[PATCH] drm: Set depth and bpp for XRGB4444 family formats

[Fabien Dessenne]

These pixel formats are supported by format_check() from drm_crtc.c, so
provide there depth and bpp.

Signed-off-by: Fabien Dessenne <fabien.dessenne at st.com>
---
 drivers/gpu/drm/drm_fourcc.c | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/drivers/gpu/drm/drm_fourcc.c b/drivers/gpu/drm/drm_fourcc.c
index 0645c85..aa8c909 100644
--- a/drivers/gpu/drm/drm_fourcc.c
+++ b/drivers/gpu/drm/drm_fourcc.c
@@ -80,6 +80,17 @@ void drm_fb_get_bpp_depth(uint32_t format, unsigned int *depth,
 		*depth = 8;
 		*bpp = 8;
 		break;
+	case DRM_FORMAT_XRGB4444:
+	case DRM_FORMAT_XBGR4444:
+	case DRM_FORMAT_RGBX4444:
+	case DRM_FORMAT_BGRX4444:
+	case DRM_FORMAT_ARGB4444:
+	case DRM_FORMAT_ABGR4444:
+	case DRM_FORMAT_RGBA4444:
+	case DRM_FORMAT_BGRA4444:
+		*depth = 12;
+		*bpp = 16;
+		break;
 	case DRM_FORMAT_XRGB1555:
 	case DRM_FORMAT_XBGR1555:
 	case DRM_FORMAT_RGBX5551:
-- 
1.9.1