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| 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 /sound/soc/codecs/cs35l41.h | |
| parent | Initial commit. (diff) | |
| download | linux-2c3c1048746a4622d8c89a29670120dc8fab93c4.tar.xz linux-2c3c1048746a4622d8c89a29670120dc8fab93c4.zip | |
Adding upstream version 6.1.76.upstream/6.1.76
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'sound/soc/codecs/cs35l41.h')
| -rw-r--r-- | sound/soc/codecs/cs35l41.h | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/sound/soc/codecs/cs35l41.h b/sound/soc/codecs/cs35l41.h new file mode 100644 index 000000000..c85cbc1dd --- /dev/null +++ b/sound/soc/codecs/cs35l41.h @@ -0,0 +1,41 @@ +/* SPDX-License-Identifier: GPL-2.0 + * + * cs35l41.h -- CS35L41 ALSA SoC audio driver + * + * Copyright 2017-2021 Cirrus Logic, Inc. + * + * Author: David Rhodes <david.rhodes@cirrus.com> + */ + +#ifndef __CS35L41_H__ +#define __CS35L41_H__ + +#include <linux/gpio/consumer.h> +#include <linux/regulator/consumer.h> +#include <linux/firmware.h> +#include <sound/core.h> +#include <sound/cs35l41.h> + +#include "wm_adsp.h" + +#define CS35L41_RX_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S24_LE) +#define CS35L41_TX_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S24_LE) + +extern const struct dev_pm_ops cs35l41_pm_ops; + +struct cs35l41_private { + struct wm_adsp dsp; /* needs to be first member */ + struct snd_soc_codec *codec; + struct cs35l41_hw_cfg hw_cfg; + struct device *dev; + struct regmap *regmap; + struct regulator_bulk_data supplies[CS35L41_NUM_SUPPLIES]; + int irq; + /* GPIO for /RST */ + struct gpio_desc *reset_gpio; +}; + +int cs35l41_probe(struct cs35l41_private *cs35l41, const struct cs35l41_hw_cfg *hw_cfg); +void cs35l41_remove(struct cs35l41_private *cs35l41); + +#endif /*__CS35L41_H__*/ |