0xf0, 0x7e, 0x7f, 0x06, 0x01, 0xf7
};
-/**
+/*
Class for asynchronous messages.
*/
struct message {
static const int SYSEX_DATA_OFS = sizeof(line6_midi_id) + 3;
static const int SYSEX_EXTRA_SIZE = sizeof(line6_midi_id) + 4;
-/**
+/*
Common properties of Line 6 devices.
*/
struct line6_properties {
- /**
- Card id string (maximum 16 characters).
- This can be used to address the device in ALSA programs as
- "default:CARD=<id>"
- */
+ /* Card id string (maximum 16 characters).
+ * This can be used to address the device in ALSA programs as
+ * "default:CARD=<id>"
+ */
const char *id;
- /**
- Card short name (maximum 32 characters).
- */
+ /* Card short name (maximum 32 characters) */
const char *name;
- /**
- Bit vector defining this device's capabilities in the
- line6usb driver.
- */
+ /* Bit vector defining this device's capabilities in line6usb driver */
int capabilities;
int altsetting;
unsigned ep_audio_w;
};
-/**
+/*
Common data shared by all Line 6 devices.
Corresponds to a pair of USB endpoints.
*/
struct usb_line6 {
- /**
- USB device.
- */
+ /* USB device */
struct usb_device *usbdev;
- /**
- Properties.
- */
+ /* Properties */
const struct line6_properties *properties;
- /**
- Interval (ms).
- */
+ /* Interval (ms) */
int interval;
- /**
- Maximum size of USB packet.
- */
+ /* Maximum size of USB packet */
int max_packet_size;
- /**
- Device representing the USB interface.
- */
+ /* Device representing the USB interface */
struct device *ifcdev;
- /**
- Line 6 sound card data structure.
- Each device has at least MIDI or PCM.
- */
+ /* Line 6 sound card data structure.
+ * Each device has at least MIDI or PCM.
+ */
struct snd_card *card;
- /**
- Line 6 PCM device data structure.
- */
+ /* Line 6 PCM device data structure */
struct snd_line6_pcm *line6pcm;
- /**
- Line 6 MIDI device data structure.
- */
+ /* Line 6 MIDI device data structure */
struct snd_line6_midi *line6midi;
- /**
- URB for listening to PODxt Pro control endpoint.
- */
+ /* URB for listening to PODxt Pro control endpoint */
struct urb *urb_listen;
- /**
- Buffer for listening to PODxt Pro control endpoint.
- */
+ /* Buffer for listening to PODxt Pro control endpoint */
unsigned char *buffer_listen;
- /**
- Buffer for message to be processed.
- */
+ /* Buffer for message to be processed */
unsigned char *buffer_message;
- /**
- Length of message to be processed.
- */
+ /* Length of message to be processed */
int message_length;
void (*process_message)(struct usb_line6 *);
#define MIDI_BUFFER_SIZE 1024
struct snd_line6_midi {
- /**
- Pointer back to the Line 6 driver data structure.
- */
+ /* Pointer back to the Line 6 driver data structure */
struct usb_line6 *line6;
- /**
- MIDI substream for receiving (or NULL if not active).
- */
+ /* MIDI substream for receiving (or NULL if not active) */
struct snd_rawmidi_substream *substream_receive;
- /**
- MIDI substream for transmitting (or NULL if not active).
- */
+ /* MIDI substream for transmitting (or NULL if not active) */
struct snd_rawmidi_substream *substream_transmit;
- /**
- Number of currently active MIDI send URBs.
- */
+ /* Number of currently active MIDI send URBs */
int num_active_send_urbs;
- /**
- Spin lock to protect MIDI buffer handling.
- */
+ /* Spin lock to protect MIDI buffer handling */
spinlock_t lock;
- /**
- Wait queue for MIDI transmission.
- */
+ /* Wait queue for MIDI transmission */
wait_queue_head_t send_wait;
- /**
- Buffer for incoming MIDI stream.
- */
+ /* Buffer for incoming MIDI stream */
struct midi_buffer midibuf_in;
- /**
- Buffer for outgoing MIDI stream.
- */
+ /* Buffer for outgoing MIDI stream */
struct midi_buffer midibuf_out;
};
the running flag indicates whether the stream is running.
For monitor or impulse operations, the driver needs to call
- snd_line6_duplex_acquire() or snd_line6_duplex_release() with the
- appropriate LINE6_STREAM_* flag.
+ line6_pcm_acquire() or line6_pcm_release() with the appropriate
+ LINE6_STREAM_* flag.
*/
/* stream types */
};
struct snd_line6_pcm {
- /**
- Pointer back to the Line 6 driver data structure.
- */
+ /* Pointer back to the Line 6 driver data structure */
struct usb_line6 *line6;
- /**
- Properties.
- */
+ /* Properties. */
struct line6_pcm_properties *properties;
- /**
- ALSA pcm stream
- */
+ /* ALSA pcm stream */
struct snd_pcm *pcm;
/* protection to state changes of in/out streams */
struct line6_pcm_stream in;
struct line6_pcm_stream out;
- /**
- Previously captured frame (for software monitoring).
- */
+ /* Previously captured frame (for software monitoring) */
unsigned char *prev_fbuf;
- /**
- Size of previously captured frame (for software monitoring).
- */
+ /* Size of previously captured frame (for software monitoring) */
int prev_fsize;
- /**
- Maximum size of USB packet.
- */
+ /* Maximum size of USB packet */
int max_packet_size;
- /**
- PCM playback volume (left and right).
- */
+ /* PCM playback volume (left and right) */
int volume_playback[2];
- /**
- PCM monitor volume.
- */
+ /* PCM monitor volume */
int volume_monitor;
- /**
- Volume of impulse response test signal (if zero, test is disabled).
- */
+ /* Volume of impulse response test signal (if zero, test is disabled) */
int impulse_volume;
- /**
- Period of impulse response test signal.
- */
+ /* Period of impulse response test signal */
int impulse_period;
- /**
- Counter for impulse response test signal.
- */
+ /* Counter for impulse response test signal */
int impulse_count;
- /**
- Several status bits (see LINE6_FLAG_*).
- */
+ /* Several status bits (see LINE6_FLAG_*) */
unsigned long flags;
};
};
struct usb_line6_pod {
- /**
- Generic Line 6 USB data.
- */
+ /* Generic Line 6 USB data */
struct usb_line6 line6;
- /**
- Instrument monitor level.
- */
+ /* Instrument monitor level */
int monitor_level;
- /**
- Timer for device initializaton.
- */
+ /* Timer for device initialization */
struct timer_list startup_timer;
- /**
- Work handler for device initializaton.
- */
+ /* Work handler for device initialization */
struct work_struct startup_work;
- /**
- Current progress in startup procedure.
- */
+ /* Current progress in startup procedure */
int startup_progress;
- /**
- Serial number of device.
- */
+ /* Serial number of device */
int serial_number;
- /**
- Firmware version (x 100).
- */
+ /* Firmware version (x 100) */
int firmware_version;
- /**
- Device ID.
- */
+ /* Device ID */
int device_id;
};
};
struct usb_line6_podhd {
- /**
- Generic Line 6 USB data.
- */
+ /* Generic Line 6 USB data */
struct usb_line6 line6;
};
};
struct usb_line6_toneport {
- /**
- Generic Line 6 USB data.
- */
+ /* Generic Line 6 USB data */
struct usb_line6 line6;
- /**
- Source selector.
- */
+ /* Source selector */
int source;
- /**
- Serial number of device.
- */
+ /* Serial number of device */
int serial_number;
- /**
- Firmware version (x 100).
- */
+ /* Firmware version (x 100) */
int firmware_version;
- /**
- Timer for delayed PCM startup.
- */
+ /* Timer for delayed PCM startup */
struct timer_list timer;
- /**
- Device type.
- */
+ /* Device type */
enum line6_device_type type;
/* LED instances */
};
struct usb_line6_variax {
- /**
- Generic Line 6 USB data.
- */
+ /* Generic Line 6 USB data */
struct usb_line6 line6;
- /**
- Buffer for activation code.
- */
+ /* Buffer for activation code */
unsigned char *buffer_activate;
- /**
- Handler for device initializaton.
- */
+ /* Handler for device initialization */
struct work_struct startup_work;
- /**
- Timers for device initializaton.
- */
+ /* Timers for device initialization */
struct timer_list startup_timer1;
struct timer_list startup_timer2;
- /**
- Current progress in startup procedure.
- */
+ /* Current progress in startup procedure */
int startup_progress;
};
projects / GitHub / LineageOS / G12 / android_kernel_amlogic_linux-4.9.git / commitdiff