Thanks you Ashwin. Is it possible you share the diff you appli?
On Fri, Apr 9, 2010 at 8:10 PM, Ashwin Bihari <abih...@gmail.com> wrote: > Jebediah, > > Yeah I got the power button functionality working. I'm working with > the Donut 1.6 release from Rowboat and I looked at the newer Eclair > code as it deals with the POWER button and the handling is changed. So > I backported just the changes from one file and the power button now > functions as it should. Plus, when I hold the power button down for > some longer duration, I get the Power Off dialog.. > > So check out > http://android.git.kernel.org/?p=platform/frameworks/policies/base.git;a=blob;f=phone/com/android/internal/policy/impl/PhoneWindowManager.java > and compare it to what you have.. > > Regards > -- Ashwin > > > > On Fri, Apr 9, 2010 at 2:38 AM, Jebediah Huang <jebediah.hu...@gmail.com> > wrote: >> Ashwin, >> >> Did you get solution to this problem? I've see in testing: >> - screen timeout can suspend , no problem >> - wake from power button , no problem >> - cannot suspend from power button >> >> pressing power button when system active: >> >> # getevent >> add device 1: /dev/input/event0 >> name: "keys" >> /dev/input/event0: 0001 0074 00000001 >> /dev/input/event0: 0000 0000 00000000 >> /dev/input/event0: 0001 0074 00000000 >> /dev/input/event0: 0000 0000 00000000 >> >> $74 = 116 = KeyEvent.KEYCODE_POWER >> >> Can help me some advice? >> >> Regards >> --Jebediah >> >> >> On Wed, Mar 10, 2010 at 12:37 AM, Ashwin Bihari <abih...@gmail.com> wrote: >>> Girish, >>> >>> The device on which we are using Android shouldn't have the keygaurd >>> enabled, so I've disabled all of that functionality. The device gets >>> to the home screen on bootup, and the idea is to let the screen >>> timeout for it to lock itself or use the power button to force the >>> lock and the only the power button will unlock/wake up the device back >>> to the home screen or wherever it was.. >>> >>> Do you know where specifically the power button is handled within >>> Android to show the lock screen or go to sleep? I've been searching >>> for a bit but haven't followed all the source through.. >>> >>> Regards >>> -- Ashwin >>> >>> >>> >>> On Mon, Mar 8, 2010 at 12:09 PM, girish <neo.driz...@gmail.com> wrote: >>>> did you check if hitting the power button locks the screen? You might need >>>> to look >>>> into that first... >>>> >>>> -Girish >>>> >>>> On Mon, Mar 8, 2010 at 9:20 AM, Ashwin Bihari <abih...@gmail.com> wrote: >>>>> >>>>> Girish, >>>>> >>>>> I do have the power management code within the Kernel enabled since my >>>>> screen timeout causes the system to go into the suspend state. I can >>>>> then hit the Power button to wake up the system nicely. >>>>> >>>>> When I do press the Power button while the system is active, I don't >>>>> see any messages related to early_suspend, any ideas on what exactly I >>>>> should be looking for?? >>>>> >>>>> Regards >>>>> -- Ashwin >>>>> >>>>> >>>>> >>>>> On Sat, Feb 27, 2010 at 2:53 AM, girish <neo.driz...@gmail.com> wrote: >>>>> > Ok, I get your point. Mapping the power key is the first thing to do. >>>>> > Rest >>>>> > android should take care... >>>>> > >>>>> > Can you attach your defconfig file, need to check if all the proper >>>>> > power >>>>> > flags are enabled..which is >>>>> > important for android power frmwork to work. >>>>> > >>>>> > Also, when you press the power key do you see any early_suspend dumps on >>>>> > the >>>>> > terminal? if it >>>>> > does and doesn't go any further to suspend to RAM that means someone is >>>>> > holding a wake_lock. >>>>> > >>>>> > -Girish >>>>> >> >>>>> >> >>>>> >> >>>>> >> >>>>> >> ---------- Forwarded message ---------- >>>>> >> From: Ashwin Bihari <abih...@gmail.com> >>>>> >> Date: Fri, Feb 26, 2010 at 8:41 AM >>>>> >> Subject: Re: [android-porting] Power button functionality >>>>> >> (sleep/resume/wakeup) >>>>> >> To: girish <neo.driz...@gmail.com> >>>>> >> >>>>> >> >>>>> >> Girish, >>>>> >> >>>>> >> No, I don't want the power button to turn the device off, I've already >>>>> >> implemented that at the Kernel level through a different scheme. I >>>>> >> want to invoke the Linux Power Manage suspend and resume functionality >>>>> >> with the power button through Android. If you take any Android phone >>>>> >> right now, there's usually a single button (the top button on the >>>>> >> Motorola Droid for example) that when pressed will put the device to >>>>> >> sleep if it was awake or wake it up if it was asleep. In the sleep >>>>> >> mode the LCD is turned off and the touchscreen doesn't respond to >>>>> >> anything. >>>>> >> >>>>> >> It's basically what happens when you let the screen timeout and the >>>>> >> device goes to sleep. The power button allows you to put the device to >>>>> >> sleep faster, and that's the functionality I'm trying to implement. >>>>> >> >>>>> >> I have the power button mapped to KeyEvent.KEYCODE_POWER in my Android >>>>> >> build, but that doesn't do anything.. >>>>> >> >>>>> >> Regards >>>>> >> -- Ashwin >>>>> >> >>>>> >> >>>>> >> >>>>> >> On Fri, Feb 26, 2010 at 12:05 AM, girish <neo.driz...@gmail.com> wrote: >>>>> >> > I guess you intend to power off the device when you hit the power >>>>> >> > button >>>>> >> > right? >>>>> >> > >>>>> >> > First, the keycode as you mentioned should map Android power key. >>>>> >> > Secondly, >>>>> >> > you should >>>>> >> > have proper hook in baseport level for pm_power_off() for DEVICE OFF. >>>>> >> > >>>>> >> > >>>>> >> > -Girish >>>>> >> > >>>>> >> > On Wed, Feb 24, 2010 at 9:16 AM, Ashwin Bihari <abih...@gmail.com> >>>>> >> > wrote: >>>>> >> >> >>>>> >> >> I've got a custom board designed around the OMAP3530 and we have a >>>>> >> >> power button the device that we want to use to cause Android to go >>>>> >> >> to >>>>> >> >> sleep or wakeup based on it's current state. >>>>> >> >> >>>>> >> >> I've done a few searches and have figured out the the function >>>>> >> >> goToSleep within the PowerManager handles this functionality. For >>>>> >> >> the >>>>> >> >> power button handler, I'm sending the KEY_POWER eventcode into >>>>> >> >> Android..this is mapped appropriately into Andriod as >>>>> >> >> KeyEvent.KEYCODE_POWER. However, pressing the button doesn't cause >>>>> >> >> anything to happen with Android..what am I missing in making my >>>>> >> >> connections? >>>>> >> >> >>>>> >> >> Regards >>>>> >> >> -- Ashwin >>>>> >> >> >>>>> >> >> -- >>>>> >> >> unsubscribe: android-porting+unsubscr...@googlegroups.com >>>>> >> >> website: http://groups.google.com/group/android-porting >>>>> >> > >>>>> >> > >>>>> >> >>>>> >> -- >>>>> >> unsubscribe: android-porting+unsubscr...@googlegroups.com >>>>> >> website: http://groups.google.com/group/android-porting >>>>> > >>>>> > >>>> >>>> >>> >>> -- >>> unsubscribe: android-porting+unsubscr...@googlegroups.com >>> website: http://groups.google.com/group/android-porting >>> >> > -- unsubscribe: android-porting+unsubscr...@googlegroups.com website: http://groups.google.com/group/android-porting To unsubscribe, reply using "remove me" as the subject.
