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* trouble configuring the touchscreen driver for OMAP OSK 5912
@ 2007-02-16  6:19 abhishek
  2007-02-16 11:52 ` Kipisz, Steven
  0 siblings, 1 reply; 3+ messages in thread
From: abhishek @ 2007-02-16  6:19 UTC (permalink / raw)
  To: linux-omap-open-source

Hello,

I have been trying to build the linux kernel for the omap osk 5912 with
touchscreen option but it is not working. The OSK is connected to a
Mistral QVLM display module.
 I am using linux kernel version 2.6.18 along with the appropriate omap
patch patch-2.6.18-omap1. After applying the patch i use the following
procedure.

make clean
make omap_osk_5912_defconfig
make menuconfig

I use the following link for reference
http://oskfordummies.hp.infoseek.co.jp/howto/touch.html

According to this refence document i have to enable the  options

CONFIG_INPUT_EVDEV
CONFIG_INPUT_TOUCHSCREEN
CONFIG_TOUCHSCREEN_OMAP

i am not getting any option for CONFIG_TOUCHSCREEN_OMAP. Also while trying
to enable the LCD i dont get an option for CONFIG_FB_OMAP_INTERNAL_LCDC.

here is the Input Device Drivers section of .config file generated after
the 'make menuconfig' command.

#
# Input Device Drivers
#
CONFIG_INPUT_KEYBOARD=y
# CONFIG_KEYBOARD_ATKBD is not set
# CONFIG_KEYBOARD_SUNKBD is not set
# CONFIG_KEYBOARD_LKKBD is not set
# CONFIG_KEYBOARD_XTKBD is not set
# CONFIG_KEYBOARD_NEWTON is not set
CONFIG_KEYBOARD_OMAP=y
# CONFIG_INPUT_MOUSE is not set
# CONFIG_INPUT_JOYSTICK is not set
CONFIG_INPUT_TOUCHSCREEN=y
# CONFIG_TOUCHSCREEN_GUNZE is not set
# CONFIG_TOUCHSCREEN_ELO is not set
# CONFIG_TOUCHSCREEN_MTOUCH is not set
# CONFIG_TOUCHSCREEN_MK712 is not set
# CONFIG_INPUT_MISC is not set

#


The graphics support section of .config

#
# Graphics support
#
CONFIG_FIRMWARE_EDID=y
CONFIG_FB=y
# CONFIG_FB_CFB_FILLRECT is not set
# CONFIG_FB_CFB_COPYAREA is not set
# CONFIG_FB_CFB_IMAGEBLIT is not set
# CONFIG_FB_MACMODES is not set
# CONFIG_FB_BACKLIGHT is not set
CONFIG_FB_MODE_HELPERS=y
# CONFIG_FB_TILEBLITTING is not set
# CONFIG_FB_S1D13XXX is not set
# CONFIG_FB_VIRTUAL is not set
CONFIG_FB_OMAP=y
# CONFIG_FB_OMAP_LCDC_EXTERNAL is not set
# CONFIG_FB_OMAP_LCD_MIPID is not set
# CONFIG_FB_OMAP_BOOTLOADER_INIT is not set
CONFIG_FB_OMAP_CONSISTENT_DMA_SIZE=2
# CONFIG_FB_OMAP_DMA_TUNE is not set

#

Still i continued with the following procedure and loaded the kernel using
using tftp.

$ make
$ arm-linux-objcopy -O binary -R .note -R .comment -S
arch/arm/boot/compressed/vmlinux linux.bin
$ gzip -9 linux.bin
$ /usr/src/u-boot-1.1.6/tools/mkimage -A arm -O linux -T kernel -C gzip -a
0x10c08000 -e 0x10c08000 -n 'Linux Kernel Image' -d linux.bin.gz uImage.cc
$ cp uImage.cc /tftpboot/uImage.cc

The kernel boots correctly but when i run the command

cat /proc/bus/input/devices

nothing is displayed.

Is there anything i missed out when compiling the kernel? Plese help.

Abhishek Desai

^ permalink raw reply	[flat|nested] 3+ messages in thread
* RE: trouble configuring the touchscreen driver for OMAP OSK 5912
  2007-02-16  6:19 trouble configuring the touchscreen driver for OMAP OSK 5912 abhishek
@ 2007-02-16 11:52 ` Kipisz, Steven
  2007-02-16 14:00   ` Dirk Behme
  0 siblings, 1 reply; 3+ messages in thread
From: Kipisz, Steven @ 2007-02-16 11:52 UTC (permalink / raw)
  To: abhishek, linux-omap-open-source

I don't have my code handy right now, but if I remember correctly, in
menuconfig you need to enable SPI.  The touchscreen on the display
module is an ADS7846 so you need to enable that touchscreen.  If I
remember correctly, you need to enable SPI support first before the
ADS7846 shows up as an option under Touchscreens.

Steve K.

-----Original Message-----
From: linux-omap-open-source-bounces+s-kipisz2=ti.com@linux.omap.com
[mailto:linux-omap-open-source-bounces+s-kipisz2=ti.com@linux.omap.com]
On Behalf Of abhishek@nextbitcpu.com
Sent: Friday, February 16, 2007 12:20 AM
To: linux-omap-open-source@linux.omap.com
Subject: trouble configuring the touchscreen driver for OMAP OSK 5912

Hello,

I have been trying to build the linux kernel for the omap osk 5912 with
touchscreen option but it is not working. The OSK is connected to a
Mistral QVLM display module.
 I am using linux kernel version 2.6.18 along with the appropriate omap
patch patch-2.6.18-omap1. After applying the patch i use the following
procedure.

make clean
make omap_osk_5912_defconfig
make menuconfig

I use the following link for reference
http://oskfordummies.hp.infoseek.co.jp/howto/touch.html

According to this refence document i have to enable the  options

CONFIG_INPUT_EVDEV
CONFIG_INPUT_TOUCHSCREEN
CONFIG_TOUCHSCREEN_OMAP

i am not getting any option for CONFIG_TOUCHSCREEN_OMAP. Also while
trying
to enable the LCD i dont get an option for CONFIG_FB_OMAP_INTERNAL_LCDC.

here is the Input Device Drivers section of .config file generated after
the 'make menuconfig' command.

#
# Input Device Drivers
#
CONFIG_INPUT_KEYBOARD=y
# CONFIG_KEYBOARD_ATKBD is not set
# CONFIG_KEYBOARD_SUNKBD is not set
# CONFIG_KEYBOARD_LKKBD is not set
# CONFIG_KEYBOARD_XTKBD is not set
# CONFIG_KEYBOARD_NEWTON is not set
CONFIG_KEYBOARD_OMAP=y
# CONFIG_INPUT_MOUSE is not set
# CONFIG_INPUT_JOYSTICK is not set
CONFIG_INPUT_TOUCHSCREEN=y
# CONFIG_TOUCHSCREEN_GUNZE is not set
# CONFIG_TOUCHSCREEN_ELO is not set
# CONFIG_TOUCHSCREEN_MTOUCH is not set
# CONFIG_TOUCHSCREEN_MK712 is not set
# CONFIG_INPUT_MISC is not set

#


The graphics support section of .config

#
# Graphics support
#
CONFIG_FIRMWARE_EDID=y
CONFIG_FB=y
# CONFIG_FB_CFB_FILLRECT is not set
# CONFIG_FB_CFB_COPYAREA is not set
# CONFIG_FB_CFB_IMAGEBLIT is not set
# CONFIG_FB_MACMODES is not set
# CONFIG_FB_BACKLIGHT is not set
CONFIG_FB_MODE_HELPERS=y
# CONFIG_FB_TILEBLITTING is not set
# CONFIG_FB_S1D13XXX is not set
# CONFIG_FB_VIRTUAL is not set
CONFIG_FB_OMAP=y
# CONFIG_FB_OMAP_LCDC_EXTERNAL is not set
# CONFIG_FB_OMAP_LCD_MIPID is not set
# CONFIG_FB_OMAP_BOOTLOADER_INIT is not set
CONFIG_FB_OMAP_CONSISTENT_DMA_SIZE=2
# CONFIG_FB_OMAP_DMA_TUNE is not set

#

Still i continued with the following procedure and loaded the kernel
using
using tftp.

$ make
$ arm-linux-objcopy -O binary -R .note -R .comment -S
arch/arm/boot/compressed/vmlinux linux.bin
$ gzip -9 linux.bin
$ /usr/src/u-boot-1.1.6/tools/mkimage -A arm -O linux -T kernel -C gzip
-a
0x10c08000 -e 0x10c08000 -n 'Linux Kernel Image' -d linux.bin.gz
uImage.cc
$ cp uImage.cc /tftpboot/uImage.cc

The kernel boots correctly but when i run the command

cat /proc/bus/input/devices

nothing is displayed.

Is there anything i missed out when compiling the kernel? Plese help.

Abhishek Desai




_______________________________________________
Linux-omap-open-source mailing list
Linux-omap-open-source@linux.omap.com
http://linux.omap.com/mailman/listinfo/linux-omap-open-source

^ permalink raw reply	[flat|nested] 3+ messages in thread
* Re: trouble configuring the touchscreen driver for OMAP OSK 5912
  2007-02-16 11:52 ` Kipisz, Steven
@ 2007-02-16 14:00   ` Dirk Behme
  0 siblings, 0 replies; 3+ messages in thread
From: Dirk Behme @ 2007-02-16 14:00 UTC (permalink / raw)
  To: abhishek; +Cc: linux-omap-open-source

Kipisz, Steven wrote:
> I don't have my code handy right now, but if I remember correctly, in
> menuconfig you need to enable SPI.  The touchscreen on the display
> module is an ADS7846 so you need to enable that touchscreen.  If I
> remember correctly, you need to enable SPI support first before the
> ADS7846 shows up as an option under Touchscreens.

Mistral QVLM display module at OSK works quite well for me. 
My config:

#
# SPI support
#
CONFIG_SPI=y
CONFIG_SPI_MASTER=y

#
# SPI Master Controller Drivers
#
CONFIG_SPI_BITBANG=y
CONFIG_SPI_OMAP_UWIRE=y

#
# Input Device Drivers
#
CONFIG_INPUT_KEYBOARD=y
...
CONFIG_KEYBOARD_OMAP=y
...
CONFIG_INPUT_TOUCHSCREEN=y
CONFIG_TOUCHSCREEN_ADS7846=y

Hth,

Dirk

> -----Original Message-----
> From: linux-omap-open-source-bounces+s-kipisz2=ti.com@linux.omap.com
> [mailto:linux-omap-open-source-bounces+s-kipisz2=ti.com@linux.omap.com]
> On Behalf Of abhishek@nextbitcpu.com
> Sent: Friday, February 16, 2007 12:20 AM
> To: linux-omap-open-source@linux.omap.com
> Subject: trouble configuring the touchscreen driver for OMAP OSK 5912
> 
> Hello,
> 
> I have been trying to build the linux kernel for the omap osk 5912 with
> touchscreen option but it is not working. The OSK is connected to a
> Mistral QVLM display module.
>  I am using linux kernel version 2.6.18 along with the appropriate omap
> patch patch-2.6.18-omap1. After applying the patch i use the following
> procedure.
> 
> make clean
> make omap_osk_5912_defconfig
> make menuconfig
> 
> I use the following link for reference
> http://oskfordummies.hp.infoseek.co.jp/howto/touch.html
> 
> According to this refence document i have to enable the  options
> 
> CONFIG_INPUT_EVDEV
> CONFIG_INPUT_TOUCHSCREEN
> CONFIG_TOUCHSCREEN_OMAP
> 
> i am not getting any option for CONFIG_TOUCHSCREEN_OMAP. Also while
> trying
> to enable the LCD i dont get an option for CONFIG_FB_OMAP_INTERNAL_LCDC.
> 
> here is the Input Device Drivers section of .config file generated after
> the 'make menuconfig' command.
> 
> #
> # Input Device Drivers
> #
> CONFIG_INPUT_KEYBOARD=y
> # CONFIG_KEYBOARD_ATKBD is not set
> # CONFIG_KEYBOARD_SUNKBD is not set
> # CONFIG_KEYBOARD_LKKBD is not set
> # CONFIG_KEYBOARD_XTKBD is not set
> # CONFIG_KEYBOARD_NEWTON is not set
> CONFIG_KEYBOARD_OMAP=y
> # CONFIG_INPUT_MOUSE is not set
> # CONFIG_INPUT_JOYSTICK is not set
> CONFIG_INPUT_TOUCHSCREEN=y
> # CONFIG_TOUCHSCREEN_GUNZE is not set
> # CONFIG_TOUCHSCREEN_ELO is not set
> # CONFIG_TOUCHSCREEN_MTOUCH is not set
> # CONFIG_TOUCHSCREEN_MK712 is not set
> # CONFIG_INPUT_MISC is not set
> 
> #
> 
> 
> The graphics support section of .config
> 
> #
> # Graphics support
> #
> CONFIG_FIRMWARE_EDID=y
> CONFIG_FB=y
> # CONFIG_FB_CFB_FILLRECT is not set
> # CONFIG_FB_CFB_COPYAREA is not set
> # CONFIG_FB_CFB_IMAGEBLIT is not set
> # CONFIG_FB_MACMODES is not set
> # CONFIG_FB_BACKLIGHT is not set
> CONFIG_FB_MODE_HELPERS=y
> # CONFIG_FB_TILEBLITTING is not set
> # CONFIG_FB_S1D13XXX is not set
> # CONFIG_FB_VIRTUAL is not set
> CONFIG_FB_OMAP=y
> # CONFIG_FB_OMAP_LCDC_EXTERNAL is not set
> # CONFIG_FB_OMAP_LCD_MIPID is not set
> # CONFIG_FB_OMAP_BOOTLOADER_INIT is not set
> CONFIG_FB_OMAP_CONSISTENT_DMA_SIZE=2
> # CONFIG_FB_OMAP_DMA_TUNE is not set
> 
> #
> 
> Still i continued with the following procedure and loaded the kernel
> using
> using tftp.
> 
> $ make
> $ arm-linux-objcopy -O binary -R .note -R .comment -S
> arch/arm/boot/compressed/vmlinux linux.bin
> $ gzip -9 linux.bin
> $ /usr/src/u-boot-1.1.6/tools/mkimage -A arm -O linux -T kernel -C gzip
> -a
> 0x10c08000 -e 0x10c08000 -n 'Linux Kernel Image' -d linux.bin.gz
> uImage.cc
> $ cp uImage.cc /tftpboot/uImage.cc
> 
> The kernel boots correctly but when i run the command
> 
> cat /proc/bus/input/devices
> 
> nothing is displayed.
> 
> Is there anything i missed out when compiling the kernel? Plese help.
> 
> Abhishek Desai
> 
> 
> 
> 
> _______________________________________________
> Linux-omap-open-source mailing list
> Linux-omap-open-source@linux.omap.com
> http://linux.omap.com/mailman/listinfo/linux-omap-open-source
> _______________________________________________
> Linux-omap-open-source mailing list
> Linux-omap-open-source@linux.omap.com
> http://linux.omap.com/mailman/listinfo/linux-omap-open-source
> 

^ permalink raw reply	[flat|nested] 3+ messages in thread
end of thread, other threads:[~2007-02-16 14:00 UTC | newest]

Thread overview: 3+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2007-02-16  6:19 trouble configuring the touchscreen driver for OMAP OSK 5912 abhishek
2007-02-16 11:52 ` Kipisz, Steven
2007-02-16 14:00   ` Dirk Behme

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