From: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
To: Brent Lu <brent.lu@intel.com>, alsa-devel@alsa-project.org
Cc: Guennadi Liakhovetski <guennadi.liakhovetski@linux.intel.com>,
Cezary Rojewski <cezary.rojewski@intel.com>,
Jie Yang <yang.jie@linux.intel.com>,
Rander Wang <rander.wang@intel.com>,
Mac Chiang <mac.chiang@intel.com>,
Gongjun Song <gongjun.song@intel.com>,
Bard Liao <bard.liao@intel.com>, Takashi Iwai <tiwai@suse.com>,
Vamshi Krishna Gopal <vamshi.krishna.gopal@intel.com>,
Yong Zhi <yong.zhi@intel.com>,
Charles Keepax <ckeepax@opensource.cirrus.com>,
Hans de Goede <hdegoede@redhat.com>,
Mark Brown <broonie@kernel.org>,
Paul Olaru <paul.olaru@oss.nxp.com>,
Libin Yang <libin.yang@intel.com>,
Malik_Hsu <malik_hsu@wistron.corp-partner.google.com>,
Kai Vehmanen <kai.vehmanen@linux.intel.com>,
Liam Girdwood <lgirdwood@gmail.com>,
linux-kernel@vger.kernel.org,
Curtis Malainey <cujomalainey@chromium.org>
Subject: Re: [PATCH 1/3] ASoC: soc-acpi: add alternative id field for machine driver matching
Date: Wed, 6 Oct 2021 11:50:59 -0500 [thread overview]
Message-ID: <9067ad51-11e1-a51c-4201-a8f0449dca68@linux.intel.com> (raw)
In-Reply-To: <20211006161805.938950-2-brent.lu@intel.com>
> +static bool snd_soc_acpi_id_present(struct snd_soc_acpi_mach *machine)
> +{
> + struct snd_soc_acpi_codecs *id_alt = machine->id_alt;
> + int i;
> +
> + if (acpi_dev_present(machine->id, NULL, -1))
> + return true;
> +
> + if (id_alt == NULL)
if (!id_alt)
> + return false;
> +
> + for (i = 0; i < id_alt->num_codecs; i++) {
> + if (acpi_dev_present(id_alt->codecs[i], NULL, -1))
> + return true;
> + }
> +
> + return false;
> +}
next prev parent reply other threads:[~2021-10-06 16:58 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-10-06 16:18 [PATCH 0/3] Multiple headphone codec driver support Brent Lu
2021-10-06 16:18 ` [PATCH 1/3] ASoC: soc-acpi: add alternative id field for machine driver matching Brent Lu
2021-10-06 16:44 ` Andy Shevchenko
2021-10-06 16:50 ` Pierre-Louis Bossart [this message]
2021-10-06 16:18 ` [PATCH 2/3] ASoC: Intel: sof_rt5682: detect codec variant in probe function Brent Lu
2021-10-06 16:18 ` [PATCH 3/3] ASoC: Intel: sof_rt5682: use id_alt to enumerate rt5682s Brent Lu
2021-10-06 16:46 ` Andy Shevchenko
2021-10-06 17:18 ` Hans de Goede
2021-10-06 17:24 ` Pierre-Louis Bossart
2021-10-07 2:46 ` Liao, Bard
2021-10-07 13:49 ` Lu, Brent
2021-10-06 18:34 ` Curtis Malainey
2021-10-06 18:43 ` Pierre-Louis Bossart
2021-10-06 19:21 ` Curtis Malainey
2021-10-06 19:58 ` Pierre-Louis Bossart
2021-10-06 20:07 ` Curtis Malainey
2021-10-06 16:50 ` [PATCH 0/3] Multiple headphone codec driver support Pierre-Louis Bossart
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