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linuxdebug/sound/soc/intel/boards/sof_rt5682.c

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null pointer error
2024-07-16 15:50:57 +02:00
// SPDX-License-Identifier: GPL-2.0-only
// Copyright(c) 2019-2020 Intel Corporation.
/*
* Intel SOF Machine Driver with Realtek rt5682 Codec
* and speaker codec MAX98357A or RT1015.
*/
#include <linux/i2c.h>
#include <linux/input.h>
#include <linux/module.h>
#include <linux/platform_device.h>
#include <linux/clk.h>
#include <linux/dmi.h>
#include <sound/core.h>
#include <sound/jack.h>
#include <sound/pcm.h>
#include <sound/pcm_params.h>
#include <sound/soc.h>
#include <sound/sof.h>
#include <sound/rt5682.h>
#include <sound/rt5682s.h>
#include <sound/soc-acpi.h>
#include "../../codecs/rt5682.h"
#include "../../codecs/rt5682s.h"
#include "../../codecs/hdac_hdmi.h"
#include "../common/soc-intel-quirks.h"
#include "hda_dsp_common.h"
#include "sof_maxim_common.h"
#include "sof_realtek_common.h"
#define NAME_SIZE 32
#define SOF_RT5682_SSP_CODEC(quirk) ((quirk) & GENMASK(2, 0))
#define SOF_RT5682_SSP_CODEC_MASK (GENMASK(2, 0))
#define SOF_RT5682_MCLK_EN BIT(3)
#define SOF_RT5682_MCLK_24MHZ BIT(4)
#define SOF_SPEAKER_AMP_PRESENT BIT(5)
#define SOF_RT5682_SSP_AMP_SHIFT 6
#define SOF_RT5682_SSP_AMP_MASK (GENMASK(8, 6))
#define SOF_RT5682_SSP_AMP(quirk) \
(((quirk) << SOF_RT5682_SSP_AMP_SHIFT) & SOF_RT5682_SSP_AMP_MASK)
#define SOF_RT5682_MCLK_BYTCHT_EN BIT(9)
#define SOF_RT5682_NUM_HDMIDEV_SHIFT 10
#define SOF_RT5682_NUM_HDMIDEV_MASK (GENMASK(12, 10))
#define SOF_RT5682_NUM_HDMIDEV(quirk) \
((quirk << SOF_RT5682_NUM_HDMIDEV_SHIFT) & SOF_RT5682_NUM_HDMIDEV_MASK)
#define SOF_RT1011_SPEAKER_AMP_PRESENT BIT(13)
#define SOF_RT1015_SPEAKER_AMP_PRESENT BIT(14)
#define SOF_RT1015P_SPEAKER_AMP_PRESENT BIT(16)
#define SOF_MAX98373_SPEAKER_AMP_PRESENT BIT(17)
#define SOF_MAX98360A_SPEAKER_AMP_PRESENT BIT(18)
/* BT audio offload: reserve 3 bits for future */
#define SOF_BT_OFFLOAD_SSP_SHIFT 19
#define SOF_BT_OFFLOAD_SSP_MASK (GENMASK(21, 19))
#define SOF_BT_OFFLOAD_SSP(quirk) \
(((quirk) << SOF_BT_OFFLOAD_SSP_SHIFT) & SOF_BT_OFFLOAD_SSP_MASK)
#define SOF_SSP_BT_OFFLOAD_PRESENT BIT(22)
#define SOF_RT5682S_HEADPHONE_CODEC_PRESENT BIT(23)
#define SOF_MAX98390_SPEAKER_AMP_PRESENT BIT(24)
#define SOF_MAX98390_TWEETER_SPEAKER_PRESENT BIT(25)
#define SOF_RT1019_SPEAKER_AMP_PRESENT BIT(26)
/* Default: MCLK on, MCLK 19.2M, SSP0 */
static unsigned long sof_rt5682_quirk = SOF_RT5682_MCLK_EN |
SOF_RT5682_SSP_CODEC(0);
static int is_legacy_cpu;
struct sof_hdmi_pcm {
struct list_head head;
struct snd_soc_dai *codec_dai;
struct snd_soc_jack hdmi_jack;
int device;
};
struct sof_card_private {
struct clk *mclk;
struct snd_soc_jack sof_headset;
struct list_head hdmi_pcm_list;
bool common_hdmi_codec_drv;
bool idisp_codec;
};
static int sof_rt5682_quirk_cb(const struct dmi_system_id *id)
{
sof_rt5682_quirk = (unsigned long)id->driver_data;
return 1;
}
static const struct dmi_system_id sof_rt5682_quirk_table[] = {
{
.callback = sof_rt5682_quirk_cb,
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Circuitco"),
DMI_MATCH(DMI_PRODUCT_NAME, "Minnowboard Max"),
},
.driver_data = (void *)(SOF_RT5682_SSP_CODEC(2)),
},
{
.callback = sof_rt5682_quirk_cb,
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "AAEON"),
DMI_MATCH(DMI_PRODUCT_NAME, "UP-CHT01"),
},
.driver_data = (void *)(SOF_RT5682_SSP_CODEC(2)),
},
{
.callback = sof_rt5682_quirk_cb,
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Intel Corporation"),
DMI_MATCH(DMI_PRODUCT_NAME, "WhiskeyLake Client"),
},
.driver_data = (void *)(SOF_RT5682_MCLK_EN |
SOF_RT5682_MCLK_24MHZ |
SOF_RT5682_SSP_CODEC(1)),
},
{
/*
* Dooly is hatch family but using rt1015 amp so it
* requires a quirk before "Google_Hatch".
*/
.callback = sof_rt5682_quirk_cb,
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "HP"),
DMI_MATCH(DMI_PRODUCT_NAME, "Dooly"),
},
.driver_data = (void *)(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)),
},
{
.callback = sof_rt5682_quirk_cb,
.matches = {
DMI_MATCH(DMI_PRODUCT_FAMILY, "Google_Hatch"),
},
.driver_data = (void *)(SOF_RT5682_MCLK_EN |
SOF_RT5682_MCLK_24MHZ |
SOF_RT5682_SSP_CODEC(0) |
SOF_SPEAKER_AMP_PRESENT |
SOF_RT5682_SSP_AMP(1)),
},
{
.callback = sof_rt5682_quirk_cb,
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Intel Corporation"),
DMI_MATCH(DMI_PRODUCT_NAME, "Ice Lake Client"),
},
.driver_data = (void *)(SOF_RT5682_MCLK_EN |
SOF_RT5682_SSP_CODEC(0)),
},
{
.callback = sof_rt5682_quirk_cb,
.matches = {
DMI_MATCH(DMI_PRODUCT_FAMILY, "Google_Volteer"),
DMI_MATCH(DMI_OEM_STRING, "AUDIO-MAX98373_ALC5682I_I2S_UP4"),
},
.driver_data = (void *)(SOF_RT5682_MCLK_EN |
SOF_RT5682_SSP_CODEC(0) |
SOF_SPEAKER_AMP_PRESENT |
SOF_MAX98373_SPEAKER_AMP_PRESENT |
SOF_RT5682_SSP_AMP(2) |
SOF_RT5682_NUM_HDMIDEV(4)),
},
{
.callback = sof_rt5682_quirk_cb,
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Intel Corporation"),
DMI_MATCH(DMI_PRODUCT_NAME, "Alder Lake Client Platform"),
DMI_MATCH(DMI_OEM_STRING, "AUDIO-ADL_MAX98373_ALC5682I_I2S"),
},
.driver_data = (void *)(SOF_RT5682_MCLK_EN |
SOF_RT5682_SSP_CODEC(0) |
SOF_SPEAKER_AMP_PRESENT |
SOF_MAX98373_SPEAKER_AMP_PRESENT |
SOF_RT5682_SSP_AMP(2) |
SOF_RT5682_NUM_HDMIDEV(4)),
},
{
.callback = sof_rt5682_quirk_cb,
.matches = {
DMI_MATCH(DMI_PRODUCT_FAMILY, "Google_Brya"),
DMI_MATCH(DMI_OEM_STRING, "AUDIO-MAX98390_ALC5682I_I2S"),
},
.driver_data = (void *)(SOF_RT5682_MCLK_EN |
SOF_RT5682_SSP_CODEC(0) |
SOF_SPEAKER_AMP_PRESENT |
SOF_MAX98390_SPEAKER_AMP_PRESENT |
SOF_RT5682_SSP_AMP(2) |
SOF_RT5682_NUM_HDMIDEV(4)),
},
{
.callback = sof_rt5682_quirk_cb,
.matches = {
DMI_MATCH(DMI_PRODUCT_FAMILY, "Google_Brya"),
DMI_MATCH(DMI_OEM_STRING, "AUDIO-MAX98390_ALC5682I_I2S_4SPK"),
},
.driver_data = (void *)(SOF_RT5682_MCLK_EN |
SOF_RT5682_SSP_CODEC(0) |
SOF_SPEAKER_AMP_PRESENT |
SOF_MAX98390_SPEAKER_AMP_PRESENT |
SOF_MAX98390_TWEETER_SPEAKER_PRESENT |
SOF_RT5682_SSP_AMP(1) |
SOF_RT5682_NUM_HDMIDEV(4) |
SOF_BT_OFFLOAD_SSP(2) |
SOF_SSP_BT_OFFLOAD_PRESENT),
},
{
.callback = sof_rt5682_quirk_cb,
.matches = {
DMI_MATCH(DMI_PRODUCT_FAMILY, "Google_Brya"),
DMI_MATCH(DMI_OEM_STRING, "AUDIO-MAX98360_ALC5682I_I2S_AMP_SSP2"),
},
.driver_data = (void *)(SOF_RT5682_MCLK_EN |
SOF_RT5682_SSP_CODEC(0) |
SOF_SPEAKER_AMP_PRESENT |
SOF_MAX98360A_SPEAKER_AMP_PRESENT |
SOF_RT5682_SSP_AMP(2) |
SOF_RT5682_NUM_HDMIDEV(4)),
},
{
.callback = sof_rt5682_quirk_cb,
.matches = {
DMI_MATCH(DMI_PRODUCT_FAMILY, "Google_Rex"),
},
.driver_data = (void *)(SOF_RT5682_MCLK_EN |
SOF_RT5682_SSP_CODEC(2) |
SOF_SPEAKER_AMP_PRESENT |
SOF_RT5682_SSP_AMP(0) |
SOF_RT5682_NUM_HDMIDEV(4)
),
},
{}
};
static int sof_hdmi_init(struct snd_soc_pcm_runtime *rtd)
{
struct sof_card_private *ctx = snd_soc_card_get_drvdata(rtd->card);
struct snd_soc_dai *dai = asoc_rtd_to_codec(rtd, 0);
struct sof_hdmi_pcm *pcm;
pcm = devm_kzalloc(rtd->card->dev, sizeof(*pcm), GFP_KERNEL);
if (!pcm)
return -ENOMEM;
/* dai_link id is 1:1 mapped to the PCM device */
pcm->device = rtd->dai_link->id;
pcm->codec_dai = dai;
list_add_tail(&pcm->head, &ctx->hdmi_pcm_list);
return 0;
}
static struct snd_soc_jack_pin jack_pins[] = {
{
.pin = "Headphone Jack",
.mask = SND_JACK_HEADPHONE,
},
{
.pin = "Headset Mic",
.mask = SND_JACK_MICROPHONE,
},
};
static int sof_rt5682_codec_init(struct snd_soc_pcm_runtime *rtd)
{
struct sof_card_private *ctx = snd_soc_card_get_drvdata(rtd->card);
struct snd_soc_component *component = asoc_rtd_to_codec(rtd, 0)->component;
struct snd_soc_jack *jack;
int ret;
/* need to enable ASRC function for 24MHz mclk rate */
if ((sof_rt5682_quirk & SOF_RT5682_MCLK_EN) &&
(sof_rt5682_quirk & SOF_RT5682_MCLK_24MHZ)) {
if (sof_rt5682_quirk & SOF_RT5682S_HEADPHONE_CODEC_PRESENT)
rt5682s_sel_asrc_clk_src(component,
RT5682S_DA_STEREO1_FILTER |
RT5682S_AD_STEREO1_FILTER,
RT5682S_CLK_SEL_I2S1_ASRC);
else
rt5682_sel_asrc_clk_src(component,
RT5682_DA_STEREO1_FILTER |
RT5682_AD_STEREO1_FILTER,
RT5682_CLK_SEL_I2S1_ASRC);
}
if (sof_rt5682_quirk & SOF_RT5682_MCLK_BYTCHT_EN) {
/*
* The firmware might enable the clock at
* boot (this information may or may not
* be reflected in the enable clock register).
* To change the rate we must disable the clock
* first to cover these cases. Due to common
* clock framework restrictions that do not allow
* to disable a clock that has not been enabled,
* we need to enable the clock first.
*/
ret = clk_prepare_enable(ctx->mclk);
if (!ret)
clk_disable_unprepare(ctx->mclk);
ret = clk_set_rate(ctx->mclk, 19200000);
if (ret)
dev_err(rtd->dev, "unable to set MCLK rate\n");
}
/*
* Headset buttons map to the google Reference headset.
* These can be configured by userspace.
*/
ret = snd_soc_card_jack_new_pins(rtd->card, "Headset Jack",
SND_JACK_HEADSET | SND_JACK_BTN_0 |
SND_JACK_BTN_1 | SND_JACK_BTN_2 |
SND_JACK_BTN_3,
&ctx->sof_headset,
jack_pins,
ARRAY_SIZE(jack_pins));
if (ret) {
dev_err(rtd->dev, "Headset Jack creation failed: %d\n", ret);
return ret;
}
jack = &ctx->sof_headset;
snd_jack_set_key(jack->jack, SND_JACK_BTN_0, KEY_PLAYPAUSE);
snd_jack_set_key(jack->jack, SND_JACK_BTN_1, KEY_VOICECOMMAND);
snd_jack_set_key(jack->jack, SND_JACK_BTN_2, KEY_VOLUMEUP);
snd_jack_set_key(jack->jack, SND_JACK_BTN_3, KEY_VOLUMEDOWN);
ret = snd_soc_component_set_jack(component, jack, NULL);
if (ret) {
dev_err(rtd->dev, "Headset Jack call-back failed: %d\n", ret);
return ret;
}
return ret;
};
static void sof_rt5682_codec_exit(struct snd_soc_pcm_runtime *rtd)
{
struct snd_soc_component *component = asoc_rtd_to_codec(rtd, 0)->component;
snd_soc_component_set_jack(component, NULL, NULL);
}
static int sof_rt5682_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params)
{
struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
struct sof_card_private *ctx = snd_soc_card_get_drvdata(rtd->card);
struct snd_soc_dai *codec_dai = asoc_rtd_to_codec(rtd, 0);
int pll_id, pll_source, pll_in, pll_out, clk_id, ret;
if (sof_rt5682_quirk & SOF_RT5682_MCLK_EN) {
if (sof_rt5682_quirk & SOF_RT5682_MCLK_BYTCHT_EN) {
ret = clk_prepare_enable(ctx->mclk);
if (ret < 0) {
dev_err(rtd->dev,
"could not configure MCLK state");
return ret;
}
}
if (sof_rt5682_quirk & SOF_RT5682S_HEADPHONE_CODEC_PRESENT)
pll_source = RT5682S_PLL_S_MCLK;
else
pll_source = RT5682_PLL1_S_MCLK;
/* get the tplg configured mclk. */
pll_in = sof_dai_get_mclk(rtd);
/* mclk from the quirk is the first choice */
if (sof_rt5682_quirk & SOF_RT5682_MCLK_24MHZ) {
if (pll_in != 24000000)
dev_warn(rtd->dev, "configure wrong mclk in tplg, please use 24MHz.\n");
pll_in = 24000000;
} else if (pll_in == 0) {
/* use default mclk if not specified correct in topology */
pll_in = 19200000;
} else if (pll_in < 0) {
return pll_in;
}
} else {
if (sof_rt5682_quirk & SOF_RT5682S_HEADPHONE_CODEC_PRESENT)
pll_source = RT5682S_PLL_S_BCLK1;
else
pll_source = RT5682_PLL1_S_BCLK1;
pll_in = params_rate(params) * 50;
}
if (sof_rt5682_quirk & SOF_RT5682S_HEADPHONE_CODEC_PRESENT) {
pll_id = RT5682S_PLL2;
clk_id = RT5682S_SCLK_S_PLL2;
} else {
pll_id = RT5682_PLL1;
clk_id = RT5682_SCLK_S_PLL1;
}
pll_out = params_rate(params) * 512;
/* when MCLK is 512FS, no need to set PLL configuration additionally. */
if (pll_in == pll_out)
clk_id = RT5682S_SCLK_S_MCLK;
else {
/* Configure pll for codec */
ret = snd_soc_dai_set_pll(codec_dai, pll_id, pll_source, pll_in,
pll_out);
if (ret < 0)
dev_err(rtd->dev, "snd_soc_dai_set_pll err = %d\n", ret);
}
/* Configure sysclk for codec */
ret = snd_soc_dai_set_sysclk(codec_dai, clk_id,
pll_out, SND_SOC_CLOCK_IN);
if (ret < 0)
dev_err(rtd->dev, "snd_soc_dai_set_sysclk err = %d\n", ret);
/*
* slot_width should equal or large than data length, set them
* be the same
*/
ret = snd_soc_dai_set_tdm_slot(codec_dai, 0x0, 0x0, 2,
params_width(params));
if (ret < 0) {
dev_err(rtd->dev, "set TDM slot err:%d\n", ret);
return ret;
}
return ret;
}
static struct snd_soc_ops sof_rt5682_ops = {
.hw_params = sof_rt5682_hw_params,
};
static struct snd_soc_dai_link_component platform_component[] = {
{
/* name might be overridden during probe */
.name = "0000:00:1f.3"
}
};
static int sof_card_late_probe(struct snd_soc_card *card)
{
struct sof_card_private *ctx = snd_soc_card_get_drvdata(card);
struct snd_soc_component *component = NULL;
struct snd_soc_dapm_context *dapm = &card->dapm;
char jack_name[NAME_SIZE];
struct sof_hdmi_pcm *pcm;
int err;
if (sof_rt5682_quirk & SOF_MAX98373_SPEAKER_AMP_PRESENT) {
/* Disable Left and Right Spk pin after boot */
snd_soc_dapm_disable_pin(dapm, "Left Spk");
snd_soc_dapm_disable_pin(dapm, "Right Spk");
err = snd_soc_dapm_sync(dapm);
if (err < 0)
return err;
}
/* HDMI is not supported by SOF on Baytrail/CherryTrail */
if (is_legacy_cpu || !ctx->idisp_codec)
return 0;
if (list_empty(&ctx->hdmi_pcm_list))
return -EINVAL;
if (ctx->common_hdmi_codec_drv) {
pcm = list_first_entry(&ctx->hdmi_pcm_list, struct sof_hdmi_pcm,
head);
component = pcm->codec_dai->component;
return hda_dsp_hdmi_build_controls(card, component);
}
list_for_each_entry(pcm, &ctx->hdmi_pcm_list, head) {
component = pcm->codec_dai->component;
snprintf(jack_name, sizeof(jack_name),
"HDMI/DP, pcm=%d Jack", pcm->device);
err = snd_soc_card_jack_new(card, jack_name,
SND_JACK_AVOUT, &pcm->hdmi_jack);
if (err)
return err;
err = hdac_hdmi_jack_init(pcm->codec_dai, pcm->device,
&pcm->hdmi_jack);
if (err < 0)
return err;
}
return hdac_hdmi_jack_port_init(component, &card->dapm);
}
static const struct snd_kcontrol_new sof_controls[] = {
SOC_DAPM_PIN_SWITCH("Headphone Jack"),
SOC_DAPM_PIN_SWITCH("Headset Mic"),
SOC_DAPM_PIN_SWITCH("Left Spk"),
SOC_DAPM_PIN_SWITCH("Right Spk"),
};
static const struct snd_soc_dapm_widget sof_widgets[] = {
SND_SOC_DAPM_HP("Headphone Jack", NULL),
SND_SOC_DAPM_MIC("Headset Mic", NULL),
SND_SOC_DAPM_SPK("Left Spk", NULL),
SND_SOC_DAPM_SPK("Right Spk", NULL),
};
static const struct snd_soc_dapm_widget dmic_widgets[] = {
SND_SOC_DAPM_MIC("SoC DMIC", NULL),
};
static const struct snd_soc_dapm_route sof_map[] = {
/* HP jack connectors - unknown if we have jack detection */
{ "Headphone Jack", NULL, "HPOL" },
{ "Headphone Jack", NULL, "HPOR" },
/* other jacks */
{ "IN1P", NULL, "Headset Mic" },
};
static const struct snd_soc_dapm_route dmic_map[] = {
/* digital mics */
{"DMic", NULL, "SoC DMIC"},
};
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;
}
/* 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 rt5682s_component[] = {
{
.name = "i2c-RTL5682:00",
.dai_name = "rt5682s-aif1",
}
};
static struct snd_soc_dai_link_component dmic_component[] = {
{
.name = "dmic-codec",
.dai_name = "dmic-hifi",
}
};
static struct snd_soc_dai_link_component dummy_component[] = {
{
.name = "snd-soc-dummy",
.dai_name = "snd-soc-dummy-dai",
}
};
#define IDISP_CODEC_MASK 0x4
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,
bool idisp_codec)
{
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_kcalloc(dev, sof_audio_card_rt5682.num_links,
sizeof(struct snd_soc_dai_link), GFP_KERNEL);
cpus = devm_kcalloc(dev, sof_audio_card_rt5682.num_links,
sizeof(struct snd_soc_dai_link_component), 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;
if (sof_rt5682_quirk & SOF_RT5682S_HEADPHONE_CODEC_PRESENT) {
links[id].codecs = rt5682s_component;
links[id].num_codecs = ARRAY_SIZE(rt5682s_component);
} else {
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].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_kcalloc(dev,
hdmi_num,
sizeof(struct snd_soc_dai_link_component),
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;
if (idisp_codec) {
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;
} else {
idisp_components[i - 1].name = "snd-soc-dummy";
idisp_components[i - 1].dai_name = "snd-soc-dummy-dai";
}
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) {
sof_rt1015_dai_link(&links[id]);
} else if (sof_rt5682_quirk & SOF_RT1015P_SPEAKER_AMP_PRESENT) {
sof_rt1015p_dai_link(&links[id]);
} else if (sof_rt5682_quirk & SOF_RT1019_SPEAKER_AMP_PRESENT) {
sof_rt1019p_dai_link(&links[id]);
} 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 = max_98373_spk_codec_init;
links[id].ops = &max_98373_ops;
} else if (sof_rt5682_quirk &
SOF_MAX98360A_SPEAKER_AMP_PRESENT) {
max_98360a_dai_link(&links[id]);
} else if (sof_rt5682_quirk &
SOF_RT1011_SPEAKER_AMP_PRESENT) {
sof_rt1011_dai_link(&links[id]);
} else if (sof_rt5682_quirk &
SOF_MAX98390_SPEAKER_AMP_PRESENT) {
if (sof_rt5682_quirk &
SOF_MAX98390_TWEETER_SPEAKER_PRESENT) {
links[id].codecs = max_98390_4spk_components;
links[id].num_codecs = ARRAY_SIZE(max_98390_4spk_components);
} else {
links[id].codecs = max_98390_components;
links[id].num_codecs = ARRAY_SIZE(max_98390_components);
}
links[id].init = max_98390_spk_codec_init;
links[id].ops = &max_98390_ops;
links[id].dpcm_capture = 1;
} else {
max_98357a_dai_link(&links[id]);
}
links[id].platforms = platform_component;
links[id].num_platforms = ARRAY_SIZE(platform_component);
links[id].dpcm_playback = 1;
/* feedback stream or firmware-generated echo reference */
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_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;
}
id++;
}
/* BT audio offload */
if (sof_rt5682_quirk & SOF_SSP_BT_OFFLOAD_PRESENT) {
int port = (sof_rt5682_quirk & SOF_BT_OFFLOAD_SSP_MASK) >>
SOF_BT_OFFLOAD_SSP_SHIFT;
links[id].id = id;
links[id].cpus = &cpus[id];
links[id].cpus->dai_name = devm_kasprintf(dev, GFP_KERNEL,
"SSP%d Pin", port);
if (!links[id].cpus->dai_name)
goto devm_err;
links[id].name = devm_kasprintf(dev, GFP_KERNEL, "SSP%d-BT", port);
if (!links[id].name)
goto devm_err;
links[id].codecs = dummy_component;
links[id].num_codecs = ARRAY_SIZE(dummy_component);
links[id].platforms = platform_component;
links[id].num_platforms = ARRAY_SIZE(platform_component);
links[id].dpcm_playback = 1;
links[id].dpcm_capture = 1;
links[id].no_pcm = 1;
links[id].num_cpus = 1;
}
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;
/* Detect the headset codec variant */
if (acpi_dev_present("RTL5682", NULL, -1))
sof_rt5682_quirk |= SOF_RT5682S_HEADPHONE_CODEC_PRESENT;
/* Detect the headset codec variant to support machines in DMI quirk */
if (acpi_dev_present("RTL5682", NULL, -1))
sof_rt5682_quirk |= SOF_RT5682S_HEADPHONE_CODEC_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;
if (mach->mach_params.codec_mask & IDISP_CODEC_MASK)
ctx->idisp_codec = true;
}
/* 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)
max_98373_set_codec_conf(&sof_audio_card_rt5682);
else if (sof_rt5682_quirk & SOF_RT1011_SPEAKER_AMP_PRESENT)
sof_rt1011_codec_conf(&sof_audio_card_rt5682);
else if (sof_rt5682_quirk & SOF_RT1015P_SPEAKER_AMP_PRESENT)
sof_rt1015p_codec_conf(&sof_audio_card_rt5682);
else if (sof_rt5682_quirk & SOF_MAX98390_SPEAKER_AMP_PRESENT) {
if (sof_rt5682_quirk & SOF_MAX98390_TWEETER_SPEAKER_PRESENT)
max_98390_set_codec_conf(&sof_audio_card_rt5682,
ARRAY_SIZE(max_98390_4spk_components));
else
max_98390_set_codec_conf(&sof_audio_card_rt5682,
ARRAY_SIZE(max_98390_components));
}
if (sof_rt5682_quirk & SOF_SSP_BT_OFFLOAD_PRESENT)
sof_audio_card_rt5682.num_links++;
dai_links = sof_card_dai_links_create(&pdev->dev, ssp_codec, ssp_amp,
dmic_be_num, hdmi_num, ctx->idisp_codec);
if (!dai_links)
return -ENOMEM;
sof_audio_card_rt5682.dai_link = dai_links;
if (sof_rt5682_quirk & SOF_RT1015_SPEAKER_AMP_PRESENT)
sof_rt1015_codec_conf(&sof_audio_card_rt5682);
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_mx98357_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) |
SOF_BT_OFFLOAD_SSP(2) |
SOF_SSP_BT_OFFLOAD_PRESENT),
},
{
.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_mx98373_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) |
SOF_BT_OFFLOAD_SSP(2) |
SOF_SSP_BT_OFFLOAD_PRESENT),
},
{
.name = "jsl_rt5682_mx98360",
.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_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) |
SOF_BT_OFFLOAD_SSP(2) |
SOF_SSP_BT_OFFLOAD_PRESENT),
},
{
.name = "jsl_rt5682_rt1015p",
.driver_data = (kernel_ulong_t)(SOF_RT5682_MCLK_EN |
SOF_RT5682_MCLK_24MHZ |
SOF_RT5682_SSP_CODEC(0) |
SOF_SPEAKER_AMP_PRESENT |
SOF_RT1015P_SPEAKER_AMP_PRESENT |
SOF_RT5682_SSP_AMP(1)),
},
{
.name = "adl_mx98373_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) |
SOF_BT_OFFLOAD_SSP(2) |
SOF_SSP_BT_OFFLOAD_PRESENT),
},
{
.name = "adl_mx98357_rt5682",
.driver_data = (kernel_ulong_t)(SOF_RT5682_MCLK_EN |
SOF_RT5682_SSP_CODEC(0) |
SOF_SPEAKER_AMP_PRESENT |
SOF_RT5682_SSP_AMP(2) |
SOF_RT5682_NUM_HDMIDEV(4)),
},
{
.name = "adl_max98390_rt5682",
.driver_data = (kernel_ulong_t)(SOF_RT5682_MCLK_EN |
SOF_RT5682_SSP_CODEC(0) |
SOF_SPEAKER_AMP_PRESENT |
SOF_MAX98390_SPEAKER_AMP_PRESENT |
SOF_RT5682_SSP_AMP(1) |
SOF_RT5682_NUM_HDMIDEV(4) |
SOF_BT_OFFLOAD_SSP(2) |
SOF_SSP_BT_OFFLOAD_PRESENT),
},
{
.name = "adl_mx98360_rt5682",
.driver_data = (kernel_ulong_t)(SOF_RT5682_MCLK_EN |
SOF_RT5682_SSP_CODEC(0) |
SOF_SPEAKER_AMP_PRESENT |
SOF_MAX98360A_SPEAKER_AMP_PRESENT |
SOF_RT5682_SSP_AMP(1) |
SOF_RT5682_NUM_HDMIDEV(4) |
SOF_BT_OFFLOAD_SSP(2) |
SOF_SSP_BT_OFFLOAD_PRESENT),
},
{
.name = "adl_rt5682",
.driver_data = (kernel_ulong_t)(SOF_RT5682_MCLK_EN |
SOF_RT5682_SSP_CODEC(0) |
SOF_RT5682_NUM_HDMIDEV(4) |
SOF_BT_OFFLOAD_SSP(2) |
SOF_SSP_BT_OFFLOAD_PRESENT),
},
{
.name = "adl_rt1019_rt5682s",
.driver_data = (kernel_ulong_t)(SOF_RT5682_MCLK_EN |
SOF_RT5682_SSP_CODEC(0) |
SOF_RT5682S_HEADPHONE_CODEC_PRESENT |
SOF_SPEAKER_AMP_PRESENT |
SOF_RT1019_SPEAKER_AMP_PRESENT |
SOF_RT5682_SSP_AMP(1) |
SOF_RT5682_NUM_HDMIDEV(4)),
},
{
.name = "mtl_mx98357_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)),
},
{ }
};
MODULE_DEVICE_TABLE(platform, board_ids);
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 <bard.liao@intel.com>");
MODULE_AUTHOR("Sathya Prakash M R <sathya.prakash.m.r@intel.com>");
MODULE_AUTHOR("Brent Lu <brent.lu@intel.com>");
MODULE_AUTHOR("Mac Chiang <mac.chiang@intel.com>");
MODULE_LICENSE("GPL v2");
MODULE_IMPORT_NS(SND_SOC_INTEL_HDA_DSP_COMMON);
MODULE_IMPORT_NS(SND_SOC_INTEL_SOF_MAXIM_COMMON);
MODULE_IMPORT_NS(SND_SOC_INTEL_SOF_REALTEK_COMMON);