8 files changed, 497 insertions, 274 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/core/dc.c b/drivers/gpu/drm/amd/display/dc/core/dc.c
index f84e795e35f5..28d1353f403d 100644
--- a/drivers/gpu/drm/amd/display/dc/core/dc.c
+++ b/drivers/gpu/drm/amd/display/dc/core/dc.c
@@ -276,6 +276,7 @@ static bool create_links(
 		link->link_id.type = OBJECT_TYPE_CONNECTOR;
 		link->link_id.id = CONNECTOR_ID_VIRTUAL;
 		link->link_id.enum_id = ENUM_ID_1;
+		link->psr_settings.psr_version = DC_PSR_VERSION_UNSUPPORTED;
 		link->link_enc = kzalloc(sizeof(*link->link_enc), GFP_KERNEL);
 
 		if (!link->link_enc) {
@@ -452,6 +453,7 @@ bool dc_stream_adjust_vmin_vmax(struct dc *dc,
 
 	if (dc->caps.max_v_total != 0 &&
 		(adjust->v_total_max > dc->caps.max_v_total || adjust->v_total_min > dc->caps.max_v_total)) {
+		stream->adjust.timing_adjust_pending = false;
 		if (adjust->allow_otg_v_count_halt)
 			return set_long_vtotal(dc, stream, adjust);
 		else
@@ -465,7 +467,7 @@ bool dc_stream_adjust_vmin_vmax(struct dc *dc,
 			dc->hwss.set_drr(&pipe,
 					1,
 					*adjust);
-
+			stream->adjust.timing_adjust_pending = false;
 			return true;
 		}
 	}
@@ -515,33 +517,6 @@ bool dc_stream_get_last_used_drr_vtotal(struct dc *dc,
 	return status;
 }
 
-bool dc_stream_get_crtc_position(struct dc *dc,
-		struct dc_stream_state **streams, int num_streams,
-		unsigned int *v_pos, unsigned int *nom_v_pos)
-{
-	/* TODO: Support multiple streams */
-	const struct dc_stream_state *stream = streams[0];
-	int i;
-	bool ret = false;
-	struct crtc_position position;
-
-	dc_exit_ips_for_hw_access(dc);
-
-	for (i = 0; i < MAX_PIPES; i++) {
-		struct pipe_ctx *pipe =
-				&dc->current_state->res_ctx.pipe_ctx[i];
-
-		if (pipe->stream == stream && pipe->stream_res.stream_enc) {
-			dc->hwss.get_position(&pipe, 1, &position);
-
-			*v_pos = position.vertical_count;
-			*nom_v_pos = position.nominal_vcount;
-			ret = true;
-		}
-	}
-	return ret;
-}
-
 #if defined(CONFIG_DRM_AMD_SECURE_DISPLAY)
 static inline void
 dc_stream_forward_dmub_crc_window(struct dc_dmub_srv *dmub_srv,
@@ -931,7 +906,8 @@ void dc_stream_set_static_screen_params(struct dc *dc,
 static void dc_destruct(struct dc *dc)
 {
 	// reset link encoder assignment table on destruct
-	if (dc->res_pool && dc->res_pool->funcs->link_encs_assign)
+	if (dc->res_pool && dc->res_pool->funcs->link_encs_assign &&
+			!dc->config.unify_link_enc_assignment)
 		link_enc_cfg_init(dc, dc->current_state);
 
 	if (dc->current_state) {
@@ -1227,6 +1203,8 @@ static void dc_update_visual_confirm_color(struct dc *dc, struct dc_state *conte
 			get_surface_tile_visual_confirm_color(pipe_ctx, &(pipe_ctx->visual_confirm_color));
 		else if (dc->debug.visual_confirm == VISUAL_CONFIRM_HW_CURSOR)
 			get_cursor_visual_confirm_color(pipe_ctx, &(pipe_ctx->visual_confirm_color));
+		else if (dc->debug.visual_confirm == VISUAL_CONFIRM_DCC)
+			get_dcc_visual_confirm_color(dc, pipe_ctx, &(pipe_ctx->visual_confirm_color));
 		else {
 			if (dc->ctx->dce_version < DCN_VERSION_2_0)
 				color_space_to_black_color(
@@ -1720,17 +1698,23 @@ bool dc_validate_boot_timing(const struct dc *dc,
 		return false;
 	}
 
-	if (dc->debug.force_odm_combine)
+	if (dc->debug.force_odm_combine) {
+		DC_LOG_DEBUG("boot timing validation failed due to force_odm_combine\n");
 		return false;
+	}
 
 	/* Check for enabled DIG to identify enabled display */
-	if (!link->link_enc->funcs->is_dig_enabled(link->link_enc))
+	if (!link->link_enc->funcs->is_dig_enabled(link->link_enc)) {
+		DC_LOG_DEBUG("boot timing validation failed due to disabled DIG\n");
 		return false;
+	}
 
 	enc_inst = link->link_enc->funcs->get_dig_frontend(link->link_enc);
 
-	if (enc_inst == ENGINE_ID_UNKNOWN)
+	if (enc_inst == ENGINE_ID_UNKNOWN) {
+		DC_LOG_DEBUG("boot timing validation failed due to unknown DIG engine ID\n");
 		return false;
+	}
 
 	for (i = 0; i < dc->res_pool->stream_enc_count; i++) {
 		if (dc->res_pool->stream_enc[i]->id == enc_inst) {
@@ -1744,62 +1728,98 @@ bool dc_validate_boot_timing(const struct dc *dc,
 	}
 
 	// tg_inst not found
-	if (i == dc->res_pool->stream_enc_count)
+	if (i == dc->res_pool->stream_enc_count) {
+		DC_LOG_DEBUG("boot timing validation failed due to timing generator instance not found\n");
 		return false;
+	}
 
-	if (tg_inst >= dc->res_pool->timing_generator_count)
+	if (tg_inst >= dc->res_pool->timing_generator_count) {
+		DC_LOG_DEBUG("boot timing validation failed due to invalid timing generator count\n");
 		return false;
+	}
 
-	if (tg_inst != link->link_enc->preferred_engine)
+	if (tg_inst != link->link_enc->preferred_engine) {
+		DC_LOG_DEBUG("boot timing validation failed due to non-preferred timing generator\n");
 		return false;
+	}
 
 	tg = dc->res_pool->timing_generators[tg_inst];
 
-	if (!tg->funcs->get_hw_timing)
+	if (!tg->funcs->get_hw_timing) {
+		DC_LOG_DEBUG("boot timing validation failed due to missing get_hw_timing callback\n");
 		return false;
+	}
 
-	if (!tg->funcs->get_hw_timing(tg, &hw_crtc_timing))
+	if (!tg->funcs->get_hw_timing(tg, &hw_crtc_timing)) {
+		DC_LOG_DEBUG("boot timing validation failed due to failed get_hw_timing return\n");
 		return false;
+	}
 
-	if (crtc_timing->h_total != hw_crtc_timing.h_total)
+	if (crtc_timing->h_total != hw_crtc_timing.h_total) {
+		DC_LOG_DEBUG("boot timing validation failed due to h_total mismatch\n");
 		return false;
+	}
 
-	if (crtc_timing->h_border_left != hw_crtc_timing.h_border_left)
+	if (crtc_timing->h_border_left != hw_crtc_timing.h_border_left) {
+		DC_LOG_DEBUG("boot timing validation failed due to h_border_left mismatch\n");
 		return false;
+	}
 
-	if (crtc_timing->h_addressable != hw_crtc_timing.h_addressable)
+	if (crtc_timing->h_addressable != hw_crtc_timing.h_addressable) {
+		DC_LOG_DEBUG("boot timing validation failed due to h_addressable mismatch\n");
 		return false;
+	}
 
-	if (crtc_timing->h_border_right != hw_crtc_timing.h_border_right)
+	if (crtc_timing->h_border_right != hw_crtc_timing.h_border_right) {
+		DC_LOG_DEBUG("boot timing validation failed due to h_border_right mismatch\n");
 		return false;
+	}
 
-	if (crtc_timing->h_front_porch != hw_crtc_timing.h_front_porch)
+	if (crtc_timing->h_front_porch != hw_crtc_timing.h_front_porch) {
+		DC_LOG_DEBUG("boot timing validation failed due to h_front_porch mismatch\n");
 		return false;
+	}
 
-	if (crtc_timing->h_sync_width != hw_crtc_timing.h_sync_width)
+	if (crtc_timing->h_sync_width != hw_crtc_timing.h_sync_width) {
+		DC_LOG_DEBUG("boot timing validation failed due to h_sync_width mismatch\n");
 		return false;
+	}
 
-	if (crtc_timing->v_total != hw_crtc_timing.v_total)
+	if (crtc_timing->v_total != hw_crtc_timing.v_total) {
+		DC_LOG_DEBUG("boot timing validation failed due to v_total mismatch\n");
 		return false;
+	}
 
-	if (crtc_timing->v_border_top != hw_crtc_timing.v_border_top)
+	if (crtc_timing->v_border_top != hw_crtc_timing.v_border_top) {
+		DC_LOG_DEBUG("boot timing validation failed due to v_border_top mismatch\n");
 		return false;
+	}
 
-	if (crtc_timing->v_addressable != hw_crtc_timing.v_addressable)
+	if (crtc_timing->v_addressable != hw_crtc_timing.v_addressable) {
+		DC_LOG_DEBUG("boot timing validation failed due to v_addressable mismatch\n");
 		return false;
+	}
 
-	if (crtc_timing->v_border_bottom != hw_crtc_timing.v_border_bottom)
+	if (crtc_timing->v_border_bottom != hw_crtc_timing.v_border_bottom) {
+		DC_LOG_DEBUG("boot timing validation failed due to v_border_bottom mismatch\n");
 		return false;
+	}
 
-	if (crtc_timing->v_front_porch != hw_crtc_timing.v_front_porch)
+	if (crtc_timing->v_front_porch != hw_crtc_timing.v_front_porch) {
+		DC_LOG_DEBUG("boot timing validation failed due to v_front_porch mismatch\n");
 		return false;
+	}
 
-	if (crtc_timing->v_sync_width != hw_crtc_timing.v_sync_width)
+	if (crtc_timing->v_sync_width != hw_crtc_timing.v_sync_width) {
+		DC_LOG_DEBUG("boot timing validation failed due to v_sync_width mismatch\n");
 		return false;
+	}
 
 	/* block DSC for now, as VBIOS does not currently support DSC timings */
-	if (crtc_timing->flags.DSC)
+	if (crtc_timing->flags.DSC) {
+		DC_LOG_DEBUG("boot timing validation failed due to DSC\n");
 		return false;
+	}
 
 	if (dc_is_dp_signal(link->connector_signal)) {
 		unsigned int pix_clk_100hz = 0;
@@ -1821,39 +1841,55 @@ bool dc_validate_boot_timing(const struct dc *dc,
 		} else if (se && se->funcs->get_pixels_per_cycle) {
 			uint32_t pixels_per_cycle = se->funcs->get_pixels_per_cycle(se);
 
-			if (pixels_per_cycle != 1 && !dc->debug.enable_dp_dig_pixel_rate_div_policy)
+			if (pixels_per_cycle != 1 && !dc->debug.enable_dp_dig_pixel_rate_div_policy) {
+				DC_LOG_DEBUG("boot timing validation failed due to pixels_per_cycle\n");
 				return false;
+			}
 
 			pix_clk_100hz *= pixels_per_cycle;
 		}
 
 		// Note: In rare cases, HW pixclk may differ from crtc's pixclk
 		// slightly due to rounding issues in 10 kHz units.
-		if (crtc_timing->pix_clk_100hz != pix_clk_100hz)
+		if (crtc_timing->pix_clk_100hz != pix_clk_100hz) {
+			DC_LOG_DEBUG("boot timing validation failed due to pix_clk_100hz mismatch\n");
 			return false;
+		}
 
-		if (!se || !se->funcs->dp_get_pixel_format)
+		if (!se || !se->funcs->dp_get_pixel_format) {
+			DC_LOG_DEBUG("boot timing validation failed due to missing dp_get_pixel_format\n");
 			return false;
+		}
 
 		if (!se->funcs->dp_get_pixel_format(
 			se,
 			&hw_crtc_timing.pixel_encoding,
-			&hw_crtc_timing.display_color_depth))
+			&hw_crtc_timing.display_color_depth)) {
+			DC_LOG_DEBUG("boot timing validation failed due to dp_get_pixel_format failure\n");
 			return false;
+		}
 
-		if (hw_crtc_timing.display_color_depth != crtc_timing->display_color_depth)
+		if (hw_crtc_timing.display_color_depth != crtc_timing->display_color_depth) {
+			DC_LOG_DEBUG("boot timing validation failed due to display_color_depth mismatch\n");
 			return false;
+		}
 
-		if (hw_crtc_timing.pixel_encoding != crtc_timing->pixel_encoding)
+		if (hw_crtc_timing.pixel_encoding != crtc_timing->pixel_encoding) {
+			DC_LOG_DEBUG("boot timing validation failed due to pixel_encoding mismatch\n");
 			return false;
+		}
 	}
 
+
 	if (link->dpcd_caps.dprx_feature.bits.VSC_SDP_COLORIMETRY_SUPPORTED) {
+		DC_LOG_DEBUG("boot timing validation failed due to VSC SDP colorimetry\n");
 		return false;
 	}
 
-	if (link->dpcd_caps.channel_coding_cap.bits.DP_128b_132b_SUPPORTED)
+	if (link->dpcd_caps.channel_coding_cap.bits.DP_128b_132b_SUPPORTED) {
+		DC_LOG_DEBUG("boot timing validation failed due to DP 128b/132b\n");
 		return false;
+	}
 
 	if (dc->link_srv->edp_is_ilr_optimization_required(link, crtc_timing)) {
 		DC_LOG_EVENT_LINK_TRAINING("Seamless boot disabled to optimize eDP link rate\n");
@@ -2266,7 +2302,7 @@ enum dc_status dc_commit_streams(struct dc *dc, struct dc_commit_streams_params
 	/*
 	 * Only update link encoder to stream assignment after bandwidth validation passed.
 	 */
-	if (res == DC_OK && dc->res_pool->funcs->link_encs_assign)
+	if (res == DC_OK && dc->res_pool->funcs->link_encs_assign && !dc->config.unify_link_enc_assignment)
 		dc->res_pool->funcs->link_encs_assign(
 			dc, context, context->streams, context->stream_count);
 
@@ -2834,10 +2870,13 @@ static enum surface_update_type check_update_surfaces_for_stream(
 		if (stream_update->sharpening_required)
 			su_flags->bits.sharpening_required = 1;
 
+		if (stream_update->output_color_space)
+			su_flags->bits.out_csc = 1;
+
 		if (su_flags->raw != 0)
 			overall_type = UPDATE_TYPE_FULL;
 
-		if (stream_update->output_csc_transform || stream_update->output_color_space)
+		if (stream_update->output_csc_transform)
 			su_flags->bits.out_csc = 1;
 
 		/* Output transfer function changes do not require bandwidth recalculation,
@@ -3127,8 +3166,13 @@ static void copy_stream_update_to_stream(struct dc *dc,
 	if (update->vrr_active_fixed)
 		stream->vrr_active_fixed = *update->vrr_active_fixed;
 
-	if (update->crtc_timing_adjust)
+	if (update->crtc_timing_adjust) {
+		if (stream->adjust.v_total_min != update->crtc_timing_adjust->v_total_min ||
+			stream->adjust.v_total_max != update->crtc_timing_adjust->v_total_max)
+			update->crtc_timing_adjust->timing_adjust_pending = true;
 		stream->adjust = *update->crtc_timing_adjust;
+		update->crtc_timing_adjust->timing_adjust_pending = false;
+	}
 
 	if (update->dpms_off)
 		stream->dpms_off = *update->dpms_off;
@@ -3920,6 +3964,9 @@ static void commit_planes_for_stream(struct dc *dc,
 	if (update_type == UPDATE_TYPE_FULL && dc->optimized_required)
 		hwss_process_outstanding_hw_updates(dc, dc->current_state);
 
+	if (update_type != UPDATE_TYPE_FAST && dc->res_pool->funcs->prepare_mcache_programming)
+		dc->res_pool->funcs->prepare_mcache_programming(dc, context);
+
 	for (i = 0; i < dc->res_pool->pipe_count; i++) {
 		struct pipe_ctx *pipe = &context->res_ctx.pipe_ctx[i];
 
@@ -3978,9 +4025,6 @@ static void commit_planes_for_stream(struct dc *dc,
 				odm_pipe->ttu_regs.min_ttu_vblank = MAX_TTU;
 	}
 
-	if (update_type != UPDATE_TYPE_FAST && dc->res_pool->funcs->prepare_mcache_programming)
-		dc->res_pool->funcs->prepare_mcache_programming(dc, context);
-
 	if ((update_type != UPDATE_TYPE_FAST) && stream->update_flags.bits.dsc_changed)
 		if (top_pipe_to_program &&
 			top_pipe_to_program->stream_res.tg->funcs->lock_doublebuffer_enable) {
@@ -4902,7 +4946,8 @@ static bool full_update_required(struct dc *dc,
 			stream_update->lut3d_func ||
 			stream_update->pending_test_pattern ||
 			stream_update->crtc_timing_adjust ||
-			stream_update->scaler_sharpener_update))
+			stream_update->scaler_sharpener_update ||
+			stream_update->hw_cursor_req))
 		return true;
 
 	if (stream) {
@@ -5414,18 +5459,6 @@ bool dc_is_dmcu_initialized(struct dc *dc)
 	return false;
 }
 
-void get_clock_requirements_for_state(struct dc_state *state, struct AsicStateEx *info)
-{
-	info->displayClock				= (unsigned int)state->bw_ctx.bw.dcn.clk.dispclk_khz;
-	info->engineClock				= (unsigned int)state->bw_ctx.bw.dcn.clk.dcfclk_khz;
-	info->memoryClock				= (unsigned int)state->bw_ctx.bw.dcn.clk.dramclk_khz;
-	info->maxSupportedDppClock		= (unsigned int)state->bw_ctx.bw.dcn.clk.max_supported_dppclk_khz;
-	info->dppClock					= (unsigned int)state->bw_ctx.bw.dcn.clk.dppclk_khz;
-	info->socClock					= (unsigned int)state->bw_ctx.bw.dcn.clk.socclk_khz;
-	info->dcfClockDeepSleep			= (unsigned int)state->bw_ctx.bw.dcn.clk.dcfclk_deep_sleep_khz;
-	info->fClock					= (unsigned int)state->bw_ctx.bw.dcn.clk.fclk_khz;
-	info->phyClock					= (unsigned int)state->bw_ctx.bw.dcn.clk.phyclk_khz;
-}
 enum dc_status dc_set_clock(struct dc *dc, enum dc_clock_type clock_type, uint32_t clk_khz, uint32_t stepping)
 {
 	if (dc->hwss.set_clock)
@@ -5549,9 +5582,11 @@ void dc_allow_idle_optimizations_internal(struct dc *dc, bool allow, char const
 	if (dc->clk_mgr != NULL && dc->clk_mgr->funcs->get_hard_min_memclk)
 		idle_dramclk_khz = dc->clk_mgr->funcs->get_hard_min_memclk(dc->clk_mgr);
 
-	for (i = 0; i < dc->res_pool->pipe_count; i++) {
-		pipe = &context->res_ctx.pipe_ctx[i];
-		subvp_pipe_type[i] = dc_state_get_pipe_subvp_type(context, pipe);
+	if (dc->res_pool && context) {
+		for (i = 0; i < dc->res_pool->pipe_count; i++) {
+			pipe = &context->res_ctx.pipe_ctx[i];
+			subvp_pipe_type[i] = dc_state_get_pipe_subvp_type(context, pipe);
+		}
 	}
 
 	DC_LOG_DC("%s: allow_idle=%d\n HardMinUClk_Khz=%d HardMinDramclk_Khz=%d\n Pipe_0=%d Pipe_1=%d Pipe_2=%d Pipe_3=%d Pipe_4=%d Pipe_5=%d (caller=%s)\n",
diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_debug.c b/drivers/gpu/drm/amd/display/dc/core/dc_debug.c
index af1ea5792560..650e89825968 100644
--- a/drivers/gpu/drm/amd/display/dc/core/dc_debug.c
+++ b/drivers/gpu/drm/amd/display/dc/core/dc_debug.c
@@ -51,126 +51,6 @@
 		DC_LOG_BANDWIDTH_CALCS(__VA_ARGS__); \
 } while (0)
 
-void pre_surface_trace(
-		struct dc *dc,
-		const struct dc_plane_state *const *plane_states,
-		int surface_count)
-{
-	int i;
-	DC_LOGGER_INIT(dc->ctx->logger);
-
-	for (i = 0; i < surface_count; i++) {
-		const struct dc_plane_state *plane_state = plane_states[i];
-
-		SURFACE_TRACE("Planes %d:\n", i);
-
-		SURFACE_TRACE(
-				"plane_state->visible = %d;\n"
-				"plane_state->flip_immediate = %d;\n"
-				"plane_state->address.type = %d;\n"
-				"plane_state->address.grph.addr.quad_part = 0x%llX;\n"
-				"plane_state->address.grph.meta_addr.quad_part = 0x%llX;\n"
-				"plane_state->scaling_quality.h_taps = %d;\n"
-				"plane_state->scaling_quality.v_taps = %d;\n"
-				"plane_state->scaling_quality.h_taps_c = %d;\n"
-				"plane_state->scaling_quality.v_taps_c = %d;\n",
-				plane_state->visible,
-				plane_state->flip_immediate,
-				plane_state->address.type,
-				plane_state->address.grph.addr.quad_part,
-				plane_state->address.grph.meta_addr.quad_part,
-				plane_state->scaling_quality.h_taps,
-				plane_state->scaling_quality.v_taps,
-				plane_state->scaling_quality.h_taps_c,
-				plane_state->scaling_quality.v_taps_c);
-
-		SURFACE_TRACE(
-				"plane_state->src_rect.x = %d;\n"
-				"plane_state->src_rect.y = %d;\n"
-				"plane_state->src_rect.width = %d;\n"
-				"plane_state->src_rect.height = %d;\n"
-				"plane_state->dst_rect.x = %d;\n"
-				"plane_state->dst_rect.y = %d;\n"
-				"plane_state->dst_rect.width = %d;\n"
-				"plane_state->dst_rect.height = %d;\n"
-				"plane_state->clip_rect.x = %d;\n"
-				"plane_state->clip_rect.y = %d;\n"
-				"plane_state->clip_rect.width = %d;\n"
-				"plane_state->clip_rect.height = %d;\n",
-				plane_state->src_rect.x,
-				plane_state->src_rect.y,
-				plane_state->src_rect.width,
-				plane_state->src_rect.height,
-				plane_state->dst_rect.x,
-				plane_state->dst_rect.y,
-				plane_state->dst_rect.width,
-				plane_state->dst_rect.height,
-				plane_state->clip_rect.x,
-				plane_state->clip_rect.y,
-				plane_state->clip_rect.width,
-				plane_state->clip_rect.height);
-
-		SURFACE_TRACE(
-				"plane_state->plane_size.surface_size.x = %d;\n"
-				"plane_state->plane_size.surface_size.y = %d;\n"
-				"plane_state->plane_size.surface_size.width = %d;\n"
-				"plane_state->plane_size.surface_size.height = %d;\n"
-				"plane_state->plane_size.surface_pitch = %d;\n",
-				plane_state->plane_size.surface_size.x,
-				plane_state->plane_size.surface_size.y,
-				plane_state->plane_size.surface_size.width,
-				plane_state->plane_size.surface_size.height,
-				plane_state->plane_size.surface_pitch);
-
-
-		SURFACE_TRACE(
-				"plane_state->tiling_info.gfx8.num_banks = %d;\n"
-				"plane_state->tiling_info.gfx8.bank_width = %d;\n"
-				"plane_state->tiling_info.gfx8.bank_width_c = %d;\n"
-				"plane_state->tiling_info.gfx8.bank_height = %d;\n"
-				"plane_state->tiling_info.gfx8.bank_height_c = %d;\n"
-				"plane_state->tiling_info.gfx8.tile_aspect = %d;\n"
-				"plane_state->tiling_info.gfx8.tile_aspect_c = %d;\n"
-				"plane_state->tiling_info.gfx8.tile_split = %d;\n"
-				"plane_state->tiling_info.gfx8.tile_split_c = %d;\n"
-				"plane_state->tiling_info.gfx8.tile_mode = %d;\n"
-				"plane_state->tiling_info.gfx8.tile_mode_c = %d;\n",
-				plane_state->tiling_info.gfx8.num_banks,
-				plane_state->tiling_info.gfx8.bank_width,
-				plane_state->tiling_info.gfx8.bank_width_c,
-				plane_state->tiling_info.gfx8.bank_height,
-				plane_state->tiling_info.gfx8.bank_height_c,
-				plane_state->tiling_info.gfx8.tile_aspect,
-				plane_state->tiling_info.gfx8.tile_aspect_c,
-				plane_state->tiling_info.gfx8.tile_split,
-				plane_state->tiling_info.gfx8.tile_split_c,
-				plane_state->tiling_info.gfx8.tile_mode,
-				plane_state->tiling_info.gfx8.tile_mode_c);
-
-		SURFACE_TRACE(
-				"plane_state->tiling_info.gfx8.pipe_config = %d;\n"
-				"plane_state->tiling_info.gfx8.array_mode = %d;\n"
-				"plane_state->color_space = %d;\n"
-				"plane_state->dcc.enable = %d;\n"
-				"plane_state->format = %d;\n"
-				"plane_state->rotation = %d;\n"
-				"plane_state->stereo_format = %d;\n",
-				plane_state->tiling_info.gfx8.pipe_config,
-				plane_state->tiling_info.gfx8.array_mode,
-				plane_state->color_space,
-				plane_state->dcc.enable,
-				plane_state->format,
-				plane_state->rotation,
-				plane_state->stereo_format);
-
-		SURFACE_TRACE("plane_state->tiling_info.gfx9.swizzle = %d;\n",
-				plane_state->tiling_info.gfx9.swizzle);
-
-		SURFACE_TRACE("\n");
-	}
-	SURFACE_TRACE("\n");
-}
-
 void update_surface_trace(
 		struct dc *dc,
 		const struct dc_surface_update *updates,
diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_hw_sequencer.c b/drivers/gpu/drm/amd/display/dc/core/dc_hw_sequencer.c
index 6eb9bae3af91..55b32dfbfdd6 100644
--- a/drivers/gpu/drm/amd/display/dc/core/dc_hw_sequencer.c
+++ b/drivers/gpu/drm/amd/display/dc/core/dc_hw_sequencer.c
@@ -34,6 +34,7 @@
 #include "dc_state_priv.h"
 
 #define NUM_ELEMENTS(a) (sizeof(a) / sizeof((a)[0]))
+#define MAX_NUM_MCACHE 8
 
 /* used as index in array of black_color_format */
 enum black_color_format {
@@ -176,7 +177,7 @@ static bool is_ycbcr2020_type(
 {
 	bool ret = false;
 
-	if (color_space == COLOR_SPACE_2020_YCBCR)
+	if (color_space == COLOR_SPACE_2020_YCBCR_LIMITED || color_space == COLOR_SPACE_2020_YCBCR_FULL)
 		ret = true;
 	return ret;
 }
@@ -247,7 +248,8 @@ void color_space_to_black_color(
 	case COLOR_SPACE_YCBCR709_BLACK:
 	case COLOR_SPACE_YCBCR601_LIMITED:
 	case COLOR_SPACE_YCBCR709_LIMITED:
-	case COLOR_SPACE_2020_YCBCR:
+	case COLOR_SPACE_2020_YCBCR_LIMITED:
+	case COLOR_SPACE_2020_YCBCR_FULL:
 		*black_color = black_color_format[BLACK_COLOR_FORMAT_YUV_CV];
 		break;
 
@@ -552,6 +554,53 @@ void get_cursor_visual_confirm_color(
 	}
 }
 
+void get_dcc_visual_confirm_color(
+	struct dc *dc,
+	struct pipe_ctx *pipe_ctx,
+	struct tg_color *color)
+{
+	const uint32_t MCACHE_ID_UNASSIGNED = 0xF;
+
+	if (!pipe_ctx->plane_state->dcc.enable) {
+		color->color_r_cr = 0; /* black - DCC disabled */
+		color->color_g_y = 0;
+		color->color_b_cb = 0;
+		return;
+	}
+
+	if (dc->ctx->dce_version < DCN_VERSION_4_01) {
+		color->color_r_cr = MAX_TG_COLOR_VALUE; /* red - DCC enabled */
+		color->color_g_y = 0;
+		color->color_b_cb = 0;
+		return;
+	}
+
+	uint32_t first_id = pipe_ctx->mcache_regs.main.p0.mcache_id_first;
+	uint32_t second_id = pipe_ctx->mcache_regs.main.p0.mcache_id_second;
+
+	if (first_id != MCACHE_ID_UNASSIGNED && second_id != MCACHE_ID_UNASSIGNED && first_id != second_id) {
+		color->color_r_cr = MAX_TG_COLOR_VALUE/2; /* grey - 2 mcache */
+		color->color_g_y = MAX_TG_COLOR_VALUE/2;
+		color->color_b_cb = MAX_TG_COLOR_VALUE/2;
+	}
+
+	else if (first_id != MCACHE_ID_UNASSIGNED || second_id != MCACHE_ID_UNASSIGNED) {
+		const struct tg_color id_colors[MAX_NUM_MCACHE] = {
+		{0, MAX_TG_COLOR_VALUE, 0}, /* green */
+		{0, 0, MAX_TG_COLOR_VALUE}, /* blue */
+		{MAX_TG_COLOR_VALUE, MAX_TG_COLOR_VALUE, 0}, /* yellow */
+		{MAX_TG_COLOR_VALUE, 0, MAX_TG_COLOR_VALUE}, /* magenta */
+		{0, MAX_TG_COLOR_VALUE, MAX_TG_COLOR_VALUE}, /* cyan */
+		{MAX_TG_COLOR_VALUE, MAX_TG_COLOR_VALUE, MAX_TG_COLOR_VALUE}, /* white */
+		{MAX_TG_COLOR_VALUE/2, 0, 0}, /* dark red */
+		{0, MAX_TG_COLOR_VALUE/2, 0}, /* dark green */
+		};
+
+		uint32_t assigned_id = (first_id != MCACHE_ID_UNASSIGNED) ? first_id : second_id;
+		*color = id_colors[assigned_id];
+	}
+}
+
 void set_p_state_switch_method(
 		struct dc *dc,
 		struct dc_state *context,
@@ -563,6 +612,7 @@ void set_p_state_switch_method(
 	if (!dc->ctx || !dc->ctx->dmub_srv || !pipe_ctx || !vba)
 		return;
 
+	pipe_ctx->p_state_type = P_STATE_UNKNOWN;
 	if (vba->DRAMClockChangeSupport[vba->VoltageLevel][vba->maxMpcComb] !=
 			dm_dram_clock_change_unsupported) {
 		/* MCLK switching is supported */
@@ -609,6 +659,21 @@ void set_p_state_switch_method(
 	}
 }
 
+void set_drr_and_clear_adjust_pending(
+		struct pipe_ctx *pipe_ctx,
+		struct dc_stream_state *stream,
+		struct drr_params *params)
+{
+	/* params can be null.*/
+	if (pipe_ctx && pipe_ctx->stream_res.tg &&
+			pipe_ctx->stream_res.tg->funcs->set_drr)
+		pipe_ctx->stream_res.tg->funcs->set_drr(
+				pipe_ctx->stream_res.tg, params);
+
+	if (stream)
+		stream->adjust.timing_adjust_pending = false;
+}
+
 void get_fams2_visual_confirm_color(
 		struct dc *dc,
 		struct dc_state *context,
@@ -752,7 +817,14 @@ void hwss_build_fast_sequence(struct dc *dc,
 				block_sequence[*num_steps].func = DPP_SET_OUTPUT_TRANSFER_FUNC;
 				(*num_steps)++;
 			}
-
+			if (dc->debug.visual_confirm != VISUAL_CONFIRM_DISABLE &&
+				dc->hwss.update_visual_confirm_color) {
+				block_sequence[*num_steps].params.update_visual_confirm_params.dc = dc;
+				block_sequence[*num_steps].params.update_visual_confirm_params.pipe_ctx = current_mpc_pipe;
+				block_sequence[*num_steps].params.update_visual_confirm_params.mpcc_id = current_mpc_pipe->plane_res.hubp->inst;
+				block_sequence[*num_steps].func = MPC_UPDATE_VISUAL_CONFIRM;
+				(*num_steps)++;
+			}
 			if (current_mpc_pipe->stream->update_flags.bits.out_csc) {
 				block_sequence[*num_steps].params.power_on_mpc_mem_pwr_params.mpc = dc->res_pool->mpc;
 				block_sequence[*num_steps].params.power_on_mpc_mem_pwr_params.mpcc_id = current_mpc_pipe->plane_res.hubp->inst;
diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_link_enc_cfg.c b/drivers/gpu/drm/amd/display/dc/core/dc_link_enc_cfg.c
index 039b176e086d..814f68d76257 100644
--- a/drivers/gpu/drm/amd/display/dc/core/dc_link_enc_cfg.c
+++ b/drivers/gpu/drm/amd/display/dc/core/dc_link_enc_cfg.c
@@ -44,20 +44,8 @@ static bool is_dig_link_enc_stream(struct dc_stream_state *stream)
 			 * yet match.
 			 */
 			if (link_enc && ((uint32_t)stream->link->connector_signal & link_enc->output_signals)) {
-				if (dc_is_dp_signal(stream->signal)) {
-					/* DIGs do not support DP2.0 streams with 128b/132b encoding. */
-					struct dc_link_settings link_settings = {0};
-
-					stream->ctx->dc->link_srv->dp_decide_link_settings(stream, &link_settings);
-					if ((link_settings.link_rate >= LINK_RATE_LOW) &&
-							link_settings.link_rate <= LINK_RATE_HIGH3) {
-						is_dig_stream = true;
-						break;
-					}
-				} else {
-					is_dig_stream = true;
-					break;
-				}
+				is_dig_stream = true;
+				break;
 			}
 		}
 	}
@@ -559,17 +547,6 @@ struct link_encoder *link_enc_cfg_get_next_avail_link_enc(struct dc *dc)
 	return link_enc;
 }
 
-struct link_encoder *link_enc_cfg_get_link_enc_used_by_stream(
-		struct dc *dc,
-		const struct dc_stream_state *stream)
-{
-	struct link_encoder *link_enc;
-
-	link_enc = link_enc_cfg_get_link_enc_used_by_link(dc, stream->link);
-
-	return link_enc;
-}
-
 struct link_encoder *link_enc_cfg_get_link_enc(
 		const struct dc_link *link)
 {
diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_link_exports.c b/drivers/gpu/drm/amd/display/dc/core/dc_link_exports.c
index c1b79b379447..71e15da4bb69 100644
--- a/drivers/gpu/drm/amd/display/dc/core/dc_link_exports.c
+++ b/drivers/gpu/drm/amd/display/dc/core/dc_link_exports.c
@@ -150,6 +150,12 @@ bool dc_link_update_dsc_config(struct pipe_ctx *pipe_ctx)
 	return link->dc->link_srv->update_dsc_config(pipe_ctx);
 }
 
+struct ddc_service *
+dc_get_oem_i2c_device(struct dc *dc)
+{
+	return dc->res_pool->oem_device;
+}
+
 bool dc_is_oem_i2c_device_present(
 	struct dc *dc,
 	size_t slave_address)
@@ -364,15 +370,10 @@ bool dc_link_should_enable_fec(const struct dc_link *link)
 	return link->dc->link_srv->dp_should_enable_fec(link);
 }
 
-int dc_link_dp_dpia_handle_usb4_bandwidth_allocation_for_link(
+void dc_link_dp_dpia_handle_usb4_bandwidth_allocation_for_link(
 		struct dc_link *link, int peak_bw)
 {
-	return link->dc->link_srv->dpia_handle_usb4_bandwidth_allocation_for_link(link, peak_bw);
-}
-
-void dc_link_handle_usb4_bw_alloc_response(struct dc_link *link, uint8_t bw, uint8_t result)
-{
-	link->dc->link_srv->dpia_handle_bw_alloc_response(link, bw, result);
+	link->dc->link_srv->dpia_handle_usb4_bandwidth_allocation_for_link(link, peak_bw);
 }
 
 bool dc_link_check_link_loss_status(
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 298668e9729c..313a32248cd7 100644
--- a/drivers/gpu/drm/amd/display/dc/core/dc_resource.c
+++ b/drivers/gpu/drm/amd/display/dc/core/dc_resource.c
@@ -76,6 +76,7 @@
 #include "dcn321/dcn321_resource.h"
 #include "dcn35/dcn35_resource.h"
 #include "dcn351/dcn351_resource.h"
+#include "dcn36/dcn36_resource.h"
 #include "dcn401/dcn401_resource.h"
 #if defined(CONFIG_DRM_AMD_DC_FP)
 #include "dc_spl_translate.h"
@@ -204,6 +205,8 @@ enum dce_version resource_parse_asic_id(struct hw_asic_id asic_id)
 		dc_version = DCN_VERSION_3_5;
 		if (ASICREV_IS_GC_11_0_4(asic_id.hw_internal_rev))
 			dc_version = DCN_VERSION_3_51;
+		if (ASICREV_IS_DCN36(asic_id.hw_internal_rev))
+			dc_version = DCN_VERSION_3_6;
 		break;
 	case AMDGPU_FAMILY_GC_12_0_0:
 		if (ASICREV_IS_GC_12_0_1_A0(asic_id.hw_internal_rev) ||
@@ -320,6 +323,9 @@ struct resource_pool *dc_create_resource_pool(struct dc  *dc,
 	case DCN_VERSION_3_51:
 		res_pool = dcn351_create_resource_pool(init_data, dc);
 		break;
+	case DCN_VERSION_3_6:
+		res_pool = dcn36_create_resource_pool(init_data, dc);
+		break;
 	case DCN_VERSION_4_01:
 		res_pool = dcn401_create_resource_pool(init_data, dc);
 		break;
@@ -941,6 +947,17 @@ static void calculate_adjust_recout_for_visual_confirm(struct pipe_ctx *pipe_ctx
 		*base_offset = VISUAL_CONFIRM_BASE_DEFAULT;
 }
 
+static void reverse_adjust_recout_for_visual_confirm(struct rect *recout,
+		struct pipe_ctx *pipe_ctx)
+{
+	int dpp_offset, base_offset;
+
+	calculate_adjust_recout_for_visual_confirm(pipe_ctx, &base_offset,
+		&dpp_offset);
+	recout->height += base_offset;
+	recout->height += dpp_offset;
+}
+
 static void adjust_recout_for_visual_confirm(struct rect *recout,
 		struct pipe_ctx *pipe_ctx)
 {
@@ -1642,6 +1659,62 @@ bool resource_build_scaling_params(struct pipe_ctx *pipe_ctx)
 	return res;
 }
 
+bool resource_can_pipe_disable_cursor(struct pipe_ctx *pipe_ctx)
+{
+	struct pipe_ctx *test_pipe, *split_pipe;
+	struct rect r1 = pipe_ctx->plane_res.scl_data.recout;
+	int r1_right, r1_bottom;
+	int cur_layer = pipe_ctx->plane_state->layer_index;
+
+	reverse_adjust_recout_for_visual_confirm(&r1, pipe_ctx);
+	r1_right = r1.x + r1.width;
+	r1_bottom = r1.y + r1.height;
+
+	/**
+	 * Disable the cursor if there's another pipe above this with a
+	 * plane that contains this pipe's viewport to prevent double cursor
+	 * and incorrect scaling artifacts.
+	 */
+	for (test_pipe = pipe_ctx->top_pipe; test_pipe;
+	     test_pipe = test_pipe->top_pipe) {
+		struct rect r2;
+		int r2_right, r2_bottom;
+		// Skip invisible layer and pipe-split plane on same layer
+		if (!test_pipe->plane_state ||
+		    !test_pipe->plane_state->visible ||
+		    test_pipe->plane_state->layer_index == cur_layer)
+			continue;
+
+		r2 = test_pipe->plane_res.scl_data.recout;
+		reverse_adjust_recout_for_visual_confirm(&r2, test_pipe);
+		r2_right = r2.x + r2.width;
+		r2_bottom = r2.y + r2.height;
+
+		/**
+		 * There is another half plane on same layer because of
+		 * pipe-split, merge together per same height.
+		 */
+		for (split_pipe = pipe_ctx->top_pipe; split_pipe;
+		     split_pipe = split_pipe->top_pipe)
+			if (split_pipe->plane_state->layer_index == test_pipe->plane_state->layer_index) {
+				struct rect r2_half;
+
+				r2_half = split_pipe->plane_res.scl_data.recout;
+				reverse_adjust_recout_for_visual_confirm(&r2_half, split_pipe);
+				r2.x = min(r2_half.x, r2.x);
+				r2.width = r2.width + r2_half.width;
+				r2_right = r2.x + r2.width;
+				r2_bottom = min(r2_bottom, r2_half.y + r2_half.height);
+				break;
+			}
+
+		if (r1.x >= r2.x && r1.y >= r2.y && r1_right <= r2_right && r1_bottom <= r2_bottom)
+			return true;
+	}
+
+	return false;
+}
+
 
 enum dc_status resource_build_scaling_params_for_context(
 	const struct dc  *dc,
@@ -2617,6 +2690,162 @@ static void remove_hpo_dp_link_enc_from_ctx(struct resource_context *res_ctx,
 	}
 }
 
+static inline int find_acquired_dio_link_enc_for_link(
+		const struct resource_context *res_ctx,
+		const struct dc_link *link)
+{
+	int i;
+
+	for (i = 0; i < ARRAY_SIZE(res_ctx->dio_link_enc_ref_cnts); i++)
+		if (res_ctx->dio_link_enc_ref_cnts[i] > 0 &&
+				res_ctx->dio_link_enc_to_link_idx[i] == link->link_index)
+			return i;
+
+	return -1;
+}
+
+static inline int find_fixed_dio_link_enc(const struct dc_link *link)
+{
+	/* the 8b10b dp phy can only use fixed link encoder */
+	return link->eng_id;
+}
+
+static inline int find_free_dio_link_enc(const struct resource_context *res_ctx,
+		const struct dc_link *link, const struct resource_pool *pool)
+{
+	int i;
+	int enc_count = pool->dig_link_enc_count;
+
+	/* for dpia, check preferred encoder first and then the next one */
+	for (i = 0; i < enc_count; i++)
+		if (res_ctx->dio_link_enc_ref_cnts[(link->dpia_preferred_eng_id + i) % enc_count] == 0)
+			break;
+
+	return (i >= 0 && i < enc_count) ? (link->dpia_preferred_eng_id + i) % enc_count : -1;
+}
+
+static inline void acquire_dio_link_enc(
+		struct resource_context *res_ctx,
+		unsigned int link_index,
+		int enc_index)
+{
+	res_ctx->dio_link_enc_to_link_idx[enc_index] = link_index;
+	res_ctx->dio_link_enc_ref_cnts[enc_index] = 1;
+}
+
+static inline void retain_dio_link_enc(
+		struct resource_context *res_ctx,
+		int enc_index)
+{
+	res_ctx->dio_link_enc_ref_cnts[enc_index]++;
+}
+
+static inline void release_dio_link_enc(
+		struct resource_context *res_ctx,
+		int enc_index)
+{
+	ASSERT(res_ctx->dio_link_enc_ref_cnts[enc_index] > 0);
+	res_ctx->dio_link_enc_ref_cnts[enc_index]--;
+}
+
+static bool is_dio_enc_acquired_by_other_link(const struct dc_link *link,
+		int enc_index,
+		int *link_index)
+{
+	const struct dc *dc  = link->dc;
+	const struct resource_context *res_ctx = &dc->current_state->res_ctx;
+
+	/* pass the link_index that acquired the enc_index */
+	if (res_ctx->dio_link_enc_ref_cnts[enc_index] > 0 &&
+			res_ctx->dio_link_enc_to_link_idx[enc_index] != link->link_index) {
+		*link_index = res_ctx->dio_link_enc_to_link_idx[enc_index];
+		return true;
+	}
+
+	return false;
+}
+
+static void swap_dio_link_enc_to_muxable_ctx(struct dc_state *context,
+		const struct resource_pool *pool,
+		int new_encoder,
+		int old_encoder)
+{
+	struct resource_context *res_ctx = &context->res_ctx;
+	int stream_count = context->stream_count;
+	int i = 0;
+
+	res_ctx->dio_link_enc_ref_cnts[new_encoder] = res_ctx->dio_link_enc_ref_cnts[old_encoder];
+	res_ctx->dio_link_enc_to_link_idx[new_encoder] = res_ctx->dio_link_enc_to_link_idx[old_encoder];
+	res_ctx->dio_link_enc_ref_cnts[old_encoder] = 0;
+
+	for (i = 0; i < stream_count; i++) {
+		struct dc_stream_state *stream = context->streams[i];
+		struct pipe_ctx *pipe_ctx = resource_get_otg_master_for_stream(&context->res_ctx, stream);
+
+		if (pipe_ctx && pipe_ctx->link_res.dio_link_enc == pool->link_encoders[old_encoder])
+			pipe_ctx->link_res.dio_link_enc = pool->link_encoders[new_encoder];
+	}
+}
+
+static bool add_dio_link_enc_to_ctx(const struct dc *dc,
+		struct dc_state *context,
+		const struct resource_pool *pool,
+		struct pipe_ctx *pipe_ctx,
+		struct dc_stream_state *stream)
+{
+	struct resource_context *res_ctx = &context->res_ctx;
+	int enc_index;
+
+	enc_index = find_acquired_dio_link_enc_for_link(res_ctx, stream->link);
+
+	if (enc_index >= 0) {
+		retain_dio_link_enc(res_ctx, enc_index);
+	} else {
+		if (stream->link->is_dig_mapping_flexible)
+			enc_index = find_free_dio_link_enc(res_ctx, stream->link, pool);
+		else {
+			int link_index = 0;
+
+			enc_index = find_fixed_dio_link_enc(stream->link);
+			/* Fixed mapping link can only use its fixed link encoder.
+			 * If the encoder is acquired by other link then get a new free encoder and swap the new
+			 * one into the acquiring link.
+			 */
+			if (enc_index >= 0 && is_dio_enc_acquired_by_other_link(stream->link, enc_index, &link_index)) {
+				int new_enc_index = find_free_dio_link_enc(res_ctx, dc->links[link_index], pool);
+
+				if (new_enc_index >= 0)
+					swap_dio_link_enc_to_muxable_ctx(context, pool, new_enc_index, enc_index);
+				else
+					return false;
+			}
+		}
+
+		if (enc_index >= 0)
+			acquire_dio_link_enc(res_ctx, stream->link->link_index, enc_index);
+	}
+
+	if (enc_index >= 0)
+		pipe_ctx->link_res.dio_link_enc = pool->link_encoders[enc_index];
+
+	return pipe_ctx->link_res.dio_link_enc != NULL;
+}
+
+static void remove_dio_link_enc_from_ctx(struct resource_context *res_ctx,
+		struct pipe_ctx *pipe_ctx,
+		struct dc_stream_state *stream)
+{
+	int enc_index = -1;
+
+	if (stream->link)
+		enc_index = find_acquired_dio_link_enc_for_link(res_ctx, stream->link);
+
+	if (enc_index >= 0) {
+		release_dio_link_enc(res_ctx, enc_index);
+		pipe_ctx->link_res.dio_link_enc = NULL;
+	}
+}
+
 static int get_num_of_free_pipes(const struct resource_pool *pool, const struct dc_state *context)
 {
 	int i;
@@ -2664,6 +2893,10 @@ void resource_remove_otg_master_for_stream_output(struct dc_state *context,
 		remove_hpo_dp_link_enc_from_ctx(
 				&context->res_ctx, otg_master, stream);
 	}
+
+	if (stream->ctx->dc->config.unify_link_enc_assignment)
+		remove_dio_link_enc_from_ctx(&context->res_ctx, otg_master, stream);
+
 	if (otg_master->stream_res.audio)
 		update_audio_usage(
 			&context->res_ctx,
@@ -2678,6 +2911,7 @@ void resource_remove_otg_master_for_stream_output(struct dc_state *context,
 	if (pool->funcs->remove_stream_from_ctx)
 		pool->funcs->remove_stream_from_ctx(
 				stream->ctx->dc, context, stream);
+
 	memset(otg_master, 0, sizeof(*otg_master));
 }
 
@@ -3529,16 +3763,22 @@ static int acquire_resource_from_hw_enabled_state(
 	return -1;
 }
 
-static void mark_seamless_boot_stream(
-		const struct dc  *dc,
-		struct dc_stream_state *stream)
+static void mark_seamless_boot_stream(const struct dc  *dc,
+				      struct dc_stream_state *stream)
 {
 	struct dc_bios *dcb = dc->ctx->dc_bios;
 
-	if (dc->config.allow_seamless_boot_optimization &&
-			!dcb->funcs->is_accelerated_mode(dcb)) {
-		if (dc_validate_boot_timing(dc, stream->sink, &stream->timing))
-			stream->apply_seamless_boot_optimization = true;
+	DC_LOGGER_INIT(dc->ctx->logger);
+
+	if (stream->apply_seamless_boot_optimization)
+		return;
+	if (!dc->config.allow_seamless_boot_optimization)
+		return;
+	if (dcb->funcs->is_accelerated_mode(dcb))
+		return;
+	if (dc_validate_boot_timing(dc, stream->sink, &stream->timing)) {
+		stream->apply_seamless_boot_optimization = true;
+		DC_LOG_DC("Marked stream for seamless boot optimization\n");
 	}
 }
 
@@ -3649,6 +3889,7 @@ enum dc_status resource_map_pool_resources(
 	struct pipe_ctx *pipe_ctx = NULL;
 	int pipe_idx = -1;
 	bool acquired = false;
+	bool is_dio_encoder = true;
 
 	calculate_phy_pix_clks(stream);
 
@@ -3714,6 +3955,10 @@ enum dc_status resource_map_pool_resources(
 		}
 	}
 
+	if (dc->config.unify_link_enc_assignment && is_dio_encoder)
+		if (!add_dio_link_enc_to_ctx(dc, context, pool, pipe_ctx, stream))
+			return DC_NO_LINK_ENC_RESOURCE;
+
 	/* TODO: Add check if ASIC support and EDID audio */
 	if (!stream->converter_disable_audio &&
 	    dc_is_audio_capable_signal(pipe_ctx->stream->signal) &&
@@ -4247,7 +4492,7 @@ static void set_avi_info_frame(
 		break;
 	case COLOR_SPACE_2020_RGB_FULLRANGE:
 	case COLOR_SPACE_2020_RGB_LIMITEDRANGE:
-	case COLOR_SPACE_2020_YCBCR:
+	case COLOR_SPACE_2020_YCBCR_LIMITED:
 		hdmi_info.bits.EC0_EC2 = COLORIMETRYEX_BT2020RGBYCBCR;
 		hdmi_info.bits.C0_C1   = COLORIMETRY_EXTENDED;
 		break;
@@ -4261,7 +4506,7 @@ static void set_avi_info_frame(
 		break;
 	}
 
-	if (pixel_encoding && color_space == COLOR_SPACE_2020_YCBCR &&
+	if (pixel_encoding && color_space == COLOR_SPACE_2020_YCBCR_LIMITED &&
 			stream->out_transfer_func.tf == TRANSFER_FUNCTION_GAMMA22) {
 		hdmi_info.bits.EC0_EC2 = 0;
 		hdmi_info.bits.C0_C1 = COLORIMETRY_ITU709;
@@ -4684,7 +4929,10 @@ bool pipe_need_reprogram(
 		return true;
 
 	/* DIG link encoder resource assignment for stream changed. */
-	if (pipe_ctx_old->stream->ctx->dc->res_pool->funcs->link_encs_assign) {
+	if (pipe_ctx_old->stream->ctx->dc->config.unify_link_enc_assignment) {
+		if (pipe_ctx_old->link_res.dio_link_enc != pipe_ctx->link_res.dio_link_enc)
+			return true;
+	} else if (pipe_ctx_old->stream->ctx->dc->res_pool->funcs->link_encs_assign) {
 		bool need_reprogram = false;
 		struct dc *dc = pipe_ctx_old->stream->ctx->dc;
 		struct link_encoder *link_enc_prev =
@@ -4950,6 +5198,28 @@ void get_audio_check(struct audio_info *aud_modes,
 	}
 }
 
+struct link_encoder *get_temp_dio_link_enc(
+		const struct resource_context *res_ctx,
+		const struct resource_pool *const pool,
+		const struct dc_link *link)
+{
+	struct link_encoder *link_enc = NULL;
+	int enc_index;
+
+	if (link->is_dig_mapping_flexible)
+		enc_index = find_acquired_dio_link_enc_for_link(res_ctx, link);
+	else
+		enc_index = link->eng_id;
+
+	if (enc_index < 0)
+		enc_index = find_free_dio_link_enc(res_ctx, link, pool);
+
+	if (enc_index >= 0)
+		link_enc = pool->link_encoders[enc_index];
+
+	return link_enc;
+}
+
 static struct hpo_dp_link_encoder *get_temp_hpo_dp_link_enc(
 		const struct resource_context *res_ctx,
 		const struct resource_pool *const pool,
@@ -4979,11 +5249,17 @@ bool get_temp_dp_link_res(struct dc_link *link,
 	memset(link_res, 0, sizeof(*link_res));
 
 	if (dc->link_srv->dp_get_encoding_format(link_settings) == DP_128b_132b_ENCODING) {
-		link_res->hpo_dp_link_enc = get_temp_hpo_dp_link_enc(res_ctx,
-				dc->res_pool, link);
+		link_res->hpo_dp_link_enc = get_temp_hpo_dp_link_enc(res_ctx, dc->res_pool, link);
 		if (!link_res->hpo_dp_link_enc)
 			return false;
+	} else if (dc->link_srv->dp_get_encoding_format(link_settings) == DP_8b_10b_ENCODING &&
+				dc->config.unify_link_enc_assignment) {
+		link_res->dio_link_enc = get_temp_dio_link_enc(res_ctx,
+				dc->res_pool, link);
+		if (!link_res->dio_link_enc)
+			return false;
 	}
+
 	return true;
 }
 
@@ -5255,6 +5531,10 @@ enum dc_status update_dp_encoder_resources_for_test_harness(const struct dc *dc,
 			remove_hpo_dp_link_enc_from_ctx(&context->res_ctx, pipe_ctx, pipe_ctx->stream);
 	}
 
+	if (pipe_ctx->link_res.dio_link_enc == NULL && dc->config.unify_link_enc_assignment)
+		if (!add_dio_link_enc_to_ctx(dc, context, dc->res_pool, pipe_ctx, pipe_ctx->stream))
+			return DC_NO_LINK_ENC_RESOURCE;
+
 	return DC_OK;
 }
 
diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_stream.c b/drivers/gpu/drm/amd/display/dc/core/dc_stream.c
index e8134c47fe0d..0478dd856d8c 100644
--- a/drivers/gpu/drm/amd/display/dc/core/dc_stream.c
+++ b/drivers/gpu/drm/amd/display/dc/core/dc_stream.c
@@ -201,7 +201,8 @@ struct dc_stream_state *dc_copy_stream(const struct dc_stream_state *stream)
 	dc_stream_assign_stream_id(new_stream);
 
 	/* If using dynamic encoder assignment, wait till stream committed to assign encoder. */
-	if (new_stream->ctx->dc->res_pool->funcs->link_encs_assign)
+	if (new_stream->ctx->dc->res_pool->funcs->link_encs_assign &&
+			!new_stream->ctx->dc->config.unify_link_enc_assignment)
 		new_stream->link_enc = NULL;
 
 	kref_init(&new_stream->refcount);
diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_surface.c b/drivers/gpu/drm/amd/display/dc/core/dc_surface.c
index f3471d45b312..e6fcc21bb9bc 100644
--- a/drivers/gpu/drm/amd/display/dc/core/dc_surface.c
+++ b/drivers/gpu/drm/amd/display/dc/core/dc_surface.c
@@ -270,8 +270,8 @@ void dc_3dlut_func_retain(struct dc_3dlut *lut)
 	kref_get(&lut->refcount);
 }
 
-void dc_plane_force_update_for_panic(struct dc_plane_state *plane_state,
-				     bool clear_tiling)
+void dc_plane_force_dcc_and_tiling_disable(struct dc_plane_state *plane_state,
+					   bool clear_tiling)
 {
 	struct dc *dc;
 	int i;
@@ -290,30 +290,7 @@ void dc_plane_force_update_for_panic(struct dc_plane_state *plane_state,
 		if (!pipe_ctx)
 			continue;
 
-		if (dc->ctx->dce_version >= DCE_VERSION_MAX) {
-			struct hubp *hubp = pipe_ctx->plane_res.hubp;
-			if (!hubp)
-				continue;
-			/* if framebuffer is tiled, disable tiling */
-			if (clear_tiling && hubp->funcs->hubp_clear_tiling)
-				hubp->funcs->hubp_clear_tiling(hubp);
-
-			/* force page flip to see the new content of the framebuffer */
-			hubp->funcs->hubp_program_surface_flip_and_addr(hubp,
-									&plane_state->address,
-									true);
-		} else {
-			struct mem_input *mi = pipe_ctx->plane_res.mi;
-			if (!mi)
-				continue;
-			/* if framebuffer is tiled, disable tiling */
-			if (clear_tiling && mi->funcs->mem_input_clear_tiling)
-				mi->funcs->mem_input_clear_tiling(mi);
-
-			/* force page flip to see the new content of the framebuffer */
-			mi->funcs->mem_input_program_surface_flip_and_addr(mi,
-									   &plane_state->address,
-									   true);
-		}
+		if (dc->hwss.clear_surface_dcc_and_tiling)
+			dc->hwss.clear_surface_dcc_and_tiling(pipe_ctx, plane_state, clear_tiling);
 	}
 }