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fixes to not to rely on dkms anymore, kernel v5.8
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| #!/bin/bash | ||
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| # Written by: Rolando Zappacosta | ||
| # rolando_dot_zappacosta_at_nokia_dot_com | ||
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| KERNEL_VERSION=5.8.18 | ||
| KERNEL_URL=https://cdn.kernel.org/pub/linux/kernel/v5.x/linux-$KERNEL_VERSION.tar.xz | ||
| # | ||
| DRIVER_BCE_URL=https://github.com/t2linux/apple-bce-drv/archive/aur.zip | ||
| DRIVER_IBRIDGE_URL=https://github.com/roadrunner2/macbook12-spi-driver/archive/mbp15.zip | ||
| # | ||
| ZAPPACOR_PATCHES_KERNEL=./zappacor-patches-kernel-$KERNEL_VERSION | ||
| ZAPPACOR_PATCHES_BCE=./zappacor-patches-apple_bce-0.1.patch | ||
| ZAPPACOR_DEFCONF=./zappacor-config-5.8.18 | ||
| ZAPPACOR_DOWNLOADS=./zappacor-downloads | ||
| ZAPPACOR_WORKDIR=./zappacor-work-dir | ||
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| ##################################################### | ||
| ################## DOWNLOAD KERNEL ################## | ||
| ##################################################### | ||
| mkdir -p $ZAPPACOR_DOWNLOADS | ||
| wget -c -P $ZAPPACOR_DOWNLOADS $KERNEL_URL | ||
| mkdir -p $ZAPPACOR_WORKDIR | ||
| tar xf $ZAPPACOR_DOWNLOADS/linux-$KERNEL_VERSION.tar.xz -C $ZAPPACOR_WORKDIR | ||
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| ################################################################## | ||
| ################## APPLY UBUNTU AND SMC PATCHES ################## | ||
| ################################################################## | ||
| # Ubuntu patches | ||
| # From: | ||
| # https://github.com/marcosfad/mbp-ubuntu-kernel/tree/master/patches | ||
| # Excluded patches: | ||
| # 0004-debian-changelog.patch (from Marcos) | ||
| # Not creating: | ||
| # custom-drivers.patch | ||
| ############################################################ | ||
| # SMC patches | ||
| # From: | ||
| # https://github.com/aunali1/linux-mbp-archaunali1/linux-mbp-arch | ||
| # Excluded patches: | ||
| # wifi.patch (not needed) | ||
| # 000[0-9]* (excluded by Marcos, blindly doing the same): | ||
| # 0001-ZEN-Add-sysctl-and-CONFIG-to-disallow-unprivileged-C.patch | ||
| # 0002-virt-vbox-Add-support-for-the-new-VBG_IOCTL_ACQUIRE_.patch | ||
| # | ||
| (ZAPPACOR_PATCHES_KERNEL=`readlink -f $ZAPPACOR_PATCHES_KERNEL` | ||
| cd $ZAPPACOR_WORKDIR/linux-$KERNEL_VERSION | ||
| # This patch is on $ZAPPACOR_PATCHES_KERNEL but it's filtered out by the grep command on the | ||
| # following line (just in case since some folks told Marcos it breaks their systems): | ||
| # 2001-drm-amd-display-Force-link_rate-as-LINK_RATE_RBR2-fo.patch | ||
| for PATCH_FILE in `ls -1 $ZAPPACOR_PATCHES_KERNEL| grep -vE '[2]00[0-9]'`; do | ||
| echo "### Applying patch: `basename $PATCH_FILE`" | ||
| patch -p1 <$ZAPPACOR_PATCHES_KERNEL/$PATCH_FILE | ||
| done | ||
| ) | ||
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| #################################################### | ||
| ################## ADD BCE DRIVER ################## | ||
| #################################################### | ||
| # From: https://github.com/aunali1/mbp2018-bridge-drv.git (redirects to https://github.com/t2linux/apple-bce-drv) | ||
| # Will show up as: | ||
| # -> Device Drivers │ | ||
| # -> Macintosh device drivers | ||
| # -> Apple BCE driver (VHCI and Audio support) | ||
| # Download and decompress it | ||
| wget -c -O $ZAPPACOR_DOWNLOADS/apple-bce.zip $DRIVER_BCE_URL | ||
| unzip -d $ZAPPACOR_WORKDIR/linux-$KERNEL_VERSION/drivers/macintosh/ $ZAPPACOR_DOWNLOADS/apple-bce.zip -x '*/.gitignore' | ||
| mv $ZAPPACOR_WORKDIR/linux-$KERNEL_VERSION/drivers/macintosh/apple-bce-drv-aur $ZAPPACOR_WORKDIR/linux-$KERNEL_VERSION/drivers/macintosh/apple-bce | ||
| # Apply this patch to add a modalias to the driver so it can get automatically loaded on boot on a Mac with the T2 chip | ||
| (ZAPPACOR_PATCHES_BCE=`readlink -f $ZAPPACOR_PATCHES_BCE` | ||
| cd $ZAPPACOR_WORKDIR/linux-$KERNEL_VERSION | ||
| patch -p1 <$ZAPPACOR_PATCHES_BCE | ||
| ) | ||
| # Create its Kconfig | ||
| printf 'config APPLE_BCE | ||
| \ttristate "Apple BCE driver (VHCI and Audio support)" | ||
| \tdefault m | ||
| \tdepends on X86 | ||
| \tselect SOUND | ||
| \tselect SND | ||
| \tselect SND_PCM | ||
| \tselect SND_JACK | ||
| \thelp | ||
| \t VHCI and audio support on Apple MacBook models 2018 and later. | ||
| \t The project that implements this driver is divided in three components: | ||
| \t - BCE (Buffer Copy Engine): which establishes a basic communication | ||
| \t channel with the T2 chip. This component is required by the other two: | ||
| \t - VHCI (Virtual Host Controller Interface): Access to keyboard, mouse | ||
| \t and other system devices depend on this virtual USB host controller | ||
| \t - Audio: a driver for the T2 audio interface (currently only audio | ||
| \t output is supported). | ||
| \t | ||
| \t Please note that system suspend and resume are currently *not* supported. | ||
| \t | ||
| \t If "M" is selected, the module will be called apple-bce.' >$ZAPPACOR_WORKDIR/linux-$KERNEL_VERSION/drivers/macintosh/apple-bce/Kconfig | ||
| # Edit its Makefile | ||
| sed -i 's/obj-m/obj-$(CONFIG_APPLE_BCE)/g' $ZAPPACOR_WORKDIR/linux-$KERNEL_VERSION/drivers/macintosh/apple-bce/Makefile | ||
| # Edit the kernel drivers Kconfig | ||
| sed -i "\$i source \"drivers/macintosh/apple-bce/Kconfig\"\n" $ZAPPACOR_WORKDIR/linux-$KERNEL_VERSION/drivers/macintosh/Kconfig | ||
| # Edit the kernel drivers Makefile | ||
| echo 'obj-$(CONFIG_APPLE_BCE) += apple-bce/' >>$ZAPPACOR_WORKDIR/linux-$KERNEL_VERSION/drivers/macintosh/Makefile | ||
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| ######################################################### | ||
| ################## ADD IBRIDGE DRIVERS ################## | ||
| ######################################################### | ||
| # From: https://github.com/roadrunner2/macbook12-spi-driver | ||
| # Will show up as: | ||
| # -> Device Drivers │ | ||
| # -> Macintosh device drivers | ||
| # -> Apple iBridge driver (Touchbar and ALS support) | ||
| # Download and decompress it | ||
| wget -c -O $ZAPPACOR_DOWNLOADS/apple-ibridge.zip $DRIVER_IBRIDGE_URL | ||
| unzip -d $ZAPPACOR_WORKDIR/linux-$KERNEL_VERSION/drivers/macintosh/ $ZAPPACOR_DOWNLOADS/apple-ibridge.zip -x '*/.gitignore' | ||
| mv $ZAPPACOR_WORKDIR/linux-$KERNEL_VERSION/drivers/macintosh/macbook12-spi-driver-mbp15 $ZAPPACOR_WORKDIR/linux-$KERNEL_VERSION/drivers/macintosh/apple-ibridge | ||
| # Create its Kconfig | ||
| printf 'config APPLE_IBRIDGE | ||
| \ttristate "Apple iBridge driver (Touchbar and ALS support)" | ||
| \tdefault m | ||
| \tdepends on X86 | ||
| \tselect HID | ||
| \tselect IIO | ||
| \tselect IIO_TRIGGERED_BUFFER | ||
| \tselect IIO_BUFFER | ||
| \tselect ACPI_ALS | ||
| \thelp | ||
| \t Work in progress driver for the Touchbar and ALS (Ambient | ||
| \t Light Sensor) on 2019 and later Apple MacBook Pro computers. | ||
| \t | ||
| \t If "M" is selected, the modules will be called apple-ibridge, | ||
| \t apple-ib-tb and apple-ib-als.' >$ZAPPACOR_WORKDIR/linux-$KERNEL_VERSION/drivers/macintosh/apple-ibridge/Kconfig | ||
| # Edit its Makefile file | ||
| sed -i 's/obj-m/obj-$(CONFIG_APPLE_IBRIDGE)/g' $ZAPPACOR_WORKDIR/linux-$KERNEL_VERSION/drivers/macintosh/apple-ibridge/Makefile | ||
| # Edit the kernel drivers Kconfig file | ||
| sed -i "\$i source \"drivers/macintosh/apple-ibridge/Kconfig\"\n" $ZAPPACOR_WORKDIR/linux-$KERNEL_VERSION/drivers/macintosh/Kconfig | ||
| # Edit the kernel drivers Makefile file | ||
| echo 'obj-$(CONFIG_APPLE_IBRIDGE) += apple-ibridge/' >>$ZAPPACOR_WORKDIR/linux-$KERNEL_VERSION/drivers/macintosh/Makefile | ||
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| ################################################################# | ||
| ################## CONFIG AND BUILD THE KERNEL ################## | ||
| ################################################################# | ||
| ZAPPACOR_DEFCONF=`readlink -f $ZAPPACOR_DEFCONF` | ||
| cd $ZAPPACOR_WORKDIR/linux-$KERNEL_VERSION | ||
| make clean | ||
| # Create a default kernel config | ||
| cp $ZAPPACOR_DEFCONF .config | ||
| # Build it | ||
| make -j8 all | ||
| cd - | ||
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| ###################################################################### | ||
| ################## LOCAL COMPUTER TEST/INSTALLATION ################## | ||
| ###################################################################### | ||
| cd $ZAPPACOR_WORKDIR/linux-$KERNEL_VERSION | ||
| # Should check if the headers are really needed or not (guess they're not) | ||
| make headers ; make headers_install | ||
| make modules_install | ||
| make install | ||
| cd - | ||
| # Need this for the Broadcom WiFi on my *HP laptop* to work (these following steps are *not* related to any Mac at all) | ||
| wget -c -P $ZAPPACOR_DOWNLOADS https://launchpad.net/ubuntu/+source/bcmwl/6.30.223.271+bdcom-0ubuntu7/+build/20102161/+files/bcmwl-kernel-source_6.30.223.271+bdcom-0ubuntu7_amd64.deb | ||
| apt install $ZAPPACOR_DOWNLOADS/bcmwl-kernel-source_6.30.223.271+bdcom-0ubuntu7_amd64.deb | ||
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