Re: [RFC][PATCH] ARM: OMAP: McBSP: Use register cache

2009-11-23 Thread Janusz Krzysztofik
(drop all except Tony, Jarkko and linux-omap) Saturday 14 November 2009 03:06:39 Janusz Krzysztofik napisał(a): Hi, This patch got outdated and does not apply any more, but the idea still hangs in my queue. I am not sure why the patch has never been acknowledged nor rejected. Maybe it just

Re: [RFC][PATCH] ARM: OMAP: McBSP: Use register cache

2009-11-23 Thread Tony Lindgren
* Janusz Krzysztofik jkrzy...@tis.icnet.pl [091123 12:42]: (drop all except Tony, Jarkko and linux-omap) Saturday 14 November 2009 03:06:39 Janusz Krzysztofik napisał(a): Hi, This patch got outdated and does not apply any more, but the idea still hangs in my queue. I am not sure why

Re: [RFC][PATCH] ARM: OMAP: McBSP: Use register cache

2009-11-23 Thread Jarkko Nikula
On Mon, 23 Nov 2009 15:53:55 -0800 Tony Lindgren t...@atomide.com wrote: I have just found this patch, initially submitted on 2009-08-12, archived in linux-omap patchwork with State: Awaiting Upstream. What does it mean? Am I supposed to do something about it? After that many weeks of

Re: [RFC][PATCH] ARM: OMAP: McBSP: Use register cache

2009-11-13 Thread Janusz Krzysztofik
Hi, This patch got outdated and does not apply any more, but the idea still hangs in my queue. I am not sure why the patch has never been acknowledged nor rejected. Maybe it just got missed? Could you please take a position on this idea? Thanks, Janusz

Re: [RFC][PATCH] ARM: OMAP: McBSP: Use register cache

2009-09-05 Thread Anuj Aggarwal
On Fri, Sep 4, 2009 at 4:37 PM, Eero Nurkkalaext-eero.nurkk...@nokia.com wrote: On Fri, 2009-09-04 at 12:34 +0200, ext Janusz Krzysztofik wrote: in normal (handset) mode, the noise level seems still acceptable. The only missing piece of a puzzle is my patch, that prevents the kernel driver from

Re: [RFC][PATCH] ARM: OMAP: McBSP: Use register cache

2009-09-04 Thread Janusz Krzysztofik
Friday 04 September 2009 07:39:36 Eero Nurkkala wrote: Register values should not get corrupted. Could you please point out the registers that may get corrupted? Do they get corrupted during audio play? I haven't seen corrupted register values. Hi Eero, Please have a look at some debug log

Re: [RFC][PATCH] ARM: OMAP: McBSP: Use register cache

2009-09-04 Thread Eero Nurkkala
On Fri, 2009-09-04 at 12:34 +0200, ext Janusz Krzysztofik wrote: in normal (handset) mode, the noise level seems still acceptable. The only missing piece of a puzzle is my patch, that prevents the kernel driver from putting corrupted values into the McBSP control registers. That learned,

Re: [RFC][PATCH] ARM: OMAP: McBSP: Use register cache

2009-09-03 Thread Eero Nurkkala
Hello, Register values should not get corrupted. Could you please point out the registers that may get corrupted? Do they get corrupted during audio play? I haven't seen corrupted register values. - Eero -- To unsubscribe from this list: send the line unsubscribe linux-omap in the body of a

Re: [RFC][PATCH] ARM: OMAP: McBSP: Use register cache

2009-08-28 Thread Janusz Krzysztofik
Hi, No single comment on this idea? Thanks, Janusz -- On 2009-08-12 12:39, Janusz Krzysztofik wrote: Change the way McBSP registers are updated: use cached values instead of relying upon those read back from the device. With this patch, I have finally managed to get

[RFC][PATCH] ARM: OMAP: McBSP: Use register cache

2009-08-12 Thread Janusz Krzysztofik
Change the way McBSP registers are updated: use cached values instead of relying upon those read back from the device. With this patch, I have finally managed to get rid of all random playback/recording hangups on my OMAP1510 based Amstrad Delta (buggy?) hardware. Before that, I could suspect