Merge tag 'drm-next-2022-03-24' of git://anongit.freedesktop.org/drm/drm

Pull drm updates from Dave Airlie:
 "Lots of work all over, Intel improving DG2 support, amdkfd CRIU
  support, msm new hw support, and faster fbdev support.

  dma-buf:
   - rename dma-buf-map to iosys-map

  core:
   - move buddy allocator to core
   - add pci/platform init macros
   - improve EDID parser deep color handling
   - EDID timing type 7 support
   - add GPD Win Max quirk
   - add yes/no helpers to string_helpers
   - flatten syncobj chains
   - add nomodeset support to lots of drivers
   - improve fb-helper clipping support
   - add default property value interface

  fbdev:
   - improve fbdev ops speed

  ttm:
   - add a backpointer from ttm bo->ttm resource

  dp:
   - move displayport headers
   - add a dp helper module

  bridge:
   - anx7625 atomic support, HDCP support

  panel:
   - split out panel-lvds and lvds bindings
   - find panels in OF subnodes

  privacy:
   - add chromeos privacy screen support

  fb:
   - hot unplug fw fb on forced removal

  simpledrm:
   - request region instead of marking ioresource busy
   - add panel oreintation property

  udmabuf:
   - fix oops with 0 pages

  amdgpu:
   - power management code cleanup
   - Enable freesync video mode by default
   - RAS code cleanup
   - Improve VRAM access for debug using SDMA
   - SR-IOV rework special register access and fixes
   - profiling power state request ioctl
   - expose IP discovery via sysfs
   - Cyan skillfish updates
   - GC 10.3.7, SDMA 5.2.7, DCN 3.1.6 updates
   - expose benchmark tests via debugfs
   - add module param to disable XGMI for testing
   - GPU reset debugfs register dumping support

  amdkfd:
   - CRIU support
   - SDMA queue fixes

  radeon:
   - UVD suspend fix
   - iMac backlight fix

  i915:
   - minimal parallel submission for execlists
   - DG2-G12 subplatform added
   - DG2 programming workarounds
   - DG2 accelerated migration support
   - flat CCS and CCS engine support for XeHP
   - initial small BAR support
   - drop fake LMEM support
   - ADL-N PCH support
   - bigjoiner updates
   - introduce VMA resources and async unbinding
   - register definitions cleanups
   - multi-FBC refactoring
   - DG1 OPROM over SPI support
   - ADL-N platform enabling
   - opregion mailbox #5 support
   - DP MST ESI improvements
   - drm device based logging
   - async flip optimisation for DG2
   - CPU arch abstraction fixes
   - improve GuC ADS init to work on aarch64
   - tweak TTM LRU priority hint
   - GuC 69.0.3 support
   - remove short term execbuf pins

  nouveau:
   - higher DP/eDP bitrates
   - backlight fixes

  msm:
   - dpu + dp support for sc8180x
   - dp support for sm8350
   - dpu + dsi support for qcm2290
   - 10nm dsi phy tuning support
   - bridge support for dp encoder
   - gpu support for additional 7c3 SKUs

  ingenic:
   - HDMI support for JZ4780
   - aux channel EDID support

  ast:
   - AST2600 support
   - add wide screen support
   - create DP/DVI connectors

  omapdrm:
   - fix implicit dma_buf fencing

  vc4:
   - add CSC + full range support
   - better display firmware handoff

  panfrost:
   - add initial dual-core GPU support

  stm:
   - new revision support
   - fb handover support

  mediatek:
   - transfer display binding document to yaml format.
   - add mt8195 display device binding.
   - allow commands to be sent during video mode.
   - add wait_for_event for crtc disable by cmdq.

  tegra:
   - YUV format support

  rcar-du:
   - LVDS support for M3-W+ (R8A77961)

  exynos:
   - BGR pixel format for FIMD device"

* tag 'drm-next-2022-03-24' of git://anongit.freedesktop.org/drm/drm: (1529 commits)
  drm/i915/display: Do not re-enable PSR after it was marked as not reliable
  drm/i915/display: Fix HPD short pulse handling for eDP
  drm/amdgpu: Use drm_mode_copy()
  drm/radeon: Use drm_mode_copy()
  drm/amdgpu: Use ternary operator in `vcn_v1_0_start()`
  drm/amdgpu: Remove pointless on stack mode copies
  drm/amd/pm: fix indenting in __smu_cmn_reg_print_error()
  drm/amdgpu/dc: fix typos in comments
  drm/amdgpu: fix typos in comments
  drm/amd/pm: fix typos in comments
  drm/amdgpu: Add stolen reserved memory for MI25 SRIOV.
  drm/amdgpu: Merge get_reserved_allocation to get_vbios_allocations.
  drm/amdkfd: evict svm bo worker handle error
  drm/amdgpu/vcn: fix vcn ring test failure in igt reload test
  drm/amdgpu: only allow secure submission on rings which support that
  drm/amdgpu: fixed the warnings reported by kernel test robot
  drm/amd/display: 3.2.177
  drm/amd/display: [FW Promotion] Release 0.0.108.0
  drm/amd/display: Add save/restore PANEL_PWRSEQ_REF_DIV2
  drm/amd/display: Wait for hubp read line for Pollock
  ...

1 files changed, 117 insertions, 0 deletions

diff --git a/drivers/gpu/drm/amd/display/dc/dce/dce_clock_source.c b/drivers/gpu/drm/amd/display/dc/dce/dce_clock_source.c
index 2c7eb982eabc..cc5128e67daf 100644
--- a/drivers/gpu/drm/amd/display/dc/dce/dce_clock_source.c
+++ b/drivers/gpu/drm/amd/display/dc/dce/dce_clock_source.c
@@ -971,6 +971,98 @@ static bool dce112_program_pix_clk(
 	return true;
 }
 
+#if defined(CONFIG_DRM_AMD_DC_DCN)
+static bool dcn31_program_pix_clk(
+		struct clock_source *clock_source,
+		struct pixel_clk_params *pix_clk_params,
+		struct pll_settings *pll_settings)
+{
+	struct dce110_clk_src *clk_src = TO_DCE110_CLK_SRC(clock_source);
+	unsigned int inst = pix_clk_params->controller_id - CONTROLLER_ID_D0;
+	unsigned int dp_dto_ref_khz = clock_source->ctx->dc->clk_mgr->dprefclk_khz;
+	const struct pixel_rate_range_table_entry *e =
+			look_up_in_video_optimized_rate_tlb(pix_clk_params->requested_pix_clk_100hz / 10);
+	struct bp_pixel_clock_parameters bp_pc_params = {0};
+	enum transmitter_color_depth bp_pc_colour_depth = TRANSMITTER_COLOR_DEPTH_24;
+	// For these signal types Driver to program DP_DTO without calling VBIOS Command table
+	if (dc_is_dp_signal(pix_clk_params->signal_type)) {
+		if (e) {
+			/* Set DTO values: phase = target clock, modulo = reference clock*/
+			REG_WRITE(PHASE[inst], e->target_pixel_rate_khz * e->mult_factor);
+			REG_WRITE(MODULO[inst], dp_dto_ref_khz * e->div_factor);
+		} else {
+			/* Set DTO values: phase = target clock, modulo = reference clock*/
+			REG_WRITE(PHASE[inst], pll_settings->actual_pix_clk_100hz * 100);
+			REG_WRITE(MODULO[inst], dp_dto_ref_khz * 1000);
+		}
+		REG_UPDATE(PIXEL_RATE_CNTL[inst], DP_DTO0_ENABLE, 1);
+	} else {
+		if (IS_FPGA_MAXIMUS_DC(clock_source->ctx->dce_environment)) {
+			unsigned int inst = pix_clk_params->controller_id - CONTROLLER_ID_D0;
+			unsigned dp_dto_ref_100hz = 7000000;
+			unsigned clock_100hz = pll_settings->actual_pix_clk_100hz;
+
+			/* Set DTO values: phase = target clock, modulo = reference clock */
+			REG_WRITE(PHASE[inst], clock_100hz);
+			REG_WRITE(MODULO[inst], dp_dto_ref_100hz);
+
+			/* Enable DTO */
+			REG_UPDATE(PIXEL_RATE_CNTL[inst], DP_DTO0_ENABLE, 1);
+			return true;
+		}
+
+		/*ATOMBIOS expects pixel rate adjusted by deep color ratio)*/
+		bp_pc_params.controller_id = pix_clk_params->controller_id;
+		bp_pc_params.pll_id = clock_source->id;
+		bp_pc_params.target_pixel_clock_100hz = pll_settings->actual_pix_clk_100hz;
+		bp_pc_params.encoder_object_id = pix_clk_params->encoder_object_id;
+		bp_pc_params.signal_type = pix_clk_params->signal_type;
+
+		// Make sure we send the correct color depth to DMUB for HDMI
+		if (pix_clk_params->signal_type == SIGNAL_TYPE_HDMI_TYPE_A) {
+			switch (pix_clk_params->color_depth) {
+			case COLOR_DEPTH_888:
+				bp_pc_colour_depth = TRANSMITTER_COLOR_DEPTH_24;
+				break;
+			case COLOR_DEPTH_101010:
+				bp_pc_colour_depth = TRANSMITTER_COLOR_DEPTH_30;
+				break;
+			case COLOR_DEPTH_121212:
+				bp_pc_colour_depth = TRANSMITTER_COLOR_DEPTH_36;
+				break;
+			case COLOR_DEPTH_161616:
+				bp_pc_colour_depth = TRANSMITTER_COLOR_DEPTH_48;
+				break;
+			default:
+				bp_pc_colour_depth = TRANSMITTER_COLOR_DEPTH_24;
+				break;
+			}
+			bp_pc_params.color_depth = bp_pc_colour_depth;
+		}
+
+		if (clock_source->id != CLOCK_SOURCE_ID_DP_DTO) {
+			bp_pc_params.flags.SET_GENLOCK_REF_DIV_SRC =
+							pll_settings->use_external_clk;
+			bp_pc_params.flags.SET_XTALIN_REF_SRC =
+							!pll_settings->use_external_clk;
+			if (pix_clk_params->flags.SUPPORT_YCBCR420) {
+				bp_pc_params.flags.SUPPORT_YUV_420 = 1;
+			}
+		}
+		if (clk_src->bios->funcs->set_pixel_clock(
+				clk_src->bios, &bp_pc_params) != BP_RESULT_OK)
+			return false;
+		/* Resync deep color DTO */
+		if (clock_source->id != CLOCK_SOURCE_ID_DP_DTO)
+			dce112_program_pixel_clk_resync(clk_src,
+						pix_clk_params->signal_type,
+						pix_clk_params->color_depth,
+						pix_clk_params->flags.SUPPORT_YCBCR420);
+	}
+
+	return true;
+}
+#endif
 
 static bool dce110_clock_source_power_down(
 		struct clock_source *clk_src)
@@ -1205,6 +1297,13 @@ static const struct clock_source_funcs dcn3_clk_src_funcs = {
 	.get_pix_clk_dividers = dcn3_get_pix_clk_dividers,
 	.get_pixel_clk_frequency_100hz = get_pixel_clk_frequency_100hz
 };
+
+static const struct clock_source_funcs dcn31_clk_src_funcs = {
+	.cs_power_down = dce110_clock_source_power_down,
+	.program_pix_clk = dcn31_program_pix_clk,
+	.get_pix_clk_dividers = dcn3_get_pix_clk_dividers,
+	.get_pixel_clk_frequency_100hz = get_pixel_clk_frequency_100hz
+};
 #endif
 /*****************************************/
 /* Constructor                           */
@@ -1610,6 +1709,24 @@ bool dcn3_clk_src_construct(
 #endif
 
 #if defined(CONFIG_DRM_AMD_DC_DCN)
+bool dcn31_clk_src_construct(
+	struct dce110_clk_src *clk_src,
+	struct dc_context *ctx,
+	struct dc_bios *bios,
+	enum clock_source_id id,
+	const struct dce110_clk_src_regs *regs,
+	const struct dce110_clk_src_shift *cs_shift,
+	const struct dce110_clk_src_mask *cs_mask)
+{
+	bool ret = dce112_clk_src_construct(clk_src, ctx, bios, id, regs, cs_shift, cs_mask);
+
+	clk_src->base.funcs = &dcn31_clk_src_funcs;
+
+	return ret;
+}
+#endif
+
+#if defined(CONFIG_DRM_AMD_DC_DCN)
 bool dcn301_clk_src_construct(
 	struct dce110_clk_src *clk_src,
 	struct dc_context *ctx,