1 /* SPDX-License-Identifier: GPL-2.0-or-later */ 2 #ifndef __HID_PIDFF_H 3 #define __HID_PIDFF_H 4 5 #include <linux/hid.h> 6 7 /* HID PIDFF quirks */ 8 9 /* Delay field (0xA7) missing. Skip it during set effect report upload */ 10 #define HID_PIDFF_QUIRK_MISSING_DELAY BIT(0) 11 12 /* Missing Paramter block offset (0x23). Skip it during SET_CONDITION 13 report upload */ 14 #define HID_PIDFF_QUIRK_MISSING_PBO BIT(1) 15 16 /* Initialise device control field even if logical_minimum != 1 */ 17 #define HID_PIDFF_QUIRK_PERMISSIVE_CONTROL BIT(2) 18 19 /* Use fixed 0x4000 direction during SET_EFFECT report upload */ 20 #define HID_PIDFF_QUIRK_FIX_WHEEL_DIRECTION BIT(3) 21 22 /* Force all periodic effects to be uploaded as SINE */ 23 #define HID_PIDFF_QUIRK_PERIODIC_SINE_ONLY BIT(4) 24 25 #ifdef CONFIG_HID_PID 26 int hid_pidff_init(struct hid_device *hid); 27 int hid_pidff_init_with_quirks(struct hid_device *hid, u32 initial_quirks); 28 #else 29 #define hid_pidff_init NULL 30 #define hid_pidff_init_with_quirks NULL 31 #endif 32 33 #endif 34