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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-11 08:27:49 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-11 08:27:49 +0000 |
| commit | ace9429bb58fd418f0c81d4c2835699bddf6bde6 (patch) | |
| tree | b2d64bc10158fdd5497876388cd68142ca374ed3 /include/sound/pt2258.h | |
| parent | Initial commit. (diff) | |
| download | linux-ace9429bb58fd418f0c81d4c2835699bddf6bde6.tar.xz linux-ace9429bb58fd418f0c81d4c2835699bddf6bde6.zip | |
Adding upstream version 6.6.15.upstream/6.6.15
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'include/sound/pt2258.h')
| -rw-r--r-- | include/sound/pt2258.h | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/include/sound/pt2258.h b/include/sound/pt2258.h new file mode 100644 index 000000000..8c32e71cd --- /dev/null +++ b/include/sound/pt2258.h @@ -0,0 +1,23 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* + * ALSA Driver for the PT2258 volume controller. + * + * Copyright (c) 2006 Jochen Voss <voss@seehuhn.de> + */ + +#ifndef __SOUND_PT2258_H +#define __SOUND_PT2258_H + +struct snd_pt2258 { + struct snd_card *card; + struct snd_i2c_bus *i2c_bus; + struct snd_i2c_device *i2c_dev; + + unsigned char volume[6]; + int mute; +}; + +extern int snd_pt2258_reset(struct snd_pt2258 *pt); +extern int snd_pt2258_build_controls(struct snd_pt2258 *pt); + +#endif /* __SOUND_PT2258_H */ |