diff options
Diffstat (limited to 'kernel/include/sound/cs42l52.h')
| -rw-r--r-- | kernel/include/sound/cs42l52.h | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/kernel/include/sound/cs42l52.h b/kernel/include/sound/cs42l52.h new file mode 100644 index 000000000..bbabf84bd --- /dev/null +++ b/kernel/include/sound/cs42l52.h @@ -0,0 +1,32 @@ +/* + * linux/sound/cs42l52.h -- Platform data for CS42L52 + * + * Copyright (c) 2012 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 __CS42L52_H +#define __CS42L52_H + +struct cs42l52_platform_data { + + /* MICBIAS Level. Check datasheet Pg48 */ + unsigned int micbias_lvl; + + /* MICA mode selection Differential or Single-ended */ + bool mica_diff_cfg; + + /* MICB mode selection Differential or Single-ended */ + bool micb_diff_cfg; + + /* Charge Pump Freq. Check datasheet Pg73 */ + unsigned int chgfreq; + + /* Reset GPIO */ + unsigned int reset_gpio; +}; + +#endif /* __CS42L52_H */ |