[PATCH] ARM: OMAP5: DSS hwmod data

Paul Walmsley paul at pwsan.com
Wed May 7 21:37:30 PDT 2014


Hi,

On Wed, 12 Mar 2014, Tomi Valkeinen wrote:

> This patch adds hwmod data for omap5 display subsystem. I have tested this on
> omap5-uevm with a DSI panel. I cannot test omap5-uevm's hdmi output yet, as the
> mainline is missing omap5 HDMI driver.
> 
> I do see this when booting:
> 
>   omap_hwmod: dss_dispc: cannot be enabled for reset (3)
>   omap_hwmod: dss_dsi1: cannot be enabled for reset (3)
>   omap_hwmod: dss_dsi2: cannot be enabled for reset (3)
>   omap_hwmod: dss_hdmi: cannot be enabled for reset (3)
>   omap_hwmod: dss_rfbi: cannot be enabled for reset (3)
> 
> But at least DSI works just fine.

Am looking at this for v3.16.  But I think someone needs to take a look at 
those warnings and figure out why they are happening.

Is the soc_ops.wait_target_ready() call failing in omap_hwmod.c:_enable() 
? 


- Paul



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