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2018-03-28pwm-backlight: Add optional enable GPIOThierry Reding
To support a wider variety of backlight setups, introduce an optional enable GPIO. Legacy users of the platform data already have a means of supporting GPIOs by using the .init(), .exit() and .notify() hooks. DT users however cannot use those, so an alternative method is required. In order to ease the introduction of the optional enable GPIO, make it available in the platform data first, so that existing users can be converted. Once that has happened a second patch will add code to make use of it in the driver. Signed-off-by: Thierry Reding <treding@nvidia.com> (cherry picked from commit 2b9b1620349e325f184c68cddf3b484499c163c0)
2018-03-28Revert "video: backlight: pwm_bl: add pwm_gpio"Dominik Sliwa
This reverts commit 95730406a0e3bbd7f862718782924a3c367845a1.
2018-03-28Revert "video: backlight: EDP client for backlight"Dominik Sliwa
This reverts commit 74df06fb565b7250bc86d79727b66bb02259d54c.
2018-03-28Revert "EDP: remove old system EDP framework (pwm backlight driver)"Dominik Sliwa
This reverts commit 08a13bacb43f206239ae0f1ccbe37325993e2b1b.
2018-03-28mfd: apalis-tk1-k20: separate common header fileDominik Sliwa
Both firmware and kernel are using the same set of constants in a header file, this patch separates them in to a single file. That way it will be easier to track changes to FW or kernel. Signed-off-by: Dominik Sliwa <dominik.sliwa@toradex.com> Acked-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
2018-03-28input: atmel_mxt_ts: support reset gpio lineDominik Sliwa
Signed-off-by: Dominik Sliwa <dominik.sliwa@toradex.com> Acked-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
2018-03-28input: touchscreen: atmel_mxt_ts: backport from kernel 4.9Dominik Sliwa
Signed-off-by: Dominik Sliwa <dominik.sliwa@toradex.com> Acked-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
2018-03-28apalis-tk1:lvds: add option to select 24-bit lvds modeDominik Sliwa
Add ability to switch between 24.1 and 24.0 lvds modes. Mode description can be found in "Using 24-bpp LVDS Panels with Intel® Mobile Chipsets for Embedded Applications". Signed-off-by: Dominik Sliwa <dominik.sliwa@toradex.com> Acked-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
2018-03-28can: mfd: apalis-tk1: v1.1 frequency adjustments and various fixesDominik Sliwa
Signed-off-by: Dominik Sliwa <dominik.sliwa@toradex.com> Acked-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
2018-03-28can: mfd: apalis-tk1-k20:increased clock speed, zero copyDominik Sliwa
Increased SPI speed for transfers and peripheral speed. Switch to cleaning IRQ flags on read, instead of separate write. Switched to zero-copy on SPI reads. Signed-off-by: Dominik Sliwa <dominik.sliwa@toradex.com> Acked-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
2017-11-29tegra: align graphics drivers with android binariesApalis-TK1_LXDE-Image_2.7b5-20171201Dominik Sliwa
Some functionality used by android binary drivers were missing. Signed-off-by: Dominik Sliwa <dominik.sliwa@toradex.com> Acked-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
2017-11-29mfd: apalis-tk1: 0.11 fw supportDominik Sliwa
Signed-off-by: Dominik Sliwa <dominik.sliwa@toradex.com> Acked-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
2017-11-29Merge tag 'tegra-l4t-r21.6' into toradex_tk1_l4t_r21.6Marcel Ziswiler
Merge NVIDIA's latest Linux for Tegra aka L4T R21.6 Linux kernel changes from git://nv-tegra.nvidia.com/linux-3.10.git commit: b271e8fa67a6d9c4600274a25636cfe00fdd1b68 Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com> Acked-by: Dominik Sliwa <dominik.sliwa@toradex.com>
2017-10-06mfd: apalis-tk1-k20: clean-up and fix support for 0.10 k20 fwApalis-TK1_LXDE-Image_2.7b4-20171007Dominik Sliwa
Signed-off-by: Dominik Sliwa <dominik.sliwa@toradex.com> Acked-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
2017-10-05mfd: apalis-tk1-k20: support for 0.10 k20 fwDominik Sliwa
Signed-off-by: Dominik Sliwa <dominik.sliwa@toradex.com> Acked-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
2017-07-26gpu: nvgpu: Remove IOCTL FREE_OBJ_CTXDebarshi Dutta
We have never used the IOCTL FREE_OBJ_CTX. Using it leads to context being only partially available, and can lead to use-after-free. Bug 1885775 Change-Id: I9d2b632ab79760f8186d02e0f35861b3a6aae649 Signed-off-by: Debarshi Dutta <ddutta@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1506479 Reviewed-by: Automatic_Commit_Validation_User GVS: Gerrit_Virtual_Submit Reviewed-by: Bibek Basu <bbasu@nvidia.com>
2017-06-30apalis-tk1-k20: can and spi improvementsDominik Sliwa
This patch includes CAN driver and improvements in SPI communications for Apalis TK1 k20 based MFD. Requires firmware version 0.9. Signed-off-by: Dominik Sliwa <dominik.sliwa@toradex.com> Acked-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
2017-05-16camera: tegra: Fix security vulnerabilityAmey Asgaonkar
Check a few input params to make sure there is no potential for a heap overflow in the driver. (Back ported from Nexus N9 project) Bug 1757475 (nvidia) Bug 1832830 (nvidia) Bug 28193342 (google) Change-Id: I979fa38c5f453cfad7070f0340ec04adde5bac13 Signed-off-by: Amey Asgaonkar <aasgaonkar@nvidia.com> Reviewed-on: http://git-master/r/1271369 Reviewed-by: Automatic_Commit_Validation_User GVS: Gerrit_Virtual_Submit Reviewed-by: Frank Chen <frankc@nvidia.com> Tested-by: Frank Chen <frankc@nvidia.com> Reviewed-by: Jihoon Bang <jbang@nvidia.com> Reviewed-by: Winnie Hsu <whsu@nvidia.com>
2017-05-16media: tegra: camera: sanity-check ioctl parameterGreg Hackmann
Several places in the camera stack can hit integer overflows or cause bad allocations if userspace passes in a bogus sizeofvalue parameter. Protect against this by using appropriately-sized integer types, adding range checks, replacing array-allocation calls with kcalloc(), and checking for allocations returning ZERO_SIZE_PTR. For one specific ioctl (PCLLK_IOCTL_UPDATE) sizeofvalue = 0 is fine, since when that happens the subdrivers won't actually touch the returned allocation. In fact the existing userspace camera driver makes calls like these and expects them to succeed! Handle this special case by adding a __camera_get_params variant that optionally treats zero-sized inputs as valid. (back ported from Nexus N9 project) Bug 1832830 Change-Id: Ie3250d8a4b814de5820fa0190b4cbd1af3ca4b3f Reported-by: Jianqiang Zhao <zhaojianqiang1@gmail.com> Signed-off-by: Greg Hackmann <ghackmann@google.com> Reviewed-on: http://git-master/r/1271367 Reviewed-by: Automatic_Commit_Validation_User GVS: Gerrit_Virtual_Submit Reviewed-by: Frank Chen <frankc@nvidia.com> Tested-by: Frank Chen <frankc@nvidia.com> Reviewed-by: Jihoon Bang <jbang@nvidia.com> Reviewed-by: Winnie Hsu <whsu@nvidia.com>
2017-01-11apalis_tk1: Support for K20 based MFDApalis_TK1_LinuxImageV2.7Beta1_20170112Dominik Sliwa
On Apalis TK1 boards K20 MCU is used for CAN, GPIO, ADC and touch screen. This patch includes support for core MFD device, GPIO, ADC and touch screen. Signed-off-by: Dominik Sliwa <dominik.sliwa@toradex.com> Acked-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
2016-10-26mm: remove gup_flags FOLL_WRITE games from __get_user_pages()Linus Torvalds
commit 19be0eaffa3ac7d8eb6784ad9bdbc7d67ed8e619 upstream. This is an ancient bug that was actually attempted to be fixed once (badly) by me eleven years ago in commit 4ceb5db9757a ("Fix get_user_pages() race for write access") but that was then undone due to problems on s390 by commit f33ea7f404e5 ("fix get_user_pages bug"). In the meantime, the s390 situation has long been fixed, and we can now fix it by checking the pte_dirty() bit properly (and do it better). The s390 dirty bit was implemented in abf09bed3cce ("s390/mm: implement software dirty bits") which made it into v3.9. Earlier kernels will have to look at the page state itself. Also, the VM has become more scalable, and what used a purely theoretical race back then has become easier to trigger. To fix it, we introduce a new internal FOLL_COW flag to mark the "yes, we already did a COW" rather than play racy games with FOLL_WRITE that is very fundamental, and then use the pte dirty flag to validate that the FOLL_COW flag is still valid. Reported-and-tested-by: Phil "not Paul" Oester <kernel@linuxace.com> Acked-by: Hugh Dickins <hughd@google.com> Reviewed-by: Michal Hocko <mhocko@suse.com> Cc: Andy Lutomirski <luto@kernel.org> Cc: Kees Cook <keescook@chromium.org> Cc: Oleg Nesterov <oleg@redhat.com> Cc: Willy Tarreau <w@1wt.eu> Cc: Nick Piggin <npiggin@gmail.com> Cc: Greg Thelen <gthelen@google.com> Cc: stable@vger.kernel.org Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> [wt: s/gup.c/memory.c; s/follow_page_pte/follow_page_mask; s/faultin_page/__get_user_page] Signed-off-by: Willy Tarreau <w@1wt.eu> Change-Id: I6fbb1abf656ff7e05ec4c65f07dbbdd694546fb4 Signed-off-by: Krishna Reddy <vdumpa@nvidia.com> Signed-off-by: Sumit Gupta <sumitg@nvidia.com> Reviewed-on: http://git-master/r/1241321 GVS: Gerrit_Virtual_Submit Reviewed-by: Bibek Basu <bbasu@nvidia.com> Tested-by: Bibek Basu <bbasu@nvidia.com>
2016-09-29compiler-gcc: disable -ftracer for __noclone functionsPaolo Bonzini
commit 95272c29378ee7dc15f43fa2758cb28a5913a06d upstream. -ftracer can duplicate asm blocks causing compilation to fail in noclone functions. For example, KVM declares a global variable in an asm like asm("2: ... \n .pushsection data \n .global vmx_return \n vmx_return: .long 2b"); and -ftracer causes a double declaration. Cc: Andrew Morton <akpm@linux-foundation.org> Cc: Michal Marek <mmarek@suse.cz> Cc: stable@vger.kernel.org Cc: kvm@vger.kernel.org Reported-by: Linda Walsh <lkml@tlinx.org> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Willy Tarreau <w@1wt.eu> (cherry picked from commit 5d814ad8d35e5e23e0c27fb0f0b80c1044ecefad)
2016-09-29compiler-gcc: integrate the various compiler-gcc[345].h filesJoe Perches
commit cb984d101b30eb7478d32df56a0023e4603cba7f upstream. As gcc major version numbers are going to advance rather rapidly in the future, there's no real value in separate files for each compiler version. Deduplicate some of the macros #defined in each file too. Neaten comments using normal kernel commenting style. Signed-off-by: Joe Perches <joe@perches.com> Cc: Andi Kleen <andi@firstfloor.org> Cc: Michal Marek <mmarek@suse.cz> Cc: Segher Boessenkool <segher@kernel.crashing.org> Cc: Sasha Levin <levinsasha928@gmail.com> Cc: Anton Blanchard <anton@samba.org> Cc: Alan Modra <amodra@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> [ philm: backport to 3.10-stable ] Signed-off-by: Philip Müller <philm@manjaro.org> Signed-off-by: Willy Tarreau <w@1wt.eu> (cherry picked from commit a4a4f1cd733fe5b345db4e8cc19bb8868d562a8a)
2016-09-29fbcon: logo: allow easy integration of a custom Linux boot logoMarcel Ziswiler
This patch allows for easy integration of a custom Linux boot logo to replace the Tux' being shown by default. Use gimp or the like to create a raw PPM in your desired resolution. Reduce the number of colours in the image to 224: user@host:~$ ppmquant 224 Toradex-640x480.ppm > \ Toradex-640x480-224.ppm ppmquant: making histogram... ppmquant: 370 colors found ppmquant: choosing 224 colors... ppmquant: mapping image to new colors... Convert it from raw PPM to ASCII format: user@host:~$ pnmnoraw Toradex-640x480-224.ppm > \ Toradex-640x480-ascii-224.ppm Copy it into the Linux sources: cp Toradex-640x480-ascii-224.ppm linux-toradex/drivers/video/logo/\ logo_custom_clut224.ppm Activate exclusively custom Linux logo in the kernel configuration: Device Drivers -> Graphics support -> Bootup logo -> Custom 224-color Linux logo And re-compile the kernel. (cherry picked from commit fa2371bff9ac03581881849d8f95678ef3992719)
2016-08-24spi: tegra: support polling modeKrishna Yarlagadda
Added support to use polling mode instead of interrupts through a property in dt Bug 1679083 Change-Id: Ic82ab592822cc96bacda05124d38ddd913e09af9 Reviewed-on: http://git-master/r/840233 (cherry picked from commit cd1c4db5adc8317572106099da37fa434245e699) Reviewed-on: http://git-master/r/1009988 (cherry picked from commit b29ce03a6b7ebb306ff157640470dd5ab99c6f6b) Signed-off-by: Krishna Yarlagadda <kyarlagadda@nvidia.com> Reviewed-on: http://git-master/r/1175213 Reviewed-by: Matthew Pedro <mapedro@nvidia.com> Tested-by: Matthew Pedro <mapedro@nvidia.com>
2016-08-24spi: tegra: option to boost register accessKrishna Yarlagadda
SPI register access for T210 and earlier chips depend on SPI clock frequency. Provided an option to set SPI clock at max frequency for register access. Bug 1675625 Change-Id: Ie52c83cd4602604822462d9f02ddf31ead83aafc Reviewed-on: http://git-master/r/1009782 (cherry picked from commit a2ccd28f2850538064668568432fee5d70a22e82) Signed-off-by: Krishna Yarlagadda <kyarlagadda@nvidia.com> Reviewed-on: http://git-master/r/1174581 Reviewed-by: Automatic_Commit_Validation_User GVS: Gerrit_Virtual_Submit Reviewed-by: Laxman Dewangan <ldewangan@nvidia.com>
2016-06-29kernel: add support for gcc 5Sasha Levin
We're missing include/linux/compiler-gcc5.h which is required now because gcc branched off to v5 in trunk. Just copy the relevant bits out of include/linux/compiler-gcc4.h, no new code is added as of now. This fixes a build error when using gcc 5. Signed-off-by: Sasha Levin <sasha.levin@oracle.com> Cc: <stable@vger.kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> (cherry picked from commit 71458cfc782eafe4b27656e078d379a34e472adf)
2016-05-20camera: tegra: Fix security vulnerability issueFrank Chen
We need to validate power on/off function size passed in from user mode in order to avoid integer overflow or out of memory failures. Bug 1745100 Change-Id: Idddd848f7dc1e864559ad219f9204325128484e5 Signed-off-by: Frank Chen <frankc@nvidia.com> Signed-off-by: Bibek Basu <bbasu@nvidia.com> Reviewed-on: http://git-master/r/1114354 (cherry picked from commit 8b3afcc132882f3102083f9a24de7f55476ca59b) Reviewed-on: http://git-master/r/1150944 Reviewed-by: Automatic_Commit_Validation_User GVS: Gerrit_Virtual_Submit Reviewed-by: Matthew Pedro <mapedro@nvidia.com>
2016-03-16media: tegra: nvavp: Fix heap overflowSomasundaram S
Increase NVAVP_MAX_RELOCATION_COUNT to max. possible value and add check to return error if num_relocs in nvavp_pushbuffer_submit_ioctl exceeds NVAVP_MAX_RELOCATION_COUNT Bug 1739930 Change-Id: Ief36cedd692aa53135fc6a0039b19f18609259dd Signed-off-by: Somasundaram S <somasundaram@nvidia.com> Reviewed-on: http://git-master/r/1030885 Tested-by: Somu Sundaram <somasundarams@nvidia.com> Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com>
2015-06-18Revert "platform: tegra: Define DDR Tap/trim varibles"Jeetesh Burman
This reverts commit 24584959ad4822e985e3a072ca8f44b69f2afc33. Signed-off-by: Jeetesh Burman <jburman@nvidia.com> Change-Id: I5a2b7c64f47643ef482caa8b2da81d018747109b Reviewed-on: http://git-master/r/759478 GVS: Gerrit_Virtual_Submit Reviewed-by: Winnie Hsu <whsu@nvidia.com>
2015-06-18Revert "mmc: tegra: select fixed tap hole margin values"Jeetesh Burman
This reverts commit 8eadba170693964dc30b1e6ab0a80df012858bc0. Signed-off-by: Jeetesh Burman <jburman@nvidia.com> Change-Id: Icd990d1e9c8df4c66c46e7e29a03cc6233e206bd Reviewed-on: http://git-master/r/759473 GVS: Gerrit_Virtual_Submit Reviewed-by: Winnie Hsu <whsu@nvidia.com>
2015-06-08watchdog: use FIQ WDT for soft lockup stack dumpRenn Wu
Using Tegra WDT to trigger FIQ when system is in soft lockup. Bug 1581432 Change-Id: I853a88a3f6e9402c978db18c5a63e903c582040a Signed-off-by: Renn Wu <rewu@nvidia.com> Reviewed-on: http://git-master/r/265871 (cherry picked from commit f115f435d471af22ddec5e9d969662f79193f846) Reviewed-on: http://git-master/r/680353 GVS: Gerrit_Virtual_Submit Reviewed-by: Bibek Basu <bbasu@nvidia.com> Reviewed-by: Winnie Hsu <whsu@nvidia.com>
2015-05-29misc: tegra-profiler: add cpu notifierIgor Nabirushkin
Detect when the CPU goes online/offline. Bug 1634024 Change-Id: I989a9aefbc32a70070b37fe42ce5dcf75b18263b Signed-off-by: Igor Nabirushkin <inabirushkin@nvidia.com> Reviewed-on: http://git-master/r/729497 (cherry picked from commit a2eec5a5ea12fb50e073b322ca9d948818179968) Reviewed-on: http://git-master/r/748094 Reviewed-by: Automatic_Commit_Validation_User GVS: Gerrit_Virtual_Submit Reviewed-by: Andrey Trachenko <atrachenko@nvidia.com> Reviewed-by: Winnie Hsu <whsu@nvidia.com>
2015-05-29misc: tegra-profiler: fix broken backtracesIgor Nabirushkin
Unwinding based on arm32 ehabi: fix broken backtraces when all unwind entries are located in exidx section and extab section is not exist. Bug 1625585 Change-Id: I800e1347b04aa2c2c8802b81478931985c19feb2 Signed-off-by: Igor Nabirushkin <inabirushkin@nvidia.com> Reviewed-on: http://git-master/r/720598 (cherry picked from commit dfc9e9e4ce081b3116e457711e2f4a67fabb169c) Reviewed-on: http://git-master/r/748089 GVS: Gerrit_Virtual_Submit Reviewed-by: Andrey Trachenko <atrachenko@nvidia.com> Reviewed-by: Winnie Hsu <whsu@nvidia.com>
2015-05-29misc: tegra-profiler: add unwind entry checkingDmitry Antipov
Use simple disassembler to verify unwind table entry against function code. Bug 1618651 Signed-off-by: Dmitry Antipov <dantipov@nvidia.com> Change-Id: Ib75b50f1bb753b7358fcc08107bfefc3133b4f0c Reviewed-on: http://git-master/r/714784 (cherry picked from commit 3a68f6164a4652d027fd2e62d7eb7d5ec5906dbc) Reviewed-on: http://git-master/r/748087 GVS: Gerrit_Virtual_Submit Reviewed-by: Andrey Trachenko <atrachenko@nvidia.com> Tested-by: Igor Nabirushkin <inabirushkin@nvidia.com> Reviewed-by: Winnie Hsu <whsu@nvidia.com>
2015-05-29misc: tegra-profiler: add unwind reason codesIgor Nabirushkin
Unwinding: store individual URC codes for each method. Bug 1624134 Change-Id: I3b2045f9c9147354f3440e326fd3aeccb5e0458d Signed-off-by: Igor Nabirushkin <inabirushkin@nvidia.com> Reviewed-on: http://git-master/r/717848 (cherry picked from commit e5ceff53d63e668a19d36196823f6c185ce48e88) Reviewed-on: http://git-master/r/748086 GVS: Gerrit_Virtual_Submit Reviewed-by: Andrey Trachenko <atrachenko@nvidia.com> Reviewed-by: Winnie Hsu <whsu@nvidia.com>
2015-05-29misc: tegra-profiler: add task statesIgor Nabirushkin
* Add task states into sched samples. * Store task exit_state field. Bug 1624099 Change-Id: I4a25aa6c15b59da987688342478127dccc5c0a1c Signed-off-by: Igor Nabirushkin <inabirushkin@nvidia.com> Reviewed-on: http://git-master/r/717839 (cherry picked from commit 9c512cace5ad5d8719a5a8df553cd313e41f4402) Reviewed-on: http://git-master/r/747753 GVS: Gerrit_Virtual_Submit Reviewed-by: Andrey Trachenko <atrachenko@nvidia.com> Reviewed-by: Winnie Hsu <whsu@nvidia.com>
2015-05-29misc: tegra-profiler: add unwind reason codesIgor Nabirushkin
Add unwind reason codes for dwarf unwinding. Bug 1611073 Change-Id: Ic7f324f526ba34505e3b9bbedae7b98c29ce097d Signed-off-by: Igor Nabirushkin <inabirushkin@nvidia.com> Reviewed-on: http://git-master/r/711654 (cherry picked from commit ea2a41fa9056145e3f1cbe6f97c7725f51a08f3e) Reviewed-on: http://git-master/r/747750 GVS: Gerrit_Virtual_Submit Reviewed-by: Andrey Trachenko <atrachenko@nvidia.com> Reviewed-by: Winnie Hsu <whsu@nvidia.com>
2015-05-29misc: tegra-profiler: support eh_frame sectionsIgor Nabirushkin
Support dwarf unwinding for arm32 files (based on eh_frame sections). Bug 1611069 Change-Id: Ie057ebcfcff75ccb2d3e62aa7cb85ac4b090930c Signed-off-by: Igor Nabirushkin <inabirushkin@nvidia.com> Reviewed-on: http://git-master/r/707903 (cherry picked from commit 950855f44e647b22508f2d31fe373fffd9e0642f) Reviewed-on: http://git-master/r/747745 GVS: Gerrit_Virtual_Submit Reviewed-by: Andrey Trachenko <atrachenko@nvidia.com> Reviewed-by: Winnie Hsu <whsu@nvidia.com>
2015-05-04mmc: tegra: select fixed tap hole margin valuesSeshagir.H
bug 200035711 Change-Id: I2efdabe31ec2ab5b6b0253f54484365e61890e91 Signed-off-by: Seshagir.H <sholi@nvidia.com> Reviewed-on: http://git-master/r/538920 (cherry picked from commit ef940296b6f41e4669fe7da4c48bf34091af2512) Reviewed-on: http://git-master/r/725516 GVS: Gerrit_Virtual_Submit Reviewed-by: Jeetesh Burman <jburman@nvidia.com> Tested-by: Jeetesh Burman <jburman@nvidia.com> Reviewed-by: Naveen Kumar Arepalli <naveenk@nvidia.com> Reviewed-by: Venkat Moganty <vmoganty@nvidia.com>
2015-05-04platform: tegra: Define DDR Tap/trim variblesNaveen Kumar Arepalli
Bug 1563244 Change-Id: Ic4a43df8d11f87b3f62c652109abf540874224c4 Reviewed-on: http://git-master/r/#/c/557255/ Signed-off-by: Naveen Kumar Arepalli <naveenk@nvidia.com> (cherry picked from commit fd23e040930d735191a4fcc85ba692496aeb8b56) Reviewed-on: http://git-master/r/737315 GVS: Gerrit_Virtual_Submit Reviewed-by: Jeetesh Burman <jburman@nvidia.com> Tested-by: Jeetesh Burman <jburman@nvidia.com> Reviewed-by: Venkat Moganty <vmoganty@nvidia.com>
2015-04-15kernel: add imx185 sensor supportKassey Li
Bug 200044433 Change-Id: I792062649c247229270678a44d10323d2744b569 Signed-off-by: Kassey Li <kasseyl@nvidia.com> Reviewed-on: http://git-master/r/721561 Reviewed-by: Matthew Pedro <mapedro@nvidia.com> Tested-by: Matthew Pedro <mapedro@nvidia.com>
2015-02-26kernel: add support for ar1335Ming Wong
Bug 1598204 Change-Id: I453d18ce570e57c0feab8dc3b24cc2c957b95301 Signed-off-by: Ming Wong <miwong@nvidia.com> Reviewed-on: http://git-master/r/672147 GVS: Gerrit_Virtual_Submit Reviewed-by: Venkat Moganty <vmoganty@nvidia.com>
2015-02-10video: tegra: host: Never release firmwareArto Merilainen
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>
2015-02-09Kernel: add ov4689 kernel driverHu He
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
2015-01-29tegra-profiler: record offset of the stack pointerIgor Nabirushkin
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>
2015-01-29misc: tegra-profiler: add lower bound of memoryIgor Nabirushkin
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>
2015-01-29misc: tegra-profiler: use mmap for samplesIgor Nabirushkin
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>
2015-01-29rtc: add rtc_shutdown api to service pending workBibek Basu
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>
2015-01-20FIQ: Implement WDT FIQ debuggerRenn Wu
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>
generated by cgit v1.2.3 (git 2.0.4) at 2024-06-13 19:21:14 +0000