Attachment 843339 Details for Bug 1045821 – patch the actual kernel to add support for touchpad and touchscreen (add ZRAM too)

patch the actual kernel to add support for touchpad and touchscreen (add ZRAM too)

touchpadV3-touchscreen.sh (text/x-sh), 7.41 KB, created by Yannick Defais on 2013-12-30 10:58:59 UTC

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Creator: Yannick Defais

Created: 2013-12-30 10:58:59 UTC

Size: 7.41 KB

patch

obsolete

>#!/bin/bash
># Modified for Arch Linux from ChrUbuntu's cros-haswell-modules.sh
># https://googledrive.com/host/0B0YvUuHHn3MndlNDbXhPRlB2eFE/cros-haswell-modules.sh
># + touchpad:
># original cros-haswell-modules.sh by Jay Lee http://goo.gl/kz917j 
># updated to support c720p touchscreen by motley.slate@gmail.com
>
>set -e
>
># Determine kernel version
># e.g. 3.12.5-302.fc20.x86_64
>archkernver=$(uname -r)
># e.g. 3.12.5
>kernver=$(uname -r | cut -d'-' -f 1)
># e.g. 302.fc20
>fnumversion=$(uname -r | cut -d'-' -f 2 | cut -d'.' -f 1,2)
># e.g. x86_64
>arch=$(uname -r | cut -d'-' -f 2 | cut -d'.' -f 3)
># e.g. 3.12
>kernvermaj=$(uname -r | cut -d'-' -f 1 | cut -d'.' -f 1,2)
># e.g. fc20
>fversion=$(uname -r | cut -d'-' -f 2 | cut -d'.' -f 2)
># e.g. 302.fc20.x86_64
>extraversion=$(uname -r | cut -d'-' -f 2)
>
># Install necessary deps to build a kernel
>echo "Installing linux-headers..."
>#sudo pacman -S --needed linux-headers
>su -c 'yum install rpmdevtools yum-utils kernel-devel kernel-headers ncurses-devel'
>
># Grab kernel source
>rpmdev-setuptree
>yumdownloader --source kernel
>su -c "yum-builddep kernel-$kernver-$fnumversion.src.rpm"
># We need 1 more :(
>su -c 'yum install pesign'
>rpm -Uvh kernel-$kernver-$fnumversion.src.rpm
>cd $HOME/rpmbuild/SPECS
>rpmbuild -bp --target=$(uname -m) kernel.spec
>
>cd $HOME/rpmbuild/BUILD/kernel-$kernvermaj.$fversion/linux-$archkernver
>
># Use Benson Leung's post-Pixel Chromebook patches:
># https://patchwork.kernel.org/bundle/bleung/chromeos-laptop-deferring-and-haswell/
>echo "Applying Chromebook Haswell Patches..."
>for patch in 3078491 3078481 3074391 3074441 3074421 3074401 3074431 3074411; do
>  wget -O - https://patchwork.kernel.org/patch/$patch/raw/ | patch -p1
>done
>
># fetch the chromeos_laptop and atmel maxtouch source code
># Copy made from chromium.googlesource.com chromeos-3.8 branch
># https://chromium.googlesource.com/chromiumos/third_party/kernel-next/+/refs/heads/chromeos-3.8
>wget https://googledrive.com/host/0BxMvXgjEztvAbEdYM1o0ck5rOVE --output-document=patch_atmel_mxt_ts.c
>wget https://googledrive.com/host/0BxMvXgjEztvAdVBjQUljYWtiR2c --output-document=patch_chromeos_laptop.c
>
># copy source files into kernel tree replacing existing Ubuntu source
>cp ./patch_atmel_mxt_ts.c drivers/input/touchscreen/atmel_mxt_ts.c
>cp ./patch_chromeos_laptop.c drivers/platform/x86/chromeos_laptop.c
>
>echo "Building relevant modules..."
># Touchpad
>cd drivers/platform/x86/
>mv Makefile Makefile.orig
>echo 'KERNELVERSION = '$archkernver'
>obj-m := chromeos_laptop.o
>
>KDIR  := /lib/modules/$(shell uname -r)/build
>PWD   := $(shell pwd)
>
>default:
>	$(MAKE) -C $(KDIR) M=$(PWD) modules' > Makefile
>make -C /lib/modules/$archkernver/build M=$PWD modules
>#make -C /lib/modules/$archkernver/build M=$PWD clean
>rm Makefile
>mv Makefile.orig Makefile
>cd ../../..
>
>cd drivers/i2c/busses/
>mv Makefile Makefile.orig
>echo 'KERNELVERSION = '$archkernver'
>obj-m := i2c-designware-core.o
>
>KDIR  := /lib/modules/$(shell uname -r)/build
>PWD   := $(shell pwd)
>
>default:
>	$(MAKE) -C $(KDIR) M=$(PWD) modules' > Makefile
>make -C /lib/modules/$archkernver/build M=$PWD modules
>#make -C /lib/modules/$archkernver/build M=$PWD clean
>rm Makefile
>
>echo 'KERNELVERSION = '$archkernver'
>obj-m := i2c-designware-pci.o
>i2c-designware-pci-objs := i2c-designware-pcidrv.o
>
>KDIR  := /lib/modules/$(shell uname -r)/build
>PWD   := $(shell pwd)
>
>default:
>	$(MAKE) -C $(KDIR) M=$(PWD) modules' > Makefile
>make -C /lib/modules/$archkernver/build M=$PWD modules
>#make -C /lib/modules/$archkernver/build M=$PWD clean
>rm Makefile
>
>echo 'KERNELVERSION = '$archkernver'
>obj-m := i2c-designware-platform.o
>i2c-designware-platform-objs := i2c-designware-platdrv.o
>
>KDIR  := /lib/modules/$(shell uname -r)/build
>PWD   := $(shell pwd)
>
>default:
>	$(MAKE) -C $(KDIR) M=$(PWD) modules' > Makefile
>make -C /lib/modules/$archkernver/build M=$PWD modules
>#make -C /lib/modules/$archkernver/build M=$PWD clean
>rm Makefile
>mv Makefile.orig Makefile
>cd ../../..
>
># Touchscreen
>cd drivers/input/touchscreen/
>mv Makefile Makefile.orig
>echo 'KERNELVERSION = '$archkernver'
>obj-m := atmel_mxt_ts.o
>
>KDIR  := /lib/modules/$(shell uname -r)/build
>PWD   := $(shell pwd)
>
>default:
>	$(MAKE) -C $(KDIR) M=$(PWD) modules' > Makefile
>make -C /lib/modules/$archkernver/build M=$PWD modules
>#make -C /lib/modules/$archkernver/build M=$PWD clean
>rm Makefile
>mv Makefile.orig Makefile
>cd ../../..
>
>
># ZRAM
>cd drivers/staging/zsmalloc/
>mv Makefile Makefile.orig
>echo 'KERNELVERSION = '$archkernver'
>obj-m := zsmalloc.o
>zsmalloc-y 		:= zsmalloc-main.o
>
>obj-$(CONFIG_ZSMALLOC)	+= zsmalloc.o
>
>KDIR  := /lib/modules/$(shell uname -r)/build
>PWD   := $(shell pwd)
>
>default:
>	$(MAKE) -C $(KDIR) M=$(PWD) modules' > Makefile
>make -C /lib/modules/$archkernver/build M=$PWD modules
>#make -C /lib/modules/$archkernver/build M=$PWD clean
>rm Makefile
>mv Makefile.orig Makefile
>cd ../../..
>
>cd drivers/staging/zram/
>mv Makefile Makefile.orig
>echo 'KERNELVERSION = '$archkernver'
>obj-m := zram.o
>zram-y	:=	zram_drv.o
>
>obj-$(CONFIG_ZRAM)	+=	zram.o
>
>KDIR  := /lib/modules/$(shell uname -r)/build
>PWD   := $(shell pwd)
>
>default:
>	$(MAKE) -C $(KDIR) M=$(PWD) modules' > Makefile
>make -C /lib/modules/$archkernver/build M=$PWD modules
>#make -C /lib/modules/$archkernver/build M=$PWD clean
>rm Makefile
>mv Makefile.orig Makefile
>cd ../../..
>
>echo "Installing relevant modules..."
># Touchpad
># switch to using our new chromeos_laptop.ko module
># preserve old as .orig
>su -c "mv /lib/modules/$archkernver/kernel/drivers/platform/x86/chromeos_laptop.ko /lib/modules/$archkernver/kernel/drivers/platform/x86/chromeos_laptop.ko.orig"
>su -c "cp drivers/platform/x86/chromeos_laptop.ko /lib/modules/$archkernver/kernel/drivers/platform/x86/"
>
># switch to using our new designware i2c modules
># preserve old as .orig
>su -c "mv /lib/modules/$archkernver/kernel/drivers/i2c/busses/i2c-designware-core.ko /lib/modules/$archkernver/kernel/drivers/i2c/busses/i2c-designware-core.ko.orig"
># i2c-designware-pci.ko is missing on F20
>#su -c "mv /lib/modules/$archkernver/kernel/drivers/i2c/busses/i2c-designware-pci.ko /lib/modules/$archkernver/kernel/drivers/i2c/busses/i2c-designware-pci.ko.orig"
>su -c "mv /lib/modules/$archkernver/kernel/drivers/i2c/busses/i2c-designware-platform.ko /lib/modules/$archkernver/kernel/drivers/i2c/busses/i2c-designware-platform.ko.orig"
>su -c "cp drivers/i2c/busses/i2c-designware-*.ko /lib/modules/$archkernver/kernel/drivers/i2c/busses/"
>
># Touchscreen: switch to using our new atmel_mxt_ts.ko module
># preserve old as .orig
>#sudo mv /lib/modules/$mykern/kernel/drivers/input/touchscreen/atmel_mxt_ts.ko /lib/modules/$mykern/kernel/drivers/input/touchscreen/atmel_mxt_ts.ko.orig
>su -c "mv /lib/modules/$archkernver/kernel/drivers/input/touchscreen/atmel_mxt_ts.ko /lib/modules/$archkernver/kernel/drivers/input/touchscreen/atmel_mxt_ts.ko.orig"
>#sudo cp drivers/input/touchscreen/atmel_mxt_ts.ko /lib/modules/$mykern/kernel/drivers/input/touchscreen/
>su -c "cp drivers/input/touchscreen/atmel_mxt_ts.ko /lib/modules/$archkernver/kernel/drivers/input/touchscreen/"
>
># ZRAM
>su -c "mkdir /lib/modules/$archkernver/kernel/drivers/staging/zsmalloc"
>su -c "cp drivers/staging/zsmalloc/zsmalloc.ko /lib/modules/$archkernver/kernel/drivers/staging/zsmalloc/"
>su -c "mkdir /lib/modules/$archkernver/kernel/drivers/staging/zram"
>su -c "cp drivers/staging/zram/zram.ko /lib/modules/$archkernver/kernel/drivers/staging/zram/"
>
>su -c "depmod -a $archkernver"
>
>echo "Installing xf86-input-synaptics..."
>#sudo pacman -S --needed xf86-input-synaptics
>su -c 'yum install xorg-x11-drv-synaptics'
>
>echo "Reboot to use your touchpad and touchscreen!"

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Attachments on bug 1045821: 840306 | 843339 | 864654 | 892143 | 894420 | 908261 | 917452 | 917673 | 918624 | 928540 | 932840 | 932841 | 937274 | 940593