On Geminilake, sometimes audio card is not getting detected after reboot. This is a spurious issue happening on Geminilake. HW codec and HD audio controller link was going out of sync for which there was a fix in i915 driver but was not getting invoked for GLK. Extending this fix to GLK as well.
Tested by Du,Wenkai on GLK board. Signed-off-by: Gaurav K Singh <gaurav.k.si...@intel.com> --- drivers/gpu/drm/i915/intel_audio.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/i915/intel_audio.c b/drivers/gpu/drm/i915/intel_audio.c index 656f6c931341..73b1e0b96f88 100644 --- a/drivers/gpu/drm/i915/intel_audio.c +++ b/drivers/gpu/drm/i915/intel_audio.c @@ -729,7 +729,8 @@ static void i915_audio_component_codec_wake_override(struct device *kdev, struct drm_i915_private *dev_priv = kdev_to_i915(kdev); u32 tmp; - if (!IS_GEN9_BC(dev_priv) && !IS_BROXTON(dev_priv)) + if (!IS_GEN9_BC(dev_priv) && !IS_BROXTON(dev_priv) && + !IS_GEMINILAKE(dev_priv)) return; i915_audio_component_get_power(kdev); -- 1.9.1 _______________________________________________ Intel-gfx mailing list Intelemail@example.com https://lists.freedesktop.org/mailman/listinfo/intel-gfx