From b4387eaf3821a4c4241ac3a556e13244eb1fdaa5 Mon Sep 17 00:00:00 2001 From: Jonathan Marek Date: Thu, 13 May 2021 13:13:58 -0400 Subject: [PATCH] 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 Reviewed-by: Akhil P Oommen Link: https://lore.kernel.org/r/20210513171431.18632-4-jonathan@marek.ca Signed-off-by: Rob Clark --- drivers/gpu/drm/msm/adreno/a6xx_gpu.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/msm/adreno/a6xx_gpu.c b/drivers/gpu/drm/msm/adreno/a6xx_gpu.c index 9702bec14310..37ba111601cd 100644 --- 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); } -- 2.39.5