[PATCH] drm/msm/a6xx: Disable rgb565_predicator on Adreno 7c3

[Konrad Dybcio]

From: Konrad Dybcio <konrad.dybcio at oss.qualcomm.com>

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 at oss.qualcomm.com>
Reviewed-by: Akhil P Oommen <quic_akhilpo at quicinc.com>
Fixes: 192f4ee3e408 ("drm/msm/a6xx: Add support for Adreno 7c Gen 3 gpu")
Signed-off-by: Konrad Dybcio <konrad.dybcio at oss.qualcomm.com>
---
 drivers/gpu/drm/msm/adreno/a6xx_gpu.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/gpu/drm/msm/adreno/a6xx_gpu.c b/drivers/gpu/drm/msm/adreno/a6xx_gpu.c
index 2289fecbbbf14f7ec02227972049d62408c11dc1..bf3758f010f4079aa86f9c658b52a70acf10b488 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;
 	}

---
base-commit: 407f60a151df3c44397e5afc0111eb9b026c38d3
change-id: 20250505-topic-7c3_rgb565pred_fix-57bb87941453

Best regards,
-- 
Konrad Dybcio <konrad.dybcio at oss.qualcomm.com>