[PATCH RFT v2 08/15] drm/msm/a6xx: Replace '2' with BIT(1) in level2_swizzling_dis calc
Konrad Dybcio
konradybcio at kernel.org
Wed May 14 15:10:28 UTC 2025
From: Konrad Dybcio <konrad.dybcio at oss.qualcomm.com>
ubwc_swizzle is a bitmask. Check for a bit to make it more obvious.
Signed-off-by: Konrad Dybcio <konrad.dybcio at oss.qualcomm.com>
---
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 6af4e70c1b936a30c1934dd49f2889be13c9780d..0a08837ab01b724489baeb217cc49779ddcdf146 100644
--- a/drivers/gpu/drm/msm/adreno/a6xx_gpu.c
+++ b/drivers/gpu/drm/msm/adreno/a6xx_gpu.c
@@ -669,11 +669,11 @@ static void a6xx_set_ubwc_config(struct msm_gpu *gpu)
*/
BUG_ON(adreno_gpu->ubwc_config.highest_bank_bit < 13);
u32 hbb = adreno_gpu->ubwc_config.highest_bank_bit - 13;
+ u32 level2_swizzling_dis = !(cfg->ubwc_swizzle & BIT(1));
bool ubwc_mode = qcom_ubwc_get_ubwc_mode(cfg);
bool amsbc = cfg->ubwc_enc_version >= UBWC_3_0;
u32 hbb_hi = hbb >> 2;
u32 hbb_lo = hbb & 3;
- u32 level2_swizzling_dis = !(adreno_gpu->ubwc_config.ubwc_swizzle & 2);
gpu_write(gpu, REG_A6XX_RB_NC_MODE_CNTL,
level2_swizzling_dis << 12 |
--
2.49.0
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