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drm/rockchip: vop2: Add uv swap for cluster window

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[ 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-andyshrk@163.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Andy Yan
2025-03-03 11:44:17 +08:00
committed by Greg Kroah-Hartman
parent 9778a91827
commit 9459abd770
1 changed files with 2 additions and 4 deletions
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6
drivers/gpu/drm/rockchip/rockchip_drm_vop2.c
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@@ -1290,10 +1290,8 @@ 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));