v811_spc009/vendor/huanglong/custom/amp/amp_i2s_ad82584f.c

/*
 * Copyright (c) Hisilicon Technologies Co., Ltd.. 2019-2019. All rights reserved.
 * Description: amp device and driver ad82584f
 * Author: audio
 * Create: 2019-05-30
 */

#include "osal_ext.h"
#include "soc_errno.h"
#include "drv_amp_debug.h"

#include "drv_amp_osal.h"
#include "drv_amp_common.h"

#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */

#define AD82584F_MAX_VOL 0x00 /* unmute */
#define AD82584F_MIN_VOL 0x7f /* mute */
#define AD82584F_MUTE_REG 0x02 /* master mute and channel mute */
#define AD82584F_RESET_VALUE 0x12 /* software reset value */
#define AD82584F_NORMAL_VALUE 0x32 /* software reset normal operation */
#define AD82584F_RESET_REG 0x1A /* software reset register */

static drv_amp_reg_map g_ad82584f_init_reg[] = {
    { 0x00, 0x01, { 0x04 } },       /* state control 1 */
    { 0x01, 0x01, { 0x81 } },       /* state control 2 */
    { 0x02, 0x01, { 0x7f } },       /* master mute and channel mute */
    { 0x03, 0x01, { 0x00 } },       /* master volume control , 12d_b */
    { 0x04, 0x01, { 0x00 } },       /* channel 1 volume , 12d_b */
    { 0x05, 0x01, { 0x00 } },       /* channel 2 volume , 12d_b */
    { 0x06, 0x01, { 0x18 } },       /* channel 3 volume , 0d_b */
    { 0x07, 0x01, { 0x18 } },       /* channel 4 volume , 0d_b */
    { 0x08, 0x01, { 0x18 } },       /* channel 5 volume , 0d_b */
    { 0x09, 0x01, { 0x18 } },       /* channel 6 volume , 0d_b */
    { 0x0A, 0x02, { 0x10, 0x10 } }, /* bass/treble tone boost and cut */
    { 0x0C, 0x01, { 0x90 } },       /* state control 4 */
    { 0x0D, 0x08, { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 } },
    /* channel configuration registers */
    { 0x15, 0x04, { 0x6a, 0x6a, 0x6a, 0x6a } }, /* DRC limiter attack/release rate */
    { 0x19, 0x01, { 0x06 } },
    { 0x1A, 0x01, { 0x32 } }, /* state control 5 */
    { 0x1B, 0x01, { 0x01 } }, /* state control 6 */
    { 0x1C, 0x01, { 0x00 } }, /* state control 7 */
    { 0x1D, 0x11, { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
        0x00, 0x00, 0x00, 0x40, 0x00, 0x00, 0x00 } },
    /* user-defined coefficients registers */
    { 0x2E, 0x02, { 0x00, 0x00 } },
    { 0x33, 0x01, { 0x6d } },       /* power saving mode switching level */
    { 0x34, 0x02, { 0x40, 0x00 } }, /* volume fine tune */
    { 0x42, 0x01, { 0x00 } },       /* level meter clear */
    { 0x43, 0x01, { 0x00 } },       /* power meter clear */

    { ENDTBL_FLAG, 0x01, { 0x00 } }, /* end flag */
};

static td_void ad82584f_soft_reset(const amp_platform_device *dev, td_bool reset)
{
    td_s32 ret;
    td_u8 val;

    val = (reset == TD_TRUE) ? AD82584F_RESET_VALUE : AD82584F_NORMAL_VALUE;
    ret = amp_osal_i2c_write(&dev->i2c, AD82584F_RESET_REG, &val, 1);
    if (ret != TD_SUCCESS) {
        soc_err_print_call_fun_err(amp_osal_i2c_write, ret);
        return;
    }
}

static td_s32 ad82584f_set_mute(const amp_platform_device *dev, amp_channel_type channel_type, td_bool mute)
{
    td_s32 ret;
    td_u8 gain;

    gain = (mute == TD_TRUE) ? AD82584F_MIN_VOL : AD82584F_MAX_VOL;
    if (channel_type != AMP_CHANNEL_TYPE_ALL) {
        /* need add by custom for gain */
    }

    ret = amp_osal_i2c_write(&dev->i2c, AD82584F_MUTE_REG, &gain, 1);
    if (ret != TD_SUCCESS) {
        soc_err_print_call_fun_err(amp_osal_i2c_write, ret);
        return ret;
    }

    return TD_SUCCESS;
}

static td_s32 ad82584f_get_mute(const amp_platform_device *dev, amp_channel_type channel_type, td_bool *mute)
{
    td_s32 ret;
    td_u8 gain = 0;

    if (mute == TD_NULL) {
        return SOC_ERR_AMP_NULL_PTR;
    }

    ret = amp_osal_i2c_read(&dev->i2c, AD82584F_MUTE_REG, &gain, 1);
    if (ret != TD_SUCCESS) {
        soc_err_print_call_fun_err(amp_osal_i2c_read, ret);
        return ret;
    }

    if (channel_type == AMP_CHANNEL_TYPE_ALL) {
        *mute = (gain == AD82584F_MIN_VOL);
    } else {
        /* need add by custom */
    }

    return TD_SUCCESS;
}

static td_s32 ad82584f_init(const amp_platform_device *dev)
{
    td_s32 ret;

    ad82584f_soft_reset(dev, TD_TRUE);
    osal_msleep(DELAY_10_MS);
    ad82584f_soft_reset(dev, TD_FALSE);
    osal_msleep(DELAY_10_MS);

    drv_amp_dev_write_reg_map(dev, g_ad82584f_init_reg);

    drv_amp_dev_hw_mute(dev, TD_FALSE);
    osal_msleep(DELAY_20_MS);

    ret = ad82584f_set_mute(dev, AMP_CHANNEL_TYPE_ALL, TD_FALSE);
    if (ret != TD_SUCCESS) {
        soc_err_print_call_fun_err(ad82584f_set_mute, ret);
    }

    return TD_SUCCESS;
}

static td_void ad82584f_deinit(const amp_platform_device *dev)
{
    drv_amp_dev_hw_reset(dev, TD_TRUE);
}

static td_void ad82584f_dump_reg(const amp_platform_device *dev, td_void *file)
{
    drv_amp_dev_dump_reg_map(dev, file, g_ad82584f_init_reg);
}

static td_s32 ad82584f_get_active(const amp_platform_device *dev, td_bool *active)
{
    if (active == TD_NULL) {
        return SOC_ERR_AMP_NULL_PTR;
    }

    *active = TD_TRUE;

    return TD_SUCCESS;
}

static amp_platform_driver g_ad82584f_driver = {
    .name = "AD82584F",
    .dev_type = AMP_DEV_AD82584F,
    .deinit = ad82584f_deinit,
    .init = ad82584f_init,
    .get_mute = ad82584f_get_mute,
    .set_mute = ad82584f_set_mute,
    .hw_mute = drv_amp_dev_hw_mute,
    .reset = ad82584f_soft_reset,
    .get_active = ad82584f_get_active,
    .dump_reg = ad82584f_dump_reg,
};

td_s32 ad82584f_register_driver(td_void)
{
    return amp_platform_driver_register(&g_ad82584f_driver);
}

#ifdef __cplusplus
}
#endif /* __cplusplus */