On Mon, May 29, 2023 at 03:52:33PM +0200, Konrad Dybcio wrote:
>
> Adreno 619 expects some tunables to be set differently. Make up for it.
>
> Fixes: b7616b5c69e6 ("drm/msm/adreno: Add A619 support")
> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@xxxxxxxxxx>
> Signed-off-by: Konrad Dybcio <konrad.dybcio@xxxxxxxxxx>
> ---
> drivers/gpu/drm/msm/adreno/a6xx_gpu.c | 6 +++++-
> 1 file changed, 5 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/gpu/drm/msm/adreno/a6xx_gpu.c b/drivers/gpu/drm/msm/adreno/a6xx_gpu.c
> index c0d5973320d9..1a29e7dd9975 100644
> --- a/drivers/gpu/drm/msm/adreno/a6xx_gpu.c
> +++ b/drivers/gpu/drm/msm/adreno/a6xx_gpu.c
> @@ -1198,6 +1198,8 @@ static int hw_init(struct msm_gpu *gpu)
> gpu_write(gpu, REG_A6XX_PC_DBG_ECO_CNTL, 0x00200200);
> else if (adreno_is_a650(adreno_gpu) || adreno_is_a660(adreno_gpu))
> gpu_write(gpu, REG_A6XX_PC_DBG_ECO_CNTL, 0x00300200);
> + else if (adreno_is_a619(adreno_gpu))
> + gpu_write(gpu, REG_A6XX_PC_DBG_ECO_CNTL, 0x00018000);
> else if (adreno_is_a610(adreno_gpu))
> gpu_write(gpu, REG_A6XX_PC_DBG_ECO_CNTL, 0x00080000);
> else
> @@ -1215,7 +1217,9 @@ static int hw_init(struct msm_gpu *gpu)
> a6xx_set_ubwc_config(gpu);
>
> /* Enable fault detection */
> - if (adreno_is_a610(adreno_gpu))
> + if (adreno_is_a619(adreno_gpu))
> + gpu_write(gpu, REG_A6XX_RBBM_INTERFACE_HANG_INT_CNTL, (1 << 30) | 0x3fffff);
> + else if (adreno_is_a610(adreno_gpu))
> gpu_write(gpu, REG_A6XX_RBBM_INTERFACE_HANG_INT_CNTL, (1 << 30) | 0x3ffff);
> else
> gpu_write(gpu, REG_A6XX_RBBM_INTERFACE_HANG_INT_CNTL, (1 << 30) | 0x1fffff);
Reviewed-by: Akhil P Oommen <quic_akhilpo@xxxxxxxxxxx>
-Akhil
>
> --
> 2.40.1
>
