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platform/x86/amd/pmf: Add support to get sbios requests in PMF driver

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BugLink: https://bugs.launchpad.net/bugs/2058330

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@amd.com>
Signed-off-by: Patil Rajesh Reddy <Patil.Reddy@amd.com>
Signed-off-by: Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
Link: https://lore.kernel.org/r/20240306114415.3267603-4-Shyam-sundar.S-k@amd.com
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>

(cherry picked from commit 5fdc8b82aab4c8430bbd8d26a3c3898aaff90a40)
Signed-off-by: You-Sheng Yang <vicamo.yang@canonical.com>
Acked-by: Manuel Diewald <manuel.diewald@canonical.com>
Acked-by: Marcelo Cerri <marcelo.cerri@canonical.com>
Signed-off-by: Stefan Bader <stefan.bader@canonical.com>
This commit is contained in:
Shyam Sundar S K
2024-06-25 08:43:00 +02:00
committed by Stefan Bader
parent 32f20faf23
commit 547798ee69
2 changed files with 18 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files
drivers/platform/x86/amd/pmf/acpi.c
+5
View File
@@ -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,
drivers/platform/x86/amd/pmf/pmf.h
+13
View File
@@ -116,6 +116,18 @@ 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;
@@ -612,6 +624,7 @@ 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);