> -----Original Message----- > From: Leonard Crestez [mailto:[email protected]] > Sent: Tuesday, May 02, 2017 10:46 PM > To: Shawn Guo > Cc: Leonard Crestez; Sascha Hauer; Jagan Teki; Fabio Estevam; Dong Aisheng; > [email protected]; [email protected]; linux- > [email protected] > Subject: [PATCH] ARM: imx_v6_v7_defconfig: Enable cpufreq governors > > Enable more common cpufreq governors in imx defconfig because this is very > useful for testing. In particular you can't use cpufreq-set -f $FREQ > without explicitly defining CONFIG_CPU_FREQ_GOV_USERSPACE=y. > > Signed-off-by: Leonard Crestez <[email protected]>
Well, I think we do need this. So: Acked-by: Dong Aisheng <[email protected]> Regards Dong Aisheng > > --- > > It might make sense for all governors to be enabled by default from > drivers/cpufreq/Kconfig and allow defconfigs to be shorter. > Right now the descriptions for some of them includes a line that says "If > in doubt, say Y" but the config options don't have actually have a default > value defined and they effectively default to N. > > Cycling via savedefconfig on shawnguo/for-next also generates some > reordering for some newly added options CONFIG_TOUCHSCREEN_MAX11801=y and > CONFIG_HID_MULTITOUCH=y. Those were not included but it's strange that > this happens. Maybe those options were inserted manually, or otherwise > there is an annoying bug in kconfig? > > arch/arm/configs/imx_v6_v7_defconfig | 3 +++ > 1 file changed, 3 insertions(+) > > diff --git a/arch/arm/configs/imx_v6_v7_defconfig > b/arch/arm/configs/imx_v6_v7_defconfig > index bb6fa56..bf1e7e3 100644 > --- a/arch/arm/configs/imx_v6_v7_defconfig > +++ b/arch/arm/configs/imx_v6_v7_defconfig > @@ -55,6 +55,9 @@ CONFIG_CMDLINE="noinitrd console=ttymxc0,115200" > CONFIG_KEXEC=y > CONFIG_CPU_FREQ=y > CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND=y > +CONFIG_CPU_FREQ_GOV_POWERSAVE=y > +CONFIG_CPU_FREQ_GOV_USERSPACE=y > +CONFIG_CPU_FREQ_GOV_CONSERVATIVE=y > CONFIG_ARM_IMX6Q_CPUFREQ=y > CONFIG_CPU_IDLE=y > CONFIG_VFP=y > -- > 2.7.4

