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path: root/drivers/platform/x86/amd/pmf/pmf.h
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Diffstat (limited to 'drivers/platform/x86/amd/pmf/pmf.h')
-rw-r--r--drivers/platform/x86/amd/pmf/pmf.h215
1 files changed, 206 insertions, 9 deletions
diff --git a/drivers/platform/x86/amd/pmf/pmf.h b/drivers/platform/x86/amd/pmf/pmf.h
index 66cae1cca73c..e6bdee68ccf3 100644
--- a/drivers/platform/x86/amd/pmf/pmf.h
+++ b/drivers/platform/x86/amd/pmf/pmf.h
@@ -12,12 +12,24 @@
#define PMF_H
#include <linux/acpi.h>
+#include <linux/input.h>
+#include <linux/platform_device.h>
#include <linux/platform_profile.h>
#define POLICY_BUF_MAX_SZ 0x4b000
#define POLICY_SIGN_COOKIE 0x31535024
#define POLICY_COOKIE_OFFSET 0x10
-#define POLICY_COOKIE_LEN 0x14
+
+/* List of supported CPU ids */
+#define AMD_CPU_ID_RMB 0x14b5
+#define AMD_CPU_ID_PS 0x14e8
+#define PCI_DEVICE_ID_AMD_1AH_M20H_ROOT 0x1507
+#define PCI_DEVICE_ID_AMD_1AH_M60H_ROOT 0x1122
+
+struct cookie_header {
+ u32 sign;
+ u32 length;
+} __packed;
/* APMF Functions */
#define APMF_FUNC_VERIFY_INTERFACE 0
@@ -30,6 +42,8 @@
#define APMF_FUNC_STATIC_SLIDER_GRANULAR 9
#define APMF_FUNC_DYN_SLIDER_AC 11
#define APMF_FUNC_DYN_SLIDER_DC 12
+#define APMF_FUNC_NOTIFY_SMART_PC_UPDATES 14
+#define APMF_FUNC_SBIOS_HEARTBEAT_V2 16
/* Message Definitions */
#define SET_SPL 0x03 /* SPL: Sustained Power Limit */
@@ -50,6 +64,8 @@
#define GET_STT_LIMIT_APU 0x20
#define GET_STT_LIMIT_HS2 0x21
#define SET_P3T 0x23 /* P3T: Peak Package Power Limit */
+#define SET_PMF_PPT 0x25
+#define SET_PMF_PPT_APU_ONLY 0x26
/* OS slider update notification */
#define DC_BEST_PERF 0
@@ -74,15 +90,69 @@
#define PMF_POLICY_STT_SKINTEMP_APU 7
#define PMF_POLICY_STT_SKINTEMP_HS2 8
#define PMF_POLICY_SYSTEM_STATE 9
+#define PMF_POLICY_BIOS_OUTPUT_1 10
+#define PMF_POLICY_BIOS_OUTPUT_2 11
#define PMF_POLICY_P3T 38
+#define PMF_POLICY_BIOS_OUTPUT_3 57
+#define PMF_POLICY_BIOS_OUTPUT_4 58
+#define PMF_POLICY_BIOS_OUTPUT_5 59
+#define PMF_POLICY_BIOS_OUTPUT_6 60
+#define PMF_POLICY_BIOS_OUTPUT_7 61
+#define PMF_POLICY_BIOS_OUTPUT_8 62
+#define PMF_POLICY_BIOS_OUTPUT_9 63
+#define PMF_POLICY_BIOS_OUTPUT_10 64
/* TA macros */
#define PMF_TA_IF_VERSION_MAJOR 1
#define TA_PMF_ACTION_MAX 32
#define TA_PMF_UNDO_MAX 8
-#define TA_OUTPUT_RESERVED_MEM 906
+#define TA_OUTPUT_RESERVED_MEM 922
#define MAX_OPERATION_PARAMS 4
+#define TA_ERROR_CRYPTO_INVALID_PARAM 0x20002
+#define TA_ERROR_CRYPTO_BIN_TOO_LARGE 0x2000d
+
+#define PMF_IF_V1 1
+#define PMF_IF_V2 2
+
+#define APTS_MAX_STATES 16
+
+/* APTS PMF BIOS Interface */
+struct amd_pmf_apts_output {
+ u16 table_version;
+ u32 fan_table_idx;
+ u32 pmf_ppt;
+ u32 ppt_pmf_apu_only;
+ u32 stt_min_limit;
+ u8 stt_skin_temp_limit_apu;
+ u8 stt_skin_temp_limit_hs2;
+} __packed;
+
+struct amd_pmf_apts_granular_output {
+ u16 size;
+ struct amd_pmf_apts_output val;
+} __packed;
+
+struct amd_pmf_apts_granular {
+ u16 size;
+ struct amd_pmf_apts_output val[APTS_MAX_STATES];
+};
+
+struct sbios_hb_event_v2 {
+ u16 size;
+ u8 load;
+ u8 unload;
+ u8 suspend;
+ u8 resume;
+} __packed;
+
+enum sbios_hb_v2 {
+ ON_LOAD,
+ ON_UNLOAD,
+ ON_SUSPEND,
+ ON_RESUME,
+};
+
/* AMD PMF BIOS interfaces */
struct apmf_verify_interface {
u16 size;
@@ -114,12 +184,71 @@ 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;
u32 fan_ctl_idx;
} __packed;
+struct smu_pmf_metrics_v2 {
+ u16 core_frequency[16]; /* MHz */
+ u16 core_power[16]; /* mW */
+ u16 core_temp[16]; /* centi-C */
+ u16 gfx_temp; /* centi-C */
+ u16 soc_temp; /* centi-C */
+ u16 stapm_opn_limit; /* mW */
+ u16 stapm_cur_limit; /* mW */
+ u16 infra_cpu_maxfreq; /* MHz */
+ u16 infra_gfx_maxfreq; /* MHz */
+ u16 skin_temp; /* centi-C */
+ u16 gfxclk_freq; /* MHz */
+ u16 fclk_freq; /* MHz */
+ u16 gfx_activity; /* GFX busy % [0-100] */
+ u16 socclk_freq; /* MHz */
+ u16 vclk_freq; /* MHz */
+ u16 vcn_activity; /* VCN busy % [0-100] */
+ u16 vpeclk_freq; /* MHz */
+ u16 ipuclk_freq; /* MHz */
+ u16 ipu_busy[8]; /* NPU busy % [0-100] */
+ u16 dram_reads; /* MB/sec */
+ u16 dram_writes; /* MB/sec */
+ u16 core_c0residency[16]; /* C0 residency % [0-100] */
+ u16 ipu_power; /* mW */
+ u32 apu_power; /* mW */
+ u32 gfx_power; /* mW */
+ u32 dgpu_power; /* mW */
+ u32 socket_power; /* mW */
+ u32 all_core_power; /* mW */
+ u32 filter_alpha_value; /* time constant [us] */
+ u32 metrics_counter;
+ u16 memclk_freq; /* MHz */
+ u16 mpipuclk_freq; /* MHz */
+ u16 ipu_reads; /* MB/sec */
+ u16 ipu_writes; /* MB/sec */
+ u32 throttle_residency_prochot;
+ u32 throttle_residency_spl;
+ u32 throttle_residency_fppt;
+ u32 throttle_residency_sppt;
+ u32 throttle_residency_thm_core;
+ u32 throttle_residency_thm_gfx;
+ u32 throttle_residency_thm_soc;
+ u16 psys;
+ u16 spare1;
+ u32 spare[6];
+} __packed;
+
struct smu_pmf_metrics {
u16 gfxclk_freq; /* in MHz */
u16 socclk_freq; /* in MHz */
@@ -194,6 +323,14 @@ enum power_modes {
POWER_MODE_MAX,
};
+enum power_modes_v2 {
+ POWER_MODE_BEST_PERFORMANCE,
+ POWER_MODE_BALANCED,
+ POWER_MODE_BEST_POWER_EFFICIENCY,
+ POWER_MODE_ENERGY_SAVE,
+ POWER_MODE_V2_MAX,
+};
+
struct amd_pmf_dev {
void __iomem *regbase;
void __iomem *smu_virt_addr;
@@ -204,11 +341,12 @@ struct amd_pmf_dev {
struct mutex lock; /* protects the PMF interface */
u32 supported_func;
enum platform_profile_option current_profile;
- struct platform_profile_handler pprof;
+ struct device *ppdev; /* platform profile class device */
struct dentry *dbgfs_dir;
int hb_interval; /* SBIOS heartbeat interval */
struct delayed_work heart_beat;
struct smu_pmf_metrics m_table;
+ struct smu_pmf_metrics_v2 m_table_v2;
struct delayed_work work_buffer;
ktime_t start_time;
int socket_power_history[AVG_SAMPLE_SIZE];
@@ -221,18 +359,28 @@ struct amd_pmf_dev {
/* Smart PC solution builder */
struct dentry *esbin;
unsigned char *policy_buf;
- u32 policy_sz;
+ resource_size_t policy_sz;
struct tee_context *tee_ctx;
struct tee_shm *fw_shm_pool;
u32 session_id;
void *shbuf;
struct delayed_work pb_work;
struct pmf_action_table *prev_data;
- u64 policy_addr;
- void *policy_base;
+ resource_size_t policy_addr;
+ void __iomem *policy_base;
bool smart_pc_enabled;
+ u16 pmf_if_version;
+ struct input_dev *pmf_idev;
+ size_t mtable_size;
+ struct resource *res;
+ struct apmf_sbios_req_v2 req; /* To get custom bios pending request */
+ struct mutex cb_mutex;
};
+struct apmf_sps_prop_granular_v2 {
+ u8 power_states[POWER_SOURCE_MAX][POWER_MODE_V2_MAX];
+} __packed;
+
struct apmf_sps_prop_granular {
u32 fppt;
u32 sppt;
@@ -254,11 +402,27 @@ struct amd_pmf_static_slider_granular {
struct apmf_sps_prop_granular prop[POWER_SOURCE_MAX][POWER_MODE_MAX];
};
+struct apmf_static_slider_granular_output_v2 {
+ u16 size;
+ struct apmf_sps_prop_granular_v2 sps_idx;
+} __packed;
+
+struct amd_pmf_static_slider_granular_v2 {
+ u16 size;
+ struct apmf_sps_prop_granular_v2 sps_idx;
+};
+
struct os_power_slider {
u16 size;
u8 slider_event;
} __packed;
+struct amd_pmf_notify_smart_pc_update {
+ u16 size;
+ u32 pending_req;
+ u32 custom_bios[10];
+} __packed;
+
struct fan_table_control {
bool manual;
unsigned long fan_id;
@@ -457,6 +621,30 @@ enum ta_slider {
TA_MAX,
};
+enum apmf_smartpc_custom_bios_inputs {
+ APMF_SMARTPC_CUSTOM_BIOS_INPUT1,
+ APMF_SMARTPC_CUSTOM_BIOS_INPUT2,
+};
+
+enum apmf_preq_smartpc {
+ NOTIFY_CUSTOM_BIOS_INPUT1 = 5,
+ NOTIFY_CUSTOM_BIOS_INPUT2,
+};
+
+enum platform_type {
+ PTYPE_UNKNOWN = 0,
+ LID_CLOSE,
+ CLAMSHELL,
+ FLAT,
+ TENT,
+ STAND,
+ TABLET,
+ BOOK,
+ PRESENTATION,
+ PULL_FWD,
+ PTYPE_INVALID = 0xf,
+};
+
/* Command ids for TA communication */
enum ta_pmf_command {
TA_PMF_COMMAND_POLICY_BUILDER_INITIALIZE,
@@ -498,7 +686,8 @@ struct ta_pmf_condition_info {
u32 power_slider;
u32 lid_state;
bool user_present;
- u32 rsvd1[2];
+ u32 bios_input1;
+ u32 bios_input2;
u32 monitor_count;
u32 rsvd2[2];
u32 bat_design;
@@ -508,7 +697,9 @@ struct ta_pmf_condition_info {
u32 device_state;
u32 socket_power;
u32 skin_temperature;
- u32 rsvd3[5];
+ u32 rsvd3[2];
+ u32 platform_type;
+ u32 rsvd3_1[2];
u32 ambient_light;
u32 length;
u32 avg_c0residency;
@@ -585,13 +776,13 @@ int amd_pmf_get_power_source(void);
int apmf_install_handler(struct amd_pmf_dev *pmf_dev);
int apmf_os_power_slider_update(struct amd_pmf_dev *dev, u8 flag);
int amd_pmf_set_dram_addr(struct amd_pmf_dev *dev, bool alloc_buffer);
+int amd_pmf_notify_sbios_heartbeat_event_v2(struct amd_pmf_dev *dev, u8 flag);
/* SPS Layer */
int amd_pmf_get_pprof_modes(struct amd_pmf_dev *pmf);
void amd_pmf_update_slider(struct amd_pmf_dev *dev, bool op, int idx,
struct amd_pmf_static_slider_granular *table);
int amd_pmf_init_sps(struct amd_pmf_dev *dev);
-void amd_pmf_deinit_sps(struct amd_pmf_dev *dev);
int apmf_get_static_slider_granular(struct amd_pmf_dev *pdev,
struct apmf_static_slider_granular_output *output);
bool is_pprof_balanced(struct amd_pmf_dev *pmf);
@@ -602,6 +793,10 @@ const char *amd_pmf_source_as_str(unsigned int state);
int apmf_update_fan_idx(struct amd_pmf_dev *pdev, bool manual, u32 idx);
int amd_pmf_set_sps_power_limits(struct amd_pmf_dev *pmf);
+int apmf_get_static_slider_granular_v2(struct amd_pmf_dev *dev,
+ struct apmf_static_slider_granular_output_v2 *data);
+int apts_get_static_slider_granular_v2(struct amd_pmf_dev *pdev,
+ struct amd_pmf_apts_granular_output *data, u32 apts_idx);
/* Auto Mode Layer */
int apmf_get_auto_mode_def(struct amd_pmf_dev *pdev, struct apmf_auto_mode *data);
@@ -609,6 +804,7 @@ 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);
@@ -626,6 +822,7 @@ extern const struct attribute_group cnqf_feature_attribute_group;
int amd_pmf_init_smart_pc(struct amd_pmf_dev *dev);
void amd_pmf_deinit_smart_pc(struct amd_pmf_dev *dev);
int apmf_check_smart_pc(struct amd_pmf_dev *pmf_dev);
+int amd_pmf_smartpc_apply_bios_output(struct amd_pmf_dev *dev, u32 val, u32 preq, u32 idx);
/* Smart PC - TA interfaces */
void amd_pmf_populate_ta_inputs(struct amd_pmf_dev *dev, struct ta_pmf_enact_table *in);
generated by cgit (git 2.34.1) at 2025-07-25 19:06:31 +0000