drm/amd/display: update dml input population function

Update dcn20_populate_dml_pipes_from_context to correctly handle odm
when no surface is provided.
Signed-off-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com>
Reviewed-by: Jun Lei <Jun.Lei@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.c

@@ -1949,9 +1949,14 @@ int dcn20_populate_dml_pipes_from_context(
 		}
 		pipes[pipe_cnt].pipe.src.hsplit_grp = res_ctx->pipe_ctx[i].pipe_idx;
 		if (res_ctx->pipe_ctx[i].top_pipe && res_ctx->pipe_ctx[i].top_pipe->plane_state
-				== res_ctx->pipe_ctx[i].plane_state)
-			pipes[pipe_cnt].pipe.src.hsplit_grp = res_ctx->pipe_ctx[i].top_pipe->pipe_idx;
-		else if (res_ctx->pipe_ctx[i].prev_odm_pipe) {
+				== res_ctx->pipe_ctx[i].plane_state) {
+			struct pipe_ctx *first_pipe = res_ctx->pipe_ctx[i].top_pipe;
+
+			while (first_pipe->top_pipe && first_pipe->top_pipe->plane_state
+					== res_ctx->pipe_ctx[i].plane_state)
+				first_pipe = first_pipe->top_pipe;
+			pipes[pipe_cnt].pipe.src.hsplit_grp = first_pipe->pipe_idx;
+		} else if (res_ctx->pipe_ctx[i].prev_odm_pipe) {
 			struct pipe_ctx *first_pipe = res_ctx->pipe_ctx[i].prev_odm_pipe;
 
 			while (first_pipe->prev_odm_pipe)
@@ -2046,6 +2051,7 @@ int dcn20_populate_dml_pipes_from_context(
 		pipes[pipe_cnt].pipe.src.cur1_bpp = dm_cur_32bit;
 
 		if (!res_ctx->pipe_ctx[i].plane_state) {
+			pipes[pipe_cnt].pipe.src.is_hsplit = pipes[pipe_cnt].pipe.dest.odm_combine != dm_odm_combine_mode_disabled;
 			pipes[pipe_cnt].pipe.src.source_scan = dm_horz;
 			pipes[pipe_cnt].pipe.src.sw_mode = dm_sw_linear;
 			pipes[pipe_cnt].pipe.src.macro_tile_size = dm_64k_tile;
@@ -2071,19 +2077,21 @@ int dcn20_populate_dml_pipes_from_context(
 			pipes[pipe_cnt].pipe.scale_ratio_depth.scl_enable = 0; /*Lb only or Full scl*/
 			pipes[pipe_cnt].pipe.scale_taps.htaps = 1;
 			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 = v_total;
 			pipes[pipe_cnt].pipe.dest.vtotal_max = v_total;
+
+			if (pipes[pipe_cnt].pipe.dest.odm_combine == dm_odm_combine_mode_2to1) {
+				pipes[pipe_cnt].pipe.src.viewport_width /= 2;
+				pipes[pipe_cnt].pipe.dest.recout_width /= 2;
+			}
 		} 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;
 
 			pipes[pipe_cnt].pipe.src.immediate_flip = pln->flip_immediate;
-			pipes[pipe_cnt].pipe.src.is_hsplit = (res_ctx->pipe_ctx[i].bottom_pipe
-					&& res_ctx->pipe_ctx[i].bottom_pipe->plane_state == pln)
-					|| (res_ctx->pipe_ctx[i].top_pipe
-					&& res_ctx->pipe_ctx[i].top_pipe->plane_state == pln);
+			pipes[pipe_cnt].pipe.src.is_hsplit = (res_ctx->pipe_ctx[i].bottom_pipe && res_ctx->pipe_ctx[i].bottom_pipe->plane_state == pln)
+					|| (res_ctx->pipe_ctx[i].top_pipe && res_ctx->pipe_ctx[i].top_pipe->plane_state == pln)
+					|| pipes[pipe_cnt].pipe.dest.odm_combine != dm_odm_combine_mode_disabled;
 			pipes[pipe_cnt].pipe.src.source_scan = pln->rotation == ROTATION_ANGLE_90
 					|| pln->rotation == ROTATION_ANGLE_270 ? dm_vert : dm_horz;
 			pipes[pipe_cnt].pipe.src.viewport_y_y = scl->viewport.y;

drivers/gpu/drm/amd/display/dc/dml/display_mode_structs.h

@@ -112,6 +112,7 @@ struct _vcs_dpi_soc_bounding_box_st {
 	int use_urgent_burst_bw;
 	unsigned int num_states;
 	struct _vcs_dpi_voltage_scaling_st clock_limits[MAX_CLOCK_LIMIT_STATES];
+	double min_dcfclk;
 	bool do_urgent_latency_adjustment;
 	double urgent_latency_adjustment_fabric_clock_component_us;
 	double urgent_latency_adjustment_fabric_clock_reference_mhz;

drivers/gpu/drm/amd/display/dc/dml/display_mode_vba.c

@@ -266,8 +266,6 @@ static void fetch_socbb_params(struct display_mode_lib *mode_lib)
 		mode_lib->vba.MaxDispclk[i] = soc->clock_limits[i].dispclk_mhz;
 		mode_lib->vba.DTBCLKPerState[i] = soc->clock_limits[i].dtbclk_mhz;
 	}
-	mode_lib->vba.MinVoltageLevel = 0;
-	mode_lib->vba.MaxVoltageLevel = mode_lib->vba.soc.num_states;
 
 	mode_lib->vba.DoUrgentLatencyAdjustment =
 		soc->do_urgent_latency_adjustment;

drivers/gpu/drm/amd/display/dc/dml/display_mode_vba.h

@@ -842,8 +842,6 @@ struct vba_vars_st {
 	double DCCRateChroma[DC__NUM_DPP__MAX];
 
 	double PHYCLKD18PerState[DC__VOLTAGE_STATES + 1];
-	int MinVoltageLevel;
-	int MaxVoltageLevel;
 
 	bool WritebackSupportInterleaveAndUsingWholeBufferForASingleStream;
 	bool NumberOfHDMIFRLSupport;
@@ -880,7 +878,6 @@ struct vba_vars_st {
 	double TotalMetaRowBandwidth[DC__VOLTAGE_STATES + 1][2];
 	double TotalVActiveCursorBandwidth[DC__VOLTAGE_STATES + 1][2];
 	double TotalVActivePixelBandwidth[DC__VOLTAGE_STATES + 1][2];
-	bool UseMinimumRequiredDCFCLK;
 	double WritebackDelayTime[DC__NUM_DPP__MAX];
 	unsigned int DCCYIndependentBlock[DC__NUM_DPP__MAX];
 	unsigned int DCCCIndependentBlock[DC__NUM_DPP__MAX];