1 files changed, 52 insertions, 0 deletions
diff --git a/drivers/hid/hid-roccat-savu.h b/drivers/hid/hid-roccat-savu.h
new file mode 100644
index 0000000000..c83423dc56
--- /dev/null
+++ b/drivers/hid/hid-roccat-savu.h
@@ -0,0 +1,52 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+#ifndef __HID_ROCCAT_SAVU_H
+#define __HID_ROCCAT_SAVU_H
+
+/*
+ * Copyright (c) 2012 Stefan Achatz <erazor_de@users.sourceforge.net>
+ */
+
+/*
+ */
+
+#include <linux/types.h>
+
+struct savu_mouse_report_special {
+	uint8_t report_number; /* always 3 */
+	uint8_t zero;
+	uint8_t type;
+	uint8_t data[2];
+} __packed;
+
+enum {
+	SAVU_MOUSE_REPORT_NUMBER_SPECIAL = 3,
+};
+
+enum savu_mouse_report_button_types {
+	/* data1 = new profile range 1-5 */
+	SAVU_MOUSE_REPORT_BUTTON_TYPE_PROFILE = 0x20,
+
+	/* data1 = button number range 1-24; data2 = action */
+	SAVU_MOUSE_REPORT_BUTTON_TYPE_QUICKLAUNCH = 0x60,
+
+	/* data1 = button number range 1-24; data2 = action */
+	SAVU_MOUSE_REPORT_BUTTON_TYPE_TIMER = 0x80,
+
+	/* data1 = setting number range 1-5 */
+	SAVU_MOUSE_REPORT_BUTTON_TYPE_CPI = 0xb0,
+
+	/* data1 and data2 = range 0x1-0xb */
+	SAVU_MOUSE_REPORT_BUTTON_TYPE_SENSITIVITY = 0xc0,
+
+	/* data1 = 22 = next track...
+	 * data2 = action
+	 */
+	SAVU_MOUSE_REPORT_BUTTON_TYPE_MULTIMEDIA = 0xf0,
+};
+
+struct savu_roccat_report {
+	uint8_t type;
+	uint8_t data[2];
+} __packed;
+
+#endif