drm/imx: enable 15-bit RGB with 1-bit alpha formats

This patch enables the ARGB1555, ABGR1555, RGBA5551,
and BGRA5551 formats to be used on planes.

Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
This commit is contained in:
Philipp Zabel 2014-12-12 13:40:38 +01:00
parent 0cb8b75792
commit c639a1cfc4

View File

@ -23,8 +23,12 @@
#define to_ipu_plane(x) container_of(x, struct ipu_plane, base)
static const uint32_t ipu_plane_formats[] = {
DRM_FORMAT_ARGB1555,
DRM_FORMAT_XRGB1555,
DRM_FORMAT_ABGR1555,
DRM_FORMAT_XBGR1555,
DRM_FORMAT_RGBA5551,
DRM_FORMAT_BGRA5551,
DRM_FORMAT_ARGB8888,
DRM_FORMAT_XRGB8888,
DRM_FORMAT_ABGR8888,
@ -175,6 +179,10 @@ int ipu_plane_mode_set(struct ipu_plane *ipu_plane, struct drm_crtc *crtc,
ipu_dp_set_window_pos(ipu_plane->dp, crtc_x, crtc_y);
/* Enable local alpha on partial plane */
switch (fb->pixel_format) {
case DRM_FORMAT_ARGB1555:
case DRM_FORMAT_ABGR1555:
case DRM_FORMAT_RGBA5551:
case DRM_FORMAT_BGRA5551:
case DRM_FORMAT_ARGB8888:
case DRM_FORMAT_ABGR8888:
ipu_dp_set_global_alpha(ipu_plane->dp, false, 0, false);