OpenCloudOS-Kernel/sound/soc/intel
Pierre-Louis Bossart d82b51c855 ALSA: HD-Audio: SKL+: force HDaudio legacy or SKL+ driver selection
For HDaudio and Skylake drivers, add module parameter "pci_binding"

When pci_binding == 0 (AUTO), the PCI class/subclass info is used to
select drivers based on the presence of the DSP.

pci_binding == 1 (LEGACY) forces the use of the HDAudio legacy driver,
even if the DSP is present.

pci_binding == 2 (ASOC) forces the use of the ASOC driver. The
information on the DSP presence is bypassed.

The value for the module parameter needs to be identical for both
drivers. This parameter is intended as a back-up solution if the
automatic detection fails or when the DSP usage fails. Such cases
should be reported on the alsa-devel mailing list for analysis.

Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2018-12-19 18:07:23 +01:00
..
atom ASoC: Intel: remove GFP_ATOMIC, use GFP_KERNEL 2018-11-06 17:24:36 +00:00
baytrail ASoC: intel: baytrail: replace platform to component 2018-02-12 11:45:10 +00:00
boards ASoC: Intel: Skylake: Add more platform granularity 2018-12-14 12:35:39 +00:00
common ASoC: Intel: kbl_rt5660: Add a new machine driver for kbl with rt5660 2018-12-13 14:37:35 +00:00
haswell ASoC: Intel: Haswell: fix endianness handling 2018-07-25 17:21:07 +01:00
skylake ALSA: HD-Audio: SKL+: force HDaudio legacy or SKL+ driver selection 2018-12-19 18:07:23 +01:00
Kconfig ALSA: HD-Audio: SKL+: abort probe if DSP is present and Skylake driver selected 2018-12-19 18:07:21 +01:00
Makefile ASoC: Intel: Fix Kconfig with top-level selector 2018-01-08 16:18:48 +00:00