diff options
| author | Geert Uytterhoeven | 2023-05-23 17:31:34 +0200 |
|---|---|---|
| committer | Thomas Zimmermann | 2023-05-24 14:00:46 +0200 |
| commit | 2a98bad77970103fec992dabba6fad417693c849 (patch) | |
| tree | 6663de13c3ff3bc9df0b8d1c293e18486f983d92 /drivers | |
| parent | d92b057f9270d83b4d71ef0a8f97b9eeb2be7a3f (diff) | |
drm: shmobile: Add support for DRM_FORMAT_XRGB8888
DRM_FORMAT_XRGB8888 aka XR24 is the modus francus of DRM, and should be
supported by all drivers.
The handling for DRM_FORMAT_XRGB8888 is similar to DRM_FORMAT_ARGB8888,
just ignore the alpha channel.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Link: https://patchwork.freedesktop.org/patch/msgid/888cde6d1f70f1610931c4a89801060bb6765ff2.1684854992.git.geert+renesas@glider.be
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/gpu/drm/shmobile/shmob_drm_crtc.c | 1 | ||||
| -rw-r--r-- | drivers/gpu/drm/shmobile/shmob_drm_kms.c | 5 | ||||
| -rw-r--r-- | drivers/gpu/drm/shmobile/shmob_drm_plane.c | 5 |
3 files changed, 11 insertions, 0 deletions
diff --git a/drivers/gpu/drm/shmobile/shmob_drm_crtc.c b/drivers/gpu/drm/shmobile/shmob_drm_crtc.c index 713a7612244c..08dc1428aa16 100644 --- a/drivers/gpu/drm/shmobile/shmob_drm_crtc.c +++ b/drivers/gpu/drm/shmobile/shmob_drm_crtc.c @@ -232,6 +232,7 @@ static void shmob_drm_crtc_start(struct shmob_drm_crtc *scrtc) value = LDDDSR_LS | LDDDSR_WS | LDDDSR_BS; break; case DRM_FORMAT_ARGB8888: + case DRM_FORMAT_XRGB8888: default: value = LDDDSR_LS; break; diff --git a/drivers/gpu/drm/shmobile/shmob_drm_kms.c b/drivers/gpu/drm/shmobile/shmob_drm_kms.c index 3c5fe3bc183c..99381cc0abf3 100644 --- a/drivers/gpu/drm/shmobile/shmob_drm_kms.c +++ b/drivers/gpu/drm/shmobile/shmob_drm_kms.c @@ -40,6 +40,11 @@ static const struct shmob_drm_format_info shmob_drm_format_infos[] = { .yuv = false, .lddfr = LDDFR_PKF_ARGB32, }, { + .fourcc = DRM_FORMAT_XRGB8888, + .bpp = 32, + .yuv = false, + .lddfr = LDDFR_PKF_ARGB32, + }, { .fourcc = DRM_FORMAT_NV12, .bpp = 12, .yuv = true, diff --git a/drivers/gpu/drm/shmobile/shmob_drm_plane.c b/drivers/gpu/drm/shmobile/shmob_drm_plane.c index 604ae23825da..850986cee848 100644 --- a/drivers/gpu/drm/shmobile/shmob_drm_plane.c +++ b/drivers/gpu/drm/shmobile/shmob_drm_plane.c @@ -80,6 +80,7 @@ static void __shmob_drm_plane_setup(struct shmob_drm_plane *splane, format |= LDBBSIFR_SWPL | LDBBSIFR_SWPW | LDBBSIFR_SWPB; break; case DRM_FORMAT_ARGB8888: + case DRM_FORMAT_XRGB8888: default: format |= LDBBSIFR_SWPL; break; @@ -95,6 +96,9 @@ static void __shmob_drm_plane_setup(struct shmob_drm_plane *splane, case DRM_FORMAT_ARGB8888: format |= LDBBSIFR_AL_PK | LDBBSIFR_RY | LDDFR_PKF_ARGB32; break; + case DRM_FORMAT_XRGB8888: + format |= LDBBSIFR_AL_1 | LDBBSIFR_RY | LDDFR_PKF_ARGB32; + break; case DRM_FORMAT_NV12: case DRM_FORMAT_NV21: format |= LDBBSIFR_AL_1 | LDBBSIFR_CHRR_420; @@ -231,6 +235,7 @@ static const uint32_t formats[] = { DRM_FORMAT_RGB565, DRM_FORMAT_RGB888, DRM_FORMAT_ARGB8888, + DRM_FORMAT_XRGB8888, DRM_FORMAT_NV12, DRM_FORMAT_NV21, DRM_FORMAT_NV16, |