Hi Vikram,
Thanks, this is good news since you appear to have atleast one working version of omap-pm on omap-2.6.29 up and running.
Could you email me those patches so I can try it out?
Best regards,
Elvis
On Tuesday, 21 July, 2009, at 05:26AM, "Pandita, Vikram" <vikram.pandita@xxxxxx> wrote:
>Elvis
>
>>-----Original Message-----
>>From: Elvis Dowson [mailto:elvis.dowson@xxxxxxx]
>>Sent: Tuesday, July 21, 2009 12:34 AM
>>To: Pandita, Vikram; Kevin Hilman
>>Cc: Linux OMAP Users
>>Subject: RE: android-omap-2.6.29 for gumstix overo
>>
>>Hi Vikram,
>> I am now looking at the android-omap-2.6.29 branch, and after having looked at the
>>zoom2_defconfig file, I notice that power management is not enabled in the zoom2_defconfg file. Do
>>you know if anyone managed to get a working PM implementation for android-2.6.29 for TI OMAP
>>3503/3430?
>>
>>I adapted the zoom2 settings for my overo android-2.6.29 build, and find that the system doesn't go
>>to suspend mode at all. :-)
>
>Yes you are right. PM is not enabled by default on zoom2_defconfig and Mike will be sending a patch for the same to Android mainline.
>
>While we submit the patch, you can use the attached defconfig.
>
>>
>>So, while DSS2 and OMAP-PM have been integrated into the android-omap-2.6.29 branch, am I correct in
>>concluding that power management suspend has not yet been implemented for android on TI OMAP
>>3503/3430?
>>
>>For example, here is a snippet from the zoom2_defconfig that shows pm suspend not being enabled.
>>Because of this android cannot suspend and blank the screen after a period of inactivity:
>>
>>#
>># OMAP Feature Selections
>>#
>># CONFIG_OMAP_DEBUG_POWERDOMAIN is not set
>># CONFIG_OMAP_DEBUG_CLOCKDOMAIN is not set
>># CONFIG_OMAP_SMARTREFLEX is not set
>># CONFIG_OMAP_RESET_CLOCKS is not set
>># CONFIG_OMAP_PM_NONE is not set
>>CONFIG_OMAP_PM_NOOP=y
>># CONFIG_OMAP_PM_SRF is not set
>>
>>Even CPU power management is disabled:
>>
>>#
>># CPU Power Management
>>#
>># CONFIG_CPU_FREQ is not set
>># CONFIG_CPU_IDLE is not set
>>
>>As you can see suspend is disabled.
>>
>>#
>># Power management options
>>#
>>CONFIG_PM=y
>># CONFIG_PM_DEBUG is not set
>># CONFIG_SUSPEND is not set
>>CONFIG_HAS_WAKELOCK=y
>>CONFIG_HAS_EARLYSUSPEND=y
>>CONFIG_WAKELOCK=y
>>CONFIG_WAKELOCK_STAT=y
>>CONFIG_USER_WAKELOCK=y
>>CONFIG_EARLYSUSPEND=y
>># CONFIG_NO_USER_SPACE_SCREEN_ACCESS_CONTROL is not set
>># CONFIG_CONSOLE_EARLYSUSPEND is not set
>>CONFIG_FB_EARLYSUSPEND=y
>># CONFIG_APM_EMULATION is not set
>>CONFIG_ARCH_SUSPEND_POSSIBLE=y
>>CONFIG_NET=y
>>
>>Best regards,
>>
>>Elvis
>>
>
>
>
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