[next][PATCH 2/3] drm/radeon/hdmi: update modesetting

[Rafał Miłecki]

2012/5/6 Rafał Miłecki <zajec5 at gmail.com>:
> +               WREG32(HDMI0_AUDIO_PACKET_CONTROL + offset,
> +                      HDMI0_AUDIO_SAMPLE_SEND | /* send audio packets */
> +                      HDMI0_AUDIO_DELAY_EN(1) | /* default audio delay */
> +                      HDMI0_AUDIO_SEND_MAX_PACKETS | /* send NULL packets if no audio is available */
> +                      HDMI0_AUDIO_PACKETS_PER_LINE(3) | /* should be suffient for all audio modes and small enough for all hblanks */
> +                      HDMI0_60958_CS_UPDATE); /* allow 60958 channel status fields to be updated */

Alex, I've problem with the above code. I've arrived to my parent's
house and I noticed audio doesn't work anymore with Onkyo TX-SR605.
The problem is caused by:
HDMI0_AUDIO_SEND_MAX_PACKETS

Setting this bit doesn't seem to be problem for my Denon 1912, so I
didn't notice that earlier. Before the rewrite modesetting we weren't
set that bit, so it's actually a regression for my case with Onkyo.

Can you say something more about this bit? My only solution is to just
don't set it, but maybe there's a better one?

-- 
Rafał