Greg Kroah-Hartman
598cf27219
Link: https://lore.kernel.org/r/20260217200002.683975158@linuxfoundation.org Tested-by: Florian Fainelli <florian.fainelli@broadcom.com> Tested-by: Takeshi Ogasawara <takeshi.ogasawara@futuring-girl.com> Tested-by: Peter Schneider <pschneider1968@googlemail.com> Tested-by: Jon Hunter <jonathanh@nvidia.com> Tested-by: Salvatore Bonaccorso <carnil@debian.org> Tested-by: Brett A C Sheffield <bacs@librecast.net> Tested-by: Mark Brown <broonie@kernel.org> Tested-by: Luna Jernberg <droidbittin@gmail.com> Tested-by: Ronald Warsow <rwarsow@gmx.de> Tested-by: Justin M. Forbes <jforbes@fedoraproject.org> Tested-by: Ron Economos <re@w6rz.net> Tested-by: Miguel Ojeda <ojeda@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
30 lines
1.1 KiB
C
30 lines
1.1 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
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#ifndef __USBAUDIO_PCM_H
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#define __USBAUDIO_PCM_H
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void snd_usb_set_pcm_ops(struct snd_pcm *pcm, int stream);
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int snd_usb_pcm_suspend(struct snd_usb_stream *as);
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int snd_usb_pcm_resume(struct snd_usb_stream *as);
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bool snd_usb_pcm_has_fixed_rate(struct snd_usb_substream *as);
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int snd_usb_init_pitch(struct snd_usb_audio *chip,
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const struct audioformat *fmt);
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void snd_usb_preallocate_buffer(struct snd_usb_substream *subs);
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int snd_usb_audioformat_set_sync_ep(struct snd_usb_audio *chip,
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struct audioformat *fmt);
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const struct audioformat *
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snd_usb_find_format(struct list_head *fmt_list_head, snd_pcm_format_t format,
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unsigned int rate, unsigned int channels, bool strict_match,
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struct snd_usb_substream *subs);
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const struct audioformat *
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snd_usb_find_substream_format(struct snd_usb_substream *subs,
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const struct snd_pcm_hw_params *params);
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int snd_usb_hw_params(struct snd_usb_substream *subs,
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struct snd_pcm_hw_params *hw_params);
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int snd_usb_hw_free(struct snd_usb_substream *subs);
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#endif /* __USBAUDIO_PCM_H */
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