acer-swing: new device (MR 1513)

[ci:skip-build]: already built successfully in CI

device/testing/device-acer-swing/APKBUILD

@@ -0,0 +1,23 @@
+# Reference: <https://postmarketos.org/devicepkg>
+pkgname=device-acer-swing
+pkgdesc="Acer CloudMobile S500"
+pkgver=0.1
+pkgrel=0
+url="https://postmarketos.org"
+license="MIT"
+arch="armv7"
+options="!check !archcheck"
+depends="postmarketos-base linux-acer-swing mkbootimg mesa-dri-gallium msm-fb-refresher"
+makedepends="devicepkg-dev"
+source="deviceinfo initfs-hook.sh"
+
+build() {
+	devicepkg_build $startdir $pkgname
+}
+
+package() {
+	devicepkg_package $startdir $pkgname
+}
+
+sha512sums="fcf9a3ec88a2bd905113ba64eb56c84a1273d1d6d6b35394c274cd066d8c1a608bc921d35c87ccc460926c9a767f1102a2a73fa62c0bcd1222a929cdf7fcad01  deviceinfo
+4ae9838efeb7ebf8d6cb0ecc346517f4c1f180fc6c9a913217c71344abb4180ac216b352b02dcedbf5433d1c192df8619882c16fd73502d5c46c71a83d9ffed3  initfs-hook.sh"

device/testing/device-acer-swing/deviceinfo

@@ -0,0 +1,31 @@
+# Reference: <https://postmarketos.org/deviceinfo>
+# Please use double quotes only. You can source this file in shell scripts.
+
+deviceinfo_format_version="0"
+deviceinfo_name="Acer CloudMobile S500"
+deviceinfo_manufacturer="Acer"
+deviceinfo_codename="acer-swing"
+deviceinfo_year="2013"
+deviceinfo_dtb=""
+deviceinfo_modules_initfs=""
+deviceinfo_arch="armv7"
+
+# Device related
+deviceinfo_chassis="handset"
+deviceinfo_keyboard="false"
+deviceinfo_external_storage="true"
+deviceinfo_screen_width="720"
+deviceinfo_screen_height="1280"
+
+# Bootloader related
+deviceinfo_flash_method="fastboot"
+deviceinfo_kernel_cmdline="console=ttyHSL0,115200,n8 user_debug=31 msm_rtb.filter=0x3F ehci-hcd.park=3"
+deviceinfo_generate_bootimg="true"
+deviceinfo_bootimg_qcdt="false"
+deviceinfo_bootimg_dtb_second="false"
+deviceinfo_flash_offset_base="0x80200000"
+deviceinfo_flash_offset_kernel="0x00008000"
+deviceinfo_flash_offset_ramdisk="0x02000000"
+deviceinfo_flash_offset_second="0x00f00000"
+deviceinfo_flash_offset_tags="0x00000100"
+deviceinfo_flash_pagesize="2048"

device/testing/device-acer-swing/initfs-hook.sh

@@ -0,0 +1,5 @@
+#!/bin/sh
+
+# Fix brightness
+echo 91 > /sys/class/leds/lcd-backlight/brightness
+

device/testing/linux-acer-swing/01_ftrace-gcc5-build-fix.patch

@@ -0,0 +1,49 @@
+From aeea3592a13bf12861943e44fc48f1f270941f8d Mon Sep 17 00:00:00 2001
+From: Behan Webster <behanw@converseincode.com>
+Date: Wed, 24 Sep 2014 01:06:46 +0100
+Subject: [PATCH] ARM: 8158/1: LLVMLinux: use static inline in ARM ftrace.h
+
+With compilers which follow the C99 standard (like modern versions of gcc and
+clang), "extern inline" does the wrong thing (emits code for an externally
+linkable version of the inline function). In this case using static inline
+and removing the NULL version of return_address in return_address.c does
+the right thing.
+
+Signed-off-by: Behan Webster <behanw@converseincode.com>
+Reviewed-by: Mark Charlebois <charlebm@gmail.com>
+Acked-by: Steven Rostedt <rostedt@goodmis.org>
+Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
+---
+ arch/arm/include/asm/ftrace.h    | 2 +-
+ arch/arm/kernel/return_address.c | 5 -----
+ 2 files changed, 1 insertion(+), 6 deletions(-)
+
+diff --git a/arch/arm/include/asm/ftrace.h b/arch/arm/include/asm/ftrace.h
+index 39eb16b0066f2e..bfe2a2f5a644e8 100644
+--- a/arch/arm/include/asm/ftrace.h
++++ b/arch/arm/include/asm/ftrace.h
+@@ -45,7 +45,7 @@ void *return_address(unsigned int);
+ 
+ #else
+ 
+-extern inline void *return_address(unsigned int level)
++static inline void *return_address(unsigned int level)
+ {
+ 	return NULL;
+ }
+diff --git a/arch/arm/kernel/return_address.c b/arch/arm/kernel/return_address.c
+index fafedd86885dde..f6aa84d5b93c93 100644
+--- a/arch/arm/kernel/return_address.c
++++ b/arch/arm/kernel/return_address.c
+@@ -63,11 +63,6 @@ void *return_address(unsigned int level)
+ #warning "TODO: return_address should use unwind tables"
+ #endif
+ 
+-void *return_address(unsigned int level)
+-{
+-	return NULL;
+-}
+-
+ #endif /* if defined(CONFIG_FRAME_POINTER) && !defined(CONFIG_ARM_UNWIND) / else */
+ 
+ EXPORT_SYMBOL_GPL(return_address);

device/testing/linux-acer-swing/02_gpu-msm-fix-gcc5-compile.patch

@@ -0,0 +1,33 @@
+source:
+https://github.com/ShinySide/HispAsian_Lollipop_G6/commit/b7756b6fc4bb728722b14d2dfdbaf1dc843812e9
+
+* These need to be static to avoid these errors:
+
+drivers/built-in.o: In function `.LANCHOR1':
+msm_iommu_sec.c:(.data+0x9298): undefined reference to `kgsl_iommu_sync_lock'
+msm_iommu_sec.c:(.data+0x929c): undefined reference to `kgsl_iommu_sync_unlock'
+Makefile:877: recipe for target '.tmp_vmlinux1' failed
+make: *** [.tmp_vmlinux1] Error 1
+
+Signed-off-by: Chet Kener <Cl3Kener@gmail.com>
+
+--- a/drivers/gpu/msm/kgsl_iommu.c
++++ b/drivers/gpu/msm/kgsl_iommu.c
+@@ -1010,7 +1010,7 @@ static int kgsl_iommu_init_sync_lock(struct kgsl_mmu *mmu)
+  *
+  * Return - int - number of commands.
+  */
+-inline unsigned int kgsl_iommu_sync_lock(struct kgsl_mmu *mmu,
++static inline unsigned int kgsl_iommu_sync_lock(struct kgsl_mmu *mmu,
+ 						unsigned int *cmds)
+ {
+ 	struct kgsl_device *device = mmu->device;
+@@ -1080,7 +1080,7 @@ inline unsigned int kgsl_iommu_sync_lock(struct kgsl_mmu *mmu,
+  *
+  * Return - int - number of commands.
+  */
+-inline unsigned int kgsl_iommu_sync_unlock(struct kgsl_mmu *mmu,
++static inline unsigned int kgsl_iommu_sync_unlock(struct kgsl_mmu *mmu,
+ 					unsigned int *cmds)
+ {
+ 	struct kgsl_device *device = mmu->device;

device/testing/linux-acer-swing/APKBUILD

@@ -0,0 +1,51 @@
+# Reference: <https://postmarketos.org/vendorkernel>
+# Kernel config based on: arch/arm/configs/acer_a9_defconfig
+
+pkgname=linux-acer-swing
+pkgver=3.4.0
+pkgrel=0
+pkgdesc="Acer CloudMobile S500 kernel fork"
+arch="armv7"
+_carch="arm"
+_flavor="acer-swing"
+url="https://kernel.org"
+license="GPL-2.0-only"
+options="!strip !check !tracedeps pmb:cross-native"
+makedepends="bash bc bison devicepkg-dev flex openssl-dev perl"
+
+# Source
+_repository="swing_acer_s500_cloudmobile_kernel"
+_commit="a78584bb5d0cbc0373ef43ce05c9344d1464c08f"
+_config="config-$_flavor.$arch"
+source="
+	$pkgname-$_commit.tar.gz::https://github.com/Alter0ne/$_repository/archive/$_commit.tar.gz
+	$_config
+	gcc7-give-up-on-ilog2-const-optimizations.patch
+	gcc8-fix-put-user.patch
+	01_ftrace-gcc5-build-fix.patch
+	02_gpu-msm-fix-gcc5-compile.patch
+"
+builddir="$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"
+}
+
+package() {
+	downstreamkernel_package "$builddir" "$pkgdir" "$_carch" "$_flavor" "$_outdir"
+}
+
+sha512sums="fa2b351631356e7a529641f77af27b75fc3a9b5ebced8873c4968d6b9f8f34ee41d08501c1e41285ec16660a096f8a802763fad6bbf6247dc4bb40828a94f218  linux-acer-swing-a78584bb5d0cbc0373ef43ce05c9344d1464c08f.tar.gz
+66eeb21c67a0c33b1c9638d1013d5e533855fba47e1f83c24d6932152ed8621484f14abb9dbdf028f801e2965ca4878bd7019d5e0b59eb354e9cc9797aceeb3f  config-acer-swing.armv7
+77eba606a71eafb36c32e9c5fe5e77f5e4746caac292440d9fb720763d766074a964db1c12bc76fe583c5d1a5c864219c59941f5e53adad182dbc70bf2bc14a7  gcc7-give-up-on-ilog2-const-optimizations.patch
+197d40a214ada87fcb2dfc0ae4911704b9a93354b75179cd6b4aadbb627a37ec262cf516921c84a8b1806809b70a7b440cdc8310a4a55fca5d2c0baa988e3967  gcc8-fix-put-user.patch
+39b20200465d75373bec22092ef24298791e14941157cb9299bcbfac752c3d15ea998a470fea2cfb15b3b126cfef5f9430cf79faf0692d2bab5f3ca2e3e8d7f5  01_ftrace-gcc5-build-fix.patch
+7be03a9e78b7ac330a54b1f00509caa0621a95c0c55901878ad757f9dd69cc05ba2c8b5ea987063ae1224f92c4d090d515fa5d369e7755181a4871b0d0f82881  02_gpu-msm-fix-gcc5-compile.patch"

device/testing/linux-acer-swing/gcc7-give-up-on-ilog2-const-optimizations.patch

@@ -0,0 +1 @@
+../../.shared-patches/linux/gcc7-give-up-on-ilog2-const-optimizations.patch

device/testing/linux-acer-swing/gcc8-fix-put-user.patch

@@ -0,0 +1 @@
+../../.shared-patches/linux/gcc8-fix-put-user.patch