Commit 35a5fd9e authored Aug 17, 2018 by Chris Wilson

drm/i915/audio: Hook up component bindings even if displays are disabled

If the display has been disabled by modparam, we still want to connect
together the HW bits and bobs with the associated drivers so that we can
continue to manage their runtime power gating.

Fixes: 10810944 ("drm/i915: Check num_pipes before initializing audio component")
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Imre Deak <imre.deak@intel.com>
Cc: Takashi Iwai <tiwai@suse.de>
Cc: Jani Nikula <jani.nikula@linux.intel.com>
Cc: Elaine Wang <elaine.wang@intel.com>
Reviewed-by: Imre Deak <imre.deak@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20180817100241.4628-1-chris@chris-wilson.co.uk

parent 59f1c8ab

drivers/gpu/drm/i915/intel_audio.c

+0 −3

Original line number	Diff line number	Diff line
		@@ -960,9 +960,6 @@ void i915_audio_component_init(struct drm_i915_private *dev_priv)
		{
		int ret;

		if (INTEL_INFO(dev_priv)->num_pipes == 0)
		return;

		ret = component_add(dev_priv->drm.dev, &i915_audio_component_bind_ops);
		if (ret < 0) {
		DRM_ERROR("failed to add audio component (%d)\n", ret);