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/*
* Definitions for tfa9895 speaker amp chip.
*/
#ifndef TFA9895_H
#define TFA9895_H
#include <linux/ioctl.h>
#define TFA9895_I2C_NAME "tfa9895"
#define TFA9895L_I2C_NAME "tfa9895l"
#define MSM8994_LDO_WR (1) /* Workaround for 8994 AKM current leakage issue, defined same as in msm8994.c */
#define TFA9895_IOCTL_MAGIC 'a'
#define TFA9895_WRITE_CONFIG_NR 0x01
#define TFA9895_READ_CONFIG_NR 0x02
#define TFA9895_ENABLE_DSP_NR 0x03
#define TFA9895_WRITE_L_CONFIG_NR 0x04
#define TFA9895_READ_L_CONFIG_NR 0x05
#define TFA9895_KERNEL_LOCK_NR 0x06
#define TFA9895_KERNEL_INIT_NR 0x07
#define TFA9895_WRITE_CONFIG(size) _IOW(TFA9895_IOCTL_MAGIC, TFA9895_WRITE_CONFIG_NR, (size))
#define TFA9895_READ_CONFIG(size) _IOWR(TFA9895_IOCTL_MAGIC, TFA9895_READ_CONFIG_NR, (size))
#define TFA9895_ENABLE_DSP(size) _IOW(TFA9895_IOCTL_MAGIC, TFA9895_ENABLE_DSP_NR, (size))
#define TFA9895_WRITE_L_CONFIG(size) _IOW(TFA9895_IOCTL_MAGIC, TFA9895_WRITE_L_CONFIG_NR , (size))
#define TFA9895_READ_L_CONFIG(size) _IOWR(TFA9895_IOCTL_MAGIC, TFA9895_READ_L_CONFIG_NR, (size))
#define TFA9895_KERNEL_LOCK(size) _IOW(TPA9887_IOCTL_MAGIC, TFA9895_KERNEL_LOCK_NR, (size))
#define TFA9895_KERNEL_LOCK_INIT(size) _IOW(TPA9887_IOCTL_MAGIC, TFA9895_KERNEL_INIT_NR, (size))
struct tfa9895_platform_data {
uint32_t tfa9895_power_enable;
};
struct tfa9895_i2c_buffer {
int size;
unsigned char buffer[255];
};
int set_tfa9895_spkamp(int en, int dsp_mode);
int set_tfa9895l_spkamp(int en, int dsp_mode);
int tfa9895_l_write(char *txdata, int length);
int tfa9895_l_read(char *rxdata, int length);
int tfa9895_disable(bool disable);
int tfa9895l_disable(bool disable);
#if MSM8994_LDO_WR
extern int msm8994_hph_en_ready(void);
#endif
#endif
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