[PATCH v5 08/18] drm/rockchip: vop2: Add check for 32 bpp format

Andy Yan
2024-12-09T12:32:50Z

RK3588 only support DRM_FORMAT_XRGB2101010/XBGR2101010 in afbc mode.

Fixes: 5a028e8f062f ("drm/rockchip: vop2: Add support for rk3588")
Signed-off-by: Andy Yan <andy.yan@rock-chips.com>

---

Changes in v5:
- Added in V5

drivers/gpu/drm/rockchip/rockchip_drm_vop2.c | 8 ++++++++
1 file changed, 8 insertions(+)

diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_vop2.c b/drivers/gpu/drm/rockchip/rockchip_drm_vop2.c
index bd8db45eeba6..1f101a3c3942 100644
--- a/drivers/gpu/drm/rockchip/rockchip_drm_vop2.c
+++ b/drivers/gpu/drm/rockchip/rockchip_drm_vop2.c
@@ -1224,7 +1224,15 @@ static int vop2_plane_atomic_check(struct drm_plane *plane,
return -EINVAL;
}
}
+ }

+ if (fb->format->format == DRM_FORMAT_XRGB2101010 || fb->format->format == DRM_FORMAT_XBGR2101010) {
+ if (vop2->data->soc_id == 3588) {
+ if (!rockchip_afbc(plane, fb->modifier)) {
+ drm_err(vop2->drm, "Unsupported linear 32 bpp for %s\n", win->data->name);
+ return -EINVAL;
+ }
+ }
}

/*
--
2.34.1