| Author | Tokens | Token Proportion | Commits | Commit Proportion |
|---|---|---|---|---|
| Takashi Sakamoto | 1101 | 97.00% | 29 | 85.29% |
| Julia Lawall | 15 | 1.32% | 1 | 2.94% |
| Colin Ian King | 12 | 1.06% | 1 | 2.94% |
| Ingo Molnar | 3 | 0.26% | 1 | 2.94% |
| Thomas Gleixner | 2 | 0.18% | 1 | 2.94% |
| Takashi Iwai | 2 | 0.18% | 1 | 2.94% |
| Total | 1135 | 34 |
/* SPDX-License-Identifier: GPL-2.0-only */ /* * bebob.h - a part of driver for BeBoB based devices * * Copyright (c) 2013-2014 Takashi Sakamoto */ #ifndef SOUND_BEBOB_H_INCLUDED #define SOUND_BEBOB_H_INCLUDED #include <linux/compat.h> #include <linux/device.h> #include <linux/firewire.h> #include <linux/firewire-constants.h> #include <linux/module.h> #include <linux/mod_devicetable.h> #include <linux/delay.h> #include <linux/slab.h> #include <linux/sched/signal.h> #include <sound/core.h> #include <sound/initval.h> #include <sound/info.h> #include <sound/rawmidi.h> #include <sound/pcm.h> #include <sound/pcm_params.h> #include <sound/firewire.h> #include <sound/hwdep.h> #include "../lib.h" #include "../fcp.h" #include "../packets-buffer.h" #include "../iso-resources.h" #include "../amdtp-am824.h" #include "../cmp.h" /* basic register addresses on DM1000/DM1100/DM1500 */ #define BEBOB_ADDR_REG_INFO 0xffffc8020000ULL #define BEBOB_ADDR_REG_REQ 0xffffc8021000ULL struct snd_bebob; #define SND_BEBOB_STRM_FMT_ENTRIES 7 struct snd_bebob_stream_formation { unsigned int pcm; unsigned int midi; }; /* this is a lookup table for index of stream formations */ extern const unsigned int snd_bebob_rate_table[SND_BEBOB_STRM_FMT_ENTRIES]; /* device specific operations */ enum snd_bebob_clock_type { SND_BEBOB_CLOCK_TYPE_INTERNAL = 0, SND_BEBOB_CLOCK_TYPE_EXTERNAL, SND_BEBOB_CLOCK_TYPE_SYT, }; struct snd_bebob_clock_spec { unsigned int num; const char *const *labels; const enum snd_bebob_clock_type *types; int (*get)(struct snd_bebob *bebob, unsigned int *id); }; struct snd_bebob_rate_spec { int (*get)(struct snd_bebob *bebob, unsigned int *rate); int (*set)(struct snd_bebob *bebob, unsigned int rate); }; struct snd_bebob_meter_spec { unsigned int num; const char *const *labels; int (*get)(struct snd_bebob *bebob, u32 *target, unsigned int size); }; struct snd_bebob_spec { const struct snd_bebob_clock_spec *clock; const struct snd_bebob_rate_spec *rate; const struct snd_bebob_meter_spec *meter; }; enum snd_bebob_quirk { SND_BEBOB_QUIRK_INITIAL_DISCONTINUOUS_DBC = (1 << 0), SND_BEBOB_QUIRK_WRONG_DBC = (1 << 1), }; struct snd_bebob { struct snd_card *card; struct fw_unit *unit; int card_index; struct mutex mutex; spinlock_t lock; const struct snd_bebob_spec *spec; unsigned int quirks; // Combination of snd_bebob_quirk enumerations. unsigned int midi_input_ports; unsigned int midi_output_ports; struct amdtp_stream tx_stream; struct amdtp_stream rx_stream; struct cmp_connection out_conn; struct cmp_connection in_conn; unsigned int substreams_counter; struct snd_bebob_stream_formation tx_stream_formations[SND_BEBOB_STRM_FMT_ENTRIES]; struct snd_bebob_stream_formation rx_stream_formations[SND_BEBOB_STRM_FMT_ENTRIES]; int sync_input_plug; /* for uapi */ int dev_lock_count; bool dev_lock_changed; wait_queue_head_t hwdep_wait; /* for M-Audio special devices */ void *maudio_special_quirk; struct amdtp_domain domain; }; static inline int snd_bebob_read_block(struct fw_unit *unit, u64 addr, void *buf, int size) { return snd_fw_transaction(unit, TCODE_READ_BLOCK_REQUEST, BEBOB_ADDR_REG_INFO + addr, buf, size, 0); } static inline int snd_bebob_read_quad(struct fw_unit *unit, u64 addr, u32 *buf) { return snd_fw_transaction(unit, TCODE_READ_QUADLET_REQUEST, BEBOB_ADDR_REG_INFO + addr, (void *)buf, sizeof(u32), 0); } /* AV/C Audio Subunit Specification 1.0 (Oct 2000, 1394TA) */ int avc_audio_set_selector(struct fw_unit *unit, unsigned int subunit_id, unsigned int fb_id, unsigned int num); int avc_audio_get_selector(struct fw_unit *unit, unsigned int subunit_id, unsigned int fb_id, unsigned int *num); /* * AVC command extensions, AV/C Unit and Subunit, Revision 17 * (Nov 2003, BridgeCo) */ #define AVC_BRIDGECO_ADDR_BYTES 6 enum avc_bridgeco_plug_dir { AVC_BRIDGECO_PLUG_DIR_IN = 0x00, AVC_BRIDGECO_PLUG_DIR_OUT = 0x01 }; enum avc_bridgeco_plug_mode { AVC_BRIDGECO_PLUG_MODE_UNIT = 0x00, AVC_BRIDGECO_PLUG_MODE_SUBUNIT = 0x01, AVC_BRIDGECO_PLUG_MODE_FUNCTION_BLOCK = 0x02 }; enum avc_bridgeco_plug_unit { AVC_BRIDGECO_PLUG_UNIT_ISOC = 0x00, AVC_BRIDGECO_PLUG_UNIT_EXT = 0x01, AVC_BRIDGECO_PLUG_UNIT_ASYNC = 0x02 }; enum avc_bridgeco_plug_type { AVC_BRIDGECO_PLUG_TYPE_ISOC = 0x00, AVC_BRIDGECO_PLUG_TYPE_ASYNC = 0x01, AVC_BRIDGECO_PLUG_TYPE_MIDI = 0x02, AVC_BRIDGECO_PLUG_TYPE_SYNC = 0x03, AVC_BRIDGECO_PLUG_TYPE_ANA = 0x04, AVC_BRIDGECO_PLUG_TYPE_DIG = 0x05, AVC_BRIDGECO_PLUG_TYPE_ADDITION = 0x06 }; static inline void avc_bridgeco_fill_unit_addr(u8 buf[AVC_BRIDGECO_ADDR_BYTES], enum avc_bridgeco_plug_dir dir, enum avc_bridgeco_plug_unit unit, unsigned int pid) { buf[0] = 0xff; /* Unit */ buf[1] = dir; buf[2] = AVC_BRIDGECO_PLUG_MODE_UNIT; buf[3] = unit; buf[4] = 0xff & pid; buf[5] = 0xff; /* reserved */ } static inline void avc_bridgeco_fill_msu_addr(u8 buf[AVC_BRIDGECO_ADDR_BYTES], enum avc_bridgeco_plug_dir dir, unsigned int pid) { buf[0] = 0x60; /* Music subunit */ buf[1] = dir; buf[2] = AVC_BRIDGECO_PLUG_MODE_SUBUNIT; buf[3] = 0xff & pid; buf[4] = 0xff; /* reserved */ buf[5] = 0xff; /* reserved */ } int avc_bridgeco_get_plug_ch_pos(struct fw_unit *unit, u8 addr[AVC_BRIDGECO_ADDR_BYTES], u8 *buf, unsigned int len); int avc_bridgeco_get_plug_type(struct fw_unit *unit, u8 addr[AVC_BRIDGECO_ADDR_BYTES], enum avc_bridgeco_plug_type *type); int avc_bridgeco_get_plug_ch_count(struct fw_unit *unit, u8 addr[AVC_BRIDGECO_ADDR_BYTES], unsigned int *ch_count); int avc_bridgeco_get_plug_section_type(struct fw_unit *unit, u8 addr[AVC_BRIDGECO_ADDR_BYTES], unsigned int id, u8 *type); int avc_bridgeco_get_plug_input(struct fw_unit *unit, u8 addr[AVC_BRIDGECO_ADDR_BYTES], u8 input[7]); int avc_bridgeco_get_plug_strm_fmt(struct fw_unit *unit, u8 addr[AVC_BRIDGECO_ADDR_BYTES], u8 *buf, unsigned int *len, unsigned int eid); /* for AMDTP streaming */ int snd_bebob_stream_get_rate(struct snd_bebob *bebob, unsigned int *rate); int snd_bebob_stream_set_rate(struct snd_bebob *bebob, unsigned int rate); int snd_bebob_stream_get_clock_src(struct snd_bebob *bebob, enum snd_bebob_clock_type *src); int snd_bebob_stream_discover(struct snd_bebob *bebob); int snd_bebob_stream_init_duplex(struct snd_bebob *bebob); int snd_bebob_stream_reserve_duplex(struct snd_bebob *bebob, unsigned int rate, unsigned int frames_per_period, unsigned int frames_per_buffer); int snd_bebob_stream_start_duplex(struct snd_bebob *bebob); void snd_bebob_stream_stop_duplex(struct snd_bebob *bebob); void snd_bebob_stream_destroy_duplex(struct snd_bebob *bebob); void snd_bebob_stream_lock_changed(struct snd_bebob *bebob); int snd_bebob_stream_lock_try(struct snd_bebob *bebob); void snd_bebob_stream_lock_release(struct snd_bebob *bebob); void snd_bebob_proc_init(struct snd_bebob *bebob); int snd_bebob_create_midi_devices(struct snd_bebob *bebob); int snd_bebob_create_pcm_devices(struct snd_bebob *bebob); int snd_bebob_create_hwdep_device(struct snd_bebob *bebob); /* model specific operations */ extern const struct snd_bebob_spec phase88_rack_spec; extern const struct snd_bebob_spec yamaha_terratec_spec; extern const struct snd_bebob_spec saffirepro_26_spec; extern const struct snd_bebob_spec saffirepro_10_spec; extern const struct snd_bebob_spec saffire_le_spec; extern const struct snd_bebob_spec saffire_spec; extern const struct snd_bebob_spec maudio_fw410_spec; extern const struct snd_bebob_spec maudio_audiophile_spec; extern const struct snd_bebob_spec maudio_solo_spec; extern const struct snd_bebob_spec maudio_ozonic_spec; extern const struct snd_bebob_spec maudio_nrv10_spec; extern const struct snd_bebob_spec maudio_special_spec; int snd_bebob_maudio_special_discover(struct snd_bebob *bebob, bool is1814); int snd_bebob_maudio_load_firmware(struct fw_unit *unit); #endif
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