PM / devfreq: Check for GPU busy time before sending the sample

Sometimes GPU busy time is very low during sampling. Accumulate
the statistics and send them with the next sample.

Change-Id: I77e568b48afc3a4922c7c341d9478705b7ae3a30
Signed-off-by: Suman Tatiraju <sumant@codeaurora.org>
mmc: core: Fix power class config for HS400

Use the correct power class field from the extended CSD register
for HS400 mode as defined in the eMMC5.0 specification.

CRs-fixed: 690341
Change-Id: Ie10e35941fd3c6ee49c686f721bf5af6fcd74862
Signed-off-by: Venkat Gopalakrishnan <venkatg@codeaurora.org>
qup_i2c: Initialize I2C resource before registering.

Due to mismatch in sequence of initializing the
I2C resources  and registering device,  issues seen
while probing clients. This patch corrects the sequence.

CRs-Fixed: 581007
Change-Id: I98f0e73ce1ed1213409d5700f7a78e722e451ec0
Signed-off-by: Sana Venkat Raju <c_vsana@codeaurora.org>

qup_i2c: Correct free memory call

Correct freeing of memory, which is allocated using
the devm prefixed API, to free it using devm_kfree rather
then kfree.

CRs-Fixed: 582597
Change-Id: If1aa9bcd86bb3a7d35adc5630ff19ad08bbdf762
Signed-off-by: Gilad Avidov <gavidov@codeaurora.org>

qup_i2c: dump gpio config on error

Dump the configuration of relevant GPIOs
on timeout error.

Change-Id: Iab5aa57befc146c232d12759990b0b8a23a68fe1
Signed-off-by: Gilad Avidov <gavidov@codeaurora.org>

qup_i2c: export qup_i2c_init_driver

Drivers like onsemi-ncp6335d and fan53555 are clients of i2c-qup driver.
In some targets, these clients have to initialize and probe early before
the i2c-qup driver is ready. Hence export qup_i2c_init_driver to make sure
i2c-qup driver is ready when its clients need to probe.

Change-Id: I0f866d1c4239f9c72f6753674c2283e97f3a3691
Signed-off-by: Ke Liu <keliu@codeaurora.org>

qup_i2c: improve PM functionality

Move system-PM functionality to noirq stage. Remove
the incorrect active-only clock path-voting setting.
Resolve synchronization of concurent transition of
system and runtime PM.

Change-Id: I2753557482da7a48a596e4b660165b4e2af0f854
Signed-off-by: Gilad Avidov <gavidov@codeaurora.org>

qup_i2c: support for configuarable noise rejection

allow to configure noise rejection value from device tree
which helps filter spikes in the i2c lines.

CRs-Fixed: 626250
Change-Id: If66132c8cc444294e4e6e275ece8b85108cf7abb
Signed-off-by: Ankit Gupta <ankgupta@codeaurora.org>

qup_i2c: Improve recovery from core and slave bad state

Unexpected noise, and/or unexpected behavior from a slave
may put the whole I2C bus in unworkable state. Clear I2C
bus state using HW command instead of bit-banging to avoid
assumption about GPIO recovery config.

Change-Id: I8d1d0002392f9ec9bc0db146aa0ce3e138334644
Signed-off-by: Gilad Avidov <gavidov@codeaurora.org>
Add touch pressure support in synaptics touch driver.

Enabled touch pressure report in touch sensor. Read and report
pressure data to input class.

Change-Id: Idb4048725801cb14112e88ab9d23eb0813a229c8
Revert "input: touch: synaptics: Reset the device when blanking display"

This reverts commit e1786f2ab98c5d1062b33959ebd9523609c9468f.

Change-Id: Ic2db4b74cc10cf32f320388401aa2dcb40b14824
ASoC: wcd9xxx: HACK: Skip port timeout close check for MAD port

* Avoid spamming unnecessary warning.
* This code needs to be fixed such that the MAD port is tracked by the
  rest of the codec's port tracking code.

Change-Id: I09f89148e30d94e95340ba4c1a5c00f6e7842caa
ASoC: wcd9320: Fix null pointer access for event callback

The ASoC machine driver provides callback to codec driver to setup
certain settings that are specific to the machine. It is possible that
machine driver does not provide this callback when there are no machine
specific settings. In such cases the callback will be NULL. Make sure to
not access the callback if it is NULL to avoid null pointer dereference.

Change-Id: Ibd9aeb1157ac3b44525ba5ce2562c02981a88f51
CRs-fixed: 673401
Signed-off-by: Bhalchandra Gajare <gajare@codeaurora.org>
ASoC: wcd9xxx: Enable headset in high performance

Invoke class AB sequence for headset path dynamically based on
module parameter. Change enables headset path in high performance
mode when module parameter is set to one.

Change-Id: If92d5c8516fbd903a9585785dba47c800be63dbc
Signed-off-by: Sudheer Papothi <spapothi@codeaurora.org>
ASoC: wcd9320: Fix DAPM timeout when accesing MAD calibration

request_firmware called by MAD configuration requires
user space daemon to locate MAD codec calibration data.
When system is in suspend state either due to sleep or
user space daemon not ready or filesystem is down then
it needs be up briefly before accesing the codec
calibration data. This change fixes the accesing the
codec calibration data by codec when in suspend state.

Crs-Fixed: 609223
Change-Id: Id2d87363276619c9bd841ee335dc92c58bcc27c0
Signed-off-by: Venkat Sudhir <vsudhir@codeaurora.org>

Conflicts:
	sound/soc/codecs/wcd9320.c
ASoC: wcd9xxx: Enable headset in high performance

Invoke class AB mode for headset path when sample rate
is set to 192KHz and bit width is set to 24. Change enables
headset path in Ultra High Quality Audio(UHQA)mode.

Change-Id: I6cd05952114b88602fc9dcc883d83a39214311b9
Signed-off-by: Sudheer Papothi <spapothi@codeaurora.org>
ASoC: wcd9320: Fix for VI feedback underflow errors

VIfeedback capture widget was added in the speaker RX path.When speaker
is enabled, the VI feedback capture widget would be turned on.
During the shutdown of speaker RX path VI feedback codec path is
shutdown first and then the AFE port is closed. This will cause the
underflow errors during the shutdown seqeunce.
Change removes the vifeedback capture widget from playback path and
creates a new capture path.Userspace module will enable/disbale the VI
feedback path via mixer control.

Change-Id: Id49f0cf2b1513b57014f1893d0facd72554166ed
CRs-fixed: 591723
Signed-off-by: Gopikrishnaiah Anandan <agopik@codeaurora.org>
The official version：SVN 8856
1.Optimize the headset performance
2.Optimize Sharp panel parameters

Change-Id: I15084044eebe7c8a638bd8b80cffc6e0e85b73d4
The official version：SVN 8864
1. updata firmware to resolve fast encharge ended when current is lower than 100mA
2. update touch-screen firmware to resolve following problems： current increased when action slip change to click