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linux/drivers/hid/hid-sony.c
Simon Wood 7db7504a49 HID: hid-sony: report actual brightness value when reading LED 
The Dualshock4 controller contains a RGB LED, which is enabled via
the '/sys/class/leds' interface. At present the driver only returns
whether each of the RGB LEDs is lit (ie not off), but no indication
of it's brightness.

This patch fixes the reading of the current brightnes so that it
returns the value (rather than just off=0, on=LED_FULL).

Tested on the DS4 and SixAxis (for compatibility).

Signed-off-by: Simon Wood <simon@mungewell.org>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2014-02-06 09:44:39 +01:00

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/*
* HID driver for Sony / PS2 / PS3 BD devices.
*
* 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
* Copyright (c) 2012 David Dillow <dave@thedillows.org>
* Copyright (c) 2006-2013 Jiri Kosina
* Copyright (c) 2013 Colin Leitner <colin.leitner@gmail.com>
*/
/*
* 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.
*/
/* 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.
*/
#include <linux/device.h>
#include <linux/hid.h>
#include <linux/module.h>
#include <linux/slab.h>
#include <linux/usb.h>
#include <linux/leds.h>
#include <linux/power_supply.h>
#include <linux/spinlock.h>
#include <linux/input/mt.h>
#include "hid-ids.h"
#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)
#define DUALSHOCK4_CONTROLLER_USB BIT(5)
#define DUALSHOCK4_CONTROLLER_BT BIT(6)
#define SONY_LED_SUPPORT (SIXAXIS_CONTROLLER_USB | BUZZ_CONTROLLER | DUALSHOCK4_CONTROLLER_USB)
#define SONY_BATTERY_SUPPORT (SIXAXIS_CONTROLLER_USB | SIXAXIS_CONTROLLER_BT | DUALSHOCK4_CONTROLLER_USB)
#define MAX_LEDS 4
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
};
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,
};
/* 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.
*/
static u8 dualshock4_usb_rdesc[] = {
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 */
};
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,
};
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,
};
static enum power_supply_property sony_battery_props[] = {
POWER_SUPPLY_PROP_PRESENT,
POWER_SUPPLY_PROP_CAPACITY,
POWER_SUPPLY_PROP_SCOPE,
POWER_SUPPLY_PROP_STATUS,
};
struct sony_sc {
spinlock_t lock;
struct hid_device *hdev;
struct led_classdev *leds[MAX_LEDS];
struct hid_report *output_report;
unsigned long quirks;
struct work_struct state_worker;
struct power_supply battery;
#ifdef CONFIG_SONY_FF
__u8 left;
__u8 right;
#endif
__u8 cable_state;
__u8 battery_charging;
__u8 battery_capacity;
__u8 led_state[MAX_LEDS];
__u8 led_count;
};
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;
}
/* Sony Vaio VGX has wrongly mouse pointer declared as constant */
static __u8 *sony_report_fixup(struct hid_device *hdev, __u8 *rdesc,
unsigned int *rsize)
{
struct sony_sc *sc = hid_get_drvdata(hdev);
/*
* 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) {
hid_info(hdev, "Fixing up Sony RF Receiver report descriptor\n");
/* input: data, variable, relative */
rdesc[55] = 0x06;
}
/*
* 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);
}
/* 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));
} 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);
}
if (sc->quirks & PS3REMOTE)
return ps3remote_fixup(hdev, rdesc, rsize);
return rdesc;
}
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)
{
struct hid_input *hidinput = list_entry(sc->hdev->inputs.next,
struct hid_input, list);
struct input_dev *input_dev = hidinput->input;
unsigned long flags;
int n, offset = 35;
__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);
/* 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;
}
}
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]);
sixaxis_parse_report(sc, rd, size);
} else if ((sc->quirks & DUALSHOCK4_CONTROLLER_USB) && rd[0] == 0x01 &&
size == 64) {
dualshock4_parse_report(sc, rd, size);
}
return 0;
}
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;
}
if (sc->quirks & PS3REMOTE)
return ps3remote_mapping(hdev, hi, field, usage, bit, max);
/* Let hid-core decide for the others */
return 0;
}
/*
* 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!
*/
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;
if (report_type == HID_OUTPUT_REPORT) {
/* Don't send the Report ID */
buf++;
count--;
}
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);
/* Count also the Report ID, in case of an Output report. */
if (ret > 0 && report_type == HID_OUTPUT_REPORT)
ret++;
return ret;
}
/*
* 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.
*/
static int sixaxis_set_operational_usb(struct hid_device *hdev)
{
int ret;
char *buf = kmalloc(18, GFP_KERNEL);
if (!buf)
return -ENOMEM;
ret = hdev->hid_get_raw_report(hdev, 0xf2, buf, 17, HID_FEATURE_REPORT);
if (ret < 0)
hid_err(hdev, "can't set operational mode\n");
kfree(buf);
return ret;
}
static int sixaxis_set_operational_bt(struct hid_device *hdev)
{
unsigned char buf[] = { 0xf4, 0x42, 0x03, 0x00, 0x00 };
return hdev->hid_output_raw_report(hdev, buf, sizeof(buf), HID_FEATURE_REPORT);
}
static void buzz_set_leds(struct hid_device *hdev, const __u8 *leds)
{
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;
value[1] = leds[0] ? 0xff : 0x00;
value[2] = leds[1] ? 0xff : 0x00;
value[3] = leds[2] ? 0xff : 0x00;
value[4] = leds[3] ? 0xff : 0x00;
value[5] = 0x00;
value[6] = 0x00;
hid_hw_request(hdev, report, HID_REQ_SET_REPORT);
}
static void sony_set_leds(struct hid_device *hdev, const __u8 *leds, int count)
{
struct sony_sc *drv_data = hid_get_drvdata(hdev);
int n;
BUG_ON(count > MAX_LEDS);
if (drv_data->quirks & BUZZ_CONTROLLER && count == 4) {
buzz_set_leds(hdev, leds);
} else if ((drv_data->quirks & SIXAXIS_CONTROLLER_USB) ||
(drv_data->quirks & DUALSHOCK4_CONTROLLER_USB)) {
for (n = 0; n < count; n++)
drv_data->led_state[n] = leds[n];
schedule_work(&drv_data->state_worker);
}
}
static void sony_led_set_brightness(struct led_classdev *led,
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);
if (!drv_data) {
hid_err(hdev, "No device data\n");
return;
}
for (n = 0; n < drv_data->led_count; n++) {
if (led == drv_data->leds[n]) {
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);
}
break;
}
}
}
static enum led_brightness sony_led_get_brightness(struct led_classdev *led)
{
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);
if (!drv_data) {
hid_err(hdev, "No device data\n");
return LED_OFF;
}
for (n = 0; n < drv_data->led_count; n++) {
if (led == drv_data->leds[n])
return drv_data->led_state[n];
}
return LED_OFF;
}
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));
for (n = 0; n < drv_data->led_count; n++) {
led = drv_data->leds[n];
drv_data->leds[n] = NULL;
if (!led)
continue;
led_classdev_unregister(led);
kfree(led);
}
drv_data->led_count = 0;
}
static int sony_leds_init(struct hid_device *hdev)
{
struct sony_sc *drv_data;
int n, ret = 0;
int max_brightness;
int use_colors;
struct led_classdev *led;
size_t name_sz;
char *name;
size_t name_len;
const char *name_fmt;
static const char * const color_str[] = { "red", "green", "blue" };
static const __u8 initial_values[MAX_LEDS] = { 0x00, 0x00, 0x00, 0x00 };
drv_data = hid_get_drvdata(hdev);
BUG_ON(!(drv_data->quirks & SONY_LED_SUPPORT));
if (drv_data->quirks & BUZZ_CONTROLLER) {
drv_data->led_count = 4;
max_brightness = 1;
use_colors = 0;
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;
} else if (drv_data->quirks & DUALSHOCK4_CONTROLLER_USB) {
drv_data->led_count = 3;
max_brightness = 255;
use_colors = 1;
name_len = 0;
name_fmt = "%s:%s";
} else {
drv_data->led_count = 4;
max_brightness = 1;
use_colors = 0;
name_len = strlen("::sony#");
name_fmt = "%s::sony%d";
}
/* 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 */
sony_set_leds(hdev, initial_values, drv_data->led_count);
name_sz = strlen(dev_name(&hdev->dev)) + name_len + 1;
for (n = 0; n < drv_data->led_count; n++) {
if (use_colors)
name_sz = strlen(dev_name(&hdev->dev)) + strlen(color_str[n]) + 2;
led = kzalloc(sizeof(struct led_classdev) + name_sz, GFP_KERNEL);
if (!led) {
hid_err(hdev, "Couldn't allocate memory for LED %d\n", n);
ret = -ENOMEM;
goto error_leds;
}
name = (void *)(&led[1]);
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);
led->name = name;
led->brightness = 0;
led->max_brightness = max_brightness;
led->brightness_get = sony_led_get_brightness;
led->brightness_set = sony_led_set_brightness;
ret = led_classdev_register(&hdev->dev, led);
if (ret) {
hid_err(hdev, "Failed to register LED %d\n", n);
kfree(led);
goto error_leds;
}
drv_data->leds[n] = led;
}
return ret;
error_leds:
sony_leds_remove(hdev);
return ret;
}
static void sixaxis_state_worker(struct work_struct *work)
{
struct sony_sc *sc = container_of(work, struct sony_sc, state_worker);
unsigned char buf[] = {
0x01,
0x00, 0xff, 0x00, 0xff, 0x00,
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
};
#ifdef CONFIG_SONY_FF
buf[3] = sc->right ? 1 : 0;
buf[5] = sc->left;
#endif
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;
sc->hdev->hid_output_raw_report(sc->hdev, buf, sizeof(buf),
HID_OUTPUT_REPORT);
}
static void dualshock4_state_worker(struct work_struct *work)
{
struct sony_sc *sc = container_of(work, struct sony_sc, state_worker);
struct hid_device *hdev = sc->hdev;
struct hid_report *report = sc->output_report;
__s32 *value = report->field[0]->value;
value[0] = 0x03;
#ifdef CONFIG_SONY_FF
value[3] = sc->right;
value[4] = sc->left;
#endif
value[5] = sc->led_state[0];
value[6] = sc->led_state[1];
value[7] = sc->led_state[2];
hid_hw_request(hdev, report, HID_REQ_SET_REPORT);
}
#ifdef CONFIG_SONY_FF
static int sony_play_effect(struct input_dev *dev, void *data,
struct ff_effect *effect)
{
struct hid_device *hid = input_get_drvdata(dev);
struct sony_sc *sc = hid_get_drvdata(hid);
if (effect->type != FF_RUMBLE)
return 0;
sc->left = effect->u.rumble.strong_magnitude / 256;
sc->right = effect->u.rumble.weak_magnitude / 256;
schedule_work(&sc->state_worker);
return 0;
}
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);
}
static void sony_destroy_ff(struct hid_device *hdev)
{
struct sony_sc *sc = hid_get_drvdata(hdev);
cancel_work_sync(&sc->state_worker);
}
#else
static int sony_init_ff(struct hid_device *hdev)
{
return 0;
}
static void sony_destroy_ff(struct hid_device *hdev)
{
}
#endif
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;
}
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;
}
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;
}
static int sony_probe(struct hid_device *hdev, const struct hid_device_id *id)
{
int ret;
unsigned long quirks = id->driver_data;
struct sony_sc *sc;
unsigned int connect_mask = HID_CONNECT_DEFAULT;
sc = devm_kzalloc(&hdev->dev, sizeof(*sc), GFP_KERNEL);
if (sc == NULL) {
hid_err(hdev, "can't alloc sony descriptor\n");
return -ENOMEM;
}
sc->quirks = quirks;
hid_set_drvdata(hdev, sc);
sc->hdev = hdev;
ret = hid_parse(hdev);
if (ret) {
hid_err(hdev, "parse failed\n");
return ret;
}
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);
if (ret) {
hid_err(hdev, "hw start failed\n");
return ret;
}
if (sc->quirks & SIXAXIS_CONTROLLER_USB) {
hdev->hid_output_raw_report = sixaxis_usb_output_raw_report;
ret = sixaxis_set_operational_usb(hdev);
INIT_WORK(&sc->state_worker, sixaxis_state_worker);
}
else if (sc->quirks & SIXAXIS_CONTROLLER_BT)
ret = sixaxis_set_operational_bt(hdev);
else if (sc->quirks & DUALSHOCK4_CONTROLLER_USB) {
/* 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;
/* 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;
INIT_WORK(&sc->state_worker, dualshock4_state_worker);
} else {
ret = 0;
}
if (ret < 0)
goto err_stop;
if (sc->quirks & SONY_LED_SUPPORT) {
ret = sony_leds_init(hdev);
if (ret < 0)
goto err_stop;
}
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;
}
}
ret = sony_init_ff(hdev);
if (ret < 0)
goto err_close;
return 0;
err_close:
hid_hw_close(hdev);
err_stop:
if (sc->quirks & SONY_LED_SUPPORT)
sony_leds_remove(hdev);
if (sc->quirks & SONY_BATTERY_SUPPORT)
sony_battery_remove(sc);
hid_hw_stop(hdev);
return ret;
}
static void sony_remove(struct hid_device *hdev)
{
struct sony_sc *sc = hid_get_drvdata(hdev);
if (sc->quirks & SONY_LED_SUPPORT)
sony_leds_remove(hdev);
if (sc->quirks & SONY_BATTERY_SUPPORT) {
hid_hw_close(hdev);
sony_battery_remove(sc);
}
sony_destroy_ff(hdev);
hid_hw_stop(hdev);
}
static const struct hid_device_id sony_devices[] = {
{ HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_PS3_CONTROLLER),
.driver_data = SIXAXIS_CONTROLLER_USB },
{ HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_NAVIGATION_CONTROLLER),
.driver_data = SIXAXIS_CONTROLLER_USB },
{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_PS3_CONTROLLER),
.driver_data = SIXAXIS_CONTROLLER_BT },
{ HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_VAIO_VGX_MOUSE),
.driver_data = VAIO_RDESC_CONSTANT },
{ HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_VAIO_VGP_MOUSE),
.driver_data = VAIO_RDESC_CONSTANT },
/* 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 },
/* 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 },
/* Sony Dualshock 4 controllers for PS4 */
{ HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_PS4_CONTROLLER),
.driver_data = DUALSHOCK4_CONTROLLER_USB },
{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_PS4_CONTROLLER),
.driver_data = DUALSHOCK4_CONTROLLER_BT },
{ }
};
MODULE_DEVICE_TABLE(hid, sony_devices);
static struct hid_driver sony_driver = {
.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
};
module_hid_driver(sony_driver);
MODULE_LICENSE("GPL");
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