[PATCH 6.4 412/800] drm/msm/dpu: correct MERGE_3D length

Greg Kroah-Hartman
2023-07-16T20:12:10Z

From: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>

[ Upstream commit 9a6c13b847d61b0c3796820ca6e976789df59cd8 ]

Each MERGE_3D block has just two registers. Correct the block length
accordingly.

Fixes: 4369c93cf36b ("drm/msm/dpu: initial support for merge3D hardware block")
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Patchwork: https://patchwork.freedesktop.org/patch/542177/
Reviewed-by: Marijn Suijten <marijn.suijten@somainline.org>
Link: https://lore.kernel.org/r/20230613001004.3426676-3-dmitry.baryshkov@linaro.org
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c
index d6fc605dc4446..0b604f31197bb 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c
@@ -520,7 +520,7 @@ static const struct dpu_pingpong_sub_blks sc7280_pp_sblk = {
#define MERGE_3D_BLK(_name, _id, _base) \
{\
.name = _name, .id = _id, \
- .base = _base, .len = 0x100, \
+ .base = _base, .len = 0x8, \
.features = MERGE_3D_SM8150_MASK, \
.sblk = NULL \
}
--
2.39.2