[PATCH 1/2] drm/radeon/kms: use drm_detect_hdmi_monitor for picking encoder mode
Christian König
deathsimple at vodafone.de
Fri Jan 27 04:48:21 PST 2012
On -10.01.-28163 20:59, Rafał Miłecki wrote:
> 2012/1/20<alexdeucher at gmail.com>:
>> From: Alex Deucher<alexander.deucher at amd.com>
>>
>> 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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