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

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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: 108109444f ("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
(cherry picked from commit 35a5fd9ebf)
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
This commit is contained in:
Chris Wilson 2018-08-17 11:02:41 +01:00 committed by Rodrigo Vivi
parent 299c2a904b
commit 80ab316901
1 changed files with 0 additions and 3 deletions
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3
drivers/gpu/drm/i915/intel_audio.c
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@ -962,9 +962,6 @@ void i915_audio_component_init(struct drm_i915_private *dev_priv)
{ {
int ret; int ret;
if (INTEL_INFO(dev_priv)->num_pipes == 0)
return;
ret = component_add(dev_priv->drm.dev, &i915_audio_component_bind_ops); ret = component_add(dev_priv->drm.dev, &i915_audio_component_bind_ops);
if (ret < 0) { if (ret < 0) {
DRM_ERROR("failed to add audio component (%d)\n", ret); DRM_ERROR("failed to add audio component (%d)\n", ret);