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android_kernel_samsung_msm8226/drivers/staging/android/Makefile

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Merge remote-tracking branch 'google-common/deprecated/android-3.4' into lineage-16.0 Change-Id: I363f9d4d0623906eaffffb3747a162ccbc92ccb0 Signed-off-by: Kevin F. Haggerty <haggertk@lineageos.org>
2017-07-28 22:17:23 +00:00
ccflags-y += -I$(src) # needed for trace events
Revert "Staging: android: delete android drivers" This reverts commit b0a0ccfad85b3657fe999805df65f5cfe634ab8a. Turns out I was wrong, we want these in the tree. Note, I've disabled the drivers from the build at the moment, so other patches can be applied to fix some build issues due to internal api changes since the code was removed from the tree. Cc: Arve Hjønnevåg <arve@android.com> Cc: Brian Swetland <swetland@google.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-11-30 11:18:14 +00:00
obj-$(CONFIG_ANDROID_BINDER_IPC) += binder.o
ashmem: Anonymous shared memory subsystem The anonymous shared memory (ashmem) subsystem provides a Unix-y,file-based shared memory interface to user-space. It works like anonymous memory (e.g. mmapping fd=0) except if you share the file descriptor via the usual means, you will share the mapping. The shared memory can be accessed via both mmap or file I/O. The backing store is a simple shmem file. Additionally, ashmem introduces the concept of page pinning. Pinned pages (the default) behave like any anonymous memory. Unpinned pages are available to the kernel for eviction during VM pressure. When repinning the pages, the return value instructs user-space as to any eviction. In this manner, user-space processes may implement caching and similar resource management that efficiently integrates with kernel memory management. Signed-off-by: Robert Love <rlove@google.com> ashmem: Don't install fault handler for private mmaps. Ashmem is used to create named private heaps. If this heap is backed by a tmpfs file it will allocate two pages for every page touched. In 2.6.27, the extra page would later be freed, but 2.6.29 does not scan anonymous pages when running without swap so the memory is not freed while the file is referenced. This change changes the behavior of private ashmem mmaps to match /dev/zero instead tmpfs. Signed-off-by: Arve Hjønnevåg <arve@android.com> ashmem: Add common prefix to name reported in /proc/pid/maps Signed-off-by: Arve Hjønnevåg <arve@android.com> ashmem: don't require a page aligned size This makes ashmem more similar to shmem and mmap, by not requiring the specified size to be page aligned, instead rounding it internally as needed. Signed-off-by: Marco Nelissen <marcone@android.com> [jstultz: Improved commit subject and included patch description from rlove. Also moved ashmem files to staging dir, and reworked code to avoid touching mm/shmem.c while we're in staging.] CC: Brian Swetland <swetland@google.com> CC: Colin Cross <ccross@android.com> CC: Arve Hjønnevåg <arve@android.com> CC: Dima Zavin <dima@android.com> CC: Robert Love <rlove@google.com> Signed-off-by: John Stultz <john.stultz@linaro.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-12-21 00:49:48 +00:00
obj-$(CONFIG_ASHMEM) += ashmem.o
Revert "Staging: android: delete android drivers" This reverts commit b0a0ccfad85b3657fe999805df65f5cfe634ab8a. Turns out I was wrong, we want these in the tree. Note, I've disabled the drivers from the build at the moment, so other patches can be applied to fix some build issues due to internal api changes since the code was removed from the tree. Cc: Arve Hjønnevåg <arve@android.com> Cc: Brian Swetland <swetland@google.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-11-30 11:18:14 +00:00
obj-$(CONFIG_ANDROID_LOGGER) += logger.o
staging: android: ram_console: split out persistent ram Split ram_console into two halves. persistent_ram is a set of apis that handle a block of memory that does not get erased across a reboot. It provides functions to fill it as a single buffer or a ring buffer, and to extract the old data after a reboot. It handles ecc on the data to correct bit errors introduced during reboot. ram_console is now a small wrapper around persistent_ram that feeds console data into the ringbuffer, and exports the old data to /proc/last_kmsg after a reboot. [jstultz: Moved persistent_ram.h to staging dir] CC: Greg KH <gregkh@linuxfoundation.org> CC: Android Kernel Team <kernel-team@android.com> Signed-off-by: Colin Cross <ccross@android.com> Signed-off-by: John Stultz <john.stultz@linaro.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-03-08 01:34:32 +00:00
obj-$(CONFIG_ANDROID_PERSISTENT_RAM) += persistent_ram.o
Revert "Staging: android: delete android drivers" This reverts commit b0a0ccfad85b3657fe999805df65f5cfe634ab8a. Turns out I was wrong, we want these in the tree. Note, I've disabled the drivers from the build at the moment, so other patches can be applied to fix some build issues due to internal api changes since the code was removed from the tree. Cc: Arve Hjønnevåg <arve@android.com> Cc: Brian Swetland <swetland@google.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-11-30 11:18:14 +00:00
obj-$(CONFIG_ANDROID_RAM_CONSOLE) += ram_console.o
obj-$(CONFIG_ANDROID_TIMED_OUTPUT) += timed_output.o
obj-$(CONFIG_ANDROID_TIMED_GPIO) += timed_gpio.o
obj-$(CONFIG_ANDROID_LOW_MEMORY_KILLER) += lowmemorykiller.o
staging: android: switch: switch class and GPIO drivers. This adds the Android switch driver code to the staging tree. [Note, this code was located in drivers/switch/ in the Android kernel releases, but as that api wasn't generally accepted, and the interface is working toward changing to the newly proposed extcon inteface, this driver was placed here until the extcon code is merged into mainline and the Android userspace code is converted over to using it. - gregkh] Signed-off-by: Arve Hjønnevåg <arve@android.com> Signed-off-by: Mike Lockwood <lockwood@android.com> Cc: MyungJoo Ham <myungjoo.ham@samsung.com> Cc: Kyungmin Park <kyungmin.park@samsung.com> Cc: Donggeun Kim <dg77.kim@samsung.com> Cc: Arnd Bergmann <arnd@arndb.de> Cc: MyungJoo Ham <myungjoo.ham@gmail.com> Cc: Linus Walleij <linus.walleij@linaro.org> Cc: Dmitry Torokhov <dmitry.torokhov@gmail.com> Cc: NeilBrown <neilb@suse.de> Cc: Morten CHRISTIANSEN <morten.christiansen@stericsson.com> Cc: Mark Brown <broonie@opensource.wolfsonmicro.com> Cc: John Stultz <john.stultz@linaro.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2008-10-14 16:50:16 +00:00
obj-$(CONFIG_ANDROID_SWITCH) += switch/
android: persistent_trace: ftrace into persistent_ram persistent_trace uses the ftrace infrastructure, but traces into a persistent_ram buffer instead of the regular ftrace ringbuffer. After a reset or panic, the trace can be decoded with cat /sys/kernel/debug/persistent_trace. Change-Id: Ia6025ccc323599c7844e0783af0386d32ed7419e Signed-off-by: Colin Cross <ccross@android.com>
2011-08-27 00:49:35 +00:00
obj-$(CONFIG_PERSISTENT_TRACER) += trace_persistent.o
misc: Import SM-G900H kernel source code * Samsung Package Version: G800HXXU1CRJ1 * CAF Tag: LA.BF.1.1.3-00110-8x26.0
2019-08-02 13:13:09 +00:00
obj-$(CONFIG_RUNTIME_COMPCACHE) += rtcc.o
android: persistent_trace: ftrace into persistent_ram persistent_trace uses the ftrace infrastructure, but traces into a persistent_ram buffer instead of the regular ftrace ringbuffer. After a reset or panic, the trace can be decoded with cat /sys/kernel/debug/persistent_trace. Change-Id: Ia6025ccc323599c7844e0783af0386d32ed7419e Signed-off-by: Colin Cross <ccross@android.com>
2011-08-27 00:49:35 +00:00
CFLAGS_REMOVE_trace_persistent.o = -pg