/* * Copyright (c) Hisilicon Technologies Co., Ltd.. 2019-2019. All rights reserved. * Description: amp device and driver ad83583 * 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 AD83586_MAX_VOL 0x00 #define AD83586_MIN_VOL 0x08 /* mute */ #define AD83586_MUTE_REG 0x02 /* master channel mute register */ static drv_amp_reg_map g_ad83586_init_reg[] = { { 0x00, 0x01, { 0x01 } }, /* i2s left aliment */ { 0x01, 0x01, { 0x04 } }, { 0x02, 0x01, { 0x00 } }, { 0x03, 0x01, { 0x18 } }, { 0x04, 0x01, { 0x04 } }, { 0x05, 0x01, { 0x04 } }, { 0x06, 0x01, { 0x07 } }, { 0x07, 0x01, { 0x10 } }, { 0x08, 0x01, { 0x10 } }, { 0x09, 0x01, { 0x02 } }, { 0x0A, 0x01, { 0x90 } }, { 0x0B, 0x01, { 0x12 } }, { 0x0C, 0x01, { 0x12 } }, { 0x0D, 0x01, { 0x12 } }, { 0x0E, 0x01, { 0x6A } }, { 0x0F, 0x01, { 0x00 } }, { 0x10, 0x01, { 0x06 } }, { 0x11, 0x01, { 0x22 } }, { 0x12, 0x01, { 0x80 } }, { 0x13, 0x01, { 0x04 } }, { 0x14, 0x01, { 0x74 } }, { 0x15, 0x01, { 0x08 } }, { 0x16, 0x01, { 0x00 } }, { 0x17, 0x01, { 0x00 } }, { 0x18, 0x01, { 0x00 } }, { 0x19, 0x01, { 0x02 } }, { 0x1A, 0x01, { 0x24 } }, { 0x1B, 0x01, { 0x3E } }, { 0x1C, 0x01, { 0x81 } }, { 0x1D, 0x01, { 0x46 } }, { 0x1E, 0x01, { 0xE1 } }, { 0x1F, 0x01, { 0x76 } }, { 0x20, 0x01, { 0x27 } }, { 0x21, 0x01, { 0x00 } }, { 0x22, 0x01, { 0x02 } }, { 0x23, 0x01, { 0x24 } }, { 0x24, 0x01, { 0x00 } }, { 0x25, 0x01, { 0x00 } }, { 0x26, 0x01, { 0x00 } }, { 0x27, 0x01, { 0x3F } }, { 0x28, 0x01, { 0x00 } }, { 0x29, 0x01, { 0x00 } }, { 0x2A, 0x01, { 0x0D } }, { 0x2B, 0x01, { 0x54 } }, { ENDTBL_FLAG, 0x01, { 0x00 } }, }; static td_s32 ad83586_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) ? AD83586_MIN_VOL : AD83586_MAX_VOL; if (channel_type != AMP_CHANNEL_TYPE_ALL) { /* need add by custom for gain */ } ret = amp_osal_i2c_write(&dev->i2c, AD83586_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 ad83586_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, AD83586_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 == AD83586_MIN_VOL); } else { /* need add by custom */ } return TD_SUCCESS; } static td_s32 ad83586_init(const amp_platform_device *dev) { td_s32 ret; drv_amp_dev_hw_mute(dev, TD_FALSE); drv_amp_dev_hw_reset(dev, TD_FALSE); osal_msleep(DELAY_20_MS); drv_amp_dev_hw_reset(dev, TD_TRUE); osal_msleep(DELAY_20_MS); drv_amp_dev_hw_reset(dev, TD_FALSE); osal_msleep(DELAY_20_MS); drv_amp_dev_write_reg_map(dev, g_ad83586_init_reg); ret = ad83586_set_mute(dev, AMP_CHANNEL_TYPE_ALL, TD_TRUE); if (ret != TD_SUCCESS) { soc_err_print_call_fun_err(ad83586_set_mute, ret); return ret; } return TD_SUCCESS; } static td_void ad83586_deinit(const amp_platform_device *dev) { drv_amp_dev_hw_reset(dev, TD_TRUE); } static amp_platform_driver g_ad83586_driver = { .name = "AD83586", .dev_type = AMP_DEV_AD83586, .deinit = ad83586_deinit, .init = ad83586_init, .get_mute = ad83586_get_mute, .set_mute = ad83586_set_mute, .hw_mute = drv_amp_dev_hw_mute, .reset = TD_NULL, .get_active = TD_NULL, .dump_reg = TD_NULL, }; td_s32 ad83586_register_driver(td_void) { return amp_platform_driver_register(&g_ad83586_driver); } #ifdef __cplusplus } #endif /* __cplusplus */