From 5fdc8b82aab4c8430bbd8d26a3c3898aaff90a40 Mon Sep 17 00:00:00 2001 From: Shyam Sundar S K Date: Wed, 6 Mar 2024 17:14:11 +0530 Subject: platform/x86/amd/pmf: Add support to get sbios requests in PMF driver MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit 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 Signed-off-by: Patil Rajesh Reddy Signed-off-by: Shyam Sundar S K Link: https://lore.kernel.org/r/20240306114415.3267603-4-Shyam-sundar.S-k@amd.com Reviewed-by: Ilpo Järvinen Signed-off-by: Ilpo Järvinen --- drivers/platform/x86/amd/pmf/acpi.c | 5 +++++ drivers/platform/x86/amd/pmf/pmf.h | 13 +++++++++++++ 2 files changed, 18 insertions(+) (limited to 'drivers/platform') 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); -- cgit v1.2.3