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> |
| 14 | #include <sound/control.h> |
Markus Grabner | 705ecec | 2009-02-27 19:43:04 -0800 | [diff] [blame] | 15 | |
| 16 | #include "audio.h" |
| 17 | #include "capture.h" |
Markus Grabner | 1027f476 | 2010-08-12 01:35:30 +0200 | [diff] [blame] | 18 | #include "driver.h" |
Markus Grabner | 705ecec | 2009-02-27 19:43:04 -0800 | [diff] [blame] | 19 | #include "playback.h" |
| 20 | #include "toneport.h" |
| 21 | |
Markus Grabner | 705ecec | 2009-02-27 19:43:04 -0800 | [diff] [blame] | 22 | static int toneport_send_cmd(struct usb_device *usbdev, int cmd1, int cmd2); |
| 23 | |
Markus Grabner | 1027f476 | 2010-08-12 01:35:30 +0200 | [diff] [blame] | 24 | #define TONEPORT_PCM_DELAY 1 |
| 25 | |
Markus Grabner | 705ecec | 2009-02-27 19:43:04 -0800 | [diff] [blame] | 26 | static struct snd_ratden toneport_ratden = { |
| 27 | .num_min = 44100, |
| 28 | .num_max = 44100, |
| 29 | .num_step = 1, |
| 30 | .den = 1 |
| 31 | }; |
| 32 | |
| 33 | static struct line6_pcm_properties toneport_pcm_properties = { |
Shawn Bohrer | 63a4a8b | 2009-11-15 22:17:58 -0600 | [diff] [blame] | 34 | .snd_line6_playback_hw = { |
Markus Grabner | e1a164d | 2010-08-23 01:08:25 +0200 | [diff] [blame] | 35 | .info = (SNDRV_PCM_INFO_MMAP | |
| 36 | SNDRV_PCM_INFO_INTERLEAVED | |
| 37 | SNDRV_PCM_INFO_BLOCK_TRANSFER | |
| 38 | SNDRV_PCM_INFO_MMAP_VALID | |
| 39 | SNDRV_PCM_INFO_PAUSE | |
Markus Grabner | 1027f476 | 2010-08-12 01:35:30 +0200 | [diff] [blame] | 40 | #ifdef CONFIG_PM |
Markus Grabner | e1a164d | 2010-08-23 01:08:25 +0200 | [diff] [blame] | 41 | SNDRV_PCM_INFO_RESUME | |
Markus Grabner | 1027f476 | 2010-08-12 01:35:30 +0200 | [diff] [blame] | 42 | #endif |
Markus Grabner | e1a164d | 2010-08-23 01:08:25 +0200 | [diff] [blame] | 43 | SNDRV_PCM_INFO_SYNC_START), |
| 44 | .formats = SNDRV_PCM_FMTBIT_S16_LE, |
| 45 | .rates = SNDRV_PCM_RATE_KNOT, |
| 46 | .rate_min = 44100, |
| 47 | .rate_max = 44100, |
| 48 | .channels_min = 2, |
| 49 | .channels_max = 2, |
| 50 | .buffer_bytes_max = 60000, |
| 51 | .period_bytes_min = 64, |
| 52 | .period_bytes_max = 8192, |
| 53 | .periods_min = 1, |
| 54 | .periods_max = 1024}, |
Shawn Bohrer | 63a4a8b | 2009-11-15 22:17:58 -0600 | [diff] [blame] | 55 | .snd_line6_capture_hw = { |
Markus Grabner | e1a164d | 2010-08-23 01:08:25 +0200 | [diff] [blame] | 56 | .info = (SNDRV_PCM_INFO_MMAP | |
| 57 | SNDRV_PCM_INFO_INTERLEAVED | |
| 58 | SNDRV_PCM_INFO_BLOCK_TRANSFER | |
| 59 | SNDRV_PCM_INFO_MMAP_VALID | |
Markus Grabner | 1027f476 | 2010-08-12 01:35:30 +0200 | [diff] [blame] | 60 | #ifdef CONFIG_PM |
Markus Grabner | e1a164d | 2010-08-23 01:08:25 +0200 | [diff] [blame] | 61 | SNDRV_PCM_INFO_RESUME | |
Markus Grabner | 1027f476 | 2010-08-12 01:35:30 +0200 | [diff] [blame] | 62 | #endif |
Markus Grabner | e1a164d | 2010-08-23 01:08:25 +0200 | [diff] [blame] | 63 | SNDRV_PCM_INFO_SYNC_START), |
| 64 | .formats = SNDRV_PCM_FMTBIT_S16_LE, |
| 65 | .rates = SNDRV_PCM_RATE_KNOT, |
| 66 | .rate_min = 44100, |
| 67 | .rate_max = 44100, |
| 68 | .channels_min = 2, |
| 69 | .channels_max = 2, |
| 70 | .buffer_bytes_max = 60000, |
| 71 | .period_bytes_min = 64, |
| 72 | .period_bytes_max = 8192, |
| 73 | .periods_min = 1, |
| 74 | .periods_max = 1024}, |
Markus Grabner | 705ecec | 2009-02-27 19:43:04 -0800 | [diff] [blame] | 75 | .snd_line6_rates = { |
Markus Grabner | e1a164d | 2010-08-23 01:08:25 +0200 | [diff] [blame] | 76 | .nrats = 1, |
| 77 | .rats = &toneport_ratden}, |
Markus Grabner | 705ecec | 2009-02-27 19:43:04 -0800 | [diff] [blame] | 78 | .bytes_per_frame = 4 |
| 79 | }; |
| 80 | |
| 81 | /* |
| 82 | For the led on Guitarport. |
Greg Kroah-Hartman | 6353773 | 2009-02-27 22:43:45 -0800 | [diff] [blame] | 83 | Brightness goes from 0x00 to 0x26. Set a value above this to have led |
| 84 | blink. |
Markus Grabner | 705ecec | 2009-02-27 19:43:04 -0800 | [diff] [blame] | 85 | (void cmd_0x02(byte red, byte green) |
| 86 | */ |
| 87 | static int led_red = 0x00; |
| 88 | static int led_green = 0x26; |
| 89 | |
Stefan Hajnoczi | 709b2fa | 2013-01-11 23:08:13 +0100 | [diff] [blame] | 90 | static const struct { |
Markus Grabner | 1027f476 | 2010-08-12 01:35:30 +0200 | [diff] [blame] | 91 | const char *name; |
| 92 | int code; |
Stefan Hajnoczi | 709b2fa | 2013-01-11 23:08:13 +0100 | [diff] [blame] | 93 | } toneport_source_info[] = { |
Markus Grabner | e1a164d | 2010-08-23 01:08:25 +0200 | [diff] [blame] | 94 | {"Microphone", 0x0a01}, |
| 95 | {"Line", 0x0801}, |
| 96 | {"Instrument", 0x0b01}, |
| 97 | {"Inst & Mic", 0x0901} |
Markus Grabner | 1027f476 | 2010-08-12 01:35:30 +0200 | [diff] [blame] | 98 | }; |
| 99 | |
Chris Rorvick | a23a8bf | 2015-01-12 12:42:42 -0800 | [diff] [blame] | 100 | static bool toneport_has_led(enum line6_device_type type) |
Markus Grabner | 1027f476 | 2010-08-12 01:35:30 +0200 | [diff] [blame] | 101 | { |
| 102 | return |
Chris Rorvick | a23a8bf | 2015-01-12 12:42:42 -0800 | [diff] [blame] | 103 | (type == LINE6_GUITARPORT) || |
| 104 | (type == LINE6_TONEPORT_GX); |
Markus Grabner | 1027f476 | 2010-08-12 01:35:30 +0200 | [diff] [blame] | 105 | /* add your device here if you are missing support for the LEDs */ |
| 106 | } |
| 107 | |
Greg Kroah-Hartman | 6353773 | 2009-02-27 22:43:45 -0800 | [diff] [blame] | 108 | static void toneport_update_led(struct device *dev) |
| 109 | { |
| 110 | struct usb_interface *interface = to_usb_interface(dev); |
| 111 | struct usb_line6_toneport *tp = usb_get_intfdata(interface); |
| 112 | struct usb_line6 *line6; |
Markus Grabner | 705ecec | 2009-02-27 19:43:04 -0800 | [diff] [blame] | 113 | |
Greg Kroah-Hartman | 6353773 | 2009-02-27 22:43:45 -0800 | [diff] [blame] | 114 | if (!tp) |
| 115 | return; |
| 116 | |
| 117 | line6 = &tp->line6; |
| 118 | if (line6) |
| 119 | toneport_send_cmd(line6->usbdev, (led_red << 8) | 0x0002, |
| 120 | led_green); |
Markus Grabner | 705ecec | 2009-02-27 19:43:04 -0800 | [diff] [blame] | 121 | } |
Greg Kroah-Hartman | 6353773 | 2009-02-27 22:43:45 -0800 | [diff] [blame] | 122 | |
Greg Kroah-Hartman | 77491e5 | 2009-02-27 20:25:43 -0800 | [diff] [blame] | 123 | static ssize_t toneport_set_led_red(struct device *dev, |
| 124 | struct device_attribute *attr, |
Greg Kroah-Hartman | 6353773 | 2009-02-27 22:43:45 -0800 | [diff] [blame] | 125 | const char *buf, size_t count) |
| 126 | { |
Shawn Bohrer | bb950a1 | 2009-11-15 22:17:59 -0600 | [diff] [blame] | 127 | int retval; |
Shawn Bohrer | bb950a1 | 2009-11-15 22:17:59 -0600 | [diff] [blame] | 128 | |
Stefan Hajnoczi | b07d945 | 2012-11-11 13:24:44 +0100 | [diff] [blame] | 129 | retval = kstrtoint(buf, 10, &led_red); |
Shawn Bohrer | bb950a1 | 2009-11-15 22:17:59 -0600 | [diff] [blame] | 130 | if (retval) |
| 131 | return retval; |
| 132 | |
Markus Grabner | 705ecec | 2009-02-27 19:43:04 -0800 | [diff] [blame] | 133 | toneport_update_led(dev); |
| 134 | return count; |
| 135 | } |
Greg Kroah-Hartman | 6353773 | 2009-02-27 22:43:45 -0800 | [diff] [blame] | 136 | |
Greg Kroah-Hartman | 77491e5 | 2009-02-27 20:25:43 -0800 | [diff] [blame] | 137 | static ssize_t toneport_set_led_green(struct device *dev, |
| 138 | struct device_attribute *attr, |
Greg Kroah-Hartman | 6353773 | 2009-02-27 22:43:45 -0800 | [diff] [blame] | 139 | const char *buf, size_t count) |
| 140 | { |
Shawn Bohrer | bb950a1 | 2009-11-15 22:17:59 -0600 | [diff] [blame] | 141 | int retval; |
Shawn Bohrer | bb950a1 | 2009-11-15 22:17:59 -0600 | [diff] [blame] | 142 | |
Stefan Hajnoczi | b07d945 | 2012-11-11 13:24:44 +0100 | [diff] [blame] | 143 | retval = kstrtoint(buf, 10, &led_green); |
Shawn Bohrer | bb950a1 | 2009-11-15 22:17:59 -0600 | [diff] [blame] | 144 | if (retval) |
| 145 | return retval; |
| 146 | |
Markus Grabner | 705ecec | 2009-02-27 19:43:04 -0800 | [diff] [blame] | 147 | toneport_update_led(dev); |
| 148 | return count; |
| 149 | } |
| 150 | |
Greg Kroah-Hartman | a3a972a | 2010-11-18 11:21:04 -0800 | [diff] [blame] | 151 | static DEVICE_ATTR(led_red, S_IWUSR | S_IRUGO, line6_nop_read, |
Shawn Bohrer | 63a4a8b | 2009-11-15 22:17:58 -0600 | [diff] [blame] | 152 | toneport_set_led_red); |
Greg Kroah-Hartman | a3a972a | 2010-11-18 11:21:04 -0800 | [diff] [blame] | 153 | static DEVICE_ATTR(led_green, S_IWUSR | S_IRUGO, line6_nop_read, |
Shawn Bohrer | 63a4a8b | 2009-11-15 22:17:58 -0600 | [diff] [blame] | 154 | toneport_set_led_green); |
Markus Grabner | 705ecec | 2009-02-27 19:43:04 -0800 | [diff] [blame] | 155 | |
| 156 | static int toneport_send_cmd(struct usb_device *usbdev, int cmd1, int cmd2) |
| 157 | { |
| 158 | int ret; |
Markus Grabner | 705ecec | 2009-02-27 19:43:04 -0800 | [diff] [blame] | 159 | |
Greg Kroah-Hartman | 6353773 | 2009-02-27 22:43:45 -0800 | [diff] [blame] | 160 | ret = usb_control_msg(usbdev, usb_sndctrlpipe(usbdev, 0), 0x67, |
| 161 | USB_TYPE_VENDOR | USB_RECIP_DEVICE | USB_DIR_OUT, |
| 162 | cmd1, cmd2, NULL, 0, LINE6_TIMEOUT * HZ); |
| 163 | |
| 164 | if (ret < 0) { |
Greg Kroah-Hartman | d86938f | 2012-04-20 16:53:32 -0700 | [diff] [blame] | 165 | dev_err(&usbdev->dev, "send failed (error %d)\n", ret); |
Markus Grabner | 705ecec | 2009-02-27 19:43:04 -0800 | [diff] [blame] | 166 | return ret; |
| 167 | } |
| 168 | |
| 169 | return 0; |
| 170 | } |
| 171 | |
Markus Grabner | 1027f476 | 2010-08-12 01:35:30 +0200 | [diff] [blame] | 172 | /* monitor info callback */ |
| 173 | static int snd_toneport_monitor_info(struct snd_kcontrol *kcontrol, |
| 174 | struct snd_ctl_elem_info *uinfo) |
| 175 | { |
| 176 | uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER; |
| 177 | uinfo->count = 1; |
| 178 | uinfo->value.integer.min = 0; |
| 179 | uinfo->value.integer.max = 256; |
| 180 | return 0; |
| 181 | } |
| 182 | |
| 183 | /* monitor get callback */ |
| 184 | static int snd_toneport_monitor_get(struct snd_kcontrol *kcontrol, |
| 185 | struct snd_ctl_elem_value *ucontrol) |
| 186 | { |
| 187 | struct snd_line6_pcm *line6pcm = snd_kcontrol_chip(kcontrol); |
Jerry Snitselaar | f3c5261 | 2014-04-24 00:31:48 -0700 | [diff] [blame] | 188 | |
Markus Grabner | 1027f476 | 2010-08-12 01:35:30 +0200 | [diff] [blame] | 189 | ucontrol->value.integer.value[0] = line6pcm->volume_monitor; |
| 190 | return 0; |
| 191 | } |
| 192 | |
| 193 | /* monitor put callback */ |
| 194 | static int snd_toneport_monitor_put(struct snd_kcontrol *kcontrol, |
| 195 | struct snd_ctl_elem_value *ucontrol) |
| 196 | { |
| 197 | struct snd_line6_pcm *line6pcm = snd_kcontrol_chip(kcontrol); |
| 198 | |
Markus Grabner | e1a164d | 2010-08-23 01:08:25 +0200 | [diff] [blame] | 199 | if (ucontrol->value.integer.value[0] == line6pcm->volume_monitor) |
Markus Grabner | 1027f476 | 2010-08-12 01:35:30 +0200 | [diff] [blame] | 200 | return 0; |
| 201 | |
| 202 | line6pcm->volume_monitor = ucontrol->value.integer.value[0]; |
Markus Grabner | e1a164d | 2010-08-23 01:08:25 +0200 | [diff] [blame] | 203 | |
| 204 | if (line6pcm->volume_monitor > 0) |
Markus Grabner | 0ca5488 | 2012-01-20 00:09:09 +0100 | [diff] [blame] | 205 | line6_pcm_acquire(line6pcm, LINE6_BITS_PCM_MONITOR); |
Markus Grabner | e1a164d | 2010-08-23 01:08:25 +0200 | [diff] [blame] | 206 | else |
Markus Grabner | 0ca5488 | 2012-01-20 00:09:09 +0100 | [diff] [blame] | 207 | line6_pcm_release(line6pcm, LINE6_BITS_PCM_MONITOR); |
Markus Grabner | e1a164d | 2010-08-23 01:08:25 +0200 | [diff] [blame] | 208 | |
Markus Grabner | 1027f476 | 2010-08-12 01:35:30 +0200 | [diff] [blame] | 209 | return 1; |
| 210 | } |
| 211 | |
| 212 | /* source info callback */ |
| 213 | static int snd_toneport_source_info(struct snd_kcontrol *kcontrol, |
| 214 | struct snd_ctl_elem_info *uinfo) |
| 215 | { |
| 216 | const int size = ARRAY_SIZE(toneport_source_info); |
Fabian Mewes | a6b4699 | 2014-03-24 23:46:31 +0100 | [diff] [blame] | 217 | |
Markus Grabner | 1027f476 | 2010-08-12 01:35:30 +0200 | [diff] [blame] | 218 | uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; |
| 219 | uinfo->count = 1; |
| 220 | uinfo->value.enumerated.items = size; |
| 221 | |
Markus Grabner | e1a164d | 2010-08-23 01:08:25 +0200 | [diff] [blame] | 222 | if (uinfo->value.enumerated.item >= size) |
Markus Grabner | 1027f476 | 2010-08-12 01:35:30 +0200 | [diff] [blame] | 223 | uinfo->value.enumerated.item = size - 1; |
| 224 | |
| 225 | strcpy(uinfo->value.enumerated.name, |
| 226 | toneport_source_info[uinfo->value.enumerated.item].name); |
| 227 | |
| 228 | return 0; |
| 229 | } |
| 230 | |
| 231 | /* source get callback */ |
| 232 | static int snd_toneport_source_get(struct snd_kcontrol *kcontrol, |
| 233 | struct snd_ctl_elem_value *ucontrol) |
| 234 | { |
| 235 | struct snd_line6_pcm *line6pcm = snd_kcontrol_chip(kcontrol); |
Markus Grabner | e1a164d | 2010-08-23 01:08:25 +0200 | [diff] [blame] | 236 | struct usb_line6_toneport *toneport = |
| 237 | (struct usb_line6_toneport *)line6pcm->line6; |
Markus Grabner | 1027f476 | 2010-08-12 01:35:30 +0200 | [diff] [blame] | 238 | ucontrol->value.enumerated.item[0] = toneport->source; |
| 239 | return 0; |
| 240 | } |
| 241 | |
| 242 | /* source put callback */ |
| 243 | static int snd_toneport_source_put(struct snd_kcontrol *kcontrol, |
| 244 | struct snd_ctl_elem_value *ucontrol) |
| 245 | { |
| 246 | struct snd_line6_pcm *line6pcm = snd_kcontrol_chip(kcontrol); |
Markus Grabner | e1a164d | 2010-08-23 01:08:25 +0200 | [diff] [blame] | 247 | struct usb_line6_toneport *toneport = |
| 248 | (struct usb_line6_toneport *)line6pcm->line6; |
Dan Carpenter | c3cb718 | 2013-09-13 11:07:13 +0300 | [diff] [blame] | 249 | unsigned int source; |
Markus Grabner | 1027f476 | 2010-08-12 01:35:30 +0200 | [diff] [blame] | 250 | |
Dan Carpenter | c3cb718 | 2013-09-13 11:07:13 +0300 | [diff] [blame] | 251 | source = ucontrol->value.enumerated.item[0]; |
| 252 | if (source >= ARRAY_SIZE(toneport_source_info)) |
| 253 | return -EINVAL; |
| 254 | if (source == toneport->source) |
Markus Grabner | 1027f476 | 2010-08-12 01:35:30 +0200 | [diff] [blame] | 255 | return 0; |
| 256 | |
Dan Carpenter | c3cb718 | 2013-09-13 11:07:13 +0300 | [diff] [blame] | 257 | toneport->source = source; |
Markus Grabner | e1a164d | 2010-08-23 01:08:25 +0200 | [diff] [blame] | 258 | toneport_send_cmd(toneport->line6.usbdev, |
Dan Carpenter | c3cb718 | 2013-09-13 11:07:13 +0300 | [diff] [blame] | 259 | toneport_source_info[source].code, 0x0000); |
Markus Grabner | 1027f476 | 2010-08-12 01:35:30 +0200 | [diff] [blame] | 260 | return 1; |
| 261 | } |
| 262 | |
| 263 | static void toneport_start_pcm(unsigned long arg) |
| 264 | { |
| 265 | struct usb_line6_toneport *toneport = (struct usb_line6_toneport *)arg; |
| 266 | struct usb_line6 *line6 = &toneport->line6; |
Jerry Snitselaar | f3c5261 | 2014-04-24 00:31:48 -0700 | [diff] [blame] | 267 | |
Markus Grabner | 0ca5488 | 2012-01-20 00:09:09 +0100 | [diff] [blame] | 268 | line6_pcm_acquire(line6->line6pcm, LINE6_BITS_PCM_MONITOR); |
Markus Grabner | 1027f476 | 2010-08-12 01:35:30 +0200 | [diff] [blame] | 269 | } |
| 270 | |
| 271 | /* control definition */ |
| 272 | static struct snd_kcontrol_new toneport_control_monitor = { |
| 273 | .iface = SNDRV_CTL_ELEM_IFACE_MIXER, |
| 274 | .name = "Monitor Playback Volume", |
| 275 | .index = 0, |
| 276 | .access = SNDRV_CTL_ELEM_ACCESS_READWRITE, |
| 277 | .info = snd_toneport_monitor_info, |
| 278 | .get = snd_toneport_monitor_get, |
| 279 | .put = snd_toneport_monitor_put |
| 280 | }; |
| 281 | |
| 282 | /* source selector definition */ |
| 283 | static struct snd_kcontrol_new toneport_control_source = { |
| 284 | .iface = SNDRV_CTL_ELEM_IFACE_MIXER, |
| 285 | .name = "PCM Capture Source", |
| 286 | .index = 0, |
| 287 | .access = SNDRV_CTL_ELEM_ACCESS_READWRITE, |
| 288 | .info = snd_toneport_source_info, |
| 289 | .get = snd_toneport_source_get, |
| 290 | .put = snd_toneport_source_put |
| 291 | }; |
| 292 | |
Markus Grabner | 705ecec | 2009-02-27 19:43:04 -0800 | [diff] [blame] | 293 | /* |
| 294 | Toneport destructor. |
| 295 | */ |
| 296 | static void toneport_destruct(struct usb_interface *interface) |
| 297 | { |
| 298 | struct usb_line6_toneport *toneport = usb_get_intfdata(interface); |
Markus Grabner | 705ecec | 2009-02-27 19:43:04 -0800 | [diff] [blame] | 299 | |
Greg Kroah-Hartman | 6353773 | 2009-02-27 22:43:45 -0800 | [diff] [blame] | 300 | if (toneport == NULL) |
| 301 | return; |
Stefan Hajnoczi | 188e664 | 2011-12-10 02:12:30 +0100 | [diff] [blame] | 302 | line6_cleanup_audio(&toneport->line6); |
Markus Grabner | 705ecec | 2009-02-27 19:43:04 -0800 | [diff] [blame] | 303 | } |
| 304 | |
| 305 | /* |
Markus Grabner | 1027f476 | 2010-08-12 01:35:30 +0200 | [diff] [blame] | 306 | Setup Toneport device. |
Markus Grabner | 705ecec | 2009-02-27 19:43:04 -0800 | [diff] [blame] | 307 | */ |
Markus Grabner | 1027f476 | 2010-08-12 01:35:30 +0200 | [diff] [blame] | 308 | static void toneport_setup(struct usb_line6_toneport *toneport) |
Markus Grabner | 705ecec | 2009-02-27 19:43:04 -0800 | [diff] [blame] | 309 | { |
Markus Grabner | 1027f476 | 2010-08-12 01:35:30 +0200 | [diff] [blame] | 310 | int ticks; |
Markus Grabner | 705ecec | 2009-02-27 19:43:04 -0800 | [diff] [blame] | 311 | struct usb_line6 *line6 = &toneport->line6; |
Markus Grabner | 1027f476 | 2010-08-12 01:35:30 +0200 | [diff] [blame] | 312 | struct usb_device *usbdev = line6->usbdev; |
| 313 | |
| 314 | /* sync time on device with host: */ |
| 315 | ticks = (int)get_seconds(); |
| 316 | line6_write_data(line6, 0x80c6, &ticks, 4); |
| 317 | |
| 318 | /* enable device: */ |
| 319 | toneport_send_cmd(usbdev, 0x0301, 0x0000); |
| 320 | |
| 321 | /* initialize source select: */ |
Chris Rorvick | a23a8bf | 2015-01-12 12:42:42 -0800 | [diff] [blame] | 322 | switch (line6->type) { |
| 323 | case LINE6_TONEPORT_UX1: |
| 324 | case LINE6_TONEPORT_UX2: |
| 325 | case LINE6_PODSTUDIO_UX1: |
| 326 | case LINE6_PODSTUDIO_UX2: |
Markus Grabner | e1a164d | 2010-08-23 01:08:25 +0200 | [diff] [blame] | 327 | toneport_send_cmd(usbdev, |
| 328 | toneport_source_info[toneport->source].code, |
| 329 | 0x0000); |
Chris Rorvick | a23a8bf | 2015-01-12 12:42:42 -0800 | [diff] [blame] | 330 | default: |
| 331 | break; |
Markus Grabner | 1027f476 | 2010-08-12 01:35:30 +0200 | [diff] [blame] | 332 | } |
| 333 | |
Chris Rorvick | a23a8bf | 2015-01-12 12:42:42 -0800 | [diff] [blame] | 334 | if (toneport_has_led(line6->type)) |
Markus Grabner | 1027f476 | 2010-08-12 01:35:30 +0200 | [diff] [blame] | 335 | toneport_update_led(&usbdev->dev); |
| 336 | } |
| 337 | |
| 338 | /* |
| 339 | Try to init Toneport device. |
| 340 | */ |
| 341 | static int toneport_try_init(struct usb_interface *interface, |
Chris Rorvick | a221dd4 | 2015-01-12 12:42:56 -0800 | [diff] [blame] | 342 | struct usb_line6 *line6) |
Markus Grabner | 1027f476 | 2010-08-12 01:35:30 +0200 | [diff] [blame] | 343 | { |
| 344 | int err; |
Chris Rorvick | a221dd4 | 2015-01-12 12:42:56 -0800 | [diff] [blame] | 345 | struct usb_line6_toneport *toneport = (struct usb_line6_toneport *) line6; |
Markus Grabner | 705ecec | 2009-02-27 19:43:04 -0800 | [diff] [blame] | 346 | |
Greg Kroah-Hartman | 6353773 | 2009-02-27 22:43:45 -0800 | [diff] [blame] | 347 | if ((interface == NULL) || (toneport == NULL)) |
Markus Grabner | 705ecec | 2009-02-27 19:43:04 -0800 | [diff] [blame] | 348 | return -ENODEV; |
| 349 | |
Chris Rorvick | a46c467 | 2015-01-12 12:42:59 -0800 | [diff] [blame^] | 350 | line6->disconnect = line6_toneport_disconnect; |
| 351 | |
Markus Grabner | 705ecec | 2009-02-27 19:43:04 -0800 | [diff] [blame] | 352 | /* initialize audio system: */ |
Greg Kroah-Hartman | 6353773 | 2009-02-27 22:43:45 -0800 | [diff] [blame] | 353 | err = line6_init_audio(line6); |
Greg Kroah-Hartman | 027360c | 2010-09-21 16:58:00 -0700 | [diff] [blame] | 354 | if (err < 0) |
Markus Grabner | 705ecec | 2009-02-27 19:43:04 -0800 | [diff] [blame] | 355 | return err; |
Markus Grabner | 705ecec | 2009-02-27 19:43:04 -0800 | [diff] [blame] | 356 | |
| 357 | /* initialize PCM subsystem: */ |
Greg Kroah-Hartman | 6353773 | 2009-02-27 22:43:45 -0800 | [diff] [blame] | 358 | err = line6_init_pcm(line6, &toneport_pcm_properties); |
Greg Kroah-Hartman | 027360c | 2010-09-21 16:58:00 -0700 | [diff] [blame] | 359 | if (err < 0) |
Markus Grabner | 705ecec | 2009-02-27 19:43:04 -0800 | [diff] [blame] | 360 | return err; |
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 | /* register monitor control: */ |
Greg Kroah-Hartman | 027360c | 2010-09-21 16:58:00 -0700 | [diff] [blame] | 363 | err = snd_ctl_add(line6->card, |
| 364 | snd_ctl_new1(&toneport_control_monitor, |
| 365 | line6->line6pcm)); |
| 366 | if (err < 0) |
Markus Grabner | 1027f476 | 2010-08-12 01:35:30 +0200 | [diff] [blame] | 367 | return err; |
Markus Grabner | 1027f476 | 2010-08-12 01:35:30 +0200 | [diff] [blame] | 368 | |
| 369 | /* register source select control: */ |
Chris Rorvick | a23a8bf | 2015-01-12 12:42:42 -0800 | [diff] [blame] | 370 | switch (line6->type) { |
| 371 | case LINE6_TONEPORT_UX1: |
| 372 | case LINE6_TONEPORT_UX2: |
| 373 | case LINE6_PODSTUDIO_UX1: |
| 374 | case LINE6_PODSTUDIO_UX2: |
Markus Grabner | e1a164d | 2010-08-23 01:08:25 +0200 | [diff] [blame] | 375 | err = |
| 376 | snd_ctl_add(line6->card, |
| 377 | snd_ctl_new1(&toneport_control_source, |
| 378 | line6->line6pcm)); |
Greg Kroah-Hartman | 027360c | 2010-09-21 16:58:00 -0700 | [diff] [blame] | 379 | if (err < 0) |
Markus Grabner | 1027f476 | 2010-08-12 01:35:30 +0200 | [diff] [blame] | 380 | return err; |
Chris Rorvick | a23a8bf | 2015-01-12 12:42:42 -0800 | [diff] [blame] | 381 | |
| 382 | default: |
| 383 | break; |
Markus Grabner | 1027f476 | 2010-08-12 01:35:30 +0200 | [diff] [blame] | 384 | } |
| 385 | |
Markus Grabner | 705ecec | 2009-02-27 19:43:04 -0800 | [diff] [blame] | 386 | /* register audio system: */ |
Greg Kroah-Hartman | 6353773 | 2009-02-27 22:43:45 -0800 | [diff] [blame] | 387 | err = line6_register_audio(line6); |
Greg Kroah-Hartman | 027360c | 2010-09-21 16:58:00 -0700 | [diff] [blame] | 388 | if (err < 0) |
Markus Grabner | 705ecec | 2009-02-27 19:43:04 -0800 | [diff] [blame] | 389 | return err; |
Markus Grabner | 705ecec | 2009-02-27 19:43:04 -0800 | [diff] [blame] | 390 | |
Markus Grabner | 705ecec | 2009-02-27 19:43:04 -0800 | [diff] [blame] | 391 | line6_read_serial_number(line6, &toneport->serial_number); |
| 392 | line6_read_data(line6, 0x80c2, &toneport->firmware_version, 1); |
| 393 | |
Chris Rorvick | a23a8bf | 2015-01-12 12:42:42 -0800 | [diff] [blame] | 394 | if (toneport_has_led(line6->type)) { |
Markus Grabner | e1a164d | 2010-08-23 01:08:25 +0200 | [diff] [blame] | 395 | CHECK_RETURN(device_create_file |
| 396 | (&interface->dev, &dev_attr_led_red)); |
| 397 | CHECK_RETURN(device_create_file |
| 398 | (&interface->dev, &dev_attr_led_green)); |
Markus Grabner | 705ecec | 2009-02-27 19:43:04 -0800 | [diff] [blame] | 399 | } |
| 400 | |
Markus Grabner | 1027f476 | 2010-08-12 01:35:30 +0200 | [diff] [blame] | 401 | toneport_setup(toneport); |
| 402 | |
| 403 | init_timer(&toneport->timer); |
| 404 | toneport->timer.expires = jiffies + TONEPORT_PCM_DELAY * HZ; |
| 405 | toneport->timer.function = toneport_start_pcm; |
| 406 | toneport->timer.data = (unsigned long)toneport; |
| 407 | add_timer(&toneport->timer); |
| 408 | |
Markus Grabner | 705ecec | 2009-02-27 19:43:04 -0800 | [diff] [blame] | 409 | return 0; |
| 410 | } |
| 411 | |
| 412 | /* |
Markus Grabner | 1027f476 | 2010-08-12 01:35:30 +0200 | [diff] [blame] | 413 | Init Toneport device (and clean up in case of failure). |
| 414 | */ |
| 415 | int line6_toneport_init(struct usb_interface *interface, |
Chris Rorvick | a221dd4 | 2015-01-12 12:42:56 -0800 | [diff] [blame] | 416 | struct usb_line6 *line6) |
Markus Grabner | 1027f476 | 2010-08-12 01:35:30 +0200 | [diff] [blame] | 417 | { |
Chris Rorvick | a221dd4 | 2015-01-12 12:42:56 -0800 | [diff] [blame] | 418 | int err = toneport_try_init(interface, line6); |
Markus Grabner | 1027f476 | 2010-08-12 01:35:30 +0200 | [diff] [blame] | 419 | |
Greg Kroah-Hartman | 027360c | 2010-09-21 16:58:00 -0700 | [diff] [blame] | 420 | if (err < 0) |
Markus Grabner | 1027f476 | 2010-08-12 01:35:30 +0200 | [diff] [blame] | 421 | toneport_destruct(interface); |
Markus Grabner | 1027f476 | 2010-08-12 01:35:30 +0200 | [diff] [blame] | 422 | |
| 423 | return err; |
| 424 | } |
| 425 | |
| 426 | /* |
| 427 | Resume Toneport device after reset. |
| 428 | */ |
| 429 | void line6_toneport_reset_resume(struct usb_line6_toneport *toneport) |
| 430 | { |
| 431 | toneport_setup(toneport); |
| 432 | } |
| 433 | |
| 434 | /* |
Markus Grabner | 705ecec | 2009-02-27 19:43:04 -0800 | [diff] [blame] | 435 | Toneport device disconnected. |
| 436 | */ |
Markus Grabner | 1027f476 | 2010-08-12 01:35:30 +0200 | [diff] [blame] | 437 | void line6_toneport_disconnect(struct usb_interface *interface) |
Markus Grabner | 705ecec | 2009-02-27 19:43:04 -0800 | [diff] [blame] | 438 | { |
| 439 | struct usb_line6_toneport *toneport; |
Rickard Strandqvist | a248ce0 | 2015-01-12 12:42:34 -0800 | [diff] [blame] | 440 | struct snd_line6_pcm *line6pcm; |
Markus Grabner | 705ecec | 2009-02-27 19:43:04 -0800 | [diff] [blame] | 441 | |
Greg Kroah-Hartman | 6353773 | 2009-02-27 22:43:45 -0800 | [diff] [blame] | 442 | if (interface == NULL) |
| 443 | return; |
Markus Grabner | 705ecec | 2009-02-27 19:43:04 -0800 | [diff] [blame] | 444 | |
Markus Grabner | 1027f476 | 2010-08-12 01:35:30 +0200 | [diff] [blame] | 445 | toneport = usb_get_intfdata(interface); |
Rickard Strandqvist | a248ce0 | 2015-01-12 12:42:34 -0800 | [diff] [blame] | 446 | if (NULL == toneport) |
| 447 | return; |
| 448 | |
Markus Grabner | 1027f476 | 2010-08-12 01:35:30 +0200 | [diff] [blame] | 449 | del_timer_sync(&toneport->timer); |
| 450 | |
Chris Rorvick | a23a8bf | 2015-01-12 12:42:42 -0800 | [diff] [blame] | 451 | if (toneport_has_led(toneport->line6.type)) { |
Markus Grabner | 705ecec | 2009-02-27 19:43:04 -0800 | [diff] [blame] | 452 | device_remove_file(&interface->dev, &dev_attr_led_red); |
| 453 | device_remove_file(&interface->dev, &dev_attr_led_green); |
| 454 | } |
| 455 | |
Rickard Strandqvist | a248ce0 | 2015-01-12 12:42:34 -0800 | [diff] [blame] | 456 | line6pcm = toneport->line6.line6pcm; |
| 457 | if (line6pcm != NULL) { |
| 458 | line6_pcm_release(line6pcm, LINE6_BITS_PCM_MONITOR); |
| 459 | line6_pcm_disconnect(line6pcm); |
Markus Grabner | 705ecec | 2009-02-27 19:43:04 -0800 | [diff] [blame] | 460 | } |
| 461 | |
| 462 | toneport_destruct(interface); |
| 463 | } |