On Thu, Aug 15, 2024 at 08:26:13PM +0200, Antonino Maniscalco wrote:
> Adds a field to `adreno_info` to store the GPU specific preempt record
> size.
>
> Signed-off-by: Antonino Maniscalco <antomani103@xxxxxxxxx>
> ---
> drivers/gpu/drm/msm/adreno/a6xx_catalog.c | 3 +++
> drivers/gpu/drm/msm/adreno/adreno_gpu.h | 1 +
> 2 files changed, 4 insertions(+)
>
> diff --git a/drivers/gpu/drm/msm/adreno/a6xx_catalog.c b/drivers/gpu/drm/msm/adreno/a6xx_catalog.c
> index 68ba9aed5506..4cee54d57646 100644
> --- a/drivers/gpu/drm/msm/adreno/a6xx_catalog.c
> +++ b/drivers/gpu/drm/msm/adreno/a6xx_catalog.c
> @@ -1190,6 +1190,7 @@ static const struct adreno_info a7xx_gpus[] = {
> .protect = &a730_protect,
> },
> .address_space_size = SZ_16G,
> + .preempt_record_size = 2860 * SZ_1K,
> }, {
> .chip_ids = ADRENO_CHIP_IDS(0x43050a01), /* "C510v2" */
> .family = ADRENO_7XX_GEN2,
> @@ -1209,6 +1210,7 @@ static const struct adreno_info a7xx_gpus[] = {
> .gmu_chipid = 0x7020100,
> },
> .address_space_size = SZ_16G,
> + .preempt_record_size = 4192 * SZ_1K,
> }, {
> .chip_ids = ADRENO_CHIP_IDS(0x43050c01), /* "C512v2" */
We can use 4192KB for X185. With that,
Reviewed-by: Akhil P Oommen <quic_akhilpo@xxxxxxxxxxx>
-Akhil.
> .family = ADRENO_7XX_GEN2,
> @@ -1245,6 +1247,7 @@ static const struct adreno_info a7xx_gpus[] = {
> .gmu_chipid = 0x7090100,
> },
> .address_space_size = SZ_16G,
> + .preempt_record_size = 3572 * SZ_1K,
> }
> };
> DECLARE_ADRENO_GPULIST(a7xx);
> diff --git a/drivers/gpu/drm/msm/adreno/adreno_gpu.h b/drivers/gpu/drm/msm/adreno/adreno_gpu.h
> index 1ab523a163a0..6b1888280a83 100644
> --- a/drivers/gpu/drm/msm/adreno/adreno_gpu.h
> +++ b/drivers/gpu/drm/msm/adreno/adreno_gpu.h
> @@ -111,6 +111,7 @@ struct adreno_info {
> * {SHRT_MAX, 0} sentinal.
> */
> struct adreno_speedbin *speedbins;
> + u64 preempt_record_size;
> };
>
> #define ADRENO_CHIP_IDS(tbl...) (uint32_t[]) { tbl, 0 }
>
> --
> 2.46.0
>
>
