diff options
Diffstat (limited to 'sound/firewire/fireworks/fireworks.h')
| -rw-r--r-- | sound/firewire/fireworks/fireworks.h | 28 |
1 files changed, 10 insertions, 18 deletions
diff --git a/sound/firewire/fireworks/fireworks.h b/sound/firewire/fireworks/fireworks.h index 9b19c7f05d57..c8d5879efe28 100644 --- a/sound/firewire/fireworks/fireworks.h +++ b/sound/firewire/fireworks/fireworks.h @@ -1,10 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * fireworks.h - a part of driver for Fireworks based devices * * Copyright (c) 2009-2010 Clemens Ladisch * Copyright (c) 2013-2014 Takashi Sakamoto - * - * Licensed under the terms of the GNU General Public License, version 2. */ #ifndef SOUND_FIREWORKS_H_INCLUDED #define SOUND_FIREWORKS_H_INCLUDED @@ -66,9 +65,6 @@ struct snd_efw { struct mutex mutex; spinlock_t lock; - bool registered; - struct delayed_work dwork; - /* for transaction */ u32 seqnum; bool resp_addr_changable; @@ -89,8 +85,7 @@ struct snd_efw { struct amdtp_stream rx_stream; struct cmp_connection out_conn; struct cmp_connection in_conn; - unsigned int capture_substreams; - unsigned int playback_substreams; + unsigned int substreams_counter; /* hardware metering parameters */ unsigned int phys_out; @@ -109,6 +104,8 @@ struct snd_efw { u8 *resp_buf; u8 *pull_ptr; u8 *push_ptr; + + struct amdtp_domain domain; }; int snd_efw_transaction_cmd(struct fw_unit *unit, @@ -177,11 +174,11 @@ struct snd_efw_phys_meters { u32 in_meters; u32 reserved4; u32 reserved5; - u32 values[0]; + u32 values[]; } __packed; enum snd_efw_clock_source { SND_EFW_CLOCK_SOURCE_INTERNAL = 0, - SND_EFW_CLOCK_SOURCE_SYTMATCH = 1, + // Unused. SND_EFW_CLOCK_SOURCE_WORDCLOCK = 2, SND_EFW_CLOCK_SOURCE_SPDIF = 3, SND_EFW_CLOCK_SOURCE_ADAT_1 = 4, @@ -207,7 +204,10 @@ int snd_efw_command_get_sampling_rate(struct snd_efw *efw, unsigned int *rate); int snd_efw_command_set_sampling_rate(struct snd_efw *efw, unsigned int rate); int snd_efw_stream_init_duplex(struct snd_efw *efw); -int snd_efw_stream_start_duplex(struct snd_efw *efw, unsigned int rate); +int snd_efw_stream_reserve_duplex(struct snd_efw *efw, unsigned int rate, + unsigned int frames_per_period, + unsigned int frames_per_buffer); +int snd_efw_stream_start_duplex(struct snd_efw *efw); void snd_efw_stream_stop_duplex(struct snd_efw *efw); void snd_efw_stream_update_duplex(struct snd_efw *efw); void snd_efw_stream_destroy_duplex(struct snd_efw *efw); @@ -224,12 +224,4 @@ int snd_efw_get_multiplier_mode(unsigned int sampling_rate, unsigned int *mode); int snd_efw_create_hwdep_device(struct snd_efw *efw); -#define SND_EFW_DEV_ENTRY(vendor, model) \ -{ \ - .match_flags = IEEE1394_MATCH_VENDOR_ID | \ - IEEE1394_MATCH_MODEL_ID, \ - .vendor_id = vendor,\ - .model_id = model \ -} - #endif |