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Diffstat (limited to 'common/recipes-kernel/linux/linux-yocto-4.14.71/0267-drm-amd-display-fix-hsplit-viewport-calculation-for-.patch')
-rw-r--r--common/recipes-kernel/linux/linux-yocto-4.14.71/0267-drm-amd-display-fix-hsplit-viewport-calculation-for-.patch82
1 files changed, 0 insertions, 82 deletions
diff --git a/common/recipes-kernel/linux/linux-yocto-4.14.71/0267-drm-amd-display-fix-hsplit-viewport-calculation-for-.patch b/common/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/common/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
-