Compiled i8320 kernel, let it support multi-touch

Compile the kernel:

But inside there is a wrong place:
CONFIG_KPL can not be canceled, the cancellation will cause dcm module can not be loaded, unable to control the led brightness.
Compile KPL need to add include directories:
CFLAGS_KERNEL =-march = armv7-a -I./drivers/txsr/Inc

Multi-point:
the i8320 kernel version and tinyx version does not support the now popular MT. There are several ways to solve this problem.
1) Upgrade the the kernel input section, upgrade tinyx. (A lot of work needs to be done)
2) to drive the dual mouse mode (current version supports the driver compiled into a loadable module, in order to debug. Difficult, who has the time to try)
3) change the drive, and direct access to the application. (30 minutes to get the method currently gba0.7 used)

Increase in sysfs inside a directory directtouchop, applications to directly read
static DEVICE_ATTR (directtouchop, S_IRUGO | S_IWUSR, direct_touch_show, direct_touch_store);

Directly read the driver source code:

For details, please point:
http://blog.csdn.net/mdjerry/archive/2010/10/20/5954595.aspx