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
bluesleep.c does seem really out-dated.. since then the linux PM has changed
and android also has this suspend/resume .. which I don't think bluesleep
will help out in.
one more thing to note is ... what are the interfaces that your bluetooth
chip has to the apps processor ? is it just uart? or
On Tue, Oct 5, 2010 at 9:25 PM, Pavan Savoy pavan.sa...@gmail.com wrote:
bluesleep.c does seem really out-dated.. since then the linux PM has
changed and android also has this suspend/resume .. which I don't think
bluesleep will help out in.
i worked on this chip 2 year back when android
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
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
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
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.comwrote:
you can also check the motorola bluetooth sleep mode driver or Qualcomm
bluethood sleep mode driver , that will
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
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