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85 lines
1.9 KiB
85 lines
1.9 KiB
/*
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* Copyright (c) Hisilicon Technologies Co., Ltd.. 2019-2019. All rights reserved.
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* Description: amp device and driver ad83583
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* Author: audio
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* Create: 2019-05-30
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*/
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#include "osal_ext.h"
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#include "soc_errno.h"
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#include "drv_amp_debug.h"
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#include "drv_amp_osal.h"
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#include "drv_amp_common.h"
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#ifdef __cplusplus
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extern "C" {
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#endif /* __cplusplus */
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static td_s32 analog_init(const amp_platform_device *dev)
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{
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drv_amp_dev_hw_mute(dev, TD_FALSE);
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osal_msleep(DELAY_10_MS);
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return TD_SUCCESS;
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}
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static td_void analog_deinit(const amp_platform_device *dev)
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{
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drv_amp_dev_hw_mute(dev, TD_TRUE);
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osal_msleep(DELAY_10_MS);
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}
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static td_s32 analog_set_mute(const amp_platform_device *dev, amp_channel_type channel_type, td_bool mute)
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{
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drv_amp_dev_hw_mute(dev, mute);
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if (channel_type != AMP_CHANNEL_TYPE_ALL) {
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/* need add by custom for gain */
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}
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return TD_SUCCESS;
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}
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static td_s32 analog_get_mute(const amp_platform_device *dev, amp_channel_type channel_type, td_bool *mute)
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{
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td_s32 ret;
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td_u32 value = 0;
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if (mute == TD_NULL) {
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return SOC_ERR_AMP_NULL_PTR;
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}
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ret = amp_osal_gpio_read_bit(&dev->mute_gpio, &value);
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if (ret != TD_SUCCESS) {
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soc_err_print_call_fun_err(amp_osal_gpio_read_bit, ret);
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return ret;
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}
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*mute = (value == dev->mute_gpio.value);
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if (channel_type != AMP_CHANNEL_TYPE_ALL) {
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/* need add by custom for mute */
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}
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return TD_SUCCESS;
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}
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static amp_platform_driver g_analog_driver = {
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.dev_type = AMP_DEV_ANALOG,
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.deinit = analog_deinit,
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.init = analog_init,
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.get_mute = analog_get_mute,
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.set_mute = analog_set_mute,
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.hw_mute = drv_amp_dev_hw_mute,
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.reset = TD_NULL,
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};
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td_s32 analog_register_driver(td_void)
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{
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return amp_platform_driver_register(&g_analog_driver);
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}
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#ifdef __cplusplus
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}
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#endif /* __cplusplus */
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