4 years agogu: nvgpu: Add PMU state ELPG booting
Terje Bergstrom [Wed, 18 Jun 2014 12:37:44 +0000]
gu: nvgpu: Add PMU state ELPG booting

Add PMU state ELPG booting. Prevent ISR processing when PMU is in OFF
state.

Bug 200006956

Change-Id: Ibcf69a2d81965cc87f520bf864c4425681f04531
Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com>
Signed-off-by: Naveen Kumar S <nkumars@nvidia.com>
Reviewed-on: http://git-master/r/424769
(cherry picked from commit f9ce5a2cdf667f8e41f7ed4035678cc1198dc308)
Reviewed-on: http://git-master/r/657487
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Venkat Moganty <vmoganty@nvidia.com>
Reviewed-by: Matthew Pedro <mapedro@nvidia.com>

4 years agovideo: fbcon: Keep atleast one mode in modelist
Pankaj Dabade [Thu, 12 Feb 2015 10:28:56 +0000]
video: fbcon: Keep atleast one mode in modelist

Framebuffer console init requires atleast one valid
mode to exist for it to succeed.
Virtual terminals relies on the success of fbcon_init
without really checking the return value of this function.

Bug 200036424

Change-Id: Ia34da6ab3814f667a485d23ef88e1a52f8b5519b
Signed-off-by: Pankaj Dabade <pdabade@nvidia.com>
Reviewed-on: http://git-master/r/707309
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Bibek Basu <bbasu@nvidia.com>
Reviewed-by: Venkat Moganty <vmoganty@nvidia.com>
Reviewed-by: Matthew Pedro <mapedro@nvidia.com>

4 years agotegra: add jetson-tk1 board_info DT node doc
Shreshtha SAHU [Wed, 15 Oct 2014 06:00:47 +0000]
tegra: add jetson-tk1 board_info DT node doc

Bug 200006918

Change-Id: Ibd9a004e10316ab817ca85c9093b094a5cb4fed3
Signed-off-by: Shreshtha SAHU <ssahu@nvidia.com>
Reviewed-on: http://git-master/r/557204
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Venkat Moganty <vmoganty@nvidia.com>

4 years agotegra: fb: Check DC max pixel clock supported
Pankaj Dabade [Tue, 10 Feb 2015 10:23:41 +0000]
tegra: fb: Check DC max pixel clock supported

Check max clock supported by DC before programming it with that mode.
If the requested pixel clock is greater than the maximum supported,
fall back to default mode.

Bug 200031813

Change-Id: I9c5d4373ff0ee8de039af42f46323909b0bec272
Signed-off-by: Pankaj Dabade <pdabade@nvidia.com>
Reviewed-on: http://git-master/r/676941
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Matthew Pedro <mapedro@nvidia.com>
Reviewed-by: Bibek Basu <bbasu@nvidia.com>
Reviewed-by: Winnie Hsu <whsu@nvidia.com>

4 years agovideo: tegra: host: Never release firmware
Arto Merilainen [Wed, 3 Sep 2014 16:01:19 +0000]
video: tegra: host: Never release firmware

Firmwares are currently released at the time we close the channel
device node. This causes unexpected side effects in cases where
the finalize_poweron is called only once to get the device booted
during the first time the device is accessed.

This patch fixes the issue by not releasing the firmware after it
has once loaded.

Bug 200033244

Change-Id: I8fc6748846e56ac0cc347feb170b239533a47252
Signed-off-by: Arto Merilainen <amerilainen@nvidia.com>
Reviewed-on: http://git-master/r/495220
(cherry-picked from commit 69bce0a17ad1e5457cfce0d66f6e1b4add7e9820)
Reviewed-on: http://git-master/r/670671
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Matthew Pedro <mapedro@nvidia.com>

4 years agoKernel: add ov4689 kernel driver
Hu He [Tue, 25 Nov 2014 22:59:07 +0000]
Kernel: add ov4689 kernel driver

Bug 1600299

Change-Id: I63f4d597bcc8b960407a7291fde6aa2ddb5bec25
Signed-off-by: Ming Wong <miwong@nvidia.com>
Reviewed-on: http://git-master/r/674099
Reviewed-by: Winnie Hsu <whsu@nvidia.com>
GVS: Gerrit_Virtual_Submit

4 years agomisc: tegra-profiler: fix debug preempt warnings tegra-l4t-r21-er-2015-02-02 tegra-l4t-r21.3
Igor Nabirushkin [Mon, 29 Dec 2014 08:16:30 +0000]
misc: tegra-profiler: fix debug preempt warnings

Tegra Profiler: fix warnings with CONFIG_DEBUG_PREEMPT=y

* Add the missing preempt_disable/enable() pairs in start/stop ioctls.
* Untie mmap and some other samples from the current cpu.

Bug 200067410
Bug 1598009

Change-Id: I9f03facf3a0ecee20432019ea8094a349c7897d1
Signed-off-by: Igor Nabirushkin <inabirushkin@nvidia.com>
Reviewed-on: http://git-master/r/668123
(cherry picked from commit ee3374eb9983d1ccadbf3a54c977d3e6db97ec4a)
Reviewed-on: http://git-master/r/672042
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Venkat Moganty <vmoganty@nvidia.com>

4 years agomisc: tegra-profiler: fix sparse warnings
Igor Nabirushkin [Sun, 7 Dec 2014 12:26:34 +0000]
misc: tegra-profiler: fix sparse warnings

Tegra Profiler: fix sparse static warnings.

Bug 1587428
Bug 1598009

Change-Id: Ic07b4d6247a506109144ceb1b7401f25373d2137
Signed-off-by: Igor Nabirushkin <inabirushkin@nvidia.com>
Reviewed-on: http://git-master/r/660600
(cherry picked from commit c197f471258f8eb99aa1402ec3a1144b1b34dd65)
Reviewed-on: http://git-master/r/672041
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Venkat Moganty <vmoganty@nvidia.com>

4 years agomisc: tegra-profiler: fix vsp increment
Igor Nabirushkin [Tue, 2 Dec 2014 11:48:47 +0000]
misc: tegra-profiler: fix vsp increment

Decode the unwinding instructions (AArch32): fix incorrect
increment of virtual stack pointer (vsp).

Bug 1584541
Bug 1598009

Change-Id: I4ec64eb21a758b9283df9e6bd6b87a0555180eab
Signed-off-by: Igor Nabirushkin <inabirushkin@nvidia.com>
Reviewed-on: http://git-master/r/658441
(cherry picked from commit c963ce2532586098ddae159d19a2e241fc25cd1a)
Reviewed-on: http://git-master/r/672040
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Venkat Moganty <vmoganty@nvidia.com>

4 years agotegra-profiler: record offset of the stack pointer
Igor Nabirushkin [Tue, 2 Dec 2014 11:23:26 +0000]
tegra-profiler: record offset of the stack pointer

Tegra Profiler: when collecting backtraces, record
remaining data stack size.

Bug 1584533
Bug 1598009

Change-Id: I608ab73f8e1b7da84221a17a782080fdf5598111
Signed-off-by: Igor Nabirushkin <inabirushkin@nvidia.com>
Reviewed-on: http://git-master/r/658431
(cherry picked from commit 803c1a41e9b7ebcbf297bd7ce5caeed1d1f800ce)
Reviewed-on: http://git-master/r/672039
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Venkat Moganty <vmoganty@nvidia.com>

4 years agomisc: tegra-profiler: add Cortex-A57 events
Igor Nabirushkin [Mon, 24 Nov 2014 17:54:38 +0000]
misc: tegra-profiler: add Cortex-A57 events

Tegra Profiler: add ARMv8 Cortex-A57 specific pmu events.

Bug 1582354
Bug 1598009

Change-Id: I72b1e1ccea3d455d91492cb6ad8538f2405c3937
Signed-off-by: Igor Nabirushkin <inabirushkin@nvidia.com>
Reviewed-on: http://git-master/r/654818
(cherry picked from commit 0d4bbf2c837461aa1571d242be80907fbad14482)
Reviewed-on: http://git-master/r/672035
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Venkat Moganty <vmoganty@nvidia.com>

4 years agomisc: tegra-profiler: add lower bound of memory
Igor Nabirushkin [Wed, 5 Nov 2014 17:10:43 +0000]
misc: tegra-profiler: add lower bound of memory

Tegra Profiler: add lower bound of memory for unwinding.

Bug 1574379
Bug 1598009

Change-Id: Ia3c412caa0c2adfe603c08b3916bd57f3ea14255
Signed-off-by: Igor Nabirushkin <inabirushkin@nvidia.com>
Reviewed-on: http://git-master/r/594457
(cherry picked from commit e94dc4b70c045322c27d83fbe56a3c9690258443)
Reviewed-on: http://git-master/r/672029
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Venkat Moganty <vmoganty@nvidia.com>

4 years agomisc: tegra-profiler: use mmap for samples
Igor Nabirushkin [Sun, 19 Oct 2014 20:22:32 +0000]
misc: tegra-profiler: use mmap for samples

Tegra Profiler: send samples via memory mapping areas
to the user space.

Bug 1566270
Bug 1598009

Change-Id: I19aae4ca1f8d6a3ae7c36e99fb018d8fcd2152d3
Signed-off-by: Igor Nabirushkin <inabirushkin@nvidia.com>
Reviewed-on: http://git-master/r/559124
(cherry picked from commit 1a53b2fc3f15aeed1eee0f9aa6e259ae476acb82)
Reviewed-on: http://git-master/r/672026
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Venkat Moganty <vmoganty@nvidia.com>

4 years agomisc: tegra_profiler: fix build warnings
Igor Nabirushkin [Tue, 7 Oct 2014 05:10:31 +0000]
misc: tegra_profiler: fix build warnings

Fix build warnings for Tegra Profiler.

Bug 1562287
Bug 1598009

Change-Id: I3bab0fdea33a217a8f13284329e6edec9fe35c50
Signed-off-by: Igor Nabirushkin <inabirushkin@nvidia.com>
(cherry picked from commit 27796155c4a7d33878c0c82c955d6c467d162651)
Reviewed-on: http://git-master/r/672024
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Venkat Moganty <vmoganty@nvidia.com>

4 years agomisc: tegra_profiler: enable Werror flag
Igor Nabirushkin [Sun, 28 Sep 2014 20:40:57 +0000]
misc: tegra_profiler: enable Werror flag

Bug 1559160
Bug 1598009

Change-Id: I73fcaed4f6fb97d2dce6efe16573c5b90c82fde0
Signed-off-by: Igor Nabirushkin <inabirushkin@nvidia.com>
Reviewed-on: http://git-master/r/542493
(cherry picked from commit bbb307ed7ce749dc7425a50b45c5db773067362a)
Reviewed-on: http://git-master/r/672022
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Venkat Moganty <vmoganty@nvidia.com>

4 years agomisc: tegra-profiler: fix broken call chains
Igor Nabirushkin [Mon, 1 Sep 2014 20:23:11 +0000]
misc: tegra-profiler: fix broken call chains

Dwarf unwinding on AArch64: fix broken call chains
for some types of functions.

Bug 1549713
Bug 1598009

Change-Id: Ia3d51723f6381befe01481a5d4d3b4041ad7b411
Signed-off-by: Igor Nabirushkin <inabirushkin@nvidia.com>
Reviewed-on: http://git-master/r/494632
(cherry picked from commit ec10a69ec9999ff7937a520caa9e562c38b826c6)
Reviewed-on: http://git-master/r/672020
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Venkat Moganty <vmoganty@nvidia.com>

4 years agomisc: tegra-profiler: support dwarf unwinding
Igor Nabirushkin [Fri, 22 Aug 2014 15:46:15 +0000]
misc: tegra-profiler: support dwarf unwinding

Add implementation of a dwarf unwinding for AArch64.

Bug 1465331
Bug 1598009

Change-Id: I1ff0c5411fe63ea5b7291c53c1d5a1d1cde59c25
Signed-off-by: Igor Nabirushkin <inabirushkin@nvidia.com>
Reviewed-on: http://git-master/r/486989
(cherry picked from commit f00783180ee09c5698463a39bed62c08ef17802a)
Reviewed-on: http://git-master/r/672019
GVS: Gerrit_Virtual_Submit
Reviewed-by: Venkat Moganty <vmoganty@nvidia.com>

4 years agomisc: tegra-profiler: fix copy_to_user fails
Igor Nabirushkin [Tue, 19 Aug 2014 19:13:41 +0000]
misc: tegra-profiler: fix copy_to_user fails

Do not use copy_to_user while holding a spinlock, it is not safely.
This patch fixes tegra_profiler_test fails on Android L.

Bug 1543109
Bug 1545325
Bug 1598009

Change-Id: Iea7b89d879e1f3a003cd26e06bf6c4dea0b7b1dc
Signed-off-by: Igor Nabirushkin <inabirushkin@nvidia.com>
Reviewed-on: http://git-master/r/482176
(cherry picked from commit 5ac6bc186cdff3efd0d71881dd510a85d3ffc629)
Reviewed-on: http://git-master/r/672018
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Venkat Moganty <vmoganty@nvidia.com>

4 years agomisc: tegra-profiler: fix Coverity issue of NULL dereference
Deepak Nibade [Fri, 25 Jul 2014 07:05:45 +0000]
misc: tegra-profiler: fix Coverity issue of NULL dereference

Pointer "pt_regs *regs" is first dereferenced and then checked for NULL
To fix this move NULL checking to beginning of function
Coverity id : 26686

Bug 1416640
Bug 1598009

Change-Id: I40e97e38e5a61a5d77ea68fa511e996f24385cfc
Signed-off-by: Deepak Nibade <dnibade@nvidia.com>
Reviewed-on: http://git-master/r/447532
(cherry picked from commit 4651be4faa111a0ff64a924889b69ec56ae19ace)
Reviewed-on: http://git-master/r/672015
GVS: Gerrit_Virtual_Submit
Reviewed-by: Igor Nabirushkin <inabirushkin@nvidia.com>
Tested-by: Igor Nabirushkin <inabirushkin@nvidia.com>
Reviewed-by: Matthew Pedro <mapedro@nvidia.com>

4 years agomisc: tegra-profiler: rd_alloc
Shu Zhong [Tue, 1 Jul 2014 17:25:57 +0000]
misc: tegra-profiler: rd_alloc

quadd_unwind_start calls rd_alloc while holding a spinlock.
This is dangerous because rd_alloc allocates memory with
the GFP_KERNEL flag. This fix simply moves rd_alloc outside
the critical section.

Bug 1529894
Bug 1598009

Change-Id: I284e72d2fdd9089428d75f3c3efb79513a897b7e
Signed-off-by: Shu Zhong <shuz@nvidia.com>
Reviewed-on: http://git-master/r/433264
(cherry picked from commit e29a862f449b3f1831410162c4360041438017dc)
Reviewed-on: http://git-master/r/672012
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Igor Nabirushkin <inabirushkin@nvidia.com>
Tested-by: Igor Nabirushkin <inabirushkin@nvidia.com>
Reviewed-by: Venkat Moganty <vmoganty@nvidia.com>

4 years agortc: as3722: add shutdown support
Bibek Basu [Wed, 28 Jan 2015 06:11:13 +0000]
rtc: as3722: add shutdown support

When shutdown process is ongoing, dont allow rtc
read/write/irq activity.Add shutdown hook to the
driver to disable irq and cancel any pending
irq_work

Bug 200072946

Change-Id: I1a68d17ec49ee32e849ad965a144b84be19ba6c5
Signed-off-by: Bibek Basu <bbasu@nvidia.com>
Reviewed-on: http://git-master/r/677751
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Venkat Moganty <vmoganty@nvidia.com>
Reviewed-by: Matthew Pedro <mapedro@nvidia.com>

4 years agortc: add rtc_shutdown api to service pending work
Bibek Basu [Tue, 27 Jan 2015 11:40:15 +0000]
rtc: add rtc_shutdown api to service pending work

During shutdown/reboot process, its better to
finish any pending irqwork so that the work is
not scheduled after devices like i2c are shutdown.
This patch provides hook to be called from rtc driver after disabling
rtc irq. Also any further request to access rtc_class_ops will
be prohibited.

Bug 200072946

Change-Id: I8eb20e5214a31fbc8a280ccfff8e190a5fabbb96
Signed-off-by: Bibek Basu <bbasu@nvidia.com>
Reviewed-on: http://git-master/r/677750
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Venkat Moganty <vmoganty@nvidia.com>
Reviewed-by: Matthew Pedro <mapedro@nvidia.com>

4 years agoconfig: add L4T tegra watchdog support
Ximing Chen [Thu, 22 Jan 2015 03:55:56 +0000]
config: add L4T tegra watchdog support

Tegra watchdog is disabled by default.
Users can access /dev/watchdog0 to operate it.

Bug 1557390

Change-Id: I0ee4f787336fc566900ffeb5c26c6fde6530b904
Signed-off-by: Ximing Chen <ximingc@nvidia.com>
Reviewed-on: http://git-master/r/674635
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Bibek Basu <bbasu@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Venkat Moganty <vmoganty@nvidia.com>

4 years agoFIQ: Implement WDT FIQ debugger
Renn Wu [Thu, 11 Dec 2014 08:11:12 +0000]
FIQ: Implement WDT FIQ debugger

Implement Tegra WDT FIQ debug function.
Default is disabled.

Bug 1581432

Change-Id: Ic81ab4cd3285080016b37191e6e0fab18e330a30
Signed-off-by: Renn Wu <rewu@nvidia.com>
Reviewed-on: http://git-master/r/#/c/271988
Reviewed-on: http://git-master/r/662550
Reviewed-by: Bibek Basu <bbasu@nvidia.com>
Reviewed-by: Venkat Moganty <vmoganty@nvidia.com>

4 years agotegra: dc: Unsetting DC to default mode in probe
Pankaj Dabade [Tue, 20 Jan 2015 06:36:15 +0000]
tegra: dc: Unsetting DC to default mode in probe

During probe, for L4t-HDMI, monitor specs are read and set
before DC is enabled. DC will fall back to default mode
only when a invalid request is made by monitor.

Bug 200020671
Bug 200031813

Change-Id: I5138e76afe8b2e5bfef1ee1941455827df34a1c0
Signed-off-by: Pankaj Dabade <pdabade@nvidia.com>
Reviewed-on: http://git-master/r/673655
Reviewed-by: Bibek Basu <bbasu@nvidia.com>
Reviewed-by: Venkat Moganty <vmoganty@nvidia.com>

4 years agovideo: tegra: host: gk20a: invalidate TLB after PDE update
Deepak Nibade [Wed, 3 Dec 2014 13:17:38 +0000]
video: tegra: host: gk20a: invalidate TLB after PDE update

Invalidate TLB after PDE udpate and before freeing the Page
Table memory
Stale TLBs during unmap can lead us to access invalid PTEs

Bug 1577947

Change-Id: I46c6a7a9079570a8e2af8bb2a6687cfeec83a6f7
Signed-off-by: Deepak Nibade <dnibade@nvidia.com>
Reviewed-on: http://git-master/r/670324
(cherry-picked from commit e4cbdae09949d23ac338209924d35584c5d8d288)
Reviewed-on: http://git-master/r/671197
Tested-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
GVS: Gerrit_Virtual_Submit

4 years agovideo: tegra: host: gk20a: fix PDE update sequence
Deepak Nibade [Mon, 1 Dec 2014 10:55:41 +0000]
video: tegra: host: gk20a: fix PDE update sequence

Current sequence :
- delete page tables memory
- update PDE entry and mark above page tables invalid

With this sequence, it is possible to have valid PDE entries
with already freed page table and this could lead us to
invalid memory accesses.

Fix this by switching the sequence as follows :
- update PDE entry and mark page tables invalid
- delete page tables memory

Bug 1577947

Change-Id: Icc3a8c74bbf1bf59e41e0322cfc279d15690aa9d
Signed-off-by: Deepak Nibade <dnibade@nvidia.com>
Reviewed-on: http://git-master/r/670323
(cherry-picked from commit 56f738b4c4ee188ec1f69b91615cd9728ff18cf0)
Reviewed-on: http://git-master/r/671196
Tested-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
GVS: Gerrit_Virtual_Submit

4 years agoARM: config: tegra: add ramoops support for Jetson
Ximing Chen [Tue, 9 Dec 2014 10:26:30 +0000]
ARM: config: tegra: add ramoops support for Jetson

Enabling PSTORE configrations for L4T

Bug 1581073

Change-Id: Ic54616379a5a279117ae85cb0e3465ef5c2c70b8
Signed-off-by: Ximing Chen <ximingc@nvidia.com>
Reviewed-on: http://git-master/r/661347
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Matthew Pedro <mapedro@nvidia.com>
Reviewed-by: Rui Zhuo <rzhuo@nvidia.com>
Reviewed-by: Renn Wu <rewu@nvidia.com>
Reviewed-by: Venkat Moganty <vmoganty@nvidia.com>

4 years agotegra: dc: Unsetting DC to default mode in probe
Pankaj Dabade [Fri, 2 Jan 2015 05:56:08 +0000]
tegra: dc: Unsetting DC to default mode in probe

During probe, for L4t, monitor specs are read and set
before DC is enabled. DC will fall back to default mode
only when a invalid request is made by monitor.

Bug 200020671

Change-Id: Ic78dc9883813d1ca6623ccfde47f8a2bd493cf76
Signed-off-by: Pankaj Dabade <pdabade@nvidia.com>
Reviewed-on: http://git-master/r/668839
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Jon Mayo <jmayo@nvidia.com>
Reviewed-by: Jong Kim <jongk@nvidia.com>
Reviewed-by: Matthew Pedro <mapedro@nvidia.com>

4 years agoedp: sysedp: NULL terminate of_device_id tables
Timo Alho [Fri, 11 Jul 2014 06:06:44 +0000]
edp: sysedp: NULL terminate of_device_id tables

of_device_id tables need to be NULL terminated. This patch fixes the
missing NULL termination within sysedp_batmon_calc module.

Bug 1539761

Change-Id: I7b1f48b85fce84337d8d2093fe7886f965d0b28f
Signed-off-by: Timo Alho <talho@nvidia.com>
Reviewed-on: http://git-master/r/437001
(cherry picked from commit 305fceeceed23782a1170ed60b87059010a83c61)
Reviewed-on: http://git-master/r/671006
Reviewed-by: Steve Rogers <srogers@nvidia.com>

4 years agogpu: nvgpu: Allow suppressing WFI on submit
Terje Bergstrom [Tue, 1 Apr 2014 05:28:44 +0000]
gpu: nvgpu: Allow suppressing WFI on submit

Allow suppressing WFI when submitting work and requesting a fence
back.

Bug 1491545

Change-Id: Ic3d061bb4f116cf7ea68dbd6a1b2ace9f11d0ab5
Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-on: http://git-master/r/390457
Reviewed-on: http://git-master/r/671029
GVS: Gerrit_Virtual_Submit
Reviewed-by: Sibashis Mohapatra <sibashism@nvidia.com>
Tested-by: Sibashis Mohapatra <sibashism@nvidia.com>
Reviewed-by: Yogesh Kini <ykini@nvidia.com>
Reviewed-by: Winnie Hsu <whsu@nvidia.com>

4 years agoASoC: tegra: unset audio_engine
Bibek Basu [Thu, 8 Jan 2015 10:03:49 +0000]
ASoC: tegra: unset audio_engine

If firmware is not found in case of error, set audio_engine
to NULL so that kernel does not panic while further
processing

Bug 200067781

Change-Id: Ia854c978bd33a2615ab27715e83b4d78a1dbab3a
Signed-off-by: Bibek Basu <bbasu@nvidia.com>
Reviewed-on: http://git-master/r/670625
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Matthew Pedro <mapedro@nvidia.com>

4 years agoarm: tegra: dtb: set sata en to output high
Bibek Basu [Thu, 8 Jan 2015 06:12:48 +0000]
arm: tegra: dtb: set sata en to output high

Set Sata Enable to output High to get sata working

Bug 1551864
Bug 200070681

Change-Id: Ifb01377df3f597304b303487f91a26053e2f1fb6
Signed-off-by: Bibek Basu <bbasu@nvidia.com>
Reviewed-on: http://git-master/r/670552
GVS: Gerrit_Virtual_Submit
Reviewed-by: Venkat Moganty <vmoganty@nvidia.com>
Reviewed-by: Matthew Pedro <mapedro@nvidia.com>

4 years agoarm: tegra12: jetson: Sensorhub power-on
Kamal Kannan Balagopalan [Thu, 4 Dec 2014 07:19:49 +0000]
arm: tegra12: jetson: Sensorhub power-on

Power-up and initialize sensor-hub MCU to start fetching code from
flash storage.

Bug 1560072

Change-Id: I993dc76f34cad8a3ef6aa11c2077a87f62e9ce58
Signed-off-by: Kamal Kannan Balagopalan <kbalagopalan@nvidia.com>
Reviewed-on: http://git-master/r/659365
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Arun Kannan <akannan@nvidia.com>
Tested-by: Arun Kannan <akannan@nvidia.com>
Reviewed-by: Matthew Pedro <mapedro@nvidia.com>
Reviewed-by: Venkat Moganty <vmoganty@nvidia.com>

4 years agomisc: nv-sensorhub: tty line disc for sensorhub
Arun Kannan [Mon, 15 Dec 2014 22:58:31 +0000]
misc: nv-sensorhub: tty line disc for sensorhub

Line discipline driver for sensorhub stream.

Bug 1591540

Change-Id: Ic867019b4d06091d27b55ee2560fc337e2e59523
Signed-off-by: Arun Kannan <akannan@nvidia.com>
Reviewed-on: http://git-master/r/664091
GVS: Gerrit_Virtual_Submit
Reviewed-by: Kamal Balagopalan <kbalagopalan@nvidia.com>
Tested-by: Kamal Balagopalan <kbalagopalan@nvidia.com>
Reviewed-by: Venkat Moganty <vmoganty@nvidia.com>

4 years agogpu: nvgpu: reduce message severity to info
Naveen Kumar S [Thu, 11 Dec 2014 11:55:46 +0000]
gpu: nvgpu: reduce message severity to info

Shader informs user about context switch wait time.
This doesn't affect any functionality. Hence changing print to info.

bug 200015967

Change-Id: I7fbb562e43ee6ec1bc8ac01a51d3c9f19d5cb4cf
Signed-off-by: Naveen Kumar S <nkumars@nvidia.com>
Reviewed-on: http://git-master/r/662657
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Matthew Pedro <mapedro@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>

4 years agoAR0261: validate with V4L2 for Jetson TK1
Bryan Wu [Wed, 28 May 2014 00:34:53 +0000]
AR0261: validate with V4L2 for Jetson TK1

Change-Id: I1c00d571e294ccf1c4d795bb90e71defd3395293
Signed-off-by: Bryan Wu <pengw@nvidia.com>
Reviewed-on: http://git-master/r/591333
Reviewed-by: Venkat Moganty <vmoganty@nvidia.com>
(cherry picked from commit b87d110ddc52048944862fb8bf019922333b1dd5)
Reviewed-on: http://git-master/r/665999
Reviewed-by: Winnie Hsu <whsu@nvidia.com>
Tested-by: Winnie Hsu <whsu@nvidia.com>

4 years agomedia: tegra_v4l2_camera: add dual camera support
Bryan Wu [Wed, 29 Oct 2014 01:05:35 +0000]
media: tegra_v4l2_camera: add dual camera support

Change-Id: I3a358eb3f996917218798ae24eb1b0ef471a223f
Signed-off-by: Bryan Wu <pengw@nvidia.com>
Reviewed-on: http://git-master/r/591332
Reviewed-by: Venkat Moganty <vmoganty@nvidia.com>
(cherry picked from commit 4011d6570ba8138348ccc45b2acb31526cb73863)
Reviewed-on: http://git-master/r/665998
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Winnie Hsu <whsu@nvidia.com>

4 years agomedia: tegra_v4l2_camera: disable line timeout
Bryan Wu [Wed, 24 Sep 2014 23:40:17 +0000]
media: tegra_v4l2_camera: disable line timeout

Disable line timeout, since some sensor like IMX208 doesn't work with
line timeout enabled.

Bug 1560636

Change-Id: I38e9a03e04ca206cbb65c13829c567d0c0de1c6c
Signed-off-by: Bryan Wu <pengw@nvidia.com>
Reviewed-on: http://git-master/r/539004
Reviewed-by: Venkat Moganty <vmoganty@nvidia.com>
(cherry picked from commit 8cca4a716c25cecbbc7455d5dd92f3e7fc074b07)
Reviewed-on: http://git-master/r/665997
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Winnie Hsu <whsu@nvidia.com>

4 years agomedia: tegra_v4l2_camera: add CSI_B/CSI_C support
Bryan Wu [Fri, 19 Sep 2014 00:45:35 +0000]
media: tegra_v4l2_camera: add CSI_B/CSI_C support

Bug 1560636

Change-Id: I2d27c631da0f4b6540af9b4da9ba9e212a4a56c5
Signed-off-by: Bryan Wu <pengw@nvidia.com>
Reviewed-on: http://git-master/r/539003
Reviewed-by: Venkat Moganty <vmoganty@nvidia.com>
(cherry picked from commit e9b82e8a6e6edf5fc00e88c8610b9c2bb67f3872)
Reviewed-on: http://git-master/r/665996
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Winnie Hsu <whsu@nvidia.com>

4 years agomedia: tegra_v4l2_camera: use port num to init clk
Bryan Wu [Thu, 18 Sep 2014 01:04:17 +0000]
media: tegra_v4l2_camera: use port num to init clk

Change clks_init() internal API to use CSI port number to enable clks
instead of using dev_id which is incorrect sometime, since vi.0 might
also assigned to CSI_B/CSI_C port.

Bug 1560636

Change-Id: I0e26308ec885e2e34fe8faa63fca404c911912c4
Signed-off-by: Bryan Wu <pengw@nvidia.com>
Reviewed-on: http://git-master/r/539002
Reviewed-by: Venkat Moganty <vmoganty@nvidia.com>
(cherry picked from commit c66d8e5880589b0d95dba63d10daff53e47e8628)
Reviewed-on: http://git-master/r/665995
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Winnie Hsu <whsu@nvidia.com>

4 years agomedia: tegra_v4l2_camera: fix format support
Andrew Chew [Sat, 23 Aug 2014 01:36:00 +0000]
media: tegra_v4l2_camera: fix format support

This driver does not demosaic, so when we are working with a bayer sensor,
we can only report the various bayer formats.  Similarly, we only support
rgba for test pattern generator right now, so only report rgba if we are in
test pattern mode.

When in test pattern mode, don't ever query the sensor subdev, since it's
not involved at all.

Also, made some miscellaneous cleanup to some debug prints, and the
conditionals around how CSI gets programmed.

Bug 1560636

Change-Id: I9022ec6a489b20d0847dd9d2a79af2307b7a4af1
Signed-off-by: Andrew Chew <achew@nvidia.com>
Signed-off-by: Bryan Wu <pengw@nvidia.com>
Reviewed-on: http://git-master/r/489066
Reviewed-by: Jihoon Bang <jbang@nvidia.com>
Reviewed-by: David Wang (SW-TEGRA) <davidw@nvidia.com>
Reviewed-by: Venkat Moganty <vmoganty@nvidia.com>
(cherry picked from commit f211247b0151b926f21b989cc031dc928db61aaa)
Reviewed-on: http://git-master/r/665994
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Winnie Hsu <whsu@nvidia.com>

4 years agopcie: tegra: move err print to info print
Bibek Basu [Fri, 2 Jan 2015 08:48:20 +0000]
pcie: tegra: move err print to info print

Change link down print to info print

Bug 200042283

Change-Id: I3c1783e362f9a0e95abb4955640e4cdd70d1f59e
Signed-off-by: Bibek Basu <bbasu@nvidia.com>
Reviewed-on: http://git-master/r/668855
GVS: Gerrit_Virtual_Submit
Reviewed-by: Venkat Moganty <vmoganty@nvidia.com>

4 years agoASoC: Tegra: correct the print loglevel
Bibek Basu [Fri, 2 Jan 2015 08:45:25 +0000]
ASoC: Tegra: correct the print loglevel

Some info prints are wrongly processed as err print

Bug 200042283

Change-Id: I490b4782e5d26d06c0f3c7104ab8c68b94f31888
Signed-off-by: Bibek Basu <bbasu@nvidia.com>
Reviewed-on: http://git-master/r/668854
GVS: Gerrit_Virtual_Submit
Reviewed-by: Venkat Moganty <vmoganty@nvidia.com>

4 years agofirmware: avoid firmware-loading console log spew
Rajkumar Kasirajan [Fri, 5 Dec 2014 07:02:17 +0000]
firmware: avoid firmware-loading console log spew

Disabled default printing of falcon firmware direct loading
to avoid console log spew.

Bug 200048667

Change-Id: I34b34864f64d44ef009586e7e847041b10b06d67
Signed-off-by: Rajkumar Kasirajan <rkasirajan@nvidia.com>
Reviewed-on: http://git-master/r/660016
GVS: Gerrit_Virtual_Submit
Reviewed-by: Bibek Basu <bbasu@nvidia.com>
Reviewed-by: Venkat Moganty <vmoganty@nvidia.com>
Reviewed-by: Matthew Pedro <mapedro@nvidia.com>

4 years agogpu: nvgpu: implement mapping for sparse allocation
Kirill Artamonov [Wed, 26 Feb 2014 20:58:43 +0000]
gpu: nvgpu: implement mapping for sparse allocation

Implement support for partial buffer mappings.

Whitelist gr_pri_bes_crop_hww_esr accessed by
fec during sparse texture initialization.

bug 1456562
bug 1369014
bug 1361532

Change-Id: Ib0d1ec6438257ac14b40c8466b37856b67e7e34d
Signed-off-by: Kirill Artamonov <kartamonov@nvidia.com>
Reviewed-on: http://git-master/r/375012
(cherry picked from commit a24470f69961508412402b9b06d5b71fbf6f7549)
Reviewed-on: http://git-master/r/601754
Tested-by: Rajkumar Kasirajan <rkasirajan@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Winnie Hsu <whsu@nvidia.com>

4 years agovideo: tegra: Wait PMU finishes booting
sujeet baranwal [Fri, 29 Aug 2014 20:56:49 +0000]
video: tegra: Wait PMU finishes booting

GPU PMU booting is in a separate thread(workqueue) and currently
there is a race condition that PMU booting doesn't finish when
"nvhost_gk20a_finalize_power_on" is returning.
If the GPU starts to runtime powergate(nvhost_gk20a_prepare_poweroff)
at that time, we left a unfinished PMU booting workqueue task there.
So next time when this task starts running, GPU will be put into
a bad state which causes lots of GPU errors.
This patch adds a wait at the end of "nvhost_gk20a_finalize_power_on"
, so that the race condition can be avoided.

Bug 200055546

Change-Id: I4f2d0798fcadb4effc555a66f3c3e3061b18d246
Signed-off-by: Mark Zhang <markz@nvidia.com>
Signed-off-by: sujeet baranwal <sbaranwal@nvidia.com>
Reviewed-on: http://git-master/r/494065
(cherry picked from commit 3b9866a952ba0a1dea05d20bf32b6bcc9113f38b)
Reviewed-on: http://git-master/r/655952
Reviewed-by: Automatic_Commit_Validation_User
Tested-by: Rajkumar Kasirajan <rkasirajan@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Bibek Basu <bbasu@nvidia.com>
Reviewed-by: Winnie Hsu <whsu@nvidia.com>

4 years agogpu: nvgpu: Add boost once GPU is initialized
Terje Bergstrom [Wed, 6 Aug 2014 07:41:07 +0000]
gpu: nvgpu: Add boost once GPU is initialized

Workaround for GPU hang if boost turns GPU on before it is
initialized.

Bug 1435870

Change-Id: I07d0617049612344ca7c494da8cb8d75789984e5
Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-on: http://git-master/r/453375
(cherry picked from commit 260cf3d3fab941126eebf4bc977cb408587492eb)
Reviewed-on: http://git-master/r/655951
Tested-by: Rajkumar Kasirajan <rkasirajan@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Bibek Basu <bbasu@nvidia.com>
Reviewed-by: Winnie Hsu <whsu@nvidia.com>

4 years agogpu: nvgpu: Initialize ELPG ref-count early.
Neil Gabriel [Thu, 26 Jun 2014 23:02:32 +0000]
gpu: nvgpu: Initialize ELPG ref-count early.

gk20a_pmu_disable_elpg can be called before the PMU driver has
received and processed the INIT message from the PMU. If change
ensures that the ELPG ref-count has been initialized to zero
before that can happen.

Bug 200016313
Bug 200055546

Change-Id: Ic80ec1ee69b1eb0499effb1abf556f78cb041f5e
Signed-off-by: Neil Gabriel <ngabriel@nvidia.com>
Reviewed-on: http://git-master/r/431927
Reviewed-on: http://git-master/r/436302
(cherry picked from commit dad127648262a76180259525ac660ffa8307f69b)
Reviewed-on: http://git-master/r/655950
Reviewed-by: Automatic_Commit_Validation_User
Tested-by: Rajkumar Kasirajan <rkasirajan@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Bibek Basu <bbasu@nvidia.com>
Reviewed-by: Winnie Hsu <whsu@nvidia.com>

4 years agoKernel: ar0330: add 960p resolution
Ming Wong [Tue, 2 Dec 2014 23:20:25 +0000]
Kernel: ar0330: add 960p resolution

Bug 1552628

Change-Id: I90fdbb99bcfb2c20ed1fa0125af6a999bad7b4fc
Signed-off-by: Ming Wong <miwong@nvidia.com>
Reviewed-on: http://git-master/r/658630
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Venkat Moganty <vmoganty@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Kamal Balagopalan <kbalagopalan@nvidia.com>
Tested-by: Kamal Balagopalan <kbalagopalan@nvidia.com>

4 years agoarm: tegra: disable pinmux input clamping
Ximing Chen [Thu, 18 Dec 2014 11:15:46 +0000]
arm: tegra: disable pinmux input clamping

Pinmux global control could be configured CLAMP_INPUTS_WHEN_TRISTATED
in bootloader/U-Boot, here is to disable it.

Bug 1551864

Change-Id: If30042237ff4ce8c68ff840b11f438d333285723
Signed-off-by: Ximing Chen <ximingc@nvidia.com>
Reviewed-on: http://git-master/r/665717
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Bibek Basu <bbasu@nvidia.com>
Reviewed-by: Laxman Dewangan <ldewangan@nvidia.com>

4 years agotegra: dc: Check DC max pixel clock supported
Pankaj Dabade [Fri, 19 Dec 2014 06:32:40 +0000]
tegra: dc: Check DC max pixel clock supported

Check max clock supported by DC before programming it with
that mode. If the requested pixel clock is greater than the
maximum supported then fall back to default mode: 640x480.

Bug 200031813

Change-Id: Icf1f91fe36e29f2c8c6aefe34d3952948743c3a8
Signed-off-by: Pankaj Dabade <pdabade@nvidia.com>
Reviewed-on: http://git-master/r/666089
GVS: Gerrit_Virtual_Submit
Reviewed-by: Laxman Dewangan <ldewangan@nvidia.com>

4 years agotegra: jetson: Add support for flash module.
Jitendra Kumar [Wed, 17 Dec 2014 06:45:03 +0000]
tegra: jetson: Add support for flash module.

Bug 200062768

Change-Id: I18211dfd4735c868a03bbc62d7f9cea4d0d1af05
Signed-off-by: Jitendra Kumar <jitendrak@nvidia.com>
Reviewed-on: http://git-master/r/662717
Reviewed-by: Bibek Basu <bbasu@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com>
Reviewed-by: Matthew Pedro <mapedro@nvidia.com>

4 years agoarm: tegra12: support for embedded 0x80 SKU
Bibek Basu [Fri, 28 Nov 2014 09:05:35 +0000]
arm: tegra12: support for embedded 0x80 SKU

Added DVFS support for CD575MI SKU 0x80
CPU DVFS: Max Freq 2116Mhz. Switch to PLLX below 0 DegC
          and fixed voltage
SOC DVFS: Vmax @ 1100mv constant below 0 DegC
          EMC dvfs max freq 924Mhz
GPU DVFS: Max Freq 924Mhz and thermal bump up of voltage
          by 50mv below 0 DegC. Max gpu freq below 0degC
  is 852Mhz

Bug 1563635

Change-Id: Ic55654c36ed39b96a1262b7243a51d8eaad1b894
Signed-off-by: Bibek Basu <bbasu@nvidia.com>
Reviewed-on: http://git-master/r/657110
Reviewed-by: Aleksandr Frid <afrid@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Matthew Pedro <mapedro@nvidia.com>

4 years agomedia: tegra_camera: correct the return value of vi2_capture_start
Kassey Li [Tue, 25 Nov 2014 20:08:57 +0000]
media: tegra_camera: correct the return value of vi2_capture_start

return the status of nvhost_syncpt_wait_timeout_ext
in vi2_capture_start.

Bug 1583009

Change-Id: I2b2ecaf868d0a05e2fa46b23e7eb40ee76aea380
Signed-off-by: Kassey Li <kasseyl@nvidia.com>
Reviewed-on: http://git-master/r/655521
Reviewed-by: Bryan Wu <pengw@nvidia.com>
GVS: Gerrit_Virtual_Submit
Tested-by: Bryan Wu <pengw@nvidia.com>
Reviewed-by: Frank Chen <frankc@nvidia.com>
Reviewed-by: Matthew Pedro <mapedro@nvidia.com>

4 years agoata: ahci: enable devsleep only for m-sata
Preetham Chandru R [Thu, 11 Dec 2014 05:02:21 +0000]
ata: ahci: enable devsleep only for m-sata

enable devsleep only for m-sata connectors

Bug 1557711

Change-Id: If203e09ec005022e28aa2c4d7ac3816b83419c14
Signed-off-by: Preetham Chandru R <pchandru@nvidia.com>
Reviewed-on: http://git-master/r/662454
Reviewed-by: Matthew Pedro <mapedro@nvidia.com>
Tested-by: Matthew Pedro <mapedro@nvidia.com>

4 years agoARM: dts: tegra: add sata connector property node
Preetham Chandru R [Thu, 11 Dec 2014 04:58:49 +0000]
ARM: dts: tegra: add sata connector property node

Bug 1557711

Change-Id: I25dd3b4efb8e25c010f0173b8509785ebb9a9a3d
Signed-off-by: Preetham Chandru R <pchandru@nvidia.com>
Reviewed-on: http://git-master/r/662418
GVS: Gerrit_Virtual_Submit
Reviewed-by: Laxman Dewangan <ldewangan@nvidia.com>
Reviewed-by: Matthew Pedro <mapedro@nvidia.com>

4 years agopcie: tegra: boost emc frequency for gen1 and gen2
Jeetesh Burman [Thu, 11 Dec 2014 11:10:54 +0000]
pcie: tegra: boost emc frequency for gen1 and gen2

12MHz frequency for emc is not sufficient in case of high data
transfer using PCIE, hence need to increase emc frequency for
gen1 and gen2 pcie devices to 102MHz and 508MHz respectively.

Bug 1566598

Change-Id: I82c5592dc232ba32eaf6ed959ff78a9966dc6ff1
Signed-off-by: Jeetesh Burman <jburman@nvidia.com>
Reviewed-on: http://git-master/r/663267
Reviewed-by: Bibek Basu <bbasu@nvidia.com>
Reviewed-by: Vidya Sagar <vidyas@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Venkat Moganty <vmoganty@nvidia.com>

4 years agogpu: nvgpu: update regops whitelist
Matt Craighead [Fri, 12 Dec 2014 20:19:59 +0000]
gpu: nvgpu: update regops whitelist

Remove an undesired register from the regops whitelist.

Bug 1589712

Change-Id: I76e8ff1f4b68d6d5ce2c11adc08d984df7883e5e
Signed-off-by: Matt Craighead <mcraighead@nvidia.com>
Reviewed-on: http://git-master/r/663371
(cherry picked from commit 573a71d052ac18d34b5f4e984f8684cedea0396d)
Reviewed-on: http://git-master/r/663998
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-by: Eric Brower <ebrower@nvidia.com>
Reviewed-by: Matthew Pedro <mapedro@nvidia.com>

4 years agoSATA: Add Port Multiplier support
Ximing Chen [Tue, 26 Aug 2014 11:40:04 +0000]
SATA: Add Port Multiplier support

Current SATA controller configuration disables PM.
This CL is to enable it.
Support for direct SATA devices has no change.

Bug 1544067

Change-Id: I8f5e2161b687e07608228b9aafb7018808fe0203
Signed-off-by: Ximing Chen <ximingc@nvidia.com>
Reviewed-on: http://git-master/r/488162
(Cherry-picked from commit 9a2e7092d0d4977ebbb296b3f1352e6847a2496c)
Reviewed-on: http://git-master/r/493955
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Bibek Basu <bbasu@nvidia.com>
Reviewed-by: Preetham Chandru <pchandru@nvidia.com>
Reviewed-by: Venkat Moganty <vmoganty@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Matthew Pedro <mapedro@nvidia.com>

4 years agoARM: tegra12: update pinmux for jetson-tk1
Bibek Basu [Tue, 25 Nov 2014 06:22:10 +0000]
ARM: tegra12: update pinmux for jetson-tk1

Update pinmux for jetson-tk1 based on
Jetson_TK1_customer_pinmux.xlsm V08

Bug 1551864

Change-Id: I3caee3e1485c95ff1a72b43529aa3c105397b5ac
Signed-off-by: Bibek Basu <bbasu@nvidia.com>
Reviewed-on: http://git-master/r/655141
GVS: Gerrit_Virtual_Submit
Reviewed-by: Venkat Moganty <vmoganty@nvidia.com>
Reviewed-by: Matthew Pedro <mapedro@nvidia.com>

4 years agoarm: tegra12: enable gpu edp capping for jetson
Bibek Basu [Mon, 27 Oct 2014 08:34:43 +0000]
arm: tegra12: enable gpu edp capping for jetson

Enable GPU edp capping for jetson-tk1.Also
update the max_cpu_current and max_gpu_current for
PM375

Bug 1563635

Change-Id: I165440959ba0f23d102f1d89a6c6e9191329305d
Signed-off-by: Bibek Basu <bbasu@nvidia.com>
Reviewed-on: http://git-master/r/590332
GVS: Gerrit_Virtual_Submit
Reviewed-by: Venkat Moganty <vmoganty@nvidia.com>
Reviewed-by: Matthew Pedro <mapedro@nvidia.com>

4 years agoarm: tegra12: add support for 0x80 embedded SKU
Bibek Basu [Wed, 15 Oct 2014 12:07:04 +0000]
arm: tegra12: add support for 0x80 embedded SKU

Added DVFS support for CD575MI SKU 0x80 always on personality
CPU DVFS: Max Freq 1912Mhz. Switch to PLLX below 0 DegC
          and fixed voltage
SOC DVFS: Vmax 1000mv constant. Lesser freq below 0 DegC
          EMC dvfs max freq 792Mhz
GPU DVFS: Max Freq 756Mhz and thermal bump up of voltage
          by 50mv below 0 DegC
Bug 1563635

Change-Id: Ifa66f4d9905be120a3534acd8f3ab9c2b58eea37
Signed-off-by: Bibek Basu <bbasu@nvidia.com>
Reviewed-on: http://git-master/r/557951
Reviewed-by: Aleksandr Frid <afrid@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Venkat Moganty <vmoganty@nvidia.com>
Reviewed-by: Matthew Pedro <mapedro@nvidia.com>

4 years agomedia: tegra: nvavp: change prints to dev_dbg
Naveen Kumar S [Thu, 20 Nov 2014 05:48:24 +0000]
media: tegra: nvavp: change prints to dev_dbg

Changing dev_info prints to dev_dbg to avoid them from being
printed repeatedly.

bug 1506870

Change-Id: I4a5cabbcea37556271d5afe6f1d367f3f035989b
Signed-off-by: Naveen Kumar S <nkumars@nvidia.com>
Reviewed-on: http://git-master/r/606666
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Krishna Reddy <vdumpa@nvidia.com>

4 years agoARM: tegra: fix max freq selection l4t/l4t-r21.2 tegra-l4t-r21-21.2
Bibek Basu [Thu, 27 Nov 2014 04:40:36 +0000]
ARM: tegra: fix max freq selection

Remove check for required mV less than max mV
because required mV for pllX is different from
dfll

Bug 200059817

Change-Id: Idb34e60479922bdc2913166447d47c5553eafb71
Signed-off-by: Bibek Basu <bbasu@nvidia.com>
Reviewed-on: http://git-master/r/656475
Reviewed-by: Eric Brower <ebrower@nvidia.com>
Reviewed-by: Venkat Moganty <vmoganty@nvidia.com>
Reviewed-by: Matthew Pedro <mapedro@nvidia.com>

4 years agoARM: tegra: pinmux: correct clk3 & pcc1 group
Bibek Basu [Tue, 25 Nov 2014 04:38:37 +0000]
ARM: tegra: pinmux: correct clk3 & pcc1 group

pcc1 & clk3_req_pee1 pins are moved to correct group

Bug 1551864

Change-Id: Icf106aac866eec02afe7e703f879e5e7f6d722be
Signed-off-by: Bibek Basu <bbasu@nvidia.com>
Reviewed-on: http://git-master/r/655140
GVS: Gerrit_Virtual_Submit
Reviewed-by: Venkat Moganty <vmoganty@nvidia.com>
Reviewed-by: Matthew Pedro <mapedro@nvidia.com>

4 years agoarm: tegra12: add support for CD575M 24x7 Chip
Bibek Basu [Thu, 6 Nov 2014 11:04:09 +0000]
arm: tegra12: add support for CD575M 24x7 Chip

Added DVFS support for CD575M Always on behaviour.
With this personality configuration for the chip,the
lifetime of the chip increases to 5 Yrs
Operating Temp : -25 to 105 degC
CPU DVFS: Max Freq 1938Mhz. Max Voltage 1.12V
SOC DVFS: Max Voltage0 1.01V EMC dvfs max freq 792Mhz
GPU DVFS: Max Freq 804Mhz and Ma Voltage 1.09V

Bug 1563635

Change-Id: If7fec38b83ae4de8c5435006207fa3cf717384c0
Signed-off-by: Bibek Basu <bbasu@nvidia.com>
Reviewed-on: http://git-master/r/594855
GVS: Gerrit_Virtual_Submit
Reviewed-by: Venkat Moganty <vmoganty@nvidia.com>

4 years agoRevert "arm: tegra: usb: enable unaligned dma buf support"
Bibek Basu [Wed, 19 Nov 2014 04:39:00 +0000]
Revert "arm: tegra: usb: enable unaligned dma buf support"

This reverts commit 1f73f964718a8752dc285f401749178abc6e3038.
Bug 200055390
Bug 200046201
Bug 200024046

Change-Id: Id97f2e7fde800b3c484aa1e117eea530884922a9
Signed-off-by: Bibek Basu <bbasu@nvidia.com>
Reviewed-on: http://git-master/r/605957
GVS: Gerrit_Virtual_Submit
Reviewed-by: Venkat Moganty <vmoganty@nvidia.com>

4 years agomedia: tegra_camera: bypass pixel transform
Bryan Wu [Mon, 17 Nov 2014 19:39:35 +0000]
media: tegra_camera: bypass pixel transform

Disable pixel transform for our L4T/V42L use case.
This patch also add some missing settings for CSI-B.

Bug 1579773

Change-Id: I0f7d81799e5edcae80329d9bdf3d5c56fa9c295d
Signed-off-by: Bryan Wu <pengw@nvidia.com>
Reviewed-on: http://git-master/r/604312
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Frank Chen <frankc@nvidia.com>
Reviewed-by: Winnie Hsu <whsu@nvidia.com>

4 years agokernel: driver: modify ar0330 power sequence
Ming Wong [Sat, 8 Nov 2014 01:35:31 +0000]
kernel: driver: modify ar0330 power sequence

Bug 1552628
Bug 1576621

Change-Id: Icc881724f0e4e5c0346aa44ffeb80dc8d498919c
Signed-off-by: Ming Wong <miwong@nvidia.com>
Reviewed-on: http://git-master/r/598929
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Frank Chen <frankc@nvidia.com>
Reviewed-by: Sachin Nikam <snikam@nvidia.com>

4 years agoarm64: boot: dts: Change tegra132-jetson Model
Mike Thompson [Thu, 23 Oct 2014 00:57:30 +0000]
arm64: boot: dts: Change tegra132-jetson Model

Change Tegra132 Jetson Model to jetson_t132

Bug 1569387

Change-Id: I67e97f821306b802aaaa475efc690c08926be556
Signed-off-by: Mike Thompson <mikthompson@nvidia.com>
Reviewed-on: http://git-master/r/562627
GVS: Gerrit_Virtual_Submit
Reviewed-by: Bibek Basu <bbasu@nvidia.com>
Reviewed-by: Winnie Hsu <whsu@nvidia.com>

4 years agoarm: tegra12: mc: disable vpr dec error interrupts
Krishna Reddy [Wed, 24 Sep 2014 17:40:59 +0000]
arm: tegra12: mc: disable vpr dec error interrupts

Disable vpr dec error interrupts to avoid spurious
mc error messages, which are result of speculative
reads from cpu.

Bug 1550455

Change-Id: I1ea04aec92ba1976dfadbda2e4b1ee7223591296
Signed-off-by: Krishna Reddy <vdumpa@nvidia.com>
Reviewed-on: http://git-master/r/538497
(cherry picked from commit 72d7f6754bae3312140a16626225c3fd14d2e0fb)
Reviewed-on: http://git-master/r/595094
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit

4 years agoandroid: lowmemkiller: don't consider CMA memory as free
Krishna Reddy [Sat, 27 Sep 2014 00:14:03 +0000]
android: lowmemkiller: don't consider CMA memory as free

As CMA memory can only be used for Movable allocations,
Android lowmemkiller shouldn't consider this as free memory
for lowmem kill decisions.  If it considered as free memory,
It can delay the killing of apps and lead to slowness of
system as memory allocations start waiting for kswap
daemon to free up the memory.

Bug 1550455

Change-Id: Ica8da48ef48912d89cde526f0ba3676df6ab10f1
Signed-off-by: Krishna Reddy <vdumpa@nvidia.com>
Reviewed-on: http://git-master/r/542209
(cherry picked from commit 24a7d99f9117e250dbf276d453c336b31dc2c127)
Reviewed-on: http://git-master/r/592901
GVS: Gerrit_Virtual_Submit
Reviewed-by: Matthew Pedro <mapedro@nvidia.com>

4 years agovideo: tegra: dc: increase V_REF_TO_SYNC
Jon Mayo [Tue, 22 Jul 2014 17:50:29 +0000]
video: tegra: dc: increase V_REF_TO_SYNC

Increase V_REF_TO_SYNC value to the maximum size. This adjusts where the flip
activation occurs and permits spool up to include more of the front porch
time.

Bug 1528419

Change-Id: I981d3ffca49c694acf0806279bcf87d92084169c
Signed-off-by: Jon Mayo <jmayo@nvidia.com>
Reviewed-on: http://git-master/r/440817
(cherry picked from commit 1c9c042b31735bb1b04780037ba5d7b6aee9fcd2)
Reviewed-on: http://git-master/r/441378
(cherry picked from commit 24afa49b1c471bdd90f06a5cee840d8101761b31)
Reviewed-on: http://git-master/r/592932
Reviewed-by: Automatic_Commit_Validation_User

4 years agofs: inode: don't use movable allocations
Krishna Reddy [Tue, 23 Sep 2014 22:15:05 +0000]
fs: inode: don't use movable allocations

Movable allocation requests can get CMA memory.
CMA memory is mapped as non-cached normal memory.
f2fs code can perform test_bit operations on the memory
allocated, which inturn uses ldr/str exclusive instuctions
on ARM. ldr/str exclusive instructions casue unhandled
exceptions and kernel panics.

[ 6934.858377] Unhandled fault: unknown 53 (0x96000035) at 0xffffffc0699c1000
[ 6934.866608] Internal error: : 96000035 [#1] PREEMPT SMP
[ 6934.871883] CPU: 1 PID: 666 Comm: LazyTaskWriterT Tainted: G        W    3.10.40-g3bdd559-dirty #39
[ 6934.880975] task: ffffffc06079a040 ti: ffffffc02a7bc000 task.ti: ffffffc02a7bc000
[ 6934.888565] PC is at test_and_clear_bit+0x14/0x40
[ 6934.893304] LR is at f2fs_delete_entry+0xd8/0x28c

Bug 1550455

Change-Id: I9645296a052301820063b9737bf06c8c9e059986
Signed-off-by: Krishna Reddy <vdumpa@nvidia.com>
Reviewed-on: http://git-master/r/533926
(cherry picked from commit 2bae286b8f91c06f384749120596532af9da04ad)
Reviewed-on: http://git-master/r/592900
GVS: Gerrit_Virtual_Submit

4 years agoRevert "lowmemorykiller: zram space available should be accounted"
Krishna Reddy [Wed, 1 Oct 2014 14:47:31 +0000]
Revert "lowmemorykiller: zram space available should be accounted"

This reverts commit b0a90d9e2cbca96e755f7e385665f1be97fa9a69.

This patch causes slow responsiveness of apps as apps would start
waiting for kswap daemon to free memory when memory reaches
to critically low.

Change-Id: I9b6ed33d93a207c93560443152dfb0231215d31f
Signed-off-by: Krishna Reddy <vdumpa@nvidia.com>
Reviewed-on: http://git-master/r/552601
(cherry picked from commit 5c4229269e32b817feb906953ad2221f4aaa8ed1)
Reviewed-on: http://git-master/r/592899
GVS: Gerrit_Virtual_Submit

4 years agomm: compaction: don't restrict page isolation during CMA page migration
Krishna Reddy [Wed, 3 Sep 2014 19:16:07 +0000]
mm: compaction: don't restrict page isolation during CMA page migration

don't limit the number of pages isolated during CMA page migration.

Bug 1550455

Change-Id: Ib6edcb090b30212302543098a05b85e669ade45d
Signed-off-by: Krishna Reddy <vdumpa@nvidia.com>
Reviewed-on: http://git-master/r/495283
(cherry picked from commit ec9ed2b5c4418c658fe2a3b00b0baf6179b3b452)
Reviewed-on: http://git-master/r/592898
GVS: Gerrit_Virtual_Submit

4 years agomm: avoid allocating CMA memory for stack
Krishna Reddy [Wed, 3 Sep 2014 21:07:41 +0000]
mm: avoid allocating CMA memory for stack

allocation of CMA memory for user stack would cause
permanent migration failures and result in CMA
allocation failures.

Bug 1550455

Change-Id: I75ac13416dbcf1810c89641cefdd0d56726cc36a
Signed-off-by: Krishna Reddy <vdumpa@nvidia.com>
Reviewed-on: http://git-master/r/495322
(cherry picked from commit 3c59fb443605d5975b9d8e250c4ca52ae1650fe5)
Reviewed-on: http://git-master/r/592897
GVS: Gerrit_Virtual_Submit

4 years agoarm: tegra: retry on vpr update config failure
Krishna Reddy [Thu, 28 Aug 2014 22:06:27 +0000]
arm: tegra: retry on vpr update config failure

sleep and retry on vpr update config on failure.

Bug 1517584

Change-Id: Ib3320037aba651de56d2f9f9efcb2cfb9bbdca0a
Signed-off-by: Krishna Reddy <vdumpa@nvidia.com>
Reviewed-on: http://git-master/r/494000
(cherry picked from commit 98bf6523b1b2ddc54529aa392a6ec5f111f17c4b)
Reviewed-on: http://git-master/r/592896
GVS: Gerrit_Virtual_Submit

4 years agoconfig: add ar0330 support
Ming Wong [Thu, 23 Oct 2014 00:28:01 +0000]
config: add ar0330 support

Bug 1552628

Change-Id: I959eb0e54966d0ad163920a187e37b0b76142433
Signed-off-by: Ming Wong <miwong@nvidia.com>
Signed-off-by: Mihir Thakkar <mthakkar@nvidia.com>
Reviewed-on: http://git-master/r/562206
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Sachin Nikam <snikam@nvidia.com>

4 years agokernel: add ar0330 support
Ming Wong [Tue, 23 Sep 2014 22:33:11 +0000]
kernel: add ar0330 support

add support for dual ar0330

Bug 1552628

Change-Id: I6ccd6ea0886f17710de3e241c408788cc608dce9
Signed-off-by: Ming Wong <miwong@nvidia.com>
Reviewed-on: http://git-master/r/558147
GVS: Gerrit_Virtual_Submit
Reviewed-by: Sachin Nikam <snikam@nvidia.com>

4 years agodts: add ar0261 and ar0330
Ming Wong [Thu, 23 Oct 2014 16:38:39 +0000]
dts: add ar0261 and ar0330

Add ar0261 and ar0330 in the dts

Bug 1552628

Change-Id: I341c979f7980f3635b28cd24f2b2295375096430
Signed-off-by: Ming Wong <miwong@nvidia.com>
Reviewed-on: http://git-master/r/562569
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Sachin Nikam <snikam@nvidia.com>

4 years agogpu:nvgpu: update aelpg parameter
Mahantesh Kumbar [Tue, 12 Aug 2014 08:41:22 +0000]
gpu:nvgpu: update aelpg parameter

Updated aelpg parameter APCTRL_CYCLES_PER_SAMPLE_MAX_DEFAULT
default value to 200

Bug 1536384
Bug 200043556

Change-Id: I090e50d0025f16c006429455d161bee26fc64173
Signed-off-by: Mahantesh Kumbar <mkumbar@nvidia.com>
Reviewed-on: http://git-master/r/455440
(cherry picked from commit 4442b73ba0a9fb9d9d6c9c19b319146365ebfa96)
Reviewed-on: http://git-master/r/553687
Reviewed-by: Automatic_Commit_Validation_User
Tested-by: Rajkumar Kasirajan <rkasirajan@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Winnie Hsu <whsu@nvidia.com>

4 years agotegra: JetsonTK1: Added NVD9A951 camera support
Tushar Khinvasara [Fri, 10 Oct 2014 11:08:59 +0000]
tegra: JetsonTK1: Added NVD9A951 camera support

Added NVD9A951 camera module support for Jetson TK1.

Bug 1359310

Change-Id: I5be95fdf16de00fe662f20f52ded9de16aa4aa4e
Signed-off-by: Tushar Khinvasara <tkhinvasara@nvidia.com>
Signed-off-by: Mihir Thakkar <mthakkar@nvidia.com>
Reviewed-on: http://git-master/r/555463
GVS: Gerrit_Virtual_Submit
Reviewed-by: Shreshtha Sahu <ssahu@nvidia.com>
Reviewed-by: Venkat Moganty <vmoganty@nvidia.com>

4 years agoARM: tegra: laguna-erss: add camera module support
Shreshtha Sahu [Fri, 25 Jul 2014 13:51:05 +0000]
ARM: tegra: laguna-erss: add camera module support

Adds tegra124-pm359-camera-a00.dtsi file and
support for camera module NVD9A951 which consists of
imx135 sensor and dw9718 focuser.

Bug 1359310

Change-Id: I6b377255471566a1e95b2ace8c3f18c5aa230c3f
Signed-off-by: Tushar Khinvasara <tkhinvasara@nvidia.com>
Signed-off-by: Mihir Thakkar <mthakkar@nvidia.com>
Reviewed-on: http://git-master/r/555462
GVS: Gerrit_Virtual_Submit
Reviewed-by: Shreshtha Sahu <ssahu@nvidia.com>
Reviewed-by: Venkat Moganty <vmoganty@nvidia.com>

4 years agoARM: tegra: ardbeg: add 2.8V supply for dw9718
Shreshtha Sahu [Fri, 25 Jul 2014 13:45:24 +0000]
ARM: tegra: ardbeg: add 2.8V supply for dw9718

Add 2.8V supply required by dw9718.

Bug 1359310

Change-Id: I5c2a73e69f321793db819618a9bab62d2935e353
Signed-off-by: Shreshtha Sahu <ssahu@nvidia.com>
Signed-off-by: Mihir Thakkar <mthakkar@nvidia.com>
Reviewed-on: http://git-master/r/555461
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Tested-by: Tushar Khinvasara <tkhinvasara@nvidia.com>
Reviewed-by: Venkat Moganty <vmoganty@nvidia.com>

4 years agomedia: tegra: add regulator vana for dw9718
Shreshtha Sahu [Fri, 25 Jul 2014 13:34:35 +0000]
media: tegra: add regulator vana for dw9718

add regulator vana for dw9718

Bug 1259310

Change-Id: I654669b1f02af9b7afbf51e8077a4f8324ead403
Signed-off-by: Shreshtha Sahu <ssahu@nvidia.com>
Signed-off-by: Mihir Thakkar <mthakkar@nvidia.com>
Reviewed-on: http://git-master/r/555460
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Tested-by: Tushar Khinvasara <tkhinvasara@nvidia.com>
Reviewed-by: Venkat Moganty <vmoganty@nvidia.com>

4 years agotegra: hdmi: Add enable functionality to hotplug
Pankaj Dabade [Fri, 17 Oct 2014 07:08:57 +0000]
tegra: hdmi: Add enable functionality to hotplug

Function handle_enable_l will notify virtual terminals about
new hotplug, triggering notifier call chain to blank/unblank
sequence.

Bug 200045281

Change-Id: Iaa6cbf9ca201dd7ac5f390b79af1dae5eac8b3b0
Signed-off-by: Pankaj Dabade <pdabade@nvidia.com>
Reviewed-on: http://git-master/r/558798
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Naveen Kumar S <nkumars@nvidia.com>
Tested-by: Naveen Kumar S <nkumars@nvidia.com>
Reviewed-by: Jeffery Yu <jefferyy@nvidia.com>
Reviewed-by: Bibek Basu <bbasu@nvidia.com>
Reviewed-by: Venkat Moganty <vmoganty@nvidia.com>
Reviewed-by: Matthew Pedro <mapedro@nvidia.com>

4 years agoarm: tegra12: Enable CPU CVB support
sreenivasulu velpula [Fri, 11 Jul 2014 11:57:25 +0000]
arm: tegra12: Enable CPU CVB support

- Add cl-dvfs platform data
- Add function call to get cpu clock switch cooling
  device trip points.

Bug 1563635

Change-Id: I07e0a9e8d170543906f91979fb35b98c02fe18cb
Signed-off-by: sreenivasulu velpula <svelpula@nvidia.com>
Reviewed-on: http://git-master/r/437195
(cherry picked from commit 55321cec6a72dd9b2e0ad6fb94ff2cc42937a14a)
Reviewed-on: http://git-master/r/559393
Reviewed-by: Bibek Basu <bbasu@nvidia.com>
Tested-by: Bibek Basu <bbasu@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Venkat Moganty <vmoganty@nvidia.com>

4 years agoarm: t12: dvfs: Add CPU CVB entries
sreenivasulu velpula [Fri, 18 Jul 2014 09:06:12 +0000]
arm: t12: dvfs: Add CPU CVB entries

- Add CPU  CVB entries for automotive speedo
- Install clock switch cooling device for automotive speedo

Bug 1563635

Change-Id: Ib318f75ade00d6d174996dbc1eb8e02ae1a2a470
Signed-off-by: sreenivasulu velpula <svelpula@nvidia.com>
Reviewed-on: http://git-master/r/437194
(cherry picked from commit f0cadfa72c91a055b6ce79f89d0c99b7136a17f5)
Reviewed-on: http://git-master/r/559392
Reviewed-by: Bibek Basu <bbasu@nvidia.com>
Tested-by: Bibek Basu <bbasu@nvidia.com>
Reviewed-by: Aleksandr Frid <afrid@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Venkat Moganty <vmoganty@nvidia.com>

4 years agoarm: t12: clock: Change use_dfll behaviour
sreenivasulu velpula [Fri, 18 Jul 2014 09:33:40 +0000]
arm: t12: clock: Change use_dfll behaviour

- If CONFIG_TEGRA_USE_DFLL_RANGE is set to '3'

  then do not allow use_dfll sysfs to control
  dfll range.

  AND

  during kernel init also, by default dfll
  range becomes 0.

Bug 1563635

Change-Id: I886a6ca365a1ee0fd7619312eca1ccd17d73222b
Signed-off-by: sreenivasulu velpula <svelpula@nvidia.com>
Reviewed-on: http://git-master/r/439769
(cherry picked from commit ce3cd984f88d19f5d929c0acbe509486fddcb8bc)
Reviewed-on: http://git-master/r/559391
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Bibek Basu <bbasu@nvidia.com>
Tested-by: Bibek Basu <bbasu@nvidia.com>
Reviewed-by: Aleksandr Frid <afrid@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Venkat Moganty <vmoganty@nvidia.com>

4 years agoarm: tegra: dvfs: Add cpu clock switch cdev
sreenivasulu velpula [Fri, 18 Jul 2014 09:00:47 +0000]
arm: tegra: dvfs: Add cpu clock switch cdev

- Add cpu clock switch cooling device to switch
  between PLL and DFLL  dynamically based
  on temperature.

Bug 1563635

Change-Id: I098d41eb64ec53a284db310131c4f604c808645c
Signed-off-by: sreenivasulu velpula <svelpula@nvidia.com>
Reviewed-on: http://git-master/r/439762
(cherry picked from commit 5cc4e0b770331dc2096d69b96ee8d27e585d8cde)
Reviewed-on: http://git-master/r/559390
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Bibek Basu <bbasu@nvidia.com>
Tested-by: Bibek Basu <bbasu@nvidia.com>
Reviewed-by: Aleksandr Frid <afrid@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Venkat Moganty <vmoganty@nvidia.com>

4 years agoarm: tegra: clock: Add dfll clock range control
sreenivasulu velpula [Fri, 18 Jul 2014 07:19:01 +0000]
arm: tegra: clock: Add dfll clock range control

Add function tegra_clk_dfll_range_control to
change dfll range for any value of 0, 1 or 2.

Bug 1563635

Change-Id: I0b76fd48d102e2e702d88749d71c1bd65a610611
Signed-off-by: sreenivasulu velpula <svelpula@nvidia.com>
Reviewed-on: http://git-master/r/439761
(cherry picked from commit 465c6b2738b1b4f7b8a6c3672c47e8d1c5157021)
Reviewed-on: http://git-master/r/559389
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Bibek Basu <bbasu@nvidia.com>
Tested-by: Bibek Basu <bbasu@nvidia.com>
Reviewed-by: Aleksandr Frid <afrid@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Venkat Moganty <vmoganty@nvidia.com>

4 years agoarm: tegra: Modify TEGRA_USE_DFLL_RANGE
sreenivasulu velpula [Fri, 18 Jul 2014 07:11:29 +0000]
arm: tegra: Modify TEGRA_USE_DFLL_RANGE

Change TEGRA_USE_DFLL_RANGE to add one more range value
  "3" - DFLL usage is controlled by thermal cooling device

Bug 1563635

Change-Id: Ib8443e0f9574632e0e2370618175fd40132a4488
Signed-off-by: sreenivasulu velpula <svelpula@nvidia.com>
Reviewed-on: http://git-master/r/439760
(cherry picked from commit 930c190253d3253a632d8a3c0e12c08a2e490eef)
Reviewed-on: http://git-master/r/559388
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Bibek Basu <bbasu@nvidia.com>
Tested-by: Bibek Basu <bbasu@nvidia.com>
Reviewed-by: Aleksandr Frid <afrid@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Venkat Moganty <vmoganty@nvidia.com>

4 years agoarm: tegra12 :emc: update dvfs table for Jetson-TK1
Bibek Basu [Mon, 15 Sep 2014 06:09:48 +0000]
arm: tegra12 :emc: update dvfs table for Jetson-TK1

Updated dvfs table for Jetson-tk1 2GB

Bug 200028708

Change-Id: Ia6000916ca7388b6c5f17af6f399a4b11a0ed650
Signed-off-by: Jeetesh Burman <jburman@nvidia.com>
Signed-off-by: Bibek Basu <bbasu@nvidia.com>
Reviewed-on: http://git-master/r/495978
GVS: Gerrit_Virtual_Submit
Reviewed-by: Venkat Moganty <vmoganty@nvidia.com>

4 years agoarm: configs: L4T config for intel7260 wireless
Philip Rakity [Wed, 22 Oct 2014 09:01:30 +0000]
arm: configs: L4T config for intel7260 wireless

bug  1567414

Change-Id: I9f41f991940016ce6b66777ec10703acef1c96b5
Signed-off-by: Philip Rakity <prakity@nvidia.com>
Reviewed-on: http://git-master/r/561969
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Matthew Pedro <mapedro@nvidia.com>

4 years agogpu: nvgpu: gk20a: check ctx valid bit
Mayank Kaushik [Fri, 5 Sep 2014 01:35:25 +0000]
gpu: nvgpu: gk20a: check ctx valid bit

When determining the chid for the current context, first check
the ctx valid bit.

Bug 1485555

Change-Id: I6c3096d800a6cef38b656d525437a2c4f8b45774
Signed-off-by: Mayank Kaushik <mkaushik@nvidia.com>
Reviewed-on: http://git-master/r/496140
(cherry picked from commit 20a7a9635e9f969782da6695d99bc99c4ed8fa32)
Reviewed-on: http://git-master/r/555054
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Winnie Hsu <whsu@nvidia.com>

4 years agovideo: tegra: host: Fix channel refcount issues
Arto Merilainen [Mon, 14 Jul 2014 13:43:37 +0000]
video: tegra: host: Fix channel refcount issues

This patch fixes few possible races in channel initialisation and
deinitialisation:
- If two channel initialisations were running concurrently for
the same device and the first initialisation failed, we potentially
gave an uninitialised channel to the second requester
- If putchannel() triggered uninitialisation, we were still able
to give the channel in getchannel().

Bug 200013323

Change-Id: I99fa726db99fbb98401d5703cc2572131907f726
(cherry picked from commit 4fb20fef4a9eaf222c3f6d4c83fcb495f207c478)
Signed-off-by: Arto Merilainen <amerilainen@nvidia.com>
Reviewed-on: http://git-master/r/498509
Reviewed-on: http://git-master/r/538725
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Shreshtha Sahu <ssahu@nvidia.com>
Tested-by: Shreshtha Sahu <ssahu@nvidia.com>
Reviewed-by: Venkat Moganty <vmoganty@nvidia.com>
Reviewed-by: Shridhar Rasal <srasal@nvidia.com>

4 years agovideo: tegra: host: Fix debug dump
Arto Merilainen [Wed, 28 May 2014 06:00:43 +0000]
video: tegra: host: Fix debug dump

Currently the debug dump routine is vulnerable against tricky races.
As normal operation is more important than getting the full dump
always, this patch reworks mutex usage in debug dump routine:

 - lock the channel list is now before going through channels. This
   ensures that channel states remain valid even if some of the
   channels were finished during dump.
 - this patch modifies mutex_lock() calls to mutex_trylock() calls.
   This ensures that the function call cannot block.

Bug 1517429

Change-Id: Idf170de196bcededbaec6c9031d268cf2d8bc35d
(cherry picked from commit 544cbc483b973ca1c78173edcf2072434c02b5dd)
Signed-off-by: Arto Merilainen <amerilainen@nvidia.com>
Reviewed-on: http://git-master/r/498508
Reviewed-on: http://git-master/r/538724
GVS: Gerrit_Virtual_Submit
Reviewed-by: Shreshtha Sahu <ssahu@nvidia.com>
Tested-by: Shreshtha Sahu <ssahu@nvidia.com>
Reviewed-by: Venkat Moganty <vmoganty@nvidia.com>
Reviewed-by: Shridhar Rasal <srasal@nvidia.com>

4 years agovideo: tegra: host: revise channel refcnt API's
Shridhar Rasal [Sun, 29 Jun 2014 03:47:52 +0000]
video: tegra: host: revise channel refcnt API's

Use only one API to subtract channel refcnts.
To check unbanalaced channel refcnt add WARN_ON when count
goes below zero.
Print error number when channel unmap fails.

Bug 1526504

Change-Id: If88f028a44c9b796d8eaae4affcd0026758cfbe8
(cherry picked from commit f98ce1fc2066e2309af2ef7a52801abadbd40f00)
Signed-off-by: Shridhar Rasal <srasal@nvidia.com>
Reviewed-on: http://git-master/r/496479
Reviewed-on: http://git-master/r/538723
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Shreshtha Sahu <ssahu@nvidia.com>
Tested-by: Shreshtha Sahu <ssahu@nvidia.com>
Reviewed-by: Venkat Moganty <vmoganty@nvidia.com>