diff options
Diffstat (limited to 'meta-agl-bsp/meta-ti/recipes-arago/weston/weston/0005-weston-drm-fix-dual-display-issue.patch')
-rw-r--r-- | meta-agl-bsp/meta-ti/recipes-arago/weston/weston/0005-weston-drm-fix-dual-display-issue.patch | 79 |
1 files changed, 0 insertions, 79 deletions
diff --git a/meta-agl-bsp/meta-ti/recipes-arago/weston/weston/0005-weston-drm-fix-dual-display-issue.patch b/meta-agl-bsp/meta-ti/recipes-arago/weston/weston/0005-weston-drm-fix-dual-display-issue.patch deleted file mode 100644 index 9b06b81b3..000000000 --- a/meta-agl-bsp/meta-ti/recipes-arago/weston/weston/0005-weston-drm-fix-dual-display-issue.patch +++ /dev/null @@ -1,79 +0,0 @@ -From db6f5ce008d9b8a4cc7db71659ce1d21d3d7f97f Mon Sep 17 00:00:00 2001 -From: Eric Ruei <e-ruei1@ti.com> -Date: Tue, 26 Mar 2019 13:32:31 -0400 -Subject: [PATCH 3/3] weston: drm: fix dual display issue - -This patch fixes the dual display issue by enhancing the primary plane -search algorithm to keep the plane which is connected to the crtc of -the output because the direct switching of active planes is not allowed. - -Upstream status: Pending - -Signed-off-by: Eric Ruei <e-ruei1@ti.com> ---- - libweston/compositor-drm.c | 17 ++++++++++++++++- - 1 file changed, 16 insertions(+), 1 deletion(-) - -diff --git a/libweston/compositor-drm.c b/libweston/compositor-drm.c -index 3891176..fa694c3 100644 ---- a/libweston/compositor-drm.c -+++ b/libweston/compositor-drm.c -@@ -428,6 +428,7 @@ struct drm_plane { - - uint32_t possible_crtcs; - uint32_t plane_id; -+ uint32_t crtc_id; - uint32_t count_formats; - - struct drm_property_info props[WDRM_PLANE__COUNT]; -@@ -4073,6 +4074,7 @@ drm_plane_create(struct drm_backend *b, const drmModePlane *kplane, - if (kplane) { - plane->possible_crtcs = kplane->possible_crtcs; - plane->plane_id = kplane->plane_id; -+ plane->crtc_id = kplane->crtc_id; - - props = drmModeObjectGetProperties(b->drm.fd, kplane->plane_id, - DRM_MODE_OBJECT_PLANE); -@@ -4097,6 +4099,7 @@ drm_plane_create(struct drm_backend *b, const drmModePlane *kplane, - else { - plane->possible_crtcs = (1 << output->pipe); - plane->plane_id = 0; -+ plane->crtc_id = 0; - plane->count_formats = 1; - plane->formats[0].format = format; - plane->type = type; -@@ -4157,6 +4160,7 @@ drm_output_find_special_plane(struct drm_backend *b, struct drm_output *output, - enum wdrm_plane_type type) - { - struct drm_plane *plane; -+ struct drm_plane *plane2 = NULL; /* secondary plane */ - - if (!b->universal_planes) { - uint32_t format; -@@ -4204,11 +4208,22 @@ drm_output_find_special_plane(struct drm_backend *b, struct drm_output *output, - if (found_elsewhere) - continue; - -+ /* The output should keep the primary plane connected to its -+ * crtc since the direct switching of active plane is not -+ * allowed. */ -+ if ((type == WDRM_PLANE_TYPE_PRIMARY) && -+ (plane->crtc_id != output->crtc_id)) { -+ if (plane->crtc_id == 0) { -+ plane->possible_crtcs = (1 << output->pipe); -+ plane2 = plane; -+ } -+ continue; -+ } - plane->possible_crtcs = (1 << output->pipe); - return plane; - } - -- return NULL; -+ return plane2; - } - - /** --- -1.9.1 - |