/* * HID driver for Sony / PS2 / PS3 BD devices. * * Copyright (c) 1999 Andreas Gal * Copyright (c) 2000-2005 Vojtech Pavlik * Copyright (c) 2005 Michael Haboustak for Concept2, Inc * Copyright (c) 2008 Jiri Slaby * Copyright (c) 2012 David Dillow * Copyright (c) 2006-2013 Jiri Kosina * Copyright (c) 2013 Colin Leitner */ /* * 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 #include #include #include #include #include #include #include #include #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 inline void sony_init_work(struct sony_sc *sc, void (*worker)(struct work_struct *)) { if (!sc->worker_initialized) INIT_WORK(&sc->state_worker, worker); sc->worker_initialized = 1; } static inline void sony_cancel_work_sync(struct sony_sc *sc) { if (sc->worker_initialized) cancel_work_sync(&sc->state_worker); } 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); sony_init_work(sc, 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); sony_init_work(sc, 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; sony_init_work(sc, 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); sony_cancel_work_sync(sc); 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->quirks & SONY_BATTERY_SUPPORT) { hid_hw_close(hdev); sony_battery_remove(sc); } sony_cancel_work_sync(sc); 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");