Enable TypeC crude sensor PBS WA based on PMIC type since it is
required for PM660 and PMI8998 only.
Change-Id: Ib4f170ddba893e5b96372eecee9b9b74cb2a97e2
Signed-off-by: Umang Agrawal <uagrawal@codeaurora.org>
Add support for software based USBIN OV detection, once
OV condition is detected, software will force USBIN to 5V
and continue charging with 5V.
Change-Id: Ie8f00f69db4ac6330d9da82b3455e4efab43861a
Signed-off-by: Umang Agrawal <uagrawal@codeaurora.org>
This change will enable userspace to control adapter's output
voltage. Userspace can force adapter's output voltage to
5V/9V/12V.
Change-Id: I4a60a681c136df6864294dbd19849503a2be2e7b
Signed-off-by: Umang Agrawal <uagrawal@codeaurora.org>
Initial Android blueprint makefile for kernel header export;
qseecom.h UAPI for now.
Change-Id: Ia0af480167e19d099789548a2229b46abbd977f8
Signed-off-by: David Ng <dave@codeaurora.org>
Due to early RVC will continue running during the whole device
bootup period, so RVC's reserved memory should be updated to
contiguous-region to avoid smmu fault.
CRs-Fixed: 2225630
Change-Id: I5d1510f4e9079f6ddd5630b0b736d0d49bc0992b
Signed-off-by: Guchun Chen <guchunc@codeaurora.org>
Early RVC will enable vig0 layer if it's on in bootloader. So to
meet the purpose LK and kernel can access display hardware at the
same time, this pipe should be reserved in LK and set to not available
to others before RVC exits.
CRs-Fixed: 2225630
Change-Id: I1398db5750c01523e4b755fb4744a6fc976ee8da
Signed-off-by: Guchun Chen <guchunc@codeaurora.org>
Added DTMF mixer routing for QUAT_TDM_RX2 for automotive. Also added
the DTMF front-end dai to apq8096 driver.
Change-Id: I3652efd939774ff8cb7c40445747f0edbf6b3c7f
Signed-off-by: Timothy Sham <tsham@codeaurora.org>
commit 4d09122c1868 ("sched: Fix spinlock recursion in sched_exit()")
moved freeing of task's current and previous window arrays outside
the rq->lock. These arrays can be accessed from another CPU in parallel
and end up using freed memory. For example,
CPU#0 CPU#1
---------------------------------- -------------------------------
sched_exit() try_to_wake_up()--> The task wakes
up on CPU#0
task_rq_lock() set_task_cpu()
fixup_busy_time() --> waiting for
CPU#0's rq->lock
task_rq_unlock() fixup_busy_time()-->lock acquired
free_task_load_ptrs()
kfree(p->ravg.curr_window_cpu) update_task_ravg()-->called on
current of CPU#0
trace_sched_update_task_ravg()
--> access freed memory
p->ravg.curr_window_cpu = NULL;
To fix this issue, window array pointers must be set to NULL before
freeing the memory. Since this happens outside the lock, memory barriers
are needed on write and read paths. A much simpler alternative would be
skipping update_task_ravg() trace point for tasks that are marked as dead.
The window stats of dead tasks are not updated any ways. While at it, skip
this trace point for newly created tasks for which also window stats are
not updated.
Change-Id: I4d7cb8a3cf7cf84270b09721140d35205643b7ab
Signed-off-by: Pavankumar Kondeti <pkondeti@codeaurora.org>
[spathi@codeaurora.org: moved changes to hmp.c since EAS is not supported]
Signed-off-by: Srinivasarao P <spathi@codeaurora.org>
Sometimes a GPIO is fetched with NULL as parent device, and
that is just fine. So under these circumstances, avoid using
dev_name() to provide a name for the GPIO line.
Change-Id: Iacf2ef35d50118cd755e26ed4211c3c4b1289ff2
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Git-commit: 7d18f0a14aa6a0d6bad39111c1fb655f07f71d59
Git-repo: git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
Signed-off-by: Srinivasarao P <spathi@codeaurora.org>
The SNDRV_RAWMIDI_STREAM_{OUTPUT,INPUT} ioctls may reallocate
runtime->buffer while other kernel threads are accessing it. If the
underlying krealloc() call frees the original buffer, then this can turn
into a use-after-free.
Most of these accesses happen while the thread is holding runtime->lock,
and can be fixed by just holding the same lock while replacing
runtime->buffer, however we can't hold this spinlock while
snd_rawmidi_kernel_{read1,write1} are copying to/from userspace. We
need to add and acquire a new mutex to prevent this from happening
concurrently with reallocation. We hold this mutex during the entire
reallocation process, to also prevent multiple concurrent reallocations
leading to a double-free.
Signed-off-by: Daniel Rosenberg <drosen@google.com>
bug: 64315347
Change-Id: I05764d4f1a38f373eb7c0ac1c98607ee5ff0eded
[dcagle@codeaurora.org: Resolve trivial merge conflict]
Git-repo: https://android.googlesource.com/kernel/msm
Git-commit: d7193540482d11ff0ad3a07fc18717811641c6eb
Signed-off-by: Dennis Cagle <dcagle@codeaurora.org>
As per the sd card spec, mmc need to power cycle sd card in case sd
card voltage switch operation fails. Currently we are directly going
for low speed mode without power cycle, which is in violation of sd
card spec. Now we will retry for 10 times in case timeout happens
while switching voltage and at last, in case, it did not succeed in
switching sd card voltage, mmc would go for low speed mode.
Change-Id: Icece08732b8d52104e0890dce81ad16844265edd
Signed-off-by: Ram Prakash Gupta <rampraka@codeaurora.org>
Due to command queuing, there is a possibility of servicing
completion of multiple requests from hw irq context. So in
this case, hw irq will launch softirq for all requests which
were completed (irrespective of whether it was success or failure).
If one of the requests failed, then the softirq corresponding
to error ed request will set current cmdq state to CMDQ_STATE_ERR.
Because of this, subsequent completion softirqs for successful
requests will BUG_ON.
We should let higher layers know of completion of successful
requests. Hence change the BUG_ON to WARN_ON and skip
blk_end_request() only if the corresponding request has
an error (instead of checking if the cmdq state is in error)
Change-Id: Ieb7f9d12ba04b6ab6499bf29f3716b0ddfb880fb
Signed-off-by: Pradeep P V K <ppvk@codeaurora.org>
In the code, start_fetch can try to access the buffer
pointer variable after free, as the same pointer can
can be freed at RELEASE_BUF call too at the same time.
Hence fixing this race condition.
Change-Id: I05825fb3423f95bc251e79416de50dc32cf086dc
Signed-off-by: Suprith Malligere Shankaregowda <supgow@codeaurora.org>
The user-space may send regulatory hint that has cellular sub-type
enabled. To process such events, enable
CONFIG_CFG80211_REG_CELLULAR_HINTS.
Signed-off-by: Amar Singhal <asinghal@codeaurora.org>
Change-Id: I79aceece8e7f17bbcf8186b03c74d82be82c5a4c
CRs-Fixed: 2201959
Pop is heard after PDR is triggered. This is
resolved by disable PA before boost is discharged.
CRs-Fixed: 2186640
Change-Id: Ie48668725f5162251cf09215f9448a6965fac3e2
Signed-off-by: Vatsal Bucha <vbucha@codeaurora.org>
