| /* |
| * HID driver for Sony / PS2 / PS3 / PS4 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> |
| * Copyright (c) 2014-2016 Frank Praznik <frank.praznik@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/idr.h> |
| #include <linux/input/mt.h> |
| #include <linux/crc32.h> |
| #include <asm/unaligned.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 DUALSHOCK4_DONGLE BIT(7) |
| #define MOTION_CONTROLLER_USB BIT(8) |
| #define MOTION_CONTROLLER_BT BIT(9) |
| #define NAVIGATION_CONTROLLER_USB BIT(10) |
| #define NAVIGATION_CONTROLLER_BT BIT(11) |
| #define SINO_LITE_CONTROLLER BIT(12) |
| #define FUTUREMAX_DANCE_MAT BIT(13) |
| |
| #define SIXAXIS_CONTROLLER (SIXAXIS_CONTROLLER_USB | SIXAXIS_CONTROLLER_BT) |
| #define MOTION_CONTROLLER (MOTION_CONTROLLER_USB | MOTION_CONTROLLER_BT) |
| #define NAVIGATION_CONTROLLER (NAVIGATION_CONTROLLER_USB |\ |
| NAVIGATION_CONTROLLER_BT) |
| #define DUALSHOCK4_CONTROLLER (DUALSHOCK4_CONTROLLER_USB |\ |
| DUALSHOCK4_CONTROLLER_BT | \ |
| DUALSHOCK4_DONGLE) |
| #define SONY_LED_SUPPORT (SIXAXIS_CONTROLLER | BUZZ_CONTROLLER |\ |
| DUALSHOCK4_CONTROLLER | MOTION_CONTROLLER |\ |
| NAVIGATION_CONTROLLER) |
| #define SONY_BATTERY_SUPPORT (SIXAXIS_CONTROLLER | DUALSHOCK4_CONTROLLER |\ |
| MOTION_CONTROLLER_BT | NAVIGATION_CONTROLLER) |
| #define SONY_FF_SUPPORT (SIXAXIS_CONTROLLER | DUALSHOCK4_CONTROLLER |\ |
| MOTION_CONTROLLER) |
| #define SONY_BT_DEVICE (SIXAXIS_CONTROLLER_BT | DUALSHOCK4_CONTROLLER_BT |\ |
| MOTION_CONTROLLER_BT | NAVIGATION_CONTROLLER_BT) |
| |
| #define MAX_LEDS 4 |
| |
| |
| /* PS/3 Motion controller */ |
| static u8 motion_rdesc[] = { |
| 0x05, 0x01, /* Usage Page (Desktop), */ |
| 0x09, 0x04, /* Usage (Joystick), */ |
| 0xA1, 0x01, /* Collection (Application), */ |
| 0xA1, 0x02, /* Collection (Logical), */ |
| 0x85, 0x01, /* Report ID (1), */ |
| 0x75, 0x01, /* Report Size (1), */ |
| 0x95, 0x15, /* Report Count (21), */ |
| 0x15, 0x00, /* Logical Minimum (0), */ |
| 0x25, 0x01, /* Logical Maximum (1), */ |
| 0x35, 0x00, /* Physical Minimum (0), */ |
| 0x45, 0x01, /* Physical Maximum (1), */ |
| 0x05, 0x09, /* Usage Page (Button), */ |
| 0x19, 0x01, /* Usage Minimum (01h), */ |
| 0x29, 0x15, /* Usage Maximum (15h), */ |
| 0x81, 0x02, /* Input (Variable), * Buttons */ |
| 0x95, 0x0B, /* Report Count (11), */ |
| 0x06, 0x00, 0xFF, /* Usage Page (FF00h), */ |
| 0x81, 0x03, /* Input (Constant, Variable), * Padding */ |
| 0x15, 0x00, /* Logical Minimum (0), */ |
| 0x26, 0xFF, 0x00, /* Logical Maximum (255), */ |
| 0x05, 0x01, /* Usage Page (Desktop), */ |
| 0xA1, 0x00, /* Collection (Physical), */ |
| 0x75, 0x08, /* Report Size (8), */ |
| 0x95, 0x01, /* Report Count (1), */ |
| 0x35, 0x00, /* Physical Minimum (0), */ |
| 0x46, 0xFF, 0x00, /* Physical Maximum (255), */ |
| 0x09, 0x30, /* Usage (X), */ |
| 0x81, 0x02, /* Input (Variable), * Trigger */ |
| 0xC0, /* End Collection, */ |
| 0x06, 0x00, 0xFF, /* Usage Page (FF00h), */ |
| 0x75, 0x08, /* Report Size (8), */ |
| 0x95, 0x07, /* Report Count (7), * skip 7 bytes */ |
| 0x81, 0x02, /* Input (Variable), */ |
| 0x05, 0x01, /* Usage Page (Desktop), */ |
| 0x75, 0x10, /* Report Size (16), */ |
| 0x46, 0xFF, 0xFF, /* Physical Maximum (65535), */ |
| 0x27, 0xFF, 0xFF, 0x00, 0x00, /* Logical Maximum (65535), */ |
| 0x95, 0x03, /* Report Count (3), * 3x Accels */ |
| 0x09, 0x33, /* Usage (rX), */ |
| 0x09, 0x34, /* Usage (rY), */ |
| 0x09, 0x35, /* Usage (rZ), */ |
| 0x81, 0x02, /* Input (Variable), */ |
| 0x06, 0x00, 0xFF, /* Usage Page (FF00h), */ |
| 0x95, 0x03, /* Report Count (3), * Skip Accels 2nd frame */ |
| 0x81, 0x02, /* Input (Variable), */ |
| 0x05, 0x01, /* Usage Page (Desktop), */ |
| 0x09, 0x01, /* Usage (Pointer), */ |
| 0x95, 0x03, /* Report Count (3), * 3x Gyros */ |
| 0x81, 0x02, /* Input (Variable), */ |
| 0x06, 0x00, 0xFF, /* Usage Page (FF00h), */ |
| 0x95, 0x03, /* Report Count (3), * Skip Gyros 2nd frame */ |
| 0x81, 0x02, /* Input (Variable), */ |
| 0x75, 0x0C, /* Report Size (12), */ |
| 0x46, 0xFF, 0x0F, /* Physical Maximum (4095), */ |
| 0x26, 0xFF, 0x0F, /* Logical Maximum (4095), */ |
| 0x95, 0x04, /* Report Count (4), * Skip Temp and Magnetometers */ |
| 0x81, 0x02, /* Input (Variable), */ |
| 0x75, 0x08, /* Report Size (8), */ |
| 0x46, 0xFF, 0x00, /* Physical Maximum (255), */ |
| 0x26, 0xFF, 0x00, /* Logical Maximum (255), */ |
| 0x95, 0x06, /* Report Count (6), * Skip Timestamp and Extension Bytes */ |
| 0x81, 0x02, /* Input (Variable), */ |
| 0x75, 0x08, /* Report Size (8), */ |
| 0x95, 0x30, /* Report Count (48), */ |
| 0x09, 0x01, /* Usage (Pointer), */ |
| 0x91, 0x02, /* Output (Variable), */ |
| 0x75, 0x08, /* Report Size (8), */ |
| 0x95, 0x30, /* Report Count (48), */ |
| 0x09, 0x01, /* Usage (Pointer), */ |
| 0xB1, 0x02, /* Feature (Variable), */ |
| 0xC0, /* End Collection, */ |
| 0xA1, 0x02, /* Collection (Logical), */ |
| 0x85, 0x02, /* Report ID (2), */ |
| 0x75, 0x08, /* Report Size (8), */ |
| 0x95, 0x30, /* Report Count (48), */ |
| 0x09, 0x01, /* Usage (Pointer), */ |
| 0xB1, 0x02, /* Feature (Variable), */ |
| 0xC0, /* End Collection, */ |
| 0xA1, 0x02, /* Collection (Logical), */ |
| 0x85, 0xEE, /* Report ID (238), */ |
| 0x75, 0x08, /* Report Size (8), */ |
| 0x95, 0x30, /* Report Count (48), */ |
| 0x09, 0x01, /* Usage (Pointer), */ |
| 0xB1, 0x02, /* Feature (Variable), */ |
| 0xC0, /* End Collection, */ |
| 0xA1, 0x02, /* Collection (Logical), */ |
| 0x85, 0xEF, /* Report ID (239), */ |
| 0x75, 0x08, /* Report Size (8), */ |
| 0x95, 0x30, /* Report Count (48), */ |
| 0x09, 0x01, /* Usage (Pointer), */ |
| 0xB1, 0x02, /* Feature (Variable), */ |
| 0xC0, /* End Collection, */ |
| 0xC0 /* End Collection */ |
| }; |
| |
| 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, |
| }; |
| |
| /* The Navigation controller is a partial DS3 and uses the same HID report |
| * and hence the same keymap indices, however not not all axes/buttons |
| * are physically present. We use the same axis and button mapping as |
| * the DS3, which uses the Linux gamepad spec. |
| */ |
| static const unsigned int navigation_absmap[] = { |
| [0x30] = ABS_X, |
| [0x31] = ABS_Y, |
| [0x33] = ABS_Z, /* L2 */ |
| }; |
| |
| /* Buttons not physically available on the device, but still available |
| * in the reports are explicitly set to 0 for documentation purposes. |
| */ |
| static const unsigned int navigation_keymap[] = { |
| [0x01] = 0, /* Select */ |
| [0x02] = BTN_THUMBL, /* L3 */ |
| [0x03] = 0, /* R3 */ |
| [0x04] = 0, /* Start */ |
| [0x05] = BTN_DPAD_UP, /* Up */ |
| [0x06] = BTN_DPAD_RIGHT, /* Right */ |
| [0x07] = BTN_DPAD_DOWN, /* Down */ |
| [0x08] = BTN_DPAD_LEFT, /* Left */ |
| [0x09] = BTN_TL2, /* L2 */ |
| [0x0a] = 0, /* R2 */ |
| [0x0b] = BTN_TL, /* L1 */ |
| [0x0c] = 0, /* R1 */ |
| [0x0d] = BTN_NORTH, /* Triangle */ |
| [0x0e] = BTN_EAST, /* Circle */ |
| [0x0f] = BTN_SOUTH, /* Cross */ |
| [0x10] = BTN_WEST, /* Square */ |
| [0x11] = BTN_MODE, /* PS */ |
| }; |
| |
| static const unsigned int sixaxis_absmap[] = { |
| [0x30] = ABS_X, |
| [0x31] = ABS_Y, |
| [0x32] = ABS_RX, /* right stick X */ |
| [0x35] = ABS_RY, /* right stick Y */ |
| }; |
| |
| static const unsigned int sixaxis_keymap[] = { |
| [0x01] = BTN_SELECT, /* Select */ |
| [0x02] = BTN_THUMBL, /* L3 */ |
| [0x03] = BTN_THUMBR, /* R3 */ |
| [0x04] = BTN_START, /* Start */ |
| [0x05] = BTN_DPAD_UP, /* Up */ |
| [0x06] = BTN_DPAD_RIGHT, /* Right */ |
| [0x07] = BTN_DPAD_DOWN, /* Down */ |
| [0x08] = BTN_DPAD_LEFT, /* Left */ |
| [0x09] = BTN_TL2, /* L2 */ |
| [0x0a] = BTN_TR2, /* R2 */ |
| [0x0b] = BTN_TL, /* L1 */ |
| [0x0c] = BTN_TR, /* R1 */ |
| [0x0d] = BTN_NORTH, /* Triangle */ |
| [0x0e] = BTN_EAST, /* Circle */ |
| [0x0f] = BTN_SOUTH, /* Cross */ |
| [0x10] = BTN_WEST, /* Square */ |
| [0x11] = BTN_MODE, /* PS */ |
| }; |
| |
| static const unsigned int ds4_absmap[] = { |
| [0x30] = ABS_X, |
| [0x31] = ABS_Y, |
| [0x32] = ABS_RX, /* right stick X */ |
| [0x33] = ABS_Z, /* L2 */ |
| [0x34] = ABS_RZ, /* R2 */ |
| [0x35] = ABS_RY, /* right stick Y */ |
| }; |
| |
| static const unsigned int ds4_keymap[] = { |
| [0x1] = BTN_WEST, /* Square */ |
| [0x2] = BTN_SOUTH, /* Cross */ |
| [0x3] = BTN_EAST, /* Circle */ |
| [0x4] = BTN_NORTH, /* Triangle */ |
| [0x5] = BTN_TL, /* L1 */ |
| [0x6] = BTN_TR, /* R1 */ |
| [0x7] = BTN_TL2, /* L2 */ |
| [0x8] = BTN_TR2, /* R2 */ |
| [0x9] = BTN_SELECT, /* Share */ |
| [0xa] = BTN_START, /* Options */ |
| [0xb] = BTN_THUMBL, /* L3 */ |
| [0xc] = BTN_THUMBR, /* R3 */ |
| [0xd] = BTN_MODE, /* PS */ |
| }; |
| |
| static const struct {int x; int y; } ds4_hat_mapping[] = { |
| {0, -1}, {1, -1}, {1, 0}, {1, 1}, {0, 1}, {-1, 1}, {-1, 0}, {-1, -1}, |
| {0, 0} |
| }; |
| |
| static enum power_supply_property sony_battery_props[] = { |
| POWER_SUPPLY_PROP_PRESENT, |
| POWER_SUPPLY_PROP_CAPACITY, |
| POWER_SUPPLY_PROP_SCOPE, |
| POWER_SUPPLY_PROP_STATUS, |
| }; |
| |
| struct sixaxis_led { |
| u8 time_enabled; /* the total time the led is active (0xff means forever) */ |
| u8 duty_length; /* how long a cycle is in deciseconds (0 means "really fast") */ |
| u8 enabled; |
| u8 duty_off; /* % of duty_length the led is off (0xff means 100%) */ |
| u8 duty_on; /* % of duty_length the led is on (0xff mean 100%) */ |
| } __packed; |
| |
| struct sixaxis_rumble { |
| u8 padding; |
| u8 right_duration; /* Right motor duration (0xff means forever) */ |
| u8 right_motor_on; /* Right (small) motor on/off, only supports values of 0 or 1 (off/on) */ |
| u8 left_duration; /* Left motor duration (0xff means forever) */ |
| u8 left_motor_force; /* left (large) motor, supports force values from 0 to 255 */ |
| } __packed; |
| |
| struct sixaxis_output_report { |
| u8 report_id; |
| struct sixaxis_rumble rumble; |
| u8 padding[4]; |
| u8 leds_bitmap; /* bitmap of enabled LEDs: LED_1 = 0x02, LED_2 = 0x04, ... */ |
| struct sixaxis_led led[4]; /* LEDx at (4 - x) */ |
| struct sixaxis_led _reserved; /* LED5, not actually soldered */ |
| } __packed; |
| |
| union sixaxis_output_report_01 { |
| struct sixaxis_output_report data; |
| u8 buf[36]; |
| }; |
| |
| struct motion_output_report_02 { |
| u8 type, zero; |
| u8 r, g, b; |
| u8 zero2; |
| u8 rumble; |
| }; |
| |
| #define DS4_FEATURE_REPORT_0x02_SIZE 37 |
| #define DS4_FEATURE_REPORT_0x05_SIZE 41 |
| #define DS4_FEATURE_REPORT_0x81_SIZE 7 |
| #define DS4_INPUT_REPORT_0x11_SIZE 78 |
| #define DS4_OUTPUT_REPORT_0x05_SIZE 32 |
| #define DS4_OUTPUT_REPORT_0x11_SIZE 78 |
| #define SIXAXIS_REPORT_0xF2_SIZE 17 |
| #define SIXAXIS_REPORT_0xF5_SIZE 8 |
| #define MOTION_REPORT_0x02_SIZE 49 |
| |
| /* Offsets relative to USB input report (0x1). Bluetooth (0x11) requires an |
| * additional +2. |
| */ |
| #define DS4_INPUT_REPORT_AXIS_OFFSET 1 |
| #define DS4_INPUT_REPORT_BUTTON_OFFSET 5 |
| #define DS4_INPUT_REPORT_TIMESTAMP_OFFSET 10 |
| #define DS4_INPUT_REPORT_GYRO_X_OFFSET 13 |
| #define DS4_INPUT_REPORT_BATTERY_OFFSET 30 |
| #define DS4_INPUT_REPORT_TOUCHPAD_OFFSET 33 |
| |
| #define SENSOR_SUFFIX " Motion Sensors" |
| #define DS4_TOUCHPAD_SUFFIX " Touchpad" |
| |
| /* Default to 4ms poll interval, which is same as USB (not adjustable). */ |
| #define DS4_BT_DEFAULT_POLL_INTERVAL_MS 4 |
| #define DS4_BT_MAX_POLL_INTERVAL_MS 62 |
| #define DS4_GYRO_RES_PER_DEG_S 1024 |
| #define DS4_ACC_RES_PER_G 8192 |
| |
| #define SIXAXIS_INPUT_REPORT_ACC_X_OFFSET 41 |
| #define SIXAXIS_ACC_RES_PER_G 113 |
| |
| static DEFINE_SPINLOCK(sony_dev_list_lock); |
| static LIST_HEAD(sony_device_list); |
| static DEFINE_IDA(sony_device_id_allocator); |
| |
| /* Used for calibration of DS4 accelerometer and gyro. */ |
| struct ds4_calibration_data { |
| int abs_code; |
| short bias; |
| /* Calibration requires scaling against a sensitivity value, which is a |
| * float. Store sensitivity as a fraction to limit floating point |
| * calculations until final calibration. |
| */ |
| int sens_numer; |
| int sens_denom; |
| }; |
| |
| enum ds4_dongle_state { |
| DONGLE_DISCONNECTED, |
| DONGLE_CALIBRATING, |
| DONGLE_CONNECTED, |
| DONGLE_DISABLED |
| }; |
| |
| enum sony_worker { |
| SONY_WORKER_STATE, |
| SONY_WORKER_HOTPLUG |
| }; |
| |
| struct sony_sc { |
| spinlock_t lock; |
| struct list_head list_node; |
| struct hid_device *hdev; |
| struct input_dev *touchpad; |
| struct input_dev *sensor_dev; |
| struct led_classdev *leds[MAX_LEDS]; |
| unsigned long quirks; |
| struct work_struct hotplug_worker; |
| struct work_struct state_worker; |
| void (*send_output_report)(struct sony_sc *); |
| struct power_supply *battery; |
| struct power_supply_desc battery_desc; |
| int device_id; |
| u8 *output_report_dmabuf; |
| |
| #ifdef CONFIG_SONY_FF |
| u8 left; |
| u8 right; |
| #endif |
| |
| u8 mac_address[6]; |
| u8 hotplug_worker_initialized; |
| u8 state_worker_initialized; |
| u8 defer_initialization; |
| u8 cable_state; |
| u8 battery_charging; |
| u8 battery_capacity; |
| u8 led_state[MAX_LEDS]; |
| u8 led_delay_on[MAX_LEDS]; |
| u8 led_delay_off[MAX_LEDS]; |
| u8 led_count; |
| |
| bool timestamp_initialized; |
| u16 prev_timestamp; |
| unsigned int timestamp_us; |
| |
| u8 ds4_bt_poll_interval; |
| enum ds4_dongle_state ds4_dongle_state; |
| /* DS4 calibration data */ |
| struct ds4_calibration_data ds4_calib_data[6]; |
| }; |
| |
| static void sony_set_leds(struct sony_sc *sc); |
| |
| static inline void sony_schedule_work(struct sony_sc *sc, |
| enum sony_worker which) |
| { |
| switch (which) { |
| case SONY_WORKER_STATE: |
| if (!sc->defer_initialization) |
| schedule_work(&sc->state_worker); |
| break; |
| case SONY_WORKER_HOTPLUG: |
| if (sc->hotplug_worker_initialized) |
| schedule_work(&sc->hotplug_worker); |
| break; |
| } |
| } |
| |
| static ssize_t ds4_show_poll_interval(struct device *dev, |
| struct device_attribute |
| *attr, char *buf) |
| { |
| struct hid_device *hdev = to_hid_device(dev); |
| struct sony_sc *sc = hid_get_drvdata(hdev); |
| |
| return snprintf(buf, PAGE_SIZE, "%i\n", sc->ds4_bt_poll_interval); |
| } |
| |
| static ssize_t ds4_store_poll_interval(struct device *dev, |
| struct device_attribute *attr, |
| const char *buf, size_t count) |
| { |
| struct hid_device *hdev = to_hid_device(dev); |
| struct sony_sc *sc = hid_get_drvdata(hdev); |
| unsigned long flags; |
| u8 interval; |
| |
| if (kstrtou8(buf, 0, &interval)) |
| return -EINVAL; |
| |
| if (interval > DS4_BT_MAX_POLL_INTERVAL_MS) |
| return -EINVAL; |
| |
| spin_lock_irqsave(&sc->lock, flags); |
| sc->ds4_bt_poll_interval = interval; |
| spin_unlock_irqrestore(&sc->lock, flags); |
| |
| sony_schedule_work(sc, SONY_WORKER_STATE); |
| |
| return count; |
| } |
| |
| static DEVICE_ATTR(bt_poll_interval, 0644, ds4_show_poll_interval, |
| ds4_store_poll_interval); |
| |
| |
| static u8 *motion_fixup(struct hid_device *hdev, u8 *rdesc, |
| unsigned int *rsize) |
| { |
| *rsize = sizeof(motion_rdesc); |
| return motion_rdesc; |
| } |
| |
| 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; |
| } |
| |
| static int navigation_mapping(struct hid_device *hdev, struct hid_input *hi, |
| struct hid_field *field, struct hid_usage *usage, |
| unsigned long **bit, int *max) |
| { |
| if ((usage->hid & HID_USAGE_PAGE) == HID_UP_BUTTON) { |
| unsigned int key = usage->hid & HID_USAGE; |
| |
| if (key >= ARRAY_SIZE(sixaxis_keymap)) |
| return -1; |
| |
| key = navigation_keymap[key]; |
| if (!key) |
| return -1; |
| |
| hid_map_usage_clear(hi, usage, bit, max, EV_KEY, key); |
| return 1; |
| } else if (usage->hid == HID_GD_POINTER) { |
| /* See comment in sixaxis_mapping, basically the L2 (and R2) |
| * triggers are reported through GD Pointer. |
| * In addition we ignore any analog button 'axes' and only |
| * support digital buttons. |
| */ |
| switch (usage->usage_index) { |
| case 8: /* L2 */ |
| usage->hid = HID_GD_Z; |
| break; |
| default: |
| return -1; |
| } |
| |
| hid_map_usage_clear(hi, usage, bit, max, EV_ABS, usage->hid & 0xf); |
| return 1; |
| } else if ((usage->hid & HID_USAGE_PAGE) == HID_UP_GENDESK) { |
| unsigned int abs = usage->hid & HID_USAGE; |
| |
| if (abs >= ARRAY_SIZE(navigation_absmap)) |
| return -1; |
| |
| abs = navigation_absmap[abs]; |
| |
| hid_map_usage_clear(hi, usage, bit, max, EV_ABS, abs); |
| return 1; |
| } |
| |
| return -1; |
| } |
| |
| |
| static int sixaxis_mapping(struct hid_device *hdev, struct hid_input *hi, |
| struct hid_field *field, struct hid_usage *usage, |
| unsigned long **bit, int *max) |
| { |
| if ((usage->hid & HID_USAGE_PAGE) == HID_UP_BUTTON) { |
| unsigned int key = usage->hid & HID_USAGE; |
| |
| if (key >= ARRAY_SIZE(sixaxis_keymap)) |
| return -1; |
| |
| key = sixaxis_keymap[key]; |
| hid_map_usage_clear(hi, usage, bit, max, EV_KEY, key); |
| return 1; |
| } else if (usage->hid == HID_GD_POINTER) { |
| /* The DS3 provides analog values for most buttons and even |
| * for HAT axes through GD Pointer. L2 and R2 are reported |
| * among these as well instead of as GD Z / RZ. Remap L2 |
| * and R2 and ignore other analog 'button axes' as there is |
| * no good way for reporting them. |
| */ |
| switch (usage->usage_index) { |
| case 8: /* L2 */ |
| usage->hid = HID_GD_Z; |
| break; |
| case 9: /* R2 */ |
| usage->hid = HID_GD_RZ; |
| break; |
| default: |
| return -1; |
| } |
| |
| hid_map_usage_clear(hi, usage, bit, max, EV_ABS, usage->hid & 0xf); |
| return 1; |
| } else if ((usage->hid & HID_USAGE_PAGE) == HID_UP_GENDESK) { |
| unsigned int abs = usage->hid & HID_USAGE; |
| |
| if (abs >= ARRAY_SIZE(sixaxis_absmap)) |
| return -1; |
| |
| abs = sixaxis_absmap[abs]; |
| |
| hid_map_usage_clear(hi, usage, bit, max, EV_ABS, abs); |
| return 1; |
| } |
| |
| return -1; |
| } |
| |
| static int ds4_mapping(struct hid_device *hdev, struct hid_input *hi, |
| struct hid_field *field, struct hid_usage *usage, |
| unsigned long **bit, int *max) |
| { |
| if ((usage->hid & HID_USAGE_PAGE) == HID_UP_BUTTON) { |
| unsigned int key = usage->hid & HID_USAGE; |
| |
| if (key >= ARRAY_SIZE(ds4_keymap)) |
| return -1; |
| |
| key = ds4_keymap[key]; |
| hid_map_usage_clear(hi, usage, bit, max, EV_KEY, key); |
| return 1; |
| } else if ((usage->hid & HID_USAGE_PAGE) == HID_UP_GENDESK) { |
| unsigned int abs = usage->hid & HID_USAGE; |
| |
| /* Let the HID parser deal with the HAT. */ |
| if (usage->hid == HID_GD_HATSWITCH) |
| return 0; |
| |
| if (abs >= ARRAY_SIZE(ds4_absmap)) |
| return -1; |
| |
| abs = ds4_absmap[abs]; |
| hid_map_usage_clear(hi, usage, bit, max, EV_ABS, abs); |
| return 1; |
| } |
| |
| return 0; |
| } |
| |
| static u8 *sony_report_fixup(struct hid_device *hdev, u8 *rdesc, |
| unsigned int *rsize) |
| { |
| struct sony_sc *sc = hid_get_drvdata(hdev); |
| |
| if (sc->quirks & (SINO_LITE_CONTROLLER | FUTUREMAX_DANCE_MAT)) |
| return rdesc; |
| |
| /* |
| * 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; |
| } |
| |
| if (sc->quirks & MOTION_CONTROLLER) |
| return motion_fixup(hdev, rdesc, 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; |
| int offset; |
| 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. |
| */ |
| offset = (sc->quirks & MOTION_CONTROLLER) ? 12 : 30; |
| |
| if (rd[offset] >= 0xee) { |
| battery_capacity = 100; |
| battery_charging = !(rd[offset] & 0x01); |
| cable_state = 1; |
| } else { |
| u8 index = rd[offset] <= 5 ? rd[offset] : 5; |
| battery_capacity = sixaxis_battery_capacity[index]; |
| battery_charging = 0; |
| cable_state = 0; |
| } |
| |
| 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); |
| |
| if (sc->quirks & SIXAXIS_CONTROLLER) { |
| int val; |
| |
| offset = SIXAXIS_INPUT_REPORT_ACC_X_OFFSET; |
| val = ((rd[offset+1] << 8) | rd[offset]) - 511; |
| input_report_abs(sc->sensor_dev, ABS_X, val); |
| |
| /* Y and Z are swapped and inversed */ |
| val = 511 - ((rd[offset+5] << 8) | rd[offset+4]); |
| input_report_abs(sc->sensor_dev, ABS_Y, val); |
| |
| val = 511 - ((rd[offset+3] << 8) | rd[offset+2]); |
| input_report_abs(sc->sensor_dev, ABS_Z, val); |
| |
| input_sync(sc->sensor_dev); |
| } |
| } |
| |
| 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, m, offset, num_touch_data, max_touch_data; |
| u8 cable_state, battery_capacity, battery_charging; |
| u16 timestamp; |
| |
| /* When using Bluetooth the header is 2 bytes longer, so skip these. */ |
| int data_offset = (sc->quirks & DUALSHOCK4_CONTROLLER_BT) ? 2 : 0; |
| |
| /* Second bit of third button byte is for the touchpad button. */ |
| offset = data_offset + DS4_INPUT_REPORT_BUTTON_OFFSET; |
| input_report_key(sc->touchpad, BTN_LEFT, rd[offset+2] & 0x2); |
| |
| /* |
| * The default behavior of the Dualshock 4 is to send reports using |
| * report type 1 when running over Bluetooth. However, when feature |
| * report 2 is requested during the controller initialization it starts |
| * sending input reports in report 17. Since report 17 is undefined |
| * in the default HID descriptor, the HID layer won't generate events. |
| * While it is possible (and this was done before) to fixup the HID |
| * descriptor to add this mapping, it was better to do this manually. |
| * The reason is there were various pieces software both open and closed |
| * source, relying on the descriptors to be the same across various |
| * operating systems. If the descriptors wouldn't match some |
| * applications e.g. games on Wine would not be able to function due |
| * to different descriptors, which such applications are not parsing. |
| */ |
| if (rd[0] == 17) { |
| int value; |
| |
| offset = data_offset + DS4_INPUT_REPORT_AXIS_OFFSET; |
| input_report_abs(input_dev, ABS_X, rd[offset]); |
| input_report_abs(input_dev, ABS_Y, rd[offset+1]); |
| input_report_abs(input_dev, ABS_RX, rd[offset+2]); |
| input_report_abs(input_dev, ABS_RY, rd[offset+3]); |
| |
| value = rd[offset+4] & 0xf; |
| if (value > 7) |
| value = 8; /* Center 0, 0 */ |
| input_report_abs(input_dev, ABS_HAT0X, ds4_hat_mapping[value].x); |
| input_report_abs(input_dev, ABS_HAT0Y, ds4_hat_mapping[value].y); |
| |
| input_report_key(input_dev, BTN_WEST, rd[offset+4] & 0x10); |
| input_report_key(input_dev, BTN_SOUTH, rd[offset+4] & 0x20); |
| input_report_key(input_dev, BTN_EAST, rd[offset+4] & 0x40); |
| input_report_key(input_dev, BTN_NORTH, rd[offset+4] & 0x80); |
| |
| input_report_key(input_dev, BTN_TL, rd[offset+5] & 0x1); |
| input_report_key(input_dev, BTN_TR, rd[offset+5] & 0x2); |
| input_report_key(input_dev, BTN_TL2, rd[offset+5] & 0x4); |
| input_report_key(input_dev, BTN_TR2, rd[offset+5] & 0x8); |
| input_report_key(input_dev, BTN_SELECT, rd[offset+5] & 0x10); |
| input_report_key(input_dev, BTN_START, rd[offset+5] & 0x20); |
| input_report_key(input_dev, BTN_THUMBL, rd[offset+5] & 0x40); |
| input_report_key(input_dev, BTN_THUMBR, rd[offset+5] & 0x80); |
| |
| input_report_key(input_dev, BTN_MODE, rd[offset+6] & 0x1); |
| |
| input_report_abs(input_dev, ABS_Z, rd[offset+7]); |
| input_report_abs(input_dev, ABS_RZ, rd[offset+8]); |
| |
| input_sync(input_dev); |
| } |
| |
| /* Convert timestamp (in 5.33us unit) to timestamp_us */ |
| offset = data_offset + DS4_INPUT_REPORT_TIMESTAMP_OFFSET; |
| timestamp = get_unaligned_le16(&rd[offset]); |
| if (!sc->timestamp_initialized) { |
| sc->timestamp_us = ((unsigned int)timestamp * 16) / 3; |
| sc->timestamp_initialized = true; |
| } else { |
| u16 delta; |
| |
| if (sc->prev_timestamp > timestamp) |
| delta = (U16_MAX - sc->prev_timestamp + timestamp + 1); |
| else |
| delta = timestamp - sc->prev_timestamp; |
| sc->timestamp_us += (delta * 16) / 3; |
| } |
| sc->prev_timestamp = timestamp; |
| input_event(sc->sensor_dev, EV_MSC, MSC_TIMESTAMP, sc->timestamp_us); |
| |
| offset = data_offset + DS4_INPUT_REPORT_GYRO_X_OFFSET; |
| for (n = 0; n < 6; n++) { |
| /* Store data in int for more precision during mult_frac. */ |
| int raw_data = (short)((rd[offset+1] << 8) | rd[offset]); |
| struct ds4_calibration_data *calib = &sc->ds4_calib_data[n]; |
| |
| /* High precision is needed during calibration, but the |
| * calibrated values are within 32-bit. |
| * Note: we swap numerator 'x' and 'numer' in mult_frac for |
| * precision reasons so we don't need 64-bit. |
| */ |
| int calib_data = mult_frac(calib->sens_numer, |
| raw_data - calib->bias, |
| calib->sens_denom); |
| |
| input_report_abs(sc->sensor_dev, calib->abs_code, calib_data); |
| offset += 2; |
| } |
| input_sync(sc->sensor_dev); |
| |
| /* |
| * The lower 4 bits of byte 30 (or 32 for BT) contain the battery level |
| * and the 5th bit contains the USB cable state. |
| */ |
| offset = data_offset + DS4_INPUT_REPORT_BATTERY_OFFSET; |
| 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); |
| |
| /* |
| * The Dualshock 4 multi-touch trackpad data starts at offset 33 on USB |
| * and 35 on Bluetooth. |
| * The first byte indicates the number of touch data in the report. |
| * Trackpad data starts 2 bytes later (e.g. 35 for USB). |
| */ |
| offset = data_offset + DS4_INPUT_REPORT_TOUCHPAD_OFFSET; |
| max_touch_data = (sc->quirks & DUALSHOCK4_CONTROLLER_BT) ? 4 : 3; |
| if (rd[offset] > 0 && rd[offset] <= max_touch_data) |
| num_touch_data = rd[offset]; |
| else |
| num_touch_data = 1; |
| offset += 1; |
| |
| for (m = 0; m < num_touch_data; m++) { |
| /* Skip past timestamp */ |
| offset += 1; |
| |
| /* |
| * 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 |
| * immediately follows the data for the first. |
| */ |
| for (n = 0; n < 2; n++) { |
| u16 x, y; |
| bool active; |
| |
| x = rd[offset+1] | ((rd[offset+2] & 0xF) << 8); |
| y = ((rd[offset+2] & 0xF0) >> 4) | (rd[offset+3] << 4); |
| |
| active = !(rd[offset] >> 7); |
| input_mt_slot(sc->touchpad, n); |
| input_mt_report_slot_state(sc->touchpad, MT_TOOL_FINGER, active); |
| |
| if (active) { |
| input_report_abs(sc->touchpad, ABS_MT_POSITION_X, x); |
| input_report_abs(sc->touchpad, ABS_MT_POSITION_Y, y); |
| } |
| |
| offset += 4; |
| } |
| input_mt_sync_frame(sc->touchpad); |
| input_sync(sc->touchpad); |
| } |
| } |
| |
| 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) { |
| /* |
| * When connected via Bluetooth the Sixaxis occasionally sends |
| * a report with the second byte 0xff and the rest zeroed. |
| * |
| * This report does not reflect the actual state of the |
| * controller must be ignored to avoid generating false input |
| * events. |
| */ |
| if (rd[1] == 0xff) |
| return -EINVAL; |
| |
| 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 & MOTION_CONTROLLER_BT) && rd[0] == 0x01 && size == 49) { |
| sixaxis_parse_report(sc, rd, size); |
| } else if ((sc->quirks & NAVIGATION_CONTROLLER) && rd[0] == 0x01 && |
| size == 49) { |
| sixaxis_parse_report(sc, rd, size); |
| } else if ((sc->quirks & DUALSHOCK4_CONTROLLER_USB) && rd[0] == 0x01 && |
| size == 64) { |
| dualshock4_parse_report(sc, rd, size); |
| } else if (((sc->quirks & DUALSHOCK4_CONTROLLER_BT) && rd[0] == 0x11 && |
| size == 78)) { |
| /* CRC check */ |
| u8 bthdr = 0xA1; |
| u32 crc; |
| u32 report_crc; |
| |
| crc = crc32_le(0xFFFFFFFF, &bthdr, 1); |
| crc = ~crc32_le(crc, rd, DS4_INPUT_REPORT_0x11_SIZE-4); |
| report_crc = get_unaligned_le32(&rd[DS4_INPUT_REPORT_0x11_SIZE-4]); |
| if (crc != report_crc) { |
| hid_dbg(sc->hdev, "DualShock 4 input report's CRC check failed, received crc 0x%0x != 0x%0x\n", |
| report_crc, crc); |
| return -EILSEQ; |
| } |
| |
| dualshock4_parse_report(sc, rd, size); |
| } else if ((sc->quirks & DUALSHOCK4_DONGLE) && rd[0] == 0x01 && |
| size == 64) { |
| unsigned long flags; |
| enum ds4_dongle_state dongle_state; |
| |
| /* |
| * In the case of a DS4 USB dongle, bit[2] of byte 31 indicates |
| * if a DS4 is actually connected (indicated by '0'). |
| * For non-dongle, this bit is always 0 (connected). |
| */ |
| bool connected = (rd[31] & 0x04) ? false : true; |
| |
| spin_lock_irqsave(&sc->lock, flags); |
| dongle_state = sc->ds4_dongle_state; |
| spin_unlock_irqrestore(&sc->lock, flags); |
| |
| /* |
| * The dongle always sends input reports even when no |
| * DS4 is attached. When a DS4 is connected, we need to |
| * obtain calibration data before we can use it. |
| * The code below tracks dongle state and kicks of |
| * calibration when needed and only allows us to process |
| * input if a DS4 is actually connected. |
| */ |
| if (dongle_state == DONGLE_DISCONNECTED && connected) { |
| hid_info(sc->hdev, "DualShock 4 USB dongle: controller connected\n"); |
| sony_set_leds(sc); |
| |
| spin_lock_irqsave(&sc->lock, flags); |
| sc->ds4_dongle_state = DONGLE_CALIBRATING; |
| spin_unlock_irqrestore(&sc->lock, flags); |
| |
| sony_schedule_work(sc, SONY_WORKER_HOTPLUG); |
| |
| /* Don't process the report since we don't have |
| * calibration data, but let hidraw have it anyway. |
| */ |
| return 0; |
| } else if ((dongle_state == DONGLE_CONNECTED || |
| dongle_state == DONGLE_DISABLED) && !connected) { |
| hid_info(sc->hdev, "DualShock 4 USB dongle: controller disconnected\n"); |
| |
| spin_lock_irqsave(&sc->lock, flags); |
| sc->ds4_dongle_state = DONGLE_DISCONNECTED; |
| spin_unlock_irqrestore(&sc->lock, flags); |
| |
| /* Return 0, so hidraw can get the report. */ |
| return 0; |
| } else if (dongle_state == DONGLE_CALIBRATING || |
| dongle_state == DONGLE_DISABLED || |
| dongle_state == DONGLE_DISCONNECTED) { |
| /* Return 0, so hidraw can get the report. */ |
| return 0; |
| } |
| |
| dualshock4_parse_report(sc, rd, size); |
| } |
| |
| if (sc->defer_initialization) { |
| sc->defer_initialization = 0; |
| sony_schedule_work(sc, SONY_WORKER_STATE); |
| } |
| |
| 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); |
| |
| if (sc->quirks & NAVIGATION_CONTROLLER) |
| return navigation_mapping(hdev, hi, field, usage, bit, max); |
| |
| if (sc->quirks & SIXAXIS_CONTROLLER) |
| return sixaxis_mapping(hdev, hi, field, usage, bit, max); |
| |
| if (sc->quirks & DUALSHOCK4_CONTROLLER) |
| return ds4_mapping(hdev, hi, field, usage, bit, max); |
| |
| |
| /* Let hid-core decide for the others */ |
| return 0; |
| } |
| |
| static int sony_register_touchpad(struct sony_sc *sc, int touch_count, |
| int w, int h) |
| { |
| size_t name_sz; |
| char *name; |
| int ret; |
| |
| sc->touchpad = input_allocate_device(); |
| if (!sc->touchpad) |
| return -ENOMEM; |
| |
| input_set_drvdata(sc->touchpad, sc); |
| sc->touchpad->dev.parent = &sc->hdev->dev; |
| sc->touchpad->phys = sc->hdev->phys; |
| sc->touchpad->uniq = sc->hdev->uniq; |
| sc->touchpad->id.bustype = sc->hdev->bus; |
| sc->touchpad->id.vendor = sc->hdev->vendor; |
| sc->touchpad->id.product = sc->hdev->product; |
| sc->touchpad->id.version = sc->hdev->version; |
| |
| /* Append a suffix to the controller name as there are various |
| * DS4 compatible non-Sony devices with different names. |
| */ |
| name_sz = strlen(sc->hdev->name) + sizeof(DS4_TOUCHPAD_SUFFIX); |
| name = kzalloc(name_sz, GFP_KERNEL); |
| if (!name) { |
| ret = -ENOMEM; |
| goto err; |
| } |
| snprintf(name, name_sz, "%s" DS4_TOUCHPAD_SUFFIX, sc->hdev->name); |
| sc->touchpad->name = name; |
| |
| ret = input_mt_init_slots(sc->touchpad, touch_count, INPUT_MT_POINTER); |
| if (ret < 0) |
| goto err; |
| |
| /* We map the button underneath the touchpad to BTN_LEFT. */ |
| __set_bit(EV_KEY, sc->touchpad->evbit); |
| __set_bit(BTN_LEFT, sc->touchpad->keybit); |
| __set_bit(INPUT_PROP_BUTTONPAD, sc->touchpad->propbit); |
| |
| input_set_abs_params(sc->touchpad, ABS_MT_POSITION_X, 0, w, 0, 0); |
| input_set_abs_params(sc->touchpad, ABS_MT_POSITION_Y, 0, h, 0, 0); |
| |
| ret = input_register_device(sc->touchpad); |
| if (ret < 0) |
| goto err; |
| |
| return 0; |
| |
| err: |
| kfree(sc->touchpad->name); |
| sc->touchpad->name = NULL; |
| |
| input_free_device(sc->touchpad); |
| sc->touchpad = NULL; |
| |
| return ret; |
| } |
| |
| static void sony_unregister_touchpad(struct sony_sc *sc) |
| { |
| if (!sc->touchpad) |
| return; |
| |
| kfree(sc->touchpad->name); |
| sc->touchpad->name = NULL; |
| |
| input_unregister_device(sc->touchpad); |
| sc->touchpad = NULL; |
| } |
| |
| static int sony_register_sensors(struct sony_sc *sc) |
| { |
| size_t name_sz; |
| char *name; |
| int ret; |
| int range; |
| |
| sc->sensor_dev = input_allocate_device(); |
| if (!sc->sensor_dev) |
| return -ENOMEM; |
| |
| input_set_drvdata(sc->sensor_dev, sc); |
| sc->sensor_dev->dev.parent = &sc->hdev->dev; |
| sc->sensor_dev->phys = sc->hdev->phys; |
| sc->sensor_dev->uniq = sc->hdev->uniq; |
| sc->sensor_dev->id.bustype = sc->hdev->bus; |
| sc->sensor_dev->id.vendor = sc->hdev->vendor; |
| sc->sensor_dev->id.product = sc->hdev->product; |
| sc->sensor_dev->id.version = sc->hdev->version; |
| |
| /* Append a suffix to the controller name as there are various |
| * DS4 compatible non-Sony devices with different names. |
| */ |
| name_sz = strlen(sc->hdev->name) + sizeof(SENSOR_SUFFIX); |
| name = kzalloc(name_sz, GFP_KERNEL); |
| if (!name) { |
| ret = -ENOMEM; |
| goto err; |
| } |
| snprintf(name, name_sz, "%s" SENSOR_SUFFIX, sc->hdev->name); |
| sc->sensor_dev->name = name; |
| |
| if (sc->quirks & SIXAXIS_CONTROLLER) { |
| /* For the DS3 we only support the accelerometer, which works |
| * quite well even without calibration. The device also has |
| * a 1-axis gyro, but it is very difficult to manage from within |
| * the driver even to get data, the sensor is inaccurate and |
| * the behavior is very different between hardware revisions. |
| */ |
| input_set_abs_params(sc->sensor_dev, ABS_X, -512, 511, 4, 0); |
| input_set_abs_params(sc->sensor_dev, ABS_Y, -512, 511, 4, 0); |
| input_set_abs_params(sc->sensor_dev, ABS_Z, -512, 511, 4, 0); |
| input_abs_set_res(sc->sensor_dev, ABS_X, SIXAXIS_ACC_RES_PER_G); |
| input_abs_set_res(sc->sensor_dev, ABS_Y, SIXAXIS_ACC_RES_PER_G); |
| input_abs_set_res(sc->sensor_dev, ABS_Z, SIXAXIS_ACC_RES_PER_G); |
| } else if (sc->quirks & DUALSHOCK4_CONTROLLER) { |
| range = DS4_ACC_RES_PER_G*4; |
| input_set_abs_params(sc->sensor_dev, ABS_X, -range, range, 16, 0); |
| input_set_abs_params(sc->sensor_dev, ABS_Y, -range, range, 16, 0); |
| input_set_abs_params(sc->sensor_dev, ABS_Z, -range, range, 16, 0); |
| input_abs_set_res(sc->sensor_dev, ABS_X, DS4_ACC_RES_PER_G); |
| input_abs_set_res(sc->sensor_dev, ABS_Y, DS4_ACC_RES_PER_G); |
| input_abs_set_res(sc->sensor_dev, ABS_Z, DS4_ACC_RES_PER_G); |
| |
| range = DS4_GYRO_RES_PER_DEG_S*2048; |
| input_set_abs_params(sc->sensor_dev, ABS_RX, -range, range, 16, 0); |
| input_set_abs_params(sc->sensor_dev, ABS_RY, -range, range, 16, 0); |
| input_set_abs_params(sc->sensor_dev, ABS_RZ, -range, range, 16, 0); |
| input_abs_set_res(sc->sensor_dev, ABS_RX, DS4_GYRO_RES_PER_DEG_S); |
| input_abs_set_res(sc->sensor_dev, ABS_RY, DS4_GYRO_RES_PER_DEG_S); |
| input_abs_set_res(sc->sensor_dev, ABS_RZ, DS4_GYRO_RES_PER_DEG_S); |
| |
| __set_bit(EV_MSC, sc->sensor_dev->evbit); |
| __set_bit(MSC_TIMESTAMP, sc->sensor_dev->mscbit); |
| } |
| |
| __set_bit(INPUT_PROP_ACCELEROMETER, sc->sensor_dev->propbit); |
| |
| ret = input_register_device(sc->sensor_dev); |
| if (ret < 0) |
| goto err; |
| |
| return 0; |
| |
| err: |
| kfree(sc->sensor_dev->name); |
| sc->sensor_dev->name = NULL; |
| |
| input_free_device(sc->sensor_dev); |
| sc->sensor_dev = NULL; |
| |
| return ret; |
| } |
| |
| static void sony_unregister_sensors(struct sony_sc *sc) |
| { |
| if (!sc->sensor_dev) |
| return; |
| |
| kfree(sc->sensor_dev->name); |
| sc->sensor_dev->name = NULL; |
| |
| input_unregister_device(sc->sensor_dev); |
| sc->sensor_dev = NULL; |
| } |
| |
| |
| /* |
| * 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) |
| { |
| const int buf_size = |
| max(SIXAXIS_REPORT_0xF2_SIZE, SIXAXIS_REPORT_0xF5_SIZE); |
| u8 *buf; |
| int ret; |
| |
| buf = kmalloc(buf_size, GFP_KERNEL); |
| if (!buf) |
| return -ENOMEM; |
| |
| ret = hid_hw_raw_request(hdev, 0xf2, buf, SIXAXIS_REPORT_0xF2_SIZE, |
| HID_FEATURE_REPORT, HID_REQ_GET_REPORT); |
| if (ret < 0) { |
| hid_err(hdev, "can't set operational mode: step 1\n"); |
| goto out; |
| } |
| |
| /* |
| * Some compatible controllers like the Speedlink Strike FX and |
| * Gasia need another query plus an USB interrupt to get operational. |
| */ |
| ret = hid_hw_raw_request(hdev, 0xf5, buf, SIXAXIS_REPORT_0xF5_SIZE, |
| HID_FEATURE_REPORT, HID_REQ_GET_REPORT); |
| if (ret < 0) { |
| hid_err(hdev, "can't set operational mode: step 2\n"); |
| goto out; |
| } |
| |
| ret = hid_hw_output_report(hdev, buf, 1); |
| if (ret < 0) { |
| hid_info(hdev, "can't set operational mode: step 3, ignoring\n"); |
| ret = 0; |
| } |
| |
| out: |
| kfree(buf); |
| |
| return ret; |
| } |
| |
| static int sixaxis_set_operational_bt(struct hid_device *hdev) |
| { |
| static const u8 report[] = { 0xf4, 0x42, 0x03, 0x00, 0x00 }; |
| u8 *buf; |
| int ret; |
| |
| buf = kmemdup(report, sizeof(report), GFP_KERNEL); |
| if (!buf) |
| return -ENOMEM; |
| |
| ret = hid_hw_raw_request(hdev, buf[0], buf, sizeof(report), |
| HID_FEATURE_REPORT, HID_REQ_SET_REPORT); |
| |
| kfree(buf); |
| |
| return ret; |
| } |
| |
| /* |
| * Request DS4 calibration data for the motion sensors. |
| * For Bluetooth this also affects the operating mode (see below). |
| */ |
| static int dualshock4_get_calibration_data(struct sony_sc *sc) |
| { |
| u8 *buf; |
| int ret; |
| short gyro_pitch_bias, gyro_pitch_plus, gyro_pitch_minus; |
| short gyro_yaw_bias, gyro_yaw_plus, gyro_yaw_minus; |
| short gyro_roll_bias, gyro_roll_plus, gyro_roll_minus; |
| short gyro_speed_plus, gyro_speed_minus; |
| short acc_x_plus, acc_x_minus; |
| short acc_y_plus, acc_y_minus; |
| short acc_z_plus, acc_z_minus; |
| int speed_2x; |
| int range_2g; |
| |
| /* For Bluetooth we use a different request, which supports CRC. |
| * Note: in Bluetooth mode feature report 0x02 also changes the state |
| * of the controller, so that it sends input reports of type 0x11. |
| */ |
| if (sc->quirks & (DUALSHOCK4_CONTROLLER_USB | DUALSHOCK4_DONGLE)) { |
| buf = kmalloc(DS4_FEATURE_REPORT_0x02_SIZE, GFP_KERNEL); |
| if (!buf) |
| return -ENOMEM; |
| |
| ret = hid_hw_raw_request(sc->hdev, 0x02, buf, |
| DS4_FEATURE_REPORT_0x02_SIZE, |
| HID_FEATURE_REPORT, |
| HID_REQ_GET_REPORT); |
| if (ret < 0) |
| goto err_stop; |
| } else { |
| u8 bthdr = 0xA3; |
| u32 crc; |
| u32 report_crc; |
| int retries; |
| |
| buf = kmalloc(DS4_FEATURE_REPORT_0x05_SIZE, GFP_KERNEL); |
| if (!buf) |
| return -ENOMEM; |
| |
| for (retries = 0; retries < 3; retries++) { |
| ret = hid_hw_raw_request(sc->hdev, 0x05, buf, |
| DS4_FEATURE_REPORT_0x05_SIZE, |
| HID_FEATURE_REPORT, |
| HID_REQ_GET_REPORT); |
| if (ret < 0) |
| goto err_stop; |
| |
| /* CRC check */ |
| crc = crc32_le(0xFFFFFFFF, &bthdr, 1); |
| crc = ~crc32_le(crc, buf, DS4_FEATURE_REPORT_0x05_SIZE-4); |
| report_crc = get_unaligned_le32(&buf[DS4_FEATURE_REPORT_0x05_SIZE-4]); |
| if (crc != report_crc) { |
| hid_warn(sc->hdev, "DualShock 4 calibration report's CRC check failed, received crc 0x%0x != 0x%0x\n", |
| report_crc, crc); |
| if (retries < 2) { |
| hid_warn(sc->hdev, "Retrying DualShock 4 get calibration report request\n"); |
| continue; |
| } else { |
| ret = -EILSEQ; |
| goto err_stop; |
| } |
| } else { |
| break; |
| } |
| } |
| } |
| |
| gyro_pitch_bias = get_unaligned_le16(&buf[1]); |
| gyro_yaw_bias = get_unaligned_le16(&buf[3]); |
| gyro_roll_bias = get_unaligned_le16(&buf[5]); |
| if (sc->quirks & DUALSHOCK4_CONTROLLER_USB) { |
| gyro_pitch_plus = get_unaligned_le16(&buf[7]); |
| gyro_pitch_minus = get_unaligned_le16(&buf[9]); |
| gyro_yaw_plus = get_unaligned_le16(&buf[11]); |
| gyro_yaw_minus = get_unaligned_le16(&buf[13]); |
| gyro_roll_plus = get_unaligned_le16(&buf[15]); |
| gyro_roll_minus = get_unaligned_le16(&buf[17]); |
| } else { |
| /* BT + Dongle */ |
| gyro_pitch_plus = get_unaligned_le16(&buf[7]); |
| gyro_yaw_plus = get_unaligned_le16(&buf[9]); |
| gyro_roll_plus = get_unaligned_le16(&buf[11]); |
| gyro_pitch_minus = get_unaligned_le16(&buf[13]); |
| gyro_yaw_minus = get_unaligned_le16(&buf[15]); |
| gyro_roll_minus = get_unaligned_le16(&buf[17]); |
| } |
| gyro_speed_plus = get_unaligned_le16(&buf[19]); |
| gyro_speed_minus = get_unaligned_le16(&buf[21]); |
| acc_x_plus = get_unaligned_le16(&buf[23]); |
| acc_x_minus = get_unaligned_le16(&buf[25]); |
| acc_y_plus = get_unaligned_le16(&buf[27]); |
| acc_y_minus = get_unaligned_le16(&buf[29]); |
| acc_z_plus = get_unaligned_le16(&buf[31]); |
| acc_z_minus = get_unaligned_le16(&buf[33]); |
| |
| /* Set gyroscope calibration and normalization parameters. |
| * Data values will be normalized to 1/DS4_GYRO_RES_PER_DEG_S degree/s. |
| */ |
| speed_2x = (gyro_speed_plus + gyro_speed_minus); |
| sc->ds4_calib_data[0].abs_code = ABS_RX; |
| sc->ds4_calib_data[0].bias = gyro_pitch_bias; |
| sc->ds4_calib_data[0].sens_numer = speed_2x*DS4_GYRO_RES_PER_DEG_S; |
| sc->ds4_calib_data[0].sens_denom = gyro_pitch_plus - gyro_pitch_minus; |
| |
| sc->ds4_calib_data[1].abs_code = ABS_RY; |
| sc->ds4_calib_data[1].bias = gyro_yaw_bias; |
| sc->ds4_calib_data[1].sens_numer = speed_2x*DS4_GYRO_RES_PER_DEG_S; |
| sc->ds4_calib_data[1].sens_denom = gyro_yaw_plus - gyro_yaw_minus; |
| |
| sc->ds4_calib_data[2].abs_code = ABS_RZ; |
| sc->ds4_calib_data[2].bias = gyro_roll_bias; |
| sc->ds4_calib_data[2].sens_numer = speed_2x*DS4_GYRO_RES_PER_DEG_S; |
| sc->ds4_calib_data[2].sens_denom = gyro_roll_plus - gyro_roll_minus; |
| |
| /* Set accelerometer calibration and normalization parameters. |
| * Data values will be normalized to 1/DS4_ACC_RES_PER_G G. |
| */ |
| range_2g = acc_x_plus - acc_x_minus; |
| sc->ds4_calib_data[3].abs_code = ABS_X; |
| sc->ds4_calib_data[3].bias = acc_x_plus - range_2g / 2; |
| sc->ds4_calib_data[3].sens_numer = 2*DS4_ACC_RES_PER_G; |
| sc->ds4_calib_data[3].sens_denom = range_2g; |
| |
| range_2g = acc_y_plus - acc_y_minus; |
| sc->ds4_calib_data[4].abs_code = ABS_Y; |
| sc->ds4_calib_data[4].bias = acc_y_plus - range_2g / 2; |
| sc->ds4_calib_data[4].sens_numer = 2*DS4_ACC_RES_PER_G; |
| sc->ds4_calib_data[4].sens_denom = range_2g; |
| |
| range_2g = acc_z_plus - acc_z_minus; |
| sc->ds4_calib_data[5].abs_code = ABS_Z; |
| sc->ds4_calib_data[5].bias = acc_z_plus - range_2g / 2; |
| sc->ds4_calib_data[5].sens_numer = 2*DS4_ACC_RES_PER_G; |
| sc->ds4_calib_data[5].sens_denom = range_2g; |
| |
| err_stop: |
| kfree(buf); |
| return ret; |
| } |
| |
| static void dualshock4_calibration_work(struct work_struct *work) |
| { |
| struct sony_sc *sc = container_of(work, struct sony_sc, hotplug_worker); |
| unsigned long flags; |
| enum ds4_dongle_state dongle_state; |
| int ret; |
| |
| ret = dualshock4_get_calibration_data(sc); |
| if (ret < 0) { |
| /* This call is very unlikely to fail for the dongle. When it |
| * fails we are probably in a very bad state, so mark the |
| * dongle as disabled. We will re-enable the dongle if a new |
| * DS4 hotplug is detect from sony_raw_event as any issues |
| * are likely resolved then (the dongle is quite stupid). |
| */ |
| hid_err(sc->hdev, "DualShock 4 USB dongle: calibration failed, disabling device\n"); |
| dongle_state = DONGLE_DISABLED; |
| } else { |
| hid_info(sc->hdev, "DualShock 4 USB dongle: calibration completed\n"); |
| dongle_state = DONGLE_CONNECTED; |
| } |
| |
| spin_lock_irqsave(&sc->lock, flags); |
| sc->ds4_dongle_state = dongle_state; |
| spin_unlock_irqrestore(&sc->lock, flags); |
| } |
| |
| static void sixaxis_set_leds_from_id(struct sony_sc *sc) |
| { |
| static const u8 sixaxis_leds[10][4] = { |
| { 0x01, 0x00, 0x00, 0x00 }, |
| { 0x00, 0x01, 0x00, 0x00 }, |
| { 0x00, 0x00, 0x01, 0x00 }, |
| { 0x00, 0x00, 0x00, 0x01 }, |
| { 0x01, 0x00, 0x00, 0x01 }, |
| { 0x00, 0x01, 0x00, 0x01 }, |
| { 0x00, 0x00, 0x01, 0x01 }, |
| { 0x01, 0x00, 0x01, 0x01 }, |
| { 0x00, 0x01, 0x01, 0x01 }, |
| { 0x01, 0x01, 0x01, 0x01 } |
| }; |
| |
| int id = sc->device_id; |
| |
| BUILD_BUG_ON(MAX_LEDS < ARRAY_SIZE(sixaxis_leds[0])); |
| |
| if (id < 0) |
| return; |
| |
| id %= 10; |
| memcpy(sc->led_state, sixaxis_leds[id], sizeof(sixaxis_leds[id])); |
| } |
| |
| static void dualshock4_set_leds_from_id(struct sony_sc *sc) |
| { |
| /* The first 4 color/index entries match what the PS4 assigns */ |
| static const u8 color_code[7][3] = { |
| /* Blue */ { 0x00, 0x00, 0x40 }, |
| /* Red */ { 0x40, 0x00, 0x00 }, |
| /* Green */ { 0x00, 0x40, 0x00 }, |
| /* Pink */ { 0x20, 0x00, 0x20 }, |
| /* Orange */ { 0x02, 0x01, 0x00 }, |
| /* Teal */ { 0x00, 0x01, 0x01 }, |
| /* White */ { 0x01, 0x01, 0x01 } |
| }; |
| |
| int id = sc->device_id; |
| |
| BUILD_BUG_ON(MAX_LEDS < ARRAY_SIZE(color_code[0])); |
| |
| if (id < 0) |
| return; |
| |
| id %= 7; |
| memcpy(sc->led_state, color_code[id], sizeof(color_code[id])); |
| } |
| |
| static void buzz_set_leds(struct sony_sc *sc) |
| { |
| struct hid_device *hdev = sc->hdev; |
| 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; |
| |
| BUILD_BUG_ON(MAX_LEDS < 4); |
| |
| value[0] = 0x00; |
| value[1] = sc->led_state[0] ? 0xff : 0x00; |
| value[2] = sc->led_state[1] ? 0xff : 0x00; |
| value[3] = sc->led_state[2] ? 0xff : 0x00; |
| value[4] = sc->led_state[3] ? 0xff : 0x00; |
| value[5] = 0x00; |
| value[6] = 0x00; |
| hid_hw_request(hdev, report, HID_REQ_SET_REPORT); |
| } |
| |
| static void sony_set_leds(struct sony_sc *sc) |
| { |
| if (!(sc->quirks & BUZZ_CONTROLLER)) |
| sony_schedule_work(sc, SONY_WORKER_STATE); |
| else |
| buzz_set_leds(sc); |
| } |
| |
| static void sony_led_set_brightness(struct led_classdev *led, |
| enum led_brightness value) |
| { |
| struct device *dev = led->dev->parent; |
| struct hid_device *hdev = to_hid_device(dev); |
| struct sony_sc *drv_data; |
| |
| int n; |
| int force_update; |
| |
| drv_data = hid_get_drvdata(hdev); |
| if (!drv_data) { |
| hid_err(hdev, "No device data\n"); |
| return; |
| } |
| |
| /* |
| * The Sixaxis on USB will override any LED settings sent to it |
| * and keep flashing all of the LEDs until the PS button is pressed. |
| * Updates, even if redundant, must be always be sent to the |
| * controller to avoid having to toggle the state of an LED just to |
| * stop the flashing later on. |
| */ |
| force_update = !!(drv_data->quirks & SIXAXIS_CONTROLLER_USB); |
| |
| for (n = 0; n < drv_data->led_count; n++) { |
| if (led == drv_data->leds[n] && (force_update || |
| (value != drv_data->led_state[n] || |
| drv_data->led_delay_on[n] || |
| drv_data->led_delay_off[n]))) { |
| |
| drv_data->led_state[n] = value; |
| |
| /* Setting the brightness stops the blinking */ |
| drv_data->led_delay_on[n] = 0; |
| drv_data->led_delay_off[n] = 0; |
| |
| sony_set_leds(drv_data); |
| break; |
| } |
| } |
| } |
| |
| static enum led_brightness sony_led_get_brightness(struct led_classdev *led) |
| { |
| struct device *dev = led->dev->parent; |
| struct hid_device *hdev = to_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 int sony_led_blink_set(struct led_classdev *led, unsigned long *delay_on, |
| unsigned long *delay_off) |
| { |
| struct device *dev = led->dev->parent; |
| struct hid_device *hdev = to_hid_device(dev); |
| struct sony_sc *drv_data = hid_get_drvdata(hdev); |
| int n; |
| u8 new_on, new_off; |
| |
| if (!drv_data) { |
| hid_err(hdev, "No device data\n"); |
| return -EINVAL; |
| } |
| |
| /* Max delay is 255 deciseconds or 2550 milliseconds */ |
| if (*delay_on > 2550) |
| *delay_on = 2550; |
| if (*delay_off > 2550) |
| *delay_off = 2550; |
| |
| /* Blink at 1 Hz if both values are zero */ |
| if (!*delay_on && !*delay_off) |
| *delay_on = *delay_off = 500; |
| |
| new_on = *delay_on / 10; |
| new_off = *delay_off / 10; |
| |
| for (n = 0; n < drv_data->led_count; n++) { |
| if (led == drv_data->leds[n]) |
| break; |
| } |
| |
| /* This LED is not registered on this device */ |
| if (n >= drv_data->led_count) |
| return -EINVAL; |
| |
| /* Don't schedule work if the values didn't change */ |
| if (new_on != drv_data->led_delay_on[n] || |
| new_off != drv_data->led_delay_off[n]) { |
| drv_data->led_delay_on[n] = new_on; |
| drv_data->led_delay_off[n] = new_off; |
| sony_schedule_work(drv_data, SONY_WORKER_STATE); |
| } |
| |
| return 0; |
| } |
| |
| static void sony_leds_remove(struct sony_sc *sc) |
| { |
| struct led_classdev *led; |
| int n; |
| |
| BUG_ON(!(sc->quirks & SONY_LED_SUPPORT)); |
| |
| for (n = 0; n < sc->led_count; n++) { |
| led = sc->leds[n]; |
| sc->leds[n] = NULL; |
| if (!led) |
| continue; |
| led_classdev_unregister(led); |
| kfree(led); |
| } |
| |
| sc->led_count = 0; |
| } |
| |
| static int sony_leds_init(struct sony_sc *sc) |
| { |
| struct hid_device *hdev = sc->hdev; |
| int n, ret = 0; |
| int use_ds4_names; |
| struct led_classdev *led; |
| size_t name_sz; |
| char *name; |
| size_t name_len; |
| const char *name_fmt; |
| static const char * const ds4_name_str[] = { "red", "green", "blue", |
| "global" }; |
| u8 max_brightness[MAX_LEDS] = { [0 ... (MAX_LEDS - 1)] = 1 }; |
| u8 use_hw_blink[MAX_LEDS] = { 0 }; |
| |
| BUG_ON(!(sc->quirks & SONY_LED_SUPPORT)); |
| |
| if (sc->quirks & BUZZ_CONTROLLER) { |
| sc->led_count = 4; |
| use_ds4_names = 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 (sc->quirks & DUALSHOCK4_CONTROLLER) { |
| dualshock4_set_leds_from_id(sc); |
| sc->led_state[3] = 1; |
| sc->led_count = 4; |
| memset(max_brightness, 255, 3); |
| use_hw_blink[3] = 1; |
| use_ds4_names = 1; |
| name_len = 0; |
| name_fmt = "%s:%s"; |
| } else if (sc->quirks & MOTION_CONTROLLER) { |
| sc->led_count = 3; |
| memset(max_brightness, 255, 3); |
| use_ds4_names = 1; |
| name_len = 0; |
| name_fmt = "%s:%s"; |
| } else if (sc->quirks & NAVIGATION_CONTROLLER) { |
| static const u8 navigation_leds[4] = {0x01, 0x00, 0x00, 0x00}; |
| |
| memcpy(sc->led_state, navigation_leds, sizeof(navigation_leds)); |
| sc->led_count = 1; |
| memset(use_hw_blink, 1, 4); |
| use_ds4_names = 0; |
| name_len = strlen("::sony#"); |
| name_fmt = "%s::sony%d"; |
| } else { |
| sixaxis_set_leds_from_id(sc); |
| sc->led_count = 4; |
| memset(use_hw_blink, 1, 4); |
| use_ds4_names = 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(sc); |
| |
| name_sz = strlen(dev_name(&hdev->dev)) + name_len + 1; |
| |
| for (n = 0; n < sc->led_count; n++) { |
| |
| if (use_ds4_names) |
| name_sz = strlen(dev_name(&hdev->dev)) + strlen(ds4_name_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_ds4_names) |
| snprintf(name, name_sz, name_fmt, dev_name(&hdev->dev), |
| ds4_name_str[n]); |
| else |
| snprintf(name, name_sz, name_fmt, dev_name(&hdev->dev), n + 1); |
| led->name = name; |
| led->brightness = sc->led_state[n]; |
| led->max_brightness = max_brightness[n]; |
| led->flags = LED_CORE_SUSPENDRESUME; |
| led->brightness_get = sony_led_get_brightness; |
| led->brightness_set = sony_led_set_brightness; |
| |
| if (use_hw_blink[n]) |
| led->blink_set = sony_led_blink_set; |
| |
| sc->leds[n] = led; |
| |
| ret = led_classdev_register(&hdev->dev, led); |
| if (ret) { |
| hid_err(hdev, "Failed to register LED %d\n", n); |
| sc->leds[n] = NULL; |
| kfree(led); |
| goto error_leds; |
| } |
| } |
| |
| return ret; |
| |
| error_leds: |
| sony_leds_remove(sc); |
| |
| return ret; |
| } |
| |
| static void sixaxis_send_output_report(struct sony_sc *sc) |
| { |
| static const union sixaxis_output_report_01 default_report = { |
| .buf = { |
| 0x01, |
| 0x01, 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 |
| } |
| }; |
| struct sixaxis_output_report *report = |
| (struct sixaxis_output_report *)sc->output_report_dmabuf; |
| int n; |
| |
| /* Initialize the report with default values */ |
| memcpy(report, &default_report, sizeof(struct sixaxis_output_report)); |
| |
| #ifdef CONFIG_SONY_FF |
| report->rumble.right_motor_on = sc->right ? 1 : 0; |
| report->rumble.left_motor_force = sc->left; |
| #endif |
| |
| report->leds_bitmap |= sc->led_state[0] << 1; |
| report->leds_bitmap |= sc->led_state[1] << 2; |
| report->leds_bitmap |= sc->led_state[2] << 3; |
| report->leds_bitmap |= sc->led_state[3] << 4; |
| |
| /* Set flag for all leds off, required for 3rd party INTEC controller */ |
| if ((report->leds_bitmap & 0x1E) == 0) |
| report->leds_bitmap |= 0x20; |
| |
| /* |
| * The LEDs in the report are indexed in reverse order to their |
| * corresponding light on the controller. |
| * Index 0 = LED 4, index 1 = LED 3, etc... |
| * |
| * In the case of both delay values being zero (blinking disabled) the |
| * default report values should be used or the controller LED will be |
| * always off. |
| */ |
| for (n = 0; n < 4; n++) { |
| if (sc->led_delay_on[n] || sc->led_delay_off[n]) { |
| report->led[3 - n].duty_off = sc->led_delay_off[n]; |
| report->led[3 - n].duty_on = sc->led_delay_on[n]; |
| } |
| } |
| |
| hid_hw_raw_request(sc->hdev, report->report_id, (u8 *)report, |
| sizeof(struct sixaxis_output_report), |
| HID_OUTPUT_REPORT, HID_REQ_SET_REPORT); |
| } |
| |
| static void dualshock4_send_output_report(struct sony_sc *sc) |
| { |
| struct hid_device *hdev = sc->hdev; |
| u8 *buf = sc->output_report_dmabuf; |
| int offset; |
| |
| /* |
| * NOTE: The lower 6 bits of buf[1] field of the Bluetooth report |
| * control the interval at which Dualshock 4 reports data: |
| * 0x00 - 1ms |
| * 0x01 - 1ms |
| * 0x02 - 2ms |
| * 0x3E - 62ms |
| * 0x3F - disabled |
| */ |
| if (sc->quirks & (DUALSHOCK4_CONTROLLER_USB | DUALSHOCK4_DONGLE)) { |
| memset(buf, 0, DS4_OUTPUT_REPORT_0x05_SIZE); |
| buf[0] = 0x05; |
| buf[1] = 0x07; /* blink + LEDs + motor */ |
| offset = 4; |
| } else { |
| memset(buf, 0, DS4_OUTPUT_REPORT_0x11_SIZE); |
| buf[0] = 0x11; |
| buf[1] = 0xC0 /* HID + CRC */ | sc->ds4_bt_poll_interval; |
| buf[3] = 0x07; /* blink + LEDs + motor */ |
| offset = 6; |
| } |
| |
| #ifdef CONFIG_SONY_FF |
| buf[offset++] = sc->right; |
| buf[offset++] = sc->left; |
| #else |
| offset += 2; |
| #endif |
| |
| /* LED 3 is the global control */ |
| if (sc->led_state[3]) { |
| buf[offset++] = sc->led_state[0]; |
| buf[offset++] = sc->led_state[1]; |
| buf[offset++] = sc->led_state[2]; |
| } else { |
| offset += 3; |
| } |
| |
| /* If both delay values are zero the DualShock 4 disables blinking. */ |
| buf[offset++] = sc->led_delay_on[3]; |
| buf[offset++] = sc->led_delay_off[3]; |
| |
| if (sc->quirks & (DUALSHOCK4_CONTROLLER_USB | DUALSHOCK4_DONGLE)) |
| hid_hw_output_report(hdev, buf, DS4_OUTPUT_REPORT_0x05_SIZE); |
| else { |
| /* CRC generation */ |
| u8 bthdr = 0xA2; |
| u32 crc; |
| |
| crc = crc32_le(0xFFFFFFFF, &bthdr, 1); |
| crc = ~crc32_le(crc, buf, DS4_OUTPUT_REPORT_0x11_SIZE-4); |
| put_unaligned_le32(crc, &buf[74]); |
| hid_hw_output_report(hdev, buf, DS4_OUTPUT_REPORT_0x11_SIZE); |
| } |
| } |
| |
| static void motion_send_output_report(struct sony_sc *sc) |
| { |
| struct hid_device *hdev = sc->hdev; |
| struct motion_output_report_02 *report = |
| (struct motion_output_report_02 *)sc->output_report_dmabuf; |
| |
| memset(report, 0, MOTION_REPORT_0x02_SIZE); |
| |
| report->type = 0x02; /* set leds */ |
| report->r = sc->led_state[0]; |
| report->g = sc->led_state[1]; |
| report->b = sc->led_state[2]; |
| |
| #ifdef CONFIG_SONY_FF |
| report->rumble = max(sc->right, sc->left); |
| #endif |
| |
| hid_hw_output_report(hdev, (u8 *)report, MOTION_REPORT_0x02_SIZE); |
| } |
| |
| static inline void sony_send_output_report(struct sony_sc *sc) |
| { |
| if (sc->send_output_report) |
| sc->send_output_report(sc); |
| } |
| |
| static void sony_state_worker(struct work_struct *work) |
| { |
| struct sony_sc *sc = container_of(work, struct sony_sc, state_worker); |
| |
| sc->send_output_report(sc); |
| } |
| |
| static int sony_allocate_output_report(struct sony_sc *sc) |
| { |
| if ((sc->quirks & SIXAXIS_CONTROLLER) || |
| (sc->quirks & NAVIGATION_CONTROLLER)) |
| sc->output_report_dmabuf = |
| kmalloc(sizeof(union sixaxis_output_report_01), |
| GFP_KERNEL); |
| else if (sc->quirks & DUALSHOCK4_CONTROLLER_BT) |
| sc->output_report_dmabuf = kmalloc(DS4_OUTPUT_REPORT_0x11_SIZE, |
| GFP_KERNEL); |
| else if (sc->quirks & (DUALSHOCK4_CONTROLLER_USB | DUALSHOCK4_DONGLE)) |
| sc->output_report_dmabuf = kmalloc(DS4_OUTPUT_REPORT_0x05_SIZE, |
| GFP_KERNEL); |
| else if (sc->quirks & MOTION_CONTROLLER) |
| sc->output_report_dmabuf = kmalloc(MOTION_REPORT_0x02_SIZE, |
| GFP_KERNEL); |
| else |
| return 0; |
| |
| if (!sc->output_report_dmabuf) |
| return -ENOMEM; |
| |
| return 0; |
| } |
| |
| #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; |
| |
| sony_schedule_work(sc, SONY_WORKER_STATE); |
| return 0; |
| } |
| |
| static int sony_init_ff(struct sony_sc *sc) |
| { |
| struct hid_input *hidinput = list_entry(sc->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 sony_sc *sc) |
| { |
| 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 = power_supply_get_drvdata(psy); |
| 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, int append_dev_id) |
| { |
| const char *battery_str_fmt = append_dev_id ? |
| "sony_controller_battery_%pMR_%i" : |
| "sony_controller_battery_%pMR"; |
| struct power_supply_config psy_cfg = { .drv_data = sc, }; |
| 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; |
| |
| sc->battery_desc.properties = sony_battery_props; |
| sc->battery_desc.num_properties = ARRAY_SIZE(sony_battery_props); |
| sc->battery_desc.get_property = sony_battery_get_property; |
| sc->battery_desc.type = POWER_SUPPLY_TYPE_BATTERY; |
| sc->battery_desc.use_for_apm = 0; |
| sc->battery_desc.name = kasprintf(GFP_KERNEL, battery_str_fmt, |
| sc->mac_address, sc->device_id); |
| if (!sc->battery_desc.name) |
| return -ENOMEM; |
| |
| sc->battery = power_supply_register(&hdev->dev, &sc->battery_desc, |
| &psy_cfg); |
| if (IS_ERR(sc->battery)) { |
| ret = PTR_ERR(sc->battery); |
| 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_desc.name); |
| sc->battery_desc.name = NULL; |
| return ret; |
| } |
| |
| static void sony_battery_remove(struct sony_sc *sc) |
| { |
| if (!sc->battery_desc.name) |
| return; |
| |
| power_supply_unregister(sc->battery); |
| kfree(sc->battery_desc.name); |
| sc->battery_desc.name = NULL; |
| } |
| |
| /* |
| * 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. |
| * |
| * Some USB-only devices masquerade as Sixaxis controllers and all have the |
| * same dummy Bluetooth address, so a comparison of the connection type is |
| * required. Devices are only rejected in the case where two devices have |
| * matching Bluetooth addresses on different bus types. |
| */ |
| static inline int sony_compare_connection_type(struct sony_sc *sc0, |
| struct sony_sc *sc1) |
| { |
| const int sc0_not_bt = !(sc0->quirks & SONY_BT_DEVICE); |
| const int sc1_not_bt = !(sc1->quirks & SONY_BT_DEVICE); |
| |
| return sc0_not_bt == sc1_not_bt; |
| } |
| |
| 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) { |
| if (sony_compare_connection_type(sc, entry)) { |
| ret = 1; |
| } else { |
| 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) |
| { |
| u8 *buf = NULL; |
| int n, ret; |
| |
| if ((sc->quirks & DUALSHOCK4_CONTROLLER_BT) || |
| (sc->quirks & MOTION_CONTROLLER_BT) || |
| (sc->quirks & NAVIGATION_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 | DUALSHOCK4_DONGLE)) { |
| buf = kmalloc(DS4_FEATURE_REPORT_0x81_SIZE, GFP_KERNEL); |
| if (!buf) |
| return -ENOMEM; |
| |
| /* |
| * 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, |
| DS4_FEATURE_REPORT_0x81_SIZE, HID_FEATURE_REPORT, |
| HID_REQ_GET_REPORT); |
| |
| if (ret != DS4_FEATURE_REPORT_0x81_SIZE) { |
| hid_err(sc->hdev, "failed to retrieve feature report 0x81 with the DualShock 4 MAC address\n"); |
| ret = ret < 0 ? ret : -EINVAL; |
| goto out_free; |
| } |
| |
| memcpy(sc->mac_address, &buf[1], sizeof(sc->mac_address)); |
| |
| snprintf(sc->hdev->uniq, sizeof(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]); |
| } else if ((sc->quirks & SIXAXIS_CONTROLLER_USB) || |
| (sc->quirks & NAVIGATION_CONTROLLER_USB)) { |
| buf = kmalloc(SIXAXIS_REPORT_0xF2_SIZE, GFP_KERNEL); |
| if (!buf) |
| return -ENOMEM; |
| |
| /* |
| * 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, |
| SIXAXIS_REPORT_0xF2_SIZE, HID_FEATURE_REPORT, |
| HID_REQ_GET_REPORT); |
| |
| if (ret != SIXAXIS_REPORT_0xF2_SIZE) { |
| hid_err(sc->hdev, "failed to retrieve feature report 0xf2 with the Sixaxis MAC address\n"); |
| ret = ret < 0 ? ret : -EINVAL; |
| goto out_free; |
| } |
| |
| /* |
| * 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]; |
| |
| snprintf(sc->hdev->uniq, sizeof(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]); |
| } else { |
| return 0; |
| } |
| |
| ret = sony_check_add_dev_list(sc); |
| |
| out_free: |
| |
| kfree(buf); |
| |
| return ret; |
| } |
| |
| static int sony_set_device_id(struct sony_sc *sc) |
| { |
| int ret; |
| |
| /* |
| * Only DualShock 4 or Sixaxis controllers get an id. |
| * All others are set to -1. |
| */ |
| if ((sc->quirks & SIXAXIS_CONTROLLER) || |
| (sc->quirks & DUALSHOCK4_CONTROLLER)) { |
| ret = ida_simple_get(&sony_device_id_allocator, 0, 0, |
| GFP_KERNEL); |
| if (ret < 0) { |
| sc->device_id = -1; |
| return ret; |
| } |
| sc->device_id = ret; |
| } else { |
| sc->device_id = -1; |
| } |
| |
| return 0; |
| } |
| |
| static void sony_release_device_id(struct sony_sc *sc) |
| { |
| if (sc->device_id >= 0) { |
| ida_simple_remove(&sony_device_id_allocator, sc->device_id); |
| sc->device_id = -1; |
| } |
| } |
| |
| static inline void sony_init_output_report(struct sony_sc *sc, |
| void (*send_output_report)(struct sony_sc *)) |
| { |
| sc->send_output_report = send_output_report; |
| |
| if (!sc->state_worker_initialized) |
| INIT_WORK(&sc->state_worker, sony_state_worker); |
| |
| sc->state_worker_initialized = 1; |
| } |
| |
| static inline void sony_cancel_work_sync(struct sony_sc *sc) |
| { |
| if (sc->hotplug_worker_initialized) |
| cancel_work_sync(&sc->hotplug_worker); |
| if (sc->state_worker_initialized) |
| cancel_work_sync(&sc->state_worker); |
| } |
| |
| |
| static int sony_input_configured(struct hid_device *hdev, |
| struct hid_input *hidinput) |
| { |
| struct sony_sc *sc = hid_get_drvdata(hdev); |
| int append_dev_id; |
| int ret; |
| |
| ret = sony_set_device_id(sc); |
| if (ret < 0) { |
| hid_err(hdev, "failed to allocate the device id\n"); |
| goto err_stop; |
| } |
| |
| ret = append_dev_id = sony_check_add(sc); |
| if (ret < 0) |
| goto err_stop; |
| |
| ret = sony_allocate_output_report(sc); |
| if (ret < 0) { |
| hid_err(hdev, "failed to allocate the output report buffer\n"); |
| goto err_stop; |
| } |
| |
| if (sc->quirks & NAVIGATION_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! |
| * |
| * Additionally, the Sixaxis on USB isn't properly initialized |
| * until the PS logo button is pressed and as such won't retain |
| * any state set by an output report, so the initial |
| * configuration report is deferred until the first input |
| * report arrives. |
| */ |
| hdev->quirks |= HID_QUIRK_NO_OUTPUT_REPORTS_ON_INTR_EP; |
| hdev->quirks |= HID_QUIRK_SKIP_OUTPUT_REPORT_ID; |
| sc->defer_initialization = 1; |
| |
| ret = sixaxis_set_operational_usb(hdev); |
| if (ret < 0) { |
| hid_err(hdev, "Failed to set controller into operational mode\n"); |
| goto err_stop; |
| } |
| |
| sony_init_output_report(sc, sixaxis_send_output_report); |
| } else if (sc->quirks & NAVIGATION_CONTROLLER_BT) { |
| /* |
| * The Navigation controller 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); |
| if (ret < 0) { |
| hid_err(hdev, "Failed to set controller into operational mode\n"); |
| goto err_stop; |
| } |
| |
| sony_init_output_report(sc, sixaxis_send_output_report); |
| } else if (sc->quirks & SIXAXIS_CONTROLLER_USB) { |
| /* |
| * The Sony Sixaxis does not handle HID Output Reports on the |
| * Interrupt EP and the device only becomes active when the |
| * PS button is pressed. See comment for Navigation controller |
| * above for more details. |
| */ |
| hdev->quirks |= HID_QUIRK_NO_OUTPUT_REPORTS_ON_INTR_EP; |
| hdev->quirks |= HID_QUIRK_SKIP_OUTPUT_REPORT_ID; |
| sc->defer_initialization = 1; |
| |
| ret = sixaxis_set_operational_usb(hdev); |
| if (ret < 0) { |
| hid_err(hdev, "Failed to set controller into operational mode\n"); |
| goto err_stop; |
| } |
| |
| ret = sony_register_sensors(sc); |
| if (ret) { |
| hid_err(sc->hdev, |
| "Unable to initialize motion sensors: %d\n", ret); |
| goto err_stop; |
| } |
| |
| sony_init_output_report(sc, sixaxis_send_output_report); |
| } 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); |
| if (ret < 0) { |
| hid_err(hdev, "Failed to set controller into operational mode\n"); |
| goto err_stop; |
| } |
| |
| ret = sony_register_sensors(sc); |
| if (ret) { |
| hid_err(sc->hdev, |
| "Unable to initialize motion sensors: %d\n", ret); |
| goto err_stop; |
| } |
| |
| sony_init_output_report(sc, sixaxis_send_output_report); |
| } else if (sc->quirks & DUALSHOCK4_CONTROLLER) { |
| ret = dualshock4_get_calibration_data(sc); |
| if (ret < 0) { |
| hid_err(hdev, "Failed to get calibration data from Dualshock 4\n"); |
| goto err_stop; |
| } |
| |
| /* |
| * The Dualshock 4 touchpad supports 2 touches and has a |
| * resolution of 1920x942 (44.86 dots/mm). |
| */ |
| ret = sony_register_touchpad(sc, 2, 1920, 942); |
| if (ret) { |
| hid_err(sc->hdev, |
| "Unable to initialize multi-touch slots: %d\n", |
| ret); |
| goto err_stop; |
| } |
| |
| ret = sony_register_sensors(sc); |
| if (ret) { |
| hid_err(sc->hdev, |
| "Unable to initialize motion sensors: %d\n", ret); |
| goto err_stop; |
| } |
| |
| if (sc->quirks & DUALSHOCK4_CONTROLLER_BT) { |
| sc->ds4_bt_poll_interval = DS4_BT_DEFAULT_POLL_INTERVAL_MS; |
| ret = device_create_file(&sc->hdev->dev, &dev_attr_bt_poll_interval); |
| if (ret) |
| hid_warn(sc->hdev, |
| "can't create sysfs bt_poll_interval attribute err: %d\n", |
| ret); |
| } |
| |
| if (sc->quirks & DUALSHOCK4_DONGLE) { |
| INIT_WORK(&sc->hotplug_worker, dualshock4_calibration_work); |
| sc->hotplug_worker_initialized = 1; |
| sc->ds4_dongle_state = DONGLE_DISCONNECTED; |
| } |
| |
| sony_init_output_report(sc, dualshock4_send_output_report); |
| } else if (sc->quirks & MOTION_CONTROLLER) { |
| sony_init_output_report(sc, motion_send_output_report); |
| } else { |
| ret = 0; |
| } |
| |
| if (sc->quirks & SONY_LED_SUPPORT) { |
| ret = sony_leds_init(sc); |
| if (ret < 0) |
| goto err_stop; |
| } |
| |
| if (sc->quirks & SONY_BATTERY_SUPPORT) { |
| ret = sony_battery_probe(sc, append_dev_id); |
| 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(sc); |
| if (ret < 0) |
| goto err_close; |
| } |
| |
| return 0; |
| err_close: |
| hid_hw_close(hdev); |
| err_stop: |
| /* Piggy back on the default ds4_bt_ poll_interval to determine |
| * if we need to remove the file as we don't know for sure if we |
| * executed that logic. |
| */ |
| if (sc->ds4_bt_poll_interval) |
| device_remove_file(&sc->hdev->dev, &dev_attr_bt_poll_interval); |
| if (sc->quirks & SONY_LED_SUPPORT) |
| sony_leds_remove(sc); |
| if (sc->quirks & SONY_BATTERY_SUPPORT) |
| sony_battery_remove(sc); |
| if (sc->touchpad) |
| sony_unregister_touchpad(sc); |
| if (sc->sensor_dev) |
| sony_unregister_sensors(sc); |
| sony_cancel_work_sync(sc); |
| kfree(sc->output_report_dmabuf); |
| sony_remove_dev_list(sc); |
| sony_release_device_id(sc); |
| hid_hw_stop(hdev); |
| return ret; |
| } |
| |
| 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; |
| |
| if (!strcmp(hdev->name, "FutureMax Dance Mat")) |
| quirks |= FUTUREMAX_DANCE_MAT; |
| |
| sc = devm_kzalloc(&hdev->dev, sizeof(*sc), GFP_KERNEL); |
| if (sc == NULL) { |
| hid_err(hdev, "can't alloc sony descriptor\n"); |
| return -ENOMEM; |
| } |
| |
| spin_lock_init(&sc->lock); |
| |
| 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) |
| connect_mask |= HID_CONNECT_HIDDEV_FORCE; |
| |
| /* Patch the hw version on DS3/4 compatible devices, so applications can |
| * distinguish between the default HID mappings and the mappings defined |
| * by the Linux game controller spec. This is important for the SDL2 |
| * library, which has a game controller database, which uses device ids |
| * in combination with version as a key. |
| */ |
| if (sc->quirks & (SIXAXIS_CONTROLLER | DUALSHOCK4_CONTROLLER)) |
| hdev->version |= 0x8000; |
| |
| ret = hid_hw_start(hdev, connect_mask); |
| if (ret) { |
| hid_err(hdev, "hw start failed\n"); |
| return ret; |
| } |
| |
| /* sony_input_configured can fail, but this doesn't result |
| * in hid_hw_start failures (intended). Check whether |
| * the HID layer claimed the device else fail. |
| * We don't know the actual reason for the failure, most |
| * likely it is due to EEXIST in case of double connection |
| * of USB and Bluetooth, but could have been due to ENOMEM |
| * or other reasons as well. |
| */ |
| if (!(hdev->claimed & HID_CLAIMED_INPUT)) { |
| hid_err(hdev, "failed to claim input\n"); |
| return -ENODEV; |
| } |
| |
| return ret; |
| } |
| |
| static void sony_remove(struct hid_device *hdev) |
| { |
| struct sony_sc *sc = hid_get_drvdata(hdev); |
| |
| hid_hw_close(hdev); |
| |
| if (sc->quirks & SONY_LED_SUPPORT) |
| sony_leds_remove(sc); |
| |
| if (sc->quirks & SONY_BATTERY_SUPPORT) |
| sony_battery_remove(sc); |
| |
| if (sc->touchpad) |
| sony_unregister_touchpad(sc); |
| |
| if (sc->sensor_dev) |
| sony_unregister_sensors(sc); |
| |
| if (sc->quirks & DUALSHOCK4_CONTROLLER_BT) |
| device_remove_file(&sc->hdev->dev, &dev_attr_bt_poll_interval); |
| |
| sony_cancel_work_sync(sc); |
| |
| kfree(sc->output_report_dmabuf); |
| |
| sony_remove_dev_list(sc); |
| |
| sony_release_device_id(sc); |
| |
| hid_hw_stop(hdev); |
| } |
| |
| #ifdef CONFIG_PM |
| |
| static int sony_suspend(struct hid_device *hdev, pm_message_t message) |
| { |
| #ifdef CONFIG_SONY_FF |
| |
| /* On suspend stop any running force-feedback events */ |
| if (SONY_FF_SUPPORT) { |
| struct sony_sc *sc = hid_get_drvdata(hdev); |
| |
| sc->left = sc->right = 0; |
| sony_send_output_report(sc); |
| } |
| |
| #endif |
| return 0; |
| } |
| |
| static int sony_resume(struct hid_device *hdev) |
| { |
| struct sony_sc *sc = hid_get_drvdata(hdev); |
| |
| /* |
| * The Sixaxis and navigation controllers on USB need to be |
| * reinitialized on resume or they won't behave properly. |
| */ |
| if ((sc->quirks & SIXAXIS_CONTROLLER_USB) || |
| (sc->quirks & NAVIGATION_CONTROLLER_USB)) { |
| sixaxis_set_operational_usb(sc->hdev); |
| sc->defer_initialization = 1; |
| } |
| |
| return 0; |
| } |
| |
| #endif |
| |
| 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 = NAVIGATION_CONTROLLER_USB }, |
| { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_NAVIGATION_CONTROLLER), |
| .driver_data = NAVIGATION_CONTROLLER_BT }, |
| { HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_MOTION_CONTROLLER), |
| .driver_data = MOTION_CONTROLLER_USB }, |
| { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_MOTION_CONTROLLER), |
| .driver_data = MOTION_CONTROLLER_BT }, |
| { 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 }, |
| /* SMK-Link PS3 BD Remote Control */ |
| { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_SMK, USB_DEVICE_ID_SMK_PS3_BDREMOTE), |
| .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 }, |
| { HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_PS4_CONTROLLER_2), |
| .driver_data = DUALSHOCK4_CONTROLLER_USB }, |
| { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_PS4_CONTROLLER_2), |
| .driver_data = DUALSHOCK4_CONTROLLER_BT }, |
| { HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_PS4_CONTROLLER_DONGLE), |
| .driver_data = DUALSHOCK4_DONGLE }, |
| /* Nyko Core Controller for PS3 */ |
| { HID_USB_DEVICE(USB_VENDOR_ID_SINO_LITE, USB_DEVICE_ID_SINO_LITE_CONTROLLER), |
| .driver_data = SIXAXIS_CONTROLLER_USB | SINO_LITE_CONTROLLER }, |
| { } |
| }; |
| MODULE_DEVICE_TABLE(hid, sony_devices); |
| |
| static struct hid_driver sony_driver = { |
| .name = "sony", |
| .id_table = sony_devices, |
| .input_mapping = sony_mapping, |
| .input_configured = sony_input_configured, |
| .probe = sony_probe, |
| .remove = sony_remove, |
| .report_fixup = sony_report_fixup, |
| .raw_event = sony_raw_event, |
| |