diff options
author | Konrad Dybcio <konrad.dybcio@oss.qualcomm.com> | 2025-05-05 13:13:40 +0200 |
---|---|---|
committer | Rob Clark <robdclark@chromium.org> | 2025-05-10 09:05:20 -0700 |
commit | 5a9c1bea011fb42088ba08ceaa252fb20e695626 (patch) | |
tree | 2bff969e8bef8b97f5ee446e38f21b38b32d7068 | |
parent | 25f0f9be831e0d2a87196f42d6015eaeb4842091 (diff) |
drm/msm/a6xx: Disable rgb565_predicator on Adreno 7c3
This feature is supposed to be enabled with UBWC v4 or later.
Implementations of this SKU feature an effective UBWC version of 3, so
disable it, in line with the BSP kernel.
Reported-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Reviewed-by: Akhil P Oommen <quic_akhilpo@quicinc.com>
Fixes: 192f4ee3e408 ("drm/msm/a6xx: Add support for Adreno 7c Gen 3 gpu")
Signed-off-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Patchwork: https://patchwork.freedesktop.org/patch/651759/
Signed-off-by: Rob Clark <robdclark@chromium.org>
-rw-r--r-- | drivers/gpu/drm/msm/adreno/a6xx_gpu.c | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/drivers/gpu/drm/msm/adreno/a6xx_gpu.c b/drivers/gpu/drm/msm/adreno/a6xx_gpu.c index 2289fecbbbf1..bf3758f010f4 100644 --- a/drivers/gpu/drm/msm/adreno/a6xx_gpu.c +++ b/drivers/gpu/drm/msm/adreno/a6xx_gpu.c @@ -655,7 +655,6 @@ static void a6xx_calc_ubwc_config(struct adreno_gpu *gpu) if (adreno_is_7c3(gpu)) { gpu->ubwc_config.highest_bank_bit = 14; gpu->ubwc_config.amsbc = 1; - gpu->ubwc_config.rgb565_predicator = 1; gpu->ubwc_config.uavflagprd_inv = 2; gpu->ubwc_config.macrotile_mode = 1; } |