From: Elaine Wang <elaine.wang@xxxxxxxxx> when num_pipes is zero, it indicates there is no display and HDMI audio doesn't exist. Cc: Chris Wilson <chris@xxxxxxxxxxxxxxxxxx> Cc: Joonas Lahtinen <joonas.lahtinen@xxxxxxxxxxxxxxx> Signed-off-by: Elaine Wang <elaine.wang@xxxxxxxxx> --- drivers/gpu/drm/i915/i915_drv.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c index 6428588..c94e26d 100644 --- a/drivers/gpu/drm/i915/i915_drv.c +++ b/drivers/gpu/drm/i915/i915_drv.c @@ -1132,7 +1132,8 @@ static void i915_driver_register(struct drm_i915_private *dev_priv) if (IS_GEN5(dev_priv)) intel_gpu_ips_init(dev_priv); - i915_audio_component_init(dev_priv); + if (INTEL_INFO(dev_priv)->num_pipes) + i915_audio_component_init(dev_priv); /* * Some ports require correctly set-up hpd registers for detection to -- 1.9.1 _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/intel-gfx
