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From fd0de08f6d6e3b71454ece3da76c73b5bcf4b16f Mon Sep 17 00:00:00 2001
From: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com>
Date: Mon, 26 Mar 2018 12:33:22 -0400
Subject: [PATCH 4010/4131] drm/amd/display: Update scaler v_active data if
interlaced
Signed-off-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com>
Reviewed-by: Nikola Cornij <Nikola.Cornij@amd.com>
Reviewed-by: Wesley Chalmers <Wesley.Chalmers@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
---
drivers/gpu/drm/amd/display/dc/core/dc_resource.c | 8 ++++++++
1 file changed, 8 insertions(+)
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 1de8f55..b57c540 100644
--- a/drivers/gpu/drm/amd/display/dc/core/dc_resource.c
+++ b/drivers/gpu/drm/amd/display/dc/core/dc_resource.c
@@ -844,6 +844,9 @@ bool resource_build_scaling_params(struct pipe_ctx *pipe_ctx)
pipe_ctx->plane_res.scl_data.format = convert_pixel_format_to_dalsurface(
pipe_ctx->plane_state->format);
+ if (pipe_ctx->stream->timing.flags.INTERLACE)
+ pipe_ctx->stream->dst.height *= 2;
+
calculate_scaling_ratios(pipe_ctx);
calculate_viewport(pipe_ctx);
@@ -864,6 +867,8 @@ bool resource_build_scaling_params(struct pipe_ctx *pipe_ctx)
pipe_ctx->plane_res.scl_data.h_active = timing->h_addressable + timing->h_border_left + timing->h_border_right;
pipe_ctx->plane_res.scl_data.v_active = timing->v_addressable + timing->v_border_top + timing->v_border_bottom;
+ if (pipe_ctx->stream->timing.flags.INTERLACE)
+ pipe_ctx->plane_res.scl_data.v_active *= 2;
/* Taps calculations */
@@ -909,6 +914,9 @@ bool resource_build_scaling_params(struct pipe_ctx *pipe_ctx)
plane_state->dst_rect.x,
plane_state->dst_rect.y);
+ if (pipe_ctx->stream->timing.flags.INTERLACE)
+ pipe_ctx->stream->dst.height /= 2;
+
return res;
}
--
2.7.4
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