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Change-Id: Ib16ea10bf1acc2c7171935429635502aee80f3f4
Signed-off-by: Rahul Mittal <rmittal@nvidia.com>
Reviewed-on: http://git-master/r/99072
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Nikesh Oswal <noswal@nvidia.com>
Reviewed-by: Mayuresh Kulkarni <mkulkarni@nvidia.com>
Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com>
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Update correct status to fuel-gauge driver
when charger cable is disconnected.
Bug 960318
Change-Id: I4c3ad2030ada7c06825e80a3eb4697b669fe7cb6
Signed-off-by: Syed Rafiuddin <srafiuddin@nvidia.com>
Reviewed-on: http://git-master/r/98719
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com>
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- Abort initialization if an I2C error to avoid excessive load on the I2C bus
since it is heavily used during initialization.
- Updated to the latest NVC framework.
- Added feature that allows for the key focus points to be set at runtime
and the relative positions recalculated.
Bug 929133
Bug 938934
Change-Id: Ida4ab885bf35057ae6df131e3ec3587a891a7dc9
Signed-off-by: Erik Lilliebjerg <elilliebjerg@nvidia.com>
Reviewed-on: http://git-master/r/93944
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com>
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Sometimes 3D unit comes up with incorrect scissor configuration.
Earlier patch added the scissor registers to the context save list,
but that did not solve the problem. Remove the extra registers, and
reset 3D after powering it up.
Bug 939307
Change-Id: Id795f2d99ec3c6b907da2785b1816ce753af7a3f
Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-on: http://git-master/r/87654
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Graziano Misuraca <gmisuraca@nvidia.com>
Tested-by: Graziano Misuraca <gmisuraca@nvidia.com>
Reviewed-by: Juha Tukkinen <jtukkinen@nvidia.com>
Reviewed-by: Mayuresh Kulkarni <mkulkarni@nvidia.com>
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There are a couple of issues found in tegra_camera.
1. clock enable/disable is controlled by user space.
-> If client process crashes, there is no way to disable clock.
2. power enable/disable is associated with clock enable.
-> There is no reason to relate power with clock.
-> There is only one regulator for this driver.
-> As same as #1, it may leave power up when client process crashes.
3. driver allows multiple clients to access.
-> This is not the case for this driver.
This changes addresses the problems described above.
Bug 948780
Change-Id: Ie534771327175f56cf0e138f1c07096ddba470a8
Signed-off-by: Jihoon Bang <jbang@nvidia.com>
Reviewed-on: http://git-master/r/92386
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: David Schalig <dschalig@nvidia.com>
Reviewed-by: Dan Willemsen <dwillemsen@nvidia.com>
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- Add valid flag to GPIO runtime structure so that scratch
flag can be used for other purposes.
Bug 852480
Change-Id: Ie5e36b733fe67b504e83efcf606be264725c987c
Signed-off-by: Erik Lilliebjerg <elilliebjerg@nvidia.com>
Reviewed-on: http://git-master/r/94156
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com>
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Add nvavp_force_clock_stay_on ioctl which provides way for user-mode driver
to stay on AVP clock state. This change is to fix LP0 resume fail during
Widevine playback. Since VDE/BSEV clocks are used by OTF driver in secure
world during closing sesssion, the change makes VDE/BSEV clocks running
while entering LP0.
Bug 960130
Bug 961015
Change-Id: I7eaaa9a33537a72b6ae0a016372bc513fef532e2
Reviewed-on: http://git-master/r/96302
Reviewed-by: Hyung Taek Ryoo <hryoo@nvidia.com>
Tested-by: Hyung Taek Ryoo <hryoo@nvidia.com>
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Karan Jhavar <kjhavar@nvidia.com>
Reviewed-by: Dan Willemsen <dwillemsen@nvidia.com>
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bug 949219
Change-Id: I5942ba86bd1cbe1f1bd06a7c9f51a10d83e6cabb
Signed-off-by: Sanjay Singh Rawat <srawat@nvidia.com>
Reviewed-on: http://git-master/r/92819
Reviewed-by: Rohan Somvanshi <rsomvanshi@nvidia.com>
Tested-by: Rohan Somvanshi <rsomvanshi@nvidia.com>
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Addition of reglator interface to detect the usb cable
plug/unplug detection.
Bug 961166
Bug 966874
Change-Id: Ida297bc39df9aca8cffe60c29bc24f2d32819f56
Signed-off-by: Syed Rafiuddin <srafiuddin@nvidia.com>
Signed-off-by: Chandler Zhang <chazhang@nvidia.com>
Reviewed-on: http://git-master/r/96440
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Sachin Nikam <snikam@nvidia.com>
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a6ecc18e92 removed the sources for the interrupt_key driver, this
removes the include file as well. There are no in-tree users of this
header file.
Change-Id: I90a8c25e8aed5daa6480407b095ebb82d83f7137
Signed-off-by: Dan Willemsen <dwillemsen@nvidia.com>
Reviewed-on: http://git-master/r/96262
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Laxman Dewangan <ldewangan@nvidia.com>
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0cb53fae65 removed the sources for the gpio-switch-regulator, but missed
the header file. There are no in-tree users of this header file.
Change-Id: Ib497e97b9374025c18c7b20a2006d0c66e2b68a7
Signed-off-by: Dan Willemsen <dwillemsen@nvidia.com>
Reviewed-on: http://git-master/r/96258
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Laxman Dewangan <ldewangan@nvidia.com>
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This patch introduces the module_i2c_driver macro which is a convenience macro
for I2C driver modules similar to module_platform_driver. It is intended to be
used by drivers which init/exit section does nothing but register/unregister
the I2C driver. By using this macro it is possible to eliminate a few lines of
boilerplate code per I2C driver.
Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Acked-by: Grant Likely <grant.likely@secretlab.ca>
Acked-by: Jonathan Cameron <jic23@cam.ac.uk>
Acked-by: Wolfram Sang <w.sang@pengutronix.de>
Acked-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
(cherry picked from mainline commit
7c92784a546d2945b6d6973a30f7134be78eb7a4)
Change-Id: Ic4ea530ae9c00de75e154eba0f74ff93712c81cf
Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Reviewed-on: http://git-master/r/95641
Reviewed-by: Automatic_Commit_Validation_User
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This patch generalizes the module_platform_driver macro and introduces a new
module_driver macro. The module_driver macro takes a driver name, a register
and a unregister function for this driver type. Using these it construct the
module init and exit sections which register and unregister the driver. Since
such init/exit sections are commonly found in drivers this macro can be used
to eliminate a lot of boilerplate code.
The macro is not intended to be used by driver modules directly, instead it
should be used to generate bus specific macros for registering drivers like
the module_platform_driver macro.
Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Acked-by: Grant Likely <grant.likely@secretlab.ca>
Acked-by: Jonathan Cameron <jic23@kernel.org>
Acked-by: Wolfram Sang <w.sang@pengutronix.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Cherry-picked from mainline commit
907d0ed1c84114d4e8dafd66af982515d3739c90
Change-Id: Ib83ecc2ca10c53c84ab8ffbc94ee8212d72c2993
Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Reviewed-on: http://git-master/r/95640
Reviewed-by: Automatic_Commit_Validation_User
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regmap_config.reg_stride is introduced. All extant register addresses
are a multiple of this value. Users of serial-oriented regmap busses will
typically set this to 1. Users of the MMIO regmap bus will typically set
this based on the value size of their registers, in bytes, so 4 for a
32-bit register.
Throughout the regmap code, actual register addresses are used. Wherever
the register address is used to index some array of values, the address
is divided by the stride to determine the index, or vice-versa. Error-
checking is added to all entry-points for register address data to ensure
that register addresses actually satisfy the specified stride. The MMIO
bus ensures that the specified stride is large enough for the register
size.
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
(cherry picked from commit f01ee60fffa4dc6c77122121233a793f7f696e67)
Change-Id: I634977dcb0fe9ff95c7932e9195a2c1918eb1c18
Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Reviewed-on: http://git-master/r/96510
Reviewed-by: Simone Willett <swillett@nvidia.com>
Tested-by: Simone Willett <swillett@nvidia.com>
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Some devices have multiple separate register regions. Logically, one
regmap would be created per region. One issue that prevents this is that
each instance will attempt to create the same debugfs files. Avoid this
by allowing regmaps to be named, and use the name to construct the
debugfs directory name.
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
cherry-picked form mainline d3c242e
Change-Id: Ia3301fb4d28645f1d3593e547f9409ce20c0acfe
Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Reviewed-on: http://git-master/r/96508
Reviewed-by: Simone Willett <swillett@nvidia.com>
Tested-by: Simone Willett <swillett@nvidia.com>
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This is a basic memory-mapped-IO bus for regmap. It has the following
features and limitations:
* Registers themselves may be 8, 16, 32, or 64-bit. 64-bit is only
supported on 64-bit platforms.
* Register offsets are limited to precisely 32-bit.
* IO is performed using readl/writel, with no provision for using the
__raw_readl or readl_relaxed variants.
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
(cherry picked from commit 45f5ff8107a845854b1d1812ab1d9c5541f08b4d)
Change-Id: Ia84cf3fec838ee687e5b77ce771fc2450abe8436
Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Reviewed-on: http://git-master/r/96504
Reviewed-by: Simone Willett <swillett@nvidia.com>
Tested-by: Simone Willett <swillett@nvidia.com>
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Some bus types have very fast IO. For these, acquiring a mutex for every
IO operation is a significant overhead. Allow busses to indicate their IO
is fast, and enhance regmap to use a spinlock for those busses.
[Currently limited to native endian registers -- broonie]
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
(cherry picked from commit bacdbe077342ecc9e7b3e374cc5a41995116706a)
Change-Id: I337f27a09f2b176b46e8f6d05401957a1abc0609
Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Reviewed-on: http://git-master/r/96503
Reviewed-by: Simone Willett <swillett@nvidia.com>
Tested-by: Simone Willett <swillett@nvidia.com>
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The only context needed by I2C and SPI bus definitions is the device
itself; this can be converted to an i2c_client or spi_device in order
to perform IO on the device. However, other bus types may need more
context in order to perform IO. Enable this by having regmap_init accept
a bus_context parameter, and pass this to all bus callbacks. The
existing callbacks simply pass the struct device here. Future bus types
may pass something else.
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
(cherry picked from commit 0135bbcc7a0cc056f0203ff839466236b8e3dc19)
Change-Id: I36b3fb3433af6e6f1e673fc6c73ba21f7eb4d054
Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Reviewed-on: http://git-master/r/96502
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Stephen Warren <swarren@nvidia.com>
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Remove for_each_set_bit_cont() after confirming that no one uses
for_each_set_bit_cont() anymore.
[sfr@canb.auug.org.au: regmap: cope with bitops API change]
Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com>
Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Cc: Robert Richter <robert.richter@amd.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: "H. Peter Anvin" <hpa@zytor.com>
Cc: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Cherry-pick from mainline 0a329d2
Change-Id: I6655096e5d58a1215b225035daa8dd8a2f6327d9
Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Reviewed-on: http://git-master/r/96496
Reviewed-by: Automatic_Commit_Validation_User
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Provide a regcache_sync_region() operation which allows drivers to
write only part of the cache back to the hardware. This is intended
for use in cases like power domains or DSP memories where part of the
device register map may be reset without fully resetting the device.
Fully supporting these devices is likely to require additional work to
make specific regions of the register map cache only while they are in
reset, but this is enough for most devices.
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
(cherry picked from commit 4d4cfd1656b5f6c88eae51c40741a695b108b006)
Change-Id: Ia8cccf7986611485ae090e234bb68084671d7641
Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Reviewed-on: http://git-master/r/96490
Reviewed-by: Simone Willett <swillett@nvidia.com>
Tested-by: Simone Willett <swillett@nvidia.com>
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Useful for figuring out where the hardware interaction went or came from.
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
(cherry picked from commit 5d5b7d4f80ed6e861c1c220fd57e3dad0912526e)
Change-Id: Ie7c0659458a3a4a2f100d86db552c606d9da0e6b
Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Reviewed-on: http://git-master/r/96488
Reviewed-by: Simone Willett <swillett@nvidia.com>
Tested-by: Simone Willett <swillett@nvidia.com>
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Generic infrastructure based on top of regmap may want to operate on
blocks of data and therefore find it useful to find the size of the
register values. Provide an accessor operation for this.
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Cherry-pick from mainline a6539c3
Change-Id: I455ace158eea38f6a92938f6330ec074bc18f0da
Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Reviewed-on: http://git-master/r/96481
Reviewed-by: Automatic_Commit_Validation_User
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Simple trace points for measuring cluster switch latencies.
Bug 958262
Change-Id: Ia1e5e13131d5e55aaa0a44e9e8b5196539df54e7
Signed-off-by: Antti P Miettinen <amiettinen@nvidia.com>
Reviewed-on: http://git-master/r/93841
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Juha Tukkinen <jtukkinen@nvidia.com>
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Simple tracepoints for measuring CPU scaling latencies.
Bug 960307
Change-Id: I6fd4e67e352a2ff134da58866d943457506d080b
Signed-off-by: Antti P Miettinen <amiettinen@nvidia.com>
Reviewed-on: http://git-master/r/93080
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Juha Tukkinen <jtukkinen@nvidia.com>
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Simple trace points for measuring hotplug up/down times.
Bug 960310
Change-Id: I1927aae6edb74cba7ca3e9522d138407b48325dc
Signed-off-by: Antti P Miettinen <amiettinen@nvidia.com>
Reviewed-on: http://git-master/r/92920
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Satya Popuri <spopuri@nvidia.com>
Reviewed-by: Diwakar Tundlam <dtundlam@nvidia.com>
Reviewed-by: Juha Tukkinen <jtukkinen@nvidia.com>
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Adding the regulator driver specific information and passing
this information through regulator driver data. This struture
is containing delay operation which is require to voltage to
be settle down after enabling rail.
Bug 939242
Change-Id: I7da6ec487fe5f04857d3fd5f06a383b4a8fbcc7b
Signed-off-by: Alok Chauhan <alokc@nvidia.com>
Reviewed-on: http://git-master/r/94500
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Venkat Moganty <vmoganty@nvidia.com>
Reviewed-by: Laxman Dewangan <ldewangan@nvidia.com>
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Add wake_avp ioctl which provides way for user-mode driver to
simply wake-up the AVP.
bug 914504
Change-Id: I3075ba944d39749559f2c340a4851902821c344f
Signed-off-by: Mandar Potdar <mpotdar@nvidia.com>
Reviewed-on: http://git-master/r/93877
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com>
Reviewed-by: Gajanan Bhat <gbhat@nvidia.com>
Reviewed-by: Mayuresh Kulkarni <mkulkarni@nvidia.com>
Reviewed-by: Varun Wadekar <vwadekar@nvidia.com>
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Almost every platform_driver does the three steps get_resource,
request_mem_region, ioremap. This does not only lead to a lot of code
duplication, but also a huge number of similar error strings and
inconsistent error codes on failure. So, introduce a helper function
which simplifies remapping a resource and make it hard to do something
wrong and add documentation for it.
Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
Acked-by: Grant Likely <grant.likely@secretlab.ca>
Acked-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
(cherry picked from mainline commit
72f8c0bfa0de64c68ee59f40eb9b2683bffffbb0)
Change-Id: I600c5200104e234d42ca396e50853133b3ab4b1f
Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Reviewed-on: http://git-master/r/94533
Reviewed-by: Automatic_Commit_Validation_User
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Add context parameter to device_prep_slave_sg() and device_prep_dma_cyclic()
interfaces to allow passing client/target specific information associated
with the data transfer.
Modify all affected DMA engine drivers.
Signed-off-by: Alexandre Bounine <alexandre.bounine@idt.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Acked-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Vinod Koul <vinod.koul@linux.intel.com>
Cherry-picked from mainline
185ecb5f4fd43911c35956d4cc7d94a1da30417f
Change-Id: Ief79d20f6e9d367ee2b530d08df72864fb16895a
Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Reviewed-on: http://git-master/r/94464
Reviewed-by: Automatic_Commit_Validation_User
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Add inline wrappers for device_prep_slave_sg() and device_prep_dma_cyclic()
interfaces to hide new parameter from current users of affected interfaces.
Convert current users to use new wrappers instead of direct calls.
Suggested by Russell King [https://lkml.org/lkml/2012/2/3/269].
Signed-off-by: Alexandre Bounine <alexandre.bounine@idt.com>
Signed-off-by: Vinod Koul <vinod.koul@linux.intel.com>
cherry-picked from mainline commit
16052827d98fbc13c31ebad560af4bd53e2b4dd5
Change-Id: I929a49556539621a0546829e88b3caa498c94be2
Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Reviewed-on: http://git-master/r/94463
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This new enum removes usage of dma_data_direction for dma direction. The new
enum cleans tells the DMA direction and mode
This further paves way for merging the dmaengine _prep operations and also for
interleaved dma
Suggested-by: Jassi Brar <jaswinder.singh@linaro.org>
Reviewed-by: Barry Song <Baohua.Song@csr.com>
Signed-off-by: Vinod Koul <vinod.koul@linux.intel.com>
Cherry-picked from mainline
49920bc66984a512f4bcc7735a61642cd0e4d6f2
Change-Id: Ia554f0635e46d98aac4899d369533b8b4f7dd294
Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Reviewed-on: http://git-master/r/94462
Reviewed-by: Automatic_Commit_Validation_User
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- mods kernel do not enable audio related configs in kernel
- tegra_is_voice_call_active() is defined only when audio
related configs are enabled
- this commit adds a default implementation for tegra_is_voice_call_active()
which can be called from generic pm code in mach-tegra
- it also makes the default implementation inline
Bug 924817
Signed-off-by: Mayuresh Kulkarni <mkulkarni@nvidia.com>
Reviewed-on: http://git-master/r/92312
(cherry picked from commit 1b7507db6f2266d5cac10fcd4b3e7b06f6d2f3bd)
Change-Id: I286237b838c39cf5c7784c014459bdcaf50c31ef
Reviewed-on: http://git-master/r/94394
Tested-by: Mayuresh Kulkarni <mkulkarni@nvidia.com>
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com>
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Bug 958089
(cherry-picked from commit 7f4c6d6b9dd2b06984b59dcd60d92026cab4c87c)
Reviewed-on: http://git-master/r/92053
Change-Id: I0f2bdb5482fdcb508808d2d58771d74a05b5597f
Signed-off-by: Tom Cherry <tcherry@nvidia.com>
Reviewed-on: http://git-master/r/94117
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Laxman Dewangan <ldewangan@nvidia.com>
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Adding flag on fixed regulator board configuration structure
to specify whether gpio is open drain type or not.
Passing this information to gpio library when requesting
gpio so that gpio driver can set the pin state accordingly,
for open drain type:
- Pin can be set HIGH as setting as input, PULL UP on
pin make this as HIGH.
- Pin can be set LOW as setting it as output and drive to LOW.
The non-open drain pin can be set HIGH/LOW by setting it to
output and driving it to HIGH/LOW.
Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
cherry picked from mainline commit
a4d9f179cc788b7f4b735d32c2e4a3b2562e8240
Change-Id: I2ee7789db67fdeea77c0d6ac2b44876af36c803e
Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Reviewed-on: http://git-master/r/94150
Reviewed-by: Automatic_Commit_Validation_User
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Add a local private header file to contain definitions and declarations
which should only be used by DMA engine drivers.
We also fix linux/dmaengine.h to use LINUX_DMAENGINE_H to guard against
multiple inclusion.
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Tested-by: Linus Walleij <linus.walleij@linaro.org>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Acked-by: Jassi Brar <jassisinghbrar@gmail.com>
[imx-sdma.c & mxs-dma.c]
Tested-by: Shawn Guo <shawn.guo@linaro.org>
Signed-off-by: Vinod Koul <vinod.koul@linux.intel.com>
(cherry picked from mainline commit d2ebfb335b0426deb1a4fb14e4e926d81ecd8235)
Change-Id: I91b051537fa1890e2651ebe0409fa97cbc9191dd
Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Reviewed-on: http://git-master/r/93779
Reviewed-by: Automatic_Commit_Validation_User
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Every DMA engine implementation declares a last completed dma cookie
in their private dma channel structures. This is pointless, and
forces driver specific code. Move this out into the common dma_chan
structure.
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Tested-by: Linus Walleij <linus.walleij@linaro.org>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Acked-by: Jassi Brar <jassisinghbrar@gmail.com>
[imx-sdma.c & mxs-dma.c]
Tested-by: Shawn Guo <shawn.guo@linaro.org>
Signed-off-by: Vinod Koul <vinod.koul@linux.intel.com>
cherry-picked from mainline
4d4e58de32a192fea65ab84509d17d199bd291c8
Change-Id: Ib653bcfa5f492986946fd34006a8de3090db0441
Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Reviewed-on: http://git-master/r/93778
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Remove old overlay interface, it is replaced with TEGRA_DC_EXTENSIONS
External functions made static now that overlay.c no longer needs them.
Change-Id: I5d080ceb19ad90d3b5cc4bf20494c967687293a5
Signed-off-by: Jon Mayo <jmayo@nvidia.com>
Reviewed-on: http://git-master/r/92661
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Chao Xu <cxu@nvidia.com>
Reviewed-by: Robert Morell <rmorell@nvidia.com>
Reviewed-by: Kevin Huang (Eng-SW) <kevinh@nvidia.com>
Reviewed-by: Dan Willemsen <dwillemsen@nvidia.com>
Reviewed-by: Michael I Gold <gold@nvidia.com>
Reviewed-by: Markus Holtmanns <mholtmanns@nvidia.com>
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bug 949219
Change-Id: I66acbd911c5ba1162271e672cfadef099eeb58a9
Signed-off-by: Sanjay Singh Rawat <srawat@nvidia.com>
Reviewed-on: http://git-master/r/92309
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com>
Tested-by: Gerrit_Virtual_Submit
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This change adds a flag to flip windows in cursor mode. Cursor mode
will cause flips to be skipped over if there are newer flip requests
waiting in the workqueue.
Add CURSOR_MODE to caps bitfield.
bug 942762
Change-Id: Ib52a0a5565f961cdd9650e4204cd65b86f96fee1
Signed-off-by: Adam Cheney <acheney@nvidia.com>
Reviewed-on: http://git-master/r/90418
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Robert Morell <rmorell@nvidia.com>
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Some of buttons, like power-on key or onkey, may only generate interrupts
when pressed and not actually be mapped as gpio in the system. Allow
setting gpio to invalid value and specify IRQ instead to support such
keys. The debounce timer is used not to debounce but to ignore new IRQs
coming while button is kept pressed.
Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
Cherry-picked from mainline
d8ee4a1c90529ed06e1aa43d034986649f7b670b
Change-Id: Ibf8e407351082d816dd051d2c69a4a1a7caa70e7
Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Reviewed-on: http://git-master/r/92321
Reviewed-by: Automatic_Commit_Validation_User
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Split host1x_channel_submit() into subfunctions.
Bug 926690
Change-Id: I8be55cbc9d25ee76c758a918de4a9bb27e2ea846
Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-on: http://git-master/r/90626
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Mayuresh Kulkarni <mkulkarni@nvidia.com>
Reviewed-by: Juha Tukkinen <jtukkinen@nvidia.com>
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Ricoh power management IC RC5T583 contains is multi
functional device having multiple sub devices inside this.
This device has multiple dcdc/ldo regulators, gpios, interrupt
controllers, on-key, RTCs, ADCs.
This device have 4 DCDCs, 8 LDOs, 8 GPIOs, 6 ADCs, 3 RTCs etc.
Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Cherry-picked from mainline
1b1247dd75aa5cf5fae54a3bec7280046e9c7957
Change-Id: I5d3bcfb45e232a1a9a210ec14815356ae1918c5d
Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Reviewed-on: http://git-master/r/91798
Reviewed-by: Automatic_Commit_Validation_User
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- Add support for ISP focus
Bug 852480
Change-Id: Ibd4c983d80a5021a88b46033c51c26d1b8120e62
Signed-off-by: Erik Lilliebjerg <elilliebjerg@nvidia.com>
Reviewed-on: http://git-master/r/91203
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com>
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- split the nvhost clients into their own directories
- each client is a nvhost_device and nvhost_driver
- all the code related to host1x control node is centralized
at single place in dev.c
- all the code related to host1x modules nodes is centralized
at single place in bus_client.c
- update the copyright notice & year for new files
Bug 871237
Change-Id: Ief85064699e35ad02b48a7e54496928d7f085af4
Signed-off-by: Mayuresh Kulkarni <mkulkarni@nvidia.com>
Reviewed-on: http://git-master/r/83491
Reviewed-by: Rohan Somvanshi <rsomvanshi@nvidia.com>
Tested-by: Rohan Somvanshi <rsomvanshi@nvidia.com>
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Currently nvhost hard codes usage of context handler and sync point
id. Split the context handler and context structures into generic and
host1x specific parts, and move the allocation to happen via a
function pointer in nvhost_device.
Also updates gr3d and mpe to use sync point id and waitbase from
nvhost_device.
Bug 926690
Change-Id: I7f00b450cac99f3816baa27b37ee4e4cf68cfe24
Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-on: http://git-master/r/84901
Reviewed-by: Simone Willett <swillett@nvidia.com>
Tested-by: Simone Willett <swillett@nvidia.com>
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Allows OTG enable/disable only while USB OTG state
swithes between SUSPEND and HOST
Bug 937188
Change-Id: If651dfb19db37f8822e6d1473aa573246aca8d45
Signed-off-by: Syed Rafiuddin <srafiuddin@nvidia.com>
Reviewed-on: http://git-master/r/89111
Reviewed-by: Rohan Somvanshi <rsomvanshi@nvidia.com>
Tested-by: Rohan Somvanshi <rsomvanshi@nvidia.com>
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Add update_charger_status() function callback to fix unknown
charging status at start up issue.
Bug 951750
Change-Id: Ib264479b0a251a07d136c245afa85c3444754ee0
Signed-off-by: Chandler Zhang <chazhang@nvidia.com>
Reviewed-on: http://git-master/r/89436
Reviewed-by: Rohan Somvanshi <rsomvanshi@nvidia.com>
Tested-by: Rohan Somvanshi <rsomvanshi@nvidia.com>
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Remove dead code
Remove whitespace
Remove platform callback function and add wake_lock/wake_unlock
Fix compilation warnings
Bug 933054
Bug 931931
Change-Id: I5b0947ad2053f9e0437ffe89879df2c84786ec9c
Signed-off-by: Rakesh Goyal <rgoyal@nvidia.com>
Reviewed-on: http://git-master/r/89274
Reviewed-by: Nagarjuna Kristam <nkristam@nvidia.com>
Tested-by: Nagarjuna Kristam <nkristam@nvidia.com>
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Sachin Nikam <snikam@nvidia.com>
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Bug 933054
Bug 931931
Change-Id: Id84bcc1791114a50d26547de41daeb4774f6026b
Signed-off-by: Anjan Rao <anjan.rao@ti.com>
Reviewed-on: http://git-master/r/89136
Reviewed-by: Nagarjuna Kristam <nkristam@nvidia.com>
Tested-by: Nagarjuna Kristam <nkristam@nvidia.com>
Reviewed-by: Rakesh Goyal <rgoyal@nvidia.com>
Reviewed-by: Sachin Nikam <snikam@nvidia.com>
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fixed bug 947324
Change-Id: Ib85ee5d7e67def321cbde49ad41e2b194e1bd2e8
Signed-off-by: Adam Jiang <chaoj@nvidia.com>
Reviewed-on: http://git-master/r/86483
Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com>
Reviewed-by: Automatic_Commit_Validation_User
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