drm/amd/display: add init calculation to scaler params

Signed-off-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com>
Acked-by: Harry Wentland <Harry.Wentland@amd.com>
Reviewed-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drivers/gpu/drm/amd/display/dc/core/dc.c

@@ -971,8 +971,7 @@ bool dc_pre_update_surfaces_to_stream(
 					DC_SURFACE_TO_CORE(new_surfaces[i]))
 				continue;
 
-			resource_build_scaling_params(
-				new_surfaces[i], &context->res_ctx.pipe_ctx[j]);
+			resource_build_scaling_params(&context->res_ctx.pipe_ctx[j]);
 		}
 
 	if (!core_dc->res_pool->funcs->validate_bandwidth(core_dc, context)) {
@@ -1364,7 +1363,7 @@ void dc_update_surfaces_for_stream(struct dc *dc,
 				if (pipe_ctx->surface != surface)
 					continue;
 
-				resource_build_scaling_params(updates[i].surface, pipe_ctx);
+				resource_build_scaling_params(pipe_ctx);
 			}
 		}
 

drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c

@@ -927,6 +927,7 @@ static void get_surface_visual_confirm_color(const struct pipe_ctx *pipe_ctx,
 		color->color_b_cb = color_value;
 		break;
 	case PIXEL_FORMAT_420BPP12:
+	case PIXEL_FORMAT_420BPP15:
 		/* set boarder color to green */
 		color->color_g_y = color_value;
 		break;

drivers/gpu/drm/amd/display/dc/inc/hw/transform.h

@@ -147,13 +147,24 @@ struct line_buffer_params {
 	enum lb_pixel_depth depth;
 };
 
+struct scl_inits {
+	struct fixed31_32 h;
+	struct fixed31_32 h_c;
+	struct fixed31_32 v;
+	struct fixed31_32 v_bot;
+	struct fixed31_32 v_c;
+	struct fixed31_32 v_c_bot;
+};
+
 struct scaler_data {
 	int h_active;
 	int v_active;
 	struct scaling_taps taps;
 	struct rect viewport;
+	struct rect viewport_c;
 	struct rect recout;
 	struct scaling_ratios ratios;
+	struct scl_inits inits;
 	struct sharpness_adj sharpness;
 	enum pixel_format format;
 	struct line_buffer_params lb_params;

drivers/gpu/drm/amd/display/dc/inc/resource.h

@@ -82,9 +82,7 @@ enum dc_status resource_map_pool_resources(
 		const struct core_dc *dc,
 		struct validate_context *context);
 
-bool resource_build_scaling_params(
-		const struct dc_surface *surface,
-		struct pipe_ctx *pipe_ctx);
+bool resource_build_scaling_params(struct pipe_ctx *pipe_ctx);
 
 enum dc_status resource_build_scaling_params_for_context(
 		const struct core_dc *dc,