diff options
Diffstat (limited to 'include/linux/mfd/abx500')
| -rw-r--r-- | include/linux/mfd/abx500/ab8500-codec.h | 52 | ||||
| -rw-r--r-- | include/linux/mfd/abx500/ab8500.h | 7 |
2 files changed, 59 insertions, 0 deletions
diff --git a/include/linux/mfd/abx500/ab8500-codec.h b/include/linux/mfd/abx500/ab8500-codec.h new file mode 100644 index 00000000000..dc6529202cd --- /dev/null +++ b/include/linux/mfd/abx500/ab8500-codec.h @@ -0,0 +1,52 @@ +/* + * Copyright (C) ST-Ericsson SA 2012 + * + * Author: Ola Lilja <ola.o.lilja@stericsson.com> + * for ST-Ericsson. + * + * License terms: + * + * 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 AB8500_CORE_CODEC_H +#define AB8500_CORE_CODEC_H + +/* Mic-types */ +enum amic_type { + AMIC_TYPE_SINGLE_ENDED, + AMIC_TYPE_DIFFERENTIAL +}; + +/* Mic-biases */ +enum amic_micbias { + AMIC_MICBIAS_VAMIC1, + AMIC_MICBIAS_VAMIC2 +}; + +/* Bias-voltage */ +enum ear_cm_voltage { + EAR_CMV_0_95V, + EAR_CMV_1_10V, + EAR_CMV_1_27V, + EAR_CMV_1_58V +}; + +/* Analog microphone settings */ +struct amic_settings { + enum amic_type mic1_type; + enum amic_type mic2_type; + enum amic_micbias mic1a_micbias; + enum amic_micbias mic1b_micbias; + enum amic_micbias mic2_micbias; +}; + +/* Platform data structure for the audio-parts of the AB8500 */ +struct ab8500_codec_platform_data { + struct amic_settings amics; + enum ear_cm_voltage ear_cmv; +}; + +#endif diff --git a/include/linux/mfd/abx500/ab8500.h b/include/linux/mfd/abx500/ab8500.h index 91dd3ef63e9..3764cb6759e 100644 --- a/include/linux/mfd/abx500/ab8500.h +++ b/include/linux/mfd/abx500/ab8500.h @@ -9,6 +9,7 @@ #include <linux/atomic.h> #include <linux/mutex.h> +#include <linux/irqdomain.h> struct device; @@ -227,6 +228,7 @@ enum ab8500_version { * @irq_lock: genirq bus lock * @transfer_ongoing: 0 if no transfer ongoing * @irq: irq line + * @irq_domain: irq domain * @version: chip version id (e.g. ab8500 or ab9540) * @chip_id: chip revision id * @write: register write @@ -247,6 +249,7 @@ struct ab8500 { atomic_t transfer_ongoing; int irq_base; int irq; + struct irq_domain *domain; enum ab8500_version version; u8 chip_id; @@ -266,6 +269,7 @@ struct ab8500 { struct regulator_reg_init; struct regulator_init_data; struct ab8500_gpio_platform_data; +struct ab8500_codec_platform_data; /** * struct ab8500_platform_data - AB8500 platform data @@ -284,6 +288,7 @@ struct ab8500_platform_data { int num_regulator; struct regulator_init_data *regulator; struct ab8500_gpio_platform_data *gpio; + struct ab8500_codec_platform_data *codec; }; extern int __devinit ab8500_init(struct ab8500 *ab8500, @@ -336,4 +341,6 @@ static inline int is_ab8500_2p0(struct ab8500 *ab) return (is_ab8500(ab) && (ab->chip_id == AB8500_CUT2P0)); } +int ab8500_irq_get_virq(struct ab8500 *ab8500, int irq); + #endif /* MFD_AB8500_H */ |