^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1) /* SPDX-License-Identifier: GPL-2.0-only */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3) * tascam.h - a part of driver for TASCAM FireWire series
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 5) * Copyright (c) 2015 Takashi Sakamoto
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 6) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 7)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 8) #ifndef SOUND_TASCAM_H_INCLUDED
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 9) #define SOUND_TASCAM_H_INCLUDED
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) #include <linux/device.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) #include <linux/firewire.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) #include <linux/firewire-constants.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) #include <linux/module.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) #include <linux/mod_devicetable.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) #include <linux/mutex.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) #include <linux/slab.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) #include <linux/compat.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) #include <linux/sched/signal.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) #include <sound/core.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) #include <sound/initval.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) #include <sound/info.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) #include <sound/pcm.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25) #include <sound/pcm_params.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) #include <sound/firewire.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27) #include <sound/hwdep.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28) #include <sound/rawmidi.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30) #include "../lib.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31) #include "../amdtp-stream.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32) #include "../iso-resources.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34) struct snd_tscm_spec {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35) const char *const name;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36) bool has_adat;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 37) bool has_spdif;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 38) unsigned int pcm_capture_analog_channels;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 39) unsigned int pcm_playback_analog_channels;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 40) unsigned int midi_capture_ports;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 41) unsigned int midi_playback_ports;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 42) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 43)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 44) #define TSCM_MIDI_IN_PORT_MAX 4
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 45) #define TSCM_MIDI_OUT_PORT_MAX 4
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 46)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 47) struct snd_fw_async_midi_port {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 48) struct fw_device *parent;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 49) struct work_struct work;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 50) bool idling;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 51) ktime_t next_ktime;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 52) bool error;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 53)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 54) struct fw_transaction transaction;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 55)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 56) u8 buf[4];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 57) u8 running_status;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 58) bool on_sysex;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 59)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 60) struct snd_rawmidi_substream *substream;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 61) int consume_bytes;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 62) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 63)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 64) #define SND_TSCM_QUEUE_COUNT 16
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 65)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 66) struct snd_tscm {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 67) struct snd_card *card;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 68) struct fw_unit *unit;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 69)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 70) struct mutex mutex;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 71) spinlock_t lock;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 72)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 73) bool registered;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 74) struct delayed_work dwork;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 75) const struct snd_tscm_spec *spec;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 76)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 77) struct fw_iso_resources tx_resources;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 78) struct fw_iso_resources rx_resources;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 79) struct amdtp_stream tx_stream;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 80) struct amdtp_stream rx_stream;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 81) unsigned int substreams_counter;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 82)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 83) int dev_lock_count;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 84) bool dev_lock_changed;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 85) wait_queue_head_t hwdep_wait;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 86)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 87) /* For MIDI message incoming transactions. */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 88) struct fw_address_handler async_handler;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 89) struct snd_rawmidi_substream *tx_midi_substreams[TSCM_MIDI_IN_PORT_MAX];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 90)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 91) /* For MIDI message outgoing transactions. */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 92) struct snd_fw_async_midi_port out_ports[TSCM_MIDI_OUT_PORT_MAX];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 93)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 94) // A cache of status information in tx isoc packets.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 95) __be32 state[SNDRV_FIREWIRE_TASCAM_STATE_COUNT];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 96) struct snd_hwdep *hwdep;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 97) struct snd_firewire_tascam_change queue[SND_TSCM_QUEUE_COUNT];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 98) unsigned int pull_pos;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 99) unsigned int push_pos;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 100)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 101) struct amdtp_domain domain;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 102) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 103)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 104) #define TSCM_ADDR_BASE 0xffff00000000ull
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 105)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 106) #define TSCM_OFFSET_FIRMWARE_REGISTER 0x0000
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 107) #define TSCM_OFFSET_FIRMWARE_FPGA 0x0004
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 108) #define TSCM_OFFSET_FIRMWARE_ARM 0x0008
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 109) #define TSCM_OFFSET_FIRMWARE_HW 0x000c
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 110)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 111) #define TSCM_OFFSET_ISOC_TX_CH 0x0200
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 112) #define TSCM_OFFSET_UNKNOWN 0x0204
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 113) #define TSCM_OFFSET_START_STREAMING 0x0208
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 114) #define TSCM_OFFSET_ISOC_RX_CH 0x020c
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 115) #define TSCM_OFFSET_ISOC_RX_ON 0x0210 /* Little conviction. */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 116) #define TSCM_OFFSET_TX_PCM_CHANNELS 0x0214
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 117) #define TSCM_OFFSET_RX_PCM_CHANNELS 0x0218
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 118) #define TSCM_OFFSET_MULTIPLEX_MODE 0x021c
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 119) #define TSCM_OFFSET_ISOC_TX_ON 0x0220
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 120) /* Unknown 0x0224 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 121) #define TSCM_OFFSET_CLOCK_STATUS 0x0228
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 122) #define TSCM_OFFSET_SET_OPTION 0x022c
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 123)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 124) #define TSCM_OFFSET_MIDI_TX_ON 0x0300
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 125) #define TSCM_OFFSET_MIDI_TX_ADDR_HI 0x0304
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 126) #define TSCM_OFFSET_MIDI_TX_ADDR_LO 0x0308
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 127)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 128) #define TSCM_OFFSET_LED_POWER 0x0404
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 129)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 130) #define TSCM_OFFSET_MIDI_RX_QUAD 0x4000
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 131)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 132) // Although FE-8 supports the above registers, it has no I/O interfaces for
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 133) // audio samples and music messages. Otherwise it supports another notification
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 134) // for status and control message as well as LED brightening. The message
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 135) // consists of quadlet-aligned data up to 32 quadlets. The first byte of message
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 136) // is fixed to 0x40. The second byte is between 0x00 to 0x1f and represent each
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 137) // control:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 138) // fader: 0x00-0x07
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 139) // button: 0x0d, 0x0e
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 140) // knob: 0x14-0x1b
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 141) // sensing: 0x0b
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 142) //
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 143) // The rest two bytes represent state of the controls; e.g. current value for
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 144) // fader and knob, bitmasks for button and sensing.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 145) // Just after turning on, 32 quadlets messages with 0x00-0x1f are immediately
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 146) // sent in one transaction. After, several quadlets are sent in one transaction.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 147) //
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 148) // TSCM_OFFSET_FE8_CTL_TX_ON 0x0310
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 149) // TSCM_OFFSET_FE8_CTL_TX_ADDR_HI 0x0314
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 150) // TSCM_OFFSET_FE8_CTL_TX_ADDR_LO 0x0318
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 151)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 152) enum snd_tscm_clock {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 153) SND_TSCM_CLOCK_INTERNAL = 0,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 154) SND_TSCM_CLOCK_WORD = 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 155) SND_TSCM_CLOCK_SPDIF = 2,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 156) SND_TSCM_CLOCK_ADAT = 3,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 157) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 158)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 159) int amdtp_tscm_init(struct amdtp_stream *s, struct fw_unit *unit,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 160) enum amdtp_stream_direction dir, unsigned int pcm_channels);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 161) int amdtp_tscm_set_parameters(struct amdtp_stream *s, unsigned int rate);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 162) int amdtp_tscm_add_pcm_hw_constraints(struct amdtp_stream *s,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 163) struct snd_pcm_runtime *runtime);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 164)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 165) int snd_tscm_stream_get_rate(struct snd_tscm *tscm, unsigned int *rate);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 166) int snd_tscm_stream_get_clock(struct snd_tscm *tscm,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 167) enum snd_tscm_clock *clock);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 168) int snd_tscm_stream_init_duplex(struct snd_tscm *tscm);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 169) void snd_tscm_stream_update_duplex(struct snd_tscm *tscm);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 170) void snd_tscm_stream_destroy_duplex(struct snd_tscm *tscm);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 171) int snd_tscm_stream_reserve_duplex(struct snd_tscm *tscm, unsigned int rate,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 172) unsigned int frames_per_period,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 173) unsigned int frames_per_buffer);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 174) int snd_tscm_stream_start_duplex(struct snd_tscm *tscm, unsigned int rate);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 175) void snd_tscm_stream_stop_duplex(struct snd_tscm *tscm);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 176)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 177) void snd_tscm_stream_lock_changed(struct snd_tscm *tscm);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 178) int snd_tscm_stream_lock_try(struct snd_tscm *tscm);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 179) void snd_tscm_stream_lock_release(struct snd_tscm *tscm);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 180)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 181) void snd_fw_async_midi_port_init(struct snd_fw_async_midi_port *port);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 182)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 183) static inline void
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 184) snd_fw_async_midi_port_run(struct snd_fw_async_midi_port *port,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 185) struct snd_rawmidi_substream *substream)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 186) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 187) if (!port->error) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 188) port->substream = substream;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 189) schedule_work(&port->work);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 190) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 191) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 192)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 193) static inline void
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 194) snd_fw_async_midi_port_finish(struct snd_fw_async_midi_port *port)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 195) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 196) port->substream = NULL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 197) cancel_work_sync(&port->work);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 198) port->error = false;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 199) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 200)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 201) int snd_tscm_transaction_register(struct snd_tscm *tscm);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 202) int snd_tscm_transaction_reregister(struct snd_tscm *tscm);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 203) void snd_tscm_transaction_unregister(struct snd_tscm *tscm);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 204)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 205) void snd_tscm_proc_init(struct snd_tscm *tscm);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 206)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 207) int snd_tscm_create_pcm_devices(struct snd_tscm *tscm);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 208)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 209) int snd_tscm_create_midi_devices(struct snd_tscm *tscm);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 210)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 211) int snd_tscm_create_hwdep_device(struct snd_tscm *tscm);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 212)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 213) #endif
Orange Pi5 kernel
Deprecated Linux kernel 5.10.110 for OrangePi 5/5B/5+ boards
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