YUV formats need scaler support due to chroma upscaling, but that's not
yet supported in the driver. Remove them from supported list until
DE33 scaler is properly supported.
Signed-off-by: Jernej Skrabec <jernej.skrabec@gmail.com>
---
drivers/gpu/drm/sun4i/sun8i_vi_layer.c | 36 +++++++++++++++++++++++++-
1 file changed, 35 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/sun4i/sun8i_vi_layer.c b/drivers/gpu/drm/sun4i/sun8i_vi_layer.c
index 40008c38003d..baa240c4bb82 100644
--- a/drivers/gpu/drm/sun4i/sun8i_vi_layer.c
+++ b/drivers/gpu/drm/sun4i/sun8i_vi_layer.c
@@ -403,6 +403,37 @@ static const u32 sun8i_vi_layer_de3_formats[] = {
DRM_FORMAT_YVU422,
};
+/*
+ * TODO: DE33 VI planes naturally support YUV formats but
+ * driver needs improvements in order to support them.
+ */
+static const u32 sun8i_vi_layer_de33_formats[] = {
+ DRM_FORMAT_ABGR1555,
+ DRM_FORMAT_ABGR2101010,
+ DRM_FORMAT_ABGR4444,
+ DRM_FORMAT_ABGR8888,
+ DRM_FORMAT_ARGB1555,
+ DRM_FORMAT_ARGB2101010,
+ DRM_FORMAT_ARGB4444,
+ DRM_FORMAT_ARGB8888,
+ DRM_FORMAT_BGR565,
+ DRM_FORMAT_BGR888,
+ DRM_FORMAT_BGRA1010102,
+ DRM_FORMAT_BGRA5551,
+ DRM_FORMAT_BGRA4444,
+ DRM_FORMAT_BGRA8888,
+ DRM_FORMAT_BGRX8888,
+ DRM_FORMAT_RGB565,
+ DRM_FORMAT_RGB888,
+ DRM_FORMAT_RGBA1010102,
+ DRM_FORMAT_RGBA4444,
+ DRM_FORMAT_RGBA5551,
+ DRM_FORMAT_RGBA8888,
+ DRM_FORMAT_RGBX8888,
+ DRM_FORMAT_XBGR8888,
+ DRM_FORMAT_XRGB8888,
+};
+
static const uint64_t sun8i_layer_modifiers[] = {
DRM_FORMAT_MOD_LINEAR,
DRM_FORMAT_MOD_INVALID
@@ -432,7 +463,10 @@ struct sun8i_layer *sun8i_vi_layer_init_one(struct drm_device *drm,
layer->regs = regs;
layer->cfg = cfg;
- if (layer->cfg->de_type >= SUN8I_MIXER_DE3) {
+ if (layer->cfg->de_type == SUN8I_MIXER_DE33) {
+ formats = sun8i_vi_layer_de33_formats;
+ format_count = ARRAY_SIZE(sun8i_vi_layer_de33_formats);
+ } else if (layer->cfg->de_type == SUN8I_MIXER_DE3) {
formats = sun8i_vi_layer_de3_formats;
format_count = ARRAY_SIZE(sun8i_vi_layer_de3_formats);
} else {
--
2.51.2