diff options
Diffstat (limited to 'include/sound')
| -rw-r--r-- | include/sound/cs42l56.h | 48 | ||||
| -rw-r--r-- | include/sound/soc.h | 2 |
2 files changed, 50 insertions, 0 deletions
diff --git a/include/sound/cs42l56.h b/include/sound/cs42l56.h new file mode 100644 index 000000000000..2467c8ff132c --- /dev/null +++ b/include/sound/cs42l56.h @@ -0,0 +1,48 @@ +/* + * linux/sound/cs42l56.h -- Platform data for CS42L56 + * + * Copyright (c) 2014 Cirrus Logic Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef __CS42L56_H +#define __CS42L56_H + +struct cs42l56_platform_data { + + /* GPIO for Reset */ + unsigned int gpio_nreset; + + /* MICBIAS Level. Check datasheet Pg48 */ + unsigned int micbias_lvl; + + /* Analog Input 1A Reference 0=Single 1=Pseudo-Differential */ + unsigned int ain1a_ref_cfg; + + /* Analog Input 2A Reference 0=Single 1=Pseudo-Differential */ + unsigned int ain2a_ref_cfg; + + /* Analog Input 1B Reference 0=Single 1=Pseudo-Differential */ + unsigned int ain1b_ref_cfg; + + /* Analog Input 2B Reference 0=Single 1=Pseudo-Differential */ + unsigned int ain2b_ref_cfg; + + /* Charge Pump Freq. Check datasheet Pg62 */ + unsigned int chgfreq; + + /* HighPass Filter Right Channel Corner Frequency */ + unsigned int hpfb_freq; + + /* HighPass Filter Left Channel Corner Frequency */ + unsigned int hpfa_freq; + + /* Adaptive Power Control for LO/HP */ + unsigned int adaptive_pwr; + +}; + +#endif /* __CS42L56_H */ diff --git a/include/sound/soc.h b/include/sound/soc.h index 431bfd267c52..df7ae9ca4854 100644 --- a/include/sound/soc.h +++ b/include/sound/soc.h @@ -382,6 +382,8 @@ int snd_soc_resume(struct device *dev); int snd_soc_poweroff(struct device *dev); int snd_soc_register_platform(struct device *dev, const struct snd_soc_platform_driver *platform_drv); +int devm_snd_soc_register_platform(struct device *dev, + const struct snd_soc_platform_driver *platform_drv); void snd_soc_unregister_platform(struct device *dev); int snd_soc_add_platform(struct device *dev, struct snd_soc_platform *platform, const struct snd_soc_platform_driver *platform_drv); |