summaryrefslogtreecommitdiff
path: root/drivers/hid/usbhid/hid-pidff.h
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/hid/usbhid/hid-pidff.h')
-rw-r--r--drivers/hid/usbhid/hid-pidff.h33
1 files changed, 33 insertions, 0 deletions
diff --git a/drivers/hid/usbhid/hid-pidff.h b/drivers/hid/usbhid/hid-pidff.h
new file mode 100644
index 000000000000..dda571e0a5bd
--- /dev/null
+++ b/drivers/hid/usbhid/hid-pidff.h
@@ -0,0 +1,33 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+#ifndef __HID_PIDFF_H
+#define __HID_PIDFF_H
+
+#include <linux/hid.h>
+
+/* HID PIDFF quirks */
+
+/* Delay field (0xA7) missing. Skip it during set effect report upload */
+#define HID_PIDFF_QUIRK_MISSING_DELAY BIT(0)
+
+/* Missing Paramter block offset (0x23). Skip it during SET_CONDITION
+ report upload */
+#define HID_PIDFF_QUIRK_MISSING_PBO BIT(1)
+
+/* Initialise device control field even if logical_minimum != 1 */
+#define HID_PIDFF_QUIRK_PERMISSIVE_CONTROL BIT(2)
+
+/* Use fixed 0x4000 direction during SET_EFFECT report upload */
+#define HID_PIDFF_QUIRK_FIX_WHEEL_DIRECTION BIT(3)
+
+/* Force all periodic effects to be uploaded as SINE */
+#define HID_PIDFF_QUIRK_PERIODIC_SINE_ONLY BIT(4)
+
+#ifdef CONFIG_HID_PID
+int hid_pidff_init(struct hid_device *hid);
+int hid_pidff_init_with_quirks(struct hid_device *hid, u32 initial_quirks);
+#else
+#define hid_pidff_init NULL
+#define hid_pidff_init_with_quirks NULL
+#endif
+
+#endif