[PATCH] ASoC: Intel: boards: add max98390 2/4 speakers support
Chiang, Mac
mac.chiang at intel.com
Wed Sep 8 15:39:13 CEST 2021
> Fixed Bard's address.
>
> Quik summary: there are multiple issues below with rather unclear handling
> of two separate configurations.
There are 3 hw boards support, I summarize as below:
1. SSP2 connects 98390, with 2 speakers.
2. SSP1 connects 98390, with 2 speakers or 4 speakers.
Thanks Piere. Please review my comments if I misunderstand.
>
> On 9/7/21 4:33 AM, Mac Chiang wrote:
> > Left/Right speakers and 4ch tdm playback add echo reference capture
> > add bt offload support add DMI_OEM_STRING for board varients
> >
> > Signed-off-by: Mark Hsieh <mark_hsieh at wistron.corp-
> partner.google.com>
> > Signed-off-by: Mac Chiang <mac.chiang at intel.com>
> > Signed-off-by: Kieth Tzeng <keith.tzeng at quantatw.com>
>
> > diff --git a/sound/soc/intel/boards/Kconfig
> > b/sound/soc/intel/boards/Kconfig index 61b71d6c44cf..2c24d8a929a2
> > 100644
> > --- a/sound/soc/intel/boards/Kconfig
> > +++ b/sound/soc/intel/boards/Kconfig
> > @@ -470,6 +470,7 @@ config SND_SOC_INTEL_SOF_RT5682_MACH
> > select SND_SOC_RT1015
> > select SND_SOC_RT1015P
> > select SND_SOC_RT5682_I2C
> > + select SND_SOC_MAX98390
>
> can you move this up below the select SND_SOC_MAX98373_I2C
Ok.
>
> > select SND_SOC_DMIC
> > select SND_SOC_HDAC_HDMI
> > select SND_SOC_INTEL_HDA_DSP_COMMON
>
> [...]
>
> > +static struct snd_soc_codec_conf max_98390_codec_conf[] = {
> > + {
> > + .dlc = COMP_CODEC_CONF(MAX_98390_DEV0_NAME),
> > + .name_prefix = "Right",
> > + },
> > + {
> > + .dlc = COMP_CODEC_CONF(MAX_98390_DEV1_NAME),
> > + .name_prefix = "Left",
> > + },
> > +};
> > +
> > +static struct snd_soc_codec_conf max_98390_4spk_codec_conf[] = {
> > + {
> > + .dlc = COMP_CODEC_CONF(MAX_98390_DEV0_NAME),
> > + .name_prefix = "Right",
> > + },
> > + {
> > + .dlc = COMP_CODEC_CONF(MAX_98390_DEV1_NAME),
> > + .name_prefix = "Left",
> > + },
> > + {
> > + .dlc = COMP_CODEC_CONF(MAX_98390_DEV2_NAME),
> > + .name_prefix = "Tweeter Right",
> > + },
> > + {
> > + .dlc = COMP_CODEC_CONF(MAX_98390_DEV3_NAME),
> > + .name_prefix = "Tweeter Left",
> > + },
> > +};
> > +
> > +struct snd_soc_dai_link_component max_98390_components[] = {
> > + {
> > + .name = MAX_98390_DEV0_NAME,
> > + .dai_name = MAX_98390_CODEC_DAI,
> > + },
> > + {
> > + .name = MAX_98390_DEV1_NAME,
> > + .dai_name = MAX_98390_CODEC_DAI,
> > + },
> > +};
> > +EXPORT_SYMBOL_NS(max_98390_components,
> > +SND_SOC_INTEL_SOF_MAXIM_COMMON);
> > +
> > +struct snd_soc_dai_link_component max_98390_4spk_components[] = {
> > + {
> > + .name = MAX_98390_DEV0_NAME,
> > + .dai_name = MAX_98390_CODEC_DAI,
> > + },
> > + {
> > + .name = MAX_98390_DEV1_NAME,
> > + .dai_name = MAX_98390_CODEC_DAI,
> > + },
> > + {
> > + .name = MAX_98390_DEV2_NAME,
> > + .dai_name = MAX_98390_CODEC_DAI,
> > + },
> > + {
> > + .name = MAX_98390_DEV3_NAME,
> > + .dai_name = MAX_98390_CODEC_DAI,
> > + },
> > +};
> > +EXPORT_SYMBOL_NS(max_98390_4spk_components,
> > +SND_SOC_INTEL_SOF_MAXIM_COMMON);
>
> so until now you've described two possible configurations with 2 or 4
> speakers, but below you assume 4?
Should check 2 or 4 quirk separately.
if (sof_rt1011_quirk & (SOF_MAX98390_SPEAKER_PRESENT)) {
if (!strcmp(codec_dai->component->name, MAX_98390_DEV0_NAME)) {
if (!strcmp(codec_dai->component->name, MAX_98390_DEV1_NAME)) {
>
> > +static int max_98390_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 snd_soc_dai *codec_dai;
> > + int j;
> > +
> > + for_each_rtd_codec_dais(rtd, j, codec_dai) {
> > + if (!strcmp(codec_dai->component->name,
> MAX_98390_DEV0_NAME) ||
> > + !strcmp(codec_dai->component->name,
> MAX_98390_DEV2_NAME)) {
> > + snd_soc_dai_set_tdm_slot(codec_dai, 0x03, 3, 4, 32);
> > + }
> > + if (!strcmp(codec_dai->component->name,
> MAX_98390_DEV1_NAME) ||
> > + !strcmp(codec_dai->component->name,
> MAX_98390_DEV3_NAME)) {
> > + snd_soc_dai_set_tdm_slot(codec_dai, 0x0C, 3, 4, 32);
> > + }
> > + }
> > + return 0;
> > +}
>
> what happens here if you only have 2 devices in the hardware configuration?
>
> This seems different to what was done e.g. in cml_rt1011_rt5682 where the
> tdm slots were conditional on the quirk.
Thanks, I should check by 2 or 4 quirk separately.
>
> > +
> > +int max_98390_spk_codec_init(struct snd_soc_pcm_runtime *rtd) {
> > + struct snd_soc_card *card = rtd->card;
> > + int ret;
> > +
> > + ret = snd_soc_dapm_new_controls(&card->dapm,
> max_98390_tt_dapm_widgets,
> > +
> ARRAY_SIZE(max_98390_tt_dapm_widgets));
> > + if (ret) {
> > + dev_err(rtd->dev, "unable to add dapm controls, ret %d\n",
> ret);
> > + /* Don't need to add routes if widget addition failed */
> > + return ret;
> > + }
> > +
> > + ret = snd_soc_add_card_controls(card, max_98390_tt_kcontrols,
> > +
> ARRAY_SIZE(max_98390_tt_kcontrols));
> > + if (ret) {
> > + dev_err(rtd->dev, "unable to add card controls, ret %d\n",
> ret);
> > + return ret;
> > + }
> > +
> > + ret = snd_soc_dapm_add_routes(&card->dapm,
> max_98373_dapm_routes,
> > +
> ARRAY_SIZE(max_98373_dapm_routes));
> > + if (ret) {
> > + dev_err(rtd->dev, "Speaker Left, Right map addition failed:
> %d\n", ret);
> > + return ret;
> > + }
> > +
> > + ret = snd_soc_dapm_add_routes(&card->dapm,
> max_98390_tt_dapm_routes,
> > +
> ARRAY_SIZE(max_98390_tt_dapm_routes));
> > + if (ret)
> > + dev_err(rtd->dev, "Tweeter Speaker Left, Right map addition
> failed:
> > +%d\n", ret);
> > +
> > + return ret;
> > +}
> > +EXPORT_SYMBOL_NS(max_98390_spk_codec_init,
> > +SND_SOC_INTEL_SOF_MAXIM_COMMON);
>
> again what happens if you don't have tweeters in the configuration? Why
> would you add DAPM routes to a non-existent codec?
Without tweeter quirk, it goes to apply max_98390_codec_conf from max_98390_set_codec_conf()
With tweeter quirk, it goes to apply max_98390_4spk_codec_conf from max_98390_set_codec_conf()
>
> > +
> > +struct snd_soc_ops max_98390_ops = {
> > + .hw_params = max_98390_hw_params,
> > +};
> > +EXPORT_SYMBOL_NS(max_98390_ops,
> SND_SOC_INTEL_SOF_MAXIM_COMMON);
> > +
> > +void max_98390_set_codec_conf(struct snd_soc_card *card, int ch) {
> > + if (ch == ARRAY_SIZE(max_98390_4spk_codec_conf)) {
> > + card->codec_conf = max_98390_4spk_codec_conf;
> > + card->num_configs =
> ARRAY_SIZE(max_98390_4spk_codec_conf);
> > + } else {
> > + card->codec_conf = max_98390_codec_conf;
> > + card->num_configs = ARRAY_SIZE(max_98390_codec_conf);
> > + }
> > +}
> > +EXPORT_SYMBOL_NS(max_98390_set_codec_conf,
> > +SND_SOC_INTEL_SOF_MAXIM_COMMON);
> > +
> > /*
> > * Maxim MAX98357A/MAX98360A
> > */
> > diff --git a/sound/soc/intel/boards/sof_maxim_common.h
> > b/sound/soc/intel/boards/sof_maxim_common.h
> > index 3ff5e8fec4de..412b9dd06bad 100644
> > --- a/sound/soc/intel/boards/sof_maxim_common.h
> > +++ b/sound/soc/intel/boards/sof_maxim_common.h
> > @@ -24,6 +24,22 @@ int max_98373_spk_codec_init(struct
> > snd_soc_pcm_runtime *rtd); void max_98373_set_codec_conf(struct
> > snd_soc_card *card); int max_98373_trigger(struct snd_pcm_substream
> > *substream, int cmd);
> >
> > +/*
> > + * Maxim MAX98390
> > + */
> > +#define MAX_98390_CODEC_DAI "max98390-aif1"
> > +#define MAX_98390_DEV0_NAME "i2c-MX98390:00"
> > +#define MAX_98390_DEV1_NAME "i2c-MX98390:01"
> > +#define MAX_98390_DEV2_NAME "i2c-MX98390:02"
> > +#define MAX_98390_DEV3_NAME "i2c-MX98390:03"
> > +
> > +extern struct snd_soc_dai_link_component max_98390_components[2];
> > +extern struct snd_soc_dai_link_component
> > +max_98390_4spk_components[4]; extern struct snd_soc_ops
> > +max_98390_ops; extern const struct snd_soc_dapm_route
> > +max_98390_dapm_routes[]; void max_98390_set_codec_conf(struct
> > +snd_soc_card *card, int ch); int max_98390_spk_codec_init(struct
> > +snd_soc_pcm_runtime *rtd);
> > +
> > /*
> > * Maxim MAX98357A/MAX98360A
> > */
> > diff --git a/sound/soc/intel/boards/sof_rt5682.c
> > b/sound/soc/intel/boards/sof_rt5682.c
> > index f096bd6d69be..e46438cca643 100644
> > --- a/sound/soc/intel/boards/sof_rt5682.c
> > +++ b/sound/soc/intel/boards/sof_rt5682.c
> > @@ -49,6 +49,8 @@
> > #define SOF_RT1015P_SPEAKER_AMP_PRESENT BIT(16)
> > #define SOF_MAX98373_SPEAKER_AMP_PRESENT BIT(17)
> > #define SOF_MAX98360A_SPEAKER_AMP_PRESENT BIT(18)
> > +#define SOF_MAX98390_SPEAKER_AMP_PRESENT BIT(23)
> > +#define SOF_MAX98390_TWEETER_SPEAKER_PRESENT BIT(24)
> >
> > /* BT audio offload: reserve 3 bits for future */
> > #define SOF_BT_OFFLOAD_SSP_SHIFT 19
> > @@ -176,6 +178,36 @@ static const struct dmi_system_id
> sof_rt5682_quirk_table[] = {
> > 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-
> ADL_MAX98390_ALC5682I_I2S"),
> > + },
> > + .driver_data = (void *)(SOF_RT5682_MCLK_EN |
> > + SOF_RT5682_SSP_CODEC(0) |
> > + SOF_SPEAKER_AMP_PRESENT |
> > +
> SOF_MAX98373_SPEAKER_AMP_PRESENT |
My bad. Should modify to 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-
> ADL_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),
> > +
> > + },
>
> so here the interesting part is that the amplifiers are not present on the
> same link, which means you need different topologies.
Yes, you are right by loading different topology name.
>
> > {}
> > };
> >
> > @@ -459,6 +491,7 @@ static int sof_card_late_probe(struct snd_soc_card
> *card)
> > if (err < 0)
> > return err;
> > }
> > +
> > return hdac_hdmi_jack_port_init(component, &card->dapm); }
> >
> > @@ -745,6 +778,21 @@ static struct snd_soc_dai_link
> *sof_card_dai_links_create(struct device *dev,
> > } 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);
> > + links[id].init = max_98390_spk_codec_init;
> > + } else {
> > + links[id].codecs = max_98390_components;
> > + links[id].num_codecs =
> ARRAY_SIZE(max_98390_components);
> > + links[id].init = max_98373_spk_codec_init;
>
> Not sure again how this works since you are using the same init function that
> internally does not check how many speakers there are.
2 speakers initially reuse the max_98373_spk_codec_init, because the dapm routes is identical "Left/Right Spk"
4 speakers apply new init for dapm "Left/Right Spk" and "Tweeter Left/ Right Spk" together
>
> > + }
> > + links[id].ops = &max_98390_ops;
> > + links[id].dpcm_capture = 1;
> > +
> > } else {
> > max_98357a_dai_link(&links[id]);
> > }
> > @@ -881,6 +929,14 @@ static int sof_audio_probe(struct platform_device
> *pdev)
> > 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++;
> > @@ -1007,6 +1063,18 @@ static const struct platform_device_id
> board_ids[] = {
> > 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),
> > + },
> > +
> > { }
> > };
> > MODULE_DEVICE_TABLE(platform, board_ids); @@ -1026,6 +1094,7 @@
> > MODULE_DESCRIPTION("SOF Audio Machine driver");
> MODULE_AUTHOR("Bard
> > Liao <bard.liao at intel.com>"); MODULE_AUTHOR("Sathya Prakash M R
> > <sathya.prakash.m.r at intel.com>"); MODULE_AUTHOR("Brent Lu
> > <brent.lu at intel.com>");
> > +MODULE_AUTHOR("Mac Chiang <mac.chiang at intel.com>");
> > MODULE_LICENSE("GPL v2");
> > MODULE_IMPORT_NS(SND_SOC_INTEL_HDA_DSP_COMMON);
> > MODULE_IMPORT_NS(SND_SOC_INTEL_SOF_MAXIM_COMMON);
> > diff --git a/sound/soc/intel/common/soc-acpi-intel-adl-match.c
> > b/sound/soc/intel/common/soc-acpi-intel-adl-match.c
> > index a0f6a69c7038..2db152998e4a 100644
> > --- a/sound/soc/intel/common/soc-acpi-intel-adl-match.c
> > +++ b/sound/soc/intel/common/soc-acpi-intel-adl-match.c
> > @@ -280,6 +280,11 @@ static const struct snd_soc_acpi_codecs
> adl_max98357a_amp = {
> > .codecs = {"MX98357A"}
> > };
> >
> > +static const struct snd_soc_acpi_codecs adl_max98390_amp = {
> > + .num_codecs = 1,
> > + .codecs = {"MX98390"}
> > +};
> > +
> > struct snd_soc_acpi_mach snd_soc_acpi_intel_adl_machines[] = {
> > {
> > .id = "10EC5682",
> > @@ -297,6 +302,14 @@ struct snd_soc_acpi_mach
> snd_soc_acpi_intel_adl_machines[] = {
> > .sof_fw_filename = "sof-adl.ri",
> > .sof_tplg_filename = "sof-adl-max98357a-rt5682.tplg",
> > },
> > + {
> > + .id = "10EC5682",
> > + .drv_name = "adl_max98390_rt5682",
> > + .machine_quirk = snd_soc_acpi_codec_list,
> > + .quirk_data = &adl_max98390_amp,
> > + .sof_fw_filename = "sof-adl.ri",
> > + .sof_tplg_filename = "sof-adl-max98390-rt5682.tplg",
> > + },
>
> that seems to be problematic, you are using the *same* topology for two
> different hardware configurations, where the amplifiers can be on SSP 1 or
> SSP2.
>
> This entry will be selected no matter how many MAX98390 amps are present
> on the board.
>
> How does this work?
Thanks, you are right. Two separate tplgs require. sof-adl-max98390-rt5682.tplg and sof-adl-max98390-4ch-rt5682.tplg.
>
> > {},
> > };
> > EXPORT_SYMBOL_GPL(snd_soc_acpi_intel_adl_machines);
> > diff --git a/sound/soc/sof/sof-pci-dev.c b/sound/soc/sof/sof-pci-dev.c
> > index bc9e70765678..eee73a91b7ff 100644
> > --- a/sound/soc/sof/sof-pci-dev.c
> > +++ b/sound/soc/sof/sof-pci-dev.c
> > @@ -59,6 +59,15 @@ static const struct dmi_system_id sof_tplg_table[] = {
> > },
> > .driver_data = "sof-adl-rt5682-ssp0-max98373-ssp2.tplg",
> > },
> > + {
> > + .callback = sof_tplg_cb,
> > + .matches = {
> > + DMI_MATCH(DMI_PRODUCT_FAMILY,
> "Google_Brya"),
> > + DMI_MATCH(DMI_OEM_STRING, "AUDIO-
> ADL_MAX98390_ALC5682I_I2S"),
> > + },
> > + .driver_data = "sof-adl-rt5682-ssp0-max98390-ssp2.tplg",
> > + },
> > +
>
> And here you don't have a quirk to select the 4-channel version?
I lost the 4 speakers tplg version here. Will add it.
>
> > {}
> > };
> >
> >
>
> It really feels like part of the code is a placeholder that was never tested...
We verified the 4 speakers board and SSP2 2 speakers board. To be verified on new EVT SSP1 2 speakers.
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