Re: Re: [PATCH 1/2] drm/radeon/kms: use drm_detect_hdmi_monitor for picking encoder mode

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On -10.01.-28163 20:59, Rafał Miłecki wrote:
2012/1/20<alexdeucher@xxxxxxxxx>:
From: Alex Deucher<alexander.deucher@xxxxxxx>

We were previously just checking for audio.
So... Does every hdmi_monitor supports audio? Or should it rather be
if (drm_detect_monitor_audio(radeon_connector->edid)&&
drm_detect_hdmi_monitor(radeon_connector->edid))
?

Sorry, I'm not familiar enough with EDID.

IIRC HDMI is more than just Audio, so it is possible for a TV to announce support for HDMI but not Audio.

So setting the decoder moder should depend on whether or not a TV announces HDMI support, but actually sending audio should depend on the supported audio capabilities.

Christian.
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