try to check motorola open source release ( on there web site or u may try to chek qualcomm code also bluesleep.c (BT4020) i do not remeberr exact name now ) for there linux based code . i do not remember the link now . May be in android git for MSM or Motorola git
On Tue, Oct 5, 2010 at 12:39 AM, Pavan Savoy <pavan.sa...@gmail.com> wrote: > hnm, interesting.. where can i find source code for those ? > what does a bluetooth sleep mode driver do? > > > On Mon, Oct 4, 2010 at 11:31 AM, Robin Gujjar <robin.guj...@gmail.com>wrote: > >> you can also check the motorola bluetooth sleep mode driver or Qualcomm >> bluethood sleep mode driver , that will help u , u can brouse there code on >> there >> >> On Mon, Oct 4, 2010 at 10:17 PM, bheemsen <bheems...@gmail.com> wrote: >> >>> When system goes to suspend GPIO should be put in to safe mode, can you >>> check BT gpio is in safemode when system goes to suspend. >>> If possible try probing BT gpio during suspend, if BT gpio is toggled >>> during suspend ? >>> >>> Regards, >>> Bheemsen >>> >>> >>> On Mon, Oct 4, 2010 at 2:16 PM, wikijone <wikij...@gmail.com> wrote: >>> >>>> hi pavan, >>>> Thanks a lot for your reply! >>>> Well, I know on system wide suspend, all hardware about BT system will >>>> go down, like UART, GPIO, BT chip(we use BCM4329). As you say, I have >>>> checked every CPU's GPIO for their state, every UART properties state, >>>> after board waking up, all state resume their value.But things keep >>>> still. >>>> >>>> Pavan Savoy <pavan.sa...@gmail.com> wrote: >>>> you might want to check up on the any chip enable GPIO connected to your >>>> BT chip or the UART connected to BT, might have gotten reset because of >>>> the system wide suspend... >>>> >>>> On Sun, Oct 3, 2010 at 11:55 PM, wikijone <wikij...@gmail.com> wrote: >>>> hi guys, >>>> At my develop platform smdk6410, with Android eclair sytem run >>>> on it, BT >>>> subsystem run well. But a significant bug is that when i push >>>> power >>>> button to turn on sleep system, the system will deep sleep, next >>>> push >>>> power button with wakeup, but now BT subsystem is not running, >>>> everything about BT is out of work. From serial debug console, I >>>> get >>>> debug info "Unknown HCI packet type 00". Attempt everything I >>>> know, but >>>> problem is still there. Who can give me a suggestion about bt >>>> sleep on >>>> Android system. >>>> Thanks very much! >>>> -- >>>> Best regards. >>>> Yours sincerely, >>>> wikijone >>>> >>>> -- >>>> unsubscribe: >>>> android-porting+unsubscr...@googlegroups.com<android-porting%2bunsubscr...@googlegroups.com> >>>> website: http://groups.google.com/group/android-porting >>>> >>>> >>>> >>>> -- >>>> --Pavan Savoy >>>> >>>> >>>> -- >>>> unsubscribe: >>>> android-porting+unsubscr...@googlegroups.com<android-porting%2bunsubscr...@googlegroups.com> >>>> website: http://groups.google.com/group/android-porting >>>> >>> >>> >>> >>> -- >>> Regards >>> Bheemsen >>> >>> -- >>> unsubscribe: >>> android-porting+unsubscr...@googlegroups.com<android-porting%2bunsubscr...@googlegroups.com> >>> website: http://groups.google.com/group/android-porting >>> >> >> > > > -- > --Pavan Savoy > > -- unsubscribe: android-porting+unsubscr...@googlegroups.com website: http://groups.google.com/group/android-porting
