/* * oxfw.h - a part of driver for OXFW970/971 based devices * * Copyright (c) Clemens Ladisch * Licensed under the terms of the GNU General Public License, version 2. */ #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include "../lib.h" #include "../fcp.h" #include "../packets-buffer.h" #include "../iso-resources.h" #include "../amdtp-am824.h" #include "../cmp.h" /* This is an arbitrary number for convinience. */ #define SND_OXFW_STREAM_FORMAT_ENTRIES 10 struct snd_oxfw { struct snd_card *card; struct fw_unit *unit; struct mutex mutex; spinlock_t lock; bool registered; struct delayed_work dwork; bool wrong_dbs; bool has_output; u8 *tx_stream_formats[SND_OXFW_STREAM_FORMAT_ENTRIES]; u8 *rx_stream_formats[SND_OXFW_STREAM_FORMAT_ENTRIES]; bool assumed; struct cmp_connection out_conn; struct cmp_connection in_conn; struct amdtp_stream tx_stream; struct amdtp_stream rx_stream; unsigned int capture_substreams; unsigned int playback_substreams; unsigned int midi_input_ports; unsigned int midi_output_ports; int dev_lock_count; bool dev_lock_changed; wait_queue_head_t hwdep_wait; const struct ieee1394_device_id *entry; void *spec; }; /* * AV/C Stream Format Information Specification 1.1 Working Draft * (Apr 2005, 1394TA) */ int avc_stream_set_format(struct fw_unit *unit, enum avc_general_plug_dir dir, unsigned int pid, u8 *format, unsigned int len); int avc_stream_get_format(struct fw_unit *unit, enum avc_general_plug_dir dir, unsigned int pid, u8 *buf, unsigned int *len, unsigned int eid); static inline int avc_stream_get_format_single(struct fw_unit *unit, enum avc_general_plug_dir dir, unsigned int pid, u8 *buf, unsigned int *len) { return avc_stream_get_format(unit, dir, pid, buf, len, 0xff); } static inline int avc_stream_get_format_list(struct fw_unit *unit, enum avc_general_plug_dir dir, unsigned int pid, u8 *buf, unsigned int *len, unsigned int eid) { return avc_stream_get_format(unit, dir, pid, buf, len, eid); } /* * AV/C Digital Interface Command Set General Specification 4.2 * (Sep 2004, 1394TA) */ int avc_general_inquiry_sig_fmt(struct fw_unit *unit, unsigned int rate, enum avc_general_plug_dir dir, unsigned short pid); int snd_oxfw_stream_init_simplex(struct snd_oxfw *oxfw, struct amdtp_stream *stream); int snd_oxfw_stream_start_simplex(struct snd_oxfw *oxfw, struct amdtp_stream *stream, unsigned int rate, unsigned int pcm_channels); void snd_oxfw_stream_stop_simplex(struct snd_oxfw *oxfw, struct amdtp_stream *stream); void snd_oxfw_stream_destroy_simplex(struct snd_oxfw *oxfw, struct amdtp_stream *stream); void snd_oxfw_stream_update_simplex(struct snd_oxfw *oxfw, struct amdtp_stream *stream); struct snd_oxfw_stream_formation { unsigned int rate; unsigned int pcm; unsigned int midi; }; int snd_oxfw_stream_parse_format(u8 *format, struct snd_oxfw_stream_formation *formation); int snd_oxfw_stream_get_current_formation(struct snd_oxfw *oxfw, enum avc_general_plug_dir dir, struct snd_oxfw_stream_formation *formation); int snd_oxfw_stream_discover(struct snd_oxfw *oxfw); void snd_oxfw_stream_lock_changed(struct snd_oxfw *oxfw); int snd_oxfw_stream_lock_try(struct snd_oxfw *oxfw); void snd_oxfw_stream_lock_release(struct snd_oxfw *oxfw); int snd_oxfw_create_pcm(struct snd_oxfw *oxfw); void snd_oxfw_proc_init(struct snd_oxfw *oxfw); int snd_oxfw_create_midi(struct snd_oxfw *oxfw); int snd_oxfw_create_hwdep(struct snd_oxfw *oxfw); int snd_oxfw_add_spkr(struct snd_oxfw *oxfw, bool is_lacie); int snd_oxfw_scs1x_add(struct snd_oxfw *oxfw); void snd_oxfw_scs1x_update(struct snd_oxfw *oxfw); hange='this.form.submit();'>mode:
authorRafał Miłecki <rafal@milecki.pl>2017-01-28 14:31:22 +0100
committerKalle Valo <kvalo@codeaurora.org>2017-01-31 09:27:09 +0200
commita971df0b9d04674e325346c17de9a895425ca5e1 (patch)
treeeda823e66ba32740c28a8ce4113b27caaa969423 /drivers/usb/image/Makefile
parent2a2a5d1835b6f0baa0e207426d3c79eefd32e253 (diff)
bcma: use (get|put)_device when probing/removing device driver
This allows tracking device state and e.g. makes devm work as expected. Signed-off-by: Rafał Miłecki <rafal@milecki.pl> Cc: Stable <stable@vger.kernel.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Diffstat (limited to 'drivers/usb/image/Makefile')