diff options
Diffstat (limited to 'sound/soc/codecs/wsa881x.h')
| -rw-r--r-- | sound/soc/codecs/wsa881x.h | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/sound/soc/codecs/wsa881x.h b/sound/soc/codecs/wsa881x.h new file mode 100644 index 000000000000..9bd9f9587a2e --- /dev/null +++ b/sound/soc/codecs/wsa881x.h @@ -0,0 +1,34 @@ +/* Copyright (c) 2015-2017, The Linux Foundation. All rights reserved. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 and + * only version 2 as published by the Free Software Foundation + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#ifndef _WSA881X_H +#define _WSA881X_H + +#include <linux/regmap.h> +#include <sound/soc.h> +#include <sound/info.h> +#include "wsa881x-registers.h" + +#define WSA881X_MAX_SWR_PORTS 4 + +extern int wsa881x_set_channel_map(struct snd_soc_codec *codec, u8 *port, + u8 num_port, unsigned int *ch_mask, + unsigned int *ch_rate); + +extern const u8 wsa881x_reg_readable[WSA881X_CACHE_SIZE]; +extern struct regmap_config wsa881x_regmap_config; +extern int wsa881x_codec_info_create_codec_entry( + struct snd_info_entry *codec_root, + struct snd_soc_codec *codec); +void wsa881x_regmap_defaults(struct regmap *regmap, u8 version); + +#endif /* _WSA881X_H */ |
