diff --git a/drivers/gpu/drm/meson/meson_plane.c b/drivers/gpu/drm/meson/meson_plane.c index 97fdf6b4600c..5c7d39d1cde9 100644 --- a/drivers/gpu/drm/meson/meson_plane.c +++ b/drivers/gpu/drm/meson/meson_plane.c @@ -153,6 +153,13 @@ 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, @@ -160,6 +167,13 @@ 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; @@ -344,7 +358,9 @@ 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, };