918 lines
21 KiB
C
918 lines
21 KiB
C
// SPDX-License-Identifier: GPL-2.0
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/*
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* Copyright (c) 2019 MediaTek Inc.
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* Author: Michael Hsiao <michael.hsiao@mediatek.com>
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*/
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/*******************************************************************************
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*
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* Filename:
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* ---------
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* mtk_dai_stub
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*
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* Project:
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* --------
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*
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*
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* Description:
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* ------------
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* Audio dai stub file
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*
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* Author:
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* -------
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* Chipeng Chang
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*
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*------------------------------------------------------------------------------
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*
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******************************************************************************
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*/
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/*****************************************************************************
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* C O M P I L E R F L A G S
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*****************************************************************************/
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/*****************************************************************************
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* E X T E R N A L R E F E R E N C E S
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*****************************************************************************/
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#include <linux/device.h>
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#include <linux/dma-mapping.h>
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#include <linux/init.h>
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#include <linux/module.h>
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#include <linux/platform_device.h>
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#include <sound/core.h>
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#include <sound/soc.h>
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#include "mtk-auddrv-afe.h"
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#include "mtk-auddrv-ana.h"
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#include "mtk-auddrv-clk.h"
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#include "mtk-auddrv-common.h"
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#include "mtk-auddrv-def.h"
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#include "mtk-auddrv-kernel.h"
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#include "mtk-soc-pcm-platform.h"
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/* Conventional and unconventional sample rate supported */
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static unsigned int audio_ap_supported_high_sample_rates[] = {
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8000, 11025, 12000, 16000, 22050, 24000, 32000,
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44100, 48000, 88200, 96000, 176400, 192000};
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static struct snd_pcm_hw_constraint_list constraints_sample_rates = {
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.count = ARRAY_SIZE(audio_ap_supported_high_sample_rates),
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.list = audio_ap_supported_high_sample_rates,
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.mask = 0,
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};
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static int multimedia_startup(struct snd_pcm_substream *substream,
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struct snd_soc_dai *dai)
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{
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snd_pcm_hw_constraint_list(substream->runtime, 0,
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SNDRV_PCM_HW_PARAM_RATE,
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&constraints_sample_rates);
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return 0;
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}
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static struct snd_soc_dai_ops mtk_dai_stub_ops = {
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.startup = multimedia_startup,
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};
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static bool i2s2_adc2_is_started;
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/* i2s2 adc2 data */
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static int mtk_dai_i2s2_adc2_start(struct snd_pcm_substream *substream)
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{
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struct snd_pcm_runtime *runtime = substream->runtime;
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struct audio_digital_i2s DigtalI2SIn;
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if (!i2s2_adc2_is_started) {
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pr_debug("%s(), rate = %d, format = %d, channel = %d\n",
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__func__, runtime->rate, runtime->format,
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runtime->channels);
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i2s2_adc2_is_started = true;
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if (!GetMemoryPathEnable(Soc_Aud_Digital_Block_I2S_IN)) {
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DigtalI2SIn.mLR_SWAP = Soc_Aud_LR_SWAP_NO_SWAP;
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DigtalI2SIn.mBuffer_Update_word = 8;
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DigtalI2SIn.mFpga_bit_test = 0;
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DigtalI2SIn.mFpga_bit = 0;
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DigtalI2SIn.mloopback = 0;
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DigtalI2SIn.mINV_LRCK = Soc_Aud_INV_LRCK_NO_INVERSE;
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DigtalI2SIn.mI2S_FMT = Soc_Aud_I2S_FORMAT_I2S;
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DigtalI2SIn.mI2S_WLEN = Soc_Aud_I2S_WLEN_WLEN_32BITS;
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DigtalI2SIn.mI2S_IN_PAD_SEL = true;
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DigtalI2SIn.mI2S_SAMPLERATE = (runtime->rate);
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SetExtI2SAdcIn(&DigtalI2SIn);
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SetExtI2SAdcInEnable(true);
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}
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SetMemoryPathEnable(Soc_Aud_Digital_Block_I2S_IN, true);
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SetIntfConnection(Soc_Aud_InterCon_Connection,
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Soc_Aud_AFE_IO_Block_ADDA_UL2,
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Soc_Aud_AFE_IO_Block_MEM_VUL_DATA2);
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}
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return 0;
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}
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static int mtk_dai_i2s2_adc2_stop(struct snd_pcm_substream *substream)
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{
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if (i2s2_adc2_is_started) {
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pr_debug("%s()\n", __func__);
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i2s2_adc2_is_started = false;
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SetIntfConnection(Soc_Aud_InterCon_DisConnect,
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Soc_Aud_AFE_IO_Block_ADDA_UL2,
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Soc_Aud_AFE_IO_Block_MEM_VUL_DATA2);
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SetMemoryPathEnable(Soc_Aud_Digital_Block_I2S_IN, false);
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if (!GetMemoryPathEnable(Soc_Aud_Digital_Block_I2S_IN))
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SetExtI2SAdcInEnable(false);
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}
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return 0;
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}
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static int mtk_dai_i2s2_adc2_trigger(struct snd_pcm_substream *substream,
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int cmd, struct snd_soc_dai *dai)
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{
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switch (cmd) {
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case SNDRV_PCM_TRIGGER_START:
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case SNDRV_PCM_TRIGGER_RESUME:
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return mtk_dai_i2s2_adc2_start(substream);
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case SNDRV_PCM_TRIGGER_STOP:
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case SNDRV_PCM_TRIGGER_SUSPEND:
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return mtk_dai_i2s2_adc2_stop(substream);
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}
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return -EINVAL;
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}
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static struct snd_soc_dai_ops mtk_dai_i2s2_adc2_ops = {
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.trigger = mtk_dai_i2s2_adc2_trigger,
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};
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/* i2s2 adc2 data */
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/* anc record */
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static bool anc_ul_record_is_started;
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static int mtk_dai_anc_record_trigger(struct snd_pcm_substream *substream,
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int cmd, struct snd_soc_dai *dai)
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{
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switch (cmd) {
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case SNDRV_PCM_TRIGGER_START:
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case SNDRV_PCM_TRIGGER_RESUME:
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if (!anc_ul_record_is_started) {
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anc_ul_record_is_started = true;
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SetAncRecordReg(0x1 << 11, 0x1 << 11);
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}
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return 0;
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case SNDRV_PCM_TRIGGER_STOP:
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case SNDRV_PCM_TRIGGER_SUSPEND:
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if (anc_ul_record_is_started) {
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anc_ul_record_is_started = false;
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SetAncRecordReg(0x0 << 11, 0x0 << 11);
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}
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return 0;
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}
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return -EINVAL;
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}
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static struct snd_soc_dai_ops mtk_dai_anc_record_ops = {
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.trigger = mtk_dai_anc_record_trigger,
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};
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/* anc record */
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static int mtk_dai_stub_compress_new(struct snd_soc_pcm_runtime *rtd, int num)
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{
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#ifdef CONFIG_SND_SOC_COMPRESS
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snd_soc_new_compress(rtd, num);
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#endif
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return 0;
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}
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static struct snd_soc_dai_driver mtk_dai_stub_dai[] = {
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{
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.playback = {
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.stream_name = MT_SOC_DL1_STREAM_NAME,
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.rates = SNDRV_PCM_RATE_8000_192000,
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.formats = SND_SOC_ADV_MT_FMTS,
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.channels_min = 1,
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.channels_max = 2,
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.rate_min = 8000,
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.rate_max = 192000,
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},
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.name = MT_SOC_DL1DAI_NAME,
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.ops = &mtk_dai_stub_ops,
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},
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{
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.capture = {
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.stream_name = MT_SOC_UL1_STREAM_NAME,
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.rates = SOC_HIGH_USE_RATE,
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.formats = SND_SOC_ADV_MT_FMTS,
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.channels_min = 1,
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.channels_max = 4,
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.rate_min = 8000,
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.rate_max = 260000,
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},
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.name = MT_SOC_UL1DAI_NAME,
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},
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{
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.capture = {
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.stream_name = MT_SOC_TDM_CAPTURE_STREAM_NAME,
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.rates = SNDRV_PCM_RATE_8000_48000,
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.formats = SNDRV_PCM_FMTBIT_S16_LE,
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.channels_min = 2,
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.channels_max = 2,
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.rate_min = 8000,
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.rate_max = 48000,
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},
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.name = MT_SOC_TDMRX_NAME,
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.ops = &mtk_dai_stub_ops,
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},
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#ifdef CONFIG_MTK_HDMI_TDM
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{
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.playback = {
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.stream_name = MT_SOC_HDMI_STREAM_NAME,
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.rates = SNDRV_PCM_RATE_8000_192000,
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.formats = SND_SOC_ADV_MT_FMTS,
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.channels_min = 1,
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.channels_max = 8,
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.rate_min = 8000,
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.rate_max = 192000,
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},
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.capture = {
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.stream_name = MT_SOC_HDMI_STREAM_NAME,
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.rates = SNDRV_PCM_RATE_8000_192000,
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.formats = SND_SOC_ADV_MT_FMTS,
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.channels_min = 1,
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.channels_max = 8,
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.rate_min = 8000,
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.rate_max = 192000,
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},
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.name = MT_SOC_HDMI_NAME,
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.ops = &mtk_dai_stub_ops,
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},
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#endif
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{
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.playback = {
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.stream_name = MT_SOC_VOICE_MD1_BT_STREAM_NAME,
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.rates = SNDRV_PCM_RATE_8000_48000,
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.formats = SND_SOC_ADV_MT_FMTS,
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.channels_min = 1,
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.channels_max = 2,
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.rate_min = 8000,
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.rate_max = 16000,
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},
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.name = MT_SOC_VOICE_MD1_BT_NAME,
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.ops = &mtk_dai_stub_ops,
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},
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{
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.playback = {
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.stream_name = MT_SOC_VOICE_MD2_BT_STREAM_NAME,
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.rates = SNDRV_PCM_RATE_8000_48000,
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.formats = SND_SOC_ADV_MT_FMTS,
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.channels_min = 1,
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.channels_max = 2,
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.rate_min = 8000,
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.rate_max = 16000,
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},
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.name = MT_SOC_VOICE_MD2_BT_NAME,
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.ops = &mtk_dai_stub_ops,
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},
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{
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.playback = {
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.stream_name = MT_SOC_VOIP_BT_OUT_STREAM_NAME,
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.rates = SNDRV_PCM_RATE_8000_48000,
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.formats = SND_SOC_ADV_MT_FMTS,
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.channels_min = 1,
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.channels_max = 2,
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.rate_min = 8000,
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.rate_max = 48000,
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},
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.name = MT_SOC_VOIP_CALL_BT_OUT_NAME,
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.ops = &mtk_dai_stub_ops,
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},
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{
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.capture = {
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.stream_name = MT_SOC_VOIP_BT_IN_STREAM_NAME,
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.rates = SNDRV_PCM_RATE_8000_48000,
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.formats = SND_SOC_ADV_MT_FMTS,
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.channels_min = 1,
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.channels_max = 2,
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.rate_min = 8000,
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.rate_max = 48000,
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},
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.name = MT_SOC_VOIP_CALL_BT_IN_NAME,
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.ops = &mtk_dai_stub_ops,
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},
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{
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.playback = {
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.stream_name = MT_SOC_FM_I2S2_STREAM_NAME,
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.rates = SNDRV_PCM_RATE_8000_48000,
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.formats = SND_SOC_ADV_MT_FMTS,
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.channels_min = 1,
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.channels_max = 2,
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.rate_min = 8000,
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.rate_max = 48000,
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},
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.name = "FM_I2S2_OUT",
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.ops = &mtk_dai_stub_ops,
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},
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{
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.capture = {
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.stream_name =
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MT_SOC_FM_I2S2_RECORD_STREAM_NAME,
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.rates = SNDRV_PCM_RATE_8000_48000,
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.formats = SND_SOC_ADV_MT_FMTS,
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.channels_min = 1,
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.channels_max = 2,
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.rate_min = 8000,
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.rate_max = 48000,
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},
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.name = "FM_I2S2_IN",
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.ops = &mtk_dai_stub_ops,
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},
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{
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.playback = {
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.stream_name = MT_SOC_VOICE_MD1_STREAM_NAME,
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.rates = SNDRV_PCM_RATE_8000_48000,
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.formats = SND_SOC_STD_MT_FMTS,
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.channels_min = 1,
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.channels_max = 2,
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.rate_min = 8000,
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.rate_max = 48000,
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},
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.capture = {
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.stream_name = MT_SOC_VOICE_MD1_STREAM_NAME,
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.rates = SNDRV_PCM_RATE_8000_48000,
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.formats = SND_SOC_STD_MT_FMTS,
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.channels_min = 1,
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.channels_max = 4,
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.rate_min = 8000,
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.rate_max = 48000,
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},
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.name = MT_SOC_VOICE_MD1_NAME,
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.ops = &mtk_dai_stub_ops,
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},
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{
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.playback = {
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.stream_name = MT_SOC_VOICE_MD2_STREAM_NAME,
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.rates = SNDRV_PCM_RATE_8000_48000,
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.formats = SND_SOC_STD_MT_FMTS,
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.channels_min = 1,
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.channels_max = 2,
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.rate_min = 8000,
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.rate_max = 48000,
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},
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.capture = {
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.stream_name = MT_SOC_VOICE_MD2_STREAM_NAME,
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.rates = SNDRV_PCM_RATE_8000_48000,
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.formats = SND_SOC_STD_MT_FMTS,
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.channels_min = 1,
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.channels_max = 4,
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.rate_min = 8000,
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.rate_max = 48000,
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},
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.name = MT_SOC_VOICE_MD2_NAME,
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.ops = &mtk_dai_stub_ops,
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},
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{
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.playback = {
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.stream_name = MT_SOC_ULDLLOOPBACK_STREAM_NAME,
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.rates = SNDRV_PCM_RATE_8000_48000,
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.formats = SND_SOC_ADV_MT_FMTS,
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.channels_min = 1,
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.channels_max = 2,
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.rate_min = 8000,
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.rate_max = 48000,
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},
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.capture = {
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.stream_name = MT_SOC_ULDLLOOPBACK_STREAM_NAME,
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.rates = SNDRV_PCM_RATE_8000_48000,
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.formats = SND_SOC_ADV_MT_FMTS,
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.channels_min = 1,
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.channels_max = 2,
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.rate_min = 8000,
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.rate_max = 48000,
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},
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.name = MT_SOC_ULDLLOOPBACK_NAME,
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.ops = &mtk_dai_stub_ops,
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},
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{
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.playback = {
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.stream_name = MT_SOC_I2S0_STREAM_NAME,
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.rates = SNDRV_PCM_RATE_8000_192000,
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.formats = SND_SOC_ADV_MT_FMTS,
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.channels_min = 1,
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.channels_max = 2,
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.rate_min = 8000,
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.rate_max = 192000,
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},
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.capture = {
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.stream_name = MT_SOC_I2S0_STREAM_NAME,
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.rates = SNDRV_PCM_RATE_8000_192000,
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.formats = SND_SOC_ADV_MT_FMTS,
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.channels_min = 1,
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.channels_max = 2,
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.rate_min = 8000,
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.rate_max = 192000,
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},
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.name = MT_SOC_I2S0_NAME,
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.ops = &mtk_dai_stub_ops,
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},
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{
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.playback = {
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.stream_name = MT_SOC_I2SDL1_STREAM_NAME,
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.rates = SNDRV_PCM_RATE_8000_192000,
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.formats = SND_SOC_ADV_MT_FMTS,
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.channels_min = 1,
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.channels_max = 2,
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.rate_min = 8000,
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.rate_max = 192000,
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},
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.name = MT_SOC_I2S0DL1_NAME,
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.ops = &mtk_dai_stub_ops,
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},
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{
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.playback = {
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.stream_name = MT_SOC_DL1SCPSPK_STREAM_NAME,
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.rates = SNDRV_PCM_RATE_8000_192000,
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.formats = SND_SOC_ADV_MT_FMTS,
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.channels_min = 1,
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.channels_max = 2,
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.rate_min = 8000,
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.rate_max = 192000,
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},
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.name = MT_SOC_DL1SCPSPK_NAME,
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},
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{
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.playback = {
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.stream_name = MT_SOC_SCPVOICE_STREAM_NAME,
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.rates = SNDRV_PCM_RATE_8000_48000,
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.formats = SND_SOC_ADV_MT_FMTS,
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.channels_min = 1,
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.channels_max = 2,
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.rate_min = 8000,
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.rate_max = 48000,
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},
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.capture = {
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.stream_name = MT_SOC_SCPVOICE_STREAM_NAME,
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.rates = SNDRV_PCM_RATE_8000_48000,
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.formats = SND_SOC_ADV_MT_FMTS,
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.channels_min = 1,
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.channels_max = 2,
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.rate_min = 8000,
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.rate_max = 48000,
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},
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.name = MT_SOC_SCPVOICE_NAME,
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},
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{
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.capture = {
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.stream_name =
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MT_SOC_DL1_AWB_RECORD_STREAM_NAME,
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.rates = SOC_HIGH_USE_RATE,
|
|
.formats = SND_SOC_ADV_MT_FMTS,
|
|
.channels_min = 1,
|
|
.channels_max = 2,
|
|
.rate_min = 8000,
|
|
.rate_max = 260000,
|
|
},
|
|
.name = MT_SOC_DL1AWB_NAME,
|
|
.ops = &mtk_dai_stub_ops,
|
|
},
|
|
{
|
|
.playback = {
|
|
|
|
.stream_name = MT_SOC_MRGRX_STREAM_NAME,
|
|
.rates = SNDRV_PCM_RATE_8000_48000,
|
|
.formats = SND_SOC_ADV_MT_FMTS,
|
|
.channels_min = 1,
|
|
.channels_max = 2,
|
|
.rate_min = 8000,
|
|
.rate_max = 48000,
|
|
},
|
|
.capture = {
|
|
|
|
.stream_name = MT_SOC_MRGRX_STREAM_NAME,
|
|
.rates = SNDRV_PCM_RATE_8000_48000,
|
|
.formats = SND_SOC_ADV_MT_FMTS,
|
|
.channels_min = 1,
|
|
.channels_max = 2,
|
|
.rate_min = 8000,
|
|
.rate_max = 48000,
|
|
},
|
|
.name = MT_SOC_MRGRX_NAME,
|
|
.ops = &mtk_dai_stub_ops,
|
|
},
|
|
{
|
|
.playback = {
|
|
|
|
.stream_name = MT_SOC_MRGRX_CAPTURE_STREAM_NAME,
|
|
.rates = SNDRV_PCM_RATE_8000_48000,
|
|
.formats = SND_SOC_ADV_MT_FMTS,
|
|
.channels_min = 1,
|
|
.channels_max = 2,
|
|
.rate_min = 8000,
|
|
.rate_max = 48000,
|
|
},
|
|
.capture = {
|
|
|
|
.stream_name = MT_SOC_MRGRX_CAPTURE_STREAM_NAME,
|
|
.rates = SNDRV_PCM_RATE_8000_48000,
|
|
.formats = SND_SOC_ADV_MT_FMTS,
|
|
.channels_min = 1,
|
|
.channels_max = 2,
|
|
.rate_min = 8000,
|
|
.rate_max = 48000,
|
|
},
|
|
.name = MT_SOC_MRGRXCAPTURE_NAME,
|
|
.ops = &mtk_dai_stub_ops,
|
|
},
|
|
{
|
|
.playback = {
|
|
|
|
.stream_name = MT_SOC_FM_MRGTX_STREAM_NAME,
|
|
.rates = SNDRV_PCM_RATE_44100,
|
|
.formats = SND_SOC_ADV_MT_FMTS,
|
|
.channels_min = 1,
|
|
.channels_max = 2,
|
|
.rate_min = 44100,
|
|
.rate_max = 44100,
|
|
},
|
|
.name = MT_SOC_FM_MRGTX_NAME,
|
|
.ops = &mtk_dai_stub_ops,
|
|
},
|
|
{
|
|
.playback = {
|
|
|
|
.stream_name = MT_SOC_OFFLOAD_STREAM_NAME,
|
|
.rates = SNDRV_PCM_RATE_8000_48000,
|
|
.formats = SND_SOC_ADV_MT_FMTS,
|
|
.channels_min = 1,
|
|
.channels_max = 2,
|
|
.rate_min = 8000,
|
|
.rate_max = 48000,
|
|
},
|
|
.compress_new = mtk_dai_stub_compress_new,
|
|
.name = MT_SOC_OFFLOAD_PLAYBACK_DAI_NAME,
|
|
.ops = &mtk_dai_stub_ops,
|
|
},
|
|
{
|
|
.capture = {
|
|
|
|
.stream_name = MT_SOC_UL1DATA2_STREAM_NAME,
|
|
.rates = SNDRV_PCM_RATE_8000_48000,
|
|
.formats = SNDRV_PCM_FMTBIT_S16_LE,
|
|
.channels_min = 1,
|
|
.channels_max = 4,
|
|
.rate_min = 8000,
|
|
.rate_max = 48000,
|
|
},
|
|
.name = MT_SOC_UL2DAI_NAME,
|
|
.ops = &mtk_dai_stub_ops,
|
|
},
|
|
{
|
|
.capture = {
|
|
|
|
.stream_name = MT_SOC_I2S0AWB_STREAM_NAME,
|
|
.rates = SNDRV_PCM_RATE_8000_48000,
|
|
.formats = SNDRV_PCM_FMTBIT_S16_LE,
|
|
.channels_min = 1,
|
|
.channels_max = 2,
|
|
.rate_min = 8000,
|
|
.rate_max = 48000,
|
|
},
|
|
.name = MT_SOC_I2S0AWBDAI_NAME,
|
|
.ops = &mtk_dai_stub_ops,
|
|
},
|
|
{
|
|
.capture = {
|
|
|
|
.stream_name = MT_SOC_I2S2ADC2_STREAM_NAME,
|
|
.rates = SOC_HIGH_USE_RATE,
|
|
.formats = SND_SOC_ADV_MT_FMTS,
|
|
.channels_min = 1,
|
|
.channels_max = 2,
|
|
.rate_min = 8000,
|
|
.rate_max = 192000,
|
|
},
|
|
.name = MT_SOC_I2S2ADC2DAI_NAME,
|
|
.ops = &mtk_dai_i2s2_adc2_ops,
|
|
},
|
|
{
|
|
.capture = {
|
|
|
|
.stream_name = MT_SOC_ANC_RECORD_STREAM_NAME,
|
|
.rates = SOC_HIGH_USE_RATE,
|
|
.formats = SND_SOC_ADV_MT_FMTS,
|
|
.channels_min = 1,
|
|
.channels_max = 2,
|
|
.rate_min = 8000,
|
|
.rate_max = 260000,
|
|
},
|
|
.name = MT_SOC_ANC_RECORD_DAI_NAME,
|
|
.ops = &mtk_dai_anc_record_ops,
|
|
},
|
|
{
|
|
.playback = {
|
|
|
|
.stream_name = MT_SOC_HP_IMPEDANCE_STREAM_NAME,
|
|
.rates = SNDRV_PCM_RATE_8000_192000,
|
|
.formats = SND_SOC_ADV_MT_FMTS,
|
|
.channels_min = 1,
|
|
.channels_max = 8,
|
|
.rate_min = 8000,
|
|
.rate_max = 192000,
|
|
},
|
|
.name = MT_SOC_HP_IMPEDANCE_NAME,
|
|
.ops = &mtk_dai_stub_ops,
|
|
},
|
|
{
|
|
.playback = {
|
|
|
|
.stream_name =
|
|
MT_SOC_FM_I2S_PLAYBACK_STREAM_NAME,
|
|
.rates = SNDRV_PCM_RATE_8000_48000,
|
|
.formats = SND_SOC_ADV_MT_FMTS,
|
|
.channels_min = 1,
|
|
.channels_max = 2,
|
|
.rate_min = 8000,
|
|
.rate_max = 48000,
|
|
},
|
|
.capture = {
|
|
|
|
.stream_name =
|
|
MT_SOC_FM_I2S_PLAYBACK_STREAM_NAME,
|
|
.rates = SNDRV_PCM_RATE_8000_48000,
|
|
.formats = SND_SOC_ADV_MT_FMTS,
|
|
.channels_min = 1,
|
|
.channels_max = 2,
|
|
.rate_min = 8000,
|
|
.rate_max = 48000,
|
|
},
|
|
.name = MT_SOC_FM_I2S_NAME,
|
|
.ops = &mtk_dai_stub_ops,
|
|
},
|
|
{
|
|
.playback = {
|
|
|
|
.stream_name =
|
|
MT_SOC_FM_I2S_CAPTURE_STREAM_NAME,
|
|
.rates = SNDRV_PCM_RATE_8000_48000,
|
|
.formats = SND_SOC_ADV_MT_FMTS,
|
|
.channels_min = 1,
|
|
.channels_max = 2,
|
|
.rate_min = 8000,
|
|
.rate_max = 48000,
|
|
},
|
|
.capture = {
|
|
|
|
.stream_name =
|
|
MT_SOC_FM_I2S_CAPTURE_STREAM_NAME,
|
|
.rates = SNDRV_PCM_RATE_8000_48000,
|
|
.formats = SND_SOC_ADV_MT_FMTS,
|
|
.channels_min = 1,
|
|
.channels_max = 2,
|
|
.rate_min = 8000,
|
|
.rate_max = 48000,
|
|
},
|
|
.name = MT_SOC_FM_I2S_CAPTURE_NAME,
|
|
.ops = &mtk_dai_stub_ops,
|
|
},
|
|
{
|
|
.playback = {
|
|
|
|
.stream_name = MT_SOC_SPEAKER_STREAM_NAME,
|
|
.rates = SNDRV_PCM_RATE_8000_192000,
|
|
.formats = SND_SOC_ADV_MT_FMTS,
|
|
.channels_min = 1,
|
|
.channels_max = 2,
|
|
.rate_min = 8000,
|
|
.rate_max = 192000,
|
|
},
|
|
.name = MT_SOC_EXTSPKDAI_NAME,
|
|
.ops = &mtk_dai_stub_ops,
|
|
},
|
|
{
|
|
.playback = {
|
|
|
|
.stream_name = MT_SOC_DL2_STREAM_NAME,
|
|
.rates = SNDRV_PCM_RATE_8000_192000,
|
|
.formats = SND_SOC_ADV_MT_FMTS,
|
|
.channels_min = 1,
|
|
.channels_max = 2,
|
|
.rate_min = 8000,
|
|
.rate_max = 192000,
|
|
},
|
|
.name = MT_SOC_DL2DAI_NAME,
|
|
.ops = &mtk_dai_stub_ops,
|
|
},
|
|
{
|
|
.capture = {
|
|
|
|
.stream_name =
|
|
MT_SOC_BTCVSD_CAPTURE_STREAM_NAME,
|
|
.rates = SNDRV_PCM_RATE_8000_48000,
|
|
.formats = SND_SOC_ADV_MT_FMTS,
|
|
.channels_min = 1,
|
|
.channels_max = 2,
|
|
.rate_min = 8000,
|
|
.rate_max = 48000,
|
|
},
|
|
.name = MT_SOC_BTCVSD_RX_DAI_NAME,
|
|
.ops = &mtk_dai_stub_ops,
|
|
},
|
|
#ifdef _NON_COMMON_FEATURE_READY
|
|
{
|
|
.playback = {
|
|
|
|
.stream_name = MT_SOC_ANC_STREAM_NAME,
|
|
.rates = SNDRV_PCM_RATE_8000_48000,
|
|
.formats = SND_SOC_ADV_MT_FMTS,
|
|
.channels_min = 1,
|
|
.channels_max = 8,
|
|
.rate_min = 8000,
|
|
.rate_max = 48000,
|
|
},
|
|
.name = MT_SOC_ANC_NAME,
|
|
.ops = &mtk_dai_stub_ops,
|
|
},
|
|
#endif
|
|
{
|
|
.playback = {
|
|
|
|
.stream_name =
|
|
MT_SOC_BTCVSD_PLAYBACK_STREAM_NAME,
|
|
.rates = SNDRV_PCM_RATE_8000_48000,
|
|
.formats = SND_SOC_ADV_MT_FMTS,
|
|
.channels_min = 1,
|
|
.channels_max = 2,
|
|
.rate_min = 8000,
|
|
.rate_max = 48000,
|
|
},
|
|
.name = MT_SOC_BTCVSD_TX_DAI_NAME,
|
|
.ops = &mtk_dai_stub_ops,
|
|
},
|
|
{
|
|
.playback = {
|
|
|
|
.stream_name =
|
|
MT_SOC_BTCVSD_PLAYBACK_STREAM_NAME,
|
|
.rates = SNDRV_PCM_RATE_8000_48000,
|
|
.formats = SND_SOC_ADV_MT_FMTS,
|
|
.channels_min = 1,
|
|
.channels_max = 2,
|
|
.rate_min = 8000,
|
|
.rate_max = 48000,
|
|
},
|
|
.capture = {
|
|
|
|
.stream_name =
|
|
MT_SOC_BTCVSD_CAPTURE_STREAM_NAME,
|
|
.rates = SNDRV_PCM_RATE_8000_48000,
|
|
.formats = SND_SOC_ADV_MT_FMTS,
|
|
.channels_min = 1,
|
|
.channels_max = 2,
|
|
.rate_min = 8000,
|
|
.rate_max = 48000,
|
|
},
|
|
|
|
.name = MT_SOC_BTCVSD_DAI_NAME,
|
|
.ops = &mtk_dai_stub_ops,
|
|
},
|
|
#ifdef _NON_COMMON_FEATURE_READY
|
|
{
|
|
.capture = {
|
|
|
|
.stream_name = MT_SOC_MODDAI_STREAM_NAME,
|
|
.rates = SNDRV_PCM_RATE_8000_48000,
|
|
.formats = SND_SOC_ADV_MT_FMTS,
|
|
.channels_min = 1,
|
|
.channels_max = 2,
|
|
.rate_min = 8000,
|
|
.rate_max = 48000,
|
|
},
|
|
.name = MT_SOC_MOD_DAI_NAME,
|
|
.ops = &mtk_dai_stub_ops,
|
|
},
|
|
#endif
|
|
};
|
|
|
|
static const struct snd_soc_component_driver mt_dai_component = {
|
|
.name = MT_SOC_DAI_NAME,
|
|
};
|
|
|
|
static int mtk_dai_stub_dev_probe(struct platform_device *pdev)
|
|
{
|
|
int rc = 0;
|
|
|
|
pr_debug("%s(), name %s\n", __func__, dev_name(&pdev->dev));
|
|
|
|
pdev->dev.coherent_dma_mask = DMA_BIT_MASK(32);
|
|
|
|
if (pdev->dev.dma_mask == NULL)
|
|
pdev->dev.dma_mask = &pdev->dev.coherent_dma_mask;
|
|
|
|
if (pdev->dev.of_node)
|
|
dev_set_name(&pdev->dev, "%s", MT_SOC_DAI_NAME);
|
|
pdev->name = pdev->dev.kobj.name;
|
|
|
|
pr_debug("%s: dev name %s\n", __func__, dev_name(&pdev->dev));
|
|
|
|
rc = snd_soc_register_component(&pdev->dev, &mt_dai_component,
|
|
mtk_dai_stub_dai,
|
|
ARRAY_SIZE(mtk_dai_stub_dai));
|
|
|
|
pr_debug("%s: rc = %d\n", __func__, rc);
|
|
return rc;
|
|
}
|
|
|
|
static int mtk_dai_stub_dev_remove(struct platform_device *pdev)
|
|
{
|
|
pr_debug("%s:\n", __func__);
|
|
|
|
snd_soc_unregister_component(&pdev->dev);
|
|
|
|
return 0;
|
|
}
|
|
|
|
#ifdef CONFIG_OF
|
|
static const struct of_device_id mt_soc_dai_stub_of_ids[] = {
|
|
{
|
|
.compatible = "mediatek,mt_soc_dai_stub",
|
|
},
|
|
{} };
|
|
#endif
|
|
|
|
static struct platform_driver mtk_dai_stub_driver = {
|
|
.probe = mtk_dai_stub_dev_probe,
|
|
.remove = mtk_dai_stub_dev_remove,
|
|
.driver = {
|
|
|
|
.name = MT_SOC_DAI_NAME,
|
|
.owner = THIS_MODULE,
|
|
#ifdef CONFIG_OF
|
|
.of_match_table = mt_soc_dai_stub_of_ids,
|
|
#endif
|
|
},
|
|
};
|
|
|
|
#ifndef CONFIG_OF
|
|
static struct platform_device *soc_mtk_dai_dev;
|
|
#endif
|
|
|
|
static int __init mtk_dai_stub_init(void)
|
|
{
|
|
pr_debug("%s:\n", __func__);
|
|
#ifndef CONFIG_OF
|
|
int ret;
|
|
|
|
soc_mtk_dai_dev = platform_device_alloc(MT_SOC_DAI_NAME, -1);
|
|
|
|
if (!soc_mtk_dai_dev)
|
|
return -ENOMEM;
|
|
|
|
ret = platform_device_add(soc_mtk_dai_dev);
|
|
|
|
if (ret != 0) {
|
|
platform_device_put(soc_mtk_dai_dev);
|
|
return ret;
|
|
}
|
|
#endif
|
|
return platform_driver_register(&mtk_dai_stub_driver);
|
|
}
|
|
|
|
static void __exit mtk_dai_stub_exit(void)
|
|
{
|
|
pr_debug("%s:\n", __func__);
|
|
|
|
platform_driver_unregister(&mtk_dai_stub_driver);
|
|
}
|
|
module_init(mtk_dai_stub_init);
|
|
module_exit(mtk_dai_stub_exit);
|
|
|
|
/* Module information */
|
|
MODULE_DESCRIPTION("MTK SOC DAI driver");
|
|
MODULE_LICENSE("GPL v2");
|