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  1.   4afe74fcfdc2b10867fb8d46e3f7c1af040ce4f2
  2.   patches.suse
  3.   0424-drm-amd-display-Changes-in-dc-to-allow-full-update-i.patch
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From 0a70fd9dbf702025287211cf72174861392fc21c Mon Sep 17 00:00:00 2001
From: Alvin Lee <alvin.lee2@amd.com>
Date: Thu, 24 Oct 2019 15:45:44 -0400
Subject: drm/amd/display: Changes in dc to allow full update in some cases
Git-commit: 2f4888840090329d0369daad72c3b8ff84ce647a
Patch-mainline: v5.6-rc1
References: jsc#SLE-12680, jsc#SLE-12880, jsc#SLE-12882, jsc#SLE-12883, jsc#SLE-13496, jsc#SLE-15322

Changes in dc to allow for different cases where full update is
required.

Signed-off-by: Alvin Lee <alvin.lee2@amd.com>
Reviewed-by: Jun Lei <Jun.Lei@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Patrik Jakobsson <pjakobsson@suse.de>
---
 .../drm/amd/display/dc/dcn20/dcn20_resource.c | 22 +++++++++++--------
 .../drm/amd/display/dc/dcn20/dcn20_resource.h |  2 +-
 .../drm/amd/display/dc/dcn21/dcn21_resource.c | 11 +++++-----
 .../gpu/drm/amd/display/dc/inc/core_types.h   |  2 +-
 4 files changed, 21 insertions(+), 16 deletions(-)

diff --git a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.c b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.c
index 6389ad56fa0d..d59767313bab 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.c
@@ -1852,10 +1852,11 @@ void dcn20_populate_dml_writeback_from_context(
 }
 
 int dcn20_populate_dml_pipes_from_context(
-		struct dc *dc, struct resource_context *res_ctx, display_e2e_pipe_params_st *pipes)
+		struct dc *dc, struct dc_state *context, display_e2e_pipe_params_st *pipes)
 {
 	int pipe_cnt, i;
 	bool synchronized_vblank = true;
+	struct resource_context *res_ctx = &context->res_ctx;
 
 	for (i = 0, pipe_cnt = -1; i < dc->res_pool->pipe_count; i++) {
 		if (!res_ctx->pipe_ctx[i].stream)
@@ -1875,10 +1876,13 @@ int dcn20_populate_dml_pipes_from_context(
 
 	for (i = 0, pipe_cnt = 0; i < dc->res_pool->pipe_count; i++) {
 		struct dc_crtc_timing *timing = &res_ctx->pipe_ctx[i].stream->timing;
+		unsigned int v_total;
 		int output_bpc;
 
 		if (!res_ctx->pipe_ctx[i].stream)
 			continue;
+
+		v_total = timing->v_total;
 		/* todo:
 		pipes[pipe_cnt].pipe.src.dynamic_metadata_enable = 0;
 		pipes[pipe_cnt].pipe.src.dcc = 0;
@@ -1891,7 +1895,7 @@ int dcn20_populate_dml_pipes_from_context(
 			pipes[pipe_cnt].pipe.src.dynamic_metadata_enable = true;
 			/* 1/2 vblank */
 			pipes[pipe_cnt].pipe.src.dynamic_metadata_lines_before_active =
-				(timing->v_total - timing->v_addressable
+				(v_total - timing->v_addressable
 					- timing->v_border_top - timing->v_border_bottom) / 2;
 			/* 36 bytes dp, 32 hdmi */
 			pipes[pipe_cnt].pipe.src.dynamic_metadata_xmit_bytes =
@@ -1905,13 +1909,13 @@ int dcn20_populate_dml_pipes_from_context(
 				- timing->h_addressable
 				- timing->h_border_left
 				- timing->h_border_right;
-		pipes[pipe_cnt].pipe.dest.vblank_start = timing->v_total - timing->v_front_porch;
+		pipes[pipe_cnt].pipe.dest.vblank_start = v_total - timing->v_front_porch;
 		pipes[pipe_cnt].pipe.dest.vblank_end = pipes[pipe_cnt].pipe.dest.vblank_start
 				- timing->v_addressable
 				- timing->v_border_top
 				- timing->v_border_bottom;
 		pipes[pipe_cnt].pipe.dest.htotal = timing->h_total;
-		pipes[pipe_cnt].pipe.dest.vtotal = timing->v_total;
+		pipes[pipe_cnt].pipe.dest.vtotal = v_total;
 		pipes[pipe_cnt].pipe.dest.hactive = timing->h_addressable;
 		pipes[pipe_cnt].pipe.dest.vactive = timing->v_addressable;
 		pipes[pipe_cnt].pipe.dest.interlaced = timing->flags.INTERLACE;
@@ -2046,8 +2050,8 @@ int dcn20_populate_dml_pipes_from_context(
 			pipes[pipe_cnt].pipe.scale_taps.vtaps = 1;
 			pipes[pipe_cnt].pipe.src.is_hsplit = 0;
 			pipes[pipe_cnt].pipe.dest.odm_combine = 0;
-			pipes[pipe_cnt].pipe.dest.vtotal_min = timing->v_total;
-			pipes[pipe_cnt].pipe.dest.vtotal_max = timing->v_total;
+			pipes[pipe_cnt].pipe.dest.vtotal_min = v_total;
+			pipes[pipe_cnt].pipe.dest.vtotal_max = v_total;
 		} else {
 			struct dc_plane_state *pln = res_ctx->pipe_ctx[i].plane_state;
 			struct scaler_data *scl = &res_ctx->pipe_ctx[i].plane_res.scl_data;
@@ -2509,7 +2513,7 @@ bool dcn20_fast_validate_bw(
 
 	dcn20_merge_pipes_for_validate(dc, context);
 
-	pipe_cnt = dc->res_pool->funcs->populate_dml_pipes(dc, &context->res_ctx, pipes);
+	pipe_cnt = dc->res_pool->funcs->populate_dml_pipes(dc, context, pipes);
 
 	*pipe_cnt_out = pipe_cnt;
 
@@ -2655,10 +2659,10 @@ static void dcn20_calculate_wm(
 	if (pipe_cnt != pipe_idx) {
 		if (dc->res_pool->funcs->populate_dml_pipes)
 			pipe_cnt = dc->res_pool->funcs->populate_dml_pipes(dc,
-				&context->res_ctx, pipes);
+				context, pipes);
 		else
 			pipe_cnt = dcn20_populate_dml_pipes_from_context(dc,
-				&context->res_ctx, pipes);
+				context, pipes);
 	}
 
 	*out_pipe_cnt = pipe_cnt;
diff --git a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.h b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.h
index fa00989584dc..840ca66c34e1 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.h
+++ b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.h
@@ -50,7 +50,7 @@ unsigned int dcn20_calc_max_scaled_time(
 		enum mmhubbub_wbif_mode mode,
 		unsigned int urgent_watermark);
 int dcn20_populate_dml_pipes_from_context(
-		struct dc *dc, struct resource_context *res_ctx, display_e2e_pipe_params_st *pipes);
+		struct dc *dc, struct dc_state *context, display_e2e_pipe_params_st *pipes);
 struct pipe_ctx *dcn20_acquire_idle_pipe_for_layer(
 		struct dc_state *state,
 		const struct resource_pool *pool,
diff --git a/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_resource.c b/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_resource.c
index 9ec4a5817eef..749dd996475a 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_resource.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_resource.c
@@ -652,7 +652,7 @@ static const struct dcn10_stream_encoder_mask se_mask = {
 static void dcn21_pp_smu_destroy(struct pp_smu_funcs **pp_smu);
 
 static int dcn21_populate_dml_pipes_from_context(
-		struct dc *dc, struct resource_context *res_ctx, display_e2e_pipe_params_st *pipes);
+		struct dc *dc, struct dc_state *context, display_e2e_pipe_params_st *pipes);
 
 static struct input_pixel_processor *dcn21_ipp_create(
 	struct dc_context *ctx, uint32_t inst)
@@ -1067,10 +1067,10 @@ void dcn21_calculate_wm(
 	if (pipe_cnt != pipe_idx) {
 		if (dc->res_pool->funcs->populate_dml_pipes)
 			pipe_cnt = dc->res_pool->funcs->populate_dml_pipes(dc,
-				&context->res_ctx, pipes);
+				context, pipes);
 		else
 			pipe_cnt = dcn21_populate_dml_pipes_from_context(dc,
-				&context->res_ctx, pipes);
+				context, pipes);
 	}
 
 	*out_pipe_cnt = pipe_cnt;
@@ -1605,10 +1605,11 @@ static uint32_t read_pipe_fuses(struct dc_context *ctx)
 }
 
 static int dcn21_populate_dml_pipes_from_context(
-		struct dc *dc, struct resource_context *res_ctx, display_e2e_pipe_params_st *pipes)
+		struct dc *dc, struct dc_state *context, display_e2e_pipe_params_st *pipes)
 {
-	uint32_t pipe_cnt = dcn20_populate_dml_pipes_from_context(dc, res_ctx, pipes);
+	uint32_t pipe_cnt = dcn20_populate_dml_pipes_from_context(dc, context, pipes);
 	int i;
+	struct resource_context *res_ctx = &context->res_ctx;
 
 	for (i = 0; i < dc->res_pool->pipe_count; i++) {
 
diff --git a/drivers/gpu/drm/amd/display/dc/inc/core_types.h b/drivers/gpu/drm/amd/display/dc/inc/core_types.h
index e0aac234537f..16f6ef22367b 100644
--- a/drivers/gpu/drm/amd/display/dc/inc/core_types.h
+++ b/drivers/gpu/drm/amd/display/dc/inc/core_types.h
@@ -101,7 +101,7 @@ struct resource_funcs {
 
 	int (*populate_dml_pipes)(
 		struct dc *dc,
-		struct resource_context *res_ctx,
+		struct dc_state *context,
 		display_e2e_pipe_params_st *pipes);
 
 	enum dc_status (*validate_global)(
-- 
2.28.0
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