On Mon, Jul 28, 2014 at 12:47 AM, Joonyoung Shim <jy0922.shim@xxxxxxxxxxx> wrote: > If user NV12MT uses as pixel format, the Addfb2 ioctl is failed because > of missing to check DRM_FORMAT_NV12MT. The NV12MT pixel format is > supported by exynos4 and some qualcomm chipset and it is used by exynos > drm driver. tbh, format_check() should probably just be made to respect the formats advertised by all the planes.. BR, -R > Signed-off-by: Joonyoung Shim <jy0922.shim@xxxxxxxxxxx> > --- > drivers/gpu/drm/drm_crtc.c | 5 +++++ > 1 file changed, 5 insertions(+) > > diff --git a/drivers/gpu/drm/drm_crtc.c b/drivers/gpu/drm/drm_crtc.c > index 1ccf5cb..5d7bd49 100644 > --- a/drivers/gpu/drm/drm_crtc.c > +++ b/drivers/gpu/drm/drm_crtc.c > @@ -2960,6 +2960,7 @@ static int format_check(const struct drm_mode_fb_cmd2 *r) > case DRM_FORMAT_NV61: > case DRM_FORMAT_NV24: > case DRM_FORMAT_NV42: > + case DRM_FORMAT_NV12MT: > case DRM_FORMAT_YUV410: > case DRM_FORMAT_YVU410: > case DRM_FORMAT_YUV411: > @@ -4800,6 +4801,7 @@ int drm_format_num_planes(uint32_t format) > case DRM_FORMAT_NV61: > case DRM_FORMAT_NV24: > case DRM_FORMAT_NV42: > + case DRM_FORMAT_NV12MT: > return 2; > default: > return 1; > @@ -4835,6 +4837,7 @@ int drm_format_plane_cpp(uint32_t format, int plane) > case DRM_FORMAT_NV61: > case DRM_FORMAT_NV24: > case DRM_FORMAT_NV42: > + case DRM_FORMAT_NV12MT: > return plane ? 2 : 1; > case DRM_FORMAT_YUV410: > case DRM_FORMAT_YVU410: > @@ -4878,6 +4881,7 @@ int drm_format_horz_chroma_subsampling(uint32_t format) > case DRM_FORMAT_NV21: > case DRM_FORMAT_NV16: > case DRM_FORMAT_NV61: > + case DRM_FORMAT_NV12MT: > case DRM_FORMAT_YUV422: > case DRM_FORMAT_YVU422: > case DRM_FORMAT_YUV420: > @@ -4907,6 +4911,7 @@ int drm_format_vert_chroma_subsampling(uint32_t format) > case DRM_FORMAT_YVU420: > case DRM_FORMAT_NV12: > case DRM_FORMAT_NV21: > + case DRM_FORMAT_NV12MT: > return 2; > default: > return 1; > -- > 1.8.1.2 > > _______________________________________________ > dri-devel mailing list > dri-devel@xxxxxxxxxxxxxxxxxxxxx > http://lists.freedesktop.org/mailman/listinfo/dri-devel _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/dri-devel