Markus Grabner | 705ecec | 2009-02-27 19:43:04 -0800 | [diff] [blame] | 1 | /* |
Markus Grabner | e1a164d | 2010-08-23 01:08:25 +0200 | [diff] [blame] | 2 | * Line6 Linux USB driver - 0.9.1beta |
Markus Grabner | 705ecec | 2009-02-27 19:43:04 -0800 | [diff] [blame] | 3 | * |
Markus Grabner | 1027f476 | 2010-08-12 01:35:30 +0200 | [diff] [blame] | 4 | * Copyright (C) 2004-2010 Markus Grabner (grabner@icg.tugraz.at) |
Markus Grabner | 705ecec | 2009-02-27 19:43:04 -0800 | [diff] [blame] | 5 | * Emil Myhrman (emil.myhrman@gmail.com) |
| 6 | * |
| 7 | * This program is free software; you can redistribute it and/or |
| 8 | * modify it under the terms of the GNU General Public License as |
| 9 | * published by the Free Software Foundation, version 2. |
| 10 | * |
| 11 | */ |
| 12 | |
Markus Grabner | 1027f476 | 2010-08-12 01:35:30 +0200 | [diff] [blame] | 13 | #include <linux/wait.h> |
Takashi Iwai | ccddbe4 | 2015-01-15 08:22:31 +0100 | [diff] [blame] | 14 | #include <linux/usb.h> |
| 15 | #include <linux/slab.h> |
| 16 | #include <linux/module.h> |
| 17 | #include <sound/core.h> |
Markus Grabner | 1027f476 | 2010-08-12 01:35:30 +0200 | [diff] [blame] | 18 | #include <sound/control.h> |
Markus Grabner | 705ecec | 2009-02-27 19:43:04 -0800 | [diff] [blame] | 19 | |
Markus Grabner | 705ecec | 2009-02-27 19:43:04 -0800 | [diff] [blame] | 20 | #include "capture.h" |
Markus Grabner | 1027f476 | 2010-08-12 01:35:30 +0200 | [diff] [blame] | 21 | #include "driver.h" |
Markus Grabner | 705ecec | 2009-02-27 19:43:04 -0800 | [diff] [blame] | 22 | #include "playback.h" |
Takashi Iwai | ccddbe4 | 2015-01-15 08:22:31 +0100 | [diff] [blame] | 23 | #include "usbdefs.h" |
| 24 | |
| 25 | enum line6_device_type { |
| 26 | LINE6_GUITARPORT, |
| 27 | LINE6_PODSTUDIO_GX, |
| 28 | LINE6_PODSTUDIO_UX1, |
| 29 | LINE6_PODSTUDIO_UX2, |
| 30 | LINE6_TONEPORT_GX, |
| 31 | LINE6_TONEPORT_UX1, |
| 32 | LINE6_TONEPORT_UX2, |
| 33 | }; |
| 34 | |
| 35 | struct usb_line6_toneport { |
| 36 | /** |
| 37 | Generic Line6 USB data. |
| 38 | */ |
| 39 | struct usb_line6 line6; |
| 40 | |
| 41 | /** |
| 42 | Source selector. |
| 43 | */ |
| 44 | int source; |
| 45 | |
| 46 | /** |
| 47 | Serial number of device. |
| 48 | */ |
| 49 | int serial_number; |
| 50 | |
| 51 | /** |
| 52 | Firmware version (x 100). |
| 53 | */ |
| 54 | int firmware_version; |
| 55 | |
| 56 | /** |
| 57 | Timer for delayed PCM startup. |
| 58 | */ |
| 59 | struct timer_list timer; |
| 60 | |
| 61 | /** |
| 62 | Device type. |
| 63 | */ |
| 64 | enum line6_device_type type; |
| 65 | }; |
Markus Grabner | 705ecec | 2009-02-27 19:43:04 -0800 | [diff] [blame] | 66 | |
Markus Grabner | 705ecec | 2009-02-27 19:43:04 -0800 | [diff] [blame] | 67 | static int toneport_send_cmd(struct usb_device *usbdev, int cmd1, int cmd2); |
| 68 | |
Markus Grabner | 1027f476 | 2010-08-12 01:35:30 +0200 | [diff] [blame] | 69 | #define TONEPORT_PCM_DELAY 1 |
| 70 | |
Markus Grabner | 705ecec | 2009-02-27 19:43:04 -0800 | [diff] [blame] | 71 | static struct snd_ratden toneport_ratden = { |
| 72 | .num_min = 44100, |
| 73 | .num_max = 44100, |
| 74 | .num_step = 1, |
| 75 | .den = 1 |
| 76 | }; |
| 77 | |
| 78 | static struct line6_pcm_properties toneport_pcm_properties = { |
Shawn Bohrer | 63a4a8b | 2009-11-15 22:17:58 -0600 | [diff] [blame] | 79 | .snd_line6_playback_hw = { |
Markus Grabner | e1a164d | 2010-08-23 01:08:25 +0200 | [diff] [blame] | 80 | .info = (SNDRV_PCM_INFO_MMAP | |
| 81 | SNDRV_PCM_INFO_INTERLEAVED | |
| 82 | SNDRV_PCM_INFO_BLOCK_TRANSFER | |
| 83 | SNDRV_PCM_INFO_MMAP_VALID | |
| 84 | SNDRV_PCM_INFO_PAUSE | |
Markus Grabner | e1a164d | 2010-08-23 01:08:25 +0200 | [diff] [blame] | 85 | SNDRV_PCM_INFO_SYNC_START), |
| 86 | .formats = SNDRV_PCM_FMTBIT_S16_LE, |
| 87 | .rates = SNDRV_PCM_RATE_KNOT, |
| 88 | .rate_min = 44100, |
| 89 | .rate_max = 44100, |
| 90 | .channels_min = 2, |
| 91 | .channels_max = 2, |
| 92 | .buffer_bytes_max = 60000, |
| 93 | .period_bytes_min = 64, |
| 94 | .period_bytes_max = 8192, |
| 95 | .periods_min = 1, |
| 96 | .periods_max = 1024}, |
Shawn Bohrer | 63a4a8b | 2009-11-15 22:17:58 -0600 | [diff] [blame] | 97 | .snd_line6_capture_hw = { |
Markus Grabner | e1a164d | 2010-08-23 01:08:25 +0200 | [diff] [blame] | 98 | .info = (SNDRV_PCM_INFO_MMAP | |
| 99 | SNDRV_PCM_INFO_INTERLEAVED | |
| 100 | SNDRV_PCM_INFO_BLOCK_TRANSFER | |
| 101 | SNDRV_PCM_INFO_MMAP_VALID | |
Markus Grabner | e1a164d | 2010-08-23 01:08:25 +0200 | [diff] [blame] | 102 | SNDRV_PCM_INFO_SYNC_START), |
| 103 | .formats = SNDRV_PCM_FMTBIT_S16_LE, |
| 104 | .rates = SNDRV_PCM_RATE_KNOT, |
| 105 | .rate_min = 44100, |
| 106 | .rate_max = 44100, |
| 107 | .channels_min = 2, |
| 108 | .channels_max = 2, |
| 109 | .buffer_bytes_max = 60000, |
| 110 | .period_bytes_min = 64, |
| 111 | .period_bytes_max = 8192, |
| 112 | .periods_min = 1, |
| 113 | .periods_max = 1024}, |
Markus Grabner | 705ecec | 2009-02-27 19:43:04 -0800 | [diff] [blame] | 114 | .snd_line6_rates = { |
Markus Grabner | e1a164d | 2010-08-23 01:08:25 +0200 | [diff] [blame] | 115 | .nrats = 1, |
| 116 | .rats = &toneport_ratden}, |
Markus Grabner | 705ecec | 2009-02-27 19:43:04 -0800 | [diff] [blame] | 117 | .bytes_per_frame = 4 |
| 118 | }; |
| 119 | |
| 120 | /* |
| 121 | For the led on Guitarport. |
Greg Kroah-Hartman | 6353773 | 2009-02-27 22:43:45 -0800 | [diff] [blame] | 122 | Brightness goes from 0x00 to 0x26. Set a value above this to have led |
| 123 | blink. |
Markus Grabner | 705ecec | 2009-02-27 19:43:04 -0800 | [diff] [blame] | 124 | (void cmd_0x02(byte red, byte green) |
| 125 | */ |
| 126 | static int led_red = 0x00; |
| 127 | static int led_green = 0x26; |
| 128 | |
Stefan Hajnoczi | 709b2fa | 2013-01-11 23:08:13 +0100 | [diff] [blame] | 129 | static const struct { |
Markus Grabner | 1027f476 | 2010-08-12 01:35:30 +0200 | [diff] [blame] | 130 | const char *name; |
| 131 | int code; |
Stefan Hajnoczi | 709b2fa | 2013-01-11 23:08:13 +0100 | [diff] [blame] | 132 | } toneport_source_info[] = { |
Markus Grabner | e1a164d | 2010-08-23 01:08:25 +0200 | [diff] [blame] | 133 | {"Microphone", 0x0a01}, |
| 134 | {"Line", 0x0801}, |
| 135 | {"Instrument", 0x0b01}, |
| 136 | {"Inst & Mic", 0x0901} |
Markus Grabner | 1027f476 | 2010-08-12 01:35:30 +0200 | [diff] [blame] | 137 | }; |
| 138 | |
Chris Rorvick | a23a8bf | 2015-01-12 12:42:42 -0800 | [diff] [blame] | 139 | static bool toneport_has_led(enum line6_device_type type) |
Markus Grabner | 1027f476 | 2010-08-12 01:35:30 +0200 | [diff] [blame] | 140 | { |
| 141 | return |
Chris Rorvick | a23a8bf | 2015-01-12 12:42:42 -0800 | [diff] [blame] | 142 | (type == LINE6_GUITARPORT) || |
| 143 | (type == LINE6_TONEPORT_GX); |
Markus Grabner | 1027f476 | 2010-08-12 01:35:30 +0200 | [diff] [blame] | 144 | /* add your device here if you are missing support for the LEDs */ |
| 145 | } |
| 146 | |
Greg Kroah-Hartman | 6353773 | 2009-02-27 22:43:45 -0800 | [diff] [blame] | 147 | static void toneport_update_led(struct device *dev) |
| 148 | { |
| 149 | struct usb_interface *interface = to_usb_interface(dev); |
| 150 | struct usb_line6_toneport *tp = usb_get_intfdata(interface); |
| 151 | struct usb_line6 *line6; |
Markus Grabner | 705ecec | 2009-02-27 19:43:04 -0800 | [diff] [blame] | 152 | |
Greg Kroah-Hartman | 6353773 | 2009-02-27 22:43:45 -0800 | [diff] [blame] | 153 | if (!tp) |
| 154 | return; |
| 155 | |
| 156 | line6 = &tp->line6; |
| 157 | if (line6) |
| 158 | toneport_send_cmd(line6->usbdev, (led_red << 8) | 0x0002, |
| 159 | led_green); |
Markus Grabner | 705ecec | 2009-02-27 19:43:04 -0800 | [diff] [blame] | 160 | } |
Greg Kroah-Hartman | 6353773 | 2009-02-27 22:43:45 -0800 | [diff] [blame] | 161 | |
Greg Kroah-Hartman | 77491e5 | 2009-02-27 20:25:43 -0800 | [diff] [blame] | 162 | static ssize_t toneport_set_led_red(struct device *dev, |
| 163 | struct device_attribute *attr, |
Greg Kroah-Hartman | 6353773 | 2009-02-27 22:43:45 -0800 | [diff] [blame] | 164 | const char *buf, size_t count) |
| 165 | { |
Shawn Bohrer | bb950a1 | 2009-11-15 22:17:59 -0600 | [diff] [blame] | 166 | int retval; |
Shawn Bohrer | bb950a1 | 2009-11-15 22:17:59 -0600 | [diff] [blame] | 167 | |
Stefan Hajnoczi | b07d945 | 2012-11-11 13:24:44 +0100 | [diff] [blame] | 168 | retval = kstrtoint(buf, 10, &led_red); |
Shawn Bohrer | bb950a1 | 2009-11-15 22:17:59 -0600 | [diff] [blame] | 169 | if (retval) |
| 170 | return retval; |
| 171 | |
Markus Grabner | 705ecec | 2009-02-27 19:43:04 -0800 | [diff] [blame] | 172 | toneport_update_led(dev); |
| 173 | return count; |
| 174 | } |
Greg Kroah-Hartman | 6353773 | 2009-02-27 22:43:45 -0800 | [diff] [blame] | 175 | |
Greg Kroah-Hartman | 77491e5 | 2009-02-27 20:25:43 -0800 | [diff] [blame] | 176 | static ssize_t toneport_set_led_green(struct device *dev, |
| 177 | struct device_attribute *attr, |
Greg Kroah-Hartman | 6353773 | 2009-02-27 22:43:45 -0800 | [diff] [blame] | 178 | const char *buf, size_t count) |
| 179 | { |
Shawn Bohrer | bb950a1 | 2009-11-15 22:17:59 -0600 | [diff] [blame] | 180 | int retval; |
Shawn Bohrer | bb950a1 | 2009-11-15 22:17:59 -0600 | [diff] [blame] | 181 | |
Stefan Hajnoczi | b07d945 | 2012-11-11 13:24:44 +0100 | [diff] [blame] | 182 | retval = kstrtoint(buf, 10, &led_green); |
Shawn Bohrer | bb950a1 | 2009-11-15 22:17:59 -0600 | [diff] [blame] | 183 | if (retval) |
| 184 | return retval; |
| 185 | |
Markus Grabner | 705ecec | 2009-02-27 19:43:04 -0800 | [diff] [blame] | 186 | toneport_update_led(dev); |
| 187 | return count; |
| 188 | } |
| 189 | |
Greg Kroah-Hartman | a3a972a | 2010-11-18 11:21:04 -0800 | [diff] [blame] | 190 | static DEVICE_ATTR(led_red, S_IWUSR | S_IRUGO, line6_nop_read, |
Shawn Bohrer | 63a4a8b | 2009-11-15 22:17:58 -0600 | [diff] [blame] | 191 | toneport_set_led_red); |
Greg Kroah-Hartman | a3a972a | 2010-11-18 11:21:04 -0800 | [diff] [blame] | 192 | static DEVICE_ATTR(led_green, S_IWUSR | S_IRUGO, line6_nop_read, |
Shawn Bohrer | 63a4a8b | 2009-11-15 22:17:58 -0600 | [diff] [blame] | 193 | toneport_set_led_green); |
Markus Grabner | 705ecec | 2009-02-27 19:43:04 -0800 | [diff] [blame] | 194 | |
| 195 | static int toneport_send_cmd(struct usb_device *usbdev, int cmd1, int cmd2) |
| 196 | { |
| 197 | int ret; |
Markus Grabner | 705ecec | 2009-02-27 19:43:04 -0800 | [diff] [blame] | 198 | |
Greg Kroah-Hartman | 6353773 | 2009-02-27 22:43:45 -0800 | [diff] [blame] | 199 | ret = usb_control_msg(usbdev, usb_sndctrlpipe(usbdev, 0), 0x67, |
| 200 | USB_TYPE_VENDOR | USB_RECIP_DEVICE | USB_DIR_OUT, |
| 201 | cmd1, cmd2, NULL, 0, LINE6_TIMEOUT * HZ); |
| 202 | |
| 203 | if (ret < 0) { |
Greg Kroah-Hartman | d86938f | 2012-04-20 16:53:32 -0700 | [diff] [blame] | 204 | dev_err(&usbdev->dev, "send failed (error %d)\n", ret); |
Markus Grabner | 705ecec | 2009-02-27 19:43:04 -0800 | [diff] [blame] | 205 | return ret; |
| 206 | } |
| 207 | |
| 208 | return 0; |
| 209 | } |
| 210 | |
Markus Grabner | 1027f476 | 2010-08-12 01:35:30 +0200 | [diff] [blame] | 211 | /* monitor info callback */ |
| 212 | static int snd_toneport_monitor_info(struct snd_kcontrol *kcontrol, |
| 213 | struct snd_ctl_elem_info *uinfo) |
| 214 | { |
| 215 | uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER; |
| 216 | uinfo->count = 1; |
| 217 | uinfo->value.integer.min = 0; |
| 218 | uinfo->value.integer.max = 256; |
| 219 | return 0; |
| 220 | } |
| 221 | |
| 222 | /* monitor get callback */ |
| 223 | static int snd_toneport_monitor_get(struct snd_kcontrol *kcontrol, |
| 224 | struct snd_ctl_elem_value *ucontrol) |
| 225 | { |
| 226 | struct snd_line6_pcm *line6pcm = snd_kcontrol_chip(kcontrol); |
Jerry Snitselaar | f3c5261 | 2014-04-24 00:31:48 -0700 | [diff] [blame] | 227 | |
Markus Grabner | 1027f476 | 2010-08-12 01:35:30 +0200 | [diff] [blame] | 228 | ucontrol->value.integer.value[0] = line6pcm->volume_monitor; |
| 229 | return 0; |
| 230 | } |
| 231 | |
| 232 | /* monitor put callback */ |
| 233 | static int snd_toneport_monitor_put(struct snd_kcontrol *kcontrol, |
| 234 | struct snd_ctl_elem_value *ucontrol) |
| 235 | { |
| 236 | struct snd_line6_pcm *line6pcm = snd_kcontrol_chip(kcontrol); |
| 237 | |
Markus Grabner | e1a164d | 2010-08-23 01:08:25 +0200 | [diff] [blame] | 238 | if (ucontrol->value.integer.value[0] == line6pcm->volume_monitor) |
Markus Grabner | 1027f476 | 2010-08-12 01:35:30 +0200 | [diff] [blame] | 239 | return 0; |
| 240 | |
| 241 | line6pcm->volume_monitor = ucontrol->value.integer.value[0]; |
Markus Grabner | e1a164d | 2010-08-23 01:08:25 +0200 | [diff] [blame] | 242 | |
| 243 | if (line6pcm->volume_monitor > 0) |
Markus Grabner | 0ca5488 | 2012-01-20 00:09:09 +0100 | [diff] [blame] | 244 | line6_pcm_acquire(line6pcm, LINE6_BITS_PCM_MONITOR); |
Markus Grabner | e1a164d | 2010-08-23 01:08:25 +0200 | [diff] [blame] | 245 | else |
Markus Grabner | 0ca5488 | 2012-01-20 00:09:09 +0100 | [diff] [blame] | 246 | line6_pcm_release(line6pcm, LINE6_BITS_PCM_MONITOR); |
Markus Grabner | e1a164d | 2010-08-23 01:08:25 +0200 | [diff] [blame] | 247 | |
Markus Grabner | 1027f476 | 2010-08-12 01:35:30 +0200 | [diff] [blame] | 248 | return 1; |
| 249 | } |
| 250 | |
| 251 | /* source info callback */ |
| 252 | static int snd_toneport_source_info(struct snd_kcontrol *kcontrol, |
| 253 | struct snd_ctl_elem_info *uinfo) |
| 254 | { |
| 255 | const int size = ARRAY_SIZE(toneport_source_info); |
Fabian Mewes | a6b4699 | 2014-03-24 23:46:31 +0100 | [diff] [blame] | 256 | |
Markus Grabner | 1027f476 | 2010-08-12 01:35:30 +0200 | [diff] [blame] | 257 | uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; |
| 258 | uinfo->count = 1; |
| 259 | uinfo->value.enumerated.items = size; |
| 260 | |
Markus Grabner | e1a164d | 2010-08-23 01:08:25 +0200 | [diff] [blame] | 261 | if (uinfo->value.enumerated.item >= size) |
Markus Grabner | 1027f476 | 2010-08-12 01:35:30 +0200 | [diff] [blame] | 262 | uinfo->value.enumerated.item = size - 1; |
| 263 | |
| 264 | strcpy(uinfo->value.enumerated.name, |
| 265 | toneport_source_info[uinfo->value.enumerated.item].name); |
| 266 | |
| 267 | return 0; |
| 268 | } |
| 269 | |
| 270 | /* source get callback */ |
| 271 | static int snd_toneport_source_get(struct snd_kcontrol *kcontrol, |
| 272 | struct snd_ctl_elem_value *ucontrol) |
| 273 | { |
| 274 | struct snd_line6_pcm *line6pcm = snd_kcontrol_chip(kcontrol); |
Markus Grabner | e1a164d | 2010-08-23 01:08:25 +0200 | [diff] [blame] | 275 | struct usb_line6_toneport *toneport = |
| 276 | (struct usb_line6_toneport *)line6pcm->line6; |
Markus Grabner | 1027f476 | 2010-08-12 01:35:30 +0200 | [diff] [blame] | 277 | ucontrol->value.enumerated.item[0] = toneport->source; |
| 278 | return 0; |
| 279 | } |
| 280 | |
| 281 | /* source put callback */ |
| 282 | static int snd_toneport_source_put(struct snd_kcontrol *kcontrol, |
| 283 | struct snd_ctl_elem_value *ucontrol) |
| 284 | { |
| 285 | struct snd_line6_pcm *line6pcm = snd_kcontrol_chip(kcontrol); |
Markus Grabner | e1a164d | 2010-08-23 01:08:25 +0200 | [diff] [blame] | 286 | struct usb_line6_toneport *toneport = |
| 287 | (struct usb_line6_toneport *)line6pcm->line6; |
Dan Carpenter | c3cb718 | 2013-09-13 11:07:13 +0300 | [diff] [blame] | 288 | unsigned int source; |
Markus Grabner | 1027f476 | 2010-08-12 01:35:30 +0200 | [diff] [blame] | 289 | |
Dan Carpenter | c3cb718 | 2013-09-13 11:07:13 +0300 | [diff] [blame] | 290 | source = ucontrol->value.enumerated.item[0]; |
| 291 | if (source >= ARRAY_SIZE(toneport_source_info)) |
| 292 | return -EINVAL; |
| 293 | if (source == toneport->source) |
Markus Grabner | 1027f476 | 2010-08-12 01:35:30 +0200 | [diff] [blame] | 294 | return 0; |
| 295 | |
Dan Carpenter | c3cb718 | 2013-09-13 11:07:13 +0300 | [diff] [blame] | 296 | toneport->source = source; |
Markus Grabner | e1a164d | 2010-08-23 01:08:25 +0200 | [diff] [blame] | 297 | toneport_send_cmd(toneport->line6.usbdev, |
Dan Carpenter | c3cb718 | 2013-09-13 11:07:13 +0300 | [diff] [blame] | 298 | toneport_source_info[source].code, 0x0000); |
Markus Grabner | 1027f476 | 2010-08-12 01:35:30 +0200 | [diff] [blame] | 299 | return 1; |
| 300 | } |
| 301 | |
| 302 | static void toneport_start_pcm(unsigned long arg) |
| 303 | { |
| 304 | struct usb_line6_toneport *toneport = (struct usb_line6_toneport *)arg; |
| 305 | struct usb_line6 *line6 = &toneport->line6; |
Jerry Snitselaar | f3c5261 | 2014-04-24 00:31:48 -0700 | [diff] [blame] | 306 | |
Markus Grabner | 0ca5488 | 2012-01-20 00:09:09 +0100 | [diff] [blame] | 307 | line6_pcm_acquire(line6->line6pcm, LINE6_BITS_PCM_MONITOR); |
Markus Grabner | 1027f476 | 2010-08-12 01:35:30 +0200 | [diff] [blame] | 308 | } |
| 309 | |
| 310 | /* control definition */ |
| 311 | static struct snd_kcontrol_new toneport_control_monitor = { |
| 312 | .iface = SNDRV_CTL_ELEM_IFACE_MIXER, |
| 313 | .name = "Monitor Playback Volume", |
| 314 | .index = 0, |
| 315 | .access = SNDRV_CTL_ELEM_ACCESS_READWRITE, |
| 316 | .info = snd_toneport_monitor_info, |
| 317 | .get = snd_toneport_monitor_get, |
| 318 | .put = snd_toneport_monitor_put |
| 319 | }; |
| 320 | |
| 321 | /* source selector definition */ |
| 322 | static struct snd_kcontrol_new toneport_control_source = { |
| 323 | .iface = SNDRV_CTL_ELEM_IFACE_MIXER, |
| 324 | .name = "PCM Capture Source", |
| 325 | .index = 0, |
| 326 | .access = SNDRV_CTL_ELEM_ACCESS_READWRITE, |
| 327 | .info = snd_toneport_source_info, |
| 328 | .get = snd_toneport_source_get, |
| 329 | .put = snd_toneport_source_put |
| 330 | }; |
| 331 | |
Markus Grabner | 705ecec | 2009-02-27 19:43:04 -0800 | [diff] [blame] | 332 | /* |
Markus Grabner | 1027f476 | 2010-08-12 01:35:30 +0200 | [diff] [blame] | 333 | Setup Toneport device. |
Markus Grabner | 705ecec | 2009-02-27 19:43:04 -0800 | [diff] [blame] | 334 | */ |
Markus Grabner | 1027f476 | 2010-08-12 01:35:30 +0200 | [diff] [blame] | 335 | static void toneport_setup(struct usb_line6_toneport *toneport) |
Markus Grabner | 705ecec | 2009-02-27 19:43:04 -0800 | [diff] [blame] | 336 | { |
Markus Grabner | 1027f476 | 2010-08-12 01:35:30 +0200 | [diff] [blame] | 337 | int ticks; |
Markus Grabner | 705ecec | 2009-02-27 19:43:04 -0800 | [diff] [blame] | 338 | struct usb_line6 *line6 = &toneport->line6; |
Markus Grabner | 1027f476 | 2010-08-12 01:35:30 +0200 | [diff] [blame] | 339 | struct usb_device *usbdev = line6->usbdev; |
| 340 | |
| 341 | /* sync time on device with host: */ |
| 342 | ticks = (int)get_seconds(); |
| 343 | line6_write_data(line6, 0x80c6, &ticks, 4); |
| 344 | |
| 345 | /* enable device: */ |
| 346 | toneport_send_cmd(usbdev, 0x0301, 0x0000); |
| 347 | |
| 348 | /* initialize source select: */ |
Takashi Iwai | ccddbe4 | 2015-01-15 08:22:31 +0100 | [diff] [blame] | 349 | switch (toneport->type) { |
Chris Rorvick | a23a8bf | 2015-01-12 12:42:42 -0800 | [diff] [blame] | 350 | case LINE6_TONEPORT_UX1: |
| 351 | case LINE6_TONEPORT_UX2: |
| 352 | case LINE6_PODSTUDIO_UX1: |
| 353 | case LINE6_PODSTUDIO_UX2: |
Markus Grabner | e1a164d | 2010-08-23 01:08:25 +0200 | [diff] [blame] | 354 | toneport_send_cmd(usbdev, |
| 355 | toneport_source_info[toneport->source].code, |
| 356 | 0x0000); |
Chris Rorvick | a23a8bf | 2015-01-12 12:42:42 -0800 | [diff] [blame] | 357 | default: |
| 358 | break; |
Markus Grabner | 1027f476 | 2010-08-12 01:35:30 +0200 | [diff] [blame] | 359 | } |
| 360 | |
Takashi Iwai | ccddbe4 | 2015-01-15 08:22:31 +0100 | [diff] [blame] | 361 | if (toneport_has_led(toneport->type)) |
Markus Grabner | 1027f476 | 2010-08-12 01:35:30 +0200 | [diff] [blame] | 362 | toneport_update_led(&usbdev->dev); |
| 363 | } |
| 364 | |
| 365 | /* |
Chris Rorvick | d29b854 | 2015-01-12 12:43:00 -0800 | [diff] [blame] | 366 | Toneport device disconnected. |
| 367 | */ |
| 368 | static void line6_toneport_disconnect(struct usb_interface *interface) |
| 369 | { |
| 370 | struct usb_line6_toneport *toneport; |
| 371 | u16 idProduct; |
| 372 | |
| 373 | if (interface == NULL) |
| 374 | return; |
| 375 | |
| 376 | toneport = usb_get_intfdata(interface); |
| 377 | del_timer_sync(&toneport->timer); |
| 378 | idProduct = le16_to_cpu(toneport->line6.usbdev->descriptor.idProduct); |
| 379 | |
| 380 | if (toneport_has_led(idProduct)) { |
| 381 | device_remove_file(&interface->dev, &dev_attr_led_red); |
| 382 | device_remove_file(&interface->dev, &dev_attr_led_green); |
| 383 | } |
Chris Rorvick | d29b854 | 2015-01-12 12:43:00 -0800 | [diff] [blame] | 384 | } |
| 385 | |
| 386 | |
| 387 | /* |
Markus Grabner | 1027f476 | 2010-08-12 01:35:30 +0200 | [diff] [blame] | 388 | Try to init Toneport device. |
| 389 | */ |
Takashi Iwai | 85a9339 | 2015-01-19 15:54:00 +0100 | [diff] [blame] | 390 | static int toneport_init(struct usb_interface *interface, |
| 391 | struct usb_line6 *line6) |
Markus Grabner | 1027f476 | 2010-08-12 01:35:30 +0200 | [diff] [blame] | 392 | { |
| 393 | int err; |
Chris Rorvick | a221dd4 | 2015-01-12 12:42:56 -0800 | [diff] [blame] | 394 | struct usb_line6_toneport *toneport = (struct usb_line6_toneport *) line6; |
Markus Grabner | 705ecec | 2009-02-27 19:43:04 -0800 | [diff] [blame] | 395 | |
Greg Kroah-Hartman | 6353773 | 2009-02-27 22:43:45 -0800 | [diff] [blame] | 396 | if ((interface == NULL) || (toneport == NULL)) |
Markus Grabner | 705ecec | 2009-02-27 19:43:04 -0800 | [diff] [blame] | 397 | return -ENODEV; |
| 398 | |
Chris Rorvick | a46c467 | 2015-01-12 12:42:59 -0800 | [diff] [blame] | 399 | line6->disconnect = line6_toneport_disconnect; |
| 400 | |
Markus Grabner | 705ecec | 2009-02-27 19:43:04 -0800 | [diff] [blame] | 401 | /* initialize PCM subsystem: */ |
Greg Kroah-Hartman | 6353773 | 2009-02-27 22:43:45 -0800 | [diff] [blame] | 402 | err = line6_init_pcm(line6, &toneport_pcm_properties); |
Greg Kroah-Hartman | 027360c | 2010-09-21 16:58:00 -0700 | [diff] [blame] | 403 | if (err < 0) |
Markus Grabner | 705ecec | 2009-02-27 19:43:04 -0800 | [diff] [blame] | 404 | return err; |
Markus Grabner | 705ecec | 2009-02-27 19:43:04 -0800 | [diff] [blame] | 405 | |
Markus Grabner | 1027f476 | 2010-08-12 01:35:30 +0200 | [diff] [blame] | 406 | /* register monitor control: */ |
Greg Kroah-Hartman | 027360c | 2010-09-21 16:58:00 -0700 | [diff] [blame] | 407 | err = snd_ctl_add(line6->card, |
| 408 | snd_ctl_new1(&toneport_control_monitor, |
| 409 | line6->line6pcm)); |
| 410 | if (err < 0) |
Markus Grabner | 1027f476 | 2010-08-12 01:35:30 +0200 | [diff] [blame] | 411 | return err; |
Markus Grabner | 1027f476 | 2010-08-12 01:35:30 +0200 | [diff] [blame] | 412 | |
| 413 | /* register source select control: */ |
Takashi Iwai | ccddbe4 | 2015-01-15 08:22:31 +0100 | [diff] [blame] | 414 | switch (toneport->type) { |
Chris Rorvick | a23a8bf | 2015-01-12 12:42:42 -0800 | [diff] [blame] | 415 | case LINE6_TONEPORT_UX1: |
| 416 | case LINE6_TONEPORT_UX2: |
| 417 | case LINE6_PODSTUDIO_UX1: |
| 418 | case LINE6_PODSTUDIO_UX2: |
Markus Grabner | e1a164d | 2010-08-23 01:08:25 +0200 | [diff] [blame] | 419 | err = |
| 420 | snd_ctl_add(line6->card, |
| 421 | snd_ctl_new1(&toneport_control_source, |
| 422 | line6->line6pcm)); |
Greg Kroah-Hartman | 027360c | 2010-09-21 16:58:00 -0700 | [diff] [blame] | 423 | if (err < 0) |
Markus Grabner | 1027f476 | 2010-08-12 01:35:30 +0200 | [diff] [blame] | 424 | return err; |
Chris Rorvick | a23a8bf | 2015-01-12 12:42:42 -0800 | [diff] [blame] | 425 | |
| 426 | default: |
| 427 | break; |
Markus Grabner | 1027f476 | 2010-08-12 01:35:30 +0200 | [diff] [blame] | 428 | } |
| 429 | |
Markus Grabner | 705ecec | 2009-02-27 19:43:04 -0800 | [diff] [blame] | 430 | line6_read_serial_number(line6, &toneport->serial_number); |
| 431 | line6_read_data(line6, 0x80c2, &toneport->firmware_version, 1); |
| 432 | |
Takashi Iwai | ccddbe4 | 2015-01-15 08:22:31 +0100 | [diff] [blame] | 433 | if (toneport_has_led(toneport->type)) { |
Markus Grabner | e1a164d | 2010-08-23 01:08:25 +0200 | [diff] [blame] | 434 | CHECK_RETURN(device_create_file |
| 435 | (&interface->dev, &dev_attr_led_red)); |
| 436 | CHECK_RETURN(device_create_file |
| 437 | (&interface->dev, &dev_attr_led_green)); |
Markus Grabner | 705ecec | 2009-02-27 19:43:04 -0800 | [diff] [blame] | 438 | } |
| 439 | |
Markus Grabner | 1027f476 | 2010-08-12 01:35:30 +0200 | [diff] [blame] | 440 | toneport_setup(toneport); |
| 441 | |
Takashi Iwai | 0f2524b | 2015-01-19 11:44:40 +0100 | [diff] [blame] | 442 | setup_timer(&toneport->timer, toneport_start_pcm, |
| 443 | (unsigned long)toneport); |
| 444 | mod_timer(&toneport->timer, jiffies + TONEPORT_PCM_DELAY * HZ); |
Markus Grabner | 1027f476 | 2010-08-12 01:35:30 +0200 | [diff] [blame] | 445 | |
Takashi Iwai | 85a9339 | 2015-01-19 15:54:00 +0100 | [diff] [blame] | 446 | /* register audio system: */ |
| 447 | return snd_card_register(line6->card); |
Markus Grabner | 1027f476 | 2010-08-12 01:35:30 +0200 | [diff] [blame] | 448 | } |
| 449 | |
Takashi Iwai | ccddbe4 | 2015-01-15 08:22:31 +0100 | [diff] [blame] | 450 | #ifdef CONFIG_PM |
Markus Grabner | 1027f476 | 2010-08-12 01:35:30 +0200 | [diff] [blame] | 451 | /* |
| 452 | Resume Toneport device after reset. |
| 453 | */ |
Takashi Iwai | ccddbe4 | 2015-01-15 08:22:31 +0100 | [diff] [blame] | 454 | static int toneport_reset_resume(struct usb_interface *interface) |
Markus Grabner | 1027f476 | 2010-08-12 01:35:30 +0200 | [diff] [blame] | 455 | { |
Takashi Iwai | ccddbe4 | 2015-01-15 08:22:31 +0100 | [diff] [blame] | 456 | toneport_setup(usb_get_intfdata(interface)); |
| 457 | return line6_resume(interface); |
Markus Grabner | 1027f476 | 2010-08-12 01:35:30 +0200 | [diff] [blame] | 458 | } |
Takashi Iwai | ccddbe4 | 2015-01-15 08:22:31 +0100 | [diff] [blame] | 459 | #endif |
| 460 | |
| 461 | #define LINE6_DEVICE(prod) USB_DEVICE(0x0e41, prod) |
| 462 | #define LINE6_IF_NUM(prod, n) USB_DEVICE_INTERFACE_NUMBER(0x0e41, prod, n) |
| 463 | |
| 464 | /* table of devices that work with this driver */ |
| 465 | static const struct usb_device_id toneport_id_table[] = { |
| 466 | { LINE6_DEVICE(0x4750), .driver_info = LINE6_GUITARPORT }, |
| 467 | { LINE6_DEVICE(0x4153), .driver_info = LINE6_PODSTUDIO_GX }, |
| 468 | { LINE6_DEVICE(0x4150), .driver_info = LINE6_PODSTUDIO_UX1 }, |
| 469 | { LINE6_IF_NUM(0x4151, 0), .driver_info = LINE6_PODSTUDIO_UX2 }, |
| 470 | { LINE6_DEVICE(0x4147), .driver_info = LINE6_TONEPORT_GX }, |
| 471 | { LINE6_DEVICE(0x4141), .driver_info = LINE6_TONEPORT_UX1 }, |
| 472 | { LINE6_IF_NUM(0x4142, 0), .driver_info = LINE6_TONEPORT_UX2 }, |
| 473 | {} |
| 474 | }; |
| 475 | |
| 476 | MODULE_DEVICE_TABLE(usb, toneport_id_table); |
| 477 | |
| 478 | static const struct line6_properties toneport_properties_table[] = { |
| 479 | [LINE6_GUITARPORT] = { |
| 480 | .id = "GuitarPort", |
| 481 | .name = "GuitarPort", |
| 482 | .capabilities = LINE6_CAP_PCM, |
| 483 | .altsetting = 2, /* 1..4 seem to be ok */ |
| 484 | /* no control channel */ |
| 485 | .ep_audio_r = 0x82, |
| 486 | .ep_audio_w = 0x01, |
| 487 | }, |
| 488 | [LINE6_PODSTUDIO_GX] = { |
| 489 | .id = "PODStudioGX", |
| 490 | .name = "POD Studio GX", |
| 491 | .capabilities = LINE6_CAP_PCM, |
| 492 | .altsetting = 2, /* 1..4 seem to be ok */ |
| 493 | /* no control channel */ |
| 494 | .ep_audio_r = 0x82, |
| 495 | .ep_audio_w = 0x01, |
| 496 | }, |
| 497 | [LINE6_PODSTUDIO_UX1] = { |
| 498 | .id = "PODStudioUX1", |
| 499 | .name = "POD Studio UX1", |
| 500 | .capabilities = LINE6_CAP_PCM, |
| 501 | .altsetting = 2, /* 1..4 seem to be ok */ |
| 502 | /* no control channel */ |
| 503 | .ep_audio_r = 0x82, |
| 504 | .ep_audio_w = 0x01, |
| 505 | }, |
| 506 | [LINE6_PODSTUDIO_UX2] = { |
| 507 | .id = "PODStudioUX2", |
| 508 | .name = "POD Studio UX2", |
| 509 | .capabilities = LINE6_CAP_PCM, |
| 510 | .altsetting = 2, /* defaults to 44.1kHz, 16-bit */ |
| 511 | /* no control channel */ |
| 512 | .ep_audio_r = 0x82, |
| 513 | .ep_audio_w = 0x01, |
| 514 | }, |
| 515 | [LINE6_TONEPORT_GX] = { |
| 516 | .id = "TonePortGX", |
| 517 | .name = "TonePort GX", |
| 518 | .capabilities = LINE6_CAP_PCM, |
| 519 | .altsetting = 2, /* 1..4 seem to be ok */ |
| 520 | /* no control channel */ |
| 521 | .ep_audio_r = 0x82, |
| 522 | .ep_audio_w = 0x01, |
| 523 | }, |
| 524 | [LINE6_TONEPORT_UX1] = { |
| 525 | .id = "TonePortUX1", |
| 526 | .name = "TonePort UX1", |
| 527 | .capabilities = LINE6_CAP_PCM, |
| 528 | .altsetting = 2, /* 1..4 seem to be ok */ |
| 529 | /* no control channel */ |
| 530 | .ep_audio_r = 0x82, |
| 531 | .ep_audio_w = 0x01, |
| 532 | }, |
| 533 | [LINE6_TONEPORT_UX2] = { |
| 534 | .id = "TonePortUX2", |
| 535 | .name = "TonePort UX2", |
| 536 | .capabilities = LINE6_CAP_PCM, |
| 537 | .altsetting = 2, /* defaults to 44.1kHz, 16-bit */ |
| 538 | /* no control channel */ |
| 539 | .ep_audio_r = 0x82, |
| 540 | .ep_audio_w = 0x01, |
| 541 | }, |
| 542 | }; |
| 543 | |
| 544 | /* |
| 545 | Probe USB device. |
| 546 | */ |
| 547 | static int toneport_probe(struct usb_interface *interface, |
| 548 | const struct usb_device_id *id) |
| 549 | { |
| 550 | struct usb_line6_toneport *toneport; |
Takashi Iwai | ccddbe4 | 2015-01-15 08:22:31 +0100 | [diff] [blame] | 551 | |
| 552 | toneport = kzalloc(sizeof(*toneport), GFP_KERNEL); |
| 553 | if (!toneport) |
| 554 | return -ENODEV; |
| 555 | toneport->type = id->driver_info; |
Takashi Iwai | 85a9339 | 2015-01-19 15:54:00 +0100 | [diff] [blame] | 556 | return line6_probe(interface, &toneport->line6, |
| 557 | &toneport_properties_table[id->driver_info], |
| 558 | toneport_init); |
Takashi Iwai | ccddbe4 | 2015-01-15 08:22:31 +0100 | [diff] [blame] | 559 | } |
| 560 | |
| 561 | static struct usb_driver toneport_driver = { |
| 562 | .name = KBUILD_MODNAME, |
| 563 | .probe = toneport_probe, |
| 564 | .disconnect = line6_disconnect, |
| 565 | #ifdef CONFIG_PM |
| 566 | .suspend = line6_suspend, |
| 567 | .resume = line6_resume, |
| 568 | .reset_resume = toneport_reset_resume, |
| 569 | #endif |
| 570 | .id_table = toneport_id_table, |
| 571 | }; |
| 572 | |
| 573 | module_usb_driver(toneport_driver); |
| 574 | |
| 575 | MODULE_DESCRIPTION("TonePort USB driver"); |
| 576 | MODULE_LICENSE("GPL"); |