diff options
| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 18:49:45 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 18:49:45 +0000 |
| commit | 2c3c1048746a4622d8c89a29670120dc8fab93c4 (patch) | |
| tree | 848558de17fb3008cdf4d861b01ac7781903ce39 /include/sound/pt2258.h | |
| parent | Initial commit. (diff) | |
| download | linux-2c3c1048746a4622d8c89a29670120dc8fab93c4.tar.xz linux-2c3c1048746a4622d8c89a29670120dc8fab93c4.zip | |
Adding upstream version 6.1.76.upstream/6.1.76upstream
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 */ |