From: Andy Yan andy.yan@rock-chips.com
[ Upstream commit e7aae9f6d762139f8d2b86db03793ae0ab3dd802 ]
The Cluster windows of upcoming VOP on rk3576 also support linear YUV support, we need to set uv swap bit for it.
As the VOP2_WIN_UV_SWA register defined on rk3568/rk3588 is 0xffffffff, so this register will not be touched on these two platforms.
Signed-off-by: Andy Yan andy.yan@rock-chips.com Tested-by: Michael Riesch michael.riesch@wolfvision.net # on RK3568 Tested-by: Detlev Casanova detlev.casanova@collabora.com Signed-off-by: Heiko Stuebner heiko@sntech.de Link: https://patchwork.freedesktop.org/patch/msgid/20250303034436.192400-4-andysh... Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/gpu/drm/rockchip/rockchip_drm_vop2.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-)
diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_vop2.c b/drivers/gpu/drm/rockchip/rockchip_drm_vop2.c index 5880d87fe6b3a..2aab2a0956788 100644 --- a/drivers/gpu/drm/rockchip/rockchip_drm_vop2.c +++ b/drivers/gpu/drm/rockchip/rockchip_drm_vop2.c @@ -1432,10 +1432,8 @@ static void vop2_plane_atomic_update(struct drm_plane *plane,
rb_swap = vop2_win_rb_swap(fb->format->format); vop2_win_write(win, VOP2_WIN_RB_SWAP, rb_swap); - if (!vop2_cluster_window(win)) { - uv_swap = vop2_win_uv_swap(fb->format->format); - vop2_win_write(win, VOP2_WIN_UV_SWAP, uv_swap); - } + uv_swap = vop2_win_uv_swap(fb->format->format); + vop2_win_write(win, VOP2_WIN_UV_SWAP, uv_swap);
if (fb->format->is_yuv) { vop2_win_write(win, VOP2_WIN_UV_VIR, DIV_ROUND_UP(fb->pitches[1], 4));