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| author |   Takashi Iwai <tiwai@suse.de> | 2018-12-31 19:02:01 +0100 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2019-01-01 20:43:01 +0100 |
| commit | 3e9ad24b0e91c066311a958afbd6210dda8a43eb (patch) | |
| tree | 1a651275f7c3a7486ec9ff86979a1ae8a768eacc /sound/soc | |
| parent | ALSA: hda/tegra: clear pending irq handlers (diff) | |
| download | linux-dev-3e9ad24b0e91c066311a958afbd6210dda8a43eb.tar.xz linux-dev-3e9ad24b0e91c066311a958afbd6210dda8a43eb.zip | |
ALSA: hda - Revert DSP detection on legacy HD-audio driver
This essentially reverts the commits
c337104b1a16 ("ALSA: HD-Audio: SKL+: abort probe if DSP is present
and Skylake driver selected")
and
d82b51c855a2 ("ALSA: HD-Audio: SKL+: force HDaudio legacy or SKL+
driver selection")
for the path of legacy HD-audio controller (snd-hda-intel).
The automatic DSP detection and skip of binding with the legacy driver
caused regressions on several machines like Dell XPS13. They give the
PCI class 0x40380 indicating the availability of DSP while they don't
work with ASoC SKL driver (yet).
As the support of ASoC driver for such devices isn't available, it's
better to revert the whole DSP-detection-and-skip behavior of the
legacy driver, so that we can get the old good driver working on such
devices.
The pci_binding option for ASoC SKL driver is still kept so that it
can work without blacklisting.
Fixes: c337104b1a16 ("ALSA: HD-Audio: SKL+: abort probe if DSP is present and Skylake driver selected")
Reported-by: Linus Torvalds <torvalds@linux-foundation.org>
Reported-by: Hans de Goede <hdegoede@redhat.com>
Reported-by: Azat Khuzhin <dohardgopro@gmail.com>
Cc: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/soc')
| -rw-r--r-- | sound/soc/intel/Kconfig | 6 |
1 files changed, 0 insertions, 6 deletions
diff --git a/sound/soc/intel/Kconfig b/sound/soc/intel/Kconfig index 2fd1b61e8331..99a62ba409df 100644 --- a/sound/soc/intel/Kconfig +++ b/sound/soc/intel/Kconfig @@ -188,12 +188,6 @@ config SND_SOC_INTEL_SKYLAKE_COMMON select SND_SOC_TOPOLOGY select SND_SOC_INTEL_SST select SND_SOC_HDAC_HDA if SND_SOC_INTEL_SKYLAKE_HDAUDIO_CODEC - select SND_HDA_INTEL_DSP_DETECTION_SKL if SND_SOC_INTEL_SKL - select SND_HDA_INTEL_DSP_DETECTION_APL if SND_SOC_INTEL_APL - select SND_HDA_INTEL_DSP_DETECTION_KBL if SND_SOC_INTEL_KBL - select SND_HDA_INTEL_DSP_DETECTION_GLK if SND_SOC_INTEL_GLK - select SND_HDA_INTEL_DSP_DETECTION_CNL if SND_SOC_INTEL_CNL - select SND_HDA_INTEL_DSP_DETECTION_CFL if SND_SOC_INTEL_CFL select SND_SOC_ACPI_INTEL_MATCH help If you have a Intel Skylake/Broxton/ApolloLake/KabyLake/ |