tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
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linux
1/* SPDX-License-Identifier: GPL-2.0 */
2//
3// ALSA SoC Texas Instruments TAS2563/TAS2781 Audio Smart Amplifier
4//
5// Copyright (C) 2025 Texas Instruments Incorporated
6// https://www.ti.com
7//
8// The TAS2563/TAS2781 driver implements a flexible and configurable
9// algo coefficient setting for one, two, or even multiple
10// TAS2563/TAS2781 chips.
11//
12// Author: Shenghao Ding <shenghao-ding@ti.com>
13//
14
15#ifndef __TAS2781_COMLIB_I2C_H__
16#define __TAS2781_COMLIB_I2C_H__
17
18void tasdevice_reset(struct tasdevice_priv *tas_dev);
19int tascodec_init(struct tasdevice_priv *tas_priv, void *codec,
20 struct module *module,
21 void (*cont)(const struct firmware *fw, void *context));
22struct tasdevice_priv *tasdevice_kzalloc(struct i2c_client *i2c);
23int tasdevice_init(struct tasdevice_priv *tas_priv);
24int tasdev_chn_switch(struct tasdevice_priv *tas_priv,
25 unsigned short chn);
26int tasdevice_dev_update_bits(
27 struct tasdevice_priv *tasdevice, unsigned short chn,
28 unsigned int reg, unsigned int mask, unsigned int value);
29int tasdevice_amp_putvol(struct tasdevice_priv *tas_priv,
30 struct snd_ctl_elem_value *ucontrol, struct soc_mixer_control *mc);
31int tasdevice_amp_getvol(struct tasdevice_priv *tas_priv,
32 struct snd_ctl_elem_value *ucontrol, struct soc_mixer_control *mc);
33int tasdevice_digital_getvol(struct tasdevice_priv *tas_priv,
34 struct snd_ctl_elem_value *ucontrol, struct soc_mixer_control *mc);
35int tasdevice_digital_putvol(struct tasdevice_priv *tas_priv,
36 struct snd_ctl_elem_value *ucontrol, struct soc_mixer_control *mc);
37#endif /* __TAS2781_COMLIB_I2C_H__ */