diff options
Diffstat (limited to 'meta-v1000/recipes-kernel/linux/linux-yocto-4.14.71/0267-drm-amd-display-fix-hsplit-viewport-calculation-for-.patch')
-rw-r--r-- | meta-v1000/recipes-kernel/linux/linux-yocto-4.14.71/0267-drm-amd-display-fix-hsplit-viewport-calculation-for-.patch | 82 |
1 files changed, 0 insertions, 82 deletions
diff --git a/meta-v1000/recipes-kernel/linux/linux-yocto-4.14.71/0267-drm-amd-display-fix-hsplit-viewport-calculation-for-.patch b/meta-v1000/recipes-kernel/linux/linux-yocto-4.14.71/0267-drm-amd-display-fix-hsplit-viewport-calculation-for-.patch deleted file mode 100644 index 37bf51ef..00000000 --- a/meta-v1000/recipes-kernel/linux/linux-yocto-4.14.71/0267-drm-amd-display-fix-hsplit-viewport-calculation-for-.patch +++ /dev/null @@ -1,82 +0,0 @@ -From c21d85cb9f4b2aed6bd791c44b5c277edaac0e63 Mon Sep 17 00:00:00 2001 -From: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com> -Date: Mon, 6 Mar 2017 14:57:28 -0500 -Subject: [PATCH 0267/4131] drm/amd/display: fix hsplit viewport calculation - for rotated/mirrored usecases - -Signed-off-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com> -Acked-by: Harry Wentland <Harry.Wentland@amd.com> -Reviewed-by: Tony Cheng <Tony.Cheng@amd.com> -Signed-off-by: Alex Deucher <alexander.deucher@amd.com> ---- - drivers/gpu/drm/amd/display/dc/core/dc_resource.c | 47 +++++++++++++++++------ - 1 file changed, 36 insertions(+), 11 deletions(-) - -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 d4b338f..e34b52e 100644 ---- a/drivers/gpu/drm/amd/display/dc/core/dc_resource.c -+++ b/drivers/gpu/drm/amd/display/dc/core/dc_resource.c -@@ -412,6 +412,8 @@ static void calculate_viewport(struct pipe_ctx *pipe_ctx) - struct rect clip = {0}; - int vpc_div = (data->format == PIXEL_FORMAT_420BPP12 - || data->format == PIXEL_FORMAT_420BPP15) ? 2 : 1; -+ bool need_split = (pipe_ctx->top_pipe && pipe_ctx->top_pipe->surface == pipe_ctx->surface) -+ || (pipe_ctx->bottom_pipe && pipe_ctx->bottom_pipe->surface == pipe_ctx->surface); - - - if (surface->rotation == ROTATION_ANGLE_90 || -@@ -466,17 +468,40 @@ static void calculate_viewport(struct pipe_ctx *pipe_ctx) - data->viewport_c.height = (data->viewport.height + vpc_div - 1) / vpc_div; - - /* Handle hsplit */ -- if (pipe_ctx->top_pipe && pipe_ctx->top_pipe->surface == pipe_ctx->surface) { -- data->viewport.width /= 2; -- data->viewport_c.width /= 2; -- data->viewport.x += data->viewport.width; -- data->viewport_c.x += data->viewport_c.width; -- /* Floor primary pipe, ceil 2ndary pipe */ -- data->viewport.width += data->viewport.width % 2; -- data->viewport_c.width += data->viewport_c.width % 2; -- } else if (pipe_ctx->bottom_pipe && pipe_ctx->bottom_pipe->surface == pipe_ctx->surface) { -- data->viewport.width /= 2; -- data->viewport_c.width /= 2; -+ if (need_split && (surface->rotation == ROTATION_ANGLE_90 || -+ surface->rotation == ROTATION_ANGLE_270)) { -+ bool lower_view = (surface->rotation == ROTATION_ANGLE_270) ^ -+ (pipe_ctx->top_pipe && pipe_ctx->top_pipe->surface == pipe_ctx->surface); -+ -+ if (lower_view) { -+ data->viewport.height /= 2; -+ data->viewport_c.height /= 2; -+ data->viewport.y += data->viewport.height; -+ data->viewport_c.y += data->viewport_c.height; -+ /* Ceil offset pipe */ -+ data->viewport.height += data->viewport.height % 2; -+ data->viewport_c.height += data->viewport_c.height % 2; -+ } else { -+ data->viewport.height /= 2; -+ data->viewport_c.height /= 2; -+ } -+ } else if (need_split) { -+ bool right_view = (surface->rotation == ROTATION_ANGLE_180) ^ -+ (pipe_ctx->top_pipe && pipe_ctx->top_pipe->surface == pipe_ctx->surface) ^ -+ surface->horizontal_mirror; -+ -+ if (right_view) { -+ data->viewport.width /= 2; -+ data->viewport_c.width /= 2; -+ data->viewport.x += data->viewport.width; -+ data->viewport_c.x += data->viewport_c.width; -+ /* Ceil offset pipe */ -+ data->viewport.width += data->viewport.width % 2; -+ data->viewport_c.width += data->viewport_c.width % 2; -+ } else { -+ data->viewport.width /= 2; -+ data->viewport_c.width /= 2; -+ } - } - } - --- -2.7.4 - |