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

Fixes: 21af872cd8c6 ("drm/msm/adreno: add a2xx")
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
---
 drivers/gpu/drm/msm/adreno/a2xx_gpu.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/msm/adreno/a2xx_gpu.c b/drivers/gpu/drm/msm/adreno/a2xx_gpu.c
index ec38db45d8a366e75acddbacd4810d7b7a80926f..cdc24b3b7b81cce6b01aa14a74bd8e512cd8be90 100644
--- a/drivers/gpu/drm/msm/adreno/a2xx_gpu.c
+++ b/drivers/gpu/drm/msm/adreno/a2xx_gpu.c
@@ -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

-- 
2.47.3

On 11/21/25 5:13 PM, Dmitry Baryshkov wrote:
> A225 has a different PixelShader start address, write correct address
> while initializing GPU.
> 
> Fixes: 21af872cd8c6 ("drm/msm/adreno: add a2xx")
> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
> ---

Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>

Konrad