samsung-zeroltexx: new device Samsung Galaxy S6 edge (G925F)

Port based on an unofficial LineageOS port
from https://www.los-legacy.de/17.1/zerofltexx, using kernel from https://github.com/Exynos7420/android_kernel_samsung_exynos7420/

What works:
- Kernel boots
- Display and touch input (tested with Weston)
- USB networking
- Wifi

device/testing/device-samsung-zeroltexx/APKBUILD

+# Reference: <https://postmarketos.org/devicepkg>
+pkgname=device-samsung-zeroltexx
+pkgdesc="Samsung Galaxy S6 edge"
+pkgver=0.1
+pkgrel=1
+url="https://postmarketos.org"
+license="MIT"
+arch="aarch64"
+options="!check !archcheck"
+depends="postmarketos-base linux-samsung-zeroltexx mkbootimg mesa-dri-gallium msm-fb-refresher"
+makedepends="devicepkg-dev"
+source="deviceinfo
+	udev/60-persistent-v4l.rules
+	"
+
+subpackages="$pkgname-nonfree-firmware:nonfree_firmware"
+
+install="$pkgname.post-install"
+
+build() {
+	devicepkg_build $startdir $pkgname
+}
+
+package() {
+	devicepkg_package $startdir $pkgname
+
+        install -Dm644 "$srcdir"/60-persistent-v4l.rules \
+		"$pkgdir"/etc/udev/rules.d/60-persistent-v4l.rules
+
+}
+
+nonfree_firmware() {
+        pkgdesc="Non-free firmware for the Samsung Galaxy S6 edge"
+        depends="firmware-samsung-zeroltexx"
+        mkdir "$subpkgdir"
+}
+
+
+sha512sums="b5721c282caab7fe02795a0fa10eddbec01cd487bf1a494335e72a5dc4fb0e6f04b409016d5c2a0b1cbeb003c19c05aa6f25a6fe2d26d025b52f024994d10bfe  deviceinfo
+b8bf2e3ec166af6acbbfaaa2b57b053473c0b12df007090eecf7a885aee2e3cd5d982819e2ee73e2817e5266b9875dc9240389bca409d5523f3cfa8037fa7870  60-persistent-v4l.rules"

device/testing/device-samsung-zeroltexx/device-samsung-zeroltexx.post-install

+#!/bin/sh
+
+# enable deferred-initcalls script by default (from postmarketos-base package)
+rc-update add deferred-initcalls default
+

device/testing/device-samsung-zeroltexx/deviceinfo

+# Reference: <https://postmarketos.org/deviceinfo>
+# Please use double quotes only. You can source this file in shell
+# scripts.
+
+deviceinfo_format_version="0"
+deviceinfo_name="Samsung Galaxy S6 edge"
+deviceinfo_manufacturer="Samsung"
+deviceinfo_codename="samsung-zeroltexx"
+deviceinfo_year="2015"
+deviceinfo_dtb=""
+deviceinfo_modules_initfs=""
+deviceinfo_arch="aarch64"
+
+# Device related
+deviceinfo_chassis="handset"
+deviceinfo_keyboard="false"
+deviceinfo_external_storage="false"
+deviceinfo_screen_width="1440"
+deviceinfo_screen_height="2560"
+
+# Bootloader related
+deviceinfo_flash_method="heimdall-bootimg"
+deviceinfo_kernel_cmdline=""
+deviceinfo_generate_bootimg="true"
+deviceinfo_bootimg_qcdt="true"
+deviceinfo_bootimg_mtk_mkimage="false"
+deviceinfo_bootimg_dtb_second="false"
+deviceinfo_flash_offset_base="0x10000000"
+deviceinfo_flash_offset_kernel="0x00008000"
+deviceinfo_flash_offset_ramdisk="0x01000000"
+deviceinfo_flash_offset_second="0x00f00000"
+deviceinfo_flash_offset_tags="0x00000100"
+deviceinfo_flash_pagesize="2048"
+deviceinfo_flash_heimdall_partition_kernel=""
+deviceinfo_flash_heimdall_partition_system=""

device/testing/device-samsung-zeroltexx/udev/60-persistent-v4l.rules

+# This file is intentionally empty, to disable the default rule with the same name.
+# You can find the default rule in /lib/udev/rules.d/60-persistent-v4l.rules.
+#
+# See https://gitlab.com/postmarketOS/pmaports/-/merge_requests/1160 for why this is needed.

device/testing/firmware-samsung-zeroltexx/APKBUILD

+pkgname=firmware-samsung-zeroltexx
+pkgver=1
+pkgrel=1
+pkgdesc="Firmware for the Samsung Galaxy S6 edge"
+url="https://github.com/Exynos7420/proprietary_vendor_samsung_zero-common"
+arch="noarch"
+license="proprietary"
+options="!check !archcheck !strip !spdx"
+
+# Source
+_commit="9ff5ecfd76e05e7b8fd2210675af51f3acf2eb95"
+
+_vendor_files="
+seiren_fw_dram.bin
+seiren_fw_sram.bin
+fimc_is_fw2.bin
+fimc_is_fw2_2p2.bin
+fimc_is_fw2_imx240.bin
+mfc_fw.bin
+setfile_2p2.bin
+setfile_4e6.bin
+setfile_6b2.bin
+setfile_imx240.bin
+companion_2p2_master_setfile.bin
+companion_2p2_mode_setfile.bin
+companion_fw_2p2_evt1.bin
+companion_fw_imx240_evt1.bin
+companion_imx240_master_setfile.bin
+companion_imx240_mode_setfile.bin
+ois_fw_dom.bin
+ois_fw_sec.bin
+"
+
+for _file in $_vendor_files; do
+        source="$source $pkgname-$_commit-$_file::$url/raw/nx-10.0/proprietary/system/vendor/firmware/$_file"
+done
+
+_vendor_files_wifi="
+bcmdhd_sta.bin
+nvram_net.txt
+"
+
+for _file in $_vendor_files_wifi; do
+        source="$source $pkgname-$_commit-$_file::$url/raw/nx-10.0/proprietary/system/vendor/etc/wifi/$_file"
+done
+
+
+package() {
+        local file
+        for file in $_vendor_files; do
+                 install -Dm644 "$srcdir/$pkgname-$_commit-$file" \
+                        "$pkgdir/lib/firmware/postmarketos/$file"
+        done
+        for file in $_vendor_files_wifi; do
+                 install -Dm644 "$srcdir/$pkgname-$_commit-$file" \
+                        "$pkgdir/lib/firmware/postmarketos/$file"
+        done
+}
+
+sha512sums="eb727801466c172dcb818a56bbab053165439d2b89719207882d5c4e68ac9dd86048d0af1daaf5fa971f7657ae2bf8411099711d492dceb7c992bcf21a991bcf  firmware-samsung-zeroltexx-9ff5ecfd76e05e7b8fd2210675af51f3acf2eb95-seiren_fw_dram.bin
+f5646266e88be82da0c761b7a0e31293954509c818ea43743105c1da5f24b5e929af96ba8b6c8811d1a2b24c5ec8bb703ddb5afe1503399ce8d42a3d6e77cc59  firmware-samsung-zeroltexx-9ff5ecfd76e05e7b8fd2210675af51f3acf2eb95-seiren_fw_sram.bin
+aed74682dca236fd1033b5c958ad0024bb47d0f697bb3191de5148ed56c06ee65cf178f04aee1f46dab6f867c2309ba745090dae67aa85605f72bba932700aee  firmware-samsung-zeroltexx-9ff5ecfd76e05e7b8fd2210675af51f3acf2eb95-fimc_is_fw2.bin
+0fea4ff08d79df5824605ad562025a79221d295ad2ab93edf7f81c488aad4bb3ad2674ca640eb4e68a051c7c1b74fa591d62329f6580bf0941727a9272cba6fd  firmware-samsung-zeroltexx-9ff5ecfd76e05e7b8fd2210675af51f3acf2eb95-fimc_is_fw2_2p2.bin
+98e1d317c19c1580842d8012a09052cb3adbcd2624711d531b9648237fdd3b8c37f9ef4abc2dde0a2f74ff90fe83aca60a47863ec2618812bae2f5bab1900586  firmware-samsung-zeroltexx-9ff5ecfd76e05e7b8fd2210675af51f3acf2eb95-fimc_is_fw2_imx240.bin
+61ca56de5af0dcde8c91dd91914b55e76db2ac380c1a8481176ebf61144c28e9769670beeda0b3326140a9a8dfe88064bddb09d926208d4e312c08f18b77d541  firmware-samsung-zeroltexx-9ff5ecfd76e05e7b8fd2210675af51f3acf2eb95-mfc_fw.bin
+5b9a64a4357164ccd19ecbf30fb2de14091446896549913918644d9c7e95b7abdc8aef9e22212b92ddf8fd86a8fb5d7233c1e14aba3fd96d2e379b03f03c779e  firmware-samsung-zeroltexx-9ff5ecfd76e05e7b8fd2210675af51f3acf2eb95-setfile_2p2.bin
+357149745ec2fc322443b0e5e294ca1460ffa3cd88f8e0304fd9abd2ce2d238d25696ab3e79d001d2fc2f719e744b0c0f48b765cb1780038af1a38c4c26d18e4  firmware-samsung-zeroltexx-9ff5ecfd76e05e7b8fd2210675af51f3acf2eb95-setfile_4e6.bin
+9783894f3f54938cb14318472ca13b3d139f0c3924290645da5a13b213b488a0e7cbe65fbfe9209813a7a27908a6f2cd45f259fe36d61e7b5734aa4a3c9cdbce  firmware-samsung-zeroltexx-9ff5ecfd76e05e7b8fd2210675af51f3acf2eb95-setfile_6b2.bin
+ba5ba3cbe2658077c4fe607a1fef3954c3af9b72157919d8d189309378e87a8f743565ec57b71d063072f3c61dea67f20a47410483a1fe7bb2d35c5d632a6e06  firmware-samsung-zeroltexx-9ff5ecfd76e05e7b8fd2210675af51f3acf2eb95-setfile_imx240.bin
+a23c2c0dbc980ae34e9ab26fd217b30a7e482230d14d84b0ca69c810922683aa9bf267960ba4fe626195c71a1b0ccb96ec07244383355c816f986198cb86a2d8  firmware-samsung-zeroltexx-9ff5ecfd76e05e7b8fd2210675af51f3acf2eb95-companion_2p2_master_setfile.bin
+f23d1373342a94be774edbf293243afd721cda528cf6fcee52659b4ff2d840850feb32b2dc27ad06c8c84b1056558d1820f1bf6e33249cf73e38509f30a040a6  firmware-samsung-zeroltexx-9ff5ecfd76e05e7b8fd2210675af51f3acf2eb95-companion_2p2_mode_setfile.bin
+5c38241f9fba1050c8b97c3a4938a5ead0ec7e9151971710b6185d487c511bd7ca3adb92c7bab0a49b56ce0856cc940299e4dd5bd7c8f49273719ad41b269e8a  firmware-samsung-zeroltexx-9ff5ecfd76e05e7b8fd2210675af51f3acf2eb95-companion_fw_2p2_evt1.bin
+ca1faf92e44a43ecb7b72c5063bf076fa94809b81bf0fbdaf94b3e8d88e14f449e07618a827b81d64da7b8c3aef70da56ad9eb2bee27e63f0016eb54566556ea  firmware-samsung-zeroltexx-9ff5ecfd76e05e7b8fd2210675af51f3acf2eb95-companion_fw_imx240_evt1.bin
+b1b52edc851e33ad20f3da6bcef6c80ce8e730b7f4a75de5b8a70fdd4818dd5671d073c8266a86cc3112fcad57b41ff68953452e499e402d96174cc77e220ec7  firmware-samsung-zeroltexx-9ff5ecfd76e05e7b8fd2210675af51f3acf2eb95-companion_imx240_master_setfile.bin
+62db855f5c8f3c1fa561d1816c02658fd10f0f92844eb800cc169ef8d4d841c3b665ab41228ffda0425075b81d1390a1abe8399427dea43ee27f38b1022ea301  firmware-samsung-zeroltexx-9ff5ecfd76e05e7b8fd2210675af51f3acf2eb95-companion_imx240_mode_setfile.bin
+e0490fbb804637b75c375e3b7746ebec8dac5f7a4c324ab05f99bf6dc734323034861d8db36b0a69f5118c20156bed2dd9d1d458a71a9d53e085ad745d1fd4ff  firmware-samsung-zeroltexx-9ff5ecfd76e05e7b8fd2210675af51f3acf2eb95-ois_fw_dom.bin
+db84ab9f4115ae7a04b35f6f9fd67b8d7b57017ca12bbb427f3021496c7b4e419eb971cd1a09bd100decccda515dac8de920b273353a28cc5e859f918ac6cca2  firmware-samsung-zeroltexx-9ff5ecfd76e05e7b8fd2210675af51f3acf2eb95-ois_fw_sec.bin
+3b7f4bcc544762bb632cb4f47c73550f78d7d06e82503eae761a063b2f8871f177f03f9ee54b79297a798fd9c41868d99b985b38de23396a470dbf4e76bfb266  firmware-samsung-zeroltexx-9ff5ecfd76e05e7b8fd2210675af51f3acf2eb95-bcmdhd_sta.bin
+8db9cb1c2ff6e659b8a3689758ae564785b840062864a71286176cf9f51a0e0a85bf081a9c3dfdcd1990bfb3dbf824a51c857ed459ff3fcbeb1e756cdd6add46  firmware-samsung-zeroltexx-9ff5ecfd76e05e7b8fd2210675af51f3acf2eb95-nvram_net.txt"

device/testing/linux-samsung-zeroltexx/02-fix-wifi-firmware-path.patch

+--- a/drivers/net/wireless/bcmdhd4358/dhd.h
++++ b/drivers/net/wireless/bcmdhd4358/dhd.h
+@@ -1468,13 +1468,7 @@
+ extern int dhdpcie_set_suspend_resume(struct pci_dev *dev, bool state);
+ #endif /* DHD_USE_IDLECOUNT && BCMPCIE */
+ 
+-#ifdef DHD_LEGACY_FILE_PATH
+-#define PLATFORM_PATH   "/data/"
+-#elif defined(PLATFORM_SLP)
+-#define PLATFORM_PATH   "/opt/etc/"
+-#else
+-#define PLATFORM_PATH   "/data/misc/conn/"
+-#endif /* DHD_LEGACY_FILE_PATH */
++#define PLATFORM_PATH "/lib/firmware/postmarketos/"
+ 
+ /*
+  * Enable this macro if you want to track the calls to wake lock
+--- a/drivers/net/wireless/bcmdhd4359/dhd.h
++++ b/drivers/net/wireless/bcmdhd4359/dhd.h
+@@ -1830,14 +1830,8 @@
+ 
+ extern bool dhd_query_bus_erros(dhd_pub_t *dhdp);
+ 
+-#ifdef DHD_LEGACY_FILE_PATH
+-#define PLATFORM_PATH	"/data/"
+-#elif defined(PLATFORM_SLP)
+-#define PLATFORM_PATH	"/opt/etc/"
+-#else
+-#define PLATFORM_PATH	"/data/misc/conn/"
+-#endif /* DHD_LEGACY_FILE_PATH */
++#define PLATFORM_PATH	"/lib/firmware/postmarketos/"
+ 
+ /*
+  * Enable this macro if you want to track the calls to wake lock
+

device/testing/linux-samsung-zeroltexx/APKBUILD

+# Reference: <https://postmarketos.org/vendorkernel>
+# Kernel config based on: arch/arm64/configs/lineageos_zerofltexx_defconfig
+
+pkgname=linux-samsung-zeroltexx
+pkgver=3.10.108
+pkgrel=1
+pkgdesc="Samsung Galaxy S6 edge kernel fork"
+arch="aarch64"
+_carch="arm64"
+_flavor="samsung-zeroltexx"
+url="https://github.com/Exynos7420/android_kernel_samsung_exynos7420"
+license="GPL-2.0-only"
+options="!strip !check !tracedeps pmb:cross-native"
+makedepends="bash bc linux-headers installkernel devicepkg-dev dtbtool-exynos"
+
+# Source
+_repository="android_kernel_samsung_exynos7420"
+_commit="31cf7c95814358c4cd76feacf2f29bebc057fefc"
+_config="config-$_flavor.$arch"
+source="
+	$pkgname-$_commit.tar.gz::https://github.com/Exynos7420/$_repository/archive/$_commit.tar.gz
+	$_config
+        02-fix-wifi-firmware-path.patch
+	Makefile_fix_paths.patch
+	gcc10-extern_YYLOC_global_declaration.patch
+"
+
+builddir="$srcdir/$_repository-$_commit"
+_outdir="out"
+
+prepare() {
+	default_prepare
+	. downstreamkernel_prepare
+}
+
+build() {
+	unset LDFLAGS
+	make O="$_outdir" ARCH="$_carch" CC="${CC:-gcc}" \
+		KBUILD_BUILD_VERSION="$((pkgrel + 1 ))-postmarketOS"
+
+	# Master DTB (deviceinfo_bootimg_qcdt)
+	dtbTool-exynos --pagesize 2048 \
+		--platform 0x50a6 \
+		--subtype  0x217584da \
+		-o "$_outdir/arch/$_carch/boot"/dt.img \
+		$(find "$_outdir/arch/$_carch/boot/dts/" -name *zerolte_eur_open_*.dtb)
+}
+
+package() {
+	KERNEL_IMAGE_NAME="Image" downstreamkernel_package "$builddir" "$pkgdir" "$_carch" "$_flavor" "$_outdir"
+	install -Dm644 "$_outdir/arch/$_carch/boot"/dt.img \
+		"$pkgdir"/boot/dt.img
+}
+
+sha512sums="1f8917dfaf01865cbc0385579cad1565dcb1ec4445bbeaf3e70d0bd8a6a572a457813c311f54360f54c79b373e621d280982f560cf01091d156c90efcc98067b  linux-samsung-zeroltexx-31cf7c95814358c4cd76feacf2f29bebc057fefc.tar.gz
+03ea06fb2cf3830fcd581fe0204e48e4b8193e90c66be91b7cd52731cf7280bfa359cca66e6667349fae470030ca0d5db0684fcf6d9438bafcf7b6509f264ca6  config-samsung-zeroltexx.aarch64
+9afbb020311f0bf8043f021292d0f05041ff4e29003bf2114dfc31906869f44dbf15ff560170bc9e9baf62d7bb4ed73d58415212fecac6f1bdd6886783b0fcc1  02-fix-wifi-firmware-path.patch
+00aac98cfbaa68bd30c41622b12f38106f6595e2d74ee5cdd05add56f03facb4db45deb43b5df997143b54497d621b9fc5bae7207898c70df0672ebb482c4b46  Makefile_fix_paths.patch
+2b48f1bf0e3f70703d2cdafc47d5e615cc7c56c70bec56b2e3297d3fa4a7a1321d649a8679614553dde8fe52ff1051dae38d5990e3744c9ca986d92187dcdbeb  gcc10-extern_YYLOC_global_declaration.patch"

device/testing/linux-samsung-zeroltexx/Makefile_fix_paths.patch

+diff --git a/Makefile b/Makefile
+--- a/Makefile
++++ b/Makefile
+@@ -197,11 +197,6 @@
+ CROSS_COMPILE   ?= ../PLATFORM/prebuilts/gcc/linux-x86/aarch64/aarch64-linux-android-4.9/bin/aarch64-linux-android-
+ #CROSS_COMPILE   ?= /opt/toolchains/aarch64-linux-android-4.9/bin/aarch64-linux-android-
+ 
+-ifeq ($(shell uname -s),Linux)
+-  ifeq ($(shell uname -m),x86_64)
+-    override CROSS_COMPILE	:= $(srctree)/../../../prebuilts/linaro/linux-x86/aarch64/bin/aarch64-linux-gnu-
+-  endif
+-endif
+ 
+ # Architecture as present in compile.h
+ UTS_MACHINE 	:= $(ARCH)

device/testing/linux-samsung-zeroltexx/gcc10-extern_YYLOC_global_declaration.patch

+../../.shared-patches/linux/gcc10-extern_YYLOC_global_declaration.patch
\ No newline at end of file