On Fri, 2017-09-08 at 00:13 -0500, Pierre-Louis Bossart wrote: > Distributions such as Fedora, Ubuntu and Gallium don't currently > have a means to support Baytrail Chromebooks and other platforms > with the same build [1][2] due to incompatible platform drivers. > > Add MCLK management to reuse this machine driver for Baytrail > platforms and solve this coexistence problem at last. UCM files are > provided at [3] and will eventually be submitted to the new repo. > > The legacy byt-max98090 machine driver is still maintained but can > only be used when the other Atom/DPCM driver is not compiled in, or > when users don't want to configure extra mixers required by the > Atom/sst driver. > > Tested on Lenovo 100s Baytrail Chromebook w/ Mr. Chromebox BOOT_STUB > firmware and Acer R11 Cherrytrail Chromebook > > [1] https://bugzilla.redhat.com/show_bug.cgi?id=1335196 > [2] http://mailman.alsa-project.org/pipermail/alsa-devel/2016-August/ > 111641.html > [3] https://github.com/plbossart/UCM/tree/master/byt-max98090 > > > > +static inline struct snd_soc_dai *cht_get_codec_dai(struct > snd_soc_card *card) > +{ > + struct snd_soc_pcm_runtime *rtd; > + > + list_for_each_entry(rtd, &card->rtd_list, list) { > + if (!strncmp(rtd->codec_dai->name, CHT_CODEC_DAI, > + strlen(CHT_CODEC_DAI))) Same comments as per another patch series wrt str_n_cmp() use. > + return rtd->codec_dai; > + } > + return NULL; -- Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx> Intel Finland Oy _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx http://mailman.alsa-project.org/mailman/listinfo/alsa-devel
