1139 lines
30 KiB
C
Executable file
1139 lines
30 KiB
C
Executable file
// SPDX-License-Identifier: GPL-2.0
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/*
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* Copyright (c) 2019 MediaTek Inc.
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* Author: Eason Yen <eason.yen@mediatek.com>
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*/
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#include <linux/module.h>
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#include <linux/pm_runtime.h>
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#include <sound/pcm_params.h>
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#include <sound/soc.h>
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#include "../common/mtk-afe-platform-driver.h"
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#include "mt6779-afe-common.h"
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#include "mt6779-afe-clk.h"
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#include "mt6779-afe-gpio.h"
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#include "../../codecs/mt6359.h"
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#include "../common/mtk-sp-spk-amp.h"
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/*
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* if need additional control for the ext spk amp that is connected
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* after Lineout Buffer / HP Buffer on the codec, put the control in
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* mt6779_mt6359_spk_amp_event()
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*/
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#define EXT_SPK_AMP_W_NAME "Ext_Speaker_Amp"
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static const char *const mt6779_spk_type_str[] = {MTK_SPK_NOT_SMARTPA_STR,
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MTK_SPK_RICHTEK_RT5509_STR,
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MTK_SPK_MEDIATEK_MT6660_STR
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};
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static const char *const mt6779_spk_i2s_type_str[] = {MTK_SPK_I2S_0_STR,
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MTK_SPK_I2S_1_STR,
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MTK_SPK_I2S_2_STR,
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MTK_SPK_I2S_3_STR,
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MTK_SPK_I2S_5_STR};
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static const struct soc_enum mt6779_spk_type_enum[] = {
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SOC_ENUM_SINGLE_EXT(ARRAY_SIZE(mt6779_spk_type_str),
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mt6779_spk_type_str),
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SOC_ENUM_SINGLE_EXT(ARRAY_SIZE(mt6779_spk_i2s_type_str),
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mt6779_spk_i2s_type_str),
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};
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static int mt6779_spk_type_get(struct snd_kcontrol *kcontrol,
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struct snd_ctl_elem_value *ucontrol)
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{
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int idx = mtk_spk_get_type();
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pr_debug("%s() = %d\n", __func__, idx);
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ucontrol->value.integer.value[0] = idx;
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return 0;
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}
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static int mt6779_spk_i2s_out_type_get(struct snd_kcontrol *kcontrol,
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struct snd_ctl_elem_value *ucontrol)
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{
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int idx = mtk_spk_get_i2s_out_type();
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pr_debug("%s() = %d\n", __func__, idx);
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ucontrol->value.integer.value[0] = idx;
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return 0;
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}
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static int mt6779_spk_i2s_in_type_get(struct snd_kcontrol *kcontrol,
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struct snd_ctl_elem_value *ucontrol)
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{
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int idx = mtk_spk_get_i2s_in_type();
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pr_debug("%s() = %d\n", __func__, idx);
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ucontrol->value.integer.value[0] = idx;
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return 0;
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}
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static int mt6779_mt6359_spk_amp_event(struct snd_soc_dapm_widget *w,
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struct snd_kcontrol *kcontrol,
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int event)
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{
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struct snd_soc_dapm_context *dapm = w->dapm;
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struct snd_soc_card *card = dapm->card;
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dev_info(card->dev, "%s(), event %d\n", __func__, event);
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switch (event) {
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case SND_SOC_DAPM_POST_PMU:
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/* spk amp on control */
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break;
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case SND_SOC_DAPM_PRE_PMD:
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/* spk amp off control */
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break;
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default:
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break;
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}
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return 0;
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};
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static const struct snd_soc_dapm_widget mt6779_mt6359_widgets[] = {
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SND_SOC_DAPM_SPK(EXT_SPK_AMP_W_NAME, mt6779_mt6359_spk_amp_event),
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};
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static const struct snd_soc_dapm_route mt6779_mt6359_routes[] = {
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{EXT_SPK_AMP_W_NAME, NULL, "LINEOUT L"},
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{EXT_SPK_AMP_W_NAME, NULL, "Headphone L Ext Spk Amp"},
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{EXT_SPK_AMP_W_NAME, NULL, "Headphone R Ext Spk Amp"},
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};
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static const struct snd_kcontrol_new mt6779_mt6359_controls[] = {
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SOC_DAPM_PIN_SWITCH(EXT_SPK_AMP_W_NAME),
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SOC_ENUM_EXT("MTK_SPK_TYPE_GET", mt6779_spk_type_enum[0],
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mt6779_spk_type_get, NULL),
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SOC_ENUM_EXT("MTK_SPK_I2S_OUT_TYPE_GET", mt6779_spk_type_enum[1],
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mt6779_spk_i2s_out_type_get, NULL),
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SOC_ENUM_EXT("MTK_SPK_I2S_IN_TYPE_GET", mt6779_spk_type_enum[1],
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mt6779_spk_i2s_in_type_get, NULL),
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};
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/*
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* define mtk_spk_i2s_mck node in dts when need mclk,
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* BE i2s need assign snd_soc_ops = mt6779_mt6359_i2s_ops
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*/
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static int mt6779_mt6359_i2s_hw_params(struct snd_pcm_substream *substream,
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struct snd_pcm_hw_params *params)
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{
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struct snd_soc_pcm_runtime *rtd = substream->private_data;
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unsigned int rate = params_rate(params);
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unsigned int mclk_fs_ratio = 128;
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unsigned int mclk_fs = rate * mclk_fs_ratio;
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return snd_soc_dai_set_sysclk(rtd->cpu_dai, 0,
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mclk_fs, SND_SOC_CLOCK_OUT);
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}
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static const struct snd_soc_ops mt6779_mt6359_i2s_ops = {
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.hw_params = mt6779_mt6359_i2s_hw_params,
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};
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static int mt6779_mt6359_mtkaif_calibration(struct snd_soc_pcm_runtime *rtd)
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{
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struct snd_soc_component *component =
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snd_soc_rtdcom_lookup(rtd, AFE_PCM_NAME);
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struct mtk_base_afe *afe = snd_soc_component_get_drvdata(component);
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struct mt6779_afe_private *afe_priv = afe->platform_priv;
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struct snd_soc_component *codec_component =
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snd_soc_rtdcom_lookup(rtd, CODEC_MT6359_NAME);
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int phase;
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unsigned int monitor = 0;
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int test_done_1, test_done_2, test_done_3;
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int cycle_1, cycle_2, cycle_3;
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int prev_cycle_1, prev_cycle_2, prev_cycle_3;
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int counter;
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dev_info(afe->dev, "%s(), start\n", __func__);
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pm_runtime_get_sync(afe->dev);
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mt6779_afe_gpio_request(afe, true, MT6779_DAI_ADDA, 1);
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mt6779_afe_gpio_request(afe, true, MT6779_DAI_ADDA, 0);
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mt6779_afe_gpio_request(afe, true, MT6779_DAI_ADDA_CH34, 1);
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mt6779_afe_gpio_request(afe, true, MT6779_DAI_ADDA_CH34, 0);
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mt6359_mtkaif_calibration_enable(codec_component);
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/* set clock protocol 2 */
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regmap_update_bits(afe->regmap, AFE_AUD_PAD_TOP, 0xff, 0x38);
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regmap_update_bits(afe->regmap, AFE_AUD_PAD_TOP, 0xff, 0x39);
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/* set test type to synchronizer pulse */
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regmap_update_bits(afe_priv->topckgen, CKSYS_AUD_TOP_CFG,
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0xffff, 0x4);
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afe_priv->mtkaif_calibration_num_phase = 42; /* mt6359: 0 ~ 42 */
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afe_priv->mtkaif_calibration_ok = true;
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afe_priv->mtkaif_chosen_phase[0] = -1;
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afe_priv->mtkaif_chosen_phase[1] = -1;
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afe_priv->mtkaif_chosen_phase[2] = -1;
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for (phase = 0;
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phase <= afe_priv->mtkaif_calibration_num_phase &&
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afe_priv->mtkaif_calibration_ok;
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phase++) {
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mt6359_set_mtkaif_calibration_phase(codec_component,
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phase, phase, phase);
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regmap_update_bits(afe_priv->topckgen, CKSYS_AUD_TOP_CFG,
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0x1, 0x1);
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test_done_1 = 0;
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test_done_2 = 0;
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test_done_3 = 0;
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cycle_1 = -1;
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cycle_2 = -1;
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cycle_3 = -1;
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counter = 0;
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while (test_done_1 == 0 ||
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test_done_2 == 0 ||
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test_done_3 == 0) {
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regmap_read(afe_priv->topckgen, CKSYS_AUD_TOP_MON,
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&monitor);
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test_done_1 = (monitor >> 28) & 0x1;
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test_done_2 = (monitor >> 29) & 0x1;
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test_done_3 = (monitor >> 30) & 0x1;
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if (test_done_1 == 1)
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cycle_1 = monitor & 0xf;
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if (test_done_2 == 1)
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cycle_2 = (monitor >> 4) & 0xf;
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if (test_done_3 == 1)
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cycle_3 = (monitor >> 8) & 0xf;
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/* handle if never test done */
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if (++counter > 10000) {
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dev_err(afe->dev, "%s(), test fail, cycle_1 %d, cycle_2 %d, cycle_3 %d, monitor 0x%x\n",
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__func__,
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cycle_1, cycle_2, cycle_3, monitor);
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afe_priv->mtkaif_calibration_ok = false;
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break;
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}
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}
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if (phase == 0) {
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prev_cycle_1 = cycle_1;
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prev_cycle_2 = cycle_2;
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prev_cycle_3 = cycle_3;
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}
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if (cycle_1 != prev_cycle_1 &&
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afe_priv->mtkaif_chosen_phase[0] < 0) {
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afe_priv->mtkaif_chosen_phase[0] = phase - 1;
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afe_priv->mtkaif_phase_cycle[0] = prev_cycle_1;
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}
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if (cycle_2 != prev_cycle_2 &&
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afe_priv->mtkaif_chosen_phase[1] < 0) {
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afe_priv->mtkaif_chosen_phase[1] = phase - 1;
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afe_priv->mtkaif_phase_cycle[1] = prev_cycle_2;
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}
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if (cycle_3 != prev_cycle_3 &&
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afe_priv->mtkaif_chosen_phase[2] < 0) {
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afe_priv->mtkaif_chosen_phase[2] = phase - 1;
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afe_priv->mtkaif_phase_cycle[2] = prev_cycle_3;
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}
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regmap_update_bits(afe_priv->topckgen, CKSYS_AUD_TOP_CFG,
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0x1, 0x0);
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if (afe_priv->mtkaif_chosen_phase[0] >= 0 &&
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afe_priv->mtkaif_chosen_phase[1] >= 0 &&
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afe_priv->mtkaif_chosen_phase[2] >= 0)
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break;
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}
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if (afe_priv->mtkaif_chosen_phase[0] < 0 ||
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afe_priv->mtkaif_chosen_phase[1] < 0 ||
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afe_priv->mtkaif_chosen_phase[2] < 0)
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afe_priv->mtkaif_calibration_ok = false;
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if (!afe_priv->mtkaif_calibration_ok)
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mt6359_set_mtkaif_calibration_phase(codec_component,
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0, 0, 0);
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else
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mt6359_set_mtkaif_calibration_phase(codec_component,
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afe_priv->mtkaif_chosen_phase[0],
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afe_priv->mtkaif_chosen_phase[1],
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afe_priv->mtkaif_chosen_phase[2]);
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/* disable rx fifo */
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regmap_update_bits(afe->regmap, AFE_AUD_PAD_TOP, 0xff, 0x38);
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mt6359_mtkaif_calibration_disable(codec_component);
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mt6779_afe_gpio_request(afe, false, MT6779_DAI_ADDA, 1);
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mt6779_afe_gpio_request(afe, false, MT6779_DAI_ADDA, 0);
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mt6779_afe_gpio_request(afe, false, MT6779_DAI_ADDA_CH34, 1);
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mt6779_afe_gpio_request(afe, false, MT6779_DAI_ADDA_CH34, 0);
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pm_runtime_put(afe->dev);
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dev_info(afe->dev, "%s(), end, calibration ok %d\n",
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__func__,
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afe_priv->mtkaif_calibration_ok);
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return 0;
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}
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static int mt6779_mt6359_init(struct snd_soc_pcm_runtime *rtd)
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{
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struct mt6359_codec_ops ops;
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struct snd_soc_component *component =
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snd_soc_rtdcom_lookup(rtd, AFE_PCM_NAME);
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struct mtk_base_afe *afe = snd_soc_component_get_drvdata(component);
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struct mt6779_afe_private *afe_priv = afe->platform_priv;
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struct snd_soc_component *codec_component =
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snd_soc_rtdcom_lookup(rtd, CODEC_MT6359_NAME);
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struct snd_soc_dapm_context *dapm = &rtd->card->dapm;
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ops.enable_dc_compensation = mt6779_enable_dc_compensation;
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ops.set_lch_dc_compensation = mt6779_set_lch_dc_compensation;
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ops.set_rch_dc_compensation = mt6779_set_rch_dc_compensation;
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ops.adda_dl_gain_control = mt6779_adda_dl_gain_control;
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mt6359_set_codec_ops(codec_component, &ops);
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/* set mtkaif protocol */
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mt6359_set_mtkaif_protocol(codec_component,
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MT6359_MTKAIF_PROTOCOL_2_CLK_P2);
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afe_priv->mtkaif_protocol = MTKAIF_PROTOCOL_2_CLK_P2;
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/* mtkaif calibration */
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if (afe_priv->mtkaif_protocol == MTKAIF_PROTOCOL_2_CLK_P2)
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mt6779_mt6359_mtkaif_calibration(rtd);
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/* disable ext amp connection */
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snd_soc_dapm_disable_pin(dapm, EXT_SPK_AMP_W_NAME);
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return 0;
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}
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static int mt6779_i2s_hw_params_fixup(struct snd_soc_pcm_runtime *rtd,
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struct snd_pcm_hw_params *params)
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{
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dev_info(rtd->dev, "%s(), fix format to 32bit\n", __func__);
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/* fix BE i2s format to 32bit, clean param mask first */
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snd_mask_reset_range(hw_param_mask(params, SNDRV_PCM_HW_PARAM_FORMAT),
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0, SNDRV_PCM_FORMAT_LAST);
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params_set_format(params, SNDRV_PCM_FORMAT_S32_LE);
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return 0;
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}
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#ifdef CONFIG_MTK_VOW_SUPPORT
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static const struct snd_pcm_hardware mt6779_mt6359_vow_hardware = {
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.info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
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SNDRV_PCM_INFO_MMAP_VALID),
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.period_bytes_min = 256,
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.period_bytes_max = 2 * 1024,
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.periods_min = 2,
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.periods_max = 4,
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.buffer_bytes_max = 2 * 2 * 1024,
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};
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static int mt6779_mt6359_vow_startup(struct snd_pcm_substream *substream)
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{
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struct snd_soc_pcm_runtime *rtd = substream->private_data;
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struct snd_soc_component *component =
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snd_soc_rtdcom_lookup(rtd, AFE_PCM_NAME);
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struct mtk_base_afe *afe = snd_soc_component_get_drvdata(component);
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dev_info(afe->dev, "%s(), start\n", __func__);
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snd_soc_set_runtime_hwparams(substream, &mt6779_mt6359_vow_hardware);
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mt6779_afe_gpio_request(afe, true, MT6779_DAI_VOW, 0);
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/* ASoC will call pm_runtime_get, but vow don't need */
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pm_runtime_put_autosuspend(afe->dev);
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return 0;
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}
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static void mt6779_mt6359_vow_shutdown(struct snd_pcm_substream *substream)
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{
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struct snd_soc_pcm_runtime *rtd = substream->private_data;
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struct snd_soc_component *component =
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snd_soc_rtdcom_lookup(rtd, AFE_PCM_NAME);
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struct mtk_base_afe *afe = snd_soc_component_get_drvdata(component);
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dev_info(afe->dev, "%s(), end\n", __func__);
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mt6779_afe_gpio_request(afe, false, MT6779_DAI_VOW, 0);
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/* restore to fool ASoC */
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pm_runtime_get_sync(afe->dev);
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}
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static const struct snd_soc_ops mt6779_mt6359_vow_ops = {
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.startup = mt6779_mt6359_vow_startup,
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.shutdown = mt6779_mt6359_vow_shutdown,
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};
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#endif // #ifdef CONFIG_MTK_VOW_SUPPORT
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static struct snd_soc_dai_link mt6779_mt6359_dai_links[] = {
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/* Front End DAI links */
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{
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.name = "Playback_1",
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.stream_name = "Playback_1",
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.cpu_dai_name = "DL1",
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.codec_name = "snd-soc-dummy",
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.codec_dai_name = "snd-soc-dummy-dai",
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.trigger = {SND_SOC_DPCM_TRIGGER_PRE,
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SND_SOC_DPCM_TRIGGER_PRE},
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.dynamic = 1,
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.dpcm_playback = 1,
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},
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{
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.name = "Playback_12",
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.stream_name = "Playback_12",
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.cpu_dai_name = "DL12",
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.codec_name = "snd-soc-dummy",
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.codec_dai_name = "snd-soc-dummy-dai",
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.trigger = {SND_SOC_DPCM_TRIGGER_PRE,
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SND_SOC_DPCM_TRIGGER_PRE},
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.dynamic = 1,
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.dpcm_playback = 1,
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},
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{
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.name = "Playback_2",
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.stream_name = "Playback_2",
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.cpu_dai_name = "DL2",
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.codec_name = "snd-soc-dummy",
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.codec_dai_name = "snd-soc-dummy-dai",
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.trigger = {SND_SOC_DPCM_TRIGGER_PRE,
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SND_SOC_DPCM_TRIGGER_PRE},
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.dynamic = 1,
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.dpcm_playback = 1,
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},
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{
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.name = "Playback_3",
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.stream_name = "Playback_3",
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.cpu_dai_name = "DL3",
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.codec_name = "snd-soc-dummy",
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.codec_dai_name = "snd-soc-dummy-dai",
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.trigger = {SND_SOC_DPCM_TRIGGER_PRE,
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SND_SOC_DPCM_TRIGGER_PRE},
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.dynamic = 1,
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.dpcm_playback = 1,
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},
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{
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.name = "Playback_4",
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.stream_name = "Playback_4",
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|
.cpu_dai_name = "DL4",
|
|
.codec_name = "snd-soc-dummy",
|
|
.codec_dai_name = "snd-soc-dummy-dai",
|
|
.trigger = {SND_SOC_DPCM_TRIGGER_PRE,
|
|
SND_SOC_DPCM_TRIGGER_PRE},
|
|
.dynamic = 1,
|
|
.dpcm_playback = 1,
|
|
},
|
|
{
|
|
.name = "Playback_5",
|
|
.stream_name = "Playback_5",
|
|
.cpu_dai_name = "DL5",
|
|
.codec_name = "snd-soc-dummy",
|
|
.codec_dai_name = "snd-soc-dummy-dai",
|
|
.trigger = {SND_SOC_DPCM_TRIGGER_PRE,
|
|
SND_SOC_DPCM_TRIGGER_PRE},
|
|
.dynamic = 1,
|
|
.dpcm_playback = 1,
|
|
},
|
|
{
|
|
.name = "Playback_6",
|
|
.stream_name = "Playback_6",
|
|
.cpu_dai_name = "DL6",
|
|
.codec_name = "snd-soc-dummy",
|
|
.codec_dai_name = "snd-soc-dummy-dai",
|
|
.trigger = {SND_SOC_DPCM_TRIGGER_PRE,
|
|
SND_SOC_DPCM_TRIGGER_PRE},
|
|
.dynamic = 1,
|
|
.dpcm_playback = 1,
|
|
},
|
|
{
|
|
.name = "Playback_7",
|
|
.stream_name = "Playback_7",
|
|
.cpu_dai_name = "DL7",
|
|
.codec_name = "snd-soc-dummy",
|
|
.codec_dai_name = "snd-soc-dummy-dai",
|
|
.trigger = {SND_SOC_DPCM_TRIGGER_PRE,
|
|
SND_SOC_DPCM_TRIGGER_PRE},
|
|
.dynamic = 1,
|
|
.dpcm_playback = 1,
|
|
},
|
|
{
|
|
.name = "Playback_8",
|
|
.stream_name = "Playback_8",
|
|
.cpu_dai_name = "DL8",
|
|
.codec_name = "snd-soc-dummy",
|
|
.codec_dai_name = "snd-soc-dummy-dai",
|
|
.trigger = {SND_SOC_DPCM_TRIGGER_PRE,
|
|
SND_SOC_DPCM_TRIGGER_PRE},
|
|
.dynamic = 1,
|
|
.dpcm_playback = 1,
|
|
},
|
|
{
|
|
.name = "Capture_1",
|
|
.stream_name = "Capture_1",
|
|
.cpu_dai_name = "UL1",
|
|
.codec_name = "snd-soc-dummy",
|
|
.codec_dai_name = "snd-soc-dummy-dai",
|
|
.trigger = {SND_SOC_DPCM_TRIGGER_PRE,
|
|
SND_SOC_DPCM_TRIGGER_PRE},
|
|
.dynamic = 1,
|
|
.dpcm_capture = 1,
|
|
},
|
|
{
|
|
.name = "Capture_2",
|
|
.stream_name = "Capture_2",
|
|
.cpu_dai_name = "UL2",
|
|
.codec_name = "snd-soc-dummy",
|
|
.codec_dai_name = "snd-soc-dummy-dai",
|
|
.trigger = {SND_SOC_DPCM_TRIGGER_PRE,
|
|
SND_SOC_DPCM_TRIGGER_PRE},
|
|
.dynamic = 1,
|
|
.dpcm_capture = 1,
|
|
},
|
|
{
|
|
.name = "Capture_3",
|
|
.stream_name = "Capture_3",
|
|
.cpu_dai_name = "UL3",
|
|
.codec_name = "snd-soc-dummy",
|
|
.codec_dai_name = "snd-soc-dummy-dai",
|
|
.trigger = {SND_SOC_DPCM_TRIGGER_PRE,
|
|
SND_SOC_DPCM_TRIGGER_PRE},
|
|
.dynamic = 1,
|
|
.dpcm_capture = 1,
|
|
},
|
|
{
|
|
.name = "Capture_4",
|
|
.stream_name = "Capture_4",
|
|
.cpu_dai_name = "UL4",
|
|
.codec_name = "snd-soc-dummy",
|
|
.codec_dai_name = "snd-soc-dummy-dai",
|
|
.trigger = {SND_SOC_DPCM_TRIGGER_PRE,
|
|
SND_SOC_DPCM_TRIGGER_PRE},
|
|
.dynamic = 1,
|
|
.dpcm_capture = 1,
|
|
},
|
|
{
|
|
.name = "Capture_5",
|
|
.stream_name = "Capture_5",
|
|
.cpu_dai_name = "UL5",
|
|
.codec_name = "snd-soc-dummy",
|
|
.codec_dai_name = "snd-soc-dummy-dai",
|
|
.trigger = {SND_SOC_DPCM_TRIGGER_PRE,
|
|
SND_SOC_DPCM_TRIGGER_PRE},
|
|
.dynamic = 1,
|
|
.dpcm_capture = 1,
|
|
},
|
|
{
|
|
.name = "Capture_6",
|
|
.stream_name = "Capture_6",
|
|
.cpu_dai_name = "UL6",
|
|
.codec_name = "snd-soc-dummy",
|
|
.codec_dai_name = "snd-soc-dummy-dai",
|
|
.trigger = {SND_SOC_DPCM_TRIGGER_PRE,
|
|
SND_SOC_DPCM_TRIGGER_PRE},
|
|
.dynamic = 1,
|
|
.dpcm_capture = 1,
|
|
},
|
|
{
|
|
.name = "Capture_7",
|
|
.stream_name = "Capture_7",
|
|
.cpu_dai_name = "UL7",
|
|
.codec_name = "snd-soc-dummy",
|
|
.codec_dai_name = "snd-soc-dummy-dai",
|
|
.trigger = {SND_SOC_DPCM_TRIGGER_PRE,
|
|
SND_SOC_DPCM_TRIGGER_PRE},
|
|
.dynamic = 1,
|
|
.dpcm_capture = 1,
|
|
},
|
|
{
|
|
.name = "Capture_8",
|
|
.stream_name = "Capture_8",
|
|
.cpu_dai_name = "UL8",
|
|
.codec_name = "snd-soc-dummy",
|
|
.codec_dai_name = "snd-soc-dummy-dai",
|
|
.trigger = {SND_SOC_DPCM_TRIGGER_PRE,
|
|
SND_SOC_DPCM_TRIGGER_PRE},
|
|
.dynamic = 1,
|
|
.dpcm_capture = 1,
|
|
},
|
|
{
|
|
.name = "Capture_Mono_1",
|
|
.stream_name = "Capture_Mono_1",
|
|
.cpu_dai_name = "UL_MONO_1",
|
|
.codec_name = "snd-soc-dummy",
|
|
.codec_dai_name = "snd-soc-dummy-dai",
|
|
.trigger = {SND_SOC_DPCM_TRIGGER_PRE,
|
|
SND_SOC_DPCM_TRIGGER_PRE},
|
|
.dynamic = 1,
|
|
.dpcm_capture = 1,
|
|
},
|
|
{
|
|
.name = "Capture_Mono_2",
|
|
.stream_name = "Capture_Mono_2",
|
|
.cpu_dai_name = "UL_MONO_2",
|
|
.codec_name = "snd-soc-dummy",
|
|
.codec_dai_name = "snd-soc-dummy-dai",
|
|
.trigger = {SND_SOC_DPCM_TRIGGER_PRE,
|
|
SND_SOC_DPCM_TRIGGER_PRE},
|
|
.dynamic = 1,
|
|
.dpcm_capture = 1,
|
|
},
|
|
{
|
|
.name = "Capture_Mono_3",
|
|
.stream_name = "Capture_Mono_3",
|
|
.cpu_dai_name = "UL_MONO_3",
|
|
.codec_name = "snd-soc-dummy",
|
|
.codec_dai_name = "snd-soc-dummy-dai",
|
|
.trigger = {SND_SOC_DPCM_TRIGGER_PRE,
|
|
SND_SOC_DPCM_TRIGGER_PRE},
|
|
.dynamic = 1,
|
|
.dpcm_capture = 1,
|
|
},
|
|
{
|
|
.name = "Playback_HDMI",
|
|
.stream_name = "Playback_HDMI",
|
|
.cpu_dai_name = "HDMI",
|
|
.codec_name = "snd-soc-dummy",
|
|
.codec_dai_name = "snd-soc-dummy-dai",
|
|
.trigger = {SND_SOC_DPCM_TRIGGER_PRE,
|
|
SND_SOC_DPCM_TRIGGER_PRE},
|
|
.dynamic = 1,
|
|
.dpcm_playback = 1,
|
|
},
|
|
{
|
|
.name = "Hostless_LPBK",
|
|
.stream_name = "Hostless_LPBK",
|
|
.cpu_dai_name = "Hostless LPBK DAI",
|
|
.codec_name = "snd-soc-dummy",
|
|
.codec_dai_name = "snd-soc-dummy-dai",
|
|
.trigger = {SND_SOC_DPCM_TRIGGER_PRE,
|
|
SND_SOC_DPCM_TRIGGER_PRE},
|
|
.dynamic = 1,
|
|
.dpcm_playback = 1,
|
|
.dpcm_capture = 1,
|
|
.ignore_suspend = 1,
|
|
},
|
|
{
|
|
.name = "Hostless_FM",
|
|
.stream_name = "Hostless_FM",
|
|
.cpu_dai_name = "Hostless FM DAI",
|
|
.codec_name = "snd-soc-dummy",
|
|
.codec_dai_name = "snd-soc-dummy-dai",
|
|
.trigger = {SND_SOC_DPCM_TRIGGER_PRE,
|
|
SND_SOC_DPCM_TRIGGER_PRE},
|
|
.dynamic = 1,
|
|
.dpcm_playback = 1,
|
|
.dpcm_capture = 1,
|
|
.ignore_suspend = 1,
|
|
},
|
|
{
|
|
.name = "Hostless_Speech",
|
|
.stream_name = "Hostless_Speech",
|
|
.cpu_dai_name = "Hostless Speech DAI",
|
|
.codec_name = "snd-soc-dummy",
|
|
.codec_dai_name = "snd-soc-dummy-dai",
|
|
.trigger = {SND_SOC_DPCM_TRIGGER_PRE,
|
|
SND_SOC_DPCM_TRIGGER_PRE},
|
|
.dynamic = 1,
|
|
.dpcm_playback = 1,
|
|
.dpcm_capture = 1,
|
|
.ignore_suspend = 1,
|
|
},
|
|
{
|
|
.name = "Hostless_Sph_Echo_Ref",
|
|
.stream_name = "Hostless_Sph_Echo_Ref",
|
|
.cpu_dai_name = "Hostless_Sph_Echo_Ref_DAI",
|
|
.codec_name = "snd-soc-dummy",
|
|
.codec_dai_name = "snd-soc-dummy-dai",
|
|
.trigger = {SND_SOC_DPCM_TRIGGER_PRE,
|
|
SND_SOC_DPCM_TRIGGER_PRE},
|
|
.dynamic = 1,
|
|
.dpcm_playback = 1,
|
|
.dpcm_capture = 1,
|
|
.ignore_suspend = 1,
|
|
},
|
|
{
|
|
.name = "Hostless_Spk_Init",
|
|
.stream_name = "Hostless_Spk_Init",
|
|
.cpu_dai_name = "Hostless_Spk_Init_DAI",
|
|
.codec_name = "snd-soc-dummy",
|
|
.codec_dai_name = "snd-soc-dummy-dai",
|
|
.trigger = {SND_SOC_DPCM_TRIGGER_PRE,
|
|
SND_SOC_DPCM_TRIGGER_PRE},
|
|
.dynamic = 1,
|
|
.dpcm_playback = 1,
|
|
.dpcm_capture = 1,
|
|
.ignore_suspend = 1,
|
|
},
|
|
{
|
|
.name = "Hostless_ADDA_DL_I2S_OUT",
|
|
.stream_name = "Hostless_ADDA_DL_I2S_OUT",
|
|
.cpu_dai_name = "Hostless_ADDA_DL_I2S_OUT DAI",
|
|
.codec_name = "snd-soc-dummy",
|
|
.codec_dai_name = "snd-soc-dummy-dai",
|
|
.trigger = {SND_SOC_DPCM_TRIGGER_PRE,
|
|
SND_SOC_DPCM_TRIGGER_PRE},
|
|
.dynamic = 1,
|
|
.dpcm_playback = 1,
|
|
.ignore_suspend = 1,
|
|
},
|
|
{
|
|
.name = "Hostless_SRC_1",
|
|
.stream_name = "Hostless_SRC_1",
|
|
.cpu_dai_name = "Hostless_SRC_1_DAI",
|
|
.codec_name = "snd-soc-dummy",
|
|
.codec_dai_name = "snd-soc-dummy-dai",
|
|
.trigger = {SND_SOC_DPCM_TRIGGER_PRE,
|
|
SND_SOC_DPCM_TRIGGER_PRE},
|
|
.dynamic = 1,
|
|
.dpcm_playback = 1,
|
|
.dpcm_capture = 1,
|
|
.ignore_suspend = 1,
|
|
},
|
|
{
|
|
.name = "Hostless_SRC_Bargein",
|
|
.stream_name = "Hostless_SRC_Bargein",
|
|
.cpu_dai_name = "Hostless_SRC_Bargein_DAI",
|
|
.codec_name = "snd-soc-dummy",
|
|
.codec_dai_name = "snd-soc-dummy-dai",
|
|
.trigger = {SND_SOC_DPCM_TRIGGER_PRE,
|
|
SND_SOC_DPCM_TRIGGER_PRE},
|
|
.dynamic = 1,
|
|
.dpcm_playback = 1,
|
|
.dpcm_capture = 1,
|
|
.ignore_suspend = 1,
|
|
},
|
|
/* Back End DAI links */
|
|
{
|
|
.name = "Primary Codec",
|
|
.cpu_dai_name = "ADDA",
|
|
.codec_dai_name = "mt6359-snd-codec-aif1",
|
|
.no_pcm = 1,
|
|
.dpcm_playback = 1,
|
|
.dpcm_capture = 1,
|
|
.ignore_suspend = 1,
|
|
.init = mt6779_mt6359_init,
|
|
},
|
|
{
|
|
.name = "Primary Codec CH34",
|
|
.cpu_dai_name = "ADDA_CH34",
|
|
.codec_dai_name = "mt6359-snd-codec-aif2",
|
|
.no_pcm = 1,
|
|
.dpcm_playback = 1,
|
|
.dpcm_capture = 1,
|
|
.ignore_suspend = 1,
|
|
},
|
|
{
|
|
.name = "AP_DMIC",
|
|
.cpu_dai_name = "AP_DMIC",
|
|
.codec_name = "snd-soc-dummy",
|
|
.codec_dai_name = "snd-soc-dummy-dai",
|
|
.no_pcm = 1,
|
|
.dpcm_capture = 1,
|
|
.ignore_suspend = 1,
|
|
},
|
|
{
|
|
.name = "AP_DMIC_CH34",
|
|
.cpu_dai_name = "AP_DMIC_CH34",
|
|
.codec_name = "snd-soc-dummy",
|
|
.codec_dai_name = "snd-soc-dummy-dai",
|
|
.no_pcm = 1,
|
|
.dpcm_capture = 1,
|
|
.ignore_suspend = 1,
|
|
},
|
|
{
|
|
.name = "I2S3",
|
|
.cpu_dai_name = "I2S3",
|
|
.codec_dai_name = "snd-soc-dummy-dai",
|
|
.codec_name = "snd-soc-dummy",
|
|
.no_pcm = 1,
|
|
.dpcm_playback = 1,
|
|
.ignore_suspend = 1,
|
|
.be_hw_params_fixup = mt6779_i2s_hw_params_fixup,
|
|
},
|
|
{
|
|
.name = "I2S0",
|
|
.cpu_dai_name = "I2S0",
|
|
.codec_dai_name = "snd-soc-dummy-dai",
|
|
.codec_name = "snd-soc-dummy",
|
|
.no_pcm = 1,
|
|
.dpcm_capture = 1,
|
|
.ignore_suspend = 1,
|
|
.be_hw_params_fixup = mt6779_i2s_hw_params_fixup,
|
|
},
|
|
{
|
|
.name = "I2S1",
|
|
.cpu_dai_name = "I2S1",
|
|
.codec_dai_name = "snd-soc-dummy-dai",
|
|
.codec_name = "snd-soc-dummy",
|
|
.no_pcm = 1,
|
|
.dpcm_playback = 1,
|
|
.ignore_suspend = 1,
|
|
.be_hw_params_fixup = mt6779_i2s_hw_params_fixup,
|
|
},
|
|
{
|
|
.name = "I2S2",
|
|
.cpu_dai_name = "I2S2",
|
|
.codec_dai_name = "snd-soc-dummy-dai",
|
|
.codec_name = "snd-soc-dummy",
|
|
.no_pcm = 1,
|
|
.dpcm_capture = 1,
|
|
.ignore_suspend = 1,
|
|
.be_hw_params_fixup = mt6779_i2s_hw_params_fixup,
|
|
},
|
|
{
|
|
.name = "I2S5",
|
|
.cpu_dai_name = "I2S5",
|
|
.codec_dai_name = "snd-soc-dummy-dai",
|
|
.codec_name = "snd-soc-dummy",
|
|
.no_pcm = 1,
|
|
.dpcm_playback = 1,
|
|
.ignore_suspend = 1,
|
|
.be_hw_params_fixup = mt6779_i2s_hw_params_fixup,
|
|
},
|
|
{
|
|
.name = "HW Gain 1",
|
|
.cpu_dai_name = "HW Gain 1",
|
|
.codec_name = "snd-soc-dummy",
|
|
.codec_dai_name = "snd-soc-dummy-dai",
|
|
.no_pcm = 1,
|
|
.dpcm_playback = 1,
|
|
.dpcm_capture = 1,
|
|
.ignore_suspend = 1,
|
|
},
|
|
{
|
|
.name = "HW Gain 2",
|
|
.cpu_dai_name = "HW Gain 2",
|
|
.codec_name = "snd-soc-dummy",
|
|
.codec_dai_name = "snd-soc-dummy-dai",
|
|
.no_pcm = 1,
|
|
.dpcm_playback = 1,
|
|
.dpcm_capture = 1,
|
|
.ignore_suspend = 1,
|
|
},
|
|
{
|
|
.name = "HW_SRC_1",
|
|
.cpu_dai_name = "HW_SRC_1",
|
|
.codec_name = "snd-soc-dummy",
|
|
.codec_dai_name = "snd-soc-dummy-dai",
|
|
.no_pcm = 1,
|
|
.dpcm_playback = 1,
|
|
.dpcm_capture = 1,
|
|
.ignore_suspend = 1,
|
|
},
|
|
{
|
|
.name = "HW_SRC_2",
|
|
.cpu_dai_name = "HW_SRC_2",
|
|
.codec_name = "snd-soc-dummy",
|
|
.codec_dai_name = "snd-soc-dummy-dai",
|
|
.no_pcm = 1,
|
|
.dpcm_playback = 1,
|
|
.dpcm_capture = 1,
|
|
.ignore_suspend = 1,
|
|
},
|
|
{
|
|
.name = "CONNSYS_I2S",
|
|
.cpu_dai_name = "CONNSYS_I2S",
|
|
.codec_name = "snd-soc-dummy",
|
|
.codec_dai_name = "snd-soc-dummy-dai",
|
|
.no_pcm = 1,
|
|
.dpcm_capture = 1,
|
|
.ignore_suspend = 1,
|
|
},
|
|
{
|
|
.name = "PCM 1",
|
|
.cpu_dai_name = "PCM 1",
|
|
.codec_name = "snd-soc-dummy",
|
|
.codec_dai_name = "snd-soc-dummy-dai",
|
|
.no_pcm = 1,
|
|
.dpcm_playback = 1,
|
|
.dpcm_capture = 1,
|
|
.ignore_suspend = 1,
|
|
},
|
|
{
|
|
.name = "PCM 2",
|
|
.cpu_dai_name = "PCM 2",
|
|
.codec_name = "snd-soc-dummy",
|
|
.codec_dai_name = "snd-soc-dummy-dai",
|
|
.no_pcm = 1,
|
|
.dpcm_playback = 1,
|
|
.dpcm_capture = 1,
|
|
.ignore_suspend = 1,
|
|
},
|
|
{
|
|
.name = "TDM",
|
|
.cpu_dai_name = "TDM",
|
|
.codec_name = "snd-soc-dummy",
|
|
.codec_dai_name = "snd-soc-dummy-dai",
|
|
.no_pcm = 1,
|
|
.dpcm_playback = 1,
|
|
.ignore_suspend = 1,
|
|
},
|
|
/* dummy BE for ul memif to record from dl memif */
|
|
{
|
|
.name = "Hostless_UL1",
|
|
.cpu_dai_name = "Hostless_UL1 DAI",
|
|
.codec_dai_name = "snd-soc-dummy-dai",
|
|
.codec_name = "snd-soc-dummy",
|
|
.no_pcm = 1,
|
|
.dpcm_capture = 1,
|
|
.ignore_suspend = 1,
|
|
},
|
|
{
|
|
.name = "Hostless_UL2",
|
|
.cpu_dai_name = "Hostless_UL2 DAI",
|
|
.codec_dai_name = "snd-soc-dummy-dai",
|
|
.codec_name = "snd-soc-dummy",
|
|
.no_pcm = 1,
|
|
.dpcm_capture = 1,
|
|
.ignore_suspend = 1,
|
|
},
|
|
{
|
|
.name = "Hostless_UL3",
|
|
.cpu_dai_name = "Hostless_UL3 DAI",
|
|
.codec_dai_name = "snd-soc-dummy-dai",
|
|
.codec_name = "snd-soc-dummy",
|
|
.no_pcm = 1,
|
|
.dpcm_capture = 1,
|
|
.ignore_suspend = 1,
|
|
},
|
|
{
|
|
.name = "Hostless_UL6",
|
|
.cpu_dai_name = "Hostless_UL6 DAI",
|
|
.codec_dai_name = "snd-soc-dummy-dai",
|
|
.codec_name = "snd-soc-dummy",
|
|
.no_pcm = 1,
|
|
.dpcm_capture = 1,
|
|
.ignore_suspend = 1,
|
|
},
|
|
{
|
|
.name = "Hostless_DSP_DL",
|
|
.cpu_dai_name = "Hostless_DSP_DL DAI",
|
|
.codec_dai_name = "snd-soc-dummy-dai",
|
|
.codec_name = "snd-soc-dummy",
|
|
.no_pcm = 1,
|
|
.dpcm_playback = 1,
|
|
.ignore_suspend = 1,
|
|
},
|
|
/* BTCVSD */
|
|
#ifdef CONFIG_SND_SOC_MTK_BTCVSD
|
|
{
|
|
.name = "BTCVSD",
|
|
.stream_name = "BTCVSD",
|
|
.cpu_dai_name = "snd-soc-dummy-dai",
|
|
.platform_name = "18050000.mtk-btcvsd-snd",
|
|
.codec_dai_name = "snd-soc-dummy-dai",
|
|
.codec_name = "snd-soc-dummy",
|
|
},
|
|
#endif
|
|
#if defined(CONFIG_SND_SOC_MTK_AUDIO_DSP)
|
|
#if defined(CONFIG_MTK_AUDIO_TUNNELING_SUPPORT)
|
|
{
|
|
.name = "Offload_Playback",
|
|
.stream_name = "Offload_Playback",
|
|
.cpu_dai_name = "audio_task_offload_dai",
|
|
.platform_name = "mt_soc_offload_common",
|
|
.codec_name = "snd-soc-dummy",
|
|
.codec_dai_name = "snd-soc-dummy-dai",
|
|
},
|
|
#endif
|
|
{
|
|
.name = "DSP_Playback_Voip",
|
|
.stream_name = "DSP_Playback_Voip",
|
|
.cpu_dai_name = "audio_task_voip_dai",
|
|
.codec_name = "snd-soc-dummy",
|
|
.codec_dai_name = "snd-soc-dummy-dai",
|
|
},
|
|
{
|
|
.name = "DSP_Playback_Primary",
|
|
.stream_name = "DSP_Playback_Primary",
|
|
.cpu_dai_name = "audio_task_primary_dai",
|
|
.codec_name = "snd-soc-dummy",
|
|
.codec_dai_name = "snd-soc-dummy-dai",
|
|
},
|
|
{
|
|
.name = "DSP_Playback_DeepBuf",
|
|
.stream_name = "DSP_Playback_DeepBuf",
|
|
.cpu_dai_name = "audio_task_deepbuf_dai",
|
|
.codec_name = "snd-soc-dummy",
|
|
.codec_dai_name = "snd-soc-dummy-dai",
|
|
},
|
|
{
|
|
.name = "DSP_Playback_Playback",
|
|
.stream_name = "DSP_Playback_Playback",
|
|
.cpu_dai_name = "audio_task_Playback_dai",
|
|
.codec_name = "snd-soc-dummy",
|
|
.codec_dai_name = "snd-soc-dummy-dai",
|
|
},
|
|
{
|
|
.name = "DSP_Capture_Ul1",
|
|
.stream_name = "DSP_Capture_Ul1",
|
|
.cpu_dai_name = "audio_task_capture_ul1_dai",
|
|
.codec_name = "snd-soc-dummy",
|
|
.codec_dai_name = "snd-soc-dummy-dai",
|
|
},
|
|
{
|
|
.name = "DSP_Call_Final",
|
|
.stream_name = "DSP_Call_Final",
|
|
.cpu_dai_name = "audio_task_call_final_dai",
|
|
.codec_name = "snd-soc-dummy",
|
|
.codec_dai_name = "snd-soc-dummy-dai",
|
|
},
|
|
{
|
|
.name = "DSP_Playback_Ktv",
|
|
.stream_name = "DSP_Playback_Ktv",
|
|
.cpu_dai_name = "audio_task_ktv_dai",
|
|
.codec_name = "snd-soc-dummy",
|
|
.codec_dai_name = "snd-soc-dummy-dai",
|
|
},
|
|
{
|
|
.name = "DSP_Capture_Raw",
|
|
.stream_name = "DSP_Capture_Raw",
|
|
.cpu_dai_name = "audio_task_capture_raw_dai",
|
|
.platform_name = "snd_audio_dsp",
|
|
.codec_name = "snd-soc-dummy",
|
|
.codec_dai_name = "snd-soc-dummy-dai",
|
|
},
|
|
#endif
|
|
#ifdef CONFIG_MTK_VOW_SUPPORT
|
|
{
|
|
.name = "VOW_Capture",
|
|
.stream_name = "VOW_Capture",
|
|
.cpu_dai_name = "snd-soc-dummy-dai",
|
|
.codec_dai_name = "mt6359-snd-codec-vow",
|
|
.ignore_suspend = 1,
|
|
.ops = &mt6779_mt6359_vow_ops,
|
|
},
|
|
#endif // #ifdef CONFIG_MTK_VOW_SUPPORT
|
|
#if defined(CONFIG_SND_SOC_MTK_SCP_SMARTPA)
|
|
{
|
|
.name = "SCP_SPK_Playback",
|
|
.stream_name = "SCP_SPK_Playback",
|
|
.cpu_dai_name = "snd-soc-dummy-dai",
|
|
.platform_name = "snd_scp_spk",
|
|
.codec_name = "snd-soc-dummy",
|
|
.codec_dai_name = "snd-soc-dummy-dai",
|
|
},
|
|
#endif
|
|
};
|
|
|
|
static struct snd_soc_card mt6779_mt6359_soc_card = {
|
|
.name = "mt6779-mt6359",
|
|
.owner = THIS_MODULE,
|
|
.dai_link = mt6779_mt6359_dai_links,
|
|
.num_links = ARRAY_SIZE(mt6779_mt6359_dai_links),
|
|
|
|
.controls = mt6779_mt6359_controls,
|
|
.num_controls = ARRAY_SIZE(mt6779_mt6359_controls),
|
|
.dapm_widgets = mt6779_mt6359_widgets,
|
|
.num_dapm_widgets = ARRAY_SIZE(mt6779_mt6359_widgets),
|
|
.dapm_routes = mt6779_mt6359_routes,
|
|
.num_dapm_routes = ARRAY_SIZE(mt6779_mt6359_routes),
|
|
};
|
|
|
|
static int mt6779_mt6359_dev_probe(struct platform_device *pdev)
|
|
{
|
|
struct snd_soc_card *card = &mt6779_mt6359_soc_card;
|
|
struct device_node *platform_node, *codec_node, *dsp_node;
|
|
int ret, i;
|
|
const char *name;
|
|
|
|
dev_info(&pdev->dev, "%s(), start\n", __func__);
|
|
|
|
ret = mtk_spk_update_dai_link(card, pdev, &mt6779_mt6359_i2s_ops);
|
|
if (ret) {
|
|
dev_err(&pdev->dev, "%s(), mtk_spk_update_dai_link error\n",
|
|
__func__);
|
|
return -EINVAL;
|
|
}
|
|
|
|
platform_node = of_parse_phandle(pdev->dev.of_node,
|
|
"mediatek,platform", 0);
|
|
if (!platform_node) {
|
|
dev_err(&pdev->dev, "Property 'platform' missing or invalid\n");
|
|
return -EINVAL;
|
|
}
|
|
|
|
dsp_node = of_parse_phandle(pdev->dev.of_node,
|
|
"mediatek,snd_audio_dsp", 0);
|
|
if (!dsp_node)
|
|
dev_info(&pdev->dev, "Property 'snd_audio_dsp' missing or invalid\n");
|
|
|
|
for (i = 0; i < card->num_links; i++) {
|
|
if (mt6779_mt6359_dai_links[i].platform_name)
|
|
continue;
|
|
/* no platform adssign and with dsp playback node. */
|
|
name = mt6779_mt6359_dai_links[i].name;
|
|
if (!strncmp(name, "DSP", strlen("DSP")) &&
|
|
mt6779_mt6359_dai_links[i].platform_name == NULL) {
|
|
mt6779_mt6359_dai_links[i].platform_of_node = dsp_node;
|
|
continue;
|
|
}
|
|
mt6779_mt6359_dai_links[i].platform_of_node = platform_node;
|
|
}
|
|
|
|
card->dev = &pdev->dev;
|
|
|
|
codec_node = of_parse_phandle(pdev->dev.of_node,
|
|
"mediatek,audio-codec", 0);
|
|
if (!codec_node) {
|
|
dev_err(&pdev->dev,
|
|
"Property 'audio-codec' missing or invalid\n");
|
|
return -EINVAL;
|
|
}
|
|
for (i = 0; i < card->num_links; i++) {
|
|
if (mt6779_mt6359_dai_links[i].codec_name)
|
|
continue;
|
|
mt6779_mt6359_dai_links[i].codec_of_node = codec_node;
|
|
}
|
|
|
|
ret = devm_snd_soc_register_card(&pdev->dev, card);
|
|
if (ret)
|
|
dev_err(&pdev->dev, "%s snd_soc_register_card fail %d\n",
|
|
__func__, ret);
|
|
|
|
dev_info(&pdev->dev, "%s(), ret %d\n", __func__, ret);
|
|
return ret;
|
|
}
|
|
|
|
#ifdef CONFIG_OF
|
|
static const struct of_device_id mt6779_mt6359_dt_match[] = {
|
|
{.compatible = "mediatek,mt6779-mt6359-sound",},
|
|
{}
|
|
};
|
|
#endif
|
|
|
|
static const struct dev_pm_ops mt6779_mt6359_pm_ops = {
|
|
.poweroff = snd_soc_poweroff,
|
|
.restore = snd_soc_resume,
|
|
};
|
|
|
|
static struct platform_driver mt6779_mt6359_driver = {
|
|
.driver = {
|
|
.name = "mt6779-mt6359",
|
|
#ifdef CONFIG_OF
|
|
.of_match_table = mt6779_mt6359_dt_match,
|
|
#endif
|
|
.pm = &mt6779_mt6359_pm_ops,
|
|
},
|
|
.probe = mt6779_mt6359_dev_probe,
|
|
};
|
|
|
|
module_platform_driver(mt6779_mt6359_driver);
|
|
|
|
/* Module information */
|
|
MODULE_DESCRIPTION("MT6779 MT6359 ALSA SoC machine driver");
|
|
MODULE_AUTHOR("Eason Yen <eason.yen@mediatek.com>");
|
|
MODULE_LICENSE("GPL v2");
|
|
MODULE_ALIAS("mt6779 mt6359 soc card");
|