#include <sys/cdefs.h>
#include <sys/stdint.h>
#include <sys/stddef.h>
#include <sys/param.h>
#include <sys/queue.h>
#include <sys/types.h>
#include <sys/systm.h>
#include <sys/kernel.h>
#include <sys/bus.h>
#include <sys/module.h>
#include <sys/lock.h>
#include <sys/mutex.h>
#include <sys/condvar.h>
#include <sys/sysctl.h>
#include <sys/sx.h>
#include <sys/unistd.h>
#include <sys/callout.h>
#include <sys/malloc.h>
#include <sys/priv.h>
#include <dev/hid/hid.h>
#include "usbdevs.h"
#include <dev/usb/usb.h>
#include <dev/usb/usbdi.h>
#include <dev/usb/usbdi_util.h>
#include <dev/usb/usbhid.h>
#include <dev/usb/usb_request.h>
#include <dev/usb/usb_process.h>
#include <dev/usb/usb_debug.h>
#include <dev/usb/quirk/usb_quirk.h>
#include <sys/reboot.h>
#include <dev/sound/pcm/sound.h>
#include <dev/sound/usb/uaudioreg.h>
#include <dev/sound/usb/uaudio.h>
#include <dev/sound/chip.h>
#include "feeder_if.h"

Include dependency graph for uaudio.c:

Data Structures
union	uaudio_asid

union	uaudio_asf1d

union	uaudio_sed

struct	uaudio_mixer_node

struct	uaudio_configure_msg

struct	uaudio_chan_alt

struct	uaudio_chan

struct	umidi_sub_chan

struct	umidi_chan

struct	uaudio_search_result

struct	uaudio_hid

struct	uaudio_softc_child

struct	uaudio_softc

struct	uaudio_terminal_node

struct	uaudio_format

struct	uaudio_tt_to_feature

Macros
#define	USB_DEBUG_VAR uaudio_debug

#define	uaudio_debug 0

#define	UAUDIO_NFRAMES 64 /* must be factor of 8 due HS-USB */

#define	UAUDIO_NCHANBUFS 2 /* number of outstanding request */

#define	UAUDIO_RECURSE_LIMIT 255 /* rounds */

#define	UAUDIO_CHANNELS_MAX MIN(64, AFMT_CHANNEL_MAX)

#define	UAUDIO_MATRIX_MAX 8 /* channels */

#define	MAKE_WORD(h, l) (((h) << 8) \| (l))

#define	BIT_TEST(bm, bno) (((bm)[(bno) / 8] >> (7 - ((bno) % 8))) & 1)

#define	UAUDIO_MAX_CHAN(x) (x)

#define	MIX(sc) ((sc)->sc_mixer_node)

#define	MIX_MAX_CHAN 16

#define	MIX_ON_OFF 1

#define	MIX_SIGNED_16 2

#define	MIX_UNSIGNED_16 3

#define	MIX_SIGNED_8 4

#define	MIX_SELECTOR 5

#define	MIX_UNKNOWN 6

#define	MIX_SIZE(n)

#define	MIX_UNSIGNED(n) ((n) == MIX_UNSIGNED_16)

#define	MAX_SELECTOR_INPUT_PIN 256

#define	CHAN_MAX_ALT 24

#define	CHAN_OP_NONE 0

#define	CHAN_OP_START 1

#define	CHAN_OP_STOP 2

#define	CHAN_OP_DRAIN 3

#define	UMIDI_EMB_JACK_MAX 16 /* units */

#define	UMIDI_TX_FRAMES 256 /* units */

#define	UMIDI_TX_BUFFER (UMIDI_TX_FRAMES * 4) /* bytes */

#define	UMIDI_ST_UNKNOWN 0 /* scan for command */

#define	UMIDI_ST_1PARAM 1

#define	UMIDI_ST_2PARAM_1 2

#define	UMIDI_ST_2PARAM_2 3

#define	UMIDI_ST_SYSEX_0 4

#define	UMIDI_ST_SYSEX_1 5

#define	UMIDI_ST_SYSEX_2 6

#define	UAUDIO_HID_VALID 0x0001

#define	UAUDIO_HID_HAS_ID 0x0002

#define	UAUDIO_HID_HAS_VOLUME_UP 0x0004

#define	UAUDIO_HID_HAS_VOLUME_DOWN 0x0008

#define	UAUDIO_HID_HAS_MUTE 0x0010

#define	UAUDIO_SPDIF_OUT 0x01 /* Enable S/PDIF output */

#define	UAUDIO_SPDIF_OUT_48K 0x02 /* Out sample rate = 48K */

#define	UAUDIO_SPDIF_OUT_96K 0x04 /* Out sample rate = 96K */

#define	UAUDIO_SPDIF_IN_MIX 0x10 /* Input mix enable */

#define	UAUDIO_MAX_CHILD 2

#define	UAUDIO20_MAX_RATES 32 /* we support at maximum 32 rates */

Enumerations
enum	{ UMIDI_TX_TRANSFER , UMIDI_RX_TRANSFER , UMIDI_N_TRANSFER }

enum	{ UAUDIO_HID_RX_TRANSFER , UAUDIO_HID_N_TRANSFER }

Functions
	__FBSDID ("$FreeBSD$")

static	SYSCTL_NODE (_hw_usb, OID_AUTO, uaudio, CTLFLAG_RW\|CTLFLAG_MPSAFE, 0, "USB uaudio")

	SYSCTL_BOOL (_hw_usb_uaudio, OID_AUTO, handle_hid, CTLFLAG_RWTUN, &uaudio_handle_hid, 0, "uaudio handles any HID volume/mute keys, if set")

	SYSCTL_INT (_hw_usb_uaudio, OID_AUTO, default_rate, CTLFLAG_RWTUN, &uaudio_default_rate, 0, "uaudio default sample rate")

	SYSCTL_INT (_hw_usb_uaudio, OID_AUTO, default_bits, CTLFLAG_RWTUN, &uaudio_default_bits, 0, "uaudio default sample bits")

	SYSCTL_INT (_hw_usb_uaudio, OID_AUTO, default_channels, CTLFLAG_RWTUN, &uaudio_default_channels, 0, "uaudio default sample channels")

static int	uaudio_buffer_ms_sysctl (SYSCTL_HANDLER_ARGS)

	SYSCTL_PROC (_hw_usb_uaudio, OID_AUTO, buffer_ms, CTLTYPE_INT\|CTLFLAG_RWTUN\|CTLFLAG_MPSAFE, 0, sizeof(int), uaudio_buffer_ms_sysctl, "I", "uaudio buffering delay from 2ms to 8ms")

static int	uaudio_mixer_sysctl_handler (SYSCTL_HANDLER_ARGS)

static void	uaudio_mixer_ctl_free (struct uaudio_softc *)

static void	uaudio_mixer_register_sysctl (struct uaudio_softc *, device_t, unsigned)

static void	uaudio_mixer_reload_all (struct uaudio_softc *)

static void	uaudio_mixer_controls_create_ftu (struct uaudio_softc *)

static void	uaudio_mixer_add_mixer (struct uaudio_softc , const struct uaudio_terminal_node , int)

static void	uaudio_mixer_add_selector (struct uaudio_softc , const struct uaudio_terminal_node , int)

static uint32_t	uaudio_mixer_feature_get_bmaControls (const struct usb_audio_feature_unit *, uint8_t)

static void	uaudio_mixer_add_feature (struct uaudio_softc , const struct uaudio_terminal_node , int)

static void	uaudio_mixer_add_processing_updown (struct uaudio_softc , const struct uaudio_terminal_node , int)

static void	uaudio_mixer_add_processing (struct uaudio_softc , const struct uaudio_terminal_node , int)

static void	uaudio_mixer_add_extension (struct uaudio_softc , const struct uaudio_terminal_node , int)

static struct usb_audio_cluster	uaudio_mixer_get_cluster (uint8_t, const struct uaudio_terminal_node *)

static uint16_t	uaudio_mixer_determine_class (const struct uaudio_terminal_node *)

static void	uaudio_mixer_find_inputs_sub (struct uaudio_terminal_node , const uint8_t , uint8_t, struct uaudio_search_result *)

static const void *	uaudio_mixer_verify_desc (const void *, uint32_t)

static usb_error_t	uaudio_set_speed (struct usb_device *, uint8_t, uint32_t)

static int	uaudio_mixer_get (struct usb_device , uint16_t, uint8_t, struct uaudio_mixer_node )

static void	uaudio20_mixer_add_mixer (struct uaudio_softc , const struct uaudio_terminal_node , int)

static void	uaudio20_mixer_add_selector (struct uaudio_softc , const struct uaudio_terminal_node , int)

static void	uaudio20_mixer_add_feature (struct uaudio_softc , const struct uaudio_terminal_node , int)

static struct usb_audio20_cluster	uaudio20_mixer_get_cluster (uint8_t, const struct uaudio_terminal_node *)

static uint16_t	uaudio20_mixer_determine_class (const struct uaudio_terminal_node *)

static void	uaudio20_mixer_find_inputs_sub (struct uaudio_terminal_node , const uint8_t , uint8_t, struct uaudio_search_result *)

static const void *	uaudio20_mixer_verify_desc (const void *, uint32_t)

static usb_error_t	uaudio20_set_speed (struct usb_device *, uint8_t, uint8_t, uint32_t)

static void	uaudio_chan_fill_info_sub (struct uaudio_softc , struct usb_device , uint32_t, uint8_t, uint8_t)

static void	uaudio_chan_fill_info (struct uaudio_softc , struct usb_device )

static void	uaudio_mixer_add_ctl_sub (struct uaudio_softc , struct uaudio_mixer_node )

static void	uaudio_mixer_add_ctl (struct uaudio_softc , struct uaudio_mixer_node )

static void	uaudio_mixer_fill_info (struct uaudio_softc , struct usb_device , void *)

static int	uaudio_mixer_signext (uint8_t, int)

static void	uaudio_mixer_init (struct uaudio_softc *, unsigned)

static uint8_t	umidi_convert_to_usb (struct umidi_sub_chan *, uint8_t, uint8_t)

static struct umidi_sub_chan *	umidi_sub_by_fifo (struct usb_fifo *)

static void	umidi_start_read (struct usb_fifo *)

static void	umidi_stop_read (struct usb_fifo *)

static void	umidi_start_write (struct usb_fifo *)

static void	umidi_stop_write (struct usb_fifo *)

static int	umidi_open (struct usb_fifo *, int)

static int	umidi_ioctl (struct usb_fifo , u_long cmd, void , int)

static void	umidi_close (struct usb_fifo *, int)

static void	umidi_init (device_t dev)

static int	umidi_probe (device_t dev)

static int	umidi_detach (device_t dev)

static int	uaudio_hid_probe (struct uaudio_softc sc, struct usb_attach_arg uaa)

static void	uaudio_hid_detach (struct uaudio_softc *sc)

static unsigned	uaudio_get_child_index_by_dev (struct uaudio_softc *sc, device_t dev)

static unsigned	uaudio_get_child_index_by_chan (struct uaudio_softc sc, struct uaudio_chan ch)

static int	uaudio_probe (device_t dev)

static int	uaudio_set_spdif_cm6206 (struct uaudio_softc *sc, int flags)

static int	uaudio_set_spdif_dummy (struct uaudio_softc *sc, int flags)

static usb_error_t	uaudio_force_power_save (struct uaudio_softc *sc, uint8_t iface_index)

static int	uaudio_attach (device_t dev)

static void	uaudio_pcm_setflags (device_t dev, uint32_t flags)

int	uaudio_attach_sub (device_t dev, kobj_class_t mixer_class, kobj_class_t chan_class)

int	uaudio_detach_sub (device_t dev)

static int	uaudio_detach (device_t dev)

static uint32_t	uaudio_get_buffer_size (struct uaudio_chan *ch, uint8_t alt)

static void	uaudio_configure_msg_sub (struct uaudio_softc sc, struct uaudio_chan chan, int dir)

static void	uaudio_configure_msg (struct usb_proc_msg *pm)

static void	uaudio_record_fix_fs (usb_endpoint_descriptor_audio_t *ep, uint32_t xps, uint32_t add)

static usb_error_t	uaudio20_check_rate (struct usb_device *udev, uint8_t iface_no, uint8_t clockid, uint32_t rate)

static struct uaudio_chan *	uaudio_get_chan (struct uaudio_softc sc, struct uaudio_chan chan, uint8_t iface_index)

static void	uaudio_chan_play_sync_callback (struct usb_xfer *xfer, usb_error_t error)

static int	uaudio_chan_is_async (struct uaudio_chan *ch, uint8_t alt)

static void	uaudio_chan_play_callback (struct usb_xfer *xfer, usb_error_t error)

static void	uaudio_chan_record_sync_callback (struct usb_xfer *xfer, usb_error_t error)

static void	uaudio_chan_record_callback (struct usb_xfer *xfer, usb_error_t error)

void *	uaudio_chan_init (struct uaudio_chan ch, struct snd_dbuf b, struct pcm_channel *c, int dir)

int	uaudio_chan_free (struct uaudio_chan *ch)

int	uaudio_chan_set_param_blocksize (struct uaudio_chan *ch, uint32_t blocksize)

int	uaudio_chan_set_param_fragments (struct uaudio_chan *ch, uint32_t blocksize, uint32_t blockcount)

int	uaudio_chan_set_param_speed (struct uaudio_chan *ch, uint32_t speed)

int	uaudio_chan_getptr (struct uaudio_chan *ch)

struct pcmchan_caps *	uaudio_chan_getcaps (struct uaudio_chan *ch)

struct pcmchan_matrix *	uaudio_chan_getmatrix (struct uaudio_chan *ch, uint32_t format)

int	uaudio_chan_set_param_format (struct uaudio_chan *ch, uint32_t format)

static void	uaudio_chan_reconfigure (struct uaudio_chan *ch, uint8_t operation)

static int	uaudio_chan_need_both (struct uaudio_chan pchan, struct uaudio_chan rchan)

static int	uaudio_chan_need_none (struct uaudio_chan pchan, struct uaudio_chan rchan)

void	uaudio_chan_start (struct uaudio_chan *ch)

void	uaudio_chan_stop (struct uaudio_chan *ch)

static void	uaudio_mixer_check_selectors (struct uaudio_softc *sc)

static bool	uaudio_mixer_foreach_input (const struct uaudio_terminal_node iot, uint8_t pindex)

static bool	uaudio_mixer_foreach_output (const struct uaudio_terminal_node iot, uint8_t pindex)

static uint16_t	uaudio_mixer_get_feature_by_tt (uint16_t terminal_type, uint16_t default_type)

static void	uaudio_mixer_merge_outputs (struct uaudio_search_result dst, const struct uaudio_search_result src)

static void	uaudio20_mixer_find_clocks_sub (struct uaudio_terminal_node root, const uint8_t p_id, uint8_t n_id, struct uaudio_search_result *info)

static void	uaudio_mixer_write_cfg_callback (struct usb_xfer *xfer, usb_error_t error)

static int	uaudio_mixer_bsd2value (struct uaudio_mixer_node *mc, int val)

static void	uaudio_mixer_ctl_set (struct uaudio_softc sc, struct uaudio_mixer_node mc, uint8_t chan, int val)

int	uaudio_mixer_init_sub (struct uaudio_softc sc, struct snd_mixer m)

int	uaudio_mixer_uninit_sub (struct uaudio_softc sc, struct snd_mixer m)

void	uaudio_mixer_set (struct uaudio_softc sc, struct snd_mixer m, unsigned type, unsigned left, unsigned right)

uint32_t	uaudio_mixer_setrecsrc (struct uaudio_softc sc, struct snd_mixer m, uint32_t src)

static void	umidi_bulk_read_callback (struct usb_xfer *xfer, usb_error_t error)

static void	umidi_bulk_write_callback (struct usb_xfer *xfer, usb_error_t error)

static void	uaudio_hid_rx_callback (struct usb_xfer *xfer, usb_error_t error)

	DRIVER_MODULE_ORDERED (uaudio, uhub, uaudio_driver, uaudio_devclass, NULL, 0, SI_ORDER_ANY)

	MODULE_DEPEND (uaudio, usb, 1, 1, 1)

	MODULE_DEPEND (uaudio, sound, SOUND_MINVER, SOUND_PREFVER, SOUND_MAXVER)

	MODULE_DEPEND (uaudio, hid, 1, 1, 1)

	MODULE_VERSION (uaudio, 1)

	USB_PNP_HOST_INFO (uaudio_devs)

	USB_PNP_HOST_INFO (uaudio_vendor_midi)

Variables
static int	uaudio_default_rate = 0

static int	uaudio_default_bits = 32

static int	uaudio_default_channels = 0

static int	uaudio_buffer_ms = 2

static bool	uaudio_handle_hid = true

static const struct uaudio_format	uaudio10_formats []

static const struct uaudio_format	uaudio20_formats []

static device_probe_t	uaudio_probe

static device_attach_t	uaudio_attach

static device_detach_t	uaudio_detach

static usb_callback_t	uaudio_chan_play_callback

static usb_callback_t	uaudio_chan_play_sync_callback

static usb_callback_t	uaudio_chan_record_callback

static usb_callback_t	uaudio_chan_record_sync_callback

static usb_callback_t	uaudio_mixer_write_cfg_callback

static usb_callback_t	umidi_bulk_read_callback

static usb_callback_t	umidi_bulk_write_callback

static usb_callback_t	uaudio_hid_rx_callback

static usb_proc_callback_t	uaudio_configure_msg

static const struct usb_config	uaudio_cfg_record [UAUDIO_NCHANBUFS+1]

static const struct usb_config	uaudio_cfg_play [UAUDIO_NCHANBUFS+1]

static const struct usb_config	uaudio_mixer_config [1]

static const uint8_t	umidi_cmd_to_len [16]

static const struct usb_config	umidi_config [UMIDI_N_TRANSFER]

static const struct usb_config	uaudio_hid_config [UAUDIO_HID_N_TRANSFER]

static devclass_t	uaudio_devclass

static device_method_t	uaudio_methods []

static driver_t	uaudio_driver

static const STRUCT_USB_HOST_ID	uaudio_vendor_midi []

static const STRUCT_USB_HOST_ID __used	uaudio_devs []

static const uint32_t	uaudio_rate_list [CHAN_MAX_ALT]

static struct pcmchan_matrix	uaudio_chan_matrix_swap_2_0

static const struct uaudio_tt_to_feature	uaudio_tt_to_feature []

static struct usb_fifo_methods	umidi_fifo_methods

Macro Definition Documentation

◆ BIT_TEST

#define BIT_TEST	(	bm,
		bno
	)	(((bm)[(bno) / 8] >> (7 - ((bno) % 8))) & 1)

Definition at line 157 of file uaudio.c.

◆ CHAN_MAX_ALT

#define CHAN_MAX_ALT 24

Definition at line 216 of file uaudio.c.

◆ CHAN_OP_DRAIN

#define CHAN_OP_DRAIN 3

Definition at line 269 of file uaudio.c.

◆ CHAN_OP_NONE

#define CHAN_OP_NONE 0

Definition at line 266 of file uaudio.c.

◆ CHAN_OP_START

#define CHAN_OP_START 1

Definition at line 267 of file uaudio.c.

◆ CHAN_OP_STOP

#define CHAN_OP_STOP 2

Definition at line 268 of file uaudio.c.

◆ MAKE_WORD

#define MAKE_WORD	(	h,
		l
	)	(((h) << 8) \| (l))

Definition at line 156 of file uaudio.c.

◆ MAX_SELECTOR_INPUT_PIN

#define MAX_SELECTOR_INPUT_PIN 256

Definition at line 202 of file uaudio.c.

◆ MIX

#define MIX ( sc ) ((sc)->sc_mixer_node)

Definition at line 159 of file uaudio.c.

◆ MIX_MAX_CHAN

#define MIX_MAX_CHAN 16

Definition at line 181 of file uaudio.c.

◆ MIX_ON_OFF

#define MIX_ON_OFF 1

Definition at line 192 of file uaudio.c.

◆ MIX_SELECTOR

#define MIX_SELECTOR 5

Definition at line 196 of file uaudio.c.

◆ MIX_SIGNED_16

#define MIX_SIGNED_16 2

Definition at line 193 of file uaudio.c.

◆ MIX_SIGNED_8

#define MIX_SIGNED_8 4

Definition at line 195 of file uaudio.c.

◆ MIX_SIZE

#define MIX_SIZE ( n )

Value:

((((n) == MIX_SIGNED_16) || \

((n) == MIX_UNSIGNED_16)) ? 2 : 1)

n

uint8_t n

MIX_SIGNED_16

#define MIX_SIGNED_16

Definition: uaudio.c:193

MIX_UNSIGNED_16

#define MIX_UNSIGNED_16

Definition: uaudio.c:194

Definition at line 198 of file uaudio.c.

◆ MIX_UNKNOWN

#define MIX_UNKNOWN 6

Definition at line 197 of file uaudio.c.

◆ MIX_UNSIGNED

#define MIX_UNSIGNED ( n ) ((n) == MIX_UNSIGNED_16)

Definition at line 200 of file uaudio.c.

◆ MIX_UNSIGNED_16

#define MIX_UNSIGNED_16 3

Definition at line 194 of file uaudio.c.

◆ UAUDIO20_MAX_RATES

#define UAUDIO20_MAX_RATES 32 /* we support at maximum 32 rates */

◆ UAUDIO_CHANNELS_MAX

#define UAUDIO_CHANNELS_MAX MIN(64, AFMT_CHANNEL_MAX)

Definition at line 153 of file uaudio.c.

◆ uaudio_debug

#define uaudio_debug 0

Definition at line 147 of file uaudio.c.

◆ UAUDIO_HID_HAS_ID

#define UAUDIO_HID_HAS_ID 0x0002

Definition at line 341 of file uaudio.c.

◆ UAUDIO_HID_HAS_MUTE

#define UAUDIO_HID_HAS_MUTE 0x0010

Definition at line 344 of file uaudio.c.

◆ UAUDIO_HID_HAS_VOLUME_DOWN

#define UAUDIO_HID_HAS_VOLUME_DOWN 0x0008

Definition at line 343 of file uaudio.c.

◆ UAUDIO_HID_HAS_VOLUME_UP

#define UAUDIO_HID_HAS_VOLUME_UP 0x0004

Definition at line 342 of file uaudio.c.

◆ UAUDIO_HID_VALID

#define UAUDIO_HID_VALID 0x0001

Definition at line 340 of file uaudio.c.

◆ UAUDIO_MATRIX_MAX

#define UAUDIO_MATRIX_MAX 8 /* channels */

Definition at line 154 of file uaudio.c.

◆ UAUDIO_MAX_CHAN

#define UAUDIO_MAX_CHAN ( x ) (x)

Definition at line 158 of file uaudio.c.

◆ UAUDIO_MAX_CHILD

#define UAUDIO_MAX_CHILD 2

Definition at line 356 of file uaudio.c.

◆ UAUDIO_NCHANBUFS

#define UAUDIO_NCHANBUFS 2 /* number of outstanding request */

Definition at line 151 of file uaudio.c.

◆ UAUDIO_NFRAMES

#define UAUDIO_NFRAMES 64 /* must be factor of 8 due HS-USB */

Definition at line 150 of file uaudio.c.

◆ UAUDIO_RECURSE_LIMIT

#define UAUDIO_RECURSE_LIMIT 255 /* rounds */

Definition at line 152 of file uaudio.c.

◆ UAUDIO_SPDIF_IN_MIX

#define UAUDIO_SPDIF_IN_MIX 0x10 /* Input mix enable */

Definition at line 354 of file uaudio.c.

◆ UAUDIO_SPDIF_OUT

#define UAUDIO_SPDIF_OUT 0x01 /* Enable S/PDIF output */

Definition at line 351 of file uaudio.c.

◆ UAUDIO_SPDIF_OUT_48K

#define UAUDIO_SPDIF_OUT_48K 0x02 /* Out sample rate = 48K */

Definition at line 352 of file uaudio.c.

◆ UAUDIO_SPDIF_OUT_96K

#define UAUDIO_SPDIF_OUT_96K 0x04 /* Out sample rate = 96K */

Definition at line 353 of file uaudio.c.

◆ UMIDI_EMB_JACK_MAX

#define UMIDI_EMB_JACK_MAX 16 /* units */

Definition at line 274 of file uaudio.c.

◆ UMIDI_ST_1PARAM

#define UMIDI_ST_1PARAM 1

Definition at line 291 of file uaudio.c.

◆ UMIDI_ST_2PARAM_1

#define UMIDI_ST_2PARAM_1 2

Definition at line 292 of file uaudio.c.

◆ UMIDI_ST_2PARAM_2

#define UMIDI_ST_2PARAM_2 3

Definition at line 293 of file uaudio.c.

◆ UMIDI_ST_SYSEX_0

#define UMIDI_ST_SYSEX_0 4

Definition at line 294 of file uaudio.c.

◆ UMIDI_ST_SYSEX_1

#define UMIDI_ST_SYSEX_1 5

Definition at line 295 of file uaudio.c.

◆ UMIDI_ST_SYSEX_2

#define UMIDI_ST_SYSEX_2 6

Definition at line 296 of file uaudio.c.

◆ UMIDI_ST_UNKNOWN

#define UMIDI_ST_UNKNOWN 0 /* scan for command */

Definition at line 290 of file uaudio.c.

◆ UMIDI_TX_BUFFER

#define UMIDI_TX_BUFFER (UMIDI_TX_FRAMES * 4) /* bytes */

Definition at line 276 of file uaudio.c.

◆ UMIDI_TX_FRAMES

#define UMIDI_TX_FRAMES 256 /* units */

Definition at line 275 of file uaudio.c.

◆ USB_DEBUG_VAR

#define USB_DEBUG_VAR uaudio_debug

Definition at line 82 of file uaudio.c.

Enumeration Type Documentation

◆ anonymous enum

anonymous enum

Enumerator
UMIDI_TX_TRANSFER
UMIDI_RX_TRANSFER
UMIDI_N_TRANSFER

Definition at line 278 of file uaudio.c.

◆ anonymous enum

anonymous enum

Enumerator
UAUDIO_HID_RX_TRANSFER
UAUDIO_HID_N_TRANSFER

Definition at line 329 of file uaudio.c.

Function Documentation

◆ __FBSDID()

__FBSDID ( "$FreeBSD$" )

◆ DRIVER_MODULE_ORDERED()

DRIVER_MODULE_ORDERED	(	uaudio	,
		uhub	,
		uaudio_driver	,
		uaudio_devclass	,
		NULL	,
		0	,
		SI_ORDER_ANY
	)

◆ MODULE_DEPEND() [1/3]

MODULE_DEPEND	(	uaudio	,
		hid	,
		1	,
		1	,
		1
	)

◆ MODULE_DEPEND() [2/3]

MODULE_DEPEND	(	uaudio	,
		sound	,
		SOUND_MINVER	,
		SOUND_PREFVER	,
		SOUND_MAXVER
	)

◆ MODULE_DEPEND() [3/3]

MODULE_DEPEND	(	uaudio	,
		usb	,
		1	,
		1	,
		1
	)

◆ MODULE_VERSION()

MODULE_VERSION	(	uaudio	,
		1
	)

◆ SYSCTL_BOOL()

SYSCTL_BOOL	(	_hw_usb_uaudio	,
		OID_AUTO	,
		handle_hid	,
		CTLFLAG_RWTUN	,
		&	uaudio_handle_hid,
		0	,
		"uaudio handles any HID volume/mute	keys,
		if set"
	)

◆ SYSCTL_INT() [1/3]

SYSCTL_INT	(	_hw_usb_uaudio	,
		OID_AUTO	,
		default_bits	,
		CTLFLAG_RWTUN	,
		&	uaudio_default_bits,
		0	,
		"uaudio default sample bits"
	)

◆ SYSCTL_INT() [2/3]

SYSCTL_INT	(	_hw_usb_uaudio	,
		OID_AUTO	,
		default_channels	,
		CTLFLAG_RWTUN	,
		&	uaudio_default_channels,
		0	,
		"uaudio default sample channels"
	)

◆ SYSCTL_INT() [3/3]

SYSCTL_INT	(	_hw_usb_uaudio	,
		OID_AUTO	,
		default_rate	,
		CTLFLAG_RWTUN	,
		&	uaudio_default_rate,
		0	,
		"uaudio default sample rate"
	)

◆ SYSCTL_NODE()

static SYSCTL_NODE	(	_hw_usb	,
		OID_AUTO	,
		uaudio	,
		CTLFLAG_RW\|	CTLFLAG_MPSAFE,
		0	,
		"USB uaudio"
	)

static

◆ SYSCTL_PROC()

SYSCTL_PROC	(	_hw_usb_uaudio	,
		OID_AUTO	,
		buffer_ms	,
		CTLTYPE_INT\|CTLFLAG_RWTUN\|	CTLFLAG_MPSAFE,
		0	,
		sizeof(int)	,
		uaudio_buffer_ms_sysctl	,
		"I"	,
		"uaudio buffering delay from 2ms to 8ms"
	)

◆ uaudio20_check_rate()

static usb_error_t uaudio20_check_rate	(	struct usb_device *	udev,
		uint8_t	iface_no,
		uint8_t	clockid,
		uint32_t	rate
	)

static

Definition at line 1586 of file uaudio.c.

References data, DPRINTF, error, max, rate, rates, req, UA20_CS_RANGE, UA20_CS_SAM_FREQ_CONTROL, UAUDIO20_MAX_RATES, UGETDW, UGETW, USB_DEFAULT_TIMEOUT, USB_ERR_INVAL, USB_SHORT_XFER_OK, usbd_do_request_flags(), USETW, USETW2, and UT_READ_CLASS_INTERFACE.

Referenced by uaudio_chan_fill_info_sub().

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◆ uaudio20_mixer_add_feature()

static void uaudio20_mixer_add_feature	(	struct uaudio_softc *	sc,
		const struct uaudio_terminal_node *	iot,
		int	id
	)

static

Definition at line 3755 of file uaudio.c.

References AGC_CONTROL, BASS_BOOST_CONTROL, BASS_CONTROL, usb_audio20_feature_unit::bLength, usb_audio20_feature_unit::bmaControls, usb_audio20_feature_unit::bUnitId, chan, DELAY_CONTROL, desc, uaudio_terminal_node::fu_v2, id, INPUT_GAIN_CONTROL, INPUT_GAIN_PAD_CONTROL, LOUDNESS_CONTROL, MAKE_WORD, MID_CONTROL, MIX, MIX_MAX_CHAN, MIX_ON_OFF, MIX_SIGNED_16, MIX_SIGNED_8, MIX_UNKNOWN, MIX_UNSIGNED_16, MUTE_CONTROL, uaudio_softc::sc_mixer_iface_no, uaudio_softc::sc_udev, TREBLE_CONTROL, type, uaudio_terminal_node::u, uaudio20_mixer_determine_class(), uaudio_mixer_add_ctl(), UGETDW, usbd_req_get_string_any(), VOLUME_CONTROL, and what.

Referenced by uaudio_mixer_fill_info().

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◆ uaudio20_mixer_add_mixer()

static void uaudio20_mixer_add_mixer	(	struct uaudio_softc *	sc,
		const struct uaudio_terminal_node *	iot,
		int	id
	)

static

Definition at line 3372 of file uaudio.c.

References usb_audio20_mixer_unit_0::baSourceId, BIT_TEST, usb_audio20_mixer_unit_1::bmControls, usb_audio20_mixer_unit_1::bNrChannels, usb_audio20_cluster::bNrChannels, usb_audio20_mixer_unit_0::bNrInPins, usb_audio20_mixer_unit_0::bUnitId, c, id, MAKE_WORD, MIX, MIX_MAX_CHAN, MIX_SIGNED_16, uaudio_terminal_node::mu_v2, uaudio_softc::sc_mixer_iface_no, uaudio_terminal_node::u, uaudio20_mixer_get_cluster(), uaudio20_mixer_verify_desc(), and uaudio_mixer_add_ctl().

Referenced by uaudio_mixer_fill_info().

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◆ uaudio20_mixer_add_selector()

static void uaudio20_mixer_add_selector	(	struct uaudio_softc *	sc,
		const struct uaudio_terminal_node *	iot,
		int	id
	)

static

Definition at line 3548 of file uaudio.c.

References usb_audio20_selector_unit::baSourceId, usb_audio20_selector_unit::bNrInPins, usb_audio20_selector_unit::bUnitId, desc, id, MAKE_WORD, MAX_SELECTOR_INPUT_PIN, MIX, MIX_SELECTOR, uaudio_softc::sc_mixer_iface_no, uaudio_softc::sc_udev, uaudio_terminal_node::su_v2, uaudio_terminal_node::u, uaudio20_mixer_determine_class(), uaudio_mixer_add_ctl(), uaudio_mixer_check_selectors(), and usbd_req_get_string_any().

Referenced by uaudio_mixer_fill_info().

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◆ uaudio20_mixer_determine_class()

static uint16_t uaudio20_mixer_determine_class ( const struct uaudio_terminal_node * iot )

static

Definition at line 4596 of file uaudio.c.

References DPRINTF, uaudio_terminal_node::it_v2, uaudio_terminal_node::ot_v2, uaudio_terminal_node::root, uaudio_terminal_node::u, UAT_STREAM, UAT_UNDEFINED, uaudio_mixer_foreach_input(), uaudio_mixer_foreach_output(), uaudio_mixer_get_feature_by_tt(), UGETW, usb_audio20_input_terminal::wTerminalType, and usb_audio20_output_terminal::wTerminalType.

Referenced by uaudio20_mixer_add_feature(), and uaudio20_mixer_add_selector().

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◆ uaudio20_mixer_find_clocks_sub()

static void uaudio20_mixer_find_clocks_sub	(	struct uaudio_terminal_node *	root,
		const uint8_t *	p_id,
		uint8_t	n_id,
		struct uaudio_search_result *	info
	)

static

Definition at line 4833 of file uaudio.c.

References usb_audio20_clock_selector_unit_0::baCSourceId, usb_audio20_clock_source_unit::bClockId, usb_audio20_clock_multiplier_unit::bCSourceId, usb_audio20_input_terminal::bCSourceId, usb_audio20_output_terminal::bCSourceId, usb_descriptor::bDescriptorSubtype, uaudio_search_result::bit_input, uaudio_search_result::bit_output, usb_audio20_clock_selector_unit_0::bNrInPins, uaudio_terminal_node::cmul_v2, uaudio_terminal_node::csel_v2, uaudio_terminal_node::csrc_v2, uaudio_terminal_node::desc, DPRINTF, id, uaudio_search_result::is_input, uaudio_terminal_node::it_v2, n, uaudio_terminal_node::ot_v2, uaudio_search_result::recurse_level, uaudio_terminal_node::root, uaudio_terminal_node::u, uaudio20_mixer_find_clocks_sub(), UAUDIO_RECURSE_LIMIT, UDESCSUB_AC_CLOCK_MUL, UDESCSUB_AC_CLOCK_SEL, UDESCSUB_AC_CLOCK_SRC, UDESCSUB_AC_INPUT, and UDESCSUB_AC_OUTPUT.

Referenced by uaudio20_mixer_find_clocks_sub(), and uaudio_mixer_fill_info().

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◆ uaudio20_mixer_find_inputs_sub()

static void uaudio20_mixer_find_inputs_sub	(	struct uaudio_terminal_node *	root,
		const uint8_t *	p_id,
		uint8_t	n_id,
		struct uaudio_search_result *	info
	)

static

Definition at line 4743 of file uaudio.c.

Referenced by uaudio20_mixer_find_inputs_sub(), and uaudio_mixer_fill_info().

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◆ uaudio20_mixer_get_cluster()

static struct usb_audio20_cluster uaudio20_mixer_get_cluster	(	uint8_t	id,
		const struct uaudio_terminal_node *	iot
	)

static

Definition at line 4353 of file uaudio.c.

References usb_descriptor::bDescriptorSubtype, DPRINTF, error, id, r, UAUDIO_RECURSE_LIMIT, UDESCSUB_AC_EFFECT, UDESCSUB_AC_EXTENSION_V2, UDESCSUB_AC_FEATURE, UDESCSUB_AC_INPUT, UDESCSUB_AC_MIXER, UDESCSUB_AC_OUTPUT, UDESCSUB_AC_PROCESSING_V2, UDESCSUB_AC_SAMPLE_RT, and UDESCSUB_AC_SELECTOR.

Referenced by uaudio20_mixer_add_mixer().

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◆ uaudio20_mixer_verify_desc()

static const void * uaudio20_mixer_verify_desc	(	const void *	arg,
		uint32_t	len
	)

static

Definition at line 4136 of file uaudio.c.

References usb_audio20_mixer_unit_1::bNrChannels, desc, DPRINTF, error, len, UDESC_CS_INTERFACE, UDESCSUB_AC_CLOCK_MUL, UDESCSUB_AC_CLOCK_SEL, UDESCSUB_AC_CLOCK_SRC, UDESCSUB_AC_EFFECT, UDESCSUB_AC_EXTENSION_V2, UDESCSUB_AC_FEATURE, UDESCSUB_AC_INPUT, UDESCSUB_AC_MIXER, UDESCSUB_AC_OUTPUT, UDESCSUB_AC_PROCESSING_V2, UDESCSUB_AC_SAMPLE_RT, and UDESCSUB_AC_SELECTOR.

Referenced by uaudio20_mixer_add_mixer(), and uaudio_mixer_fill_info().

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◆ uaudio20_set_speed()

static usb_error_t uaudio20_set_speed	(	struct usb_device *	udev,
		uint8_t	iface_no,
		uint8_t	clockid,
		uint32_t	speed
	)

static

Definition at line 5302 of file uaudio.c.

References data, req, speed, UA20_CS_CUR, UA20_CS_SAM_FREQ_CONTROL, usbd_do_request, USETW, USETW2, and UT_WRITE_CLASS_INTERFACE.

Referenced by uaudio_configure_msg_sub().

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◆ uaudio_attach()

static int uaudio_attach ( device_t dev )

static

Definition at line 970 of file uaudio.c.

References usbd_lookup_info::bIfaceIndex, usbd_lookup_info::bIfaceNum, uaudio_chan_alt::channels, uaudio_format::description, dev, usb_attach_arg::device, device_set_usb_desc(), DPRINTF, usb_attach_arg::driver_info, sndcard_func::func, uaudio_configure_msg::hdr, id, usbd_lookup_info::idProduct, usbd_lookup_info::idVendor, usb_attach_arg::iface, umidi_chan::iface_alt_index, uaudio_chan_alt::iface_index, umidi_chan::iface_index, usb_attach_arg::info, uaudio_softc_child::mix_info, uaudio_chan::num_alt, uaudio_chan_alt::p_fmt, uaudio_softc_child::pcm_device, usb_proc_msg::pm_callback, uaudio_chan_alt::sample_rate, uaudio_configure_msg::sc, uaudio_softc::sc_audio_rev, uaudio_softc::sc_child, uaudio_softc::sc_config_msg, uaudio_softc::sc_midi_chan, uaudio_softc::sc_mixer_count, uaudio_softc::sc_mixer_iface_index, uaudio_softc::sc_mixer_iface_no, uaudio_softc::sc_play_chan, uaudio_softc::sc_rec_chan, uaudio_softc::sc_set_spdif_fn, uaudio_softc::sc_sndcard_func, uaudio_softc::sc_udev, uaudio_softc::sc_uq_au_inp_async, uaudio_softc::sc_uq_au_no_xu, uaudio_softc::sc_uq_au_vendor_class, uaudio_softc::sc_uq_audio_swap_lr, uaudio_softc::sc_uq_bad_adc, SCF_PCM, uaudio_buffer_ms, uaudio_chan_fill_info(), uaudio_configure_msg, uaudio_detach, uaudio_force_power_save(), uaudio_handle_hid, uaudio_hid_probe(), UAUDIO_MAX_CHILD, uaudio_mixer_controls_create_ftu(), uaudio_mixer_fill_info(), uaudio_mixer_reload_all(), uaudio_set_spdif_cm6206(), uaudio_set_spdif_dummy(), UAUDIO_SPDIF_OUT, UAUDIO_SPDIF_OUT_48K, uaudio_vendor_midi, umidi_init(), umidi_probe(), UQ_AU_INP_ASYNC, UQ_AU_NO_XU, UQ_AU_SET_SPDIF_CM6206, UQ_AU_VENDOR_CLASS, UQ_AUDIO_SWAP_LR, UQ_BAD_ADC, uaudio_chan::usb_alt, usb_test_quirk(), usbd_errstr(), usbd_get_interface_descriptor(), usbd_lookup_id_by_uaa(), and umidi_chan::valid.

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◆ uaudio_attach_sub()

int uaudio_attach_sub	(	device_t	dev,
		kobj_class_t	mixer_class,
		kobj_class_t	chan_class
	)

Definition at line 1175 of file uaudio.c.

References dev, DPRINTF, uaudio_chan::feedback_rate, uaudio_softc_child::mix_info, mixer_hwvol_init(), mixer_init(), uaudio_softc_child::mixer_init, uaudio_chan::num_alt, pcm_addchan(), PCM_KLDSTRING, pcm_register(), uaudio_softc_child::pcm_registered, pcm_setstatus(), PCMDIR_PLAY, PCMDIR_REC, uaudio_chan::priv_sc, uaudio_softc::sc_child, uaudio_softc::sc_pcm_bitperfect, uaudio_softc::sc_play_chan, uaudio_softc::sc_rec_chan, uaudio_softc::sc_uq_audio_swap_lr, SD_F_BITPERFECT, SD_F_MPSAFE, SD_F_SOFTPCMVOL, SND_STATUSLEN, status, uaudio_detach_sub(), uaudio_get_child_index_by_dev(), uaudio_mixer_init(), uaudio_mixer_register_sysctl(), and uaudio_pcm_setflags().

Referenced by ua_attach().

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◆ uaudio_buffer_ms_sysctl()

static int uaudio_buffer_ms_sysctl ( SYSCTL_HANDLER_ARGS )

static

Definition at line 117 of file uaudio.c.

References req, uaudio_buffer_ms, and val.

◆ uaudio_chan_fill_info()

static void uaudio_chan_fill_info	(	struct uaudio_softc *	sc,
		struct usb_device *	udev
	)

static

Definition at line 2149 of file uaudio.c.

References uaudio_chan_alt::channels, rate, uaudio_softc::sc_sndstat, uaudio_softc::sc_sndstat_valid, uaudio_chan_fill_info_sub(), UAUDIO_CHANNELS_MAX, uaudio_default_bits, uaudio_default_channels, uaudio_default_rate, uaudio_rate_list, USB_SPEED_FULL, USB_SPEED_LOW, and usbd_get_speed().

Referenced by uaudio_attach().

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◆ uaudio_chan_fill_info_sub()

static void uaudio_chan_fill_info_sub	(	struct uaudio_softc *	sc,
		struct usb_device *	udev,
		uint32_t	rate,
		uint8_t	channels,
		uint8_t	bit_resolution
	)

static

Definition at line 1701 of file uaudio.c.

References AS_GENERAL, usb_audio_control_descriptor::bcdADC, usb_midi_streaming_endpoint_descriptor::bDescriptorSubtype, usb_midi_streaming_endpoint_descriptor::bDescriptorType, usb_audio_streaming_type1_descriptor::bFormatType, uaudio_search_result::bit_input, uaudio_search_result::bit_output, usb_midi_streaming_endpoint_descriptor::bLength, usb_audio20_streaming_interface_descriptor::bmFormats, usb_audio_streaming_type1_descriptor::bNrChannels, usb_audio20_streaming_interface_descriptor::bNrChannels, usb_midi_streaming_endpoint_descriptor::bNumEmbMIDIJack, uaudio_format::bPrecision, usb_audio_streaming_type1_descriptor::bSamFreqType, usb_audio_streaming_type1_descriptor::bSubFrameSize, usb_audio20_streaming_type1_descriptor::bSubslotSize, chan, CHAN_MAX_ALT, uaudio_chan_alt::channels, desc, uaudio_format::description, DPRINTF, feeder_matrix_default_format(), uaudio_hid::flags, format, FORMAT_TYPE, FORMAT_TYPE_I, uaudio_format::freebsd_fmt, id, uaudio_chan_alt::iface_alt_index, umidi_chan::iface_alt_index, uaudio_chan_alt::iface_index, umidi_chan::iface_index, uaudio_hid::iface_index, umidi_chan::max_emb_jack, MS_GENERAL, uaudio_chan_alt::p_asf1d, uaudio_chan_alt::p_ed1, uaudio_chan_alt::p_fmt, uaudio_chan_alt::p_sed, rate, uaudio_chan_alt::sample_rate, uaudio_chan_alt::sample_size, uaudio_softc::sc_hid, uaudio_softc::sc_midi_chan, uaudio_softc::sc_mixer_clocks, uaudio_softc::sc_mixer_iface_index, uaudio_softc::sc_mixer_iface_no, uaudio_softc::sc_pcm_bitperfect, uaudio_softc::sc_play_chan, uaudio_softc::sc_rec_chan, uaudio_softc::sc_sndstat, uaudio_softc::sc_sndstat_valid, uaudio_softc::sc_udev, uaudio_softc::sc_uq_au_vendor_class, SND_FORMAT, UA_GETSAMP, UA_SAMP_HI, UA_SAMP_LO, uaudio10_formats, uaudio20_check_rate(), uaudio20_formats, uaudio_cfg_play, uaudio_cfg_record, uaudio_get_chan(), UAUDIO_HID_VALID, UAUDIO_MATRIX_MAX, UAUDIO_MAX_CHAN, UAUDIO_MAX_CHILD, uaudio_record_fix_fs(), UAUDIO_VERSION_20, UAUDIO_VERSION_30, UDESC_CS_ENDPOINT, UDESC_CS_INTERFACE, UDESC_ENDPOINT, UDESC_INTERFACE, UDESCSUB_AC_HEADER, UE_DIR_IN, UE_DIR_OUT, UE_GET_DIR, UE_GET_XFERTYPE, UE_ISOCHRONOUS, UEP_MINSIZE, UGETDW, UGETW, UICLASS_AUDIO, UICLASS_HID, UICLASS_VENDOR, UISUBCLASS_AUDIOSTREAM, UISUBCLASS_MIDISTREAM, uaudio_chan_alt::usb_cfg, usb_desc_foreach(), USB_SPEED_FULL, usbd_get_config_descriptor(), usbd_get_iface(), usbd_get_speed(), usbd_set_parent_iface(), uaudio_asid::v1, uaudio_asf1d::v1, uaudio_sed::v1, uaudio_asid::v2, uaudio_asf1d::v2, uaudio_sed::v2, umidi_chan::valid, uaudio_format::wFormat, and usb_audio_streaming_interface_descriptor::wFormatTag.

Referenced by uaudio_chan_fill_info().

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◆ uaudio_chan_free()

int uaudio_chan_free ( struct uaudio_chan * ch )

Definition at line 2663 of file uaudio.c.

References uaudio_chan::buf, free, uaudio_chan::num_alt, UAUDIO_NCHANBUFS, usbd_transfer_unsetup(), and uaudio_chan::xfer.

Referenced by ua_chan_free(), and uaudio_chan_init().

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◆ uaudio_chan_getcaps()

struct pcmchan_caps * uaudio_chan_getcaps ( struct uaudio_chan * ch )

Definition at line 2725 of file uaudio.c.

References uaudio_chan::pcm_cap.

Referenced by ua_chan_getcaps().

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◆ uaudio_chan_getmatrix()

struct pcmchan_matrix * uaudio_chan_getmatrix	(	struct uaudio_chan *	ch,
		uint32_t	format
	)

Definition at line 2762 of file uaudio.c.

References AFMT_CHANNEL, feeder_matrix_format_map(), format, uaudio_chan::priv_sc, uaudio_softc::sc_uq_audio_swap_lr, and uaudio_chan_matrix_swap_2_0.

Referenced by ua_chan_getmatrix().

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◆ uaudio_chan_getptr()

int uaudio_chan_getptr ( struct uaudio_chan * ch )

Definition at line 2719 of file uaudio.c.

References uaudio_chan::cur, and uaudio_chan::start.

Referenced by ua_chan_getptr().

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◆ uaudio_chan_init()

void * uaudio_chan_init	(	struct uaudio_chan *	ch,
		struct snd_dbuf *	b,
		struct pcm_channel *	c,
		int	dir
	)

Definition at line 2614 of file uaudio.c.

References b, uaudio_chan::buf, c, uaudio_chan::cur, DPRINTF, uaudio_chan::end, error, pcm_channel::lock, uaudio_chan::max_buf, uaudio_chan::num_alt, uaudio_chan::pcm_buf, uaudio_chan::pcm_ch, uaudio_chan::pcm_mtx, sndbuf_setup(), uaudio_chan::start, uaudio_chan_free(), and uaudio_get_buffer_size().

Referenced by ua_chan_init().

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◆ uaudio_chan_is_async()

static int uaudio_chan_is_async	(	struct uaudio_chan *	ch,
		uint8_t	alt
	)

static

Definition at line 2309 of file uaudio.c.

References uaudio_chan_alt::p_ed1, UE_GET_ISO_TYPE, UE_ISO_ASYNC, and uaudio_chan::usb_alt.

Referenced by uaudio_chan_need_both(), and uaudio_chan_play_callback().

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◆ uaudio_chan_need_both()

static int uaudio_chan_need_both	(	struct uaudio_chan *	pchan,
		struct uaudio_chan *	rchan
	)

static

Definition at line 2804 of file uaudio.c.

References uaudio_chan::num_alt, uaudio_chan::running, uaudio_chan::set_alt, and uaudio_chan_is_async().

Referenced by uaudio_chan_start(), and uaudio_chan_stop().

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◆ uaudio_chan_need_none()

static int uaudio_chan_need_none	(	struct uaudio_chan *	pchan,
		struct uaudio_chan *	rchan
	)

static

Definition at line 2814 of file uaudio.c.

References uaudio_chan::num_alt, and uaudio_chan::running.

Referenced by uaudio_chan_stop().

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◆ uaudio_chan_play_callback()

static void uaudio_chan_play_callback	(	struct usb_xfer *	xfer,
		usb_error_t	error
	)

static

Definition at line 2316 of file uaudio.c.

References blockcount, uaudio_chan::bytes_per_frame, chn_intr(), uaudio_chan::cur, uaudio_chan::cur_alt, DPRINTF, uaudio_chan::end, error, uaudio_chan::frames_per_second, uaudio_chan::intr_counter, uaudio_chan::intr_frames, uaudio_chan::jitter_curr, uaudio_chan::jitter_rem, n, uaudio_chan::num_alt, offset, uaudio_chan::pcm_ch, uaudio_chan::priv_sc, uaudio_chan::running, uaudio_chan::sample_curr, uaudio_chan_alt::sample_rate, uaudio_chan::sample_rem, uaudio_chan_alt::sample_size, uaudio_softc::sc_rec_chan, uaudio_chan::start, uaudio_chan_is_async(), uaudio_get_child_index_by_chan(), UAUDIO_NCHANBUFS, uaudio_chan::usb_alt, USB_ERR_CANCELLED, USB_GET_STATE, USB_ST_SETUP, USB_ST_TRANSFERRED, usbd_copy_in(), usbd_transfer_start(), usbd_transfer_submit(), usbd_xfer_get_frame(), usbd_xfer_max_framelen(), usbd_xfer_set_frame_len(), usbd_xfer_set_frames(), usbd_xfer_softc(), usbd_xfer_status(), and uaudio_chan::xfer.

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◆ uaudio_chan_play_sync_callback()

static void uaudio_chan_play_sync_callback	(	struct usb_xfer *	xfer,
		usb_error_t	error
	)

static

Definition at line 2203 of file uaudio.c.

References buf, uaudio_chan::cur_alt, DPRINTF, uaudio_chan::feedback_rate, uaudio_chan::jitter_curr, len, uaudio_chan::num_alt, uaudio_chan::priv_sc, uaudio_chan_alt::sample_rate, uaudio_softc::sc_rec_chan, uaudio_debug, uaudio_get_child_index_by_chan(), UGETDW, uaudio_chan::usb_alt, USB_GET_STATE, USB_ST_SETUP, USB_ST_TRANSFERRED, usbd_copy_out(), usbd_transfer_submit(), usbd_xfer_frame_len(), usbd_xfer_get_frame(), usbd_xfer_max_framelen(), usbd_xfer_set_frame_len(), usbd_xfer_set_frames(), usbd_xfer_softc(), usbd_xfer_status(), and uaudio_chan::xfer.

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◆ uaudio_chan_reconfigure()

static void uaudio_chan_reconfigure	(	struct uaudio_chan *	ch,
		uint8_t	operation
	)

static

Definition at line 2783 of file uaudio.c.

References CHAN_OP_DRAIN, uaudio_chan::operation, uaudio_chan::priv_sc, uaudio_softc::sc_config_msg, uaudio_softc::sc_udev, and usb_proc_explore_msignal().

Referenced by uaudio_chan_start(), and uaudio_chan_stop().

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◆ uaudio_chan_record_callback()

static void uaudio_chan_record_callback	(	struct usb_xfer *	xfer,
		usb_error_t	error
	)

static

Definition at line 2500 of file uaudio.c.

References uaudio_chan::bytes_per_frame, chn_intr(), uaudio_chan::cur, uaudio_chan::cur_alt, DPRINTF, uaudio_chan::end, error, uaudio_chan::frames_per_second, uaudio_chan::intr_frames, uaudio_chan::jitter_curr, len, m, n, uaudio_chan::pcm_ch, uaudio_chan::running, uaudio_chan::sample_curr, uaudio_chan::sample_rem, uaudio_chan_alt::sample_size, uaudio_chan::set_alt, uaudio_chan::start, uaudio_chan::usb_alt, USB_ERR_CANCELLED, USB_GET_STATE, USB_ST_SETUP, USB_ST_TRANSFERRED, usbd_copy_out(), usbd_transfer_submit(), usbd_xfer_frame_len(), usbd_xfer_get_frame(), usbd_xfer_max_framelen(), usbd_xfer_set_frame_len(), usbd_xfer_set_frames(), usbd_xfer_softc(), usbd_xfer_status(), and uaudio_chan::xfer.

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◆ uaudio_chan_record_sync_callback()

static void uaudio_chan_record_sync_callback	(	struct usb_xfer *	xfer,
		usb_error_t	error
	)

static

Definition at line 2494 of file uaudio.c.

◆ uaudio_chan_set_param_blocksize()

int uaudio_chan_set_param_blocksize	(	struct uaudio_chan *	ch,
		uint32_t	blocksize
	)

Definition at line 2677 of file uaudio.c.

References uaudio_chan::buf, uaudio_chan::pcm_buf, uaudio_chan::set_alt, sndbuf_setup(), and uaudio_get_buffer_size().

Referenced by ua_chan_setblocksize().

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◆ uaudio_chan_set_param_format()

int uaudio_chan_set_param_format	(	struct uaudio_chan *	ch,
		uint32_t	format
	)

Definition at line 2776 of file uaudio.c.

References DPRINTF, and format.

Referenced by ua_chan_setformat().

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◆ uaudio_chan_set_param_fragments()

int uaudio_chan_set_param_fragments	(	struct uaudio_chan *	ch,
		uint32_t	blocksize,
		uint32_t	blockcount
	)

Definition at line 2685 of file uaudio.c.

Referenced by ua_chan_setfragments().

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◆ uaudio_chan_set_param_speed()

int uaudio_chan_set_param_speed	(	struct uaudio_chan *	ch,
		uint32_t	speed
	)

Definition at line 2692 of file uaudio.c.

References DPRINTF, uaudio_chan::num_alt, uaudio_chan::priv_sc, uaudio_chan_alt::sample_rate, uaudio_softc::sc_udev, uaudio_chan::set_alt, speed, uaudio_chan::usb_alt, usb_proc_explore_lock(), and usb_proc_explore_unlock().

Referenced by ua_chan_setspeed().

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◆ uaudio_chan_start()

void uaudio_chan_start ( struct uaudio_chan * ch )

Definition at line 2823 of file uaudio.c.

References uaudio_chan::buf, CHAN_OP_START, uaudio_chan::cur, uaudio_chan::end, uaudio_chan::priv_sc, uaudio_chan::running, uaudio_softc::sc_play_chan, uaudio_softc::sc_rec_chan, uaudio_softc::sc_udev, uaudio_chan::set_alt, uaudio_chan::start, uaudio_chan_need_both(), uaudio_chan_reconfigure(), uaudio_get_buffer_size(), uaudio_get_child_index_by_chan(), usb_proc_explore_lock(), and usb_proc_explore_unlock().

Referenced by ua_chan_trigger().

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◆ uaudio_chan_stop()

void uaudio_chan_stop ( struct uaudio_chan * ch )

Definition at line 2865 of file uaudio.c.

References CHAN_OP_STOP, uaudio_chan::priv_sc, uaudio_chan::running, uaudio_softc::sc_play_chan, uaudio_softc::sc_rec_chan, uaudio_softc::sc_udev, uaudio_chan_need_both(), uaudio_chan_need_none(), uaudio_chan_reconfigure(), uaudio_get_child_index_by_chan(), usb_proc_explore_lock(), and usb_proc_explore_unlock().

Referenced by ua_chan_trigger().

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◆ uaudio_configure_msg()

static void uaudio_configure_msg ( struct usb_proc_msg * pm )

static

Definition at line 1510 of file uaudio.c.

References PCMDIR_PLAY, PCMDIR_REC, uaudio_configure_msg::sc, uaudio_softc::sc_play_chan, uaudio_softc::sc_rec_chan, uaudio_softc::sc_udev, uaudio_configure_msg_sub(), UAUDIO_MAX_CHILD, usb_proc_explore_lock(), and usb_proc_explore_unlock().

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◆ uaudio_configure_msg_sub()

static void uaudio_configure_msg_sub	(	struct uaudio_softc *	sc,
		struct uaudio_chan *	chan,
		int	dir
	)

static

Definition at line 1324 of file uaudio.c.

References uaudio_search_result::bit_input, uaudio_search_result::bit_output, usb_audio_streaming_endpoint_descriptor::bmAttributes, chan, CHAN_MAX_ALT, CHAN_OP_NONE, CHAN_OP_START, CHAN_OP_STOP, dir, DPRINTF, error, frames, uaudio_chan_alt::iface_alt_index, uaudio_chan_alt::iface_index, uaudio_chan_alt::p_ed1, uaudio_chan_alt::p_sed, PCMDIR_PLAY, uaudio_chan_alt::sample_rate, uaudio_chan_alt::sample_size, uaudio_softc::sc_audio_rev, uaudio_softc::sc_mixer_clocks, uaudio_softc::sc_mixer_iface_no, uaudio_softc::sc_udev, UA_SED_FREQ_CONTROL, uaudio20_set_speed(), uaudio_buffer_ms, UAUDIO_NCHANBUFS, uaudio_set_speed(), UAUDIO_VERSION_20, UAUDIO_VERSION_30, uaudio_chan_alt::usb_cfg, usb_proc_explore_lock(), usb_proc_explore_unlock(), usbd_errstr(), usbd_get_isoc_fps(), usbd_set_alt_interface_index(), usbd_transfer_setup(), usbd_transfer_start(), usbd_transfer_unsetup(), usbd_xfer_get_fps_shift(), and uaudio_sed::v1.

Referenced by uaudio_configure_msg().

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◆ uaudio_detach()

static int uaudio_detach ( device_t dev )

static

Definition at line 1269 of file uaudio.c.

References CHAN_OP_DRAIN, dev, DPRINTF, uaudio_chan::operation, uaudio_softc::sc_config_msg, uaudio_softc::sc_play_chan, uaudio_softc::sc_rec_chan, uaudio_softc::sc_set_spdif_fn, uaudio_softc::sc_sndstat, uaudio_softc::sc_sndstat_valid, uaudio_softc::sc_udev, uaudio_hid_detach(), UAUDIO_MAX_CHILD, uaudio_mixer_ctl_free(), UAUDIO_NCHANBUFS, umidi_detach(), usb_proc_explore_lock(), usb_proc_explore_mwait(), usb_proc_explore_unlock(), usbd_transfer_unsetup(), and uaudio_chan::xfer.

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◆ uaudio_detach_sub()

int uaudio_detach_sub ( device_t dev )

Definition at line 1246 of file uaudio.c.

References dev, error, uaudio_softc_child::mixer_init, mixer_uninit(), uaudio_softc_child::pcm_registered, pcm_unregister(), uaudio_softc::sc_child, uaudio_get_child_index_by_dev(), and usb_pause_mtx().

Referenced by ua_detach(), and uaudio_attach_sub().

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◆ uaudio_force_power_save()

static usb_error_t uaudio_force_power_save	(	struct uaudio_softc *	sc,
		uint8_t	iface_index
	)

static

Definition at line 949 of file uaudio.c.

References usb_interface::alt_index, usb_interface_descriptor::bAlternateSetting, usb_interface::idesc, uaudio_softc::sc_udev, USB_ERR_INVAL, usbd_get_iface(), usbd_req_set_alt_interface_no(), and usbd_set_alt_interface_index().

Referenced by uaudio_attach().

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◆ uaudio_get_buffer_size()

static uint32_t uaudio_get_buffer_size	(	struct uaudio_chan *	ch,
		uint8_t	alt
	)

static

Definition at line 1314 of file uaudio.c.

References uaudio_chan_alt::sample_rate, uaudio_chan_alt::sample_size, UAUDIO_NFRAMES, and uaudio_chan::usb_alt.

Referenced by uaudio_chan_init(), uaudio_chan_set_param_blocksize(), and uaudio_chan_start().

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◆ uaudio_get_chan()

static struct uaudio_chan * uaudio_get_chan	(	struct uaudio_softc *	sc,
		struct uaudio_chan *	chan,
		uint8_t	iface_index
	)

static

Definition at line 1685 of file uaudio.c.

References chan, uaudio_chan::iface_index, and UAUDIO_MAX_CHILD.

Referenced by uaudio_chan_fill_info_sub().

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◆ uaudio_get_child_index_by_chan()

static unsigned uaudio_get_child_index_by_chan	(	struct uaudio_softc *	sc,
		struct uaudio_chan *	ch
	)

static

Definition at line 854 of file uaudio.c.

References uaudio_softc::sc_play_chan, uaudio_softc::sc_rec_chan, and UAUDIO_MAX_CHILD.

Referenced by uaudio_chan_play_callback(), uaudio_chan_play_sync_callback(), uaudio_chan_start(), and uaudio_chan_stop().

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◆ uaudio_get_child_index_by_dev()

static unsigned uaudio_get_child_index_by_dev	(	struct uaudio_softc *	sc,
		device_t	dev
	)

static

Definition at line 841 of file uaudio.c.

References dev, uaudio_softc_child::pcm_device, uaudio_softc::sc_child, and UAUDIO_MAX_CHILD.

Referenced by uaudio_attach_sub(), uaudio_detach_sub(), uaudio_mixer_init_sub(), uaudio_mixer_set(), uaudio_mixer_setrecsrc(), and uaudio_mixer_uninit_sub().

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◆ uaudio_hid_detach()

static void uaudio_hid_detach ( struct uaudio_softc * sc )

static

Definition at line 6227 of file uaudio.c.

References uaudio_softc::sc_hid, UAUDIO_HID_N_TRANSFER, usbd_transfer_unsetup(), and uaudio_hid::xfer.

Referenced by uaudio_detach().

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◆ uaudio_hid_probe()

static int uaudio_hid_probe	(	struct uaudio_softc *	sc,
		struct usb_attach_arg *	uaa
	)

static

Definition at line 6145 of file uaudio.c.

References usb_attach_arg::device, DPRINTF, error, uaudio_hid::flags, free, id, uaudio_hid::iface_index, uaudio_softc_child::mixer_lock, uaudio_hid::mute_id, uaudio_hid::mute_loc, uaudio_softc::sc_child, uaudio_softc::sc_hid, uaudio_softc::sc_mixer_iface_index, uaudio_hid_config, UAUDIO_HID_HAS_ID, UAUDIO_HID_HAS_MUTE, UAUDIO_HID_HAS_VOLUME_DOWN, UAUDIO_HID_HAS_VOLUME_UP, UAUDIO_HID_N_TRANSFER, UAUDIO_HID_VALID, usbd_errstr(), usbd_req_get_hid_desc(), usbd_set_parent_iface(), usbd_transfer_setup(), uaudio_hid::volume_down_id, uaudio_hid::volume_down_loc, uaudio_hid::volume_up_id, uaudio_hid::volume_up_loc, and uaudio_hid::xfer.

Referenced by uaudio_attach().

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◆ uaudio_hid_rx_callback()

static void uaudio_hid_rx_callback	(	struct usb_xfer *	xfer,
		usb_error_t	error
	)

static

◆ uaudio_mixer_add_ctl()

static void uaudio_mixer_add_ctl	(	struct uaudio_softc *	sc,
		struct uaudio_mixer_node *	mc
	)

static

Definition at line 3239 of file uaudio.c.

References uaudio_mixer_node::ctl, DPRINTF, GET_MAX, GET_MIN, GET_RES, uaudio_mixer_node::maxval, uaudio_mixer_node::minval, MIX_ON_OFF, MIX_SELECTOR, uaudio_mixer_node::mul, uaudio_mixer_node::nchan, uaudio_softc::sc_audio_rev, uaudio_softc::sc_udev, uaudio_mixer_node::type, uaudio_debug, uaudio_mixer_add_ctl_sub(), uaudio_mixer_get(), uaudio_mixer_node::wIndex, and uaudio_mixer_node::wValue.

Referenced by uaudio20_mixer_add_feature(), uaudio20_mixer_add_mixer(), uaudio20_mixer_add_selector(), uaudio_mixer_add_extension(), uaudio_mixer_add_feature(), uaudio_mixer_add_mixer(), uaudio_mixer_add_processing(), uaudio_mixer_add_processing_updown(), uaudio_mixer_add_selector(), and uaudio_mixer_controls_create_ftu().

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◆ uaudio_mixer_add_ctl_sub()

static void uaudio_mixer_add_ctl_sub	(	struct uaudio_softc *	sc,
		struct uaudio_mixer_node *	mc
	)

static

Definition at line 3204 of file uaudio.c.

References DPRINTF, uaudio_mixer_node::maxval, uaudio_mixer_node::minval, uaudio_mixer_node::nchan, uaudio_mixer_node::next, uaudio_softc::sc_mixer_count, uaudio_softc::sc_mixer_root, uaudio_mixer_node::val_default, and uaudio_mixer_node::wData.

Referenced by uaudio_mixer_add_ctl(), and uaudio_mixer_controls_create_ftu().

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◆ uaudio_mixer_add_extension()

static void uaudio_mixer_add_extension	(	struct uaudio_softc *	sc,
		const struct uaudio_terminal_node *	iot,
		int	id
	)

static

Definition at line 3975 of file uaudio.c.

References usb_audio_extension_unit_0::baSourceId, usb_audio_extension_unit_1::bControlSize, usb_audio_extension_unit_1::bmControls, usb_audio_extension_unit_0::bNrInPins, usb_audio_extension_unit_0::bUnitId, uaudio_terminal_node::eu_v1, id, MAKE_WORD, MIX, MIX_ON_OFF, uaudio_softc::sc_mixer_iface_no, uaudio_softc::sc_uq_au_no_xu, uaudio_terminal_node::u, UA_EXT_ENABLE, UA_EXT_ENABLE_MASK, and uaudio_mixer_add_ctl().

Referenced by uaudio_mixer_fill_info().

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◆ uaudio_mixer_add_feature()

static void uaudio_mixer_add_feature	(	struct uaudio_softc *	sc,
		const struct uaudio_terminal_node *	iot,
		int	id
	)

static

Definition at line 3617 of file uaudio.c.

References AGC_CONTROL, BASS_BOOST_CONTROL, BASS_CONTROL, usb_audio_feature_unit::bControlSize, usb_audio_feature_unit::bLength, usb_audio_feature_unit::bmaControls, usb_audio_feature_unit::bUnitId, chan, DELAY_CONTROL, desc, FU_MASK, uaudio_terminal_node::fu_v1, GRAPHIC_EQUALIZER_CONTROL, id, LOUDNESS_CONTROL, MAKE_WORD, MID_CONTROL, MIX, MIX_MAX_CHAN, MIX_ON_OFF, MIX_SIGNED_16, MIX_SIGNED_8, MIX_UNKNOWN, MIX_UNSIGNED_16, MUTE_CONTROL, uaudio_softc::sc_mixer_iface_no, uaudio_softc::sc_udev, TREBLE_CONTROL, type, uaudio_terminal_node::u, uaudio_mixer_add_ctl(), uaudio_mixer_determine_class(), uaudio_mixer_feature_get_bmaControls(), usbd_req_get_string_any(), and VOLUME_CONTROL.

Referenced by uaudio_mixer_fill_info().

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◆ uaudio_mixer_add_mixer()

static void uaudio_mixer_add_mixer	(	struct uaudio_softc *	sc,
		const struct uaudio_terminal_node *	iot,
		int	id
	)

static

Definition at line 3295 of file uaudio.c.

References usb_audio_mixer_unit_0::baSourceId, BIT_TEST, usb_audio_mixer_unit_1::bmControls, usb_audio_cluster::bNrChannels, usb_audio_mixer_unit_1::bNrChannels, usb_audio_mixer_unit_0::bNrInPins, usb_audio_mixer_unit_0::bUnitId, c, id, MAKE_WORD, MIX, MIX_MAX_CHAN, MIX_SIGNED_16, uaudio_terminal_node::mu_v1, uaudio_softc::sc_mixer_iface_no, uaudio_terminal_node::u, uaudio_mixer_add_ctl(), uaudio_mixer_get_cluster(), and uaudio_mixer_verify_desc().

Referenced by uaudio_mixer_fill_info().

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◆ uaudio_mixer_add_processing()

static void uaudio_mixer_add_processing	(	struct uaudio_softc *	sc,
		const struct uaudio_terminal_node *	iot,
		int	id
	)

static

Definition at line 3932 of file uaudio.c.

References usb_audio_processing_unit_0::baSourceId, usb_audio_processing_unit_1::bControlSize, usb_audio_processing_unit_1::bmControls, usb_audio_processing_unit_0::bNrInPins, usb_audio_processing_unit_0::bUnitId, CHORUS_PROCESS, DOLBY_PROLOGIC_PROCESS, DPRINTF, DYN_RANGE_COMP_PROCESS, id, MAKE_WORD, MIX, MIX_ON_OFF, P3D_STEREO_EXTENDER_PROCESS, uaudio_terminal_node::pu_v1, REVERBATION_PROCESS, uaudio_softc::sc_mixer_iface_no, uaudio_terminal_node::u, UA_PROC_ENABLE_MASK, uaudio_mixer_add_ctl(), uaudio_mixer_add_processing_updown(), UGETW, UPDOWNMIX_PROCESS, usb_audio_processing_unit_0::wProcessType, and XX_ENABLE_CONTROL.

Referenced by uaudio_mixer_fill_info().

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◆ uaudio_mixer_add_processing_updown()

static void uaudio_mixer_add_processing_updown	(	struct uaudio_softc *	sc,
		const struct uaudio_terminal_node *	iot,
		int	id
	)

static

Definition at line 3892 of file uaudio.c.

References usb_audio_processing_unit_0::baSourceId, usb_audio_processing_unit_1::bControlSize, usb_audio_processing_unit_1::bmControls, usb_audio_processing_unit_0::bNrInPins, usb_audio_processing_unit_updown::bNrModes, usb_audio_processing_unit_0::bUnitId, DPRINTF, id, MAKE_WORD, MIX, MIX_ON_OFF, uaudio_terminal_node::pu_v1, uaudio_softc::sc_mixer_iface_no, uaudio_terminal_node::u, UA_PROC_MASK, uaudio_mixer_add_ctl(), uaudio_mixer_verify_desc(), UD_MODE_SELECT_CONTROL, UGETW, and usb_audio_processing_unit_updown::waModes.

Referenced by uaudio_mixer_add_processing().

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◆ uaudio_mixer_add_selector()

static void uaudio_mixer_add_selector	(	struct uaudio_softc *	sc,
		const struct uaudio_terminal_node *	iot,
		int	id
	)

static

Definition at line 3501 of file uaudio.c.

References usb_audio_selector_unit::baSourceId, usb_audio_selector_unit::bNrInPins, usb_audio_selector_unit::bUnitId, desc, id, MAKE_WORD, MAX_SELECTOR_INPUT_PIN, MIX, MIX_SELECTOR, uaudio_softc::sc_mixer_iface_no, uaudio_softc::sc_udev, uaudio_terminal_node::su_v1, uaudio_terminal_node::u, uaudio_mixer_add_ctl(), uaudio_mixer_check_selectors(), uaudio_mixer_determine_class(), and usbd_req_get_string_any().

Referenced by uaudio_mixer_fill_info().

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◆ uaudio_mixer_bsd2value()

static int uaudio_mixer_bsd2value	(	struct uaudio_mixer_node *	mc,
		int	val
	)

static

Definition at line 5338 of file uaudio.c.

References uaudio_mixer_node::maxval, uaudio_mixer_node::minval, MIX_ON_OFF, MIX_SELECTOR, uaudio_mixer_node::mul, uaudio_mixer_node::type, and val.

Referenced by uaudio_mixer_ctl_set().

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◆ uaudio_mixer_check_selectors()

static void uaudio_mixer_check_selectors ( struct uaudio_softc * sc )

static

Definition at line 3449 of file uaudio.c.

References DPRINTF, k, and MIX.

Referenced by uaudio20_mixer_add_selector(), and uaudio_mixer_add_selector().

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◆ uaudio_mixer_controls_create_ftu()

static void uaudio_mixer_controls_create_ftu ( struct uaudio_softc * sc )

static

Definition at line 3038 of file uaudio.c.

References desc, MAKE_WORD, MIX, MIX_SIGNED_16, MIX_SIGNED_8, MIX_UNSIGNED_16, uaudio_softc::sc_mixer_iface_no, uaudio_mixer_add_ctl(), and uaudio_mixer_add_ctl_sub().

Referenced by uaudio_attach().

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◆ uaudio_mixer_ctl_free()

static void uaudio_mixer_ctl_free ( struct uaudio_softc * sc )

static

Definition at line 2960 of file uaudio.c.

References free, uaudio_mixer_node::next, and uaudio_softc::sc_mixer_root.

Referenced by uaudio_detach().

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◆ uaudio_mixer_ctl_set()

static void uaudio_mixer_ctl_set	(	struct uaudio_softc *	sc,
		struct uaudio_mixer_node *	mc,
		uint8_t	chan,
		int	val
	)

static

Definition at line 5361 of file uaudio.c.

References chan, uaudio_softc::sc_mixer_xfer, uaudio_mixer_bsd2value(), uaudio_mixer_node::update, usbd_transfer_start(), val, and uaudio_mixer_node::wData.

Referenced by uaudio_mixer_set(), and uaudio_mixer_setrecsrc().

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◆ uaudio_mixer_determine_class()

static uint16_t uaudio_mixer_determine_class ( const struct uaudio_terminal_node * iot )

static

Definition at line 4537 of file uaudio.c.

References DPRINTF, uaudio_terminal_node::it_v1, uaudio_terminal_node::ot_v1, uaudio_terminal_node::root, uaudio_terminal_node::u, UAT_STREAM, UAT_UNDEFINED, uaudio_mixer_foreach_input(), uaudio_mixer_foreach_output(), uaudio_mixer_get_feature_by_tt(), UGETW, usb_audio_input_terminal::wTerminalType, and usb_audio_output_terminal::wTerminalType.

Referenced by uaudio_mixer_add_feature(), and uaudio_mixer_add_selector().

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◆ uaudio_mixer_feature_get_bmaControls()

static uint32_t uaudio_mixer_feature_get_bmaControls	(	const struct usb_audio_feature_unit *	d,
		uint8_t	i
	)

static

Definition at line 3595 of file uaudio.c.

References usb_audio_feature_unit::bControlSize, usb_audio_feature_unit::bmaControls, and offset.

Referenced by uaudio_mixer_add_feature().

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◆ uaudio_mixer_fill_info()

static void uaudio_mixer_fill_info	(	struct uaudio_softc *	sc,
		struct usb_device *	udev,
		void *	desc
	)

static

Definition at line 4929 of file uaudio.c.

References usb_audio_control_descriptor::bcdADC, usb_audio_control_descriptor::bDescriptorSubtype, usb_descriptor::bDescriptorSubtype, usb_audio_control_descriptor::bDescriptorType, usb_audio_control_descriptor::bLength, usb_descriptor::bLength, usb_audio_unit::bUnitId, desc, uaudio_terminal_node::desc, DPRINTF, free, uaudio_search_result::id_max, uaudio_search_result::is_input, uaudio_search_result::recurse_level, uaudio_softc::sc_audio_rev, uaudio_softc::sc_mixer_clocks, uaudio_terminal_node::u, uaudio20_mixer_add_feature(), uaudio20_mixer_add_mixer(), uaudio20_mixer_add_selector(), uaudio20_mixer_find_clocks_sub(), uaudio20_mixer_find_inputs_sub(), uaudio20_mixer_verify_desc(), uaudio_mixer_add_extension(), uaudio_mixer_add_feature(), uaudio_mixer_add_mixer(), uaudio_mixer_add_processing(), uaudio_mixer_add_selector(), uaudio_mixer_find_inputs_sub(), uaudio_mixer_verify_desc(), UAUDIO_VERSION_20, UAUDIO_VERSION_30, UDESC_CS_INTERFACE, UDESCSUB_AC_CLOCK_MUL, UDESCSUB_AC_CLOCK_SEL, UDESCSUB_AC_CLOCK_SRC, UDESCSUB_AC_EFFECT, UDESCSUB_AC_EXTENSION, UDESCSUB_AC_EXTENSION_V2, UDESCSUB_AC_FEATURE, UDESCSUB_AC_HEADER, UDESCSUB_AC_INPUT, UDESCSUB_AC_MIXER, UDESCSUB_AC_OUTPUT, UDESCSUB_AC_PROCESSING, UDESCSUB_AC_PROCESSING_V2, UDESCSUB_AC_SAMPLE_RT, UDESCSUB_AC_SELECTOR, UGETW, usb_desc_foreach(), usbd_get_config_descriptor(), uaudio_terminal_node::usr, and usb_audio_control_descriptor::wTotalLength.

Referenced by uaudio_attach().

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◆ uaudio_mixer_find_inputs_sub()

static void uaudio_mixer_find_inputs_sub	(	struct uaudio_terminal_node *	root,
		const uint8_t *	p_id,
		uint8_t	n_id,
		struct uaudio_search_result *	info
	)

static

Definition at line 4666 of file uaudio.c.

Referenced by uaudio_mixer_fill_info(), and uaudio_mixer_find_inputs_sub().

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◆ uaudio_mixer_foreach_input()

static bool uaudio_mixer_foreach_input	(	const struct uaudio_terminal_node *	iot,
		uint8_t *	pindex
	)

static

Definition at line 4427 of file uaudio.c.

References uaudio_search_result::bit_input, uaudio_search_result::id_max, n, and uaudio_terminal_node::usr.

Referenced by uaudio20_mixer_determine_class(), and uaudio_mixer_determine_class().

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◆ uaudio_mixer_foreach_output()

static bool uaudio_mixer_foreach_output	(	const struct uaudio_terminal_node *	iot,
		uint8_t *	pindex
	)

static

Definition at line 4446 of file uaudio.c.

References uaudio_search_result::bit_output, uaudio_search_result::id_max, n, and uaudio_terminal_node::usr.

Referenced by uaudio20_mixer_determine_class(), and uaudio_mixer_determine_class().

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◆ uaudio_mixer_get()

static int uaudio_mixer_get	(	struct usb_device *	udev,
		uint16_t	audio_rev,
		uint8_t	what,
		struct uaudio_mixer_node *	mc
	)

static

Definition at line 5118 of file uaudio.c.

References data, DPRINTF, GET_CUR, GET_MAX, GET_MIN, GET_RES, len, MIX_SIZE, req, uaudio_mixer_node::type, UA20_CS_CUR, UA20_CS_RANGE, uaudio_mixer_signext(), UAUDIO_VERSION_20, UAUDIO_VERSION_30, usbd_do_request, usbd_errstr(), USETW, UT_READ_CLASS_INTERFACE, val, what, uaudio_mixer_node::wIndex, and uaudio_mixer_node::wValue.

Referenced by uaudio_mixer_add_ctl().

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◆ uaudio_mixer_get_cluster()

static struct usb_audio_cluster uaudio_mixer_get_cluster	(	uint8_t	id,
		const struct uaudio_terminal_node *	iot
	)

static

Definition at line 4289 of file uaudio.c.

References usb_descriptor::bDescriptorSubtype, DPRINTF, error, id, r, UAUDIO_RECURSE_LIMIT, UDESCSUB_AC_EXTENSION, UDESCSUB_AC_FEATURE, UDESCSUB_AC_INPUT, UDESCSUB_AC_MIXER, UDESCSUB_AC_OUTPUT, UDESCSUB_AC_PROCESSING, and UDESCSUB_AC_SELECTOR.

Referenced by uaudio_mixer_add_mixer().

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◆ uaudio_mixer_get_feature_by_tt()

static uint16_t uaudio_mixer_get_feature_by_tt	(	uint16_t	terminal_type,
		uint16_t	default_type
	)

static

Definition at line 4501 of file uaudio.c.

References DPRINTF, uaudio_tt_to_feature::feature, uaudio_tt_to_feature::terminal_type, UATI_UNDEFINED, UATO_UNDEFINED, UATT_UNDEFINED, and uaudio_tt_to_feature.

Referenced by uaudio20_mixer_determine_class(), and uaudio_mixer_determine_class().

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◆ uaudio_mixer_init()

static void uaudio_mixer_init	(	struct uaudio_softc *	sc,
		unsigned	index
	)

static

Definition at line 5375 of file uaudio.c.

References uaudio_mixer_node::ctl, index, uaudio_mixer_node::maxval, uaudio_mixer_node::minval, uaudio_softc_child::mix_info, MIX_SELECTOR, uaudio_mixer_node::next, uaudio_softc_child::recsrc_info, uaudio_softc::sc_child, uaudio_softc::sc_mixer_root, uaudio_mixer_node::slctrtype, and uaudio_mixer_node::type.

Referenced by uaudio_attach_sub().

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◆ uaudio_mixer_init_sub()

int uaudio_mixer_init_sub	(	struct uaudio_softc *	sc,
		struct snd_mixer *	m
	)

Definition at line 5402 of file uaudio.c.

References DPRINTF, m, mix_get_dev(), uaudio_softc_child::mix_info, mix_setdevs(), mix_setparentchild(), mix_setrealdev(), mix_setrecdevs(), uaudio_softc_child::mixer_dev, mixer_get_lock(), uaudio_softc_child::mixer_lock, uaudio_chan::num_alt, uaudio_softc_child::recsrc_info, uaudio_softc::sc_child, uaudio_softc::sc_mixer_iface_index, uaudio_softc::sc_mixer_xfer, uaudio_softc::sc_play_chan, uaudio_softc::sc_udev, uaudio_get_child_index_by_dev(), uaudio_mixer_config, and usbd_transfer_setup().

Referenced by ua_mixer_init().

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◆ uaudio_mixer_merge_outputs()

static void uaudio_mixer_merge_outputs	(	struct uaudio_search_result *	dst,
		const struct uaudio_search_result *	src
	)

static

Definition at line 4655 of file uaudio.c.

References uaudio_search_result::bit_output, max, and src.

Referenced by uaudio20_mixer_find_inputs_sub(), and uaudio_mixer_find_inputs_sub().

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◆ uaudio_mixer_register_sysctl()

static void uaudio_mixer_register_sysctl	(	struct uaudio_softc *	sc,
		device_t	dev,
		unsigned	index
	)

static

Definition at line 2971 of file uaudio.c.

References buf, chan, uaudio_mixer_node::desc, dev, index, uaudio_mixer_node::maxval, uaudio_mixer_node::minval, n, uaudio_mixer_node::name, uaudio_mixer_node::nchan, uaudio_mixer_node::next, uaudio_softc::sc_mixer_root, uaudio_mixer_sysctl_handler(), and uaudio_mixer_node::wValue.

Referenced by uaudio_attach_sub().

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◆ uaudio_mixer_reload_all()

static void uaudio_mixer_reload_all ( struct uaudio_softc * sc )

static

Definition at line 3180 of file uaudio.c.

References chan, uaudio_mixer_node::ctl, uaudio_softc_child::mixer_lock, uaudio_mixer_node::nchan, uaudio_mixer_node::next, uaudio_softc::sc_child, uaudio_softc::sc_hid, uaudio_softc::sc_mixer_root, uaudio_softc::sc_mixer_xfer, uaudio_mixer_node::update, usbd_transfer_start(), and uaudio_hid::xfer.

Referenced by uaudio_attach().

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◆ uaudio_mixer_set()

void uaudio_mixer_set	(	struct uaudio_softc *	sc,
		struct snd_mixer *	m,
		unsigned	type,
		unsigned	left,
		unsigned	right
	)

Definition at line 5445 of file uaudio.c.

References chan, uaudio_mixer_node::ctl, index, left, m, mix_get_dev(), uaudio_mixer_node::nchan, uaudio_mixer_node::next, right, uaudio_softc::sc_mixer_root, type, uaudio_get_child_index_by_dev(), and uaudio_mixer_ctl_set().

Referenced by ua_mixer_set().

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◆ uaudio_mixer_setrecsrc()

uint32_t uaudio_mixer_setrecsrc	(	struct uaudio_softc *	sc,
		struct snd_mixer *	m,
		uint32_t	src
	)

Definition at line 5465 of file uaudio.c.

References uaudio_mixer_node::ctl, index, m, mask, uaudio_mixer_node::maxval, uaudio_mixer_node::minval, mix_get_dev(), MIX_SELECTOR, uaudio_mixer_node::next, uaudio_softc::sc_mixer_root, uaudio_mixer_node::slctrtype, src, uaudio_mixer_node::type, uaudio_get_child_index_by_dev(), and uaudio_mixer_ctl_set().

Referenced by ua_mixer_setrecsrc().

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◆ uaudio_mixer_signext()

static int uaudio_mixer_signext	(	uint8_t	type,
		int	val
	)

static

Definition at line 5325 of file uaudio.c.

References MIX_SIZE, MIX_UNSIGNED, type, and val.

Referenced by uaudio_mixer_get().

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◆ uaudio_mixer_sysctl_handler()

static int uaudio_mixer_sysctl_handler ( SYSCTL_HANDLER_ARGS )

static

Definition at line 2908 of file uaudio.c.

References chan, error, uaudio_mixer_node::minval, uaudio_softc_child::mixer_lock, uaudio_mixer_node::nchan, uaudio_mixer_node::next, req, uaudio_softc::sc_child, uaudio_softc::sc_mixer_root, uaudio_softc::sc_mixer_xfer, uaudio_mixer_node::update, usbd_transfer_start(), uaudio_mixer_node::wData, and uaudio_mixer_node::wValue.

Referenced by uaudio_mixer_register_sysctl().

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◆ uaudio_mixer_uninit_sub()

int uaudio_mixer_uninit_sub	(	struct uaudio_softc *	sc,
		struct snd_mixer *	m
	)

Definition at line 5430 of file uaudio.c.

References DPRINTF, index, m, mix_get_dev(), uaudio_softc_child::mixer_lock, uaudio_softc::sc_child, uaudio_softc::sc_mixer_xfer, uaudio_get_child_index_by_dev(), and usbd_transfer_unsetup().

Referenced by ua_mixer_uninit().

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◆ uaudio_mixer_verify_desc()

static const void * uaudio_mixer_verify_desc	(	const void *	arg,
		uint32_t	len
	)

static

Definition at line 4004 of file uaudio.c.

References usb_audio_processing_unit_1::bControlSize, usb_audio_extension_unit_1::bControlSize, desc, DPRINTF, error, len, UDESC_CS_INTERFACE, UDESCSUB_AC_EXTENSION, UDESCSUB_AC_FEATURE, UDESCSUB_AC_INPUT, UDESCSUB_AC_MIXER, UDESCSUB_AC_OUTPUT, UDESCSUB_AC_PROCESSING, and UDESCSUB_AC_SELECTOR.

Referenced by uaudio_mixer_add_mixer(), uaudio_mixer_add_processing_updown(), and uaudio_mixer_fill_info().

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◆ uaudio_mixer_write_cfg_callback()

static void uaudio_mixer_write_cfg_callback	(	struct usb_xfer *	xfer,
		usb_error_t	error
	)

static

Definition at line 5191 of file uaudio.c.

References buf, chan, DPRINTF, error, len, MIX_SIZE, uaudio_mixer_node::nchan, uaudio_mixer_node::next, req, uaudio_softc::sc_audio_rev, uaudio_softc::sc_mixer_chan, uaudio_softc::sc_mixer_curr, uaudio_softc::sc_mixer_root, SET_CUR, uaudio_mixer_node::type, UA20_CS_CUR, UAUDIO_VERSION_20, UAUDIO_VERSION_30, uaudio_mixer_node::update, USB_ERR_CANCELLED, USB_GET_STATE, USB_ST_SETUP, USB_ST_TRANSFERRED, usbd_copy_in(), usbd_errstr(), usbd_transfer_submit(), usbd_xfer_get_frame(), usbd_xfer_set_frame_len(), usbd_xfer_set_frames(), usbd_xfer_softc(), USETW, UT_WRITE_CLASS_INTERFACE, uaudio_mixer_node::wData, uaudio_mixer_node::wIndex, and uaudio_mixer_node::wValue.

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◆ uaudio_pcm_setflags()

static void uaudio_pcm_setflags	(	device_t	dev,
		uint32_t	flags
	)

static

Definition at line 1169 of file uaudio.c.

References dev, pcm_getflags(), and pcm_setflags().

Referenced by uaudio_attach_sub().

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◆ uaudio_probe()

static int uaudio_probe ( device_t dev )

static

Definition at line 868 of file uaudio.c.

References usbd_lookup_info::bInterfaceClass, usbd_lookup_info::bInterfaceSubClass, dev, usb_attach_arg::info, uaudio_vendor_midi, UICLASS_AUDIO, UICLASS_VENDOR, UISUBCLASS_AUDIOCONTROL, UISUBCLASS_MIDISTREAM, UQ_AU_VENDOR_CLASS, UQ_BAD_AUDIO, UQ_BAD_MIDI, usb_attach_arg::usb_mode, USB_MODE_HOST, usb_test_quirk(), and usbd_lookup_id_by_uaa().

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◆ uaudio_record_fix_fs()

static void uaudio_record_fix_fs	(	usb_endpoint_descriptor_audio_t *	ep,
		uint32_t	xps,
		uint32_t	add
	)

static

Definition at line 1555 of file uaudio.c.

References DPRINTF, UGETW, and USETW.

Referenced by uaudio_chan_fill_info_sub().

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◆ uaudio_set_spdif_cm6206()

static int uaudio_set_spdif_cm6206	(	struct uaudio_softc *	sc,
		int	flags
	)

static

Definition at line 913 of file uaudio.c.

References uaudio_softc::sc_mixer_iface_index, uaudio_softc::sc_udev, UAUDIO_SPDIF_IN_MIX, UAUDIO_SPDIF_OUT, UAUDIO_SPDIF_OUT_96K, UHID_OUTPUT_REPORT, and usbd_req_set_report().

Referenced by uaudio_attach().

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◆ uaudio_set_spdif_dummy()

static int uaudio_set_spdif_dummy	(	struct uaudio_softc *	sc,
		int	flags
	)

static

Definition at line 943 of file uaudio.c.

Referenced by uaudio_attach().

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◆ uaudio_set_speed()

static usb_error_t uaudio_set_speed	(	struct usb_device *	udev,
		uint8_t	endpt,
		uint32_t	speed
	)

static

Definition at line 5282 of file uaudio.c.

References data, req, SAMPLING_FREQ_CONTROL, SET_CUR, speed, usbd_do_request, USETW, USETW2, and UT_WRITE_CLASS_ENDPOINT.

Referenced by uaudio_configure_msg_sub().

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◆ umidi_bulk_read_callback()

static void umidi_bulk_read_callback	(	struct usb_xfer *	xfer,
		usb_error_t	error
	)

static

Definition at line 5511 of file uaudio.c.

References buf, chan, DPRINTF, error, umidi_sub_chan::fifo, usb_fifo_sc::fp, umidi_sub_chan::read_open, umidi_cmd_to_len, USB_ERR_CANCELLED, usb_fifo_put_data_linear(), USB_FIFO_RX, USB_GET_STATE, USB_ST_SETUP, USB_ST_TRANSFERRED, usbd_copy_out(), usbd_errstr(), usbd_transfer_submit(), usbd_xfer_get_frame(), usbd_xfer_max_len(), usbd_xfer_set_frame_len(), usbd_xfer_set_stall(), usbd_xfer_softc(), usbd_xfer_status(), and umidi_chan::xfer.

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◆ umidi_bulk_write_callback()

static void umidi_bulk_write_callback	(	struct usb_xfer *	xfer,
		usb_error_t	error
	)

static

Definition at line 5711 of file uaudio.c.

References buf, chan, DPRINTF, error, umidi_sub_chan::fifo, usb_fifo_sc::fp, len, umidi_sub_chan::temp_cmd, umidi_convert_to_usb(), UMIDI_TX_FRAMES, USB_ERR_CANCELLED, usb_fifo_get_data_linear(), USB_FIFO_TX, USB_GET_STATE, USB_ST_SETUP, USB_ST_TRANSFERRED, usbd_copy_in(), usbd_errstr(), usbd_transfer_submit(), usbd_xfer_get_frame(), usbd_xfer_set_frame_len(), usbd_xfer_set_stall(), usbd_xfer_softc(), usbd_xfer_status(), umidi_sub_chan::write_open, and umidi_chan::xfer.

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◆ umidi_close()

static void umidi_close	(	struct usb_fifo *	fifo,
		int	fflags
	)

static

Definition at line 5920 of file uaudio.c.

References umidi_sub_chan::fifo, and usb_fifo_free_buffer().

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◆ umidi_convert_to_usb()

static uint8_t umidi_convert_to_usb	(	struct umidi_sub_chan *	sub,
		uint8_t	cn,
		uint8_t	b
	)

static

Definition at line 5585 of file uaudio.c.

References b, umidi_sub_chan::state, umidi_sub_chan::temp_0, umidi_sub_chan::temp_1, umidi_sub_chan::temp_cmd, UMIDI_ST_1PARAM, UMIDI_ST_2PARAM_1, UMIDI_ST_2PARAM_2, UMIDI_ST_SYSEX_0, UMIDI_ST_SYSEX_1, UMIDI_ST_SYSEX_2, and UMIDI_ST_UNKNOWN.

Referenced by umidi_bulk_write_callback().

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◆ umidi_detach()

static int umidi_detach ( device_t dev )

static

Definition at line 6049 of file uaudio.c.

References chan, dev, n, uaudio_softc::sc_midi_chan, UMIDI_EMB_JACK_MAX, UMIDI_N_TRANSFER, UMIDI_RX_TRANSFER, usb_fifo_detach(), usbd_transfer_stop(), and usbd_transfer_unsetup().

Referenced by uaudio_detach().

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◆ umidi_init()

static void umidi_init ( device_t dev )

static

Definition at line 5938 of file uaudio.c.

References chan, dev, and uaudio_softc::sc_midi_chan.

Referenced by uaudio_attach().

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◆ umidi_ioctl()

static int umidi_ioctl	(	struct usb_fifo *	fifo,
		u_long	cmd,
		void *	data,
		int	fflags
	)

static

Definition at line 5931 of file uaudio.c.

◆ umidi_open()

static int umidi_open	(	struct usb_fifo *	fifo,
		int	fflags
	)

static

Definition at line 5889 of file uaudio.c.

References chan, umidi_sub_chan::fifo, umidi_sub_chan::read_open, umidi_sub_chan::state, UMIDI_ST_UNKNOWN, umidi_sub_by_fifo(), usb_fifo_alloc_buffer(), usb_fifo_softc(), and umidi_sub_chan::write_open.

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◆ umidi_probe()

static int umidi_probe ( device_t dev )

static

Definition at line 5958 of file uaudio.c.

References chan, dev, usb_attach_arg::device, DPRINTF, error, umidi_sub_chan::fifo, n, uaudio_softc::sc_midi_chan, uaudio_softc::sc_mixer_iface_index, uaudio_softc::sc_udev, umidi_config, UMIDI_EMB_JACK_MAX, umidi_fifo_methods, UMIDI_N_TRANSFER, UMIDI_RX_TRANSFER, UMIDI_TX_TRANSFER, UQ_SINGLE_CMD_MIDI, usb_fifo_attach(), usb_test_quirk(), usbd_errstr(), usbd_set_alt_interface_index(), usbd_set_parent_iface(), usbd_transfer_setup(), usbd_transfer_start(), and usbd_xfer_maxp_was_clamped().

Referenced by uaudio_attach().

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◆ umidi_start_read()

static void umidi_start_read ( struct usb_fifo * fifo )

static

Definition at line 5829 of file uaudio.c.

References chan, UMIDI_RX_TRANSFER, usb_fifo_softc(), and usbd_transfer_start().

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◆ umidi_start_write()

static void umidi_start_write ( struct usb_fifo * fifo )

static

Definition at line 5856 of file uaudio.c.

References buf, chan, UMIDI_TX_TRANSFER, usb_fifo_get_data_linear(), usb_fifo_softc(), and usbd_transfer_start().

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◆ umidi_stop_read()

static void umidi_stop_read ( struct usb_fifo * fifo )

static

Definition at line 5837 of file uaudio.c.

References chan, DPRINTF, umidi_sub_chan::fifo, umidi_sub_chan::read_open, umidi_sub_by_fifo(), and usb_fifo_softc().

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◆ umidi_stop_write()

static void umidi_stop_write ( struct usb_fifo * fifo )

static

Definition at line 5873 of file uaudio.c.

References chan, DPRINTF, umidi_sub_chan::fifo, umidi_sub_by_fifo(), UMIDI_TX_TRANSFER, usb_fifo_softc(), usbd_transfer_stop(), and umidi_sub_chan::write_open.

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◆ umidi_sub_by_fifo()

static struct umidi_sub_chan * umidi_sub_by_fifo ( struct usb_fifo * fifo )

static

Definition at line 5808 of file uaudio.c.

References chan, umidi_sub_chan::fifo, usb_fifo_sc::fp, n, UMIDI_EMB_JACK_MAX, USB_FIFO_RX, usb_fifo_softc(), and USB_FIFO_TX.

Referenced by umidi_open(), umidi_stop_read(), and umidi_stop_write().

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◆ USB_PNP_HOST_INFO() [1/2]

USB_PNP_HOST_INFO ( uaudio_devs )

◆ USB_PNP_HOST_INFO() [2/2]

USB_PNP_HOST_INFO ( uaudio_vendor_midi )

Variable Documentation

◆ uaudio10_formats

const struct uaudio_format uaudio10_formats[]

static

Initial value:

= {
        {UA_FMT_PCM8, 8, AFMT_U8, "8-bit U-LE PCM"},
        {UA_FMT_PCM8, 16, AFMT_U16_LE, "16-bit U-LE PCM"},
        {UA_FMT_PCM8, 24, AFMT_U24_LE, "24-bit U-LE PCM"},
        {UA_FMT_PCM8, 32, AFMT_U32_LE, "32-bit U-LE PCM"},
 
        {UA_FMT_PCM, 8, AFMT_S8, "8-bit S-LE PCM"},
        {UA_FMT_PCM, 16, AFMT_S16_LE, "16-bit S-LE PCM"},
        {UA_FMT_PCM, 24, AFMT_S24_LE, "24-bit S-LE PCM"},
        {UA_FMT_PCM, 32, AFMT_S32_LE, "32-bit S-LE PCM"},
 
        {UA_FMT_ALAW, 8, AFMT_A_LAW, "8-bit A-Law"},
        {UA_FMT_MULAW, 8, AFMT_MU_LAW, "8-bit mu-Law"},
        {0, 0, 0, NULL}
}

Definition at line 437 of file uaudio.c.

Referenced by uaudio_chan_fill_info_sub().

◆ uaudio20_formats

const struct uaudio_format uaudio20_formats[]

static

Initial value:

= {
        {UA20_FMT_PCM, 8, AFMT_S8, "8-bit S-LE PCM"},
        {UA20_FMT_PCM, 16, AFMT_S16_LE, "16-bit S-LE PCM"},
        {UA20_FMT_PCM, 24, AFMT_S24_LE, "24-bit S-LE PCM"},
        {UA20_FMT_PCM, 32, AFMT_S32_LE, "32-bit S-LE PCM"},
 
        {UA20_FMT_PCM8, 8, AFMT_U8, "8-bit U-LE PCM"},
        {UA20_FMT_PCM8, 16, AFMT_U16_LE, "16-bit U-LE PCM"},
        {UA20_FMT_PCM8, 24, AFMT_U24_LE, "24-bit U-LE PCM"},
        {UA20_FMT_PCM8, 32, AFMT_U32_LE, "32-bit U-LE PCM"},
 
        {UA20_FMT_ALAW, 8, AFMT_A_LAW, "8-bit A-Law"},
        {UA20_FMT_MULAW, 8, AFMT_MU_LAW, "8-bit mu-Law"},
        {0, 0, 0, NULL}
}

Definition at line 453 of file uaudio.c.

Referenced by uaudio_chan_fill_info_sub().

◆ uaudio_attach

device_attach_t uaudio_attach

static

Definition at line 472 of file uaudio.c.

◆ uaudio_buffer_ms

int uaudio_buffer_ms = 2

static

Definition at line 102 of file uaudio.c.

Referenced by uaudio_attach(), uaudio_buffer_ms_sysctl(), and uaudio_configure_msg_sub().

◆ uaudio_cfg_play

const struct usb_config uaudio_cfg_play[UAUDIO_NCHANBUFS+1]

static

Definition at line 606 of file uaudio.c.

Referenced by uaudio_chan_fill_info_sub().

◆ uaudio_cfg_record

const struct usb_config uaudio_cfg_record[UAUDIO_NCHANBUFS+1]

static

Definition at line 573 of file uaudio.c.

Referenced by uaudio_chan_fill_info_sub().

◆ uaudio_chan_matrix_swap_2_0

struct pcmchan_matrix uaudio_chan_matrix_swap_2_0

static

Initial value:

= {
        .id = SND_CHN_MATRIX_DRV,
        .channels = 2,
        .ext = 0,
        .map = {
                
                [0] = {
                        .type = SND_CHN_T_FR,
                        .members =
                            SND_CHN_T_MASK_FR | SND_CHN_T_MASK_FC |
                            SND_CHN_T_MASK_LF | SND_CHN_T_MASK_BR |
                            SND_CHN_T_MASK_BC | SND_CHN_T_MASK_SR
                },
                
                [1] = {
                        .type = SND_CHN_T_FL,
                        .members =
                            SND_CHN_T_MASK_FL | SND_CHN_T_MASK_FC |
                            SND_CHN_T_MASK_LF | SND_CHN_T_MASK_BL |
                            SND_CHN_T_MASK_BC | SND_CHN_T_MASK_SL
                },
                [2] = {
                        .type = SND_CHN_T_MAX,
                        .members = 0
                }
        },
        .mask = SND_CHN_T_MASK_FR | SND_CHN_T_MASK_FL,
        .offset = {  1,  0, -1, -1, -1, -1, -1, -1, -1,
                    -1, -1, -1, -1, -1, -1, -1, -1, -1  }
}

Definition at line 2730 of file uaudio.c.

Referenced by uaudio_chan_getmatrix().

◆ uaudio_chan_play_callback

usb_callback_t uaudio_chan_play_callback

static

Definition at line 475 of file uaudio.c.

◆ uaudio_chan_play_sync_callback

usb_callback_t uaudio_chan_play_sync_callback

static

Definition at line 476 of file uaudio.c.

◆ uaudio_chan_record_callback

usb_callback_t uaudio_chan_record_callback

static

Definition at line 477 of file uaudio.c.

◆ uaudio_chan_record_sync_callback

usb_callback_t uaudio_chan_record_sync_callback

static

Definition at line 478 of file uaudio.c.

◆ uaudio_configure_msg

usb_proc_callback_t uaudio_configure_msg

static

Definition at line 484 of file uaudio.c.

Referenced by uaudio_attach().

◆ uaudio_default_bits

int uaudio_default_bits = 32

static

Definition at line 100 of file uaudio.c.

Referenced by uaudio_chan_fill_info().

◆ uaudio_default_channels

int uaudio_default_channels = 0

static

Definition at line 101 of file uaudio.c.

Referenced by uaudio_chan_fill_info().

◆ uaudio_default_rate

int uaudio_default_rate = 0

static

Definition at line 99 of file uaudio.c.

Referenced by uaudio_chan_fill_info().

◆ uaudio_detach

device_detach_t uaudio_detach

static

Definition at line 473 of file uaudio.c.

Referenced by uaudio_attach().

◆ uaudio_devclass

devclass_t uaudio_devclass

static

Definition at line 703 of file uaudio.c.

◆ uaudio_devs

const STRUCT_USB_HOST_ID __used uaudio_devs[]

static

Initial value:

= {
        
        {USB_IFACE_CLASS(UICLASS_AUDIO),
         USB_IFACE_SUBCLASS(UISUBCLASS_AUDIOCONTROL),},
        
        {USB_IFACE_CLASS(UICLASS_AUDIO),
         USB_IFACE_SUBCLASS(UISUBCLASS_MIDISTREAM),},
}

Definition at line 831 of file uaudio.c.

◆ uaudio_driver

driver_t uaudio_driver

static

Initial value:

= {
        .name = "uaudio",
        .methods = uaudio_methods,
        .size = sizeof(struct uaudio_softc),
}

Definition at line 716 of file uaudio.c.

◆ uaudio_handle_hid

bool uaudio_handle_hid = true

static

Definition at line 103 of file uaudio.c.

Referenced by uaudio_attach().

◆ uaudio_hid_config

const struct usb_config uaudio_hid_config[UAUDIO_HID_N_TRANSFER]

static

Initial value:

= {
        [UAUDIO_HID_RX_TRANSFER] = {
                .type = UE_INTERRUPT,
                .endpoint = UE_ADDR_ANY,
                .direction = UE_DIR_IN,
                .bufsize = 0,   
                .flags = {.short_xfer_ok = 1,},
                .callback = &uaudio_hid_rx_callback,
        },
}

Definition at line 692 of file uaudio.c.

Referenced by uaudio_hid_probe().

◆ uaudio_hid_rx_callback

usb_callback_t uaudio_hid_rx_callback

static

Definition at line 482 of file uaudio.c.

◆ uaudio_methods

device_method_t uaudio_methods[]

static

Initial value:

= {
        DEVMETHOD(device_probe, uaudio_probe),
        DEVMETHOD(device_attach, uaudio_attach),
        DEVMETHOD(device_detach, uaudio_detach),
        DEVMETHOD(device_suspend, bus_generic_suspend),
        DEVMETHOD(device_resume, bus_generic_resume),
        DEVMETHOD(device_shutdown, bus_generic_shutdown),
 
        DEVMETHOD_END
}

Definition at line 705 of file uaudio.c.

◆ uaudio_mixer_config

const struct usb_config uaudio_mixer_config[1]

static

Initial value:

= {
        [0] = {
                .type = UE_CONTROL,
                .endpoint = 0x00,       
                .direction = UE_DIR_ANY,
                .bufsize = (sizeof(struct usb_device_request) + 4),
                .callback = &uaudio_mixer_write_cfg_callback,
                .timeout = 1000,        
        },
}

Definition at line 639 of file uaudio.c.

Referenced by uaudio_mixer_init_sub().

◆ uaudio_mixer_write_cfg_callback

usb_callback_t uaudio_mixer_write_cfg_callback

static

Definition at line 479 of file uaudio.c.

◆ uaudio_probe

device_probe_t uaudio_probe

static

Definition at line 471 of file uaudio.c.

◆ uaudio_rate_list

const uint32_t uaudio_rate_list[CHAN_MAX_ALT]

static

Initial value:

Definition at line 2124 of file uaudio.c.

Referenced by uaudio_chan_fill_info().

◆ uaudio_tt_to_feature

const struct uaudio_tt_to_feature uaudio_tt_to_feature[]

static

Initial value:

= {
        {UATI_MICROPHONE, SOUND_MIXER_MIC},
        {UATI_DESKMICROPHONE, SOUND_MIXER_MIC},
        {UATI_PERSONALMICROPHONE, SOUND_MIXER_MIC},
        {UATI_OMNIMICROPHONE, SOUND_MIXER_MIC},
        {UATI_MICROPHONEARRAY, SOUND_MIXER_MIC},
        {UATI_PROCMICROPHONEARR, SOUND_MIXER_MIC},
 
        {UATE_ANALOGCONN, SOUND_MIXER_LINE},
        {UATE_LINECONN, SOUND_MIXER_LINE},
        {UATE_LEGACYCONN, SOUND_MIXER_LINE},
 
        {UATE_DIGITALAUIFC, SOUND_MIXER_ALTPCM},
        {UATE_SPDIF, SOUND_MIXER_ALTPCM},
        {UATE_1394DA, SOUND_MIXER_ALTPCM},
        {UATE_1394DV, SOUND_MIXER_ALTPCM},
 
        {UATF_CDPLAYER, SOUND_MIXER_CD},
 
        {UATF_SYNTHESIZER, SOUND_MIXER_SYNTH},
 
        {UATF_VIDEODISCAUDIO, SOUND_MIXER_VIDEO},
        {UATF_DVDAUDIO, SOUND_MIXER_VIDEO},
        {UATF_TVTUNERAUDIO, SOUND_MIXER_VIDEO},
 
        {UATF_RADIORECV, SOUND_MIXER_RADIO},
        {UATF_RADIOXMIT, SOUND_MIXER_RADIO},
 
        {}      
}

Definition at line 4469 of file uaudio.c.

Referenced by uaudio_mixer_get_feature_by_tt().

◆ uaudio_vendor_midi

const STRUCT_USB_HOST_ID uaudio_vendor_midi[]

static

Definition at line 723 of file uaudio.c.

Referenced by uaudio_attach(), and uaudio_probe().

◆ umidi_bulk_read_callback

usb_callback_t umidi_bulk_read_callback

static

Definition at line 480 of file uaudio.c.

◆ umidi_bulk_write_callback

usb_callback_t umidi_bulk_write_callback

static

Definition at line 481 of file uaudio.c.

◆ umidi_cmd_to_len

const uint8_t umidi_cmd_to_len[16]

static

Initial value:

Definition at line 651 of file uaudio.c.

Referenced by umidi_bulk_read_callback().

◆ umidi_config

const struct usb_config umidi_config[UMIDI_N_TRANSFER]

static

Initial value:

= {
        [UMIDI_TX_TRANSFER] = {
                .type = UE_BULK,
                .endpoint = UE_ADDR_ANY,
                .direction = UE_DIR_OUT,
                .bufsize = UMIDI_TX_BUFFER,
                .flags = {.no_pipe_ok = 1},
                .callback = &umidi_bulk_write_callback,
        },
 
        [UMIDI_RX_TRANSFER] = {
                .type = UE_BULK,
                .endpoint = UE_ADDR_ANY,
                .direction = UE_DIR_IN,
                .bufsize = 4,   
                .flags = {.short_xfer_ok = 1,.proxy_buffer = 1,.no_pipe_ok = 1},
                .callback = &umidi_bulk_read_callback,
        },
}

Definition at line 671 of file uaudio.c.

Referenced by umidi_probe().

◆ umidi_fifo_methods

struct usb_fifo_methods umidi_fifo_methods

static

Initial value:

= {
        .f_start_read = &umidi_start_read,
        .f_start_write = &umidi_start_write,
        .f_stop_read = &umidi_stop_read,
        .f_stop_write = &umidi_stop_write,
        .f_open = &umidi_open,
        .f_close = &umidi_close,
        .f_ioctl = &umidi_ioctl,
        .basename[0] = "umidi",
}

Definition at line 5946 of file uaudio.c.

Referenced by umidi_probe().

Data Structures

Macros

Enumerations

Functions

Variables

Macro Definition Documentation

◆ BIT_TEST

◆ CHAN_MAX_ALT

◆ CHAN_OP_DRAIN

◆ CHAN_OP_NONE

◆ CHAN_OP_START

◆ CHAN_OP_STOP

◆ MAKE_WORD

◆ MAX_SELECTOR_INPUT_PIN

◆ MIX

◆ MIX_MAX_CHAN

◆ MIX_ON_OFF

◆ MIX_SELECTOR

◆ MIX_SIGNED_16

◆ MIX_SIGNED_8

◆ MIX_SIZE

◆ MIX_UNKNOWN

◆ MIX_UNSIGNED

◆ MIX_UNSIGNED_16

◆ UAUDIO20_MAX_RATES

◆ UAUDIO_CHANNELS_MAX

◆ uaudio_debug

◆ UAUDIO_HID_HAS_ID

◆ UAUDIO_HID_HAS_MUTE

◆ UAUDIO_HID_HAS_VOLUME_DOWN

◆ UAUDIO_HID_HAS_VOLUME_UP

◆ UAUDIO_HID_VALID

◆ UAUDIO_MATRIX_MAX

◆ UAUDIO_MAX_CHAN

◆ UAUDIO_MAX_CHILD

◆ UAUDIO_NCHANBUFS

◆ UAUDIO_NFRAMES

◆ UAUDIO_RECURSE_LIMIT

◆ UAUDIO_SPDIF_IN_MIX

◆ UAUDIO_SPDIF_OUT

◆ UAUDIO_SPDIF_OUT_48K

◆ UAUDIO_SPDIF_OUT_96K

◆ UMIDI_EMB_JACK_MAX

◆ UMIDI_ST_1PARAM

◆ UMIDI_ST_2PARAM_1

◆ UMIDI_ST_2PARAM_2

◆ UMIDI_ST_SYSEX_0

◆ UMIDI_ST_SYSEX_1

◆ UMIDI_ST_SYSEX_2

◆ UMIDI_ST_UNKNOWN

◆ UMIDI_TX_BUFFER

◆ UMIDI_TX_FRAMES

◆ USB_DEBUG_VAR

Enumeration Type Documentation

◆ anonymous enum

◆ anonymous enum

Function Documentation

◆ __FBSDID()

◆ DRIVER_MODULE_ORDERED()

◆ MODULE_DEPEND() [1/3]

◆ MODULE_DEPEND() [2/3]

◆ MODULE_DEPEND() [3/3]

◆ MODULE_VERSION()

◆ SYSCTL_BOOL()

◆ SYSCTL_INT() [1/3]

◆ SYSCTL_INT() [2/3]

◆ SYSCTL_INT() [3/3]

◆ SYSCTL_NODE()

◆ SYSCTL_PROC()

◆ uaudio20_check_rate()

◆ uaudio20_mixer_add_feature()

◆ uaudio20_mixer_add_mixer()

◆ uaudio20_mixer_add_selector()

◆ uaudio20_mixer_determine_class()

◆ uaudio20_mixer_find_clocks_sub()

◆ uaudio20_mixer_find_inputs_sub()

◆ uaudio20_mixer_get_cluster()

◆ uaudio20_mixer_verify_desc()

◆ uaudio20_set_speed()

◆ uaudio_attach()