@@ -13,6 +13,7 @@
#include <linux/platform_device.h>
#include <sound/soc.h>
#include <sound/soc-acpi.h>
+#include <sound/sof.h>
#include "../../codecs/da7219.h"
#include "hda_dsp_common.h"
#include "sof_maxim_common.h"
@@ -23,6 +24,9 @@
#define SOF_MAX98360A_SPEAKER_AMP_PRESENT BIT(0)
#define SOF_MAX98373_SPEAKER_AMP_PRESENT BIT(1)
+/* Board Quirks */
+#define SOF_DA7219_JSL_BOARD BIT(2)
+
#define DIALOG_CODEC_DAI "da7219-hifi"
struct hdmi_pcm {
@@ -35,6 +39,8 @@ struct card_private {
struct snd_soc_jack headset_jack;
struct list_head hdmi_pcm_list;
struct snd_soc_jack hdmi[3];
+
+ unsigned int pll_bypass:1;
};
static int platform_clock_control(struct snd_soc_dapm_widget *w,
@@ -42,9 +48,14 @@ static int platform_clock_control(struct snd_soc_dapm_widget *w,
{
struct snd_soc_dapm_context *dapm = w->dapm;
struct snd_soc_card *card = dapm->card;
+ struct card_private *ctx = snd_soc_card_get_drvdata(card);
struct snd_soc_dai *codec_dai;
int ret = 0;
+ if (ctx->pll_bypass)
+ return ret;
+
+ /* PLL SRM mode */
codec_dai = snd_soc_card_get_codec_dai(card, DIALOG_CODEC_DAI);
if (!codec_dai) {
dev_err(card->dev, "Codec dai not found; Unable to set/unset codec pll\n");
@@ -57,6 +68,8 @@ static int platform_clock_control(struct snd_soc_dapm_widget *w,
if (ret)
dev_err(card->dev, "failed to stop PLL: %d\n", ret);
} else if (SND_SOC_DAPM_EVENT_ON(event)) {
+ dev_dbg(card->dev, "pll srm mode\n");
+
ret = snd_soc_dai_set_pll(codec_dai, 0, DA7219_SYSCLK_PLL_SRM,
0, DA7219_PLL_FREQ_OUT_98304);
if (ret)
@@ -124,16 +137,38 @@ static int da7219_codec_init(struct snd_soc_pcm_runtime *rtd)
struct snd_soc_dai *codec_dai = asoc_rtd_to_codec(rtd, 0);
struct snd_soc_component *component = codec_dai->component;
struct snd_soc_jack *jack = &ctx->headset_jack;
- int ret;
+ int mclk_rate, ret;
- /* Configure sysclk for codec */
- ret = snd_soc_dai_set_sysclk(codec_dai, DA7219_CLKSRC_MCLK, 24000000,
+ mclk_rate = sof_dai_get_mclk(rtd);
+ if (mclk_rate <= 0) {
+ dev_err(rtd->dev, "invalid mclk freq %d\n", mclk_rate);
+ return -EINVAL;
+ }
+
+ ret = snd_soc_dai_set_sysclk(codec_dai, DA7219_CLKSRC_MCLK, mclk_rate,
SND_SOC_CLOCK_IN);
if (ret) {
- dev_err(rtd->dev, "can't set codec sysclk configuration\n");
+ dev_err(rtd->dev, "fail to set sysclk, ret %d\n", ret);
return ret;
}
+ /*
+ * Use PLL bypass mode if MCLK is available, be sure to set the
+ * frequency of MCLK to 12.288 or 24.576MHz on topology side.
+ */
+ if (mclk_rate == 12288000 || mclk_rate == 24576000) {
+ /* PLL bypass mode */
+ dev_dbg(rtd->dev, "pll bypass mode, mclk rate %d\n", mclk_rate);
+
+ ret = snd_soc_dai_set_pll(codec_dai, 0, DA7219_SYSCLK_MCLK, 0, 0);
+ if (ret) {
+ dev_err(rtd->dev, "fail to set pll, ret %d\n", ret);
+ return ret;
+ }
+
+ ctx->pll_bypass = 1;
+ }
+
/*
* Headset buttons map to the google Reference headset.
* These can be configured by userspace.
@@ -238,6 +273,11 @@ SND_SOC_DAILINK_DEF(ssp0_codec,
SND_SOC_DAILINK_DEF(ssp1_pin,
DAILINK_COMP_ARRAY(COMP_CPU("SSP1 Pin")));
+SND_SOC_DAILINK_DEF(ssp2_pin,
+ DAILINK_COMP_ARRAY(COMP_CPU("SSP2 Pin")));
+SND_SOC_DAILINK_DEF(dummy_codec,
+ DAILINK_COMP_ARRAY(COMP_CODEC("snd-soc-dummy", "snd-soc-dummy-dai")));
+
SND_SOC_DAILINK_DEF(dmic_pin,
DAILINK_COMP_ARRAY(COMP_CPU("DMIC01 Pin")));
SND_SOC_DAILINK_DEF(dmic_codec,
@@ -261,10 +301,15 @@ SND_SOC_DAILINK_DEF(idisp3_pin,
SND_SOC_DAILINK_DEF(idisp3_codec,
DAILINK_COMP_ARRAY(COMP_CODEC("ehdaudio0D2", "intel-hdmi-hifi3")));
+SND_SOC_DAILINK_DEF(idisp4_pin,
+ DAILINK_COMP_ARRAY(COMP_CPU("iDisp4 Pin")));
+SND_SOC_DAILINK_DEF(idisp4_codec,
+ DAILINK_COMP_ARRAY(COMP_CODEC("ehdaudio0D2", "intel-hdmi-hifi4")));
+
SND_SOC_DAILINK_DEF(platform, /* subject to be overridden during probe */
DAILINK_COMP_ARRAY(COMP_PLATFORM("0000:00:1f.3")));
-static struct snd_soc_dai_link dais[] = {
+static struct snd_soc_dai_link jsl_dais[] = {
/* Back End DAI links */
{
.name = "SSP1-Codec",
@@ -327,11 +372,88 @@ static struct snd_soc_dai_link dais[] = {
}
};
+static struct snd_soc_dai_link adl_dais[] = {
+ /* Back End DAI links */
+ {
+ .name = "SSP0-Codec",
+ .id = 0,
+ .no_pcm = 1,
+ .init = da7219_codec_init,
+ .ignore_pmdown_time = 1,
+ .dpcm_playback = 1,
+ .dpcm_capture = 1,
+ SND_SOC_DAILINK_REG(ssp0_pin, ssp0_codec, platform),
+ },
+ {
+ .name = "dmic01",
+ .id = 1,
+ .ignore_suspend = 1,
+ .dpcm_capture = 1,
+ .no_pcm = 1,
+ SND_SOC_DAILINK_REG(dmic_pin, dmic_codec, platform),
+ },
+ {
+ .name = "dmic16k",
+ .id = 2,
+ .ignore_suspend = 1,
+ .dpcm_capture = 1,
+ .no_pcm = 1,
+ SND_SOC_DAILINK_REG(dmic16k_pin, dmic_codec, platform),
+ },
+ {
+ .name = "iDisp1",
+ .id = 3,
+ .init = hdmi_init,
+ .dpcm_playback = 1,
+ .no_pcm = 1,
+ SND_SOC_DAILINK_REG(idisp1_pin, idisp1_codec, platform),
+ },
+ {
+ .name = "iDisp2",
+ .id = 4,
+ .init = hdmi_init,
+ .dpcm_playback = 1,
+ .no_pcm = 1,
+ SND_SOC_DAILINK_REG(idisp2_pin, idisp2_codec, platform),
+ },
+ {
+ .name = "iDisp3",
+ .id = 5,
+ .init = hdmi_init,
+ .dpcm_playback = 1,
+ .no_pcm = 1,
+ SND_SOC_DAILINK_REG(idisp3_pin, idisp3_codec, platform),
+ },
+ {
+ .name = "iDisp4",
+ .id = 6,
+ .init = hdmi_init,
+ .dpcm_playback = 1,
+ .no_pcm = 1,
+ SND_SOC_DAILINK_REG(idisp4_pin, idisp4_codec, platform),
+ },
+ {
+ .name = "SSP1-Codec",
+ .id = 7,
+ .no_pcm = 1,
+ .dpcm_playback = 1,
+ /* feedback stream or firmware-generated echo reference */
+ .dpcm_capture = 1,
+ SND_SOC_DAILINK_REG(ssp1_pin, max_98373_components, platform),
+ },
+ {
+ .name = "SSP2-BT",
+ .id = 8,
+ .no_pcm = 1,
+ .dpcm_playback = 1,
+ .dpcm_capture = 1,
+ SND_SOC_DAILINK_REG(ssp2_pin, dummy_codec, platform),
+ },
+};
+
static struct snd_soc_card card_da7219 = {
.name = "da7219", /* the sof- prefix is added by the core */
.owner = THIS_MODULE,
- .dai_link = dais,
- .num_links = ARRAY_SIZE(dais),
.controls = controls,
.num_controls = ARRAY_SIZE(controls),
.dapm_widgets = widgets,
@@ -345,9 +467,10 @@ static struct snd_soc_card card_da7219 = {
static int audio_probe(struct platform_device *pdev)
{
struct snd_soc_acpi_mach *mach = pdev->dev.platform_data;
+ struct snd_soc_dai_link *dai_links;
struct card_private *ctx;
unsigned long board_quirk = 0;
- int ret;
+ int ret, amp_idx;
ctx = devm_kzalloc(&pdev->dev, sizeof(*ctx), GFP_KERNEL);
if (!ctx)
@@ -356,28 +479,49 @@ static int audio_probe(struct platform_device *pdev)
if (pdev->id_entry && pdev->id_entry->driver_data)
board_quirk = (unsigned long)pdev->id_entry->driver_data;
- /* backward-compatible with existing devices */
- if (board_quirk & SOF_MAX98360A_SPEAKER_AMP_PRESENT)
- card_da7219.name = devm_kstrdup(&pdev->dev, "da7219max98360a",
- GFP_KERNEL);
- else if (board_quirk & SOF_MAX98373_SPEAKER_AMP_PRESENT)
- card_da7219.name = devm_kstrdup(&pdev->dev, "da7219max",
- GFP_KERNEL);
+ if (board_quirk & SOF_DA7219_JSL_BOARD) {
+ /* backward-compatible with existing devices */
+ if (board_quirk & SOF_MAX98360A_SPEAKER_AMP_PRESENT)
+ card_da7219.name = devm_kstrdup(&pdev->dev,
+ "da7219max98360a",
+ GFP_KERNEL);
+ else if (board_quirk & SOF_MAX98373_SPEAKER_AMP_PRESENT)
+ card_da7219.name = devm_kstrdup(&pdev->dev, "da7219max",
+ GFP_KERNEL);
+
+ dai_links = jsl_dais;
+ amp_idx = 0;
+
+ card_da7219.num_links = ARRAY_SIZE(jsl_dais);
+ } else {
+ dai_links = adl_dais;
+ amp_idx = 7;
+
+ card_da7219.num_links = ARRAY_SIZE(adl_dais);
+ }
dev_dbg(&pdev->dev, "board_quirk = %lx\n", board_quirk);
/* speaker amp */
if (board_quirk & SOF_MAX98360A_SPEAKER_AMP_PRESENT) {
- max_98360a_dai_link(&dais[0]);
+ max_98360a_dai_link(&dai_links[amp_idx]);
} else if (board_quirk & SOF_MAX98373_SPEAKER_AMP_PRESENT) {
- dais[0].codecs = max_98373_components;
- dais[0].num_codecs = ARRAY_SIZE(max_98373_components);
- dais[0].init = max_98373_spk_codec_init;
- dais[0].ops = &max98373_ops; /* use local ops */
+ dai_links[amp_idx].codecs = max_98373_components;
+ dai_links[amp_idx].num_codecs = ARRAY_SIZE(max_98373_components);
+ dai_links[amp_idx].init = max_98373_spk_codec_init;
+ if (board_quirk & SOF_DA7219_JSL_BOARD) {
+ dai_links[amp_idx].ops = &max98373_ops; /* use local ops */
+ } else {
+ /* TBD: implement the amp for later platform */
+ dev_err(&pdev->dev, "max98373 not support yet\n");
+ return -EINVAL;
+ }
max_98373_set_codec_conf(&card_da7219);
}
+ card_da7219.dai_link = dai_links;
+
INIT_LIST_HEAD(&ctx->hdmi_pcm_list);
card_da7219.dev = &pdev->dev;
@@ -395,10 +539,16 @@ static int audio_probe(struct platform_device *pdev)
static const struct platform_device_id board_ids[] = {
{
.name = "sof_da7219_mx98373",
- .driver_data = (kernel_ulong_t)(SOF_MAX98373_SPEAKER_AMP_PRESENT),
+ .driver_data = (kernel_ulong_t)(SOF_MAX98373_SPEAKER_AMP_PRESENT |
+ SOF_DA7219_JSL_BOARD),
},
{
.name = "sof_da7219_mx98360a",
+ .driver_data = (kernel_ulong_t)(SOF_MAX98360A_SPEAKER_AMP_PRESENT |
+ SOF_DA7219_JSL_BOARD),
+ },
+ {
+ .name = "adl_mx98360_da7219",
.driver_data = (kernel_ulong_t)(SOF_MAX98360A_SPEAKER_AMP_PRESENT),
},
{ }
@@ -614,6 +614,13 @@ struct snd_soc_acpi_mach snd_soc_acpi_intel_adl_machines[] = {
.quirk_data = &adl_rt5650_amp,
.sof_tplg_filename = "sof-adl-rt5650.tplg",
},
+ {
+ .id = "DLGS7219",
+ .drv_name = "adl_mx98360_da7219",
+ .machine_quirk = snd_soc_acpi_codec_list,
+ .quirk_data = &adl_max98360a_amp,
+ .sof_tplg_filename = "sof-adl-max98360a-da7219.tplg",
+ },
/* place amp-only boards in the end of table */
{
.id = "CSC3541",