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authorLinus Torvalds <torvalds@linux-foundation.org>2017-05-03 11:44:24 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2017-05-03 11:44:24 -0700
commit2f34c1231bfc9f2550f934acb268ac7315fb3837 (patch)
treeff8114b3b4ec4723a11b041c6b74c389e9f0eeb9 /drivers/gpu/drm/meson/meson_dw_hdmi.h
parenta3719f34fdb664ffcfaec2160ef20fca7becf2ee (diff)
parent8b03d1ed2c43a2ba5ef3381322ee4515b97381bf (diff)
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Merge tag 'drm-for-v4.12' of git://people.freedesktop.org/~airlied/linux
Pull drm u pdates from Dave Airlie: "This is the main drm pull request for v4.12. Apart from two fixes pulls, everything should have been in drm-next for at least 2 weeks. The biggest thing in here is AMD released the public headers for their upcoming VEGA GPUs. These as always are quite a sizeable chunk of header files. They've also added initial non-display support for those GPUs, though they aren't available in production yet. Otherwise it's pretty much normal. New bridge drivers: - megachips-stdpxxxx-ge-b850v3-fw LVDS->DP++ - generic LVDS bridge support. Core: - Displayport link train failure reporting to userspace - debugfs interface cleaned up - subsystem TODO in kerneldoc now - Extended fbdev support (flipping and vblank wait) - drm_platform removed - EDP CRC support in helper - HF-VSDB SCDC support in EDID parser - Lots of code cleanups and header extraction - Thunderbolt external GPU awareness - Atomic helper improvements - Documentation improvements panel: - Sitronix and Samsung new panel support amdgpu: - Preliminary vega10 support - Multi-level page table support - GPU sensor support for userspace - PRT support for sparse buffers - SR-IOV improvements - Non-contig VRAM CPU mapping i915: - Atomic modesetting enabled by default on Gen5+ - LSPCON improvements - Atomic state handling for cdclk - GPU reset improvements - In-kernel unit tests - Geminilake improvements and color manager support - Designware i2c fixes - vblank evasion improvements - Hotplug safe connector iterators - GVT scheduler QoS support - GVT Kabylake support nouveau: - Acceleration support for Pascal (GP10x). - Rearchitecture of code handling proprietary signed firmware - Fix GTX 970 with odd MMU configuration - GP10B support - GP107 acceleration support vmwgfx: - Atomic modesetting support for vmwgfx omapdrm: - Support for render nodes - Refactor omapdss code - Fix some probe ordering issues - Fix too dark RGB565 rendering sunxi: - prelim rework for multiple pipes. mali-dp: - Color management support - Plane scaling - Power management improvements imx-drm: - Prefetch Resolve Engine/Gasket on i.MX6QP - Deferred plane disabling - Separate alpha support mediatek: - Mediatek SoC MT2701 support rcar-du: - Gen3 HDMI support msm: - 4k support for newer chips - OPP bindings for gpu - prep work for per-process pagetables vc4: - HDMI audio support - fixes qxl: - minor fixes. dw-hdmi: - PHY improvements - CSC fixes - Amlogic GX SoC support" * tag 'drm-for-v4.12' of git://people.freedesktop.org/~airlied/linux: (1778 commits) drm/nouveau/fb/gf100-: Fix 32 bit wraparound in new ram detection drm/nouveau/secboot/gm20b: fix the error return code in gm20b_secboot_tegra_read_wpr() drm/nouveau/kms: Increase max retries in scanout position queries. drm/nouveau/bios/bitP: check that table is long enough for optional pointers drm/nouveau/fifo/nv40: no ctxsw for pre-nv44 mpeg engine drm: mali-dp: use div_u64 for expensive 64-bit divisions drm/i915: Confirm the request is still active before adding it to the await drm/i915: Avoid busy-spinning on VLV_GLTC_PW_STATUS mmio drm/i915/selftests: Allocate inode/file dynamically drm/i915: Fix system hang with EI UP masked on Haswell drm/i915: checking for NULL instead of IS_ERR() in mock selftests drm/i915: Perform link quality check unconditionally during long pulse drm/i915: Fix use after free in lpe_audio_platdev_destroy() drm/i915: Use the right mapping_gfp_mask for final shmem allocation drm/i915: Make legacy cursor updates more unsynced drm/i915: Apply a cond_resched() to the saturated signaler drm/i915: Park the signaler before sleeping drm: mali-dp: Check the mclk rate and allow up/down scaling drm: mali-dp: Enable image enhancement when scaling drm: mali-dp: Add plane upscaling support ...
Diffstat (limited to 'drivers/gpu/drm/meson/meson_dw_hdmi.h')
-rw-r--r--drivers/gpu/drm/meson/meson_dw_hdmi.h146
1 files changed, 146 insertions, 0 deletions
diff --git a/drivers/gpu/drm/meson/meson_dw_hdmi.h b/drivers/gpu/drm/meson/meson_dw_hdmi.h
new file mode 100644
index 000000000000..0b81183125e3
--- /dev/null
+++ b/drivers/gpu/drm/meson/meson_dw_hdmi.h
@@ -0,0 +1,146 @@
+/*
+ * Copyright (C) 2016 BayLibre, SAS
+ * Author: Neil Armstrong <narmstrong@baylibre.com>
+ * Copyright (C) 2015 Amlogic, Inc. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef __MESON_DW_HDMI_H
+#define __MESON_DW_HDMI_H
+
+/*
+ * Bit 7 RW Reserved. Default 1.
+ * Bit 6 RW Reserved. Default 1.
+ * Bit 5 RW Reserved. Default 1.
+ * Bit 4 RW sw_reset_phyif: PHY interface. 1=Apply reset; 0=Release from reset.
+ * Default 1.
+ * Bit 3 RW sw_reset_intr: interrupt module. 1=Apply reset;
+ * 0=Release from reset.
+ * Default 1.
+ * Bit 2 RW sw_reset_mem: KSV/REVOC mem. 1=Apply reset; 0=Release from reset.
+ * Default 1.
+ * Bit 1 RW sw_reset_rnd: random number interface to HDCP. 1=Apply reset;
+ * 0=Release from reset. Default 1.
+ * Bit 0 RW sw_reset_core: connects to IP's ~irstz. 1=Apply reset;
+ * 0=Release from reset. Default 1.
+ */
+#define HDMITX_TOP_SW_RESET (0x000)
+
+/*
+ * Bit 12 RW i2s_ws_inv:1=Invert i2s_ws; 0=No invert. Default 0.
+ * Bit 11 RW i2s_clk_inv: 1=Invert i2s_clk; 0=No invert. Default 0.
+ * Bit 10 RW spdif_clk_inv: 1=Invert spdif_clk; 0=No invert. Default 0.
+ * Bit 9 RW tmds_clk_inv: 1=Invert tmds_clk; 0=No invert. Default 0.
+ * Bit 8 RW pixel_clk_inv: 1=Invert pixel_clk; 0=No invert. Default 0.
+ * Bit 4 RW cec_clk_en: 1=enable cec_clk; 0=disable. Default 0.
+ * Bit 3 RW i2s_clk_en: 1=enable i2s_clk; 0=disable. Default 0.
+ * Bit 2 RW spdif_clk_en: 1=enable spdif_clk; 0=disable. Default 0.
+ * Bit 1 RW tmds_clk_en: 1=enable tmds_clk; 0=disable. Default 0.
+ * Bit 0 RW pixel_clk_en: 1=enable pixel_clk; 0=disable. Default 0.
+ */
+#define HDMITX_TOP_CLK_CNTL (0x001)
+
+/*
+ * Bit 11: 0 RW hpd_valid_width: filter out width <= M*1024. Default 0.
+ * Bit 15:12 RW hpd_glitch_width: filter out glitch <= N. Default 0.
+ */
+#define HDMITX_TOP_HPD_FILTER (0x002)
+
+/*
+ * intr_maskn: MASK_N, one bit per interrupt source.
+ * 1=Enable interrupt source; 0=Disable interrupt source. Default 0.
+ * [ 4] hdcp22_rndnum_err
+ * [ 3] nonce_rfrsh_rise
+ * [ 2] hpd_fall_intr
+ * [ 1] hpd_rise_intr
+ * [ 0] core_intr
+ */
+#define HDMITX_TOP_INTR_MASKN (0x003)
+
+/*
+ * Bit 30: 0 RW intr_stat: For each bit, write 1 to manually set the interrupt
+ * bit, read back the interrupt status.
+ * Bit 31 R IP interrupt status
+ * Bit 2 RW hpd_fall
+ * Bit 1 RW hpd_rise
+ * Bit 0 RW IP interrupt
+ */
+#define HDMITX_TOP_INTR_STAT (0x004)
+
+/*
+ * [4] hdcp22_rndnum_err
+ * [3] nonce_rfrsh_rise
+ * [2] hpd_fall
+ * [1] hpd_rise
+ * [0] core_intr_rise
+ */
+#define HDMITX_TOP_INTR_STAT_CLR (0x005)
+
+#define HDMITX_TOP_INTR_CORE BIT(0)
+#define HDMITX_TOP_INTR_HPD_RISE BIT(1)
+#define HDMITX_TOP_INTR_HPD_FALL BIT(2)
+
+/* Bit 14:12 RW tmds_sel: 3'b000=Output zero; 3'b001=Output normal TMDS data;
+ * 3'b010=Output PRBS data; 3'b100=Output shift pattern. Default 0.
+ * Bit 11: 9 RW shift_pttn_repeat: 0=New pattern every clk cycle; 1=New pattern
+ * every 2 clk cycles; ...; 7=New pattern every 8 clk cycles. Default 0.
+ * Bit 8 RW shift_pttn_en: 1= Enable shift pattern generator; 0=Disable.
+ * Default 0.
+ * Bit 4: 3 RW prbs_pttn_mode: 0=PRBS11; 1=PRBS15; 2=PRBS7; 3=PRBS31. Default 0.
+ * Bit 2: 1 RW prbs_pttn_width: 0=idle; 1=output 8-bit pattern;
+ * 2=Output 1-bit pattern; 3=output 10-bit pattern. Default 0.
+ * Bit 0 RW prbs_pttn_en: 1=Enable PRBS generator; 0=Disable. Default 0.
+ */
+#define HDMITX_TOP_BIST_CNTL (0x006)
+
+/* Bit 29:20 RW shift_pttn_data[59:50]. Default 0. */
+/* Bit 19:10 RW shift_pttn_data[69:60]. Default 0. */
+/* Bit 9: 0 RW shift_pttn_data[79:70]. Default 0. */
+#define HDMITX_TOP_SHIFT_PTTN_012 (0x007)
+
+/* Bit 29:20 RW shift_pttn_data[29:20]. Default 0. */
+/* Bit 19:10 RW shift_pttn_data[39:30]. Default 0. */
+/* Bit 9: 0 RW shift_pttn_data[49:40]. Default 0. */
+#define HDMITX_TOP_SHIFT_PTTN_345 (0x008)
+
+/* Bit 19:10 RW shift_pttn_data[ 9: 0]. Default 0. */
+/* Bit 9: 0 RW shift_pttn_data[19:10]. Default 0. */
+#define HDMITX_TOP_SHIFT_PTTN_67 (0x009)
+
+/* Bit 25:16 RW tmds_clk_pttn[19:10]. Default 0. */
+/* Bit 9: 0 RW tmds_clk_pttn[ 9: 0]. Default 0. */
+#define HDMITX_TOP_TMDS_CLK_PTTN_01 (0x00A)
+
+/* Bit 25:16 RW tmds_clk_pttn[39:30]. Default 0. */
+/* Bit 9: 0 RW tmds_clk_pttn[29:20]. Default 0. */
+#define HDMITX_TOP_TMDS_CLK_PTTN_23 (0x00B)
+
+/* Bit 1 RW shift_tmds_clk_pttn:1=Enable shifting clk pattern,
+ * used when TMDS CLK rate = TMDS character rate /4. Default 0.
+ * Bit 0 R Reserved. Default 0.
+ * [ 1] shift_tmds_clk_pttn
+ * [ 0] load_tmds_clk_pttn
+ */
+#define HDMITX_TOP_TMDS_CLK_PTTN_CNTL (0x00C)
+
+/* Bit 0 RW revocmem_wr_fail: Read back 1 to indicate Host write REVOC MEM
+ * failure, write 1 to clear the failure flag. Default 0.
+ */
+#define HDMITX_TOP_REVOCMEM_STAT (0x00D)
+
+/* Bit 0 R filtered HPD status. */
+#define HDMITX_TOP_STAT0 (0x00E)
+
+#endif /* __MESON_DW_HDMI_H */