Markus Grabner | 705ecec | 2009-02-27 19:43:04 -0800 | [diff] [blame] | 1 | /* |
Chris Rorvick | c078a4a | 2015-01-20 02:20:50 -0600 | [diff] [blame] | 2 | * Line 6 Linux USB driver |
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> |
Takashi Iwai | f44edd7 | 2015-01-20 09:36:31 +0100 | [diff] [blame] | 17 | #include <linux/leds.h> |
Takashi Iwai | ccddbe4 | 2015-01-15 08:22:31 +0100 | [diff] [blame] | 18 | #include <sound/core.h> |
Markus Grabner | 1027f476 | 2010-08-12 01:35:30 +0200 | [diff] [blame] | 19 | #include <sound/control.h> |
Markus Grabner | 705ecec | 2009-02-27 19:43:04 -0800 | [diff] [blame] | 20 | |
Markus Grabner | 705ecec | 2009-02-27 19:43:04 -0800 | [diff] [blame] | 21 | #include "capture.h" |
Markus Grabner | 1027f476 | 2010-08-12 01:35:30 +0200 | [diff] [blame] | 22 | #include "driver.h" |
Markus Grabner | 705ecec | 2009-02-27 19:43:04 -0800 | [diff] [blame] | 23 | #include "playback.h" |
Takashi Iwai | ccddbe4 | 2015-01-15 08:22:31 +0100 | [diff] [blame] | 24 | #include "usbdefs.h" |
| 25 | |
| 26 | enum line6_device_type { |
| 27 | LINE6_GUITARPORT, |
| 28 | LINE6_PODSTUDIO_GX, |
| 29 | LINE6_PODSTUDIO_UX1, |
| 30 | LINE6_PODSTUDIO_UX2, |
| 31 | LINE6_TONEPORT_GX, |
| 32 | LINE6_TONEPORT_UX1, |
| 33 | LINE6_TONEPORT_UX2, |
| 34 | }; |
| 35 | |
Takashi Iwai | f44edd7 | 2015-01-20 09:36:31 +0100 | [diff] [blame] | 36 | struct usb_line6_toneport; |
| 37 | |
| 38 | struct toneport_led { |
| 39 | struct led_classdev dev; |
| 40 | char name[64]; |
| 41 | struct usb_line6_toneport *toneport; |
| 42 | bool registered; |
| 43 | }; |
| 44 | |
Takashi Iwai | ccddbe4 | 2015-01-15 08:22:31 +0100 | [diff] [blame] | 45 | struct usb_line6_toneport { |
| 46 | /** |
Chris Rorvick | c6fffce | 2015-01-20 02:20:49 -0600 | [diff] [blame] | 47 | Generic Line 6 USB data. |
Takashi Iwai | ccddbe4 | 2015-01-15 08:22:31 +0100 | [diff] [blame] | 48 | */ |
| 49 | struct usb_line6 line6; |
| 50 | |
| 51 | /** |
| 52 | Source selector. |
| 53 | */ |
| 54 | int source; |
| 55 | |
| 56 | /** |
| 57 | Serial number of device. |
| 58 | */ |
| 59 | int serial_number; |
| 60 | |
| 61 | /** |
| 62 | Firmware version (x 100). |
| 63 | */ |
| 64 | int firmware_version; |
| 65 | |
| 66 | /** |
| 67 | Timer for delayed PCM startup. |
| 68 | */ |
| 69 | struct timer_list timer; |
| 70 | |
| 71 | /** |
| 72 | Device type. |
| 73 | */ |
| 74 | enum line6_device_type type; |
Takashi Iwai | f44edd7 | 2015-01-20 09:36:31 +0100 | [diff] [blame] | 75 | |
| 76 | /* LED instances */ |
| 77 | struct toneport_led leds[2]; |
Takashi Iwai | ccddbe4 | 2015-01-15 08:22:31 +0100 | [diff] [blame] | 78 | }; |
Markus Grabner | 705ecec | 2009-02-27 19:43:04 -0800 | [diff] [blame] | 79 | |
Markus Grabner | 705ecec | 2009-02-27 19:43:04 -0800 | [diff] [blame] | 80 | static int toneport_send_cmd(struct usb_device *usbdev, int cmd1, int cmd2); |
| 81 | |
Markus Grabner | 1027f476 | 2010-08-12 01:35:30 +0200 | [diff] [blame] | 82 | #define TONEPORT_PCM_DELAY 1 |
| 83 | |
Markus Grabner | 705ecec | 2009-02-27 19:43:04 -0800 | [diff] [blame] | 84 | static struct snd_ratden toneport_ratden = { |
| 85 | .num_min = 44100, |
| 86 | .num_max = 44100, |
| 87 | .num_step = 1, |
| 88 | .den = 1 |
| 89 | }; |
| 90 | |
| 91 | static struct line6_pcm_properties toneport_pcm_properties = { |
Shawn Bohrer | 63a4a8b | 2009-11-15 22:17:58 -0600 | [diff] [blame] | 92 | .snd_line6_playback_hw = { |
Markus Grabner | e1a164d | 2010-08-23 01:08:25 +0200 | [diff] [blame] | 93 | .info = (SNDRV_PCM_INFO_MMAP | |
| 94 | SNDRV_PCM_INFO_INTERLEAVED | |
| 95 | SNDRV_PCM_INFO_BLOCK_TRANSFER | |
| 96 | SNDRV_PCM_INFO_MMAP_VALID | |
| 97 | SNDRV_PCM_INFO_PAUSE | |
Markus Grabner | e1a164d | 2010-08-23 01:08:25 +0200 | [diff] [blame] | 98 | SNDRV_PCM_INFO_SYNC_START), |
| 99 | .formats = SNDRV_PCM_FMTBIT_S16_LE, |
| 100 | .rates = SNDRV_PCM_RATE_KNOT, |
| 101 | .rate_min = 44100, |
| 102 | .rate_max = 44100, |
| 103 | .channels_min = 2, |
| 104 | .channels_max = 2, |
| 105 | .buffer_bytes_max = 60000, |
| 106 | .period_bytes_min = 64, |
| 107 | .period_bytes_max = 8192, |
| 108 | .periods_min = 1, |
| 109 | .periods_max = 1024}, |
Shawn Bohrer | 63a4a8b | 2009-11-15 22:17:58 -0600 | [diff] [blame] | 110 | .snd_line6_capture_hw = { |
Markus Grabner | e1a164d | 2010-08-23 01:08:25 +0200 | [diff] [blame] | 111 | .info = (SNDRV_PCM_INFO_MMAP | |
| 112 | SNDRV_PCM_INFO_INTERLEAVED | |
| 113 | SNDRV_PCM_INFO_BLOCK_TRANSFER | |
| 114 | SNDRV_PCM_INFO_MMAP_VALID | |
Markus Grabner | e1a164d | 2010-08-23 01:08:25 +0200 | [diff] [blame] | 115 | SNDRV_PCM_INFO_SYNC_START), |
| 116 | .formats = SNDRV_PCM_FMTBIT_S16_LE, |
| 117 | .rates = SNDRV_PCM_RATE_KNOT, |
| 118 | .rate_min = 44100, |
| 119 | .rate_max = 44100, |
| 120 | .channels_min = 2, |
| 121 | .channels_max = 2, |
| 122 | .buffer_bytes_max = 60000, |
| 123 | .period_bytes_min = 64, |
| 124 | .period_bytes_max = 8192, |
| 125 | .periods_min = 1, |
| 126 | .periods_max = 1024}, |
Markus Grabner | 705ecec | 2009-02-27 19:43:04 -0800 | [diff] [blame] | 127 | .snd_line6_rates = { |
Markus Grabner | e1a164d | 2010-08-23 01:08:25 +0200 | [diff] [blame] | 128 | .nrats = 1, |
| 129 | .rats = &toneport_ratden}, |
Markus Grabner | 705ecec | 2009-02-27 19:43:04 -0800 | [diff] [blame] | 130 | .bytes_per_frame = 4 |
| 131 | }; |
| 132 | |
Stefan Hajnoczi | 709b2fa | 2013-01-11 23:08:13 +0100 | [diff] [blame] | 133 | static const struct { |
Markus Grabner | 1027f476 | 2010-08-12 01:35:30 +0200 | [diff] [blame] | 134 | const char *name; |
| 135 | int code; |
Stefan Hajnoczi | 709b2fa | 2013-01-11 23:08:13 +0100 | [diff] [blame] | 136 | } toneport_source_info[] = { |
Markus Grabner | e1a164d | 2010-08-23 01:08:25 +0200 | [diff] [blame] | 137 | {"Microphone", 0x0a01}, |
| 138 | {"Line", 0x0801}, |
| 139 | {"Instrument", 0x0b01}, |
| 140 | {"Inst & Mic", 0x0901} |
Markus Grabner | 1027f476 | 2010-08-12 01:35:30 +0200 | [diff] [blame] | 141 | }; |
| 142 | |
Markus Grabner | 705ecec | 2009-02-27 19:43:04 -0800 | [diff] [blame] | 143 | static int toneport_send_cmd(struct usb_device *usbdev, int cmd1, int cmd2) |
| 144 | { |
| 145 | int ret; |
Markus Grabner | 705ecec | 2009-02-27 19:43:04 -0800 | [diff] [blame] | 146 | |
Greg Kroah-Hartman | 6353773 | 2009-02-27 22:43:45 -0800 | [diff] [blame] | 147 | ret = usb_control_msg(usbdev, usb_sndctrlpipe(usbdev, 0), 0x67, |
| 148 | USB_TYPE_VENDOR | USB_RECIP_DEVICE | USB_DIR_OUT, |
| 149 | cmd1, cmd2, NULL, 0, LINE6_TIMEOUT * HZ); |
| 150 | |
| 151 | if (ret < 0) { |
Greg Kroah-Hartman | d86938f | 2012-04-20 16:53:32 -0700 | [diff] [blame] | 152 | dev_err(&usbdev->dev, "send failed (error %d)\n", ret); |
Markus Grabner | 705ecec | 2009-02-27 19:43:04 -0800 | [diff] [blame] | 153 | return ret; |
| 154 | } |
| 155 | |
| 156 | return 0; |
| 157 | } |
| 158 | |
Markus Grabner | 1027f476 | 2010-08-12 01:35:30 +0200 | [diff] [blame] | 159 | /* monitor info callback */ |
| 160 | static int snd_toneport_monitor_info(struct snd_kcontrol *kcontrol, |
| 161 | struct snd_ctl_elem_info *uinfo) |
| 162 | { |
| 163 | uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER; |
| 164 | uinfo->count = 1; |
| 165 | uinfo->value.integer.min = 0; |
| 166 | uinfo->value.integer.max = 256; |
| 167 | return 0; |
| 168 | } |
| 169 | |
| 170 | /* monitor get callback */ |
| 171 | static int snd_toneport_monitor_get(struct snd_kcontrol *kcontrol, |
| 172 | struct snd_ctl_elem_value *ucontrol) |
| 173 | { |
| 174 | struct snd_line6_pcm *line6pcm = snd_kcontrol_chip(kcontrol); |
Jerry Snitselaar | f3c5261 | 2014-04-24 00:31:48 -0700 | [diff] [blame] | 175 | |
Markus Grabner | 1027f476 | 2010-08-12 01:35:30 +0200 | [diff] [blame] | 176 | ucontrol->value.integer.value[0] = line6pcm->volume_monitor; |
| 177 | return 0; |
| 178 | } |
| 179 | |
| 180 | /* monitor put callback */ |
| 181 | static int snd_toneport_monitor_put(struct snd_kcontrol *kcontrol, |
| 182 | struct snd_ctl_elem_value *ucontrol) |
| 183 | { |
| 184 | struct snd_line6_pcm *line6pcm = snd_kcontrol_chip(kcontrol); |
Takashi Iwai | 247d95e | 2015-01-27 16:42:14 +0100 | [diff] [blame] | 185 | int err; |
Markus Grabner | 1027f476 | 2010-08-12 01:35:30 +0200 | [diff] [blame] | 186 | |
Markus Grabner | e1a164d | 2010-08-23 01:08:25 +0200 | [diff] [blame] | 187 | if (ucontrol->value.integer.value[0] == line6pcm->volume_monitor) |
Markus Grabner | 1027f476 | 2010-08-12 01:35:30 +0200 | [diff] [blame] | 188 | return 0; |
| 189 | |
| 190 | line6pcm->volume_monitor = ucontrol->value.integer.value[0]; |
Markus Grabner | e1a164d | 2010-08-23 01:08:25 +0200 | [diff] [blame] | 191 | |
Takashi Iwai | 247d95e | 2015-01-27 16:42:14 +0100 | [diff] [blame] | 192 | if (line6pcm->volume_monitor > 0) { |
| 193 | err = line6_pcm_acquire(line6pcm, LINE6_STREAM_MONITOR); |
| 194 | if (err < 0) { |
| 195 | line6pcm->volume_monitor = 0; |
| 196 | line6_pcm_release(line6pcm, LINE6_STREAM_MONITOR); |
| 197 | return err; |
| 198 | } |
| 199 | } else { |
Takashi Iwai | 63e20df | 2015-01-27 15:24:09 +0100 | [diff] [blame] | 200 | line6_pcm_release(line6pcm, LINE6_STREAM_MONITOR); |
Takashi Iwai | 247d95e | 2015-01-27 16:42:14 +0100 | [diff] [blame] | 201 | } |
Markus Grabner | e1a164d | 2010-08-23 01:08:25 +0200 | [diff] [blame] | 202 | |
Markus Grabner | 1027f476 | 2010-08-12 01:35:30 +0200 | [diff] [blame] | 203 | return 1; |
| 204 | } |
| 205 | |
| 206 | /* source info callback */ |
| 207 | static int snd_toneport_source_info(struct snd_kcontrol *kcontrol, |
| 208 | struct snd_ctl_elem_info *uinfo) |
| 209 | { |
| 210 | const int size = ARRAY_SIZE(toneport_source_info); |
Fabian Mewes | a6b4699 | 2014-03-24 23:46:31 +0100 | [diff] [blame] | 211 | |
Markus Grabner | 1027f476 | 2010-08-12 01:35:30 +0200 | [diff] [blame] | 212 | uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; |
| 213 | uinfo->count = 1; |
| 214 | uinfo->value.enumerated.items = size; |
| 215 | |
Markus Grabner | e1a164d | 2010-08-23 01:08:25 +0200 | [diff] [blame] | 216 | if (uinfo->value.enumerated.item >= size) |
Markus Grabner | 1027f476 | 2010-08-12 01:35:30 +0200 | [diff] [blame] | 217 | uinfo->value.enumerated.item = size - 1; |
| 218 | |
| 219 | strcpy(uinfo->value.enumerated.name, |
| 220 | toneport_source_info[uinfo->value.enumerated.item].name); |
| 221 | |
| 222 | return 0; |
| 223 | } |
| 224 | |
| 225 | /* source get callback */ |
| 226 | static int snd_toneport_source_get(struct snd_kcontrol *kcontrol, |
| 227 | struct snd_ctl_elem_value *ucontrol) |
| 228 | { |
| 229 | struct snd_line6_pcm *line6pcm = snd_kcontrol_chip(kcontrol); |
Markus Grabner | e1a164d | 2010-08-23 01:08:25 +0200 | [diff] [blame] | 230 | struct usb_line6_toneport *toneport = |
| 231 | (struct usb_line6_toneport *)line6pcm->line6; |
Markus Grabner | 1027f476 | 2010-08-12 01:35:30 +0200 | [diff] [blame] | 232 | ucontrol->value.enumerated.item[0] = toneport->source; |
| 233 | return 0; |
| 234 | } |
| 235 | |
| 236 | /* source put callback */ |
| 237 | static int snd_toneport_source_put(struct snd_kcontrol *kcontrol, |
| 238 | struct snd_ctl_elem_value *ucontrol) |
| 239 | { |
| 240 | struct snd_line6_pcm *line6pcm = snd_kcontrol_chip(kcontrol); |
Markus Grabner | e1a164d | 2010-08-23 01:08:25 +0200 | [diff] [blame] | 241 | struct usb_line6_toneport *toneport = |
| 242 | (struct usb_line6_toneport *)line6pcm->line6; |
Dan Carpenter | c3cb718 | 2013-09-13 11:07:13 +0300 | [diff] [blame] | 243 | unsigned int source; |
Markus Grabner | 1027f476 | 2010-08-12 01:35:30 +0200 | [diff] [blame] | 244 | |
Dan Carpenter | c3cb718 | 2013-09-13 11:07:13 +0300 | [diff] [blame] | 245 | source = ucontrol->value.enumerated.item[0]; |
| 246 | if (source >= ARRAY_SIZE(toneport_source_info)) |
| 247 | return -EINVAL; |
| 248 | if (source == toneport->source) |
Markus Grabner | 1027f476 | 2010-08-12 01:35:30 +0200 | [diff] [blame] | 249 | return 0; |
| 250 | |
Dan Carpenter | c3cb718 | 2013-09-13 11:07:13 +0300 | [diff] [blame] | 251 | toneport->source = source; |
Markus Grabner | e1a164d | 2010-08-23 01:08:25 +0200 | [diff] [blame] | 252 | toneport_send_cmd(toneport->line6.usbdev, |
Dan Carpenter | c3cb718 | 2013-09-13 11:07:13 +0300 | [diff] [blame] | 253 | toneport_source_info[source].code, 0x0000); |
Markus Grabner | 1027f476 | 2010-08-12 01:35:30 +0200 | [diff] [blame] | 254 | return 1; |
| 255 | } |
| 256 | |
| 257 | static void toneport_start_pcm(unsigned long arg) |
| 258 | { |
| 259 | struct usb_line6_toneport *toneport = (struct usb_line6_toneport *)arg; |
| 260 | struct usb_line6 *line6 = &toneport->line6; |
Jerry Snitselaar | f3c5261 | 2014-04-24 00:31:48 -0700 | [diff] [blame] | 261 | |
Takashi Iwai | 63e20df | 2015-01-27 15:24:09 +0100 | [diff] [blame] | 262 | line6_pcm_acquire(line6->line6pcm, LINE6_STREAM_MONITOR); |
Markus Grabner | 1027f476 | 2010-08-12 01:35:30 +0200 | [diff] [blame] | 263 | } |
| 264 | |
| 265 | /* control definition */ |
| 266 | static struct snd_kcontrol_new toneport_control_monitor = { |
| 267 | .iface = SNDRV_CTL_ELEM_IFACE_MIXER, |
| 268 | .name = "Monitor Playback Volume", |
| 269 | .index = 0, |
| 270 | .access = SNDRV_CTL_ELEM_ACCESS_READWRITE, |
| 271 | .info = snd_toneport_monitor_info, |
| 272 | .get = snd_toneport_monitor_get, |
| 273 | .put = snd_toneport_monitor_put |
| 274 | }; |
| 275 | |
| 276 | /* source selector definition */ |
| 277 | static struct snd_kcontrol_new toneport_control_source = { |
| 278 | .iface = SNDRV_CTL_ELEM_IFACE_MIXER, |
| 279 | .name = "PCM Capture Source", |
| 280 | .index = 0, |
| 281 | .access = SNDRV_CTL_ELEM_ACCESS_READWRITE, |
| 282 | .info = snd_toneport_source_info, |
| 283 | .get = snd_toneport_source_get, |
| 284 | .put = snd_toneport_source_put |
| 285 | }; |
| 286 | |
Markus Grabner | 705ecec | 2009-02-27 19:43:04 -0800 | [diff] [blame] | 287 | /* |
Takashi Iwai | f44edd7 | 2015-01-20 09:36:31 +0100 | [diff] [blame] | 288 | For the led on Guitarport. |
| 289 | Brightness goes from 0x00 to 0x26. Set a value above this to have led |
| 290 | blink. |
| 291 | (void cmd_0x02(byte red, byte green) |
| 292 | */ |
| 293 | |
| 294 | static bool toneport_has_led(enum line6_device_type type) |
| 295 | { |
| 296 | return |
| 297 | (type == LINE6_GUITARPORT) || |
| 298 | (type == LINE6_TONEPORT_GX); |
| 299 | /* add your device here if you are missing support for the LEDs */ |
| 300 | } |
| 301 | |
| 302 | static const char * const led_colors[2] = { "red", "green" }; |
| 303 | static const int led_init_vals[2] = { 0x00, 0x26 }; |
| 304 | |
| 305 | static void toneport_update_led(struct usb_line6_toneport *toneport) |
| 306 | { |
| 307 | toneport_send_cmd(toneport->line6.usbdev, |
| 308 | (toneport->leds[0].dev.brightness << 8) | 0x0002, |
| 309 | toneport->leds[1].dev.brightness); |
| 310 | } |
| 311 | |
| 312 | static void toneport_led_brightness_set(struct led_classdev *led_cdev, |
| 313 | enum led_brightness brightness) |
| 314 | { |
| 315 | struct toneport_led *leds = |
| 316 | container_of(led_cdev, struct toneport_led, dev); |
| 317 | toneport_update_led(leds->toneport); |
| 318 | } |
| 319 | |
| 320 | static int toneport_init_leds(struct usb_line6_toneport *toneport) |
| 321 | { |
| 322 | struct device *dev = &toneport->line6.usbdev->dev; |
| 323 | int i, err; |
| 324 | |
| 325 | for (i = 0; i < 2; i++) { |
| 326 | struct toneport_led *led = &toneport->leds[i]; |
| 327 | struct led_classdev *leddev = &led->dev; |
| 328 | |
| 329 | led->toneport = toneport; |
| 330 | snprintf(led->name, sizeof(led->name), "%s::%s", |
| 331 | dev_name(dev), led_colors[i]); |
| 332 | leddev->name = led->name; |
| 333 | leddev->brightness = led_init_vals[i]; |
| 334 | leddev->max_brightness = 0x26; |
| 335 | leddev->brightness_set = toneport_led_brightness_set; |
| 336 | err = led_classdev_register(dev, leddev); |
| 337 | if (err) |
| 338 | return err; |
| 339 | led->registered = true; |
| 340 | } |
| 341 | |
| 342 | return 0; |
| 343 | } |
| 344 | |
| 345 | static void toneport_remove_leds(struct usb_line6_toneport *toneport) |
| 346 | { |
| 347 | struct toneport_led *led; |
| 348 | int i; |
| 349 | |
| 350 | for (i = 0; i < 2; i++) { |
| 351 | led = &toneport->leds[i]; |
| 352 | if (!led->registered) |
| 353 | break; |
| 354 | led_classdev_unregister(&led->dev); |
| 355 | led->registered = false; |
| 356 | } |
| 357 | } |
| 358 | |
| 359 | /* |
Markus Grabner | 1027f476 | 2010-08-12 01:35:30 +0200 | [diff] [blame] | 360 | Setup Toneport device. |
Markus Grabner | 705ecec | 2009-02-27 19:43:04 -0800 | [diff] [blame] | 361 | */ |
Markus Grabner | 1027f476 | 2010-08-12 01:35:30 +0200 | [diff] [blame] | 362 | static void toneport_setup(struct usb_line6_toneport *toneport) |
Markus Grabner | 705ecec | 2009-02-27 19:43:04 -0800 | [diff] [blame] | 363 | { |
Markus Grabner | 1027f476 | 2010-08-12 01:35:30 +0200 | [diff] [blame] | 364 | int ticks; |
Markus Grabner | 705ecec | 2009-02-27 19:43:04 -0800 | [diff] [blame] | 365 | struct usb_line6 *line6 = &toneport->line6; |
Markus Grabner | 1027f476 | 2010-08-12 01:35:30 +0200 | [diff] [blame] | 366 | struct usb_device *usbdev = line6->usbdev; |
| 367 | |
| 368 | /* sync time on device with host: */ |
| 369 | ticks = (int)get_seconds(); |
| 370 | line6_write_data(line6, 0x80c6, &ticks, 4); |
| 371 | |
| 372 | /* enable device: */ |
| 373 | toneport_send_cmd(usbdev, 0x0301, 0x0000); |
| 374 | |
| 375 | /* initialize source select: */ |
Takashi Iwai | ccddbe4 | 2015-01-15 08:22:31 +0100 | [diff] [blame] | 376 | switch (toneport->type) { |
Chris Rorvick | a23a8bf | 2015-01-12 12:42:42 -0800 | [diff] [blame] | 377 | case LINE6_TONEPORT_UX1: |
| 378 | case LINE6_TONEPORT_UX2: |
| 379 | case LINE6_PODSTUDIO_UX1: |
| 380 | case LINE6_PODSTUDIO_UX2: |
Markus Grabner | e1a164d | 2010-08-23 01:08:25 +0200 | [diff] [blame] | 381 | toneport_send_cmd(usbdev, |
| 382 | toneport_source_info[toneport->source].code, |
| 383 | 0x0000); |
Chris Rorvick | a23a8bf | 2015-01-12 12:42:42 -0800 | [diff] [blame] | 384 | default: |
| 385 | break; |
Markus Grabner | 1027f476 | 2010-08-12 01:35:30 +0200 | [diff] [blame] | 386 | } |
| 387 | |
Takashi Iwai | ccddbe4 | 2015-01-15 08:22:31 +0100 | [diff] [blame] | 388 | if (toneport_has_led(toneport->type)) |
Takashi Iwai | f44edd7 | 2015-01-20 09:36:31 +0100 | [diff] [blame] | 389 | toneport_update_led(toneport); |
Takashi Iwai | 6dd1c05 | 2015-01-20 09:40:20 +0100 | [diff] [blame] | 390 | |
| 391 | mod_timer(&toneport->timer, jiffies + TONEPORT_PCM_DELAY * HZ); |
Markus Grabner | 1027f476 | 2010-08-12 01:35:30 +0200 | [diff] [blame] | 392 | } |
| 393 | |
| 394 | /* |
Chris Rorvick | d29b854 | 2015-01-12 12:43:00 -0800 | [diff] [blame] | 395 | Toneport device disconnected. |
| 396 | */ |
Takashi Iwai | f66fd99 | 2015-01-25 18:22:58 +0100 | [diff] [blame] | 397 | static void line6_toneport_disconnect(struct usb_line6 *line6) |
Chris Rorvick | d29b854 | 2015-01-12 12:43:00 -0800 | [diff] [blame] | 398 | { |
Takashi Iwai | f66fd99 | 2015-01-25 18:22:58 +0100 | [diff] [blame] | 399 | struct usb_line6_toneport *toneport = |
| 400 | (struct usb_line6_toneport *)line6; |
Chris Rorvick | d29b854 | 2015-01-12 12:43:00 -0800 | [diff] [blame] | 401 | |
Chris Rorvick | d29b854 | 2015-01-12 12:43:00 -0800 | [diff] [blame] | 402 | del_timer_sync(&toneport->timer); |
Chris Rorvick | d29b854 | 2015-01-12 12:43:00 -0800 | [diff] [blame] | 403 | |
Takashi Iwai | f44edd7 | 2015-01-20 09:36:31 +0100 | [diff] [blame] | 404 | if (toneport_has_led(toneport->type)) |
| 405 | toneport_remove_leds(toneport); |
Chris Rorvick | d29b854 | 2015-01-12 12:43:00 -0800 | [diff] [blame] | 406 | } |
| 407 | |
| 408 | |
| 409 | /* |
Markus Grabner | 1027f476 | 2010-08-12 01:35:30 +0200 | [diff] [blame] | 410 | Try to init Toneport device. |
| 411 | */ |
Takashi Iwai | f66fd99 | 2015-01-25 18:22:58 +0100 | [diff] [blame] | 412 | static int toneport_init(struct usb_line6 *line6, |
| 413 | const struct usb_device_id *id) |
Markus Grabner | 1027f476 | 2010-08-12 01:35:30 +0200 | [diff] [blame] | 414 | { |
| 415 | int err; |
Chris Rorvick | a221dd4 | 2015-01-12 12:42:56 -0800 | [diff] [blame] | 416 | struct usb_line6_toneport *toneport = (struct usb_line6_toneport *) line6; |
Markus Grabner | 705ecec | 2009-02-27 19:43:04 -0800 | [diff] [blame] | 417 | |
Takashi Iwai | f66fd99 | 2015-01-25 18:22:58 +0100 | [diff] [blame] | 418 | toneport->type = id->driver_info; |
Takashi Iwai | 6dd1c05 | 2015-01-20 09:40:20 +0100 | [diff] [blame] | 419 | setup_timer(&toneport->timer, toneport_start_pcm, |
| 420 | (unsigned long)toneport); |
| 421 | |
Chris Rorvick | a46c467 | 2015-01-12 12:42:59 -0800 | [diff] [blame] | 422 | line6->disconnect = line6_toneport_disconnect; |
| 423 | |
Markus Grabner | 705ecec | 2009-02-27 19:43:04 -0800 | [diff] [blame] | 424 | /* initialize PCM subsystem: */ |
Greg Kroah-Hartman | 6353773 | 2009-02-27 22:43:45 -0800 | [diff] [blame] | 425 | err = line6_init_pcm(line6, &toneport_pcm_properties); |
Greg Kroah-Hartman | 027360c | 2010-09-21 16:58:00 -0700 | [diff] [blame] | 426 | if (err < 0) |
Markus Grabner | 705ecec | 2009-02-27 19:43:04 -0800 | [diff] [blame] | 427 | return err; |
Markus Grabner | 705ecec | 2009-02-27 19:43:04 -0800 | [diff] [blame] | 428 | |
Markus Grabner | 1027f476 | 2010-08-12 01:35:30 +0200 | [diff] [blame] | 429 | /* register monitor control: */ |
Greg Kroah-Hartman | 027360c | 2010-09-21 16:58:00 -0700 | [diff] [blame] | 430 | err = snd_ctl_add(line6->card, |
| 431 | snd_ctl_new1(&toneport_control_monitor, |
| 432 | line6->line6pcm)); |
| 433 | if (err < 0) |
Markus Grabner | 1027f476 | 2010-08-12 01:35:30 +0200 | [diff] [blame] | 434 | return err; |
Markus Grabner | 1027f476 | 2010-08-12 01:35:30 +0200 | [diff] [blame] | 435 | |
| 436 | /* register source select control: */ |
Takashi Iwai | ccddbe4 | 2015-01-15 08:22:31 +0100 | [diff] [blame] | 437 | switch (toneport->type) { |
Chris Rorvick | a23a8bf | 2015-01-12 12:42:42 -0800 | [diff] [blame] | 438 | case LINE6_TONEPORT_UX1: |
| 439 | case LINE6_TONEPORT_UX2: |
| 440 | case LINE6_PODSTUDIO_UX1: |
| 441 | case LINE6_PODSTUDIO_UX2: |
Markus Grabner | e1a164d | 2010-08-23 01:08:25 +0200 | [diff] [blame] | 442 | err = |
| 443 | snd_ctl_add(line6->card, |
| 444 | snd_ctl_new1(&toneport_control_source, |
| 445 | line6->line6pcm)); |
Greg Kroah-Hartman | 027360c | 2010-09-21 16:58:00 -0700 | [diff] [blame] | 446 | if (err < 0) |
Markus Grabner | 1027f476 | 2010-08-12 01:35:30 +0200 | [diff] [blame] | 447 | return err; |
Chris Rorvick | a23a8bf | 2015-01-12 12:42:42 -0800 | [diff] [blame] | 448 | |
| 449 | default: |
| 450 | break; |
Markus Grabner | 1027f476 | 2010-08-12 01:35:30 +0200 | [diff] [blame] | 451 | } |
| 452 | |
Markus Grabner | 705ecec | 2009-02-27 19:43:04 -0800 | [diff] [blame] | 453 | line6_read_serial_number(line6, &toneport->serial_number); |
| 454 | line6_read_data(line6, 0x80c2, &toneport->firmware_version, 1); |
| 455 | |
Takashi Iwai | ccddbe4 | 2015-01-15 08:22:31 +0100 | [diff] [blame] | 456 | if (toneport_has_led(toneport->type)) { |
Takashi Iwai | f44edd7 | 2015-01-20 09:36:31 +0100 | [diff] [blame] | 457 | err = toneport_init_leds(toneport); |
Takashi Iwai | b2a3b02 | 2015-01-19 16:08:02 +0100 | [diff] [blame] | 458 | if (err < 0) |
| 459 | return err; |
Markus Grabner | 705ecec | 2009-02-27 19:43:04 -0800 | [diff] [blame] | 460 | } |
| 461 | |
Markus Grabner | 1027f476 | 2010-08-12 01:35:30 +0200 | [diff] [blame] | 462 | toneport_setup(toneport); |
| 463 | |
Takashi Iwai | 85a9339 | 2015-01-19 15:54:00 +0100 | [diff] [blame] | 464 | /* register audio system: */ |
| 465 | return snd_card_register(line6->card); |
Markus Grabner | 1027f476 | 2010-08-12 01:35:30 +0200 | [diff] [blame] | 466 | } |
| 467 | |
Takashi Iwai | ccddbe4 | 2015-01-15 08:22:31 +0100 | [diff] [blame] | 468 | #ifdef CONFIG_PM |
Markus Grabner | 1027f476 | 2010-08-12 01:35:30 +0200 | [diff] [blame] | 469 | /* |
| 470 | Resume Toneport device after reset. |
| 471 | */ |
Takashi Iwai | ccddbe4 | 2015-01-15 08:22:31 +0100 | [diff] [blame] | 472 | static int toneport_reset_resume(struct usb_interface *interface) |
Markus Grabner | 1027f476 | 2010-08-12 01:35:30 +0200 | [diff] [blame] | 473 | { |
Takashi Iwai | ccddbe4 | 2015-01-15 08:22:31 +0100 | [diff] [blame] | 474 | toneport_setup(usb_get_intfdata(interface)); |
| 475 | return line6_resume(interface); |
Markus Grabner | 1027f476 | 2010-08-12 01:35:30 +0200 | [diff] [blame] | 476 | } |
Takashi Iwai | ccddbe4 | 2015-01-15 08:22:31 +0100 | [diff] [blame] | 477 | #endif |
| 478 | |
| 479 | #define LINE6_DEVICE(prod) USB_DEVICE(0x0e41, prod) |
| 480 | #define LINE6_IF_NUM(prod, n) USB_DEVICE_INTERFACE_NUMBER(0x0e41, prod, n) |
| 481 | |
| 482 | /* table of devices that work with this driver */ |
| 483 | static const struct usb_device_id toneport_id_table[] = { |
| 484 | { LINE6_DEVICE(0x4750), .driver_info = LINE6_GUITARPORT }, |
| 485 | { LINE6_DEVICE(0x4153), .driver_info = LINE6_PODSTUDIO_GX }, |
| 486 | { LINE6_DEVICE(0x4150), .driver_info = LINE6_PODSTUDIO_UX1 }, |
| 487 | { LINE6_IF_NUM(0x4151, 0), .driver_info = LINE6_PODSTUDIO_UX2 }, |
| 488 | { LINE6_DEVICE(0x4147), .driver_info = LINE6_TONEPORT_GX }, |
| 489 | { LINE6_DEVICE(0x4141), .driver_info = LINE6_TONEPORT_UX1 }, |
| 490 | { LINE6_IF_NUM(0x4142, 0), .driver_info = LINE6_TONEPORT_UX2 }, |
| 491 | {} |
| 492 | }; |
| 493 | |
| 494 | MODULE_DEVICE_TABLE(usb, toneport_id_table); |
| 495 | |
| 496 | static const struct line6_properties toneport_properties_table[] = { |
| 497 | [LINE6_GUITARPORT] = { |
| 498 | .id = "GuitarPort", |
| 499 | .name = "GuitarPort", |
| 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_GX] = { |
| 507 | .id = "PODStudioGX", |
| 508 | .name = "POD Studio GX", |
| 509 | .capabilities = LINE6_CAP_PCM, |
| 510 | .altsetting = 2, /* 1..4 seem to be ok */ |
| 511 | /* no control channel */ |
| 512 | .ep_audio_r = 0x82, |
| 513 | .ep_audio_w = 0x01, |
| 514 | }, |
| 515 | [LINE6_PODSTUDIO_UX1] = { |
| 516 | .id = "PODStudioUX1", |
| 517 | .name = "POD Studio UX1", |
| 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_PODSTUDIO_UX2] = { |
| 525 | .id = "PODStudioUX2", |
| 526 | .name = "POD Studio UX2", |
| 527 | .capabilities = LINE6_CAP_PCM, |
| 528 | .altsetting = 2, /* defaults to 44.1kHz, 16-bit */ |
| 529 | /* no control channel */ |
| 530 | .ep_audio_r = 0x82, |
| 531 | .ep_audio_w = 0x01, |
| 532 | }, |
| 533 | [LINE6_TONEPORT_GX] = { |
| 534 | .id = "TonePortGX", |
| 535 | .name = "TonePort GX", |
| 536 | .capabilities = LINE6_CAP_PCM, |
| 537 | .altsetting = 2, /* 1..4 seem to be ok */ |
| 538 | /* no control channel */ |
| 539 | .ep_audio_r = 0x82, |
| 540 | .ep_audio_w = 0x01, |
| 541 | }, |
| 542 | [LINE6_TONEPORT_UX1] = { |
| 543 | .id = "TonePortUX1", |
| 544 | .name = "TonePort UX1", |
| 545 | .capabilities = LINE6_CAP_PCM, |
| 546 | .altsetting = 2, /* 1..4 seem to be ok */ |
| 547 | /* no control channel */ |
| 548 | .ep_audio_r = 0x82, |
| 549 | .ep_audio_w = 0x01, |
| 550 | }, |
| 551 | [LINE6_TONEPORT_UX2] = { |
| 552 | .id = "TonePortUX2", |
| 553 | .name = "TonePort UX2", |
| 554 | .capabilities = LINE6_CAP_PCM, |
| 555 | .altsetting = 2, /* defaults to 44.1kHz, 16-bit */ |
| 556 | /* no control channel */ |
| 557 | .ep_audio_r = 0x82, |
| 558 | .ep_audio_w = 0x01, |
| 559 | }, |
| 560 | }; |
| 561 | |
| 562 | /* |
| 563 | Probe USB device. |
| 564 | */ |
| 565 | static int toneport_probe(struct usb_interface *interface, |
| 566 | const struct usb_device_id *id) |
| 567 | { |
Takashi Iwai | aca514b | 2015-01-25 18:36:29 +0100 | [diff] [blame] | 568 | return line6_probe(interface, id, |
Takashi Iwai | 85a9339 | 2015-01-19 15:54:00 +0100 | [diff] [blame] | 569 | &toneport_properties_table[id->driver_info], |
Takashi Iwai | aca514b | 2015-01-25 18:36:29 +0100 | [diff] [blame] | 570 | toneport_init, sizeof(struct usb_line6_toneport)); |
Takashi Iwai | ccddbe4 | 2015-01-15 08:22:31 +0100 | [diff] [blame] | 571 | } |
| 572 | |
| 573 | static struct usb_driver toneport_driver = { |
| 574 | .name = KBUILD_MODNAME, |
| 575 | .probe = toneport_probe, |
| 576 | .disconnect = line6_disconnect, |
| 577 | #ifdef CONFIG_PM |
| 578 | .suspend = line6_suspend, |
| 579 | .resume = line6_resume, |
| 580 | .reset_resume = toneport_reset_resume, |
| 581 | #endif |
| 582 | .id_table = toneport_id_table, |
| 583 | }; |
| 584 | |
| 585 | module_usb_driver(toneport_driver); |
| 586 | |
| 587 | MODULE_DESCRIPTION("TonePort USB driver"); |
| 588 | MODULE_LICENSE("GPL"); |