tslib calibration

tslib calibration

[Giri Babu Sinnapolu]

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Dear Sir/madam,


           I am giri,i am working on a center stack project i am using imx6qsabresd,yacto=qt4e-demo-image,master.

When i boot the image on the target i receive an output smarthome demo xres=800 and yres=460 but in my dispay i receive booting and then it shows TSLIB CALIBRATION UTILITY and TSLIB CROSSHAIR CALIBRATION if i touch the screen to calibrate it does not work ,it does not detect, i am using the freescale mcimx lvds display, what changes i have to do and where i have to do in order to make the display working. kindly find my target boot file attached.

thanks!
giri babu.s 

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tslib calibration issue

[Giri Babu Sinnapolu]

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Dear Sir/madam,


           I am giri,i am working on a center stack project i am using imx6qsabresd,yacto=qt4e-demo-image,master.

When i boot the image on the target i receive an output smarthome demo xres=800 and yres=460 but in my dispay i receive booting and then it shows TSLIB CALIBRATION UTILITY and TSLIB CROSSHAIR CALIBRATION if i touch the screen to calibrate it does not work ,it does not detect, i am using the freescale mcimx lvds display, what changes i have to do and where i have to do in order to make the display working. kindly find my target boot file attached.

thanks!
giri babu.s 

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Re: tslib calibration issue

[Daiane.Angolini]

> -----Original Message-----
> From: meta-freescale-bounces@yoctoproject.org [mailto:meta-freescale-
> bounces@yoctoproject.org] On Behalf Of Giri Babu Sinnapolu
> Sent: Wednesday, April 23, 2014 5:05 PM
> To: meta-freescale@yoctoproject.org
> Subject: [meta-freescale] tslib calibration issue
> 
> 
> Dear Sir/madam,
> 
> 
>            I am giri,i am working on a center stack project i am using
> imx6qsabresd,yacto=qt4e-demo-image,master.
> 
> When i boot the image on the target i receive an output smarthome demo
> xres=800 and yres=460 but in my dispay i receive booting and then it shows
> TSLIB CALIBRATION UTILITY and TSLIB CROSSHAIR CALIBRATION if i touch the
> screen to calibrate it does not work ,it does not detect, i am using the
> freescale mcimx lvds display, what changes i have to do and where i have to
> do in order to make the display working. kindly find my target boot file
> attached.

I don´t think LVDS should be calibrated.

And, I almost remember TSLIB does not work on imx6. (would need to use xinput instead....)

What is your goal?

Daiane
> 
> thanks!
> giri babu.s

Re: tslib calibration issue

[Giri Babu Sinnapolu]

Hi,

     Thanks for replying , i want the smart home code or any qt code running on imx6sabresd using the lvds display or hdmi display i have both of them, do kindly let me know what changes i have to make and how do i install xinput to make it work.

thnaks!
giri

----- Original Message -----
From: "Daiane Angolini" <Daiane.Angolini@freescale.com>
To: "Giri Babu Sinnapolu" <giri.babu.sinnapolu@wayne.edu>, meta-freescale@yoctoproject.org
Sent: Wednesday, April 23, 2014 4:36:04 PM
Subject: RE: [meta-freescale] tslib calibration issue



> -----Original Message-----
> From: meta-freescale-bounces@yoctoproject.org [mailto:meta-freescale-
> bounces@yoctoproject.org] On Behalf Of Giri Babu Sinnapolu
> Sent: Wednesday, April 23, 2014 5:05 PM
> To: meta-freescale@yoctoproject.org
> Subject: [meta-freescale] tslib calibration issue
> 
> 
> Dear Sir/madam,
> 
> 
>            I am giri,i am working on a center stack project i am using
> imx6qsabresd,yacto=qt4e-demo-image,master.
> 
> When i boot the image on the target i receive an output smarthome demo
> xres=800 and yres=460 but in my dispay i receive booting and then it shows
> TSLIB CALIBRATION UTILITY and TSLIB CROSSHAIR CALIBRATION if i touch the
> screen to calibrate it does not work ,it does not detect, i am using the
> freescale mcimx lvds display, what changes i have to do and where i have to
> do in order to make the display working. kindly find my target boot file
> attached.

I don´t think LVDS should be calibrated.

And, I almost remember TSLIB does not work on imx6. (would need to use xinput instead....)

What is your goal?

Daiane
> 
> thanks!
> giri babu.s

tslib calibration issue

[Giri Babu Sinnapolu]

Hi,

     Thanks for replying , i want the smart home code or any qt code running on imx6sabresd using the lvds display or hdmi display i have both of them, do kindly let me know what changes i have to make and how do i install xinput to make it work.

thnaks!
giri

----- Original Message -----
From: "Daiane Angolini" <Daiane.Angolini@freescale.com>
To: "Giri Babu Sinnapolu" <giri.babu.sinnapolu@wayne.edu>, meta-freescale@yoctoproject.org
Sent: Wednesday, April 23, 2014 4:36:04 PM
Subject: RE: [meta-freescale] tslib calibration issue



> -----Original Message-----
> From: meta-freescale-bounces@yoctoproject.org [mailto:meta-freescale-
> bounces@yoctoproject.org] On Behalf Of Giri Babu Sinnapolu
> Sent: Wednesday, April 23, 2014 5:05 PM
> To: meta-freescale@yoctoproject.org
> Subject: [meta-freescale] tslib calibration issue
> 
> 
> Dear Sir/madam,
> 
> 
>            I am giri,i am working on a center stack project i am using
> imx6qsabresd,yacto=qt4e-demo-image,master.
> 
> When i boot the image on the target i receive an output smarthome demo
> xres=800 and yres=460 but in my dispay i receive booting and then it shows
> TSLIB CALIBRATION UTILITY and TSLIB CROSSHAIR CALIBRATION if i touch the
> screen to calibrate it does not work ,it does not detect, i am using the
> freescale mcimx lvds display, what changes i have to do and where i have to
> do in order to make the display working. kindly find my target boot file
> attached.

I don´t think LVDS should be calibrated.

And, I almost remember TSLIB does not work on imx6. (would need to use xinput instead....)

What is your goal?

Daiane
> 
> thanks!
> giri babu.s

Re: tslib calibration issue

[Giri Babu Sinnapolu]

Hi,

     Thanks for replying , i want the smart home code or any qt code running on imx6sabresd using the lvds display or hdmi display i have both of them, do kindly let me know what changes i have to make and how do i install xinput to make it work.

thnaks!
giri

----- Original Message -----
From: "Daiane Angolini" <Daiane.Angolini@freescale.com>
To: "Giri Babu Sinnapolu" <giri.babu.sinnapolu@wayne.edu>, meta-freescale@yoctoproject.org
Sent: Wednesday, April 23, 2014 4:36:04 PM
Subject: RE: [meta-freescale] tslib calibration issue



> -----Original Message-----
> From: meta-freescale-bounces@yoctoproject.org [mailto:meta-freescale-
> bounces@yoctoproject.org] On Behalf Of Giri Babu Sinnapolu
> Sent: Wednesday, April 23, 2014 5:05 PM
> To: meta-freescale@yoctoproject.org
> Subject: [meta-freescale] tslib calibration issue
> 
> 
> Dear Sir/madam,
> 
> 
>            I am giri,i am working on a center stack project i am using
> imx6qsabresd,yacto=qt4e-demo-image,master.
> 
> When i boot the image on the target i receive an output smarthome demo
> xres=800 and yres=460 but in my dispay i receive booting and then it shows
> TSLIB CALIBRATION UTILITY and TSLIB CROSSHAIR CALIBRATION if i touch the
> screen to calibrate it does not work ,it does not detect, i am using the
> freescale mcimx lvds display, what changes i have to do and where i have to
> do in order to make the display working. kindly find my target boot file
> attached.

I don´t think LVDS should be calibrated.

And, I almost remember TSLIB does not work on imx6. (would need to use xinput instead....)

What is your goal?

Daiane
> 
> thanks!
> giri babu.s

Re: tslib calibration issue

[Marco]

Il 23/04/2014 22:36, Daiane.Angolini@freescale.com ha scritto:
>
> I don´t think LVDS should be calibrated.
>
> And, I almost remember TSLIB does not work on imx6. (would need to use xinput instead....)
>
> What is your goal?
>
> Daiane


Hi Daiane,
I used iMX6DLSABRESD with dora and ts_calibrate works perfectly.

Today I'm testing with daisy and ts_calibrate doesn't work, ts_print 
doesn't work, only ts_print_raw is working.
I have set by default TSLIB_TSDEVICE=/dev/input/touchscreen0

Do you have any clue?

Ciao
-- 
Marco Cavallini | KOAN sas | Bergamo - Italia
  embedded and real-time software engineering
Phone:+39-035-255.235 - Fax:+39-178-22.39.748
       http://www.KoanSoftware.com

Re: tslib calibration issue

[Daiane Angolini]

> I used iMX6DLSABRESD with dora and ts_calibrate works perfectly.
>
> Today I'm testing with daisy and ts_calibrate doesn't work, ts_print doesn't
> work, only ts_print_raw is working.
> I have set by default TSLIB_TSDEVICE=/dev/input/touchscreen0
>
> Do you have any clue?

Would you mind to double check if this is due to change in kernel
version or in YP branch?

Daiane

Re: tslib calibration issue

[Marco]

Il 20/05/2014 16:05, Daiane Angolini ha scritto:
>> I used iMX6DLSABRESD with dora and ts_calibrate works perfectly.
>>
>> Today I'm testing with daisy and ts_calibrate doesn't work, ts_print doesn't
>> work, only ts_print_raw is working.
>> I have set by default TSLIB_TSDEVICE=/dev/input/touchscreen0
>>
>> Do you have any clue?
>
> Would you mind to double check if this is due to change in kernel
> version or in YP branch?
>

Daiane,
Which test are you referring to?
I suspect that from the kernel side all is ok because I get data doing 
'cat /dev/input/touchscreen0' and ts_print_raw.

-- 
Marco Cavallini | KOAN sas | Bergamo - Italia
  embedded and real-time software engineering
Phone:+39-035-255.235 - Fax:+39-178-22.39.748
       http://www.KoanSoftware.com

Re: tslib calibration issue

[Otavio Salvador]

On Tue, May 20, 2014 at 11:22 AM, Marco <koansoftware@gmail.com> wrote:
> Il 20/05/2014 16:05, Daiane Angolini ha scritto:
>
>>> I used iMX6DLSABRESD with dora and ts_calibrate works perfectly.
>>>
>>> Today I'm testing with daisy and ts_calibrate doesn't work, ts_print
>>> doesn't
>>> work, only ts_print_raw is working.
>>> I have set by default TSLIB_TSDEVICE=/dev/input/touchscreen0
>>>
>>> Do you have any clue?
>>
>>
>> Would you mind to double check if this is due to change in kernel
>> version or in YP branch?
>>
>
> Daiane,
> Which test are you referring to?
> I suspect that from the kernel side all is ok because I get data doing 'cat
> /dev/input/touchscreen0' and ts_print_raw.

I recall a mismatch in evdev api versioning and tslib. Take a look in
the source to confirm this is not the case.

-- 
Otavio Salvador                             O.S. Systems
http://www.ossystems.com.br        http://code.ossystems.com.br
Mobile: +55 (53) 9981-7854            Mobile: +1 (347) 903-9750

Re: tslib calibration issue

[Marco]

Il 20/05/2014 17:07, Otavio Salvador ha scritto:
> On Tue, May 20, 2014 at 11:22 AM, Marco <koansoftware@gmail.com> wrote:
>> Il 20/05/2014 16:05, Daiane Angolini ha scritto:
>>
>>>> I used iMX6DLSABRESD with dora and ts_calibrate works perfectly.
>>>>
>>>> Today I'm testing with daisy and ts_calibrate doesn't work, ts_print
>>>> doesn't
>>>> work, only ts_print_raw is working.
>>>> I have set by default TSLIB_TSDEVICE=/dev/input/touchscreen0
>>>>
>>>> Do you have any clue?
>>>
>>>
>>> Would you mind to double check if this is due to change in kernel
>>> version or in YP branch?
>>>
>>
>> Daiane,
>> Which test are you referring to?
>> I suspect that from the kernel side all is ok because I get data doing 'cat
>> /dev/input/touchscreen0' and ts_print_raw.
>
> I recall a mismatch in evdev api versioning and tslib. Take a look in
> the source to confirm this is not the case.
>

Otavio

I am using 'daisy' branch and minimal-image with the following (no X11)

IMAGE_INSTALL_append += "gcc g++ binutils libgcc libgcc-dev libstdc++ 
libstdc++-dev libstdc++-staticdev \
tslib-conf tslib-tests tslib-calibrate openssh-sftp-server alsa-lib 
alsa-tools alsa-state alsa-utils-alsaconf \
tslib evtest dbus nano qtbase qtbase-fonts qtbase-plugins 
qtbase-examples cinematicexperience gstreamer \
cairo pango fontconfig freetype pulseaudio"
DISTRO_FEATURES_remove = "x11 wayland"

root@imx6dlsabresd:~# evtest /dev/input/touchscreen0
Input driver version is 1.0.1
Input device ID: bus 0x18 vendor 0xeef product 0x20 version 0x1
Input device name: "eGalax Touch Screen"
Supported events:
   Event type 0 (Sync)
   Event type 1 (Key)
     Event code 330 (Touch)
   Event type 3 (Absolute)
     Event code 0 (X)
       Value      0
       Min        0
       Max    32767
.snip.

root@imx6dlsabresd:~# evtest-capture
Available devices:
/dev/input/event0:      eGalax Touch Screen
/dev/input/event1:      max11801_ts
/dev/input/event2:      isl29023 light sensor
/dev/input/event3:      mag3110
/dev/input/event4:      mma845x
/dev/input/event5:      WM8962 Beep Generator
/dev/input/event6:      wm8962-audio AMIC
/dev/input/event7:      wm8962-audio Headphone Jack
/dev/input/event8:      gpio-keys.27
Select the device event number [0-8]: 0
Writing to 'evtest-capture.xml'

I haven't found any recent modification in evdev nor in tslib.

Ciao
-- 
Marco Cavallini | KOAN sas | Bergamo - Italia
  embedded and real-time software engineering
Phone:+39-035-255.235 - Fax:+39-178-22.39.748
       http://www.KoanSoftware.com

Re: tslib calibration issue

[Otavio Salvador]

Hello Marco,

On Mon, Jun 9, 2014 at 7:08 AM, Marco <koansoftware@gmail.com> wrote:
> I am using 'daisy' branch and minimal-image with the following (no X11)
>
> IMAGE_INSTALL_append += "gcc g++ binutils libgcc libgcc-dev libstdc++
> libstdc++-dev libstdc++-staticdev \
> tslib-conf tslib-tests tslib-calibrate openssh-sftp-server alsa-lib
> alsa-tools alsa-state alsa-utils-alsaconf \
> tslib evtest dbus nano qtbase qtbase-fonts qtbase-plugins qtbase-examples
> cinematicexperience gstreamer \
> cairo pango fontconfig freetype pulseaudio"
> DISTRO_FEATURES_remove = "x11 wayland"
>
> root@imx6dlsabresd:~# evtest /dev/input/touchscreen0
> Input driver version is 1.0.1
> Input device ID: bus 0x18 vendor 0xeef product 0x20 version 0x1
> Input device name: "eGalax Touch Screen"
> Supported events:
>   Event type 0 (Sync)
>   Event type 1 (Key)
>     Event code 330 (Touch)
>   Event type 3 (Absolute)
>     Event code 0 (X)
>       Value      0
>       Min        0
>       Max    32767
> .snip.
>
> root@imx6dlsabresd:~# evtest-capture
> Available devices:
> /dev/input/event0:      eGalax Touch Screen
> /dev/input/event1:      max11801_ts
> /dev/input/event2:      isl29023 light sensor
> /dev/input/event3:      mag3110
> /dev/input/event4:      mma845x
> /dev/input/event5:      WM8962 Beep Generator
> /dev/input/event6:      wm8962-audio AMIC
> /dev/input/event7:      wm8962-audio Headphone Jack
> /dev/input/event8:      gpio-keys.27
> Select the device event number [0-8]: 0
> Writing to 'evtest-capture.xml'
>
> I haven't found any recent modification in evdev nor in tslib.

Sorry but I didn't grasp what you're after. Could you please clarify?

-- 
Otavio Salvador                             O.S. Systems
http://www.ossystems.com.br        http://code.ossystems.com.br
Mobile: +55 (53) 9981-7854            Mobile: +1 (347) 903-9750

Re: tslib calibration issue

[Marco]

Il 09/06/2014 14:12, Otavio Salvador ha scritto:
> Hello Marco,
>

>> I haven't found any recent modification in evdev nor in tslib.
>
> Sorry but I didn't grasp what you're after. Could you please clarify?
>

Dear Otavio,
I am building minimal-image for imx6dlsabresd.
When I used branch dora the tslib and ts_calibrate worked.
Now using daisy ts_calibrate doesn't work, ts_print doesn't work, only 
ts_print_raw is working.
It has set by default TSLIB_TSDEVICE=/dev/input/touchscreen0

What have you changed in daisy that broke the ts_* ?

Build Configuration:
BB_VERSION        = "1.22.0"
BUILD_SYS         = "x86_64-linux"
NATIVELSBSTRING   = "Ubuntu-12.04"
TARGET_SYS        = "arm-poky-linux-gnueabi"
MACHINE           = "imx6dlsabresd"
DISTRO            = "poky"
DISTRO_VERSION    = "1.6"
TUNE_FEATURES     = "armv7a vfp neon callconvention-hard cortexa9"
TARGET_FPU        = "vfp-neon"
meta
meta-yocto
meta-yocto-bsp    = "daisy:62b1fef7875a6f9c55344fa6bcc7d4b6672eac1f"
meta-oe           = "daisy:dca466c074c9a35bc0133e7e0d65cca0731e2acf"
meta-fsl-arm      = "daisy:f5bf277a5a5fba2c3b64ed7d2dbec1903d96386b"
meta-fsl-demos    = "daisy:27fdb2f2642ecd55d5633bde880dd4c37acd0d42"
meta-qt5          = "daisy:46251050c7d3dca4b2425fea24269c2cd9053f58"

Ciao
-- 
Marco Cavallini | KOAN sas | Bergamo - Italia
  embedded and real-time software engineering
Phone:+39-035-255.235 - Fax:+39-178-22.39.748
       http://www.KoanSoftware.com

Re: tslib calibration issue

[Marco]

Il 09/06/2014 15:07, Marco ha scritto:
> Il 09/06/2014 14:12, Otavio Salvador ha scritto:
>> Hello Marco,
>>
>
>>> I haven't found any recent modification in evdev nor in tslib.
>>
>> Sorry but I didn't grasp what you're after. Could you please clarify?
>>
>
> Dear Otavio,
> I am building minimal-image for imx6dlsabresd.
> When I used branch dora the tslib and ts_calibrate worked.
> Now using daisy ts_calibrate doesn't work, ts_print doesn't work, only
> ts_print_raw is working.
> It has set by default TSLIB_TSDEVICE=/dev/input/touchscreen0
>
> What have you changed in daisy that broke the ts_* ?
>
> Build Configuration:
> BB_VERSION        = "1.22.0"
> BUILD_SYS         = "x86_64-linux"
> NATIVELSBSTRING   = "Ubuntu-12.04"
> TARGET_SYS        = "arm-poky-linux-gnueabi"
> MACHINE           = "imx6dlsabresd"
> DISTRO            = "poky"
> DISTRO_VERSION    = "1.6"
> TUNE_FEATURES     = "armv7a vfp neon callconvention-hard cortexa9"
> TARGET_FPU        = "vfp-neon"
> meta
> meta-yocto
> meta-yocto-bsp    = "daisy:62b1fef7875a6f9c55344fa6bcc7d4b6672eac1f"
> meta-oe           = "daisy:dca466c074c9a35bc0133e7e0d65cca0731e2acf"
> meta-fsl-arm      = "daisy:f5bf277a5a5fba2c3b64ed7d2dbec1903d96386b"
> meta-fsl-demos    = "daisy:27fdb2f2642ecd55d5633bde880dd4c37acd0d42"
> meta-qt5          = "daisy:46251050c7d3dca4b2425fea24269c2cd9053f58"
>
> Ciao


I verified that probably the only change in the ts* chain is the kernel, 
so I suppose a problem in DT.
What do you think?

TIA
--
Marco