diff options
| author | Basavaraj Natikar <Basavaraj.Natikar@amd.com> | 2021-08-02 17:03:40 +0300 |
|---|---|---|
| committer | Jiri Kosina <jkosina@suse.cz> | 2021-08-20 15:48:49 +0300 |
| commit | 0873d1afacd2167e717ea751fe7274011cb4c26a (patch) | |
| tree | ae26ea2b73461e1a757b05ae5986e44ee2902c48 /drivers/hid/amd-sfh-hid/amd_sfh_pcie.h | |
| parent | ac15e9196f35d88b4d94bbcf3a5294ebb5622eb0 (diff) | |
| download | linux-0873d1afacd2167e717ea751fe7274011cb4c26a.tar.xz | |
HID: amd_sfh: Add support for PM suspend and resume
Add support for power management routines.
Reviewed-by: Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
Signed-off-by: Basavaraj Natikar <Basavaraj.Natikar@amd.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Diffstat (limited to 'drivers/hid/amd-sfh-hid/amd_sfh_pcie.h')
| -rw-r--r-- | drivers/hid/amd-sfh-hid/amd_sfh_pcie.h | 5 |
1 files changed, 5 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 21ef55da712a..1ff6f83cb6fd 100644 --- a/drivers/hid/amd-sfh-hid/amd_sfh_pcie.h +++ b/drivers/hid/amd-sfh-hid/amd_sfh_pcie.h @@ -36,6 +36,8 @@ #define HPD_IDX 16 +#define AMD_SFH_IDLE_LOOP 200 + /* SFH Command register */ union sfh_cmd_base { u32 ul; @@ -129,6 +131,9 @@ 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); |