[PATCH v2 13/14] drm/exynos: add default pixel format for plane

Inki Dae inki.dae at samsung.com
Fri Mar 16 02:47:15 PDT 2012


From: Eunchul Kim <chulspro.kim at samsung.com>

DRM checks whether the plane supports a pixel format of fb when plane is
updated. This adds a default pixel format supporting format exynos drm
plane.

Signed-off-by: Eunchul Kim <chulspro.kim at samsung.com>
Signed-off-by: Joonyoung Shim <jy0922.shim at samsung.com>
Signed-off-by: Inki Dae <inki.dae at samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park at samsung.com>
---
 drivers/gpu/drm/exynos/exynos_drm_plane.c |    8 ++++++--
 1 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/exynos/exynos_drm_plane.c b/drivers/gpu/drm/exynos/exynos_drm_plane.c
index bdcf770..c277a3a 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_plane.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_plane.c
@@ -22,6 +22,10 @@ struct exynos_plane {
 	bool				enabled;
 };
 
+static const uint32_t formats[] = {
+	DRM_FORMAT_XRGB8888,
+};
+
 static int
 exynos_update_plane(struct drm_plane *plane, struct drm_crtc *crtc,
 		     struct drm_framebuffer *fb, int crtc_x, int crtc_y,
@@ -115,9 +119,9 @@ int exynos_plane_init(struct drm_device *dev, unsigned int nr)
 
 	exynos_plane->overlay.zpos = DEFAULT_ZPOS;
 
-	/* TODO: format */
 	return drm_plane_init(dev, &exynos_plane->base, possible_crtcs,
-			      &exynos_plane_funcs, NULL, 0, false);
+			      &exynos_plane_funcs, formats, ARRAY_SIZE(formats),
+			      false);
 }
 
 int exynos_plane_set_zpos_ioctl(struct drm_device *dev, void *data,
-- 
1.7.4.1



More information about the dri-devel mailing list