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/*
* Copyright (C) ST-Ericsson SA 2010
* Author: Deepak KARDA/ deepak.karda@stericsson.com for ST-Ericsson
* License terms: GNU General Public License (GPL) version 2.
*/
#ifndef _AUDIOIO_IOCTL_H_
#define _AUDIOIO_IOCTL_H_
#define AUDIOIO_IOC_MAGIC 'N'
#define AUDIOIO_READ_REGISTER _IOWR(AUDIOIO_IOC_MAGIC, 1,\
struct audioio_data_t)
#define AUDIOIO_WRITE_REGISTER _IOW(AUDIOIO_IOC_MAGIC, 2,\
struct audioio_data_t)
#define AUDIOIO_PWR_CTRL_TRNSDR _IOW(AUDIOIO_IOC_MAGIC, 3,\
struct audioio_pwr_ctrl_t)
#define AUDIOIO_PWR_STS_TRNSDR _IOR(AUDIOIO_IOC_MAGIC, 4,\
struct audioio_pwr_ctrl_t)
#define AUDIOIO_LOOP_CTRL _IOW(AUDIOIO_IOC_MAGIC, 5,\
struct audioio_loop_ctrl_t)
#define AUDIOIO_LOOP_STS _IOR(AUDIOIO_IOC_MAGIC, 6,\
struct audioio_loop_ctrl_t)
#define AUDIOIO_GET_TRNSDR_GAIN_CAPABILITY _IOR(AUDIOIO_IOC_MAGIC, 7,\
struct audioio_get_gain_t)
#define AUDIOIO_GAIN_CAP_LOOP _IOR(AUDIOIO_IOC_MAGIC, 8,\
struct audioio_gain_loop_t)
#define AUDIOIO_SUPPORT_LOOP _IOR(AUDIOIO_IOC_MAGIC, 9,\
struct audioio_support_loop_t)
#define AUDIOIO_GAIN_DESC_TRNSDR _IOR(AUDIOIO_IOC_MAGIC, 10,\
struct audioio_gain_desc_trnsdr_t)
#define AUDIOIO_GAIN_CTRL_TRNSDR _IOW(AUDIOIO_IOC_MAGIC, 11,\
struct audioio_gain_ctrl_trnsdr_t)
#define AUDIOIO_GAIN_QUERY_TRNSDR _IOR(AUDIOIO_IOC_MAGIC, 12,\
struct audioio_gain_ctrl_trnsdr_t)
#define AUDIOIO_MUTE_CTRL_TRNSDR _IOW(AUDIOIO_IOC_MAGIC, 13,\
struct audioio_mute_trnsdr_t)
#define AUDIOIO_MUTE_STS_TRNSDR _IOR(AUDIOIO_IOC_MAGIC, 14,\
struct audioio_mute_trnsdr_t)
#define AUDIOIO_FADE_CTRL _IOW(AUDIOIO_IOC_MAGIC, 15,\
struct audioio_fade_ctrl_t)
#define AUDIOIO_BURST_CTRL _IOW(AUDIOIO_IOC_MAGIC, 16,\
struct audioio_burst_ctrl_t)
#define AUDIOIO_READ_ALL_ACODEC_REGS_CTRL _IOW(AUDIOIO_IOC_MAGIC, 17,\
struct audioio_read_all_acodec_reg_ctrl_t)
#define AUDIOIO_FSBITCLK_CTRL _IOW(AUDIOIO_IOC_MAGIC, 18,\
struct audioio_fsbitclk_ctrl_t)
#define AUDIOIO_PSEUDOBURST_CTRL _IOW(AUDIOIO_IOC_MAGIC, 19,\
struct audioio_pseudoburst_ctrl_t)
#define AUDIOIO_AUDIOCODEC_PWR_CTRL _IOW(AUDIOIO_IOC_MAGIC, 20, \
struct audioio_acodec_pwr_ctrl_t)
/* audio codec channel ids */
#define EAR_CH 0
#define HS_CH 1
#define IHF_CH 2
#define VIBL_CH 3
#define VIBR_CH 4
#define MIC1A_CH 5
#define MIC1B_CH 6
#define MIC2_CH 7
#define LIN_CH 8
#define DMIC12_CH 9
#define DMIC34_CH 10
#define DMIC56_CH 11
#define MULTI_MIC_CH 12
#define FMRX_CH 13
#define FMTX_CH 14
#define BLUETOOTH_CH 15
#define MAX_NO_TRANSDUCERS 16
#define AUDIOIO_TRUE 1
#define AUDIOIO_FALSE 0
enum AUDIOIO_COMMON_SWITCH {
AUDIOIO_COMMON_OFF = 0,
AUDIOIO_COMMON_ON,
AUDIOIO_COMMON_ALLCHANNEL_UNSUPPORTED = 0xFFFF
};
enum AUDIOIO_HAL_HW_LOOPS {
AUDIOIO_NOLOOP = 0,
AUDIOIO_SIDETONE_LOOP = 0xFFFF
};
enum AUDIOIO_FADE_PERIOD {
e_FADE_00,
e_FADE_01,
e_FADE_10,
e_FADE_11
};
enum AUDIOIO_CH_INDEX {
e_CHANNEL_1 = 0x01,
e_CHANNEL_2 = 0x02,
e_CHANNEL_3 = 0x04,
e_CHANNEL_4 = 0x08,
e_CHANNEL_ALL = 0x0f
};
struct audioio_data_t {
unsigned char block;
unsigned char addr;
unsigned char data;
};
struct audioio_pwr_ctrl_t {
enum AUDIOIO_COMMON_SWITCH ctrl_switch;
int channel_type;
enum AUDIOIO_CH_INDEX channel_index;
};
struct audioio_acodec_pwr_ctrl_t {
enum AUDIOIO_COMMON_SWITCH ctrl_switch;
};
struct audioio_loop_ctrl_t {
enum AUDIOIO_HAL_HW_LOOPS hw_loop;
enum AUDIOIO_COMMON_SWITCH ctrl_switch;
int channel_type;
enum AUDIOIO_CH_INDEX channel_index;
};
struct audioio_get_gain_t {
unsigned int num_channels;
unsigned short max_num_gain;
};
struct audioio_gain_loop_t {
unsigned short num_loop;
unsigned short max_gains;
};
struct audioio_support_loop_t {
unsigned short spprtd_loop_index;
};
struct audioio_gain_desc_trnsdr_t {
enum AUDIOIO_CH_INDEX channel_index;
int channel_type;
unsigned short gain_index;
int min_gain;
int max_gain;
unsigned int gain_step;
};
struct audioio_gain_ctrl_trnsdr_t {
enum AUDIOIO_CH_INDEX channel_index;
int channel_type;
unsigned short gain_index;
int gain_value;
unsigned int linear;
};
struct audioio_mute_trnsdr_t {
int channel_type;
enum AUDIOIO_CH_INDEX channel_index;
enum AUDIOIO_COMMON_SWITCH ctrl_switch;
};
struct audioio_fade_ctrl_t {
enum AUDIOIO_COMMON_SWITCH ctrl_switch;
enum AUDIOIO_FADE_PERIOD fade_period;
int channel_type;
enum AUDIOIO_CH_INDEX channel_index;
};
struct audioio_burst_ctrl_t {
enum AUDIOIO_COMMON_SWITCH ctrl_switch;
int channel_type;
int burst_fifo_interrupt_sample_count;
int burst_fifo_length;/* BFIFOTx */
int burst_fifo_switch_frame;
int burst_fifo_sample_number;
};
struct audioio_read_all_acodec_reg_ctrl_t {
unsigned char data[200];
};
struct audioio_fsbitclk_ctrl_t {
enum AUDIOIO_COMMON_SWITCH ctrl_switch;
};
struct audioio_pseudoburst_ctrl_t {
enum AUDIOIO_COMMON_SWITCH ctrl_switch;
};
#endif
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