tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
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linux
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 upload */
13#define HID_PIDFF_QUIRK_MISSING_PBO BIT(1)
14
15/* Initialise device control field even if logical_minimum != 1 */
16#define HID_PIDFF_QUIRK_PERMISSIVE_CONTROL BIT(2)
17
18/* Use fixed 0x4000 direction during SET_EFFECT report upload */
19#define HID_PIDFF_QUIRK_FIX_CONDITIONAL_DIRECTION BIT(3)
20
21/* Force all periodic effects to be uploaded as SINE */
22#define HID_PIDFF_QUIRK_PERIODIC_SINE_ONLY BIT(4)
23
24#ifdef CONFIG_HID_PID
25int hid_pidff_init(struct hid_device *hid);
26int hid_pidff_init_with_quirks(struct hid_device *hid, u32 initial_quirks);
27#else
28#define hid_pidff_init NULL
29#define hid_pidff_init_with_quirks NULL
30#endif
31
32#endif