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Markus Grabner705ecec2009-02-27 19:43:04 -08001/*
Chris Rorvickc078a4a2015-01-20 02:20:50 -06002 * Line 6 Linux USB driver
Markus Grabner705ecec2009-02-27 19:43:04 -08003 *
Markus Grabner1027f4762010-08-12 01:35:30 +02004 * Copyright (C) 2004-2010 Markus Grabner (grabner@icg.tugraz.at)
Markus Grabner705ecec2009-02-27 19:43:04 -08005 * 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 Grabner1027f4762010-08-12 01:35:30 +020013#include <linux/wait.h>
Takashi Iwaiccddbe42015-01-15 08:22:31 +010014#include <linux/usb.h>
15#include <linux/slab.h>
16#include <linux/module.h>
Takashi Iwaif44edd72015-01-20 09:36:31 +010017#include <linux/leds.h>
Takashi Iwaiccddbe42015-01-15 08:22:31 +010018#include <sound/core.h>
Markus Grabner1027f4762010-08-12 01:35:30 +020019#include <sound/control.h>
Markus Grabner705ecec2009-02-27 19:43:04 -080020
Markus Grabner705ecec2009-02-27 19:43:04 -080021#include "capture.h"
Markus Grabner1027f4762010-08-12 01:35:30 +020022#include "driver.h"
Markus Grabner705ecec2009-02-27 19:43:04 -080023#include "playback.h"
Takashi Iwaiccddbe42015-01-15 08:22:31 +010024
25enum 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
Takashi Iwaif44edd72015-01-20 09:36:31 +010035struct usb_line6_toneport;
36
37struct toneport_led {
38 struct led_classdev dev;
39 char name[64];
40 struct usb_line6_toneport *toneport;
41 bool registered;
42};
43
Takashi Iwaiccddbe42015-01-15 08:22:31 +010044struct usb_line6_toneport {
Takashi Iwaicddbd4f2015-01-28 14:43:11 +010045 /* Generic Line 6 USB data */
Takashi Iwaiccddbe42015-01-15 08:22:31 +010046 struct usb_line6 line6;
47
Takashi Iwaicddbd4f2015-01-28 14:43:11 +010048 /* Source selector */
Takashi Iwaiccddbe42015-01-15 08:22:31 +010049 int source;
50
Takashi Iwaicddbd4f2015-01-28 14:43:11 +010051 /* Serial number of device */
Chris Rorvick12b00152015-02-10 23:03:16 -060052 u32 serial_number;
Takashi Iwaiccddbe42015-01-15 08:22:31 +010053
Takashi Iwaicddbd4f2015-01-28 14:43:11 +010054 /* Firmware version (x 100) */
Chris Rorvick0e806152015-02-10 23:03:17 -060055 u8 firmware_version;
Takashi Iwaiccddbe42015-01-15 08:22:31 +010056
Takashi Iwaicddbd4f2015-01-28 14:43:11 +010057 /* Timer for delayed PCM startup */
Takashi Iwaiccddbe42015-01-15 08:22:31 +010058 struct timer_list timer;
59
Takashi Iwaicddbd4f2015-01-28 14:43:11 +010060 /* Device type */
Takashi Iwaiccddbe42015-01-15 08:22:31 +010061 enum line6_device_type type;
Takashi Iwaif44edd72015-01-20 09:36:31 +010062
63 /* LED instances */
64 struct toneport_led leds[2];
Takashi Iwaiccddbe42015-01-15 08:22:31 +010065};
Markus Grabner705ecec2009-02-27 19:43:04 -080066
Markus Grabner705ecec2009-02-27 19:43:04 -080067static int toneport_send_cmd(struct usb_device *usbdev, int cmd1, int cmd2);
68
Markus Grabner1027f4762010-08-12 01:35:30 +020069#define TONEPORT_PCM_DELAY 1
70
Markus Grabner705ecec2009-02-27 19:43:04 -080071static struct snd_ratden toneport_ratden = {
72 .num_min = 44100,
73 .num_max = 44100,
74 .num_step = 1,
75 .den = 1
76};
77
78static struct line6_pcm_properties toneport_pcm_properties = {
Takashi Iwai1263f612015-01-28 15:08:59 +010079 .playback_hw = {
Markus Grabnere1a164d2010-08-23 01:08:25 +020080 .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 Grabnere1a164d2010-08-23 01:08:25 +020085 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},
Takashi Iwai1263f612015-01-28 15:08:59 +010097 .capture_hw = {
Markus Grabnere1a164d2010-08-23 01:08:25 +020098 .info = (SNDRV_PCM_INFO_MMAP |
99 SNDRV_PCM_INFO_INTERLEAVED |
100 SNDRV_PCM_INFO_BLOCK_TRANSFER |
101 SNDRV_PCM_INFO_MMAP_VALID |
Markus Grabnere1a164d2010-08-23 01:08:25 +0200102 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},
Takashi Iwai1263f612015-01-28 15:08:59 +0100114 .rates = {
Markus Grabnere1a164d2010-08-23 01:08:25 +0200115 .nrats = 1,
116 .rats = &toneport_ratden},
Andrej Krutak97d78ac2016-09-18 20:59:24 +0200117 .bytes_per_channel = 2
Markus Grabner705ecec2009-02-27 19:43:04 -0800118};
119
Stefan Hajnoczi709b2fa2013-01-11 23:08:13 +0100120static const struct {
Markus Grabner1027f4762010-08-12 01:35:30 +0200121 const char *name;
122 int code;
Stefan Hajnoczi709b2fa2013-01-11 23:08:13 +0100123} toneport_source_info[] = {
Markus Grabnere1a164d2010-08-23 01:08:25 +0200124 {"Microphone", 0x0a01},
125 {"Line", 0x0801},
126 {"Instrument", 0x0b01},
127 {"Inst & Mic", 0x0901}
Markus Grabner1027f4762010-08-12 01:35:30 +0200128};
129
Markus Grabner705ecec2009-02-27 19:43:04 -0800130static int toneport_send_cmd(struct usb_device *usbdev, int cmd1, int cmd2)
131{
132 int ret;
Markus Grabner705ecec2009-02-27 19:43:04 -0800133
Greg Kroah-Hartman63537732009-02-27 22:43:45 -0800134 ret = usb_control_msg(usbdev, usb_sndctrlpipe(usbdev, 0), 0x67,
135 USB_TYPE_VENDOR | USB_RECIP_DEVICE | USB_DIR_OUT,
136 cmd1, cmd2, NULL, 0, LINE6_TIMEOUT * HZ);
137
138 if (ret < 0) {
Greg Kroah-Hartmand86938f2012-04-20 16:53:32 -0700139 dev_err(&usbdev->dev, "send failed (error %d)\n", ret);
Markus Grabner705ecec2009-02-27 19:43:04 -0800140 return ret;
141 }
142
143 return 0;
144}
145
Markus Grabner1027f4762010-08-12 01:35:30 +0200146/* monitor info callback */
147static int snd_toneport_monitor_info(struct snd_kcontrol *kcontrol,
148 struct snd_ctl_elem_info *uinfo)
149{
150 uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
151 uinfo->count = 1;
152 uinfo->value.integer.min = 0;
153 uinfo->value.integer.max = 256;
154 return 0;
155}
156
157/* monitor get callback */
158static int snd_toneport_monitor_get(struct snd_kcontrol *kcontrol,
159 struct snd_ctl_elem_value *ucontrol)
160{
161 struct snd_line6_pcm *line6pcm = snd_kcontrol_chip(kcontrol);
Jerry Snitselaarf3c52612014-04-24 00:31:48 -0700162
Markus Grabner1027f4762010-08-12 01:35:30 +0200163 ucontrol->value.integer.value[0] = line6pcm->volume_monitor;
164 return 0;
165}
166
167/* monitor put callback */
168static int snd_toneport_monitor_put(struct snd_kcontrol *kcontrol,
169 struct snd_ctl_elem_value *ucontrol)
170{
171 struct snd_line6_pcm *line6pcm = snd_kcontrol_chip(kcontrol);
Takashi Iwai247d95e2015-01-27 16:42:14 +0100172 int err;
Markus Grabner1027f4762010-08-12 01:35:30 +0200173
Markus Grabnere1a164d2010-08-23 01:08:25 +0200174 if (ucontrol->value.integer.value[0] == line6pcm->volume_monitor)
Markus Grabner1027f4762010-08-12 01:35:30 +0200175 return 0;
176
177 line6pcm->volume_monitor = ucontrol->value.integer.value[0];
Markus Grabnere1a164d2010-08-23 01:08:25 +0200178
Takashi Iwai247d95e2015-01-27 16:42:14 +0100179 if (line6pcm->volume_monitor > 0) {
Andrej Krutakf56742c2016-09-18 20:59:25 +0200180 err = line6_pcm_acquire(line6pcm, LINE6_STREAM_MONITOR, true);
Takashi Iwai247d95e2015-01-27 16:42:14 +0100181 if (err < 0) {
182 line6pcm->volume_monitor = 0;
183 line6_pcm_release(line6pcm, LINE6_STREAM_MONITOR);
184 return err;
185 }
186 } else {
Takashi Iwai63e20df2015-01-27 15:24:09 +0100187 line6_pcm_release(line6pcm, LINE6_STREAM_MONITOR);
Takashi Iwai247d95e2015-01-27 16:42:14 +0100188 }
Markus Grabnere1a164d2010-08-23 01:08:25 +0200189
Markus Grabner1027f4762010-08-12 01:35:30 +0200190 return 1;
191}
192
193/* source info callback */
194static int snd_toneport_source_info(struct snd_kcontrol *kcontrol,
195 struct snd_ctl_elem_info *uinfo)
196{
197 const int size = ARRAY_SIZE(toneport_source_info);
Fabian Mewesa6b46992014-03-24 23:46:31 +0100198
Markus Grabner1027f4762010-08-12 01:35:30 +0200199 uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
200 uinfo->count = 1;
201 uinfo->value.enumerated.items = size;
202
Markus Grabnere1a164d2010-08-23 01:08:25 +0200203 if (uinfo->value.enumerated.item >= size)
Markus Grabner1027f4762010-08-12 01:35:30 +0200204 uinfo->value.enumerated.item = size - 1;
205
206 strcpy(uinfo->value.enumerated.name,
207 toneport_source_info[uinfo->value.enumerated.item].name);
208
209 return 0;
210}
211
212/* source get callback */
213static int snd_toneport_source_get(struct snd_kcontrol *kcontrol,
214 struct snd_ctl_elem_value *ucontrol)
215{
216 struct snd_line6_pcm *line6pcm = snd_kcontrol_chip(kcontrol);
Markus Grabnere1a164d2010-08-23 01:08:25 +0200217 struct usb_line6_toneport *toneport =
218 (struct usb_line6_toneport *)line6pcm->line6;
Markus Grabner1027f4762010-08-12 01:35:30 +0200219 ucontrol->value.enumerated.item[0] = toneport->source;
220 return 0;
221}
222
223/* source put callback */
224static int snd_toneport_source_put(struct snd_kcontrol *kcontrol,
225 struct snd_ctl_elem_value *ucontrol)
226{
227 struct snd_line6_pcm *line6pcm = snd_kcontrol_chip(kcontrol);
Markus Grabnere1a164d2010-08-23 01:08:25 +0200228 struct usb_line6_toneport *toneport =
229 (struct usb_line6_toneport *)line6pcm->line6;
Dan Carpenterc3cb7182013-09-13 11:07:13 +0300230 unsigned int source;
Markus Grabner1027f4762010-08-12 01:35:30 +0200231
Dan Carpenterc3cb7182013-09-13 11:07:13 +0300232 source = ucontrol->value.enumerated.item[0];
233 if (source >= ARRAY_SIZE(toneport_source_info))
234 return -EINVAL;
235 if (source == toneport->source)
Markus Grabner1027f4762010-08-12 01:35:30 +0200236 return 0;
237
Dan Carpenterc3cb7182013-09-13 11:07:13 +0300238 toneport->source = source;
Markus Grabnere1a164d2010-08-23 01:08:25 +0200239 toneport_send_cmd(toneport->line6.usbdev,
Dan Carpenterc3cb7182013-09-13 11:07:13 +0300240 toneport_source_info[source].code, 0x0000);
Markus Grabner1027f4762010-08-12 01:35:30 +0200241 return 1;
242}
243
244static void toneport_start_pcm(unsigned long arg)
245{
246 struct usb_line6_toneport *toneport = (struct usb_line6_toneport *)arg;
247 struct usb_line6 *line6 = &toneport->line6;
Jerry Snitselaarf3c52612014-04-24 00:31:48 -0700248
Andrej Krutakf56742c2016-09-18 20:59:25 +0200249 line6_pcm_acquire(line6->line6pcm, LINE6_STREAM_MONITOR, true);
Markus Grabner1027f4762010-08-12 01:35:30 +0200250}
251
252/* control definition */
253static struct snd_kcontrol_new toneport_control_monitor = {
254 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
255 .name = "Monitor Playback Volume",
256 .index = 0,
257 .access = SNDRV_CTL_ELEM_ACCESS_READWRITE,
258 .info = snd_toneport_monitor_info,
259 .get = snd_toneport_monitor_get,
260 .put = snd_toneport_monitor_put
261};
262
263/* source selector definition */
264static struct snd_kcontrol_new toneport_control_source = {
265 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
266 .name = "PCM Capture Source",
267 .index = 0,
268 .access = SNDRV_CTL_ELEM_ACCESS_READWRITE,
269 .info = snd_toneport_source_info,
270 .get = snd_toneport_source_get,
271 .put = snd_toneport_source_put
272};
273
Markus Grabner705ecec2009-02-27 19:43:04 -0800274/*
Takashi Iwaif44edd72015-01-20 09:36:31 +0100275 For the led on Guitarport.
276 Brightness goes from 0x00 to 0x26. Set a value above this to have led
277 blink.
278 (void cmd_0x02(byte red, byte green)
279*/
280
Chris Rorvickf2bd2422015-02-07 10:43:18 -0600281static bool toneport_has_led(struct usb_line6_toneport *toneport)
Takashi Iwaif44edd72015-01-20 09:36:31 +0100282{
Chris Rorvickf2bd2422015-02-07 10:43:18 -0600283 switch (toneport->type) {
284 case LINE6_GUITARPORT:
285 case LINE6_TONEPORT_GX:
Takashi Iwaif44edd72015-01-20 09:36:31 +0100286 /* add your device here if you are missing support for the LEDs */
Chris Rorvickf2bd2422015-02-07 10:43:18 -0600287 return true;
288
289 default:
290 return false;
291 }
Takashi Iwaif44edd72015-01-20 09:36:31 +0100292}
293
294static const char * const led_colors[2] = { "red", "green" };
295static const int led_init_vals[2] = { 0x00, 0x26 };
296
297static void toneport_update_led(struct usb_line6_toneport *toneport)
298{
299 toneport_send_cmd(toneport->line6.usbdev,
300 (toneport->leds[0].dev.brightness << 8) | 0x0002,
301 toneport->leds[1].dev.brightness);
302}
303
304static void toneport_led_brightness_set(struct led_classdev *led_cdev,
305 enum led_brightness brightness)
306{
307 struct toneport_led *leds =
308 container_of(led_cdev, struct toneport_led, dev);
309 toneport_update_led(leds->toneport);
310}
311
312static int toneport_init_leds(struct usb_line6_toneport *toneport)
313{
314 struct device *dev = &toneport->line6.usbdev->dev;
315 int i, err;
316
317 for (i = 0; i < 2; i++) {
318 struct toneport_led *led = &toneport->leds[i];
319 struct led_classdev *leddev = &led->dev;
320
321 led->toneport = toneport;
322 snprintf(led->name, sizeof(led->name), "%s::%s",
323 dev_name(dev), led_colors[i]);
324 leddev->name = led->name;
325 leddev->brightness = led_init_vals[i];
326 leddev->max_brightness = 0x26;
327 leddev->brightness_set = toneport_led_brightness_set;
328 err = led_classdev_register(dev, leddev);
329 if (err)
330 return err;
331 led->registered = true;
332 }
333
334 return 0;
335}
336
337static void toneport_remove_leds(struct usb_line6_toneport *toneport)
338{
339 struct toneport_led *led;
340 int i;
341
342 for (i = 0; i < 2; i++) {
343 led = &toneport->leds[i];
344 if (!led->registered)
345 break;
346 led_classdev_unregister(&led->dev);
347 led->registered = false;
348 }
349}
350
Chris Rorvick89444602015-02-07 10:43:17 -0600351static bool toneport_has_source_select(struct usb_line6_toneport *toneport)
352{
353 switch (toneport->type) {
354 case LINE6_TONEPORT_UX1:
355 case LINE6_TONEPORT_UX2:
356 case LINE6_PODSTUDIO_UX1:
357 case LINE6_PODSTUDIO_UX2:
358 return true;
359
360 default:
361 return false;
362 }
363}
364
Takashi Iwaif44edd72015-01-20 09:36:31 +0100365/*
Markus Grabner1027f4762010-08-12 01:35:30 +0200366 Setup Toneport device.
Markus Grabner705ecec2009-02-27 19:43:04 -0800367*/
Markus Grabner1027f4762010-08-12 01:35:30 +0200368static void toneport_setup(struct usb_line6_toneport *toneport)
Markus Grabner705ecec2009-02-27 19:43:04 -0800369{
Markus Grabner1027f4762010-08-12 01:35:30 +0200370 int ticks;
Markus Grabner705ecec2009-02-27 19:43:04 -0800371 struct usb_line6 *line6 = &toneport->line6;
Markus Grabner1027f4762010-08-12 01:35:30 +0200372 struct usb_device *usbdev = line6->usbdev;
373
374 /* sync time on device with host: */
375 ticks = (int)get_seconds();
376 line6_write_data(line6, 0x80c6, &ticks, 4);
377
378 /* enable device: */
379 toneport_send_cmd(usbdev, 0x0301, 0x0000);
380
381 /* initialize source select: */
Chris Rorvick89444602015-02-07 10:43:17 -0600382 if (toneport_has_source_select(toneport))
Markus Grabnere1a164d2010-08-23 01:08:25 +0200383 toneport_send_cmd(usbdev,
384 toneport_source_info[toneport->source].code,
385 0x0000);
Markus Grabner1027f4762010-08-12 01:35:30 +0200386
Chris Rorvickf2bd2422015-02-07 10:43:18 -0600387 if (toneport_has_led(toneport))
Takashi Iwaif44edd72015-01-20 09:36:31 +0100388 toneport_update_led(toneport);
Takashi Iwai6dd1c052015-01-20 09:40:20 +0100389
390 mod_timer(&toneport->timer, jiffies + TONEPORT_PCM_DELAY * HZ);
Markus Grabner1027f4762010-08-12 01:35:30 +0200391}
392
393/*
Chris Rorvickd29b8542015-01-12 12:43:00 -0800394 Toneport device disconnected.
395*/
Takashi Iwaif66fd992015-01-25 18:22:58 +0100396static void line6_toneport_disconnect(struct usb_line6 *line6)
Chris Rorvickd29b8542015-01-12 12:43:00 -0800397{
Takashi Iwaif66fd992015-01-25 18:22:58 +0100398 struct usb_line6_toneport *toneport =
399 (struct usb_line6_toneport *)line6;
Chris Rorvickd29b8542015-01-12 12:43:00 -0800400
Chris Rorvickd29b8542015-01-12 12:43:00 -0800401 del_timer_sync(&toneport->timer);
Chris Rorvickd29b8542015-01-12 12:43:00 -0800402
Chris Rorvickf2bd2422015-02-07 10:43:18 -0600403 if (toneport_has_led(toneport))
Takashi Iwaif44edd72015-01-20 09:36:31 +0100404 toneport_remove_leds(toneport);
Chris Rorvickd29b8542015-01-12 12:43:00 -0800405}
406
407
408/*
Markus Grabner1027f4762010-08-12 01:35:30 +0200409 Try to init Toneport device.
410*/
Takashi Iwaif66fd992015-01-25 18:22:58 +0100411static int toneport_init(struct usb_line6 *line6,
412 const struct usb_device_id *id)
Markus Grabner1027f4762010-08-12 01:35:30 +0200413{
414 int err;
Chris Rorvicka221dd42015-01-12 12:42:56 -0800415 struct usb_line6_toneport *toneport = (struct usb_line6_toneport *) line6;
Markus Grabner705ecec2009-02-27 19:43:04 -0800416
Takashi Iwaif66fd992015-01-25 18:22:58 +0100417 toneport->type = id->driver_info;
Takashi Iwai6dd1c052015-01-20 09:40:20 +0100418 setup_timer(&toneport->timer, toneport_start_pcm,
419 (unsigned long)toneport);
420
Chris Rorvicka46c4672015-01-12 12:42:59 -0800421 line6->disconnect = line6_toneport_disconnect;
422
Markus Grabner705ecec2009-02-27 19:43:04 -0800423 /* initialize PCM subsystem: */
Greg Kroah-Hartman63537732009-02-27 22:43:45 -0800424 err = line6_init_pcm(line6, &toneport_pcm_properties);
Greg Kroah-Hartman027360c2010-09-21 16:58:00 -0700425 if (err < 0)
Markus Grabner705ecec2009-02-27 19:43:04 -0800426 return err;
Markus Grabner705ecec2009-02-27 19:43:04 -0800427
Markus Grabner1027f4762010-08-12 01:35:30 +0200428 /* register monitor control: */
Greg Kroah-Hartman027360c2010-09-21 16:58:00 -0700429 err = snd_ctl_add(line6->card,
430 snd_ctl_new1(&toneport_control_monitor,
431 line6->line6pcm));
432 if (err < 0)
Markus Grabner1027f4762010-08-12 01:35:30 +0200433 return err;
Markus Grabner1027f4762010-08-12 01:35:30 +0200434
435 /* register source select control: */
Chris Rorvick89444602015-02-07 10:43:17 -0600436 if (toneport_has_source_select(toneport)) {
Markus Grabnere1a164d2010-08-23 01:08:25 +0200437 err =
438 snd_ctl_add(line6->card,
439 snd_ctl_new1(&toneport_control_source,
440 line6->line6pcm));
Greg Kroah-Hartman027360c2010-09-21 16:58:00 -0700441 if (err < 0)
Markus Grabner1027f4762010-08-12 01:35:30 +0200442 return err;
Markus Grabner1027f4762010-08-12 01:35:30 +0200443 }
444
Markus Grabner705ecec2009-02-27 19:43:04 -0800445 line6_read_serial_number(line6, &toneport->serial_number);
446 line6_read_data(line6, 0x80c2, &toneport->firmware_version, 1);
447
Chris Rorvickf2bd2422015-02-07 10:43:18 -0600448 if (toneport_has_led(toneport)) {
Takashi Iwaif44edd72015-01-20 09:36:31 +0100449 err = toneport_init_leds(toneport);
Takashi Iwaib2a3b022015-01-19 16:08:02 +0100450 if (err < 0)
451 return err;
Markus Grabner705ecec2009-02-27 19:43:04 -0800452 }
453
Markus Grabner1027f4762010-08-12 01:35:30 +0200454 toneport_setup(toneport);
455
Takashi Iwai85a93392015-01-19 15:54:00 +0100456 /* register audio system: */
457 return snd_card_register(line6->card);
Markus Grabner1027f4762010-08-12 01:35:30 +0200458}
459
Takashi Iwaiccddbe42015-01-15 08:22:31 +0100460#ifdef CONFIG_PM
Markus Grabner1027f4762010-08-12 01:35:30 +0200461/*
462 Resume Toneport device after reset.
463*/
Takashi Iwaiccddbe42015-01-15 08:22:31 +0100464static int toneport_reset_resume(struct usb_interface *interface)
Markus Grabner1027f4762010-08-12 01:35:30 +0200465{
Takashi Iwaiccddbe42015-01-15 08:22:31 +0100466 toneport_setup(usb_get_intfdata(interface));
467 return line6_resume(interface);
Markus Grabner1027f4762010-08-12 01:35:30 +0200468}
Takashi Iwaiccddbe42015-01-15 08:22:31 +0100469#endif
470
471#define LINE6_DEVICE(prod) USB_DEVICE(0x0e41, prod)
472#define LINE6_IF_NUM(prod, n) USB_DEVICE_INTERFACE_NUMBER(0x0e41, prod, n)
473
474/* table of devices that work with this driver */
475static const struct usb_device_id toneport_id_table[] = {
476 { LINE6_DEVICE(0x4750), .driver_info = LINE6_GUITARPORT },
477 { LINE6_DEVICE(0x4153), .driver_info = LINE6_PODSTUDIO_GX },
478 { LINE6_DEVICE(0x4150), .driver_info = LINE6_PODSTUDIO_UX1 },
479 { LINE6_IF_NUM(0x4151, 0), .driver_info = LINE6_PODSTUDIO_UX2 },
480 { LINE6_DEVICE(0x4147), .driver_info = LINE6_TONEPORT_GX },
481 { LINE6_DEVICE(0x4141), .driver_info = LINE6_TONEPORT_UX1 },
482 { LINE6_IF_NUM(0x4142, 0), .driver_info = LINE6_TONEPORT_UX2 },
483 {}
484};
485
486MODULE_DEVICE_TABLE(usb, toneport_id_table);
487
488static const struct line6_properties toneport_properties_table[] = {
489 [LINE6_GUITARPORT] = {
490 .id = "GuitarPort",
491 .name = "GuitarPort",
492 .capabilities = LINE6_CAP_PCM,
493 .altsetting = 2, /* 1..4 seem to be ok */
494 /* no control channel */
495 .ep_audio_r = 0x82,
496 .ep_audio_w = 0x01,
497 },
498 [LINE6_PODSTUDIO_GX] = {
499 .id = "PODStudioGX",
500 .name = "POD Studio GX",
501 .capabilities = LINE6_CAP_PCM,
502 .altsetting = 2, /* 1..4 seem to be ok */
503 /* no control channel */
504 .ep_audio_r = 0x82,
505 .ep_audio_w = 0x01,
506 },
507 [LINE6_PODSTUDIO_UX1] = {
508 .id = "PODStudioUX1",
509 .name = "POD Studio UX1",
510 .capabilities = LINE6_CAP_PCM,
511 .altsetting = 2, /* 1..4 seem to be ok */
512 /* no control channel */
513 .ep_audio_r = 0x82,
514 .ep_audio_w = 0x01,
515 },
516 [LINE6_PODSTUDIO_UX2] = {
517 .id = "PODStudioUX2",
518 .name = "POD Studio UX2",
519 .capabilities = LINE6_CAP_PCM,
520 .altsetting = 2, /* defaults to 44.1kHz, 16-bit */
521 /* no control channel */
522 .ep_audio_r = 0x82,
523 .ep_audio_w = 0x01,
524 },
525 [LINE6_TONEPORT_GX] = {
526 .id = "TonePortGX",
527 .name = "TonePort GX",
528 .capabilities = LINE6_CAP_PCM,
529 .altsetting = 2, /* 1..4 seem to be ok */
530 /* no control channel */
531 .ep_audio_r = 0x82,
532 .ep_audio_w = 0x01,
533 },
534 [LINE6_TONEPORT_UX1] = {
535 .id = "TonePortUX1",
536 .name = "TonePort UX1",
537 .capabilities = LINE6_CAP_PCM,
538 .altsetting = 2, /* 1..4 seem to be ok */
539 /* no control channel */
540 .ep_audio_r = 0x82,
541 .ep_audio_w = 0x01,
542 },
543 [LINE6_TONEPORT_UX2] = {
544 .id = "TonePortUX2",
545 .name = "TonePort UX2",
546 .capabilities = LINE6_CAP_PCM,
547 .altsetting = 2, /* defaults to 44.1kHz, 16-bit */
548 /* no control channel */
549 .ep_audio_r = 0x82,
550 .ep_audio_w = 0x01,
551 },
552};
553
554/*
555 Probe USB device.
556*/
557static int toneport_probe(struct usb_interface *interface,
558 const struct usb_device_id *id)
559{
Chris Rorvick12865ca2015-02-07 10:43:19 -0600560 return line6_probe(interface, id, "Line6-TonePort",
Takashi Iwai85a93392015-01-19 15:54:00 +0100561 &toneport_properties_table[id->driver_info],
Takashi Iwaiaca514b2015-01-25 18:36:29 +0100562 toneport_init, sizeof(struct usb_line6_toneport));
Takashi Iwaiccddbe42015-01-15 08:22:31 +0100563}
564
565static struct usb_driver toneport_driver = {
566 .name = KBUILD_MODNAME,
567 .probe = toneport_probe,
568 .disconnect = line6_disconnect,
569#ifdef CONFIG_PM
570 .suspend = line6_suspend,
571 .resume = line6_resume,
572 .reset_resume = toneport_reset_resume,
573#endif
574 .id_table = toneport_id_table,
575};
576
577module_usb_driver(toneport_driver);
578
579MODULE_DESCRIPTION("TonePort USB driver");
580MODULE_LICENSE("GPL");