From: Jonathan Marek jonathan@marek.ca
commit b4387eaf3821a4c4241ac3a556e13244eb1fdaa5 upstream.
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 Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/gpu/drm/msm/adreno/a6xx_gpu.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/gpu/drm/msm/adreno/a6xx_gpu.c +++ b/drivers/gpu/drm/msm/adreno/a6xx_gpu.c @@ -489,7 +489,7 @@ static void a6xx_set_ubwc_config(struct 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); }