linux-kernel - Re: [PATCH v4 2/2] ASoC: amd: acp: Add support for rt5682s and rt1019 card with hs instance

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Date:   Tue, 31 May 2022 14:54:06 +0530
From:   "Reddy, V sujith kumar" <vsujithkumar.reddy@....com>
To:     Pierre-Louis Bossart <pierre-louis.bossart@...ux.intel.com>,
        broonie@...nel.org, alsa-devel@...a-project.org
Cc:     Vijendar.Mukunda@....com, Basavaraj.Hiregoudar@....com,
        Sunil-kumar.Dommati@....com, ajitkumar.pandey@....com,
        Liam Girdwood <lgirdwood@...il.com>,
        Jaroslav Kysela <perex@...ex.cz>,
        Takashi Iwai <tiwai@...e.com>,
        Kai Vehmanen <kai.vehmanen@...el.com>,
        Jia-Ju Bai <baijiaju1990@...il.com>,
        Akihiko Odaki <akihiko.odaki@...il.com>,
        open list <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v4 2/2] ASoC: amd: acp: Add support for rt5682s and rt1019
 card with hs instance


On 5/26/2022 2:58 AM, Pierre-Louis Bossart wrote:
> [CAUTION: External Email]
>
> On 5/25/22 15:34, V sujith kumar Reddy wrote:
>> We have new platform with rt5682s as a primary codec and rt1019 as an
>> amp codec. Add machine struct to register sof audio based sound card
>> on such Chrome machine.
>>
>> Here we are configuring as a soc mclk master and codec slave.
>>
>> Signed-off-by: V sujith kumar Reddy <Vsujithkumar.Reddy@....com>
>> ---
>>   sound/soc/amd/acp-config.c          |  9 ++++
>>   sound/soc/amd/acp/acp-mach-common.c | 69 ++++++++++++++++++++++++-----
>>   sound/soc/amd/acp/acp-sof-mach.c    | 15 +++++++
>>   3 files changed, 82 insertions(+), 11 deletions(-)
>>
>> diff --git a/sound/soc/amd/acp-config.c b/sound/soc/amd/acp-config.c
>> index ba9e0adacc4a..39ca48be7be9 100644
>> --- a/sound/soc/amd/acp-config.c
>> +++ b/sound/soc/amd/acp-config.c
>> @@ -147,6 +147,15 @@ struct snd_soc_acpi_mach snd_soc_acpi_amd_rmb_sof_machines[] = {
>>                .fw_filename = "sof-rmb.ri",
>>                .sof_tplg_filename = "sof-acp-rmb.tplg",
>>        },
>> +     {
>> +             .id = "RTL5682",
>> +             .drv_name = "rt5682s-hs-rt1019",
>> +             .pdata = &acp_quirk_data,
>> +             .machine_quirk = snd_soc_acpi_codec_list,
>> +             .quirk_data = &amp_rt1019,
>> +             .fw_filename = "sof-rmb.ri",
>> +             .sof_tplg_filename = "sof-acp-rmb.tplg",
>> +     },
> that means a 3rd entry with the same pair of firmware/topology files?
will change and push new patchset
>
>>        {},
>>   };
>>   EXPORT_SYMBOL(snd_soc_acpi_amd_rmb_sof_machines);
>> diff --git a/sound/soc/amd/acp/acp-mach-common.c b/sound/soc/amd/acp/acp-mach-common.c
>> index a03b396d96bb..4aad3fee51cf 100644
>> --- a/sound/soc/amd/acp/acp-mach-common.c
>> +++ b/sound/soc/amd/acp/acp-mach-common.c
>> @@ -148,10 +148,15 @@ static int acp_card_hs_startup(struct snd_pcm_substream *substream)
>>        struct snd_soc_card *card = rtd->card;
>>        struct acp_card_drvdata *drvdata = card->drvdata;
>>        struct snd_soc_dai *codec_dai = asoc_rtd_to_codec(rtd, 0);
>> -     int ret;
>> +     unsigned int fmt = 0;
> fmt initialization is overridden below.
will change and push new patchset
>
>> +     int ret = 0;
> useless init...
will change and push new patchset
>
>> -     ret =  snd_soc_dai_set_fmt(codec_dai, SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF
>> -                                | SND_SOC_DAIFMT_CBP_CFP);
>> +     if (drvdata->soc_mclk)
>> +             fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_CBC_CFC;
>> +     else
>> +             fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_CBP_CFP;
>> +
>> +     ret =  snd_soc_dai_set_fmt(codec_dai, fmt);
> ... overridden here
will change and push new patchset
>
>>        if (ret < 0) {
>>                dev_err(rtd->card->dev, "Failed to set dai fmt: %d\n", ret);
>>                return ret;