drm/msm/a6xx: fix incorrectly set uavflagprd_inv field for A650

Value was shifted in the wrong direction, resulting in the field always
being zero, which is incorrect for A650.

Fixes: d0bac4e9cd66 ("drm/msm/a6xx: set ubwc config for A640 and A650")
Signed-off-by: Jonathan Marek <jonathan@marek.ca>
Reviewed-by: Akhil P Oommen <akhilpo@codeaurora.org>
Link: https://lore.kernel.org/r/20210513171431.18632-4-jonathan@marek.ca
Signed-off-by: Rob Clark <robdclark@chromium.org>

diff --git a/drivers/gpu/drm/msm/adreno/a6xx_gpu.c b/drivers/gpu/drm/msm/adreno/a6xx_gpu.c
index 9702bec..37ba111 100644 (file)
--- a/drivers/gpu/drm/msm/adreno/a6xx_gpu.c
+++ b/drivers/gpu/drm/msm/adreno/a6xx_gpu.c
@@ -596,7 +596,7 @@ static void a6xx_set_ubwc_config(struct msm_gpu *gpu)
                rgb565_predicator << 11 | amsbc << 4 | lower_bit << 1);
        gpu_write(gpu, REG_A6XX_TPL1_NC_MODE_CNTL, lower_bit << 1);
        gpu_write(gpu, REG_A6XX_SP_NC_MODE_CNTL,
-               uavflagprd_inv >> 4 | lower_bit << 1);
+               uavflagprd_inv << 4 | lower_bit << 1);
        gpu_write(gpu, REG_A6XX_UCHE_MODE_CNTL, lower_bit << 21);
 }