github-mirror/linux
1
0
Fork 0
mirror of https://github.com/torvalds/linux.git synced 2026-05-28 17:13:52 +02:00
Code Issues Actions Packages Projects Releases Wiki Activity Graph

drm/msm/a2xx: fix pixel shader start on A225

Browse Source 
A225 has a different PixelShader start address, write correct address
while initializing GPU.

Fixes: 21af872cd8 ("drm/msm/adreno: add a2xx")
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Patchwork: https://patchwork.freedesktop.org/patch/689906/
Message-ID: <20251121-a225-v1-1-a1bab651d186@oss.qualcomm.com>
Signed-off-by: Rob Clark <robin.clark@oss.qualcomm.com>
This commit is contained in:
Dmitry Baryshkov 2025-11-21 18:13:03 +02:00 committed by Rob Clark
parent ae26b4d513
commit 6a7b0a670b
1 changed files with 4 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
drivers/gpu/drm/msm/adreno/a2xx_gpu.c
View File

@ -77,7 +77,10 @@ static bool a2xx_me_init(struct msm_gpu *gpu)
/* Vertex and Pixel Shader Start Addresses in instructions
* (3 DWORDS per instruction) */
OUT_RING(ring, 0x80000180);
if (adreno_is_a225(adreno_gpu))
OUT_RING(ring, 0x80000300);
else
OUT_RING(ring, 0x80000180);
/* Maximum Contexts */
OUT_RING(ring, 0x00000001);
/* Write Confirm Interval and The CP will wait the