1050 lines
38 KiB
C
1050 lines
38 KiB
C
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/*
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* Copyright (c) 2019-2025 Allwinner Technology Co., Ltd. ALL rights reserved.
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*
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* Allwinner is a trademark of Allwinner Technology Co.,Ltd., registered in
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* the the people's Republic of China and other countries.
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* All Allwinner Technology Co.,Ltd. trademarks are used with permission.
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*
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* DISCLAIMER
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* THIRD PARTY LICENCES MAY BE REQUIRED TO IMPLEMENT THE SOLUTION/PRODUCT.
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* IF YOU NEED TO INTEGRATE THIRD PARTY’S TECHNOLOGY (SONY, DTS, DOLBY, AVS OR MPEGLA, ETC.)
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* IN ALLWINNERS’SDK OR PRODUCTS, YOU SHALL BE SOLELY RESPONSIBLE TO OBTAIN
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* ALL APPROPRIATELY REQUIRED THIRD PARTY LICENCES.
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* ALLWINNER SHALL HAVE NO WARRANTY, INDEMNITY OR OTHER OBLIGATIONS WITH RESPECT TO MATTERS
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* COVERED UNDER ANY REQUIRED THIRD PARTY LICENSE.
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* YOU ARE SOLELY RESPONSIBLE FOR YOUR USAGE OF THIRD PARTY’S TECHNOLOGY.
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*
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*
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* THIS SOFTWARE IS PROVIDED BY ALLWINNER"AS IS" AND TO THE MAXIMUM EXTENT
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* PERMITTED BY LAW, ALLWINNER EXPRESSLY DISCLAIMS ALL WARRANTIES OF ANY KIND,
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* WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING WITHOUT LIMITATION REGARDING
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* THE TITLE, NON-INFRINGEMENT, ACCURACY, CONDITION, COMPLETENESS, PERFORMANCE
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* OR MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
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* IN NO EVENT SHALL ALLWINNER BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS, OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
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* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
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* OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <sound/snd_core.h>
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#include <sound/snd_pcm.h>
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#include <sound/pcm_common.h>
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#include <aw_common.h>
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#include <hal_timer.h>
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#include <sound/snd_dma.h>
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#include <sound/dma_wrap.h>
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#include <hal_dma.h>
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#include "sunxi-codec.h"
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#include "hal_clk.h"
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#include "hal_gpio.h"
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#include "sun8iw18-codec.h"
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#ifndef ARRAY_SIZE
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#define ARRAY_SIZE(x) (sizeof(x)/sizeof((x)[0]))
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#endif
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#define SUNXI_AUDIOCODEC_REG_DEBUG
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#ifdef SUNXI_AUDIOCODEC_REG_DEBUG
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struct snd_codec sun8iw18_codec;
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#define REG_LABEL(constant) {#constant, constant}
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#define REG_LABEL_END {NULL, 0}
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struct audiocodec_label {
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const char *name;
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const unsigned int address;
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/*int value;*/
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} reg_labels[] = {
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REG_LABEL(SUNXI_DAC_DPC),
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REG_LABEL(SUNXI_DAC_FIFO_CTL),
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REG_LABEL(SUNXI_DAC_FIFO_STA),
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REG_LABEL(SUNXI_DAC_CNT),
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REG_LABEL(SUNXI_DAC_DG),
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REG_LABEL(SUNXI_ADC_FIFO_CTL),
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REG_LABEL(SUNXI_ADC_FIFO_STA),
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REG_LABEL(SUNXI_ADC_CNT),
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REG_LABEL(SUNXI_ADC_DG),
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REG_LABEL(SUNXI_DAC_DAP_CTL),
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REG_LABEL(SUNXI_ADC_DAP_CTL),
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REG_LABEL(SUNXI_HP_CTL),
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REG_LABEL(SUNXI_MIX_DAC_CTL),
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REG_LABEL(SUNXI_LINEOUT_CTL0),
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REG_LABEL(SUNXI_LINEOUT_CTL1),
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REG_LABEL(SUNXI_MIC1_CTL),
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REG_LABEL(SUNXI_MIC2_MIC3_CTL),
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REG_LABEL(SUNXI_LADCMIX_SRC),
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REG_LABEL(SUNXI_RADCMIX_SRC),
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REG_LABEL(SUNXI_XADCMIX_SRC),
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REG_LABEL(SUNXI_ADC_CTL),
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REG_LABEL(SUNXI_MBIAS_CTL),
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REG_LABEL(SUNXI_APT_REG),
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REG_LABEL(SUNXI_OP_BIAS_CTL0),
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REG_LABEL(SUNXI_OP_BIAS_CTL1),
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REG_LABEL(SUNXI_ZC_VOL_CTL),
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REG_LABEL(SUNXI_BIAS_CAL_CTRL),
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REG_LABEL_END,
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};
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void sunxi_audiocodec_reg_dump(void)
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{
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struct snd_codec *codec = &sun8iw18_codec;
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int i = 0;
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while (reg_labels[i].name != NULL) {
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printf("%-20s[0x%03x]: 0x%-10x\n",
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reg_labels[i].name,
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reg_labels[i].address,
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snd_codec_read(codec, reg_labels[i].address));
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i++;
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}
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return;
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}
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#else
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void sunxi_audiocodec_reg_dump(void)
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{
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return ;
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}
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#endif
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static int sunxi_spk_gpio_get_data(struct snd_kcontrol *kcontrol,
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struct snd_ctl_info *info)
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{
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struct snd_codec *codec = kcontrol->private_data;
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struct sunxi_codec_info *sunxi_codec = codec->private_data;
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if (sunxi_codec->param.gpio_spk > 0) {
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hal_gpio_get_data(sunxi_codec->param.gpio_spk,
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(gpio_data_t *)&info->value);
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snd_print("get spk value:%u\n", info->value);
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info->id = kcontrol->id;
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info->name = kcontrol->name;
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info->min = kcontrol->min;
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info->max = kcontrol->max;
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return 0;
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}
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return -1;
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}
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static int sunxi_spk_gpio_set_data(struct snd_kcontrol *kcontrol, unsigned long val)
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{
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struct snd_codec *codec = kcontrol->private_data;
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struct sunxi_codec_info *sunxi_codec = codec->private_data;
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if (val != GPIO_DATA_LOW && val != GPIO_DATA_HIGH)
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return -1;
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if (sunxi_codec->param.gpio_spk > 0) {
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hal_gpio_set_direction(sunxi_codec->param.gpio_spk, GPIO_DIRECTION_OUTPUT);
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hal_gpio_set_data(sunxi_codec->param.gpio_spk, (gpio_data_t)val);
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snd_print("set spk value:%u\n", val);
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return 0;
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}
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return -1;
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}
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static const char * const codec_format_function[] = {
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"hub_disable", "hub_enable"};
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static struct snd_kcontrol sunxi_codec_controls[] = {
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SND_CTL_KCONTROL("digital volume", SUNXI_DAC_DPC, DVOL, 0x3F),
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SND_CTL_KCONTROL("MIC1 gain volume", SUNXI_MIC1_CTL, MIC1BOOST, 0x7),
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SND_CTL_KCONTROL("MIC2 gain volume", SUNXI_MIC2_MIC3_CTL, MIC2BOOST, 0x7),
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SND_CTL_KCONTROL("MIC3 gain volume", SUNXI_MIC2_MIC3_CTL, MIC3BOOST, 0x7),
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SND_CTL_KCONTROL("ADC gain volume", SUNXI_ADC_CTL, ADCG, 0x7),
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SND_CTL_KCONTROL("LINEOUT volume", SUNXI_LINEOUT_CTL1, LINEOUT_VOL, 0x1f),
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SND_CTL_KCONTROL_EXT("Spk PA Switch", 1, 0,
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sunxi_spk_gpio_get_data,
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sunxi_spk_gpio_set_data),
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SND_CTL_KCONTROL("Left Input Mixer DACL Switch", SUNXI_LADCMIX_SRC, LADC_DACL, 1),
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SND_CTL_KCONTROL("Left Input Mixer MIC1 Boost Switch", SUNXI_LADCMIX_SRC, LADC_MIC1_STAGE, 1),
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SND_CTL_KCONTROL("Left Input Mixer MIC2 Boost Switch", SUNXI_LADCMIX_SRC, LADC_MIC2_STAGE, 1),
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SND_CTL_KCONTROL("Left Input Mixer MIC3 Boost Switch", SUNXI_LADCMIX_SRC, LADC_MIC3_STAGE, 1),
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SND_CTL_KCONTROL("Right Input Mixer DACL Switch", SUNXI_RADCMIX_SRC, RADC_DACL, 1),
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SND_CTL_KCONTROL("Right Input Mixer MIC1 Boost Switch", SUNXI_RADCMIX_SRC, RADC_MIC1_STAGE, 1),
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SND_CTL_KCONTROL("Right Input Mixer MIC2 Boost Switch", SUNXI_RADCMIX_SRC, RADC_MIC2_STAGE, 1),
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SND_CTL_KCONTROL("Right Input Mixer MIC3 Boost Switch", SUNXI_RADCMIX_SRC, RADC_MIC3_STAGE, 1),
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SND_CTL_KCONTROL("Xadc Input Mixer DACL Switch", SUNXI_XADCMIX_SRC, XADC_DACL, 1),
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SND_CTL_KCONTROL("Xadc Input Mixer MIC1 Boost Switch", SUNXI_XADCMIX_SRC, XADC_MIC1_STAGE, 1),
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SND_CTL_KCONTROL("Xadc Input Mixer MIC2 Boost Switch", SUNXI_XADCMIX_SRC, XADC_MIC2_STAGE, 1),
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SND_CTL_KCONTROL("Xadc Input Mixer MIC3 Boost Switch", SUNXI_XADCMIX_SRC, XADC_MIC3_STAGE, 1),
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SND_CTL_KCONTROL("Left LINEOUT Mux", SUNXI_LINEOUT_CTL0, LINEOUTL_SRC, 1),
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SND_CTL_KCONTROL("Right LINEOUT Mux", SUNXI_LINEOUT_CTL0, LINEOUTR_SRC, 1),
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SND_CTL_ENUM("sunxi codec audio hub mode",
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ARRAY_SIZE(codec_format_function), codec_format_function,
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SUNXI_DAC_DPC, DAC_HUB_EN),
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SND_CTL_KCONTROL_USER("Soft Volume Master", 255, 0, 255),
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};
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static void adchpf_config(struct snd_codec *codec)
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{
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snd_codec_write(codec, AC_ADC_DRC_HHPFC, (0xFFFAC1 >> 16) & 0xFFFF);
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snd_codec_write(codec, AC_ADC_DRC_LHPFC, 0xFFE644 & 0xFFFF);
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}
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static void adchpf_enable(struct snd_codec *codec, bool on)
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{
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if (on) {
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snd_codec_update_bits(codec, SUNXI_ADC_DAP_CTL,
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(0x1 << ADC_HPF0_EN | 0x1 << ADC_HPF1_EN),
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(0x1 << ADC_HPF0_EN | 0x1 << ADC_HPF1_EN));
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snd_codec_update_bits(codec, SUNXI_ADC_DAP_CTL,
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(0x1 << ADC_DAP0_EN | 0x1 << ADC_DAP1_EN),
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(0x1 << ADC_DAP0_EN | 0x1 << ADC_DAP1_EN));
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} else {
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snd_codec_update_bits(codec, SUNXI_ADC_DAP_CTL,
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(0x1 << ADC_HPF0_EN | 0x1 << ADC_HPF1_EN),
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(0x0 << ADC_HPF0_EN | 0x0 << ADC_HPF1_EN));
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snd_codec_update_bits(codec, SUNXI_ADC_DAP_CTL,
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(0x1 << ADC_DAP0_EN | 0x1 << ADC_DAP1_EN),
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(0x0 << ADC_DAP0_EN | 0x0 << ADC_DAP1_EN));
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}
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}
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static void adcdrc_config(struct snd_codec *codec)
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{
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/* Left peak filter attack time */
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snd_codec_write(codec, AC_ADC_DRC_LPFHAT, (0x000B77BF >> 16) & 0xFFFF);
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snd_codec_write(codec, AC_ADC_DRC_LPFLAT, 0x000B77BF & 0xFFFF);
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/* Right peak filter attack time */
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snd_codec_write(codec, AC_ADC_DRC_RPFHAT, (0x000B77BF >> 16) & 0xFFFF);
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snd_codec_write(codec, AC_ADC_DRC_RPFLAT, 0x000B77BF & 0xFFFF);
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/* Left peak filter release time */
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snd_codec_write(codec, AC_ADC_DRC_LPFHRT, (0x00FFE1F8 >> 16) & 0xFFFF);
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snd_codec_write(codec, AC_ADC_DRC_LPFLRT, 0x00FFE1F8 & 0xFFFF);
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/* Right peak filter release time */
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snd_codec_write(codec, AC_ADC_DRC_RPFHRT, (0x00FFE1F8 >> 16) & 0xFFFF);
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snd_codec_write(codec, AC_ADC_DRC_RPFLRT, 0x00FFE1F8 & 0xFFFF);
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/* Left RMS filter attack time */
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snd_codec_write(codec, AC_ADC_DRC_LPFHAT, (0x00012BAF >> 16) & 0xFFFF);
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snd_codec_write(codec, AC_ADC_DRC_LPFLAT, 0x00012BAF & 0xFFFF);
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/* Right RMS filter attack time */
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snd_codec_write(codec, AC_ADC_DRC_RPFHAT, (0x00012BAF >> 16) & 0xFFFF);
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snd_codec_write(codec, AC_ADC_DRC_RPFLAT, 0x00012BAF & 0xFFFF);
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/* smooth filter attack time */
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snd_codec_write(codec, AC_ADC_DRC_SFHAT, (0x00025600 >> 16) & 0xFFFF);
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snd_codec_write(codec, AC_ADC_DRC_SFLAT, 0x00025600 & 0xFFFF);
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/* gain smooth filter release time */
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snd_codec_write(codec, AC_ADC_DRC_SFHRT, (0x00000F04 >> 16) & 0xFFFF);
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snd_codec_write(codec, AC_ADC_DRC_SFLRT, 0x00000F04 & 0xFFFF);
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/* OPL */
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snd_codec_write(codec, AC_ADC_DRC_HOPL, (0xFBD8FBA7 >> 16) & 0xFFFF);
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snd_codec_write(codec, AC_ADC_DRC_LOPL, 0xFBD8FBA7 & 0xFFFF);
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/* OPC */
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snd_codec_write(codec, AC_ADC_DRC_HOPC, (0xF95B2C3F >> 16) & 0xFFFF);
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snd_codec_write(codec, AC_ADC_DRC_LOPC, 0xF95B2C3F & 0xFFFF);
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/* OPE */
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snd_codec_write(codec, AC_ADC_DRC_HOPE, (0xF45F8D6E >> 16) & 0xFFFF);
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snd_codec_write(codec, AC_ADC_DRC_LOPE, 0xF45F8D6E & 0xFFFF);
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/* LT */
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snd_codec_write(codec, AC_ADC_DRC_HLT, (0x01A934F0 >> 16) & 0xFFFF);
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snd_codec_write(codec, AC_ADC_DRC_LLT, 0x01A934F0 & 0xFFFF);
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/* CT */
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snd_codec_write(codec, AC_ADC_DRC_HCT, (0x06A4D3C0 >> 16) & 0xFFFF);
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snd_codec_write(codec, AC_ADC_DRC_LCT, 0x06A4D3C0 & 0xFFFF);
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/* ET */
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snd_codec_write(codec, AC_ADC_DRC_HET, (0x0BA07291 >> 16) & 0xFFFF);
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snd_codec_write(codec, AC_ADC_DRC_LET, 0x0BA07291 & 0xFFFF);
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/* Ki */
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snd_codec_write(codec, AC_ADC_DRC_HKI, (0x00051EB8 >> 16) & 0xFFFF);
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snd_codec_write(codec, AC_ADC_DRC_LKI, 0x00051EB8 & 0xFFFF);
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/* Kc */
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snd_codec_write(codec, AC_ADC_DRC_HKC, (0x00800000 >> 16) & 0xFFFF);
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snd_codec_write(codec, AC_ADC_DRC_LKC, 0x00800000 & 0xFFFF);
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/* Kn */
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snd_codec_write(codec, AC_ADC_DRC_HKN, (0x01000000 >> 16) & 0xFFFF);
|
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snd_codec_write(codec, AC_ADC_DRC_LKN, 0x01000000 & 0xFFFF);
|
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/* Ke */
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|||
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snd_codec_write(codec, AC_ADC_DRC_HKE, (0x0000F45F >> 16) & 0xFFFF);
|
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|
snd_codec_write(codec, AC_ADC_DRC_LKE, 0x0000F45F & 0xFFFF);
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
static void adcdrc_enable(struct snd_codec *codec, bool on)
|
|||
|
|
{
|
|||
|
|
if (on) {
|
|||
|
|
snd_codec_update_bits(codec, SUNXI_ADC_DAP_CTL,
|
|||
|
|
(0x1 << ADC_DRC0_EN | 0x1 << ADC_DRC1_EN),
|
|||
|
|
(0x1 << ADC_DRC0_EN | 0x1 << ADC_DRC1_EN));
|
|||
|
|
snd_codec_update_bits(codec, SUNXI_ADC_DAP_CTL,
|
|||
|
|
(0x1 << ADC_DAP0_EN | 0x1 << ADC_DAP1_EN),
|
|||
|
|
(0x1 << ADC_DAP0_EN | 0x1 << ADC_DAP1_EN));
|
|||
|
|
} else {
|
|||
|
|
snd_codec_update_bits(codec, SUNXI_ADC_DAP_CTL,
|
|||
|
|
(0x1 << ADC_DAP0_EN | 0x1 << ADC_DAP1_EN),
|
|||
|
|
(0x0 << ADC_DAP0_EN | 0x0 << ADC_DAP1_EN));
|
|||
|
|
snd_codec_update_bits(codec, SUNXI_ADC_DAP_CTL,
|
|||
|
|
(0x1 << ADC_DRC0_EN | 0x1 << ADC_DRC1_EN),
|
|||
|
|
(0x0 << ADC_DRC0_EN | 0x0 << ADC_DRC1_EN));
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
static void dachpf_config(struct snd_codec *codec)
|
|||
|
|
{
|
|||
|
|
/* HPF */
|
|||
|
|
snd_codec_write(codec, AC_DAC_DRC_HHPFC, (0xFFFAC1 >> 16) & 0xFFFF);
|
|||
|
|
snd_codec_write(codec, AC_DAC_DRC_LHPFC, 0xFFFAC1 & 0xFFFF);
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
static void dachpf_enable(struct snd_codec *codec, bool on)
|
|||
|
|
{
|
|||
|
|
if (on) {
|
|||
|
|
snd_codec_update_bits(codec, SUNXI_DAC_DAP_CTL,
|
|||
|
|
(0x1 << DDAP_HPF_EN),
|
|||
|
|
(0x1 << DDAP_HPF_EN));
|
|||
|
|
|
|||
|
|
snd_codec_update_bits(codec, SUNXI_DAC_DAP_CTL,
|
|||
|
|
(0x1 << DDAP_EN),
|
|||
|
|
(0x1 << DDAP_EN));
|
|||
|
|
} else {
|
|||
|
|
snd_codec_update_bits(codec, SUNXI_DAC_DAP_CTL,
|
|||
|
|
(0x1 << DDAP_EN),
|
|||
|
|
(0x0 << DDAP_EN));
|
|||
|
|
|
|||
|
|
snd_codec_update_bits(codec, SUNXI_DAC_DAP_CTL,
|
|||
|
|
(0x1 << DDAP_HPF_EN),
|
|||
|
|
(0x0 << DDAP_HPF_EN));
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
static void dacdrc_config(struct snd_codec *codec)
|
|||
|
|
{
|
|||
|
|
/* Left peak filter attack time */
|
|||
|
|
snd_codec_write(codec, AC_DAC_DRC_LPFHAT, (0x000B77BF >> 16) & 0xFFFF);
|
|||
|
|
snd_codec_write(codec, AC_DAC_DRC_LPFLAT, 0x000B77BF & 0xFFFF);
|
|||
|
|
/* Right peak filter attack time */
|
|||
|
|
snd_codec_write(codec, AC_DAC_DRC_RPFHAT, (0x000B77BF >> 16) & 0xFFFF);
|
|||
|
|
snd_codec_write(codec, AC_DAC_DRC_RPFLAT, 0x000B77BF & 0xFFFF);
|
|||
|
|
/* Left peak filter release time */
|
|||
|
|
snd_codec_write(codec, AC_DAC_DRC_LPFHRT, (0x00FFE1F8 >> 16) & 0xFFFF);
|
|||
|
|
snd_codec_write(codec, AC_DAC_DRC_LPFLRT, 0x00FFE1F8 & 0xFFFF);
|
|||
|
|
/* Right peak filter release time */
|
|||
|
|
snd_codec_write(codec, AC_DAC_DRC_RPFHRT, (0x00FFE1F8 >> 16) & 0xFFFF);
|
|||
|
|
snd_codec_write(codec, AC_DAC_DRC_RPFLRT, 0x00FFE1F8 & 0xFFFF);
|
|||
|
|
|
|||
|
|
/* Left RMS filter attack time */
|
|||
|
|
snd_codec_write(codec, AC_DAC_DRC_LPFHAT, (0x00012BAF >> 16) & 0xFFFF);
|
|||
|
|
snd_codec_write(codec, AC_DAC_DRC_LPFLAT, 0x00012BAF & 0xFFFF);
|
|||
|
|
/* Right RMS filter attack time */
|
|||
|
|
snd_codec_write(codec, AC_DAC_DRC_RPFHAT, (0x00012BAF >> 16) & 0xFFFF);
|
|||
|
|
snd_codec_write(codec, AC_DAC_DRC_RPFLAT, 0x00012BAF & 0xFFFF);
|
|||
|
|
|
|||
|
|
/* smooth filter attack time */
|
|||
|
|
snd_codec_write(codec, AC_DAC_DRC_SFHAT, (0x00025600 >> 16) & 0xFFFF);
|
|||
|
|
snd_codec_write(codec, AC_DAC_DRC_SFLAT, 0x00025600 & 0xFFFF);
|
|||
|
|
/* gain smooth filter release time */
|
|||
|
|
snd_codec_write(codec, AC_DAC_DRC_SFHRT, (0x00000F04 >> 16) & 0xFFFF);
|
|||
|
|
snd_codec_write(codec, AC_DAC_DRC_SFLRT, 0x00000F04 & 0xFFFF);
|
|||
|
|
|
|||
|
|
/* OPL */
|
|||
|
|
snd_codec_write(codec, AC_DAC_DRC_HOPL, (0xFBD8FBA7 >> 16) & 0xFFFF);
|
|||
|
|
snd_codec_write(codec, AC_DAC_DRC_LOPL, 0xFBD8FBA7 & 0xFFFF);
|
|||
|
|
/* OPC */
|
|||
|
|
snd_codec_write(codec, AC_DAC_DRC_HOPC, (0xF95B2C3F >> 16) & 0xFFFF);
|
|||
|
|
snd_codec_write(codec, AC_DAC_DRC_LOPC, 0xF95B2C3F & 0xFFFF);
|
|||
|
|
/* OPE */
|
|||
|
|
snd_codec_write(codec, AC_DAC_DRC_HOPE, (0xF45F8D6E >> 16) & 0xFFFF);
|
|||
|
|
snd_codec_write(codec, AC_DAC_DRC_LOPE, 0xF45F8D6E & 0xFFFF);
|
|||
|
|
/* LT */
|
|||
|
|
snd_codec_write(codec, AC_DAC_DRC_HLT, (0x01A934F0 >> 16) & 0xFFFF);
|
|||
|
|
snd_codec_write(codec, AC_DAC_DRC_LLT, 0x01A934F0 & 0xFFFF);
|
|||
|
|
/* CT */
|
|||
|
|
snd_codec_write(codec, AC_DAC_DRC_HCT, (0x06A4D3C0 >> 16) & 0xFFFF);
|
|||
|
|
snd_codec_write(codec, AC_DAC_DRC_LCT, 0x06A4D3C0 & 0xFFFF);
|
|||
|
|
/* ET */
|
|||
|
|
snd_codec_write(codec, AC_DAC_DRC_HET, (0x0BA07291 >> 16) & 0xFFFF);
|
|||
|
|
snd_codec_write(codec, AC_DAC_DRC_LET, 0x0BA07291 & 0xFFFF);
|
|||
|
|
/* Ki */
|
|||
|
|
snd_codec_write(codec, AC_DAC_DRC_HKI, (0x00051EB8 >> 16) & 0xFFFF);
|
|||
|
|
snd_codec_write(codec, AC_DAC_DRC_LKI, 0x00051EB8 & 0xFFFF);
|
|||
|
|
/* Kc */
|
|||
|
|
snd_codec_write(codec, AC_DAC_DRC_HKC, (0x00800000 >> 16) & 0xFFFF);
|
|||
|
|
snd_codec_write(codec, AC_DAC_DRC_LKC, 0x00800000 & 0xFFFF);
|
|||
|
|
/* Kn */
|
|||
|
|
snd_codec_write(codec, AC_DAC_DRC_HKN, (0x01000000 >> 16) & 0xFFFF);
|
|||
|
|
snd_codec_write(codec, AC_DAC_DRC_LKN, 0x01000000 & 0xFFFF);
|
|||
|
|
/* Ke */
|
|||
|
|
snd_codec_write(codec, AC_DAC_DRC_HKE, (0x0000F45F >> 16) & 0xFFFF);
|
|||
|
|
snd_codec_write(codec, AC_DAC_DRC_LKE, 0x0000F45F & 0xFFFF);
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
static void dacdrc_enable(struct snd_codec *codec, bool on)
|
|||
|
|
{
|
|||
|
|
if (on) {
|
|||
|
|
/* detect noise when ET enable */
|
|||
|
|
snd_codec_update_bits(codec, AC_DAC_DRC_CTL,
|
|||
|
|
(0x1 << DAC_DRC_CTL_CONTROL_DRC_EN),
|
|||
|
|
(0x1 << DAC_DRC_CTL_CONTROL_DRC_EN));
|
|||
|
|
/* 0x0:RMS filter; 0x1:Peak filter */
|
|||
|
|
snd_codec_update_bits(codec, AC_DAC_DRC_CTL,
|
|||
|
|
(0x1 << DAC_DRC_CTL_SIGNAL_FUN_SEL),
|
|||
|
|
(0x1 << DAC_DRC_CTL_SIGNAL_FUN_SEL));
|
|||
|
|
/* delay function enable */
|
|||
|
|
snd_codec_update_bits(codec, AC_DAC_DRC_CTL,
|
|||
|
|
(0x1 << DAC_DRC_CTL_DEL_FUN_EN),
|
|||
|
|
(0x0 << DAC_DRC_CTL_DEL_FUN_EN));
|
|||
|
|
|
|||
|
|
snd_codec_update_bits(codec, AC_DAC_DRC_CTL,
|
|||
|
|
(0x1 << DAC_DRC_CTL_DRC_LT_EN),
|
|||
|
|
(0x1 << DAC_DRC_CTL_DRC_LT_EN));
|
|||
|
|
snd_codec_update_bits(codec, AC_DAC_DRC_CTL,
|
|||
|
|
(0x1 << DAC_DRC_CTL_DRC_ET_EN),
|
|||
|
|
(0x1 << DAC_DRC_CTL_DRC_ET_EN));
|
|||
|
|
|
|||
|
|
snd_codec_update_bits(codec, SUNXI_DAC_DAP_CTL,
|
|||
|
|
(0x1 << DDAP_DRC_EN),
|
|||
|
|
(0x1 << DDAP_DRC_EN));
|
|||
|
|
|
|||
|
|
snd_codec_update_bits(codec, SUNXI_DAC_DAP_CTL,
|
|||
|
|
(0x1 << DDAP_EN),
|
|||
|
|
(0x1 << DDAP_EN));
|
|||
|
|
} else {
|
|||
|
|
snd_codec_update_bits(codec, SUNXI_DAC_DAP_CTL,
|
|||
|
|
(0x1 << DDAP_EN),
|
|||
|
|
(0x0 << DDAP_EN));
|
|||
|
|
|
|||
|
|
snd_codec_update_bits(codec, SUNXI_DAC_DAP_CTL,
|
|||
|
|
(0x1 << DDAP_DRC_EN),
|
|||
|
|
(0x0 << DDAP_DRC_EN));
|
|||
|
|
|
|||
|
|
/* detect noise when ET enable */
|
|||
|
|
snd_codec_update_bits(codec, AC_DAC_DRC_CTL,
|
|||
|
|
(0x1 << DAC_DRC_CTL_CONTROL_DRC_EN),
|
|||
|
|
(0x0 << DAC_DRC_CTL_CONTROL_DRC_EN));
|
|||
|
|
/* 0x0:RMS filter; 0x1:Peak filter */
|
|||
|
|
snd_codec_update_bits(codec, AC_DAC_DRC_CTL,
|
|||
|
|
(0x1 << DAC_DRC_CTL_SIGNAL_FUN_SEL),
|
|||
|
|
(0x1 << DAC_DRC_CTL_SIGNAL_FUN_SEL));
|
|||
|
|
/* delay function enable */
|
|||
|
|
snd_codec_update_bits(codec, AC_DAC_DRC_CTL,
|
|||
|
|
(0x1 << DAC_DRC_CTL_DEL_FUN_EN),
|
|||
|
|
(0x0 << DAC_DRC_CTL_DEL_FUN_EN));
|
|||
|
|
|
|||
|
|
snd_codec_update_bits(codec, AC_DAC_DRC_CTL,
|
|||
|
|
(0x1 << DAC_DRC_CTL_DRC_LT_EN),
|
|||
|
|
(0x0 << DAC_DRC_CTL_DRC_LT_EN));
|
|||
|
|
snd_codec_update_bits(codec, AC_DAC_DRC_CTL,
|
|||
|
|
(0x1 << DAC_DRC_CTL_DRC_ET_EN),
|
|||
|
|
(0x0 << DAC_DRC_CTL_DRC_ET_EN));
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
static int sunxi_codec_init(struct snd_codec *codec)
|
|||
|
|
{
|
|||
|
|
struct sunxi_codec_info *sunxi_codec = codec->private_data;
|
|||
|
|
struct sunxi_codec_param *param = &sunxi_codec->param;
|
|||
|
|
|
|||
|
|
/* Disable DRC function for playback */
|
|||
|
|
snd_codec_write(codec, SUNXI_DAC_DAP_CTL, 0);
|
|||
|
|
/* Disable HPF(high passed filter) */
|
|||
|
|
snd_codec_update_bits(codec, SUNXI_DAC_DPC,
|
|||
|
|
(1 << HPF_EN), (0x0 << HPF_EN));
|
|||
|
|
/* Enable ADCFDT to overcome niose at the beginning */
|
|||
|
|
snd_codec_update_bits(codec, SUNXI_ADC_FIFO_CTL,
|
|||
|
|
(7 << ADCDFEN), (7 << ADCDFEN));
|
|||
|
|
/* set digital volume */
|
|||
|
|
snd_codec_update_bits(codec, SUNXI_DAC_DPC,
|
|||
|
|
(0x3f << DVOL), (param->digital_vol << DVOL));
|
|||
|
|
/* set LINEOUT volume */
|
|||
|
|
snd_codec_update_bits(codec, SUNXI_LINEOUT_CTL1,
|
|||
|
|
(0x1f << LINEOUT_VOL),
|
|||
|
|
(param->lineout_vol << LINEOUT_VOL));
|
|||
|
|
/* set MIC2,3 Boost AMP disable */
|
|||
|
|
snd_codec_write(codec, SUNXI_MIC2_MIC3_CTL, 0x44);
|
|||
|
|
/* set LADC Mixer mute */
|
|||
|
|
snd_codec_write(codec, SUNXI_LADCMIX_SRC, 0x0);
|
|||
|
|
/* MIC1 AMP gain */
|
|||
|
|
snd_codec_update_bits(codec, SUNXI_MIC1_CTL,
|
|||
|
|
0x7 << MIC1BOOST,
|
|||
|
|
param->mic1gain << MIC1BOOST);
|
|||
|
|
/* MIC2,MIC3 AMP gain */
|
|||
|
|
snd_codec_update_bits(codec, SUNXI_MIC2_MIC3_CTL,
|
|||
|
|
0x7 << MIC2BOOST,
|
|||
|
|
param->mic2gain << MIC2BOOST);
|
|||
|
|
snd_codec_update_bits(codec, SUNXI_MIC2_MIC3_CTL,
|
|||
|
|
0x7 << MIC3BOOST,
|
|||
|
|
param->mic3gain << MIC3BOOST);
|
|||
|
|
/* adc gain */
|
|||
|
|
snd_codec_update_bits(codec, SUNXI_ADC_CTL,
|
|||
|
|
0x1f << ADCG,
|
|||
|
|
param->adcgain << ADCG);
|
|||
|
|
|
|||
|
|
/* LINEOUT Mux */
|
|||
|
|
snd_codec_update_bits(codec, SUNXI_LINEOUT_CTL0,
|
|||
|
|
(0x1<<LINEOUTL_SRC), (0x0<<LINEOUTL_SRC));
|
|||
|
|
snd_codec_update_bits(codec, SUNXI_LINEOUT_CTL0,
|
|||
|
|
(0x1<<LINEOUTR_SRC), (0x1<<LINEOUTR_SRC));
|
|||
|
|
|
|||
|
|
/* Left Input Mixer */
|
|||
|
|
snd_codec_update_bits(codec, SUNXI_LADCMIX_SRC,
|
|||
|
|
(0x1<<LADC_MIC1_STAGE), (0x1<<LADC_MIC1_STAGE));
|
|||
|
|
/* Right Input Mixer */
|
|||
|
|
snd_codec_update_bits(codec, SUNXI_RADCMIX_SRC,
|
|||
|
|
(0x1<<RADC_MIC2_STAGE), (0x1<<RADC_MIC2_STAGE));
|
|||
|
|
/* X Input Mixer */
|
|||
|
|
snd_codec_update_bits(codec, SUNXI_XADCMIX_SRC,
|
|||
|
|
(0x1<<XADC_MIC3_STAGE), (0x1<<XADC_MIC3_STAGE));
|
|||
|
|
|
|||
|
|
if (param->adcdrc_cfg) {
|
|||
|
|
adcdrc_config(codec);
|
|||
|
|
adcdrc_enable(codec, 1);
|
|||
|
|
}
|
|||
|
|
if (param->adchpf_cfg) {
|
|||
|
|
adchpf_config(codec);
|
|||
|
|
adchpf_enable(codec, 1);
|
|||
|
|
}
|
|||
|
|
if (param->dacdrc_cfg) {
|
|||
|
|
dacdrc_config(codec);
|
|||
|
|
dacdrc_enable(codec, 1);
|
|||
|
|
}
|
|||
|
|
if (param->dachpf_cfg) {
|
|||
|
|
dachpf_config(codec);
|
|||
|
|
dachpf_enable(codec, 1);
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
return 0;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
static int sun8iw18_codec_probe(struct snd_codec *codec)
|
|||
|
|
{
|
|||
|
|
struct sunxi_codec_info *sunxi_codec = NULL;
|
|||
|
|
struct sunxi_codec_param default_param = {
|
|||
|
|
.digital_vol = 0x0,
|
|||
|
|
.lineout_vol = 0x0a,
|
|||
|
|
.mic1gain = 0x4,
|
|||
|
|
.mic2gain = 0x4,
|
|||
|
|
.mic3gain = 0x0,
|
|||
|
|
.adcgain = 0x3,
|
|||
|
|
.gpio_spk = GPIOH(9),
|
|||
|
|
.gpio_spk_power = GPIOH(2),
|
|||
|
|
.pa_msleep_time = 50,
|
|||
|
|
.adcdrc_cfg = 0,
|
|||
|
|
.adchpf_cfg = 1,
|
|||
|
|
.dacdrc_cfg = 0,
|
|||
|
|
.dachpf_cfg = 0,
|
|||
|
|
};
|
|||
|
|
|
|||
|
|
if (!codec->codec_dai)
|
|||
|
|
return -1;
|
|||
|
|
|
|||
|
|
sunxi_codec = snd_malloc(sizeof(struct sunxi_codec_info));
|
|||
|
|
if (!sunxi_codec) {
|
|||
|
|
snd_err("no memory\n");
|
|||
|
|
return -ENOMEM;
|
|||
|
|
}
|
|||
|
|
codec->private_data = (void *)sunxi_codec;
|
|||
|
|
|
|||
|
|
snd_print("codec para init\n");
|
|||
|
|
/* get codec para from board config? */
|
|||
|
|
sunxi_codec->param = default_param;
|
|||
|
|
codec->codec_base_addr = (void *)SUNXI_CODEC_BASE_ADDR;
|
|||
|
|
|
|||
|
|
codec->codec_dai->component = codec;
|
|||
|
|
|
|||
|
|
sunxi_codec->pllclk = HAL_CLK_PLL_AUDIO;
|
|||
|
|
sunxi_codec->pllclkx4 = HAL_CLK_PLL_AUDIOX4;
|
|||
|
|
sunxi_codec->moduleclk = HAL_CLK_PERIPH_AUDIOCODEC_1X;
|
|||
|
|
|
|||
|
|
hal_clk_set_parent(sunxi_codec->moduleclk, sunxi_codec->pllclkx4);
|
|||
|
|
hal_clock_enable(sunxi_codec->pllclk);
|
|||
|
|
hal_clock_enable(sunxi_codec->pllclkx4);
|
|||
|
|
hal_clock_enable(sunxi_codec->moduleclk);
|
|||
|
|
|
|||
|
|
sunxi_codec_init(codec);
|
|||
|
|
|
|||
|
|
return 0;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
static int sun8iw18_codec_remove(struct snd_codec *codec)
|
|||
|
|
{
|
|||
|
|
struct sunxi_codec_info *sunxi_codec = codec->private_data;
|
|||
|
|
struct sunxi_codec_param *param = &sunxi_codec->param;
|
|||
|
|
|
|||
|
|
if (param->adcdrc_cfg)
|
|||
|
|
adcdrc_enable(codec, 0);
|
|||
|
|
if (param->adchpf_cfg)
|
|||
|
|
adchpf_enable(codec, 0);
|
|||
|
|
if (param->dacdrc_cfg)
|
|||
|
|
dacdrc_enable(codec, 0);
|
|||
|
|
if (param->dachpf_cfg)
|
|||
|
|
dachpf_enable(codec, 0);
|
|||
|
|
|
|||
|
|
hal_clock_disable(sunxi_codec->moduleclk);
|
|||
|
|
hal_clock_disable(sunxi_codec->pllclkx4);
|
|||
|
|
hal_clock_disable(sunxi_codec->pllclk);
|
|||
|
|
|
|||
|
|
snd_free(sunxi_codec);
|
|||
|
|
codec->private_data = NULL;
|
|||
|
|
|
|||
|
|
return 0;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
static const struct sample_rate sample_rate_conv[] = {
|
|||
|
|
{44100, 0},
|
|||
|
|
{48000, 0},
|
|||
|
|
{8000, 5},
|
|||
|
|
{32000, 1},
|
|||
|
|
{22050, 2},
|
|||
|
|
{24000, 2},
|
|||
|
|
{16000, 3},
|
|||
|
|
{11025, 4},
|
|||
|
|
{12000, 4},
|
|||
|
|
{192000, 6},
|
|||
|
|
{96000, 7},
|
|||
|
|
};
|
|||
|
|
|
|||
|
|
static int sunxi_codec_hw_params(struct snd_pcm_substream *substream,
|
|||
|
|
struct snd_pcm_hw_params *params, struct snd_dai *dai)
|
|||
|
|
{
|
|||
|
|
struct snd_codec *codec = dai->component;
|
|||
|
|
int i = 0;
|
|||
|
|
|
|||
|
|
snd_print("\n");
|
|||
|
|
switch (params_format(params)) {
|
|||
|
|
case SND_PCM_FORMAT_S16_LE:
|
|||
|
|
if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
|
|||
|
|
snd_codec_update_bits(codec, SUNXI_DAC_FIFO_CTL,
|
|||
|
|
(3<<FIFO_MODE), (3<<FIFO_MODE));
|
|||
|
|
snd_codec_update_bits(codec, SUNXI_DAC_FIFO_CTL,
|
|||
|
|
(1<<TX_SAMPLE_BITS), (0<<TX_SAMPLE_BITS));
|
|||
|
|
} else {
|
|||
|
|
snd_codec_update_bits(codec, SUNXI_ADC_FIFO_CTL,
|
|||
|
|
(1<<RX_FIFO_MODE), (1<<RX_FIFO_MODE));
|
|||
|
|
snd_codec_update_bits(codec, SUNXI_ADC_FIFO_CTL,
|
|||
|
|
(1<<RX_SAMPLE_BITS), (0<<RX_SAMPLE_BITS));
|
|||
|
|
}
|
|||
|
|
break;
|
|||
|
|
case SND_PCM_FORMAT_S32_LE:
|
|||
|
|
/* only for the compatible of tinyalsa */
|
|||
|
|
case SND_PCM_FORMAT_S24_LE:
|
|||
|
|
if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
|
|||
|
|
snd_codec_update_bits(codec, SUNXI_DAC_FIFO_CTL,
|
|||
|
|
(3<<FIFO_MODE), (0<<FIFO_MODE));
|
|||
|
|
snd_codec_update_bits(codec, SUNXI_DAC_FIFO_CTL,
|
|||
|
|
(1<<TX_SAMPLE_BITS), (1<<TX_SAMPLE_BITS));
|
|||
|
|
} else {
|
|||
|
|
snd_codec_update_bits(codec, SUNXI_ADC_FIFO_CTL,
|
|||
|
|
(1<<RX_FIFO_MODE), (0<<RX_FIFO_MODE));
|
|||
|
|
snd_codec_update_bits(codec, SUNXI_ADC_FIFO_CTL,
|
|||
|
|
(1<<RX_SAMPLE_BITS), (1<<RX_SAMPLE_BITS));
|
|||
|
|
}
|
|||
|
|
break;
|
|||
|
|
default:
|
|||
|
|
snd_err("params_format[%d] error!\n", params_format(params));
|
|||
|
|
return -EINVAL;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
for (i = 0; i < ARRAY_SIZE(sample_rate_conv); i++) {
|
|||
|
|
if (sample_rate_conv[i].samplerate == params_rate(params)) {
|
|||
|
|
if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
|
|||
|
|
snd_codec_update_bits(codec, SUNXI_DAC_FIFO_CTL,
|
|||
|
|
(0x7<<DAC_FS),
|
|||
|
|
(sample_rate_conv[i].rate_bit<<DAC_FS));
|
|||
|
|
} else {
|
|||
|
|
if (sample_rate_conv[i].samplerate > 48000)
|
|||
|
|
return -EINVAL;
|
|||
|
|
snd_codec_update_bits(codec, SUNXI_ADC_FIFO_CTL,
|
|||
|
|
(0x7<<ADC_FS),
|
|||
|
|
(sample_rate_conv[i].rate_bit<<ADC_FS));
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
|
|||
|
|
switch (params_channels(params)) {
|
|||
|
|
case 1:
|
|||
|
|
snd_codec_update_bits(codec, SUNXI_DAC_FIFO_CTL,
|
|||
|
|
(1<<DAC_MONO_EN), 1<<DAC_MONO_EN);
|
|||
|
|
break;
|
|||
|
|
case 2:
|
|||
|
|
snd_codec_update_bits(codec, SUNXI_DAC_FIFO_CTL,
|
|||
|
|
(1<<DAC_MONO_EN), (0<<DAC_MONO_EN));
|
|||
|
|
break;
|
|||
|
|
default:
|
|||
|
|
snd_err("cannot support the channels:%u.\n",
|
|||
|
|
params_channels(params));
|
|||
|
|
return -EINVAL;
|
|||
|
|
}
|
|||
|
|
} else {
|
|||
|
|
switch (params_channels(params)) {
|
|||
|
|
case 1:
|
|||
|
|
snd_codec_update_bits(codec, SUNXI_ADC_FIFO_CTL,
|
|||
|
|
(0xf<<ADC_CHAN_SEL), (1<<ADC_CHAN_SEL));
|
|||
|
|
break;
|
|||
|
|
case 2:
|
|||
|
|
snd_codec_update_bits(codec, SUNXI_ADC_FIFO_CTL,
|
|||
|
|
(0xf<<ADC_CHAN_SEL), (3<<ADC_CHAN_SEL));
|
|||
|
|
break;
|
|||
|
|
case 3:
|
|||
|
|
snd_codec_update_bits(codec, SUNXI_ADC_FIFO_CTL,
|
|||
|
|
(0xf<<ADC_CHAN_SEL), (7<<ADC_CHAN_SEL));
|
|||
|
|
break;
|
|||
|
|
case 4:
|
|||
|
|
snd_codec_update_bits(codec, SUNXI_ADC_FIFO_CTL,
|
|||
|
|
(0xf<<ADC_CHAN_SEL), (0xf<<ADC_CHAN_SEL));
|
|||
|
|
break;
|
|||
|
|
default:
|
|||
|
|
snd_err("cannot support the channels:%u.\n",
|
|||
|
|
params_channels(params));
|
|||
|
|
return -EINVAL;
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
return 0;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
static void sunxi_codec_shutdown(struct snd_pcm_substream *substream,
|
|||
|
|
struct snd_dai *dai)
|
|||
|
|
{
|
|||
|
|
|
|||
|
|
return;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
static int sunxi_codec_dapm_control(struct snd_pcm_substream *substream,
|
|||
|
|
struct snd_dai *dai, int onoff)
|
|||
|
|
{
|
|||
|
|
struct snd_codec *codec = dai->component;
|
|||
|
|
struct sunxi_codec_info *sunxi_codec = codec->private_data;
|
|||
|
|
struct sunxi_codec_param *param = &sunxi_codec->param;
|
|||
|
|
|
|||
|
|
if (substream->dapm_state == onoff)
|
|||
|
|
return 0;
|
|||
|
|
if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
|
|||
|
|
/*
|
|||
|
|
* Playback:
|
|||
|
|
* Playback --> DACL --> Left LINEOUT Mux --> LINEOUTL --> External Speaker
|
|||
|
|
*
|
|||
|
|
*/
|
|||
|
|
if (onoff) {
|
|||
|
|
/* Playback on */
|
|||
|
|
/* analog DAC enable */
|
|||
|
|
snd_codec_update_bits(codec, SUNXI_MIX_DAC_CTL,
|
|||
|
|
(0x1<<DACALEN), (0x1<<DACALEN));
|
|||
|
|
/* digital DAC enable */
|
|||
|
|
snd_codec_update_bits(codec, SUNXI_DAC_DPC,
|
|||
|
|
(0x1<<EN_DAC), (0x1<<EN_DAC));
|
|||
|
|
/* delay 10ms to avoid digitabl DAC square wave */
|
|||
|
|
hal_msleep(10);
|
|||
|
|
/* LINEOUT */
|
|||
|
|
snd_codec_update_bits(codec, SUNXI_LINEOUT_CTL0,
|
|||
|
|
(0x1<<LINEOUTL_EN), (0x1<<LINEOUTL_EN));
|
|||
|
|
snd_codec_update_bits(codec, SUNXI_LINEOUT_CTL0,
|
|||
|
|
(0x1<<LINEOUTR_EN), (0x1<<LINEOUTR_EN));
|
|||
|
|
if (param->gpio_spk > 0) {
|
|||
|
|
hal_gpio_set_direction(param->gpio_spk,
|
|||
|
|
GPIO_DIRECTION_OUTPUT);
|
|||
|
|
hal_gpio_set_data(param->gpio_spk,
|
|||
|
|
GPIO_DATA_HIGH);
|
|||
|
|
}
|
|||
|
|
if (param->gpio_spk_power > 0) {
|
|||
|
|
hal_gpio_set_direction(param->gpio_spk_power,
|
|||
|
|
GPIO_DIRECTION_OUTPUT);
|
|||
|
|
hal_gpio_set_data(param->gpio_spk_power,
|
|||
|
|
GPIO_DATA_HIGH);
|
|||
|
|
}
|
|||
|
|
/* delay to wait PA stable */
|
|||
|
|
hal_msleep(param->pa_msleep_time);
|
|||
|
|
} else {
|
|||
|
|
/* Playback off */
|
|||
|
|
if (param->gpio_spk > 0) {
|
|||
|
|
hal_gpio_set_direction(param->gpio_spk,
|
|||
|
|
GPIO_DIRECTION_OUTPUT);
|
|||
|
|
hal_gpio_set_data(param->gpio_spk,
|
|||
|
|
GPIO_DATA_LOW);
|
|||
|
|
}
|
|||
|
|
if (param->gpio_spk_power > 0) {
|
|||
|
|
hal_gpio_set_direction(param->gpio_spk_power,
|
|||
|
|
GPIO_DIRECTION_OUTPUT);
|
|||
|
|
hal_gpio_set_data(param->gpio_spk_power,
|
|||
|
|
GPIO_DATA_LOW);
|
|||
|
|
}
|
|||
|
|
hal_msleep(param->pa_msleep_time);
|
|||
|
|
/* LINEOUT */
|
|||
|
|
snd_codec_update_bits(codec, SUNXI_LINEOUT_CTL0,
|
|||
|
|
(0x1<<LINEOUTL_EN), (0x0<<LINEOUTL_EN));
|
|||
|
|
snd_codec_update_bits(codec, SUNXI_LINEOUT_CTL0,
|
|||
|
|
(0x1<<LINEOUTR_EN), (0x0<<LINEOUTR_EN));
|
|||
|
|
/* digital DAC */
|
|||
|
|
snd_codec_update_bits(codec, SUNXI_DAC_DPC,
|
|||
|
|
(0x1<<EN_DAC), (0x0<<EN_DAC));
|
|||
|
|
/* analog DAC */
|
|||
|
|
snd_codec_update_bits(codec, SUNXI_MIX_DAC_CTL,
|
|||
|
|
(0x1<<DACALEN), (0x0<<DACALEN));
|
|||
|
|
}
|
|||
|
|
} else {
|
|||
|
|
/*
|
|||
|
|
* Capture:
|
|||
|
|
* Capture <-- ADCL <-- Left Input Mixer <-- MIC1 PGA <-- MIC1 <-- MainMic Bias
|
|||
|
|
* Capture <-- ADCR <-- Right Input Mixer <-- MIC2 PGA <-- MIC2 <-- MainMic Bias
|
|||
|
|
* Capture <-- ADCX <-- Xadc Input Mixer <-- MIC3 PGA <-- MIC3 <-- MainMic Bias
|
|||
|
|
*
|
|||
|
|
*/
|
|||
|
|
unsigned int channels = 0;
|
|||
|
|
channels = substream->runtime->channels;
|
|||
|
|
|
|||
|
|
snd_print("channels = %u\n", channels);
|
|||
|
|
if (onoff) {
|
|||
|
|
/* Capture on */
|
|||
|
|
/* digital ADC enable */
|
|||
|
|
#ifndef CONFIG_SND_MULTI_SOUNDCARD
|
|||
|
|
snd_codec_update_bits(codec, SUNXI_ADC_FIFO_CTL,
|
|||
|
|
(0x1<<EN_AD), (0x1<<EN_AD));
|
|||
|
|
#endif
|
|||
|
|
switch (channels) {
|
|||
|
|
case 4:
|
|||
|
|
case 3:
|
|||
|
|
/* analog ADCX enable */
|
|||
|
|
snd_codec_update_bits(codec, SUNXI_ADC_CTL,
|
|||
|
|
(0x1<<ADCXEN), (0x1<<ADCXEN));
|
|||
|
|
case 2:
|
|||
|
|
/* analog ADCR enable */
|
|||
|
|
snd_codec_update_bits(codec, SUNXI_ADC_CTL,
|
|||
|
|
(0x1<<ADCREN), (0x1<<ADCREN));
|
|||
|
|
case 1:
|
|||
|
|
/* analog ADCL enable */
|
|||
|
|
snd_codec_update_bits(codec, SUNXI_ADC_CTL,
|
|||
|
|
(0x1<<ADCLEN), (0x1<<ADCLEN));
|
|||
|
|
break;
|
|||
|
|
default:
|
|||
|
|
snd_err("unknown channels:%u\n", channels);
|
|||
|
|
return -1;
|
|||
|
|
}
|
|||
|
|
switch (channels) {
|
|||
|
|
case 4:
|
|||
|
|
case 3:
|
|||
|
|
/* MIC3 PGA */
|
|||
|
|
snd_codec_update_bits(codec, SUNXI_MIC2_MIC3_CTL,
|
|||
|
|
(0x1<<MIC3AMPEN), (0x1<<MIC3AMPEN));
|
|||
|
|
case 2:
|
|||
|
|
/* MIC2 PGA */
|
|||
|
|
snd_codec_update_bits(codec, SUNXI_MIC2_MIC3_CTL,
|
|||
|
|
(0x1<<MIC2AMPEN), (0x1<<MIC2AMPEN));
|
|||
|
|
case 1:
|
|||
|
|
/* MIC1 PGA */
|
|||
|
|
snd_codec_update_bits(codec, SUNXI_MIC1_CTL,
|
|||
|
|
(0x1<<MIC1AMPEN), (0x1<<MIC1AMPEN));
|
|||
|
|
break;
|
|||
|
|
default:
|
|||
|
|
snd_err("unknown channels:%u\n", channels);
|
|||
|
|
return -1;
|
|||
|
|
}
|
|||
|
|
/* MainMic Bias */
|
|||
|
|
snd_codec_update_bits(codec, SUNXI_MBIAS_CTL,
|
|||
|
|
(0x1<<MMICBIASEN), (0x1<<MMICBIASEN));
|
|||
|
|
} else {
|
|||
|
|
/* Capture off */
|
|||
|
|
/* MainMic Bias */
|
|||
|
|
snd_codec_update_bits(codec, SUNXI_MBIAS_CTL,
|
|||
|
|
(0x1<<MMICBIASEN), (0x0<<MMICBIASEN));
|
|||
|
|
switch (channels) {
|
|||
|
|
case 4:
|
|||
|
|
case 3:
|
|||
|
|
/* MIC3 PGA */
|
|||
|
|
snd_codec_update_bits(codec, SUNXI_MIC2_MIC3_CTL,
|
|||
|
|
(0x1<<MIC3AMPEN), (0x0<<MIC3AMPEN));
|
|||
|
|
case 2:
|
|||
|
|
/* MIC2 PGA */
|
|||
|
|
snd_codec_update_bits(codec, SUNXI_MIC2_MIC3_CTL,
|
|||
|
|
(0x1<<MIC2AMPEN), (0x0<<MIC2AMPEN));
|
|||
|
|
case 1:
|
|||
|
|
/* MIC1 PGA */
|
|||
|
|
snd_codec_update_bits(codec, SUNXI_MIC1_CTL,
|
|||
|
|
(0x1<<MIC1AMPEN), (0x0<<MIC1AMPEN));
|
|||
|
|
break;
|
|||
|
|
default:
|
|||
|
|
snd_err("unknown channels:%u\n", channels);
|
|||
|
|
return -1;
|
|||
|
|
}
|
|||
|
|
switch (channels) {
|
|||
|
|
case 4:
|
|||
|
|
case 3:
|
|||
|
|
/* analog ADCX enable */
|
|||
|
|
snd_codec_update_bits(codec, SUNXI_ADC_CTL,
|
|||
|
|
(0x1<<ADCXEN), (0x0<<ADCXEN));
|
|||
|
|
case 2:
|
|||
|
|
/* analog ADCR enable */
|
|||
|
|
snd_codec_update_bits(codec, SUNXI_ADC_CTL,
|
|||
|
|
(0x1<<ADCREN), (0x0<<ADCREN));
|
|||
|
|
case 1:
|
|||
|
|
/* analog ADCL enable */
|
|||
|
|
snd_codec_update_bits(codec, SUNXI_ADC_CTL,
|
|||
|
|
(0x1<<ADCLEN), (0x0<<ADCLEN));
|
|||
|
|
break;
|
|||
|
|
default:
|
|||
|
|
snd_err("unknown channels:%u\n", channels);
|
|||
|
|
return -1;
|
|||
|
|
}
|
|||
|
|
#ifndef CONFIG_SND_MULTI_SOUNDCARD
|
|||
|
|
/* digital ADC enable */
|
|||
|
|
snd_codec_update_bits(codec, SUNXI_ADC_FIFO_CTL,
|
|||
|
|
(0x1<<EN_AD), (0x0<<EN_AD));
|
|||
|
|
#endif
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
substream->dapm_state = onoff;
|
|||
|
|
return 0;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
static int sunxi_codec_startup(struct snd_pcm_substream *substream,
|
|||
|
|
struct snd_dai *dai)
|
|||
|
|
{
|
|||
|
|
snd_print("\n");
|
|||
|
|
|
|||
|
|
return 0;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
static int sunxi_codec_trigger(struct snd_pcm_substream *substream,
|
|||
|
|
int cmd, struct snd_dai *dai)
|
|||
|
|
{
|
|||
|
|
struct snd_codec *codec = dai->component;
|
|||
|
|
|
|||
|
|
snd_print("cmd=%d\n", cmd);
|
|||
|
|
switch (cmd) {
|
|||
|
|
case SNDRV_PCM_TRIGGER_START:
|
|||
|
|
case SNDRV_PCM_TRIGGER_RESUME:
|
|||
|
|
case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
|
|||
|
|
if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
|
|||
|
|
snd_codec_update_bits(codec,
|
|||
|
|
SUNXI_DAC_FIFO_CTL,
|
|||
|
|
(1<<DAC_DRQ_EN), (1<<DAC_DRQ_EN));
|
|||
|
|
else {
|
|||
|
|
#ifndef CONFIG_SND_MULTI_SOUNDCARD
|
|||
|
|
snd_codec_update_bits(codec,
|
|||
|
|
SUNXI_ADC_FIFO_CTL,
|
|||
|
|
(1 << ADC_DRQ_EN), (1 << ADC_DRQ_EN));
|
|||
|
|
#endif
|
|||
|
|
}
|
|||
|
|
break;
|
|||
|
|
case SNDRV_PCM_TRIGGER_STOP:
|
|||
|
|
case SNDRV_PCM_TRIGGER_SUSPEND:
|
|||
|
|
case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
|
|||
|
|
if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
|
|||
|
|
snd_codec_update_bits(codec,
|
|||
|
|
SUNXI_DAC_FIFO_CTL,
|
|||
|
|
(1 << DAC_DRQ_EN), (0 << DAC_DRQ_EN));
|
|||
|
|
else {
|
|||
|
|
#ifndef CONFIG_SND_MULTI_SOUNDCARD
|
|||
|
|
snd_codec_update_bits(codec,
|
|||
|
|
SUNXI_ADC_FIFO_CTL,
|
|||
|
|
(1 << ADC_DRQ_EN), (0 << ADC_DRQ_EN));
|
|||
|
|
#endif
|
|||
|
|
}
|
|||
|
|
break;
|
|||
|
|
default:
|
|||
|
|
return -EINVAL;
|
|||
|
|
}
|
|||
|
|
return 0;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
static int sunxi_codec_prepare(struct snd_pcm_substream *substream,
|
|||
|
|
struct snd_dai *dai)
|
|||
|
|
{
|
|||
|
|
struct snd_codec *codec = dai->component;
|
|||
|
|
|
|||
|
|
snd_print("\n");
|
|||
|
|
if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
|
|||
|
|
snd_codec_update_bits(codec, SUNXI_DAC_FIFO_CTL,
|
|||
|
|
(1<<FIFO_FLUSH), (1<<FIFO_FLUSH));
|
|||
|
|
snd_codec_write(codec, SUNXI_DAC_FIFO_STA,
|
|||
|
|
(1 << DAC_TXE_INT | 1 << DAC_TXU_INT | 1 << DAC_TXO_INT));
|
|||
|
|
snd_codec_write(codec, SUNXI_DAC_CNT, 0);
|
|||
|
|
} else {
|
|||
|
|
snd_codec_update_bits(codec, SUNXI_ADC_FIFO_CTL,
|
|||
|
|
(1<<ADC_FIFO_FLUSH), (1<<ADC_FIFO_FLUSH));
|
|||
|
|
snd_codec_write(codec, SUNXI_ADC_FIFO_STA,
|
|||
|
|
(1 << ADC_RXA_INT | 1 << ADC_RXO_INT));
|
|||
|
|
snd_codec_write(codec, SUNXI_ADC_CNT, 0);
|
|||
|
|
}
|
|||
|
|
return 0;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
static int sunxi_codec_set_sysclk(struct snd_dai *dai,
|
|||
|
|
int clk_id, unsigned int freq, int dir)
|
|||
|
|
{
|
|||
|
|
struct snd_codec *codec = dai->component;
|
|||
|
|
struct sunxi_codec_info *sunxi_codec = codec->private_data;
|
|||
|
|
|
|||
|
|
snd_print("\n");
|
|||
|
|
if (hal_clk_set_rate(sunxi_codec->pllclk, freq)) {
|
|||
|
|
snd_err("set pllclk rate %u failed\n", freq);
|
|||
|
|
return -EINVAL;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
return 0;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
static struct snd_dai_ops sun8iw18_codec_dai_ops = {
|
|||
|
|
.hw_params = sunxi_codec_hw_params,
|
|||
|
|
.shutdown = sunxi_codec_shutdown,
|
|||
|
|
.startup = sunxi_codec_startup,
|
|||
|
|
.trigger = sunxi_codec_trigger,
|
|||
|
|
.prepare = sunxi_codec_prepare,
|
|||
|
|
.set_sysclk = sunxi_codec_set_sysclk,
|
|||
|
|
.dapm_control = sunxi_codec_dapm_control,
|
|||
|
|
};
|
|||
|
|
|
|||
|
|
static struct snd_dai sun8iw18_codec_dai[] = {
|
|||
|
|
{
|
|||
|
|
.name = "AC-codecdai",
|
|||
|
|
.playback = {
|
|||
|
|
.stream_name = "Playback",
|
|||
|
|
.channels_min = 1,
|
|||
|
|
.channels_max = 2,
|
|||
|
|
.rates = SNDRV_PCM_RATE_8000_192000
|
|||
|
|
| SNDRV_PCM_RATE_KNOT,
|
|||
|
|
.formats = SNDRV_PCM_FMTBIT_S16_LE
|
|||
|
|
| SNDRV_PCM_FMTBIT_S24_LE
|
|||
|
|
| SNDRV_PCM_FMTBIT_S32_LE,
|
|||
|
|
.rate_min = 8000,
|
|||
|
|
.rate_max = 192000,
|
|||
|
|
},
|
|||
|
|
.capture = {
|
|||
|
|
.stream_name = "Capture",
|
|||
|
|
.channels_min = 1,
|
|||
|
|
.channels_max = 4,
|
|||
|
|
.rates = SNDRV_PCM_RATE_8000_48000
|
|||
|
|
| SNDRV_PCM_RATE_KNOT,
|
|||
|
|
.formats = SNDRV_PCM_FMTBIT_S16_LE
|
|||
|
|
| SNDRV_PCM_FMTBIT_S24_LE,
|
|||
|
|
.rate_min = 8000,
|
|||
|
|
.rate_max = 48000,
|
|||
|
|
},
|
|||
|
|
.ops = &sun8iw18_codec_dai_ops,
|
|||
|
|
},
|
|||
|
|
};
|
|||
|
|
|
|||
|
|
|
|||
|
|
|
|||
|
|
struct snd_codec sun8iw18_codec = {
|
|||
|
|
.name = "audiocodec",
|
|||
|
|
.codec_dai = sun8iw18_codec_dai,
|
|||
|
|
.codec_dai_num = ARRAY_SIZE(sun8iw18_codec_dai),
|
|||
|
|
.private_data = NULL,
|
|||
|
|
.probe = sun8iw18_codec_probe,
|
|||
|
|
.remove = sun8iw18_codec_remove,
|
|||
|
|
.read = sunxi_codec_read,
|
|||
|
|
.write = sunxi_codec_write,
|
|||
|
|
.controls = sunxi_codec_controls,
|
|||
|
|
.num_controls = ARRAY_SIZE(sunxi_codec_controls),
|
|||
|
|
};
|
|||
|
|
|
|||
|
|
#if 0
|
|||
|
|
extern struct snd_platform gAudioCodecPlatform;
|
|||
|
|
struct snd_card gAudioCodec = {
|
|||
|
|
.name = "AudioCodec",
|
|||
|
|
.codec = &sun8iw18_codec,
|
|||
|
|
.platform = &gAudioCodecPlatform,
|
|||
|
|
};
|
|||
|
|
#endif
|