[PATCH v5 08/18] drm/rockchip: vop2: Add check for 32 bpp format
From: Andy Yan <hidden>
Date: 2024-12-09 12:32:50
Also in:
dri-devel, linux-devicetree, linux-rockchip, lkml
Subsystem:
arm/rockchip soc support, drm drivers, drm drivers and misc gpu patches, drm drivers for rockchip, the rest · Maintainers:
Heiko Stuebner, David Airlie, Simona Vetter, Maarten Lankhorst, Maxime Ripard, Thomas Zimmermann, Sandy Huang, Heiko Stübner, Andy Yan, Linus Torvalds
From: Andy Yan <andy.yan@rock-chips.com>
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