From: Neil Armstrong narmstrong@baylibre.com
commit 5ffff4415f9eeae834960226770963e2947e17eb upstream.
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@baylibre.com Reviewed-by: Kevin Hilman khilman@baylibre.com Link: https://patchwork.freedesktop.org/patch/msgid/20190429075238.7884-1-narmstro... Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org
--- drivers/gpu/drm/meson/meson_plane.c | 16 ++++++++++++++++ 1 file changed, 16 insertions(+)
--- a/drivers/gpu/drm/meson/meson_plane.c +++ b/drivers/gpu/drm/meson/meson_plane.c @@ -124,6 +124,13 @@ static void meson_plane_atomic_update(st 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, @@ -131,6 +138,13 @@ static void meson_plane_atomic_update(st 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; @@ -200,7 +214,9 @@ static const struct drm_plane_funcs meso
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, };