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Field is used to distingish between IPA HW 1.0 and IPA HW 1.1

Change-Id: Ib4edc997fc9972a28b8e10b02e05146b2670839c
Acked-by: Haim Snapy <hsnapy@qti.qualcomm.com>
Signed-off-by: Smita Ghosh <smitag@codeaurora.org>

Initialize cur_freq of each cpu variable to the current running cpu
clock frequency. This avoids zeroing out the load calculations until
the first notification of the change in CPU frequency comes in after
CPUFREQ governors are intialized.

Change-Id: Ifc49e10fc1b886d383978c328fb146a4622cbe22
CRs-fixed: 446017
Signed-off-by: Praveen Chidambaram <pchidamb@codeaurora.org>
Signed-off-by: Venkat Devarasetty <vdevaras@codeaurora.org>

Buffer overflow is handled by flushing the output buffer and
reporting the overflow event to the user, and all subsequent data
callbacks are discarded until user is notified on the overflow.
When buffer overflow is reported by the secure demux and output buffer
is flushed, next calls to secure demux processing report the buffer
as free for new data, but data callbacks are discarded due to being
in overflow state. This causes write pointers of secure demux to get
out of sync.
This patch separates the flushing of the buffer, and now this occurs
when user is notified on the overflow, so secure demux now discards
data during the overflow state.

Change-Id: I20a0bc33b3261fdd4fa6e1f9a543187c1612cebf
Signed-off-by: Gilad Broner <gbroner@codeaurora.org>

The demux driver identifies video frames by searchning for patterns in
the video payload. A pattern can be spread over two separate TS packets,
so the pattern lookup mechanism must take into consideration the possible
prefix sizes. Also, when reporting the written data length, the prefix
size (if used) should be added.
This patch fixes issues with not taking all possible prefix sizes into
consideration, and with not reporting the data length properly when a
prefix is used.

Change-Id: I6f4829e860c2d7518964a456a36418be26a06080
Signed-off-by: Liron Kuch <lkuch@codeaurora.org>

kernel-thread can be stopped either externally using
kthread_stop or the thread function exits by itself, only
one of the approaches should be used.

When kernel thread-function exits the task is cleaned up,
calling kthread_stop afterwords causes failure.

Change-Id: I3eb36e85fa6a650ebdbf2b34dd2ca434f34f28e6
Signed-off-by: Hamad Kadmany <hkadmany@codeaurora.org>

Voice host pcm allows tapping RX and TX data from voice modules
in DSP which allows userspace to apply post processing on this data.
Add mixer command in voice driver to disable DSP's post processing.

Change-Id: I92455a046a7553ddf2c3e86a57204299d684090e
Signed-off-by: Shiv Maliyappanahalli <smaliyap@codeaurora.org>

Duplication of the shared cookie used by debug image in both
RPM message RAM and IMEM is not necessary anymore as SDI now
uses RPM message RAM in 8974 v1 and IMEM otherwise, making it
consistent with where the other IMEM cookies are set.

Change-Id: I70b1e946c747d5b4f609ef65d7f9ab64b89cb06c
Signed-off-by: Pushkar Joshi <pushkarj@codeaurora.org>

HSIC data driver is not setting endpoint driver data to NULL
upon disconnect. This causes endpoints to remain claimed at
the time of function driver unbind. Endpoints will remain
unusable when driver bind happens later. This can result in
function bind failure due to lack of available(unclaimed)
endpoints if there is a series of driver unbind and bind
happens. Hence after disabling endpoint set driver data of
the endpoint to NULL upon disconnect.

CRs-Fixed: 449814
Change-Id: I8656e15ac26dfc6f4f6679b7ee2bba0bf935f0d6
Signed-off-by: Hemant Kumar <hemantk@codeaurora.org>

The voltage of vdd_dig is specified using the corner level values. Fix
the use of the max vdd to be the level values instead of the concrete
voltage number.

Change-Id: I10fa63c70af1d6510f9378ec7529ad00930e4cfa
Signed-off-by: Tianyi Gou <tgou@codeaurora.org>

From 81df2d594340dcb6d1a02191976be88a1ca8120c upstream.

Some composite USB devices provide multiple interfaces
with different functions, all using "vendor-specific"
for class/subclass/protocol.  Another OS use interface
numbers to match the driver and interface. It seems
these devices are designed with that in mind - using
static interface numbers for the different functions.

This adds support for matching against the
bInterfaceNumber, allowing such devices to be supported
without having to resort to testing against interface
number whitelists and/or blacklists in the probe.

Change-Id: I0f991e507d041bbe12aa87403b9c2e1f0de274c2
Signed-off-by: Bjørn Mork <bjorn@mork.no>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Hemant Kumar <hemantk@codeaurora.org>

Debug logs dumped by SDI are not available if a watchdog reset occurs
after a kernel panic. Add support for these logs to be available.

Change-Id: If6ebf44b6205399599a6bff48d422908e37304c3
Signed-off-by: Pushkar Joshi <pushkarj@codeaurora.org>

When IPA is present, all the data packets go through IPA
and as a result NATTYPE entry timeout will not be refreshed
and eventually it times out. IPA periodically refreshes
the connection tracking entry timeout. So make changes to refresh
the NATTYPE entry timeout from the connection tracking module.

Change-Id: I5861427990af4bfd6046d21809a778409d0d8d5f
Signed-off-by: Niranjan Reddy Dumbala <ndumba@codeaurora.org>

This patch enables bridging and ebtables BROUTING support
for IPv6 tethering on all MSM devices

CRs-Fixed: 437273
Change-Id: I880ffe05b11077ef41387abf4ff89aa021669339
Acked-by: Harout S. Hedeshian <harouth@qti.qualcomm.com>
Signed-off-by: Tianyi Gou <tgou@codeaurora.org>

Set the batt alarm to wake up the system if the
battery voltage falls below a threshold. This is to
make sure that the device does not shutdown abruptly
without any notification.

Hold the low voltage wakelock to prevent the device
from going to sleep immediately after the low voltage
notification.

Change-Id: Ifaeeeb27bd85f9c95f026ac3565681432e247b02
Signed-off-by: Anirudh Ghayal <aghayal@codeaurora.org>

New characterization data shows that vdd_dig voltage for L2@384MHz
can be lowered to the low level. Update the data in this patch.

Change-Id: Ia80ee9397b3b433b96f2bce49a86d5ef7b024fc5
Signed-off-by: Tianyi Gou <tgou@codeaurora.org>