1/* SPDX-License-Identifier: GPL-2.0
 2 *
 3 * cs35l41.h -- CS35L41 ALSA SoC audio driver
 4 *
 5 * Copyright 2017-2021 Cirrus Logic, Inc.
 6 *
 7 * Author: David Rhodes <david.rhodes@cirrus.com>
 8 */
 9
10#ifndef __CS35L41_H__
11#define __CS35L41_H__
12
13#include <linux/gpio/consumer.h>
14#include <linux/regulator/consumer.h>
15#include <linux/firmware.h>
16#include <sound/core.h>
17#include <sound/cs35l41.h>
18
19#include "wm_adsp.h"
20
21#define CS35L41_RX_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S24_LE)
22#define CS35L41_TX_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S24_LE)
23
24extern const struct dev_pm_ops cs35l41_pm_ops;
25
26struct cs35l41_private {
27	struct wm_adsp dsp; /* needs to be first member */
28	struct snd_soc_codec *codec;
29	struct cs35l41_hw_cfg hw_cfg;
30	struct device *dev;
31	struct regmap *regmap;
32	struct regulator_bulk_data supplies[CS35L41_NUM_SUPPLIES];
33	int irq;
34	/* GPIO for /RST */
35	struct gpio_desc *reset_gpio;
36};
37
38int cs35l41_probe(struct cs35l41_private *cs35l41, const struct cs35l41_hw_cfg *hw_cfg);
39void cs35l41_remove(struct cs35l41_private *cs35l41);
40
41#endif /*__CS35L41_H__*/