How to test my touch screen driver with tslib ?

A guy told me that testing my touch screen driver with tslib is a good idea, but there are some problems here, could someone give me some help ?  Thanks

How can I the ts_print or ts_print_raw output ?
I can't get anything with these two functions. I have tested both of my
two drivers, and here is the output:


the second one :
----------------------------------------------------------------------------------
/tests # export TSLIB_TSDEVICE=/dev/input/event0
/tests # ./ts_print

/tests # export TSLIB_TSDEVICE=/dev/input/event1
/tests # ./ts_print
ts_open: Success
/tests # ./ts_test
/dev/input/event1: Success
/tests # export TSLIB_TSDEVICE=/dev/input/event0
/tests # ./ts_test
signal 2 caught
/tests # ./evtest /dev/input/event0
Input driver version is 1.0.0
Input device ID: bus 0x20 vendor 0xffff product 0xffff version 0xffff
Input device name: "ads7846"
Supported events:
Event type 0 (SYN)
Event type 3 (ABS)
Event code 0 (X)
Value 0
Min 0
Max 4095
Fuzz 2
Flat 4
Event code 1 (Y)
Value 0
Min 0
Max 4095
Fuzz 2
Flat 4
Event code 24 (PRESSURE)
Value 0
Min 0
Max 1
Testing ... (interrupt to exit)

/tests # ./evtest /dev/input/event1
Input driver version is 1.0.0
Input device ID: bus 0x0 vendor 0x0 product 0x0 version 0x0
Input device name: "pxa2xx-keys"
Supported events:
Event type 0 (SYN)
Event type 1 (KEY)
Event code 68 (F10)
Event code 87 (F11)
Event code 205 (SUSPEND)
Testing ... (interrupt to exit)
--------------------------------------------------------------------------------------------------


and this is the first one :
---------------------------------------------------------------------------------------------------
~ # export TSLIB_TSDEVICE=/dev/input/event0
~ # cd /tests
/tests # ./ts_print


/tests # export TSLIB_TSDEVICE=/dev/input/event1
/tests # ./ts_print
ts_open: Success
/tests # export TSLIB_TSDEVICE=/dev/input/event0
/tests # ./evtest /dev/input/event0
Input driver version is 1.0.0
Input device ID: bus 0x20 vendor 0xffff product 0xffff version 0xffff
Input device name: "ads7846"
Supported events:
Event type 0 (SYN)
Event type 3 (ABS)
Event code 0 (X)
Value 0
Min 0
Max 4095
Fuzz 2
Flat 4
Event code 1 (Y)
Value 0
Min 0
Max 4095
Fuzz 2
Flat 4
Event code 24 (PRESSURE)
Value 0
Min 0
Max 1
Testing ... (interrupt to exit)

/tests # ./evtest /dev/input/event1
Input driver version is 1.0.0
Input device ID: bus 0x0 vendor 0x0 product 0x0 version 0x0
Input device name: "pxa2xx-keys"
Supported events:
Event type 0 (SYN)
Event type 1 (KEY)
Event code 68 (F10)
Event code 87 (F11)
Event code 205 (SUSPEND)
Testing ... (interrupt to exit)
Event: time 1708992136.768857, type 1 (KEY), code 87 (F11), value 1
Event: time 1708992136.923039, type 1 (KEY), code 87 (F11), value 0
Event: time 1708992137.047408, type 1 (KEY), code 87 (F11), value 1
Event: time 1708992137.122511, type 1 (KEY), code 87 (F11), value 0
Event: time 1708992137.269411, type 1 (KEY), code 87 (F11), value 1
Event: time 1708992137.343626, type 1 (KEY), code 87 (F11), value 0

--------------------------------------------------------------------------------------------------
looks like tsdev recognized my touch screen driver as a keyboard............


Fisherss


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