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968 lines
26 KiB
968 lines
26 KiB
// SPDX-License-Identifier: GPL-2.0-only |
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// Copyright(c) 2019-2020 Intel Corporation. |
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|
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/* |
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* Intel SOF Machine Driver with Realtek rt5682 Codec |
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* and speaker codec MAX98357A or RT1015. |
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*/ |
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#include <linux/i2c.h> |
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#include <linux/input.h> |
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#include <linux/module.h> |
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#include <linux/platform_device.h> |
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#include <linux/clk.h> |
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#include <linux/dmi.h> |
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#include <sound/core.h> |
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#include <sound/jack.h> |
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#include <sound/pcm.h> |
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#include <sound/pcm_params.h> |
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#include <sound/soc.h> |
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#include <sound/rt5682.h> |
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#include <sound/soc-acpi.h> |
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#include "../../codecs/rt1015.h" |
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#include "../../codecs/rt5682.h" |
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#include "../../codecs/hdac_hdmi.h" |
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#include "../common/soc-intel-quirks.h" |
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#include "hda_dsp_common.h" |
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#include "sof_maxim_common.h" |
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#include "sof_realtek_common.h" |
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#define NAME_SIZE 32 |
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#define SOF_RT5682_SSP_CODEC(quirk) ((quirk) & GENMASK(2, 0)) |
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#define SOF_RT5682_SSP_CODEC_MASK (GENMASK(2, 0)) |
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#define SOF_RT5682_MCLK_EN BIT(3) |
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#define SOF_RT5682_MCLK_24MHZ BIT(4) |
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#define SOF_SPEAKER_AMP_PRESENT BIT(5) |
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#define SOF_RT5682_SSP_AMP_SHIFT 6 |
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#define SOF_RT5682_SSP_AMP_MASK (GENMASK(8, 6)) |
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#define SOF_RT5682_SSP_AMP(quirk) \ |
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(((quirk) << SOF_RT5682_SSP_AMP_SHIFT) & SOF_RT5682_SSP_AMP_MASK) |
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#define SOF_RT5682_MCLK_BYTCHT_EN BIT(9) |
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#define SOF_RT5682_NUM_HDMIDEV_SHIFT 10 |
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#define SOF_RT5682_NUM_HDMIDEV_MASK (GENMASK(12, 10)) |
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#define SOF_RT5682_NUM_HDMIDEV(quirk) \ |
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((quirk << SOF_RT5682_NUM_HDMIDEV_SHIFT) & SOF_RT5682_NUM_HDMIDEV_MASK) |
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#define SOF_RT1011_SPEAKER_AMP_PRESENT BIT(13) |
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#define SOF_RT1015_SPEAKER_AMP_PRESENT BIT(14) |
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#define SOF_RT1015_SPEAKER_AMP_100FS BIT(15) |
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#define SOF_MAX98373_SPEAKER_AMP_PRESENT BIT(16) |
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#define SOF_MAX98360A_SPEAKER_AMP_PRESENT BIT(17) |
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/* Default: MCLK on, MCLK 19.2M, SSP0 */ |
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static unsigned long sof_rt5682_quirk = SOF_RT5682_MCLK_EN | |
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SOF_RT5682_SSP_CODEC(0); |
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static int is_legacy_cpu; |
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static struct snd_soc_jack sof_hdmi[3]; |
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struct sof_hdmi_pcm { |
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struct list_head head; |
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struct snd_soc_dai *codec_dai; |
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int device; |
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}; |
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struct sof_card_private { |
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struct clk *mclk; |
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struct snd_soc_jack sof_headset; |
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struct list_head hdmi_pcm_list; |
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bool common_hdmi_codec_drv; |
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}; |
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static int sof_rt5682_quirk_cb(const struct dmi_system_id *id) |
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{ |
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sof_rt5682_quirk = (unsigned long)id->driver_data; |
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return 1; |
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} |
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static const struct dmi_system_id sof_rt5682_quirk_table[] = { |
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{ |
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.callback = sof_rt5682_quirk_cb, |
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.matches = { |
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DMI_MATCH(DMI_SYS_VENDOR, "Circuitco"), |
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DMI_MATCH(DMI_PRODUCT_NAME, "Minnowboard Max"), |
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}, |
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.driver_data = (void *)(SOF_RT5682_SSP_CODEC(2)), |
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}, |
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{ |
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.callback = sof_rt5682_quirk_cb, |
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.matches = { |
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DMI_MATCH(DMI_SYS_VENDOR, "AAEON"), |
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DMI_MATCH(DMI_PRODUCT_NAME, "UP-CHT01"), |
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}, |
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.driver_data = (void *)(SOF_RT5682_SSP_CODEC(2)), |
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}, |
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{ |
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.callback = sof_rt5682_quirk_cb, |
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.matches = { |
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DMI_MATCH(DMI_SYS_VENDOR, "Intel Corporation"), |
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DMI_MATCH(DMI_PRODUCT_NAME, "WhiskeyLake Client"), |
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}, |
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.driver_data = (void *)(SOF_RT5682_MCLK_EN | |
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SOF_RT5682_MCLK_24MHZ | |
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SOF_RT5682_SSP_CODEC(1)), |
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}, |
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{ |
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/* |
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* Dooly is hatch family but using rt1015 amp so it |
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* requires a quirk before "Google_Hatch". |
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*/ |
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.callback = sof_rt5682_quirk_cb, |
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.matches = { |
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DMI_MATCH(DMI_SYS_VENDOR, "HP"), |
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DMI_MATCH(DMI_PRODUCT_NAME, "Dooly"), |
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}, |
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.driver_data = (void *)(SOF_RT5682_MCLK_EN | |
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SOF_RT5682_MCLK_24MHZ | |
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SOF_RT5682_SSP_CODEC(0) | |
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SOF_SPEAKER_AMP_PRESENT | |
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SOF_RT1015_SPEAKER_AMP_PRESENT | |
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SOF_RT1015_SPEAKER_AMP_100FS | |
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SOF_RT5682_SSP_AMP(1)), |
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}, |
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{ |
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.callback = sof_rt5682_quirk_cb, |
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.matches = { |
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DMI_MATCH(DMI_PRODUCT_FAMILY, "Google_Hatch"), |
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}, |
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.driver_data = (void *)(SOF_RT5682_MCLK_EN | |
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SOF_RT5682_MCLK_24MHZ | |
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SOF_RT5682_SSP_CODEC(0) | |
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SOF_SPEAKER_AMP_PRESENT | |
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SOF_RT5682_SSP_AMP(1)), |
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}, |
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{ |
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.callback = sof_rt5682_quirk_cb, |
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.matches = { |
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DMI_MATCH(DMI_SYS_VENDOR, "Intel Corporation"), |
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DMI_MATCH(DMI_PRODUCT_NAME, "Ice Lake Client"), |
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}, |
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.driver_data = (void *)(SOF_RT5682_MCLK_EN | |
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SOF_RT5682_SSP_CODEC(0)), |
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}, |
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{ |
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.callback = sof_rt5682_quirk_cb, |
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.matches = { |
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DMI_MATCH(DMI_PRODUCT_FAMILY, "Google_Volteer"), |
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DMI_MATCH(DMI_OEM_STRING, "AUDIO-MAX98373_ALC5682I_I2S_UP4"), |
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}, |
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.driver_data = (void *)(SOF_RT5682_MCLK_EN | |
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SOF_RT5682_SSP_CODEC(0) | |
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SOF_SPEAKER_AMP_PRESENT | |
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SOF_MAX98373_SPEAKER_AMP_PRESENT | |
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SOF_RT5682_SSP_AMP(2) | |
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SOF_RT5682_NUM_HDMIDEV(4)), |
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}, |
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{} |
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}; |
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static int sof_hdmi_init(struct snd_soc_pcm_runtime *rtd) |
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{ |
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struct sof_card_private *ctx = snd_soc_card_get_drvdata(rtd->card); |
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struct snd_soc_dai *dai = asoc_rtd_to_codec(rtd, 0); |
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struct sof_hdmi_pcm *pcm; |
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pcm = devm_kzalloc(rtd->card->dev, sizeof(*pcm), GFP_KERNEL); |
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if (!pcm) |
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return -ENOMEM; |
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/* dai_link id is 1:1 mapped to the PCM device */ |
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pcm->device = rtd->dai_link->id; |
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pcm->codec_dai = dai; |
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list_add_tail(&pcm->head, &ctx->hdmi_pcm_list); |
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return 0; |
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} |
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static int sof_rt5682_codec_init(struct snd_soc_pcm_runtime *rtd) |
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{ |
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struct sof_card_private *ctx = snd_soc_card_get_drvdata(rtd->card); |
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struct snd_soc_component *component = asoc_rtd_to_codec(rtd, 0)->component; |
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struct snd_soc_jack *jack; |
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int ret; |
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/* need to enable ASRC function for 24MHz mclk rate */ |
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if ((sof_rt5682_quirk & SOF_RT5682_MCLK_EN) && |
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(sof_rt5682_quirk & SOF_RT5682_MCLK_24MHZ)) { |
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rt5682_sel_asrc_clk_src(component, RT5682_DA_STEREO1_FILTER | |
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RT5682_AD_STEREO1_FILTER, |
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RT5682_CLK_SEL_I2S1_ASRC); |
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} |
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if (sof_rt5682_quirk & SOF_RT5682_MCLK_BYTCHT_EN) { |
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/* |
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* The firmware might enable the clock at |
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* boot (this information may or may not |
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* be reflected in the enable clock register). |
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* To change the rate we must disable the clock |
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* first to cover these cases. Due to common |
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* clock framework restrictions that do not allow |
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* to disable a clock that has not been enabled, |
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* we need to enable the clock first. |
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*/ |
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ret = clk_prepare_enable(ctx->mclk); |
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if (!ret) |
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clk_disable_unprepare(ctx->mclk); |
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ret = clk_set_rate(ctx->mclk, 19200000); |
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if (ret) |
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dev_err(rtd->dev, "unable to set MCLK rate\n"); |
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} |
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/* |
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* Headset buttons map to the google Reference headset. |
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* These can be configured by userspace. |
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*/ |
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ret = snd_soc_card_jack_new(rtd->card, "Headset Jack", |
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SND_JACK_HEADSET | SND_JACK_BTN_0 | |
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SND_JACK_BTN_1 | SND_JACK_BTN_2 | |
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SND_JACK_BTN_3, |
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&ctx->sof_headset, NULL, 0); |
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if (ret) { |
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dev_err(rtd->dev, "Headset Jack creation failed: %d\n", ret); |
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return ret; |
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} |
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jack = &ctx->sof_headset; |
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snd_jack_set_key(jack->jack, SND_JACK_BTN_0, KEY_PLAYPAUSE); |
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snd_jack_set_key(jack->jack, SND_JACK_BTN_1, KEY_VOICECOMMAND); |
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snd_jack_set_key(jack->jack, SND_JACK_BTN_2, KEY_VOLUMEUP); |
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snd_jack_set_key(jack->jack, SND_JACK_BTN_3, KEY_VOLUMEDOWN); |
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ret = snd_soc_component_set_jack(component, jack, NULL); |
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if (ret) { |
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dev_err(rtd->dev, "Headset Jack call-back failed: %d\n", ret); |
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return ret; |
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} |
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return ret; |
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}; |
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static void sof_rt5682_codec_exit(struct snd_soc_pcm_runtime *rtd) |
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{ |
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struct snd_soc_component *component = asoc_rtd_to_codec(rtd, 0)->component; |
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snd_soc_component_set_jack(component, NULL, NULL); |
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} |
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static int sof_rt5682_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 = asoc_substream_to_rtd(substream); |
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struct sof_card_private *ctx = snd_soc_card_get_drvdata(rtd->card); |
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struct snd_soc_dai *codec_dai = asoc_rtd_to_codec(rtd, 0); |
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int clk_id, clk_freq, pll_out, ret; |
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if (sof_rt5682_quirk & SOF_RT5682_MCLK_EN) { |
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if (sof_rt5682_quirk & SOF_RT5682_MCLK_BYTCHT_EN) { |
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ret = clk_prepare_enable(ctx->mclk); |
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if (ret < 0) { |
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dev_err(rtd->dev, |
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"could not configure MCLK state"); |
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return ret; |
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} |
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} |
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clk_id = RT5682_PLL1_S_MCLK; |
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if (sof_rt5682_quirk & SOF_RT5682_MCLK_24MHZ) |
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clk_freq = 24000000; |
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else |
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clk_freq = 19200000; |
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} else { |
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clk_id = RT5682_PLL1_S_BCLK1; |
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clk_freq = params_rate(params) * 50; |
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} |
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pll_out = params_rate(params) * 512; |
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ret = snd_soc_dai_set_pll(codec_dai, 0, clk_id, clk_freq, pll_out); |
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if (ret < 0) |
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dev_err(rtd->dev, "snd_soc_dai_set_pll err = %d\n", ret); |
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/* Configure sysclk for codec */ |
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ret = snd_soc_dai_set_sysclk(codec_dai, RT5682_SCLK_S_PLL1, |
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pll_out, SND_SOC_CLOCK_IN); |
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if (ret < 0) |
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dev_err(rtd->dev, "snd_soc_dai_set_sysclk err = %d\n", ret); |
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/* |
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* slot_width should equal or large than data length, set them |
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* be the same |
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*/ |
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ret = snd_soc_dai_set_tdm_slot(codec_dai, 0x0, 0x0, 2, |
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params_width(params)); |
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if (ret < 0) { |
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dev_err(rtd->dev, "set TDM slot err:%d\n", ret); |
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return ret; |
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} |
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return ret; |
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} |
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static struct snd_soc_ops sof_rt5682_ops = { |
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.hw_params = sof_rt5682_hw_params, |
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}; |
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static int sof_rt1015_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 = asoc_substream_to_rtd(substream); |
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struct snd_soc_card *card = rtd->card; |
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struct snd_soc_dai *codec_dai; |
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int i, fs, ret; |
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if (!snd_soc_card_get_codec_dai(card, "rt1015-aif")) |
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return 0; |
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if (sof_rt5682_quirk & SOF_RT1015_SPEAKER_AMP_100FS) |
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fs = 100; |
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else |
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fs = 64; |
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for_each_rtd_codec_dais(rtd, i, codec_dai) { |
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ret = snd_soc_dai_set_pll(codec_dai, 0, RT1015_PLL_S_BCLK, |
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params_rate(params) * fs, |
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params_rate(params) * 256); |
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if (ret < 0) { |
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dev_err(card->dev, "failed to set pll\n"); |
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return ret; |
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} |
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/* Configure sysclk for codec */ |
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ret = snd_soc_dai_set_sysclk(codec_dai, RT1015_SCLK_S_PLL, |
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params_rate(params) * 256, |
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SND_SOC_CLOCK_IN); |
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if (ret < 0) { |
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dev_err(card->dev, "failed to set sysclk\n"); |
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return ret; |
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} |
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if (sof_rt5682_quirk & SOF_RT1015_SPEAKER_AMP_100FS) { |
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if (!strcmp(codec_dai->component->name, "i2c-10EC1015:00")) { |
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ret = snd_soc_dai_set_tdm_slot(codec_dai, |
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0x0, 0x1, 4, 24); |
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if (ret < 0) { |
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dev_err(card->dev, "failed to set tdm slot\n"); |
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return ret; |
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} |
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} |
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if (!strcmp(codec_dai->component->name, "i2c-10EC1015:01")) { |
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ret = snd_soc_dai_set_tdm_slot(codec_dai, |
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0x0, 0x2, 4, 24); |
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if (ret < 0) { |
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dev_err(card->dev, "failed to set tdm slot\n"); |
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return ret; |
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} |
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} |
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} |
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} |
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return 0; |
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} |
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static struct snd_soc_ops sof_rt1015_ops = { |
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.hw_params = sof_rt1015_hw_params, |
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}; |
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static struct snd_soc_dai_link_component platform_component[] = { |
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{ |
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/* name might be overridden during probe */ |
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.name = "0000:00:1f.3" |
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} |
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}; |
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static int sof_card_late_probe(struct snd_soc_card *card) |
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{ |
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struct sof_card_private *ctx = snd_soc_card_get_drvdata(card); |
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struct snd_soc_component *component = NULL; |
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struct snd_soc_dapm_context *dapm = &card->dapm; |
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char jack_name[NAME_SIZE]; |
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struct sof_hdmi_pcm *pcm; |
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int err; |
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int i = 0; |
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/* HDMI is not supported by SOF on Baytrail/CherryTrail */ |
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if (is_legacy_cpu) |
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return 0; |
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if (list_empty(&ctx->hdmi_pcm_list)) |
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return -EINVAL; |
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if (ctx->common_hdmi_codec_drv) { |
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pcm = list_first_entry(&ctx->hdmi_pcm_list, struct sof_hdmi_pcm, |
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head); |
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component = pcm->codec_dai->component; |
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return hda_dsp_hdmi_build_controls(card, component); |
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} |
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list_for_each_entry(pcm, &ctx->hdmi_pcm_list, head) { |
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component = pcm->codec_dai->component; |
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snprintf(jack_name, sizeof(jack_name), |
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"HDMI/DP, pcm=%d Jack", pcm->device); |
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err = snd_soc_card_jack_new(card, jack_name, |
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SND_JACK_AVOUT, &sof_hdmi[i], |
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NULL, 0); |
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if (err) |
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return err; |
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err = hdac_hdmi_jack_init(pcm->codec_dai, pcm->device, |
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&sof_hdmi[i]); |
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if (err < 0) |
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return err; |
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|
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i++; |
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} |
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|
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if (sof_rt5682_quirk & SOF_MAX98373_SPEAKER_AMP_PRESENT) { |
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/* Disable Left and Right Spk pin after boot */ |
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snd_soc_dapm_disable_pin(dapm, "Left Spk"); |
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snd_soc_dapm_disable_pin(dapm, "Right Spk"); |
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err = snd_soc_dapm_sync(dapm); |
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if (err < 0) |
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return err; |
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} |
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return hdac_hdmi_jack_port_init(component, &card->dapm); |
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} |
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|
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static const struct snd_kcontrol_new sof_controls[] = { |
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SOC_DAPM_PIN_SWITCH("Headphone Jack"), |
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SOC_DAPM_PIN_SWITCH("Headset Mic"), |
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SOC_DAPM_PIN_SWITCH("Spk"), |
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SOC_DAPM_PIN_SWITCH("Left Spk"), |
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SOC_DAPM_PIN_SWITCH("Right Spk"), |
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|
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}; |
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|
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static const struct snd_soc_dapm_widget sof_widgets[] = { |
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SND_SOC_DAPM_HP("Headphone Jack", NULL), |
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SND_SOC_DAPM_MIC("Headset Mic", NULL), |
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SND_SOC_DAPM_SPK("Spk", NULL), |
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SND_SOC_DAPM_SPK("Left Spk", NULL), |
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SND_SOC_DAPM_SPK("Right Spk", NULL), |
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}; |
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|
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static const struct snd_soc_dapm_widget dmic_widgets[] = { |
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SND_SOC_DAPM_MIC("SoC DMIC", NULL), |
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}; |
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|
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static const struct snd_soc_dapm_route sof_map[] = { |
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/* HP jack connectors - unknown if we have jack detection */ |
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{ "Headphone Jack", NULL, "HPOL" }, |
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{ "Headphone Jack", NULL, "HPOR" }, |
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|
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/* other jacks */ |
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{ "IN1P", NULL, "Headset Mic" }, |
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}; |
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|
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static const struct snd_soc_dapm_route speaker_map[] = { |
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/* speaker */ |
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{ "Spk", NULL, "Speaker" }, |
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}; |
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|
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static const struct snd_soc_dapm_route speaker_map_lr[] = { |
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{ "Left Spk", NULL, "Left SPO" }, |
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{ "Right Spk", NULL, "Right SPO" }, |
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}; |
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|
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static const struct snd_soc_dapm_route dmic_map[] = { |
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/* digital mics */ |
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{"DMic", NULL, "SoC DMIC"}, |
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}; |
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|
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static int speaker_codec_init_lr(struct snd_soc_pcm_runtime *rtd) |
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{ |
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return snd_soc_dapm_add_routes(&rtd->card->dapm, speaker_map_lr, |
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ARRAY_SIZE(speaker_map_lr)); |
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} |
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|
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static int speaker_codec_init(struct snd_soc_pcm_runtime *rtd) |
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{ |
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struct snd_soc_card *card = rtd->card; |
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int ret; |
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|
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ret = snd_soc_dapm_add_routes(&card->dapm, speaker_map, |
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ARRAY_SIZE(speaker_map)); |
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|
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if (ret) |
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dev_err(rtd->dev, "Speaker map addition failed: %d\n", ret); |
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return ret; |
|
} |
|
|
|
static int dmic_init(struct snd_soc_pcm_runtime *rtd) |
|
{ |
|
struct snd_soc_card *card = rtd->card; |
|
int ret; |
|
|
|
ret = snd_soc_dapm_new_controls(&card->dapm, dmic_widgets, |
|
ARRAY_SIZE(dmic_widgets)); |
|
if (ret) { |
|
dev_err(card->dev, "DMic widget addition failed: %d\n", ret); |
|
/* Don't need to add routes if widget addition failed */ |
|
return ret; |
|
} |
|
|
|
ret = snd_soc_dapm_add_routes(&card->dapm, dmic_map, |
|
ARRAY_SIZE(dmic_map)); |
|
|
|
if (ret) |
|
dev_err(card->dev, "DMic map addition failed: %d\n", ret); |
|
|
|
return ret; |
|
} |
|
|
|
static struct snd_soc_codec_conf rt1015_amp_conf[] = { |
|
{ |
|
.dlc = COMP_CODEC_CONF("i2c-10EC1015:00"), |
|
.name_prefix = "Left", |
|
}, |
|
{ |
|
.dlc = COMP_CODEC_CONF("i2c-10EC1015:01"), |
|
.name_prefix = "Right", |
|
}, |
|
}; |
|
|
|
/* sof audio machine driver for rt5682 codec */ |
|
static struct snd_soc_card sof_audio_card_rt5682 = { |
|
.name = "rt5682", /* the sof- prefix is added by the core */ |
|
.owner = THIS_MODULE, |
|
.controls = sof_controls, |
|
.num_controls = ARRAY_SIZE(sof_controls), |
|
.dapm_widgets = sof_widgets, |
|
.num_dapm_widgets = ARRAY_SIZE(sof_widgets), |
|
.dapm_routes = sof_map, |
|
.num_dapm_routes = ARRAY_SIZE(sof_map), |
|
.fully_routed = true, |
|
.late_probe = sof_card_late_probe, |
|
}; |
|
|
|
static struct snd_soc_dai_link_component rt5682_component[] = { |
|
{ |
|
.name = "i2c-10EC5682:00", |
|
.dai_name = "rt5682-aif1", |
|
} |
|
}; |
|
|
|
static struct snd_soc_dai_link_component dmic_component[] = { |
|
{ |
|
.name = "dmic-codec", |
|
.dai_name = "dmic-hifi", |
|
} |
|
}; |
|
|
|
static struct snd_soc_dai_link_component max98357a_component[] = { |
|
{ |
|
.name = "MX98357A:00", |
|
.dai_name = "HiFi", |
|
} |
|
}; |
|
|
|
static struct snd_soc_dai_link_component max98360a_component[] = { |
|
{ |
|
.name = "MX98360A:00", |
|
.dai_name = "HiFi", |
|
} |
|
}; |
|
|
|
static struct snd_soc_dai_link_component rt1015_components[] = { |
|
{ |
|
.name = "i2c-10EC1015:00", |
|
.dai_name = "rt1015-aif", |
|
}, |
|
{ |
|
.name = "i2c-10EC1015:01", |
|
.dai_name = "rt1015-aif", |
|
}, |
|
}; |
|
|
|
static struct snd_soc_dai_link *sof_card_dai_links_create(struct device *dev, |
|
int ssp_codec, |
|
int ssp_amp, |
|
int dmic_be_num, |
|
int hdmi_num) |
|
{ |
|
struct snd_soc_dai_link_component *idisp_components; |
|
struct snd_soc_dai_link_component *cpus; |
|
struct snd_soc_dai_link *links; |
|
int i, id = 0; |
|
|
|
links = devm_kzalloc(dev, sizeof(struct snd_soc_dai_link) * |
|
sof_audio_card_rt5682.num_links, GFP_KERNEL); |
|
cpus = devm_kzalloc(dev, sizeof(struct snd_soc_dai_link_component) * |
|
sof_audio_card_rt5682.num_links, GFP_KERNEL); |
|
if (!links || !cpus) |
|
goto devm_err; |
|
|
|
/* codec SSP */ |
|
links[id].name = devm_kasprintf(dev, GFP_KERNEL, |
|
"SSP%d-Codec", ssp_codec); |
|
if (!links[id].name) |
|
goto devm_err; |
|
|
|
links[id].id = id; |
|
links[id].codecs = rt5682_component; |
|
links[id].num_codecs = ARRAY_SIZE(rt5682_component); |
|
links[id].platforms = platform_component; |
|
links[id].num_platforms = ARRAY_SIZE(platform_component); |
|
links[id].init = sof_rt5682_codec_init; |
|
links[id].exit = sof_rt5682_codec_exit; |
|
links[id].ops = &sof_rt5682_ops; |
|
links[id].nonatomic = true; |
|
links[id].dpcm_playback = 1; |
|
links[id].dpcm_capture = 1; |
|
links[id].no_pcm = 1; |
|
links[id].cpus = &cpus[id]; |
|
links[id].num_cpus = 1; |
|
if (is_legacy_cpu) { |
|
links[id].cpus->dai_name = devm_kasprintf(dev, GFP_KERNEL, |
|
"ssp%d-port", |
|
ssp_codec); |
|
if (!links[id].cpus->dai_name) |
|
goto devm_err; |
|
} else { |
|
/* |
|
* Currently, On SKL+ platforms MCLK will be turned off in sof |
|
* runtime suspended, and it will go into runtime suspended |
|
* right after playback is stop. However, rt5682 will output |
|
* static noise if sysclk turns off during playback. Set |
|
* ignore_pmdown_time to power down rt5682 immediately and |
|
* avoid the noise. |
|
* It can be removed once we can control MCLK by driver. |
|
*/ |
|
links[id].ignore_pmdown_time = 1; |
|
links[id].cpus->dai_name = devm_kasprintf(dev, GFP_KERNEL, |
|
"SSP%d Pin", |
|
ssp_codec); |
|
if (!links[id].cpus->dai_name) |
|
goto devm_err; |
|
} |
|
id++; |
|
|
|
/* dmic */ |
|
if (dmic_be_num > 0) { |
|
/* at least we have dmic01 */ |
|
links[id].name = "dmic01"; |
|
links[id].cpus = &cpus[id]; |
|
links[id].cpus->dai_name = "DMIC01 Pin"; |
|
links[id].init = dmic_init; |
|
if (dmic_be_num > 1) { |
|
/* set up 2 BE links at most */ |
|
links[id + 1].name = "dmic16k"; |
|
links[id + 1].cpus = &cpus[id + 1]; |
|
links[id + 1].cpus->dai_name = "DMIC16k Pin"; |
|
dmic_be_num = 2; |
|
} |
|
} |
|
|
|
for (i = 0; i < dmic_be_num; i++) { |
|
links[id].id = id; |
|
links[id].num_cpus = 1; |
|
links[id].codecs = dmic_component; |
|
links[id].num_codecs = ARRAY_SIZE(dmic_component); |
|
links[id].platforms = platform_component; |
|
links[id].num_platforms = ARRAY_SIZE(platform_component); |
|
links[id].ignore_suspend = 1; |
|
links[id].dpcm_capture = 1; |
|
links[id].no_pcm = 1; |
|
id++; |
|
} |
|
|
|
/* HDMI */ |
|
if (hdmi_num > 0) { |
|
idisp_components = devm_kzalloc(dev, |
|
sizeof(struct snd_soc_dai_link_component) * |
|
hdmi_num, GFP_KERNEL); |
|
if (!idisp_components) |
|
goto devm_err; |
|
} |
|
for (i = 1; i <= hdmi_num; i++) { |
|
links[id].name = devm_kasprintf(dev, GFP_KERNEL, |
|
"iDisp%d", i); |
|
if (!links[id].name) |
|
goto devm_err; |
|
|
|
links[id].id = id; |
|
links[id].cpus = &cpus[id]; |
|
links[id].num_cpus = 1; |
|
links[id].cpus->dai_name = devm_kasprintf(dev, GFP_KERNEL, |
|
"iDisp%d Pin", i); |
|
if (!links[id].cpus->dai_name) |
|
goto devm_err; |
|
|
|
idisp_components[i - 1].name = "ehdaudio0D2"; |
|
idisp_components[i - 1].dai_name = devm_kasprintf(dev, |
|
GFP_KERNEL, |
|
"intel-hdmi-hifi%d", |
|
i); |
|
if (!idisp_components[i - 1].dai_name) |
|
goto devm_err; |
|
|
|
links[id].codecs = &idisp_components[i - 1]; |
|
links[id].num_codecs = 1; |
|
links[id].platforms = platform_component; |
|
links[id].num_platforms = ARRAY_SIZE(platform_component); |
|
links[id].init = sof_hdmi_init; |
|
links[id].dpcm_playback = 1; |
|
links[id].no_pcm = 1; |
|
id++; |
|
} |
|
|
|
/* speaker amp */ |
|
if (sof_rt5682_quirk & SOF_SPEAKER_AMP_PRESENT) { |
|
links[id].name = devm_kasprintf(dev, GFP_KERNEL, |
|
"SSP%d-Codec", ssp_amp); |
|
if (!links[id].name) |
|
goto devm_err; |
|
|
|
links[id].id = id; |
|
if (sof_rt5682_quirk & SOF_RT1015_SPEAKER_AMP_PRESENT) { |
|
links[id].codecs = rt1015_components; |
|
links[id].num_codecs = ARRAY_SIZE(rt1015_components); |
|
links[id].init = speaker_codec_init_lr; |
|
links[id].ops = &sof_rt1015_ops; |
|
} else if (sof_rt5682_quirk & |
|
SOF_MAX98373_SPEAKER_AMP_PRESENT) { |
|
links[id].codecs = max_98373_components; |
|
links[id].num_codecs = ARRAY_SIZE(max_98373_components); |
|
links[id].init = max98373_spk_codec_init; |
|
links[id].ops = &max_98373_ops; |
|
/* feedback stream */ |
|
links[id].dpcm_capture = 1; |
|
} else if (sof_rt5682_quirk & |
|
SOF_MAX98360A_SPEAKER_AMP_PRESENT) { |
|
links[id].codecs = max98360a_component; |
|
links[id].num_codecs = ARRAY_SIZE(max98360a_component); |
|
links[id].init = speaker_codec_init; |
|
} else if (sof_rt5682_quirk & |
|
SOF_RT1011_SPEAKER_AMP_PRESENT) { |
|
sof_rt1011_dai_link(&links[id]); |
|
} else { |
|
links[id].codecs = max98357a_component; |
|
links[id].num_codecs = ARRAY_SIZE(max98357a_component); |
|
links[id].init = speaker_codec_init; |
|
} |
|
links[id].platforms = platform_component; |
|
links[id].num_platforms = ARRAY_SIZE(platform_component); |
|
links[id].nonatomic = true; |
|
links[id].dpcm_playback = 1; |
|
links[id].no_pcm = 1; |
|
links[id].cpus = &cpus[id]; |
|
links[id].num_cpus = 1; |
|
if (is_legacy_cpu) { |
|
links[id].cpus->dai_name = devm_kasprintf(dev, GFP_KERNEL, |
|
"ssp%d-port", |
|
ssp_amp); |
|
if (!links[id].cpus->dai_name) |
|
goto devm_err; |
|
|
|
} else { |
|
links[id].cpus->dai_name = devm_kasprintf(dev, GFP_KERNEL, |
|
"SSP%d Pin", |
|
ssp_amp); |
|
if (!links[id].cpus->dai_name) |
|
goto devm_err; |
|
} |
|
} |
|
|
|
return links; |
|
devm_err: |
|
return NULL; |
|
} |
|
|
|
static int sof_audio_probe(struct platform_device *pdev) |
|
{ |
|
struct snd_soc_dai_link *dai_links; |
|
struct snd_soc_acpi_mach *mach; |
|
struct sof_card_private *ctx; |
|
int dmic_be_num, hdmi_num; |
|
int ret, ssp_amp, ssp_codec; |
|
|
|
ctx = devm_kzalloc(&pdev->dev, sizeof(*ctx), GFP_KERNEL); |
|
if (!ctx) |
|
return -ENOMEM; |
|
|
|
if (pdev->id_entry && pdev->id_entry->driver_data) |
|
sof_rt5682_quirk = (unsigned long)pdev->id_entry->driver_data; |
|
|
|
dmi_check_system(sof_rt5682_quirk_table); |
|
|
|
mach = pdev->dev.platform_data; |
|
|
|
/* A speaker amp might not be present when the quirk claims one is. |
|
* Detect this via whether the machine driver match includes quirk_data. |
|
*/ |
|
if ((sof_rt5682_quirk & SOF_SPEAKER_AMP_PRESENT) && !mach->quirk_data) |
|
sof_rt5682_quirk &= ~SOF_SPEAKER_AMP_PRESENT; |
|
|
|
if (soc_intel_is_byt() || soc_intel_is_cht()) { |
|
is_legacy_cpu = 1; |
|
dmic_be_num = 0; |
|
hdmi_num = 0; |
|
/* default quirk for legacy cpu */ |
|
sof_rt5682_quirk = SOF_RT5682_MCLK_EN | |
|
SOF_RT5682_MCLK_BYTCHT_EN | |
|
SOF_RT5682_SSP_CODEC(2); |
|
} else { |
|
dmic_be_num = 2; |
|
hdmi_num = (sof_rt5682_quirk & SOF_RT5682_NUM_HDMIDEV_MASK) >> |
|
SOF_RT5682_NUM_HDMIDEV_SHIFT; |
|
/* default number of HDMI DAI's */ |
|
if (!hdmi_num) |
|
hdmi_num = 3; |
|
} |
|
|
|
/* need to get main clock from pmc */ |
|
if (sof_rt5682_quirk & SOF_RT5682_MCLK_BYTCHT_EN) { |
|
ctx->mclk = devm_clk_get(&pdev->dev, "pmc_plt_clk_3"); |
|
if (IS_ERR(ctx->mclk)) { |
|
ret = PTR_ERR(ctx->mclk); |
|
|
|
dev_err(&pdev->dev, |
|
"Failed to get MCLK from pmc_plt_clk_3: %d\n", |
|
ret); |
|
return ret; |
|
} |
|
|
|
ret = clk_prepare_enable(ctx->mclk); |
|
if (ret < 0) { |
|
dev_err(&pdev->dev, |
|
"could not configure MCLK state"); |
|
return ret; |
|
} |
|
} |
|
|
|
dev_dbg(&pdev->dev, "sof_rt5682_quirk = %lx\n", sof_rt5682_quirk); |
|
|
|
ssp_amp = (sof_rt5682_quirk & SOF_RT5682_SSP_AMP_MASK) >> |
|
SOF_RT5682_SSP_AMP_SHIFT; |
|
|
|
ssp_codec = sof_rt5682_quirk & SOF_RT5682_SSP_CODEC_MASK; |
|
|
|
/* compute number of dai links */ |
|
sof_audio_card_rt5682.num_links = 1 + dmic_be_num + hdmi_num; |
|
|
|
if (sof_rt5682_quirk & SOF_SPEAKER_AMP_PRESENT) |
|
sof_audio_card_rt5682.num_links++; |
|
|
|
if (sof_rt5682_quirk & SOF_MAX98373_SPEAKER_AMP_PRESENT) |
|
sof_max98373_codec_conf(&sof_audio_card_rt5682); |
|
else if (sof_rt5682_quirk & SOF_RT1011_SPEAKER_AMP_PRESENT) |
|
sof_rt1011_codec_conf(&sof_audio_card_rt5682); |
|
|
|
dai_links = sof_card_dai_links_create(&pdev->dev, ssp_codec, ssp_amp, |
|
dmic_be_num, hdmi_num); |
|
if (!dai_links) |
|
return -ENOMEM; |
|
|
|
sof_audio_card_rt5682.dai_link = dai_links; |
|
|
|
if (sof_rt5682_quirk & SOF_RT1015_SPEAKER_AMP_PRESENT) { |
|
sof_audio_card_rt5682.codec_conf = rt1015_amp_conf; |
|
sof_audio_card_rt5682.num_configs = ARRAY_SIZE(rt1015_amp_conf); |
|
} |
|
|
|
INIT_LIST_HEAD(&ctx->hdmi_pcm_list); |
|
|
|
sof_audio_card_rt5682.dev = &pdev->dev; |
|
|
|
/* set platform name for each dailink */ |
|
ret = snd_soc_fixup_dai_links_platform_name(&sof_audio_card_rt5682, |
|
mach->mach_params.platform); |
|
if (ret) |
|
return ret; |
|
|
|
ctx->common_hdmi_codec_drv = mach->mach_params.common_hdmi_codec_drv; |
|
|
|
snd_soc_card_set_drvdata(&sof_audio_card_rt5682, ctx); |
|
|
|
return devm_snd_soc_register_card(&pdev->dev, |
|
&sof_audio_card_rt5682); |
|
} |
|
|
|
static const struct platform_device_id board_ids[] = { |
|
{ |
|
.name = "sof_rt5682", |
|
}, |
|
{ |
|
.name = "tgl_max98357a_rt5682", |
|
.driver_data = (kernel_ulong_t)(SOF_RT5682_MCLK_EN | |
|
SOF_RT5682_SSP_CODEC(0) | |
|
SOF_SPEAKER_AMP_PRESENT | |
|
SOF_RT5682_SSP_AMP(1) | |
|
SOF_RT5682_NUM_HDMIDEV(4)), |
|
}, |
|
{ |
|
.name = "jsl_rt5682_rt1015", |
|
.driver_data = (kernel_ulong_t)(SOF_RT5682_MCLK_EN | |
|
SOF_RT5682_MCLK_24MHZ | |
|
SOF_RT5682_SSP_CODEC(0) | |
|
SOF_SPEAKER_AMP_PRESENT | |
|
SOF_RT1015_SPEAKER_AMP_PRESENT | |
|
SOF_RT5682_SSP_AMP(1)), |
|
}, |
|
{ |
|
.name = "tgl_max98373_rt5682", |
|
.driver_data = (kernel_ulong_t)(SOF_RT5682_MCLK_EN | |
|
SOF_RT5682_SSP_CODEC(0) | |
|
SOF_SPEAKER_AMP_PRESENT | |
|
SOF_MAX98373_SPEAKER_AMP_PRESENT | |
|
SOF_RT5682_SSP_AMP(1) | |
|
SOF_RT5682_NUM_HDMIDEV(4)), |
|
}, |
|
{ |
|
.name = "jsl_rt5682_max98360a", |
|
.driver_data = (kernel_ulong_t)(SOF_RT5682_MCLK_EN | |
|
SOF_RT5682_MCLK_24MHZ | |
|
SOF_RT5682_SSP_CODEC(0) | |
|
SOF_SPEAKER_AMP_PRESENT | |
|
SOF_MAX98360A_SPEAKER_AMP_PRESENT | |
|
SOF_RT5682_SSP_AMP(1)), |
|
}, |
|
{ |
|
.name = "cml_rt1015_rt5682", |
|
.driver_data = (kernel_ulong_t)(SOF_RT5682_MCLK_EN | |
|
SOF_RT5682_MCLK_24MHZ | |
|
SOF_RT5682_SSP_CODEC(0) | |
|
SOF_SPEAKER_AMP_PRESENT | |
|
SOF_RT1015_SPEAKER_AMP_PRESENT | |
|
SOF_RT1015_SPEAKER_AMP_100FS | |
|
SOF_RT5682_SSP_AMP(1)), |
|
}, |
|
{ |
|
.name = "tgl_rt1011_rt5682", |
|
.driver_data = (kernel_ulong_t)(SOF_RT5682_MCLK_EN | |
|
SOF_RT5682_SSP_CODEC(0) | |
|
SOF_SPEAKER_AMP_PRESENT | |
|
SOF_RT1011_SPEAKER_AMP_PRESENT | |
|
SOF_RT5682_SSP_AMP(1) | |
|
SOF_RT5682_NUM_HDMIDEV(4)), |
|
}, |
|
{ } |
|
}; |
|
|
|
static struct platform_driver sof_audio = { |
|
.probe = sof_audio_probe, |
|
.driver = { |
|
.name = "sof_rt5682", |
|
.pm = &snd_soc_pm_ops, |
|
}, |
|
.id_table = board_ids, |
|
}; |
|
module_platform_driver(sof_audio) |
|
|
|
/* Module information */ |
|
MODULE_DESCRIPTION("SOF Audio Machine driver"); |
|
MODULE_AUTHOR("Bard Liao <[email protected]>"); |
|
MODULE_AUTHOR("Sathya Prakash M R <[email protected]>"); |
|
MODULE_AUTHOR("Brent Lu <[email protected]>"); |
|
MODULE_LICENSE("GPL v2"); |
|
MODULE_ALIAS("platform:sof_rt5682"); |
|
MODULE_ALIAS("platform:tgl_max98357a_rt5682"); |
|
MODULE_ALIAS("platform:jsl_rt5682_rt1015"); |
|
MODULE_ALIAS("platform:tgl_max98373_rt5682"); |
|
MODULE_ALIAS("platform:jsl_rt5682_max98360a"); |
|
MODULE_ALIAS("platform:cml_rt1015_rt5682"); |
|
MODULE_ALIAS("platform:tgl_rt1011_rt5682");
|
|
|