Messages in this thread | | | Date | Sat, 9 Feb 2019 19:53:39 +0100 | From | Andreas Kemnade <> | Subject | Re: [PATCH v3 0/3] mach-omap2: handle autoidle denial |
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On Mon, 21 Jan 2019 11:58:03 -0800 Tony Lindgren <tony@atomide.com> wrote:
> * Andreas Kemnade <andreas@kemnade.info> [190116 14:04]: > > On the gta04 with a dm3730 omap_hdq does not work properly when the > > device enters lower power states. Idling uart1 and 2 is enough > > to show up that problem, if there are no other things enabled. > > Further research reveals that hdq iclk must not be turned off during > > transfers, also according to the TRM. That fact is also correctly described > > in the flags but the code to handle that is incomplete. > > > > To handle multiple users of a single ick, autoidle is disabled > > when a user of that ick requires that (has the OCPIF_SWSUP_IDLE)) > > > > Changes v3: > > - replace CLK_IS_BASIC > > > > Changes v2: > > - uses spinlocks instead of mutexes > > - invert counter logic > > - check whether clock type is basic > > For this series it's best to merge it all via the > clock tree along with the related clock patches: > > Acked-by: Tony Lindgren <tony@atomide.com> > hmm, this is stalled. Have I missed any new objections?
Regards, Andreas [unhandled content-type:application/pgp-signature] | |