The support for PiTFT 28 inch resistive touchscreen is optional and can be enabled by adding below in local.conf:
MACHINE_FEATURES += "pitft pitft28r" While at it also fix a minor typo in README. Signed-off-by: Petter Mabäcker <pet...@technux.se> --- README | 3 ++- conf/machine/include/rpi-base.inc | 1 + recipes-bsp/bootfiles/rpi-config_git.bb | 6 ++++++ .../xorg-xserver/xserver-xf86-config/rpi/xorg.conf.d/98-pitft.conf | 5 +++++ .../xserver-xf86-config/rpi/xorg.conf.d/99-calibration.conf | 6 ++++++ .../xorg-xserver/xserver-xf86-config/rpi/xorg.conf.d/99-pitft.conf | 5 ----- recipes-graphics/xorg-xserver/xserver-xf86-config_0.1.bbappend | 6 ++++-- recipes-kernel/linux/linux-raspberrypi.inc | 2 ++ 8 files changed, 26 insertions(+), 8 deletions(-) create mode 100644 recipes-graphics/xorg-xserver/xserver-xf86-config/rpi/xorg.conf.d/98-pitft.conf create mode 100644 recipes-graphics/xorg-xserver/xserver-xf86-config/rpi/xorg.conf.d/99-calibration.conf delete mode 100644 recipes-graphics/xorg-xserver/xserver-xf86-config/rpi/xorg.conf.d/99-pitft.conf diff --git a/README b/README index 536926b..3a7735c 100644 --- a/README +++ b/README @@ -204,7 +204,7 @@ kernels. NOTE: KERNEL_DEVICETREE is default enabled for kernel >= 3.18 and always disabled for older kernel versions. -3.L. Eenable SPI bus +3.L. Enable SPI bus ==================== When using device tree kernels, set this variable to enable the SPI bus ENABLE_SPI_BUS = "1" @@ -232,6 +232,7 @@ the modelname should be added as a MACHINE_FEATURES in local.conf like below: List of currently supported models: - pitft22 + - pitft28r 4. Extra apps diff --git a/conf/machine/include/rpi-base.inc b/conf/machine/include/rpi-base.inc index 792150e..a9e8053 100644 --- a/conf/machine/include/rpi-base.inc +++ b/conf/machine/include/rpi-base.inc @@ -33,6 +33,7 @@ KERNEL_DEVICETREE ?= " \ overlays/iqaudio-dacplus-overlay.dtb \ overlays/lirc-rpi-overlay.dtb \ overlays/pitft22-overlay.dtb \ + overlays/pitft28-resistive-overlay.dtb \ overlays/pps-gpio-overlay.dtb \ overlays/w1-gpio-overlay.dtb \ overlays/w1-gpio-pullup-overlay.dtb \ diff --git a/recipes-bsp/bootfiles/rpi-config_git.bb b/recipes-bsp/bootfiles/rpi-config_git.bb index 4d41723..2941982 100644 --- a/recipes-bsp/bootfiles/rpi-config_git.bb +++ b/recipes-bsp/bootfiles/rpi-config_git.bb @@ -17,6 +17,7 @@ PR = "r4" PITFT="${@bb.utils.contains("MACHINE_FEATURES", "pitft", "1", "0", d)}" PITFT22="${@bb.utils.contains("MACHINE_FEATURES", "pitft22", "1", "0", d)}" +PITFT28r="${@bb.utils.contains("MACHINE_FEATURES", "pitft28r", "1", "0", d)}" inherit deploy @@ -90,6 +91,11 @@ do_deploy() { echo "# Enable PITFT22 display" >>${DEPLOYDIR}/bcm2835-bootfiles/config.txt echo "dtoverlay=pitft22,rotate=270,speed=32000000,txbuflen=32768" >>${DEPLOYDIR}/bcm2835-bootfiles/config.txt fi + + if [ "${PITFT28r}" = "1" ]; then + echo "# Enable PITFT28r display" >>${DEPLOYDIR}/bcm2835-bootfiles/config.txt + echo "dtoverlay=pitft28-resistive,rotate=90,speed=32000000,txbuflen=32768" >>${DEPLOYDIR}/bcm2835-bootfiles/config.txt + fi } addtask deploy before do_package after do_install diff --git a/recipes-graphics/xorg-xserver/xserver-xf86-config/rpi/xorg.conf.d/98-pitft.conf b/recipes-graphics/xorg-xserver/xserver-xf86-config/rpi/xorg.conf.d/98-pitft.conf new file mode 100644 index 0000000..0d2b36b --- /dev/null +++ b/recipes-graphics/xorg-xserver/xserver-xf86-config/rpi/xorg.conf.d/98-pitft.conf @@ -0,0 +1,5 @@ +Section "Device" + Identifier "Adafruit PiTFT" + Driver "fbdev" + Option "fbdev" "/dev/fb1" +EndSection diff --git a/recipes-graphics/xorg-xserver/xserver-xf86-config/rpi/xorg.conf.d/99-calibration.conf b/recipes-graphics/xorg-xserver/xserver-xf86-config/rpi/xorg.conf.d/99-calibration.conf new file mode 100644 index 0000000..f8b578c --- /dev/null +++ b/recipes-graphics/xorg-xserver/xserver-xf86-config/rpi/xorg.conf.d/99-calibration.conf @@ -0,0 +1,6 @@ +Section "InputClass" + Identifier "calibration" + MatchProduct "stmpe-ts" + Option "Calibration" "3800 200 200 3800" + Option "SwapAxes" "1" +EndSection diff --git a/recipes-graphics/xorg-xserver/xserver-xf86-config/rpi/xorg.conf.d/99-pitft.conf b/recipes-graphics/xorg-xserver/xserver-xf86-config/rpi/xorg.conf.d/99-pitft.conf deleted file mode 100644 index 0d2b36b..0000000 --- a/recipes-graphics/xorg-xserver/xserver-xf86-config/rpi/xorg.conf.d/99-pitft.conf +++ /dev/null @@ -1,5 +0,0 @@ -Section "Device" - Identifier "Adafruit PiTFT" - Driver "fbdev" - Option "fbdev" "/dev/fb1" -EndSection diff --git a/recipes-graphics/xorg-xserver/xserver-xf86-config_0.1.bbappend b/recipes-graphics/xorg-xserver/xserver-xf86-config_0.1.bbappend index 0ae2ee0..062de2d 100644 --- a/recipes-graphics/xorg-xserver/xserver-xf86-config_0.1.bbappend +++ b/recipes-graphics/xorg-xserver/xserver-xf86-config_0.1.bbappend @@ -1,7 +1,8 @@ FILESEXTRAPATHS_prepend := "${THISDIR}/${PN}:" SRC_URI_append_rpi = " file://xorg.conf.d/10-evdev.conf \ - file://xorg.conf.d/99-pitft.conf \ + file://xorg.conf.d/98-pitft.conf \ + file://xorg.conf.d/99-calibration.conf \ " do_install_append_rpi () { @@ -10,7 +11,8 @@ do_install_append_rpi () { PITFT="${@bb.utils.contains("MACHINE_FEATURES", "pitft", "1", "0", d)}" if [ "${PITFT}" = "1" ]; then - install -m 0644 ${WORKDIR}/xorg.conf.d/99-pitft.conf ${D}/${sysconfdir}/X11/xorg.conf.d/ + install -m 0644 ${WORKDIR}/xorg.conf.d/98-pitft.conf ${D}/${sysconfdir}/X11/xorg.conf.d/ + install -m 0644 ${WORKDIR}/xorg.conf.d/99-calibration.conf ${D}/${sysconfdir}/X11/xorg.conf.d/ fi } diff --git a/recipes-kernel/linux/linux-raspberrypi.inc b/recipes-kernel/linux/linux-raspberrypi.inc index 24e7fe2..142ad7f 100644 --- a/recipes-kernel/linux/linux-raspberrypi.inc +++ b/recipes-kernel/linux/linux-raspberrypi.inc @@ -27,6 +27,8 @@ CMDLINE_append = ' ${@base_conditional("ENABLE_KGDB", "1", "kgdboc=ttyAMA0,11520 UDEV_GE_141 ?= "1" +KERNEL_MODULE_AUTOLOAD += "${@bb.utils.contains("MACHINE_FEATURES", "pitft28r", "stmpe-ts", "", d)}" + # Set programmatically some variables during recipe parsing # See http://www.yoctoproject.org/docs/current/bitbake-user-manual/bitbake-user-manual.html#anonymous-python-functions python __anonymous () { -- 1.9.1 -- _______________________________________________ yocto mailing list yocto@yoctoproject.org https://lists.yoctoproject.org/listinfo/yocto