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authorSrikant Patnaik2015-01-11 12:28:04 +0530
committerSrikant Patnaik2015-01-11 12:28:04 +0530
commit871480933a1c28f8a9fed4c4d34d06c439a7a422 (patch)
tree8718f573808810c2a1e8cb8fb6ac469093ca2784 /ANDROID_3.4.5/sound/usb/caiaq/device.c
parent9d40ac5867b9aefe0722bc1f110b965ff294d30d (diff)
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Moved, renamed, and deleted files
The original directory structure was scattered and unorganized. Changes are basically to make it look like kernel structure.
Diffstat (limited to 'ANDROID_3.4.5/sound/usb/caiaq/device.c')
-rw-r--r--ANDROID_3.4.5/sound/usb/caiaq/device.c542
1 files changed, 0 insertions, 542 deletions
diff --git a/ANDROID_3.4.5/sound/usb/caiaq/device.c b/ANDROID_3.4.5/sound/usb/caiaq/device.c
deleted file mode 100644
index 64aed432..00000000
--- a/ANDROID_3.4.5/sound/usb/caiaq/device.c
+++ /dev/null
@@ -1,542 +0,0 @@
-/*
- * caiaq.c: ALSA driver for caiaq/NativeInstruments devices
- *
- * Copyright (c) 2007 Daniel Mack <daniel@caiaq.de>
- * Karsten Wiese <fzu@wemgehoertderstaat.de>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
-*/
-
-#include <linux/moduleparam.h>
-#include <linux/interrupt.h>
-#include <linux/module.h>
-#include <linux/init.h>
-#include <linux/gfp.h>
-#include <linux/usb.h>
-#include <sound/initval.h>
-#include <sound/core.h>
-#include <sound/pcm.h>
-
-#include "device.h"
-#include "audio.h"
-#include "midi.h"
-#include "control.h"
-#include "input.h"
-
-MODULE_AUTHOR("Daniel Mack <daniel@caiaq.de>");
-MODULE_DESCRIPTION("caiaq USB audio");
-MODULE_LICENSE("GPL");
-MODULE_SUPPORTED_DEVICE("{{Native Instruments, RigKontrol2},"
- "{Native Instruments, RigKontrol3},"
- "{Native Instruments, Kore Controller},"
- "{Native Instruments, Kore Controller 2},"
- "{Native Instruments, Audio Kontrol 1},"
- "{Native Instruments, Audio 2 DJ},"
- "{Native Instruments, Audio 4 DJ},"
- "{Native Instruments, Audio 8 DJ},"
- "{Native Instruments, Traktor Audio 2},"
- "{Native Instruments, Session I/O},"
- "{Native Instruments, GuitarRig mobile}"
- "{Native Instruments, Traktor Kontrol X1}"
- "{Native Instruments, Traktor Kontrol S4}"
- "{Native Instruments, Maschine Controller}");
-
-static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; /* Index 0-max */
-static char* id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; /* Id for this card */
-static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP; /* Enable this card */
-static int snd_card_used[SNDRV_CARDS];
-
-module_param_array(index, int, NULL, 0444);
-MODULE_PARM_DESC(index, "Index value for the caiaq sound device");
-module_param_array(id, charp, NULL, 0444);
-MODULE_PARM_DESC(id, "ID string for the caiaq soundcard.");
-module_param_array(enable, bool, NULL, 0444);
-MODULE_PARM_DESC(enable, "Enable the caiaq soundcard.");
-
-enum {
- SAMPLERATE_44100 = 0,
- SAMPLERATE_48000 = 1,
- SAMPLERATE_96000 = 2,
- SAMPLERATE_192000 = 3,
- SAMPLERATE_88200 = 4,
- SAMPLERATE_INVALID = 0xff
-};
-
-enum {
- DEPTH_NONE = 0,
- DEPTH_16 = 1,
- DEPTH_24 = 2,
- DEPTH_32 = 3
-};
-
-static struct usb_device_id snd_usb_id_table[] = {
- {
- .match_flags = USB_DEVICE_ID_MATCH_DEVICE,
- .idVendor = USB_VID_NATIVEINSTRUMENTS,
- .idProduct = USB_PID_RIGKONTROL2
- },
- {
- .match_flags = USB_DEVICE_ID_MATCH_DEVICE,
- .idVendor = USB_VID_NATIVEINSTRUMENTS,
- .idProduct = USB_PID_RIGKONTROL3
- },
- {
- .match_flags = USB_DEVICE_ID_MATCH_DEVICE,
- .idVendor = USB_VID_NATIVEINSTRUMENTS,
- .idProduct = USB_PID_KORECONTROLLER
- },
- {
- .match_flags = USB_DEVICE_ID_MATCH_DEVICE,
- .idVendor = USB_VID_NATIVEINSTRUMENTS,
- .idProduct = USB_PID_KORECONTROLLER2
- },
- {
- .match_flags = USB_DEVICE_ID_MATCH_DEVICE,
- .idVendor = USB_VID_NATIVEINSTRUMENTS,
- .idProduct = USB_PID_AK1
- },
- {
- .match_flags = USB_DEVICE_ID_MATCH_DEVICE,
- .idVendor = USB_VID_NATIVEINSTRUMENTS,
- .idProduct = USB_PID_AUDIO8DJ
- },
- {
- .match_flags = USB_DEVICE_ID_MATCH_DEVICE,
- .idVendor = USB_VID_NATIVEINSTRUMENTS,
- .idProduct = USB_PID_SESSIONIO
- },
- {
- .match_flags = USB_DEVICE_ID_MATCH_DEVICE,
- .idVendor = USB_VID_NATIVEINSTRUMENTS,
- .idProduct = USB_PID_GUITARRIGMOBILE
- },
- {
- .match_flags = USB_DEVICE_ID_MATCH_DEVICE,
- .idVendor = USB_VID_NATIVEINSTRUMENTS,
- .idProduct = USB_PID_AUDIO4DJ
- },
- {
- .match_flags = USB_DEVICE_ID_MATCH_DEVICE,
- .idVendor = USB_VID_NATIVEINSTRUMENTS,
- .idProduct = USB_PID_AUDIO2DJ
- },
- {
- .match_flags = USB_DEVICE_ID_MATCH_DEVICE,
- .idVendor = USB_VID_NATIVEINSTRUMENTS,
- .idProduct = USB_PID_TRAKTORKONTROLX1
- },
- {
- .match_flags = USB_DEVICE_ID_MATCH_DEVICE,
- .idVendor = USB_VID_NATIVEINSTRUMENTS,
- .idProduct = USB_PID_TRAKTORKONTROLS4
- },
- {
- .match_flags = USB_DEVICE_ID_MATCH_DEVICE,
- .idVendor = USB_VID_NATIVEINSTRUMENTS,
- .idProduct = USB_PID_TRAKTORAUDIO2
- },
- {
- .match_flags = USB_DEVICE_ID_MATCH_DEVICE,
- .idVendor = USB_VID_NATIVEINSTRUMENTS,
- .idProduct = USB_PID_MASCHINECONTROLLER
- },
- { /* terminator */ }
-};
-
-static void usb_ep1_command_reply_dispatch (struct urb* urb)
-{
- int ret;
- struct snd_usb_caiaqdev *dev = urb->context;
- unsigned char *buf = urb->transfer_buffer;
-
- if (urb->status || !dev) {
- log("received EP1 urb->status = %i\n", urb->status);
- return;
- }
-
- switch(buf[0]) {
- case EP1_CMD_GET_DEVICE_INFO:
- memcpy(&dev->spec, buf+1, sizeof(struct caiaq_device_spec));
- dev->spec.fw_version = le16_to_cpu(dev->spec.fw_version);
- debug("device spec (firmware %d): audio: %d in, %d out, "
- "MIDI: %d in, %d out, data alignment %d\n",
- dev->spec.fw_version,
- dev->spec.num_analog_audio_in,
- dev->spec.num_analog_audio_out,
- dev->spec.num_midi_in,
- dev->spec.num_midi_out,
- dev->spec.data_alignment);
-
- dev->spec_received++;
- wake_up(&dev->ep1_wait_queue);
- break;
- case EP1_CMD_AUDIO_PARAMS:
- dev->audio_parm_answer = buf[1];
- wake_up(&dev->ep1_wait_queue);
- break;
- case EP1_CMD_MIDI_READ:
- snd_usb_caiaq_midi_handle_input(dev, buf[1], buf + 3, buf[2]);
- break;
- case EP1_CMD_READ_IO:
- if (dev->chip.usb_id ==
- USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_AUDIO8DJ)) {
- if (urb->actual_length > sizeof(dev->control_state))
- urb->actual_length = sizeof(dev->control_state);
- memcpy(dev->control_state, buf + 1, urb->actual_length);
- wake_up(&dev->ep1_wait_queue);
- break;
- }
-#ifdef CONFIG_SND_USB_CAIAQ_INPUT
- case EP1_CMD_READ_ERP:
- case EP1_CMD_READ_ANALOG:
- snd_usb_caiaq_input_dispatch(dev, buf, urb->actual_length);
-#endif
- break;
- }
-
- dev->ep1_in_urb.actual_length = 0;
- ret = usb_submit_urb(&dev->ep1_in_urb, GFP_ATOMIC);
- if (ret < 0)
- log("unable to submit urb. OOM!?\n");
-}
-
-int snd_usb_caiaq_send_command(struct snd_usb_caiaqdev *dev,
- unsigned char command,
- const unsigned char *buffer,
- int len)
-{
- int actual_len;
- struct usb_device *usb_dev = dev->chip.dev;
-
- if (!usb_dev)
- return -EIO;
-
- if (len > EP1_BUFSIZE - 1)
- len = EP1_BUFSIZE - 1;
-
- if (buffer && len > 0)
- memcpy(dev->ep1_out_buf+1, buffer, len);
-
- dev->ep1_out_buf[0] = command;
- return usb_bulk_msg(usb_dev, usb_sndbulkpipe(usb_dev, 1),
- dev->ep1_out_buf, len+1, &actual_len, 200);
-}
-
-int snd_usb_caiaq_set_audio_params (struct snd_usb_caiaqdev *dev,
- int rate, int depth, int bpp)
-{
- int ret;
- char tmp[5];
-
- switch (rate) {
- case 44100: tmp[0] = SAMPLERATE_44100; break;
- case 48000: tmp[0] = SAMPLERATE_48000; break;
- case 88200: tmp[0] = SAMPLERATE_88200; break;
- case 96000: tmp[0] = SAMPLERATE_96000; break;
- case 192000: tmp[0] = SAMPLERATE_192000; break;
- default: return -EINVAL;
- }
-
- switch (depth) {
- case 16: tmp[1] = DEPTH_16; break;
- case 24: tmp[1] = DEPTH_24; break;
- default: return -EINVAL;
- }
-
- tmp[2] = bpp & 0xff;
- tmp[3] = bpp >> 8;
- tmp[4] = 1; /* packets per microframe */
-
- debug("setting audio params: %d Hz, %d bits, %d bpp\n",
- rate, depth, bpp);
-
- dev->audio_parm_answer = -1;
- ret = snd_usb_caiaq_send_command(dev, EP1_CMD_AUDIO_PARAMS,
- tmp, sizeof(tmp));
-
- if (ret)
- return ret;
-
- if (!wait_event_timeout(dev->ep1_wait_queue,
- dev->audio_parm_answer >= 0, HZ))
- return -EPIPE;
-
- if (dev->audio_parm_answer != 1)
- debug("unable to set the device's audio params\n");
- else
- dev->bpp = bpp;
-
- return dev->audio_parm_answer == 1 ? 0 : -EINVAL;
-}
-
-int snd_usb_caiaq_set_auto_msg(struct snd_usb_caiaqdev *dev,
- int digital, int analog, int erp)
-{
- char tmp[3] = { digital, analog, erp };
- return snd_usb_caiaq_send_command(dev, EP1_CMD_AUTO_MSG,
- tmp, sizeof(tmp));
-}
-
-static void __devinit setup_card(struct snd_usb_caiaqdev *dev)
-{
- int ret;
- char val[4];
-
- /* device-specific startup specials */
- switch (dev->chip.usb_id) {
- case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_RIGKONTROL2):
- /* RigKontrol2 - display centered dash ('-') */
- val[0] = 0x00;
- val[1] = 0x00;
- val[2] = 0x01;
- snd_usb_caiaq_send_command(dev, EP1_CMD_WRITE_IO, val, 3);
- break;
- case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_RIGKONTROL3):
- /* RigKontrol2 - display two centered dashes ('--') */
- val[0] = 0x00;
- val[1] = 0x40;
- val[2] = 0x40;
- val[3] = 0x00;
- snd_usb_caiaq_send_command(dev, EP1_CMD_WRITE_IO, val, 4);
- break;
- case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_AK1):
- /* Audio Kontrol 1 - make USB-LED stop blinking */
- val[0] = 0x00;
- snd_usb_caiaq_send_command(dev, EP1_CMD_WRITE_IO, val, 1);
- break;
- case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_AUDIO8DJ):
- /* Audio 8 DJ - trigger read of current settings */
- dev->control_state[0] = 0xff;
- snd_usb_caiaq_set_auto_msg(dev, 1, 0, 0);
- snd_usb_caiaq_send_command(dev, EP1_CMD_READ_IO, NULL, 0);
-
- if (!wait_event_timeout(dev->ep1_wait_queue,
- dev->control_state[0] != 0xff, HZ))
- return;
-
- /* fix up some defaults */
- if ((dev->control_state[1] != 2) ||
- (dev->control_state[2] != 3) ||
- (dev->control_state[4] != 2)) {
- dev->control_state[1] = 2;
- dev->control_state[2] = 3;
- dev->control_state[4] = 2;
- snd_usb_caiaq_send_command(dev,
- EP1_CMD_WRITE_IO, dev->control_state, 6);
- }
-
- break;
- }
-
- if (dev->spec.num_analog_audio_out +
- dev->spec.num_analog_audio_in +
- dev->spec.num_digital_audio_out +
- dev->spec.num_digital_audio_in > 0) {
- ret = snd_usb_caiaq_audio_init(dev);
- if (ret < 0)
- log("Unable to set up audio system (ret=%d)\n", ret);
- }
-
- if (dev->spec.num_midi_in +
- dev->spec.num_midi_out > 0) {
- ret = snd_usb_caiaq_midi_init(dev);
- if (ret < 0)
- log("Unable to set up MIDI system (ret=%d)\n", ret);
- }
-
-#ifdef CONFIG_SND_USB_CAIAQ_INPUT
- ret = snd_usb_caiaq_input_init(dev);
- if (ret < 0)
- log("Unable to set up input system (ret=%d)\n", ret);
-#endif
-
- /* finally, register the card and all its sub-instances */
- ret = snd_card_register(dev->chip.card);
- if (ret < 0) {
- log("snd_card_register() returned %d\n", ret);
- snd_card_free(dev->chip.card);
- }
-
- ret = snd_usb_caiaq_control_init(dev);
- if (ret < 0)
- log("Unable to set up control system (ret=%d)\n", ret);
-}
-
-static int create_card(struct usb_device *usb_dev,
- struct usb_interface *intf,
- struct snd_card **cardp)
-{
- int devnum;
- int err;
- struct snd_card *card;
- struct snd_usb_caiaqdev *dev;
-
- for (devnum = 0; devnum < SNDRV_CARDS; devnum++)
- if (enable[devnum] && !snd_card_used[devnum])
- break;
-
- if (devnum >= SNDRV_CARDS)
- return -ENODEV;
-
- err = snd_card_create(index[devnum], id[devnum], THIS_MODULE,
- sizeof(struct snd_usb_caiaqdev), &card);
- if (err < 0)
- return err;
-
- dev = caiaqdev(card);
- dev->chip.dev = usb_dev;
- dev->chip.card = card;
- dev->chip.usb_id = USB_ID(le16_to_cpu(usb_dev->descriptor.idVendor),
- le16_to_cpu(usb_dev->descriptor.idProduct));
- spin_lock_init(&dev->spinlock);
- snd_card_set_dev(card, &intf->dev);
-
- *cardp = card;
- return 0;
-}
-
-static int __devinit init_card(struct snd_usb_caiaqdev *dev)
-{
- char *c, usbpath[32];
- struct usb_device *usb_dev = dev->chip.dev;
- struct snd_card *card = dev->chip.card;
- int err, len;
-
- if (usb_set_interface(usb_dev, 0, 1) != 0) {
- log("can't set alt interface.\n");
- return -EIO;
- }
-
- usb_init_urb(&dev->ep1_in_urb);
- usb_init_urb(&dev->midi_out_urb);
-
- usb_fill_bulk_urb(&dev->ep1_in_urb, usb_dev,
- usb_rcvbulkpipe(usb_dev, 0x1),
- dev->ep1_in_buf, EP1_BUFSIZE,
- usb_ep1_command_reply_dispatch, dev);
-
- usb_fill_bulk_urb(&dev->midi_out_urb, usb_dev,
- usb_sndbulkpipe(usb_dev, 0x1),
- dev->midi_out_buf, EP1_BUFSIZE,
- snd_usb_caiaq_midi_output_done, dev);
-
- init_waitqueue_head(&dev->ep1_wait_queue);
- init_waitqueue_head(&dev->prepare_wait_queue);
-
- if (usb_submit_urb(&dev->ep1_in_urb, GFP_KERNEL) != 0)
- return -EIO;
-
- err = snd_usb_caiaq_send_command(dev, EP1_CMD_GET_DEVICE_INFO, NULL, 0);
- if (err)
- return err;
-
- if (!wait_event_timeout(dev->ep1_wait_queue, dev->spec_received, HZ))
- return -ENODEV;
-
- usb_string(usb_dev, usb_dev->descriptor.iManufacturer,
- dev->vendor_name, CAIAQ_USB_STR_LEN);
-
- usb_string(usb_dev, usb_dev->descriptor.iProduct,
- dev->product_name, CAIAQ_USB_STR_LEN);
-
- strlcpy(card->driver, MODNAME, sizeof(card->driver));
- strlcpy(card->shortname, dev->product_name, sizeof(card->shortname));
- strlcpy(card->mixername, dev->product_name, sizeof(card->mixername));
-
- /* if the id was not passed as module option, fill it with a shortened
- * version of the product string which does not contain any
- * whitespaces */
-
- if (*card->id == '\0') {
- char id[sizeof(card->id)];
-
- memset(id, 0, sizeof(id));
-
- for (c = card->shortname, len = 0;
- *c && len < sizeof(card->id); c++)
- if (*c != ' ')
- id[len++] = *c;
-
- snd_card_set_id(card, id);
- }
-
- usb_make_path(usb_dev, usbpath, sizeof(usbpath));
- snprintf(card->longname, sizeof(card->longname),
- "%s %s (%s)",
- dev->vendor_name, dev->product_name, usbpath);
-
- setup_card(dev);
- return 0;
-}
-
-static int __devinit snd_probe(struct usb_interface *intf,
- const struct usb_device_id *id)
-{
- int ret;
- struct snd_card *card;
- struct usb_device *device = interface_to_usbdev(intf);
-
- ret = create_card(device, intf, &card);
-
- if (ret < 0)
- return ret;
-
- usb_set_intfdata(intf, card);
- ret = init_card(caiaqdev(card));
- if (ret < 0) {
- log("unable to init card! (ret=%d)\n", ret);
- snd_card_free(card);
- return ret;
- }
-
- return 0;
-}
-
-static void snd_disconnect(struct usb_interface *intf)
-{
- struct snd_usb_caiaqdev *dev;
- struct snd_card *card = usb_get_intfdata(intf);
-
- debug("%s(%p)\n", __func__, intf);
-
- if (!card)
- return;
-
- dev = caiaqdev(card);
- snd_card_disconnect(card);
-
-#ifdef CONFIG_SND_USB_CAIAQ_INPUT
- snd_usb_caiaq_input_free(dev);
-#endif
- snd_usb_caiaq_audio_free(dev);
-
- usb_kill_urb(&dev->ep1_in_urb);
- usb_kill_urb(&dev->midi_out_urb);
-
- snd_card_free(card);
- usb_reset_device(interface_to_usbdev(intf));
-}
-
-
-MODULE_DEVICE_TABLE(usb, snd_usb_id_table);
-static struct usb_driver snd_usb_driver = {
- .name = MODNAME,
- .probe = snd_probe,
- .disconnect = snd_disconnect,
- .id_table = snd_usb_id_table,
-};
-
-module_usb_driver(snd_usb_driver);
-