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2014-03-31ptp: Add a method for obtaining the device index.Richard Cochran
This commit adds a method that MAC drivers may call in order to find out the device number of their associated PTP Hardware Clock. Signed-off-by: Richard Cochran <richardcochran@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-03-31ethtool: Introduce a method for getting time stamping capabilities.Richard Cochran
This commit adds a new ethtool ioctl that exposes the SO_TIMESTAMPING capabilities of a network interface. In addition, user space programs can use this ioctl to discover the PTP Hardware Clock (PHC) device associated with the interface. Since software receive time stamps are handled by the stack, the generic ethtool code can answer the query correctly in case the MAC or PHY drivers lack special time stamping features. Signed-off-by: Richard Cochran <richardcochran@gmail.com> Reviewed-by: Ben Hutchings <bhutchings@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-03-31ethtool: Centralise validation of ETHTOOL_{G, S}RXFHINDIR parametersBen Hutchings
Add a new ethtool operation (get_rxfh_indir_size) to get the indirectional table size. Use this to validate the user buffer size before calling get_rxfh_indir or set_rxfh_indir. Use get_rxnfc to get the number of RX rings, and validate the contents of the new indirection table before calling set_rxfh_indir. Remove this validation from drivers. Signed-off-by: Ben Hutchings <bhutchings@solarflare.com> Acked-by: Dimitris Michailidis <dm@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-01-29input: touchscreen: added platform data for Fusion touchscreenStefan Agner
Added platform data struct to define interrupt and reset GPIO. This allows to initialize the touchscreen controller inside the driver rather then in each platform and use the driver as a module.
2013-12-09mfd: stmpe: add ADC block resourcesStefan Agner
In order to use the auxiliar ADC inputs of STMPE811 devices we need to add resources for the ADC block. Also move the ADC macros from the touchscreen driver to the general header file. We will need them for the ADC driver in future.
2013-06-24hwmon: lm95245: add local critical shutdown temp hookMax Krummenacher
export access to the 'Local Shared OS and T_Crit Limit' register.
2013-04-18mmc: sdhci: add quirk for lack of 1.8v supportDaniel Drake
The OLPC XO-1.75 laptop includes a SDHCI controller which is 1.8v capable, and it truthfully reports so in its capabilities. This alternate voltage is used for driving new "UHS-I" SD cards at their full speed. However, what the controller doesn't know is that the motherboard physically doesn't have a 1.8v supply available. Add a quirk so that systems such as this one can override disable 1.8v support, adding support for UHS-I cards (by running them at 3.3v). This avoids a problem where the system would first try to run the card at 1.8v, fail, and then not be able to fully reset the card to retry at the normal 3.3v voltage. This is more appropriate than using the MISSING_CAPS quirk, which is intended for cases where the SDHCI controller is actually lying about its capabilities, and would force us to somehow override both caps words from another source. Signed-off-by: Daniel Drake <dsd@laptop.org> Reviewed-by: Philip Rakity <prakity@nvidia.com> Signed-off-by: Chris Ball <cjb@laptop.org>
2013-03-03Make it accessible outside of drivers/video/tegra. V4L2 driver needs toAndrew Chew
set some platform_data. Signed-off-by: Andrew Chew <achew@nvidia.com>
2013-03-03Conflicts:Marcel Ziswiler
arch/arm/mach-tegra/common.c drivers/ata/ahci-tegra.c
2013-01-25fbcon: logo: allow easy integration of a custom Linux boot logoT30_LinuxImageV2.0Beta1_20130314T20_LinuxImageV2.0_20130305T20_LinuxImageV2.0Beta2_20130129Marcel 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.
2013-01-09hwmon: lm95245: add local temp and remote critical shutdown temp hooksMarcel Ziswiler
In order to allow tighter integration with external thermal throttling code add local temperature and remote critical shutdown temperature hooks. Rename the existing hooks for clarity.
2013-01-07hwmon: lm95245: add probe callback and remote OS hooksMarcel Ziswiler
In order to allow integrating with external thermal throttling code add a probe callback and remote over-temperature shutdown hooks.
2013-01-07hwmon: lm95245: implement remote over-temperature shutdown alarm limitMarcel Ziswiler
In addition to the critical temperature alarm limit this chip features a second alarm limit called remote over-temperature shutdown ROS with a separate pin configurable as trigger output. Implement this feature and add platform data to allow configuring respective pin as output.
2012-12-17tegra: Add nvmap_mark_global()Andrew Chew
Add this function, to be able to set the global field of an nvmap_handle while preserving the nvmap API's encapsulation mechanisms. Change-Id: I62de773a65119722f059b114e2d0e906c7e04e83 Signed-off-by: Andrew Chew <achew@nvidia.com> Signed-off-by: Bryan Wu <pengw@nvidia.com> Reviewed-on: http://git-master/r/169834 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Winnie Hsu <whsu@nvidia.com>
2012-11-12Merge branch 'l4t/l4t-r16-r2' into colibriMarcel Ziswiler
Conflicts: arch/arm/mach-tegra/tegra3_usb_phy.c arch/arm/mach-tegra/usb_phy.c drivers/usb/gadget/tegra_udc.c drivers/usb/otg/Makefile drivers/video/tegra/fb.c sound/soc/tegra/tegra_pcm.c
2012-09-10Merge branch 'l4t/l4t-r16' into colibriMarcel Ziswiler
Merge with latest NVIDIA L4T R16. Only real conflict concerning inverted VBUS gpio support.
2012-09-04usbnet: fix skb traversing races during unlink(v2)Ming Lei
Commit 4231d47e6fe69f061f96c98c30eaf9fb4c14b96d(net/usbnet: avoid recursive locking in usbnet_stop()) fixes the recursive locking problem by releasing the skb queue lock before unlink, but may cause skb traversing races: - after URB is unlinked and the queue lock is released, the refered skb and skb->next may be moved to done queue, even be released - in skb_queue_walk_safe, the next skb is still obtained by next pointer of the last skb - so maybe trigger oops or other problems This patch extends the usage of entry->state to describe 'start_unlink' state, so always holding the queue(rx/tx) lock to change the state if the referd skb is in rx or tx queue because we need to know if the refered urb has been started unlinking in unlink_urbs. The other part of this patch is based on Huajun's patch: always traverse from head of the tx/rx queue to get skb which is to be unlinked but not been started unlinking. Signed-off-by: Huajun Li <huajun.li.lee@gmail.com> Signed-off-by: Ming Lei <tom.leiming@gmail.com> Cc: Oliver Neukum <oneukum@suse.de> Cc: stable@kernel.org Signed-off-by: David S. Miller <davem@davemloft.net> (cherry picked from commit 5b6e9bcdeb65634b4ad604eb4536404bbfc62cfa) Bug 1040642 Change-Id: I1a8c248016529bebf71d540738ad4726cf3f59b7 Signed-off-by: Steve Lin <stlin@nvidia.com> Reviewed-on: http://git-master/r/128693 GVS: Gerrit_Virtual_Submit
2012-08-29video: tegra: host: Disable irq when clock gatingTerje Bergstrom
Disable host1x interrupts when clock gating host1x. This fixes a race where host1x interrupt was raised at the same time when host1x clock is turned off. Bug 1031724 Change-Id: I169cd5796608b8888a6b48ed99bb5da754559b2c Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com> Reviewed-on: http://git-master/r/125129 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Juha Tukkinen <jtukkinen@nvidia.com>
2012-08-28E1853 BRINGUP Linux Snor: Micron SupportBob Johnston
Expanding NOR functionality to work with ADMUX and Burst mode for Micron Support in E1853. Bug 989919 Bug 966833 - Adding fields for picking MUX vs NONMUX and picking Async, Paging, Burst mode for reads - Added run time decision between them - 1853 specific settings for Async NOR - 1852 specific settings for NOR - 1853 NOR timings changed Reviewed-on: http://git-master/r/122286 (cherry picked from commit a242e7194c7de559d22fe5b275a8782086f10e50) Change-Id: I79de1d52d4c7199c83b380c2fa6d8cae6b35f09d Signed-off-by: Bob Johnston <BJohnston@nvidia.com> Reviewed-on: http://git-master/r/124946 Tested-by: Bob Johnston <bjohnston@nvidia.com> Reviewed-by: Automatic_Commit_Validation_User GVS: Gerrit_Virtual_Submit Reviewed-by: Sumeet Gupta <sumeetg@nvidia.com> Reviewed-by: Varun Wadekar <vwadekar@nvidia.com>
2012-08-27drivers: mfd: Add support for TI aic3262 driverManoj Gangwal
Bug 1034241 Change-Id: I5607d53cf0bdd25c5e2b8447cd7e676b64cd32a2 Signed-off-by: Manoj Gangwal <mgangwal@nvidia.com> Reviewed-on: http://git-master/r/125169 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Lokesh Pathak <lpathak@nvidia.com>
2012-08-16USB: gadget: f_accessory: Add support for HID input devicesRakesh Bodla
Bug 1026047 Signed-off-by: Mike Lockwood <lockwood@google.com> (cherry picked from commit 7a3d01af4f04950a86a18f5a439f1802d8093650) Conflicts: drivers/usb/gadget/f_accessory.c Change-Id: I30bc02a1bcf636967d56370db83578f49f0e7514 Signed-off-by: Rakesh Bodla <rbodla@nvidia.com> Reviewed-on: http://git-master/r/123342 Reviewed-by: Venkat Moganty <vmoganty@nvidia.com>
2012-08-16Add ACCESSORY_SET_AUDIO_MODE control request and ioctlMike Lockwood
The control request will be used by the host to enable/disable USB audio and the ioctl will be used by userspace to read the audio mode Bug 1026047 Signed-off-by: Mike Lockwood <lockwood@google.com> (cherry picked from commit 3e1ff6142761eef148c667e540381d1fbc437d4f) Signed-off-by: Rakesh Bodla <rbodla@nvidia.com> Change-Id: I5f449de230ca8f44e2dae30a0f87772310b68f20 Reviewed-on: http://git-master/r/123341 Reviewed-by: Venkat Moganty <vmoganty@nvidia.com>
2012-08-15video: tegra: nvmap: Add support for zeroed pagesAlex Waterman
Add support to alloc zeroed pages for user space alloc requests. Also define a config option to force userspace allocation requests to be zeroed. Change-Id: I75d3b2bc36e808f1470b423578ec4cba99e0f967 Signed-off-by: Alex Waterman <alexw@nvidia.com> Reviewed-on: http://git-master/r/122549 Reviewed-by: Simone Willett <swillett@nvidia.com> Tested-by: Simone Willett <swillett@nvidia.com>
2012-08-13workqueue: CPU hotplug keep idle workersMitch Luban
This change merges two patchsets. The first set, containing 6 patches, reimplements WQ_HIGHPRI to use a seperate worker_pool. gcwq->pools[0] is used for normal priority work and pools[1] for high priority. The second patchset contains 9 patches and reimplements CPU hotplug to keep idle workers. Updates workqueue CPU hotplug path to use a disassociated global_cwq, which runs as an unbound one (WQ_UNBOUND). While this requires rebinding idle workers, overall hotplug path is much simpler. Original patchset: http://thread.gmane.org/gmane.linux.kernel/1329164 Bug 978010 Change-Id: Ic66ec8848a8d111b5278e63ef6a410846dfd8fcc Signed-off-by: Mitch Luban <mluban@nvidia.com> Reviewed-on: http://git-master/r/118387 Reviewed-by: Diwakar Tundlam <dtundlam@nvidia.com> Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Peter Boonstoppel <pboonstoppel@nvidia.com> GVS: Gerrit_Virtual_Submit Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com>
2012-08-08mfd: add support for MAXIM77665Laxman Dewangan
Maxim 77665 is Companion PMIC for Smartphones and Tablets. This support Flash, Fuel Gauge, Haptic, MUIC and battery charging. This patch add the core driver for interface for accessing resgister of the device. Change-Id: I7d5dff8c222147b2ca1cd21a652f593cd7294601 Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com> Reviewed-on: http://git-master/r/121587 Reviewed-by: Automatic_Commit_Validation_User
2012-08-07mfd: tps80031: remove support for subdevs registrationLaxman Dewangan
The mfd sub devices should get added through the mfd_add_devices() not through legacy style of adding sub devices. Change-Id: If275d41629d799f1e22d95fd442ebe7d3ace448e Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com> Reviewed-on: http://git-master/r/121137 Reviewed-by: Bitan Biswas <bbiswas@nvidia.com>
2012-08-07power: tps80031: battery-charger: register as mfd sub deviceLaxman Dewangan
Register battery charger driver of TPS80031 as mfd sub driver in place of adding it as a sub devices. This is inline with the mfd driver policy. Change-Id: I8cff39f5c9b22434f7c5b9d4ed9f3865ff4c0001 Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com> Reviewed-on: http://git-master/r/121135 Reviewed-by: Bitan Biswas <bbiswas@nvidia.com>
2012-08-07power: tps80031: battery-gauge: register as mfd sub deviceLaxman Dewangan
Register battery gauge driver of TPS80031 as mfd sub driver in place of adding it as a sub devices. This is inline with the mfd driver policy. Change-Id: I15765be19fc138695de2d813e5fa025400747c86 Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com> Reviewed-on: http://git-master/r/121134 Reviewed-by: Bitan Biswas <bbiswas@nvidia.com>
2012-08-07rtc: tps80031: register as mfd sub deviceLaxman Dewangan
register RTC driver of TPS80031 as mfd sub driver in place of adding it as a sub devices. This is inline with the mfd driver policy. Change-Id: I2f9c13478a1e85c9670dd7bc576ec761f2e24733 Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com> Reviewed-on: http://git-master/r/121133 Reviewed-by: Automatic_Commit_Validation_User
2012-08-03regulator: tps65090: Support for external control of DCDCLaxman Dewangan
The DCDC regulators can support of control through extrenal signal. Add support of this feature. Change-Id: I9564d09cbab4d8903e8ea2fddc6739bbeb1573e2 Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com> Reviewed-on: http://git-master/r/120890
2012-08-03regulator: tps65090: support for LDO1 and LDO2Laxman Dewangan
The LDO1 and LDO2 are always-on regulator from device. Add support for these rails. Change-Id: I9636029a1ba293b4a48f596a8e6a91112f2d2299 Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com> Reviewed-on: http://git-master/r/120889 Reviewed-by: Automatic_Commit_Validation_User
2012-08-03regulator: core: support of supply name through descLaxman Dewangan
Add support of providing the supply name through regualtor descriptor. This help to fill the supply name in device based on datasheet. This patch help to develop driver which is align with mainline. This change is small set of change in mainline --------------- commit 69511a452e6dc6b74fe4f3671a51b1b44b9c57e3 Author: Rajendra Nayak <rnayak@ti.com> regulator: map consumer regulator based on device tree --------------- Change-Id: Ia3112f29efe4f0e0c9e98f2b7943255b2eae4c49 Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com> Reviewed-on: http://git-master/r/120883
2012-08-03mfd: tps65090: remove unused member from tps65090 structureLaxman Dewangan
The structure tps65090 have member as "client", "lock", "id" which is no more required. Removing this member from structure. Change-Id: I18e64c77caeaa0e9c4a23bbb3cd1a6b3419e36d4 Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com> Reviewed-on: http://git-master/r/120844
2012-08-03mfd: tps65090: make register access to inlineLaxman Dewangan
Move the register access function to header and make all register access apis to inline. Change-Id: I78d23b73edd634145c6f9bee2f0ad08af2e51271 Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com> Reviewed-on: http://git-master/r/120841 Reviewed-by: Automatic_Commit_Validation_User
2012-08-03mfd: tps65090: remove unused platform dataLaxman Dewangan
The tps65090 have platform data for subdevs which is not used any more. Removing this from platform data. Change-Id: I913b3d5d560f32f6f82ac1b9d933828061339b6d Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com> Reviewed-on: http://git-master/r/120839 Reviewed-by: Automatic_Commit_Validation_User
2012-08-03regulator: tps65090: fix multiple regulator registration issueLaxman Dewangan
The regulator of tps65090 is registered as mfd sub device and hence all regulator should be register in one call of tps65090 regulator probe. Fixing this by providing the list of regulator platform data and registering the regulators in single probe call. Change-Id: I06600d0bf4dfd62238bed77713ee8abf2afe2371 Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com> Reviewed-on: http://git-master/r/120838
2012-08-03regulator: tps65090: convert regualtor_init_data as pointerLaxman Dewangan
In regulator platform data for tps65090, convert the regulator init data to a pointer type to have easy support in DT. Change-Id: I00a88e9f12ce5c55880e5c5084357d495bc99b56 Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com> Reviewed-on: http://git-master/r/120837
2012-08-03regulator: tps65090: rename regulator enumsLaxman Dewangan
Renaming regulator enums from TPS65090_ID_* to TPS65090_REGULATOR_* for better readability. Change-Id: I402de2069045b97000686e8010897c4a0821a48d Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com> Reviewed-on: http://git-master/r/120835 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Venu Byravarasu <vbyravarasu@nvidia.com>
2012-08-02regulator: tps80031: support for external regulatorLaxman Dewangan
TPS80031 supports the three external regulator named as REGEN1, REGEN2 and SYSEN. Supports these regulator through regulator driver. Change-Id: I6c22aab13499a66ab8b4c68e8a5833553222decd Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com> Reviewed-on: http://git-master/r/119977
2012-08-02regulator: tps80031: register regulators as mfd sub deviceLaxman Dewangan
Converting tps80031 regulator driver to be register as mfd sub device of the tps65910 and register all its regulators from single probe calls. Add separate platform data for the regulator to be supply from board as part of tps80031 platform data. Change-Id: Ie65b25f3058202070f7f917e64a4a660dd941210 Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com> Reviewed-on: http://git-master/r/119976
2012-08-02arm: tegra: usb: Remove HSIC phy paramsVenu Byravarasu
As HSIC phy parameters are not customizable, removing them from platform_data structure. bug 1024260 Change-Id: I00fcc0559be43ad336b5b03a7a47443dfaa80d06 Signed-off-by: Venu Byravarasu <vbyravarasu@nvidia.com> Reviewed-on: http://git-master/r/119298 Reviewed-by: Automatic_Commit_Validation_User GVS: Gerrit_Virtual_Submit Reviewed-by: Venkat Moganty <vmoganty@nvidia.com>
2012-08-01regulator: tps80031: make regualtor_init_data as pointer typeLaxman Dewangan
The platform data of tps80031 have the regualtor_init_data as non-pointer type. Converting this as pointer type for aligning to regulator driver policy and easy support for DT. Change-Id: I07f574953b09e0ed9ec3735d0ee7999ca35bee61 Reviewed-on: http://git-master/r/119974 Reviewed-by: Simone Willett <swillett@nvidia.com> Tested-by: Simone Willett <swillett@nvidia.com>
2012-08-01Revert "Revert "regulator: tps80031: rename regulator-name enums""Simone Willett
This reverts commit 70e40e9cf025c73fde46d1a5577547dc37182a64 Change-Id: Iaf390c0d3ea16686f619f321bceea572ee7434fc Reviewed-on: http://git-master/r/119802 Reviewed-by: Simone Willett <swillett@nvidia.com> Tested-by: Simone Willett <swillett@nvidia.com>
2012-08-01mfd: tps65090: align driver with mainlineVenu Byravarasu
Align the driver with mainline. This is vbased on commit 3c33be06f9aa0949ad24e67dfcae1f2a3006f4e1 --------------- mfd: Add support for TPS65090 TPS65090 is a Texas Instrument PMIC. It contains 3 Step-Down converters, 2 always on LDO's and 7 current limited load switches. Signed-off-by: Venu Byravarasu <vbyravarasu@nvidia.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com> -------------- Change-Id: I26545520f2cc72100a927cb60b38693153a4afce Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com> Reviewed-on: http://git-master/r/119320 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Venu Byravarasu <vbyravarasu@nvidia.com>
2012-07-31Revert "regulator: tps80031: rename regulator-name enums"Simone Willett
This reverts commit 5bc340e408aa3f009651735c71f3c97676fbe79f Change-Id: I70e40e9cf025c73fde46d1a5577547dc37182a64 Reviewed-on: http://git-master/r/119800 Reviewed-by: Simone Willett <swillett@nvidia.com> Tested-by: Simone Willett <swillett@nvidia.com>
2012-07-31regulator: tps80031: rename regulator-name enumsLaxman Dewangan
Renaming the regulator name from TPS80031_ID_* to TPS80031_REGULATOR_* for better readability. Change-Id: I6176cb213d23e44061549fd1e81306756a324523 Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
2012-07-31regulator: tps65090: align driver with mainlineLaxman Dewangan
Align driver with mainline. This is based on mainline change 452534e50780697a7e1d3cf87cdfdd2b5a0d3c6b ------------------ regulator: Add TPS65090 regulator driver Add TPS65090 regulator driver TPS65090 PMIC from TI consists of 3 step down converters, 2 always on LDOs and 7 current limited load switches. The output voltages are ON/OFF controllable and are meant to supply power to the components on target board. Signed-off-by: Venu Byravarasu <vbyravarasu@nvidia.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> ----------------- Change-Id: I2aeacc948e2aa15aedd73c704787eef8ace9d336 Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com> Reviewed-on: http://git-master/r/119321 Reviewed-by: Automatic_Commit_Validation_User
2012-07-31mmc: core: Fix PowerOff Notify suspend/resumePavan Kunapuli
Modified the mmc_poweroff to resume before sending the poweroff notification command. In sleep mode only AWAKE and RESET commands are allowed, so before sending the poweroff notification command resume from sleep mode and then send the notification command. PowerOff Notify is tested on a Synopsis Designware Host Controller (eMMC 4.5). The suspend to RAM and resume works fine. Change-Id: Ib4642a29e423aee6041a92cc72a388d677674ae3 Signed-off-by: Girish K S <girish.shivananjappa@linaro.org> Tested-by: Girish K S <girish.shivananjappa@linaro.org> Reviewed-by: Saugata Das <saugata.das@linaro.org> Signed-off-by: Chris Ball <cjb@laptop.org> Bug 1007644 Bug 936069 Signed-off-by: Pavan Kunapuli <pkunapuli@nvidia.com> Change-Id: I2e3d421c82eb765cb640876691ffe4818d7e146b Reviewed-on: http://git-master/r/118918 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Min-wuk Lee <mlee@nvidia.com> Reviewed-by: Naveen Kumar Arepalli <naveenk@nvidia.com> Reviewed-by: Laxman Dewangan <ldewangan@nvidia.com>
2012-07-31mmc: core: Add option to prevent eMMC sleep commandUlf Hansson
Host may now use MMC_CAP2_NO_SLEEP_CMD to disable the use of eMMC sleep/awake command. This option can be used when your platform has a buggy kernel crash dump software, which is supposed to store the dump on the eMMC, but is not able to wake up the eMMC from sleep state. In particular, failures have been seen with u-boot; even if it is fixed there, platforms will be slow to update their bootloader binaries. Change-Id: I403f4b2a231dde087095a660189dc2f4e79edfd5 Signed-off-by: Ulf Hansson <ulf.hansson@stericsson.com> Reviewed-by: Hanumath Prasad <hanumath.prasad@stericsson.com> Reviewed-by: Srinidhi Kasagar <srinidhi.kasagar@stericsson.com> Acked-by: Subhash Jadavani <subhashj@codeaurora.org> Signed-off-by: Chris Ball <cjb@laptop.org> Bug 1007644 Bug 936069 Signed-off-by: Pavan Kunapuli <pkunapuli@nvidia.com> Change-Id: I8b2834e154e338a97bd6d82f177809d47d318ff0 Reviewed-on: http://git-master/r/118914 Reviewed-by: Rohan Somvanshi <rsomvanshi@nvidia.com> Tested-by: Rohan Somvanshi <rsomvanshi@nvidia.com>
2012-07-30video: tegra: host: adding throughput hint in 3dfsIlan Aelion
adding support for using a throughput hint given by the tegra-gfx misc device in the 3d scaling code. If throughput hint usage is enabled and the latest throughput hint is recent enough (less than 1 second old), the throughput hint is used to control 3d frequency scaling. Otherwise the existing idle time percentage estimate is used. Bug 991589 Change-Id: I68893e5ce7ef922b95ce5f5b3664eb8e1fdd4027 Signed-off-by: Ilan Aelion <iaelion@nvidia.com> Reviewed-on: http://git-master/r/116866 Reviewed-by: Lokesh Pathak <lpathak@nvidia.com> Tested-by: Lokesh Pathak <lpathak@nvidia.com>
generated by cgit v1.2.3 (git 2.0.4) at 2024-05-20 02:11:46 +0000