Got some info over the issue :
Frame Buffer Driver
- Select "Device Drivers" from the main menu.
...
...
Power management options --->
[*] Networking support --->
Device Drivers --->
File systems --->
Kernel hacking --->
...
...
- Select "Graphics support" from the menu.
...
...
[*] Voltage and Current Regulator Support --->
<*> Multimedia support --->
Graphics support --->
<*> Sound card support --->
[*] HID Devices --->
...
...
- Select "Support for frame buffer devices" from the menu.
...
...
<M> Lowlevel video output switch controls
<*> Support for frame buffer devices --->
< > Virtual Frame Buffer support (ONLY FOR TESTING!)
...
...
- Select "OEM[OMAP/MSM] Display Subsystem support from the same menu.
...
...
[ ] Check bootloader initialization
-*- OEM Display Subsystem support --->
[*] Backlight & LCD device support --->
...
...
Thanks,
----------------------------------------------------------------------------------------------------------------------------------
Atul Raut
http://rautatul.weebly.com/
http://atulraut.wordpress.com/ <http://rautatul.wordpress.com/>
[email protected] <[email protected]>
<[email protected]>
On Fri, May 25, 2012 at 11:08 AM, Atul Raut <[email protected]> wrote:
> Hi,
>
> I have V4L2 android native app to test any camera driver which support
> V4L2 Framework.
> For testing same app I used VIVI driver. For enabling same,
> KConfig shows it has dependency of FRAMEBUFFER_CONSOLE.
> After enabling FRAMEBUFFER_CONSOLE target is not booting.
>
> *My question is if I enable FRAMEBUFFER_CONSOLE will it affect android
> boot process,
> I tried on MSM board ?*
>
>
> ----------------------------------------------------------------------------------------------------------------------
> config VIDEO_VIVI
> tristate "Virtual Video Driver"
> depends on VIDEO_DEV && VIDEO_V4L2 && !SPARC32 && !SPARC64
> depends on FRAMEBUFFER_CONSOLE || STI_CONSOLE
> select FONT_8x16
> select VIDEOBUF2_VMALLOC
> default n
> ---help---
> Enables a virtual video driver. This device shows a color bar
> and a timestamp, as a real device would generate by using V4L2
> api.
> Say Y here if you want to test video apps or debug V4L devices.
> In doubt, say N.
>
> ----------------------------------------------------------------------------------------------------------------------
>
> Thanks,
>
> ----------------------------------------------------------------------------------------------------------------------------------
> Atul Raut
> http://rautatul.weebly.com/
> http://atulraut.wordpress.com/ <http://rautatul.wordpress.com/>
> [email protected] <[email protected]>
>
> <[email protected]>
>
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