Hi Pavan, Thanks for this information.
I did not have wl127x-rfkill.c in mx515 BSP so i included it from http://gitorious.org . Now i need to change so many files in my BSP to accommodate wl127x-rfkill.c. I modified rfkill.h which was there in BSP. After then i'm getting errors in arch/arm/mach-mx5/mx53_smd_rfkill.c. Is there any guide that i can follow or is there anything wrong am i doing here? Regards, Parth On Sat, Sep 24, 2011 at 7:12 AM, Pavan Savoy <[email protected]> wrote: > On Sat, Sep 24, 2011 at 5:43 AM, parth shah <[email protected]> > wrote: > > Hello Pavan, > > > > I'm having problem reading Data back using read_hci_event(). i'm using > > WL1271 from TI. > > > > I got the response from TI saying "BT_EN should be drive high when > setting > > up UART while kernel is loading? " > > Also we are using 2.6.35 kernel version. > > You can make use of the wl127x-rfkill reference driver that comes > along with android kernel (not vanilla). > Check out drivers/misc/wl127x-rfkill.c - This is a little driver that > exposes the GPIO via an rfkill interface. > > So, to drive high the BT_EN gpio (say GPIO number 100) - You need to > have platform data into the wl127x-rfkill to have nshut_down as 100. > Upon probe, you can toggle the gpio from user-space via echo 1 > > /sys/class/rfkill/rfkill0/state. > > > > How can i do that? > > Regards, > > Parth > > > > On Mon, Sep 19, 2011 at 7:24 PM, Pavan Savoy <[email protected]> > wrote: > >> > >> On Mon, Sep 19, 2011 at 7:50 PM, parth shah <[email protected]> > >> wrote: > >> > Hello Friends, > >> > > >> > I have 3 UART on my board. i'm usinf UART2 for Bluetooth. > >> > > >> > How can i mapped that UART to Bluez stack so that i can run hciattach > >> > commad? > >> > >> hciattach takes command line arguments for the UART in use, like > >> hciattach /dev/ttyS1 => if UART2. > >> > >> > Also which driver does BT UART use in general? > >> > >> Also depends on the manufacturer argument for the hciattach, If no > >> specific arg and "any" is used, hci_h4.c working along with hci_ldisc > >> is used (drivers/bluetooth/ directory). > >> > >> > > >> > Regards, > >> > Parth > >> > > >> > -- > >> > unsubscribe: [email protected] > >> > website: http://groups.google.com/group/android-kernel > >> > >> > >> > >> -- > >> --Pavan Savoy > >> > >> -- > >> unsubscribe: [email protected] > >> website: http://groups.google.com/group/android-kernel > > > > -- > > unsubscribe: [email protected] > > website: http://groups.google.com/group/android-kernel > > > > -- > --Pavan Savoy > > -- > unsubscribe: [email protected] > website: http://groups.google.com/group/android-kernel > -- unsubscribe: [email protected] website: http://groups.google.com/group/android-kernel
