ALSA: hda: Release codec display power during shutdown/reboot

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Similarly to the previous patch for the HDA controller make sure here
that codecs also drop the display power reference during shutdown and
reboot.

This fixes a power ref leaked WARN in i915 during shutdown if the HDA
driver is built with CONFIG_PM=n.

Suggested-by: Takashi Iwai <tiwai@suse.de>
References: https://gitlab.freedesktop.org/drm/intel/-/issues/3618
References: https://lore.kernel.org/intel-gfx/s5hzgvhngw6.wl-tiwai@suse.de
Signed-off-by: Imre Deak <imre.deak@intel.com>
Link: https://lore.kernel.org/r/20210623134601.2128663-2-imre.deak@intel.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>

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This commit is contained in:

Imre Deak 2021-06-23 16:46:01 +03:00 • committed by Takashi Iwai

parent 472e18f63c

commit 3099406ef4

3 changed files with 12 additions and 7 deletions

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7

sound/pci/hda/hda_bind.c

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10

sound/pci/hda/hda_codec.c

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2

sound/pci/hda/hda_local.h

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