Re: OMAP4 clock/pm fixes [was: [PATCH v4 2/3] ARM: omap: hwmod: get rid of all omap_clk_get_by_name usage

2012-10-05 Thread Archit Taneja
Hi, On Friday 31 August 2012 01:58 PM, Archit Taneja wrote: On Friday 31 August 2012 01:57 PM, Tomi Valkeinen wrote: On Fri, 2012-08-31 at 13:50 +0530, Archit Taneja wrote: On Friday 31 August 2012 12:45 PM, Tomi Valkeinen wrote: On Fri, 2012-08-31 at 11:53 +0530, Archit Taneja wrote: The

Re: OMAP4 clock/pm fixes [was: [PATCH v4 2/3] ARM: omap: hwmod: get rid of all omap_clk_get_by_name usage

2012-10-05 Thread Benoit Cousson
Hi Archit, On 10/05/2012 11:46 AM, Archit Taneja wrote: Hi, On Friday 31 August 2012 01:58 PM, Archit Taneja wrote: On Friday 31 August 2012 01:57 PM, Tomi Valkeinen wrote: On Fri, 2012-08-31 at 13:50 +0530, Archit Taneja wrote: On Friday 31 August 2012 12:45 PM, Tomi Valkeinen wrote: On

Re: OMAP4 clock/pm fixes [was: [PATCH v4 2/3] ARM: omap: hwmod: get rid of all omap_clk_get_by_name usage

2012-10-05 Thread Archit Taneja
On Friday 05 October 2012 05:50 PM, Benoit Cousson wrote: Hi Archit, On 10/05/2012 11:46 AM, Archit Taneja wrote: Hi, On Friday 31 August 2012 01:58 PM, Archit Taneja wrote: On Friday 31 August 2012 01:57 PM, Tomi Valkeinen wrote: On Fri, 2012-08-31 at 13:50 +0530, Archit Taneja wrote: On

Re: OMAP4 clock/pm fixes [was: [PATCH v4 2/3] ARM: omap: hwmod: get rid of all omap_clk_get_by_name usage

2012-10-05 Thread Rajendra Nayak
On Friday 05 October 2012 05:59 PM, Archit Taneja wrote: The other not so good option to make DSS PM work would be to add OCPIF_SWSUP_IDLE flag to our l3_main_2__dss_* slave interfaces(which have the hack dss_fck as slave clock). I gave this approach a try, that too isn't working so well. When I

Re: OMAP4 clock/pm fixes [was: [PATCH v4 2/3] ARM: omap: hwmod: get rid of all omap_clk_get_by_name usage

2012-10-05 Thread Archit Taneja
On Friday 05 October 2012 06:07 PM, Rajendra Nayak wrote: On Friday 05 October 2012 05:59 PM, Archit Taneja wrote: The other not so good option to make DSS PM work would be to add OCPIF_SWSUP_IDLE flag to our l3_main_2__dss_* slave interfaces(which have the hack dss_fck as slave clock). I gave

Re: OMAP4 clock/pm fixes [was: [PATCH v4 2/3] ARM: omap: hwmod: get rid of all omap_clk_get_by_name usage

2012-10-05 Thread Rajendra Nayak
If the clkdm is in HW_AUTO, I can get DSS in sleep(STBYST and IDLEST all set). Is this helpful? Can we just leave modulemode on all the time? That'll be the best :) Is everything around DSS enabled by default in omap2plus? If so, I haven't seen Tero (who has been working on getting OMAP4 to

Re: OMAP4 clock/pm fixes [was: [PATCH v4 2/3] ARM: omap: hwmod: get rid of all omap_clk_get_by_name usage

2012-10-05 Thread Archit Taneja
On Friday 05 October 2012 07:01 PM, Rajendra Nayak wrote: If the clkdm is in HW_AUTO, I can get DSS in sleep(STBYST and IDLEST all set). Is this helpful? Can we just leave modulemode on all the time? That'll be the best :) Is everything around DSS enabled by default in omap2plus? If so, I

Re: OMAP4 clock/pm fixes [was: [PATCH v4 2/3] ARM: omap: hwmod: get rid of all omap_clk_get_by_name usage

2012-10-05 Thread Benoit Cousson
On 10/05/2012 03:20 PM, Archit Taneja wrote: On Friday 05 October 2012 06:07 PM, Rajendra Nayak wrote: On Friday 05 October 2012 05:59 PM, Archit Taneja wrote: The other not so good option to make DSS PM work would be to add OCPIF_SWSUP_IDLE flag to our l3_main_2__dss_* slave interfaces(which