1 /* SPDX-License-Identifier: GPL-2.0 1 /* SPDX-License-Identifier: GPL-2.0
2 * 2 *
3 * cs35l41.h -- CS35L41 ALSA SoC audio driver 3 * cs35l41.h -- CS35L41 ALSA SoC audio driver
4 * 4 *
5 * Copyright 2017-2021 Cirrus Logic, Inc. 5 * Copyright 2017-2021 Cirrus Logic, Inc.
6 * 6 *
7 * Author: David Rhodes <david.rhodes@cirrus.c 7 * Author: David Rhodes <david.rhodes@cirrus.com>
8 */ 8 */
9 9
10 #ifndef __CS35L41_H__ 10 #ifndef __CS35L41_H__
11 #define __CS35L41_H__ 11 #define __CS35L41_H__
12 12
13 #include <linux/gpio/consumer.h> 13 #include <linux/gpio/consumer.h>
14 #include <linux/regulator/consumer.h> 14 #include <linux/regulator/consumer.h>
15 #include <linux/firmware.h> 15 #include <linux/firmware.h>
16 #include <sound/core.h> 16 #include <sound/core.h>
17 #include <sound/cs35l41.h> 17 #include <sound/cs35l41.h>
18 18
19 #include "wm_adsp.h" 19 #include "wm_adsp.h"
20 20
21 #define CS35L41_RX_FORMATS (SNDRV_PCM_FMTBIT_S 21 #define CS35L41_RX_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S24_LE)
22 #define CS35L41_TX_FORMATS (SNDRV_PCM_FMTBIT_S 22 #define CS35L41_TX_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S24_LE)
23 23
24 extern const struct dev_pm_ops cs35l41_pm_ops; 24 extern const struct dev_pm_ops cs35l41_pm_ops;
25 25
26 struct cs35l41_private { 26 struct cs35l41_private {
27 struct wm_adsp dsp; /* needs to be fir 27 struct wm_adsp dsp; /* needs to be first member */
28 struct snd_soc_codec *codec; 28 struct snd_soc_codec *codec;
29 struct cs35l41_hw_cfg hw_cfg; 29 struct cs35l41_hw_cfg hw_cfg;
30 struct device *dev; 30 struct device *dev;
31 struct regmap *regmap; 31 struct regmap *regmap;
32 struct regulator_bulk_data supplies[CS 32 struct regulator_bulk_data supplies[CS35L41_NUM_SUPPLIES];
33 int irq; 33 int irq;
34 /* GPIO for /RST */ 34 /* GPIO for /RST */
35 struct gpio_desc *reset_gpio; 35 struct gpio_desc *reset_gpio;
36 }; 36 };
37 37
38 int cs35l41_probe(struct cs35l41_private *cs35 38 int cs35l41_probe(struct cs35l41_private *cs35l41, const struct cs35l41_hw_cfg *hw_cfg);
39 void cs35l41_remove(struct cs35l41_private *cs 39 void cs35l41_remove(struct cs35l41_private *cs35l41);
40 40
41 #endif /*__CS35L41_H__*/ 41 #endif /*__CS35L41_H__*/
42 42
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