diff mbox series

drm/msm/dpu: Add support for AR30 format

Message ID 864jqmw0n9.fsf@lausen.nl
State Superseded
Headers show
Series drm/msm/dpu: Add support for AR30 format | expand

Commit Message

Leonard Lausen March 15, 2023, 2:27 p.m. UTC 
Commit da7716a249b699978fb5 ("drm/msm/dpu: Add support for XR30 format") enabled
support for the 10-bit XR30 color format but missed enabling support for the
corresponding per-pixel alpha-blending AR30 color format.

Declaring only XR30 but not AR30 color format support can trigger bugs in
userspace. KDE KWin compositor for example always prefers 10-bit color formats,
rendering a 1cm^2 black box around the cursor if only XR30 but AR30
support is declared.

Signed-off-by: Leonard Lausen <leonard@lausen.nl>
---
 drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c | 2 ++
 drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c      | 1 +
 2 files changed, 3 insertions(+)
diff mbox series

Patch

diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c
index 83f1dd2c22bd..d99ce3919248 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c
@@ -156,6 +156,7 @@  static const uint32_t plane_formats[] = {
        DRM_FORMAT_RGBX8888,
        DRM_FORMAT_BGRX8888,
        DRM_FORMAT_XBGR8888,
+       DRM_FORMAT_ARGB2101010,
        DRM_FORMAT_XRGB2101010,
        DRM_FORMAT_RGB888,
        DRM_FORMAT_BGR888,
@@ -185,6 +186,7 @@  static const uint32_t plane_formats_yuv[] = {
        DRM_FORMAT_RGBA8888,
        DRM_FORMAT_BGRX8888,
        DRM_FORMAT_BGRA8888,
+       DRM_FORMAT_ARGB2101010,
        DRM_FORMAT_XRGB2101010,
        DRM_FORMAT_XRGB8888,
        DRM_FORMAT_XBGR8888,
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
index bfd5be89e8b8..0ed6a1a114c7 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
@@ -69,6 +69,7 @@  static const uint32_t qcom_compressed_supported_formats[] = {
        DRM_FORMAT_ARGB8888,
        DRM_FORMAT_XBGR8888,
        DRM_FORMAT_XRGB8888,
+       DRM_FORMAT_ARGB2101010,
        DRM_FORMAT_XRGB2101010,
        DRM_FORMAT_BGR565,