Re: [PATCH] Don't scale voltage in C1 state

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"Peter 'p2' De Schrijver" <peter.de-schrijver@xxxxxxxxx> writes:

> This patch prevents VDD1 and VDD2 to go to the lowest OPP when entering C1.
> It improves wakeup latency from 600us to about 50us.
>
> Now with signoff :)
>
> Signed-off-by: Peter 'p2' De Schrijver <peter.de-schrijver@xxxxxxxxx>

Thanks, pushed to PM branch.

Kevin

> ---
>  arch/arm/mach-omap2/pm34xx.c |    2 +-
>  1 files changed, 1 insertions(+), 1 deletions(-)
>
> diff --git a/arch/arm/mach-omap2/pm34xx.c b/arch/arm/mach-omap2/pm34xx.c
> index b0b2188..87ef55e 100644
> --- a/arch/arm/mach-omap2/pm34xx.c
> +++ b/arch/arm/mach-omap2/pm34xx.c
> @@ -1052,7 +1052,7 @@ static void __init configure_vc(void)
>  				OMAP3_PRM_VC_I2C_CFG_OFFSET);
>  
>  	/* Setup voltctrl and other setup times */
> -	prm_write_mod_reg(OMAP3430_AUTO_RET | OMAP3430_AUTO_SLEEP,
> +	prm_write_mod_reg(OMAP3430_AUTO_RET,
>  			  OMAP3430_GR_MOD, OMAP3_PRM_VOLTCTRL_OFFSET);
>  
>  	prm_write_mod_reg(OMAP3430_CLKSETUP_DURATION, OMAP3430_GR_MOD,
> -- 
> 1.5.6.3
>
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