[PATCH v6 05/16] drm/rockchip: vop2: Check linear format for Cluster windows on rk3566/8

Andy Yan
2024-12-14T08:16:06Z

The Cluster windows on rk3566/8 only support afbc mode.

Fixes: 604be85547ce ("drm/rockchip: Add VOP2 driver")
Signed-off-by: Andy Yan <andy.yan@rock-chips.com>

---

Changes in v6:
- Move the linear check to format_mod_supported() hook

Changes in v5:
- Added in V5

drivers/gpu/drm/rockchip/rockchip_drm_vop2.c | 10 ++++++++++
1 file changed, 10 insertions(+)

diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_vop2.c b/drivers/gpu/drm/rockchip/rockchip_drm_vop2.c
index f143df2b13a1..94f77faf14d1 100644
--- a/drivers/gpu/drm/rockchip/rockchip_drm_vop2.c
+++ b/drivers/gpu/drm/rockchip/rockchip_drm_vop2.c
@@ -593,6 +593,16 @@ static bool rockchip_vop2_mod_supported(struct drm_plane *plane, u32 format,
if (modifier == DRM_FORMAT_MOD_INVALID)
return false;

+ if (vop2->data->soc_id == 3568 || vop2->data->soc_id == 3566) {
+ if (vop2_cluster_window(win)) {
+ if (modifier == DRM_FORMAT_MOD_LINEAR) {
+ drm_dbg_kms(vop2->drm,
+ "Cluster window only support format with afbc\n");
+ return false;
+ }
+ }
+ }
+
if (modifier == DRM_FORMAT_MOD_LINEAR)
return true;

--
2.34.1