Add missing XBGR8888 & ABGR8888 formats variants from the primary plane.
Fixes: bbbe775ec5b5 ("drm: Add support for Amlogic Meson Graphic Controller")
Signed-off-by: Neil Armstrong <narmstrong@xxxxxxxxxxxx>
---
drivers/gpu/drm/meson/meson_plane.c | 16 ++++++++++++++++
1 file changed, 16 insertions(+)
diff --git a/drivers/gpu/drm/meson/meson_plane.c b/drivers/gpu/drm/meson/meson_plane.c
index bf8f1fab63aa..b8f6b08a89a6 100644
--- a/drivers/gpu/drm/meson/meson_plane.c
+++ b/drivers/gpu/drm/meson/meson_plane.c
@@ -165,6 +165,13 @@ static void meson_plane_atomic_update(struct drm_plane *plane,
priv->viu.osd1_blk0_cfg[0] |= OSD_BLK_MODE_32 |
OSD_COLOR_MATRIX_32_ARGB;
break;
+ case DRM_FORMAT_XBGR8888:
+ /* For XRGB, replace the pixel's alpha by 0xFF */
+ writel_bits_relaxed(OSD_REPLACE_EN, OSD_REPLACE_EN,
+ priv->io_base + _REG(VIU_OSD1_CTRL_STAT2));
+ priv->viu.osd1_blk0_cfg[0] |= OSD_BLK_MODE_32 |
+ OSD_COLOR_MATRIX_32_ABGR;
+ break;
case DRM_FORMAT_ARGB8888:
/* For ARGB, use the pixel's alpha */
writel_bits_relaxed(OSD_REPLACE_EN, 0,
@@ -172,6 +179,13 @@ static void meson_plane_atomic_update(struct drm_plane *plane,
priv->viu.osd1_blk0_cfg[0] |= OSD_BLK_MODE_32 |
OSD_COLOR_MATRIX_32_ARGB;
break;
+ case DRM_FORMAT_ABGR8888:
+ /* For ARGB, use the pixel's alpha */
+ writel_bits_relaxed(OSD_REPLACE_EN, 0,
+ priv->io_base + _REG(VIU_OSD1_CTRL_STAT2));
+ priv->viu.osd1_blk0_cfg[0] |= OSD_BLK_MODE_32 |
+ OSD_COLOR_MATRIX_32_ABGR;
+ break;
case DRM_FORMAT_RGB888:
priv->viu.osd1_blk0_cfg[0] |= OSD_BLK_MODE_24 |
OSD_COLOR_MATRIX_24_RGB;
@@ -356,7 +370,9 @@ static const struct drm_plane_funcs meson_plane_funcs = {
static const uint32_t supported_drm_formats[] = {
DRM_FORMAT_ARGB8888,
+ DRM_FORMAT_ABGR8888,
DRM_FORMAT_XRGB8888,
+ DRM_FORMAT_XBGR8888,
DRM_FORMAT_RGB888,
DRM_FORMAT_RGB565,
};
--
2.21.0
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