diff options
Diffstat (limited to 'drivers/hid/amd-sfh-hid/amd_sfh_pcie.h')
| -rw-r--r-- | drivers/hid/amd-sfh-hid/amd_sfh_pcie.h | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/drivers/hid/amd-sfh-hid/amd_sfh_pcie.h b/drivers/hid/amd-sfh-hid/amd_sfh_pcie.h index 2d5c57e3782d..1ff6f83cb6fd 100644 --- a/drivers/hid/amd-sfh-hid/amd_sfh_pcie.h +++ b/drivers/hid/amd-sfh-hid/amd_sfh_pcie.h @@ -24,14 +24,20 @@ #define AMD_C2P_MSG2 0x10508 #define AMD_C2P_MSG(regno) (0x10500 + ((regno) * 4)) +#define AMD_P2C_MSG(regno) (0x10680 + ((regno) * 4)) /* MP2 P2C Message Registers */ #define AMD_P2C_MSG3 0x1068C /* Supported Sensors info */ #define V2_STATUS 0x2 +#define SENSOR_ENABLED 4 +#define SENSOR_DISABLED 5 + #define HPD_IDX 16 +#define AMD_SFH_IDLE_LOOP 200 + /* SFH Command register */ union sfh_cmd_base { u32 ul; @@ -51,6 +57,19 @@ union sfh_cmd_base { } cmd_v2; }; +union cmd_response { + u32 resp; + struct { + u32 status : 2; + u32 out_in_c2p : 1; + u32 rsvd1 : 1; + u32 response : 4; + u32 sub_cmd : 8; + u32 sensor_id : 6; + u32 rsvd2 : 10; + } response_v2; +}; + union sfh_cmd_param { u32 ul; struct { @@ -112,10 +131,14 @@ void amd_stop_all_sensors(struct amd_mp2_dev *privdata); int amd_mp2_get_sensor_num(struct amd_mp2_dev *privdata, u8 *sensor_id); int amd_sfh_hid_client_init(struct amd_mp2_dev *privdata); int amd_sfh_hid_client_deinit(struct amd_mp2_dev *privdata); +u32 amd_sfh_wait_for_response(struct amd_mp2_dev *mp2, u8 sid, u32 sensor_sts); +void amd_mp2_suspend(struct amd_mp2_dev *mp2); +void amd_mp2_resume(struct amd_mp2_dev *mp2); struct amd_mp2_ops { void (*start)(struct amd_mp2_dev *privdata, struct amd_mp2_sensor_info info); void (*stop)(struct amd_mp2_dev *privdata, u16 sensor_idx); void (*stop_all)(struct amd_mp2_dev *privdata); + int (*response)(struct amd_mp2_dev *mp2, u8 sid, u32 sensor_sts); }; #endif |