Jiri Slaby | bd28ce0 | 2008-06-25 23:47:04 +0200 | [diff] [blame] | 1 | /* |
| 2 | * HID driver for some sony "special" devices |
| 3 | * |
| 4 | * Copyright (c) 1999 Andreas Gal |
| 5 | * Copyright (c) 2000-2005 Vojtech Pavlik <vojtech@suse.cz> |
| 6 | * Copyright (c) 2005 Michael Haboustak <mike-@cinci.rr.com> for Concept2, Inc |
Jiri Slaby | bd28ce0 | 2008-06-25 23:47:04 +0200 | [diff] [blame] | 7 | * Copyright (c) 2007 Paul Walmsley |
| 8 | * Copyright (c) 2008 Jiri Slaby |
Jiri Kosina | cc6e0bb | 2008-10-23 12:58:38 +0200 | [diff] [blame] | 9 | * Copyright (c) 2006-2008 Jiri Kosina |
Jiri Slaby | bd28ce0 | 2008-06-25 23:47:04 +0200 | [diff] [blame] | 10 | */ |
| 11 | |
| 12 | /* |
| 13 | * This program is free software; you can redistribute it and/or modify it |
| 14 | * under the terms of the GNU General Public License as published by the Free |
| 15 | * Software Foundation; either version 2 of the License, or (at your option) |
| 16 | * any later version. |
| 17 | */ |
| 18 | |
| 19 | #include <linux/device.h> |
| 20 | #include <linux/hid.h> |
| 21 | #include <linux/module.h> |
Tejun Heo | 5a0e3ad | 2010-03-24 17:04:11 +0900 | [diff] [blame] | 22 | #include <linux/slab.h> |
Jiri Slaby | bd28ce0 | 2008-06-25 23:47:04 +0200 | [diff] [blame] | 23 | #include <linux/usb.h> |
| 24 | |
| 25 | #include "hid-ids.h" |
| 26 | |
Antonio Ospite | 816651a | 2010-05-03 22:15:55 +0200 | [diff] [blame] | 27 | #define VAIO_RDESC_CONSTANT (1 << 0) |
| 28 | #define SIXAXIS_CONTROLLER_USB (1 << 1) |
| 29 | #define SIXAXIS_CONTROLLER_BT (1 << 2) |
Jiri Kosina | cc6e0bb | 2008-10-23 12:58:38 +0200 | [diff] [blame] | 30 | |
Simon Wood | 61ab44b | 2011-06-10 12:00:26 +0200 | [diff] [blame] | 31 | static const u8 sixaxis_rdesc_fixup[] = { |
| 32 | 0x95, 0x13, 0x09, 0x01, 0x81, 0x02, 0x95, 0x0C, |
| 33 | 0x81, 0x01, 0x75, 0x10, 0x95, 0x04, 0x26, 0xFF, |
| 34 | 0x03, 0x46, 0xFF, 0x03, 0x09, 0x01, 0x81, 0x02 |
| 35 | }; |
| 36 | |
Jiri Kosina | cc6e0bb | 2008-10-23 12:58:38 +0200 | [diff] [blame] | 37 | struct sony_sc { |
| 38 | unsigned long quirks; |
| 39 | }; |
| 40 | |
| 41 | /* Sony Vaio VGX has wrongly mouse pointer declared as constant */ |
Nikolai Kondrashov | 73e4008 | 2010-08-06 23:03:06 +0400 | [diff] [blame] | 42 | static __u8 *sony_report_fixup(struct hid_device *hdev, __u8 *rdesc, |
| 43 | unsigned int *rsize) |
Jiri Kosina | cc6e0bb | 2008-10-23 12:58:38 +0200 | [diff] [blame] | 44 | { |
| 45 | struct sony_sc *sc = hid_get_drvdata(hdev); |
| 46 | |
Fernando Luis Vazquez Cao | efb2e09 | 2013-01-22 15:20:38 +0900 | [diff] [blame] | 47 | /* |
| 48 | * Some Sony RF receivers wrongly declare the mouse pointer as a |
| 49 | * a constant non-data variable. |
| 50 | */ |
| 51 | if ((sc->quirks & VAIO_RDESC_CONSTANT) && *rsize >= 56 && |
| 52 | /* usage page: generic desktop controls */ |
| 53 | /* rdesc[0] == 0x05 && rdesc[1] == 0x01 && */ |
| 54 | /* usage: mouse */ |
| 55 | rdesc[2] == 0x09 && rdesc[3] == 0x02 && |
| 56 | /* input (usage page for x,y axes): constant, variable, relative */ |
| 57 | rdesc[54] == 0x81 && rdesc[55] == 0x07) { |
Fernando Luis Vazquez Cao | 695df3c | 2013-01-15 19:40:48 +0900 | [diff] [blame] | 58 | hid_info(hdev, "Fixing up Sony RF Receiver report descriptor\n"); |
Fernando Luis Vazquez Cao | efb2e09 | 2013-01-22 15:20:38 +0900 | [diff] [blame] | 59 | /* input: data, variable, relative */ |
Jiri Kosina | cc6e0bb | 2008-10-23 12:58:38 +0200 | [diff] [blame] | 60 | rdesc[55] = 0x06; |
| 61 | } |
Simon Wood | 61ab44b | 2011-06-10 12:00:26 +0200 | [diff] [blame] | 62 | |
| 63 | /* The HID descriptor exposed over BT has a trailing zero byte */ |
| 64 | if ((((sc->quirks & SIXAXIS_CONTROLLER_USB) && *rsize == 148) || |
| 65 | ((sc->quirks & SIXAXIS_CONTROLLER_BT) && *rsize == 149)) && |
| 66 | rdesc[83] == 0x75) { |
| 67 | hid_info(hdev, "Fixing up Sony Sixaxis report descriptor\n"); |
| 68 | memcpy((void *)&rdesc[83], (void *)&sixaxis_rdesc_fixup, |
| 69 | sizeof(sixaxis_rdesc_fixup)); |
| 70 | } |
Nikolai Kondrashov | 73e4008 | 2010-08-06 23:03:06 +0400 | [diff] [blame] | 71 | return rdesc; |
Jiri Kosina | cc6e0bb | 2008-10-23 12:58:38 +0200 | [diff] [blame] | 72 | } |
| 73 | |
Simon Wood | c9e4d87 | 2011-06-10 12:00:27 +0200 | [diff] [blame] | 74 | static int sony_raw_event(struct hid_device *hdev, struct hid_report *report, |
| 75 | __u8 *rd, int size) |
| 76 | { |
| 77 | struct sony_sc *sc = hid_get_drvdata(hdev); |
| 78 | |
| 79 | /* Sixaxis HID report has acclerometers/gyro with MSByte first, this |
| 80 | * has to be BYTE_SWAPPED before passing up to joystick interface |
| 81 | */ |
| 82 | if ((sc->quirks & (SIXAXIS_CONTROLLER_USB | SIXAXIS_CONTROLLER_BT)) && |
| 83 | rd[0] == 0x01 && size == 49) { |
| 84 | swap(rd[41], rd[42]); |
| 85 | swap(rd[43], rd[44]); |
| 86 | swap(rd[45], rd[46]); |
| 87 | swap(rd[47], rd[48]); |
| 88 | } |
| 89 | |
| 90 | return 0; |
| 91 | } |
| 92 | |
Antonio Ospite | 5710fab | 2011-02-20 18:26:45 +0100 | [diff] [blame] | 93 | /* |
| 94 | * The Sony Sixaxis does not handle HID Output Reports on the Interrupt EP |
| 95 | * like it should according to usbhid/hid-core.c::usbhid_output_raw_report() |
| 96 | * so we need to override that forcing HID Output Reports on the Control EP. |
| 97 | * |
| 98 | * There is also another issue about HID Output Reports via USB, the Sixaxis |
| 99 | * does not want the report_id as part of the data packet, so we have to |
| 100 | * discard buf[0] when sending the actual control message, even for numbered |
| 101 | * reports, humpf! |
| 102 | */ |
Antonio Ospite | 569b10a | 2010-10-19 16:13:10 +0200 | [diff] [blame] | 103 | static int sixaxis_usb_output_raw_report(struct hid_device *hid, __u8 *buf, |
| 104 | size_t count, unsigned char report_type) |
| 105 | { |
| 106 | struct usb_interface *intf = to_usb_interface(hid->dev.parent); |
| 107 | struct usb_device *dev = interface_to_usbdev(intf); |
| 108 | struct usb_host_interface *interface = intf->cur_altsetting; |
| 109 | int report_id = buf[0]; |
| 110 | int ret; |
| 111 | |
Antonio Ospite | 5710fab | 2011-02-20 18:26:45 +0100 | [diff] [blame] | 112 | if (report_type == HID_OUTPUT_REPORT) { |
| 113 | /* Don't send the Report ID */ |
| 114 | buf++; |
| 115 | count--; |
| 116 | } |
| 117 | |
Antonio Ospite | 569b10a | 2010-10-19 16:13:10 +0200 | [diff] [blame] | 118 | ret = usb_control_msg(dev, usb_sndctrlpipe(dev, 0), |
| 119 | HID_REQ_SET_REPORT, |
| 120 | USB_DIR_OUT | USB_TYPE_CLASS | USB_RECIP_INTERFACE, |
| 121 | ((report_type + 1) << 8) | report_id, |
| 122 | interface->desc.bInterfaceNumber, buf, count, |
| 123 | USB_CTRL_SET_TIMEOUT); |
| 124 | |
Antonio Ospite | 5710fab | 2011-02-20 18:26:45 +0100 | [diff] [blame] | 125 | /* Count also the Report ID, in case of an Output report. */ |
| 126 | if (ret > 0 && report_type == HID_OUTPUT_REPORT) |
| 127 | ret++; |
| 128 | |
Antonio Ospite | 569b10a | 2010-10-19 16:13:10 +0200 | [diff] [blame] | 129 | return ret; |
| 130 | } |
| 131 | |
Jiri Slaby | bd28ce0 | 2008-06-25 23:47:04 +0200 | [diff] [blame] | 132 | /* |
| 133 | * Sending HID_REQ_GET_REPORT changes the operation mode of the ps3 controller |
| 134 | * to "operational". Without this, the ps3 controller will not report any |
| 135 | * events. |
| 136 | */ |
Antonio Ospite | 816651a | 2010-05-03 22:15:55 +0200 | [diff] [blame] | 137 | static int sixaxis_set_operational_usb(struct hid_device *hdev) |
Jiri Slaby | bd28ce0 | 2008-06-25 23:47:04 +0200 | [diff] [blame] | 138 | { |
| 139 | struct usb_interface *intf = to_usb_interface(hdev->dev.parent); |
| 140 | struct usb_device *dev = interface_to_usbdev(intf); |
| 141 | __u16 ifnum = intf->cur_altsetting->desc.bInterfaceNumber; |
| 142 | int ret; |
| 143 | char *buf = kmalloc(18, GFP_KERNEL); |
| 144 | |
| 145 | if (!buf) |
| 146 | return -ENOMEM; |
| 147 | |
| 148 | ret = usb_control_msg(dev, usb_rcvctrlpipe(dev, 0), |
| 149 | HID_REQ_GET_REPORT, |
| 150 | USB_DIR_IN | USB_TYPE_CLASS | |
| 151 | USB_RECIP_INTERFACE, |
| 152 | (3 << 8) | 0xf2, ifnum, buf, 17, |
| 153 | USB_CTRL_GET_TIMEOUT); |
| 154 | if (ret < 0) |
Joe Perches | 4291ee3 | 2010-12-09 19:29:03 -0800 | [diff] [blame] | 155 | hid_err(hdev, "can't set operational mode\n"); |
Jiri Slaby | bd28ce0 | 2008-06-25 23:47:04 +0200 | [diff] [blame] | 156 | |
| 157 | kfree(buf); |
| 158 | |
| 159 | return ret; |
| 160 | } |
| 161 | |
Antonio Ospite | 816651a | 2010-05-03 22:15:55 +0200 | [diff] [blame] | 162 | static int sixaxis_set_operational_bt(struct hid_device *hdev) |
Bastien Nocera | f9ce7c2 | 2010-01-20 12:01:53 +0000 | [diff] [blame] | 163 | { |
Antonio Ospite | fddb33f | 2010-05-03 17:19:03 +0200 | [diff] [blame] | 164 | unsigned char buf[] = { 0xf4, 0x42, 0x03, 0x00, 0x00 }; |
Bastien Nocera | f9ce7c2 | 2010-01-20 12:01:53 +0000 | [diff] [blame] | 165 | return hdev->hid_output_raw_report(hdev, buf, sizeof(buf), HID_FEATURE_REPORT); |
| 166 | } |
| 167 | |
Jiri Slaby | bd28ce0 | 2008-06-25 23:47:04 +0200 | [diff] [blame] | 168 | static int sony_probe(struct hid_device *hdev, const struct hid_device_id *id) |
| 169 | { |
| 170 | int ret; |
Jiri Kosina | cc6e0bb | 2008-10-23 12:58:38 +0200 | [diff] [blame] | 171 | unsigned long quirks = id->driver_data; |
| 172 | struct sony_sc *sc; |
| 173 | |
| 174 | sc = kzalloc(sizeof(*sc), GFP_KERNEL); |
| 175 | if (sc == NULL) { |
Joe Perches | 4291ee3 | 2010-12-09 19:29:03 -0800 | [diff] [blame] | 176 | hid_err(hdev, "can't alloc sony descriptor\n"); |
Jiri Kosina | cc6e0bb | 2008-10-23 12:58:38 +0200 | [diff] [blame] | 177 | return -ENOMEM; |
| 178 | } |
| 179 | |
| 180 | sc->quirks = quirks; |
| 181 | hid_set_drvdata(hdev, sc); |
Jiri Slaby | bd28ce0 | 2008-06-25 23:47:04 +0200 | [diff] [blame] | 182 | |
Jiri Slaby | bd28ce0 | 2008-06-25 23:47:04 +0200 | [diff] [blame] | 183 | ret = hid_parse(hdev); |
| 184 | if (ret) { |
Joe Perches | 4291ee3 | 2010-12-09 19:29:03 -0800 | [diff] [blame] | 185 | hid_err(hdev, "parse failed\n"); |
Jiri Slaby | bd28ce0 | 2008-06-25 23:47:04 +0200 | [diff] [blame] | 186 | goto err_free; |
| 187 | } |
| 188 | |
Jiri Slaby | 93c1013 | 2008-06-27 00:04:24 +0200 | [diff] [blame] | 189 | ret = hid_hw_start(hdev, HID_CONNECT_DEFAULT | |
| 190 | HID_CONNECT_HIDDEV_FORCE); |
Jiri Slaby | bd28ce0 | 2008-06-25 23:47:04 +0200 | [diff] [blame] | 191 | if (ret) { |
Joe Perches | 4291ee3 | 2010-12-09 19:29:03 -0800 | [diff] [blame] | 192 | hid_err(hdev, "hw start failed\n"); |
Jiri Slaby | bd28ce0 | 2008-06-25 23:47:04 +0200 | [diff] [blame] | 193 | goto err_free; |
| 194 | } |
| 195 | |
Antonio Ospite | 569b10a | 2010-10-19 16:13:10 +0200 | [diff] [blame] | 196 | if (sc->quirks & SIXAXIS_CONTROLLER_USB) { |
| 197 | hdev->hid_output_raw_report = sixaxis_usb_output_raw_report; |
Antonio Ospite | 816651a | 2010-05-03 22:15:55 +0200 | [diff] [blame] | 198 | ret = sixaxis_set_operational_usb(hdev); |
Antonio Ospite | 569b10a | 2010-10-19 16:13:10 +0200 | [diff] [blame] | 199 | } |
Antonio Ospite | 816651a | 2010-05-03 22:15:55 +0200 | [diff] [blame] | 200 | else if (sc->quirks & SIXAXIS_CONTROLLER_BT) |
| 201 | ret = sixaxis_set_operational_bt(hdev); |
| 202 | else |
Bastien Nocera | f9ce7c2 | 2010-01-20 12:01:53 +0000 | [diff] [blame] | 203 | ret = 0; |
Bastien Nocera | f9ce7c2 | 2010-01-20 12:01:53 +0000 | [diff] [blame] | 204 | |
Jiri Kosina | 4dfdc46 | 2008-12-30 00:49:59 +0100 | [diff] [blame] | 205 | if (ret < 0) |
Jiri Slaby | bd28ce0 | 2008-06-25 23:47:04 +0200 | [diff] [blame] | 206 | goto err_stop; |
| 207 | |
| 208 | return 0; |
| 209 | err_stop: |
| 210 | hid_hw_stop(hdev); |
| 211 | err_free: |
Jiri Kosina | cc6e0bb | 2008-10-23 12:58:38 +0200 | [diff] [blame] | 212 | kfree(sc); |
Jiri Slaby | bd28ce0 | 2008-06-25 23:47:04 +0200 | [diff] [blame] | 213 | return ret; |
| 214 | } |
| 215 | |
Jiri Kosina | cc6e0bb | 2008-10-23 12:58:38 +0200 | [diff] [blame] | 216 | static void sony_remove(struct hid_device *hdev) |
| 217 | { |
| 218 | hid_hw_stop(hdev); |
| 219 | kfree(hid_get_drvdata(hdev)); |
| 220 | } |
| 221 | |
Jiri Slaby | bd28ce0 | 2008-06-25 23:47:04 +0200 | [diff] [blame] | 222 | static const struct hid_device_id sony_devices[] = { |
Antonio Ospite | 816651a | 2010-05-03 22:15:55 +0200 | [diff] [blame] | 223 | { HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_PS3_CONTROLLER), |
| 224 | .driver_data = SIXAXIS_CONTROLLER_USB }, |
Jiri Kosina | 35dca5b | 2011-04-28 15:43:13 +0200 | [diff] [blame] | 225 | { HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_NAVIGATION_CONTROLLER), |
| 226 | .driver_data = SIXAXIS_CONTROLLER_USB }, |
Antonio Ospite | 816651a | 2010-05-03 22:15:55 +0200 | [diff] [blame] | 227 | { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_PS3_CONTROLLER), |
| 228 | .driver_data = SIXAXIS_CONTROLLER_BT }, |
Jiri Kosina | cc6e0bb | 2008-10-23 12:58:38 +0200 | [diff] [blame] | 229 | { HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_VAIO_VGX_MOUSE), |
| 230 | .driver_data = VAIO_RDESC_CONSTANT }, |
Fernando Luis Vazquez Cao | 695df3c | 2013-01-15 19:40:48 +0900 | [diff] [blame] | 231 | { HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_VAIO_VGP_MOUSE), |
| 232 | .driver_data = VAIO_RDESC_CONSTANT }, |
Jiri Slaby | bd28ce0 | 2008-06-25 23:47:04 +0200 | [diff] [blame] | 233 | { } |
| 234 | }; |
| 235 | MODULE_DEVICE_TABLE(hid, sony_devices); |
| 236 | |
| 237 | static struct hid_driver sony_driver = { |
| 238 | .name = "sony", |
| 239 | .id_table = sony_devices, |
| 240 | .probe = sony_probe, |
Jiri Kosina | cc6e0bb | 2008-10-23 12:58:38 +0200 | [diff] [blame] | 241 | .remove = sony_remove, |
| 242 | .report_fixup = sony_report_fixup, |
Simon Wood | c9e4d87 | 2011-06-10 12:00:27 +0200 | [diff] [blame] | 243 | .raw_event = sony_raw_event |
Jiri Slaby | bd28ce0 | 2008-06-25 23:47:04 +0200 | [diff] [blame] | 244 | }; |
| 245 | |
Peter Huewe | a24f423 | 2009-07-02 19:08:38 +0200 | [diff] [blame] | 246 | static int __init sony_init(void) |
Jiri Slaby | bd28ce0 | 2008-06-25 23:47:04 +0200 | [diff] [blame] | 247 | { |
| 248 | return hid_register_driver(&sony_driver); |
| 249 | } |
| 250 | |
Peter Huewe | a24f423 | 2009-07-02 19:08:38 +0200 | [diff] [blame] | 251 | static void __exit sony_exit(void) |
Jiri Slaby | bd28ce0 | 2008-06-25 23:47:04 +0200 | [diff] [blame] | 252 | { |
| 253 | hid_unregister_driver(&sony_driver); |
| 254 | } |
| 255 | |
| 256 | module_init(sony_init); |
| 257 | module_exit(sony_exit); |
| 258 | MODULE_LICENSE("GPL"); |