On 3/6/24 3:44 AM, Shyam Sundar S K wrote:
> Update the APMF function index 2 for family 1Ah, that gets the
> information of SBIOS requests (like the pending requests from BIOS,
> custom notifications, updation of power limits etc).
>
> Co-developed-by: Patil Rajesh Reddy <Patil.Reddy@xxxxxxx>
> Signed-off-by: Patil Rajesh Reddy <Patil.Reddy@xxxxxxx>
> Signed-off-by: Shyam Sundar S K <Shyam-sundar.S-k@xxxxxxx>
> ---
Looks good to me.
Reviewed-by: Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@xxxxxxxxxxxxxxx>
> drivers/platform/x86/amd/pmf/acpi.c | 5 +++++
> drivers/platform/x86/amd/pmf/pmf.h | 13 +++++++++++++
> 2 files changed, 18 insertions(+)
>
> diff --git a/drivers/platform/x86/amd/pmf/acpi.c b/drivers/platform/x86/amd/pmf/acpi.c
> index 1f287a147c57..13af83b187ac 100644
> --- a/drivers/platform/x86/amd/pmf/acpi.c
> +++ b/drivers/platform/x86/amd/pmf/acpi.c
> @@ -166,6 +166,11 @@ int apmf_get_auto_mode_def(struct amd_pmf_dev *pdev, struct apmf_auto_mode *data
> return apmf_if_call_store_buffer(pdev, APMF_FUNC_AUTO_MODE, data, sizeof(*data));
> }
>
> +int apmf_get_sbios_requests_v2(struct amd_pmf_dev *pdev, struct apmf_sbios_req_v2 *req)
> +{
> + return apmf_if_call_store_buffer(pdev, APMF_FUNC_SBIOS_REQUESTS, req, sizeof(*req));
> +}
> +
> int apmf_get_sbios_requests(struct amd_pmf_dev *pdev, struct apmf_sbios_req *req)
> {
> return apmf_if_call_store_buffer(pdev, APMF_FUNC_SBIOS_REQUESTS,
> diff --git a/drivers/platform/x86/amd/pmf/pmf.h b/drivers/platform/x86/amd/pmf/pmf.h
> index 51e31d008ef9..aeaaff290bff 100644
> --- a/drivers/platform/x86/amd/pmf/pmf.h
> +++ b/drivers/platform/x86/amd/pmf/pmf.h
> @@ -120,6 +120,18 @@ struct apmf_sbios_req {
> u8 skin_temp_hs2;
> } __packed;
>
> +struct apmf_sbios_req_v2 {
> + u16 size;
> + u32 pending_req;
> + u8 rsd;
> + u32 ppt_pmf;
> + u32 ppt_pmf_apu_only;
> + u32 stt_min_limit;
> + u8 skin_temp_apu;
> + u8 skin_temp_hs2;
> + u32 custom_policy[10];
> +} __packed;
> +
> struct apmf_fan_idx {
> u16 size;
> u8 fan_ctl_mode;
> @@ -621,6 +633,7 @@ void amd_pmf_init_auto_mode(struct amd_pmf_dev *dev);
> void amd_pmf_deinit_auto_mode(struct amd_pmf_dev *dev);
> void amd_pmf_trans_automode(struct amd_pmf_dev *dev, int socket_power, ktime_t time_elapsed_ms);
> int apmf_get_sbios_requests(struct amd_pmf_dev *pdev, struct apmf_sbios_req *req);
> +int apmf_get_sbios_requests_v2(struct amd_pmf_dev *pdev, struct apmf_sbios_req_v2 *req);
>
> void amd_pmf_update_2_cql(struct amd_pmf_dev *dev, bool is_cql_event);
> int amd_pmf_reset_amt(struct amd_pmf_dev *dev);
--
Sathyanarayanan Kuppuswamy
Linux Kernel Developer
