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For Intel SKL and KBL platforms, it may be bound with one of three HD-audio drivers (AVS, SOF and legacy). AVS is the preferred one when DMIC is detected, and that's how it's defined in the snd-intel-dspcfg config table. But, when AVS driver is disabled (CONFIG_SND_SOC_INTEL_AVS=n), the device may be bound freely with either SOF or legacy driver. Before 6.17, the legacy driver took it primarily, but on 6.17, likely due to the recent code shuffling, SOF driver seems taking it at first, and fails to probe. For avoiding the regression, we should enforce to bind those with the legacy HD-audio drvier when AVS is disabled. This patch adds the extra two entries in intel-dspcfg table that are applied only when CONFIG_SND_SOC_INTEL_AVS=n, for binding with the legacy driver. Note that there are entries for APL in that config table block, but APL may be supported by SOF for certain setups, so the choice can't be exclusive. Hence this patch includes only SKL and KBL. Link: https://bugzilla.suse.com/show_bug.cgi?id=1248121 Reviewed-by: Cezary Rojewski <cezary.rojewski@intel.com> Link: https://patch.msgid.link/20250828141101.16294-1-tiwai@suse.de Signed-off-by: Takashi Iwai <tiwai@suse.de>
Linux kernel
============
There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.
In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``. The formatted documentation can also be read online at:
https://www.kernel.org/doc/html/latest/
There are various text files in the Documentation/ subdirectory,
several of them using the reStructuredText markup notation.
Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.