[PATCH 8/9] drm: rcar-du: Add support for missing 16-bit RGB4444 formats

Laurent Pinchart laurent.pinchart+renesas at ideasonboard.com
Thu Mar 28 07:07:22 UTC 2019


Add support for the DRM_FORMAT_RGBA4444, DRM_FORMAT_RGBX4444,
DRM_FORMAT_ABGR4444, DRM_FORMAT_XBGR4444, DRM_FORMAT_BGRA4444 and
DRM_FORMAT_BGRX4444 formats to the DU driver. Those formats are only
available on Gen3.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas at ideasonboard.com>
---
 drivers/gpu/drm/rcar-du/rcar_du_kms.c | 30 +++++++++++++++++++++++++++
 1 file changed, 30 insertions(+)

diff --git a/drivers/gpu/drm/rcar-du/rcar_du_kms.c b/drivers/gpu/drm/rcar-du/rcar_du_kms.c
index 4084136af845..4aaf623cbcd1 100644
--- a/drivers/gpu/drm/rcar-du/rcar_du_kms.c
+++ b/drivers/gpu/drm/rcar-du/rcar_du_kms.c
@@ -123,6 +123,36 @@ static const struct rcar_du_format_info rcar_du_format_infos[] = {
 		.v4l2 = V4L2_PIX_FMT_XRGB444,
 		.bpp = 16,
 		.planes = 1,
+	}, {
+		.fourcc = DRM_FORMAT_RGBA4444,
+		.v4l2 = V4L2_PIX_FMT_RGBA444,
+		.bpp = 16,
+		.planes = 1,
+	}, {
+		.fourcc = DRM_FORMAT_RGBX4444,
+		.v4l2 = V4L2_PIX_FMT_RGBX444,
+		.bpp = 16,
+		.planes = 1,
+	}, {
+		.fourcc = DRM_FORMAT_ABGR4444,
+		.v4l2 = V4L2_PIX_FMT_ABGR444,
+		.bpp = 16,
+		.planes = 1,
+	}, {
+		.fourcc = DRM_FORMAT_XBGR4444,
+		.v4l2 = V4L2_PIX_FMT_XBGR444,
+		.bpp = 16,
+		.planes = 1,
+	}, {
+		.fourcc = DRM_FORMAT_BGRA4444,
+		.v4l2 = V4L2_PIX_FMT_BGRA444,
+		.bpp = 16,
+		.planes = 1,
+	}, {
+		.fourcc = DRM_FORMAT_BGRX4444,
+		.v4l2 = V4L2_PIX_FMT_BGRX444,
+		.bpp = 16,
+		.planes = 1,
 	}, {
 		.fourcc = DRM_FORMAT_BGR888,
 		.v4l2 = V4L2_PIX_FMT_RGB24,
-- 
Regards,

Laurent Pinchart



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