MODULE_DESCRIPTION("ALSA Driver for TASCAM US-144MKII");
MODULE_LICENSE("GPL");
-/**
- * @brief Module parameters for ALSA card instantiation.
+/*
+ * Module parameters for ALSA card instantiation.
*
* These parameters allow users to configure how the ALSA sound card
* for the TASCAM US-144MKII is instantiated.
atomic_set(&tascam->active_urbs, 0);
}
-/**
+/*
* tascam_card_private_free() - Frees private data associated with the sound
* card.
* @card: Pointer to the ALSA sound card instance.
}
}
-/**
+/*
* tascam_suspend() - Handles device suspension.
* @intf: The USB interface being suspended.
* @message: Power management message.
return 0;
}
-/**
+/*
* tascam_resume() - Handles device resumption from suspend.
* @intf: The USB interface being resumed.
*
schedule_work(&tascam->midi_out_work);
}
-/**
+/*
* tascam_probe() - Probes for the TASCAM US-144MKII device.
* @intf: The USB interface being probed.
* @usb_id: The USB device ID.
return err;
}
-/**
+/*
* tascam_disconnect() - Disconnects the TASCAM US-144MKII device.
* @intf: The USB interface being disconnected.
*
#include "us144mkii.h"
-/**
+/*
* tascam_capture_open() - Opens the PCM capture substream.
* @substream: The ALSA PCM substream to open.
*
return 0;
}
-/**
+/*
* tascam_capture_close() - Closes the PCM capture substream.
* @substream: The ALSA PCM substream to close.
*
return 0;
}
-/**
+/*
* tascam_capture_prepare() - Prepares the PCM capture substream for use.
* @substream: The ALSA PCM substream to prepare.
*
return 0;
}
-/**
+/*
* tascam_capture_pointer() - Returns the current capture pointer position.
* @substream: The ALSA PCM substream.
*
return do_div(pos, runtime->buffer_size);
}
-/**
+/*
* tascam_capture_ops - ALSA PCM operations for capture.
*
* This structure defines the callback functions for capture stream operations,
.pointer = tascam_capture_pointer,
};
-/**
+/*
* decode_tascam_capture_block() - Decodes a raw 512-byte block from the device.
* @src_block: Pointer to the 512-byte raw source block.
* @dst_block: Pointer to the destination buffer for decoded audio frames.
#include "us144mkii.h"
-/**
- * @brief Text descriptions for playback output source options.
+/*
+ * Text descriptions for playback output source options.
*
* Used by ALSA kcontrol elements to provide user-friendly names for
* the playback routing options (e.g., "Playback 1-2", "Playback 3-4").
static const char *const playback_source_texts[] = { "Playback 1-2",
"Playback 3-4" };
-/**
- * @brief Text descriptions for capture input source options.
+/*
+ * Text descriptions for capture input source options.
*
* Used by ALSA kcontrol elements to provide user-friendly names for
* the capture routing options (e.g., "Analog In", "Digital In").
*/
static const char *const capture_source_texts[] = { "Analog In", "Digital In" };
-/**
+/*
* tascam_playback_source_info() - ALSA control info callback for playback
* source.
* @kcontrol: The ALSA kcontrol instance.
return snd_ctl_enum_info(uinfo, 1, 2, playback_source_texts);
}
-/**
+/*
* tascam_line_out_get() - ALSA control get callback for Line Outputs Source.
* @kcontrol: The ALSA kcontrol instance.
* @ucontrol: The ALSA control element value structure to fill.
return 0;
}
-/**
+/*
* tascam_line_out_put() - ALSA control put callback for Line Outputs Source.
* @kcontrol: The ALSA kcontrol instance.
* @ucontrol: The ALSA control element value structure containing the new value.
return changed;
}
-/**
+/*
* tascam_line_out_control - ALSA kcontrol definition for Line Outputs Source.
*
* This defines a new ALSA mixer control named "Line OUTPUTS Source" that allows
.put = tascam_line_out_put,
};
-/**
+/*
* tascam_digital_out_get() - ALSA control get callback for Digital Outputs
* Source.
* @kcontrol: The ALSA kcontrol instance.
return 0;
}
-/**
+/*
* tascam_digital_out_put() - ALSA control put callback for Digital Outputs
* Source.
* @kcontrol: The ALSA kcontrol instance.
return changed;
}
-/**
+/*
* tascam_digital_out_control - ALSA kcontrol definition for Digital Outputs
* Source.
*
.put = tascam_digital_out_put,
};
-/**
+/*
* tascam_capture_source_info() - ALSA control info callback for capture source.
* @kcontrol: The ALSA kcontrol instance.
* @uinfo: The ALSA control element info structure to fill.
return snd_ctl_enum_info(uinfo, 1, 2, capture_source_texts);
}
-/**
+/*
* tascam_capture_12_get() - ALSA control get callback for Capture channels 1
* and 2 Source.
* @kcontrol: The ALSA kcontrol instance.
return 0;
}
-/**
+/*
* tascam_capture_12_put() - ALSA control put callback for Capture channels 1
* and 2 Source.
* @kcontrol: The ALSA kcontrol instance.
return changed;
}
-/**
+/*
* tascam_capture_12_control - ALSA kcontrol definition for Capture channels 1
* and 2 Source.
*
.put = tascam_capture_12_put,
};
-/**
+/*
* tascam_capture_34_get() - ALSA control get callback for Capture channels 3
* and 4 Source.
* @kcontrol: The ALSA kcontrol instance.
return 0;
}
-/**
+/*
* tascam_capture_34_put() - ALSA control put callback for Capture channels 3
* and 4 Source.
* @kcontrol: The ALSA kcontrol instance.
return changed;
}
-/**
+/*
* tascam_capture_34_control - ALSA kcontrol definition for Capture channels 3
* and 4 Source.
*
.put = tascam_capture_34_put,
};
-/**
+/*
* tascam_samplerate_info() - ALSA control info callback for Sample Rate.
* @kcontrol: The ALSA kcontrol instance.
* @uinfo: The ALSA control element info structure to fill.
return 0;
}
-/**
+/*
* tascam_samplerate_get() - ALSA control get callback for Sample Rate.
* @kcontrol: The ALSA kcontrol instance.
* @ucontrol: The ALSA control element value structure to fill.
return 0;
}
-/**
+/*
* tascam_samplerate_control - ALSA kcontrol definition for Sample Rate.
*
* This defines a new ALSA mixer control named "Sample Rate" that displays
#include "us144mkii.h"
-/**
+/*
* tascam_midi_in_work_handler() - Deferred work for processing MIDI input.
* @work: The work_struct instance.
*
usb_put_urb(urb);
}
-/**
+/*
* tascam_midi_in_open() - Opens the MIDI input substream.
* @substream: The ALSA rawmidi substream to open.
*
return 0;
}
-/**
+/*
* tascam_midi_in_close() - Closes the MIDI input substream.
* @substream: The ALSA rawmidi substream to close.
*
return 0;
}
-/**
+/*
* tascam_midi_in_trigger() - Triggers MIDI input stream activity.
* @substream: The ALSA rawmidi substream.
* @up: Boolean indicating whether to start (1) or stop (0) the stream.
}
}
-/**
+/*
* tascam_midi_in_ops - ALSA rawmidi operations for MIDI input.
*
* This structure defines the callback functions for MIDI input stream
usb_put_urb(urb);
}
-/**
+/*
* tascam_midi_out_work_handler() - Deferred work for sending MIDI data
* @work: The work_struct instance.
*
}
}
-/**
+/*
* tascam_midi_out_open() - Opens the MIDI output substream.
* @substream: The ALSA rawmidi substream to open.
*
return 0;
}
-/**
+/*
* tascam_midi_out_close() - Closes the MIDI output substream.
* @substream: The ALSA rawmidi substream to close.
*
return 0;
}
-/**
+/*
* tascam_midi_out_drain() - Drains the MIDI output stream.
* @substream: The ALSA rawmidi substream.
*
usb_kill_anchored_urbs(&tascam->midi_out_anchor);
}
-/**
+/*
* tascam_midi_out_trigger() - Triggers MIDI output stream activity.
* @substream: The ALSA rawmidi substream.
* @up: Boolean indicating whether to start (1) or stop (0) the stream.
}
}
-/**
+/*
* tascam_midi_out_ops - ALSA rawmidi operations for MIDI output.
*
* This structure defines the callback functions for MIDI output stream
#include "us144mkii.h"
-/**
+/*
* tascam_playback_open() - Opens the PCM playback substream.
* @substream: The ALSA PCM substream to open.
*
return 0;
}
-/**
+/*
* tascam_playback_close() - Closes the PCM playback substream.
* @substream: The ALSA PCM substream to close.
*
return 0;
}
-/**
+/*
* tascam_playback_prepare() - Prepares the PCM playback substream for use.
* @substream: The ALSA PCM substream to prepare.
*
return 0;
}
-/**
+/*
* tascam_playback_pointer() - Returns the current playback pointer position.
* @substream: The ALSA PCM substream.
*
return do_div(pos, runtime->buffer_size);
}
-/**
+/*
* tascam_playback_ops - ALSA PCM operations for playback.
*
* This structure defines the callback functions for playback stream operations,
projects / thirdparty / linux.git / commitdiff
