summaryrefslogtreecommitdiffstats
path: root/drivers/gpu/drm/msm/dsi/phy
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/gpu/drm/msm/dsi/phy')
-rw-r--r--drivers/gpu/drm/msm/dsi/phy/dsi_phy.h5
-rw-r--r--drivers/gpu/drm/msm/dsi/phy/dsi_phy_10nm.c1
-rw-r--r--drivers/gpu/drm/msm/dsi/phy/dsi_phy_14nm.c1
-rw-r--r--drivers/gpu/drm/msm/dsi/phy/dsi_phy_28nm.c1
-rw-r--r--drivers/gpu/drm/msm/dsi/phy/dsi_phy_28nm_8960.c1
-rw-r--r--drivers/gpu/drm/msm/dsi/phy/dsi_phy_7nm.c21
6 files changed, 17 insertions, 13 deletions
diff --git a/drivers/gpu/drm/msm/dsi/phy/dsi_phy.h b/drivers/gpu/drm/msm/dsi/phy/dsi_phy.h
index 8985818bb2e0..1925418d9999 100644
--- a/drivers/gpu/drm/msm/dsi/phy/dsi_phy.h
+++ b/drivers/gpu/drm/msm/dsi/phy/dsi_phy.h
@@ -6,6 +6,7 @@
#ifndef __DSI_PHY_H__
#define __DSI_PHY_H__
+#include <dt-bindings/clock/qcom,dsi-phy-28nm.h>
#include <linux/clk-provider.h>
#include <linux/delay.h>
#include <linux/regulator/consumer.h>
@@ -84,9 +85,7 @@ struct msm_dsi_dphy_timing {
u8 hs_halfbyte_en_ckln;
};
-#define DSI_BYTE_PLL_CLK 0
-#define DSI_PIXEL_PLL_CLK 1
-#define NUM_PROVIDED_CLKS 2
+#define NUM_PROVIDED_CLKS (DSI_PIXEL_PLL_CLK + 1)
#define DSI_LANE_MAX 5
diff --git a/drivers/gpu/drm/msm/dsi/phy/dsi_phy_10nm.c b/drivers/gpu/drm/msm/dsi/phy/dsi_phy_10nm.c
index 677c62571811..9812b4d69197 100644
--- a/drivers/gpu/drm/msm/dsi/phy/dsi_phy_10nm.c
+++ b/drivers/gpu/drm/msm/dsi/phy/dsi_phy_10nm.c
@@ -3,6 +3,7 @@
* Copyright (c) 2018, The Linux Foundation
*/
+#include <dt-bindings/clock/qcom,dsi-phy-28nm.h>
#include <linux/clk.h>
#include <linux/clk-provider.h>
#include <linux/iopoll.h>
diff --git a/drivers/gpu/drm/msm/dsi/phy/dsi_phy_14nm.c b/drivers/gpu/drm/msm/dsi/phy/dsi_phy_14nm.c
index 2c3cbe0f2870..3a1c8ece6657 100644
--- a/drivers/gpu/drm/msm/dsi/phy/dsi_phy_14nm.c
+++ b/drivers/gpu/drm/msm/dsi/phy/dsi_phy_14nm.c
@@ -3,6 +3,7 @@
* Copyright (c) 2016, The Linux Foundation. All rights reserved.
*/
+#include <dt-bindings/clock/qcom,dsi-phy-28nm.h>
#include <linux/clk.h>
#include <linux/clk-provider.h>
#include <linux/delay.h>
diff --git a/drivers/gpu/drm/msm/dsi/phy/dsi_phy_28nm.c b/drivers/gpu/drm/msm/dsi/phy/dsi_phy_28nm.c
index 1383e3a4e050..90348a2af3e9 100644
--- a/drivers/gpu/drm/msm/dsi/phy/dsi_phy_28nm.c
+++ b/drivers/gpu/drm/msm/dsi/phy/dsi_phy_28nm.c
@@ -3,6 +3,7 @@
* Copyright (c) 2015, The Linux Foundation. All rights reserved.
*/
+#include <dt-bindings/clock/qcom,dsi-phy-28nm.h>
#include <linux/clk.h>
#include <linux/clk-provider.h>
diff --git a/drivers/gpu/drm/msm/dsi/phy/dsi_phy_28nm_8960.c b/drivers/gpu/drm/msm/dsi/phy/dsi_phy_28nm_8960.c
index 5311ab7f3c70..f3643320ff2f 100644
--- a/drivers/gpu/drm/msm/dsi/phy/dsi_phy_28nm_8960.c
+++ b/drivers/gpu/drm/msm/dsi/phy/dsi_phy_28nm_8960.c
@@ -3,6 +3,7 @@
* Copyright (c) 2012-2015, The Linux Foundation. All rights reserved.
*/
+#include <dt-bindings/clock/qcom,dsi-phy-28nm.h>
#include <linux/clk-provider.h>
#include <linux/delay.h>
diff --git a/drivers/gpu/drm/msm/dsi/phy/dsi_phy_7nm.c b/drivers/gpu/drm/msm/dsi/phy/dsi_phy_7nm.c
index 798168180c1a..a92decbee5b5 100644
--- a/drivers/gpu/drm/msm/dsi/phy/dsi_phy_7nm.c
+++ b/drivers/gpu/drm/msm/dsi/phy/dsi_phy_7nm.c
@@ -3,6 +3,8 @@
* Copyright (c) 2018, The Linux Foundation
*/
+#include <dt-bindings/clock/qcom,dsi-phy-28nm.h>
+#include <linux/bitfield.h>
#include <linux/clk.h>
#include <linux/clk-provider.h>
#include <linux/iopoll.h>
@@ -305,7 +307,7 @@ static void dsi_pll_commit(struct dsi_pll_7nm *pll, struct dsi_pll_config *confi
writel(pll->phy->cphy_mode ? 0x00 : 0x10,
base + REG_DSI_7nm_PHY_PLL_CMODE_1);
writel(config->pll_clock_inverters,
- base + REG_DSI_7nm_PHY_PLL_CLOCK_INVERTERS);
+ base + REG_DSI_7nm_PHY_PLL_CLOCK_INVERTERS_1);
}
static int dsi_pll_7nm_vco_set_rate(struct clk_hw *hw, unsigned long rate,
@@ -572,11 +574,11 @@ static void dsi_7nm_pll_save_state(struct msm_dsi_phy *phy)
cached->pll_out_div &= 0x3;
cmn_clk_cfg0 = readl(phy_base + REG_DSI_7nm_PHY_CMN_CLK_CFG0);
- cached->bit_clk_div = cmn_clk_cfg0 & 0xf;
- cached->pix_clk_div = (cmn_clk_cfg0 & 0xf0) >> 4;
+ cached->bit_clk_div = FIELD_GET(DSI_7nm_PHY_CMN_CLK_CFG0_DIV_CTRL_3_0__MASK, cmn_clk_cfg0);
+ cached->pix_clk_div = FIELD_GET(DSI_7nm_PHY_CMN_CLK_CFG0_DIV_CTRL_7_4__MASK, cmn_clk_cfg0);
cmn_clk_cfg1 = readl(phy_base + REG_DSI_7nm_PHY_CMN_CLK_CFG1);
- cached->pll_mux = cmn_clk_cfg1 & 0x3;
+ cached->pll_mux = FIELD_GET(DSI_7nm_PHY_CMN_CLK_CFG1_DSICLK_SEL__MASK, cmn_clk_cfg1);
DBG("DSI PLL%d outdiv %x bit_clk_div %x pix_clk_div %x pll_mux %x",
pll_7nm->phy->id, cached->pll_out_div, cached->bit_clk_div,
@@ -598,7 +600,8 @@ static int dsi_7nm_pll_restore_state(struct msm_dsi_phy *phy)
dsi_pll_cmn_clk_cfg0_write(pll_7nm,
DSI_7nm_PHY_CMN_CLK_CFG0_DIV_CTRL_3_0(cached->bit_clk_div) |
DSI_7nm_PHY_CMN_CLK_CFG0_DIV_CTRL_7_4(cached->pix_clk_div));
- dsi_pll_cmn_clk_cfg1_update(pll_7nm, 0x3, cached->pll_mux);
+ dsi_pll_cmn_clk_cfg1_update(pll_7nm, DSI_7nm_PHY_CMN_CLK_CFG1_DSICLK_SEL__MASK,
+ cached->pll_mux);
ret = dsi_pll_7nm_vco_set_rate(phy->vco_hw,
pll_7nm->vco_current_rate,
@@ -736,11 +739,9 @@ static int pll_7nm_register(struct dsi_pll_7nm *pll_7nm, struct clk_hw **provide
* don't register a pclk_mux clock and just use post_out_div instead
*/
if (pll_7nm->phy->cphy_mode) {
- u32 data;
-
- data = readl(pll_7nm->phy->base + REG_DSI_7nm_PHY_CMN_CLK_CFG1);
- writel(data | 3, pll_7nm->phy->base + REG_DSI_7nm_PHY_CMN_CLK_CFG1);
-
+ dsi_pll_cmn_clk_cfg1_update(pll_7nm,
+ DSI_7nm_PHY_CMN_CLK_CFG1_DSICLK_SEL__MASK,
+ DSI_7nm_PHY_CMN_CLK_CFG1_DSICLK_SEL(3));
phy_pll_out_dsi_parent = pll_post_out_div;
} else {
snprintf(clk_name, sizeof(clk_name), "dsi%d_pclk_mux", pll_7nm->phy->id);