samsung-gta7litewifi: new device (MR 4627)

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

device/testing/device-samsung-gta7litewifi/APKBUILD

@@ -0,0 +1,30 @@
+# Reference: <https://postmarketos.org/devicepkg>
+pkgname=device-samsung-gta7litewifi
+pkgdesc="Samsung Galaxy Tab A7 Lite"
+pkgver=0.1
+pkgrel=0
+url="https://postmarketos.org"
+license="MIT"
+arch="aarch64"
+options="!check !archcheck"
+depends="
+	linux-samsung-gta7litewifi
+	mkbootimg
+	postmarketos-base
+"
+makedepends="devicepkg-dev"
+source="
+	deviceinfo
+"
+
+build() {
+	devicepkg_build $startdir $pkgname
+}
+
+package() {
+	devicepkg_package $startdir $pkgname
+}
+
+sha512sums="
+2008c6bf8567f72f0dd8bc93d807fe9857a1ea16ebb3f26f5a886fa6b487379579e373adb537cc28439ce39c6a88dc89be8ffbb22d168c977b6bbaf7ae579d34  deviceinfo
+"

device/testing/device-samsung-gta7litewifi/deviceinfo

@@ -0,0 +1,35 @@
+# 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 Tab A7 Lite"
+deviceinfo_manufacturer="Samsung"
+deviceinfo_codename="samsung-gta7litewifi"
+deviceinfo_year="2021"
+deviceinfo_dtb="mediatek/mt6765"
+deviceinfo_arch="aarch64"
+
+# Device related
+deviceinfo_chassis="tablet"
+deviceinfo_keyboard="false"
+deviceinfo_external_storage="true"
+deviceinfo_screen_width="800"
+deviceinfo_screen_height="1340"
+
+# Bootloader related
+deviceinfo_flash_method="mtkclient"
+deviceinfo_kernel_cmdline="bootopt=64S3,32N2,64N2 androidboot.tag=TabA7lite_Huaqin_BSP_20210408174009 loop.max_part=7"
+deviceinfo_generate_bootimg="true"
+deviceinfo_bootimg_qcdt="false"
+deviceinfo_bootimg_mtk_mkimage="false"
+deviceinfo_bootimg_dtb_second="false"
+deviceinfo_flash_pagesize="2048"
+deviceinfo_header_version="2"
+deviceinfo_append_dtb="false"
+deviceinfo_flash_offset_dtb="0x07808000"
+deviceinfo_flash_offset_base="0x40078000"
+deviceinfo_flash_offset_kernel="0x00008000"
+deviceinfo_flash_offset_ramdisk="0x11a88000"
+deviceinfo_flash_offset_second="0xbff88000"
+deviceinfo_flash_offset_tags="0x07808000"

device/testing/linux-samsung-gta7litewifi/APKBUILD

@@ -0,0 +1,88 @@
+# Reference: <https://postmarketos.org/vendorkernel>
+
+pkgname=linux-samsung-gta7litewifi
+pkgver=4.19.191
+pkgrel=0
+pkgdesc="Samsung Galaxy Tab A7 Lite kernel fork"
+arch="aarch64"
+_carch="arm64"
+_flavor="samsung-gta7litewifi"
+url="https://kernel.org"
+license="GPL-2.0-only"
+options="!strip !check !tracedeps pmb:cross-native"
+makedepends="
+	android-tools
+	bash
+	bc
+	bison
+	devicepkg-dev
+	findutils
+	flex
+	openssl-dev
+	perl
+	linux-headers
+	cpio
+	gzip
+	xz
+"
+# Source
+_repository="kernel_samsung_gta7litewifi"
+_commit="d7b62c296e4b021c1d3d278034038518a5d88d8c"
+_config="config-$_flavor.$arch"
+source="
+	$_repository-$_commit.tar.gz::https://codeberg.org/lowendlibre/kernel_samsung_gta7litewifi/archive/d7b62c296e4b021c1d3d278034038518a5d88d8c.tar.gz
+	$_config
+	fix_hardcoded_toolchain.patch
+	fix_broken_inline_functions.patch
+	fix_broken_assert_check.patch
+	fix_struct_names.patch
+"
+builddir="$srcdir/$_repository"
+_outdir="out"
+
+prepare() {
+	default_prepare
+	REPLACE_GCCH=0 . downstreamkernel_prepare
+}
+
+build() {
+	unset LDFLAGS
+
+	make O="$_outdir" ARCH="$_carch" CC="${CC:-gcc}" \
+		KBUILD_BUILD_VERSION="$((pkgrel + 1 ))-postmarketOS"
+}
+
+package() {
+	# Gzipping the kernel, not as an unpacker program, but as a real gzip archive, is required for it to boot.
+	# And because of that, we need to remove the uncompressed kernel and replace it with the compressed kernel.
+	# If you do not do that, you will get a bootloader error like this while trying to boot it:
+	# [5349] panic (caller 0x48037667): [5349] decompress kernel image fail!!!
+
+	if [ -f "$_outdir"/arch/arm64/boot/Image ]
+	then
+		rm "$_outdir"/arch/arm64/boot/Image
+	fi
+
+	mv "$_outdir"/arch/arm64/boot/Image.gz "$_outdir"/arch/arm64/boot/Image
+
+	downstreamkernel_package "$builddir" "$pkgdir" "$_carch" \
+		"$_flavor" "$_outdir"
+
+	make dtbs_install O="$_outdir" ARCH="$_carch" \
+		INSTALL_DTBS_PATH="$pkgdir"/boot/dtbs
+
+	# We also need to convert the kernel DTB into a proper android dtb image with the 64-byte header
+
+	mv "$pkgdir"/boot/dtbs/mediatek/mt6765.dtb "$pkgdir"/boot/dtbs/mediatek/mt6765.dtb.bak
+	mkdtboimg create "$pkgdir"/boot/dtbs/mediatek/mt6765.dtb "$pkgdir"/boot/dtbs/mediatek/mt6765.dtb.bak
+	rm "$pkgdir"/boot/dtbs/mediatek/mt6765.dtb.bak
+}
+
+sha512sums="
+f05a92b19cd521f62f0cac1fcd28405f3e85f3f8edb34ec483ef099f467536fc85baa9734a4f050ca966742a0c1ca651809768405315ea452104ce9817d33dd7  kernel_samsung_gta7litewifi-d7b62c296e4b021c1d3d278034038518a5d88d8c.tar.gz
+602e848744624b972cd14fd4f968fd71faf9b202590d514fd3be3223cf6d5244ef328988f233dce6c3465195544c05ed73a51ca5c8e11d7a3e715f971627dcae  config-samsung-gta7litewifi.aarch64
+d6982a5b955e470ebf99330c391ef8269c0d0c3b54a63e49701eef6031cab5095968ba256eb908832a896ff29498ca2aa7f73771aea5837295aae3ff0cff4001  fix_hardcoded_toolchain.patch
+3c45e4748b03164b88780f20a86e21a79e81e5486a0d380226382c5ae40a23a36bd6ccfab4ed221b54a30015203e9ab22ea6876b7c6e166cf6b0c4bc6574ea79  fix_broken_inline_functions.patch
+b63051f0a6114827ce4378d59e0eca96f4c9d9d78a105b79ebb6ddc1cb317e908b15a6538414b4f2cac79a066168478868987c1dfc40715b1db9f646513d530b  fix_broken_assert_check.patch
+f3b85bad2186b5c23177856432c97f08dcb0220e9e68ce14bcab8ab9b6c7b484c6299d8e2610c912dbb8b16a9a70f94d32c03ff6f5284c95a20c22a17ed15409  fix_struct_names.patch
+"

device/testing/linux-samsung-gta7litewifi/fix_broken_assert_check.patch

@@ -0,0 +1,34 @@
+--- a/drivers/misc/mediatek/lcm/mt65xx_lcm_list.c
++++ b/drivers/misc/mediatek/lcm/mt65xx_lcm_list.c
+@@ -1513,29 +1513,20 @@
+ #endif
+ };
+ 
+-#define LCM_COMPILE_ASSERT(condition) \
+-	LCM_COMPILE_ASSERT_X(condition, __LINE__)
+-#define LCM_COMPILE_ASSERT_X(condition, line) \
+-	LCM_COMPILE_ASSERT_XX(condition, line)
+-#define LCM_COMPILE_ASSERT_XX(condition, line) \
+-	char assertion_failed_at_line_##line[(condition) ? 1 : -1]
+-
+-
+ /*hs14 code for AL6528A-20 by duanyaoming at 20220906 start*/
+ #ifdef CONFIG_HQ_PROJECT_O22
+ unsigned int lcm_count =
+ 	sizeof(o22_lcm_driver_list) / sizeof(struct LCM_DRIVER *);
+-LCM_COMPILE_ASSERT(sizeof(o22_lcm_driver_list) / sizeof(struct LCM_DRIVER *) != 0);
++
+ /*hs14 code for AL6528A-20 by duanyaoming at 20220906 end*/
+ /*hs04 code for DEAL6398A-1875 by zhawei at 20221017 start*/
+ #elif defined CONFIG_HQ_PROJECT_HS04
+ unsigned int lcm_count = sizeof(hs04_lcm_driver_list) / sizeof(struct LCM_DRIVER *);
+-LCM_COMPILE_ASSERT(sizeof(hs04_lcm_driver_list) / sizeof(struct LCM_DRIVER *) != 0);
++
+ /*hs04 code for DEAL6398A-1875 by zhawei at 20221017 end*/
+ #else
+ unsigned int lcm_count =
+ 	sizeof(lcm_driver_list) / sizeof(struct LCM_DRIVER *);
+-LCM_COMPILE_ASSERT(sizeof(lcm_driver_list) / sizeof(struct LCM_DRIVER *) != 0);
+ 
+ #endif
+ #if defined(NT35520_HD720_DSI_CMD_TM) | \

device/testing/linux-samsung-gta7litewifi/fix_broken_inline_functions.patch

@@ -0,0 +1,41 @@
+--- a/kernel/sched/sched.h
++++ b/kernel/sched/sched.h
+@@ -2362,7 +2362,7 @@
+ extern struct mutex uclamp_mutex;
+ 
+ unsigned long uclamp_eff_value(struct task_struct *p, enum uclamp_id clamp_id);
+-inline void uclamp_se_set(struct uclamp_se *uc_se,
++void uclamp_se_set(struct uclamp_se *uc_se,
+ 				 unsigned int value, bool user_defined);
+ void
+ uclamp_update_active_tasks(struct cgroup_subsys_state *css,
+--- a/include/linux/blk-crypto.h
++++ b/include/linux/blk-crypto.h
+@@ -30,7 +30,7 @@
+ int blk_crypto_evict_key(struct request_queue *q,
+ 			 const struct blk_crypto_key *key);
+ 
+-inline void blk_crypto_flock(struct keyslot_manager *ksm, unsigned int flags);
++void blk_crypto_flock(struct keyslot_manager *ksm, unsigned int flags);
+ 
+ 
+ #else /* CONFIG_BLK_INLINE_ENCRYPTION */
+@@ -45,7 +45,7 @@
+ 	return true;
+ }
+ 
+-static inline void blk_crypto_flock(struct keyslot_manager *ksm,
++static void blk_crypto_flock(struct keyslot_manager *ksm,
+ 				unsigned int flags) {}
+ 
+ #endif /* CONFIG_BLK_INLINE_ENCRYPTION */
+--- a/include/linux/keyslot-manager.h
++++ b/include/linux/keyslot-manager.h
+@@ -98,7 +98,7 @@
+ 				      unsigned int wrapped_key_size,
+ 				      u8 *secret, unsigned int secret_size);
+ 
+-inline void ksm_flock(struct keyslot_manager *ksm, unsigned int flags);
++void ksm_flock(struct keyslot_manager *ksm, unsigned int flags);
+ 
+ #endif /* CONFIG_BLK_INLINE_ENCRYPTION */

device/testing/linux-samsung-gta7litewifi/fix_hardcoded_toolchain.patch

@@ -0,0 +1,49 @@
+--- a/Makefile
++++ b/Makefile
+@@ -319,8 +319,7 @@
+ # Alternatively CROSS_COMPILE can be set in the environment.
+ # Default value for CROSS_COMPILE is not to prefix executables
+ # Note: Some architectures assign CROSS_COMPILE in their arch/*/Makefile
+-ARCH            ?= arm64
+-CROSS_COMPILE   ?= $(srctree)/toolchain/clang/host/linux-x86/clang-r383902/bin/aarch64-linux-gnu-
++ARCH		?= $(SUBARCH)
+ 
+ # Architecture as present in compile.h
+ UTS_MACHINE 	:= $(ARCH)
+@@ -386,7 +385,7 @@
+ OBJSIZE		= llvm-size
+ STRIP		= llvm-strip
+ else
+-CC		= $(srctree)/toolchain/clang/host/linux-x86/clang-r383902/bin/clang
++CC		= $(CROSS_COMPILE)gcc
+ LD		= $(CROSS_COMPILE)ld
+ AR		= $(CROSS_COMPILE)ar
+ NM		= $(CROSS_COMPILE)nm
+--- a/kernel/gen_kheaders.sh
++++ b/kernel/gen_kheaders.sh
+@@ -8,7 +8,6 @@
+ outdir="$(pwd)"
+ tarfile=$1
+ cpio_dir=$outdir/$tarfile.tmp
+-cpio=$KBUILD_SRC/tools/build/cpio
+ 
+ dir_list="
+ include/
+@@ -59,7 +58,7 @@
+ pushd $srctree > /dev/null
+ for f in $dir_list;
+ 	do find "$f" -name "*.h";
+-done | $cpio --quiet -pd $cpio_dir
++done | cpio --quiet -pd $cpio_dir
+ 
+ popd > /dev/null
+ 
+@@ -67,7 +66,7 @@
+ # happen with out of tree builds. Just silence CPIO for now.
+ for f in $dir_list;
+ 	do find "$f" -name "*.h";
+-done | $cpio --quiet -pd $cpio_dir >/dev/null 2>&1
++done | cpio --quiet -pd $cpio_dir >/dev/null 2>&1
+ 
+ 
+ # Remove comments except SDPX lines

device/testing/linux-samsung-gta7litewifi/fix_struct_names.patch

@@ -0,0 +1,21 @@
+--- a/drivers/staging/android/mtk_ion/mtk/ion_drv.h
++++ b/drivers/staging/android/mtk_ion/mtk/ion_drv.h
+@@ -10,6 +10,8 @@
+ 
+ #include <ion.h>
+ 
++#define ion_phys_addr_t phys_addr_t
++
+ #define BACKTRACE_SIZE 10
+ 
+ #define ION_RECORD_TOTAL_SIZE_SUPPORT
+--- a/drivers/staging/android/mtk_ion/ion.h
++++ b/drivers/staging/android/mtk_ion/ion.h
+@@ -181,6 +181,6 @@
+  * holding a reference.
+  */
+ int ion_phys(struct ion_client *client, struct ion_handle *handle,
+-	     ion_phys_addr_t *addr, size_t *len);
++	     phys_addr_t *addr, size_t *len);
+ 
+ #endif /* _LINUX_ION_H */