RE: [PATCH RFC]OMAP3:PM:Dynamic Calculation of SDRC stall latency during DVFS

2010-03-10 Thread Gurav , Pramod
RFC]OMAP3:PM:Dynamic Calculation of SDRC stall latency > during DVFS Hello Ambresh, > > > We can get ride of the steps used to calculate CLKOUTX2, by simply > calling parent's (dpll3_ck) clk->recalc function pointer. > > recalc function will return CLKOUT, so CLKOUTX2 = CL

Re: [PATCH RFC]OMAP3:PM:Dynamic Calculation of SDRC stall latency during DVFS

2010-03-09 Thread ambresh
Gurav , Pramod wrote: Hi Ambresh, + clk_sel_regval = cm_read_mod_reg(PLL_MOD, CM_CLKSEL); *clk already as reference to CM_CLKSEL: static struct clk dpll3_m2_ck = { [...] .clksel_reg = OMAP_CM_REGADDR(PLL_MOD, CM_CLKSEL1), .clksel_mask= OMAP3430_CORE_DPLL_CLKO

RE: [PATCH RFC]OMAP3:PM:Dynamic Calculation of SDRC stall latency during DVFS

2010-03-09 Thread Gurav , Pramod
Hi Ambresh, > > + clk_sel_regval = cm_read_mod_reg(PLL_MOD, CM_CLKSEL); > > *clk already as reference to CM_CLKSEL: > > static struct clk dpll3_m2_ck = { > [...] > .clksel_reg = OMAP_CM_REGADDR(PLL_MOD, CM_CLKSEL1), > .clksel_mask= OMAP3430_CORE_DPLL_CLKOUT_DIV_MAS

Re: [PATCH RFC]OMAP3:PM:Dynamic Calculation of SDRC stall latency during DVFS

2010-03-08 Thread ambresh
Reddy, Teerth wrote: From: Teerth Reddy Dynamic Calculation of SDRC stall latency during DVFS The patch has the changes to calculate the dpll3 clock stabilization delay dynamically. The SRAM delay is calibrated during bootup using the gptimers and used while calculating the stabilization del

Re: [PATCH RFC]OMAP3:PM:Dynamic Calculation of SDRC stall latency during DVFS

2010-03-01 Thread Högander Jouni
Paul Walmsley; Kevin >> Hilman >> Subject: Re: [PATCH RFC]OMAP3:PM:Dynamic Calculation of SDRC stall latency >> during DVFS >> >> "ext Reddy, Teerth" writes: >> >> > From: Teerth Reddy >> > >> > Dynamic Calculation of

RE: [PATCH RFC]OMAP3:PM:Dynamic Calculation of SDRC stall latency during DVFS

2010-02-23 Thread Reddy, Teerth
RFC]OMAP3:PM:Dynamic Calculation of SDRC stall latency > during DVFS > > "ext Reddy, Teerth" writes: > > > From: Teerth Reddy > > > > Dynamic Calculation of SDRC stall latency during DVFS > > > > The patch has the changes to calculate the dpll3 clo

Re: [PATCH RFC]OMAP3:PM:Dynamic Calculation of SDRC stall latency during DVFS

2010-02-15 Thread Högander Jouni
"ext Reddy, Teerth" writes: > From: Teerth Reddy > > Dynamic Calculation of SDRC stall latency during DVFS > > The patch has the changes to calculate the dpll3 clock stabilization delay > dynamically. The SRAM delay is calibrated during bootup using the gptimers > and used while calculating th

[PATCH RFC]OMAP3:PM:Dynamic Calculation of SDRC stall latency during DVFS

2010-02-11 Thread Reddy, Teerth
From: Teerth Reddy Dynamic Calculation of SDRC stall latency during DVFS The patch has the changes to calculate the dpll3 clock stabilization delay dynamically. The SRAM delay is calibrated during bootup using the gptimers and used while calculating the stabilization delay. By using the dynami