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Message-Id: <20250505230624.2692522-100-sashal@kernel.org>
Date: Mon, 5 May 2025 19:04:32 -0400
From: Sasha Levin <sashal@...nel.org>
To: linux-kernel@...r.kernel.org,
stable@...r.kernel.org
Cc: Andy Yan <andy.yan@...k-chips.com>,
Michael Riesch <michael.riesch@...fvision.net>,
Detlev Casanova <detlev.casanova@...labora.com>,
Heiko Stuebner <heiko@...ech.de>,
Sasha Levin <sashal@...nel.org>,
hjc@...k-chips.com,
maarten.lankhorst@...ux.intel.com,
mripard@...nel.org,
tzimmermann@...e.de,
airlied@...il.com,
simona@...ll.ch,
dri-devel@...ts.freedesktop.org,
linux-arm-kernel@...ts.infradead.org,
linux-rockchip@...ts.infradead.org
Subject: [PATCH AUTOSEL 6.1 100/212] drm/rockchip: vop2: Add uv swap for cluster window
From: Andy Yan <andy.yan@...k-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@...k-chips.com>
Tested-by: Michael Riesch <michael.riesch@...fvision.net> # on RK3568
Tested-by: Detlev Casanova <detlev.casanova@...labora.com>
Signed-off-by: Heiko Stuebner <heiko@...ech.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20250303034436.192400-4-andyshrk@163.com
Signed-off-by: Sasha Levin <sashal@...nel.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 955ef2caac89f..6efa0a51b7d65 100644
--- a/drivers/gpu/drm/rockchip/rockchip_drm_vop2.c
+++ b/drivers/gpu/drm/rockchip/rockchip_drm_vop2.c
@@ -1289,10 +1289,8 @@ 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));
--
2.39.5
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