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linux/sound/soc/intel/boards/sof_rt5682.c
Brent Lu c51fc25db1
ASoC: Intel: sof_rt5682: use common module for DMIC links 
Use intel_board module for dmic01 and dmic16k DAI link initialization.

Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Signed-off-by: Brent Lu <brent.lu@intel.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20231019173411.166759-10-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2023-10-19 19:00:20 +01:00

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// 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/rt5645.h"
#include "../common/soc-intel-quirks.h"
#include "sof_board_helpers.h"
#include "sof_maxim_common.h"
#include "sof_realtek_common.h"
#include "sof_ssp_common.h"
#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_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)
/* 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)
/* HDMI capture*/
#define SOF_NO_OF_HDMI_CAPTURE_SSP_SHIFT 27
#define SOF_SSP_HDMI_CAPTURE_PRESENT_MASK (GENMASK(30, 27))
#define SOF_HDMI_CAPTURE_SSP_MASK(quirk) \
(((quirk) << SOF_NO_OF_HDMI_CAPTURE_SSP_SHIFT) & SOF_SSP_HDMI_CAPTURE_PRESENT_MASK)
/* Default: MCLK on, MCLK 19.2M, SSP0 */
static unsigned long sof_rt5682_quirk = SOF_RT5682_MCLK_EN |
SOF_RT5682_SSP_CODEC(0);
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_SSP_CODEC(1)),
},
{
.callback = sof_rt5682_quirk_cb,
.matches = {
DMI_MATCH(DMI_PRODUCT_FAMILY, "Google_Hatch"),
},
.driver_data = (void *)(SOF_RT5682_MCLK_EN |
SOF_RT5682_SSP_CODEC(0) |
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_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_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_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-MAX98360_ALC5682I_I2S_AMP_SSP2"),
},
.driver_data = (void *)(SOF_RT5682_MCLK_EN |
SOF_RT5682_SSP_CODEC(0) |
SOF_RT5682_SSP_AMP(2) |
SOF_RT5682_NUM_HDMIDEV(4)),
},
{
.callback = sof_rt5682_quirk_cb,
.matches = {
DMI_MATCH(DMI_PRODUCT_FAMILY, "Google_Rex"),
DMI_MATCH(DMI_OEM_STRING, "AUDIO-MAX98360_ALC5682I_I2S"),
},
.driver_data = (void *)(SOF_RT5682_MCLK_EN |
SOF_RT5682_SSP_CODEC(2) |
SOF_RT5682_SSP_AMP(0) |
SOF_RT5682_NUM_HDMIDEV(3) |
SOF_BT_OFFLOAD_SSP(1) |
SOF_SSP_BT_OFFLOAD_PRESENT
),
},
{
.callback = sof_rt5682_quirk_cb,
.matches = {
DMI_MATCH(DMI_PRODUCT_FAMILY, "Google_Rex"),
DMI_MATCH(DMI_OEM_STRING, "AUDIO-MAX98360_ALC5682I_DISCRETE_I2S_BT"),
},
.driver_data = (void *)(SOF_RT5682_MCLK_EN |
SOF_RT5682_SSP_CODEC(2) |
SOF_RT5682_SSP_AMP(0) |
SOF_RT5682_NUM_HDMIDEV(3) |
SOF_BT_OFFLOAD_SSP(1) |
SOF_SSP_BT_OFFLOAD_PRESENT
),
},
{
.callback = sof_rt5682_quirk_cb,
.matches = {
DMI_MATCH(DMI_PRODUCT_FAMILY, "Google_Rex"),
DMI_MATCH(DMI_OEM_STRING, "AUDIO-ALC1019_ALC5682I_I2S"),
},
.driver_data = (void *)(SOF_RT5682_MCLK_EN |
SOF_RT5682_SSP_CODEC(2) |
SOF_RT5682_SSP_AMP(0) |
SOF_RT5682_NUM_HDMIDEV(3)
),
},
{
.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_RT5682_SSP_AMP(0) |
SOF_RT5682_NUM_HDMIDEV(3) |
SOF_BT_OFFLOAD_SSP(1) |
SOF_SSP_BT_OFFLOAD_PRESENT
),
},
{}
};
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 = snd_soc_rtd_to_codec(rtd, 0)->component;
struct snd_soc_jack *jack = &ctx->headset_jack;
int extra_jack_data;
int ret, mclk_freq;
if (sof_rt5682_quirk & SOF_RT5682_MCLK_EN) {
mclk_freq = sof_dai_get_mclk(rtd);
if (mclk_freq <= 0) {
dev_err(rtd->dev, "invalid mclk freq %d\n", mclk_freq);
return -EINVAL;
}
/* need to enable ASRC function for 24MHz mclk rate */
if (mclk_freq == 24000000) {
dev_info(rtd->dev, "enable ASRC\n");
switch (ctx->codec_type) {
case CODEC_RT5650:
rt5645_sel_asrc_clk_src(component,
RT5645_DA_STEREO_FILTER |
RT5645_AD_STEREO_FILTER,
RT5645_CLK_SEL_I2S1_ASRC);
rt5645_sel_asrc_clk_src(component,
RT5645_DA_MONO_L_FILTER |
RT5645_DA_MONO_R_FILTER,
RT5645_CLK_SEL_I2S2_ASRC);
break;
case CODEC_RT5682:
rt5682_sel_asrc_clk_src(component,
RT5682_DA_STEREO1_FILTER |
RT5682_AD_STEREO1_FILTER,
RT5682_CLK_SEL_I2S1_ASRC);
break;
case CODEC_RT5682S:
rt5682s_sel_asrc_clk_src(component,
RT5682S_DA_STEREO1_FILTER |
RT5682S_AD_STEREO1_FILTER,
RT5682S_CLK_SEL_I2S1_ASRC);
break;
default:
dev_err(rtd->dev, "invalid codec type %d\n",
ctx->codec_type);
return -EINVAL;
}
}
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->rt5682.mclk);
if (!ret)
clk_disable_unprepare(ctx->rt5682.mclk);
ret = clk_set_rate(ctx->rt5682.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,
jack,
jack_pins,
ARRAY_SIZE(jack_pins));
if (ret) {
dev_err(rtd->dev, "Headset Jack creation failed: %d\n", ret);
return ret;
}
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);
if (ctx->codec_type == CODEC_RT5650) {
extra_jack_data = SND_JACK_MICROPHONE | SND_JACK_BTN_0;
ret = snd_soc_component_set_jack(component, jack, &extra_jack_data);
} else
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 = snd_soc_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 = snd_soc_substream_to_rtd(substream);
struct sof_card_private *ctx = snd_soc_card_get_drvdata(rtd->card);
struct snd_soc_dai *codec_dai = snd_soc_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->rt5682.mclk);
if (ret < 0) {
dev_err(rtd->dev,
"could not configure MCLK state");
return ret;
}
}
switch (ctx->codec_type) {
case CODEC_RT5650:
pll_source = RT5645_PLL1_S_MCLK;
break;
case CODEC_RT5682:
pll_source = RT5682_PLL1_S_MCLK;
break;
case CODEC_RT5682S:
pll_source = RT5682S_PLL_S_MCLK;
break;
default:
dev_err(rtd->dev, "invalid codec type %d\n",
ctx->codec_type);
return -EINVAL;
}
/* get the tplg configured mclk. */
pll_in = sof_dai_get_mclk(rtd);
if (pll_in <= 0) {
dev_err(rtd->dev, "invalid mclk freq %d\n", pll_in);
return -EINVAL;
}
} else {
switch (ctx->codec_type) {
case CODEC_RT5650:
pll_source = RT5645_PLL1_S_BCLK1;
break;
case CODEC_RT5682:
pll_source = RT5682_PLL1_S_BCLK1;
break;
case CODEC_RT5682S:
pll_source = RT5682S_PLL_S_BCLK1;
break;
default:
dev_err(rtd->dev, "invalid codec type %d\n",
ctx->codec_type);
return -EINVAL;
}
pll_in = params_rate(params) * 50;
}
switch (ctx->codec_type) {
case CODEC_RT5650:
pll_id = 0; /* not used in codec driver */
clk_id = RT5645_SCLK_S_PLL1;
break;
case CODEC_RT5682:
pll_id = RT5682_PLL1;
clk_id = RT5682_SCLK_S_PLL1;
break;
case CODEC_RT5682S:
pll_id = RT5682S_PLL2;
clk_id = RT5682S_SCLK_S_PLL2;
break;
default:
dev_err(rtd->dev, "invalid codec type %d\n", ctx->codec_type);
return -EINVAL;
}
pll_out = params_rate(params) * 512;
/* when MCLK is 512FS, no need to set PLL configuration additionally. */
if (pll_in == pll_out) {
switch (ctx->codec_type) {
case CODEC_RT5650:
clk_id = RT5645_SCLK_S_MCLK;
break;
case CODEC_RT5682:
clk_id = RT5682_SCLK_S_MCLK;
break;
case CODEC_RT5682S:
clk_id = RT5682S_SCLK_S_MCLK;
break;
default:
dev_err(rtd->dev, "invalid codec type %d\n",
ctx->codec_type);
return -EINVAL;
}
} 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_dapm_context *dapm = &card->dapm;
int err;
if (ctx->amp_type == CODEC_MAX98373) {
/* 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;
}
return sof_intel_board_card_late_probe(card);
}
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_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 rt5650_spk_dapm_routes[] = {
/* speaker */
{ "Left Spk", NULL, "SPOL" },
{ "Right Spk", NULL, "SPOR" },
};
static int rt5650_spk_init(struct snd_soc_pcm_runtime *rtd)
{
struct snd_soc_card *card = rtd->card;
int ret;
ret = snd_soc_dapm_add_routes(&card->dapm, rt5650_spk_dapm_routes,
ARRAY_SIZE(rt5650_spk_dapm_routes));
if (ret)
dev_err(rtd->dev, "fail to add dapm routes, ret=%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 rt5650_components[] = {
{
.name = "i2c-10EC5650:00",
.dai_name = "rt5645-aif1",
},
{
.name = "i2c-10EC5650:00",
.dai_name = "rt5645-aif2",
}
};
static struct snd_soc_dai_link *
sof_card_dai_links_create(struct device *dev, enum sof_ssp_codec codec_type,
enum sof_ssp_codec amp_type, int ssp_codec,
int ssp_amp, int dmic_be_num, int hdmi_num,
bool idisp_codec, bool is_legacy_cpu)
{
struct snd_soc_dai_link_component *cpus;
struct snd_soc_dai_link *links;
int i;
int id = 0;
int ret;
int hdmi_id_offset = 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;
switch (codec_type) {
case CODEC_RT5650:
links[id].codecs = &rt5650_components[0];
links[id].num_codecs = 1;
break;
case CODEC_RT5682:
links[id].codecs = rt5682_component;
links[id].num_codecs = ARRAY_SIZE(rt5682_component);
break;
case CODEC_RT5682S:
links[id].codecs = rt5682s_component;
links[id].num_codecs = ARRAY_SIZE(rt5682s_component);
break;
default:
dev_err(dev, "invalid codec type %d\n", codec_type);
return NULL;
}
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 */
ret = sof_intel_board_set_dmic_link(dev, &links[id], id,
SOF_DMIC_01);
if (ret)
return NULL;
id++;
}
if (dmic_be_num > 1) {
/* set up 2 BE links at most */
ret = sof_intel_board_set_dmic_link(dev, &links[id], id,
SOF_DMIC_16K);
if (ret)
return NULL;
id++;
}
/* HDMI */
for (i = 1; i <= hdmi_num; i++) {
ret = sof_intel_board_set_intel_hdmi_link(dev, &links[id], id,
i, idisp_codec);
if (ret)
return NULL;
id++;
}
/* speaker amp */
if (amp_type != CODEC_NONE) {
links[id].name = devm_kasprintf(dev, GFP_KERNEL,
"SSP%d-Codec", ssp_amp);
if (!links[id].name)
goto devm_err;
links[id].id = id;
switch (amp_type) {
case CODEC_MAX98357A:
max_98357a_dai_link(&links[id]);
break;
case CODEC_MAX98360A:
max_98360a_dai_link(&links[id]);
break;
case CODEC_MAX98373:
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;
break;
case CODEC_MAX98390:
max_98390_dai_link(dev, &links[id]);
break;
case CODEC_RT1011:
sof_rt1011_dai_link(&links[id]);
break;
case CODEC_RT1015:
sof_rt1015_dai_link(&links[id]);
break;
case CODEC_RT1015P:
sof_rt1015p_dai_link(&links[id]);
break;
case CODEC_RT1019P:
sof_rt1019p_dai_link(&links[id]);
break;
case CODEC_RT5650:
/* use AIF2 to support speaker pipeline */
links[id].codecs = &rt5650_components[1];
links[id].num_codecs = 1;
links[id].init = rt5650_spk_init;
links[id].ops = &sof_rt5682_ops;
break;
default:
dev_err(dev, "invalid amp type %d\n", amp_type);
return NULL;
}
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 = &snd_soc_dummy_dlc;
links[id].num_codecs = 1;
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;
}
/* HDMI-In SSP */
if (sof_rt5682_quirk & SOF_SSP_HDMI_CAPTURE_PRESENT_MASK) {
unsigned long hdmi_in_ssp = (sof_rt5682_quirk &
SOF_SSP_HDMI_CAPTURE_PRESENT_MASK) >>
SOF_NO_OF_HDMI_CAPTURE_SSP_SHIFT;
int port = 0;
for_each_set_bit(port, &hdmi_in_ssp, 32) {
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)
return NULL;
links[id].name = devm_kasprintf(dev, GFP_KERNEL, "SSP%d-HDMI", port);
if (!links[id].name)
return NULL;
links[id].id = id + hdmi_id_offset;
links[id].codecs = &snd_soc_dummy_dlc;
links[id].num_codecs = 1;
links[id].platforms = platform_component;
links[id].num_platforms = ARRAY_SIZE(platform_component);
links[id].dpcm_capture = 1;
links[id].no_pcm = 1;
links[id].num_cpus = 1;
id++;
}
}
return links;
devm_err:
return NULL;
}
static int sof_audio_probe(struct platform_device *pdev)
{
struct snd_soc_acpi_mach *mach = pdev->dev.platform_data;
struct snd_soc_dai_link *dai_links;
struct sof_card_private *ctx;
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);
ctx->codec_type = sof_ssp_detect_codec_type(&pdev->dev);
ctx->amp_type = sof_ssp_detect_amp_type(&pdev->dev);
if (ctx->codec_type == CODEC_RT5650) {
sof_audio_card_rt5682.name = devm_kstrdup(&pdev->dev, "rt5650",
GFP_KERNEL);
/* create speaker dai link also */
if (ctx->amp_type == CODEC_NONE)
ctx->amp_type = CODEC_RT5650;
}
if (soc_intel_is_byt() || soc_intel_is_cht()) {
ctx->rt5682.is_legacy_cpu = true;
ctx->dmic_be_num = 0;
/* HDMI is not supported by SOF on Baytrail/CherryTrail */
ctx->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 {
ctx->dmic_be_num = 2;
ctx->hdmi_num = (sof_rt5682_quirk & SOF_RT5682_NUM_HDMIDEV_MASK) >>
SOF_RT5682_NUM_HDMIDEV_SHIFT;
/* default number of HDMI DAI's */
if (!ctx->hdmi_num)
ctx->hdmi_num = 3;
if (mach->mach_params.codec_mask & IDISP_CODEC_MASK)
ctx->hdmi.idisp_codec = true;
}
/* need to get main clock from pmc */
if (sof_rt5682_quirk & SOF_RT5682_MCLK_BYTCHT_EN) {
ctx->rt5682.mclk = devm_clk_get(&pdev->dev, "pmc_plt_clk_3");
if (IS_ERR(ctx->rt5682.mclk)) {
ret = PTR_ERR(ctx->rt5682.mclk);
dev_err(&pdev->dev,
"Failed to get MCLK from pmc_plt_clk_3: %d\n",
ret);
return ret;
}
ret = clk_prepare_enable(ctx->rt5682.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 + ctx->dmic_be_num + ctx->hdmi_num;
if (ctx->amp_type != CODEC_NONE)
sof_audio_card_rt5682.num_links++;
if (sof_rt5682_quirk & SOF_SSP_BT_OFFLOAD_PRESENT)
sof_audio_card_rt5682.num_links++;
if (sof_rt5682_quirk & SOF_SSP_HDMI_CAPTURE_PRESENT_MASK)
sof_audio_card_rt5682.num_links +=
hweight32((sof_rt5682_quirk & SOF_SSP_HDMI_CAPTURE_PRESENT_MASK) >>
SOF_NO_OF_HDMI_CAPTURE_SSP_SHIFT);
dai_links = sof_card_dai_links_create(&pdev->dev, ctx->codec_type,
ctx->amp_type, ssp_codec, ssp_amp,
ctx->dmic_be_num, ctx->hdmi_num,
ctx->hdmi.idisp_codec,
ctx->rt5682.is_legacy_cpu);
if (!dai_links)
return -ENOMEM;
sof_audio_card_rt5682.dai_link = dai_links;
/* update codec_conf */
switch (ctx->amp_type) {
case CODEC_MAX98373:
max_98373_set_codec_conf(&sof_audio_card_rt5682);
break;
case CODEC_MAX98390:
max_98390_set_codec_conf(&pdev->dev, &sof_audio_card_rt5682);
break;
case CODEC_RT1011:
sof_rt1011_codec_conf(&sof_audio_card_rt5682);
break;
case CODEC_RT1015:
sof_rt1015_codec_conf(&sof_audio_card_rt5682);
break;
case CODEC_RT1015P:
sof_rt1015p_codec_conf(&sof_audio_card_rt5682);
break;
case CODEC_NONE:
case CODEC_MAX98357A:
case CODEC_MAX98360A:
case CODEC_RT1019P:
case CODEC_RT5650:
/* no codec conf required */
break;
default:
dev_err(&pdev->dev, "invalid amp type %d\n", ctx->amp_type);
return -EINVAL;
}
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;
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 = "cml_rt1015_rt5682",
.driver_data = (kernel_ulong_t)(SOF_RT5682_MCLK_EN |
SOF_RT5682_SSP_CODEC(0) |
SOF_RT5682_SSP_AMP(1)),
},
{
.name = "jsl_rt5682_rt1015",
.driver_data = (kernel_ulong_t)(SOF_RT5682_MCLK_EN |
SOF_RT5682_SSP_CODEC(0) |
SOF_RT5682_SSP_AMP(1)),
},
{
.name = "jsl_rt5682_mx98360",
.driver_data = (kernel_ulong_t)(SOF_RT5682_MCLK_EN |
SOF_RT5682_SSP_CODEC(0) |
SOF_RT5682_SSP_AMP(1)),
},
{
.name = "jsl_rt5682_rt1015p",
.driver_data = (kernel_ulong_t)(SOF_RT5682_MCLK_EN |
SOF_RT5682_SSP_CODEC(0) |
SOF_RT5682_SSP_AMP(1)),
},
{
.name = "jsl_rt5682",
.driver_data = (kernel_ulong_t)(SOF_RT5682_MCLK_EN |
SOF_RT5682_SSP_CODEC(0)),
},
{
.name = "jsl_rt5650",
.driver_data = (kernel_ulong_t)(SOF_RT5682_MCLK_EN |
SOF_RT5682_SSP_CODEC(0) |
SOF_RT5682_SSP_AMP(1)),
},
{
.name = "tgl_mx98357_rt5682",
.driver_data = (kernel_ulong_t)(SOF_RT5682_MCLK_EN |
SOF_RT5682_SSP_CODEC(0) |
SOF_RT5682_SSP_AMP(1) |
SOF_RT5682_NUM_HDMIDEV(4) |
SOF_BT_OFFLOAD_SSP(2) |
SOF_SSP_BT_OFFLOAD_PRESENT),
},
{
.name = "tgl_rt1011_rt5682",
.driver_data = (kernel_ulong_t)(SOF_RT5682_MCLK_EN |
SOF_RT5682_SSP_CODEC(0) |
SOF_RT5682_SSP_AMP(1) |
SOF_RT5682_NUM_HDMIDEV(4) |
SOF_BT_OFFLOAD_SSP(2) |
SOF_SSP_BT_OFFLOAD_PRESENT),
},
{
.name = "tgl_mx98373_rt5682",
.driver_data = (kernel_ulong_t)(SOF_RT5682_MCLK_EN |
SOF_RT5682_SSP_CODEC(0) |
SOF_RT5682_SSP_AMP(1) |
SOF_RT5682_NUM_HDMIDEV(4) |
SOF_BT_OFFLOAD_SSP(2) |
SOF_SSP_BT_OFFLOAD_PRESENT),
},
{
.name = "adl_mx98373_rt5682",
.driver_data = (kernel_ulong_t)(SOF_RT5682_MCLK_EN |
SOF_RT5682_SSP_CODEC(0) |
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_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_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_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_rt5682",
.driver_data = (kernel_ulong_t)(SOF_RT5682_MCLK_EN |
SOF_RT5682_SSP_CODEC(0) |
SOF_RT5682_SSP_AMP(1) |
SOF_RT5682_NUM_HDMIDEV(4) |
SOF_BT_OFFLOAD_SSP(2) |
SOF_SSP_BT_OFFLOAD_PRESENT),
},
{
.name = "adl_rt5682_c1_h02",
.driver_data = (kernel_ulong_t)(SOF_RT5682_MCLK_EN |
SOF_RT5682_SSP_CODEC(1) |
SOF_RT5682_NUM_HDMIDEV(3) |
/* SSP 0 and SSP 2 are used for HDMI IN */
SOF_HDMI_CAPTURE_SSP_MASK(0x5)),
},
{
.name = "adl_rt5650",
.driver_data = (kernel_ulong_t)(SOF_RT5682_MCLK_EN |
SOF_RT5682_SSP_CODEC(0) |
SOF_RT5682_SSP_AMP(1) |
SOF_RT5682_NUM_HDMIDEV(4) |
SOF_BT_OFFLOAD_SSP(2) |
SOF_SSP_BT_OFFLOAD_PRESENT),
},
{
.name = "rpl_mx98357_rt5682",
.driver_data = (kernel_ulong_t)(SOF_RT5682_MCLK_EN |
SOF_RT5682_SSP_CODEC(0) |
SOF_RT5682_SSP_AMP(2) |
SOF_RT5682_NUM_HDMIDEV(4)),
},
{
.name = "rpl_mx98360_rt5682",
.driver_data = (kernel_ulong_t)(SOF_RT5682_MCLK_EN |
SOF_RT5682_SSP_CODEC(0) |
SOF_RT5682_SSP_AMP(1) |
SOF_RT5682_NUM_HDMIDEV(4) |
SOF_BT_OFFLOAD_SSP(2) |
SOF_SSP_BT_OFFLOAD_PRESENT),
},
{
.name = "rpl_rt1019_rt5682",
.driver_data = (kernel_ulong_t)(SOF_RT5682_MCLK_EN |
SOF_RT5682_SSP_CODEC(0) |
SOF_RT5682_SSP_AMP(1) |
SOF_RT5682_NUM_HDMIDEV(4) |
SOF_BT_OFFLOAD_SSP(2) |
SOF_SSP_BT_OFFLOAD_PRESENT),
},
{
.name = "rpl_rt5682_c1_h02",
.driver_data = (kernel_ulong_t)(SOF_RT5682_MCLK_EN |
SOF_RT5682_SSP_CODEC(1) |
SOF_RT5682_NUM_HDMIDEV(3) |
/* SSP 0 and SSP 2 are used for HDMI IN */
SOF_HDMI_CAPTURE_SSP_MASK(0x5)),
},
{
.name = "mtl_mx98357_rt5682",
.driver_data = (kernel_ulong_t)(SOF_RT5682_MCLK_EN |
SOF_RT5682_SSP_CODEC(0) |
SOF_RT5682_SSP_AMP(1) |
SOF_RT5682_NUM_HDMIDEV(3) |
SOF_BT_OFFLOAD_SSP(2) |
SOF_SSP_BT_OFFLOAD_PRESENT),
},
{
.name = "mtl_mx98360_rt5682",
.driver_data = (kernel_ulong_t)(SOF_RT5682_MCLK_EN |
SOF_RT5682_SSP_CODEC(0) |
SOF_RT5682_SSP_AMP(1) |
SOF_RT5682_NUM_HDMIDEV(3)),
},
{
.name = "mtl_rt1019_rt5682",
.driver_data = (kernel_ulong_t)(SOF_RT5682_MCLK_EN |
SOF_RT5682_SSP_CODEC(2) |
SOF_RT5682_SSP_AMP(0) |
SOF_RT5682_NUM_HDMIDEV(3)),
},
{ }
};
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_SOF_BOARD_HELPERS);
MODULE_IMPORT_NS(SND_SOC_INTEL_SOF_MAXIM_COMMON);
MODULE_IMPORT_NS(SND_SOC_INTEL_SOF_REALTEK_COMMON);
MODULE_IMPORT_NS(SND_SOC_INTEL_SOF_SSP_COMMON);
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