pinebuds/platform/hal/hal_codec_common.c

/***************************************************************************
 *
 * Copyright 2015-2019 BES.
 * All rights reserved. All unpublished rights reserved.
 *
 * No part of this work may be used or reproduced in any form or by any
 * means, or stored in a database or retrieval system, without prior written
 * permission of BES.
 *
 * Use of this work is governed by a license granted by BES.
 * This work contains confidential and proprietary information of
 * BES. which is protected by copyright, trade secret,
 * trademark and other intellectual property rights.
 *
 ****************************************************************************/
#include "cmsis.h"
#include "hal_codec.h"
#include "hal_trace.h"
#include "tgt_hardware.h"

extern const CODEC_ADC_VOL_T codec_adc_vol[TGT_ADC_VOL_LEVEL_QTY];

#ifndef CODEC_MIC_CH0_SADC_VOL
#define CODEC_MIC_CH0_SADC_VOL CODEC_SADC_VOL
#endif
#ifndef CODEC_MIC_CH1_SADC_VOL
#define CODEC_MIC_CH1_SADC_VOL CODEC_SADC_VOL
#endif
#ifndef CODEC_MIC_CH2_SADC_VOL
#define CODEC_MIC_CH2_SADC_VOL CODEC_SADC_VOL
#endif
#ifndef CODEC_MIC_CH3_SADC_VOL
#define CODEC_MIC_CH3_SADC_VOL CODEC_SADC_VOL
#endif
#ifndef CODEC_MIC_CH4_SADC_VOL
#define CODEC_MIC_CH4_SADC_VOL CODEC_SADC_VOL
#endif
#ifndef CODEC_MIC_CH5_SADC_VOL
#define CODEC_MIC_CH5_SADC_VOL CODEC_SADC_VOL
#endif
#ifndef CODEC_MIC_CH6_SADC_VOL
#define CODEC_MIC_CH6_SADC_VOL CODEC_SADC_VOL
#endif
#ifndef CODEC_MIC_CH7_SADC_VOL
#define CODEC_MIC_CH7_SADC_VOL CODEC_SADC_VOL
#endif
#ifndef CODEC_DIGMIC_CH0_SADC_VOL
#define CODEC_DIGMIC_CH0_SADC_VOL CODEC_SADC_VOL
#endif
#ifndef CODEC_DIGMIC_CH1_SADC_VOL
#define CODEC_DIGMIC_CH1_SADC_VOL CODEC_SADC_VOL
#endif
#ifndef CODEC_DIGMIC_CH2_SADC_VOL
#define CODEC_DIGMIC_CH2_SADC_VOL CODEC_SADC_VOL
#endif
#ifndef CODEC_DIGMIC_CH3_SADC_VOL
#define CODEC_DIGMIC_CH3_SADC_VOL CODEC_SADC_VOL
#endif
#ifndef CODEC_DIGMIC_CH4_SADC_VOL
#define CODEC_DIGMIC_CH4_SADC_VOL CODEC_SADC_VOL
#endif
#ifndef CODEC_DIGMIC_CH5_SADC_VOL
#define CODEC_DIGMIC_CH5_SADC_VOL CODEC_SADC_VOL
#endif
#ifndef CODEC_DIGMIC_CH6_SADC_VOL
#define CODEC_DIGMIC_CH6_SADC_VOL CODEC_SADC_VOL
#endif
#ifndef CODEC_DIGMIC_CH7_SADC_VOL
#define CODEC_DIGMIC_CH7_SADC_VOL CODEC_SADC_VOL
#endif

static const uint8_t codec_mic_chan_vol[] = {
    CODEC_MIC_CH0_SADC_VOL,    CODEC_MIC_CH1_SADC_VOL,
    CODEC_MIC_CH2_SADC_VOL,    CODEC_MIC_CH3_SADC_VOL,
    CODEC_MIC_CH4_SADC_VOL,    CODEC_MIC_CH5_SADC_VOL,
    CODEC_MIC_CH6_SADC_VOL,    CODEC_MIC_CH7_SADC_VOL,
    CODEC_DIGMIC_CH0_SADC_VOL, CODEC_DIGMIC_CH1_SADC_VOL,
    CODEC_DIGMIC_CH2_SADC_VOL, CODEC_DIGMIC_CH3_SADC_VOL,
    CODEC_DIGMIC_CH4_SADC_VOL, CODEC_DIGMIC_CH5_SADC_VOL,
    CODEC_DIGMIC_CH6_SADC_VOL, CODEC_DIGMIC_CH7_SADC_VOL,
};

uint32_t hal_codec_get_input_path_cfg(enum AUD_IO_PATH_T io_path) {
  int i;

  for (i = 0; i < CFG_HW_AUD_INPUT_PATH_NUM; i++) {
    if (io_path == cfg_audio_input_path_cfg[i].io_path) {
      return cfg_audio_input_path_cfg[i].cfg;
    }
  }
  ASSERT(false, "%s: Bad input path: %d", __func__, io_path);
  return 0;
}

const struct CODEC_DAC_VOL_T *hal_codec_get_dac_volume(uint32_t index) {
  uint32_t _array_sizeof_vol = ARRAY_SIZE(codec_dac_vol);
  if (index < _array_sizeof_vol) {
    return &codec_dac_vol[index];
  } else {
    return &codec_dac_vol[_array_sizeof_vol - 1];
  }
}

const CODEC_ADC_VOL_T *hal_codec_get_adc_volume(uint32_t index) {
  uint32_t _array_sizeof_vol = ARRAY_SIZE(codec_adc_vol);
  if (index < _array_sizeof_vol) {
    return &codec_adc_vol[index];
  } else {
    return &codec_adc_vol[_array_sizeof_vol - 1];
  }
}

uint32_t hal_codec_get_mic_chan_volume_level(uint32_t map) {
  uint32_t mic_ch;

  mic_ch = get_lsb_pos(map);

  if (mic_ch < ARRAY_SIZE(codec_mic_chan_vol)) {
    return codec_mic_chan_vol[mic_ch];
  } else {
    return ARRAY_SIZE(codec_adc_vol);
  }
}

uint8_t hal_codec_get_digmic_hw_index(uint8_t chan) {
  return chan - get_msb_pos(AUD_CHANNEL_MAP_DIGMIC_CH0);
}