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kernel-fxtec-pro1x/drivers/hid/hid-sony.c
Jiri Kosina 3ae821effd HID: sony: fix force feedback mismerge 
Fix unfortunate mismerge between the fixes and sony branch causing
code duplication and unterminated basic block.

Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2014-04-01 19:11:09 +02:00

1782 lines
65 KiB
C
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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/leds.h>
#include <linux/power_supply.h>
#include <linux/spinlock.h>
#include <linux/list.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 SIXAXIS_CONTROLLER (SIXAXIS_CONTROLLER_USB | SIXAXIS_CONTROLLER_BT)
#define DUALSHOCK4_CONTROLLER (DUALSHOCK4_CONTROLLER_USB |\
DUALSHOCK4_CONTROLLER_BT)
#define SONY_LED_SUPPORT (SIXAXIS_CONTROLLER | BUZZ_CONTROLLER |\
DUALSHOCK4_CONTROLLER)
#define SONY_BATTERY_SUPPORT (SIXAXIS_CONTROLLER | DUALSHOCK4_CONTROLLER)
#define SONY_FF_SUPPORT (SIXAXIS_CONTROLLER | DUALSHOCK4_CONTROLLER)
#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 */
};
/*
* The default behavior of the Dualshock 4 is to send reports using report
* type 1 when running over Bluetooth. However, as soon as it receives a
* report of type 17 to set the LEDs or rumble it starts returning it's state
* in report 17 instead of 1. Since report 17 is undefined in the default HID
* descriptor the button and axis definitions must be moved to report 17 or
* the HID layer won't process the received input once a report is sent.
*/
static u8 dualshock4_bt_rdesc[] = {
0x05, 0x01, /* Usage Page (Desktop), */
0x09, 0x05, /* Usage (Gamepad), */
0xA1, 0x01, /* Collection (Application), */
0x85, 0x01, /* Report ID (1), */
0x75, 0x08, /* Report Size (8), */
0x95, 0x0A, /* Report Count (9), */
0x81, 0x02, /* Input (Variable), */
0x06, 0x04, 0xFF, /* Usage Page (FF04h), */
0x85, 0x02, /* Report ID (2), */
0x09, 0x24, /* Usage (24h), */
0x95, 0x24, /* Report Count (36), */
0xB1, 0x02, /* Feature (Variable), */
0x85, 0xA3, /* Report ID (163), */
0x09, 0x25, /* Usage (25h), */
0x95, 0x30, /* Report Count (48), */
0xB1, 0x02, /* Feature (Variable), */
0x85, 0x05, /* Report ID (5), */
0x09, 0x26, /* Usage (26h), */
0x95, 0x28, /* Report Count (40), */
0xB1, 0x02, /* Feature (Variable), */
0x85, 0x06, /* Report ID (6), */
0x09, 0x27, /* Usage (27h), */
0x95, 0x34, /* Report Count (52), */
0xB1, 0x02, /* Feature (Variable), */
0x85, 0x07, /* Report ID (7), */
0x09, 0x28, /* Usage (28h), */
0x95, 0x30, /* Report Count (48), */
0xB1, 0x02, /* Feature (Variable), */
0x85, 0x08, /* Report ID (8), */
0x09, 0x29, /* Usage (29h), */
0x95, 0x2F, /* Report Count (47), */
0xB1, 0x02, /* Feature (Variable), */
0x06, 0x03, 0xFF, /* Usage Page (FF03h), */
0x85, 0x03, /* Report ID (3), */
0x09, 0x21, /* Usage (21h), */
0x95, 0x26, /* Report Count (38), */
0xB1, 0x02, /* Feature (Variable), */
0x85, 0x04, /* Report ID (4), */
0x09, 0x22, /* Usage (22h), */
0x95, 0x2E, /* Report Count (46), */
0xB1, 0x02, /* Feature (Variable), */
0x85, 0xF0, /* Report ID (240), */
0x09, 0x47, /* Usage (47h), */
0x95, 0x3F, /* Report Count (63), */
0xB1, 0x02, /* Feature (Variable), */
0x85, 0xF1, /* Report ID (241), */
0x09, 0x48, /* Usage (48h), */
0x95, 0x3F, /* Report Count (63), */
0xB1, 0x02, /* Feature (Variable), */
0x85, 0xF2, /* Report ID (242), */
0x09, 0x49, /* Usage (49h), */
0x95, 0x0F, /* Report Count (15), */
0xB1, 0x02, /* Feature (Variable), */
0x85, 0x11, /* Report ID (17), */
0x06, 0x00, 0xFF, /* Usage Page (FF00h), */
0x09, 0x20, /* Usage (20h), */
0x95, 0x02, /* Report Count (2), */
0x81, 0x02, /* Input (Variable), */
0x05, 0x01, /* Usage Page (Desktop), */
0x09, 0x30, /* Usage (X), */
0x09, 0x31, /* Usage (Y), */
0x09, 0x32, /* Usage (Z), */
0x09, 0x35, /* Usage (Rz), */
0x15, 0x00, /* Logical Minimum (0), */
0x26, 0xFF, 0x00, /* Logical Maximum (255), */
0x75, 0x08, /* Report Size (8), */
0x95, 0x04, /* Report Count (4), */
0x81, 0x02, /* Input (Variable), */
0x09, 0x39, /* Usage (Hat Switch), */
0x15, 0x00, /* Logical Minimum (0), */
0x25, 0x07, /* Logical Maximum (7), */
0x75, 0x04, /* Report Size (4), */
0x95, 0x01, /* Report Count (1), */
0x81, 0x42, /* Input (Variable, Null State), */
0x05, 0x09, /* Usage Page (Button), */
0x19, 0x01, /* Usage Minimum (01h), */
0x29, 0x0E, /* Usage Maximum (0Eh), */
0x15, 0x00, /* Logical Minimum (0), */
0x25, 0x01, /* Logical Maximum (1), */
0x75, 0x01, /* Report Size (1), */
0x95, 0x0E, /* Report Count (14), */
0x81, 0x02, /* Input (Variable), */
0x75, 0x06, /* Report Size (6), */
0x95, 0x01, /* Report Count (1), */
0x81, 0x01, /* Input (Constant), */
0x05, 0x01, /* Usage Page (Desktop), */
0x09, 0x33, /* Usage (Rx), */
0x09, 0x34, /* Usage (Ry), */
0x15, 0x00, /* Logical Minimum (0), */
0x26, 0xFF, 0x00, /* Logical Maximum (255), */
0x75, 0x08, /* Report Size (8), */
0x95, 0x02, /* Report Count (2), */
0x81, 0x02, /* Input (Variable), */
0x06, 0x00, 0xFF, /* Usage Page (FF00h), */
0x09, 0x20, /* Usage (20h), */
0x95, 0x03, /* Report Count (3), */
0x81, 0x02, /* Input (Variable), */
0x05, 0x01, /* Usage Page (Desktop), */
0x19, 0x40, /* Usage Minimum (40h), */
0x29, 0x42, /* Usage Maximum (42h), */
0x16, 0x00, 0x80, /* Logical Minimum (-32768), */
0x26, 0x00, 0x7F, /* Logical Maximum (32767), */
0x75, 0x10, /* Report Size (16), */
0x95, 0x03, /* Report Count (3), */
0x81, 0x02, /* Input (Variable), */
0x19, 0x43, /* Usage Minimum (43h), */
0x29, 0x45, /* Usage Maximum (45h), */
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, 0x20, /* Usage (20h), */
0x15, 0x00, /* Logical Minimum (0), */
0x26, 0xFF, 0x00, /* Logical Maximum (255), */
0x75, 0x08, /* Report Size (8), */
0x95, 0x31, /* Report Count (51), */
0x81, 0x02, /* Input (Variable), */
0x09, 0x21, /* Usage (21h), */
0x75, 0x08, /* Report Size (8), */
0x95, 0x4D, /* Report Count (77), */
0x91, 0x02, /* Output (Variable), */
0x85, 0x12, /* Report ID (18), */
0x09, 0x22, /* Usage (22h), */
0x95, 0x8D, /* Report Count (141), */
0x81, 0x02, /* Input (Variable), */
0x09, 0x23, /* Usage (23h), */
0x91, 0x02, /* Output (Variable), */
0x85, 0x13, /* Report ID (19), */
0x09, 0x24, /* Usage (24h), */
0x95, 0xCD, /* Report Count (205), */
0x81, 0x02, /* Input (Variable), */
0x09, 0x25, /* Usage (25h), */
0x91, 0x02, /* Output (Variable), */
0x85, 0x14, /* Report ID (20), */
0x09, 0x26, /* Usage (26h), */
0x96, 0x0D, 0x01, /* Report Count (269), */
0x81, 0x02, /* Input (Variable), */
0x09, 0x27, /* Usage (27h), */
0x91, 0x02, /* Output (Variable), */
0x85, 0x15, /* Report ID (21), */
0x09, 0x28, /* Usage (28h), */
0x96, 0x4D, 0x01, /* Report Count (333), */
0x81, 0x02, /* Input (Variable), */
0x09, 0x29, /* Usage (29h), */
0x91, 0x02, /* Output (Variable), */
0x85, 0x16, /* Report ID (22), */
0x09, 0x2A, /* Usage (2Ah), */
0x96, 0x8D, 0x01, /* Report Count (397), */
0x81, 0x02, /* Input (Variable), */
0x09, 0x2B, /* Usage (2Bh), */
0x91, 0x02, /* Output (Variable), */
0x85, 0x17, /* Report ID (23), */
0x09, 0x2C, /* Usage (2Ch), */
0x96, 0xCD, 0x01, /* Report Count (461), */
0x81, 0x02, /* Input (Variable), */
0x09, 0x2D, /* Usage (2Dh), */
0x91, 0x02, /* Output (Variable), */
0x85, 0x18, /* Report ID (24), */
0x09, 0x2E, /* Usage (2Eh), */
0x96, 0x0D, 0x02, /* Report Count (525), */
0x81, 0x02, /* Input (Variable), */
0x09, 0x2F, /* Usage (2Fh), */
0x91, 0x02, /* Output (Variable), */
0x85, 0x19, /* Report ID (25), */
0x09, 0x30, /* Usage (30h), */
0x96, 0x22, 0x02, /* Report Count (546), */
0x81, 0x02, /* Input (Variable), */
0x09, 0x31, /* Usage (31h), */
0x91, 0x02, /* Output (Variable), */
0x06, 0x80, 0xFF, /* Usage Page (FF80h), */
0x85, 0x82, /* Report ID (130), */
0x09, 0x22, /* Usage (22h), */
0x95, 0x3F, /* Report Count (63), */
0xB1, 0x02, /* Feature (Variable), */
0x85, 0x83, /* Report ID (131), */
0x09, 0x23, /* Usage (23h), */
0xB1, 0x02, /* Feature (Variable), */
0x85, 0x84, /* Report ID (132), */
0x09, 0x24, /* Usage (24h), */
0xB1, 0x02, /* Feature (Variable), */
0x85, 0x90, /* Report ID (144), */
0x09, 0x30, /* Usage (30h), */
0xB1, 0x02, /* Feature (Variable), */
0x85, 0x91, /* Report ID (145), */
0x09, 0x31, /* Usage (31h), */
0xB1, 0x02, /* Feature (Variable), */
0x85, 0x92, /* Report ID (146), */
0x09, 0x32, /* Usage (32h), */
0xB1, 0x02, /* Feature (Variable), */
0x85, 0x93, /* Report ID (147), */
0x09, 0x33, /* Usage (33h), */
0xB1, 0x02, /* Feature (Variable), */
0x85, 0xA0, /* Report ID (160), */
0x09, 0x40, /* Usage (40h), */
0xB1, 0x02, /* Feature (Variable), */
0x85, 0xA4, /* Report ID (164), */
0x09, 0x44, /* Usage (44h), */
0xB1, 0x02, /* Feature (Variable), */
0xC0 /* End Collection */
};
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,
};
static spinlock_t sony_dev_list_lock;
static LIST_HEAD(sony_device_list);
struct sony_sc {
spinlock_t lock;
struct list_head list_node;
struct hid_device *hdev;
struct led_classdev *leds[MAX_LEDS];
unsigned long quirks;
struct work_struct state_worker;
struct power_supply battery;
#ifdef CONFIG_SONY_FF
__u8 left;
__u8 right;
#endif
__u8 mac_address[6];
__u8 worker_initialized;
__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);
} else if ((sc->quirks & DUALSHOCK4_CONTROLLER_BT) && *rsize == 357) {
hid_info(hdev, "Using modified Dualshock 4 Bluetooth report descriptor\n");
rdesc = dualshock4_bt_rdesc;
*rsize = sizeof(dualshock4_bt_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 {
__u8 index = rd[30] <= 5 ? rd[30] : 5;
battery_capacity = sixaxis_battery_capacity[index];
battery_charging = 0;
}
cable_state = !(rd[31] & 0x04);
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;
__u8 cable_state, battery_capacity, battery_charging;
/*
* Battery and touchpad data starts at byte 30 in the USB report and
* 32 in Bluetooth report.
*/
offset = (sc->quirks & DUALSHOCK4_CONTROLLER_USB) ? 30 : 32;
/*
* The lower 4 bits of byte 30 contain the battery level
* and the 5th bit contains the USB cable state.
*/
cable_state = (rd[offset] >> 4) & 0x01;
battery_capacity = rd[offset] & 0x0F;
/*
* When a USB power source is connected the battery level ranges from
* 0 to 10, and when running on battery power it ranges from 0 to 9.
* A battery level above 10 when plugged in means charge completed.
*/
if (!cable_state || battery_capacity > 10)
battery_charging = 0;
else
battery_charging = 1;
if (!cable_state)
battery_capacity++;
if (battery_capacity > 10)
battery_capacity = 10;
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);
offset += 5;
/*
* The Dualshock 4 multi-touch trackpad data starts at offset 35 on USB
* and 37 on Bluetooth.
* 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) && 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) || ((sc->quirks & DUALSHOCK4_CONTROLLER_BT)
&& rd[0] == 0x11 && size == 78)) {
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;
}
/*
* 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 = hid_hw_raw_request(hdev, 0xf2, buf, 17, HID_FEATURE_REPORT,
HID_REQ_GET_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 hid_hw_raw_request(hdev, buf[0], buf, sizeof(buf),
HID_FEATURE_REPORT, HID_REQ_SET_REPORT);
}
/*
* Requesting feature report 0x02 in Bluetooth mode changes the state of the
* controller so that it sends full input reports of type 0x11.
*/
static int dualshock4_set_operational_bt(struct hid_device *hdev)
{
__u8 buf[37] = { 0 };
return hid_hw_raw_request(hdev, 0x02, buf, sizeof(buf),
HID_FEATURE_REPORT, HID_REQ_GET_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 {
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) {
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;
hid_hw_raw_request(sc->hdev, 0x01, buf, sizeof(buf), HID_OUTPUT_REPORT,
HID_REQ_SET_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;
int offset;
__u8 buf[78] = { 0 };
if (sc->quirks & DUALSHOCK4_CONTROLLER_USB) {
buf[0] = 0x05;
buf[1] = 0x03;
offset = 4;
} else {
buf[0] = 0x11;
buf[1] = 0xB0;
buf[3] = 0x0F;
offset = 6;
}
#ifdef CONFIG_SONY_FF
buf[offset++] = sc->right;
buf[offset++] = sc->left;
#else
offset += 2;
#endif
buf[offset++] = sc->led_state[0];
buf[offset++] = sc->led_state[1];
buf[offset++] = sc->led_state[2];
if (sc->quirks & DUALSHOCK4_CONTROLLER_USB)
hid_hw_output_report(hdev, buf, 32);
else
hid_hw_raw_request(hdev, 0x11, buf, 78,
HID_OUTPUT_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);
}
#else
static int sony_init_ff(struct hid_device *hdev)
{
return 0;
}
#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;
/*
* Set the default battery level to 100% to avoid low battery warnings
* if the battery is polled before the first device report is received.
*/
sc->battery_capacity = 100;
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_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;
}
/*
* If a controller is plugged in via USB while already connected via Bluetooth
* it will show up as two devices. A global list of connected controllers and
* their MAC addresses is maintained to ensure that a device is only connected
* once.
*/
static int sony_check_add_dev_list(struct sony_sc *sc)
{
struct sony_sc *entry;
unsigned long flags;
int ret;
spin_lock_irqsave(&sony_dev_list_lock, flags);
list_for_each_entry(entry, &sony_device_list, list_node) {
ret = memcmp(sc->mac_address, entry->mac_address,
sizeof(sc->mac_address));
if (!ret) {
ret = -EEXIST;
hid_info(sc->hdev, "controller with MAC address %pMR already connected\n",
sc->mac_address);
goto unlock;
}
}
ret = 0;
list_add(&(sc->list_node), &sony_device_list);
unlock:
spin_unlock_irqrestore(&sony_dev_list_lock, flags);
return ret;
}
static void sony_remove_dev_list(struct sony_sc *sc)
{
unsigned long flags;
if (sc->list_node.next) {
spin_lock_irqsave(&sony_dev_list_lock, flags);
list_del(&(sc->list_node));
spin_unlock_irqrestore(&sony_dev_list_lock, flags);
}
}
static int sony_get_bt_devaddr(struct sony_sc *sc)
{
int ret;
/* HIDP stores the device MAC address as a string in the uniq field. */
ret = strlen(sc->hdev->uniq);
if (ret != 17)
return -EINVAL;
ret = sscanf(sc->hdev->uniq,
"%02hhx:%02hhx:%02hhx:%02hhx:%02hhx:%02hhx",
&sc->mac_address[5], &sc->mac_address[4], &sc->mac_address[3],
&sc->mac_address[2], &sc->mac_address[1], &sc->mac_address[0]);
if (ret != 6)
return -EINVAL;
return 0;
}
static int sony_check_add(struct sony_sc *sc)
{
int n, ret;
if ((sc->quirks & DUALSHOCK4_CONTROLLER_BT) ||
(sc->quirks & SIXAXIS_CONTROLLER_BT)) {
/*
* sony_get_bt_devaddr() attempts to parse the Bluetooth MAC
* address from the uniq string where HIDP stores it.
* As uniq cannot be guaranteed to be a MAC address in all cases
* a failure of this function should not prevent the connection.
*/
if (sony_get_bt_devaddr(sc) < 0) {
hid_warn(sc->hdev, "UNIQ does not contain a MAC address; duplicate check skipped\n");
return 0;
}
} else if (sc->quirks & DUALSHOCK4_CONTROLLER_USB) {
__u8 buf[7];
/*
* The MAC address of a DS4 controller connected via USB can be
* retrieved with feature report 0x81. The address begins at
* offset 1.
*/
ret = hid_hw_raw_request(sc->hdev, 0x81, buf, sizeof(buf),
HID_FEATURE_REPORT, HID_REQ_GET_REPORT);
if (ret != 7) {
hid_err(sc->hdev, "failed to retrieve feature report 0x81 with the DualShock 4 MAC address\n");
return ret < 0 ? ret : -EINVAL;
}
memcpy(sc->mac_address, &buf[1], sizeof(sc->mac_address));
} else if (sc->quirks & SIXAXIS_CONTROLLER_USB) {
__u8 buf[18];
/*
* The MAC address of a Sixaxis controller connected via USB can
* be retrieved with feature report 0xf2. The address begins at
* offset 4.
*/
ret = hid_hw_raw_request(sc->hdev, 0xf2, buf, sizeof(buf),
HID_FEATURE_REPORT, HID_REQ_GET_REPORT);
if (ret != 18) {
hid_err(sc->hdev, "failed to retrieve feature report 0xf2 with the Sixaxis MAC address\n");
return ret < 0 ? ret : -EINVAL;
}
/*
* The Sixaxis device MAC in the report is big-endian and must
* be byte-swapped.
*/
for (n = 0; n < 6; n++)
sc->mac_address[5-n] = buf[4+n];
} else {
return 0;
}
return sony_check_add_dev_list(sc);
}
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) {
/*
* The Sony Sixaxis does not handle HID Output Reports on the
* Interrupt EP like it could, so we need to force HID Output
* Reports to use HID_REQ_SET_REPORT on the Control EP.
*
* There is also another issue about HID Output Reports via USB,
* the Sixaxis does not want the report_id as part of the data
* packet, so we have to discard buf[0] when sending the actual
* control message, even for numbered reports, humpf!
*/
hdev->quirks |= HID_QUIRK_NO_OUTPUT_REPORTS_ON_INTR_EP;
hdev->quirks |= HID_QUIRK_SKIP_OUTPUT_REPORT_ID;
ret = sixaxis_set_operational_usb(hdev);
sc->worker_initialized = 1;
INIT_WORK(&sc->state_worker, sixaxis_state_worker);
} else if (sc->quirks & SIXAXIS_CONTROLLER_BT) {
/*
* The Sixaxis wants output reports sent on the ctrl endpoint
* when connected via Bluetooth.
*/
hdev->quirks |= HID_QUIRK_NO_OUTPUT_REPORTS_ON_INTR_EP;
ret = sixaxis_set_operational_bt(hdev);
sc->worker_initialized = 1;
INIT_WORK(&sc->state_worker, sixaxis_state_worker);
} else if (sc->quirks & DUALSHOCK4_CONTROLLER) {
if (sc->quirks & DUALSHOCK4_CONTROLLER_BT) {
/*
* The DualShock 4 wants output reports sent on the ctrl
* endpoint when connected via Bluetooth.
*/
hdev->quirks |= HID_QUIRK_NO_OUTPUT_REPORTS_ON_INTR_EP;
ret = dualshock4_set_operational_bt(hdev);
if (ret < 0) {
hid_err(hdev, "failed to set the Dualshock 4 operational mode\n");
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;
sc->worker_initialized = 1;
INIT_WORK(&sc->state_worker, dualshock4_state_worker);
} else {
ret = 0;
}
if (ret < 0)
goto err_stop;
ret = sony_check_add(sc);
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;
}
}
if (sc->quirks & SONY_FF_SUPPORT) {
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);
if (sc->worker_initialized)
cancel_work_sync(&sc->state_worker);
sony_remove_dev_list(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->worker_initialized)
cancel_work_sync(&sc->state_worker);
if (sc->quirks & SONY_BATTERY_SUPPORT) {
hid_hw_close(hdev);
sony_battery_remove(sc);
}
if (sc->worker_initialized)
cancel_work_sync(&sc->state_worker);
sony_remove_dev_list(sc);
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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