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- /* SPDX-License-Identifier: GPL-2.0-or-later */
- /*
- * ALSA Driver for the PT2258 volume controller.
- *
- * Copyright (c) 2006 Jochen Voss <[email protected]>
- */
- #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 */
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