diff options
| author |   Basavaraj Natikar <Basavaraj.Natikar@amd.com> | 2022-02-08 17:51:11 +0530 |
|---|---|---|
| committer |   Jiri Kosina <jkosina@suse.cz> | 2022-02-14 16:28:51 +0100 |
| commit | fb75a3791a8032848c987db29b622878d8fe2b1c (patch) | |
| tree | f41c293fa375faa033c210e012e991cc4191a212 /drivers/hid/amd-sfh-hid/amd_sfh_pcie.h | |
| parent | HID: amd_sfh: Disable the interrupt for all command (diff) | |
| download | linux-dev-fb75a3791a8032848c987db29b622878d8fe2b1c.tar.xz linux-dev-fb75a3791a8032848c987db29b622878d8fe2b1c.zip | |
HID: amd_sfh: Add functionality to clear interrupts
Newer AMD platforms with SFH may generate interrupts on some events
which are unwarranted. Until this is cleared the actual MP2 data
processing maybe stalled in some cases.
Add a mechanism to clear the pending interrupts (if any) during the
driver initialization and sensor command operations.
Signed-off-by: Basavaraj Natikar <Basavaraj.Natikar@amd.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Diffstat (limited to '')
| -rw-r--r-- | drivers/hid/amd-sfh-hid/amd_sfh_pcie.h | 1 |
1 files changed, 1 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 8a9c544c27ae..61de09ba5124 100644 --- a/drivers/hid/amd-sfh-hid/amd_sfh_pcie.h +++ b/drivers/hid/amd-sfh-hid/amd_sfh_pcie.h @@ -141,5 +141,6 @@ struct amd_mp2_ops { 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); + void (*clear_intr)(struct amd_mp2_dev *privdata); }; #endif |