Priority is : 1. AC, 2. wireless charging, 3. USB.
Charger default setting is that wireless charger has higher priority,
so disable wireless charging when AC is plugged in since hardare rev_c.
Bug: 8411313
Change-Id: I6da25d1d6fbdf683421918229babba0ab97afebc
Signed-off-by: Hank_Lee <Hank_Lee@asus.com>
In order to provide fine-grained access control to QMI services,
a security script from user-space will feed the security rules to
IPC Router. The security rule implies that in order to send a QMI
message to a service, a client process should belong to a specific
Linux/Android group. IPC Router, after receiving the security rules,
will enforce the access control rules.
Change-Id: I49f8d7c0067fc37cb0b4de2ccb46a575905ef64f
Signed-off-by: Karthikeyan Ramasubramanian <kramasub@codeaurora.org>
Signed-off-by: Mekala Natarajan <mekalan@codeaurora.org>
Add support for reporting and calculating VHT MCSes.
Note that I'm not completely sure that the bitrate
calculations are correct, nor that they can't be
simplified.
Change-Id: Id4c132850a85ff59f0fc16396763ed717689bec0
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Git-commit: db9c64cf8d9d3fcbc34b09d037f266d1fc9f928c
Git-repo:
git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
Signed-off-by: Sameer Thalappil <sameert@codeaurora.org>
Allow the user space to pass in a type field to indicate the
type of upper level library that owns the context. The type
field is added to all the appropriate ftrace output for easier
debugging.
Change-Id: Ic0dedbadd42fc5ccfffd89738affd4794a6ab85e
Signed-off-by: Jordan Crouse <jcrouse@codeaurora.org>
Signed-off-by: Sakshi Agrawal <sakshia@codeaurora.org>
On flo hardware revision C, micbias1 is not grounded with external
capacity, so it should set micbias1 capless setting as 1
(no external bypass capacity) to avoid noise.
Bug:8611206
Change-Id: I82644a9123d092490ccc0acf6cdfa68964ef9c22
Signed-off-by: sam_chen <sam_chen@asus.com>
This patch corrects a buffer overflow in kernels from 3.0 to 3.4 when calling
log_prefix() function from call_console_drivers().
This bug existed in previous releases but has been revealed with commit
162a7e7500 (2.6.39 => 3.0) that made changes
about how to allocate memory for early printk buffer (use of memblock_alloc).
It disappears with commit 7ff9554bb578ba02166071d2d487b7fc7d860d62 (3.4 => 3.5)
that does a refactoring of printk buffer management.
In log_prefix(), the access to "p[0]", "p[1]", "p[2]" or
"simple_strtoul(&p[1], &endp, 10)" may cause a buffer overflow as this
function is called from call_console_drivers by passing "&LOG_BUF(cur_index)"
where the index must be masked to do not exceed the buffer's boundary.
The trick is to prepare in call_console_drivers() a buffer with the necessary
data (PRI field of syslog message) to be safely evaluated in log_prefix().
This patch can be applied to stable kernel branches 3.0.y, 3.2.y and 3.4.y.
Without this patch, one can freeze a server running this loop from shell :
$ export DUMMY=`cat /dev/urandom | tr -dc '12345AZERTYUIOPQSDFGHJKLMWXCVBNazertyuiopqsdfghjklmwxcvbn' | head -c255`
$ while true do ; echo $DUMMY > /dev/kmsg ; done
The "server freeze" depends on where memblock_alloc does allocate printk buffer :
if the buffer overflow is inside another kernel allocation the problem may not
be revealed, else the server may hangs up.
Signed-off-by: Alexandre SIMON <Alexandre.Simon@univ-lorraine.fr>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1. Remove the gpio 26 config in board-flo-pmic.c
since this gpio is already config as PWM function in LK.
2. Add pwm_init function implementation.
3. Config backlight level in pm8xxx_led_probe(), and remove the
pwm_request() part in panel probe function.
Change-Id: I3ce71a9c792ce155bebabd80a24a8ff8fc361ae9
Signed-off-by: yetta_wu <yetta_wu@asus.com>
Clean up the blending rule to follow blend_op set from hwc.
Use modulate alpha for plane alpha when it is not 0xff.
Keep backward compatibility if blend_op is not set.
Change-Id: I02fd3c3c7b5ace2e6eec22b2db0284161404a0fc
Signed-off-by: Ken Zhang <kenz@codeaurora.org>
Signed-off-by: Naseer Ahmed <naseer@codeaurora.org>
Send request to a work queue and return right away.
Work queue will go through the commit queue to do the
rotation. wait_for_finish can be set to true to make
rotation go back to blocking.
Change-Id: Ifc2e36bd24d9681d42105f4ccbb62a8777af2a6c
Signed-off-by: Ken Zhang <kenz@codeaurora.org>
Signed-off-by: Naseer Ahmed <naseer@codeaurora.org>
Add MSM_ROTATOR_IOCTL_BUFFER_SYNC ioctl interface.
Rotator will create a timeline for each session at START, wait for
input fence and create released fence in this ioctl call,
signal the timeline after rotation is done.
Change-Id: I3738f8287d804ccd94e0a16ac0afb8b41b299c75
Signed-off-by: Ken Zhang <kenz@codeaurora.org>
Signed-off-by: Naseer Ahmed <naseer@codeaurora.org>
Currently when 2/3/4 layer bypass is enabled, doing a adb shell
stop/start is failing overlay and composition happens through
GPU. Fix this issue by proper overlay configuration during this
scenario.
Change-Id: Ia04f1839bf80ed552671e48445af63a4dcd6bdfd
Signed-off-by: Padmanabhan Komanduru <pkomandu@codeaurora.org>
Signed-off-by: Naseer Ahmed <naseer@codeaurora.org>
KGSL_GPUMEM_ALLOC_ID now takes a flag,
KGSL_MEMFLAGS_USE_CPU_MAP. When set, the GPU
mapping will be set up to match the CPU mapping
during mmap(). This feature is only supported when
using per process pagetables with the IOMMU. The
flags field of KGSL_GPUMEM_ALLOC_ID is copied back
to userspace and KGSL_MEMFLAGS_USE_CPU_MAP will
be cleared when this feature is not supported.
The IOMMU virtual address space has been adjusted
when perprocess pagetables is enabled so that the
entire userpace address range (0 to TASK_SIZE) can
have equivalent mappings on the IOMMU. For buffers
that do not have equivalent mappings, the address
range from PAGE_OFFSET to KGSL_IOMMU_GLOBAL_MEM_BASE
is used.
Change-Id: Ib61c03aa7453c3dd901c41e8fd297f66d402ae1a
Signed-off-by: Jeremy Gebben <jgebben@codeaurora.org>
Signed-off-by: Sakshi Agrawal <sakshia@codeaurora.org>
The user allocating memory can provide hints for the caching
settings when said buffer is mapped on the user side. Try
to obey the cache settings when applicable. The user will
be responsible for handling cache management both to and
from the GPU so add a new ioctl IOCTL_KGSL_GPUMEM_CACHE_SYNC to
support both directions (the old IOCTL_KGSL_SHAREDMEM_FLUSH_CACHE)
only handled flushing, not invalidating. The legacy ioctl still
works it just does what it says it does - a cache flush.
Change-Id: Ic0dedbad55ce82f2b01ebc56de30d4649e2e7311
Signed-off-by: Jordan Crouse <jcrouse@codeaurora.org>
Signed-off-by: Sakshi Agrawal <sakshia@codeaurora.org>
Previously, the gpu address has been used to uniquely
identify each memory allocation. Upcoming patches will
introduce cases where an allocation does not always
have a gpu address, so an additional id is needed.
IOCTL_KGSL_GPUMEM_ALLOC_ID allocates pages and returns
an id.
IOCTL_KGSL_GPUMEM_FREE_ID frees an id. KGSL_SHAREDMEM_FREE
can still be used to free by GPU address, if it exists.
The id can also be passed to mmap(), shifted left by
PAGE_SIZE to get a CPU mapping for the buffer.
IOCTL_KGSL_GPUMEM_ALLOC_GET_INFO can be called to retrieve
the id and other information about the buffer.
Change-Id: I4b45f0660cb9d4a5fb1323ccc6c4aa360791c1ec
Signed-off-by: Jeremy Gebben <jgebben@codeaurora.org>
Signed-off-by: Sakshi Agrawal <sakshia@codeaurora.org>
Add security hooks to the binder and implement the hooks for SELinux.
The security hooks enable security modules such as SELinux to implement
controls over binder IPC. The security hooks include support for
controlling what process can become the binder context manager
(binder_set_context_mgr), controlling the ability of a process
to invoke a binder transaction/IPC to another process (binder_transaction),
controlling the ability a process to transfer a binder reference to
another process (binder_transfer_binder), and controlling the ability
of a process to transfer an open file to another process (binder_transfer_file).
This support is used by SE Android, http://selinuxproject.org/page/SEAndroid.
Change-Id: I9a64a87825df2e60b9c51400377af4a9cd1c4049
Signed-off-by: Stephen Smalley <sds@tycho.nsa.gov>
Cleanup and preparation for the next change.
signal_wake_up(resume => true) is overused. None of ptrace/jctl callers
actually want to wakeup a TASK_WAKEKILL task, but they can't specify the
necessary mask.
Turn signal_wake_up() into signal_wake_up_state(state), reintroduce
signal_wake_up() as a trivial helper, and add ptrace_signal_wake_up()
which adds __TASK_TRACED.
This way ptrace_signal_wake_up() can work "inside" ptrace_request()
even if the tracee doesn't have the TASK_WAKEKILL bit set.
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
NV bin is downloaded when wlan driver is loaded. This change
adds support for NV bin download during coldboot of WCNSS and
thus much before wlan driver is loaded. NV bin id not downloaded
by platform driver during SSR.
Change-Id: I44065185e73a9d43ab7e5d731705321522a0e5a1
Acked-by: Rajesh Chauhan <rajeshc@qca.qualcomm.com>
Signed-off-by: Sameer Thalappil <sameert@codeaurora.org>
- Revise gpio settings to active gsbi2 bus in board-flo-gpiomux.c.
- Register both mpu6500 and akm8963 to gsbi2 bus.
- Add drivers for mpu6500 and akm8963 with MotionApps v5.1.4.
Change-Id: I2ddfc1bc28153c6396d5fa0534927ede31383e94
Reviewed-on: http://mcrd1-5.corpnet.asus/code-review/master/68257
Reviewed-by: Jive Hwang <jive_hwang@asus.com>
Tested-by: Jive Hwang <jive_hwang@asus.com>
1. slimport basic function
2. set gpio 50 as 27M clock (function_2, refer to document 80-N7752-2 p.435)
3. request USB_ID pin (gpio 77) to let detect pin work
4. the version history:
V0.1
The gerenal slimport ANX7808 driver for customer evalutaion and application.
2013-01-08
V0.2
1. Add pull down ID_OUT pin once the slimport accessary is plugged, and left it to default status
once the accessay is unplugged.
2. If the incoming video is YUV, convert it to RGB colorspace, since our RGB dangle only support RGB.
2013-01-29
V0.3
1. Correct the error in eye diagram test.
2. Correct the phy auto test.
Change-Id: I0d35945b5682ca736ec00b3d5166001f2ab5dfc3
Change-Id: Ibdf3ba27e119f0ae361b28b1f33f7522d5fdf758
Reviewed-on: http://mcrd1-5.corpnet.asus/code-review/master/67937
Reviewed-by: Yetta Wu <Yetta_Wu@asus.com>
Tested-by: Yetta Wu <Yetta_Wu@asus.com>
Reviewed-by: Warlock Tai <warlock_tai@asus.com>
1. port LG and panasonic panel
2. remove the choice "LCD Panel" in Kconfig because we need to config multiple mipi panels in one code base
3. pwm and LCD_BL_EN power source change to L17
Change-Id: I793114db222ed7712662495cd7106f1d0d41ddd3
Reviewed-on: http://mcrd1-5.corpnet.asus/code-review/master/67830
Reviewed-by: Warlock Tai <warlock_tai@asus.com>
Tested-by: Warlock Tai <warlock_tai@asus.com>
Adds support for the MFC core to add the bitstream_restrict flag in the
sps/pps for H264 codecs. This allows for the decoder to determine how
many frames to buffer when decoding.
Change-Id: I30dc17a29b9fcc1ee76265f0318a0a581316dd49
Signed-off-by: Deva Ramasubramanian <dramasub@codeaurora.org>
Signed-off-by: Iliyan Malchev <malchev@google.com>
Conflicts:
drivers/video/msm/vidc/1080p/ddl/vcd_ddl.h
drivers/video/msm/vidc/1080p/ddl/vcd_ddl_properties.c
drivers/video/msm/vidc/1080p/ddl/vcd_ddl_shared_mem.c
drivers/video/msm/vidc/1080p/ddl/vcd_ddl_shared_mem.h
drivers/video/msm/vidc/1080p/ddl/vcd_ddl_vidc.c
include/media/msm/vcd_property.h
Add code to calculate the run queue depth of a cpu and iowait
depth of the cpu.
The scheduler calls in to sched_update_nr_prod whenever there
is a runqueue change. This function maintains the runqueue average
and the iowait of that cpu in that time interval.
Whoever wants to know the runqueue average is expected to call
sched_get_nr_running_avg periodically to get the accumulated
runqueue and iowait averages for all the cpus.
Signed-off-by: Jeff Ohlstein <johlstei@codeaurora.org>
(cherry picked from commit 0299fcaaad80e2c0ac9aa583c95107f6edc27750)
Signed-off-by: Ram Kumar Chakravarthy Chebathini <rcheba@codeaurora.org>
(cherry picked from commit 5325d8a44f8296170cd8f42e245dd79f7b7347bf)
Change-Id: I92875789886c3f7c2457a063de4b3b6d8c893718
Signed-off-by: Sudhir Sharma <sudsha@codeaurora.org>
We need to tune the board specific adcmap parameters
So need functions to set specific parameters.
void pm8xxx_set_adcmap_btm_threshold(void *pts, int size)
void pm8xxx_set_adcmap_pa_therm(void *pts, int size)
void pm8xxx_set_adcmap_ntcg_104ef_104fb(void *pts, int size)
Change-Id: Ie78c11f5fb998ecc456defa3c8e3e7a3e0b9b45f
We observed that SoC suddenly increase from 98% or 99% to 100%
right after charger removal. This issue caused by charging adjusting
algorithm which adjust SoC to sync 100% with end of charging.
During charging adjustment, the adjusted SoC could be smaller than
original SoC. So when we remove charger, charging adjusting algorithm
stop adjusting SoC and then bms report original SoC which is larger
than before.
Previously, bms driver considered most of this case by using previous
SoC when SoC increase during discharging. But if SoC is 100%, previous
patch doesn't work.
So this patch add SoC 100% case by checking if charger is enabled.
Change-Id: I70945d391c9d821eaf875f1bcd1e8787077b98da
sync.h uses struct seq_file in some function table prototypes. This
causes compile failures when including the header in files that do not
otherwise include seq_file.h
Signed-off-by: Jonathan Hamilton <jonathan.hamilton@imgtec.com>
- refactor the driver
- Add a VGA Dongle into RX_VGA (00 22 b9 73 69 76 61)
- recovery when backuped dongle type != current dongle type
Change-Id: I3e4dbaac6085308b1997b6b871a5a52fd91c6972
NV bin is downloaded when wlan driver is loaded. This change
adds support for NV bin download during coldboot of WCNSS and
thus much before wlan driver is loaded. NV bin id not downloaded
by platform driver during SSR.
Change-Id: I070aae4270c54a3af4d4c0a24897e8c0c9cbfaa5
Acked-by: Rajesh Chauhan <rajeshc@qca.qualcomm.com>
Signed-off-by: Sameer Thalappil <sameert@codeaurora.org>
Add support for configuring ISO or ARIB stereo mixing coefficients.
This change introduces an IOCTL through which the user space can
configure ISO or ARIB coefficients.
Change-Id: Id08c859ce8bc18d7d0e41ce1ecb6a08f0794e067
Signed-off-by: Amal Paul <amal@codeaurora.org>
Previously the WFD driver was reponsible for signalling the
online/offline events to userspace listeners. This led to redundant
notifications due to the manner in which the WFD driver is used. The
signalling is better purposed when done from MDP driver.
Change-Id: Ifffbacb565f8758b65139f7b0e32df0773247e2d
Signed-off-by: Deva Ramasubramanian <dramasub@codeaurora.org>
A killed task can stay in the task list long after its
memory has been returned to the system, therefore
ignore any tasks whose mm struct has been freed.
Change-Id: I76394b203b4ab2312437c839976f0ecb7b6dde4e
CRs-fixed: 450383
Signed-off-by: Liam Mark <lmark@codeaurora.org>
CMA pages are designed to be used as fallback for movable allocations
and cannot be used for non-movable allocations. If CMA pages are
utilized poorly, non-movable allocations may end up getting starved if
all regular movable pages are allocated and the only pages left are
CMA. Always using CMA pages first creates unacceptable performance
problems. As a midway alternative, use CMA pages for certain
userspace allocations. The userspace pages can be migrated or dropped
quickly which giving decent utilization.
Change-Id: I6165dda01b705309eebabc6dfa67146b7a95c174
CRs-Fixed: 452508
[lauraa@codeaurora.org: Missing CONFIG_CMA guards, add commit text]
Signed-off-by: Laura Abbott <lauraa@codeaurora.org>
