linux-kernel - Re: [PATCH 11/11] ASoC: SOF: topology: Add new DAI type entry for SOF_DAI_AMD

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Message-ID: <fad8a055-eabb-4087-94d5-9e1de00933e4@amd.com>
Date:   Sun, 10 Dec 2023 09:00:44 +0530
From:   Venkata Prasad Potturu <venkataprasad.potturu@....com>
To:     Cristian Ciocaltea <cristian.ciocaltea@...labora.com>,
        Liam Girdwood <lgirdwood@...il.com>,
        Mark Brown <broonie@...nel.org>,
        Jaroslav Kysela <perex@...ex.cz>,
        Takashi Iwai <tiwai@...e.com>,
        Pierre-Louis Bossart <pierre-louis.bossart@...ux.intel.com>,
        Peter Ujfalusi <peter.ujfalusi@...ux.intel.com>,
        Bard Liao <yung-chuan.liao@...ux.intel.com>,
        Ranjani Sridharan <ranjani.sridharan@...ux.intel.com>,
        Daniel Baluta <daniel.baluta@....com>,
        Kai Vehmanen <kai.vehmanen@...ux.intel.com>,
        Alper Nebi Yasak <alpernebiyasak@...il.com>,
        Syed Saba Kareem <Syed.SabaKareem@....com>,
        Kuninori Morimoto <kuninori.morimoto.gx@...esas.com>,
        Marian Postevca <posteuca@...ex.one>,
        Vijendar Mukunda <Vijendar.Mukunda@....com>,
        V sujith kumar Reddy <Vsujithkumar.Reddy@....com>,
        Mastan Katragadda <Mastan.Katragadda@....com>,
        Ajit Kumar Pandey <AjitKumar.Pandey@....com>
Cc:     linux-sound@...r.kernel.org, linux-kernel@...r.kernel.org,
        sound-open-firmware@...a-project.org, kernel@...labora.com
Subject: Re: [PATCH 11/11] ASoC: SOF: topology: Add new DAI type entry for
 SOF_DAI_AMD_BT


On 12/10/23 02:23, Cristian Ciocaltea wrote:
> Commit efb931cdc4b9 ("ASoC: SOF: topology: Add support for AMD ACP
> DAIs") registered "ACP" name for SOF_DAI_AMD_BT DAI type.  However, some
> boards, i.e. Steam Deck OLED, seem to require "ACPBT" for the same type:
>
> [  467.489680] snd_sof_amd_vangogh 0000:04:00.5: ipc tx error for 0x30030000 (msg/reply size: 16/0): -22
> [  467.492775] snd_sof_amd_vangogh 0000:04:00.5: sof_ipc3_route_setup: route ACPBT2.IN -> BUF5.0 failed
> [  467.495839] snd_sof_amd_vangogh 0000:04:00.5: sof_ipc3_set_up_all_pipelines: route set up failed
> [  467.499128] snd_sof_amd_vangogh 0000:04:00.5: error: tplg component load failed -22
> [  467.502210] snd_sof_amd_vangogh 0000:04:00.5: error: failed to load DSP topology -22
> [  467.505289] snd_sof_amd_vangogh 0000:04:00.5: ASoC: error at snd_soc_component_probe on 0000:04:00.5: -22
> [  467.508430] sof_mach nau8821-max: ASoC: failed to instantiate card -22
> [  467.511725] sof_mach nau8821-max: error -EINVAL: Failed to register card(sof-nau8821-max)
> [  467.514861] sof_mach: probe of nau8821-max failed with error -22
>
> Add "ACPBT" alias for "ACP" SOF DAI type.
>
> Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea@...labora.com>
> ---
>   sound/soc/sof/topology.c | 1 +
>   1 file changed, 1 insertion(+)
>
> diff --git a/sound/soc/sof/topology.c b/sound/soc/sof/topology.c
> index e3e7fbe40fa6..73bf791e7520 100644
> --- a/sound/soc/sof/topology.c
> +++ b/sound/soc/sof/topology.c
> @@ -290,6 +290,7 @@ static const struct sof_dai_types sof_dais[] = {
>   	{"SAI", SOF_DAI_IMX_SAI},
>   	{"ESAI", SOF_DAI_IMX_ESAI},
>   	{"ACP", SOF_DAI_AMD_BT},
> +	{"ACPBT", SOF_DAI_AMD_BT},
No need to create the alias name, we can directly modify ACP to ACPBT as 
ACP is not using anywhere.
>   	{"ACPSP", SOF_DAI_AMD_SP},
>   	{"ACPDMIC", SOF_DAI_AMD_DMIC},
>   	{"ACPHS", SOF_DAI_AMD_HS},