video: tegra: host: use strcmp in nvhost_bus_match

- replace the usage of strncmp with strcmp in
nvhost_bus_match()
- strncmp was needed when we had device name as
<name.ip-version>. but now the device name is <name>
which matches with the driver name.
- multiple devices get bind with the same driver using
id_table which uses .version field as an index in id_table

Change-Id: If0b6f0ee18626d5e7ff801b8515ef5168069c3f2
Signed-off-by: Mayuresh Kulkarni <mkulkarni@nvidia.com>
Reviewed-on: http://git-master/r/117953
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Ken Adams <kadams@nvidia.com>
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
alsa: hda: add alsa ctl to query max channels

add alsa ctl to query maximum supported
channels

Bug: 998697

Signed-off-by: Nikesh Oswal <noswal@nvidia.com>
Change-Id: Id2f0e6a62d2413615f13a0c18757c05610ef0c2c
Reviewed-on: http://git-master/r/118602
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Scott Peterson <speterson@nvidia.com>
asoc: codecs: max98088: fix no audio after reset

98088 codec register value is altered to fix no audio issue after
reset. Previously after reset the register value was getting wiped
out.

Bug 1017782

Change-Id: I060929bfb868c48dc4db9def171a3bdd167a3913
Reviewed-on: http://git-master/r/120319
Tested-by: Sayak Choudhury <sayakc@nvidia.com>
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Vijay Mali <vmali@nvidia.com>
Reviewed-by: Ravindra Lokhande <rlokhande@nvidia.com>
Reviewed-by: Scott Peterson <speterson@nvidia.com>
arm: tegra: cardhu: Disable ACCELIRQ

Setting MPU_ACCEL_IRQ_GPIO to 0. This helps prevent creation of
device node /dev/accelirq and enable timerirq to provide polling
ticks for the MPU sensors. The MPU sensors are not currently
operating in interrupt mode, the sensors needs to be polled at
regular interval. MPU sensor HAL enables the polling timer in
the absense of /dev/accelirq device node.

Bug 947670

Signed-off-by: Prem Sasidharan <psasidharan@nvidia.com>
Change-Id: I8a2c60da00e7d288ec785aa204bdb3207d717028
Reviewed-on: http://git-master/r/119098
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Erik Lilliebjerg <elilliebjerg@nvidia.com>
Reviewed-by: Yu-Huan Hsu <yhsu@nvidia.com>
regulator: tps80031: separate device info with platform info

Currently the platform specific data is sharing with
device information structure and hence it restrict to
use the multiple instance of the device.
Separating the device specific information to the platform
specific data and allocating different memory for
storing platform specific data.

Change-Id: I74284514c764f1ceb84f5d9dda215fea7f3cbd13
Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Reviewed-on: http://git-master/r/119975
regulator: tps80031: register regulators as mfd sub device

Converting tps80031 regulator driver to be register as mfd
sub device of the tps65910 and register all its regulators from
single probe calls.
Add separate platform data for the regulator to be supply from
board as part of tps80031 platform data.

Change-Id: Ie65b25f3058202070f7f917e64a4a660dd941210
Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Reviewed-on: http://git-master/r/119976
regulator: tps80031: support for external regulator

TPS80031 supports the three external regulator named
as REGEN1, REGEN2 and SYSEN.
Supports these regulator through regulator driver.

Change-Id: I6c22aab13499a66ab8b4c68e8a5833553222decd
Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Reviewed-on: http://git-master/r/119977
mfd: Fix tps65090 ifdefs for suspend mode

CONFIG_PM also covers runtime only PM.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Venu Byravarasu <vbyravarasu@nvidia.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
(Cherry-picked from mainline
	1ca5513af77307eccea7efd4d12ef5c14f1b12ab)

Change-Id: I5d8d35f72f46dec28d62e6b01fbc915049185ec3
Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Reviewed-on: http://git-master/r/120368
Reviewed-by: Automatic_Commit_Validation_User
mfd: Don't use I2C-specific suspend and resume operations for tps65090

The legacy suspend operations have been deprecated and printing warnings
on boot for over a year now.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Venu Byravarasu <vbyravarasu@nvidia.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
(Cherry-picked from mainline
	b6c9eeef4e775e1fff76f4395d11638dc198271d)

Change-Id: Ia8b79787c813327fe1d1ccb5a5ad19da57f2212f
Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Reviewed-on: http://git-master/r/120369
mfd: Return proper error if tps65090 regmap_init_i2c fails

Return proper error instead of 0 if regmap_init_i2c fails.

Signed-off-by: Axel Lin <axel.lin@gmail.com>
Acked-by: Venu Byravarasu <vbyravarasu@nvidia.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
(Cherrypicked from mainline
	b683a0a675560307ebc458cf9044d98d27820b7c)

Change-Id: I2643a80e320664723d0fbb91b22120ec8d82a7df
Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Reviewed-on: http://git-master/r/120370
mfd: Convert tps65090 to devm_regmap_init_i2c()

Signed-off-by: Axel Lin <axel.lin@gmail.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
(Cherry-picked from mainline
	1d88f7a01d9588b3298cfd6a2ec30538e96d166e)

Change-Id: I0613e268d6a9cd16a154d5dea00deb5b3eb528c4
Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Reviewed-on: http://git-master/r/120371
Reviewed-by: Automatic_Commit_Validation_User
regulator: tps65090: Use IS_ERR to check return value of regulator_register

regulator_register never returns NULL.

Signed-off-by: Axel Lin <axel.lin@gmail.com>
Acked by: Venu Byravarasu <vbyravarasu@nvidia.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
(Cherry-picked from mainline
	0ca2d6e65268477a53f959320a43d13b0c4d6b70)

Conflicts:

	drivers/regulator/tps65090-regulator.c

Change-Id: Id79e2beb2a3e278ace32054c19c463783f334a16
Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Reviewed-on: http://git-master/r/120372
media: tegra: ov9726: add group hold ioctl

To make AE transition smoother, the group hold enable/disable actions
should be added before and after set gain/frame length/coarse time.

bug 1025995

Change-Id: I578b33167e50f59d0d9a88a0e16fac0c5425b6b6
Signed-off-by: Charlie Huang <chahuang@nvidia.com>
Reviewed-on: http://git-master/r/119835
Reviewed-by: Frank Chen <frankc@nvidia.com>
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Abhinav Sinha <absinha@nvidia.com>
Reviewed-by: Dan Willemsen <dwillemsen@nvidia.com>
input: touch: atmel_mxt_ts: Add Ftrace logging.

This change assists automating system wide
touch driver performance.

Bug 928954

Change-Id: Iea21dfea1c31748ce5835652cecc0856c4f4028d
Signed-off-by: Vikas Jain <vjain@nvidia.com>
Reviewed-on: http://git-master/r/118984
Reviewed-by: Sachin Nikam <snikam@nvidia.com>
Reviewed-by: David Jung <djung@nvidia.com>
Reviewed-by: Automatic_Commit_Validation_User
ALSA: usb-audio: fix compilation error

change 8843c49092b6ed903e88eded1f1c9b9a7f432dfe introduced
a compliation error if CONFIG_SWITCH is not enabled.

Signed-off-by: Rhyland Klein <rklein@nvidia.com>
Change-Id: I4b4c547394f424bd90837726b08d9feccd4207de
Reviewed-on: http://git-master/r/120444
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Ravindra Lokhande <rlokhande@nvidia.com>
Reviewed-by: Scott Peterson <speterson@nvidia.com>
mfd: tps80031: fix wrong regmap for charger

BUG 1026050

Change-Id: Ide19fd183ee172c84b0d5d2d0382e8ec944f2a87
Signed-off-by: Xin Xie <xxie@nvidia.com>
Reviewed-on: http://git-master/r/120580
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Laxman Dewangan <ldewangan@nvidia.com>
GVS: Gerrit_Virtual_Submit
regulator: tps65090: rename regulator enums

Renaming regulator enums from TPS65090_ID_* to
TPS65090_REGULATOR_* for better readability.

Change-Id: I402de2069045b97000686e8010897c4a0821a48d
Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Reviewed-on: http://git-master/r/120835
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Venu Byravarasu <vbyravarasu@nvidia.com>
regulator: tps65090: separate regulator info with device info

Currently the regulator info is stored in the data structure of
device. This avoid to have multiple instance of this driver
as it can corrupt the other instance driver.
Separating driver specific data with device information.

Change-Id: I359f05e07c2d2f4ade216e84a1a37c6dd8d5cb34
Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Reviewed-on: http://git-master/r/120836
regulator: tps65090: convert regualtor_init_data as pointer

In regulator platform data for tps65090, convert the regulator
init data to a pointer type to have easy support in DT.

Change-Id: I00a88e9f12ce5c55880e5c5084357d495bc99b56
Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Reviewed-on: http://git-master/r/120837
regulator: tps65090: fix multiple regulator registration issue

The regulator of tps65090 is registered as mfd sub device
and hence all regulator should be register in one call
of tps65090 regulator probe.
Fixing this by providing the list of regulator platform data
and registering the regulators in single probe call.

Change-Id: I06600d0bf4dfd62238bed77713ee8abf2afe2371
Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Reviewed-on: http://git-master/r/120838