Merge branch 'drm-next-4.19' of git://people.freedesktop.org/~agd5f/linux into drm-next

More fixes for 4.19:
- Fixes for scheduler
- Fix for SR-IOV
- Fixes for display

Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Alex Deucher <alexdeucher@gmail.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20180809200052.2777-1-alexander.deucher@amd.com

21 files changed, 194 insertions, 78 deletions

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
index e839470880d7..1e66dfd0e39c 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
@@ -3108,7 +3108,7 @@ static int amdgpu_device_handle_vram_lost(struct amdgpu_device *adev)
 	long tmo;
 
 	if (amdgpu_sriov_runtime(adev))
-		tmo = msecs_to_jiffies(amdgpu_lockup_timeout);
+		tmo = msecs_to_jiffies(8000);
 	else
 		tmo = msecs_to_jiffies(100);
 
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
index 45e062022461..34f34823bab5 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
@@ -1320,7 +1320,12 @@ static int amdgpu_dm_backlight_update_status(struct backlight_device *bd)
 
 static int amdgpu_dm_backlight_get_brightness(struct backlight_device *bd)
 {
-	return bd->props.brightness;
+	struct amdgpu_display_manager *dm = bl_get_data(bd);
+	int ret = dc_link_get_backlight_level(dm->backlight_link);
+
+	if (ret == DC_ERROR_UNEXPECTED)
+		return bd->props.brightness;
+	return ret;
 }
 
 static const struct backlight_ops amdgpu_dm_backlight_ops = {
@@ -1335,6 +1340,7 @@ amdgpu_dm_register_backlight_device(struct amdgpu_display_manager *dm)
 	struct backlight_properties props = { 0 };
 
 	props.max_brightness = AMDGPU_MAX_BL_LEVEL;
+	props.brightness = AMDGPU_MAX_BL_LEVEL;
 	props.type = BACKLIGHT_RAW;
 
 	snprintf(bl_name, sizeof(bl_name), "amdgpu_bl%d",
@@ -2109,13 +2115,8 @@ convert_color_depth_from_display_info(const struct drm_connector *connector)
 static enum dc_aspect_ratio
 get_aspect_ratio(const struct drm_display_mode *mode_in)
 {
-	int32_t width = mode_in->crtc_hdisplay * 9;
-	int32_t height = mode_in->crtc_vdisplay * 16;
-
-	if ((width - height) < 10 && (width - height) > -10)
-		return ASPECT_RATIO_16_9;
-	else
-		return ASPECT_RATIO_4_3;
+	/* 1-1 mapping, since both enums follow the HDMI spec. */
+	return (enum dc_aspect_ratio) mode_in->picture_aspect_ratio;
 }
 
 static enum dc_color_space
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_color.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_color.c
index b329393307e5..326f6fb7e0bc 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_color.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_color.c
@@ -231,18 +231,21 @@ void amdgpu_dm_set_ctm(struct dm_crtc_state *crtc)
  * preparation for hardware commit. If no lut is specified by user, we default
  * to SRGB degamma.
  *
- * Currently, we only support degamma bypass, or preprogrammed SRGB degamma.
- * Programmable degamma is not supported, and an attempt to do so will return
- * -EINVAL.
+ * We support degamma bypass, predefined SRGB, and custom degamma
  *
  * RETURNS:
- * 0 on success, -EINVAL if custom degamma curve is given.
+ * 0 on success
+ * -EINVAL if crtc_state has a degamma_lut of invalid size
+ * -ENOMEM if gamma allocation fails
  */
 int amdgpu_dm_set_degamma_lut(struct drm_crtc_state *crtc_state,
 			      struct dc_plane_state *dc_plane_state)
 {
 	struct drm_property_blob *blob = crtc_state->degamma_lut;
 	struct drm_color_lut *lut;
+	uint32_t lut_size;
+	struct dc_gamma *gamma;
+	bool ret;
 
 	if (!blob) {
 		/* Default to SRGB */
@@ -258,11 +261,30 @@ int amdgpu_dm_set_degamma_lut(struct drm_crtc_state *crtc_state,
 		return 0;
 	}
 
-	/* Otherwise, assume SRGB, since programmable degamma is not
-	 * supported.
-	 */
-	dc_plane_state->in_transfer_func->type = TF_TYPE_PREDEFINED;
-	dc_plane_state->in_transfer_func->tf = TRANSFER_FUNCTION_SRGB;
-	return -EINVAL;
+	gamma = dc_create_gamma();
+	if (!gamma)
+		return -ENOMEM;
+
+	lut_size = blob->length / sizeof(struct drm_color_lut);
+	gamma->num_entries = lut_size;
+	if (gamma->num_entries == MAX_COLOR_LUT_ENTRIES)
+		gamma->type = GAMMA_CUSTOM;
+	else {
+		dc_gamma_release(&gamma);
+		return -EINVAL;
+	}
+
+	__drm_lut_to_dc_gamma(lut, gamma, false);
+
+	dc_plane_state->in_transfer_func->type = TF_TYPE_DISTRIBUTED_POINTS;
+	ret = mod_color_calculate_degamma_params(dc_plane_state->in_transfer_func, gamma, true);
+	dc_gamma_release(&gamma);
+	if (!ret) {
+		dc_plane_state->in_transfer_func->type = TF_TYPE_BYPASS;
+		DRM_ERROR("Out of memory when calculating degamma params\n");
+		return -ENOMEM;
+	}
+
+	return 0;
 }
 
diff --git a/drivers/gpu/drm/amd/display/dc/bios/command_table.c b/drivers/gpu/drm/amd/display/dc/bios/command_table.c
index 651e1fd4622f..a558bfaa0c46 100644
--- a/drivers/gpu/drm/amd/display/dc/bios/command_table.c
+++ b/drivers/gpu/drm/amd/display/dc/bios/command_table.c
@@ -808,6 +808,24 @@ static enum bp_result transmitter_control_v1_5(
 	 * (=1: 8bpp, =1.25: 10bpp, =1.5:12bpp, =2: 16bpp)
 	 * LVDS mode: usPixelClock = pixel clock
 	 */
+	if  (cntl->signal == SIGNAL_TYPE_HDMI_TYPE_A) {
+		switch (cntl->color_depth) {
+		case COLOR_DEPTH_101010:
+			params.usSymClock =
+				cpu_to_le16((le16_to_cpu(params.usSymClock) * 30) / 24);
+			break;
+		case COLOR_DEPTH_121212:
+			params.usSymClock =
+				cpu_to_le16((le16_to_cpu(params.usSymClock) * 36) / 24);
+			break;
+		case COLOR_DEPTH_161616:
+			params.usSymClock =
+				cpu_to_le16((le16_to_cpu(params.usSymClock) * 48) / 24);
+			break;
+		default:
+			break;
+		}
+	}
 
 	if (EXEC_BIOS_CMD_TABLE(UNIPHYTransmitterControl, params))
 		result = BP_RESULT_OK;
diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_link.c b/drivers/gpu/drm/amd/display/dc/core/dc_link.c
index 966d2f9c8c99..a38e7ad36a7e 100644
--- a/drivers/gpu/drm/amd/display/dc/core/dc_link.c
+++ b/drivers/gpu/drm/amd/display/dc/core/dc_link.c
@@ -744,6 +744,18 @@ bool dc_link_detect(struct dc_link *link, enum dc_detect_reason reason)
 			break;
 		case EDID_NO_RESPONSE:
 			DC_LOG_ERROR("No EDID read.\n");
+
+			/*
+			 * Abort detection for non-DP connectors if we have
+			 * no EDID
+			 *
+			 * DP needs to report as connected if HDP is high
+			 * even if we have no EDID in order to go to
+			 * fail-safe mode
+			 */
+			if (dc_is_hdmi_signal(link->connector_signal) ||
+			    dc_is_dvi_signal(link->connector_signal))
+				return false;
 		default:
 			break;
 		}
@@ -752,39 +764,41 @@ bool dc_link_detect(struct dc_link *link, enum dc_detect_reason reason)
 		if ((prev_sink != NULL) && ((edid_status == EDID_THE_SAME) || (edid_status == EDID_OK)))
 			same_edid = is_same_edid(&prev_sink->dc_edid, &sink->dc_edid);
 
-		// If both edid and dpcd are the same, then discard new sink and revert back to original sink
-		if ((same_edid) && (same_dpcd)) {
-			link_disconnect_remap(prev_sink, link);
-			sink = prev_sink;
-			prev_sink = NULL;
-		} else {
-			if (link->connector_signal == SIGNAL_TYPE_DISPLAY_PORT &&
-					sink_caps.transaction_type ==
-						DDC_TRANSACTION_TYPE_I2C_OVER_AUX) {
-				/*
-				 * TODO debug why Dell 2413 doesn't like
-				 *  two link trainings
-				 */
+		if (link->connector_signal == SIGNAL_TYPE_DISPLAY_PORT &&
+			sink_caps.transaction_type == DDC_TRANSACTION_TYPE_I2C_OVER_AUX &&
+			reason != DETECT_REASON_HPDRX) {
+			/*
+			 * TODO debug why Dell 2413 doesn't like
+			 *  two link trainings
+			 */
 
-				/* deal with non-mst cases */
-				for (i = 0; i < LINK_TRAINING_MAX_VERIFY_RETRY; i++) {
-					int fail_count = 0;
+			/* deal with non-mst cases */
+			for (i = 0; i < LINK_TRAINING_MAX_VERIFY_RETRY; i++) {
+				int fail_count = 0;
 
-					dp_verify_link_cap(link,
-							  &link->reported_link_cap,
-							  &fail_count);
+				dp_verify_link_cap(link,
+						  &link->reported_link_cap,
+						  &fail_count);
 
-					if (fail_count == 0)
-						break;
-				}
+				if (fail_count == 0)
+					break;
 			}
 
-			/* HDMI-DVI Dongle */
-			if (sink->sink_signal == SIGNAL_TYPE_HDMI_TYPE_A &&
-					!sink->edid_caps.edid_hdmi)
-				sink->sink_signal = SIGNAL_TYPE_DVI_SINGLE_LINK;
+		} else {
+			// If edid is the same, then discard new sink and revert back to original sink
+			if (same_edid) {
+				link_disconnect_remap(prev_sink, link);
+				sink = prev_sink;
+				prev_sink = NULL;
+
+			}
 		}
 
+		/* HDMI-DVI Dongle */
+		if (sink->sink_signal == SIGNAL_TYPE_HDMI_TYPE_A &&
+				!sink->edid_caps.edid_hdmi)
+			sink->sink_signal = SIGNAL_TYPE_DVI_SINGLE_LINK;
+
 		/* Connectivity log: detection */
 		for (i = 0; i < sink->dc_edid.length / EDID_BLOCK_SIZE; i++) {
 			CONN_DATA_DETECT(link,
@@ -1025,6 +1039,9 @@ static bool construct(
 
 	link->link_id = bios->funcs->get_connector_id(bios, init_params->connector_index);
 
+	if (dc_ctx->dc_bios->integrated_info)
+		link->dp_ss_off = !!dc_ctx->dc_bios->integrated_info->dp_ss_control;
+
 	if (link->link_id.type != OBJECT_TYPE_CONNECTOR) {
 		dm_error("%s: Invalid Connector ObjectID from Adapter Service for connector index:%d! type %d expected %d\n",
 			 __func__, init_params->connector_index,
@@ -2012,6 +2029,15 @@ enum dc_status dc_link_validate_mode_timing(
 	return DC_OK;
 }
 
+int dc_link_get_backlight_level(const struct dc_link *link)
+{
+	struct abm *abm = link->ctx->dc->res_pool->abm;
+
+	if (abm == NULL || abm->funcs->get_current_backlight_8_bit == NULL)
+		return DC_ERROR_UNEXPECTED;
+
+	return (int) abm->funcs->get_current_backlight_8_bit(abm);
+}
 
 bool dc_link_set_backlight_level(const struct dc_link *link, uint32_t level,
 		uint32_t frame_ramp, const struct dc_stream_state *stream)
diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c b/drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c
index 160841da72a7..a7553b6d59c2 100644
--- a/drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c
+++ b/drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c
@@ -953,7 +953,10 @@ enum link_training_result dc_link_dp_perform_link_training(
 	 * LINK_SPREAD_05_DOWNSPREAD_30KHZ :
 	 * LINK_SPREAD_DISABLED;
 	 */
-	lt_settings.link_settings.link_spread = LINK_SPREAD_05_DOWNSPREAD_30KHZ;
+	if (link->dp_ss_off)
+		lt_settings.link_settings.link_spread = LINK_SPREAD_DISABLED;
+	else
+		lt_settings.link_settings.link_spread = LINK_SPREAD_05_DOWNSPREAD_30KHZ;
 
 	/* 1. set link rate, lane count and spread*/
 	dpcd_set_link_settings(link, &lt_settings);
diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_resource.c b/drivers/gpu/drm/amd/display/dc/core/dc_resource.c
index 2e65715f76a1..4ca41d6e3bcf 100644
--- a/drivers/gpu/drm/amd/display/dc/core/dc_resource.c
+++ b/drivers/gpu/drm/amd/display/dc/core/dc_resource.c
@@ -330,6 +330,9 @@ bool resource_are_streams_timing_synchronizable(
 				!= stream2->timing.pix_clk_khz)
 		return false;
 
+	if (stream1->clamping.c_depth != stream2->clamping.c_depth)
+		return false;
+
 	if (stream1->phy_pix_clk != stream2->phy_pix_clk
 			&& (!dc_is_dp_signal(stream1->signal)
 			|| !dc_is_dp_signal(stream2->signal)))
@@ -337,6 +340,20 @@ bool resource_are_streams_timing_synchronizable(
 
 	return true;
 }
+static bool is_dp_and_hdmi_sharable(
+		struct dc_stream_state *stream1,
+		struct dc_stream_state *stream2)
+{
+	if (stream1->ctx->dc->caps.disable_dp_clk_share)
+		return false;
+
+	if (stream1->clamping.c_depth != COLOR_DEPTH_888 ||
+	    stream2->clamping.c_depth != COLOR_DEPTH_888)
+	return false;
+
+	return true;
+
+}
 
 static bool is_sharable_clk_src(
 	const struct pipe_ctx *pipe_with_clk_src,
@@ -348,7 +365,10 @@ static bool is_sharable_clk_src(
 	if (pipe_with_clk_src->stream->signal == SIGNAL_TYPE_VIRTUAL)
 		return false;
 
-	if (dc_is_dp_signal(pipe_with_clk_src->stream->signal))
+	if (dc_is_dp_signal(pipe_with_clk_src->stream->signal) ||
+		(dc_is_dp_signal(pipe->stream->signal) &&
+		!is_dp_and_hdmi_sharable(pipe_with_clk_src->stream,
+				     pipe->stream)))
 		return false;
 
 	if (dc_is_hdmi_signal(pipe_with_clk_src->stream->signal)
diff --git a/drivers/gpu/drm/amd/display/dc/dc.h b/drivers/gpu/drm/amd/display/dc/dc.h
index 55bcc3bdc6a3..e2f033d420a0 100644
--- a/drivers/gpu/drm/amd/display/dc/dc.h
+++ b/drivers/gpu/drm/amd/display/dc/dc.h
@@ -78,6 +78,8 @@ struct dc_caps {
 	bool dual_link_dvi;
 	bool post_blend_color_processing;
 	bool force_dp_tps4_for_cp2520;
+	bool disable_dp_clk_share;
+	bool psp_setup_panel_mode;
 };
 
 struct dc_dcc_surface_param {
diff --git a/drivers/gpu/drm/amd/display/dc/dc_hw_types.h b/drivers/gpu/drm/amd/display/dc/dc_hw_types.h
index 1d1f2d5ece51..b789cb2b354b 100644
--- a/drivers/gpu/drm/amd/display/dc/dc_hw_types.h
+++ b/drivers/gpu/drm/amd/display/dc/dc_hw_types.h
@@ -417,6 +417,7 @@ enum {
 	GAMMA_RGB_256_ENTRIES = 256,
 	GAMMA_RGB_FLOAT_1024_ENTRIES = 1024,
 	GAMMA_CS_TFM_1D_ENTRIES = 4096,
+	GAMMA_CUSTOM_ENTRIES = 4096,
 	GAMMA_MAX_ENTRIES = 4096
 };
 
@@ -424,6 +425,7 @@ enum dc_gamma_type {
 	GAMMA_RGB_256 = 1,
 	GAMMA_RGB_FLOAT_1024 = 2,
 	GAMMA_CS_TFM_1D = 3,
+	GAMMA_CUSTOM = 4,
 };
 
 struct dc_csc_transform {
diff --git a/drivers/gpu/drm/amd/display/dc/dc_link.h b/drivers/gpu/drm/amd/display/dc/dc_link.h
index 070a56926308..d43cefbc43d3 100644
--- a/drivers/gpu/drm/amd/display/dc/dc_link.h
+++ b/drivers/gpu/drm/amd/display/dc/dc_link.h
@@ -73,6 +73,7 @@ struct dc_link {
 	enum dc_irq_source irq_source_hpd;
 	enum dc_irq_source irq_source_hpd_rx;/* aka DP Short Pulse  */
 	bool is_hpd_filter_disabled;
+	bool dp_ss_off;
 
 	/* caps is the same as reported_link_cap. link_traing use
 	 * reported_link_cap. Will clean up.  TODO
@@ -141,6 +142,8 @@ static inline struct dc_link *dc_get_link_at_index(struct dc *dc, uint32_t link_
 bool dc_link_set_backlight_level(const struct dc_link *dc_link, uint32_t level,
 		uint32_t frame_ramp, const struct dc_stream_state *stream);
 
+int dc_link_get_backlight_level(const struct dc_link *dc_link);
+
 bool dc_link_set_abm_disable(const struct dc_link *dc_link);
 
 bool dc_link_set_psr_enable(const struct dc_link *dc_link, bool enable, bool wait);
diff --git a/drivers/gpu/drm/amd/display/dc/dce/dce_clocks.c b/drivers/gpu/drm/amd/display/dc/dce/dce_clocks.c
index 0db8d1da3d0e..684da3db7568 100644
--- a/drivers/gpu/drm/amd/display/dc/dce/dce_clocks.c
+++ b/drivers/gpu/drm/amd/display/dc/dce/dce_clocks.c
@@ -463,7 +463,7 @@ static void dce12_update_clocks(struct dccg *dccg,
 	if (should_set_clock(safe_to_lower, new_clocks->dispclk_khz, dccg->clks.dispclk_khz)) {
 		clock_voltage_req.clk_type = DM_PP_CLOCK_TYPE_DISPLAY_CLK;
 		clock_voltage_req.clocks_in_khz = new_clocks->dispclk_khz;
-		dccg->funcs->set_dispclk(dccg, new_clocks->dispclk_khz);
+		new_clocks->dispclk_khz = dccg->funcs->set_dispclk(dccg, new_clocks->dispclk_khz);
 		dccg->clks.dispclk_khz = new_clocks->dispclk_khz;
 
 		dm_pp_apply_clock_for_voltage_request(dccg->ctx, &clock_voltage_req);
@@ -625,7 +625,9 @@ static void dcn1_update_clocks(struct dccg *dccg,
 	}
 
 	/* dcn1 dppclk is tied to dispclk */
-	if (should_set_clock(safe_to_lower, new_clocks->dispclk_khz, dccg->clks.dispclk_khz)) {
+	/* program dispclk on = as a w/a for sleep resume clock ramping issues */
+	if (should_set_clock(safe_to_lower, new_clocks->dispclk_khz, dccg->clks.dispclk_khz)
+			|| new_clocks->dispclk_khz == dccg->clks.dispclk_khz) {
 		dcn1_ramp_up_dispclk_with_dpp(dccg, new_clocks);
 		dccg->clks.dispclk_khz = new_clocks->dispclk_khz;
 
@@ -661,7 +663,7 @@ static void dce_update_clocks(struct dccg *dccg,
 	}
 
 	if (should_set_clock(safe_to_lower, new_clocks->dispclk_khz, dccg->clks.dispclk_khz)) {
-		dccg->funcs->set_dispclk(dccg, new_clocks->dispclk_khz);
+		new_clocks->dispclk_khz = dccg->funcs->set_dispclk(dccg, new_clocks->dispclk_khz);
 		dccg->clks.dispclk_khz = new_clocks->dispclk_khz;
 	}
 }
diff --git a/drivers/gpu/drm/amd/display/dc/dce/dce_link_encoder.c b/drivers/gpu/drm/amd/display/dc/dce/dce_link_encoder.c
index 60e3c6a73d37..752b3d62e793 100644
--- a/drivers/gpu/drm/amd/display/dc/dce/dce_link_encoder.c
+++ b/drivers/gpu/drm/amd/display/dc/dce/dce_link_encoder.c
@@ -256,6 +256,11 @@ static void setup_panel_mode(
 	enum dp_panel_mode panel_mode)
 {
 	uint32_t value;
+	struct dc_context *ctx = enc110->base.ctx;
+
+	/* if psp set panel mode, dal should be program it */
+	if (ctx->dc->caps.psp_setup_panel_mode)
+		return;
 
 	ASSERT(REG(DP_DPHY_INTERNAL_CTRL));
 	value = REG_READ(DP_DPHY_INTERNAL_CTRL);
diff --git a/drivers/gpu/drm/amd/display/dc/dce100/dce100_resource.c b/drivers/gpu/drm/amd/display/dc/dce100/dce100_resource.c
index fd2bdae4dcec..3f76e6019546 100644
--- a/drivers/gpu/drm/amd/display/dc/dce100/dce100_resource.c
+++ b/drivers/gpu/drm/amd/display/dc/dce100/dce100_resource.c
@@ -919,7 +919,7 @@ static bool construct(
 	dc->caps.i2c_speed_in_khz = 40;
 	dc->caps.max_cursor_size = 128;
 	dc->caps.dual_link_dvi = true;
-
+	dc->caps.disable_dp_clk_share = true;
 	for (i = 0; i < pool->base.pipe_count; i++) {
 		pool->base.timing_generators[i] =
 			dce100_timing_generator_create(
diff --git a/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c b/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c
index 1149c413f6d2..1d98e3678b04 100644
--- a/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c
+++ b/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c
@@ -2530,7 +2530,7 @@ static void pplib_apply_display_requirements(
 	/* TODO: dce11.2*/
 	pp_display_cfg->avail_mclk_switch_time_in_disp_active_us = 0;
 
-	pp_display_cfg->disp_clk_khz = context->bw.dce.dispclk_khz;
+	pp_display_cfg->disp_clk_khz = dc->res_pool->dccg->clks.dispclk_khz;
 
 	dce110_fill_display_configs(context, pp_display_cfg);
 
@@ -2559,7 +2559,7 @@ void dce110_set_bandwidth(
 {
 	struct dc_clocks req_clks;
 
-	req_clks.dispclk_khz = context->bw.dce.dispclk_khz * 115 / 100;
+	req_clks.dispclk_khz = context->bw.dce.dispclk_khz;
 	req_clks.phyclk_khz = get_max_pixel_clock_for_all_paths(dc, context);
 
 	if (decrease_allowed)
diff --git a/drivers/gpu/drm/amd/display/dc/dce112/dce112_resource.c b/drivers/gpu/drm/amd/display/dc/dce112/dce112_resource.c
index 84a05ff2d674..288129343c77 100644
--- a/drivers/gpu/drm/amd/display/dc/dce112/dce112_resource.c
+++ b/drivers/gpu/drm/amd/display/dc/dce112/dce112_resource.c
@@ -677,9 +677,6 @@ static void destruct(struct dce110_resource_pool *pool)
 			pool->base.timing_generators[i] = NULL;
 		}
 
-		if (pool->base.engines[i] != NULL)
-			dce110_engine_destroy(&pool->base.engines[i]);
-
 	}
 
 	for (i = 0; i < pool->base.stream_enc_count; i++) {
diff --git a/drivers/gpu/drm/amd/display/dc/dce120/dce120_resource.c b/drivers/gpu/drm/amd/display/dc/dce120/dce120_resource.c
index 61d8e22d23c9..d43f37d99c7d 100644
--- a/drivers/gpu/drm/amd/display/dc/dce120/dce120_resource.c
+++ b/drivers/gpu/drm/amd/display/dc/dce120/dce120_resource.c
@@ -883,6 +883,7 @@ static bool construct(
 	dc->caps.i2c_speed_in_khz = 100;
 	dc->caps.max_cursor_size = 128;
 	dc->caps.dual_link_dvi = true;
+	dc->caps.psp_setup_panel_mode = true;
 
 	dc->debug = debug_defaults;
 
diff --git a/drivers/gpu/drm/amd/display/dc/dce80/dce80_resource.c b/drivers/gpu/drm/amd/display/dc/dce80/dce80_resource.c
index dc9f3e9afc33..604c62969ead 100644
--- a/drivers/gpu/drm/amd/display/dc/dce80/dce80_resource.c
+++ b/drivers/gpu/drm/amd/display/dc/dce80/dce80_resource.c
@@ -946,6 +946,7 @@ static bool dce80_construct(
 	}
 
 	dc->caps.max_planes =  pool->base.pipe_count;
+	dc->caps.disable_dp_clk_share = true;
 
 	if (!resource_construct(num_virtual_links, dc, &pool->base,
 			&res_create_funcs))
@@ -1131,6 +1132,7 @@ static bool dce81_construct(
 	}
 
 	dc->caps.max_planes =  pool->base.pipe_count;
+	dc->caps.disable_dp_clk_share = true;
 
 	if (!resource_construct(num_virtual_links, dc, &pool->base,
 			&res_create_funcs))
@@ -1312,6 +1314,7 @@ static bool dce83_construct(
 	}
 
 	dc->caps.max_planes =  pool->base.pipe_count;
+	dc->caps.disable_dp_clk_share = true;
 
 	if (!resource_construct(num_virtual_links, dc, &pool->base,
 			&res_create_funcs))
diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c
index c87f6e603055..cfcc54f2ce65 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c
@@ -1089,6 +1089,8 @@ static void dcn10_init_hw(struct dc *dc)
 	}
 
 	enable_power_gating_plane(dc->hwseq, true);
+
+	memset(&dc->res_pool->dccg->clks, 0, sizeof(dc->res_pool->dccg->clks));
 }
 
 static void reset_hw_ctx_wrap(
@@ -1213,8 +1215,11 @@ static bool dcn10_set_input_transfer_func(struct pipe_ctx *pipe_ctx,
 	} else if (tf->type == TF_TYPE_BYPASS) {
 		dpp_base->funcs->dpp_set_degamma(dpp_base, IPP_DEGAMMA_MODE_BYPASS);
 	} else {
-		/*TF_TYPE_DISTRIBUTED_POINTS*/
-		result = false;
+		cm_helper_translate_curve_to_degamma_hw_format(tf,
+					&dpp_base->degamma_params);
+		dpp_base->funcs->dpp_program_degamma_pwl(dpp_base,
+				&dpp_base->degamma_params);
+		result = true;
 	}
 
 	return result;
diff --git a/drivers/gpu/drm/amd/display/include/grph_object_ctrl_defs.h b/drivers/gpu/drm/amd/display/include/grph_object_ctrl_defs.h
index 36bbad594267..f312834fef50 100644
--- a/drivers/gpu/drm/amd/display/include/grph_object_ctrl_defs.h
+++ b/drivers/gpu/drm/amd/display/include/grph_object_ctrl_defs.h
@@ -395,6 +395,8 @@ struct integrated_info {
 	struct i2c_reg_info dp3_ext_hdmi_reg_settings[9];
 	unsigned char dp3_ext_hdmi_6g_reg_num;
 	struct i2c_reg_info dp3_ext_hdmi_6g_reg_settings[3];
+	/* V11 */
+	uint32_t dp_ss_control;
 };
 
 /**
diff --git a/drivers/gpu/drm/amd/display/modules/color/color_gamma.c b/drivers/gpu/drm/amd/display/modules/color/color_gamma.c
index ee69c949bfbf..bf29733958c3 100644
--- a/drivers/gpu/drm/amd/display/modules/color/color_gamma.c
+++ b/drivers/gpu/drm/amd/display/modules/color/color_gamma.c
@@ -997,7 +997,9 @@ static void scale_user_regamma_ramp(struct pwl_float_data *pwl_rgb,
  * norm_y = 4095*regamma_y, and index is just truncating to nearest integer
  * lut1 = lut1D[index], lut2 = lut1D[index+1]
  *
- *adjustedY is then linearly interpolating regamma Y between lut1 and lut2
+ * adjustedY is then linearly interpolating regamma Y between lut1 and lut2
+ *
+ * Custom degamma on Linux uses the same interpolation math, so is handled here
  */
 static void apply_lut_1d(
 		const struct dc_gamma *ramp,
@@ -1018,7 +1020,7 @@ static void apply_lut_1d(
 	struct fixed31_32 delta_lut;
 	struct fixed31_32 delta_index;
 
-	if (ramp->type != GAMMA_CS_TFM_1D)
+	if (ramp->type != GAMMA_CS_TFM_1D && ramp->type != GAMMA_CUSTOM)
 		return; // this is not expected
 
 	for (i = 0; i < num_hw_points; i++) {
@@ -1636,7 +1638,9 @@ bool mod_color_calculate_degamma_params(struct dc_transfer_func *input_tf,
 	map_regamma_hw_to_x_user(ramp, coeff, rgb_user,
 			coordinates_x, axix_x, curve,
 			MAX_HW_POINTS, tf_pts,
-			mapUserRamp);
+			mapUserRamp && ramp->type != GAMMA_CUSTOM);
+	if (ramp->type == GAMMA_CUSTOM)
+		apply_lut_1d(ramp, MAX_HW_POINTS, tf_pts);
 
 	ret = true;
 
diff --git a/drivers/gpu/drm/scheduler/gpu_scheduler.c b/drivers/gpu/drm/scheduler/gpu_scheduler.c
index 1b733229201e..4fc211e19d6e 100644
--- a/drivers/gpu/drm/scheduler/gpu_scheduler.c
+++ b/drivers/gpu/drm/scheduler/gpu_scheduler.c
@@ -249,7 +249,6 @@ static void drm_sched_entity_kill_jobs_cb(struct dma_fence *f,
 /**
  * drm_sched_entity_flush - Flush a context entity
  *
- * @sched: scheduler instance
  * @entity: scheduler entity
  * @timeout: time to wait in for Q to become empty in jiffies.
  *
@@ -292,7 +291,6 @@ EXPORT_SYMBOL(drm_sched_entity_flush);
 /**
  * drm_sched_entity_cleanup - Destroy a context entity
  *
- * @sched: scheduler instance
  * @entity: scheduler entity
  *
  * This should be called after @drm_sched_entity_do_release. It goes over the
@@ -356,7 +354,6 @@ EXPORT_SYMBOL(drm_sched_entity_fini);
 /**
  * drm_sched_entity_fini - Destroy a context entity
  *
- * @sched: scheduler instance
  * @entity: scheduler entity
  *
  * Calls drm_sched_entity_do_release() and drm_sched_entity_cleanup()
@@ -552,24 +549,28 @@ static void drm_sched_job_finish(struct work_struct *work)
 						   finish_work);
 	struct drm_gpu_scheduler *sched = s_job->sched;
 
-	/* remove job from ring_mirror_list */
-	spin_lock(&sched->job_list_lock);
-	list_del_init(&s_job->node);
-	if (sched->timeout != MAX_SCHEDULE_TIMEOUT) {
-		struct drm_sched_job *next;
-
-		spin_unlock(&sched->job_list_lock);
-		cancel_delayed_work_sync(&s_job->work_tdr);
-		spin_lock(&sched->job_list_lock);
+	/*
+	 * Canceling the timeout without removing our job from the ring mirror
+	 * list is safe, as we will only end up in this worker if our jobs
+	 * finished fence has been signaled. So even if some another worker
+	 * manages to find this job as the next job in the list, the fence
+	 * signaled check below will prevent the timeout to be restarted.
+	 */
+	cancel_delayed_work_sync(&s_job->work_tdr);
 
-		/* queue TDR for next job */
-		next = list_first_entry_or_null(&sched->ring_mirror_list,
-						struct drm_sched_job, node);
+	spin_lock(&sched->job_list_lock);
+	/* queue TDR for next job */
+	if (sched->timeout != MAX_SCHEDULE_TIMEOUT &&
+	    !list_is_last(&s_job->node, &sched->ring_mirror_list)) {
+		struct drm_sched_job *next = list_next_entry(s_job, node);
 
-		if (next)
+		if (!dma_fence_is_signaled(&next->s_fence->finished))
 			schedule_delayed_work(&next->work_tdr, sched->timeout);
 	}
+	/* remove job from ring_mirror_list */
+	list_del(&s_job->node);
 	spin_unlock(&sched->job_list_lock);
+
 	dma_fence_put(&s_job->s_fence->finished);
 	sched->ops->free_job(s_job);
 }
@@ -715,7 +716,6 @@ EXPORT_SYMBOL(drm_sched_job_recovery);
  * drm_sched_job_init - init a scheduler job
  *
  * @job: scheduler job to init
- * @sched: scheduler instance
  * @entity: scheduler entity to use
  * @owner: job owner for debugging
  *