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2018-03-28crypto, tegra: fix build without pm runtimeColibri-T30_LXDE-Image_2.8b2.97-20180331Colibri-T20_LXDE-Image_2.8b2.97-20180331Apalis-T30_LXDE-Image_2.8b2.97-20180331Marcel Ziswiler
Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com> Acked-by: Dominik Sliwa <dominik.sliwa@toradex.com>
2017-12-22tegra: colibri_t30: colibri_t20: capacitive touch adapter supportColibri-T30_LXDE-Image_2.8b1.64-20171229Colibri-T20_LXDE-Image_2.8b1.64-20171229Apalis-T30_LXDE-Image_2.8b1.64-20171229Dominik Sliwa
Adds compile time option to enable support for Toradex Capacitive Touch Adapter. Signed-off-by: Dominik Sliwa <dominik.sliwa@toradex.com> Acked-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
2017-12-22tegra: colibri_t30: colibri_t20: fix touch panel pins and resetDominik Sliwa
Signed-off-by: Dominik Sliwa <dominik.sliwa@toradex.com> Acked-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
2017-12-21apalis/colibri_t20/t30_defconfig: enable user debugStefan Agner
Let the kernel print some debug messages when a user program crashes due to an exception. Signed-off-by: Stefan Agner <stefan.agner@toradex.com> Acked-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
2017-12-21vfs: make O_PATH file descriptors usable for 'fchdir()'Linus Torvalds
We already use them for openat() and friends, but fchdir() also wants to be able to use O_PATH file descriptors. This should make it comparable to the O_SEARCH of Solaris. In particular, O_PATH allows you to access (not-quite-open) a directory you don't have read persmission to, only execute permission. Noticed during development of multithread support for ksh93. Reported-by: ольга крыжановская <olga.kryzhanovska@gmail.com> Cc: Al Viro <viro@zeniv.linux.org.uk> Cc: stable@kernel.org # O_PATH introduced in 3.0+ Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> (cherry picked from commit 332a2e1244bd08b9e3ecd378028513396a004a24) Signed-off-by: Dominik Sliwa <dominik.sliwa@toradex.com> Acked-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
2017-12-21vfs: make O_PATH file descriptors usable for 'fstat()'Linus Torvalds
We already use them for openat() and friends, but fstat() also wants to be able to use O_PATH file descriptors. This should make it more directly comparable to the O_SEARCH of Solaris. Note that you could already do the same thing with "fstatat()" and an empty path, but just doing "fstat()" directly is simpler and faster, so there is no reason not to just allow it directly. See also commit 332a2e1244bd, which did the same thing for fchdir, for the same reasons. Reported-by: ольга крыжановская <olga.kryzhanovska@gmail.com> Cc: Al Viro <viro@zeniv.linux.org.uk> Cc: stable@kernel.org # O_PATH introduced in 3.0+ Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> (cherry picked from commit 55815f70147dcfa3ead5738fd56d3574e2e3c1c2) Signed-off-by: Dominik Sliwa <dominik.sliwa@toradex.com> Acked-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
2017-12-21VFS: make vfs_fstat() use f[get|put]_light()Linus Torvalds
Use the *_light() versions that properly avoid doing the file user count updates when they are unnecessary. Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> (cherry picked from commit e994defb7b6813ba6fa7a2a36e86d2455ad1dc35) Signed-off-by: Dominik Sliwa <dominik.sliwa@toradex.com> Acked-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
2017-12-21tegra: apalis_t30: colibri_t30: colibri_t20: user crypto in defconfigDominik Sliwa
Add user crypto to defconfigs. Signed-off-by: Dominik Sliwa <dominik.sliwa@toradex.com> Acked-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
2017-12-21crypto: Add a flag to identify crypto instancesSteffen Klassert
The upcomming crypto user configuration api needs to identify crypto instances. This patch adds a flag that is set if the algorithm is an instance that is build from templates. Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> (cherry picked from commit 64a947b1337b93061da7c7af1f6ce6b2431b70ae) Signed-off-by: Dominik Sliwa <dominik.sliwa@toradex.com> Acked-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
2017-12-21crypto: Export crypto_remove_finalSteffen Klassert
The upcomming crypto usrerspace configuration api needs to remove the spawns on top on an algorithm, so export crypto_remove_final. Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> (cherry picked from commit 22e5b20be72e2e166c3ba915b01a59a8eb2dc71f) Signed-off-by: Dominik Sliwa <dominik.sliwa@toradex.com> Acked-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
2017-12-21crypto: user - Fix rwsem leak in crypto_userJonathan Corbet
The list_empty case in crypto_alg_match() will return without calling up_read() on crypto_alg_sem. We could do the "goto out" routine, but the function will clearly do the right thing with that test simply removed. Signed-off-by: Jonathan Corbet <corbet@lwn.net> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> (cherry picked from commit fb223c32b4d3ee593c8dce07e983680d06abe387) Signed-off-by: Dominik Sliwa <dominik.sliwa@toradex.com> Acked-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
2017-12-21crypto: user - Initialise match in crypto_alg_matchHerbert Xu
We need to default match to 0 as otherwise it may lead to a false positive. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> (cherry picked from commit e6ea64ece7f4c14294b2fce5403b1e71eab87f1e) Signed-off-by: Dominik Sliwa <dominik.sliwa@toradex.com> Acked-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
2017-12-21crypto: Add userspace report for compress type algorithmsSteffen Klassert
Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> (cherry picked from commit 540b97c1dd9ee68112269be322d901f1edc1a282) Signed-off-by: Dominik Sliwa <dominik.sliwa@toradex.com> Acked-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
2017-12-21crypto: Add userspace report for cipher type algorithmsSteffen Klassert
Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> (cherry picked from commit 07a5fa4abd8b6965d4585d3b110f89bdf5612aff) Signed-off-by: Dominik Sliwa <dominik.sliwa@toradex.com> Acked-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
2017-12-21crypto: Add userspace report for rng type algorithmsSteffen Klassert
Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> (cherry picked from commit 792608e9c215141fa4b870b7b2a23767a1ef12f4) Signed-off-by: Dominik Sliwa <dominik.sliwa@toradex.com> Acked-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
2017-12-21crypto: Add userspace report for pcompress type algorithmsSteffen Klassert
Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> (cherry picked from commit a55465dca7befd31f4ffa54508d4e2d1e701b8dc) Signed-off-by: Dominik Sliwa <dominik.sliwa@toradex.com> Acked-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
2017-12-21crypto: Add userspace report for nivaead type algorithmsSteffen Klassert
Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> (cherry picked from commit b735d0a91556fd9fd5bbeeebd7d327c2d92c36c8) Signed-off-by: Dominik Sliwa <dominik.sliwa@toradex.com> Acked-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
2017-12-21crypto: Add userspace report for aead type algorithmsSteffen Klassert
Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> (cherry picked from commit 6ad414fe710d4fd3a8c8c6c2ad8fefcfcc207968) Signed-off-by: Dominik Sliwa <dominik.sliwa@toradex.com> Acked-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
2017-12-21crypto: Add userspace report for givcipher type algorithmsSteffen Klassert
Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> (cherry picked from commit 3e29c1095a091f606a26c04a6542061c9e5f1d6b) Signed-off-by: Dominik Sliwa <dominik.sliwa@toradex.com> Acked-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
2017-12-21crypto: Add userspace report for ablkcipher type algorithmsSteffen Klassert
Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> (cherry picked from commit 29ffc87640e2a5bf0ab98bfeed8d6fc78b2d848e) Signed-off-by: Dominik Sliwa <dominik.sliwa@toradex.com> Acked-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
2017-12-21crypto: Add userspace report for blkcipher type algorithmsSteffen Klassert
Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> (cherry picked from commit 50496a1fab6c6a90b77da4b247321a88e632bd46) Signed-off-by: Dominik Sliwa <dominik.sliwa@toradex.com> Acked-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
2017-12-21crypto: Add userspace report for ahash type algorithmsSteffen Klassert
Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> (cherry picked from commit 6238cbaec429c98d1a280014839c934107c7c8f6) Signed-off-by: Dominik Sliwa <dominik.sliwa@toradex.com> Acked-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
2017-12-21crypto: Add userspace report for shash type algorithmsSteffen Klassert
Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> (cherry picked from commit f4d663ce6357e533f107ce3789bd8848c94bea81) Signed-off-by: Dominik Sliwa <dominik.sliwa@toradex.com> Acked-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
2017-12-21crypto: Add userspace report for larval type algorithmsSteffen Klassert
Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> (cherry picked from commit 6c5a86f529a9e9ca4c9aca5fa477e9557d4a3d3d) Signed-off-by: Dominik Sliwa <dominik.sliwa@toradex.com> Acked-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
2017-12-21crypto: Add a report function pointer to crypto_typeSteffen Klassert
We add a report function pointer to struct crypto_type. This function pointer is used from the crypto userspace configuration API to report crypto algorithms to userspace. Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> (cherry picked from commit b6aa63c09ba3b150a1030f9c95c7647361e7910e) Signed-off-by: Dominik Sliwa <dominik.sliwa@toradex.com> Acked-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
2017-12-21crypto: Export crypto_remove_spawnsSteffen Klassert
The upcomming crypto usrerspace configuration api needs to remove the spawns on top on an algorithm, so export crypto_remove_spawns. Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> (cherry picked from commit 89b596ba22d79dd5616616a9975192e1c2bea0fe) Signed-off-by: Dominik Sliwa <dominik.sliwa@toradex.com> Acked-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
2017-12-21crypto: Add userspace configuration APISteffen Klassert
This patch adds a basic userspace configuration API for the crypto layer. With this it is possible to instantiate, remove and to show crypto algorithms from userspace. Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> (cherry picked from commit a38f7907b926e4c6c7d389ad96cc38cec2e5a9e9) Signed-off-by: Dominik Sliwa <dominik.sliwa@toradex.com> Acked-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
2017-12-21tegra: apalis_t30: colibri_t30: increase pwm clockDominik Sliwa
Incresed PWM base clock to 25.5MHz. This results in maximum 99.6Khz PWM out frequency which can be further divided by an integer divider. Signed-off-by: Dominik Sliwa <dominik.sliwa@toradex.com> Acked-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
2017-09-26ARM: mach-tegra: colibri_t30: integrate atmel mxt multitouch controllerColibri-T30_LXDE-Image_2.7b4-20171005Colibri-T20_LXDE-Image_2.7b4-20171005Apalis-T30_LXDE-Image_2.7b4-20171005Bhuvanchandra DV
Integrate Atmel MXT multitouch controller driver which is interfaced over I2C bus. The driver supports the 7" multitouch variant available from Logic Technologies. Signed-off-by: Bhuvanchandra DV <bhuvanchandra.dv@toradex.com> Acked-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
2017-09-26ARM: mach-tegra: colibri_t20: integrate atmel mxt multitouch controllerBhuvanchandra DV
Integrate Atmel MXT multitouch controller driver which is interfaced over I2C bus. The driver supports the 7" multitouch variant available from Logic Technologies. Signed-off-by: Bhuvanchandra DV <bhuvanchandra.dv@toradex.com> Acked-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
2017-09-26ARM: mach-tegra: apalis_t30: integrate atmel mxt multitouch controllerBhuvanchandra DV
Integrate Atmel MXT multitouch controller driver which is interfaced over I2C bus. The driver supports the 7" multitouch variant available from Logic Technologies. Signed-off-by: Bhuvanchandra DV <bhuvanchandra.dv@toradex.com> Acked-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
2017-09-26input: atmel_mxt_ts driver updateNick Dyer
Update mxt driver to upstream version. Signed-off-by: Bhuvanchandra DV <bhuvanchandra.dv@toradex.com> Acked-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
2017-09-20tegra_udc.c: fix compilation with gcc 7Max Krummenacher
With gcc 7 the following compile time error occurs: | .../drivers/usb/gadget/tegra_udc.c:2565:17: error: 'out' directive writing 3 bytes into a region of size between 2 and 11 [-Werror=format-overflow=] | sprintf(name, "ep%dout", i); | ^~~~~~~~~ | .../drivers/usb/gadget/tegra_udc.c:2565:3: note: 'sprintf' output between 7 and 16 bytes into a destination of size 14 | sprintf(name, "ep%dout", i); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~ The last end point will never be greater than 32 but the compiler can not find this out from the code. Work around this by passing a format specifier to interpreat i as a signed char. Signed-off-by: Max Krummenacher <max.krummenacher@toradex.com> Acked-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
2017-09-20colibri_t20: update defconfig for wifiDominik Sliwa
Signed-off-by: Dominik Sliwa <dominik.sliwa@toradex.com> Acked-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
2017-09-20colibri_t30: update defconfig for wifiDominik Sliwa
Signed-off-by: Dominik Sliwa <dominik.sliwa@toradex.com> Acked-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
2017-09-20tegra: do not enable pci without TEGRA_PCIDominik Sliwa
Signed-off-by: Dominik Sliwa <dominik.sliwa@toradex.com> Acked-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
2017-09-20apalis_t30: update defconfig for wifiDominik Sliwa
Signed-off-by: Dominik Sliwa <dominik.sliwa@toradex.com> Acked-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
2017-09-20video: tegra: make tegra_fb_find_mode check default modesDominik Sliwa
We were only looking in tegra, VESA and CEA tables. Let's also check standard video mode definitions table Signed-off-by: Dominik Sliwa <dominik.sliwa@toradex.com> Acked-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
2017-09-20apalis/colibri_t20/t30: power i2c 100 khz limitationMarcel Ziswiler
At least the LM95245 temperature sensor is only supposed to be run at a speed of 100 KHz. Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com> Acked-by: Dominik Sliwa <dominik.sliwa@toradex.com>
2017-06-30apalis/colibri_t30: snapd squashfs configurationColibri-T30_LXDE-Image_2.7b3-20170630Colibri-T20_LXDE-Image_2.7b3-20170630Apalis-T30_LXDE-Image_2.7b3-20170630Marcel Ziswiler
Prepare for snapd integration. Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com> Acked-by: Dominik Sliwa <dominik.sliwa@toradex.com>
2017-06-30apalis_t30: pinmux: enable internal pull-up on mxm3 pin 37Marcel Ziswiler
While MXM3 pin 37 aka WAKE1_MICO is pulled up with 4.7 K on the Apalis Evaluation board and 100 K on the Ixora carrier board a custom carrier board may leave it floating which may cause an unintended high interrupt load on the default wake-up key with which may cause a lower CPU performance. Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com> Acked-by: Dominik Sliwa <dominik.sliwa@toradex.com>
2017-06-30colibri_t30: pinmux: enable internal pull-down on sodimm pin 45Bhuvanchandra DV
While SODIMM pin 45 is pulled down with 100 K on the Colibri Evaluation board it is currently left floating on the Iris carrier board. This can cause an unintended high interrupt load on the default power-key with wake-up capabilities which can cause a lower CPU performance. Signed-off-by: Bhuvanchandra DV <bhuvanchandra.dv@toradex.com> Acked-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
2017-06-30colibri_t30: add warning message before reaching critical temperatureBhuvanchandra DV
Print log message before module (local) or SoC (remote) is reaching critical shutdown temperature nT_CRIT as the LM95245 temperature sensor's OVERT_N pin is directly connected to PMIC PWRDN. Signed-off-by: Bhuvanchandra DV <bhuvanchandra.dv@toradex.com> Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
2017-06-30apalis_t30: add warning message before reaching critical temperatureBhuvanchandra DV
Print log message before module (local) or SoC (remote) is reaching critical shutdown temperature nT_CRIT as the LM95245 temperature sensor's OVERT_N pin is directly connected to PMIC PWRDN. Signed-off-by: Bhuvanchandra DV <bhuvanchandra.dv@toradex.com> Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
2017-06-30apalis/colibri_t30: clean-up thermal throttlingMarcel Ziswiler
Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com> Acked-by: Dominik Sliwa <dominik.sliwa@toradex.com>
2017-06-30iio: adc: fix number of channels when not using TS blockStefan Agner
The number of channels registered when not using the touchscreen block has been wrong. This did not allow to access all channels in case where touchscreen is not used. By default Apalis and Colibri T30 do use the touchscreen block, so the bug has not affected the products when used with default platform data. Signed-off-by: Stefan Agner <stefan.agner@toradex.com> Acked-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
2017-06-30apalis/colibri_t30: drop TPS65910 driver in favour of TPS6591X oneMarcel Ziswiler
Rather than the TPS65910 driver the TPS6591X one is in use and to avoid any confusion we drop the former completely. Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com> Acked-by: Dominik Sliwa <dominik.sliwa@toradex.com>
2017-03-31colibri_t20: Register soc deviceColibri-T30_LXDE-Image_2.7b2-20170410Colibri-T20_LXDE-Image_2.7b2-20170410Apalis-T30_LXDE-Image_2.7b2-20170410Bhuvanchandra DV
Register SOC device to expose the SoC UID information via soc_sys Signed-off-by: Bhuvanchandra DV <bhuvanchandra.dv@toradex.com> Acked-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
2017-03-31colibri_t30: Register soc deviceBhuvanchandra DV
Register SOC device to expose the SoC UID information via soc_sys Signed-off-by: Bhuvanchandra DV <bhuvanchandra.dv@toradex.com> Acked-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
2017-03-31apalis_t30: Register soc deviceBhuvanchandra DV
Register SOC device to expose the SoC UID information via soc_sys Signed-off-by: Bhuvanchandra DV <bhuvanchandra.dv@toradex.com> Acked-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
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