/* * HID driver for Sony / PS2 / PS3 BD devices. * * Copyright (c) 1999 Andreas Gal * Copyright (c) 2000-2005 Vojtech Pavlik * Copyright (c) 2005 Michael Haboustak for Concept2, Inc * Copyright (c) 2008 Jiri Slaby * Copyright (c) 2012 David Dillow * Copyright (c) 2006-2013 Jiri Kosina * Copyright (c) 2013 Colin Leitner */ /* * This program is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License as published by the Free * Software Foundation; either version 2 of the License, or (at your option) * any later version. */ /* NOTE: in order for the Sony PS3 BD Remote Control to be found by * a Bluetooth host, the key combination Start+Enter has to be kept pressed * for about 7 seconds with the Bluetooth Host Controller in discovering mode. * * There will be no PIN request from the device. */ #include #include #include #include #include #include #include "hid-ids.h" #define VAIO_RDESC_CONSTANT BIT(0) #define SIXAXIS_CONTROLLER_USB BIT(1) #define SIXAXIS_CONTROLLER_BT BIT(2) #define BUZZ_CONTROLLER BIT(3) #define PS3REMOTE BIT(4) #define DUALSHOCK4_CONTROLLER_USB BIT(5) #define DUALSHOCK4_CONTROLLER_BT BIT(6) #define SONY_LED_SUPPORT (SIXAXIS_CONTROLLER_USB | BUZZ_CONTROLLER | DUALSHOCK4_CONTROLLER_USB) #define MAX_LEDS 4 static const u8 sixaxis_rdesc_fixup[] = { 0x95, 0x13, 0x09, 0x01, 0x81, 0x02, 0x95, 0x0C, 0x81, 0x01, 0x75, 0x10, 0x95, 0x04, 0x26, 0xFF, 0x03, 0x46, 0xFF, 0x03, 0x09, 0x01, 0x81, 0x02 }; static const u8 sixaxis_rdesc_fixup2[] = { 0x05, 0x01, 0x09, 0x04, 0xa1, 0x01, 0xa1, 0x02, 0x85, 0x01, 0x75, 0x08, 0x95, 0x01, 0x15, 0x00, 0x26, 0xff, 0x00, 0x81, 0x03, 0x75, 0x01, 0x95, 0x13, 0x15, 0x00, 0x25, 0x01, 0x35, 0x00, 0x45, 0x01, 0x05, 0x09, 0x19, 0x01, 0x29, 0x13, 0x81, 0x02, 0x75, 0x01, 0x95, 0x0d, 0x06, 0x00, 0xff, 0x81, 0x03, 0x15, 0x00, 0x26, 0xff, 0x00, 0x05, 0x01, 0x09, 0x01, 0xa1, 0x00, 0x75, 0x08, 0x95, 0x04, 0x35, 0x00, 0x46, 0xff, 0x00, 0x09, 0x30, 0x09, 0x31, 0x09, 0x32, 0x09, 0x35, 0x81, 0x02, 0xc0, 0x05, 0x01, 0x95, 0x13, 0x09, 0x01, 0x81, 0x02, 0x95, 0x0c, 0x81, 0x01, 0x75, 0x10, 0x95, 0x04, 0x26, 0xff, 0x03, 0x46, 0xff, 0x03, 0x09, 0x01, 0x81, 0x02, 0xc0, 0xa1, 0x02, 0x85, 0x02, 0x75, 0x08, 0x95, 0x30, 0x09, 0x01, 0xb1, 0x02, 0xc0, 0xa1, 0x02, 0x85, 0xee, 0x75, 0x08, 0x95, 0x30, 0x09, 0x01, 0xb1, 0x02, 0xc0, 0xa1, 0x02, 0x85, 0xef, 0x75, 0x08, 0x95, 0x30, 0x09, 0x01, 0xb1, 0x02, 0xc0, 0xc0, }; static u8 dualshock4_usb_rdesc[] = { 0x05, 0x01, 0x09, 0x05, 0xa1, 0x01, 0x85, 0x01, 0x09, 0x30, 0x09, 0x31, 0x09, 0x32, 0x09, 0x35, 0x15, 0x00, 0x26, 0xff, 0x00, 0x75, 0x08, 0x95, 0x04, 0x81, 0x02, 0x09, 0x39, 0x15, 0x00, 0x25, 0x07, 0x35, 0x00, 0x46, 0x3b, 0x01, 0x65, 0x14, 0x75, 0x04, 0x95, 0x01, 0x81, 0x42, 0x65, 0x00, 0x05, 0x09, 0x19, 0x01, 0x29, 0x0e, 0x15, 0x00, 0x25, 0x01, 0x75, 0x01, 0x95, 0x0e, 0x81, 0x02, 0x06, 0x00, 0xff, 0x09, 0x20, 0x75, 0x06, 0x95, 0x01, 0x15, 0x00, 0x25, 0x7f, 0x81, 0x02, 0x05, 0x01, 0x09, 0x33, 0x09, 0x34, 0x15, 0x00, 0x26, 0xff, 0x00, 0x75, 0x08, 0x95, 0x02, 0x81, 0x02, 0x06, 0x00, 0xff, 0x09, 0x21, 0x95, 0x03, 0x81, 0x02, 0x05, 0x01, 0x19, 0x40, 0x29, 0x42, 0x16, 0x00, 0x80, 0x26, 0x00, 0x7f, 0x75, 0x10, 0x95, 0x03, 0x81, 0x02, 0x05, 0x01, 0x19, 0x43, 0x29, 0x45, 0x16, 0xff, 0xbf, 0x26, 0x00, 0x40, 0x95, 0x03, 0x81, 0x02, 0x06, 0x00, 0xff, 0x09, 0x21, 0x75, 0x08, 0x95, 0x27, 0x81, 0x02, 0x85, 0x05, 0x09, 0x22, 0x95, 0x1f, 0x91, 0x02, 0x85, 0x04, 0x09, 0x23, 0x95, 0x24, 0xb1, 0x02, 0x85, 0x02, 0x09, 0x24, 0x95, 0x24, 0xb1, 0x02, 0x85, 0x08, 0x09, 0x25, 0x95, 0x03, 0xb1, 0x02, 0x85, 0x10, 0x09, 0x26, 0x95, 0x04, 0xb1, 0x02, 0x85, 0x11, 0x09, 0x27, 0x95, 0x02, 0xb1, 0x02, 0x85, 0x12, 0x06, 0x02, 0xff, 0x09, 0x21, 0x95, 0x0f, 0xb1, 0x02, 0x85, 0x13, 0x09, 0x22, 0x95, 0x16, 0xb1, 0x02, 0x85, 0x14, 0x06, 0x05, 0xff, 0x09, 0x20, 0x95, 0x10, 0xb1, 0x02, 0x85, 0x15, 0x09, 0x21, 0x95, 0x2c, 0xb1, 0x02, 0x06, 0x80, 0xff, 0x85, 0x80, 0x09, 0x20, 0x95, 0x06, 0xb1, 0x02, 0x85, 0x81, 0x09, 0x21, 0x95, 0x06, 0xb1, 0x02, 0x85, 0x82, 0x09, 0x22, 0x95, 0x05, 0xb1, 0x02, 0x85, 0x83, 0x09, 0x23, 0x95, 0x01, 0xb1, 0x02, 0x85, 0x84, 0x09, 0x24, 0x95, 0x04, 0xb1, 0x02, 0x85, 0x85, 0x09, 0x25, 0x95, 0x06, 0xb1, 0x02, 0x85, 0x86, 0x09, 0x26, 0x95, 0x06, 0xb1, 0x02, 0x85, 0x87, 0x09, 0x27, 0x95, 0x23, 0xb1, 0x02, 0x85, 0x88, 0x09, 0x28, 0x95, 0x22, 0xb1, 0x02, 0x85, 0x89, 0x09, 0x29, 0x95, 0x02, 0xb1, 0x02, 0x85, 0x90, 0x09, 0x30, 0x95, 0x05, 0xb1, 0x02, 0x85, 0x91, 0x09, 0x31, 0x95, 0x03, 0xb1, 0x02, 0x85, 0x92, 0x09, 0x32, 0x95, 0x03, 0xb1, 0x02, 0x85, 0x93, 0x09, 0x33, 0x95, 0x0c, 0xb1, 0x02, 0x85, 0xa0, 0x09, 0x40, 0x95, 0x06, 0xb1, 0x02, 0x85, 0xa1, 0x09, 0x41, 0x95, 0x01, 0xb1, 0x02, 0x85, 0xa2, 0x09, 0x42, 0x95, 0x01, 0xb1, 0x02, 0x85, 0xa3, 0x09, 0x43, 0x95, 0x30, 0xb1, 0x02, 0x85, 0xa4, 0x09, 0x44, 0x95, 0x0d, 0xb1, 0x02, 0x85, 0xa5, 0x09, 0x45, 0x95, 0x15, 0xb1, 0x02, 0x85, 0xa6, 0x09, 0x46, 0x95, 0x15, 0xb1, 0x02, 0x85, 0xf0, 0x09, 0x47, 0x95, 0x3f, 0xb1, 0x02, 0x85, 0xf1, 0x09, 0x48, 0x95, 0x3f, 0xb1, 0x02, 0x85, 0xf2, 0x09, 0x49, 0x95, 0x0f, 0xb1, 0x02, 0x85, 0xa7, 0x09, 0x4a, 0x95, 0x01, 0xb1, 0x02, 0x85, 0xa8, 0x09, 0x4b, 0x95, 0x01, 0xb1, 0x02, 0x85, 0xa9, 0x09, 0x4c, 0x95, 0x08, 0xb1, 0x02, 0x85, 0xaa, 0x09, 0x4e, 0x95, 0x01, 0xb1, 0x02, 0x85, 0xab, 0x09, 0x4f, 0x95, 0x39, 0xb1, 0x02, 0x85, 0xac, 0x09, 0x50, 0x95, 0x39, 0xb1, 0x02, 0x85, 0xad, 0x09, 0x51, 0x95, 0x0b, 0xb1, 0x02, 0x85, 0xae, 0x09, 0x52, 0x95, 0x01, 0xb1, 0x02, 0x85, 0xaf, 0x09, 0x53, 0x95, 0x02, 0xb1, 0x02, 0x85, 0xb0, 0x09, 0x54, 0x95, 0x3f, 0xb1, 0x02, 0xc0, }; 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, }; struct sony_sc { struct hid_device *hdev; struct led_classdev *leds[MAX_LEDS]; unsigned long quirks; struct work_struct state_worker; #ifdef CONFIG_SONY_FF __u8 left; __u8 right; #endif __u8 led_state[MAX_LEDS]; __u8 led_count; }; static __u8 *ps3remote_fixup(struct hid_device *hdev, __u8 *rdesc, unsigned int *rsize) { *rsize = sizeof(ps3remote_rdesc); return ps3remote_rdesc; } static int ps3remote_mapping(struct hid_device *hdev, struct hid_input *hi, struct hid_field *field, struct hid_usage *usage, unsigned long **bit, int *max) { unsigned int key = usage->hid & HID_USAGE; if ((usage->hid & HID_USAGE_PAGE) != HID_UP_BUTTON) return -1; switch (usage->collection_index) { case 1: if (key >= ARRAY_SIZE(ps3remote_keymap_joypad_buttons)) return -1; key = ps3remote_keymap_joypad_buttons[key]; if (!key) return -1; break; case 2: if (key >= ARRAY_SIZE(ps3remote_keymap_remote_buttons)) return -1; key = ps3remote_keymap_remote_buttons[key]; if (!key) return -1; break; default: return -1; } hid_map_usage_clear(hi, usage, bit, max, EV_KEY, key); return 1; } /* Sony Vaio VGX has wrongly mouse pointer declared as constant */ static __u8 *sony_report_fixup(struct hid_device *hdev, __u8 *rdesc, unsigned int *rsize) { struct sony_sc *sc = hid_get_drvdata(hdev); /* * Some Sony RF receivers wrongly declare the mouse pointer as a * a constant non-data variable. */ if ((sc->quirks & VAIO_RDESC_CONSTANT) && *rsize >= 56 && /* usage page: generic desktop controls */ /* rdesc[0] == 0x05 && rdesc[1] == 0x01 && */ /* usage: mouse */ rdesc[2] == 0x09 && rdesc[3] == 0x02 && /* input (usage page for x,y axes): constant, variable, relative */ rdesc[54] == 0x81 && rdesc[55] == 0x07) { hid_info(hdev, "Fixing up Sony RF Receiver report descriptor\n"); /* input: data, variable, relative */ rdesc[55] = 0x06; } /* * The default Dualshock 4 USB descriptor doesn't assign * the gyroscope values to corresponding axes so we need a * modified one. */ if ((sc->quirks & DUALSHOCK4_CONTROLLER_USB) && *rsize == 467) { hid_info(hdev, "Using modified Dualshock 4 report descriptor with gyroscope axes\n"); rdesc = dualshock4_usb_rdesc; *rsize = sizeof(dualshock4_usb_rdesc); } /* The HID descriptor exposed over BT has a trailing zero byte */ if ((((sc->quirks & SIXAXIS_CONTROLLER_USB) && *rsize == 148) || ((sc->quirks & SIXAXIS_CONTROLLER_BT) && *rsize == 149)) && rdesc[83] == 0x75) { hid_info(hdev, "Fixing up Sony Sixaxis report descriptor\n"); memcpy((void *)&rdesc[83], (void *)&sixaxis_rdesc_fixup, sizeof(sixaxis_rdesc_fixup)); } else if (sc->quirks & SIXAXIS_CONTROLLER_USB && *rsize > sizeof(sixaxis_rdesc_fixup2)) { hid_info(hdev, "Sony Sixaxis clone detected. Using original report descriptor (size: %d clone; %d new)\n", *rsize, (int)sizeof(sixaxis_rdesc_fixup2)); *rsize = sizeof(sixaxis_rdesc_fixup2); memcpy(rdesc, &sixaxis_rdesc_fixup2, *rsize); } if (sc->quirks & PS3REMOTE) return ps3remote_fixup(hdev, rdesc, rsize); return rdesc; } static int sony_raw_event(struct hid_device *hdev, struct hid_report *report, __u8 *rd, int size) { struct sony_sc *sc = hid_get_drvdata(hdev); /* Sixaxis HID report has acclerometers/gyro with MSByte first, this * has to be BYTE_SWAPPED before passing up to joystick interface */ if ((sc->quirks & (SIXAXIS_CONTROLLER_USB | SIXAXIS_CONTROLLER_BT)) && rd[0] == 0x01 && size == 49) { swap(rd[41], rd[42]); swap(rd[43], rd[44]); swap(rd[45], rd[46]); swap(rd[47], rd[48]); } return 0; } static int sony_mapping(struct hid_device *hdev, struct hid_input *hi, struct hid_field *field, struct hid_usage *usage, unsigned long **bit, int *max) { struct sony_sc *sc = hid_get_drvdata(hdev); if (sc->quirks & BUZZ_CONTROLLER) { unsigned int key = usage->hid & HID_USAGE; if ((usage->hid & HID_USAGE_PAGE) != HID_UP_BUTTON) return -1; switch (usage->collection_index) { case 1: if (key >= ARRAY_SIZE(buzz_keymap)) return -1; key = buzz_keymap[key]; if (!key) return -1; break; default: return -1; } hid_map_usage_clear(hi, usage, bit, max, EV_KEY, key); return 1; } if (sc->quirks & PS3REMOTE) return ps3remote_mapping(hdev, hi, field, usage, bit, max); /* Let hid-core decide for the others */ return 0; } /* * The Sony Sixaxis does not handle HID Output Reports on the Interrupt EP * like it should according to usbhid/hid-core.c::usbhid_output_raw_report() * so we need to override that forcing HID Output Reports on the Control EP. * * There is also another issue about HID Output Reports via USB, the Sixaxis * does not want the report_id as part of the data packet, so we have to * discard buf[0] when sending the actual control message, even for numbered * reports, humpf! */ static int sixaxis_usb_output_raw_report(struct hid_device *hid, __u8 *buf, size_t count, unsigned char report_type) { struct usb_interface *intf = to_usb_interface(hid->dev.parent); struct usb_device *dev = interface_to_usbdev(intf); struct usb_host_interface *interface = intf->cur_altsetting; int report_id = buf[0]; int ret; if (report_type == HID_OUTPUT_REPORT) { /* Don't send the Report ID */ buf++; count--; } ret = usb_control_msg(dev, usb_sndctrlpipe(dev, 0), HID_REQ_SET_REPORT, USB_DIR_OUT | USB_TYPE_CLASS | USB_RECIP_INTERFACE, ((report_type + 1) << 8) | report_id, interface->desc.bInterfaceNumber, buf, count, USB_CTRL_SET_TIMEOUT); /* Count also the Report ID, in case of an Output report. */ if (ret > 0 && report_type == HID_OUTPUT_REPORT) ret++; return ret; } /* * Sending HID_REQ_GET_REPORT changes the operation mode of the ps3 controller * to "operational". Without this, the ps3 controller will not report any * events. */ static int sixaxis_set_operational_usb(struct hid_device *hdev) { int ret; char *buf = kmalloc(18, GFP_KERNEL); if (!buf) return -ENOMEM; ret = hdev->hid_get_raw_report(hdev, 0xf2, buf, 17, HID_FEATURE_REPORT); if (ret < 0) hid_err(hdev, "can't set operational mode\n"); kfree(buf); return ret; } static int sixaxis_set_operational_bt(struct hid_device *hdev) { unsigned char buf[] = { 0xf4, 0x42, 0x03, 0x00, 0x00 }; return hdev->hid_output_raw_report(hdev, buf, sizeof(buf), HID_FEATURE_REPORT); } static void buzz_set_leds(struct hid_device *hdev, const __u8 *leds) { struct list_head *report_list = &hdev->report_enum[HID_OUTPUT_REPORT].report_list; struct hid_report *report = list_entry(report_list->next, struct hid_report, list); __s32 *value = report->field[0]->value; value[0] = 0x00; value[1] = leds[0] ? 0xff : 0x00; value[2] = leds[1] ? 0xff : 0x00; value[3] = leds[2] ? 0xff : 0x00; value[4] = leds[3] ? 0xff : 0x00; value[5] = 0x00; value[6] = 0x00; hid_hw_request(hdev, report, HID_REQ_SET_REPORT); } static void sony_set_leds(struct hid_device *hdev, const __u8 *leds, int count) { struct sony_sc *drv_data = hid_get_drvdata(hdev); int n; BUG_ON(count > MAX_LEDS); if (drv_data->quirks & BUZZ_CONTROLLER && count == 4) { buzz_set_leds(hdev, leds); } else if ((drv_data->quirks & SIXAXIS_CONTROLLER_USB) || (drv_data->quirks & DUALSHOCK4_CONTROLLER_USB)) { for (n = 0; n < count; n++) drv_data->led_state[n] = leds[n]; schedule_work(&drv_data->state_worker); } } static void sony_led_set_brightness(struct led_classdev *led, enum led_brightness value) { struct device *dev = led->dev->parent; struct hid_device *hdev = container_of(dev, struct hid_device, dev); struct sony_sc *drv_data; int n; drv_data = hid_get_drvdata(hdev); if (!drv_data) { hid_err(hdev, "No device data\n"); return; } for (n = 0; n < drv_data->led_count; n++) { if (led == drv_data->leds[n]) { if (value != drv_data->led_state[n]) { drv_data->led_state[n] = value; sony_set_leds(hdev, drv_data->led_state, drv_data->led_count); } break; } } } static enum led_brightness sony_led_get_brightness(struct led_classdev *led) { struct device *dev = led->dev->parent; struct hid_device *hdev = container_of(dev, struct hid_device, dev); struct sony_sc *drv_data; int n; int on = 0; 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]) { on = !!(drv_data->led_state[n]); break; } } return on ? LED_FULL : LED_OFF; } static void sony_leds_remove(struct hid_device *hdev) { struct sony_sc *drv_data; struct led_classdev *led; int n; drv_data = hid_get_drvdata(hdev); BUG_ON(!(drv_data->quirks & SONY_LED_SUPPORT)); for (n = 0; n < drv_data->led_count; n++) { led = drv_data->leds[n]; drv_data->leds[n] = NULL; if (!led) continue; led_classdev_unregister(led); kfree(led); } drv_data->led_count = 0; } static int sony_leds_init(struct hid_device *hdev) { struct sony_sc *drv_data; int n, ret = 0; int max_brightness; struct led_classdev *led; size_t name_sz; char *name; size_t name_len; const char *name_fmt; static const __u8 initial_values[MAX_LEDS] = { 0x00, 0x00, 0x00, 0x00 }; drv_data = hid_get_drvdata(hdev); BUG_ON(!(drv_data->quirks & SONY_LED_SUPPORT)); if (drv_data->quirks & BUZZ_CONTROLLER) { 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 { name_len = strlen("::sony#"); name_fmt = "%s::sony%d"; } if (drv_data->quirks & DUALSHOCK4_CONTROLLER_USB) { drv_data->led_count = 3; max_brightness = 255; } else { drv_data->led_count = 4; max_brightness = 1; } /* Clear LEDs as we have no way of reading their initial state. This is * only relevant if the driver is loaded after somebody actively set the * LEDs to on */ sony_set_leds(hdev, initial_values, drv_data->led_count); name_sz = strlen(dev_name(&hdev->dev)) + name_len + 1; for (n = 0; n < drv_data->led_count; n++) { 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]); snprintf(name, name_sz, name_fmt, dev_name(&hdev->dev), n + 1); led->name = name; led->brightness = 0; led->max_brightness = max_brightness; led->brightness_get = sony_led_get_brightness; led->brightness_set = sony_led_set_brightness; ret = led_classdev_register(&hdev->dev, led); if (ret) { hid_err(hdev, "Failed to register LED %d\n", n); kfree(led); goto error_leds; } drv_data->leds[n] = led; } return ret; error_leds: sony_leds_remove(hdev); return ret; } static void sixaxis_state_worker(struct work_struct *work) { struct sony_sc *sc = container_of(work, struct sony_sc, state_worker); unsigned char buf[] = { 0x01, 0x00, 0xff, 0x00, 0xff, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xff, 0x27, 0x10, 0x00, 0x32, 0xff, 0x27, 0x10, 0x00, 0x32, 0xff, 0x27, 0x10, 0x00, 0x32, 0xff, 0x27, 0x10, 0x00, 0x32, 0x00, 0x00, 0x00, 0x00, 0x00 }; #ifdef CONFIG_SONY_FF buf[3] = sc->right ? 1 : 0; buf[5] = sc->left; #endif buf[10] |= sc->led_state[0] << 1; buf[10] |= sc->led_state[1] << 2; buf[10] |= sc->led_state[2] << 3; buf[10] |= sc->led_state[3] << 4; sc->hdev->hid_output_raw_report(sc->hdev, buf, sizeof(buf), HID_OUTPUT_REPORT); } static void dualshock4_state_worker(struct work_struct *work) { struct sony_sc *sc = container_of(work, struct sony_sc, state_worker); struct hid_device *hdev = sc->hdev; struct list_head *head, *list; struct hid_report *report; __s32 *value; list = &hdev->report_enum[HID_OUTPUT_REPORT].report_list; list_for_each(head, list) { report = list_entry(head, struct hid_report, list); /* Report 5 is used to send data to the controller via USB */ if ((sc->quirks & DUALSHOCK4_CONTROLLER_USB) && report->id == 5) break; } if (head == list) { hid_err(hdev, "Dualshock 4 output report not found\n"); return; } value = report->field[0]->value; value[0] = 0x03; #ifdef CONFIG_SONY_FF value[3] = sc->right; value[4] = sc->left; #endif value[5] = sc->led_state[0]; value[6] = sc->led_state[1]; value[7] = sc->led_state[2]; hid_hw_request(hdev, report, HID_REQ_SET_REPORT); } #ifdef CONFIG_SONY_FF static int sony_play_effect(struct input_dev *dev, void *data, struct ff_effect *effect) { struct hid_device *hid = input_get_drvdata(dev); struct sony_sc *sc = hid_get_drvdata(hid); if (effect->type != FF_RUMBLE) return 0; sc->left = effect->u.rumble.strong_magnitude / 256; sc->right = effect->u.rumble.weak_magnitude / 256; schedule_work(&sc->state_worker); return 0; } static int sony_init_ff(struct hid_device *hdev) { struct hid_input *hidinput = list_entry(hdev->inputs.next, struct hid_input, list); struct input_dev *input_dev = hidinput->input; input_set_capability(input_dev, EV_FF, FF_RUMBLE); return input_ff_create_memless(input_dev, NULL, sony_play_effect); } static void sony_destroy_ff(struct hid_device *hdev) { struct sony_sc *sc = hid_get_drvdata(hdev); cancel_work_sync(&sc->state_worker); } #else static int sony_init_ff(struct hid_device *hdev) { return 0; } static void sony_destroy_ff(struct hid_device *hdev) { } #endif static int sony_probe(struct hid_device *hdev, const struct hid_device_id *id) { int ret; unsigned long quirks = id->driver_data; struct sony_sc *sc; unsigned int connect_mask = HID_CONNECT_DEFAULT; sc = devm_kzalloc(&hdev->dev, sizeof(*sc), GFP_KERNEL); if (sc == NULL) { hid_err(hdev, "can't alloc sony descriptor\n"); return -ENOMEM; } sc->quirks = quirks; hid_set_drvdata(hdev, sc); sc->hdev = hdev; ret = hid_parse(hdev); if (ret) { hid_err(hdev, "parse failed\n"); return ret; } if (sc->quirks & VAIO_RDESC_CONSTANT) connect_mask |= HID_CONNECT_HIDDEV_FORCE; else if (sc->quirks & SIXAXIS_CONTROLLER_USB) connect_mask |= HID_CONNECT_HIDDEV_FORCE; else if (sc->quirks & SIXAXIS_CONTROLLER_BT) connect_mask |= HID_CONNECT_HIDDEV_FORCE; ret = hid_hw_start(hdev, connect_mask); if (ret) { hid_err(hdev, "hw start failed\n"); return ret; } if (sc->quirks & SIXAXIS_CONTROLLER_USB) { hdev->hid_output_raw_report = sixaxis_usb_output_raw_report; ret = sixaxis_set_operational_usb(hdev); INIT_WORK(&sc->state_worker, sixaxis_state_worker); } else if (sc->quirks & SIXAXIS_CONTROLLER_BT) ret = sixaxis_set_operational_bt(hdev); else if (sc->quirks & DUALSHOCK4_CONTROLLER_USB) { ret = 0; INIT_WORK(&sc->state_worker, dualshock4_state_worker); } else { ret = 0; } if (ret < 0) goto err_stop; if (sc->quirks & SONY_LED_SUPPORT) { ret = sony_leds_init(hdev); if (ret < 0) goto err_stop; } ret = sony_init_ff(hdev); if (ret < 0) goto err_stop; return 0; err_stop: if (sc->quirks & SONY_LED_SUPPORT) sony_leds_remove(hdev); hid_hw_stop(hdev); return ret; } static void sony_remove(struct hid_device *hdev) { struct sony_sc *sc = hid_get_drvdata(hdev); if (sc->quirks & SONY_LED_SUPPORT) sony_leds_remove(hdev); sony_destroy_ff(hdev); hid_hw_stop(hdev); } static const struct hid_device_id sony_devices[] = { { HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_PS3_CONTROLLER), .driver_data = SIXAXIS_CONTROLLER_USB }, { HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_NAVIGATION_CONTROLLER), .driver_data = SIXAXIS_CONTROLLER_USB }, { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_PS3_CONTROLLER), .driver_data = SIXAXIS_CONTROLLER_BT }, { HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_VAIO_VGX_MOUSE), .driver_data = VAIO_RDESC_CONSTANT }, { HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_VAIO_VGP_MOUSE), .driver_data = VAIO_RDESC_CONSTANT }, /* Wired Buzz Controller. Reported as Sony Hub from its USB ID and as * Logitech joystick from the device descriptor. */ { HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_BUZZ_CONTROLLER), .driver_data = BUZZ_CONTROLLER }, { HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_WIRELESS_BUZZ_CONTROLLER), .driver_data = BUZZ_CONTROLLER }, /* PS3 BD Remote Control */ { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_PS3_BDREMOTE), .driver_data = PS3REMOTE }, /* Logitech Harmony Adapter for PS3 */ { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_HARMONY_PS3), .driver_data = PS3REMOTE }, /* Sony Dualshock 4 controllers for PS4 */ { HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_PS4_CONTROLLER), .driver_data = DUALSHOCK4_CONTROLLER_USB }, { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_PS4_CONTROLLER), .driver_data = DUALSHOCK4_CONTROLLER_BT }, { } }; MODULE_DEVICE_TABLE(hid, sony_devices); static struct hid_driver sony_driver = { .name = "sony", .id_table = sony_devices, .input_mapping = sony_mapping, .probe = sony_probe, .remove = sony_remove, .report_fixup = sony_report_fixup, .raw_event = sony_raw_event }; module_hid_driver(sony_driver); MODULE_LICENSE("GPL");