0x1E); - regmap_write(regmap, QSERDES_RX_RX_BAND, 0x05); - regmap_write(regmap, QSERDES_RX_RX_MODE_00_LOW, 0xE0); - regmap_write(regmap, QSERDES_RX_RX_MODE_00_HIGH, 0xC8); - regmap_write(regmap, QSERDES_RX_RX_MODE_00_HIGH2, 0xC8); - regmap_write(regmap, QSERDES_RX_RX_MODE_00_HIGH3, 0x09); - regmap_write(regmap, QSERDES_RX_RX_MODE_00_HIGH4, 0xB1); - regmap_write(regmap, QSERDES_RX_RX_MODE_01_LOW, 0xE0); - regmap_write(regmap, QSERDES_RX_RX_MODE_01_HIGH, 0xC8); - regmap_write(regmap, QSERDES_RX_RX_MODE_01_HIGH2, 0xC8); - regmap_write(regmap, QSERDES_RX_RX_MODE_01_HIGH3, 0x09); - regmap_write(regmap, QSERDES_RX_RX_MODE_01_HIGH4, 0xB1); - regmap_write(regmap, QSERDES_RX_RX_MODE_10_LOW, 0xE0); - regmap_write(regmap, QSERDES_RX_RX_MODE_10_HIGH, 0xC8); - regmap_write(regmap, QSERDES_RX_RX_MODE_10_HIGH2, 0xC8); - regmap_write(regmap, QSERDES_RX_RX_MODE_10_HIGH3, 0x3B); - regmap_write(regmap, QSERDES_RX_RX_MODE_10_HIGH4, 0xB7); - regmap_write(regmap, QSERDES_RX_DCC_CTRL1, 0x0C); - - regmap_write(regmap, QSERDES_PCS_LINE_RESET_TIME, 0x0C); - regmap_write(regmap, QSERDES_PCS_TX_LARGE_AMP_DRV_LVL, 0x1F); - regmap_write(regmap, QSERDES_PCS_TX_SMALL_AMP_DRV_LVL, 0x03); - regmap_write(regmap, QSERDES_PCS_TX_MID_TERM_CTRL1, 0x83); - regmap_write(regmap, QSERDES_PCS_TX_MID_TERM_CTRL2, 0x08); - regmap_write(regmap, QSERDES_PCS_SGMII_MISC_CTRL8, 0x0C); - regmap_write(regmap, QSERDES_PCS_SW_RESET, 0x00); - - regmap_write(regmap, QSERDES_PCS_PHY_START, 0x01); + regmap_write(regmap, QSERDES_PCS + QPHY_PCS_SW_RESET, 0x01); + regmap_write(regmap, QSERDES_PCS + QPHY_PCS_POWER_DOWN_CONTROL, 0x01); + + regmap_write(regmap, QSERDES_QMP_PLL + QSERDES_V5_COM_PLL_IVCO, 0x0F); + regmap_write(regmap, QSERDES_QMP_PLL + QSERDES_V5_COM_CP_CTRL_MODE0, 0x06); + regmap_write(regmap, QSERDES_QMP_PLL + QSERDES_V5_COM_PLL_RCTRL_MODE0, 0x16); + regmap_write(regmap, QSERDES_QMP_PLL + QSERDES_V5_COM_PLL_CCTRL_MODE0, 0x36); + regmap_write(regmap, QSERDES_QMP_PLL + QSERDES_V5_COM_SYSCLK_EN_SEL, 0x1A); + regmap_write(regmap, QSERDES_QMP_PLL + QSERDES_V5_COM_LOCK_CMP1_MODE0, 0x0A); + regmap_write(regmap, QSERDES_QMP_PLL + QSERDES_V5_COM_LOCK_CMP2_MODE0, 0x1A); + regmap_write(regmap, QSERDES_QMP_PLL + QSERDES_V5_COM_DEC_START_MODE0, 0x82); + regmap_write(regmap, QSERDES_QMP_PLL + QSERDES_V5_COM_DIV_FRAC_START1_MODE0, 0x55); + regmap_write(regmap, QSERDES_QMP_PLL + QSERDES_V5_COM_DIV_FRAC_START2_MODE0, 0x55); + regmap_write(regmap, QSERDES_QMP_PLL + QSERDES_V5_COM_DIV_FRAC_START3_MODE0, 0x03); + regmap_write(regmap, QSERDES_QMP_PLL + QSERDES_V5_COM_VCO_TUNE1_MODE0, 0x24); + + regmap_write(regmap, QSERDES_QMP_PLL + QSERDES_V5_COM_VCO_TUNE2_MODE0, 0x02); + regmap_write(regmap, QSERDES_QMP_PLL + QSERDES_V5_COM_VCO_TUNE_INITVAL2, 0x00); + regmap_write(regmap, QSERDES_QMP_PLL + QSERDES_V5_COM_HSCLK_SEL, 0x04); + regmap_write(regmap, QSERDES_QMP_PLL + QSERDES_V5_COM_HSCLK_HS_SWITCH_SEL, 0x00); + regmap_write(regmap, QSERDES_QMP_PLL + QSERDES_V5_COM_CORECLK_DIV_MODE0, 0x0A); + regmap_write(regmap, QSERDES_QMP_PLL + QSERDES_V5_COM_CORE_CLK_EN, 0x00); + regmap_write(regmap, QSERDES_QMP_PLL + QSERDES_V5_COM_BIN_VCOCAL_CMP_CODE1_MODE0, 0xB9); + regmap_write(regmap, QSERDES_QMP_PLL + QSERDES_V5_COM_BIN_VCOCAL_CMP_CODE2_MODE0, 0x1E); + regmap_write(regmap, QSERDES_QMP_PLL + QSERDES_V5_COM_BIN_VCOCAL_HSCLK_SEL, 0x11); + + regmap_write(regmap, QSERDES_TX + QSERDES_V5_TX_TX_BAND, 0x05); + regmap_write(regmap, QSERDES_TX + QSERDES_V5_TX_SLEW_CNTL, 0x0A); + regmap_write(regmap, QSERDES_TX + QSERDES_V5_TX_RES_CODE_LANE_OFFSET_TX, 0x09); + regmap_write(regmap, QSERDES_TX + QSERDES_V5_TX_RES_CODE_LANE_OFFSET_RX, 0x09); + regmap_write(regmap, QSERDES_TX + QSERDES_V5_TX_LANE_MODE_1, 0x05); + regmap_write(regmap, QSERDES_TX + QSERDES_V5_TX_LANE_MODE_3, 0x00); + regmap_write(regmap, QSERDES_TX + QSERDES_V5_TX_RCV_DETECT_LVL_2, 0x12); + regmap_write(regmap, QSERDES_TX + QSERDES_V5_TX_TRAN_DRVR_EMP_EN, 0x0C); + + regmap_write(regmap, QSERDES_RX + QSERDES_V5_RX_UCDR_FO_GAIN, 0x0A); + regmap_write(regmap, QSERDES_RX + QSERDES_V5_RX_UCDR_SO_GAIN, 0x06); + regmap_write(regmap, QSERDES_RX + QSERDES_V5_RX_UCDR_FASTLOCK_FO_GAIN, 0x0A); + regmap_write(regmap, QSERDES_RX + QSERDES_V5_RX_UCDR_SO_SATURATION_AND_ENABLE, 0x7F); + regmap_write(regmap, QSERDES_RX + QSERDES_V5_RX_UCDR_FASTLOCK_COUNT_LOW, 0x00); + regmap_write(regmap, QSERDES_RX + QSERDES_V5_RX_UCDR_FASTLOCK_COUNT_HIGH, 0x01); + regmap_write(regmap, QSERDES_RX + QSERDES_V5_RX_UCDR_PI_CONTROLS, 0x81); + regmap_write(regmap, QSERDES_RX + QSERDES_V5_RX_UCDR_PI_CTRL2, 0x80); + regmap_write(regmap, QSERDES_RX + QSERDES_V5_RX_RX_TERM_BW, 0x04); + regmap_write(regmap, QSERDES_RX + QSERDES_V5_RX_VGA_CAL_CNTRL2, 0x08); + regmap_write(regmap, QSERDES_RX + QSERDES_V5_RX_GM_CAL, 0x0F); + regmap_write(regmap, QSERDES_RX + QSERDES_V5_RX_RX_EQU_ADAPTOR_CNTRL1, 0x04); + regmap_write(regmap, QSERDES_RX + QSERDES_V5_RX_RX_EQU_ADAPTOR_CNTRL2, 0x00); + regmap_write(regmap, QSERDES_RX + QSERDES_V5_RX_RX_EQU_ADAPTOR_CNTRL3, 0x4A); + regmap_write(regmap, QSERDES_RX + QSERDES_V5_RX_RX_EQU_ADAPTOR_CNTRL4, 0x0A); + regmap_write(regmap, QSERDES_RX + QSERDES_V5_RX_RX_IDAC_TSETTLE_LOW, 0x80); + regmap_write(regmap, QSERDES_RX + QSERDES_V5_RX_RX_IDAC_TSETTLE_HIGH, 0x01); + regmap_write(regmap, QSERDES_RX + QSERDES_V5_RX_RX_IDAC_MEASURE_TIME, 0x20); + regmap_write(regmap, QSERDES_RX + QSERDES_V5_RX_RX_EQ_OFFSET_ADAPTOR_CNTRL1, 0x17); + regmap_write(regmap, QSERDES_RX + QSERDES_V5_RX_RX_OFFSET_ADAPTOR_CNTRL2, 0x00); + regmap_write(regmap, QSERDES_RX + QSERDES_V5_RX_SIGDET_CNTRL, 0x0F); + regmap_write(regmap, QSERDES_RX + QSERDES_V5_RX_SIGDET_DEGLITCH_CNTRL, 0x1E); + regmap_write(regmap, QSERDES_RX + QSERDES_V5_RX_RX_BAND, 0x05); + regmap_write(regmap, QSERDES_RX + QSERDES_V5_RX_RX_MODE_00_LOW, 0xE0); + regmap_write(regmap, QSERDES_RX + QSERDES_V5_RX_RX_MODE_00_HIGH, 0xC8); + regmap_write(regmap, QSERDES_RX + QSERDES_V5_RX_RX_MODE_00_HIGH2, 0xC8); + regmap_write(regmap, QSERDES_RX + QSERDES_V5_RX_RX_MODE_00_HIGH3, 0x09); + regmap_write(regmap, QSERDES_RX + QSERDES_V5_RX_RX_MODE_00_HIGH4, 0xB1); + regmap_write(regmap, QSERDES_RX + QSERDES_V5_RX_RX_MODE_01_LOW, 0xE0); + regmap_write(regmap, QSERDES_RX + QSERDES_V5_RX_RX_MODE_01_HIGH, 0xC8); + regmap_write(regmap, QSERDES_RX + QSERDES_V5_RX_RX_MODE_01_HIGH2, 0xC8); + regmap_write(regmap, QSERDES_RX + QSERDES_V5_RX_RX_MODE_01_HIGH3, 0x09); + regmap_write(regmap, QSERDES_RX + QSERDES_V5_RX_RX_MODE_01_HIGH4, 0xB1); + regmap_write(regmap, QSERDES_RX + QSERDES_V5_RX_RX_MODE_10_LOW, 0xE0); + regmap_write(regmap, QSERDES_RX + QSERDES_V5_RX_RX_MODE_10_HIGH, 0xC8); + regmap_write(regmap, QSERDES_RX + QSERDES_V5_RX_RX_MODE_10_HIGH2, 0xC8); + regmap_write(regmap, QSERDES_RX + QSERDES_V5_RX_RX_MODE_10_HIGH3, 0x3B); + regmap_write(regmap, QSERDES_RX + QSERDES_V5_RX_RX_MODE_10_HIGH4, 0xB7); + regmap_write(regmap, QSERDES_RX + QSERDES_V5_RX_DCC_CTRL1, 0x0C); + + regmap_write(regmap, QSERDES_PCS + QPHY_PCS_LINE_RESET_TIME, 0x0C); + regmap_write(regmap, QSERDES_PCS + QPHY_PCS_TX_LARGE_AMP_DRV_LVL, 0x1F); + regmap_write(regmap, QSERDES_PCS + QPHY_PCS_TX_SMALL_AMP_DRV_LVL, 0x03); + regmap_write(regmap, QSERDES_PCS + QPHY_PCS_TX_MID_TERM_CTRL1, 0x83); + regmap_write(regmap, QSERDES_PCS + QPHY_PCS_TX_MID_TERM_CTRL2, 0x08); + regmap_write(regmap, QSERDES_PCS + QPHY_PCS_SGMII_MISC_CTRL8, 0x0C); + regmap_write(regmap, QSERDES_PCS + QPHY_PCS_SW_RESET, 0x00); + + regmap_write(regmap, QSERDES_PCS + QPHY_PCS_PHY_START, 0x01); } static void qcom_dwmac_sgmii_phy_init_2p5g(struct regmap *regmap) { - regmap_write(regmap, QSERDES_PCS_SW_RESET, 0x01); - regmap_write(regmap, QSERDES_PCS_POWER_DOWN_CONTROL, 0x01); - - regmap_write(regmap, QSERDES_COM_PLL_IVCO, 0x0F); - regmap_write(regmap, QSERDES_COM_CP_CTRL_MODE0, 0x06); - regmap_write(regmap, QSERDES_COM_PLL_RCTRL_MODE0, 0x16); - regmap_write(regmap, QSERDES_COM_PLL_CCTRL_MODE0, 0x36); - regmap_write(regmap, QSERDES_COM_SYSCLK_EN_SEL, 0x1A); - regmap_write(regmap, QSERDES_COM_LOCK_CMP1_MODE0, 0x1A); - regmap_write(regmap, QSERDES_COM_LOCK_CMP2_MODE0, 0x41); - regmap_write(regmap, QSERDES_COM_DEC_START_MODE0, 0x7A); - regmap_write(regmap, QSERDES_COM_DIV_FRAC_START1_MODE0, 0x00); - regmap_write(regmap, QSERDES_COM_DIV_FRAC_START2_MODE0, 0x20); - regmap_write(regmap, QSERDES_COM_DIV_FRAC_START3_MODE0, 0x01); - regmap_write(regmap, QSERDES_COM_VCO_TUNE1_MODE0, 0xA1); - - regmap_write(regmap, QSERDES_COM_VCO_TUNE2_MODE0, 0x02); - regmap_write(regmap, QSERDES_COM_VCO_TUNE_INITVAL2, 0x00); - regmap_write(regmap, QSERDES_COM_HSCLK_SEL, 0x03); - regmap_write(regmap, QSERDES_COM_HSCLK_HS_SWITCH_SEL, 0x00); - regmap_write(regmap, QSERDES_COM_CORECLK_DIV_MODE0, 0x05); - regmap_write(regmap, QSERDES_COM_CORE_CLK_EN, 0x00); - regmap_write(regmap, QSERDES_COM_BIN_VCOCAL_CMP_CODE1_MODE0, 0xCD); - regmap_write(regmap, QSERDES_COM_BIN_VCOCAL_CMP_CODE2_MODE0, 0x1C); - regmap_write(regmap, QSERDES_COM_BIN_VCOCAL_HSCLK_SEL, 0x11); - - regmap_write(regmap, QSERDES_TX_TX_BAND, 0x04); - regmap_write(regmap, QSERDES_TX_SLEW_CNTL, 0x0A); - regmap_write(regmap, QSERDES_TX_RES_CODE_LANE_OFFSET_TX, 0x09); - regmap_write(regmap, QSERDES_TX_RES_CODE_LANE_OFFSET_RX, 0x02); - regmap_write(regmap, QSERDES_TX_LANE_MODE_1, 0x05); - regmap_write(regmap, QSERDES_TX_LANE_MODE_3, 0x00); - regmap_write(regmap, QSERDES_TX_RCV_DETECT_LVL_2, 0x12); - regmap_write(regmap, QSERDES_TX_TRAN_DRVR_EMP_EN, 0x0C); - - regmap_write(regmap, QSERDES_RX_UCDR_FO_GAIN, 0x0A); - regmap_write(regmap, QSERDES_RX_UCDR_SO_GAIN, 0x06); - regmap_write(regmap, QSERDES_RX_UCDR_FASTLOCK_FO_GAIN, 0x0A); - regmap_write(regmap, QSERDES_RX_UCDR_SO_SATURATION_AND_ENABLE, 0x7F); - regmap_write(regmap, QSERDES_RX_UCDR_FASTLOCK_COUNT_LOW, 0x00); - regmap_write(regmap, QSERDES_RX_UCDR_FASTLOCK_COUNT_HIGH, 0x01); - regmap_write(regmap, QSERDES_RX_UCDR_PI_CONTROLS, 0x81); - regmap_write(regmap, QSERDES_RX_UCDR_PI_CTRL2, 0x80); - regmap_write(regmap, QSERDES_RX_RX_TERM_BW, 0x00); - regmap_write(regmap, QSERDES_RX_VGA_CAL_CNTRL2, 0x08); - regmap_write(regmap, QSERDES_RX_GM_CAL, 0x0F); - regmap_write(regmap, QSERDES_RX_RX_EQU_ADAPTOR_CNTRL1, 0x04); - regmap_write(regmap, QSERDES_RX_RX_EQU_ADAPTOR_CNTRL2, 0x00); - regmap_write(regmap, QSERDES_RX_RX_EQU_ADAPTOR_CNTRL3, 0x4A); - regmap_write(regmap, QSERDES_RX_RX_EQU_ADAPTOR_CNTRL4, 0x0A); - regmap_write(regmap, QSERDES_RX_RX_IDAC_TSETTLE_LOW, 0x80); - regmap_write(regmap, QSERDES_RX_RX_IDAC_TSETTLE_HIGH, 0x01); - regmap_write(regmap, QSERDES_RX_RX_IDAC_MEASURE_TIME, 0x20); - regmap_write(regmap, QSERDES_RX_RX_EQ_OFFSET_ADAPTOR_CNTRL1, 0x17); - regmap_write(regmap, QSERDES_RX_RX_OFFSET_ADAPTOR_CNTRL2, 0x00); - regmap_write(regmap, QSERDES_RX_SIGDET_CNTRL, 0x0F); - regmap_write(regmap, QSERDES_RX_SIGDET_DEGLITCH_CNTRL, 0x1E); - regmap_write(regmap, QSERDES_RX_RX_BAND, 0x18); - regmap_write(regmap, QSERDES_RX_RX_MODE_00_LOW, 0x18); - regmap_write(regmap, QSERDES_RX_RX_MODE_00_HIGH, 0xC8); - regmap_write(regmap, QSERDES_RX_RX_MODE_00_HIGH2, 0xC8); - regmap_write(regmap, QSERDES_RX_RX_MODE_00_HIGH3, 0x0C); - regmap_write(regmap, QSERDES_RX_RX_MODE_00_HIGH4, 0xB8); - regmap_write(regmap, QSERDES_RX_RX_MODE_01_LOW, 0xE0); - regmap_write(regmap, QSERDES_RX_RX_MODE_01_HIGH, 0xC8); - regmap_write(regmap, QSERDES_RX_RX_MODE_01_HIGH2, 0xC8); - regmap_write(regmap, QSERDES_RX_RX_MODE_01_HIGH3, 0x09); - regmap_write(regmap, QSERDES_RX_RX_MODE_01_HIGH4, 0xB1); - regmap_write(regmap, QSERDES_RX_RX_MODE_10_LOW, 0xE0); - regmap_write(regmap, QSERDES_RX_RX_MODE_10_HIGH, 0xC8); - regmap_write(regmap, QSERDES_RX_RX_MODE_10_HIGH2, 0xC8); - regmap_write(regmap, QSERDES_RX_RX_MODE_10_HIGH3, 0x3B); - regmap_write(regmap, QSERDES_RX_RX_MODE_10_HIGH4, 0xB7); - regmap_write(regmap, QSERDES_RX_DCC_CTRL1, 0x0C); - - regmap_write(regmap, QSERDES_PCS_LINE_RESET_TIME, 0x0C); - regmap_write(regmap, QSERDES_PCS_TX_LARGE_AMP_DRV_LVL, 0x1F); - regmap_write(regmap, QSERDES_PCS_TX_SMALL_AMP_DRV_LVL, 0x03); - regmap_write(regmap, QSERDES_PCS_TX_MID_TERM_CTRL1, 0x83); - regmap_write(regmap, QSERDES_PCS_TX_MID_TERM_CTRL2, 0x08); - regmap_write(regmap, QSERDES_PCS_SGMII_MISC_CTRL8, 0x8C); - regmap_write(regmap, QSERDES_PCS_SW_RESET, 0x00); - - regmap_write(regmap, QSERDES_PCS_PHY_START, 0x01); + regmap_write(regmap, QSERDES_PCS + QPHY_PCS_SW_RESET, 0x01); + regmap_write(regmap, QSERDES_PCS + QPHY_PCS_POWER_DOWN_CONTROL, 0x01); + + regmap_write(regmap, QSERDES_QMP_PLL + QSERDES_V5_COM_PLL_IVCO, 0x0F); + regmap_write(regmap, QSERDES_QMP_PLL + QSERDES_V5_COM_CP_CTRL_MODE0, 0x06); + regmap_write(regmap, QSERDES_QMP_PLL + QSERDES_V5_COM_PLL_RCTRL_MODE0, 0x16); + regmap_write(regmap, QSERDES_QMP_PLL + QSERDES_V5_COM_PLL_CCTRL_MODE0, 0x36); + regmap_write(regmap, QSERDES_QMP_PLL + QSERDES_V5_COM_SYSCLK_EN_SEL, 0x1A); + regmap_write(regmap, QSERDES_QMP_PLL + QSERDES_V5_COM_LOCK_CMP1_MODE0, 0x1A); + regmap_write(regmap, QSERDES_QMP_PLL + QSERDES_V5_COM_LOCK_CMP2_MODE0, 0x41); + regmap_write(regmap, QSERDES_QMP_PLL + QSERDES_V5_COM_DEC_START_MODE0, 0x7A); + regmap_write(regmap, QSERDES_QMP_PLL + QSERDES_V5_COM_DIV_FRAC_START1_MODE0, 0x00); + regmap_write(regmap, QSERDES_QMP_PLL + QSERDES_V5_COM_DIV_FRAC_START2_MODE0, 0x20); + regmap_write(regmap, QSERDES_QMP_PLL + QSERDES_V5_COM_DIV_FRAC_START3_MODE0, 0x01); + regmap_write(regmap, QSERDES_QMP_PLL + QSERDES_V5_COM_VCO_TUNE1_MODE0, 0xA1); + + regmap_write(regmap, QSERDES_QMP_PLL + QSERDES_V5_COM_VCO_TUNE2_MODE0, 0x02); + regmap_write(regmap, QSERDES_QMP_PLL + QSERDES_V5_COM_VCO_TUNE_INITVAL2, 0x00); + regmap_write(regmap, QSERDES_QMP_PLL + QSERDES_V5_COM_HSCLK_SEL, 0x03); + regmap_write(regmap, QSERDES_QMP_PLL + QSERDES_V5_COM_HSCLK_HS_SWITCH_SEL, 0x00); + regmap_write(regmap, QSERDES_QMP_PLL + QSERDES_V5_COM_CORECLK_DIV_MODE0, 0x05); + regmap_write(regmap, QSERDES_QMP_PLL + QSERDES_V5_COM_CORE_CLK_EN, 0x00); + regmap_write(regmap, QSERDES_QMP_PLL + QSERDES_V5_COM_BIN_VCOCAL_CMP_CODE1_MODE0, 0xCD); + regmap_write(regmap, QSERDES_QMP_PLL + QSERDES_V5_COM_BIN_VCOCAL_CMP_CODE2_MODE0, 0x1C); + regmap_write(regmap, QSERDES_QMP_PLL + QSERDES_V5_COM_BIN_VCOCAL_HSCLK_SEL, 0x11); + + regmap_write(regmap, QSERDES_TX + QSERDES_V5_TX_TX_BAND, 0x04); + regmap_write(regmap, QSERDES_TX + QSERDES_V5_TX_SLEW_CNTL, 0x0A); + regmap_write(regmap, QSERDES_TX + QSERDES_V5_TX_RES_CODE_LANE_OFFSET_TX, 0x09); + regmap_write(regmap, QSERDES_TX + QSERDES_V5_TX_RES_CODE_LANE_OFFSET_RX, 0x02); + regmap_write(regmap, QSERDES_TX + QSERDES_V5_TX_LANE_MODE_1, 0x05); + regmap_write(regmap, QSERDES_TX + QSERDES_V5_TX_LANE_MODE_3, 0x00); + regmap_write(regmap, QSERDES_TX + QSERDES_V5_TX_RCV_DETECT_LVL_2, 0x12); + regmap_write(regmap, QSERDES_TX + QSERDES_V5_TX_TRAN_DRVR_EMP_EN, 0x0C); + + regmap_write(regmap, QSERDES_RX + QSERDES_V5_RX_UCDR_FO_GAIN, 0x0A); + regmap_write(regmap, QSERDES_RX + QSERDES_V5_RX_UCDR_SO_GAIN, 0x06); + regmap_write(regmap, QSERDES_RX + QSERDES_V5_RX_UCDR_FASTLOCK_FO_GAIN, 0x0A); + regmap_write(regmap, QSERDES_RX + QSERDES_V5_RX_UCDR_SO_SATURATION_AND_ENABLE, 0x7F); + regmap_write(regmap, QSERDES_RX + QSERDES_V5_RX_UCDR_FASTLOCK_COUNT_LOW, 0x00); + regmap_write(regmap, QSERDES_RX + QSERDES_V5_RX_UCDR_FASTLOCK_COUNT_HIGH, 0x01); + regmap_write(regmap, QSERDES_RX + QSERDES_V5_RX_UCDR_PI_CONTROLS, 0x81); + regmap_write(regmap, QSERDES_RX + QSERDES_V5_RX_UCDR_PI_CTRL2, 0x80); + regmap_write(regmap, QSERDES_RX + QSERDES_V5_RX_RX_TERM_BW, 0x00); + regmap_write(regmap, QSERDES_RX + QSERDES_V5_RX_VGA_CAL_CNTRL2, 0x08); + regmap_write(regmap, QSERDES_RX + QSERDES_V5_RX_GM_CAL, 0x0F); + regmap_write(regmap, QSERDES_RX + QSERDES_V5_RX_RX_EQU_ADAPTOR_CNTRL1, 0x04); + regmap_write(regmap, QSERDES_RX + QSERDES_V5_RX_RX_EQU_ADAPTOR_CNTRL2, 0x00); + regmap_write(regmap, QSERDES_RX + QSERDES_V5_RX_RX_EQU_ADAPTOR_CNTRL3, 0x4A); + regmap_write(regmap, QSERDES_RX + QSERDES_V5_RX_RX_EQU_ADAPTOR_CNTRL4, 0x0A); + regmap_write(regmap, QSERDES_RX + QSERDES_V5_RX_RX_IDAC_TSETTLE_LOW, 0x80); + regmap_write(regmap, QSERDES_RX + QSERDES_V5_RX_RX_IDAC_TSETTLE_HIGH, 0x01); + regmap_write(regmap, QSERDES_RX + QSERDES_V5_RX_RX_IDAC_MEASURE_TIME, 0x20); + regmap_write(regmap, QSERDES_RX + QSERDES_V5_RX_RX_EQ_OFFSET_ADAPTOR_CNTRL1, 0x17); + regmap_write(regmap, QSERDES_RX + QSERDES_V5_RX_RX_OFFSET_ADAPTOR_CNTRL2, 0x00); + regmap_write(regmap, QSERDES_RX + QSERDES_V5_RX_SIGDET_CNTRL, 0x0F); + regmap_write(regmap, QSERDES_RX + QSERDES_V5_RX_SIGDET_DEGLITCH_CNTRL, 0x1E); + regmap_write(regmap, QSERDES_RX + QSERDES_V5_RX_RX_BAND, 0x18); + regmap_write(regmap, QSERDES_RX + QSERDES_V5_RX_RX_MODE_00_LOW, 0x18); + regmap_write(regmap, QSERDES_RX + QSERDES_V5_RX_RX_MODE_00_HIGH, 0xC8); + regmap_write(regmap, QSERDES_RX + QSERDES_V5_RX_RX_MODE_00_HIGH2, 0xC8); + regmap_write(regmap, QSERDES_RX + QSERDES_V5_RX_RX_MODE_00_HIGH3, 0x0C); + regmap_write(regmap, QSERDES_RX + QSERDES_V5_RX_RX_MODE_00_HIGH4, 0xB8); + regmap_write(regmap, QSERDES_RX + QSERDES_V5_RX_RX_MODE_01_LOW, 0xE0); + regmap_write(regmap, QSERDES_RX + QSERDES_V5_RX_RX_MODE_01_HIGH, 0xC8); + regmap_write(regmap, QSERDES_RX + QSERDES_V5_RX_RX_MODE_01_HIGH2, 0xC8); + regmap_write(regmap, QSERDES_RX + QSERDES_V5_RX_RX_MODE_01_HIGH3, 0x09); + regmap_write(regmap, QSERDES_RX + QSERDES_V5_RX_RX_MODE_01_HIGH4, 0xB1); + regmap_write(regmap, QSERDES_RX + QSERDES_V5_RX_RX_MODE_10_LOW, 0xE0); + regmap_write(regmap, QSERDES_RX + QSERDES_V5_RX_RX_MODE_10_HIGH, 0xC8); + regmap_write(regmap, QSERDES_RX + QSERDES_V5_RX_RX_MODE_10_HIGH2, 0xC8); + regmap_write(regmap, QSERDES_RX + QSERDES_V5_RX_RX_MODE_10_HIGH3, 0x3B); + regmap_write(regmap, QSERDES_RX + QSERDES_V5_RX_RX_MODE_10_HIGH4, 0xB7); + regmap_write(regmap, QSERDES_RX + QSERDES_V5_RX_DCC_CTRL1, 0x0C); + + regmap_write(regmap, QSERDES_PCS + QPHY_PCS_LINE_RESET_TIME, 0x0C); + regmap_write(regmap, QSERDES_PCS + QPHY_PCS_TX_LARGE_AMP_DRV_LVL, 0x1F); + regmap_write(regmap, QSERDES_PCS + QPHY_PCS_TX_SMALL_AMP_DRV_LVL, 0x03); + regmap_write(regmap, QSERDES_PCS + QPHY_PCS_TX_MID_TERM_CTRL1, 0x83); + regmap_write(regmap, QSERDES_PCS + QPHY_PCS_TX_MID_TERM_CTRL2, 0x08); + regmap_write(regmap, QSERDES_PCS + QPHY_PCS_SGMII_MISC_CTRL8, 0x8C); + regmap_write(regmap, QSERDES_PCS + QPHY_PCS_SW_RESET, 0x00); + + regmap_write(regmap, QSERDES_PCS + QPHY_PCS_PHY_START, 0x01); } static inline int @@ -313,28 +234,28 @@ static int qcom_dwmac_sgmii_phy_calibrate(struct phy *phy) } if (qcom_dwmac_sgmii_phy_poll_status(data->regmap, - QSERDES_COM_C_READY_STATUS, + QSERDES_QMP_PLL + QSERDES_V5_COM_C_READY_STATUS, QSERDES_COM_C_READY)) { dev_err(dev, "QSERDES_COM_C_READY_STATUS timed-out"); return -ETIMEDOUT; } if (qcom_dwmac_sgmii_phy_poll_status(data->regmap, - QSERDES_PCS_PCS_READY_STATUS, + QSERDES_PCS + QPHY_PCS_PCS_READY_STATUS, QSERDES_PCS_READY)) { dev_err(dev, "PCS_READY timed-out"); return -ETIMEDOUT; } if (qcom_dwmac_sgmii_phy_poll_status(data->regmap, - QSERDES_PCS_PCS_READY_STATUS, + QSERDES_PCS + QPHY_PCS_PCS_READY_STATUS, QSERDES_PCS_SGMIIPHY_READY)) { dev_err(dev, "SGMIIPHY_READY timed-out"); return -ETIMEDOUT; } if (qcom_dwmac_sgmii_phy_poll_status(data->regmap, - QSERDES_COM_CMN_STATUS, + QSERDES_QMP_PLL + QSERDES_V5_COM_CMN_STATUS, QSERDES_COM_C_PLL_LOCKED)) { dev_err(dev, "PLL Lock Status timed-out"); return -ETIMEDOUT; @@ -354,11 +275,11 @@ static int qcom_dwmac_sgmii_phy_power_off(struct phy *phy) { struct qcom_dwmac_sgmii_phy_data *data = phy_get_drvdata(phy); - regmap_write(data->regmap, QSERDES_PCS_TX_MID_TERM_CTRL2, 0x08); - regmap_write(data->regmap, QSERDES_PCS_SW_RESET, 0x01); + regmap_write(data->regmap, QSERDES_PCS + QPHY_PCS_TX_MID_TERM_CTRL2, 0x08); + regmap_write(data->regmap, QSERDES_PCS + QPHY_PCS_SW_RESET, 0x01); udelay(100); - regmap_write(data->regmap, QSERDES_PCS_SW_RESET, 0x00); - regmap_write(data->regmap, QSERDES_PCS_PHY_START, 0x01); + regmap_write(data->regmap, QSERDES_PCS + QPHY_PCS_SW_RESET, 0x00); + regmap_write(data->regmap, QSERDES_PCS + QPHY_PCS_PHY_START, 0x01); clk_disable_unprepare(data->refclk); diff --git a/drivers/phy/ralink/phy-mt7621-pci.c b/drivers/phy/ralink/phy-mt7621-pci.c index 2f876f158e1d..a591ad95347c 100644 --- a/drivers/phy/ralink/phy-mt7621-pci.c +++ b/drivers/phy/ralink/phy-mt7621-pci.c @@ -263,7 +263,7 @@ static const struct phy_ops mt7621_pci_phy_ops = { }; static struct phy *mt7621_pcie_phy_of_xlate(struct device *dev, - struct of_phandle_args *args) + const struct of_phandle_args *args) { struct mt7621_pci_phy *mt7621_phy = dev_get_drvdata(dev); diff --git a/drivers/phy/realtek/Kconfig b/drivers/phy/realtek/Kconfig new file mode 100644 index 000000000000..75ac7e7c31ae --- /dev/null +++ b/drivers/phy/realtek/Kconfig @@ -0,0 +1,32 @@ +# SPDX-License-Identifier: GPL-2.0 +# +# Phy drivers for Realtek platforms +# + +if ARCH_REALTEK || COMPILE_TEST + +config PHY_RTK_RTD_USB2PHY + tristate "Realtek RTD USB2 PHY Transceiver Driver" + depends on USB_SUPPORT + select GENERIC_PHY + select USB_PHY + select USB_COMMON + help + Enable this to support Realtek SoC USB2 phy transceiver. + The DHC (digital home center) RTD series SoCs used the Synopsys + DWC3 USB IP. This driver will do the PHY initialization + of the parameters. + +config PHY_RTK_RTD_USB3PHY + tristate "Realtek RTD USB3 PHY Transceiver Driver" + depends on USB_SUPPORT + select GENERIC_PHY + select USB_PHY + select USB_COMMON + help + Enable this to support Realtek SoC USB3 phy transceiver. + The DHC (digital home center) RTD series SoCs used the Synopsys + DWC3 USB IP. This driver will do the PHY initialization + of the parameters. + +endif # ARCH_REALTEK || COMPILE_TEST diff --git a/drivers/phy/realtek/Makefile b/drivers/phy/realtek/Makefile new file mode 100644 index 000000000000..ed7b47ff8a26 --- /dev/null +++ b/drivers/phy/realtek/Makefile @@ -0,0 +1,3 @@ +# SPDX-License-Identifier: GPL-2.0 +obj-$(CONFIG_PHY_RTK_RTD_USB2PHY) += phy-rtk-usb2.o +obj-$(CONFIG_PHY_RTK_RTD_USB3PHY) += phy-rtk-usb3.o diff --git a/drivers/phy/realtek/phy-rtk-usb2.c b/drivers/phy/realtek/phy-rtk-usb2.c new file mode 100644 index 000000000000..e3ad7cea5109 --- /dev/null +++ b/drivers/phy/realtek/phy-rtk-usb2.c @@ -0,0 +1,1312 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * phy-rtk-usb2.c RTK usb2.0 PHY driver + * + * Copyright (C) 2023 Realtek Semiconductor Corporation + * + */ + +#include <linux/module.h> +#include <linux/of.h> +#include <linux/of_address.h> +#include <linux/platform_device.h> +#include <linux/uaccess.h> +#include <linux/debugfs.h> +#include <linux/nvmem-consumer.h> +#include <linux/regmap.h> +#include <linux/sys_soc.h> +#include <linux/mfd/syscon.h> +#include <linux/phy/phy.h> +#include <linux/usb.h> + +/* GUSB2PHYACCn register */ +#define PHY_NEW_REG_REQ BIT(25) +#define PHY_VSTS_BUSY BIT(23) +#define PHY_VCTRL_SHIFT 8 +#define PHY_REG_DATA_MASK 0xff + +#define GET_LOW_NIBBLE(addr) ((addr) & 0x0f) +#define GET_HIGH_NIBBLE(addr) (((addr) & 0xf0) >> 4) + +#define EFUS_USB_DC_CAL_RATE 2 +#define EFUS_USB_DC_CAL_MAX 7 + +#define EFUS_USB_DC_DIS_RATE 1 +#define EFUS_USB_DC_DIS_MAX 7 + +#define MAX_PHY_DATA_SIZE 20 +#define OFFEST_PHY_READ 0x20 + +#define MAX_USB_PHY_NUM 4 +#define MAX_USB_PHY_PAGE0_DATA_SIZE 16 +#define MAX_USB_PHY_PAGE1_DATA_SIZE 16 +#define MAX_USB_PHY_PAGE2_DATA_SIZE 8 + +#define SET_PAGE_OFFSET 0xf4 +#define SET_PAGE_0 0x9b +#define SET_PAGE_1 0xbb +#define SET_PAGE_2 0xdb + +#define PAGE_START 0xe0 +#define PAGE0_0XE4 0xe4 +#define PAGE0_0XE6 0xe6 +#define PAGE0_0XE7 0xe7 +#define PAGE1_0XE0 0xe0 +#define PAGE1_0XE2 0xe2 + +#define SENSITIVITY_CTRL (BIT(4) | BIT(5) | BIT(6)) +#define ENABLE_AUTO_SENSITIVITY_CALIBRATION BIT(2) +#define DEFAULT_DC_DRIVING_VALUE (0x8) +#define DEFAULT_DC_DISCONNECTION_VALUE (0x6) +#define HS_CLK_SELECT BIT(6) + +struct phy_reg { + void __iomem *reg_wrap_vstatus; + void __iomem *reg_gusb2phyacc0; + int vstatus_index; +}; + +struct phy_data { + u8 addr; + u8 data; +}; + +struct phy_cfg { + int page0_size; + struct phy_data page0[MAX_USB_PHY_PAGE0_DATA_SIZE]; + int page1_size; + struct phy_data page1[MAX_USB_PHY_PAGE1_DATA_SIZE]; + int page2_size; + struct phy_data page2[MAX_USB_PHY_PAGE2_DATA_SIZE]; + + int num_phy; + + bool check_efuse; + int check_efuse_version; +#define CHECK_EFUSE_V1 1 +#define CHECK_EFUSE_V2 2 + int efuse_dc_driving_rate; + int efuse_dc_disconnect_rate; + int dc_driving_mask; + int dc_disconnect_mask; + bool usb_dc_disconnect_at_page0; + int driving_updated_for_dev_dis; + + bool do_toggle; + bool do_toggle_driving; + bool use_default_parameter; + bool is_double_sensitivity_mode; +}; + +struct phy_parameter { + struct phy_reg phy_reg; + + /* Get from efuse */ + s8 efuse_usb_dc_cal; + s8 efuse_usb_dc_dis; + + /* Get from dts */ + bool inverse_hstx_sync_clock; + u32 driving_level; + s32 driving_level_compensate; + s32 disconnection_compensate; +}; + +struct rtk_phy { + struct device *dev; + + struct phy_cfg *phy_cfg; + int num_phy; + struct phy_parameter *phy_parameter; + + struct dentry *debug_dir; +}; + +/* mapping 0xE0 to 0 ... 0xE7 to 7, 0xF0 to 8 ,,, 0xF7 to 15 */ +static inline int page_addr_to_array_index(u8 addr) +{ + return (int)((((addr) - PAGE_START) & 0x7) + + ((((addr) - PAGE_START) & 0x10) >> 1)); +} + +static inline u8 array_index_to_page_addr(int index) +{ + return ((((index) + PAGE_START) & 0x7) + + ((((index) & 0x8) << 1) + PAGE_START)); +} + +#define PHY_IO_TIMEOUT_USEC (50000) +#define PHY_IO_DELAY_US (100) + +static inline int utmi_wait_register(void __iomem *reg, u32 mask, u32 result) +{ + int ret; + unsigned int val; + + ret = read_poll_timeout(readl, val, ((val & mask) == result), + PHY_IO_DELAY_US, PHY_IO_TIMEOUT_USEC, false, reg); + if (ret) { + pr_err("%s can't program USB phy\n", __func__); + return -ETIMEDOUT; + } + + return 0; +} + +static char rtk_phy_read(struct phy_reg *phy_reg, char addr) +{ + void __iomem *reg_gusb2phyacc0 = phy_reg->reg_gusb2phyacc0; + unsigned int val; + int ret = 0; + + addr -= OFFEST_PHY_READ; + + /* polling until VBusy == 0 */ + ret = utmi_wait_register(reg_gusb2phyacc0, PHY_VSTS_BUSY, 0); + if (ret) + return (char)ret; + + /* VCtrl = low nibble of addr, and set PHY_NEW_REG_REQ */ + val = PHY_NEW_REG_REQ | (GET_LOW_NIBBLE(addr) << PHY_VCTRL_SHIFT); + writel(val, reg_gusb2phyacc0); + ret = utmi_wait_register(reg_gusb2phyacc0, PHY_VSTS_BUSY, 0); + if (ret) + return (char)ret; + + /* VCtrl = high nibble of addr, and set PHY_NEW_REG_REQ */ + val = PHY_NEW_REG_REQ | (GET_HIGH_NIBBLE(addr) << PHY_VCTRL_SHIFT); + writel(val, reg_gusb2phyacc0); + ret = utmi_wait_register(reg_gusb2phyacc0, PHY_VSTS_BUSY, 0); + if (ret) + return (char)ret; + + val = readl(reg_gusb2phyacc0); + + return (char)(val & PHY_REG_DATA_MASK); +} + +static int rtk_phy_write(struct phy_reg *phy_reg, char addr, char data) +{ + unsigned int val; + void __iomem *reg_wrap_vstatus = phy_reg->reg_wrap_vstatus; + void __iomem *reg_gusb2phyacc0 = phy_reg->reg_gusb2phyacc0; + int shift_bits = phy_reg->vstatus_index * 8; + int ret = 0; + + /* write data to VStatusOut2 (data output to phy) */ + writel((u32)data << shift_bits, reg_wrap_vstatus); + + ret = utmi_wait_register(reg_gusb2phyacc0, PHY_VSTS_BUSY, 0); + if (ret) + return ret; + + /* VCtrl = low nibble of addr, set PHY_NEW_REG_REQ */ + val = PHY_NEW_REG_REQ | (GET_LOW_NIBBLE(addr) << PHY_VCTRL_SHIFT); + + writel(val, reg_gusb2phyacc0); + ret = utmi_wait_register(reg_gusb2phyacc0, PHY_VSTS_BUSY, 0); + if (ret) + return ret; + + /* VCtrl = high nibble of addr, set PHY_NEW_REG_REQ */ + val = PHY_NEW_REG_REQ | (GET_HIGH_NIBBLE(addr) << PHY_VCTRL_SHIFT); + + writel(val, reg_gusb2phyacc0); + ret = utmi_wait_register(reg_gusb2phyacc0, PHY_VSTS_BUSY, 0); + if (ret) + return ret; + + return 0; +} + +static int rtk_phy_set_page(struct phy_reg *phy_reg, int page) +{ + switch (page) { + case 0: + return rtk_phy_write(phy_reg, SET_PAGE_OFFSET, SET_PAGE_0); + case 1: + return rtk_phy_write(phy_reg, SET_PAGE_OFFSET, SET_PAGE_1); + case 2: + return rtk_phy_write(phy_reg, SET_PAGE_OFFSET, SET_PAGE_2); + default: + pr_err("%s error page=%d\n", __func__, page); + } + + return -EINVAL; +} + +static u8 __updated_dc_disconnect_level_page0_0xe4(struct phy_cfg *phy_cfg, + struct phy_parameter *phy_parameter, u8 data) +{ + u8 ret; + s32 val; + s32 dc_disconnect_mask = phy_cfg->dc_disconnect_mask; + int offset = 4; + + val = (s32)((data >> offset) & dc_disconnect_mask) + + phy_parameter->efuse_usb_dc_dis + + phy_parameter->disconnection_compensate; + + if (val > dc_disconnect_mask) + val = dc_disconnect_mask; + else if (val < 0) + val = 0; + + ret = (data & (~(dc_disconnect_mask << offset))) | + (val & dc_disconnect_mask) << offset; + + return ret; +} + +/* updated disconnect level at page0 */ +static void update_dc_disconnect_level_at_page0(struct rtk_phy *rtk_phy, + struct phy_parameter *phy_parameter, bool update) +{ + struct phy_cfg *phy_cfg; + struct phy_reg *phy_reg; + struct phy_data *phy_data_page; + struct phy_data *phy_data; + u8 addr, data; + int offset = 4; + s32 dc_disconnect_mask; + int i; + + phy_cfg = rtk_phy->phy_cfg; + phy_reg = &phy_parameter->phy_reg; + + /* Set page 0 */ + phy_data_page = phy_cfg->page0; + rtk_phy_set_page(phy_reg, 0); + + i = page_addr_to_array_index(PAGE0_0XE4); + phy_data = phy_data_page + i; + if (!phy_data->addr) { + phy_data->addr = PAGE0_0XE4; + phy_data->data = rtk_phy_read(phy_reg, PAGE0_0XE4); + } + + addr = phy_data->addr; + data = phy_data->data; + dc_disconnect_mask = phy_cfg->dc_disconnect_mask; + + if (update) + data = __updated_dc_disconnect_level_page0_0xe4(phy_cfg, phy_parameter, data); + else + data = (data & ~(dc_disconnect_mask << offset)) | + (DEFAULT_DC_DISCONNECTION_VALUE << offset); + + if (rtk_phy_write(phy_reg, addr, data)) + dev_err(rtk_phy->dev, + "%s: Error to set page1 parameter addr=0x%x value=0x%x\n", + __func__, addr, data); +} + +static u8 __updated_dc_disconnect_level_page1_0xe2(struct phy_cfg *phy_cfg, + struct phy_parameter *phy_parameter, u8 data) +{ + u8 ret; + s32 val; + s32 dc_disconnect_mask = phy_cfg->dc_disconnect_mask; + + if (phy_cfg->check_efuse_version == CHECK_EFUSE_V1) { + val = (s32)(data & dc_disconnect_mask) + + phy_parameter->efuse_usb_dc_dis + + phy_parameter->disconnection_compensate; + } else { /* for CHECK_EFUSE_V2 or no efuse */ + if (phy_parameter->efuse_usb_dc_dis) + val = (s32)(phy_parameter->efuse_usb_dc_dis + + phy_parameter->disconnection_compensate); + else + val = (s32)((data & dc_disconnect_mask) + + phy_parameter->disconnection_compensate); + } + + if (val > dc_disconnect_mask) + val = dc_disconnect_mask; + else if (val < 0) + val = 0; + + ret = (data & (~dc_disconnect_mask)) | (val & dc_disconnect_mask); + + return ret; +} + +/* updated disconnect level at page1 */ +static void update_dc_disconnect_level_at_page1(struct rtk_phy *rtk_phy, + struct phy_parameter *phy_parameter, bool update) +{ + struct phy_cfg *phy_cfg; + struct phy_data *phy_data_page; + struct phy_data *phy_data; + struct phy_reg *phy_reg; + u8 addr, data; + s32 dc_disconnect_mask; + int i; + + phy_cfg = rtk_phy->phy_cfg; + phy_reg = &phy_parameter->phy_reg; + + /* Set page 1 */ + phy_data_page = phy_cfg->page1; + rtk_phy_set_page(phy_reg, 1); + + i = page_addr_to_array_index(PAGE1_0XE2); + phy_data = phy_data_page + i; + if (!phy_data->addr) { + phy_data->addr = PAGE1_0XE2; + phy_data->data = rtk_phy_read(phy_reg, PAGE1_0XE2); + } + + addr = phy_data->addr; + data = phy_data->data; + dc_disconnect_mask = phy_cfg->dc_disconnect_mask; + + if (update) + data = __updated_dc_disconnect_level_page1_0xe2(phy_cfg, phy_parameter, data); + else + data = (data & ~dc_disconnect_mask) | DEFAULT_DC_DISCONNECTION_VALUE; + + if (rtk_phy_write(phy_reg, addr, data)) + dev_err(rtk_phy->dev, + "%s: Error to set page1 parameter addr=0x%x value=0x%x\n", + __func__, addr, data); +} + +static void update_dc_disconnect_level(struct rtk_phy *rtk_phy, + struct phy_parameter *phy_parameter, bool update) +{ + struct phy_cfg *phy_cfg = rtk_phy->phy_cfg; + + if (phy_cfg->usb_dc_disconnect_at_page0) + update_dc_disconnect_level_at_page0(rtk_phy, phy_parameter, update); + else + update_dc_disconnect_level_at_page1(rtk_phy, phy_parameter, update); +} + +static u8 __update_dc_driving_page0_0xe4(struct phy_cfg *phy_cfg, + struct phy_parameter *phy_parameter, u8 data) +{ + s32 driving_level_compensate = phy_parameter->driving_level_compensate; + s32 dc_driving_mask = phy_cfg->dc_driving_mask; + s32 val; + u8 ret; + + if (phy_cfg->check_efuse_version == CHECK_EFUSE_V1) { + val = (s32)(data & dc_driving_mask) + driving_level_compensate + + phy_parameter->efuse_usb_dc_cal; + } else { /* for CHECK_EFUSE_V2 or no efuse */ + if (phy_parameter->efuse_usb_dc_cal) + val = (s32)((phy_parameter->efuse_usb_dc_cal & dc_driving_mask) + + driving_level_compensate); + else + val = (s32)(data & dc_driving_mask); + } + + if (val > dc_driving_mask) + val = dc_driving_mask; + else if (val < 0) + val = 0; + + ret = (data & (~dc_driving_mask)) | (val & dc_driving_mask); + + return ret; +} + +static void update_dc_driving_level(struct rtk_phy *rtk_phy, + struct phy_parameter *phy_parameter) +{ + struct phy_cfg *phy_cfg; + struct phy_reg *phy_reg; + + phy_reg = &phy_parameter->phy_reg; + phy_cfg = rtk_phy->phy_cfg; + if (!phy_cfg->page0[4].addr) { + rtk_phy_set_page(phy_reg, 0); + phy_cfg->page0[4].addr = PAGE0_0XE4; + phy_cfg->page0[4].data = rtk_phy_read(phy_reg, PAGE0_0XE4); + } + + if (phy_parameter->driving_level != DEFAULT_DC_DRIVING_VALUE) { + u32 dc_driving_mask; + u8 driving_level; + u8 data; + + data = phy_cfg->page0[4].data; + dc_driving_mask = phy_cfg->dc_driving_mask; + driving_level = data & dc_driving_mask; + + dev_dbg(rtk_phy->dev, "%s driving_level=%d => dts driving_level=%d\n", + __func__, driving_level, phy_parameter->driving_level); + + phy_cfg->page0[4].data = (data & (~dc_driving_mask)) | + (phy_parameter->driving_level & dc_driving_mask); + } + + phy_cfg->page0[4].data = __update_dc_driving_page0_0xe4(phy_cfg, + phy_parameter, + phy_cfg->page0[4].data); +} + +static void update_hs_clk_select(struct rtk_phy *rtk_phy, + struct phy_parameter *phy_parameter) +{ + struct phy_cfg *phy_cfg; + struct phy_reg *phy_reg; + + phy_cfg = rtk_phy->phy_cfg; + phy_reg = &phy_parameter->phy_reg; + + if (phy_parameter->inverse_hstx_sync_clock) { + if (!phy_cfg->page0[6].addr) { + rtk_phy_set_page(phy_reg, 0); + phy_cfg->page0[6].addr = PAGE0_0XE6; + phy_cfg->page0[6].data = rtk_phy_read(phy_reg, PAGE0_0XE6); + } + + phy_cfg->page0[6].data = phy_cfg->page0[6].data | HS_CLK_SELECT; + } +} + +static void do_rtk_phy_toggle(struct rtk_phy *rtk_phy, + int index, bool connect) +{ + struct phy_parameter *phy_parameter; + struct phy_cfg *phy_cfg; + struct phy_reg *phy_reg; + struct phy_data *phy_data_page; + u8 addr, data; + int i; + + phy_cfg = rtk_phy->phy_cfg; + phy_parameter = &((struct phy_parameter *)rtk_phy->phy_parameter)[index]; + phy_reg = &phy_parameter->phy_reg; + + if (!phy_cfg->do_toggle) + goto out; + + if (phy_cfg->is_double_sensitivity_mode) + goto do_toggle_driving; + + /* Set page 0 */ + rtk_phy_set_page(phy_reg, 0); + + addr = PAGE0_0XE7; + data = rtk_phy_read(phy_reg, addr); + + if (connect) + rtk_phy_write(phy_reg, addr, data & (~SENSITIVITY_CTRL)); + else + rtk_phy_write(phy_reg, addr, data | (SENSITIVITY_CTRL)); + +do_toggle_driving: + + if (!phy_cfg->do_toggle_driving) + goto do_toggle; + + /* Page 0 addr 0xE4 driving capability */ + + /* Set page 0 */ + phy_data_page = phy_cfg->page0; + rtk_phy_set_page(phy_reg, 0); + + i = page_addr_to_array_index(PAGE0_0XE4); + addr = phy_data_page[i].addr; + data = phy_data_page[i].data; + + if (connect) { + rtk_phy_write(phy_reg, addr, data); + } else { + u8 value; + s32 tmp; + s32 driving_updated = + phy_cfg->driving_updated_for_dev_dis; + s32 dc_driving_mask = phy_cfg->dc_driving_mask; + + tmp = (s32)(data & dc_driving_mask) + driving_updated; + + if (tmp > dc_driving_mask) + tmp = dc_driving_mask; + else if (tmp < 0) + tmp = 0; + + value = (data & (~dc_driving_mask)) | (tmp & dc_driving_mask); + + rtk_phy_write(phy_reg, addr, value); + } + +do_toggle: + /* restore dc disconnect level before toggle */ + update_dc_disconnect_level(rtk_phy, phy_parameter, false); + + /* Set page 1 */ + rtk_phy_set_page(phy_reg, 1); + + addr = PAGE1_0XE0; + data = rtk_phy_read(phy_reg, addr); + + rtk_phy_write(phy_reg, addr, data & + (~ENABLE_AUTO_SENSITIVITY_CALIBRATION)); + mdelay(1); + rtk_phy_write(phy_reg, addr, data | + (ENABLE_AUTO_SENSITIVITY_CALIBRATION)); + + /* update dc disconnect level after toggle */ + update_dc_disconnect_level(rtk_phy, phy_parameter, true); + +out: + return; +} + +static int do_rtk_phy_init(struct rtk_phy *rtk_phy, int index) +{ + struct phy_parameter *phy_parameter; + struct phy_cfg *phy_cfg; + struct phy_data *phy_data_page; + struct phy_reg *phy_reg; + int i; + + phy_cfg = rtk_phy->phy_cfg; + phy_parameter = &((struct phy_parameter *)rtk_phy->phy_parameter)[index]; + phy_reg = &phy_parameter->phy_reg; + + if (phy_cfg->use_default_parameter) { + dev_dbg(rtk_phy->dev, "%s phy#%d use default parameter\n", + __func__, index); + goto do_toggle; + } + + /* Set page 0 */ + phy_data_page = phy_cfg->page0; + rtk_phy_set_page(phy_reg, 0); + + for (i = 0; i < phy_cfg->page0_size; i++) { + struct phy_data *phy_data = phy_data_page + i; + u8 addr = phy_data->addr; + u8 data = phy_data->data; + + if (!addr) + continue; + + if (rtk_phy_write(phy_reg, addr, data)) { + dev_err(rtk_phy->dev, + "%s: Error to set page0 parameter addr=0x%x value=0x%x\n", + __func__, addr, data); + return -EINVAL; + } + } + + /* Set page 1 */ + phy_data_page = phy_cfg->page1; + rtk_phy_set_page(phy_reg, 1); + + for (i = 0; i < phy_cfg->page1_size; i++) { + struct phy_data *phy_data = phy_data_page + i; + u8 addr = phy_data->addr; + u8 data = phy_data->data; + + if (!addr) + continue; + + if (rtk_phy_write(phy_reg, addr, data)) { + dev_err(rtk_phy->dev, + "%s: Error to set page1 parameter addr=0x%x value=0x%x\n", + __func__, addr, data); + return -EINVAL; + } + } + + if (phy_cfg->page2_size == 0) + goto do_toggle; + + /* Set page 2 */ + phy_data_page = phy_cfg->page2; + rtk_phy_set_page(phy_reg, 2); + + for (i = 0; i < phy_cfg->page2_size; i++) { + struct phy_data *phy_data = phy_data_page + i; + u8 addr = phy_data->addr; + u8 data = phy_data->data; + + if (!addr) + continue; + + if (rtk_phy_write(phy_reg, addr, data)) { + dev_err(rtk_phy->dev, + "%s: Error to set page2 parameter addr=0x%x value=0x%x\n", + __func__, addr, data); + return -EINVAL; + } + } + +do_toggle: + do_rtk_phy_toggle(rtk_phy, index, false); + + return 0; +} + +static int rtk_phy_init(struct phy *phy) +{ + struct rtk_phy *rtk_phy = phy_get_drvdata(phy); + unsigned long phy_init_time = jiffies; + int i, ret = 0; + + if (!rtk_phy) + return -EINVAL; + + for (i = 0; i < rtk_phy->num_phy; i++) + ret = do_rtk_phy_init(rtk_phy, i); + + dev_dbg(rtk_phy->dev, "Initialized RTK USB 2.0 PHY (take %dms)\n", + jiffies_to_msecs(jiffies - phy_init_time)); + return ret; +} + +static int rtk_phy_exit(struct phy *phy) +{ + return 0; +} + +static void rtk_phy_toggle(struct rtk_phy *rtk_phy, bool connect, int port) +{ + int index = port; + + if (index > rtk_phy->num_phy) { + dev_err(rtk_phy->dev, "%s: The port=%d is not in usb phy (num_phy=%d)\n", + __func__, index, rtk_phy->num_phy); + return; + } + + do_rtk_phy_toggle(rtk_phy, index, connect); +} + +static int rtk_phy_connect(struct phy *phy, int port) +{ + struct rtk_phy *rtk_phy = phy_get_drvdata(phy); + + dev_dbg(rtk_phy->dev, "%s port=%d\n", __func__, port); + rtk_phy_toggle(rtk_phy, true, port); + + return 0; +} + +static int rtk_phy_disconnect(struct phy *phy, int port) +{ + struct rtk_phy *rtk_phy = phy_get_drvdata(phy); + + dev_dbg(rtk_phy->dev, "%s port=%d\n", __func__, port); + rtk_phy_toggle(rtk_phy, false, port); + + return 0; +} + +static const struct phy_ops ops = { + .init = rtk_phy_init, + .exit = rtk_phy_exit, + .connect = rtk_phy_connect, + .disconnect = rtk_phy_disconnect, + .owner = THIS_MODULE, +}; + +#ifdef CONFIG_DEBUG_FS +static struct dentry *create_phy_debug_root(void) +{ + struct dentry *phy_debug_root; + + phy_debug_root = debugfs_lookup("phy", usb_debug_root); + if (!phy_debug_root) + phy_debug_root = debugfs_create_dir("phy", usb_debug_root); + + return phy_debug_root; +} + +static int rtk_usb2_parameter_show(struct seq_file *s, void *unused) +{ + struct rtk_phy *rtk_phy = s->private; + struct phy_cfg *phy_cfg; + int i, index; + + phy_cfg = rtk_phy->phy_cfg; + + seq_puts(s, "Property:\n"); + seq_printf(s, " check_efuse: %s\n", + phy_cfg->check_efuse ? "Enable" : "Disable"); + seq_printf(s, " check_efuse_version: %d\n", + phy_cfg->check_efuse_version); + seq_printf(s, " efuse_dc_driving_rate: %d\n", + phy_cfg->efuse_dc_driving_rate); + seq_printf(s, " dc_driving_mask: 0x%x\n", + phy_cfg->dc_driving_mask); + seq_printf(s, " efuse_dc_disconnect_rate: %d\n", + phy_cfg->efuse_dc_disconnect_rate); + seq_printf(s, " dc_disconnect_mask: 0x%x\n", + phy_cfg->dc_disconnect_mask); + seq_printf(s, " usb_dc_disconnect_at_page0: %s\n", + phy_cfg->usb_dc_disconnect_at_page0 ? "true" : "false"); + seq_printf(s, " do_toggle: %s\n", + phy_cfg->do_toggle ? "Enable" : "Disable"); + seq_printf(s, " do_toggle_driving: %s\n", + phy_cfg->do_toggle_driving ? "Enable" : "Disable"); + seq_printf(s, " driving_updated_for_dev_dis: 0x%x\n", + phy_cfg->driving_updated_for_dev_dis); + seq_printf(s, " use_default_parameter: %s\n", + phy_cfg->use_default_parameter ? "Enable" : "Disable"); + seq_printf(s, " is_double_sensitivity_mode: %s\n", + phy_cfg->is_double_sensitivity_mode ? "Enable" : "Disable"); + + for (index = 0; index < rtk_phy->num_phy; index++) { + struct phy_parameter *phy_parameter; + struct phy_reg *phy_reg; + struct phy_data *phy_data_page; + + phy_parameter = &((struct phy_parameter *)rtk_phy->phy_parameter)[index]; + phy_reg = &phy_parameter->phy_reg; + + seq_printf(s, "PHY %d:\n", index); + + seq_puts(s, "Page 0:\n"); + /* Set page 0 */ + phy_data_page = phy_cfg->page0; + rtk_phy_set_page(phy_reg, 0); + + for (i = 0; i < phy_cfg->page0_size; i++) { + struct phy_data *phy_data = phy_data_page + i; + u8 addr = array_index_to_page_addr(i); + u8 data = phy_data->data; + u8 value = rtk_phy_read(phy_reg, addr); + + if (phy_data->addr) + seq_printf(s, " Page 0: addr=0x%x data=0x%02x ==> read value=0x%02x\n", + addr, data, value); + else + seq_printf(s, " Page 0: addr=0x%x data=none ==> read value=0x%02x\n", + addr, value); + } + + seq_puts(s, "Page 1:\n"); + /* Set page 1 */ + phy_data_page = phy_cfg->page1; + rtk_phy_set_page(phy_reg, 1); + + for (i = 0; i < phy_cfg->page1_size; i++) { + struct phy_data *phy_data = phy_data_page + i; + u8 addr = array_index_to_page_addr(i); + u8 data = phy_data->data; + u8 value = rtk_phy_read(phy_reg, addr); + + if (phy_data->addr) + seq_printf(s, " Page 1: addr=0x%x data=0x%02x ==> read value=0x%02x\n", + addr, data, value); + else + seq_printf(s, " Page 1: addr=0x%x data=none ==> read value=0x%02x\n", + addr, value); + } + + if (phy_cfg->page2_size == 0) + goto out; + + seq_puts(s, "Page 2:\n"); + /* Set page 2 */ + phy_data_page = phy_cfg->page2; + rtk_phy_set_page(phy_reg, 2); + + for (i = 0; i < phy_cfg->page2_size; i++) { + struct phy_data *phy_data = phy_data_page + i; + u8 addr = array_index_to_page_addr(i); + u8 data = phy_data->data; + u8 value = rtk_phy_read(phy_reg, addr); + + if (phy_data->addr) + seq_printf(s, " Page 2: addr=0x%x data=0x%02x ==> read value=0x%02x\n", + addr, data, value); + else + seq_printf(s, " Page 2: addr=0x%x data=none ==> read value=0x%02x\n", + addr, value); + } + +out: + seq_puts(s, "PHY Property:\n"); + seq_printf(s, " efuse_usb_dc_cal: %d\n", + (int)phy_parameter->efuse_usb_dc_cal); + seq_printf(s, " efuse_usb_dc_dis: %d\n", + (int)phy_parameter->efuse_usb_dc_dis); + seq_printf(s, " inverse_hstx_sync_clock: %s\n", + phy_parameter->inverse_hstx_sync_clock ? "Enable" : "Disable"); + seq_printf(s, " driving_level: %d\n", + phy_parameter->driving_level); + seq_printf(s, " driving_level_compensate: %d\n", + phy_parameter->driving_level_compensate); + seq_printf(s, " disconnection_compensate: %d\n", + phy_parameter->disconnection_compensate); + } + + return 0; +} +DEFINE_SHOW_ATTRIBUTE(rtk_usb2_parameter); + +static inline void create_debug_files(struct rtk_phy *rtk_phy) +{ + struct dentry *phy_debug_root = NULL; + + phy_debug_root = create_phy_debug_root(); + if (!phy_debug_root) + return; + + rtk_phy->debug_dir = debugfs_create_dir(dev_name(rtk_phy->dev), + phy_debug_root); + + debugfs_create_file("parameter", 0444, rtk_phy->debug_dir, rtk_phy, + &rtk_usb2_parameter_fops); +} + +static inline void remove_debug_files(struct rtk_phy *rtk_phy) +{ + debugfs_remove_recursive(rtk_phy->debug_dir); +} +#else +static inline void create_debug_files(struct rtk_phy *rtk_phy) { } +static inline void remove_debug_files(struct rtk_phy *rtk_phy) { } +#endif /* CONFIG_DEBUG_FS */ + +static int get_phy_data_by_efuse(struct rtk_phy *rtk_phy, + struct phy_parameter *phy_parameter, int index) +{ + struct phy_cfg *phy_cfg = rtk_phy->phy_cfg; + u8 value = 0; + struct nvmem_cell *cell; + struct soc_device_attribute rtk_soc_groot[] = { + { .family = "Realtek Groot",}, + { /* empty */ } }; + + if (!phy_cfg->check_efuse) + goto out; + + /* Read efuse for usb dc cal */ + cell = nvmem_cell_get(rtk_phy->dev, "usb-dc-cal"); + if (IS_ERR(cell)) { + dev_dbg(rtk_phy->dev, "%s no usb-dc-cal: %ld\n", + __func__, PTR_ERR(cell)); + } else { + unsigned char *buf; + size_t buf_size; + + buf = nvmem_cell_read(cell, &buf_size); + if (!IS_ERR(buf)) { + value = buf[0] & phy_cfg->dc_driving_mask; + kfree(buf); + } + nvmem_cell_put(cell); + } + + if (phy_cfg->check_efuse_version == CHECK_EFUSE_V1) { + int rate = phy_cfg->efuse_dc_driving_rate; + + if (value <= EFUS_USB_DC_CAL_MAX) + phy_parameter->efuse_usb_dc_cal = (int8_t)(value * rate); + else + phy_parameter->efuse_usb_dc_cal = -(int8_t) + ((EFUS_USB_DC_CAL_MAX & value) * rate); + + if (soc_device_match(rtk_soc_groot)) { + dev_dbg(rtk_phy->dev, "For groot IC we need a workaround to adjust efuse_usb_dc_cal\n"); + + /* We don't multiple dc_cal_rate=2 for positive dc cal compensate */ + if (value <= EFUS_USB_DC_CAL_MAX) + phy_parameter->efuse_usb_dc_cal = (int8_t)(value); + + /* We set max dc cal compensate is 0x8 if otp is 0x7 */ + if (value == 0x7) + phy_parameter->efuse_usb_dc_cal = (int8_t)(value + 1); + } + } else { /* for CHECK_EFUSE_V2 */ + phy_parameter->efuse_usb_dc_cal = value & phy_cfg->dc_driving_mask; + } + + /* Read efuse for usb dc disconnect level */ + value = 0; + cell = nvmem_cell_get(rtk_phy->dev, "usb-dc-dis"); + if (IS_ERR(cell)) { + dev_dbg(rtk_phy->dev, "%s no usb-dc-dis: %ld\n", + __func__, PTR_ERR(cell)); + } else { + unsigned char *buf; + size_t buf_size; + + buf = nvmem_cell_read(cell, &buf_size); + if (!IS_ERR(buf)) { + value = buf[0] & phy_cfg->dc_disconnect_mask; + kfree(buf); + } + nvmem_cell_put(cell); + } + + if (phy_cfg->check_efuse_version == CHECK_EFUSE_V1) { + int rate = phy_cfg->efuse_dc_disconnect_rate; + + if (value <= EFUS_USB_DC_DIS_MAX) + phy_parameter->efuse_usb_dc_dis = (int8_t)(value * rate); + else + phy_parameter->efuse_usb_dc_dis = -(int8_t) + ((EFUS_USB_DC_DIS_MAX & value) * rate); + } else { /* for CHECK_EFUSE_V2 */ + phy_parameter->efuse_usb_dc_dis = value & phy_cfg->dc_disconnect_mask; + } + +out: + return 0; +} + +static int parse_phy_data(struct rtk_phy *rtk_phy) +{ + struct device *dev = rtk_phy->dev; + struct device_node *np = dev->of_node; + struct phy_parameter *phy_parameter; + int ret = 0; + int index; + + rtk_phy->phy_parameter = devm_kzalloc(dev, sizeof(struct phy_parameter) * + rtk_phy->num_phy, GFP_KERNEL); + if (!rtk_phy->phy_parameter) + return -ENOMEM; + + for (index = 0; index < rtk_phy->num_phy; index++) { + phy_parameter = &((struct phy_parameter *)rtk_phy->phy_parameter)[index]; + + phy_parameter->phy_reg.reg_wrap_vstatus = of_iomap(np, 0); + phy_parameter->phy_reg.reg_gusb2phyacc0 = of_iomap(np, 1) + index; + phy_parameter->phy_reg.vstatus_index = index; + + if (of_property_read_bool(np, "realtek,inverse-hstx-sync-clock")) + phy_parameter->inverse_hstx_sync_clock = true; + else + phy_parameter->inverse_hstx_sync_clock = false; + + if (of_property_read_u32_index(np, "realtek,driving-level", + index, &phy_parameter->driving_level)) + phy_parameter->driving_level = DEFAULT_DC_DRIVING_VALUE; + + if (of_property_read_u32_index(np, "realtek,driving-level-compensate", + index, &phy_parameter->driving_level_compensate)) + phy_parameter->driving_level_compensate = 0; + + if (of_property_read_u32_index(np, "realtek,disconnection-compensate", + index, &phy_parameter->disconnection_compensate)) + phy_parameter->disconnection_compensate = 0; + + get_phy_data_by_efuse(rtk_phy, phy_parameter, index); + + update_dc_driving_level(rtk_phy, phy_parameter); + + update_hs_clk_select(rtk_phy, phy_parameter); + } + + return ret; +} + +static int rtk_usb2phy_probe(struct platform_device *pdev) +{ + struct rtk_phy *rtk_phy; + struct device *dev = &pdev->dev; + struct phy *generic_phy; + struct phy_provider *phy_provider; + const struct phy_cfg *phy_cfg; + int ret = 0; + + phy_cfg = of_device_get_match_data(dev); + if (!phy_cfg) { + dev_err(dev, "phy config are not assigned!\n"); + return -EINVAL; + } + + rtk_phy = devm_kzalloc(dev, sizeof(*rtk_phy), GFP_KERNEL); + if (!rtk_phy) + return -ENOMEM; + + rtk_phy->dev = &pdev->dev; + rtk_phy->phy_cfg = devm_kzalloc(dev, sizeof(*phy_cfg), GFP_KERNEL); + + memcpy(rtk_phy->phy_cfg, phy_cfg, sizeof(*phy_cfg)); + + rtk_phy->num_phy = phy_cfg->num_phy; + + ret = parse_phy_data(rtk_phy); + if (ret) + goto err; + + platform_set_drvdata(pdev, rtk_phy); + + generic_phy = devm_phy_create(rtk_phy->dev, NULL, &ops); + if (IS_ERR(generic_phy)) + return PTR_ERR(generic_phy); + + phy_set_drvdata(generic_phy, rtk_phy); + + phy_provider = devm_of_phy_provider_register(rtk_phy->dev, + of_phy_simple_xlate); + if (IS_ERR(phy_provider)) + return PTR_ERR(phy_provider); + + create_debug_files(rtk_phy); + +err: + return ret; +} + +static void rtk_usb2phy_remove(struct platform_device *pdev) +{ + struct rtk_phy *rtk_phy = platform_get_drvdata(pdev); + + remove_debug_files(rtk_phy); +} + +static const struct phy_cfg rtd1295_phy_cfg = { + .page0_size = MAX_USB_PHY_PAGE0_DATA_SIZE, + .page0 = { [0] = {0xe0, 0x90}, + [3] = {0xe3, 0x3a}, + [4] = {0xe4, 0x68}, + [6] = {0xe6, 0x91}, + [13] = {0xf5, 0x81}, + [15] = {0xf7, 0x02}, }, + .page1_size = 8, + .page1 = { /* default parameter */ }, + .page2_size = 0, + .page2 = { /* no parameter */ }, + .num_phy = 1, + .check_efuse = false, + .check_efuse_version = CHECK_EFUSE_V1, + .efuse_dc_driving_rate = 1, + .dc_driving_mask = 0xf, + .efuse_dc_disconnect_rate = EFUS_USB_DC_DIS_RATE, + .dc_disconnect_mask = 0xf, + .usb_dc_disconnect_at_page0 = true, + .do_toggle = true, + .do_toggle_driving = false, + .driving_updated_for_dev_dis = 0xf, + .use_default_parameter = false, + .is_double_sensitivity_mode = false, +}; + +static const struct phy_cfg rtd1395_phy_cfg = { + .page0_size = MAX_USB_PHY_PAGE0_DATA_SIZE, + .page0 = { [4] = {0xe4, 0xac}, + [13] = {0xf5, 0x00}, + [15] = {0xf7, 0x02}, }, + .page1_size = 8, + .page1 = { /* default parameter */ }, + .page2_size = 0, + .page2 = { /* no parameter */ }, + .num_phy = 1, + .check_efuse = false, + .check_efuse_version = CHECK_EFUSE_V1, + .efuse_dc_driving_rate = 1, + .dc_driving_mask = 0xf, + .efuse_dc_disconnect_rate = EFUS_USB_DC_DIS_RATE, + .dc_disconnect_mask = 0xf, + .usb_dc_disconnect_at_page0 = true, + .do_toggle = true, + .do_toggle_driving = false, + .driving_updated_for_dev_dis = 0xf, + .use_default_parameter = false, + .is_double_sensitivity_mode = false, +}; + +static const struct phy_cfg rtd1395_phy_cfg_2port = { + .page0_size = MAX_USB_PHY_PAGE0_DATA_SIZE, + .page0 = { [4] = {0xe4, 0xac}, + [13] = {0xf5, 0x00}, + [15] = {0xf7, 0x02}, }, + .page1_size = 8, + .page1 = { /* default parameter */ }, + .page2_size = 0, + .page2 = { /* no parameter */ }, + .num_phy = 2, + .check_efuse = false, + .check_efuse_version = CHECK_EFUSE_V1, + .efuse_dc_driving_rate = 1, + .dc_driving_mask = 0xf, + .efuse_dc_disconnect_rate = EFUS_USB_DC_DIS_RATE, + .dc_disconnect_mask = 0xf, + .usb_dc_disconnect_at_page0 = true, + .do_toggle = true, + .do_toggle_driving = false, + .driving_updated_for_dev_dis = 0xf, + .use_default_parameter = false, + .is_double_sensitivity_mode = false, +}; + +static const struct phy_cfg rtd1619_phy_cfg = { + .page0_size = MAX_USB_PHY_PAGE0_DATA_SIZE, + .page0 = { [4] = {0xe4, 0x68}, }, + .page1_size = 8, + .page1 = { /* default parameter */ }, + .page2_size = 0, + .page2 = { /* no parameter */ }, + .num_phy = 1, + .check_efuse = true, + .check_efuse_version = CHECK_EFUSE_V1, + .efuse_dc_driving_rate = 1, + .dc_driving_mask = 0xf, + .efuse_dc_disconnect_rate = EFUS_USB_DC_DIS_RATE, + .dc_disconnect_mask = 0xf, + .usb_dc_disconnect_at_page0 = true, + .do_toggle = true, + .do_toggle_driving = false, + .driving_updated_for_dev_dis = 0xf, + .use_default_parameter = false, + .is_double_sensitivity_mode = false, +}; + +static const struct phy_cfg rtd1319_phy_cfg = { + .page0_size = MAX_USB_PHY_PAGE0_DATA_SIZE, + .page0 = { [0] = {0xe0, 0x18}, + [4] = {0xe4, 0x6a}, + [7] = {0xe7, 0x71}, + [13] = {0xf5, 0x15}, + [15] = {0xf7, 0x32}, }, + .page1_size = 8, + .page1 = { [3] = {0xe3, 0x44}, }, + .page2_size = MAX_USB_PHY_PAGE2_DATA_SIZE, + .page2 = { [0] = {0xe0, 0x01}, }, + .num_phy = 1, + .check_efuse = true, + .check_efuse_version = CHECK_EFUSE_V1, + .efuse_dc_driving_rate = 1, + .dc_driving_mask = 0xf, + .efuse_dc_disconnect_rate = EFUS_USB_DC_DIS_RATE, + .dc_disconnect_mask = 0xf, + .usb_dc_disconnect_at_page0 = true, + .do_toggle = true, + .do_toggle_driving = true, + .driving_updated_for_dev_dis = 0xf, + .use_default_parameter = false, + .is_double_sensitivity_mode = true, +}; + +static const struct phy_cfg rtd1312c_phy_cfg = { + .page0_size = MAX_USB_PHY_PAGE0_DATA_SIZE, + .page0 = { [0] = {0xe0, 0x14}, + [4] = {0xe4, 0x67}, + [5] = {0xe5, 0x55}, }, + .page1_size = 8, + .page1 = { [3] = {0xe3, 0x23}, + [6] = {0xe6, 0x58}, }, + .page2_size = MAX_USB_PHY_PAGE2_DATA_SIZE, + .page2 = { /* default parameter */ }, + .num_phy = 1, + .check_efuse = true, + .check_efuse_version = CHECK_EFUSE_V1, + .efuse_dc_driving_rate = 1, + .dc_driving_mask = 0xf, + .efuse_dc_disconnect_rate = EFUS_USB_DC_DIS_RATE, + .dc_disconnect_mask = 0xf, + .usb_dc_disconnect_at_page0 = true, + .do_toggle = true, + .do_toggle_driving = true, + .driving_updated_for_dev_dis = 0xf, + .use_default_parameter = false, + .is_double_sensitivity_mode = true, +}; + +static const struct phy_cfg rtd1619b_phy_cfg = { + .page0_size = MAX_USB_PHY_PAGE0_DATA_SIZE, + .page0 = { [0] = {0xe0, 0xa3}, + [4] = {0xe4, 0xa8}, + [5] = {0xe5, 0x4f}, + [6] = {0xe6, 0x02}, }, + .page1_size = 8, + .page1 = { [3] = {0xe3, 0x64}, }, + .page2_size = MAX_USB_PHY_PAGE2_DATA_SIZE, + .page2 = { [7] = {0xe7, 0x45}, }, + .num_phy = 1, + .check_efuse = true, + .check_efuse_version = CHECK_EFUSE_V1, + .efuse_dc_driving_rate = EFUS_USB_DC_CAL_RATE, + .dc_driving_mask = 0x1f, + .efuse_dc_disconnect_rate = EFUS_USB_DC_DIS_RATE, + .dc_disconnect_mask = 0xf, + .usb_dc_disconnect_at_page0 = false, + .do_toggle = true, + .do_toggle_driving = true, + .driving_updated_for_dev_dis = 0x8, + .use_default_parameter = false, + .is_double_sensitivity_mode = true, +}; + +static const struct phy_cfg rtd1319d_phy_cfg = { + .page0_size = MAX_USB_PHY_PAGE0_DATA_SIZE, + .page0 = { [0] = {0xe0, 0xa3}, + [4] = {0xe4, 0x8e}, + [5] = {0xe5, 0x4f}, + [6] = {0xe6, 0x02}, }, + .page1_size = MAX_USB_PHY_PAGE1_DATA_SIZE, + .page1 = { [14] = {0xf5, 0x1}, }, + .page2_size = MAX_USB_PHY_PAGE2_DATA_SIZE, + .page2 = { [7] = {0xe7, 0x44}, }, + .check_efuse = true, + .num_phy = 1, + .check_efuse_version = CHECK_EFUSE_V1, + .efuse_dc_driving_rate = EFUS_USB_DC_CAL_RATE, + .dc_driving_mask = 0x1f, + .efuse_dc_disconnect_rate = EFUS_USB_DC_DIS_RATE, + .dc_disconnect_mask = 0xf, + .usb_dc_disconnect_at_page0 = false, + .do_toggle = true, + .do_toggle_driving = false, + .driving_updated_for_dev_dis = 0x8, + .use_default_parameter = false, + .is_double_sensitivity_mode = true, +}; + +static const struct phy_cfg rtd1315e_phy_cfg = { + .page0_size = MAX_USB_PHY_PAGE0_DATA_SIZE, + .page0 = { [0] = {0xe0, 0xa3}, + [4] = {0xe4, 0x8c}, + [5] = {0xe5, 0x4f}, + [6] = {0xe6, 0x02}, }, + .page1_size = MAX_USB_PHY_PAGE1_DATA_SIZE, + .page1 = { [3] = {0xe3, 0x7f}, + [14] = {0xf5, 0x01}, }, + .page2_size = MAX_USB_PHY_PAGE2_DATA_SIZE, + .page2 = { [7] = {0xe7, 0x44}, }, + .num_phy = 1, + .check_efuse = true, + .check_efuse_version = CHECK_EFUSE_V2, + .efuse_dc_driving_rate = EFUS_USB_DC_CAL_RATE, + .dc_driving_mask = 0x1f, + .efuse_dc_disconnect_rate = EFUS_USB_DC_DIS_RATE, + .dc_disconnect_mask = 0xf, + .usb_dc_disconnect_at_page0 = false, + .do_toggle = true, + .do_toggle_driving = false, + .driving_updated_for_dev_dis = 0x8, + .use_default_parameter = false, + .is_double_sensitivity_mode = true, +}; + +static const struct of_device_id usbphy_rtk_dt_match[] = { + { .compatible = "realtek,rtd1295-usb2phy", .data = &rtd1295_phy_cfg }, + { .compatible = "realtek,rtd1312c-usb2phy", .data = &rtd1312c_phy_cfg }, + { .compatible = "realtek,rtd1315e-usb2phy", .data = &rtd1315e_phy_cfg }, + { .compatible = "realtek,rtd1319-usb2phy", .data = &rtd1319_phy_cfg }, + { .compatible = "realtek,rtd1319d-usb2phy", .data = &rtd1319d_phy_cfg }, + { .compatible = "realtek,rtd1395-usb2phy", .data = &rtd1395_phy_cfg }, + { .compatible = "realtek,rtd1395-usb2phy-2port", .data = &rtd1395_phy_cfg_2port }, + { .compatible = "realtek,rtd1619-usb2phy", .data = &rtd1619_phy_cfg }, + { .compatible = "realtek,rtd1619b-usb2phy", .data = &rtd1619b_phy_cfg }, + {}, +}; +MODULE_DEVICE_TABLE(of, usbphy_rtk_dt_match); + +static struct platform_driver rtk_usb2phy_driver = { + .probe = rtk_usb2phy_probe, + .remove_new = rtk_usb2phy_remove, + .driver = { + .name = "rtk-usb2phy", + .of_match_table = usbphy_rtk_dt_match, + }, +}; + +module_platform_driver(rtk_usb2phy_driver); + +MODULE_LICENSE("GPL"); +MODULE_AUTHOR("Stanley Chang <stanley_chang@realtek.com>"); +MODULE_DESCRIPTION("Realtek usb 2.0 phy driver"); diff --git a/drivers/phy/realtek/phy-rtk-usb3.c b/drivers/phy/realtek/phy-rtk-usb3.c new file mode 100644 index 000000000000..dfcf4b921bba --- /dev/null +++ b/drivers/phy/realtek/phy-rtk-usb3.c @@ -0,0 +1,748 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * phy-rtk-usb3.c RTK usb3.0 phy driver + * + * copyright (c) 2023 realtek semiconductor corporation + * + */ + +#include <linux/module.h> +#include <linux/of.h> +#include <linux/of_address.h> +#include <linux/platform_device.h> +#include <linux/uaccess.h> +#include <linux/debugfs.h> +#include <linux/nvmem-consumer.h> +#include <linux/regmap.h> +#include <linux/sys_soc.h> +#include <linux/mfd/syscon.h> +#include <linux/phy/phy.h> +#include <linux/usb.h> + +#define USB_MDIO_CTRL_PHY_BUSY BIT(7) +#define USB_MDIO_CTRL_PHY_WRITE BIT(0) +#define USB_MDIO_CTRL_PHY_ADDR_SHIFT 8 +#define USB_MDIO_CTRL_PHY_DATA_SHIFT 16 + +#define MAX_USB_PHY_DATA_SIZE 0x30 +#define PHY_ADDR_0X09 0x09 +#define PHY_ADDR_0X0B 0x0b +#define PHY_ADDR_0X0D 0x0d +#define PHY_ADDR_0X10 0x10 +#define PHY_ADDR_0X1F 0x1f +#define PHY_ADDR_0X20 0x20 +#define PHY_ADDR_0X21 0x21 +#define PHY_ADDR_0X30 0x30 + +#define REG_0X09_FORCE_CALIBRATION BIT(9) +#define REG_0X0B_RX_OFFSET_RANGE_MASK 0xc +#define REG_0X0D_RX_DEBUG_TEST_EN BIT(6) +#define REG_0X10_DEBUG_MODE_SETTING 0x3c0 +#define REG_0X10_DEBUG_MODE_SETTING_MASK 0x3f8 +#define REG_0X1F_RX_OFFSET_CODE_MASK 0x1e + +#define USB_U3_TX_LFPS_SWING_TRIM_SHIFT 4 +#define USB_U3_TX_LFPS_SWING_TRIM_MASK 0xf +#define AMPLITUDE_CONTROL_COARSE_MASK 0xff +#define AMPLITUDE_CONTROL_FINE_MASK 0xffff +#define AMPLITUDE_CONTROL_COARSE_DEFAULT 0xff +#define AMPLITUDE_CONTROL_FINE_DEFAULT 0xffff + +#define PHY_ADDR_MAP_ARRAY_INDEX(addr) (addr) +#define ARRAY_INDEX_MAP_PHY_ADDR(index) (index) + +struct phy_reg { + void __iomem *reg_mdio_ctl; +}; + +struct phy_data { + u8 addr; + u16 data; +}; + +struct phy_cfg { + int param_size; + struct phy_data param[MAX_USB_PHY_DATA_SIZE]; + + bool check_efuse; + bool do_toggle; + bool do_toggle_once; + bool use_default_parameter; + bool check_rx_front_end_offset; +}; + +struct phy_parameter { + struct phy_reg phy_reg; + + /* Get from efuse */ + u8 efuse_usb_u3_tx_lfps_swing_trim; + + /* Get from dts */ + u32 amplitude_control_coarse; + u32 amplitude_control_fine; +}; + +struct rtk_phy { + struct device *dev; + + struct phy_cfg *phy_cfg; + int num_phy; + struct phy_parameter *phy_parameter; + + struct dentry *debug_dir; +}; + +#define PHY_IO_TIMEOUT_USEC (50000) +#define PHY_IO_DELAY_US (100) + +static inline int utmi_wait_register(void __iomem *reg, u32 mask, u32 result) +{ + int ret; + unsigned int val; + + ret = read_poll_timeout(readl, val, ((val & mask) == result), + PHY_IO_DELAY_US, PHY_IO_TIMEOUT_USEC, false, reg); + if (ret) { + pr_err("%s can't program USB phy\n", __func__); + return -ETIMEDOUT; + } + + return 0; +} + +static int rtk_phy3_wait_vbusy(struct phy_reg *phy_reg) +{ + return utmi_wait_register(phy_reg->reg_mdio_ctl, USB_MDIO_CTRL_PHY_BUSY, 0); +} + +static u16 rtk_phy_read(struct phy_reg *phy_reg, char addr) +{ + unsigned int tmp; + u32 value; + + tmp = (addr << USB_MDIO_CTRL_PHY_ADDR_SHIFT); + + writel(tmp, phy_reg->reg_mdio_ctl); + + rtk_phy3_wait_vbusy(phy_reg); + + value = readl(phy_reg->reg_mdio_ctl); + value = value >> USB_MDIO_CTRL_PHY_DATA_SHIFT; + + return (u16)value; +} + +static int rtk_phy_write(struct phy_reg *phy_reg, char addr, u16 data) +{ + unsigned int val; + + val = USB_MDIO_CTRL_PHY_WRITE | + (addr << USB_MDIO_CTRL_PHY_ADDR_SHIFT) | + (data << USB_MDIO_CTRL_PHY_DATA_SHIFT); + + writel(val, phy_reg->reg_mdio_ctl); + + rtk_phy3_wait_vbusy(phy_reg); + + return 0; +} + +static void do_rtk_usb3_phy_toggle(struct rtk_phy *rtk_phy, int index, bool connect) +{ + struct phy_cfg *phy_cfg = rtk_phy->phy_cfg; + struct phy_reg *phy_reg; + struct phy_parameter *phy_parameter; + struct phy_data *phy_data; + u8 addr; + u16 data; + int i; + + phy_parameter = &((struct phy_parameter *)rtk_phy->phy_parameter)[index]; + phy_reg = &phy_parameter->phy_reg; + + if (!phy_cfg->do_toggle) + return; + + i = PHY_ADDR_MAP_ARRAY_INDEX(PHY_ADDR_0X09); + phy_data = phy_cfg->param + i; + addr = phy_data->addr; + data = phy_data->data; + + if (!addr && !data) { + addr = PHY_ADDR_0X09; + data = rtk_phy_read(phy_reg, addr); + phy_data->addr = addr; + phy_data->data = data; + } + + rtk_phy_write(phy_reg, addr, data & (~REG_0X09_FORCE_CALIBRATION)); + mdelay(1); + rtk_phy_write(phy_reg, addr, data | REG_0X09_FORCE_CALIBRATION); +} + +static int do_rtk_phy_init(struct rtk_phy *rtk_phy, int index) +{ + struct phy_cfg *phy_cfg; + struct phy_reg *phy_reg; + struct phy_parameter *phy_parameter; + int i = 0; + + phy_cfg = rtk_phy->phy_cfg; + phy_parameter = &((struct phy_parameter *)rtk_phy->phy_parameter)[index]; + phy_reg = &phy_parameter->phy_reg; + + if (phy_cfg->use_default_parameter) + goto do_toggle; + + for (i = 0; i < phy_cfg->param_size; i++) { + struct phy_data *phy_data = phy_cfg->param + i; + u8 addr = phy_data->addr; + u16 data = phy_data->data; + + if (!addr && !data) + continue; + + rtk_phy_write(phy_reg, addr, data); + } + +do_toggle: + if (phy_cfg->do_toggle_once) + phy_cfg->do_toggle = true; + + do_rtk_usb3_phy_toggle(rtk_phy, index, false); + + if (phy_cfg->do_toggle_once) { + u16 check_value = 0; + int count = 10; + u16 value_0x0d, value_0x10; + + /* Enable Debug mode by set 0x0D and 0x10 */ + value_0x0d = rtk_phy_read(phy_reg, PHY_ADDR_0X0D); + value_0x10 = rtk_phy_read(phy_reg, PHY_ADDR_0X10); + + rtk_phy_write(phy_reg, PHY_ADDR_0X0D, + value_0x0d | REG_0X0D_RX_DEBUG_TEST_EN); + rtk_phy_write(phy_reg, PHY_ADDR_0X10, + (value_0x10 & ~REG_0X10_DEBUG_MODE_SETTING_MASK) | + REG_0X10_DEBUG_MODE_SETTING); + + check_value = rtk_phy_read(phy_reg, PHY_ADDR_0X30); + + while (!(check_value & BIT(15))) { + check_value = rtk_phy_read(phy_reg, PHY_ADDR_0X30); + mdelay(1); + if (count-- < 0) + break; + } + + if (!(check_value & BIT(15))) + dev_info(rtk_phy->dev, "toggle fail addr=0x%02x, data=0x%04x\n", + PHY_ADDR_0X30, check_value); + + /* Disable Debug mode by set 0x0D and 0x10 to default*/ + rtk_phy_write(phy_reg, PHY_ADDR_0X0D, value_0x0d); + rtk_phy_write(phy_reg, PHY_ADDR_0X10, value_0x10); + + phy_cfg->do_toggle = false; + } + + if (phy_cfg->check_rx_front_end_offset) { + u16 rx_offset_code, rx_offset_range; + u16 code_mask = REG_0X1F_RX_OFFSET_CODE_MASK; + u16 range_mask = REG_0X0B_RX_OFFSET_RANGE_MASK; + bool do_update = false; + + rx_offset_code = rtk_phy_read(phy_reg, PHY_ADDR_0X1F); + if (((rx_offset_code & code_mask) == 0x0) || + ((rx_offset_code & code_mask) == code_mask)) + do_update = true; + + rx_offset_range = rtk_phy_read(phy_reg, PHY_ADDR_0X0B); + if (((rx_offset_range & range_mask) == range_mask) && do_update) { + dev_warn(rtk_phy->dev, "Don't update rx_offset_range (rx_offset_code=0x%x, rx_offset_range=0x%x)\n", + rx_offset_code, rx_offset_range); + do_update = false; + } + + if (do_update) { + u16 tmp1, tmp2; + + tmp1 = rx_offset_range & (~range_mask); + tmp2 = rx_offset_range & range_mask; + tmp2 += (1 << 2); + rx_offset_range = tmp1 | (tmp2 & range_mask); + rtk_phy_write(phy_reg, PHY_ADDR_0X0B, rx_offset_range); + goto do_toggle; + } + } + + return 0; +} + +static int rtk_phy_init(struct phy *phy) +{ + struct rtk_phy *rtk_phy = phy_get_drvdata(phy); + int ret = 0; + int i; + unsigned long phy_init_time = jiffies; + + for (i = 0; i < rtk_phy->num_phy; i++) + ret = do_rtk_phy_init(rtk_phy, i); + + dev_dbg(rtk_phy->dev, "Initialized RTK USB 3.0 PHY (take %dms)\n", + jiffies_to_msecs(jiffies - phy_init_time)); + + return ret; +} + +static int rtk_phy_exit(struct phy *phy) +{ + return 0; +} + +static void rtk_phy_toggle(struct rtk_phy *rtk_phy, bool connect, int port) +{ + int index = port; + + if (index > rtk_phy->num_phy) { + dev_err(rtk_phy->dev, "%s: The port=%d is not in usb phy (num_phy=%d)\n", + __func__, index, rtk_phy->num_phy); + return; + } + + do_rtk_usb3_phy_toggle(rtk_phy, index, connect); +} + +static int rtk_phy_connect(struct phy *phy, int port) +{ + struct rtk_phy *rtk_phy = phy_get_drvdata(phy); + + dev_dbg(rtk_phy->dev, "%s port=%d\n", __func__, port); + rtk_phy_toggle(rtk_phy, true, port); + + return 0; +} + +static int rtk_phy_disconnect(struct phy *phy, int port) +{ + struct rtk_phy *rtk_phy = phy_get_drvdata(phy); + + dev_dbg(rtk_phy->dev, "%s port=%d\n", __func__, port); + rtk_phy_toggle(rtk_phy, false, port); + + return 0; +} + +static const struct phy_ops ops = { + .init = rtk_phy_init, + .exit = rtk_phy_exit, + .connect = rtk_phy_connect, + .disconnect = rtk_phy_disconnect, + .owner = THIS_MODULE, +}; + +#ifdef CONFIG_DEBUG_FS +static struct dentry *create_phy_debug_root(void) +{ + struct dentry *phy_debug_root; + + phy_debug_root = debugfs_lookup("phy", usb_debug_root); + if (!phy_debug_root) + phy_debug_root = debugfs_create_dir("phy", usb_debug_root); + + return phy_debug_root; +} + +static int rtk_usb3_parameter_show(struct seq_file *s, void *unused) +{ + struct rtk_phy *rtk_phy = s->private; + struct phy_cfg *phy_cfg; + int i, index; + + phy_cfg = rtk_phy->phy_cfg; + + seq_puts(s, "Property:\n"); + seq_printf(s, " check_efuse: %s\n", + phy_cfg->check_efuse ? "Enable" : "Disable"); + seq_printf(s, " do_toggle: %s\n", + phy_cfg->do_toggle ? "Enable" : "Disable"); + seq_printf(s, " do_toggle_once: %s\n", + phy_cfg->do_toggle_once ? "Enable" : "Disable"); + seq_printf(s, " use_default_parameter: %s\n", + phy_cfg->use_default_parameter ? "Enable" : "Disable"); + + for (index = 0; index < rtk_phy->num_phy; index++) { + struct phy_reg *phy_reg; + struct phy_parameter *phy_parameter; + + phy_parameter = &((struct phy_parameter *)rtk_phy->phy_parameter)[index]; + phy_reg = &phy_parameter->phy_reg; + + seq_printf(s, "PHY %d:\n", index); + + for (i = 0; i < phy_cfg->param_size; i++) { + struct phy_data *phy_data = phy_cfg->param + i; + u8 addr = ARRAY_INDEX_MAP_PHY_ADDR(i); + u16 data = phy_data->data; + + if (!phy_data->addr && !data) + seq_printf(s, " addr = 0x%02x, data = none ==> read value = 0x%04x\n", + addr, rtk_phy_read(phy_reg, addr)); + else + seq_printf(s, " addr = 0x%02x, data = 0x%04x ==> read value = 0x%04x\n", + addr, data, rtk_phy_read(phy_reg, addr)); + } + + seq_puts(s, "PHY Property:\n"); + seq_printf(s, " efuse_usb_u3_tx_lfps_swing_trim: 0x%x\n", + (int)phy_parameter->efuse_usb_u3_tx_lfps_swing_trim); + seq_printf(s, " amplitude_control_coarse: 0x%x\n", + (int)phy_parameter->amplitude_control_coarse); + seq_printf(s, " amplitude_control_fine: 0x%x\n", + (int)phy_parameter->amplitude_control_fine); + } + + return 0; +} +DEFINE_SHOW_ATTRIBUTE(rtk_usb3_parameter); + +static inline void create_debug_files(struct rtk_phy *rtk_phy) +{ + struct dentry *phy_debug_root = NULL; + + phy_debug_root = create_phy_debug_root(); + + if (!phy_debug_root) + return; + + rtk_phy->debug_dir = debugfs_create_dir(dev_name(rtk_phy->dev), phy_debug_root); + + debugfs_create_file("parameter", 0444, rtk_phy->debug_dir, rtk_phy, + &rtk_usb3_parameter_fops); +} + +static inline void remove_debug_files(struct rtk_phy *rtk_phy) +{ + debugfs_remove_recursive(rtk_phy->debug_dir); +} +#else +static inline void create_debug_files(struct rtk_phy *rtk_phy) { } +static inline void remove_debug_files(struct rtk_phy *rtk_phy) { } +#endif /* CONFIG_DEBUG_FS */ + +static int get_phy_data_by_efuse(struct rtk_phy *rtk_phy, + struct phy_parameter *phy_parameter, int index) +{ + struct phy_cfg *phy_cfg = rtk_phy->phy_cfg; + u8 value = 0; + struct nvmem_cell *cell; + + if (!phy_cfg->check_efuse) + goto out; + + cell = nvmem_cell_get(rtk_phy->dev, "usb_u3_tx_lfps_swing_trim"); + if (IS_ERR(cell)) { + dev_dbg(rtk_phy->dev, "%s no usb_u3_tx_lfps_swing_trim: %ld\n", + __func__, PTR_ERR(cell)); + } else { + unsigned char *buf; + size_t buf_size; + + buf = nvmem_cell_read(cell, &buf_size); + if (!IS_ERR(buf)) { + value = buf[0] & USB_U3_TX_LFPS_SWING_TRIM_MASK; + kfree(buf); + } + nvmem_cell_put(cell); + } + + if (value > 0 && value < 0x8) + phy_parameter->efuse_usb_u3_tx_lfps_swing_trim = 0x8; + else + phy_parameter->efuse_usb_u3_tx_lfps_swing_trim = (u8)value; + +out: + return 0; +} + +static void update_amplitude_control_value(struct rtk_phy *rtk_phy, + struct phy_parameter *phy_parameter) +{ + struct phy_cfg *phy_cfg; + struct phy_reg *phy_reg; + + phy_reg = &phy_parameter->phy_reg; + phy_cfg = rtk_phy->phy_cfg; + + if (phy_parameter->amplitude_control_coarse != AMPLITUDE_CONTROL_COARSE_DEFAULT) { + u16 val_mask = AMPLITUDE_CONTROL_COARSE_MASK; + u16 data; + + if (!phy_cfg->param[PHY_ADDR_0X20].addr && !phy_cfg->param[PHY_ADDR_0X20].data) { + phy_cfg->param[PHY_ADDR_0X20].addr = PHY_ADDR_0X20; + data = rtk_phy_read(phy_reg, PHY_ADDR_0X20); + } else { + data = phy_cfg->param[PHY_ADDR_0X20].data; + } + + data &= (~val_mask); + data |= (phy_parameter->amplitude_control_coarse & val_mask); + + phy_cfg->param[PHY_ADDR_0X20].data = data; + } + + if (phy_parameter->efuse_usb_u3_tx_lfps_swing_trim) { + u8 efuse_val = phy_parameter->efuse_usb_u3_tx_lfps_swing_trim; + u16 val_mask = USB_U3_TX_LFPS_SWING_TRIM_MASK; + int val_shift = USB_U3_TX_LFPS_SWING_TRIM_SHIFT; + u16 data; + + if (!phy_cfg->param[PHY_ADDR_0X20].addr && !phy_cfg->param[PHY_ADDR_0X20].data) { + phy_cfg->param[PHY_ADDR_0X20].addr = PHY_ADDR_0X20; + data = rtk_phy_read(phy_reg, PHY_ADDR_0X20); + } else { + data = phy_cfg->param[PHY_ADDR_0X20].data; + } + + data &= ~(val_mask << val_shift); + data |= ((efuse_val & val_mask) << val_shift); + + phy_cfg->param[PHY_ADDR_0X20].data = data; + } + + if (phy_parameter->amplitude_control_fine != AMPLITUDE_CONTROL_FINE_DEFAULT) { + u16 val_mask = AMPLITUDE_CONTROL_FINE_MASK; + + if (!phy_cfg->param[PHY_ADDR_0X21].addr && !phy_cfg->param[PHY_ADDR_0X21].data) + phy_cfg->param[PHY_ADDR_0X21].addr = PHY_ADDR_0X21; + + phy_cfg->param[PHY_ADDR_0X21].data = + phy_parameter->amplitude_control_fine & val_mask; + } +} + +static int parse_phy_data(struct rtk_phy *rtk_phy) +{ + struct device *dev = rtk_phy->dev; + struct phy_parameter *phy_parameter; + int ret = 0; + int index; + + rtk_phy->phy_parameter = devm_kzalloc(dev, sizeof(struct phy_parameter) * + rtk_phy->num_phy, GFP_KERNEL); + if (!rtk_phy->phy_parameter) + return -ENOMEM; + + for (index = 0; index < rtk_phy->num_phy; index++) { + phy_parameter = &((struct phy_parameter *)rtk_phy->phy_parameter)[index]; + + phy_parameter->phy_reg.reg_mdio_ctl = of_iomap(dev->of_node, 0) + index; + + /* Amplitude control address 0x20 bit 0 to bit 7 */ + if (of_property_read_u32(dev->of_node, "realtek,amplitude-control-coarse-tuning", + &phy_parameter->amplitude_control_coarse)) + phy_parameter->amplitude_control_coarse = AMPLITUDE_CONTROL_COARSE_DEFAULT; + + /* Amplitude control address 0x21 bit 0 to bit 16 */ + if (of_property_read_u32(dev->of_node, "realtek,amplitude-control-fine-tuning", + &phy_parameter->amplitude_control_fine)) + phy_parameter->amplitude_control_fine = AMPLITUDE_CONTROL_FINE_DEFAULT; + + get_phy_data_by_efuse(rtk_phy, phy_parameter, index); + + update_amplitude_control_value(rtk_phy, phy_parameter); + } + + return ret; +} + +static int rtk_usb3phy_probe(struct platform_device *pdev) +{ + struct rtk_phy *rtk_phy; + struct device *dev = &pdev->dev; + struct phy *generic_phy; + struct phy_provider *phy_provider; + const struct phy_cfg *phy_cfg; + int ret; + + phy_cfg = of_device_get_match_data(dev); + if (!phy_cfg) { + dev_err(dev, "phy config are not assigned!\n"); + return -EINVAL; + } + + rtk_phy = devm_kzalloc(dev, sizeof(*rtk_phy), GFP_KERNEL); + if (!rtk_phy) + return -ENOMEM; + + rtk_phy->dev = &pdev->dev; + rtk_phy->phy_cfg = devm_kzalloc(dev, sizeof(*phy_cfg), GFP_KERNEL); + + memcpy(rtk_phy->phy_cfg, phy_cfg, sizeof(*phy_cfg)); + + rtk_phy->num_phy = 1; + + ret = parse_phy_data(rtk_phy); + if (ret) + goto err; + + platform_set_drvdata(pdev, rtk_phy); + + generic_phy = devm_phy_create(rtk_phy->dev, NULL, &ops); + if (IS_ERR(generic_phy)) + return PTR_ERR(generic_phy); + + phy_set_drvdata(generic_phy, rtk_phy); + + phy_provider = devm_of_phy_provider_register(rtk_phy->dev, of_phy_simple_xlate); + if (IS_ERR(phy_provider)) + return PTR_ERR(phy_provider); + + create_debug_files(rtk_phy); + +err: + return ret; +} + +static void rtk_usb3phy_remove(struct platform_device *pdev) +{ + struct rtk_phy *rtk_phy = platform_get_drvdata(pdev); + + remove_debug_files(rtk_phy); +} + +static const struct phy_cfg rtd1295_phy_cfg = { + .param_size = MAX_USB_PHY_DATA_SIZE, + .param = { [0] = {0x01, 0x4008}, [1] = {0x01, 0xe046}, + [2] = {0x02, 0x6046}, [3] = {0x03, 0x2779}, + [4] = {0x04, 0x72f5}, [5] = {0x05, 0x2ad3}, + [6] = {0x06, 0x000e}, [7] = {0x07, 0x2e00}, + [8] = {0x08, 0x3591}, [9] = {0x09, 0x525c}, + [10] = {0x0a, 0xa600}, [11] = {0x0b, 0xa904}, + [12] = {0x0c, 0xc000}, [13] = {0x0d, 0xef1c}, + [14] = {0x0e, 0x2000}, [15] = {0x0f, 0x0000}, + [16] = {0x10, 0x000c}, [17] = {0x11, 0x4c00}, + [18] = {0x12, 0xfc00}, [19] = {0x13, 0x0c81}, + [20] = {0x14, 0xde01}, [21] = {0x15, 0x0000}, + [22] = {0x16, 0x0000}, [23] = {0x17, 0x0000}, + [24] = {0x18, 0x0000}, [25] = {0x19, 0x4004}, + [26] = {0x1a, 0x1260}, [27] = {0x1b, 0xff00}, + [28] = {0x1c, 0xcb00}, [29] = {0x1d, 0xa03f}, + [30] = {0x1e, 0xc2e0}, [31] = {0x1f, 0x2807}, + [32] = {0x20, 0x947a}, [33] = {0x21, 0x88aa}, + [34] = {0x22, 0x0057}, [35] = {0x23, 0xab66}, + [36] = {0x24, 0x0800}, [37] = {0x25, 0x0000}, + [38] = {0x26, 0x040a}, [39] = {0x27, 0x01d6}, + [40] = {0x28, 0xf8c2}, [41] = {0x29, 0x3080}, + [42] = {0x2a, 0x3082}, [43] = {0x2b, 0x2078}, + [44] = {0x2c, 0xffff}, [45] = {0x2d, 0xffff}, + [46] = {0x2e, 0x0000}, [47] = {0x2f, 0x0040}, }, + .check_efuse = false, + .do_toggle = true, + .do_toggle_once = false, + .use_default_parameter = false, + .check_rx_front_end_offset = false, +}; + +static const struct phy_cfg rtd1619_phy_cfg = { + .param_size = MAX_USB_PHY_DATA_SIZE, + .param = { [8] = {0x08, 0x3591}, + [38] = {0x26, 0x840b}, + [40] = {0x28, 0xf842}, }, + .check_efuse = false, + .do_toggle = true, + .do_toggle_once = false, + .use_default_parameter = false, + .check_rx_front_end_offset = false, +}; + +static const struct phy_cfg rtd1319_phy_cfg = { + .param_size = MAX_USB_PHY_DATA_SIZE, + .param = { [1] = {0x01, 0xac86}, + [6] = {0x06, 0x0003}, + [9] = {0x09, 0x924c}, + [10] = {0x0a, 0xa608}, + [11] = {0x0b, 0xb905}, + [14] = {0x0e, 0x2010}, + [32] = {0x20, 0x705a}, + [33] = {0x21, 0xf645}, + [34] = {0x22, 0x0013}, + [35] = {0x23, 0xcb66}, + [41] = {0x29, 0xff00}, }, + .check_efuse = true, + .do_toggle = true, + .do_toggle_once = false, + .use_default_parameter = false, + .check_rx_front_end_offset = false, +}; + +static const struct phy_cfg rtd1619b_phy_cfg = { + .param_size = MAX_USB_PHY_DATA_SIZE, + .param = { [1] = {0x01, 0xac8c}, + [6] = {0x06, 0x0017}, + [9] = {0x09, 0x724c}, + [10] = {0x0a, 0xb610}, + [11] = {0x0b, 0xb90d}, + [13] = {0x0d, 0xef2a}, + [15] = {0x0f, 0x9050}, + [16] = {0x10, 0x000c}, + [32] = {0x20, 0x70ff}, + [34] = {0x22, 0x0013}, + [35] = {0x23, 0xdb66}, + [38] = {0x26, 0x8609}, + [41] = {0x29, 0xff13}, + [42] = {0x2a, 0x3070}, }, + .check_efuse = true, + .do_toggle = false, + .do_toggle_once = true, + .use_default_parameter = false, + .check_rx_front_end_offset = false, +}; + +static const struct phy_cfg rtd1319d_phy_cfg = { + .param_size = MAX_USB_PHY_DATA_SIZE, + .param = { [1] = {0x01, 0xac89}, + [4] = {0x04, 0xf2f5}, + [6] = {0x06, 0x0017}, + [9] = {0x09, 0x424c}, + [10] = {0x0a, 0x9610}, + [11] = {0x0b, 0x9901}, + [12] = {0x0c, 0xf000}, + [13] = {0x0d, 0xef2a}, + [14] = {0x0e, 0x1000}, + [15] = {0x0f, 0x9050}, + [32] = {0x20, 0x7077}, + [35] = {0x23, 0x0b62}, + [37] = {0x25, 0x10ec}, + [42] = {0x2a, 0x3070}, }, + .check_efuse = true, + .do_toggle = false, + .do_toggle_once = true, + .use_default_parameter = false, + .check_rx_front_end_offset = true, +}; + +static const struct of_device_id usbphy_rtk_dt_match[] = { + { .compatible = "realtek,rtd1295-usb3phy", .data = &rtd1295_phy_cfg }, + { .compatible = "realtek,rtd1319-usb3phy", .data = &rtd1319_phy_cfg }, + { .compatible = "realtek,rtd1319d-usb3phy", .data = &rtd1319d_phy_cfg }, + { .compatible = "realtek,rtd1619-usb3phy", .data = &rtd1619_phy_cfg }, + { .compatible = "realtek,rtd1619b-usb3phy", .data = &rtd1619b_phy_cfg }, + {}, +}; +MODULE_DEVICE_TABLE(of, usbphy_rtk_dt_match); + +static struct platform_driver rtk_usb3phy_driver = { + .probe = rtk_usb3phy_probe, + .remove_new = rtk_usb3phy_remove, + .driver = { + .name = "rtk-usb3phy", + .of_match_table = usbphy_rtk_dt_match, + }, +}; + +module_platform_driver(rtk_usb3phy_driver); + +MODULE_LICENSE("GPL"); +MODULE_AUTHOR("Stanley Chang <stanley_chang@realtek.com>"); +MODULE_DESCRIPTION("Realtek usb 3.0 phy driver"); diff --git a/drivers/phy/renesas/phy-rcar-gen2.c b/drivers/phy/renesas/phy-rcar-gen2.c index 507435af2656..c0221e7258c0 100644 --- a/drivers/phy/renesas/phy-rcar-gen2.c +++ b/drivers/phy/renesas/phy-rcar-gen2.c @@ -306,7 +306,7 @@ static const struct of_device_id rcar_gen2_phy_match_table[] = { MODULE_DEVICE_TABLE(of, rcar_gen2_phy_match_table); static struct phy *rcar_gen2_phy_xlate(struct device *dev, - struct of_phandle_args *args) + const struct of_phandle_args *args) { struct rcar_gen2_phy_driver *drv; struct device_node *np = args->np; diff --git a/drivers/phy/renesas/phy-rcar-gen3-usb2.c b/drivers/phy/renesas/phy-rcar-gen3-usb2.c index 6387c0d34c55..fbab6ac0f0d1 100644 --- a/drivers/phy/renesas/phy-rcar-gen3-usb2.c +++ b/drivers/phy/renesas/phy-rcar-gen3-usb2.c @@ -608,7 +608,7 @@ static const unsigned int rcar_gen3_phy_cable[] = { }; static struct phy *rcar_gen3_phy_usb2_xlate(struct device *dev, - struct of_phandle_args *args) + const struct of_phandle_args *args) { struct rcar_gen3_chan *ch = dev_get_drvdata(dev); diff --git a/drivers/phy/renesas/r8a779f0-ether-serdes.c b/drivers/phy/renesas/r8a779f0-ether-serdes.c index fc6e398fa3bf..f1f1da4a0b1f 100644 --- a/drivers/phy/renesas/r8a779f0-ether-serdes.c +++ b/drivers/phy/renesas/r8a779f0-ether-serdes.c @@ -334,7 +334,7 @@ static const struct phy_ops r8a779f0_eth_serdes_ops = { }; static struct phy *r8a779f0_eth_serdes_xlate(struct device *dev, - struct of_phandle_args *args) + const struct of_phandle_args *args) { struct r8a779f0_eth_serdes_drv_data *dd = dev_get_drvdata(dev); diff --git a/drivers/phy/rockchip/Kconfig b/drivers/phy/rockchip/Kconfig index 94360fc96a6f..a34f67bb7e61 100644 --- a/drivers/phy/rockchip/Kconfig +++ b/drivers/phy/rockchip/Kconfig @@ -83,6 +83,14 @@ config PHY_ROCKCHIP_PCIE help Enable this to support the Rockchip PCIe PHY. +config PHY_ROCKCHIP_SAMSUNG_HDPTX + tristate "Rockchip Samsung HDMI/eDP Combo PHY driver" + depends on (ARCH_ROCKCHIP || COMPILE_TEST) && OF + select GENERIC_PHY + help + Enable this to support the Rockchip HDMI/eDP Combo PHY + with Samsung IP block. + config PHY_ROCKCHIP_SNPS_PCIE3 tristate "Rockchip Snps PCIe3 PHY Driver" depends on (ARCH_ROCKCHIP && OF) || COMPILE_TEST diff --git a/drivers/phy/rockchip/Makefile b/drivers/phy/rockchip/Makefile index 7eab129230d1..3d911304e654 100644 --- a/drivers/phy/rockchip/Makefile +++ b/drivers/phy/rockchip/Makefile @@ -8,6 +8,7 @@ obj-$(CONFIG_PHY_ROCKCHIP_INNO_HDMI) += phy-rockchip-inno-hdmi.o obj-$(CONFIG_PHY_ROCKCHIP_INNO_USB2) += phy-rockchip-inno-usb2.o obj-$(CONFIG_PHY_ROCKCHIP_NANENG_COMBO_PHY) += phy-rockchip-naneng-combphy.o obj-$(CONFIG_PHY_ROCKCHIP_PCIE) += phy-rockchip-pcie.o +obj-$(CONFIG_PHY_ROCKCHIP_SAMSUNG_HDPTX) += phy-rockchip-samsung-hdptx.o obj-$(CONFIG_PHY_ROCKCHIP_SNPS_PCIE3) += phy-rockchip-snps-pcie3.o obj-$(CONFIG_PHY_ROCKCHIP_TYPEC) += phy-rockchip-typec.o obj-$(CONFIG_PHY_ROCKCHIP_USB) += phy-rockchip-usb.o diff --git a/drivers/phy/rockchip/phy-rockchip-naneng-combphy.c b/drivers/phy/rockchip/phy-rockchip-naneng-combphy.c index 5de5e2e97ffa..76b9cf417591 100644 --- a/drivers/phy/rockchip/phy-rockchip-naneng-combphy.c +++ b/drivers/phy/rockchip/phy-rockchip-naneng-combphy.c @@ -251,7 +251,7 @@ static const struct phy_ops rochchip_combphy_ops = { .owner = THIS_MODULE, }; -static struct phy *rockchip_combphy_xlate(struct device *dev, struct of_phandle_args *args) +static struct phy *rockchip_combphy_xlate(struct device *dev, const struct of_phandle_args *args) { struct rockchip_combphy_priv *priv = dev_get_drvdata(dev); diff --git a/drivers/phy/rockchip/phy-rockchip-pcie.c b/drivers/phy/rockchip/phy-rockchip-pcie.c index 1bbd6be2a584..51cc5ece0e63 100644 --- a/drivers/phy/rockchip/phy-rockchip-pcie.c +++ b/drivers/phy/rockchip/phy-rockchip-pcie.c @@ -82,7 +82,7 @@ static struct rockchip_pcie_phy *to_pcie_phy(struct phy_pcie_instance *inst) } static struct phy *rockchip_pcie_phy_of_xlate(struct device *dev, - struct of_phandle_args *args) + const struct of_phandle_args *args) { struct rockchip_pcie_phy *rk_phy = dev_get_drvdata(dev); diff --git a/drivers/phy/rockchip/phy-rockchip-samsung-hdptx.c b/drivers/phy/rockchip/phy-rockchip-samsung-hdptx.c new file mode 100644 index 000000000000..946c01210ac8 --- /dev/null +++ b/drivers/phy/rockchip/phy-rockchip-samsung-hdptx.c @@ -0,0 +1,1028 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright (c) 2021-2022 Rockchip Electronics Co., Ltd. + * Copyright (c) 2024 Collabora Ltd. + * + * Author: Algea Cao <algea.cao@rock-chips.com> + * Author: Cristian Ciocaltea <cristian.ciocaltea@collabora.com> + */ +#include <linux/bitfield.h> +#include <linux/clk.h> +#include <linux/delay.h> +#include <linux/mfd/syscon.h> +#include <linux/module.h> +#include <linux/of.h> +#include <linux/of_platform.h> +#include <linux/phy/phy.h> +#include <linux/platform_device.h> +#include <linux/rational.h> +#include <linux/regmap.h> +#include <linux/reset.h> + +#define GRF_HDPTX_CON0 0x00 +#define HDPTX_I_PLL_EN BIT(7) +#define HDPTX_I_BIAS_EN BIT(6) +#define HDPTX_I_BGR_EN BIT(5) +#define GRF_HDPTX_STATUS 0x80 +#define HDPTX_O_PLL_LOCK_DONE BIT(3) +#define HDPTX_O_PHY_CLK_RDY BIT(2) +#define HDPTX_O_PHY_RDY BIT(1) +#define HDPTX_O_SB_RDY BIT(0) + +#define HDTPX_REG(_n, _min, _max) \ + ( \ + BUILD_BUG_ON_ZERO((0x##_n) < (0x##_min)) + \ + BUILD_BUG_ON_ZERO((0x##_n) > (0x##_max)) + \ + ((0x##_n) * 4) \ + ) + +#define CMN_REG(n) HDTPX_REG(n, 0000, 00a7) +#define SB_REG(n) HDTPX_REG(n, 0100, 0129) +#define LNTOP_REG(n) HDTPX_REG(n, 0200, 0229) +#define LANE_REG(n) HDTPX_REG(n, 0300, 062d) + +/* CMN_REG(0008) */ +#define LCPLL_EN_MASK BIT(6) +#define LCPLL_LCVCO_MODE_EN_MASK BIT(4) +/* CMN_REG(001e) */ +#define LCPLL_PI_EN_MASK BIT(5) +#define LCPLL_100M_CLK_EN_MASK BIT(0) +/* CMN_REG(0025) */ +#define LCPLL_PMS_IQDIV_RSTN BIT(4) +/* CMN_REG(0028) */ +#define LCPLL_SDC_FRAC_EN BIT(2) +#define LCPLL_SDC_FRAC_RSTN BIT(0) +/* CMN_REG(002d) */ +#define LCPLL_SDC_N_MASK GENMASK(3, 1) +/* CMN_REG(002e) */ +#define LCPLL_SDC_NUMBERATOR_MASK GENMASK(5, 0) +/* CMN_REG(002f) */ +#define LCPLL_SDC_DENOMINATOR_MASK GENMASK(7, 2) +#define LCPLL_SDC_NDIV_RSTN BIT(0) +/* CMN_REG(003d) */ +#define ROPLL_LCVCO_EN BIT(4) +/* CMN_REG(004e) */ +#define ROPLL_PI_EN BIT(5) +/* CMN_REG(005c) */ +#define ROPLL_PMS_IQDIV_RSTN BIT(5) +/* CMN_REG(005e) */ +#define ROPLL_SDM_EN_MASK BIT(6) +#define ROPLL_SDM_FRAC_EN_RBR BIT(3) +#define ROPLL_SDM_FRAC_EN_HBR BIT(2) +#define ROPLL_SDM_FRAC_EN_HBR2 BIT(1) +#define ROPLL_SDM_FRAC_EN_HBR3 BIT(0) +/* CMN_REG(0064) */ +#define ROPLL_SDM_NUM_SIGN_RBR_MASK BIT(3) +/* CMN_REG(0069) */ +#define ROPLL_SDC_N_RBR_MASK GENMASK(2, 0) +/* CMN_REG(0074) */ +#define ROPLL_SDC_NDIV_RSTN BIT(2) +#define ROPLL_SSC_EN BIT(0) +/* CMN_REG(0081) */ +#define OVRD_PLL_CD_CLK_EN BIT(8) +#define PLL_CD_HSCLK_EAST_EN BIT(0) +/* CMN_REG(0086) */ +#define PLL_PCG_POSTDIV_SEL_MASK GENMASK(7, 4) +#define PLL_PCG_CLK_SEL_MASK GENMASK(3, 1) +#define PLL_PCG_CLK_EN BIT(0) +/* CMN_REG(0087) */ +#define PLL_FRL_MODE_EN BIT(3) +#define PLL_TX_HS_CLK_EN BIT(2) +/* CMN_REG(0089) */ +#define LCPLL_ALONE_MODE BIT(1) +/* CMN_REG(0097) */ +#define DIG_CLK_SEL BIT(1) +#define ROPLL_REF BIT(1) +#define LCPLL_REF 0 +/* CMN_REG(0099) */ +#define CMN_ROPLL_ALONE_MODE BIT(2) +#define ROPLL_ALONE_MODE BIT(2) +/* CMN_REG(009a) */ +#define HS_SPEED_SEL BIT(0) +#define DIV_10_CLOCK BIT(0) +/* CMN_REG(009b) */ +#define IS_SPEED_SEL BIT(4) +#define LINK_SYMBOL_CLOCK BIT(4) +#define LINK_SYMBOL_CLOCK1_2 0 + +/* SB_REG(0102) */ +#define OVRD_SB_RXTERM_EN_MASK BIT(5) +#define SB_RXTERM_EN_MASK BIT(4) +#define ANA_SB_RXTERM_OFFSP_MASK GENMASK(3, 0) +/* SB_REG(0103) */ +#define ANA_SB_RXTERM_OFFSN_MASK GENMASK(6, 3) +#define OVRD_SB_RX_RESCAL_DONE_MASK BIT(1) +#define SB_RX_RESCAL_DONE_MASK BIT(0) +/* SB_REG(0104) */ +#define OVRD_SB_EN_MASK BIT(5) +#define SB_EN_MASK BIT(4) +/* SB_REG(0105) */ +#define OVRD_SB_EARC_CMDC_EN_MASK BIT(6) +#define SB_EARC_CMDC_EN_MASK BIT(5) +#define ANA_SB_TX_HLVL_PROG_MASK GENMASK(2, 0) +/* SB_REG(0106) */ +#define ANA_SB_TX_LLVL_PROG_MASK GENMASK(6, 4) +/* SB_REG(0109) */ +#define ANA_SB_DMRX_AFC_DIV_RATIO_MASK GENMASK(2, 0) +/* SB_REG(010f) */ +#define OVRD_SB_VREG_EN_MASK BIT(7) +#define SB_VREG_EN_MASK BIT(6) +#define OVRD_SB_VREG_LPF_BYPASS_MASK BIT(5) +#define SB_VREG_LPF_BYPASS_MASK BIT(4) +#define ANA_SB_VREG_GAIN_CTRL_MASK GENMASK(3, 0) +/* SB_REG(0110) */ +#define ANA_SB_VREG_REF_SEL_MASK BIT(0) +/* SB_REG(0113) */ +#define SB_RX_RCAL_OPT_CODE_MASK GENMASK(5, 4) +#define SB_RX_RTERM_CTRL_MASK GENMASK(3, 0) +/* SB_REG(0114) */ +#define SB_TG_SB_EN_DELAY_TIME_MASK GENMASK(5, 3) +#define SB_TG_RXTERM_EN_DELAY_TIME_MASK GENMASK(2, 0) +/* SB_REG(0115) */ +#define SB_READY_DELAY_TIME_MASK GENMASK(5, 3) +#define SB_TG_OSC_EN_DELAY_TIME_MASK GENMASK(2, 0) +/* SB_REG(0116) */ +#define AFC_RSTN_DELAY_TIME_MASK GENMASK(6, 4) +/* SB_REG(0117) */ +#define FAST_PULSE_TIME_MASK GENMASK(3, 0) +/* SB_REG(011b) */ +#define SB_EARC_SIG_DET_BYPASS_MASK BIT(4) +#define SB_AFC_TOL_MASK GENMASK(3, 0) +/* SB_REG(011f) */ +#define SB_PWM_AFC_CTRL_MASK GENMASK(7, 2) +#define SB_RCAL_RSTN_MASK BIT(1) +/* SB_REG(0120) */ +#define SB_EARC_EN_MASK BIT(1) +#define SB_EARC_AFC_EN_MASK BIT(2) +/* SB_REG(0123) */ +#define OVRD_SB_READY_MASK BIT(5) +#define SB_READY_MASK BIT(4) + +/* LNTOP_REG(0200) */ +#define PROTOCOL_SEL BIT(2) +#define HDMI_MODE BIT(2) +#define HDMI_TMDS_FRL_SEL BIT(1) +/* LNTOP_REG(0206) */ +#define DATA_BUS_SEL BIT(0) +#define DATA_BUS_36_40 BIT(0) +/* LNTOP_REG(0207) */ +#define LANE_EN 0xf +#define ALL_LANE_EN 0xf + +/* LANE_REG(0312) */ +#define LN0_TX_SER_RATE_SEL_RBR BIT(5) +#define LN0_TX_SER_RATE_SEL_HBR BIT(4) +#define LN0_TX_SER_RATE_SEL_HBR2 BIT(3) +#define LN0_TX_SER_RATE_SEL_HBR3 BIT(2) +/* LANE_REG(0412) */ +#define LN1_TX_SER_RATE_SEL_RBR BIT(5) +#define LN1_TX_SER_RATE_SEL_HBR BIT(4) +#define LN1_TX_SER_RATE_SEL_HBR2 BIT(3) +#define LN1_TX_SER_RATE_SEL_HBR3 BIT(2) +/* LANE_REG(0512) */ +#define LN2_TX_SER_RATE_SEL_RBR BIT(5) +#define LN2_TX_SER_RATE_SEL_HBR BIT(4) +#define LN2_TX_SER_RATE_SEL_HBR2 BIT(3) +#define LN2_TX_SER_RATE_SEL_HBR3 BIT(2) +/* LANE_REG(0612) */ +#define LN3_TX_SER_RATE_SEL_RBR BIT(5) +#define LN3_TX_SER_RATE_SEL_HBR BIT(4) +#define LN3_TX_SER_RATE_SEL_HBR2 BIT(3) +#define LN3_TX_SER_RATE_SEL_HBR3 BIT(2) + +struct lcpll_config { + u32 bit_rate; + u8 lcvco_mode_en; + u8 pi_en; + u8 clk_en_100m; + u8 pms_mdiv; + u8 pms_mdiv_afc; + u8 pms_pdiv; + u8 pms_refdiv; + u8 pms_sdiv; + u8 pi_cdiv_rstn; + u8 pi_cdiv_sel; + u8 sdm_en; + u8 sdm_rstn; + u8 sdc_frac_en; + u8 sdc_rstn; + u8 sdm_deno; + u8 sdm_num_sign; + u8 sdm_num; + u8 sdc_n; + u8 sdc_n2; + u8 sdc_num; + u8 sdc_deno; + u8 sdc_ndiv_rstn; + u8 ssc_en; + u8 ssc_fm_dev; + u8 ssc_fm_freq; + u8 ssc_clk_div_sel; + u8 cd_tx_ser_rate_sel; +}; + +struct ropll_config { + u32 bit_rate; + u8 pms_mdiv; + u8 pms_mdiv_afc; + u8 pms_pdiv; + u8 pms_refdiv; + u8 pms_sdiv; + u8 pms_iqdiv_rstn; + u8 ref_clk_sel; + u8 sdm_en; + u8 sdm_rstn; + u8 sdc_frac_en; + u8 sdc_rstn; + u8 sdm_clk_div; + u8 sdm_deno; + u8 sdm_num_sign; + u8 sdm_num; + u8 sdc_n; + u8 sdc_num; + u8 sdc_deno; + u8 sdc_ndiv_rstn; + u8 ssc_en; + u8 ssc_fm_dev; + u8 ssc_fm_freq; + u8 ssc_clk_div_sel; + u8 ana_cpp_ctrl; + u8 ana_lpf_c_sel; + u8 cd_tx_ser_rate_sel; +}; + +enum rk_hdptx_reset { + RST_PHY = 0, + RST_APB, + RST_INIT, + RST_CMN, + RST_LANE, + RST_ROPLL, + RST_LCPLL, + RST_MAX +}; + +struct rk_hdptx_phy { + struct device *dev; + struct regmap *regmap; + struct regmap *grf; + + struct phy *phy; + struct phy_config *phy_cfg; + struct clk_bulk_data *clks; + int nr_clks; + struct reset_control_bulk_data rsts[RST_MAX]; +}; + +static const struct ropll_config ropll_tmds_cfg[] = { + { 5940000, 124, 124, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 62, 1, 16, 5, 0, + 1, 1, 0, 0x20, 0x0c, 1, 0x0e, 0, 0, }, + { 3712500, 155, 155, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 62, 1, 16, 5, 0, + 1, 1, 0, 0x20, 0x0c, 1, 0x0e, 0, 0, }, + { 2970000, 124, 124, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 62, 1, 16, 5, 0, + 1, 1, 0, 0x20, 0x0c, 1, 0x0e, 0, 0, }, + { 1620000, 135, 135, 1, 1, 3, 1, 1, 0, 1, 1, 1, 1, 4, 0, 3, 5, 5, 0x10, + 1, 0, 0x20, 0x0c, 1, 0x0e, 0, 0, }, + { 1856250, 155, 155, 1, 1, 3, 1, 1, 1, 1, 1, 1, 1, 62, 1, 16, 5, 0, + 1, 1, 0, 0x20, 0x0c, 1, 0x0e, 0, 0, }, + { 1540000, 193, 193, 1, 1, 5, 1, 1, 1, 1, 1, 1, 1, 193, 1, 32, 2, 1, + 1, 1, 0, 0x20, 0x0c, 1, 0x0e, 0, 0, }, + { 1485000, 0x7b, 0x7b, 1, 1, 3, 1, 1, 1, 1, 1, 1, 1, 4, 0, 3, 5, 5, + 0x10, 1, 0, 0x20, 0x0c, 1, 0x0e, 0, 0, }, + { 1462500, 122, 122, 1, 1, 3, 1, 1, 1, 1, 1, 1, 1, 244, 1, 16, 2, 1, 1, + 1, 0, 0x20, 0x0c, 1, 0x0e, 0, 0, }, + { 1190000, 149, 149, 1, 1, 5, 1, 1, 1, 1, 1, 1, 1, 149, 1, 16, 2, 1, 1, + 1, 0, 0x20, 0x0c, 1, 0x0e, 0, 0, }, + { 1065000, 89, 89, 1, 1, 3, 1, 1, 1, 1, 1, 1, 1, 89, 1, 16, 1, 0, 1, + 1, 0, 0x20, 0x0c, 1, 0x0e, 0, 0, }, + { 1080000, 135, 135, 1, 1, 5, 1, 1, 0, 1, 0, 1, 1, 0x9, 0, 0x05, 0, + 0x14, 0x18, 1, 0, 0x20, 0x0c, 1, 0x0e, 0, 0, }, + { 855000, 214, 214, 1, 1, 11, 1, 1, 1, 1, 1, 1, 1, 214, 1, 16, 2, 1, + 1, 1, 0, 0x20, 0x0c, 1, 0x0e, 0, 0, }, + { 835000, 105, 105, 1, 1, 5, 1, 1, 1, 1, 1, 1, 1, 42, 1, 16, 1, 0, + 1, 1, 0, 0x20, 0x0c, 1, 0x0e, 0, 0, }, + { 928125, 155, 155, 1, 1, 7, 1, 1, 1, 1, 1, 1, 1, 62, 1, 16, 5, 0, + 1, 1, 0, 0x20, 0x0c, 1, 0x0e, 0, 0, }, + { 742500, 124, 124, 1, 1, 7, 1, 1, 1, 1, 1, 1, 1, 62, 1, 16, 5, 0, + 1, 1, 0, 0x20, 0x0c, 1, 0x0e, 0, 0, }, + { 650000, 162, 162, 1, 1, 11, 1, 1, 1, 1, 1, 1, 1, 54, 0, 16, 4, 1, + 1, 1, 0, 0x20, 0x0c, 1, 0x0e, 0, 0, }, + { 337500, 0x70, 0x70, 1, 1, 0xf, 1, 1, 1, 1, 1, 1, 1, 0x2, 0, 0x01, 5, + 1, 1, 1, 0, 0x20, 0x0c, 1, 0x0e, 0, 0, }, + { 400000, 100, 100, 1, 1, 11, 1, 1, 0, 1, 0, 1, 1, 0x9, 0, 0x05, 0, + 0x14, 0x18, 1, 0, 0x20, 0x0c, 1, 0x0e, 0, 0, }, + { 270000, 0x5a, 0x5a, 1, 1, 0xf, 1, 1, 0, 1, 0, 1, 1, 0x9, 0, 0x05, 0, + 0x14, 0x18, 1, 0, 0x20, 0x0c, 1, 0x0e, 0, 0, }, + { 251750, 84, 84, 1, 1, 0xf, 1, 1, 1, 1, 1, 1, 1, 168, 1, 16, 4, 1, 1, + 1, 0, 0x20, 0x0c, 1, 0x0e, 0, 0, }, +}; + +static const struct reg_sequence rk_hdtpx_common_cmn_init_seq[] = { + REG_SEQ0(CMN_REG(0009), 0x0c), + REG_SEQ0(CMN_REG(000a), 0x83), + REG_SEQ0(CMN_REG(000b), 0x06), + REG_SEQ0(CMN_REG(000c), 0x20), + REG_SEQ0(CMN_REG(000d), 0xb8), + REG_SEQ0(CMN_REG(000e), 0x0f), + REG_SEQ0(CMN_REG(000f), 0x0f), + REG_SEQ0(CMN_REG(0010), 0x04), + REG_SEQ0(CMN_REG(0011), 0x00), + REG_SEQ0(CMN_REG(0012), 0x26), + REG_SEQ0(CMN_REG(0013), 0x22), + REG_SEQ0(CMN_REG(0014), 0x24), + REG_SEQ0(CMN_REG(0015), 0x77), + REG_SEQ0(CMN_REG(0016), 0x08), + REG_SEQ0(CMN_REG(0017), 0x00), + REG_SEQ0(CMN_REG(0018), 0x04), + REG_SEQ0(CMN_REG(0019), 0x48), + REG_SEQ0(CMN_REG(001a), 0x01), + REG_SEQ0(CMN_REG(001b), 0x00), + REG_SEQ0(CMN_REG(001c), 0x01), + REG_SEQ0(CMN_REG(001d), 0x64), + REG_SEQ0(CMN_REG(001f), 0x00), + REG_SEQ0(CMN_REG(0026), 0x53), + REG_SEQ0(CMN_REG(0029), 0x01), + REG_SEQ0(CMN_REG(0030), 0x00), + REG_SEQ0(CMN_REG(0031), 0x20), + REG_SEQ0(CMN_REG(0032), 0x30), + REG_SEQ0(CMN_REG(0033), 0x0b), + REG_SEQ0(CMN_REG(0034), 0x23), + REG_SEQ0(CMN_REG(0035), 0x00), + REG_SEQ0(CMN_REG(0038), 0x00), + REG_SEQ0(CMN_REG(0039), 0x00), + REG_SEQ0(CMN_REG(003a), 0x00), + REG_SEQ0(CMN_REG(003b), 0x00), + REG_SEQ0(CMN_REG(003c), 0x80), + REG_SEQ0(CMN_REG(003e), 0x0c), + REG_SEQ0(CMN_REG(003f), 0x83), + REG_SEQ0(CMN_REG(0040), 0x06), + REG_SEQ0(CMN_REG(0041), 0x20), + REG_SEQ0(CMN_REG(0042), 0xb8), + REG_SEQ0(CMN_REG(0043), 0x00), + REG_SEQ0(CMN_REG(0044), 0x46), + REG_SEQ0(CMN_REG(0045), 0x24), + REG_SEQ0(CMN_REG(0046), 0xff), + REG_SEQ0(CMN_REG(0047), 0x00), + REG_SEQ0(CMN_REG(0048), 0x44), + REG_SEQ0(CMN_REG(0049), 0xfa), + REG_SEQ0(CMN_REG(004a), 0x08), + REG_SEQ0(CMN_REG(004b), 0x00), + REG_SEQ0(CMN_REG(004c), 0x01), + REG_SEQ0(CMN_REG(004d), 0x64), + REG_SEQ0(CMN_REG(004e), 0x14), + REG_SEQ0(CMN_REG(004f), 0x00), + REG_SEQ0(CMN_REG(0050), 0x00), + REG_SEQ0(CMN_REG(005d), 0x0c), + REG_SEQ0(CMN_REG(005f), 0x01), + REG_SEQ0(CMN_REG(006b), 0x04), + REG_SEQ0(CMN_REG(0073), 0x30), + REG_SEQ0(CMN_REG(0074), 0x00), + REG_SEQ0(CMN_REG(0075), 0x20), + REG_SEQ0(CMN_REG(0076), 0x30), + REG_SEQ0(CMN_REG(0077), 0x08), + REG_SEQ0(CMN_REG(0078), 0x0c), + REG_SEQ0(CMN_REG(0079), 0x00), + REG_SEQ0(CMN_REG(007b), 0x00), + REG_SEQ0(CMN_REG(007c), 0x00), + REG_SEQ0(CMN_REG(007d), 0x00), + REG_SEQ0(CMN_REG(007e), 0x00), + REG_SEQ0(CMN_REG(007f), 0x00), + REG_SEQ0(CMN_REG(0080), 0x00), + REG_SEQ0(CMN_REG(0081), 0x09), + REG_SEQ0(CMN_REG(0082), 0x04), + REG_SEQ0(CMN_REG(0083), 0x24), + REG_SEQ0(CMN_REG(0084), 0x20), + REG_SEQ0(CMN_REG(0085), 0x03), + REG_SEQ0(CMN_REG(0086), 0x01), + REG_SEQ0(CMN_REG(0087), 0x0c), + REG_SEQ0(CMN_REG(008a), 0x55), + REG_SEQ0(CMN_REG(008b), 0x25), + REG_SEQ0(CMN_REG(008c), 0x2c), + REG_SEQ0(CMN_REG(008d), 0x22), + REG_SEQ0(CMN_REG(008e), 0x14), + REG_SEQ0(CMN_REG(008f), 0x20), + REG_SEQ0(CMN_REG(0090), 0x00), + REG_SEQ0(CMN_REG(0091), 0x00), + REG_SEQ0(CMN_REG(0092), 0x00), + REG_SEQ0(CMN_REG(0093), 0x00), + REG_SEQ0(CMN_REG(009a), 0x11), + REG_SEQ0(CMN_REG(009b), 0x10), +}; + +static const struct reg_sequence rk_hdtpx_tmds_cmn_init_seq[] = { + REG_SEQ0(CMN_REG(0008), 0x00), + REG_SEQ0(CMN_REG(0011), 0x01), + REG_SEQ0(CMN_REG(0017), 0x20), + REG_SEQ0(CMN_REG(001e), 0x14), + REG_SEQ0(CMN_REG(0020), 0x00), + REG_SEQ0(CMN_REG(0021), 0x00), + REG_SEQ0(CMN_REG(0022), 0x11), + REG_SEQ0(CMN_REG(0023), 0x00), + REG_SEQ0(CMN_REG(0024), 0x00), + REG_SEQ0(CMN_REG(0025), 0x53), + REG_SEQ0(CMN_REG(0026), 0x00), + REG_SEQ0(CMN_REG(0027), 0x00), + REG_SEQ0(CMN_REG(0028), 0x01), + REG_SEQ0(CMN_REG(002a), 0x00), + REG_SEQ0(CMN_REG(002b), 0x00), + REG_SEQ0(CMN_REG(002c), 0x00), + REG_SEQ0(CMN_REG(002d), 0x00), + REG_SEQ0(CMN_REG(002e), 0x04), + REG_SEQ0(CMN_REG(002f), 0x00), + REG_SEQ0(CMN_REG(0030), 0x20), + REG_SEQ0(CMN_REG(0031), 0x30), + REG_SEQ0(CMN_REG(0032), 0x0b), + REG_SEQ0(CMN_REG(0033), 0x23), + REG_SEQ0(CMN_REG(0034), 0x00), + REG_SEQ0(CMN_REG(003d), 0x40), + REG_SEQ0(CMN_REG(0042), 0x78), + REG_SEQ0(CMN_REG(004e), 0x34), + REG_SEQ0(CMN_REG(005c), 0x25), + REG_SEQ0(CMN_REG(005e), 0x4f), + REG_SEQ0(CMN_REG(0074), 0x04), + REG_SEQ0(CMN_REG(0081), 0x01), + REG_SEQ0(CMN_REG(0087), 0x04), + REG_SEQ0(CMN_REG(0089), 0x00), + REG_SEQ0(CMN_REG(0095), 0x00), + REG_SEQ0(CMN_REG(0097), 0x02), + REG_SEQ0(CMN_REG(0099), 0x04), + REG_SEQ0(CMN_REG(009b), 0x00), +}; + +static const struct reg_sequence rk_hdtpx_common_sb_init_seq[] = { + REG_SEQ0(SB_REG(0114), 0x00), + REG_SEQ0(SB_REG(0115), 0x00), + REG_SEQ0(SB_REG(0116), 0x00), + REG_SEQ0(SB_REG(0117), 0x00), +}; + +static const struct reg_sequence rk_hdtpx_tmds_lntop_highbr_seq[] = { + REG_SEQ0(LNTOP_REG(0201), 0x00), + REG_SEQ0(LNTOP_REG(0202), 0x00), + REG_SEQ0(LNTOP_REG(0203), 0x0f), + REG_SEQ0(LNTOP_REG(0204), 0xff), + REG_SEQ0(LNTOP_REG(0205), 0xff), +}; + +static const struct reg_sequence rk_hdtpx_tmds_lntop_lowbr_seq[] = { + REG_SEQ0(LNTOP_REG(0201), 0x07), + REG_SEQ0(LNTOP_REG(0202), 0xc1), + REG_SEQ0(LNTOP_REG(0203), 0xf0), + REG_SEQ0(LNTOP_REG(0204), 0x7c), + REG_SEQ0(LNTOP_REG(0205), 0x1f), +}; + +static const struct reg_sequence rk_hdtpx_common_lane_init_seq[] = { + REG_SEQ0(LANE_REG(0303), 0x0c), + REG_SEQ0(LANE_REG(0307), 0x20), + REG_SEQ0(LANE_REG(030a), 0x17), + REG_SEQ0(LANE_REG(030b), 0x77), + REG_SEQ0(LANE_REG(030c), 0x77), + REG_SEQ0(LANE_REG(030d), 0x77), + REG_SEQ0(LANE_REG(030e), 0x38), + REG_SEQ0(LANE_REG(0310), 0x03), + REG_SEQ0(LANE_REG(0311), 0x0f), + REG_SEQ0(LANE_REG(0316), 0x02), + REG_SEQ0(LANE_REG(031b), 0x01), + REG_SEQ0(LANE_REG(031f), 0x15), + REG_SEQ0(LANE_REG(0320), 0xa0), + REG_SEQ0(LANE_REG(0403), 0x0c), + REG_SEQ0(LANE_REG(0407), 0x20), + REG_SEQ0(LANE_REG(040a), 0x17), + REG_SEQ0(LANE_REG(040b), 0x77), + REG_SEQ0(LANE_REG(040c), 0x77), + REG_SEQ0(LANE_REG(040d), 0x77), + REG_SEQ0(LANE_REG(040e), 0x38), + REG_SEQ0(LANE_REG(0410), 0x03), + REG_SEQ0(LANE_REG(0411), 0x0f), + REG_SEQ0(LANE_REG(0416), 0x02), + REG_SEQ0(LANE_REG(041b), 0x01), + REG_SEQ0(LANE_REG(041f), 0x15), + REG_SEQ0(LANE_REG(0420), 0xa0), + REG_SEQ0(LANE_REG(0503), 0x0c), + REG_SEQ0(LANE_REG(0507), 0x20), + REG_SEQ0(LANE_REG(050a), 0x17), + REG_SEQ0(LANE_REG(050b), 0x77), + REG_SEQ0(LANE_REG(050c), 0x77), + REG_SEQ0(LANE_REG(050d), 0x77), + REG_SEQ0(LANE_REG(050e), 0x38), + REG_SEQ0(LANE_REG(0510), 0x03), + REG_SEQ0(LANE_REG(0511), 0x0f), + REG_SEQ0(LANE_REG(0516), 0x02), + REG_SEQ0(LANE_REG(051b), 0x01), + REG_SEQ0(LANE_REG(051f), 0x15), + REG_SEQ0(LANE_REG(0520), 0xa0), + REG_SEQ0(LANE_REG(0603), 0x0c), + REG_SEQ0(LANE_REG(0607), 0x20), + REG_SEQ0(LANE_REG(060a), 0x17), + REG_SEQ0(LANE_REG(060b), 0x77), + REG_SEQ0(LANE_REG(060c), 0x77), + REG_SEQ0(LANE_REG(060d), 0x77), + REG_SEQ0(LANE_REG(060e), 0x38), + REG_SEQ0(LANE_REG(0610), 0x03), + REG_SEQ0(LANE_REG(0611), 0x0f), + REG_SEQ0(LANE_REG(0616), 0x02), + REG_SEQ0(LANE_REG(061b), 0x01), + REG_SEQ0(LANE_REG(061f), 0x15), + REG_SEQ0(LANE_REG(0620), 0xa0), +}; + +static const struct reg_sequence rk_hdtpx_tmds_lane_init_seq[] = { + REG_SEQ0(LANE_REG(0312), 0x00), + REG_SEQ0(LANE_REG(031e), 0x00), + REG_SEQ0(LANE_REG(0412), 0x00), + REG_SEQ0(LANE_REG(041e), 0x00), + REG_SEQ0(LANE_REG(0512), 0x00), + REG_SEQ0(LANE_REG(051e), 0x00), + REG_SEQ0(LANE_REG(0612), 0x00), + REG_SEQ0(LANE_REG(061e), 0x08), + REG_SEQ0(LANE_REG(0303), 0x2f), + REG_SEQ0(LANE_REG(0403), 0x2f), + REG_SEQ0(LANE_REG(0503), 0x2f), + REG_SEQ0(LANE_REG(0603), 0x2f), + REG_SEQ0(LANE_REG(0305), 0x03), + REG_SEQ0(LANE_REG(0405), 0x03), + REG_SEQ0(LANE_REG(0505), 0x03), + REG_SEQ0(LANE_REG(0605), 0x03), + REG_SEQ0(LANE_REG(0306), 0x1c), + REG_SEQ0(LANE_REG(0406), 0x1c), + REG_SEQ0(LANE_REG(0506), 0x1c), + REG_SEQ0(LANE_REG(0606), 0x1c), +}; + +static bool rk_hdptx_phy_is_rw_reg(struct device *dev, unsigned int reg) +{ + switch (reg) { + case 0x0000 ... 0x029c: + case 0x0400 ... 0x04a4: + case 0x0800 ... 0x08a4: + case 0x0c00 ... 0x0cb4: + case 0x1000 ... 0x10b4: + case 0x1400 ... 0x14b4: + case 0x1800 ... 0x18b4: + return true; + } + + return false; +} + +static const struct regmap_config rk_hdptx_phy_regmap_config = { + .reg_bits = 32, + .reg_stride = 4, + .val_bits = 32, + .writeable_reg = rk_hdptx_phy_is_rw_reg, + .readable_reg = rk_hdptx_phy_is_rw_reg, + .fast_io = true, + .max_register = 0x18b4, +}; + +#define rk_hdptx_multi_reg_write(hdptx, seq) \ + regmap_multi_reg_write((hdptx)->regmap, seq, ARRAY_SIZE(seq)) + +static void rk_hdptx_pre_power_up(struct rk_hdptx_phy *hdptx) +{ + u32 val; + + reset_control_assert(hdptx->rsts[RST_APB].rstc); + usleep_range(20, 25); + reset_control_deassert(hdptx->rsts[RST_APB].rstc); + + reset_control_assert(hdptx->rsts[RST_LANE].rstc); + reset_control_assert(hdptx->rsts[RST_CMN].rstc); + reset_control_assert(hdptx->rsts[RST_INIT].rstc); + + val = (HDPTX_I_PLL_EN | HDPTX_I_BIAS_EN | HDPTX_I_BGR_EN) << 16; + regmap_write(hdptx->grf, GRF_HDPTX_CON0, val); +} + +static int rk_hdptx_post_enable_lane(struct rk_hdptx_phy *hdptx) +{ + u32 val; + int ret; + + reset_control_deassert(hdptx->rsts[RST_LANE].rstc); + + val = (HDPTX_I_BIAS_EN | HDPTX_I_BGR_EN) << 16 | + HDPTX_I_BIAS_EN | HDPTX_I_BGR_EN; + regmap_write(hdptx->grf, GRF_HDPTX_CON0, val); + + ret = regmap_read_poll_timeout(hdptx->grf, GRF_HDPTX_STATUS, val, + (val & HDPTX_O_PHY_RDY) && + (val & HDPTX_O_PLL_LOCK_DONE), + 100, 5000); + if (ret) { + dev_err(hdptx->dev, "Failed to get PHY lane lock: %d\n", ret); + return ret; + } + + dev_dbg(hdptx->dev, "PHY lane locked\n"); + + return 0; +} + +static int rk_hdptx_post_enable_pll(struct rk_hdptx_phy *hdptx) +{ + u32 val; + int ret; + + val = (HDPTX_I_BIAS_EN | HDPTX_I_BGR_EN) << 16 | + HDPTX_I_BIAS_EN | HDPTX_I_BGR_EN; + regmap_write(hdptx->grf, GRF_HDPTX_CON0, val); + + usleep_range(10, 15); + reset_control_deassert(hdptx->rsts[RST_INIT].rstc); + + usleep_range(10, 15); + val = HDPTX_I_PLL_EN << 16 | HDPTX_I_PLL_EN; + regmap_write(hdptx->grf, GRF_HDPTX_CON0, val); + + usleep_range(10, 15); + reset_control_deassert(hdptx->rsts[RST_CMN].rstc); + + ret = regmap_read_poll_timeout(hdptx->grf, GRF_HDPTX_STATUS, val, + val & HDPTX_O_PHY_CLK_RDY, 20, 400); + if (ret) { + dev_err(hdptx->dev, "Failed to get PHY clk ready: %d\n", ret); + return ret; + } + + dev_dbg(hdptx->dev, "PHY clk ready\n"); + + return 0; +} + +static void rk_hdptx_phy_disable(struct rk_hdptx_phy *hdptx) +{ + u32 val; + + /* reset phy and apb, or phy locked flag may keep 1 */ + reset_control_assert(hdptx->rsts[RST_PHY].rstc); + usleep_range(20, 30); + reset_control_deassert(hdptx->rsts[RST_PHY].rstc); + + reset_control_assert(hdptx->rsts[RST_APB].rstc); + usleep_range(20, 30); + reset_control_deassert(hdptx->rsts[RST_APB].rstc); + + regmap_write(hdptx->regmap, LANE_REG(0300), 0x82); + regmap_write(hdptx->regmap, SB_REG(010f), 0xc1); + regmap_write(hdptx->regmap, SB_REG(0110), 0x1); + regmap_write(hdptx->regmap, LANE_REG(0301), 0x80); + regmap_write(hdptx->regmap, LANE_REG(0401), 0x80); + regmap_write(hdptx->regmap, LANE_REG(0501), 0x80); + regmap_write(hdptx->regmap, LANE_REG(0601), 0x80); + + reset_control_assert(hdptx->rsts[RST_LANE].rstc); + reset_control_assert(hdptx->rsts[RST_CMN].rstc); + reset_control_assert(hdptx->rsts[RST_INIT].rstc); + + val = (HDPTX_I_PLL_EN | HDPTX_I_BIAS_EN | HDPTX_I_BGR_EN) << 16; + regmap_write(hdptx->grf, GRF_HDPTX_CON0, val); +} + +static bool rk_hdptx_phy_clk_pll_calc(unsigned int data_rate, + struct ropll_config *cfg) +{ + const unsigned int fout = data_rate / 2, fref = 24000; + unsigned long k = 0, lc, k_sub, lc_sub; + unsigned int fvco, sdc; + u32 mdiv, sdiv, n = 8; + + if (fout > 0xfffffff) + return false; + + for (sdiv = 16; sdiv >= 1; sdiv--) { + if (sdiv % 2 && sdiv != 1) + continue; + + fvco = fout * sdiv; + + if (fvco < 2000000 || fvco > 4000000) + continue; + + mdiv = DIV_ROUND_UP(fvco, fref); + if (mdiv < 20 || mdiv > 255) + continue; + + if (fref * mdiv - fvco) { + for (sdc = 264000; sdc <= 750000; sdc += fref) + if (sdc * n > fref * mdiv) + break; + + if (sdc > 750000) + continue; + + rational_best_approximation(fref * mdiv - fvco, + sdc / 16, + GENMASK(6, 0), + GENMASK(7, 0), + &k, &lc); + + rational_best_approximation(sdc * n - fref * mdiv, + sdc, + GENMASK(6, 0), + GENMASK(7, 0), + &k_sub, &lc_sub); + } + + break; + } + + if (sdiv < 1) + return false; + + if (cfg) { + cfg->pms_mdiv = mdiv; + cfg->pms_mdiv_afc = mdiv; + cfg->pms_pdiv = 1; + cfg->pms_refdiv = 1; + cfg->pms_sdiv = sdiv - 1; + + cfg->sdm_en = k > 0 ? 1 : 0; + if (cfg->sdm_en) { + cfg->sdm_deno = lc; + cfg->sdm_num_sign = 1; + cfg->sdm_num = k; + cfg->sdc_n = n - 3; + cfg->sdc_num = k_sub; + cfg->sdc_deno = lc_sub; + } + } + + return true; +} + +static int rk_hdptx_ropll_tmds_cmn_config(struct rk_hdptx_phy *hdptx, + unsigned int rate) +{ + const struct ropll_config *cfg = NULL; + struct ropll_config rc = {0}; + int i; + + for (i = 0; i < ARRAY_SIZE(ropll_tmds_cfg); i++) + if (rate == ropll_tmds_cfg[i].bit_rate) { + cfg = &ropll_tmds_cfg[i]; + break; + } + + if (!cfg) { + if (rk_hdptx_phy_clk_pll_calc(rate, &rc)) { + cfg = &rc; + } else { + dev_err(hdptx->dev, "%s cannot find pll cfg\n", __func__); + return -EINVAL; + } + } + + dev_dbg(hdptx->dev, "mdiv=%u, sdiv=%u, sdm_en=%u, k_sign=%u, k=%u, lc=%u\n", + cfg->pms_mdiv, cfg->pms_sdiv + 1, cfg->sdm_en, + cfg->sdm_num_sign, cfg->sdm_num, cfg->sdm_deno); + + rk_hdptx_pre_power_up(hdptx); + + reset_control_assert(hdptx->rsts[RST_ROPLL].rstc); + usleep_range(20, 30); + reset_control_deassert(hdptx->rsts[RST_ROPLL].rstc); + + rk_hdptx_multi_reg_write(hdptx, rk_hdtpx_common_cmn_init_seq); + rk_hdptx_multi_reg_write(hdptx, rk_hdtpx_tmds_cmn_init_seq); + + regmap_write(hdptx->regmap, CMN_REG(0051), cfg->pms_mdiv); + regmap_write(hdptx->regmap, CMN_REG(0055), cfg->pms_mdiv_afc); + regmap_write(hdptx->regmap, CMN_REG(0059), + (cfg->pms_pdiv << 4) | cfg->pms_refdiv); + regmap_write(hdptx->regmap, CMN_REG(005a), cfg->pms_sdiv << 4); + + regmap_update_bits(hdptx->regmap, CMN_REG(005e), ROPLL_SDM_EN_MASK, + FIELD_PREP(ROPLL_SDM_EN_MASK, cfg->sdm_en)); + if (!cfg->sdm_en) + regmap_update_bits(hdptx->regmap, CMN_REG(005e), 0xf, 0); + + regmap_update_bits(hdptx->regmap, CMN_REG(0064), ROPLL_SDM_NUM_SIGN_RBR_MASK, + FIELD_PREP(ROPLL_SDM_NUM_SIGN_RBR_MASK, cfg->sdm_num_sign)); + + regmap_write(hdptx->regmap, CMN_REG(0060), cfg->sdm_deno); + regmap_write(hdptx->regmap, CMN_REG(0065), cfg->sdm_num); + + regmap_update_bits(hdptx->regmap, CMN_REG(0069), ROPLL_SDC_N_RBR_MASK, + FIELD_PREP(ROPLL_SDC_N_RBR_MASK, cfg->sdc_n)); + + regmap_write(hdptx->regmap, CMN_REG(006c), cfg->sdc_num); + regmap_write(hdptx->regmap, CMN_REG(0070), cfg->sdc_deno); + + regmap_update_bits(hdptx->regmap, CMN_REG(0086), PLL_PCG_POSTDIV_SEL_MASK, + FIELD_PREP(PLL_PCG_POSTDIV_SEL_MASK, cfg->pms_sdiv)); + + regmap_update_bits(hdptx->regmap, CMN_REG(0086), PLL_PCG_CLK_EN, + PLL_PCG_CLK_EN); + + return rk_hdptx_post_enable_pll(hdptx); +} + +static int rk_hdptx_ropll_tmds_mode_config(struct rk_hdptx_phy *hdptx, + unsigned int rate) +{ + u32 val; + int ret; + + ret = regmap_read(hdptx->grf, GRF_HDPTX_STATUS, &val); + if (ret) + return ret; + + if (!(val & HDPTX_O_PLL_LOCK_DONE)) { + ret = rk_hdptx_ropll_tmds_cmn_config(hdptx, rate); + if (ret) + return ret; + } + + rk_hdptx_multi_reg_write(hdptx, rk_hdtpx_common_sb_init_seq); + + regmap_write(hdptx->regmap, LNTOP_REG(0200), 0x06); + + if (rate >= 3400000) { + /* For 1/40 bitrate clk */ + rk_hdptx_multi_reg_write(hdptx, rk_hdtpx_tmds_lntop_highbr_seq); + } else { + /* For 1/10 bitrate clk */ + rk_hdptx_multi_reg_write(hdptx, rk_hdtpx_tmds_lntop_lowbr_seq); + } + + regmap_write(hdptx->regmap, LNTOP_REG(0206), 0x07); + regmap_write(hdptx->regmap, LNTOP_REG(0207), 0x0f); + + rk_hdptx_multi_reg_write(hdptx, rk_hdtpx_common_lane_init_seq); + rk_hdptx_multi_reg_write(hdptx, rk_hdtpx_tmds_lane_init_seq); + + return rk_hdptx_post_enable_lane(hdptx); +} + +static int rk_hdptx_phy_power_on(struct phy *phy) +{ + struct rk_hdptx_phy *hdptx = phy_get_drvdata(phy); + int ret, bus_width = phy_get_bus_width(hdptx->phy); + /* + * FIXME: Temporary workaround to pass pixel_clk_rate + * from the HDMI bridge driver until phy_configure_opts_hdmi + * becomes available in the PHY API. + */ + unsigned int rate = bus_width & 0xfffffff; + + dev_dbg(hdptx->dev, "%s bus_width=%x rate=%u\n", + __func__, bus_width, rate); + + ret = pm_runtime_resume_and_get(hdptx->dev); + if (ret) { + dev_err(hdptx->dev, "Failed to resume phy: %d\n", ret); + return ret; + } + + ret = rk_hdptx_ropll_tmds_mode_config(hdptx, rate); + if (ret) + pm_runtime_put(hdptx->dev); + + return ret; +} + +static int rk_hdptx_phy_power_off(struct phy *phy) +{ + struct rk_hdptx_phy *hdptx = phy_get_drvdata(phy); + u32 val; + int ret; + + ret = regmap_read(hdptx->grf, GRF_HDPTX_STATUS, &val); + if (ret == 0 && (val & HDPTX_O_PLL_LOCK_DONE)) + rk_hdptx_phy_disable(hdptx); + + pm_runtime_put(hdptx->dev); + + return ret; +} + +static const struct phy_ops rk_hdptx_phy_ops = { + .power_on = rk_hdptx_phy_power_on, + .power_off = rk_hdptx_phy_power_off, + .owner = THIS_MODULE, +}; + +static int rk_hdptx_phy_runtime_suspend(struct device *dev) +{ + struct rk_hdptx_phy *hdptx = dev_get_drvdata(dev); + + clk_bulk_disable_unprepare(hdptx->nr_clks, hdptx->clks); + + return 0; +} + +static int rk_hdptx_phy_runtime_resume(struct device *dev) +{ + struct rk_hdptx_phy *hdptx = dev_get_drvdata(dev); + int ret; + + ret = clk_bulk_prepare_enable(hdptx->nr_clks, hdptx->clks); + if (ret) + dev_err(hdptx->dev, "Failed to enable clocks: %d\n", ret); + + return ret; +} + +static int rk_hdptx_phy_probe(struct platform_device *pdev) +{ + struct phy_provider *phy_provider; + struct device *dev = &pdev->dev; + struct rk_hdptx_phy *hdptx; + void __iomem *regs; + int ret; + + hdptx = devm_kzalloc(dev, sizeof(*hdptx), GFP_KERNEL); + if (!hdptx) + return -ENOMEM; + + hdptx->dev = dev; + + regs = devm_platform_ioremap_resource(pdev, 0); + if (IS_ERR(regs)) + return dev_err_probe(dev, PTR_ERR(regs), + "Failed to ioremap resource\n"); + + ret = devm_clk_bulk_get_all(dev, &hdptx->clks); + if (ret < 0) + return dev_err_probe(dev, ret, "Failed to get clocks\n"); + if (ret == 0) + return dev_err_probe(dev, -EINVAL, "Missing clocks\n"); + + hdptx->nr_clks = ret; + + hdptx->regmap = devm_regmap_init_mmio(dev, regs, + &rk_hdptx_phy_regmap_config); + if (IS_ERR(hdptx->regmap)) + return dev_err_probe(dev, PTR_ERR(hdptx->regmap), + "Failed to init regmap\n"); + + hdptx->rsts[RST_PHY].id = "phy"; + hdptx->rsts[RST_APB].id = "apb"; + hdptx->rsts[RST_INIT].id = "init"; + hdptx->rsts[RST_CMN].id = "cmn"; + hdptx->rsts[RST_LANE].id = "lane"; + hdptx->rsts[RST_ROPLL].id = "ropll"; + hdptx->rsts[RST_LCPLL].id = "lcpll"; + + ret = devm_reset_control_bulk_get_exclusive(dev, RST_MAX, hdptx->rsts); + if (ret) + return dev_err_probe(dev, ret, "Failed to get resets\n"); + + hdptx->grf = syscon_regmap_lookup_by_phandle(dev->of_node, + "rockchip,grf"); + if (IS_ERR(hdptx->grf)) + return dev_err_probe(dev, PTR_ERR(hdptx->grf), + "Could not get GRF syscon\n"); + + hdptx->phy = devm_phy_create(dev, NULL, &rk_hdptx_phy_ops); + if (IS_ERR(hdptx->phy)) + return dev_err_probe(dev, PTR_ERR(hdptx->phy), + "Failed to create HDMI PHY\n"); + + platform_set_drvdata(pdev, hdptx); + phy_set_drvdata(hdptx->phy, hdptx); + phy_set_bus_width(hdptx->phy, 8); + + ret = devm_pm_runtime_enable(dev); + if (ret) + return dev_err_probe(dev, ret, "Failed to enable runtime PM\n"); + + phy_provider = devm_of_phy_provider_register(dev, of_phy_simple_xlate); + if (IS_ERR(phy_provider)) + return dev_err_probe(dev, PTR_ERR(phy_provider), + "Failed to register PHY provider\n"); + + reset_control_deassert(hdptx->rsts[RST_APB].rstc); + reset_control_deassert(hdptx->rsts[RST_CMN].rstc); + reset_control_deassert(hdptx->rsts[RST_INIT].rstc); + + return 0; +} + +static const struct dev_pm_ops rk_hdptx_phy_pm_ops = { + RUNTIME_PM_OPS(rk_hdptx_phy_runtime_suspend, + rk_hdptx_phy_runtime_resume, NULL) +}; + +static const struct of_device_id rk_hdptx_phy_of_match[] = { + { .compatible = "rockchip,rk3588-hdptx-phy", }, + {} +}; +MODULE_DEVICE_TABLE(of, rk_hdptx_phy_of_match); + +static struct platform_driver rk_hdptx_phy_driver = { + .probe = rk_hdptx_phy_probe, + .driver = { + .name = "rockchip-hdptx-phy", + .pm = &rk_hdptx_phy_pm_ops, + .of_match_table = rk_hdptx_phy_of_match, + }, +}; +module_platform_driver(rk_hdptx_phy_driver); + +MODULE_AUTHOR("Algea Cao <algea.cao@rock-chips.com>"); +MODULE_AUTHOR("Cristian Ciocaltea <cristian.ciocaltea@collabora.com>"); +MODULE_DESCRIPTION("Samsung HDMI/eDP Transmitter Combo PHY Driver"); +MODULE_LICENSE("GPL"); diff --git a/drivers/phy/samsung/phy-exynos-mipi-video.c b/drivers/phy/samsung/phy-exynos-mipi-video.c index 592d8067e848..f6756a609a9a 100644 --- a/drivers/phy/samsung/phy-exynos-mipi-video.c +++ b/drivers/phy/samsung/phy-exynos-mipi-video.c @@ -274,7 +274,7 @@ static int exynos_mipi_video_phy_power_off(struct phy *phy) } static struct phy *exynos_mipi_video_phy_xlate(struct device *dev, - struct of_phandle_args *args) + const struct of_phandle_args *args) { struct exynos_mipi_video_phy *state = dev_get_drvdata(dev); diff --git a/drivers/phy/samsung/phy-exynos5-usbdrd.c b/drivers/phy/samsung/phy-exynos5-usbdrd.c index 3f310b28bfff..04171eed5b16 100644 --- a/drivers/phy/samsung/phy-exynos5-usbdrd.c +++ b/drivers/phy/samsung/phy-exynos5-usbdrd.c @@ -715,7 +715,7 @@ static int exynos5420_usbdrd_phy_calibrate(struct exynos5_usbdrd_phy *phy_drd) } static struct phy *exynos5_usbdrd_phy_xlate(struct device *dev, - struct of_phandle_args *args) + const struct of_phandle_args *args) { struct exynos5_usbdrd_phy *phy_drd = dev_get_drvdata(dev); diff --git a/drivers/phy/samsung/phy-samsung-usb2.c b/drivers/phy/samsung/phy-samsung-usb2.c index 68a174eca0ba..9de744cd6f39 100644 --- a/drivers/phy/samsung/phy-samsung-usb2.c +++ b/drivers/phy/samsung/phy-samsung-usb2.c @@ -87,7 +87,7 @@ static const struct phy_ops samsung_usb2_phy_ops = { }; static struct phy *samsung_usb2_phy_xlate(struct device *dev, - struct of_phandle_args *args) + const struct of_phandle_args *args) { struct samsung_usb2_phy_driver *drv; diff --git a/drivers/phy/socionext/phy-uniphier-usb2.c b/drivers/phy/socionext/phy-uniphier-usb2.c index 3f2086ed4fe4..21c201717d95 100644 --- a/drivers/phy/socionext/phy-uniphier-usb2.c +++ b/drivers/phy/socionext/phy-uniphier-usb2.c @@ -81,7 +81,7 @@ static int uniphier_u2phy_init(struct phy *phy) } static struct phy *uniphier_u2phy_xlate(struct device *dev, - struct of_phandle_args *args) + const struct of_phandle_args *args) { struct uniphier_u2phy_priv *priv = dev_get_drvdata(dev); diff --git a/drivers/phy/st/phy-miphy28lp.c b/drivers/phy/st/phy-miphy28lp.c index e30305b77f0d..063fc38788ed 100644 --- a/drivers/phy/st/phy-miphy28lp.c +++ b/drivers/phy/st/phy-miphy28lp.c @@ -1074,7 +1074,7 @@ static int miphy28lp_get_addr(struct miphy28lp_phy *miphy_phy) } static struct phy *miphy28lp_xlate(struct device *dev, - struct of_phandle_args *args) + const struct of_phandle_args *args) { struct miphy28lp_dev *miphy_dev = dev_get_drvdata(dev); struct miphy28lp_phy *miphy_phy = NULL; diff --git a/drivers/phy/st/phy-spear1310-miphy.c b/drivers/phy/st/phy-spear1310-miphy.c index 35a9831b5161..c661ab63505f 100644 --- a/drivers/phy/st/phy-spear1310-miphy.c +++ b/drivers/phy/st/phy-spear1310-miphy.c @@ -183,7 +183,7 @@ static const struct phy_ops spear1310_miphy_ops = { }; static struct phy *spear1310_miphy_xlate(struct device *dev, - struct of_phandle_args *args) + const struct of_phandle_args *args) { struct spear1310_miphy_priv *priv = dev_get_drvdata(dev); diff --git a/drivers/phy/st/phy-spear1340-miphy.c b/drivers/phy/st/phy-spear1340-miphy.c index 34a1cf21015f..85a60d64ebb7 100644 --- a/drivers/phy/st/phy-spear1340-miphy.c +++ b/drivers/phy/st/phy-spear1340-miphy.c @@ -220,7 +220,7 @@ static SIMPLE_DEV_PM_OPS(spear1340_miphy_pm_ops, spear1340_miphy_suspend, spear1340_miphy_resume); static struct phy *spear1340_miphy_xlate(struct device *dev, - struct of_phandle_args *args) + const struct of_phandle_args *args) { struct spear1340_miphy_priv *priv = dev_get_drvdata(dev); diff --git a/drivers/phy/st/phy-stm32-usbphyc.c b/drivers/phy/st/phy-stm32-usbphyc.c index d5e7e44000b5..9dbe60dcf319 100644 --- a/drivers/phy/st/phy-stm32-usbphyc.c +++ b/drivers/phy/st/phy-stm32-usbphyc.c @@ -574,7 +574,7 @@ static void stm32_usbphyc_switch_setup(struct stm32_usbphyc *usbphyc, } static struct phy *stm32_usbphyc_of_xlate(struct device *dev, - struct of_phandle_args *args) + const struct of_phandle_args *args) { struct stm32_usbphyc *usbphyc = dev_get_drvdata(dev); struct stm32_usbphyc_phy *usbphyc_phy = NULL; diff --git a/drivers/phy/tegra/xusb.c b/drivers/phy/tegra/xusb.c index 142ebe0247cc..cfdb54b6070a 100644 --- a/drivers/phy/tegra/xusb.c +++ b/drivers/phy/tegra/xusb.c @@ -22,7 +22,7 @@ #include "xusb.h" static struct phy *tegra_xusb_pad_of_xlate(struct device *dev, - struct of_phandle_args *args) + const struct of_phandle_args *args) { struct tegra_xusb_pad *pad = dev_get_drvdata(dev); struct phy *phy = NULL; @@ -1531,6 +1531,19 @@ int tegra_xusb_padctl_get_usb3_companion(struct tegra_xusb_padctl *padctl, } EXPORT_SYMBOL_GPL(tegra_xusb_padctl_get_usb3_companion); +int tegra_xusb_padctl_get_port_number(struct phy *phy) +{ + struct tegra_xusb_lane *lane; + + if (!phy) + return -ENODEV; + + lane = phy_get_drvdata(phy); + + return lane->index; +} +EXPORT_SYMBOL_GPL(tegra_xusb_padctl_get_port_number); + MODULE_AUTHOR("Thierry Reding <treding@nvidia.com>"); MODULE_DESCRIPTION("Tegra XUSB Pad Controller driver"); MODULE_LICENSE("GPL v2"); diff --git a/drivers/phy/ti/phy-am654-serdes.c b/drivers/phy/ti/phy-am654-serdes.c index 3f1d43e8b7ad..8b3b937de624 100644 --- a/drivers/phy/ti/phy-am654-serdes.c +++ b/drivers/phy/ti/phy-am654-serdes.c @@ -495,7 +495,7 @@ static void serdes_am654_release(struct phy *x) } static struct phy *serdes_am654_xlate(struct device *dev, - struct of_phandle_args *args) + const struct of_phandle_args *args) { struct serdes_am654 *am654_phy; struct phy *phy; diff --git a/drivers/phy/ti/phy-da8xx-usb.c b/drivers/phy/ti/phy-da8xx-usb.c index b7a9ef3f4654..0fe577f0d6c1 100644 --- a/drivers/phy/ti/phy-da8xx-usb.c +++ b/drivers/phy/ti/phy-da8xx-usb.c @@ -119,7 +119,7 @@ static const struct phy_ops da8xx_usb20_phy_ops = { }; static struct phy *da8xx_usb_phy_of_xlate(struct device *dev, - struct of_phandle_args *args) + const struct of_phandle_args *args) { struct da8xx_usb_phy *d_phy = dev_get_drvdata(dev); diff --git a/drivers/phy/ti/phy-gmii-sel.c b/drivers/phy/ti/phy-gmii-sel.c index 0f4818adb440..b30bf740e2e0 100644 --- a/drivers/phy/ti/phy-gmii-sel.c +++ b/drivers/phy/ti/phy-gmii-sel.c @@ -297,7 +297,7 @@ static const struct phy_ops phy_gmii_sel_ops = { }; static struct phy *phy_gmii_sel_of_xlate(struct device *dev, - struct of_phandle_args *args) + const struct of_phandle_args *args) { struct phy_gmii_sel_priv *priv = dev_get_drvdata(dev); int phy_id = args->args[0]; @@ -494,11 +494,35 @@ static int phy_gmii_sel_probe(struct platform_device *pdev) return 0; } +static int phy_gmii_sel_resume_noirq(struct device *dev) +{ + struct phy_gmii_sel_priv *priv = dev_get_drvdata(dev); + struct phy_gmii_sel_phy_priv *if_phys = priv->if_phys; + int ret, i; + + for (i = 0; i < priv->num_ports; i++) { + if (if_phys[i].phy_if_mode) { + ret = phy_gmii_sel_mode(if_phys[i].if_phy, + PHY_MODE_ETHERNET, if_phys[i].phy_if_mode); + if (ret) { + dev_err(dev, "port%u: restore mode fail %d\n", + if_phys[i].if_phy->id, ret); + return ret; + } + } + } + + return 0; +} + +static DEFINE_NOIRQ_DEV_PM_OPS(phy_gmii_sel_pm_ops, NULL, phy_gmii_sel_resume_noirq); + static struct platform_driver phy_gmii_sel_driver = { .probe = phy_gmii_sel_probe, .driver = { .name = "phy-gmii-sel", .of_match_table = phy_gmii_sel_id_table, + .pm = pm_sleep_ptr(&phy_gmii_sel_pm_ops), }, }; module_platform_driver(phy_gmii_sel_driver); diff --git a/drivers/phy/ti/phy-tusb1210.c b/drivers/phy/ti/phy-tusb1210.c index b4881cb34475..13cd614e12a1 100644 --- a/drivers/phy/ti/phy-tusb1210.c +++ b/drivers/phy/ti/phy-tusb1210.c @@ -17,6 +17,10 @@ #include <linux/property.h> #include <linux/workqueue.h> +#define TI_VENDOR_ID 0x0451 +#define TI_DEVICE_TUSB1210 0x1507 +#define TI_DEVICE_TUSB1211 0x1508 + #define TUSB1211_POWER_CONTROL 0x3d #define TUSB1211_POWER_CONTROL_SET 0x3e #define TUSB1211_POWER_CONTROL_CLEAR 0x3f @@ -52,7 +56,7 @@ enum tusb1210_chg_det_state { }; struct tusb1210 { - struct ulpi *ulpi; + struct device *dev; struct phy *phy; struct gpio_desc *gpio_reset; struct gpio_desc *gpio_cs; @@ -71,26 +75,27 @@ struct tusb1210 { static int tusb1210_ulpi_write(struct tusb1210 *tusb, u8 reg, u8 val) { + struct device *dev = tusb->dev; int ret; - ret = ulpi_write(tusb->ulpi, reg, val); + ret = ulpi_write(to_ulpi_dev(dev), reg, val); if (ret) - dev_err(&tusb->ulpi->dev, "error %d writing val 0x%02x to reg 0x%02x\n", - ret, val, reg); + dev_err(dev, "error %d writing val 0x%02x to reg 0x%02x\n", ret, val, reg); return ret; } static int tusb1210_ulpi_read(struct tusb1210 *tusb, u8 reg, u8 *val) { + struct device *dev = tusb->dev; int ret; - ret = ulpi_read(tusb->ulpi, reg); + ret = ulpi_read(to_ulpi_dev(dev), reg); if (ret >= 0) { *val = ret; ret = 0; } else { - dev_err(&tusb->ulpi->dev, "error %d reading reg 0x%02x\n", ret, reg); + dev_err(dev, "error %d reading reg 0x%02x\n", ret, reg); } return ret; @@ -178,7 +183,7 @@ static void tusb1210_reset(struct tusb1210 *tusb) static void tusb1210_chg_det_set_type(struct tusb1210 *tusb, enum power_supply_usb_type type) { - dev_dbg(&tusb->ulpi->dev, "charger type: %d\n", type); + dev_dbg(tusb->dev, "charger type: %d\n", type); tusb->chg_type = type; tusb->chg_det_retries = 0; power_supply_changed(tusb->psy); @@ -189,7 +194,7 @@ static void tusb1210_chg_det_set_state(struct tusb1210 *tusb, int delay_ms) { if (delay_ms) - dev_dbg(&tusb->ulpi->dev, "chg_det new state %s in %d ms\n", + dev_dbg(tusb->dev, "chg_det new state %s in %d ms\n", tusb1210_chg_det_states[new_state], delay_ms); tusb->chg_det_state = new_state; @@ -253,7 +258,7 @@ static void tusb1210_chg_det_work(struct work_struct *work) int ret; u8 val; - dev_dbg(&tusb->ulpi->dev, "chg_det state %s vbus_present %d\n", + dev_dbg(tusb->dev, "chg_det state %s vbus_present %d\n", tusb1210_chg_det_states[tusb->chg_det_state], vbus_present); switch (tusb->chg_det_state) { @@ -261,9 +266,9 @@ static void tusb1210_chg_det_work(struct work_struct *work) tusb->chg_type = POWER_SUPPLY_USB_TYPE_UNKNOWN; tusb->chg_det_retries = 0; /* Power on USB controller for ulpi_read()/_write() */ - ret = pm_runtime_resume_and_get(tusb->ulpi->dev.parent); + ret = pm_runtime_resume_and_get(tusb->dev->parent); if (ret < 0) { - dev_err(&tusb->ulpi->dev, "error %d runtime-resuming\n", ret); + dev_err(tusb->dev, "error %d runtime-resuming\n", ret); /* Should never happen, skip charger detection */ tusb1210_chg_det_set_state(tusb, TUSB1210_CHG_DET_CONNECTED, 0); return; @@ -332,7 +337,7 @@ static void tusb1210_chg_det_work(struct work_struct *work) mutex_unlock(&tusb->phy->mutex); - pm_runtime_put(tusb->ulpi->dev.parent); + pm_runtime_put(tusb->dev->parent); tusb1210_chg_det_set_state(tusb, TUSB1210_CHG_DET_CONNECTED, 0); break; case TUSB1210_CHG_DET_CONNECTED: @@ -428,13 +433,14 @@ static const struct power_supply_desc tusb1210_psy_desc = { static void tusb1210_probe_charger_detect(struct tusb1210 *tusb) { struct power_supply_config psy_cfg = { .drv_data = tusb }; - struct device *dev = &tusb->ulpi->dev; + struct device *dev = tusb->dev; + struct ulpi *ulpi = to_ulpi_dev(dev); int ret; if (!device_property_read_bool(dev->parent, "linux,phy_charger_detect")) return; - if (tusb->ulpi->id.product != 0x1508) { + if (ulpi->id.product != TI_DEVICE_TUSB1211) { dev_err(dev, "error charger detection is only supported on the TUSB1211\n"); return; } @@ -485,25 +491,24 @@ static const struct phy_ops phy_ops = { static int tusb1210_probe(struct ulpi *ulpi) { + struct device *dev = &ulpi->dev; struct tusb1210 *tusb; u8 val, reg; int ret; - tusb = devm_kzalloc(&ulpi->dev, sizeof(*tusb), GFP_KERNEL); + tusb = devm_kzalloc(dev, sizeof(*tusb), GFP_KERNEL); if (!tusb) return -ENOMEM; - tusb->ulpi = ulpi; + tusb->dev = dev; - tusb->gpio_reset = devm_gpiod_get_optional(&ulpi->dev, "reset", - GPIOD_OUT_LOW); + tusb->gpio_reset = devm_gpiod_get_optional(dev, "reset", GPIOD_OUT_LOW); if (IS_ERR(tusb->gpio_reset)) return PTR_ERR(tusb->gpio_reset); gpiod_set_value_cansleep(tusb->gpio_reset, 1); - tusb->gpio_cs = devm_gpiod_get_optional(&ulpi->dev, "cs", - GPIOD_OUT_LOW); + tusb->gpio_cs = devm_gpiod_get_optional(dev, "cs", GPIOD_OUT_LOW); if (IS_ERR(tusb->gpio_cs)) return PTR_ERR(tusb->gpio_cs); @@ -519,15 +524,15 @@ static int tusb1210_probe(struct ulpi *ulpi) return ret; /* High speed output drive strength configuration */ - if (!device_property_read_u8(&ulpi->dev, "ihstx", &val)) + if (!device_property_read_u8(dev, "ihstx", &val)) u8p_replace_bits(®, val, (u8)TUSB1210_VENDOR_SPECIFIC2_IHSTX_MASK); /* High speed output impedance configuration */ - if (!device_property_read_u8(&ulpi->dev, "zhsdrv", &val)) + if (!device_property_read_u8(dev, "zhsdrv", &val)) u8p_replace_bits(®, val, (u8)TUSB1210_VENDOR_SPECIFIC2_ZHSDRV_MASK); /* DP/DM swap control */ - if (!device_property_read_u8(&ulpi->dev, "datapolarity", &val)) + if (!device_property_read_u8(dev, "datapolarity", &val)) u8p_replace_bits(®, val, (u8)TUSB1210_VENDOR_SPECIFIC2_DP_MASK); ret = tusb1210_ulpi_write(tusb, TUSB1210_VENDOR_SPECIFIC2, reg); @@ -561,11 +566,9 @@ static void tusb1210_remove(struct ulpi *ulpi) tusb1210_remove_charger_detect(tusb); } -#define TI_VENDOR_ID 0x0451 - static const struct ulpi_device_id tusb1210_ulpi_id[] = { - { TI_VENDOR_ID, 0x1507, }, /* TUSB1210 */ - { TI_VENDOR_ID, 0x1508, }, /* TUSB1211 */ + { TI_VENDOR_ID, TI_DEVICE_TUSB1210 }, + { TI_VENDOR_ID, TI_DEVICE_TUSB1211 }, { }, }; MODULE_DEVICE_TABLE(ulpi, tusb1210_ulpi_id); diff --git a/drivers/phy/xilinx/phy-zynqmp.c b/drivers/phy/xilinx/phy-zynqmp.c index 2559c6594cea..f72c5257d712 100644 --- a/drivers/phy/xilinx/phy-zynqmp.c +++ b/drivers/phy/xilinx/phy-zynqmp.c @@ -768,7 +768,7 @@ static const unsigned int icm_matrix[NUM_LANES][CONTROLLERS_PER_LANE] = { /* Translate OF phandle and args to PHY instance. */ static struct phy *xpsgtr_xlate(struct device *dev, - struct of_phandle_args *args) + const struct of_phandle_args *args) { struct xpsgtr_dev *gtr_dev = dev_get_drvdata(dev); struct xpsgtr_phy *gtr_phy; |