drm/radeon: fix audio disable on dce6+

commit d7eb0a0940618f36e5937d81c06ad7bf438a99e2 upstream.

Properly clear the enable bit when audio disable is requested.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/gpu/drm/radeon/dce6_afmt.c b/drivers/gpu/drm/radeon/dce6_afmt.c
index 713a5d35990102ea315fa078a93c11d6c1aae1f5..36e8f1084621ace7a6d19fcdd6e63634344be02b 100644 (file)
--- a/drivers/gpu/drm/radeon/dce6_afmt.c
+++ b/drivers/gpu/drm/radeon/dce6_afmt.c
@@ -283,7 +283,7 @@ static void dce6_audio_enable(struct radeon_device *rdev,
                              bool enable)
 {
        WREG32_ENDPOINT(pin->offset, AZ_F0_CODEC_PIN_CONTROL_HOTPLUG_CONTROL,
-                       AUDIO_ENABLED);
+                       enable ? AUDIO_ENABLED : 0);
        DRM_INFO("%s audio %d support\n", enable ? "Enabling" : "Disabling", pin->id);
 }