/* * HID driver for Sony PS3 BD Remote Control * * Copyright (c) 2012 David Dillow * Based on a blend of the bluez fakehid user-space code by Marcel Holtmann * and other kernel HID drivers. */ /* * 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 "hid-ids.h" 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 __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 const struct hid_device_id ps3remote_devices[] = { /* PS3 BD Remote Control */ { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_PS3_BDREMOTE) }, /* Logitech Harmony Adapter for PS3 */ { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_HARMONY_PS3) }, { } }; MODULE_DEVICE_TABLE(hid, ps3remote_devices); static struct hid_driver ps3remote_driver = { .name = "ps3_remote", .id_table = ps3remote_devices, .report_fixup = ps3remote_fixup, .input_mapping = ps3remote_mapping, }; module_hid_driver(ps3remote_driver); MODULE_LICENSE("GPL"); MODULE_AUTHOR("David Dillow , Antonio Ospite ");