From 151fecfb72a0d602dfe79790602ef64b4e241574 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Mon, 19 Feb 2024 01:51:07 +0000
Subject: [PATCH] export RK_PA3
---
kernel/sound/firewire/motu/motu.h | 139 ++++++++++++++++++++++++++++++++++-----------
1 files changed, 104 insertions(+), 35 deletions(-)
diff --git a/kernel/sound/firewire/motu/motu.h b/kernel/sound/firewire/motu/motu.h
index fd5327d..3d0236e 100644
--- a/kernel/sound/firewire/motu/motu.h
+++ b/kernel/sound/firewire/motu/motu.h
@@ -1,9 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
/*
* motu.h - a part of driver for MOTU FireWire series
*
* Copyright (c) 2015-2017 Takashi Sakamoto <o-takashi@sakamocchi.jp>
- *
- * Licensed under the terms of the GNU General Public License, version 2.
*/
#ifndef SOUND_FIREWIRE_MOTU_H_INCLUDED
@@ -37,8 +36,7 @@
unsigned char pcm_byte_offset;
unsigned char msg_chunks;
- unsigned char fixed_part_pcm_chunks[3];
- unsigned char differed_part_pcm_chunks[3];
+ unsigned char pcm_chunks[3];
};
struct snd_motu {
@@ -60,8 +58,7 @@
struct amdtp_stream rx_stream;
struct fw_iso_resources tx_resources;
struct fw_iso_resources rx_resources;
- unsigned int capture_substreams;
- unsigned int playback_substreams;
+ unsigned int substreams_counter;
/* For notification. */
struct fw_address_handler async_handler;
@@ -71,22 +68,15 @@
int dev_lock_count;
bool dev_lock_changed;
wait_queue_head_t hwdep_wait;
+
+ struct amdtp_domain domain;
};
enum snd_motu_spec_flags {
- SND_MOTU_SPEC_SUPPORT_CLOCK_X2 = 0x0001,
- SND_MOTU_SPEC_SUPPORT_CLOCK_X4 = 0x0002,
- SND_MOTU_SPEC_TX_MICINST_CHUNK = 0x0004,
- SND_MOTU_SPEC_TX_RETURN_CHUNK = 0x0008,
- SND_MOTU_SPEC_TX_REVERB_CHUNK = 0x0010,
- SND_MOTU_SPEC_HAS_AESEBU_IFACE = 0x0020,
- SND_MOTU_SPEC_HAS_OPT_IFACE_A = 0x0040,
- SND_MOTU_SPEC_HAS_OPT_IFACE_B = 0x0080,
- SND_MOTU_SPEC_RX_MIDI_2ND_Q = 0x0100,
- SND_MOTU_SPEC_RX_MIDI_3RD_Q = 0x0200,
- SND_MOTU_SPEC_TX_MIDI_2ND_Q = 0x0400,
- SND_MOTU_SPEC_TX_MIDI_3RD_Q = 0x0800,
- SND_MOTU_SPEC_RX_SEPARETED_MAIN = 0x1000,
+ SND_MOTU_SPEC_RX_MIDI_2ND_Q = 0x0001,
+ SND_MOTU_SPEC_RX_MIDI_3RD_Q = 0x0002,
+ SND_MOTU_SPEC_TX_MIDI_2ND_Q = 0x0004,
+ SND_MOTU_SPEC_TX_MIDI_3RD_Q = 0x0008,
};
#define SND_MOTU_CLOCK_RATE_COUNT 6
@@ -104,36 +94,37 @@
SND_MOTU_CLOCK_SOURCE_SPDIF_ON_COAX,
SND_MOTU_CLOCK_SOURCE_AESEBU_ON_XLR,
SND_MOTU_CLOCK_SOURCE_WORD_ON_BNC,
+ SND_MOTU_CLOCK_SOURCE_SPH,
SND_MOTU_CLOCK_SOURCE_UNKNOWN,
};
-struct snd_motu_protocol {
- int (*get_clock_rate)(struct snd_motu *motu, unsigned int *rate);
- int (*set_clock_rate)(struct snd_motu *motu, unsigned int rate);
- int (*get_clock_source)(struct snd_motu *motu,
- enum snd_motu_clock_source *source);
- int (*switch_fetching_mode)(struct snd_motu *motu, bool enable);
- int (*cache_packet_formats)(struct snd_motu *motu);
+enum snd_motu_protocol_version {
+ SND_MOTU_PROTOCOL_V2,
+ SND_MOTU_PROTOCOL_V3,
};
struct snd_motu_spec {
const char *const name;
+ enum snd_motu_protocol_version protocol_version;
enum snd_motu_spec_flags flags;
- unsigned char analog_in_ports;
- unsigned char analog_out_ports;
-
- const struct snd_motu_protocol *const protocol;
+ unsigned char tx_fixed_pcm_chunks[3];
+ unsigned char rx_fixed_pcm_chunks[3];
};
-extern const struct snd_motu_protocol snd_motu_protocol_v2;
-extern const struct snd_motu_protocol snd_motu_protocol_v3;
-
+extern const struct snd_motu_spec snd_motu_spec_828mk2;
extern const struct snd_motu_spec snd_motu_spec_traveler;
+extern const struct snd_motu_spec snd_motu_spec_ultralite;
+extern const struct snd_motu_spec snd_motu_spec_8pre;
+
+extern const struct snd_motu_spec snd_motu_spec_828mk3;
+extern const struct snd_motu_spec snd_motu_spec_ultralite_mk3;
+extern const struct snd_motu_spec snd_motu_spec_audio_express;
+extern const struct snd_motu_spec snd_motu_spec_4pre;
int amdtp_motu_init(struct amdtp_stream *s, struct fw_unit *unit,
enum amdtp_stream_direction dir,
- const struct snd_motu_protocol *const protocol);
+ const struct snd_motu_spec *spec);
int amdtp_motu_set_parameters(struct amdtp_stream *s, unsigned int rate,
unsigned int midi_ports,
struct snd_motu_packet_format *formats);
@@ -153,7 +144,10 @@
int snd_motu_stream_init_duplex(struct snd_motu *motu);
void snd_motu_stream_destroy_duplex(struct snd_motu *motu);
int snd_motu_stream_cache_packet_formats(struct snd_motu *motu);
-int snd_motu_stream_start_duplex(struct snd_motu *motu, unsigned int rate);
+int snd_motu_stream_reserve_duplex(struct snd_motu *motu, unsigned int rate,
+ unsigned int frames_per_period,
+ unsigned int frames_per_buffer);
+int snd_motu_stream_start_duplex(struct snd_motu *motu);
void snd_motu_stream_stop_duplex(struct snd_motu *motu);
int snd_motu_stream_lock_try(struct snd_motu *motu);
void snd_motu_stream_lock_release(struct snd_motu *motu);
@@ -165,4 +159,79 @@
int snd_motu_create_midi_devices(struct snd_motu *motu);
int snd_motu_create_hwdep_device(struct snd_motu *motu);
+
+int snd_motu_protocol_v2_get_clock_rate(struct snd_motu *motu,
+ unsigned int *rate);
+int snd_motu_protocol_v2_set_clock_rate(struct snd_motu *motu,
+ unsigned int rate);
+int snd_motu_protocol_v2_get_clock_source(struct snd_motu *motu,
+ enum snd_motu_clock_source *src);
+int snd_motu_protocol_v2_switch_fetching_mode(struct snd_motu *motu,
+ bool enable);
+int snd_motu_protocol_v2_cache_packet_formats(struct snd_motu *motu);
+
+int snd_motu_protocol_v3_get_clock_rate(struct snd_motu *motu,
+ unsigned int *rate);
+int snd_motu_protocol_v3_set_clock_rate(struct snd_motu *motu,
+ unsigned int rate);
+int snd_motu_protocol_v3_get_clock_source(struct snd_motu *motu,
+ enum snd_motu_clock_source *src);
+int snd_motu_protocol_v3_switch_fetching_mode(struct snd_motu *motu,
+ bool enable);
+int snd_motu_protocol_v3_cache_packet_formats(struct snd_motu *motu);
+
+static inline int snd_motu_protocol_get_clock_rate(struct snd_motu *motu,
+ unsigned int *rate)
+{
+ if (motu->spec->protocol_version == SND_MOTU_PROTOCOL_V2)
+ return snd_motu_protocol_v2_get_clock_rate(motu, rate);
+ else if (motu->spec->protocol_version == SND_MOTU_PROTOCOL_V3)
+ return snd_motu_protocol_v3_get_clock_rate(motu, rate);
+ else
+ return -ENXIO;
+}
+
+static inline int snd_motu_protocol_set_clock_rate(struct snd_motu *motu,
+ unsigned int rate)
+{
+ if (motu->spec->protocol_version == SND_MOTU_PROTOCOL_V2)
+ return snd_motu_protocol_v2_set_clock_rate(motu, rate);
+ else if (motu->spec->protocol_version == SND_MOTU_PROTOCOL_V3)
+ return snd_motu_protocol_v3_set_clock_rate(motu, rate);
+ else
+ return -ENXIO;
+}
+
+static inline int snd_motu_protocol_get_clock_source(struct snd_motu *motu,
+ enum snd_motu_clock_source *source)
+{
+ if (motu->spec->protocol_version == SND_MOTU_PROTOCOL_V2)
+ return snd_motu_protocol_v2_get_clock_source(motu, source);
+ else if (motu->spec->protocol_version == SND_MOTU_PROTOCOL_V3)
+ return snd_motu_protocol_v3_get_clock_source(motu, source);
+ else
+ return -ENXIO;
+}
+
+static inline int snd_motu_protocol_switch_fetching_mode(struct snd_motu *motu,
+ bool enable)
+{
+ if (motu->spec->protocol_version == SND_MOTU_PROTOCOL_V2)
+ return snd_motu_protocol_v2_switch_fetching_mode(motu, enable);
+ else if (motu->spec->protocol_version == SND_MOTU_PROTOCOL_V3)
+ return snd_motu_protocol_v3_switch_fetching_mode(motu, enable);
+ else
+ return -ENXIO;
+}
+
+static inline int snd_motu_protocol_cache_packet_formats(struct snd_motu *motu)
+{
+ if (motu->spec->protocol_version == SND_MOTU_PROTOCOL_V2)
+ return snd_motu_protocol_v2_cache_packet_formats(motu);
+ else if (motu->spec->protocol_version == SND_MOTU_PROTOCOL_V3)
+ return snd_motu_protocol_v3_cache_packet_formats(motu);
+ else
+ return -ENXIO;
+}
+
#endif
--
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