linux-kernel - Re: [alsa-devel] Build regressions/improvements in v4.20-rc1 (sound/pci/hda/patch

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Message-ID: <20181106154659.GA31950@sirena.org.uk>
Date:   Tue, 6 Nov 2018 15:46:59 +0000
From:   Mark Brown <broonie@...nel.org>
To:     Pierre-Louis Bossart <pierre-louis.bossart@...ux.intel.com>
Cc:     Geert Uytterhoeven <geert@...ux-m68k.org>,
        Randy Dunlap <rdunlap@...radead.org>,
        linux-s390 <linux-s390@...r.kernel.org>,
        ALSA Development Mailing List <alsa-devel@...a-project.org>,
        linuxppc-dev <linuxppc-dev@...ts.ozlabs.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        Linux-sh list <linux-sh@...r.kernel.org>
Subject: Re: [alsa-devel] Build regressions/improvements in v4.20-rc1
 (sound/pci/hda/patch_ca0132.c)

On Tue, Nov 06, 2018 at 08:56:39AM -0600, Pierre-Louis Bossart wrote:

> > However, looking at what else can enable SND_HDA, I think it should be

> >      select SND_SOC_HDAC_HDA if SND_PCI || ARCH_TEGRA

> This codec can only be used by the Skylake driver (and the upcoming SOF
> one). For Tegra this module will never be used unless they follow the same
> path of enabling ASoC to deal with the HDaudio codecs instead of the legacy.

> Likewise HDAC_HDMI will only work on Intel platforms for now.

_ALL_CODECS is a build coverage option, not a useful configuration
option.  We should be building things in as many different
configurations as possible so that it's easier for people to get build
coverage when making subsystem wide changes.

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