linux-kernel - Re: [PATCH] ASoC: Intel: sof_rt5682: Add support for max98360a speaker amp

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Date:   Tue, 3 Aug 2021 08:43:00 -0500
From:   Pierre-Louis Bossart <pierre-louis.bossart@...ux.intel.com>
To:     Malik_Hsu <malik_hsu@...tron.corp-partner.google.com>,
        alsa-devel@...a-project.org
Cc:     kai.vehmanen@...ux.intel.com, mac.chiang@...el.com,
        broonie@...nel.org, brent.lu@...el.com, bard.liao@...el.com,
        liam.r.girdwood@...ux.intel.com, yang.jie@...ux.intel.com,
        perex@...ex.cz, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] ASoC: Intel: sof_rt5682: Add support for max98360a
 speaker amp



On 8/3/21 3:30 AM, Malik_Hsu wrote:

missing commit message?

> Signed-off-by: Malik_Hsu <malik_hsu@...tron.corp-partner.google.com>
> ---
>  sound/soc/intel/boards/sof_rt5682.c               |  9 +++++++++
>  sound/soc/intel/common/soc-acpi-intel-adl-match.c | 13 +++++++++++++
>  2 files changed, 22 insertions(+)
> 
> diff --git a/sound/soc/intel/boards/sof_rt5682.c b/sound/soc/intel/boards/sof_rt5682.c
> index 39217223d50c..8d727dd37f12 100644
> --- a/sound/soc/intel/boards/sof_rt5682.c
> +++ b/sound/soc/intel/boards/sof_rt5682.c
> @@ -1043,6 +1043,15 @@ static const struct platform_device_id board_ids[] = {
>  					SOF_RT5682_SSP_AMP(2) |
>  					SOF_RT5682_NUM_HDMIDEV(4)),
>  	},
> +	{
> +		.name = "adl_max98360a_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_MAX98360A_SPEAKER_AMP_PRESENT |
> +					SOF_RT5682_NUM_HDMIDEV(4)),

Can you clarify why BT offload is missing?

if it's supported in hardware, it doesn't hurt to add a capability in
the machine driver, you can always disable it in the topology file.

> +	},
>  	{ }
>  };
>  MODULE_DEVICE_TABLE(platform, board_ids);
> 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..6855c9e65236 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_max98360a_amp = {
> +	.num_codecs = 1,
> +	.codecs = {"MX98360A"}
> +};
> +
>  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_max98360a_rt5682",
> +		.machine_quirk = snd_soc_acpi_codec_list,
> +		.quirk_data = &adl_max98360a_amp,
> +		.sof_fw_filename = "sof-adl.ri",
> +		.sof_tplg_filename = "sof-adl-max98357a-rt5682.tplg",
> +	},
>  	{},
>  };
>  EXPORT_SYMBOL_GPL(snd_soc_acpi_intel_adl_machines);
>