Hi Maxime,

Am 04.03.2019 um 15:52 schrieb Maxime Ripard:
The current code assumes as soon as the device is an HDMI one that it
supports an audio sink. However, strictly speaking, this is exposed as a
separate part of EDID.

This can be checked through the drm_detect_monitor_audio function, so let's
use it and make sure that we can use the HDMI monitor as an output before
sending sound.

does the audio output work in the following setup after applying this patch?

VC4 --- HDMI Audio extractor --- Non audio capable monitor


Signed-off-by: Maxime Ripard <maxime.rip...@bootlin.com>

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