diff options
Diffstat (limited to 'sound/pci/hda/cs35l56_hda.h')
| -rw-r--r-- | sound/pci/hda/cs35l56_hda.h | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/sound/pci/hda/cs35l56_hda.h b/sound/pci/hda/cs35l56_hda.h new file mode 100644 index 0000000000..6e5bc5397d --- /dev/null +++ b/sound/pci/hda/cs35l56_hda.h @@ -0,0 +1,48 @@ +/* SPDX-License-Identifier: GPL-2.0-only + * + * HDA audio driver for Cirrus Logic CS35L56 smart amp + * + * Copyright (C) 2023 Cirrus Logic, Inc. and + * Cirrus Logic International Semiconductor Ltd. + */ + +#ifndef __CS35L56_HDA_H__ +#define __CS35L56_HDA_H__ + +#include <linux/device.h> +#include <linux/gpio/consumer.h> +#include <linux/firmware/cirrus/cs_dsp.h> +#include <linux/firmware/cirrus/wmfw.h> +#include <linux/regulator/consumer.h> +#include <sound/cs35l56.h> + +struct dentry; + +struct cs35l56_hda { + struct cs35l56_base base; + struct hda_codec *codec; + + int index; + const char *system_name; + const char *amp_name; + + struct cs_dsp cs_dsp; + bool playing; + bool suspended; + u8 asp_tx_mask; + + struct snd_kcontrol *posture_ctl; + struct snd_kcontrol *volume_ctl; + struct snd_kcontrol *mixer_ctl[4]; + +#if IS_ENABLED(CONFIG_SND_DEBUG) + struct dentry *debugfs_root; +#endif +}; + +extern const struct dev_pm_ops cs35l56_hda_pm_ops; + +int cs35l56_hda_common_probe(struct cs35l56_hda *cs35l56, int id); +void cs35l56_hda_remove(struct device *dev); + +#endif /*__CS35L56_HDA_H__*/ |