diff options
Diffstat (limited to 'sound/soc/codecs/wsa881x-analog.h')
| -rw-r--r-- | sound/soc/codecs/wsa881x-analog.h | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/sound/soc/codecs/wsa881x-analog.h b/sound/soc/codecs/wsa881x-analog.h new file mode 100644 index 000000000000..a2ef2a284c23 --- /dev/null +++ b/sound/soc/codecs/wsa881x-analog.h @@ -0,0 +1,50 @@ +/* Copyright (c) 2015, 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 "wsa881x-registers-analog.h" +#include <sound/soc.h> + +#define WSA881X_I2C_SPK0_SLAVE0_ADDR 0x0E +#define WSA881X_I2C_SPK0_SLAVE1_ADDR 0x44 +#define WSA881X_I2C_SPK1_SLAVE0_ADDR 0x0F +#define WSA881X_I2C_SPK1_SLAVE1_ADDR 0x45 + +#define WSA881X_I2C_SPK0_SLAVE0 0 +#define WSA881X_I2C_SPK1_SLAVE0 1 +#define MAX_WSA881X_DEVICE 2 +#define WSA881X_DIGITAL_SLAVE 0 +#define WSA881X_ANALOG_SLAVE 1 + +enum { + WSA881X_1_X = 0, + WSA881X_2_0, +}; + +#define WSA881X_IS_2_0(ver) \ + ((ver == WSA881X_2_0) ? 1 : 0) + +extern const u8 wsa881x_ana_reg_readable[WSA881X_CACHE_SIZE]; +extern struct reg_default wsa881x_ana_reg_defaults[WSA881X_CACHE_SIZE]; +extern struct regmap_config wsa881x_ana_regmap_config[2]; +int wsa881x_get_client_index(void); +int wsa881x_get_probing_count(void); +int wsa881x_get_presence_count(void); +int wsa881x_set_mclk_callback( + int (*enable_mclk_callback)(struct snd_soc_card *, bool)); +void wsa881x_update_reg_defaults_2_0(void); +void wsa881x_update_regmap_2_0(struct regmap *regmap, int flag); + +#endif /* _WSA881X_H */ |