^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1) // SPDX-License-Identifier: GPL-2.0-only
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3) * Line 6 Pod HD
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 5) * Copyright (C) 2011 Stefan Hajnoczi <stefanha@gmail.com>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 6) * Copyright (C) 2015 Andrej Krutak <dev@andree.sk>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 7) * Copyright (C) 2017 Hans P. Moller <hmoller@uc.cl>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 8) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 9)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) #include <linux/usb.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) #include <linux/slab.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) #include <linux/module.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) #include <sound/core.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) #include <sound/control.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) #include <sound/pcm.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) #include "driver.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) #include "pcm.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) #define PODHD_STARTUP_DELAY 500
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) enum {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) LINE6_PODHD300,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) LINE6_PODHD400,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25) LINE6_PODHD500,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) LINE6_PODX3,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27) LINE6_PODX3LIVE,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28) LINE6_PODHD500X,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29) LINE6_PODHDDESKTOP
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32) struct usb_line6_podhd {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33) /* Generic Line 6 USB data */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34) struct usb_line6 line6;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36) /* Serial number of device */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 37) u32 serial_number;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 38)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 39) /* Firmware version */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 40) int firmware_version;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 41)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 42) /* Monitor level */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 43) int monitor_level;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 44) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 45)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 46) #define line6_to_podhd(x) container_of(x, struct usb_line6_podhd, line6)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 47)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 48) static const struct snd_ratden podhd_ratden = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 49) .num_min = 48000,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 50) .num_max = 48000,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 51) .num_step = 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 52) .den = 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 53) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 54)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 55) static struct line6_pcm_properties podhd_pcm_properties = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 56) .playback_hw = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 57) .info = (SNDRV_PCM_INFO_MMAP |
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 58) SNDRV_PCM_INFO_INTERLEAVED |
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 59) SNDRV_PCM_INFO_BLOCK_TRANSFER |
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 60) SNDRV_PCM_INFO_MMAP_VALID |
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 61) SNDRV_PCM_INFO_PAUSE |
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 62) SNDRV_PCM_INFO_SYNC_START),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 63) .formats = SNDRV_PCM_FMTBIT_S24_3LE,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 64) .rates = SNDRV_PCM_RATE_48000,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 65) .rate_min = 48000,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 66) .rate_max = 48000,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 67) .channels_min = 2,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 68) .channels_max = 2,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 69) .buffer_bytes_max = 60000,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 70) .period_bytes_min = 64,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 71) .period_bytes_max = 8192,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 72) .periods_min = 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 73) .periods_max = 1024},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 74) .capture_hw = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 75) .info = (SNDRV_PCM_INFO_MMAP |
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 76) SNDRV_PCM_INFO_INTERLEAVED |
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 77) SNDRV_PCM_INFO_BLOCK_TRANSFER |
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 78) SNDRV_PCM_INFO_MMAP_VALID |
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 79) SNDRV_PCM_INFO_SYNC_START),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 80) .formats = SNDRV_PCM_FMTBIT_S24_3LE,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 81) .rates = SNDRV_PCM_RATE_48000,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 82) .rate_min = 48000,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 83) .rate_max = 48000,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 84) .channels_min = 2,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 85) .channels_max = 2,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 86) .buffer_bytes_max = 60000,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 87) .period_bytes_min = 64,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 88) .period_bytes_max = 8192,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 89) .periods_min = 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 90) .periods_max = 1024},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 91) .rates = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 92) .nrats = 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 93) .rats = &podhd_ratden},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 94) .bytes_per_channel = 3 /* SNDRV_PCM_FMTBIT_S24_3LE */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 95) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 96)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 97) static struct line6_pcm_properties podx3_pcm_properties = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 98) .playback_hw = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 99) .info = (SNDRV_PCM_INFO_MMAP |
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 100) SNDRV_PCM_INFO_INTERLEAVED |
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 101) SNDRV_PCM_INFO_BLOCK_TRANSFER |
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 102) SNDRV_PCM_INFO_MMAP_VALID |
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 103) SNDRV_PCM_INFO_PAUSE |
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 104) SNDRV_PCM_INFO_SYNC_START),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 105) .formats = SNDRV_PCM_FMTBIT_S24_3LE,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 106) .rates = SNDRV_PCM_RATE_48000,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 107) .rate_min = 48000,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 108) .rate_max = 48000,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 109) .channels_min = 2,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 110) .channels_max = 2,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 111) .buffer_bytes_max = 60000,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 112) .period_bytes_min = 64,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 113) .period_bytes_max = 8192,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 114) .periods_min = 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 115) .periods_max = 1024},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 116) .capture_hw = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 117) .info = (SNDRV_PCM_INFO_MMAP |
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 118) SNDRV_PCM_INFO_INTERLEAVED |
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 119) SNDRV_PCM_INFO_BLOCK_TRANSFER |
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 120) SNDRV_PCM_INFO_MMAP_VALID |
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 121) SNDRV_PCM_INFO_SYNC_START),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 122) .formats = SNDRV_PCM_FMTBIT_S24_3LE,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 123) .rates = SNDRV_PCM_RATE_48000,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 124) .rate_min = 48000,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 125) .rate_max = 48000,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 126) /* 1+2: Main signal (out), 3+4: Tone 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 127) * 5+6: Tone 2, 7+8: raw
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 128) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 129) .channels_min = 8,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 130) .channels_max = 8,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 131) .buffer_bytes_max = 60000,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 132) .period_bytes_min = 64,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 133) .period_bytes_max = 8192,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 134) .periods_min = 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 135) .periods_max = 1024},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 136) .rates = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 137) .nrats = 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 138) .rats = &podhd_ratden},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 139) .bytes_per_channel = 3 /* SNDRV_PCM_FMTBIT_S24_3LE */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 140) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 141) static struct usb_driver podhd_driver;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 142)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 143) static ssize_t serial_number_show(struct device *dev,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 144) struct device_attribute *attr, char *buf)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 145) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 146) struct snd_card *card = dev_to_snd_card(dev);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 147) struct usb_line6_podhd *pod = card->private_data;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 148)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 149) return sprintf(buf, "%u\n", pod->serial_number);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 150) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 151)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 152) static ssize_t firmware_version_show(struct device *dev,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 153) struct device_attribute *attr, char *buf)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 154) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 155) struct snd_card *card = dev_to_snd_card(dev);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 156) struct usb_line6_podhd *pod = card->private_data;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 157)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 158) return sprintf(buf, "%06x\n", pod->firmware_version);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 159) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 160)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 161) static DEVICE_ATTR_RO(firmware_version);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 162) static DEVICE_ATTR_RO(serial_number);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 163)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 164) static struct attribute *podhd_dev_attrs[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 165) &dev_attr_firmware_version.attr,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 166) &dev_attr_serial_number.attr,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 167) NULL
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 168) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 169)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 170) static const struct attribute_group podhd_dev_attr_group = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 171) .name = "podhd",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 172) .attrs = podhd_dev_attrs,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 173) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 174)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 175) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 176) * POD X3 startup procedure.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 177) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 178) * May be compatible with other POD HD's, since it's also similar to the
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 179) * previous POD setup. In any case, it doesn't seem to be required for the
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 180) * audio nor bulk interfaces to work.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 181) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 182)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 183) static int podhd_dev_start(struct usb_line6_podhd *pod)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 184) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 185) int ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 186) u8 init_bytes[8];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 187) int i;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 188) struct usb_device *usbdev = pod->line6.usbdev;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 189)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 190) ret = usb_control_msg_send(usbdev, 0,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 191) 0x67, USB_TYPE_VENDOR | USB_RECIP_DEVICE | USB_DIR_OUT,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 192) 0x11, 0,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 193) NULL, 0, LINE6_TIMEOUT, GFP_KERNEL);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 194) if (ret) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 195) dev_err(pod->line6.ifcdev, "read request failed (error %d)\n", ret);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 196) goto exit;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 197) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 198)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 199) /* NOTE: looks like some kind of ping message */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 200) ret = usb_control_msg_recv(usbdev, 0, 0x67,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 201) USB_TYPE_VENDOR | USB_RECIP_DEVICE | USB_DIR_IN,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 202) 0x11, 0x0,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 203) init_bytes, 3, LINE6_TIMEOUT, GFP_KERNEL);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 204) if (ret) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 205) dev_err(pod->line6.ifcdev,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 206) "receive length failed (error %d)\n", ret);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 207) goto exit;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 208) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 209)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 210) pod->firmware_version =
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 211) (init_bytes[0] << 16) | (init_bytes[1] << 8) | (init_bytes[2] << 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 212)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 213) for (i = 0; i <= 16; i++) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 214) ret = line6_read_data(&pod->line6, 0xf000 + 0x08 * i, init_bytes, 8);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 215) if (ret < 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 216) goto exit;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 217) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 218)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 219) ret = usb_control_msg_send(usbdev, 0,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 220) USB_REQ_SET_FEATURE,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 221) USB_TYPE_STANDARD | USB_RECIP_DEVICE | USB_DIR_OUT,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 222) 1, 0,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 223) NULL, 0, LINE6_TIMEOUT, GFP_KERNEL);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 224) exit:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 225) return ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 226) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 227)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 228) static void podhd_startup(struct usb_line6 *line6)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 229) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 230) struct usb_line6_podhd *pod = line6_to_podhd(line6);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 231)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 232) podhd_dev_start(pod);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 233) line6_read_serial_number(&pod->line6, &pod->serial_number);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 234) if (snd_card_register(line6->card))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 235) dev_err(line6->ifcdev, "Failed to register POD HD card.\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 236) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 237)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 238) static void podhd_disconnect(struct usb_line6 *line6)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 239) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 240) struct usb_line6_podhd *pod = line6_to_podhd(line6);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 241)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 242) if (pod->line6.properties->capabilities & LINE6_CAP_CONTROL_INFO) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 243) struct usb_interface *intf;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 244)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 245) intf = usb_ifnum_to_if(line6->usbdev,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 246) pod->line6.properties->ctrl_if);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 247) if (intf)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 248) usb_driver_release_interface(&podhd_driver, intf);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 249) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 250) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 251)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 252) static const unsigned int float_zero_to_one_lookup[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 253) 0x00000000, 0x3c23d70a, 0x3ca3d70a, 0x3cf5c28f, 0x3d23d70a, 0x3d4ccccd,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 254) 0x3d75c28f, 0x3d8f5c29, 0x3da3d70a, 0x3db851ec, 0x3dcccccd, 0x3de147ae,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 255) 0x3df5c28f, 0x3e051eb8, 0x3e0f5c29, 0x3e19999a, 0x3e23d70a, 0x3e2e147b,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 256) 0x3e3851ec, 0x3e428f5c, 0x3e4ccccd, 0x3e570a3d, 0x3e6147ae, 0x3e6b851f,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 257) 0x3e75c28f, 0x3e800000, 0x3e851eb8, 0x3e8a3d71, 0x3e8f5c29, 0x3e947ae1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 258) 0x3e99999a, 0x3e9eb852, 0x3ea3d70a, 0x3ea8f5c3, 0x3eae147b, 0x3eb33333,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 259) 0x3eb851ec, 0x3ebd70a4, 0x3ec28f5c, 0x3ec7ae14, 0x3ecccccd, 0x3ed1eb85,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 260) 0x3ed70a3d, 0x3edc28f6, 0x3ee147ae, 0x3ee66666, 0x3eeb851f, 0x3ef0a3d7,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 261) 0x3ef5c28f, 0x3efae148, 0x3f000000, 0x3f028f5c, 0x3f051eb8, 0x3f07ae14,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 262) 0x3f0a3d71, 0x3f0ccccd, 0x3f0f5c29, 0x3f11eb85, 0x3f147ae1, 0x3f170a3d,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 263) 0x3f19999a, 0x3f1c28f6, 0x3f1eb852, 0x3f2147ae, 0x3f23d70a, 0x3f266666,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 264) 0x3f28f5c3, 0x3f2b851f, 0x3f2e147b, 0x3f30a3d7, 0x3f333333, 0x3f35c28f,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 265) 0x3f3851ec, 0x3f3ae148, 0x3f3d70a4, 0x3f400000, 0x3f428f5c, 0x3f451eb8,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 266) 0x3f47ae14, 0x3f4a3d71, 0x3f4ccccd, 0x3f4f5c29, 0x3f51eb85, 0x3f547ae1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 267) 0x3f570a3d, 0x3f59999a, 0x3f5c28f6, 0x3f5eb852, 0x3f6147ae, 0x3f63d70a,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 268) 0x3f666666, 0x3f68f5c3, 0x3f6b851f, 0x3f6e147b, 0x3f70a3d7, 0x3f733333,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 269) 0x3f75c28f, 0x3f7851ec, 0x3f7ae148, 0x3f7d70a4, 0x3f800000
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 270) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 271)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 272) static void podhd_set_monitor_level(struct usb_line6_podhd *podhd, int value)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 273) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 274) unsigned int fl;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 275) static const unsigned char msg[16] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 276) /* Chunk is 0xc bytes (without first word) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 277) 0x0c, 0x00,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 278) /* First chunk in the message */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 279) 0x01, 0x00,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 280) /* Message size is 2 4-byte words */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 281) 0x02, 0x00,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 282) /* Unknown */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 283) 0x04, 0x41,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 284) /* Unknown */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 285) 0x04, 0x00, 0x13, 0x00,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 286) /* Volume, LE float32, 0.0 - 1.0 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 287) 0x00, 0x00, 0x00, 0x00
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 288) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 289) unsigned char *buf;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 290)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 291) buf = kmemdup(msg, sizeof(msg), GFP_KERNEL);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 292) if (!buf)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 293) return;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 294)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 295) if (value < 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 296) value = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 297)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 298) if (value >= ARRAY_SIZE(float_zero_to_one_lookup))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 299) value = ARRAY_SIZE(float_zero_to_one_lookup) - 1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 300)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 301) fl = float_zero_to_one_lookup[value];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 302)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 303) buf[12] = (fl >> 0) & 0xff;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 304) buf[13] = (fl >> 8) & 0xff;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 305) buf[14] = (fl >> 16) & 0xff;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 306) buf[15] = (fl >> 24) & 0xff;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 307)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 308) line6_send_raw_message(&podhd->line6, buf, sizeof(msg));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 309) kfree(buf);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 310)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 311) podhd->monitor_level = value;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 312) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 313)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 314) /* control info callback */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 315) static int snd_podhd_control_monitor_info(struct snd_kcontrol *kcontrol,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 316) struct snd_ctl_elem_info *uinfo)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 317) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 318) uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 319) uinfo->count = 1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 320) uinfo->value.integer.min = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 321) uinfo->value.integer.max = 100;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 322) uinfo->value.integer.step = 1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 323) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 324) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 325)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 326) /* control get callback */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 327) static int snd_podhd_control_monitor_get(struct snd_kcontrol *kcontrol,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 328) struct snd_ctl_elem_value *ucontrol)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 329) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 330) struct snd_line6_pcm *line6pcm = snd_kcontrol_chip(kcontrol);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 331) struct usb_line6_podhd *podhd = line6_to_podhd(line6pcm->line6);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 332)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 333) ucontrol->value.integer.value[0] = podhd->monitor_level;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 334) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 335) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 336)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 337) /* control put callback */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 338) static int snd_podhd_control_monitor_put(struct snd_kcontrol *kcontrol,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 339) struct snd_ctl_elem_value *ucontrol)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 340) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 341) struct snd_line6_pcm *line6pcm = snd_kcontrol_chip(kcontrol);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 342) struct usb_line6_podhd *podhd = line6_to_podhd(line6pcm->line6);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 343)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 344) if (ucontrol->value.integer.value[0] == podhd->monitor_level)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 345) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 346)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 347) podhd_set_monitor_level(podhd, ucontrol->value.integer.value[0]);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 348) return 1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 349) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 350)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 351) /* control definition */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 352) static const struct snd_kcontrol_new podhd_control_monitor = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 353) .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 354) .name = "Monitor Playback Volume",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 355) .index = 0,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 356) .access = SNDRV_CTL_ELEM_ACCESS_READWRITE,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 357) .info = snd_podhd_control_monitor_info,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 358) .get = snd_podhd_control_monitor_get,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 359) .put = snd_podhd_control_monitor_put
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 360) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 361)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 362) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 363) Try to init POD HD device.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 364) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 365) static int podhd_init(struct usb_line6 *line6,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 366) const struct usb_device_id *id)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 367) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 368) int err;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 369) struct usb_line6_podhd *pod = line6_to_podhd(line6);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 370) struct usb_interface *intf;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 371)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 372) line6->disconnect = podhd_disconnect;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 373) line6->startup = podhd_startup;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 374)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 375) if (pod->line6.properties->capabilities & LINE6_CAP_CONTROL) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 376) /* claim the data interface */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 377) intf = usb_ifnum_to_if(line6->usbdev,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 378) pod->line6.properties->ctrl_if);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 379) if (!intf) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 380) dev_err(pod->line6.ifcdev, "interface %d not found\n",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 381) pod->line6.properties->ctrl_if);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 382) return -ENODEV;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 383) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 384)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 385) err = usb_driver_claim_interface(&podhd_driver, intf, NULL);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 386) if (err != 0) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 387) dev_err(pod->line6.ifcdev, "can't claim interface %d, error %d\n",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 388) pod->line6.properties->ctrl_if, err);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 389) return err;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 390) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 391) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 392)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 393) if (pod->line6.properties->capabilities & LINE6_CAP_CONTROL_INFO) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 394) /* create sysfs entries: */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 395) err = snd_card_add_dev_attr(line6->card, &podhd_dev_attr_group);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 396) if (err < 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 397) return err;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 398) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 399)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 400) if (pod->line6.properties->capabilities & LINE6_CAP_PCM) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 401) /* initialize PCM subsystem: */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 402) err = line6_init_pcm(line6,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 403) (id->driver_info == LINE6_PODX3 ||
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 404) id->driver_info == LINE6_PODX3LIVE) ? &podx3_pcm_properties :
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 405) &podhd_pcm_properties);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 406) if (err < 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 407) return err;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 408) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 409)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 410) if (pod->line6.properties->capabilities & LINE6_CAP_HWMON_CTL) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 411) podhd_set_monitor_level(pod, 100);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 412) err = snd_ctl_add(line6->card,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 413) snd_ctl_new1(&podhd_control_monitor,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 414) line6->line6pcm));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 415) if (err < 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 416) return err;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 417) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 418)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 419) if (!(pod->line6.properties->capabilities & LINE6_CAP_CONTROL_INFO)) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 420) /* register USB audio system directly */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 421) return snd_card_register(line6->card);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 422) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 423)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 424) /* init device and delay registering */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 425) schedule_delayed_work(&line6->startup_work,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 426) msecs_to_jiffies(PODHD_STARTUP_DELAY));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 427) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 428) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 429)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 430) #define LINE6_DEVICE(prod) USB_DEVICE(0x0e41, prod)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 431) #define LINE6_IF_NUM(prod, n) USB_DEVICE_INTERFACE_NUMBER(0x0e41, prod, n)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 432)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 433) /* table of devices that work with this driver */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 434) static const struct usb_device_id podhd_id_table[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 435) /* TODO: no need to alloc data interfaces when only audio is used */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 436) { LINE6_DEVICE(0x5057), .driver_info = LINE6_PODHD300 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 437) { LINE6_DEVICE(0x5058), .driver_info = LINE6_PODHD400 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 438) { LINE6_IF_NUM(0x414D, 0), .driver_info = LINE6_PODHD500 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 439) { LINE6_IF_NUM(0x414A, 0), .driver_info = LINE6_PODX3 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 440) { LINE6_IF_NUM(0x414B, 0), .driver_info = LINE6_PODX3LIVE },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 441) { LINE6_IF_NUM(0x4159, 0), .driver_info = LINE6_PODHD500X },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 442) { LINE6_IF_NUM(0x4156, 0), .driver_info = LINE6_PODHDDESKTOP },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 443) {}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 444) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 445)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 446) MODULE_DEVICE_TABLE(usb, podhd_id_table);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 447)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 448) static const struct line6_properties podhd_properties_table[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 449) [LINE6_PODHD300] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 450) .id = "PODHD300",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 451) .name = "POD HD300",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 452) .capabilities = LINE6_CAP_PCM
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 453) | LINE6_CAP_HWMON,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 454) .altsetting = 5,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 455) .ep_ctrl_r = 0x84,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 456) .ep_ctrl_w = 0x03,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 457) .ep_audio_r = 0x82,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 458) .ep_audio_w = 0x01,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 459) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 460) [LINE6_PODHD400] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 461) .id = "PODHD400",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 462) .name = "POD HD400",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 463) .capabilities = LINE6_CAP_PCM
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 464) | LINE6_CAP_HWMON,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 465) .altsetting = 5,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 466) .ep_ctrl_r = 0x84,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 467) .ep_ctrl_w = 0x03,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 468) .ep_audio_r = 0x82,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 469) .ep_audio_w = 0x01,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 470) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 471) [LINE6_PODHD500] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 472) .id = "PODHD500",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 473) .name = "POD HD500",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 474) .capabilities = LINE6_CAP_PCM | LINE6_CAP_CONTROL
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 475) | LINE6_CAP_HWMON | LINE6_CAP_HWMON_CTL,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 476) .altsetting = 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 477) .ctrl_if = 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 478) .ep_ctrl_r = 0x81,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 479) .ep_ctrl_w = 0x01,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 480) .ep_audio_r = 0x86,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 481) .ep_audio_w = 0x02,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 482) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 483) [LINE6_PODX3] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 484) .id = "PODX3",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 485) .name = "POD X3",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 486) .capabilities = LINE6_CAP_CONTROL | LINE6_CAP_CONTROL_INFO
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 487) | LINE6_CAP_PCM | LINE6_CAP_HWMON | LINE6_CAP_IN_NEEDS_OUT,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 488) .altsetting = 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 489) .ep_ctrl_r = 0x81,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 490) .ep_ctrl_w = 0x01,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 491) .ctrl_if = 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 492) .ep_audio_r = 0x86,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 493) .ep_audio_w = 0x02,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 494) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 495) [LINE6_PODX3LIVE] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 496) .id = "PODX3LIVE",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 497) .name = "POD X3 LIVE",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 498) .capabilities = LINE6_CAP_CONTROL | LINE6_CAP_CONTROL_INFO
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 499) | LINE6_CAP_PCM | LINE6_CAP_HWMON | LINE6_CAP_IN_NEEDS_OUT,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 500) .altsetting = 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 501) .ep_ctrl_r = 0x81,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 502) .ep_ctrl_w = 0x01,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 503) .ctrl_if = 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 504) .ep_audio_r = 0x86,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 505) .ep_audio_w = 0x02,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 506) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 507) [LINE6_PODHD500X] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 508) .id = "PODHD500X",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 509) .name = "POD HD500X",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 510) .capabilities = LINE6_CAP_CONTROL
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 511) | LINE6_CAP_PCM | LINE6_CAP_HWMON,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 512) .altsetting = 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 513) .ep_ctrl_r = 0x81,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 514) .ep_ctrl_w = 0x01,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 515) .ctrl_if = 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 516) .ep_audio_r = 0x86,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 517) .ep_audio_w = 0x02,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 518) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 519) [LINE6_PODHDDESKTOP] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 520) .id = "PODHDDESKTOP",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 521) .name = "POD HDDESKTOP",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 522) .capabilities = LINE6_CAP_CONTROL
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 523) | LINE6_CAP_PCM | LINE6_CAP_HWMON,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 524) .altsetting = 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 525) .ep_ctrl_r = 0x81,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 526) .ep_ctrl_w = 0x01,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 527) .ctrl_if = 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 528) .ep_audio_r = 0x86,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 529) .ep_audio_w = 0x02,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 530) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 531) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 532)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 533) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 534) Probe USB device.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 535) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 536) static int podhd_probe(struct usb_interface *interface,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 537) const struct usb_device_id *id)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 538) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 539) return line6_probe(interface, id, "Line6-PODHD",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 540) &podhd_properties_table[id->driver_info],
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 541) podhd_init, sizeof(struct usb_line6_podhd));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 542) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 543)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 544) static struct usb_driver podhd_driver = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 545) .name = KBUILD_MODNAME,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 546) .probe = podhd_probe,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 547) .disconnect = line6_disconnect,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 548) #ifdef CONFIG_PM
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 549) .suspend = line6_suspend,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 550) .resume = line6_resume,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 551) .reset_resume = line6_resume,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 552) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 553) .id_table = podhd_id_table,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 554) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 555)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 556) module_usb_driver(podhd_driver);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 557)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 558) MODULE_DESCRIPTION("Line 6 PODHD USB driver");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 559) MODULE_LICENSE("GPL");
Orange Pi5 kernel
Deprecated Linux kernel 5.10.110 for OrangePi 5/5B/5+ boards
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