diff options
Diffstat (limited to 'drivers/hid/hid-lg4ff.h')
| -rw-r--r-- | drivers/hid/hid-lg4ff.h | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/drivers/hid/hid-lg4ff.h b/drivers/hid/hid-lg4ff.h new file mode 100644 index 000000000..e5c55d515 --- /dev/null +++ b/drivers/hid/hid-lg4ff.h @@ -0,0 +1,23 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef __HID_LG4FF_H +#define __HID_LG4FF_H + +#ifdef CONFIG_LOGIWHEELS_FF +extern int lg4ff_no_autoswitch; /* From hid-lg.c */ + +int lg4ff_adjust_input_event(struct hid_device *hid, struct hid_field *field, + struct hid_usage *usage, s32 value, struct lg_drv_data *drv_data); +int lg4ff_raw_event(struct hid_device *hdev, struct hid_report *report, + u8 *rd, int size, struct lg_drv_data *drv_data); +int lg4ff_init(struct hid_device *hdev); +int lg4ff_deinit(struct hid_device *hdev); +#else +static inline int lg4ff_adjust_input_event(struct hid_device *hid, struct hid_field *field, + struct hid_usage *usage, s32 value, struct lg_drv_data *drv_data) { return 0; } +static inline int lg4ff_raw_event(struct hid_device *hdev, struct hid_report *report, + u8 *rd, int size, struct lg_drv_data *drv_data) { return 0; } +static inline int lg4ff_init(struct hid_device *hdev) { return -1; } +static inline int lg4ff_deinit(struct hid_device *hdev) { return -1; } +#endif + +#endif |