Re: [PATCH 0/3] OMAPDSS: HDMI: Add support for audio MCLK

[Tomi Valkeinen <tomi.valkeinen@ti.com>]

[-- Attachment #1: Type: text/plain, Size: 1189 bytes --]

Hi,

On Wed, 2012-02-08 at 21:10 -0600, Ricardo Neri wrote:
> Hello,
> 
> Certain OMAP4 revisions (i.e., 4430 ES2.3, 4460, and 4470) use
> a pseudo clock (generated from the TMDS clock), MCLK, to drive the
> generation of Audio Clock Regeneration packets. Other devices
> (i.e., 4430 ES2.[0,2]) use the TMDS clock directly. 
> 
> This set of patches introduces functionality to enable the MCLK on the
> relevant devices. Such clock is added as new DSS feature. The dss_features
> structures are rearranged to reflect the MCLK support across several
> silicon revisions.
> 
> These patches have been validated on OMAP 4430 ES2.2 and ES2.3 as well as
> on 4460 ES1.0. The HDMI sinks used for validation are monitor Dell ST2210b,
> AV receiver Onkyo TX-SR508 and AV receiver Yamaha RX-V367. Audio playback
> is functional in all of them.

One question just to be sure: are you sure this clocking difference is
based on OMAP revision, and has nothing to do with the board?

I think this looks fine. However, it doesn't apply as the dss feat stuff
has been changed. Could you rebase the patches on top of

git://gitorious.org/linux-omap-dss2/linux.git dev

 Tomi


[-- Attachment #2: This is a digitally signed message part --]
[-- Type: application/pgp-signature, Size: 836 bytes --]