hid-sony.c 47.8 KB
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/*
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 *  HID driver for Sony / PS2 / PS3 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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 */

/*
 * 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
 * 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/usb.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/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 SONY_LED_SUPPORT (SIXAXIS_CONTROLLER_USB | BUZZ_CONTROLLER | DUALSHOCK4_CONTROLLER_USB)
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#define SONY_BATTERY_SUPPORT (SIXAXIS_CONTROLLER_USB | SIXAXIS_CONTROLLER_BT | DUALSHOCK4_CONTROLLER_USB)
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#define MAX_LEDS 4
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static const u8 sixaxis_rdesc_fixup[] = {
	0x95, 0x13, 0x09, 0x01, 0x81, 0x02, 0x95, 0x0C,
	0x81, 0x01, 0x75, 0x10, 0x95, 0x04, 0x26, 0xFF,
	0x03, 0x46, 0xFF, 0x03, 0x09, 0x01, 0x81, 0x02
};

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static const u8 sixaxis_rdesc_fixup2[] = {
	0x05, 0x01, 0x09, 0x04, 0xa1, 0x01, 0xa1, 0x02,
	0x85, 0x01, 0x75, 0x08, 0x95, 0x01, 0x15, 0x00,
	0x26, 0xff, 0x00, 0x81, 0x03, 0x75, 0x01, 0x95,
	0x13, 0x15, 0x00, 0x25, 0x01, 0x35, 0x00, 0x45,
	0x01, 0x05, 0x09, 0x19, 0x01, 0x29, 0x13, 0x81,
	0x02, 0x75, 0x01, 0x95, 0x0d, 0x06, 0x00, 0xff,
	0x81, 0x03, 0x15, 0x00, 0x26, 0xff, 0x00, 0x05,
	0x01, 0x09, 0x01, 0xa1, 0x00, 0x75, 0x08, 0x95,
	0x04, 0x35, 0x00, 0x46, 0xff, 0x00, 0x09, 0x30,
	0x09, 0x31, 0x09, 0x32, 0x09, 0x35, 0x81, 0x02,
	0xc0, 0x05, 0x01, 0x95, 0x13, 0x09, 0x01, 0x81,
	0x02, 0x95, 0x0c, 0x81, 0x01, 0x75, 0x10, 0x95,
	0x04, 0x26, 0xff, 0x03, 0x46, 0xff, 0x03, 0x09,
	0x01, 0x81, 0x02, 0xc0, 0xa1, 0x02, 0x85, 0x02,
	0x75, 0x08, 0x95, 0x30, 0x09, 0x01, 0xb1, 0x02,
	0xc0, 0xa1, 0x02, 0x85, 0xee, 0x75, 0x08, 0x95,
	0x30, 0x09, 0x01, 0xb1, 0x02, 0xc0, 0xa1, 0x02,
	0x85, 0xef, 0x75, 0x08, 0x95, 0x30, 0x09, 0x01,
	0xb1, 0x02, 0xc0, 0xc0,
};

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/* The default descriptor doesn't provide mapping for the accelerometers
 * 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),            */
	0x25, 0x7F,         /*      Logical Maximum (127),          */
	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),            */
	0x16, 0xFF, 0xBF,   /*      Logical Minimum (-16385),       */
	0x26, 0x00, 0x40,   /*      Logical Maximum (16384),        */
	0x95, 0x03,         /*      Report Count (3),               */
	0x81, 0x02,         /*      Input (Variable),               */
	0x06, 0x00, 0xFF,   /*      Usage Page (FF00h),             */
	0x09, 0x21,         /*      Usage (21h),                    */
	0x15, 0x00,         /*      Logical Minimum (0),            */
	0x25, 0xFF,         /*      Logical Maximum (255),          */
	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                      */
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};

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static __u8 ps3remote_rdesc[] = {
	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) */

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

	  /* Bytes from 2nd to 4th are a bitmap for joypad buttons, for these
	   * buttons multiple keypresses are allowed */
	  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  */

	  /* Ignore bytes from 6th to 11th, 6th to 10th are always constant at
	   * 0xff and 11th is for press indication */
	  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,
};

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
static const unsigned int buzz_keymap[] = {
	/* The controller has 4 remote buzzers, each with one LED and 5
	 * buttons.
	 * 
	 * 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
	 */
	[ 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,
	[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,
};

494 495 496 497 498 499 500
static enum power_supply_property sony_battery_props[] = {
	POWER_SUPPLY_PROP_PRESENT,
	POWER_SUPPLY_PROP_CAPACITY,
	POWER_SUPPLY_PROP_SCOPE,
	POWER_SUPPLY_PROP_STATUS,
};

501
struct sony_sc {
502
	spinlock_t lock;
503
	struct hid_device *hdev;
504
	struct led_classdev *leds[MAX_LEDS];
505
	struct hid_report *output_report;
506
	unsigned long quirks;
507
	struct work_struct state_worker;
508
	struct power_supply battery;
509

510 511 512 513 514
#ifdef CONFIG_SONY_FF
	__u8 left;
	__u8 right;
#endif

515 516 517
	__u8 cable_state;
	__u8 battery_charging;
	__u8 battery_capacity;
518 519
	__u8 led_state[MAX_LEDS];
	__u8 led_count;
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
static __u8 *ps3remote_fixup(struct hid_device *hdev, __u8 *rdesc,
			     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;
}


564
/* Sony Vaio VGX has wrongly mouse pointer declared as constant */
565 566
static __u8 *sony_report_fixup(struct hid_device *hdev, __u8 *rdesc,
		unsigned int *rsize)
567 568 569
{
	struct sony_sc *sc = hid_get_drvdata(hdev);

570 571 572 573 574 575 576 577 578 579 580
	/*
	 * 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) {
581
		hid_info(hdev, "Fixing up Sony RF Receiver report descriptor\n");
582
		/* input: data, variable, relative */
583 584
		rdesc[55] = 0x06;
	}
585

586 587 588 589 590 591 592 593 594 595 596
	/*
	 * The default Dualshock 4 USB descriptor doesn't assign
	 * the gyroscope values to corresponding axes so we need a
	 * modified one.
	 */
	if ((sc->quirks & DUALSHOCK4_CONTROLLER_USB) && *rsize == 467) {
		hid_info(hdev, "Using modified Dualshock 4 report descriptor with gyroscope axes\n");
		rdesc = dualshock4_usb_rdesc;
		*rsize = sizeof(dualshock4_usb_rdesc);
	}

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	/* The HID descriptor exposed over BT has a trailing zero byte */
	if ((((sc->quirks & SIXAXIS_CONTROLLER_USB) && *rsize == 148) ||
			((sc->quirks & SIXAXIS_CONTROLLER_BT) && *rsize == 149)) &&
			rdesc[83] == 0x75) {
		hid_info(hdev, "Fixing up Sony Sixaxis report descriptor\n");
		memcpy((void *)&rdesc[83], (void *)&sixaxis_rdesc_fixup,
			sizeof(sixaxis_rdesc_fixup));
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	} else if (sc->quirks & SIXAXIS_CONTROLLER_USB &&
		   *rsize > sizeof(sixaxis_rdesc_fixup2)) {
		hid_info(hdev, "Sony Sixaxis clone detected. Using original report descriptor (size: %d clone; %d new)\n",
			 *rsize, (int)sizeof(sixaxis_rdesc_fixup2));
		*rsize = sizeof(sixaxis_rdesc_fixup2);
		memcpy(rdesc, &sixaxis_rdesc_fixup2, *rsize);
610
	}
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	if (sc->quirks & PS3REMOTE)
		return ps3remote_fixup(hdev, rdesc, rsize);

615
	return rdesc;
616 617
}

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static void sixaxis_parse_report(struct sony_sc *sc, __u8 *rd, int size)
{
	static const __u8 sixaxis_battery_capacity[] = { 0, 1, 25, 50, 75, 100 };
	unsigned long flags;
	__u8 cable_state, battery_capacity, battery_charging;

	/* The sixaxis is charging if the battery value is 0xee
	 * 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.
	 */
	if (rd[30] >= 0xee) {
		battery_capacity = 100;
		battery_charging = rd[30] & 0x01;
	} else {
		battery_capacity = sixaxis_battery_capacity[rd[30]];
		battery_charging = 0;
	}
	cable_state = (rd[31] >> 4) & 0x01;

	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);
}

static void dualshock4_parse_report(struct sony_sc *sc, __u8 *rd, int size)
{
647 648 649
	struct hid_input *hidinput = list_entry(sc->hdev->inputs.next,
						struct hid_input, list);
	struct input_dev *input_dev = hidinput->input;
650
	unsigned long flags;
651
	int n, offset = 35;
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	__u8 cable_state, battery_capacity, battery_charging;

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

	/* On USB the Dualshock 4 battery level goes from 0 to 11.
	 * A battery level of 11 means fully charged.
	 */
	if (cable_state && battery_capacity == 11)
		battery_charging = 0;
	else
		battery_charging = 1;

	if (battery_capacity > 10)
		battery_capacity--;
	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);
677 678 679 680 681 682 683 684 685 686 687 688 689 690 691 692 693 694 695 696 697 698

	/* The Dualshock 4 multi-touch trackpad data starts at offset 35 on USB.
	 * 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++) {
		__u16 x, y;

		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;
	}
699 700
}

701 702 703 704 705 706 707 708 709 710 711 712 713 714
static int sony_raw_event(struct hid_device *hdev, struct hid_report *report,
		__u8 *rd, int size)
{
	struct sony_sc *sc = hid_get_drvdata(hdev);

	/* Sixaxis HID report has acclerometers/gyro with MSByte first, this
	 * has to be BYTE_SWAPPED before passing up to joystick interface
	 */
	if ((sc->quirks & (SIXAXIS_CONTROLLER_USB | SIXAXIS_CONTROLLER_BT)) &&
			rd[0] == 0x01 && size == 49) {
		swap(rd[41], rd[42]);
		swap(rd[43], rd[44]);
		swap(rd[45], rd[46]);
		swap(rd[47], rd[48]);
715 716 717 718 719

		sixaxis_parse_report(sc, rd, size);
	} else if ((sc->quirks & DUALSHOCK4_CONTROLLER_USB) && rd[0] == 0x01 &&
			size == 64) {
		dualshock4_parse_report(sc, rd, size);
720 721 722 723 724
	}

	return 0;
}

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
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;
	}

754 755 756
	if (sc->quirks & PS3REMOTE)
		return ps3remote_mapping(hdev, hi, field, usage, bit, max);

757 758
	/* Let hid-core decide for the others */
	return 0;
759 760
}

761 762 763 764 765 766 767 768 769 770
/*
 * The Sony Sixaxis does not handle HID Output Reports on the Interrupt EP
 * like it should according to usbhid/hid-core.c::usbhid_output_raw_report()
 * so we need to override that forcing HID Output Reports 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!
 */
771 772 773 774 775 776 777 778 779
static int sixaxis_usb_output_raw_report(struct hid_device *hid, __u8 *buf,
		size_t count, unsigned char report_type)
{
	struct usb_interface *intf = to_usb_interface(hid->dev.parent);
	struct usb_device *dev = interface_to_usbdev(intf);
	struct usb_host_interface *interface = intf->cur_altsetting;
	int report_id = buf[0];
	int ret;

780 781 782 783 784 785
	if (report_type == HID_OUTPUT_REPORT) {
		/* Don't send the Report ID */
		buf++;
		count--;
	}

786 787 788 789 790 791 792
	ret = usb_control_msg(dev, usb_sndctrlpipe(dev, 0),
		HID_REQ_SET_REPORT,
		USB_DIR_OUT | USB_TYPE_CLASS | USB_RECIP_INTERFACE,
		((report_type + 1) << 8) | report_id,
		interface->desc.bInterfaceNumber, buf, count,
		USB_CTRL_SET_TIMEOUT);

793 794 795 796
	/* Count also the Report ID, in case of an Output report. */
	if (ret > 0 && report_type == HID_OUTPUT_REPORT)
		ret++;

797 798 799
	return ret;
}

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/*
 * 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.
 */
805
static int sixaxis_set_operational_usb(struct hid_device *hdev)
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Jiri Slaby 已提交
806 807 808 809 810 811 812
{
	int ret;
	char *buf = kmalloc(18, GFP_KERNEL);

	if (!buf)
		return -ENOMEM;

813 814
	ret = hdev->hid_get_raw_report(hdev, 0xf2, buf, 17, HID_FEATURE_REPORT);

J
Jiri Slaby 已提交
815
	if (ret < 0)
816
		hid_err(hdev, "can't set operational mode\n");
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Jiri Slaby 已提交
817 818 819 820 821 822

	kfree(buf);

	return ret;
}

823
static int sixaxis_set_operational_bt(struct hid_device *hdev)
824
{
825
	unsigned char buf[] = { 0xf4,  0x42, 0x03, 0x00, 0x00 };
826 827 828
	return hdev->hid_output_raw_report(hdev, buf, sizeof(buf), HID_FEATURE_REPORT);
}

829
static void buzz_set_leds(struct hid_device *hdev, const __u8 *leds)
830 831 832 833 834 835 836 837
{
	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);
	__s32 *value = report->field[0]->value;

	value[0] = 0x00;
838 839 840 841
	value[1] = leds[0] ? 0xff : 0x00;
	value[2] = leds[1] ? 0xff : 0x00;
	value[3] = leds[2] ? 0xff : 0x00;
	value[4] = leds[3] ? 0xff : 0x00;
842 843 844 845 846
	value[5] = 0x00;
	value[6] = 0x00;
	hid_hw_request(hdev, report, HID_REQ_SET_REPORT);
}

847
static void sony_set_leds(struct hid_device *hdev, const __u8 *leds, int count)
848 849
{
	struct sony_sc *drv_data = hid_get_drvdata(hdev);
850
	int n;
851

852 853 854
	BUG_ON(count > MAX_LEDS);

	if (drv_data->quirks & BUZZ_CONTROLLER && count == 4) {
855
		buzz_set_leds(hdev, leds);
856
	} else if ((drv_data->quirks & SIXAXIS_CONTROLLER_USB) ||
857
		   (drv_data->quirks & DUALSHOCK4_CONTROLLER_USB)) {
858 859
		for (n = 0; n < count; n++)
			drv_data->led_state[n] = leds[n];
860 861 862 863
		schedule_work(&drv_data->state_worker);
	}
}

864
static void sony_led_set_brightness(struct led_classdev *led,
865 866 867 868 869 870 871 872 873
				    enum led_brightness value)
{
	struct device *dev = led->dev->parent;
	struct hid_device *hdev = container_of(dev, struct hid_device, dev);
	struct sony_sc *drv_data;

	int n;

	drv_data = hid_get_drvdata(hdev);
874
	if (!drv_data) {
875 876 877 878
		hid_err(hdev, "No device data\n");
		return;
	}

879
	for (n = 0; n < drv_data->led_count; n++) {
880
		if (led == drv_data->leds[n]) {
881 882 883
			if (value != drv_data->led_state[n]) {
				drv_data->led_state[n] = value;
				sony_set_leds(hdev, drv_data->led_state, drv_data->led_count);
884 885 886 887 888 889
			}
			break;
		}
	}
}

890
static enum led_brightness sony_led_get_brightness(struct led_classdev *led)
891 892 893 894 895 896 897 898 899
{
	struct device *dev = led->dev->parent;
	struct hid_device *hdev = container_of(dev, struct hid_device, dev);
	struct sony_sc *drv_data;

	int n;
	int on = 0;

	drv_data = hid_get_drvdata(hdev);
900
	if (!drv_data) {
901 902 903 904
		hid_err(hdev, "No device data\n");
		return LED_OFF;
	}

905
	for (n = 0; n < drv_data->led_count; n++) {
906
		if (led == drv_data->leds[n]) {
907
			on = !!(drv_data->led_state[n]);
908 909 910 911 912 913 914
			break;
		}
	}

	return on ? LED_FULL : LED_OFF;
}

915 916 917 918 919 920 921 922 923
static void sony_leds_remove(struct hid_device *hdev)
{
	struct sony_sc *drv_data;
	struct led_classdev *led;
	int n;

	drv_data = hid_get_drvdata(hdev);
	BUG_ON(!(drv_data->quirks & SONY_LED_SUPPORT));

924
	for (n = 0; n < drv_data->led_count; n++) {
925 926 927 928 929 930 931
		led = drv_data->leds[n];
		drv_data->leds[n] = NULL;
		if (!led)
			continue;
		led_classdev_unregister(led);
		kfree(led);
	}
932 933

	drv_data->led_count = 0;
934 935
}

936
static int sony_leds_init(struct hid_device *hdev)
937 938
{
	struct sony_sc *drv_data;
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Jiri Kosina 已提交
939
	int n, ret = 0;
940
	int max_brightness;
941
	int use_colors;
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Jiri Kosina 已提交
942 943 944
	struct led_classdev *led;
	size_t name_sz;
	char *name;
945 946
	size_t name_len;
	const char *name_fmt;
947
	static const char * const color_str[] = { "red", "green", "blue" };
948
	static const __u8 initial_values[MAX_LEDS] = { 0x00, 0x00, 0x00, 0x00 };
949 950

	drv_data = hid_get_drvdata(hdev);
951 952 953
	BUG_ON(!(drv_data->quirks & SONY_LED_SUPPORT));

	if (drv_data->quirks & BUZZ_CONTROLLER) {
954 955 956
		drv_data->led_count = 4;
		max_brightness = 1;
		use_colors = 0;
957 958 959 960 961
		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;
962
	} else if (drv_data->quirks & DUALSHOCK4_CONTROLLER_USB) {
963 964
		drv_data->led_count = 3;
		max_brightness = 255;
965 966 967
		use_colors = 1;
		name_len = 0;
		name_fmt = "%s:%s";
968 969 970
	} else {
		drv_data->led_count = 4;
		max_brightness = 1;
971 972 973
		use_colors = 0;
		name_len = strlen("::sony#");
		name_fmt = "%s::sony%d";
974 975
	}

976 977 978
	/* Clear LEDs as we have no way of reading their initial state. This is
	 * only relevant if the driver is loaded after somebody actively set the
	 * LEDs to on */
979
	sony_set_leds(hdev, initial_values, drv_data->led_count);
980

981
	name_sz = strlen(dev_name(&hdev->dev)) + name_len + 1;
982

983
	for (n = 0; n < drv_data->led_count; n++) {
984 985 986 987

		if (use_colors)
			name_sz = strlen(dev_name(&hdev->dev)) + strlen(color_str[n]) + 2;

J
Jiri Kosina 已提交
988 989 990
		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
991
			ret = -ENOMEM;
J
Jiri Kosina 已提交
992 993
			goto error_leds;
		}
994

J
Jiri Kosina 已提交
995
		name = (void *)(&led[1]);
996 997 998 999
		if (use_colors)
			snprintf(name, name_sz, name_fmt, dev_name(&hdev->dev), color_str[n]);
		else
			snprintf(name, name_sz, name_fmt, dev_name(&hdev->dev), n + 1);
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1000 1001
		led->name = name;
		led->brightness = 0;
1002
		led->max_brightness = max_brightness;
1003 1004
		led->brightness_get = sony_led_get_brightness;
		led->brightness_set = sony_led_set_brightness;
1005

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Julia Lawall 已提交
1006 1007
		ret = led_classdev_register(&hdev->dev, led);
		if (ret) {
J
Jiri Kosina 已提交
1008 1009 1010
			hid_err(hdev, "Failed to register LED %d\n", n);
			kfree(led);
			goto error_leds;
1011
		}
J
Jiri Kosina 已提交
1012

1013
		drv_data->leds[n] = led;
1014 1015 1016 1017 1018
	}

	return ret;

error_leds:
1019
	sony_leds_remove(hdev);
1020 1021 1022 1023

	return ret;
}

1024
static void sixaxis_state_worker(struct work_struct *work)
1025
{
1026
	struct sony_sc *sc = container_of(work, struct sony_sc, state_worker);
1027 1028 1029
	unsigned char buf[] = {
		0x01,
		0x00, 0xff, 0x00, 0xff, 0x00,
1030
		0x00, 0x00, 0x00, 0x00, 0x00,
1031 1032 1033 1034 1035 1036
		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
	};
1037

1038
#ifdef CONFIG_SONY_FF
1039
	buf[3] = sc->right ? 1 : 0;
1040
	buf[5] = sc->left;
1041 1042
#endif

1043 1044 1045 1046
	buf[10] |= sc->led_state[0] << 1;
	buf[10] |= sc->led_state[1] << 2;
	buf[10] |= sc->led_state[2] << 3;
	buf[10] |= sc->led_state[3] << 4;
1047 1048 1049 1050 1051

	sc->hdev->hid_output_raw_report(sc->hdev, buf, sizeof(buf),
					HID_OUTPUT_REPORT);
}

1052 1053 1054
static void dualshock4_state_worker(struct work_struct *work)
{
	struct sony_sc *sc = container_of(work, struct sony_sc, state_worker);
1055
	struct hid_device *hdev = sc->hdev;
1056 1057
	struct hid_report *report = sc->output_report;
	__s32 *value = report->field[0]->value;
1058 1059

	value[0] = 0x03;
1060 1061

#ifdef CONFIG_SONY_FF
1062 1063
	value[3] = sc->right;
	value[4] = sc->left;
1064 1065
#endif

1066 1067 1068
	value[5] = sc->led_state[0];
	value[6] = sc->led_state[1];
	value[7] = sc->led_state[2];
1069

1070
	hid_hw_request(hdev, report, HID_REQ_SET_REPORT);
1071 1072
}

1073
#ifdef CONFIG_SONY_FF
1074 1075 1076
static int sony_play_effect(struct input_dev *dev, void *data,
			    struct ff_effect *effect)
{
1077
	struct hid_device *hid = input_get_drvdata(dev);
1078
	struct sony_sc *sc = hid_get_drvdata(hid);
1079 1080 1081 1082

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

1083
	sc->left = effect->u.rumble.strong_magnitude / 256;
1084
	sc->right = effect->u.rumble.weak_magnitude / 256;
1085

1086
	schedule_work(&sc->state_worker);
1087
	return 0;
1088 1089 1090 1091 1092 1093 1094 1095 1096 1097 1098 1099
}

static int sony_init_ff(struct hid_device *hdev)
{
	struct hid_input *hidinput = list_entry(hdev->inputs.next,
						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);
}

1100 1101 1102 1103
static void sony_destroy_ff(struct hid_device *hdev)
{
	struct sony_sc *sc = hid_get_drvdata(hdev);

1104
	cancel_work_sync(&sc->state_worker);
1105 1106
}

1107 1108 1109 1110 1111
#else
static int sony_init_ff(struct hid_device *hdev)
{
	return 0;
}
1112 1113 1114 1115

static void sony_destroy_ff(struct hid_device *hdev)
{
}
1116 1117
#endif

1118 1119 1120 1121 1122 1123 1124 1125 1126 1127 1128 1129 1130 1131 1132 1133 1134 1135 1136 1137 1138 1139 1140 1141 1142 1143 1144 1145 1146 1147 1148 1149 1150 1151 1152 1153 1154 1155 1156 1157 1158 1159 1160 1161 1162 1163 1164 1165 1166 1167 1168 1169 1170 1171 1172 1173 1174 1175 1176 1177 1178 1179 1180 1181 1182 1183 1184 1185 1186 1187 1188 1189 1190 1191 1192 1193 1194 1195 1196 1197 1198 1199 1200 1201 1202
static int sony_battery_get_property(struct power_supply *psy,
				     enum power_supply_property psp,
				     union power_supply_propval *val)
{
	struct sony_sc *sc = container_of(psy, struct sony_sc, battery);
	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;
}

static int sony_battery_probe(struct sony_sc *sc)
{
	static atomic_t power_id_seq = ATOMIC_INIT(0);
	unsigned long power_id;
	struct hid_device *hdev = sc->hdev;
	int ret;

	power_id = (unsigned long)atomic_inc_return(&power_id_seq);

	sc->battery.properties = sony_battery_props;
	sc->battery.num_properties = ARRAY_SIZE(sony_battery_props);
	sc->battery.get_property = sony_battery_get_property;
	sc->battery.type = POWER_SUPPLY_TYPE_BATTERY;
	sc->battery.use_for_apm = 0;
	sc->battery.name = kasprintf(GFP_KERNEL, "sony_controller_battery_%lu",
				     power_id);
	if (!sc->battery.name)
		return -ENOMEM;

	ret = power_supply_register(&hdev->dev, &sc->battery);
	if (ret) {
		hid_err(hdev, "Unable to register battery device\n");
		goto err_free;
	}

	power_supply_powers(&sc->battery, &hdev->dev);
	return 0;

err_free:
	kfree(sc->battery.name);
	sc->battery.name = NULL;
	return ret;
}

static void sony_battery_remove(struct sony_sc *sc)
{
	if (!sc->battery.name)
		return;

	power_supply_unregister(&sc->battery);
	kfree(sc->battery.name);
	sc->battery.name = NULL;
}

1203 1204 1205 1206 1207 1208 1209 1210 1211 1212 1213 1214 1215 1216 1217 1218 1219 1220 1221 1222 1223 1224 1225 1226 1227 1228 1229
static int sony_set_output_report(struct sony_sc *sc, int req_id, int req_size)
{
	struct list_head *head, *list;
	struct hid_report *report;
	struct hid_device *hdev = sc->hdev;

	list = &hdev->report_enum[HID_OUTPUT_REPORT].report_list;

	list_for_each(head, list) {
		report = list_entry(head, struct hid_report, list);

		if (report->id == req_id) {
			if (report->size < req_size) {
				hid_err(hdev, "Output report 0x%02x (%i bits) is smaller than requested size (%i bits)\n",
					req_id, report->size, req_size);
				return -EINVAL;
			}
			sc->output_report = report;
			return 0;
		}
	}

	hid_err(hdev, "Unable to locate output report 0x%02x\n", req_id);

	return -EINVAL;
}

1230 1231 1232 1233 1234 1235 1236 1237 1238 1239 1240 1241 1242 1243 1244 1245 1246 1247 1248 1249
static int sony_register_touchpad(struct sony_sc *sc, int touch_count,
					int w, int h)
{
	struct hid_input *hidinput = list_entry(sc->hdev->inputs.next,
						struct hid_input, list);
	struct input_dev *input_dev = hidinput->input;
	int ret;

	ret = input_mt_init_slots(input_dev, touch_count, 0);
	if (ret < 0) {
		hid_err(sc->hdev, "Unable to initialize multi-touch slots\n");
		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;
}

J
Jiri Slaby 已提交
1250 1251 1252
static int sony_probe(struct hid_device *hdev, const struct hid_device_id *id)
{
	int ret;
1253 1254
	unsigned long quirks = id->driver_data;
	struct sony_sc *sc;
1255
	unsigned int connect_mask = HID_CONNECT_DEFAULT;
1256

1257
	sc = devm_kzalloc(&hdev->dev, sizeof(*sc), GFP_KERNEL);
1258
	if (sc == NULL) {
1259
		hid_err(hdev, "can't alloc sony descriptor\n");
1260 1261 1262 1263 1264
		return -ENOMEM;
	}

	sc->quirks = quirks;
	hid_set_drvdata(hdev, sc);
1265
	sc->hdev = hdev;
J
Jiri Slaby 已提交
1266 1267 1268

	ret = hid_parse(hdev);
	if (ret) {
1269
		hid_err(hdev, "parse failed\n");
1270
		return ret;
J
Jiri Slaby 已提交
1271 1272
	}

1273 1274 1275 1276 1277 1278 1279 1280
	if (sc->quirks & VAIO_RDESC_CONSTANT)
		connect_mask |= HID_CONNECT_HIDDEV_FORCE;
	else if (sc->quirks & SIXAXIS_CONTROLLER_USB)
		connect_mask |= HID_CONNECT_HIDDEV_FORCE;
	else if (sc->quirks & SIXAXIS_CONTROLLER_BT)
		connect_mask |= HID_CONNECT_HIDDEV_FORCE;

	ret = hid_hw_start(hdev, connect_mask);
J
Jiri Slaby 已提交
1281
	if (ret) {
1282
		hid_err(hdev, "hw start failed\n");
1283
		return ret;
J
Jiri Slaby 已提交
1284 1285
	}

1286 1287
	if (sc->quirks & SIXAXIS_CONTROLLER_USB) {
		hdev->hid_output_raw_report = sixaxis_usb_output_raw_report;
1288
		ret = sixaxis_set_operational_usb(hdev);
1289
		INIT_WORK(&sc->state_worker, sixaxis_state_worker);
1290
	}
1291 1292
	else if (sc->quirks & SIXAXIS_CONTROLLER_BT)
		ret = sixaxis_set_operational_bt(hdev);
1293
	else if (sc->quirks & DUALSHOCK4_CONTROLLER_USB) {
1294 1295 1296 1297 1298
		/* Report 5 (31 bytes) is used to send data to the controller via USB */
		ret = sony_set_output_report(sc, 0x05, 248);
		if (ret < 0)
			goto err_stop;

1299 1300 1301 1302 1303 1304 1305
		/* The Dualshock 4 touchpad supports 2 touches and has a
		 * resolution of 1920x940.
		 */
		ret = sony_register_touchpad(sc, 2, 1920, 940);
		if (ret < 0)
			goto err_stop;

1306 1307 1308 1309
		INIT_WORK(&sc->state_worker, dualshock4_state_worker);
	} else {
		ret = 0;
	}
1310

1311
	if (ret < 0)
J
Jiri Slaby 已提交
1312 1313
		goto err_stop;

1314 1315 1316 1317 1318 1319
	if (sc->quirks & SONY_LED_SUPPORT) {
		ret = sony_leds_init(hdev);
		if (ret < 0)
			goto err_stop;
	}

1320 1321 1322 1323 1324 1325 1326 1327 1328 1329 1330 1331 1332
	if (sc->quirks & SONY_BATTERY_SUPPORT) {
		ret = sony_battery_probe(sc);
		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;
		}
	}

1333 1334
	ret = sony_init_ff(hdev);
	if (ret < 0)
1335
		goto err_close;
1336

J
Jiri Slaby 已提交
1337
	return 0;
1338 1339
err_close:
	hid_hw_close(hdev);
J
Jiri Slaby 已提交
1340
err_stop:
1341 1342
	if (sc->quirks & SONY_LED_SUPPORT)
		sony_leds_remove(hdev);
1343 1344
	if (sc->quirks & SONY_BATTERY_SUPPORT)
		sony_battery_remove(sc);
J
Jiri Slaby 已提交
1345 1346 1347 1348
	hid_hw_stop(hdev);
	return ret;
}

1349 1350
static void sony_remove(struct hid_device *hdev)
{
1351 1352
	struct sony_sc *sc = hid_get_drvdata(hdev);

1353
	if (sc->quirks & SONY_LED_SUPPORT)
1354
		sony_leds_remove(hdev);
1355

1356 1357 1358 1359 1360
	if (sc->quirks & SONY_BATTERY_SUPPORT) {
		hid_hw_close(hdev);
		sony_battery_remove(sc);
	}

1361 1362
	sony_destroy_ff(hdev);

1363 1364 1365
	hid_hw_stop(hdev);
}

J
Jiri Slaby 已提交
1366
static const struct hid_device_id sony_devices[] = {
1367 1368
	{ HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_PS3_CONTROLLER),
		.driver_data = SIXAXIS_CONTROLLER_USB },
1369 1370
	{ HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_NAVIGATION_CONTROLLER),
		.driver_data = SIXAXIS_CONTROLLER_USB },
1371 1372
	{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_PS3_CONTROLLER),
		.driver_data = SIXAXIS_CONTROLLER_BT },
1373 1374
	{ HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_VAIO_VGX_MOUSE),
		.driver_data = VAIO_RDESC_CONSTANT },
1375 1376
	{ HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_VAIO_VGP_MOUSE),
		.driver_data = VAIO_RDESC_CONSTANT },
1377 1378 1379 1380 1381 1382
	/* Wired Buzz Controller. Reported as Sony Hub from its USB ID and as
	 * Logitech joystick from the device descriptor. */
	{ 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 },
1383 1384 1385 1386 1387 1388
	/* 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 },
1389 1390
	/* Sony Dualshock 4 controllers for PS4 */
	{ HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_PS4_CONTROLLER),
1391
		.driver_data = DUALSHOCK4_CONTROLLER_USB },
1392
	{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_PS4_CONTROLLER),
1393
		.driver_data = DUALSHOCK4_CONTROLLER_BT },
J
Jiri Slaby 已提交
1394 1395 1396 1397 1398
	{ }
};
MODULE_DEVICE_TABLE(hid, sony_devices);

static struct hid_driver sony_driver = {
1399 1400 1401 1402 1403 1404 1405
	.name          = "sony",
	.id_table      = sony_devices,
	.input_mapping = sony_mapping,
	.probe         = sony_probe,
	.remove        = sony_remove,
	.report_fixup  = sony_report_fixup,
	.raw_event     = sony_raw_event
J
Jiri Slaby 已提交
1406
};
1407
module_hid_driver(sony_driver);
J
Jiri Slaby 已提交
1408 1409

MODULE_LICENSE("GPL");