drm/i915/audio: fix monitor presence indication after disable
Indicate the monitor has been disconnected on disable.
The regression has been introduced in
commit 5fad84a7530f8e7664cdc6f490cb90653fed1266
Author: Jani Nikula <jani.nikula@intel.com>
Date: Tue Nov 4 10:30:23 2014 +0200
drm/i915: rewrite hsw/bdw audio codec enable/disable sequences
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=86424
Cc: Rodrigo Vivi <rodrigo.vivi@gmail.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
diff --git a/drivers/gpu/drm/i915/intel_audio.c b/drivers/gpu/drm/i915/intel_audio.c
index 87750ef..2c7ed5c 100644
--- a/drivers/gpu/drm/i915/intel_audio.c
+++ b/drivers/gpu/drm/i915/intel_audio.c
@@ -194,6 +194,7 @@
/* Invalidate ELD */
tmp = I915_READ(HSW_AUD_PIN_ELD_CP_VLD);
tmp &= ~AUDIO_ELD_VALID(pipe);
+ tmp &= ~AUDIO_OUTPUT_ENABLE(pipe);
I915_WRITE(HSW_AUD_PIN_ELD_CP_VLD, tmp);
}