diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/sound/sdca_jack.h | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/include/sound/sdca_jack.h b/include/sound/sdca_jack.h new file mode 100644 index 000000000000..9fad5f22cbb9 --- /dev/null +++ b/include/sound/sdca_jack.h @@ -0,0 +1,27 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * The MIPI SDCA specification is available for public downloads at + * https://www.mipi.org/mipi-sdca-v1-0-download + * + * Copyright (C) 2025 Cirrus Logic, Inc. and + * Cirrus Logic International Semiconductor Ltd. + */ + +#ifndef __SDCA_JACK_H__ +#define __SDCA_JACK_H__ + +struct sdca_interrupt; +struct snd_kcontrol; + +/** + * struct jack_state - Jack state structure to keep data between interrupts + * @kctl: Pointer to the ALSA control attached to this jack + */ +struct jack_state { + struct snd_kcontrol *kctl; +}; + +int sdca_jack_alloc_state(struct sdca_interrupt *interrupt); +int sdca_jack_process(struct sdca_interrupt *interrupt); + +#endif // __SDCA_JACK_H__ |