From: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
To: Mateusz Gorski <mateusz.gorski@linux.intel.com>,
alsa-devel@alsa-project.org
Cc: cezary.rojewski@intel.com, broonie@kernel.org, tiwai@suse.com
Subject: Re: [PATCH v3 3/3] ASoC: Intel: Skylake: Automatic DMIC format configuration according to information from NHLT
Date: Thu, 23 Apr 2020 10:53:41 -0500 [thread overview]
Message-ID: <553f82d4-625d-b4d7-6663-2e01fd300eaa@linux.intel.com> (raw)
In-Reply-To: <20200423111148.6977-4-mateusz.gorski@linux.intel.com>
> @@ -3124,12 +3141,15 @@ static int skl_tplg_control_load(struct snd_soc_component *cmpnt,
> case SND_SOC_TPLG_CTL_ENUM:
> tplg_ec = container_of(hdr,
> struct snd_soc_tplg_enum_control, hdr);
> - if (kctl->access & SNDRV_CTL_ELEM_ACCESS_READWRITE) {
> + if (kctl->access & SNDRV_CTL_ELEM_ACCESS_READ) {
> se = (struct soc_enum *)kctl->private_value;
> if (tplg_ec->priv.size)
> - return skl_init_enum_data(bus->dev, se,
> - tplg_ec);
> + skl_init_enum_data(bus->dev, se, tplg_ec);
> }
I finally got the explanations and it wouldn't hurt to have a comment here:
/*
* now that the initializations are done, remove write permissions for
* the DMIC to avoid conflicts between NHLT settings and user
* interaction
*/
> + if (hdr->ops.get == SKL_CONTROL_TYPE_MULTI_IO_SELECT_DMIC)
> + kctl->access = SNDRV_CTL_ELEM_ACCESS_READ;
> +
next prev parent reply other threads:[~2020-04-23 16:31 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-04-23 11:11 [PATCH v3 0/3] Add support for different DMIC configurations Mateusz Gorski
2020-04-23 11:11 ` [PATCH v3 1/3] ASoC: Intel: Skylake: Add alternative topology binary name Mateusz Gorski
2020-04-23 11:11 ` [PATCH v3 2/3] ASoC: Intel: Multiple I/O PCM format support for pipe Mateusz Gorski
2020-04-23 15:49 ` Pierre-Louis Bossart
2020-04-24 13:23 ` Gorski, Mateusz
2020-04-23 11:11 ` [PATCH v3 3/3] ASoC: Intel: Skylake: Automatic DMIC format configuration according to information from NHLT Mateusz Gorski
2020-04-23 15:53 ` Pierre-Louis Bossart [this message]
2020-04-23 15:56 ` [PATCH v3 0/3] Add support for different DMIC configurations Pierre-Louis Bossart
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