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Commit 4ee778dc authored by Dmytro Laktyushkin's avatar Dmytro Laktyushkin Committed by Alex Deucher
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drm/amd/display: disable seamless vp adjustment for mirrored surface 



Signed-off-by: default avatarDmytro Laktyushkin <Dmytro.Laktyushkin@amd.com>
Reviewed-by: default avatarTony Cheng <Tony.Cheng@amd.com>
Acked-by: default avatarHarry Wentland <harry.wentland@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent b686ee20

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

+4 −4
Original line number Diff line number Diff line
@@ -696,7 +696,7 @@ static void calculate_inits_and_adj_vp(struct pipe_ctx *pipe_ctx, struct view *r 




	/* Adjust for viewport end clip-off */

	if ((data->viewport.x + data->viewport.width) < (src.x + src.width)) {

	if ((data->viewport.x + data->viewport.width) < (src.x + src.width) && !flip_horz_scan_dir) {

		int vp_clip = src.x + src.width - data->viewport.width - data->viewport.x;

		int int_part = dal_fixed31_32_floor(

				dal_fixed31_32_sub(data->inits.h, data->ratios.horz));
@@ -704,7 +704,7 @@ static void calculate_inits_and_adj_vp(struct pipe_ctx *pipe_ctx, struct view *r 
		int_part = int_part > 0 ? int_part : 0;

		data->viewport.width += int_part < vp_clip ? int_part : vp_clip;

	}

	if ((data->viewport.y + data->viewport.height) < (src.y + src.height)) {

	if ((data->viewport.y + data->viewport.height) < (src.y + src.height) && !flip_vert_scan_dir) {

		int vp_clip = src.y + src.height - data->viewport.height - data->viewport.y;

		int int_part = dal_fixed31_32_floor(

				dal_fixed31_32_sub(data->inits.v, data->ratios.vert));
@@ -712,7 +712,7 @@ static void calculate_inits_and_adj_vp(struct pipe_ctx *pipe_ctx, struct view *r 
		int_part = int_part > 0 ? int_part : 0;

		data->viewport.height += int_part < vp_clip ? int_part : vp_clip;

	}

	if ((data->viewport_c.x + data->viewport_c.width) < (src.x + src.width) / vpc_div) {

	if ((data->viewport_c.x + data->viewport_c.width) < (src.x + src.width) / vpc_div && !flip_horz_scan_dir) {

		int vp_clip = (src.x + src.width) / vpc_div -

				data->viewport_c.width - data->viewport_c.x;

		int int_part = dal_fixed31_32_floor(
@@ -721,7 +721,7 @@ static void calculate_inits_and_adj_vp(struct pipe_ctx *pipe_ctx, struct view *r 
		int_part = int_part > 0 ? int_part : 0;

		data->viewport_c.width += int_part < vp_clip ? int_part : vp_clip;

	}

	if ((data->viewport_c.y + data->viewport_c.height) < (src.y + src.height) / vpc_div) {

	if ((data->viewport_c.y + data->viewport_c.height) < (src.y + src.height) / vpc_div && !flip_vert_scan_dir) {

		int vp_clip = (src.y + src.height) / vpc_div -

				data->viewport_c.height - data->viewport_c.y;

		int int_part = dal_fixed31_32_floor(