hid-sony.c 95.9 KB
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/*
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 *  HID driver for Sony / PS2 / PS3 / PS4 BD devices.
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 *
 *  Copyright (c) 1999 Andreas Gal
 *  Copyright (c) 2000-2005 Vojtech Pavlik <vojtech@suse.cz>
 *  Copyright (c) 2005 Michael Haboustak <mike-@cinci.rr.com> for Concept2, Inc
 *  Copyright (c) 2008 Jiri Slaby
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 *  Copyright (c) 2012 David Dillow <dave@thedillows.org>
 *  Copyright (c) 2006-2013 Jiri Kosina
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 *  Copyright (c) 2013 Colin Leitner <colin.leitner@gmail.com>
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 *  Copyright (c) 2014-2016 Frank Praznik <frank.praznik@gmail.com>
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 */

/*
 * This program is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License as published by the Free
 * Software Foundation; either version 2 of the License, or (at your option)
 * any later version.
 */

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/*
 * NOTE: in order for the Sony PS3 BD Remote Control to be found by
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 * a Bluetooth host, the key combination Start+Enter has to be kept pressed
 * for about 7 seconds with the Bluetooth Host Controller in discovering mode.
 *
 * There will be no PIN request from the device.
 */

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#include <linux/device.h>
#include <linux/hid.h>
#include <linux/module.h>
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#include <linux/slab.h>
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#include <linux/leds.h>
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#include <linux/power_supply.h>
#include <linux/spinlock.h>
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#include <linux/list.h>
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#include <linux/idr.h>
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#include <linux/input/mt.h>
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#include "hid-ids.h"

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#define VAIO_RDESC_CONSTANT       BIT(0)
#define SIXAXIS_CONTROLLER_USB    BIT(1)
#define SIXAXIS_CONTROLLER_BT     BIT(2)
#define BUZZ_CONTROLLER           BIT(3)
#define PS3REMOTE                 BIT(4)
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#define DUALSHOCK4_CONTROLLER_USB BIT(5)
#define DUALSHOCK4_CONTROLLER_BT  BIT(6)
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#define MOTION_CONTROLLER_USB     BIT(7)
#define MOTION_CONTROLLER_BT      BIT(8)
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#define NAVIGATION_CONTROLLER_USB BIT(9)
#define NAVIGATION_CONTROLLER_BT  BIT(10)
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#define SINO_LITE_CONTROLLER      BIT(11)
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#define FUTUREMAX_DANCE_MAT       BIT(12)
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#define SIXAXIS_CONTROLLER (SIXAXIS_CONTROLLER_USB | SIXAXIS_CONTROLLER_BT)
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#define MOTION_CONTROLLER (MOTION_CONTROLLER_USB | MOTION_CONTROLLER_BT)
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#define NAVIGATION_CONTROLLER (NAVIGATION_CONTROLLER_USB |\
				NAVIGATION_CONTROLLER_BT)
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#define DUALSHOCK4_CONTROLLER (DUALSHOCK4_CONTROLLER_USB |\
				DUALSHOCK4_CONTROLLER_BT)
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#define SONY_LED_SUPPORT (SIXAXIS_CONTROLLER | BUZZ_CONTROLLER |\
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				DUALSHOCK4_CONTROLLER | MOTION_CONTROLLER |\
				NAVIGATION_CONTROLLER)
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#define SONY_BATTERY_SUPPORT (SIXAXIS_CONTROLLER | DUALSHOCK4_CONTROLLER |\
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				MOTION_CONTROLLER_BT | NAVIGATION_CONTROLLER)
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#define SONY_FF_SUPPORT (SIXAXIS_CONTROLLER | DUALSHOCK4_CONTROLLER |\
				MOTION_CONTROLLER)
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#define SONY_BT_DEVICE (SIXAXIS_CONTROLLER_BT | DUALSHOCK4_CONTROLLER_BT |\
			MOTION_CONTROLLER_BT | NAVIGATION_CONTROLLER_BT)
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#define MAX_LEDS 4
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/*
 * The Sixaxis reports both digital and analog values for each button on the
 * controller except for Start, Select and the PS button.  The controller ends
 * up reporting 27 axes which causes them to spill over into the multi-touch
 * axis values.  Additionally, the controller only has 20 actual, physical axes
 * so there are several unused axes in between the used ones.
 */
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static u8 sixaxis_rdesc[] = {
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	0x05, 0x01,         /*  Usage Page (Desktop),               */
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	0x09, 0x04,         /*  Usage (Joystick),                   */
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	0xA1, 0x01,         /*  Collection (Application),           */
	0xA1, 0x02,         /*      Collection (Logical),           */
	0x85, 0x01,         /*          Report ID (1),              */
	0x75, 0x08,         /*          Report Size (8),            */
	0x95, 0x01,         /*          Report Count (1),           */
	0x15, 0x00,         /*          Logical Minimum (0),        */
	0x26, 0xFF, 0x00,   /*          Logical Maximum (255),      */
	0x81, 0x03,         /*          Input (Constant, Variable), */
	0x75, 0x01,         /*          Report Size (1),            */
	0x95, 0x13,         /*          Report Count (19),          */
	0x15, 0x00,         /*          Logical Minimum (0),        */
	0x25, 0x01,         /*          Logical Maximum (1),        */
	0x35, 0x00,         /*          Physical Minimum (0),       */
	0x45, 0x01,         /*          Physical Maximum (1),       */
	0x05, 0x09,         /*          Usage Page (Button),        */
	0x19, 0x01,         /*          Usage Minimum (01h),        */
	0x29, 0x13,         /*          Usage Maximum (13h),        */
	0x81, 0x02,         /*          Input (Variable),           */
	0x75, 0x01,         /*          Report Size (1),            */
	0x95, 0x0D,         /*          Report Count (13),          */
	0x06, 0x00, 0xFF,   /*          Usage Page (FF00h),         */
	0x81, 0x03,         /*          Input (Constant, Variable), */
	0x15, 0x00,         /*          Logical Minimum (0),        */
	0x26, 0xFF, 0x00,   /*          Logical Maximum (255),      */
	0x05, 0x01,         /*          Usage Page (Desktop),       */
	0x09, 0x01,         /*          Usage (Pointer),            */
	0xA1, 0x00,         /*          Collection (Physical),      */
	0x75, 0x08,         /*              Report Size (8),        */
	0x95, 0x04,         /*              Report Count (4),       */
	0x35, 0x00,         /*              Physical Minimum (0),   */
	0x46, 0xFF, 0x00,   /*              Physical Maximum (255), */
	0x09, 0x30,         /*              Usage (X),              */
	0x09, 0x31,         /*              Usage (Y),              */
	0x09, 0x32,         /*              Usage (Z),              */
	0x09, 0x35,         /*              Usage (Rz),             */
	0x81, 0x02,         /*              Input (Variable),       */
	0xC0,               /*          End Collection,             */
	0x05, 0x01,         /*          Usage Page (Desktop),       */
	0x95, 0x13,         /*          Report Count (19),          */
	0x09, 0x01,         /*          Usage (Pointer),            */
	0x81, 0x02,         /*          Input (Variable),           */
	0x95, 0x0C,         /*          Report Count (12),          */
	0x81, 0x01,         /*          Input (Constant),           */
	0x75, 0x10,         /*          Report Size (16),           */
	0x95, 0x04,         /*          Report Count (4),           */
	0x26, 0xFF, 0x03,   /*          Logical Maximum (1023),     */
	0x46, 0xFF, 0x03,   /*          Physical Maximum (1023),    */
	0x09, 0x01,         /*          Usage (Pointer),            */
	0x81, 0x02,         /*          Input (Variable),           */
	0xC0,               /*      End Collection,                 */
	0xA1, 0x02,         /*      Collection (Logical),           */
	0x85, 0x02,         /*          Report ID (2),              */
	0x75, 0x08,         /*          Report Size (8),            */
	0x95, 0x30,         /*          Report Count (48),          */
	0x09, 0x01,         /*          Usage (Pointer),            */
	0xB1, 0x02,         /*          Feature (Variable),         */
	0xC0,               /*      End Collection,                 */
	0xA1, 0x02,         /*      Collection (Logical),           */
	0x85, 0xEE,         /*          Report ID (238),            */
	0x75, 0x08,         /*          Report Size (8),            */
	0x95, 0x30,         /*          Report Count (48),          */
	0x09, 0x01,         /*          Usage (Pointer),            */
	0xB1, 0x02,         /*          Feature (Variable),         */
	0xC0,               /*      End Collection,                 */
	0xA1, 0x02,         /*      Collection (Logical),           */
	0x85, 0xEF,         /*          Report ID (239),            */
	0x75, 0x08,         /*          Report Size (8),            */
	0x95, 0x30,         /*          Report Count (48),          */
	0x09, 0x01,         /*          Usage (Pointer),            */
	0xB1, 0x02,         /*          Feature (Variable),         */
	0xC0,               /*      End Collection,                 */
	0xC0                /*  End Collection                      */
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};

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/* PS/3 Motion controller */
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static u8 motion_rdesc[] = {
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	0x05, 0x01,         /*  Usage Page (Desktop),               */
	0x09, 0x04,         /*  Usage (Joystick),                   */
	0xA1, 0x01,         /*  Collection (Application),           */
	0xA1, 0x02,         /*      Collection (Logical),           */
	0x85, 0x01,         /*          Report ID (1),              */
	0x75, 0x01,         /*          Report Size (1),            */
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	0x95, 0x15,         /*          Report Count (21),          */
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	0x15, 0x00,         /*          Logical Minimum (0),        */
	0x25, 0x01,         /*          Logical Maximum (1),        */
	0x35, 0x00,         /*          Physical Minimum (0),       */
	0x45, 0x01,         /*          Physical Maximum (1),       */
	0x05, 0x09,         /*          Usage Page (Button),        */
	0x19, 0x01,         /*          Usage Minimum (01h),        */
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	0x29, 0x15,         /*          Usage Maximum (15h),        */
	0x81, 0x02,         /*          Input (Variable),           * Buttons */
	0x95, 0x0B,         /*          Report Count (11),          */
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	0x06, 0x00, 0xFF,   /*          Usage Page (FF00h),         */
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	0x81, 0x03,         /*          Input (Constant, Variable), * Padding */
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	0x15, 0x00,         /*          Logical Minimum (0),        */
	0x26, 0xFF, 0x00,   /*          Logical Maximum (255),      */
	0x05, 0x01,         /*          Usage Page (Desktop),       */
	0xA1, 0x00,         /*          Collection (Physical),      */
	0x75, 0x08,         /*              Report Size (8),        */
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	0x95, 0x01,         /*              Report Count (1),       */
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	0x35, 0x00,         /*              Physical Minimum (0),   */
	0x46, 0xFF, 0x00,   /*              Physical Maximum (255), */
	0x09, 0x30,         /*              Usage (X),              */
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	0x81, 0x02,         /*              Input (Variable),       * Trigger */
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	0xC0,               /*          End Collection,             */
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	0x06, 0x00, 0xFF,   /*          Usage Page (FF00h),         */
	0x75, 0x08,         /*          Report Size (8),            */
	0x95, 0x07,         /*          Report Count (7),           * skip 7 bytes */
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	0x81, 0x02,         /*          Input (Variable),           */
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	0x05, 0x01,         /*          Usage Page (Desktop),       */
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	0x75, 0x10,         /*          Report Size (16),           */
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	0x46, 0xFF, 0xFF,   /*          Physical Maximum (65535),   */
	0x27, 0xFF, 0xFF, 0x00, 0x00, /*      Logical Maximum (65535),    */
	0x95, 0x03,         /*          Report Count (3),           * 3x Accels */
	0x09, 0x33,         /*              Usage (rX),             */
	0x09, 0x34,         /*              Usage (rY),             */
	0x09, 0x35,         /*              Usage (rZ),             */
	0x81, 0x02,         /*          Input (Variable),           */
	0x06, 0x00, 0xFF,   /*          Usage Page (FF00h),         */
	0x95, 0x03,         /*          Report Count (3),           * Skip Accels 2nd frame */
	0x81, 0x02,         /*          Input (Variable),           */
	0x05, 0x01,         /*          Usage Page (Desktop),       */
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	0x09, 0x01,         /*          Usage (Pointer),            */
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	0x95, 0x03,         /*          Report Count (3),           * 3x Gyros */
	0x81, 0x02,         /*          Input (Variable),           */
	0x06, 0x00, 0xFF,   /*          Usage Page (FF00h),         */
	0x95, 0x03,         /*          Report Count (3),           * Skip Gyros 2nd frame */
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	0x81, 0x02,         /*          Input (Variable),           */
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	0x75, 0x0C,         /*          Report Size (12),           */
	0x46, 0xFF, 0x0F,   /*          Physical Maximum (4095),    */
	0x26, 0xFF, 0x0F,   /*          Logical Maximum (4095),     */
	0x95, 0x04,         /*          Report Count (4),           * Skip Temp and Magnetometers */
	0x81, 0x02,         /*          Input (Variable),           */
	0x75, 0x08,         /*          Report Size (8),            */
	0x46, 0xFF, 0x00,   /*          Physical Maximum (255),     */
	0x26, 0xFF, 0x00,   /*          Logical Maximum (255),      */
	0x95, 0x06,         /*          Report Count (6),           * Skip Timestamp and Extension Bytes */
	0x81, 0x02,         /*          Input (Variable),           */
	0x75, 0x08,         /*          Report Size (8),            */
	0x95, 0x30,         /*          Report Count (48),          */
	0x09, 0x01,         /*          Usage (Pointer),            */
	0x91, 0x02,         /*          Output (Variable),          */
	0x75, 0x08,         /*          Report Size (8),            */
	0x95, 0x30,         /*          Report Count (48),          */
	0x09, 0x01,         /*          Usage (Pointer),            */
	0xB1, 0x02,         /*          Feature (Variable),         */
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	0xC0,               /*      End Collection,                 */
	0xA1, 0x02,         /*      Collection (Logical),           */
	0x85, 0x02,         /*          Report ID (2),              */
	0x75, 0x08,         /*          Report Size (8),            */
	0x95, 0x30,         /*          Report Count (48),          */
	0x09, 0x01,         /*          Usage (Pointer),            */
	0xB1, 0x02,         /*          Feature (Variable),         */
	0xC0,               /*      End Collection,                 */
	0xA1, 0x02,         /*      Collection (Logical),           */
	0x85, 0xEE,         /*          Report ID (238),            */
	0x75, 0x08,         /*          Report Size (8),            */
	0x95, 0x30,         /*          Report Count (48),          */
	0x09, 0x01,         /*          Usage (Pointer),            */
	0xB1, 0x02,         /*          Feature (Variable),         */
	0xC0,               /*      End Collection,                 */
	0xA1, 0x02,         /*      Collection (Logical),           */
	0x85, 0xEF,         /*          Report ID (239),            */
	0x75, 0x08,         /*          Report Size (8),            */
	0x95, 0x30,         /*          Report Count (48),          */
	0x09, 0x01,         /*          Usage (Pointer),            */
	0xB1, 0x02,         /*          Feature (Variable),         */
	0xC0,               /*      End Collection,                 */
	0xC0                /*  End Collection                      */
};

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/* PS/3 Navigation controller */
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static u8 navigation_rdesc[] = {
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	0x05, 0x01,         /*  Usage Page (Desktop),               */
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	0x09, 0x04,         /*  Usage (Joystick),                   */
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	0xA1, 0x01,         /*  Collection (Application),           */
	0xA1, 0x02,         /*      Collection (Logical),           */
	0x85, 0x01,         /*          Report ID (1),              */
	0x75, 0x08,         /*          Report Size (8),            */
	0x95, 0x01,         /*          Report Count (1),           */
	0x15, 0x00,         /*          Logical Minimum (0),        */
	0x26, 0xFF, 0x00,   /*          Logical Maximum (255),      */
	0x81, 0x03,         /*          Input (Constant, Variable), */
	0x75, 0x01,         /*          Report Size (1),            */
	0x95, 0x13,         /*          Report Count (19),          */
	0x15, 0x00,         /*          Logical Minimum (0),        */
	0x25, 0x01,         /*          Logical Maximum (1),        */
	0x35, 0x00,         /*          Physical Minimum (0),       */
	0x45, 0x01,         /*          Physical Maximum (1),       */
	0x05, 0x09,         /*          Usage Page (Button),        */
	0x19, 0x01,         /*          Usage Minimum (01h),        */
	0x29, 0x13,         /*          Usage Maximum (13h),        */
	0x81, 0x02,         /*          Input (Variable),           */
	0x75, 0x01,         /*          Report Size (1),            */
	0x95, 0x0D,         /*          Report Count (13),          */
	0x06, 0x00, 0xFF,   /*          Usage Page (FF00h),         */
	0x81, 0x03,         /*          Input (Constant, Variable), */
	0x15, 0x00,         /*          Logical Minimum (0),        */
	0x26, 0xFF, 0x00,   /*          Logical Maximum (255),      */
	0x05, 0x01,         /*          Usage Page (Desktop),       */
	0x09, 0x01,         /*          Usage (Pointer),            */
	0xA1, 0x00,         /*          Collection (Physical),      */
	0x75, 0x08,         /*              Report Size (8),        */
	0x95, 0x02,         /*              Report Count (2),       */
	0x35, 0x00,         /*              Physical Minimum (0),   */
	0x46, 0xFF, 0x00,   /*              Physical Maximum (255), */
	0x09, 0x30,         /*              Usage (X),              */
	0x09, 0x31,         /*              Usage (Y),              */
	0x81, 0x02,         /*              Input (Variable),       */
	0xC0,               /*          End Collection,             */
	0x06, 0x00, 0xFF,   /*          Usage Page (FF00h),         */
	0x95, 0x06,         /*          Report Count (6),           */
	0x81, 0x03,         /*          Input (Constant, Variable), */
	0x05, 0x01,         /*          Usage Page (Desktop),       */
	0x75, 0x08,         /*          Report Size (8),            */
	0x95, 0x05,         /*          Report Count (5),           */
	0x09, 0x01,         /*          Usage (Pointer),            */
	0x81, 0x02,         /*          Input (Variable),           */
	0x06, 0x00, 0xFF,   /*          Usage Page (FF00h),         */
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	0x95, 0x01,         /*          Report Count (1),           */
	0x81, 0x02,         /*          Input (Variable),           */
	0x05, 0x01,         /*          Usage Page (Desktop),       */
	0x95, 0x01,         /*          Report Count (1),           */
	0x09, 0x01,         /*          Usage (Pointer),            */
	0x81, 0x02,         /*          Input (Variable),           */
	0x06, 0x00, 0xFF,   /*          Usage Page (FF00h),         */
	0x95, 0x1E,         /*          Report Count (24),          */
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	0x81, 0x02,         /*          Input (Variable),           */
	0x75, 0x08,         /*          Report Size (8),            */
	0x95, 0x30,         /*          Report Count (48),          */
	0x09, 0x01,         /*          Usage (Pointer),            */
	0x91, 0x02,         /*          Output (Variable),          */
	0x75, 0x08,         /*          Report Size (8),            */
	0x95, 0x30,         /*          Report Count (48),          */
	0x09, 0x01,         /*          Usage (Pointer),            */
	0xB1, 0x02,         /*          Feature (Variable),         */
	0xC0,               /*      End Collection,                 */
	0xA1, 0x02,         /*      Collection (Logical),           */
	0x85, 0x02,         /*          Report ID (2),              */
	0x75, 0x08,         /*          Report Size (8),            */
	0x95, 0x30,         /*          Report Count (48),          */
	0x09, 0x01,         /*          Usage (Pointer),            */
	0xB1, 0x02,         /*          Feature (Variable),         */
	0xC0,               /*      End Collection,                 */
	0xA1, 0x02,         /*      Collection (Logical),           */
	0x85, 0xEE,         /*          Report ID (238),            */
	0x75, 0x08,         /*          Report Size (8),            */
	0x95, 0x30,         /*          Report Count (48),          */
	0x09, 0x01,         /*          Usage (Pointer),            */
	0xB1, 0x02,         /*          Feature (Variable),         */
	0xC0,               /*      End Collection,                 */
	0xA1, 0x02,         /*      Collection (Logical),           */
	0x85, 0xEF,         /*          Report ID (239),            */
	0x75, 0x08,         /*          Report Size (8),            */
	0x95, 0x30,         /*          Report Count (48),          */
	0x09, 0x01,         /*          Usage (Pointer),            */
	0xB1, 0x02,         /*          Feature (Variable),         */
	0xC0,               /*      End Collection,                 */
	0xC0                /*  End Collection                      */
};
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/*
 * The default descriptor doesn't provide mapping for the accelerometers
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 * or orientation sensors.  This fixed descriptor maps the accelerometers
 * to usage values 0x40, 0x41 and 0x42 and maps the orientation sensors
 * to usage values 0x43, 0x44 and 0x45.
 */
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static u8 dualshock4_usb_rdesc[] = {
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	0x05, 0x01,         /*  Usage Page (Desktop),               */
	0x09, 0x05,         /*  Usage (Gamepad),                    */
	0xA1, 0x01,         /*  Collection (Application),           */
	0x85, 0x01,         /*      Report ID (1),                  */
	0x09, 0x30,         /*      Usage (X),                      */
	0x09, 0x31,         /*      Usage (Y),                      */
	0x09, 0x32,         /*      Usage (Z),                      */
	0x09, 0x35,         /*      Usage (Rz),                     */
	0x15, 0x00,         /*      Logical Minimum (0),            */
	0x26, 0xFF, 0x00,   /*      Logical Maximum (255),          */
	0x75, 0x08,         /*      Report Size (8),                */
	0x95, 0x04,         /*      Report Count (4),               */
	0x81, 0x02,         /*      Input (Variable),               */
	0x09, 0x39,         /*      Usage (Hat Switch),             */
	0x15, 0x00,         /*      Logical Minimum (0),            */
	0x25, 0x07,         /*      Logical Maximum (7),            */
	0x35, 0x00,         /*      Physical Minimum (0),           */
	0x46, 0x3B, 0x01,   /*      Physical Maximum (315),         */
	0x65, 0x14,         /*      Unit (Degrees),                 */
	0x75, 0x04,         /*      Report Size (4),                */
	0x95, 0x01,         /*      Report Count (1),               */
	0x81, 0x42,         /*      Input (Variable, Null State),   */
	0x65, 0x00,         /*      Unit,                           */
	0x05, 0x09,         /*      Usage Page (Button),            */
	0x19, 0x01,         /*      Usage Minimum (01h),            */
	0x29, 0x0E,         /*      Usage Maximum (0Eh),            */
	0x15, 0x00,         /*      Logical Minimum (0),            */
	0x25, 0x01,         /*      Logical Maximum (1),            */
	0x75, 0x01,         /*      Report Size (1),                */
	0x95, 0x0E,         /*      Report Count (14),              */
	0x81, 0x02,         /*      Input (Variable),               */
	0x06, 0x00, 0xFF,   /*      Usage Page (FF00h),             */
	0x09, 0x20,         /*      Usage (20h),                    */
	0x75, 0x06,         /*      Report Size (6),                */
	0x95, 0x01,         /*      Report Count (1),               */
	0x15, 0x00,         /*      Logical Minimum (0),            */
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	0x25, 0x3F,         /*      Logical Maximum (63),           */
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	0x81, 0x02,         /*      Input (Variable),               */
	0x05, 0x01,         /*      Usage Page (Desktop),           */
	0x09, 0x33,         /*      Usage (Rx),                     */
	0x09, 0x34,         /*      Usage (Ry),                     */
	0x15, 0x00,         /*      Logical Minimum (0),            */
	0x26, 0xFF, 0x00,   /*      Logical Maximum (255),          */
	0x75, 0x08,         /*      Report Size (8),                */
	0x95, 0x02,         /*      Report Count (2),               */
	0x81, 0x02,         /*      Input (Variable),               */
	0x06, 0x00, 0xFF,   /*      Usage Page (FF00h),             */
	0x09, 0x21,         /*      Usage (21h),                    */
	0x95, 0x03,         /*      Report Count (3),               */
	0x81, 0x02,         /*      Input (Variable),               */
	0x05, 0x01,         /*      Usage Page (Desktop),           */
	0x19, 0x40,         /*      Usage Minimum (40h),            */
	0x29, 0x42,         /*      Usage Maximum (42h),            */
	0x16, 0x00, 0x80,   /*      Logical Minimum (-32768),       */
	0x26, 0x00, 0x7F,   /*      Logical Maximum (32767),        */
	0x75, 0x10,         /*      Report Size (16),               */
	0x95, 0x03,         /*      Report Count (3),               */
	0x81, 0x02,         /*      Input (Variable),               */
	0x19, 0x43,         /*      Usage Minimum (43h),            */
	0x29, 0x45,         /*      Usage Maximum (45h),            */
412 413
	0x16, 0x00, 0xE0,   /*      Logical Minimum (-8192),        */
	0x26, 0xFF, 0x1F,   /*      Logical Maximum (8191),         */
414 415 416 417 418
	0x95, 0x03,         /*      Report Count (3),               */
	0x81, 0x02,         /*      Input (Variable),               */
	0x06, 0x00, 0xFF,   /*      Usage Page (FF00h),             */
	0x09, 0x21,         /*      Usage (21h),                    */
	0x15, 0x00,         /*      Logical Minimum (0),            */
419
	0x26, 0xFF, 0x00,   /*      Logical Maximum (255),          */
420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 476 477 478 479 480 481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 496 497 498 499 500 501 502 503 504 505 506 507 508 509 510 511 512 513 514 515 516 517 518 519 520 521 522 523 524 525 526 527 528 529 530 531 532 533 534 535 536 537 538 539 540 541 542 543 544 545 546 547 548 549 550 551 552 553 554 555 556 557 558 559 560 561 562 563 564 565 566 567 568 569 570 571 572 573 574 575 576 577 578 579 580 581 582 583 584 585 586 587 588 589 590 591 592 593 594 595 596 597 598 599 600 601 602
	0x75, 0x08,         /*      Report Size (8),                */
	0x95, 0x27,         /*      Report Count (39),              */
	0x81, 0x02,         /*      Input (Variable),               */
	0x85, 0x05,         /*      Report ID (5),                  */
	0x09, 0x22,         /*      Usage (22h),                    */
	0x95, 0x1F,         /*      Report Count (31),              */
	0x91, 0x02,         /*      Output (Variable),              */
	0x85, 0x04,         /*      Report ID (4),                  */
	0x09, 0x23,         /*      Usage (23h),                    */
	0x95, 0x24,         /*      Report Count (36),              */
	0xB1, 0x02,         /*      Feature (Variable),             */
	0x85, 0x02,         /*      Report ID (2),                  */
	0x09, 0x24,         /*      Usage (24h),                    */
	0x95, 0x24,         /*      Report Count (36),              */
	0xB1, 0x02,         /*      Feature (Variable),             */
	0x85, 0x08,         /*      Report ID (8),                  */
	0x09, 0x25,         /*      Usage (25h),                    */
	0x95, 0x03,         /*      Report Count (3),               */
	0xB1, 0x02,         /*      Feature (Variable),             */
	0x85, 0x10,         /*      Report ID (16),                 */
	0x09, 0x26,         /*      Usage (26h),                    */
	0x95, 0x04,         /*      Report Count (4),               */
	0xB1, 0x02,         /*      Feature (Variable),             */
	0x85, 0x11,         /*      Report ID (17),                 */
	0x09, 0x27,         /*      Usage (27h),                    */
	0x95, 0x02,         /*      Report Count (2),               */
	0xB1, 0x02,         /*      Feature (Variable),             */
	0x85, 0x12,         /*      Report ID (18),                 */
	0x06, 0x02, 0xFF,   /*      Usage Page (FF02h),             */
	0x09, 0x21,         /*      Usage (21h),                    */
	0x95, 0x0F,         /*      Report Count (15),              */
	0xB1, 0x02,         /*      Feature (Variable),             */
	0x85, 0x13,         /*      Report ID (19),                 */
	0x09, 0x22,         /*      Usage (22h),                    */
	0x95, 0x16,         /*      Report Count (22),              */
	0xB1, 0x02,         /*      Feature (Variable),             */
	0x85, 0x14,         /*      Report ID (20),                 */
	0x06, 0x05, 0xFF,   /*      Usage Page (FF05h),             */
	0x09, 0x20,         /*      Usage (20h),                    */
	0x95, 0x10,         /*      Report Count (16),              */
	0xB1, 0x02,         /*      Feature (Variable),             */
	0x85, 0x15,         /*      Report ID (21),                 */
	0x09, 0x21,         /*      Usage (21h),                    */
	0x95, 0x2C,         /*      Report Count (44),              */
	0xB1, 0x02,         /*      Feature (Variable),             */
	0x06, 0x80, 0xFF,   /*      Usage Page (FF80h),             */
	0x85, 0x80,         /*      Report ID (128),                */
	0x09, 0x20,         /*      Usage (20h),                    */
	0x95, 0x06,         /*      Report Count (6),               */
	0xB1, 0x02,         /*      Feature (Variable),             */
	0x85, 0x81,         /*      Report ID (129),                */
	0x09, 0x21,         /*      Usage (21h),                    */
	0x95, 0x06,         /*      Report Count (6),               */
	0xB1, 0x02,         /*      Feature (Variable),             */
	0x85, 0x82,         /*      Report ID (130),                */
	0x09, 0x22,         /*      Usage (22h),                    */
	0x95, 0x05,         /*      Report Count (5),               */
	0xB1, 0x02,         /*      Feature (Variable),             */
	0x85, 0x83,         /*      Report ID (131),                */
	0x09, 0x23,         /*      Usage (23h),                    */
	0x95, 0x01,         /*      Report Count (1),               */
	0xB1, 0x02,         /*      Feature (Variable),             */
	0x85, 0x84,         /*      Report ID (132),                */
	0x09, 0x24,         /*      Usage (24h),                    */
	0x95, 0x04,         /*      Report Count (4),               */
	0xB1, 0x02,         /*      Feature (Variable),             */
	0x85, 0x85,         /*      Report ID (133),                */
	0x09, 0x25,         /*      Usage (25h),                    */
	0x95, 0x06,         /*      Report Count (6),               */
	0xB1, 0x02,         /*      Feature (Variable),             */
	0x85, 0x86,         /*      Report ID (134),                */
	0x09, 0x26,         /*      Usage (26h),                    */
	0x95, 0x06,         /*      Report Count (6),               */
	0xB1, 0x02,         /*      Feature (Variable),             */
	0x85, 0x87,         /*      Report ID (135),                */
	0x09, 0x27,         /*      Usage (27h),                    */
	0x95, 0x23,         /*      Report Count (35),              */
	0xB1, 0x02,         /*      Feature (Variable),             */
	0x85, 0x88,         /*      Report ID (136),                */
	0x09, 0x28,         /*      Usage (28h),                    */
	0x95, 0x22,         /*      Report Count (34),              */
	0xB1, 0x02,         /*      Feature (Variable),             */
	0x85, 0x89,         /*      Report ID (137),                */
	0x09, 0x29,         /*      Usage (29h),                    */
	0x95, 0x02,         /*      Report Count (2),               */
	0xB1, 0x02,         /*      Feature (Variable),             */
	0x85, 0x90,         /*      Report ID (144),                */
	0x09, 0x30,         /*      Usage (30h),                    */
	0x95, 0x05,         /*      Report Count (5),               */
	0xB1, 0x02,         /*      Feature (Variable),             */
	0x85, 0x91,         /*      Report ID (145),                */
	0x09, 0x31,         /*      Usage (31h),                    */
	0x95, 0x03,         /*      Report Count (3),               */
	0xB1, 0x02,         /*      Feature (Variable),             */
	0x85, 0x92,         /*      Report ID (146),                */
	0x09, 0x32,         /*      Usage (32h),                    */
	0x95, 0x03,         /*      Report Count (3),               */
	0xB1, 0x02,         /*      Feature (Variable),             */
	0x85, 0x93,         /*      Report ID (147),                */
	0x09, 0x33,         /*      Usage (33h),                    */
	0x95, 0x0C,         /*      Report Count (12),              */
	0xB1, 0x02,         /*      Feature (Variable),             */
	0x85, 0xA0,         /*      Report ID (160),                */
	0x09, 0x40,         /*      Usage (40h),                    */
	0x95, 0x06,         /*      Report Count (6),               */
	0xB1, 0x02,         /*      Feature (Variable),             */
	0x85, 0xA1,         /*      Report ID (161),                */
	0x09, 0x41,         /*      Usage (41h),                    */
	0x95, 0x01,         /*      Report Count (1),               */
	0xB1, 0x02,         /*      Feature (Variable),             */
	0x85, 0xA2,         /*      Report ID (162),                */
	0x09, 0x42,         /*      Usage (42h),                    */
	0x95, 0x01,         /*      Report Count (1),               */
	0xB1, 0x02,         /*      Feature (Variable),             */
	0x85, 0xA3,         /*      Report ID (163),                */
	0x09, 0x43,         /*      Usage (43h),                    */
	0x95, 0x30,         /*      Report Count (48),              */
	0xB1, 0x02,         /*      Feature (Variable),             */
	0x85, 0xA4,         /*      Report ID (164),                */
	0x09, 0x44,         /*      Usage (44h),                    */
	0x95, 0x0D,         /*      Report Count (13),              */
	0xB1, 0x02,         /*      Feature (Variable),             */
	0x85, 0xA5,         /*      Report ID (165),                */
	0x09, 0x45,         /*      Usage (45h),                    */
	0x95, 0x15,         /*      Report Count (21),              */
	0xB1, 0x02,         /*      Feature (Variable),             */
	0x85, 0xA6,         /*      Report ID (166),                */
	0x09, 0x46,         /*      Usage (46h),                    */
	0x95, 0x15,         /*      Report Count (21),              */
	0xB1, 0x02,         /*      Feature (Variable),             */
	0x85, 0xF0,         /*      Report ID (240),                */
	0x09, 0x47,         /*      Usage (47h),                    */
	0x95, 0x3F,         /*      Report Count (63),              */
	0xB1, 0x02,         /*      Feature (Variable),             */
	0x85, 0xF1,         /*      Report ID (241),                */
	0x09, 0x48,         /*      Usage (48h),                    */
	0x95, 0x3F,         /*      Report Count (63),              */
	0xB1, 0x02,         /*      Feature (Variable),             */
	0x85, 0xF2,         /*      Report ID (242),                */
	0x09, 0x49,         /*      Usage (49h),                    */
	0x95, 0x0F,         /*      Report Count (15),              */
	0xB1, 0x02,         /*      Feature (Variable),             */
	0x85, 0xA7,         /*      Report ID (167),                */
	0x09, 0x4A,         /*      Usage (4Ah),                    */
	0x95, 0x01,         /*      Report Count (1),               */
	0xB1, 0x02,         /*      Feature (Variable),             */
	0x85, 0xA8,         /*      Report ID (168),                */
	0x09, 0x4B,         /*      Usage (4Bh),                    */
	0x95, 0x01,         /*      Report Count (1),               */
	0xB1, 0x02,         /*      Feature (Variable),             */
	0x85, 0xA9,         /*      Report ID (169),                */
	0x09, 0x4C,         /*      Usage (4Ch),                    */
	0x95, 0x08,         /*      Report Count (8),               */
	0xB1, 0x02,         /*      Feature (Variable),             */
	0x85, 0xAA,         /*      Report ID (170),                */
	0x09, 0x4E,         /*      Usage (4Eh),                    */
	0x95, 0x01,         /*      Report Count (1),               */
	0xB1, 0x02,         /*      Feature (Variable),             */
	0x85, 0xAB,         /*      Report ID (171),                */
	0x09, 0x4F,         /*      Usage (4Fh),                    */
	0x95, 0x39,         /*      Report Count (57),              */
	0xB1, 0x02,         /*      Feature (Variable),             */
	0x85, 0xAC,         /*      Report ID (172),                */
	0x09, 0x50,         /*      Usage (50h),                    */
	0x95, 0x39,         /*      Report Count (57),              */
	0xB1, 0x02,         /*      Feature (Variable),             */
	0x85, 0xAD,         /*      Report ID (173),                */
	0x09, 0x51,         /*      Usage (51h),                    */
	0x95, 0x0B,         /*      Report Count (11),              */
	0xB1, 0x02,         /*      Feature (Variable),             */
	0x85, 0xAE,         /*      Report ID (174),                */
	0x09, 0x52,         /*      Usage (52h),                    */
	0x95, 0x01,         /*      Report Count (1),               */
	0xB1, 0x02,         /*      Feature (Variable),             */
	0x85, 0xAF,         /*      Report ID (175),                */
	0x09, 0x53,         /*      Usage (53h),                    */
	0x95, 0x02,         /*      Report Count (2),               */
	0xB1, 0x02,         /*      Feature (Variable),             */
	0x85, 0xB0,         /*      Report ID (176),                */
	0x09, 0x54,         /*      Usage (54h),                    */
	0x95, 0x3F,         /*      Report Count (63),              */
	0xB1, 0x02,         /*      Feature (Variable),             */
	0xC0                /*  End Collection                      */
603 604
};

605 606
/*
 * The default behavior of the Dualshock 4 is to send reports using report
607 608 609
 * type 1 when running over Bluetooth. However, when feature report 2 is
 * requested during the controller initialization it starts sending input
 * reports in report 17.  Since report 17 is undefined in the default HID
610
 * descriptor the button and axis definitions must be moved to report 17 or
611
 * the HID layer won't process the received input.
612 613 614 615 616 617 618 619 620 621 622 623 624 625 626 627 628 629 630 631 632 633 634 635 636 637 638 639 640 641 642 643 644 645 646 647 648 649 650 651 652 653 654 655 656 657 658 659 660 661 662 663 664 665 666 667 668 669 670 671 672 673 674 675 676 677 678 679 680 681 682 683 684 685 686 687 688 689 690 691 692 693 694 695 696 697 698 699 700 701 702 703 704 705 706 707 708 709 710 711 712 713 714 715 716 717 718 719 720
 */
static u8 dualshock4_bt_rdesc[] = {
	0x05, 0x01,         /*  Usage Page (Desktop),               */
	0x09, 0x05,         /*  Usage (Gamepad),                    */
	0xA1, 0x01,         /*  Collection (Application),           */
	0x85, 0x01,         /*      Report ID (1),                  */
	0x75, 0x08,         /*      Report Size (8),                */
	0x95, 0x0A,         /*      Report Count (9),               */
	0x81, 0x02,         /*      Input (Variable),               */
	0x06, 0x04, 0xFF,   /*      Usage Page (FF04h),             */
	0x85, 0x02,         /*      Report ID (2),                  */
	0x09, 0x24,         /*      Usage (24h),                    */
	0x95, 0x24,         /*      Report Count (36),              */
	0xB1, 0x02,         /*      Feature (Variable),             */
	0x85, 0xA3,         /*      Report ID (163),                */
	0x09, 0x25,         /*      Usage (25h),                    */
	0x95, 0x30,         /*      Report Count (48),              */
	0xB1, 0x02,         /*      Feature (Variable),             */
	0x85, 0x05,         /*      Report ID (5),                  */
	0x09, 0x26,         /*      Usage (26h),                    */
	0x95, 0x28,         /*      Report Count (40),              */
	0xB1, 0x02,         /*      Feature (Variable),             */
	0x85, 0x06,         /*      Report ID (6),                  */
	0x09, 0x27,         /*      Usage (27h),                    */
	0x95, 0x34,         /*      Report Count (52),              */
	0xB1, 0x02,         /*      Feature (Variable),             */
	0x85, 0x07,         /*      Report ID (7),                  */
	0x09, 0x28,         /*      Usage (28h),                    */
	0x95, 0x30,         /*      Report Count (48),              */
	0xB1, 0x02,         /*      Feature (Variable),             */
	0x85, 0x08,         /*      Report ID (8),                  */
	0x09, 0x29,         /*      Usage (29h),                    */
	0x95, 0x2F,         /*      Report Count (47),              */
	0xB1, 0x02,         /*      Feature (Variable),             */
	0x06, 0x03, 0xFF,   /*      Usage Page (FF03h),             */
	0x85, 0x03,         /*      Report ID (3),                  */
	0x09, 0x21,         /*      Usage (21h),                    */
	0x95, 0x26,         /*      Report Count (38),              */
	0xB1, 0x02,         /*      Feature (Variable),             */
	0x85, 0x04,         /*      Report ID (4),                  */
	0x09, 0x22,         /*      Usage (22h),                    */
	0x95, 0x2E,         /*      Report Count (46),              */
	0xB1, 0x02,         /*      Feature (Variable),             */
	0x85, 0xF0,         /*      Report ID (240),                */
	0x09, 0x47,         /*      Usage (47h),                    */
	0x95, 0x3F,         /*      Report Count (63),              */
	0xB1, 0x02,         /*      Feature (Variable),             */
	0x85, 0xF1,         /*      Report ID (241),                */
	0x09, 0x48,         /*      Usage (48h),                    */
	0x95, 0x3F,         /*      Report Count (63),              */
	0xB1, 0x02,         /*      Feature (Variable),             */
	0x85, 0xF2,         /*      Report ID (242),                */
	0x09, 0x49,         /*      Usage (49h),                    */
	0x95, 0x0F,         /*      Report Count (15),              */
	0xB1, 0x02,         /*      Feature (Variable),             */
	0x85, 0x11,         /*      Report ID (17),                 */
	0x06, 0x00, 0xFF,   /*      Usage Page (FF00h),             */
	0x09, 0x20,         /*      Usage (20h),                    */
	0x95, 0x02,         /*      Report Count (2),               */
	0x81, 0x02,         /*      Input (Variable),               */
	0x05, 0x01,         /*      Usage Page (Desktop),           */
	0x09, 0x30,         /*      Usage (X),                      */
	0x09, 0x31,         /*      Usage (Y),                      */
	0x09, 0x32,         /*      Usage (Z),                      */
	0x09, 0x35,         /*      Usage (Rz),                     */
	0x15, 0x00,         /*      Logical Minimum (0),            */
	0x26, 0xFF, 0x00,   /*      Logical Maximum (255),          */
	0x75, 0x08,         /*      Report Size (8),                */
	0x95, 0x04,         /*      Report Count (4),               */
	0x81, 0x02,         /*      Input (Variable),               */
	0x09, 0x39,         /*      Usage (Hat Switch),             */
	0x15, 0x00,         /*      Logical Minimum (0),            */
	0x25, 0x07,         /*      Logical Maximum (7),            */
	0x75, 0x04,         /*      Report Size (4),                */
	0x95, 0x01,         /*      Report Count (1),               */
	0x81, 0x42,         /*      Input (Variable, Null State),   */
	0x05, 0x09,         /*      Usage Page (Button),            */
	0x19, 0x01,         /*      Usage Minimum (01h),            */
	0x29, 0x0E,         /*      Usage Maximum (0Eh),            */
	0x15, 0x00,         /*      Logical Minimum (0),            */
	0x25, 0x01,         /*      Logical Maximum (1),            */
	0x75, 0x01,         /*      Report Size (1),                */
	0x95, 0x0E,         /*      Report Count (14),              */
	0x81, 0x02,         /*      Input (Variable),               */
	0x75, 0x06,         /*      Report Size (6),                */
	0x95, 0x01,         /*      Report Count (1),               */
	0x81, 0x01,         /*      Input (Constant),               */
	0x05, 0x01,         /*      Usage Page (Desktop),           */
	0x09, 0x33,         /*      Usage (Rx),                     */
	0x09, 0x34,         /*      Usage (Ry),                     */
	0x15, 0x00,         /*      Logical Minimum (0),            */
	0x26, 0xFF, 0x00,   /*      Logical Maximum (255),          */
	0x75, 0x08,         /*      Report Size (8),                */
	0x95, 0x02,         /*      Report Count (2),               */
	0x81, 0x02,         /*      Input (Variable),               */
	0x06, 0x00, 0xFF,   /*      Usage Page (FF00h),             */
	0x09, 0x20,         /*      Usage (20h),                    */
	0x95, 0x03,         /*      Report Count (3),               */
	0x81, 0x02,         /*      Input (Variable),               */
	0x05, 0x01,         /*      Usage Page (Desktop),           */
	0x19, 0x40,         /*      Usage Minimum (40h),            */
	0x29, 0x42,         /*      Usage Maximum (42h),            */
	0x16, 0x00, 0x80,   /*      Logical Minimum (-32768),       */
	0x26, 0x00, 0x7F,   /*      Logical Maximum (32767),        */
	0x75, 0x10,         /*      Report Size (16),               */
	0x95, 0x03,         /*      Report Count (3),               */
	0x81, 0x02,         /*      Input (Variable),               */
	0x19, 0x43,         /*      Usage Minimum (43h),            */
	0x29, 0x45,         /*      Usage Maximum (45h),            */
721 722
	0x16, 0x00, 0xE0,   /*      Logical Minimum (-8192),        */
	0x26, 0xFF, 0x1F,   /*      Logical Maximum (8191),         */
723 724 725 726 727 728 729 730 731 732 733 734 735 736 737 738 739 740 741 742 743 744 745 746 747 748 749 750 751 752 753 754 755 756 757 758 759 760 761 762 763 764 765 766 767 768 769 770 771 772 773 774 775 776 777 778 779 780 781 782 783 784 785 786 787 788 789 790 791 792 793 794 795 796 797 798 799 800 801 802 803 804 805 806 807 808 809 810 811 812 813 814 815
	0x95, 0x03,         /*      Report Count (3),               */
	0x81, 0x02,         /*      Input (Variable),               */
	0x06, 0x00, 0xFF,   /*      Usage Page (FF00h),             */
	0x09, 0x20,         /*      Usage (20h),                    */
	0x15, 0x00,         /*      Logical Minimum (0),            */
	0x26, 0xFF, 0x00,   /*      Logical Maximum (255),          */
	0x75, 0x08,         /*      Report Size (8),                */
	0x95, 0x31,         /*      Report Count (51),              */
	0x81, 0x02,         /*      Input (Variable),               */
	0x09, 0x21,         /*      Usage (21h),                    */
	0x75, 0x08,         /*      Report Size (8),                */
	0x95, 0x4D,         /*      Report Count (77),              */
	0x91, 0x02,         /*      Output (Variable),              */
	0x85, 0x12,         /*      Report ID (18),                 */
	0x09, 0x22,         /*      Usage (22h),                    */
	0x95, 0x8D,         /*      Report Count (141),             */
	0x81, 0x02,         /*      Input (Variable),               */
	0x09, 0x23,         /*      Usage (23h),                    */
	0x91, 0x02,         /*      Output (Variable),              */
	0x85, 0x13,         /*      Report ID (19),                 */
	0x09, 0x24,         /*      Usage (24h),                    */
	0x95, 0xCD,         /*      Report Count (205),             */
	0x81, 0x02,         /*      Input (Variable),               */
	0x09, 0x25,         /*      Usage (25h),                    */
	0x91, 0x02,         /*      Output (Variable),              */
	0x85, 0x14,         /*      Report ID (20),                 */
	0x09, 0x26,         /*      Usage (26h),                    */
	0x96, 0x0D, 0x01,   /*      Report Count (269),             */
	0x81, 0x02,         /*      Input (Variable),               */
	0x09, 0x27,         /*      Usage (27h),                    */
	0x91, 0x02,         /*      Output (Variable),              */
	0x85, 0x15,         /*      Report ID (21),                 */
	0x09, 0x28,         /*      Usage (28h),                    */
	0x96, 0x4D, 0x01,   /*      Report Count (333),             */
	0x81, 0x02,         /*      Input (Variable),               */
	0x09, 0x29,         /*      Usage (29h),                    */
	0x91, 0x02,         /*      Output (Variable),              */
	0x85, 0x16,         /*      Report ID (22),                 */
	0x09, 0x2A,         /*      Usage (2Ah),                    */
	0x96, 0x8D, 0x01,   /*      Report Count (397),             */
	0x81, 0x02,         /*      Input (Variable),               */
	0x09, 0x2B,         /*      Usage (2Bh),                    */
	0x91, 0x02,         /*      Output (Variable),              */
	0x85, 0x17,         /*      Report ID (23),                 */
	0x09, 0x2C,         /*      Usage (2Ch),                    */
	0x96, 0xCD, 0x01,   /*      Report Count (461),             */
	0x81, 0x02,         /*      Input (Variable),               */
	0x09, 0x2D,         /*      Usage (2Dh),                    */
	0x91, 0x02,         /*      Output (Variable),              */
	0x85, 0x18,         /*      Report ID (24),                 */
	0x09, 0x2E,         /*      Usage (2Eh),                    */
	0x96, 0x0D, 0x02,   /*      Report Count (525),             */
	0x81, 0x02,         /*      Input (Variable),               */
	0x09, 0x2F,         /*      Usage (2Fh),                    */
	0x91, 0x02,         /*      Output (Variable),              */
	0x85, 0x19,         /*      Report ID (25),                 */
	0x09, 0x30,         /*      Usage (30h),                    */
	0x96, 0x22, 0x02,   /*      Report Count (546),             */
	0x81, 0x02,         /*      Input (Variable),               */
	0x09, 0x31,         /*      Usage (31h),                    */
	0x91, 0x02,         /*      Output (Variable),              */
	0x06, 0x80, 0xFF,   /*      Usage Page (FF80h),             */
	0x85, 0x82,         /*      Report ID (130),                */
	0x09, 0x22,         /*      Usage (22h),                    */
	0x95, 0x3F,         /*      Report Count (63),              */
	0xB1, 0x02,         /*      Feature (Variable),             */
	0x85, 0x83,         /*      Report ID (131),                */
	0x09, 0x23,         /*      Usage (23h),                    */
	0xB1, 0x02,         /*      Feature (Variable),             */
	0x85, 0x84,         /*      Report ID (132),                */
	0x09, 0x24,         /*      Usage (24h),                    */
	0xB1, 0x02,         /*      Feature (Variable),             */
	0x85, 0x90,         /*      Report ID (144),                */
	0x09, 0x30,         /*      Usage (30h),                    */
	0xB1, 0x02,         /*      Feature (Variable),             */
	0x85, 0x91,         /*      Report ID (145),                */
	0x09, 0x31,         /*      Usage (31h),                    */
	0xB1, 0x02,         /*      Feature (Variable),             */
	0x85, 0x92,         /*      Report ID (146),                */
	0x09, 0x32,         /*      Usage (32h),                    */
	0xB1, 0x02,         /*      Feature (Variable),             */
	0x85, 0x93,         /*      Report ID (147),                */
	0x09, 0x33,         /*      Usage (33h),                    */
	0xB1, 0x02,         /*      Feature (Variable),             */
	0x85, 0xA0,         /*      Report ID (160),                */
	0x09, 0x40,         /*      Usage (40h),                    */
	0xB1, 0x02,         /*      Feature (Variable),             */
	0x85, 0xA4,         /*      Report ID (164),                */
	0x09, 0x44,         /*      Usage (44h),                    */
	0xB1, 0x02,         /*      Feature (Variable),             */
	0xC0                /*  End Collection                      */
};

816
static u8 ps3remote_rdesc[] = {
817 818 819 820 821 822 823
	0x05, 0x01,          /* GUsagePage Generic Desktop */
	0x09, 0x05,          /* LUsage 0x05 [Game Pad] */
	0xA1, 0x01,          /* MCollection Application (mouse, keyboard) */

	 /* Use collection 1 for joypad buttons */
	 0xA1, 0x02,         /* MCollection Logical (interrelated data) */

824 825 826 827
	  /*
	   * Ignore the 1st byte, maybe it is used for a controller
	   * number but it's not needed for correct operation
	   */
828 829 830 831
	  0x75, 0x08,        /* GReportSize 0x08 [8] */
	  0x95, 0x01,        /* GReportCount 0x01 [1] */
	  0x81, 0x01,        /* MInput 0x01 (Const[0] Arr[1] Abs[2]) */

832 833 834 835
	  /*
	   * Bytes from 2nd to 4th are a bitmap for joypad buttons, for these
	   * buttons multiple keypresses are allowed
	   */
836 837 838 839 840 841 842 843 844 845 846 847 848 849 850 851 852 853 854 855 856 857 858 859
	  0x05, 0x09,        /* GUsagePage Button */
	  0x19, 0x01,        /* LUsageMinimum 0x01 [Button 1 (primary/trigger)] */
	  0x29, 0x18,        /* LUsageMaximum 0x18 [Button 24] */
	  0x14,              /* GLogicalMinimum [0] */
	  0x25, 0x01,        /* GLogicalMaximum 0x01 [1] */
	  0x75, 0x01,        /* GReportSize 0x01 [1] */
	  0x95, 0x18,        /* GReportCount 0x18 [24] */
	  0x81, 0x02,        /* MInput 0x02 (Data[0] Var[1] Abs[2]) */

	  0xC0,              /* MEndCollection */

	 /* Use collection 2 for remote control buttons */
	 0xA1, 0x02,         /* MCollection Logical (interrelated data) */

	  /* 5th byte is used for remote control buttons */
	  0x05, 0x09,        /* GUsagePage Button */
	  0x18,              /* LUsageMinimum [No button pressed] */
	  0x29, 0xFE,        /* LUsageMaximum 0xFE [Button 254] */
	  0x14,              /* GLogicalMinimum [0] */
	  0x26, 0xFE, 0x00,  /* GLogicalMaximum 0x00FE [254] */
	  0x75, 0x08,        /* GReportSize 0x08 [8] */
	  0x95, 0x01,        /* GReportCount 0x01 [1] */
	  0x80,              /* MInput  */

860 861 862 863
	  /*
	   * Ignore bytes from 6th to 11th, 6th to 10th are always constant at
	   * 0xff and 11th is for press indication
	   */
864 865 866 867 868 869 870 871 872 873 874 875 876 877 878 879 880 881 882 883 884 885 886 887 888 889 890 891 892 893 894 895 896 897 898 899 900 901 902 903 904 905 906 907 908 909 910 911 912 913 914 915 916 917 918 919 920 921 922 923 924 925 926 927 928 929 930 931 932 933 934 935 936 937
	  0x75, 0x08,        /* GReportSize 0x08 [8] */
	  0x95, 0x06,        /* GReportCount 0x06 [6] */
	  0x81, 0x01,        /* MInput 0x01 (Const[0] Arr[1] Abs[2]) */

	  /* 12th byte is for battery strength */
	  0x05, 0x06,        /* GUsagePage Generic Device Controls */
	  0x09, 0x20,        /* LUsage 0x20 [Battery Strength] */
	  0x14,              /* GLogicalMinimum [0] */
	  0x25, 0x05,        /* GLogicalMaximum 0x05 [5] */
	  0x75, 0x08,        /* GReportSize 0x08 [8] */
	  0x95, 0x01,        /* GReportCount 0x01 [1] */
	  0x81, 0x02,        /* MInput 0x02 (Data[0] Var[1] Abs[2]) */

	  0xC0,              /* MEndCollection */

	 0xC0                /* MEndCollection [Game Pad] */
};

static const unsigned int ps3remote_keymap_joypad_buttons[] = {
	[0x01] = KEY_SELECT,
	[0x02] = BTN_THUMBL,		/* L3 */
	[0x03] = BTN_THUMBR,		/* R3 */
	[0x04] = BTN_START,
	[0x05] = KEY_UP,
	[0x06] = KEY_RIGHT,
	[0x07] = KEY_DOWN,
	[0x08] = KEY_LEFT,
	[0x09] = BTN_TL2,		/* L2 */
	[0x0a] = BTN_TR2,		/* R2 */
	[0x0b] = BTN_TL,		/* L1 */
	[0x0c] = BTN_TR,		/* R1 */
	[0x0d] = KEY_OPTION,		/* options/triangle */
	[0x0e] = KEY_BACK,		/* back/circle */
	[0x0f] = BTN_0,			/* cross */
	[0x10] = KEY_SCREEN,		/* view/square */
	[0x11] = KEY_HOMEPAGE,		/* PS button */
	[0x14] = KEY_ENTER,
};
static const unsigned int ps3remote_keymap_remote_buttons[] = {
	[0x00] = KEY_1,
	[0x01] = KEY_2,
	[0x02] = KEY_3,
	[0x03] = KEY_4,
	[0x04] = KEY_5,
	[0x05] = KEY_6,
	[0x06] = KEY_7,
	[0x07] = KEY_8,
	[0x08] = KEY_9,
	[0x09] = KEY_0,
	[0x0e] = KEY_ESC,		/* return */
	[0x0f] = KEY_CLEAR,
	[0x16] = KEY_EJECTCD,
	[0x1a] = KEY_MENU,		/* top menu */
	[0x28] = KEY_TIME,
	[0x30] = KEY_PREVIOUS,
	[0x31] = KEY_NEXT,
	[0x32] = KEY_PLAY,
	[0x33] = KEY_REWIND,		/* scan back */
	[0x34] = KEY_FORWARD,		/* scan forward */
	[0x38] = KEY_STOP,
	[0x39] = KEY_PAUSE,
	[0x40] = KEY_CONTEXT_MENU,	/* pop up/menu */
	[0x60] = KEY_FRAMEBACK,		/* slow/step back */
	[0x61] = KEY_FRAMEFORWARD,	/* slow/step forward */
	[0x63] = KEY_SUBTITLE,
	[0x64] = KEY_AUDIO,
	[0x65] = KEY_ANGLE,
	[0x70] = KEY_INFO,		/* display */
	[0x80] = KEY_BLUE,
	[0x81] = KEY_RED,
	[0x82] = KEY_GREEN,
	[0x83] = KEY_YELLOW,
};

938
static const unsigned int buzz_keymap[] = {
939 940
	/*
	 * The controller has 4 remote buzzers, each with one LED and 5
941
	 * buttons.
942
	 *
943 944 945 946 947 948 949 950 951 952 953 954 955
	 * We use the mapping chosen by the controller, which is:
	 *
	 * Key          Offset
	 * -------------------
	 * Buzz              1
	 * Blue              5
	 * Orange            4
	 * Green             3
	 * Yellow            2
	 *
	 * So, for example, the orange button on the third buzzer is mapped to
	 * BTN_TRIGGER_HAPPY14
	 */
956 957 958 959 960 961 962 963 964
	 [1] = BTN_TRIGGER_HAPPY1,
	 [2] = BTN_TRIGGER_HAPPY2,
	 [3] = BTN_TRIGGER_HAPPY3,
	 [4] = BTN_TRIGGER_HAPPY4,
	 [5] = BTN_TRIGGER_HAPPY5,
	 [6] = BTN_TRIGGER_HAPPY6,
	 [7] = BTN_TRIGGER_HAPPY7,
	 [8] = BTN_TRIGGER_HAPPY8,
	 [9] = BTN_TRIGGER_HAPPY9,
965 966 967 968 969 970 971 972 973 974 975 976 977
	[10] = BTN_TRIGGER_HAPPY10,
	[11] = BTN_TRIGGER_HAPPY11,
	[12] = BTN_TRIGGER_HAPPY12,
	[13] = BTN_TRIGGER_HAPPY13,
	[14] = BTN_TRIGGER_HAPPY14,
	[15] = BTN_TRIGGER_HAPPY15,
	[16] = BTN_TRIGGER_HAPPY16,
	[17] = BTN_TRIGGER_HAPPY17,
	[18] = BTN_TRIGGER_HAPPY18,
	[19] = BTN_TRIGGER_HAPPY19,
	[20] = BTN_TRIGGER_HAPPY20,
};

978 979 980 981 982 983 984
static enum power_supply_property sony_battery_props[] = {
	POWER_SUPPLY_PROP_PRESENT,
	POWER_SUPPLY_PROP_CAPACITY,
	POWER_SUPPLY_PROP_SCOPE,
	POWER_SUPPLY_PROP_STATUS,
};

985
struct sixaxis_led {
986 987 988 989 990
	u8 time_enabled; /* the total time the led is active (0xff means forever) */
	u8 duty_length;  /* how long a cycle is in deciseconds (0 means "really fast") */
	u8 enabled;
	u8 duty_off; /* % of duty_length the led is off (0xff means 100%) */
	u8 duty_on;  /* % of duty_length the led is on (0xff mean 100%) */
991 992 993
} __packed;

struct sixaxis_rumble {
994 995 996 997 998
	u8 padding;
	u8 right_duration; /* Right motor duration (0xff means forever) */
	u8 right_motor_on; /* Right (small) motor on/off, only supports values of 0 or 1 (off/on) */
	u8 left_duration;    /* Left motor duration (0xff means forever) */
	u8 left_motor_force; /* left (large) motor, supports force values from 0 to 255 */
999 1000 1001
} __packed;

struct sixaxis_output_report {
1002
	u8 report_id;
1003
	struct sixaxis_rumble rumble;
1004 1005
	u8 padding[4];
	u8 leds_bitmap; /* bitmap of enabled LEDs: LED_1 = 0x02, LED_2 = 0x04, ... */
1006 1007 1008 1009 1010 1011
	struct sixaxis_led led[4];    /* LEDx at (4 - x) */
	struct sixaxis_led _reserved; /* LED5, not actually soldered */
} __packed;

union sixaxis_output_report_01 {
	struct sixaxis_output_report data;
1012
	u8 buf[36];
1013 1014
};

1015 1016 1017 1018 1019 1020 1021
struct motion_output_report_02 {
	u8 type, zero;
	u8 r, g, b;
	u8 zero2;
	u8 rumble;
};

1022 1023 1024 1025
#define DS4_REPORT_0x02_SIZE 37
#define DS4_REPORT_0x05_SIZE 32
#define DS4_REPORT_0x11_SIZE 78
#define DS4_REPORT_0x81_SIZE 7
1026
#define SIXAXIS_REPORT_0xF2_SIZE 17
1027
#define SIXAXIS_REPORT_0xF5_SIZE 8
1028
#define MOTION_REPORT_0x02_SIZE 49
1029

1030
static DEFINE_SPINLOCK(sony_dev_list_lock);
1031
static LIST_HEAD(sony_device_list);
1032
static DEFINE_IDA(sony_device_id_allocator);
1033

1034
struct sony_sc {
1035
	spinlock_t lock;
1036
	struct list_head list_node;
1037
	struct hid_device *hdev;
1038
	struct led_classdev *leds[MAX_LEDS];
1039
	unsigned long quirks;
1040
	struct work_struct state_worker;
1041
	void (*send_output_report)(struct sony_sc *);
1042 1043
	struct power_supply *battery;
	struct power_supply_desc battery_desc;
1044
	int device_id;
1045
	u8 *output_report_dmabuf;
1046

1047
#ifdef CONFIG_SONY_FF
1048 1049
	u8 left;
	u8 right;
1050 1051
#endif

1052 1053
	u8 mac_address[6];
	u8 worker_initialized;
1054
	u8 defer_initialization;
1055 1056 1057 1058 1059 1060 1061 1062
	u8 cable_state;
	u8 battery_charging;
	u8 battery_capacity;
	u8 led_state[MAX_LEDS];
	u8 resume_led_state[MAX_LEDS];
	u8 led_delay_on[MAX_LEDS];
	u8 led_delay_off[MAX_LEDS];
	u8 led_count;
1063 1064
};

1065 1066 1067 1068 1069 1070
static inline void sony_schedule_work(struct sony_sc *sc)
{
	if (!sc->defer_initialization)
		schedule_work(&sc->state_worker);
}

1071
static u8 *sixaxis_fixup(struct hid_device *hdev, u8 *rdesc,
1072 1073 1074 1075 1076 1077
			     unsigned int *rsize)
{
	*rsize = sizeof(sixaxis_rdesc);
	return sixaxis_rdesc;
}

1078 1079 1080 1081 1082 1083 1084
static u8 *motion_fixup(struct hid_device *hdev, u8 *rdesc,
			     unsigned int *rsize)
{
	*rsize = sizeof(motion_rdesc);
	return motion_rdesc;
}

1085 1086 1087 1088 1089 1090 1091
static u8 *navigation_fixup(struct hid_device *hdev, u8 *rdesc,
			     unsigned int *rsize)
{
	*rsize = sizeof(navigation_rdesc);
	return navigation_rdesc;
}

1092
static u8 *ps3remote_fixup(struct hid_device *hdev, u8 *rdesc,
1093 1094 1095 1096 1097 1098 1099 1100 1101 1102 1103 1104 1105 1106 1107 1108 1109 1110 1111 1112 1113 1114 1115 1116 1117 1118 1119 1120 1121 1122 1123 1124 1125 1126 1127 1128 1129 1130 1131 1132
			     unsigned int *rsize)
{
	*rsize = sizeof(ps3remote_rdesc);
	return ps3remote_rdesc;
}

static int ps3remote_mapping(struct hid_device *hdev, struct hid_input *hi,
			     struct hid_field *field, struct hid_usage *usage,
			     unsigned long **bit, int *max)
{
	unsigned int key = usage->hid & HID_USAGE;

	if ((usage->hid & HID_USAGE_PAGE) != HID_UP_BUTTON)
		return -1;

	switch (usage->collection_index) {
	case 1:
		if (key >= ARRAY_SIZE(ps3remote_keymap_joypad_buttons))
			return -1;

		key = ps3remote_keymap_joypad_buttons[key];
		if (!key)
			return -1;
		break;
	case 2:
		if (key >= ARRAY_SIZE(ps3remote_keymap_remote_buttons))
			return -1;

		key = ps3remote_keymap_remote_buttons[key];
		if (!key)
			return -1;
		break;
	default:
		return -1;
	}

	hid_map_usage_clear(hi, usage, bit, max, EV_KEY, key);
	return 1;
}

1133
static u8 *sony_report_fixup(struct hid_device *hdev, u8 *rdesc,
1134
		unsigned int *rsize)
1135 1136 1137
{
	struct sony_sc *sc = hid_get_drvdata(hdev);

1138
	if (sc->quirks & (SINO_LITE_CONTROLLER | FUTUREMAX_DANCE_MAT))
1139 1140
		return rdesc;

1141 1142 1143 1144 1145 1146 1147 1148 1149 1150 1151
	/*
	 * Some Sony RF receivers wrongly declare the mouse pointer as a
	 * a constant non-data variable.
	 */
	if ((sc->quirks & VAIO_RDESC_CONSTANT) && *rsize >= 56 &&
	    /* usage page: generic desktop controls */
	    /* rdesc[0] == 0x05 && rdesc[1] == 0x01 && */
	    /* usage: mouse */
	    rdesc[2] == 0x09 && rdesc[3] == 0x02 &&
	    /* input (usage page for x,y axes): constant, variable, relative */
	    rdesc[54] == 0x81 && rdesc[55] == 0x07) {
1152
		hid_info(hdev, "Fixing up Sony RF Receiver report descriptor\n");
1153
		/* input: data, variable, relative */
1154 1155
		rdesc[55] = 0x06;
	}
1156

1157 1158 1159 1160 1161
	/*
	 * The default Dualshock 4 USB descriptor doesn't assign
	 * the gyroscope values to corresponding axes so we need a
	 * modified one.
	 */
1162
	if (sc->quirks & DUALSHOCK4_CONTROLLER_USB) {
1163 1164 1165
		hid_info(hdev, "Using modified Dualshock 4 report descriptor with gyroscope axes\n");
		rdesc = dualshock4_usb_rdesc;
		*rsize = sizeof(dualshock4_usb_rdesc);
1166
	} else if (sc->quirks & DUALSHOCK4_CONTROLLER_BT) {
1167 1168 1169
		hid_info(hdev, "Using modified Dualshock 4 Bluetooth report descriptor\n");
		rdesc = dualshock4_bt_rdesc;
		*rsize = sizeof(dualshock4_bt_rdesc);
1170 1171
	}

1172 1173
	if (sc->quirks & SIXAXIS_CONTROLLER)
		return sixaxis_fixup(hdev, rdesc, rsize);
1174

1175 1176 1177
	if (sc->quirks & MOTION_CONTROLLER)
		return motion_fixup(hdev, rdesc, rsize);

1178
	if (sc->quirks & NAVIGATION_CONTROLLER)
1179
		return navigation_fixup(hdev, rdesc, rsize);
1180

1181 1182 1183
	if (sc->quirks & PS3REMOTE)
		return ps3remote_fixup(hdev, rdesc, rsize);

1184
	return rdesc;
1185 1186
}

1187
static void sixaxis_parse_report(struct sony_sc *sc, u8 *rd, int size)
1188
{
1189
	static const u8 sixaxis_battery_capacity[] = { 0, 1, 25, 50, 75, 100 };
1190
	unsigned long flags;
1191
	int offset;
1192
	u8 cable_state, battery_capacity, battery_charging;
1193

1194 1195
	/*
	 * The sixaxis is charging if the battery value is 0xee
1196 1197 1198 1199
	 * and it is fully charged if the value is 0xef.
	 * It does not report the actual level while charging so it
	 * is set to 100% while charging is in progress.
	 */
1200 1201 1202
	offset = (sc->quirks & MOTION_CONTROLLER) ? 12 : 30;

	if (rd[offset] >= 0xee) {
1203
		battery_capacity = 100;
1204
		battery_charging = !(rd[offset] & 0x01);
1205
		cable_state = 1;
1206
	} else {
1207
		u8 index = rd[offset] <= 5 ? rd[offset] : 5;
1208
		battery_capacity = sixaxis_battery_capacity[index];
1209
		battery_charging = 0;
1210
		cable_state = 0;
1211 1212 1213 1214 1215 1216 1217 1218 1219
	}

	spin_lock_irqsave(&sc->lock, flags);
	sc->cable_state = cable_state;
	sc->battery_capacity = battery_capacity;
	sc->battery_charging = battery_charging;
	spin_unlock_irqrestore(&sc->lock, flags);
}

1220
static void dualshock4_parse_report(struct sony_sc *sc, u8 *rd, int size)
1221
{
1222 1223 1224
	struct hid_input *hidinput = list_entry(sc->hdev->inputs.next,
						struct hid_input, list);
	struct input_dev *input_dev = hidinput->input;
1225
	unsigned long flags;
1226
	int n, offset;
1227
	u8 cable_state, battery_capacity, battery_charging;
1228

1229 1230
	/*
	 * Battery and touchpad data starts at byte 30 in the USB report and
1231 1232 1233 1234
	 * 32 in Bluetooth report.
	 */
	offset = (sc->quirks & DUALSHOCK4_CONTROLLER_USB) ? 30 : 32;

1235 1236
	/*
	 * The lower 4 bits of byte 30 contain the battery level
1237 1238
	 * and the 5th bit contains the USB cable state.
	 */
1239 1240
	cable_state = (rd[offset] >> 4) & 0x01;
	battery_capacity = rd[offset] & 0x0F;
1241

1242 1243
	/*
	 * When a USB power source is connected the battery level ranges from
1244 1245
	 * 0 to 10, and when running on battery power it ranges from 0 to 9.
	 * A battery level above 10 when plugged in means charge completed.
1246
	 */
1247
	if (!cable_state || battery_capacity > 10)
1248 1249 1250 1251
		battery_charging = 0;
	else
		battery_charging = 1;

1252 1253
	if (!cable_state)
		battery_capacity++;
1254
	if (battery_capacity > 10)
1255 1256
		battery_capacity = 10;

1257 1258 1259 1260 1261 1262 1263
	battery_capacity *= 10;

	spin_lock_irqsave(&sc->lock, flags);
	sc->cable_state = cable_state;
	sc->battery_capacity = battery_capacity;
	sc->battery_charging = battery_charging;
	spin_unlock_irqrestore(&sc->lock, flags);
1264

1265 1266
	offset += 5;

1267 1268
	/*
	 * The Dualshock 4 multi-touch trackpad data starts at offset 35 on USB
1269
	 * and 37 on Bluetooth.
1270 1271 1272 1273 1274 1275 1276
	 * The first 7 bits of the first byte is a counter and bit 8 is a touch
	 * indicator that is 0 when pressed and 1 when not pressed.
	 * The next 3 bytes are two 12 bit touch coordinates, X and Y.
	 * The data for the second touch is in the same format and immediatly
	 * follows the data for the first.
	 */
	for (n = 0; n < 2; n++) {
1277
		u16 x, y;
1278 1279 1280 1281 1282 1283 1284 1285 1286 1287 1288 1289

		x = rd[offset+1] | ((rd[offset+2] & 0xF) << 8);
		y = ((rd[offset+2] & 0xF0) >> 4) | (rd[offset+3] << 4);

		input_mt_slot(input_dev, n);
		input_mt_report_slot_state(input_dev, MT_TOOL_FINGER,
					!(rd[offset] >> 7));
		input_report_abs(input_dev, ABS_MT_POSITION_X, x);
		input_report_abs(input_dev, ABS_MT_POSITION_Y, y);

		offset += 4;
	}
1290 1291
}

1292
static int sony_raw_event(struct hid_device *hdev, struct hid_report *report,
1293
		u8 *rd, int size)
1294 1295 1296
{
	struct sony_sc *sc = hid_get_drvdata(hdev);

1297 1298
	/*
	 * Sixaxis HID report has acclerometers/gyro with MSByte first, this
1299 1300
	 * has to be BYTE_SWAPPED before passing up to joystick interface
	 */
1301
	if ((sc->quirks & SIXAXIS_CONTROLLER) && rd[0] == 0x01 && size == 49) {
1302 1303 1304 1305 1306 1307 1308 1309 1310 1311 1312
		/*
		 * When connected via Bluetooth the Sixaxis occasionally sends
		 * a report with the second byte 0xff and the rest zeroed.
		 *
		 * This report does not reflect the actual state of the
		 * controller must be ignored to avoid generating false input
		 * events.
		 */
		if (rd[1] == 0xff)
			return -EINVAL;

1313 1314 1315 1316
		swap(rd[41], rd[42]);
		swap(rd[43], rd[44]);
		swap(rd[45], rd[46]);
		swap(rd[47], rd[48]);
1317

1318 1319
		sixaxis_parse_report(sc, rd, size);
	} else if ((sc->quirks & MOTION_CONTROLLER_BT) && rd[0] == 0x01 && size == 49) {
1320
		sixaxis_parse_report(sc, rd, size);
1321 1322 1323
	} else if ((sc->quirks & NAVIGATION_CONTROLLER) && rd[0] == 0x01 &&
			size == 49) {
		sixaxis_parse_report(sc, rd, size);
1324 1325 1326
	} else if (((sc->quirks & DUALSHOCK4_CONTROLLER_USB) && rd[0] == 0x01 &&
			size == 64) || ((sc->quirks & DUALSHOCK4_CONTROLLER_BT)
			&& rd[0] == 0x11 && size == 78)) {
1327
		dualshock4_parse_report(sc, rd, size);
1328 1329
	}

1330 1331 1332 1333 1334
	if (sc->defer_initialization) {
		sc->defer_initialization = 0;
		sony_schedule_work(sc);
	}

1335 1336 1337
	return 0;
}

1338 1339 1340 1341 1342 1343 1344 1345 1346 1347 1348 1349 1350 1351 1352 1353 1354 1355 1356 1357 1358 1359 1360 1361 1362 1363 1364 1365 1366
static int sony_mapping(struct hid_device *hdev, struct hid_input *hi,
			struct hid_field *field, struct hid_usage *usage,
			unsigned long **bit, int *max)
{
	struct sony_sc *sc = hid_get_drvdata(hdev);

	if (sc->quirks & BUZZ_CONTROLLER) {
		unsigned int key = usage->hid & HID_USAGE;

		if ((usage->hid & HID_USAGE_PAGE) != HID_UP_BUTTON)
			return -1;

		switch (usage->collection_index) {
		case 1:
			if (key >= ARRAY_SIZE(buzz_keymap))
				return -1;

			key = buzz_keymap[key];
			if (!key)
				return -1;
			break;
		default:
			return -1;
		}

		hid_map_usage_clear(hi, usage, bit, max, EV_KEY, key);
		return 1;
	}

1367 1368 1369
	if (sc->quirks & PS3REMOTE)
		return ps3remote_mapping(hdev, hi, field, usage, bit, max);

1370 1371
	/* Let hid-core decide for the others */
	return 0;
1372 1373
}

1374 1375 1376 1377 1378 1379 1380 1381 1382 1383 1384 1385 1386 1387 1388 1389
static int sony_register_touchpad(struct hid_input *hi, int touch_count,
					int w, int h)
{
	struct input_dev *input_dev = hi->input;
	int ret;

	ret = input_mt_init_slots(input_dev, touch_count, 0);
	if (ret < 0)
		return ret;

	input_set_abs_params(input_dev, ABS_MT_POSITION_X, 0, w, 0, 0);
	input_set_abs_params(input_dev, ABS_MT_POSITION_Y, 0, h, 0, 0);

	return 0;
}

1390
static int sony_input_configured(struct hid_device *hdev,
1391 1392 1393
					struct hid_input *hidinput)
{
	struct sony_sc *sc = hid_get_drvdata(hdev);
1394
	int ret;
1395 1396 1397

	/*
	 * The Dualshock 4 touchpad supports 2 touches and has a
1398
	 * resolution of 1920x942 (44.86 dots/mm).
1399 1400
	 */
	if (sc->quirks & DUALSHOCK4_CONTROLLER) {
1401 1402
		ret = sony_register_touchpad(hidinput, 2, 1920, 942);
		if (ret) {
1403
			hid_err(sc->hdev,
1404 1405 1406 1407
				"Unable to initialize multi-touch slots: %d\n",
				ret);
			return ret;
		}
1408
	}
1409 1410

	return 0;
1411 1412
}

J
Jiri Slaby 已提交
1413 1414 1415 1416 1417
/*
 * Sending HID_REQ_GET_REPORT changes the operation mode of the ps3 controller
 * to "operational".  Without this, the ps3 controller will not report any
 * events.
 */
1418
static int sixaxis_set_operational_usb(struct hid_device *hdev)
J
Jiri Slaby 已提交
1419
{
1420 1421
	const int buf_size =
		max(SIXAXIS_REPORT_0xF2_SIZE, SIXAXIS_REPORT_0xF5_SIZE);
1422
	u8 *buf;
J
Jiri Slaby 已提交
1423 1424
	int ret;

1425
	buf = kmalloc(buf_size, GFP_KERNEL);
J
Jiri Slaby 已提交
1426 1427 1428
	if (!buf)
		return -ENOMEM;

1429 1430
	ret = hid_hw_raw_request(hdev, 0xf2, buf, SIXAXIS_REPORT_0xF2_SIZE,
				 HID_FEATURE_REPORT, HID_REQ_GET_REPORT);
1431 1432 1433 1434
	if (ret < 0) {
		hid_err(hdev, "can't set operational mode: step 1\n");
		goto out;
	}
1435

1436 1437 1438 1439
	/*
	 * Some compatible controllers like the Speedlink Strike FX and
	 * Gasia need another query plus an USB interrupt to get operational.
	 */
1440 1441
	ret = hid_hw_raw_request(hdev, 0xf5, buf, SIXAXIS_REPORT_0xF5_SIZE,
				 HID_FEATURE_REPORT, HID_REQ_GET_REPORT);
1442 1443 1444 1445
	if (ret < 0) {
		hid_err(hdev, "can't set operational mode: step 2\n");
		goto out;
	}
1446

1447
	ret = hid_hw_output_report(hdev, buf, 1);
1448 1449 1450 1451
	if (ret < 0) {
		hid_info(hdev, "can't set operational mode: step 3, ignoring\n");
		ret = 0;
	}
J
Jiri Slaby 已提交
1452

1453
out:
J
Jiri Slaby 已提交
1454 1455 1456 1457 1458
	kfree(buf);

	return ret;
}

1459
static int sixaxis_set_operational_bt(struct hid_device *hdev)
1460
{
1461 1462
	static const u8 report[] = { 0xf4, 0x42, 0x03, 0x00, 0x00 };
	u8 *buf;
1463 1464 1465 1466 1467 1468 1469
	int ret;

	buf = kmemdup(report, sizeof(report), GFP_KERNEL);
	if (!buf)
		return -ENOMEM;

	ret = hid_hw_raw_request(hdev, buf[0], buf, sizeof(report),
1470
				  HID_FEATURE_REPORT, HID_REQ_SET_REPORT);
1471 1472 1473 1474

	kfree(buf);

	return ret;
1475 1476
}

1477 1478
/*
 * Requesting feature report 0x02 in Bluetooth mode changes the state of the
1479 1480 1481 1482
 * controller so that it sends full input reports of type 0x11.
 */
static int dualshock4_set_operational_bt(struct hid_device *hdev)
{
1483
	u8 *buf;
1484
	int ret;
1485

1486 1487 1488 1489 1490
	buf = kmalloc(DS4_REPORT_0x02_SIZE, GFP_KERNEL);
	if (!buf)
		return -ENOMEM;

	ret = hid_hw_raw_request(hdev, 0x02, buf, DS4_REPORT_0x02_SIZE,
1491
				HID_FEATURE_REPORT, HID_REQ_GET_REPORT);
1492 1493 1494 1495

	kfree(buf);

	return ret;
1496 1497
}

1498
static void sixaxis_set_leds_from_id(struct sony_sc *sc)
1499
{
1500
	static const u8 sixaxis_leds[10][4] = {
1501 1502 1503 1504 1505 1506 1507 1508 1509 1510 1511 1512
				{ 0x01, 0x00, 0x00, 0x00 },
				{ 0x00, 0x01, 0x00, 0x00 },
				{ 0x00, 0x00, 0x01, 0x00 },
				{ 0x00, 0x00, 0x00, 0x01 },
				{ 0x01, 0x00, 0x00, 0x01 },
				{ 0x00, 0x01, 0x00, 0x01 },
				{ 0x00, 0x00, 0x01, 0x01 },
				{ 0x01, 0x00, 0x01, 0x01 },
				{ 0x00, 0x01, 0x01, 0x01 },
				{ 0x01, 0x01, 0x01, 0x01 }
	};

1513 1514 1515
	int id = sc->device_id;

	BUILD_BUG_ON(MAX_LEDS < ARRAY_SIZE(sixaxis_leds[0]));
1516 1517 1518 1519 1520

	if (id < 0)
		return;

	id %= 10;
1521
	memcpy(sc->led_state, sixaxis_leds[id], sizeof(sixaxis_leds[id]));
1522 1523
}

1524
static void dualshock4_set_leds_from_id(struct sony_sc *sc)
1525 1526
{
	/* The first 4 color/index entries match what the PS4 assigns */
1527
	static const u8 color_code[7][3] = {
1528 1529 1530 1531 1532 1533 1534 1535 1536
			/* Blue   */	{ 0x00, 0x00, 0x01 },
			/* Red	  */	{ 0x01, 0x00, 0x00 },
			/* Green  */	{ 0x00, 0x01, 0x00 },
			/* Pink   */	{ 0x02, 0x00, 0x01 },
			/* Orange */	{ 0x02, 0x01, 0x00 },
			/* Teal   */	{ 0x00, 0x01, 0x01 },
			/* White  */	{ 0x01, 0x01, 0x01 }
	};

1537 1538 1539
	int id = sc->device_id;

	BUILD_BUG_ON(MAX_LEDS < ARRAY_SIZE(color_code[0]));
1540 1541 1542 1543 1544

	if (id < 0)
		return;

	id %= 7;
1545
	memcpy(sc->led_state, color_code[id], sizeof(color_code[id]));
1546 1547
}

1548
static void buzz_set_leds(struct sony_sc *sc)
1549
{
1550
	struct hid_device *hdev = sc->hdev;
1551 1552 1553 1554
	struct list_head *report_list =
		&hdev->report_enum[HID_OUTPUT_REPORT].report_list;
	struct hid_report *report = list_entry(report_list->next,
		struct hid_report, list);
1555
	s32 *value = report->field[0]->value;
1556

1557 1558
	BUILD_BUG_ON(MAX_LEDS < 4);

1559
	value[0] = 0x00;
1560 1561 1562 1563
	value[1] = sc->led_state[0] ? 0xff : 0x00;
	value[2] = sc->led_state[1] ? 0xff : 0x00;
	value[3] = sc->led_state[2] ? 0xff : 0x00;
	value[4] = sc->led_state[3] ? 0xff : 0x00;
1564 1565 1566 1567 1568
	value[5] = 0x00;
	value[6] = 0x00;
	hid_hw_request(hdev, report, HID_REQ_SET_REPORT);
}

1569
static void sony_set_leds(struct sony_sc *sc)
1570
{
1571
	if (!(sc->quirks & BUZZ_CONTROLLER))
1572
		sony_schedule_work(sc);
1573 1574
	else
		buzz_set_leds(sc);
1575 1576
}

1577
static void sony_led_set_brightness(struct led_classdev *led,
1578 1579 1580
				    enum led_brightness value)
{
	struct device *dev = led->dev->parent;
G
Geliang Tang 已提交
1581
	struct hid_device *hdev = to_hid_device(dev);
1582 1583 1584
	struct sony_sc *drv_data;

	int n;
1585
	int force_update;
1586 1587

	drv_data = hid_get_drvdata(hdev);
1588
	if (!drv_data) {
1589 1590 1591 1592
		hid_err(hdev, "No device data\n");
		return;
	}

1593 1594 1595 1596 1597 1598 1599 1600 1601
	/*
	 * The Sixaxis on USB will override any LED settings sent to it
	 * and keep flashing all of the LEDs until the PS button is pressed.
	 * Updates, even if redundant, must be always be sent to the
	 * controller to avoid having to toggle the state of an LED just to
	 * stop the flashing later on.
	 */
	force_update = !!(drv_data->quirks & SIXAXIS_CONTROLLER_USB);

1602
	for (n = 0; n < drv_data->led_count; n++) {
1603 1604 1605 1606 1607 1608 1609 1610 1611 1612 1613
		if (led == drv_data->leds[n] && (force_update ||
			(value != drv_data->led_state[n] ||
			drv_data->led_delay_on[n] ||
			drv_data->led_delay_off[n]))) {

			drv_data->led_state[n] = value;

			/* Setting the brightness stops the blinking */
			drv_data->led_delay_on[n] = 0;
			drv_data->led_delay_off[n] = 0;

1614
			sony_set_leds(drv_data);
1615 1616 1617 1618 1619
			break;
		}
	}
}

1620
static enum led_brightness sony_led_get_brightness(struct led_classdev *led)
1621 1622
{
	struct device *dev = led->dev->parent;
G
Geliang Tang 已提交
1623
	struct hid_device *hdev = to_hid_device(dev);
1624 1625 1626 1627 1628
	struct sony_sc *drv_data;

	int n;

	drv_data = hid_get_drvdata(hdev);
1629
	if (!drv_data) {
1630 1631 1632 1633
		hid_err(hdev, "No device data\n");
		return LED_OFF;
	}

1634
	for (n = 0; n < drv_data->led_count; n++) {
1635 1636
		if (led == drv_data->leds[n])
			return drv_data->led_state[n];
1637 1638
	}

1639
	return LED_OFF;
1640 1641
}

1642 1643 1644 1645
static int sony_led_blink_set(struct led_classdev *led, unsigned long *delay_on,
				unsigned long *delay_off)
{
	struct device *dev = led->dev->parent;
G
Geliang Tang 已提交
1646
	struct hid_device *hdev = to_hid_device(dev);
1647 1648
	struct sony_sc *drv_data = hid_get_drvdata(hdev);
	int n;
1649
	u8 new_on, new_off;
1650 1651 1652 1653 1654 1655 1656 1657 1658 1659 1660 1661 1662 1663 1664 1665 1666 1667 1668 1669 1670 1671 1672 1673 1674 1675 1676 1677 1678 1679 1680 1681 1682

	if (!drv_data) {
		hid_err(hdev, "No device data\n");
		return -EINVAL;
	}

	/* Max delay is 255 deciseconds or 2550 milliseconds */
	if (*delay_on > 2550)
		*delay_on = 2550;
	if (*delay_off > 2550)
		*delay_off = 2550;

	/* Blink at 1 Hz if both values are zero */
	if (!*delay_on && !*delay_off)
		*delay_on = *delay_off = 500;

	new_on = *delay_on / 10;
	new_off = *delay_off / 10;

	for (n = 0; n < drv_data->led_count; n++) {
		if (led == drv_data->leds[n])
			break;
	}

	/* This LED is not registered on this device */
	if (n >= drv_data->led_count)
		return -EINVAL;

	/* Don't schedule work if the values didn't change */
	if (new_on != drv_data->led_delay_on[n] ||
		new_off != drv_data->led_delay_off[n]) {
		drv_data->led_delay_on[n] = new_on;
		drv_data->led_delay_off[n] = new_off;
1683
		sony_schedule_work(drv_data);
1684 1685 1686 1687 1688
	}

	return 0;
}

1689
static void sony_leds_remove(struct sony_sc *sc)
1690 1691 1692 1693
{
	struct led_classdev *led;
	int n;

1694
	BUG_ON(!(sc->quirks & SONY_LED_SUPPORT));
1695

1696 1697 1698
	for (n = 0; n < sc->led_count; n++) {
		led = sc->leds[n];
		sc->leds[n] = NULL;
1699 1700 1701 1702 1703
		if (!led)
			continue;
		led_classdev_unregister(led);
		kfree(led);
	}
1704

1705
	sc->led_count = 0;
1706 1707
}

1708
static int sony_leds_init(struct sony_sc *sc)
1709
{
1710
	struct hid_device *hdev = sc->hdev;
J
Jiri Kosina 已提交
1711
	int n, ret = 0;
1712
	int use_ds4_names;
J
Jiri Kosina 已提交
1713 1714 1715
	struct led_classdev *led;
	size_t name_sz;
	char *name;
1716 1717
	size_t name_len;
	const char *name_fmt;
1718 1719
	static const char * const ds4_name_str[] = { "red", "green", "blue",
						  "global" };
1720 1721
	u8 max_brightness[MAX_LEDS] = { [0 ... (MAX_LEDS - 1)] = 1 };
	u8 use_hw_blink[MAX_LEDS] = { 0 };
1722

1723
	BUG_ON(!(sc->quirks & SONY_LED_SUPPORT));
1724

1725 1726
	if (sc->quirks & BUZZ_CONTROLLER) {
		sc->led_count = 4;
1727
		use_ds4_names = 0;
1728 1729 1730 1731 1732
		name_len = strlen("::buzz#");
		name_fmt = "%s::buzz%d";
		/* Validate expected report characteristics. */
		if (!hid_validate_values(hdev, HID_OUTPUT_REPORT, 0, 0, 7))
			return -ENODEV;
1733
	} else if (sc->quirks & DUALSHOCK4_CONTROLLER) {
1734 1735
		dualshock4_set_leds_from_id(sc);
		sc->led_state[3] = 1;
1736 1737 1738 1739
		sc->led_count = 4;
		memset(max_brightness, 255, 3);
		use_hw_blink[3] = 1;
		use_ds4_names = 1;
1740 1741
		name_len = 0;
		name_fmt = "%s:%s";
1742 1743 1744 1745 1746 1747
	} else if (sc->quirks & MOTION_CONTROLLER) {
		sc->led_count = 3;
		memset(max_brightness, 255, 3);
		use_ds4_names = 1;
		name_len = 0;
		name_fmt = "%s:%s";
1748
	} else if (sc->quirks & NAVIGATION_CONTROLLER) {
1749
		static const u8 navigation_leds[4] = {0x01, 0x00, 0x00, 0x00};
1750 1751 1752 1753 1754 1755 1756

		memcpy(sc->led_state, navigation_leds, sizeof(navigation_leds));
		sc->led_count = 1;
		memset(use_hw_blink, 1, 4);
		use_ds4_names = 0;
		name_len = strlen("::sony#");
		name_fmt = "%s::sony%d";
1757
	} else {
1758
		sixaxis_set_leds_from_id(sc);
1759
		sc->led_count = 4;
1760 1761
		memset(use_hw_blink, 1, 4);
		use_ds4_names = 0;
1762 1763
		name_len = strlen("::sony#");
		name_fmt = "%s::sony%d";
1764 1765
	}

1766 1767
	/*
	 * Clear LEDs as we have no way of reading their initial state. This is
1768
	 * only relevant if the driver is loaded after somebody actively set the
1769 1770
	 * LEDs to on
	 */
1771
	sony_set_leds(sc);
1772

1773
	name_sz = strlen(dev_name(&hdev->dev)) + name_len + 1;
1774

1775
	for (n = 0; n < sc->led_count; n++) {
1776

1777 1778
		if (use_ds4_names)
			name_sz = strlen(dev_name(&hdev->dev)) + strlen(ds4_name_str[n]) + 2;
1779

J
Jiri Kosina 已提交
1780 1781 1782
		led = kzalloc(sizeof(struct led_classdev) + name_sz, GFP_KERNEL);
		if (!led) {
			hid_err(hdev, "Couldn't allocate memory for LED %d\n", n);
J
Julia Lawall 已提交
1783
			ret = -ENOMEM;
J
Jiri Kosina 已提交
1784 1785
			goto error_leds;
		}
1786

J
Jiri Kosina 已提交
1787
		name = (void *)(&led[1]);
1788 1789 1790
		if (use_ds4_names)
			snprintf(name, name_sz, name_fmt, dev_name(&hdev->dev),
			ds4_name_str[n]);
1791 1792
		else
			snprintf(name, name_sz, name_fmt, dev_name(&hdev->dev), n + 1);
J
Jiri Kosina 已提交
1793
		led->name = name;
1794
		led->brightness = sc->led_state[n];
1795
		led->max_brightness = max_brightness[n];
1796 1797
		led->brightness_get = sony_led_get_brightness;
		led->brightness_set = sony_led_set_brightness;
1798

1799 1800 1801
		if (use_hw_blink[n])
			led->blink_set = sony_led_blink_set;

1802 1803
		sc->leds[n] = led;

J
Julia Lawall 已提交
1804 1805
		ret = led_classdev_register(&hdev->dev, led);
		if (ret) {
J
Jiri Kosina 已提交
1806
			hid_err(hdev, "Failed to register LED %d\n", n);
1807
			sc->leds[n] = NULL;
J
Jiri Kosina 已提交
1808 1809
			kfree(led);
			goto error_leds;
1810 1811 1812 1813 1814 1815
		}
	}

	return ret;

error_leds:
1816
	sony_leds_remove(sc);
1817 1818 1819 1820

	return ret;
}

1821
static void sixaxis_send_output_report(struct sony_sc *sc)
1822
{
1823
	static const union sixaxis_output_report_01 default_report = {
1824 1825
		.buf = {
			0x01,
1826
			0x01, 0xff, 0x00, 0xff, 0x00,
1827 1828 1829 1830 1831 1832 1833
			0x00, 0x00, 0x00, 0x00, 0x00,
			0xff, 0x27, 0x10, 0x00, 0x32,
			0xff, 0x27, 0x10, 0x00, 0x32,
			0xff, 0x27, 0x10, 0x00, 0x32,
			0xff, 0x27, 0x10, 0x00, 0x32,
			0x00, 0x00, 0x00, 0x00, 0x00
		}
1834
	};
1835 1836 1837 1838 1839 1840
	struct sixaxis_output_report *report =
		(struct sixaxis_output_report *)sc->output_report_dmabuf;
	int n;

	/* Initialize the report with default values */
	memcpy(report, &default_report, sizeof(struct sixaxis_output_report));
1841

1842
#ifdef CONFIG_SONY_FF
1843 1844
	report->rumble.right_motor_on = sc->right ? 1 : 0;
	report->rumble.left_motor_force = sc->left;
1845 1846
#endif

1847 1848 1849 1850
	report->leds_bitmap |= sc->led_state[0] << 1;
	report->leds_bitmap |= sc->led_state[1] << 2;
	report->leds_bitmap |= sc->led_state[2] << 3;
	report->leds_bitmap |= sc->led_state[3] << 4;
1851

1852
	/* Set flag for all leds off, required for 3rd party INTEC controller */
1853 1854
	if ((report->leds_bitmap & 0x1E) == 0)
		report->leds_bitmap |= 0x20;
1855

1856 1857 1858 1859 1860 1861 1862 1863 1864 1865 1866
	/*
	 * The LEDs in the report are indexed in reverse order to their
	 * corresponding light on the controller.
	 * Index 0 = LED 4, index 1 = LED 3, etc...
	 *
	 * In the case of both delay values being zero (blinking disabled) the
	 * default report values should be used or the controller LED will be
	 * always off.
	 */
	for (n = 0; n < 4; n++) {
		if (sc->led_delay_on[n] || sc->led_delay_off[n]) {
1867 1868
			report->led[3 - n].duty_off = sc->led_delay_off[n];
			report->led[3 - n].duty_on = sc->led_delay_on[n];
1869 1870 1871
		}
	}

1872
	hid_hw_raw_request(sc->hdev, report->report_id, (u8 *)report,
1873 1874
			sizeof(struct sixaxis_output_report),
			HID_OUTPUT_REPORT, HID_REQ_SET_REPORT);
1875 1876
}

1877
static void dualshock4_send_output_report(struct sony_sc *sc)
1878
{
1879
	struct hid_device *hdev = sc->hdev;
1880
	u8 *buf = sc->output_report_dmabuf;
1881 1882
	int offset;

1883 1884 1885 1886 1887 1888 1889 1890 1891 1892 1893
	/*
	 * NOTE: The buf[1] field of the Bluetooth report controls
	 * the Dualshock 4 reporting rate.
	 *
	 * Known values include:
	 *
	 * 0x80 - 1000hz (full speed)
	 * 0xA0 - 31hz
	 * 0xB0 - 20hz
	 * 0xD0 - 66hz
	 */
1894
	if (sc->quirks & DUALSHOCK4_CONTROLLER_USB) {
1895
		memset(buf, 0, DS4_REPORT_0x05_SIZE);
1896
		buf[0] = 0x05;
1897
		buf[1] = 0xFF;
1898 1899
		offset = 4;
	} else {
1900
		memset(buf, 0, DS4_REPORT_0x11_SIZE);
1901
		buf[0] = 0x11;
1902
		buf[1] = 0x80;
1903 1904 1905
		buf[3] = 0x0F;
		offset = 6;
	}
1906 1907

#ifdef CONFIG_SONY_FF
1908 1909 1910 1911
	buf[offset++] = sc->right;
	buf[offset++] = sc->left;
#else
	offset += 2;
1912 1913
#endif

1914 1915 1916 1917 1918 1919 1920 1921 1922 1923 1924 1925
	/* LED 3 is the global control */
	if (sc->led_state[3]) {
		buf[offset++] = sc->led_state[0];
		buf[offset++] = sc->led_state[1];
		buf[offset++] = sc->led_state[2];
	} else {
		offset += 3;
	}

	/* If both delay values are zero the DualShock 4 disables blinking. */
	buf[offset++] = sc->led_delay_on[3];
	buf[offset++] = sc->led_delay_off[3];
1926

1927
	if (sc->quirks & DUALSHOCK4_CONTROLLER_USB)
1928
		hid_hw_output_report(hdev, buf, DS4_REPORT_0x05_SIZE);
1929
	else
1930
		hid_hw_raw_request(hdev, 0x11, buf, DS4_REPORT_0x11_SIZE,
1931
				HID_OUTPUT_REPORT, HID_REQ_SET_REPORT);
1932 1933
}

1934
static void motion_send_output_report(struct sony_sc *sc)
1935 1936 1937 1938 1939
{
	struct hid_device *hdev = sc->hdev;
	struct motion_output_report_02 *report =
		(struct motion_output_report_02 *)sc->output_report_dmabuf;

1940
	memset(report, 0, MOTION_REPORT_0x02_SIZE);
1941 1942 1943 1944 1945 1946 1947 1948 1949 1950

	report->type = 0x02; /* set leds */
	report->r = sc->led_state[0];
	report->g = sc->led_state[1];
	report->b = sc->led_state[2];

#ifdef CONFIG_SONY_FF
	report->rumble = max(sc->right, sc->left);
#endif

1951
	hid_hw_output_report(hdev, (u8 *)report, MOTION_REPORT_0x02_SIZE);
1952 1953
}

1954 1955 1956 1957 1958 1959
static inline void sony_send_output_report(struct sony_sc *sc)
{
	if (sc->send_output_report)
		sc->send_output_report(sc);
}

1960 1961 1962
static void sony_state_worker(struct work_struct *work)
{
	struct sony_sc *sc = container_of(work, struct sony_sc, state_worker);
1963

1964 1965 1966
	sc->send_output_report(sc);
}

1967 1968
static int sony_allocate_output_report(struct sony_sc *sc)
{
1969 1970
	if ((sc->quirks & SIXAXIS_CONTROLLER) ||
			(sc->quirks & NAVIGATION_CONTROLLER))
1971 1972 1973 1974 1975 1976 1977 1978 1979
		sc->output_report_dmabuf =
			kmalloc(sizeof(union sixaxis_output_report_01),
				GFP_KERNEL);
	else if (sc->quirks & DUALSHOCK4_CONTROLLER_BT)
		sc->output_report_dmabuf = kmalloc(DS4_REPORT_0x11_SIZE,
						GFP_KERNEL);
	else if (sc->quirks & DUALSHOCK4_CONTROLLER_USB)
		sc->output_report_dmabuf = kmalloc(DS4_REPORT_0x05_SIZE,
						GFP_KERNEL);
1980
	else if (sc->quirks & MOTION_CONTROLLER)
1981 1982
		sc->output_report_dmabuf = kmalloc(MOTION_REPORT_0x02_SIZE,
						GFP_KERNEL);
1983 1984 1985 1986 1987 1988 1989 1990 1991
	else
		return 0;

	if (!sc->output_report_dmabuf)
		return -ENOMEM;

	return 0;
}

1992
#ifdef CONFIG_SONY_FF
1993 1994 1995
static int sony_play_effect(struct input_dev *dev, void *data,
			    struct ff_effect *effect)
{
1996
	struct hid_device *hid = input_get_drvdata(dev);
1997
	struct sony_sc *sc = hid_get_drvdata(hid);
1998 1999 2000 2001

	if (effect->type != FF_RUMBLE)
		return 0;

2002
	sc->left = effect->u.rumble.strong_magnitude / 256;
2003
	sc->right = effect->u.rumble.weak_magnitude / 256;
2004

2005
	sony_schedule_work(sc);
2006
	return 0;
2007 2008
}

2009
static int sony_init_ff(struct sony_sc *sc)
2010
{
2011
	struct hid_input *hidinput = list_entry(sc->hdev->inputs.next,
2012 2013 2014 2015 2016 2017 2018 2019
						struct hid_input, list);
	struct input_dev *input_dev = hidinput->input;

	input_set_capability(input_dev, EV_FF, FF_RUMBLE);
	return input_ff_create_memless(input_dev, NULL, sony_play_effect);
}

#else
2020
static int sony_init_ff(struct sony_sc *sc)
2021 2022 2023
{
	return 0;
}
2024

2025 2026
#endif

2027 2028 2029 2030
static int sony_battery_get_property(struct power_supply *psy,
				     enum power_supply_property psp,
				     union power_supply_propval *val)
{
2031
	struct sony_sc *sc = power_supply_get_drvdata(psy);
2032 2033 2034 2035 2036 2037 2038 2039 2040 2041 2042 2043 2044 2045 2046 2047 2048 2049 2050 2051 2052 2053 2054 2055 2056 2057 2058 2059 2060 2061 2062 2063 2064 2065
	unsigned long flags;
	int ret = 0;
	u8 battery_charging, battery_capacity, cable_state;

	spin_lock_irqsave(&sc->lock, flags);
	battery_charging = sc->battery_charging;
	battery_capacity = sc->battery_capacity;
	cable_state = sc->cable_state;
	spin_unlock_irqrestore(&sc->lock, flags);

	switch (psp) {
	case POWER_SUPPLY_PROP_PRESENT:
		val->intval = 1;
		break;
	case POWER_SUPPLY_PROP_SCOPE:
		val->intval = POWER_SUPPLY_SCOPE_DEVICE;
		break;
	case POWER_SUPPLY_PROP_CAPACITY:
		val->intval = battery_capacity;
		break;
	case POWER_SUPPLY_PROP_STATUS:
		if (battery_charging)
			val->intval = POWER_SUPPLY_STATUS_CHARGING;
		else
			if (battery_capacity == 100 && cable_state)
				val->intval = POWER_SUPPLY_STATUS_FULL;
			else
				val->intval = POWER_SUPPLY_STATUS_DISCHARGING;
		break;
	default:
		ret = -EINVAL;
		break;
	}
	return ret;
2066 2067
}

2068
static int sony_battery_probe(struct sony_sc *sc, int append_dev_id)
2069
{
2070 2071 2072
	const char *battery_str_fmt = append_dev_id ?
		"sony_controller_battery_%pMR_%i" :
		"sony_controller_battery_%pMR";
2073
	struct power_supply_config psy_cfg = { .drv_data = sc, };
2074
	struct hid_device *hdev = sc->hdev;
2075
	int ret;
2076

2077 2078
	/*
	 * Set the default battery level to 100% to avoid low battery warnings
2079 2080 2081 2082
	 * if the battery is polled before the first device report is received.
	 */
	sc->battery_capacity = 100;

2083 2084 2085 2086 2087
	sc->battery_desc.properties = sony_battery_props;
	sc->battery_desc.num_properties = ARRAY_SIZE(sony_battery_props);
	sc->battery_desc.get_property = sony_battery_get_property;
	sc->battery_desc.type = POWER_SUPPLY_TYPE_BATTERY;
	sc->battery_desc.use_for_apm = 0;
2088 2089
	sc->battery_desc.name = kasprintf(GFP_KERNEL, battery_str_fmt,
					  sc->mac_address, sc->device_id);
2090
	if (!sc->battery_desc.name)
2091
		return -ENOMEM;
2092

2093 2094 2095 2096
	sc->battery = power_supply_register(&hdev->dev, &sc->battery_desc,
					    &psy_cfg);
	if (IS_ERR(sc->battery)) {
		ret = PTR_ERR(sc->battery);
2097 2098 2099
		hid_err(hdev, "Unable to register battery device\n");
		goto err_free;
	}
2100

2101
	power_supply_powers(sc->battery, &hdev->dev);
2102
	return 0;
2103 2104

err_free:
2105 2106
	kfree(sc->battery_desc.name);
	sc->battery_desc.name = NULL;
2107
	return ret;
2108
}
2109

2110
static void sony_battery_remove(struct sony_sc *sc)
2111
{
2112
	if (!sc->battery_desc.name)
2113 2114
		return;

2115 2116 2117
	power_supply_unregister(sc->battery);
	kfree(sc->battery_desc.name);
	sc->battery_desc.name = NULL;
2118
}
2119

2120 2121 2122 2123 2124
/*
 * If a controller is plugged in via USB while already connected via Bluetooth
 * it will show up as two devices. A global list of connected controllers and
 * their MAC addresses is maintained to ensure that a device is only connected
 * once.
2125 2126 2127 2128 2129
 *
 * Some USB-only devices masquerade as Sixaxis controllers and all have the
 * same dummy Bluetooth address, so a comparison of the connection type is
 * required.  Devices are only rejected in the case where two devices have
 * matching Bluetooth addresses on different bus types.
2130
 */
2131 2132 2133 2134 2135 2136 2137 2138 2139
static inline int sony_compare_connection_type(struct sony_sc *sc0,
						struct sony_sc *sc1)
{
	const int sc0_not_bt = !(sc0->quirks & SONY_BT_DEVICE);
	const int sc1_not_bt = !(sc1->quirks & SONY_BT_DEVICE);

	return sc0_not_bt == sc1_not_bt;
}

2140 2141 2142 2143 2144 2145 2146 2147 2148 2149 2150 2151
static int sony_check_add_dev_list(struct sony_sc *sc)
{
	struct sony_sc *entry;
	unsigned long flags;
	int ret;

	spin_lock_irqsave(&sony_dev_list_lock, flags);

	list_for_each_entry(entry, &sony_device_list, list_node) {
		ret = memcmp(sc->mac_address, entry->mac_address,
				sizeof(sc->mac_address));
		if (!ret) {
2152 2153 2154 2155 2156 2157
			if (sony_compare_connection_type(sc, entry)) {
				ret = 1;
			} else {
				ret = -EEXIST;
				hid_info(sc->hdev,
				"controller with MAC address %pMR already connected\n",
2158
				sc->mac_address);
2159
			}
2160
			goto unlock;
2161 2162 2163
		}
	}

2164 2165
	ret = 0;
	list_add(&(sc->list_node), &sony_device_list);
2166

2167 2168 2169 2170 2171 2172 2173 2174
unlock:
	spin_unlock_irqrestore(&sony_dev_list_lock, flags);
	return ret;
}

static void sony_remove_dev_list(struct sony_sc *sc)
{
	unsigned long flags;
2175

2176 2177 2178 2179 2180
	if (sc->list_node.next) {
		spin_lock_irqsave(&sony_dev_list_lock, flags);
		list_del(&(sc->list_node));
		spin_unlock_irqrestore(&sony_dev_list_lock, flags);
	}
2181 2182
}

2183 2184 2185 2186 2187 2188 2189 2190 2191 2192 2193 2194 2195 2196 2197 2198 2199 2200 2201 2202 2203 2204
static int sony_get_bt_devaddr(struct sony_sc *sc)
{
	int ret;

	/* HIDP stores the device MAC address as a string in the uniq field. */
	ret = strlen(sc->hdev->uniq);
	if (ret != 17)
		return -EINVAL;

	ret = sscanf(sc->hdev->uniq,
		"%02hhx:%02hhx:%02hhx:%02hhx:%02hhx:%02hhx",
		&sc->mac_address[5], &sc->mac_address[4], &sc->mac_address[3],
		&sc->mac_address[2], &sc->mac_address[1], &sc->mac_address[0]);

	if (ret != 6)
		return -EINVAL;

	return 0;
}

static int sony_check_add(struct sony_sc *sc)
{
2205
	u8 *buf = NULL;
2206 2207 2208
	int n, ret;

	if ((sc->quirks & DUALSHOCK4_CONTROLLER_BT) ||
2209
	    (sc->quirks & MOTION_CONTROLLER_BT) ||
2210
	    (sc->quirks & NAVIGATION_CONTROLLER_BT) ||
2211 2212 2213 2214 2215 2216 2217 2218 2219 2220 2221 2222
	    (sc->quirks & SIXAXIS_CONTROLLER_BT)) {
		/*
		 * sony_get_bt_devaddr() attempts to parse the Bluetooth MAC
		 * address from the uniq string where HIDP stores it.
		 * As uniq cannot be guaranteed to be a MAC address in all cases
		 * a failure of this function should not prevent the connection.
		 */
		if (sony_get_bt_devaddr(sc) < 0) {
			hid_warn(sc->hdev, "UNIQ does not contain a MAC address; duplicate check skipped\n");
			return 0;
		}
	} else if (sc->quirks & DUALSHOCK4_CONTROLLER_USB) {
2223 2224 2225
		buf = kmalloc(DS4_REPORT_0x81_SIZE, GFP_KERNEL);
		if (!buf)
			return -ENOMEM;
2226 2227 2228 2229 2230 2231

		/*
		 * The MAC address of a DS4 controller connected via USB can be
		 * retrieved with feature report 0x81. The address begins at
		 * offset 1.
		 */
2232 2233 2234
		ret = hid_hw_raw_request(sc->hdev, 0x81, buf,
				DS4_REPORT_0x81_SIZE, HID_FEATURE_REPORT,
				HID_REQ_GET_REPORT);
2235

2236
		if (ret != DS4_REPORT_0x81_SIZE) {
2237
			hid_err(sc->hdev, "failed to retrieve feature report 0x81 with the DualShock 4 MAC address\n");
2238 2239
			ret = ret < 0 ? ret : -EINVAL;
			goto out_free;
2240 2241 2242
		}

		memcpy(sc->mac_address, &buf[1], sizeof(sc->mac_address));
2243 2244
	} else if ((sc->quirks & SIXAXIS_CONTROLLER_USB) ||
			(sc->quirks & NAVIGATION_CONTROLLER_USB)) {
2245 2246 2247
		buf = kmalloc(SIXAXIS_REPORT_0xF2_SIZE, GFP_KERNEL);
		if (!buf)
			return -ENOMEM;
2248 2249 2250 2251 2252 2253

		/*
		 * The MAC address of a Sixaxis controller connected via USB can
		 * be retrieved with feature report 0xf2. The address begins at
		 * offset 4.
		 */
2254 2255 2256
		ret = hid_hw_raw_request(sc->hdev, 0xf2, buf,
				SIXAXIS_REPORT_0xF2_SIZE, HID_FEATURE_REPORT,
				HID_REQ_GET_REPORT);
2257

2258
		if (ret != SIXAXIS_REPORT_0xF2_SIZE) {
2259
			hid_err(sc->hdev, "failed to retrieve feature report 0xf2 with the Sixaxis MAC address\n");
2260 2261
			ret = ret < 0 ? ret : -EINVAL;
			goto out_free;
2262 2263 2264 2265 2266 2267 2268 2269 2270 2271 2272 2273
		}

		/*
		 * The Sixaxis device MAC in the report is big-endian and must
		 * be byte-swapped.
		 */
		for (n = 0; n < 6; n++)
			sc->mac_address[5-n] = buf[4+n];
	} else {
		return 0;
	}

2274 2275 2276 2277 2278 2279 2280
	ret = sony_check_add_dev_list(sc);

out_free:

	kfree(buf);

	return ret;
2281 2282
}

2283 2284 2285 2286 2287 2288 2289 2290 2291 2292 2293 2294 2295 2296 2297 2298 2299 2300 2301 2302 2303 2304 2305 2306 2307 2308 2309 2310 2311 2312 2313 2314
static int sony_set_device_id(struct sony_sc *sc)
{
	int ret;

	/*
	 * Only DualShock 4 or Sixaxis controllers get an id.
	 * All others are set to -1.
	 */
	if ((sc->quirks & SIXAXIS_CONTROLLER) ||
	    (sc->quirks & DUALSHOCK4_CONTROLLER)) {
		ret = ida_simple_get(&sony_device_id_allocator, 0, 0,
					GFP_KERNEL);
		if (ret < 0) {
			sc->device_id = -1;
			return ret;
		}
		sc->device_id = ret;
	} else {
		sc->device_id = -1;
	}

	return 0;
}

static void sony_release_device_id(struct sony_sc *sc)
{
	if (sc->device_id >= 0) {
		ida_simple_remove(&sony_device_id_allocator, sc->device_id);
		sc->device_id = -1;
	}
}

2315
static inline void sony_init_output_report(struct sony_sc *sc,
2316
				void (*send_output_report)(struct sony_sc *))
2317
{
2318 2319
	sc->send_output_report = send_output_report;

2320
	if (!sc->worker_initialized)
2321
		INIT_WORK(&sc->state_worker, sony_state_worker);
2322 2323 2324 2325 2326 2327 2328 2329 2330

	sc->worker_initialized = 1;
}

static inline void sony_cancel_work_sync(struct sony_sc *sc)
{
	if (sc->worker_initialized)
		cancel_work_sync(&sc->state_worker);
}
2331

J
Jiri Slaby 已提交
2332 2333 2334
static int sony_probe(struct hid_device *hdev, const struct hid_device_id *id)
{
	int ret;
2335
	int append_dev_id;
2336 2337
	unsigned long quirks = id->driver_data;
	struct sony_sc *sc;
2338
	unsigned int connect_mask = HID_CONNECT_DEFAULT;
2339

2340 2341 2342
	if (!strcmp(hdev->name, "FutureMax Dance Mat"))
		quirks |= FUTUREMAX_DANCE_MAT;

2343
	sc = devm_kzalloc(&hdev->dev, sizeof(*sc), GFP_KERNEL);
2344
	if (sc == NULL) {
2345
		hid_err(hdev, "can't alloc sony descriptor\n");
2346 2347 2348
		return -ENOMEM;
	}

2349 2350
	spin_lock_init(&sc->lock);

2351 2352
	sc->quirks = quirks;
	hid_set_drvdata(hdev, sc);
2353
	sc->hdev = hdev;
J
Jiri Slaby 已提交
2354 2355 2356

	ret = hid_parse(hdev);
	if (ret) {
2357
		hid_err(hdev, "parse failed\n");
2358
		return ret;
J
Jiri Slaby 已提交
2359 2360
	}

2361 2362
	if (sc->quirks & VAIO_RDESC_CONSTANT)
		connect_mask |= HID_CONNECT_HIDDEV_FORCE;
2363
	else if (sc->quirks & SIXAXIS_CONTROLLER)
2364 2365 2366
		connect_mask |= HID_CONNECT_HIDDEV_FORCE;

	ret = hid_hw_start(hdev, connect_mask);
J
Jiri Slaby 已提交
2367
	if (ret) {
2368
		hid_err(hdev, "hw start failed\n");
2369
		return ret;
J
Jiri Slaby 已提交
2370 2371
	}

2372
	ret = sony_set_device_id(sc);
2373
	if (ret < 0) {
2374
		hid_err(hdev, "failed to allocate the device id\n");
2375 2376 2377
		goto err_stop;
	}

2378
	ret = sony_allocate_output_report(sc);
2379
	if (ret < 0) {
2380
		hid_err(hdev, "failed to allocate the output report buffer\n");
2381 2382 2383
		goto err_stop;
	}

2384 2385
	if ((sc->quirks & SIXAXIS_CONTROLLER_USB) ||
			(sc->quirks & NAVIGATION_CONTROLLER_USB)) {
2386 2387 2388 2389 2390 2391 2392 2393 2394
		/*
		 * The Sony Sixaxis does not handle HID Output Reports on the
		 * Interrupt EP like it could, so we need to force HID Output
		 * Reports to use HID_REQ_SET_REPORT on the Control EP.
		 *
		 * There is also another issue about HID Output Reports via USB,
		 * the Sixaxis does not want the report_id as part of the data
		 * packet, so we have to discard buf[0] when sending the actual
		 * control message, even for numbered reports, humpf!
2395 2396 2397 2398 2399 2400
		 *
		 * Additionally, the Sixaxis on USB isn't properly initialized
		 * until the PS logo button is pressed and as such won't retain
		 * any state set by an output report, so the initial
		 * configuration report is deferred until the first input
		 * report arrives.
2401 2402 2403
		 */
		hdev->quirks |= HID_QUIRK_NO_OUTPUT_REPORTS_ON_INTR_EP;
		hdev->quirks |= HID_QUIRK_SKIP_OUTPUT_REPORT_ID;
2404
		sc->defer_initialization = 1;
2405
		ret = sixaxis_set_operational_usb(hdev);
2406
		sony_init_output_report(sc, sixaxis_send_output_report);
2407 2408
	} else if ((sc->quirks & SIXAXIS_CONTROLLER_BT) ||
			(sc->quirks & NAVIGATION_CONTROLLER_BT)) {
2409 2410 2411 2412 2413
		/*
		 * The Sixaxis wants output reports sent on the ctrl endpoint
		 * when connected via Bluetooth.
		 */
		hdev->quirks |= HID_QUIRK_NO_OUTPUT_REPORTS_ON_INTR_EP;
2414
		ret = sixaxis_set_operational_bt(hdev);
2415
		sony_init_output_report(sc, sixaxis_send_output_report);
2416
	} else if (sc->quirks & DUALSHOCK4_CONTROLLER) {
2417
		if (sc->quirks & DUALSHOCK4_CONTROLLER_BT) {
2418 2419 2420 2421 2422
			/*
			 * The DualShock 4 wants output reports sent on the ctrl
			 * endpoint when connected via Bluetooth.
			 */
			hdev->quirks |= HID_QUIRK_NO_OUTPUT_REPORTS_ON_INTR_EP;
2423 2424 2425 2426 2427 2428
			ret = dualshock4_set_operational_bt(hdev);
			if (ret < 0) {
				hid_err(hdev, "failed to set the Dualshock 4 operational mode\n");
				goto err_stop;
			}
		}
2429

2430
		sony_init_output_report(sc, dualshock4_send_output_report);
2431
	} else if (sc->quirks & MOTION_CONTROLLER) {
2432
		sony_init_output_report(sc, motion_send_output_report);
2433 2434 2435
	} else {
		ret = 0;
	}
2436

2437 2438 2439
	if (ret < 0)
		goto err_stop;

2440
	ret = append_dev_id = sony_check_add(sc);
2441
	if (ret < 0)
J
Jiri Slaby 已提交
2442 2443
		goto err_stop;

2444
	if (sc->quirks & SONY_LED_SUPPORT) {
2445
		ret = sony_leds_init(sc);
2446 2447 2448 2449
		if (ret < 0)
			goto err_stop;
	}

2450
	if (sc->quirks & SONY_BATTERY_SUPPORT) {
2451
		ret = sony_battery_probe(sc, append_dev_id);
2452 2453 2454 2455 2456 2457 2458 2459 2460 2461 2462
		if (ret < 0)
			goto err_stop;

		/* Open the device to receive reports with battery info */
		ret = hid_hw_open(hdev);
		if (ret < 0) {
			hid_err(hdev, "hw open failed\n");
			goto err_stop;
		}
	}

F
Frank Praznik 已提交
2463
	if (sc->quirks & SONY_FF_SUPPORT) {
2464
		ret = sony_init_ff(sc);
F
Frank Praznik 已提交
2465 2466
		if (ret < 0)
			goto err_close;
2467
	}
2468

J
Jiri Slaby 已提交
2469
	return 0;
2470 2471
err_close:
	hid_hw_close(hdev);
J
Jiri Slaby 已提交
2472
err_stop:
2473
	if (sc->quirks & SONY_LED_SUPPORT)
2474
		sony_leds_remove(sc);
2475 2476
	if (sc->quirks & SONY_BATTERY_SUPPORT)
		sony_battery_remove(sc);
2477
	sony_cancel_work_sync(sc);
2478
	kfree(sc->output_report_dmabuf);
2479
	sony_remove_dev_list(sc);
2480
	sony_release_device_id(sc);
J
Jiri Slaby 已提交
2481 2482 2483 2484
	hid_hw_stop(hdev);
	return ret;
}

2485 2486
static void sony_remove(struct hid_device *hdev)
{
2487 2488
	struct sony_sc *sc = hid_get_drvdata(hdev);

2489
	if (sc->quirks & SONY_LED_SUPPORT)
2490
		sony_leds_remove(sc);
2491

2492 2493 2494 2495 2496
	if (sc->quirks & SONY_BATTERY_SUPPORT) {
		hid_hw_close(hdev);
		sony_battery_remove(sc);
	}

2497
	sony_cancel_work_sync(sc);
2498

2499 2500
	kfree(sc->output_report_dmabuf);

2501
	sony_remove_dev_list(sc);
2502

2503 2504
	sony_release_device_id(sc);

2505 2506 2507
	hid_hw_stop(hdev);
}

2508 2509 2510 2511 2512 2513 2514
#ifdef CONFIG_PM

static int sony_suspend(struct hid_device *hdev, pm_message_t message)
{
	/*
	 * On suspend save the current LED state,
	 * stop running force-feedback and blank the LEDS.
2515
	 */
2516 2517 2518 2519 2520 2521 2522 2523 2524 2525 2526 2527 2528 2529 2530 2531 2532 2533 2534 2535 2536 2537 2538 2539 2540 2541 2542 2543 2544 2545 2546
	if (SONY_LED_SUPPORT || SONY_FF_SUPPORT) {
		struct sony_sc *sc = hid_get_drvdata(hdev);

#ifdef CONFIG_SONY_FF
		sc->left = sc->right = 0;
#endif

		memcpy(sc->resume_led_state, sc->led_state,
			sizeof(sc->resume_led_state));
		memset(sc->led_state, 0, sizeof(sc->led_state));

		sony_send_output_report(sc);
	}

	return 0;
}

static int sony_resume(struct hid_device *hdev)
{
	/* Restore the state of controller LEDs on resume */
	if (SONY_LED_SUPPORT) {
		struct sony_sc *sc = hid_get_drvdata(hdev);

		memcpy(sc->led_state, sc->resume_led_state,
			sizeof(sc->led_state));

		/*
		 * The Sixaxis and navigation controllers on USB need to be
		 * reinitialized on resume or they won't behave properly.
		 */
		if ((sc->quirks & SIXAXIS_CONTROLLER_USB) ||
2547
			(sc->quirks & NAVIGATION_CONTROLLER_USB)) {
2548
			sixaxis_set_operational_usb(sc->hdev);
2549 2550
			sc->defer_initialization = 1;
		}
2551 2552 2553 2554 2555 2556 2557 2558 2559

		sony_set_leds(sc);
	}

	return 0;
}

#endif

J
Jiri Slaby 已提交
2560
static const struct hid_device_id sony_devices[] = {
2561 2562
	{ HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_PS3_CONTROLLER),
		.driver_data = SIXAXIS_CONTROLLER_USB },
2563
	{ HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_NAVIGATION_CONTROLLER),
2564
		.driver_data = NAVIGATION_CONTROLLER_USB },
2565
	{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_NAVIGATION_CONTROLLER),
2566
		.driver_data = NAVIGATION_CONTROLLER_BT },
2567
	{ HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_MOTION_CONTROLLER),
2568
		.driver_data = MOTION_CONTROLLER_USB },
2569
	{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_MOTION_CONTROLLER),
2570
		.driver_data = MOTION_CONTROLLER_BT },
2571 2572
	{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_PS3_CONTROLLER),
		.driver_data = SIXAXIS_CONTROLLER_BT },
2573 2574
	{ HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_VAIO_VGX_MOUSE),
		.driver_data = VAIO_RDESC_CONSTANT },
2575 2576
	{ HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_VAIO_VGP_MOUSE),
		.driver_data = VAIO_RDESC_CONSTANT },
2577 2578 2579 2580
	/*
	 * Wired Buzz Controller. Reported as Sony Hub from its USB ID and as
	 * Logitech joystick from the device descriptor.
	 */
2581 2582 2583 2584
	{ HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_BUZZ_CONTROLLER),
		.driver_data = BUZZ_CONTROLLER },
	{ HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_WIRELESS_BUZZ_CONTROLLER),
		.driver_data = BUZZ_CONTROLLER },
2585 2586 2587 2588 2589 2590
	/* PS3 BD Remote Control */
	{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_PS3_BDREMOTE),
		.driver_data = PS3REMOTE },
	/* Logitech Harmony Adapter for PS3 */
	{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_HARMONY_PS3),
		.driver_data = PS3REMOTE },
2591 2592 2593
	/* SMK-Link PS3 BD Remote Control */
	{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_SMK, USB_DEVICE_ID_SMK_PS3_BDREMOTE),
		.driver_data = PS3REMOTE },
2594 2595
	/* Sony Dualshock 4 controllers for PS4 */
	{ HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_PS4_CONTROLLER),
2596
		.driver_data = DUALSHOCK4_CONTROLLER_USB },
2597
	{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_PS4_CONTROLLER),
2598
		.driver_data = DUALSHOCK4_CONTROLLER_BT },
2599 2600 2601
	/* Nyko Core Controller for PS3 */
	{ HID_USB_DEVICE(USB_VENDOR_ID_SINO_LITE, USB_DEVICE_ID_SINO_LITE_CONTROLLER),
		.driver_data = SIXAXIS_CONTROLLER_USB | SINO_LITE_CONTROLLER },
J
Jiri Slaby 已提交
2602 2603 2604 2605 2606
	{ }
};
MODULE_DEVICE_TABLE(hid, sony_devices);

static struct hid_driver sony_driver = {
2607 2608 2609 2610 2611 2612 2613
	.name             = "sony",
	.id_table         = sony_devices,
	.input_mapping    = sony_mapping,
	.input_configured = sony_input_configured,
	.probe            = sony_probe,
	.remove           = sony_remove,
	.report_fixup     = sony_report_fixup,
2614 2615 2616 2617 2618 2619 2620
	.raw_event        = sony_raw_event,

#ifdef CONFIG_PM
	.suspend          = sony_suspend,
	.resume	          = sony_resume,
	.reset_resume     = sony_resume,
#endif
J
Jiri Slaby 已提交
2621
};
2622 2623 2624 2625 2626 2627 2628 2629 2630 2631 2632 2633 2634

static int __init sony_init(void)
{
	dbg_hid("Sony:%s\n", __func__);

	return hid_register_driver(&sony_driver);
}

static void __exit sony_exit(void)
{
	dbg_hid("Sony:%s\n", __func__);

	hid_unregister_driver(&sony_driver);
2635
	ida_destroy(&sony_device_id_allocator);
2636 2637 2638
}
module_init(sony_init);
module_exit(sony_exit);
J
Jiri Slaby 已提交
2639 2640

MODULE_LICENSE("GPL");