On Wed, Feb 3, 2021 at 3:26 AM Xiaomeng Hou <Xiaomeng.Hou@xxxxxxx> wrote:
>
> Add PP messages for reading/setting Fast PPT and Slow PPT limit.
>
> Signed-off-by: Xiaomeng Hou <Xiaomeng.Hou@xxxxxxx>
Reviewed-by: Alex Deucher <alexander.deucher@xxxxxxx>
> ---
> drivers/gpu/drm/amd/pm/inc/smu_types.h | 4 ++++
> drivers/gpu/drm/amd/pm/inc/smu_v11_5_ppsmc.h | 6 +++++-
> 2 files changed, 9 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/gpu/drm/amd/pm/inc/smu_types.h b/drivers/gpu/drm/amd/pm/inc/smu_types.h
> index 68c87d4b1ce3..aa4822202587 100644
> --- a/drivers/gpu/drm/amd/pm/inc/smu_types.h
> +++ b/drivers/gpu/drm/amd/pm/inc/smu_types.h
> @@ -210,6 +210,10 @@
> __SMU_DUMMY_MAP(DisallowGpo), \
> __SMU_DUMMY_MAP(Enable2ndUSB20Port), \
> __SMU_DUMMY_MAP(RequestActiveWgp), \
> + __SMU_DUMMY_MAP(SetFastPPTLimit), \
> + __SMU_DUMMY_MAP(SetSlowPPTLimit), \
> + __SMU_DUMMY_MAP(GetFastPPTLimit), \
> + __SMU_DUMMY_MAP(GetSlowPPTLimit), \
>
> #undef __SMU_DUMMY_MAP
> #define __SMU_DUMMY_MAP(type) SMU_MSG_##type
> diff --git a/drivers/gpu/drm/amd/pm/inc/smu_v11_5_ppsmc.h b/drivers/gpu/drm/amd/pm/inc/smu_v11_5_ppsmc.h
> index 55d7892e4e0e..fe130a497d6c 100644
> --- a/drivers/gpu/drm/amd/pm/inc/smu_v11_5_ppsmc.h
> +++ b/drivers/gpu/drm/amd/pm/inc/smu_v11_5_ppsmc.h
> @@ -104,7 +104,11 @@
> #define PPSMC_MSG_DramLogSetDramBufferSize 0x46
> #define PPSMC_MSG_RequestActiveWgp 0x47
> #define PPSMC_MSG_QueryActiveWgp 0x48
> -#define PPSMC_Message_Count 0x49
> +#define PPSMC_MSG_SetFastPPTLimit 0x49
> +#define PPSMC_MSG_SetSlowPPTLimit 0x4A
> +#define PPSMC_MSG_GetFastPPTLimit 0x4B
> +#define PPSMC_MSG_GetSlowPPTLimit 0x4C
> +#define PPSMC_Message_Count 0x4D
>
> //Argument for PPSMC_MSG_GfxDeviceDriverReset
> enum {
> --
> 2.17.1
>
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