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2011-10-04i2c: fix crash when there is no regulatortegra-12r10-android-2.3Jihoon Bang
Calling regulator_disable causes system to crash when there is no regualtor. It calls regulator_disable only when regulators exist. Bug 871860 Change-Id: I7b714ed2423721d47ebae708dd453600cbf42312 Reviewed-on: http://git-master/r/56078 Reviewed-by: Jihoon Bang <jbang@nvidia.com> Tested-by: Jihoon Bang <jbang@nvidia.com> Reviewed-by: Ryan Wong <ryanw@nvidia.com> Tested-by: Ryan Wong <ryanw@nvidia.com>
2011-10-04nvhost: Reference count context to be restoredTerje Bergstrom
Context to be restored needs to be reference counted. Otherwise a sequence of process submitting the work and exiting before hardware executes the work can result in access to memory that is not mapped anymore. Bug 870787 Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com> Change-Id: I8f21db3ab85ab574d577a27081a5bbbf0f797968 Reviewed-on: http://git-master/r/55888 Reviewed-by: Ryan Wong <ryanw@nvidia.com> Tested-by: Ryan Wong <ryanw@nvidia.com>
2011-09-30video: tegra: dsi: Fix value of PKT_WR_FIFO_SEL.Kevin Huang
Bug 834959 Change-Id: I01e9da153e961fd08744d97d367e4523be4da2eb Reviewed-on: http://git-master/r/54861 Reviewed-by: Rohan Somvanshi <rsomvanshi@nvidia.com> Tested-by: Rohan Somvanshi <rsomvanshi@nvidia.com>
2011-09-30video: tegra: dsi: Refactor code in tegra_dsi_hw_init()Kevin Huang
Change-Id: I57f9ca25b4313be276c6b8fff677944f6b07e2cc Reviewed-on: http://git-master/r/54824 Reviewed-by: Kevin Huang (Eng-SW) <kevinh@nvidia.com> Tested-by: Kevin Huang (Eng-SW) <kevinh@nvidia.com> Reviewed-by: Jon Mayo <jmayo@nvidia.com>
2011-09-30i2c: add regulators to PCA954xJihoon Bang
Add regulators to PCA954x in case PCA954x is controlled by programmable PMIC. Add two Vcc. One is for PCA954x itself and the other is for I2C bus. Bug 871860 Change-Id: Ieb68d556eeeb87982618f7dbdddab66340b9c70c Reviewed-on: http://git-master/r/54745 Reviewed-by: Jihoon Bang <jbang@nvidia.com> Tested-by: Jihoon Bang <jbang@nvidia.com> Reviewed-by: Dan Willemsen <dwillemsen@nvidia.com>
2011-09-27sdhci: tegra: code cleanupvjagadish
replaced space with tab in multiple places. Change-Id: Ib89b6cc716c2edb194210d5c4979a903decb2f6e Reviewed-on: http://git-master/r/54677 Reviewed-by: Venkata Jagadish <vjagadish@nvidia.com> Tested-by: Venkata Jagadish <vjagadish@nvidia.com> Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com>
2011-09-27usb: host: tegra: Configurable USB hotplugArtiste Hsu
Hotplug on usb is supported when hotplug flag is set in platform data Bug 869745 Change-Id: I57ba0b18a2d4232b2df2074c91aff97c6e639e7d Reviewed-on: http://git-master/r/54588 Tested-by: Artiste Hsu <chhsu@nvidia.com> Reviewed-by: Suresh Mangipudi <smangipudi@nvidia.com> Reviewed-by: Venkat Moganty <vmoganty@nvidia.com>
2011-09-27mfd: max77663: Add GPIO attributes into platform dataJin Park
For board specific configuration, adding GPIO attributes such as push-pull, pull-up, pull-down, direction, output level and alternate into platform data. Bug 849360 Change-Id: I85c8e6ad397adf317cbc7f6d4bace8629091bad5 Signed-off-by: Jin Park <jinyoungp@nvidia.com> Reviewed-on: http://git-master/r/54429 Reviewed-by: Laxman Dewangan <ldewangan@nvidia.com>
2011-09-27mfd: max77663: Add power off functionJin Park
Bug 849360 Change-Id: I74b99b76570bf0731d39f63d87eb3f4f9d152270 Signed-off-by: Jin Park <jinyoungp@nvidia.com> Reviewed-on: http://git-master/r/54428 Reviewed-by: Laxman Dewangan <ldewangan@nvidia.com> Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com>
2011-09-27hwmon: tegra: tsensor: coefficient updateBitan Biswas
m, n and p coefficients updated for fuse revision 21 and beyond. - code cleanup done. fixed checkpatch warnings. bug 842208 Change-Id: I355aae4d52b8b33372b6b8230c3124b7c7fedf3e Reviewed-on: http://git-master/r/53808 Reviewed-by: Bitan Biswas <bbiswas@nvidia.com> Tested-by: Bitan Biswas <bbiswas@nvidia.com> Reviewed-by: Laxman Dewangan <ldewangan@nvidia.com>
2011-09-26video: tegra: dsi: Fix bit field width for dsi readAnimesh Kishore
Increase the bit field width to 2, to accomodate all possible status for LP read. Change-Id: I3d3b06fb7daff4b97f1ce1e3acc4cb96f1208df1 Reviewed-on: http://git-master/r/54223 Reviewed-by: Animesh Kishore <ankishore@nvidia.com> Tested-by: Animesh Kishore <ankishore@nvidia.com> Reviewed-by: Bitan Biswas <bbiswas@nvidia.com>
2011-09-26power: tps80031-charger:Mechanism for getting charging statusLaxman Dewangan
Adding api which provides the mechanism to getting charging status. bug 872697 Change-Id: I2d70e33e04d6a663e55752a89e1699afb4d355b4 Reviewed-on: http://git-master/r/53785 Reviewed-by: Laxman Dewangan <ldewangan@nvidia.com> Tested-by: Laxman Dewangan <ldewangan@nvidia.com>
2011-09-26video: tegra: avp: set emc to max if avp clock is maxMayuresh Kulkarni
this change ensures that emc clock is set to maximum when avp clock goes maximum. it over-rides the emc clock send by platform data when avp clock is maximum. it restores the platform specific emc clock (if any) when the next non-maximum avp clock request comes. if no emc platform specific clock is specified, it restores the maximum emc clock for bug 876402 Change-Id: Id5e454a5a63b1679906d8612c6e24958bace1663 Signed-off-by: Mayuresh Kulkarni <mkulkarni@nvidia.com> Reviewed-on: http://git-master/r/53193 Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com> Tested-by: Bharat Nihalani <bnihalani@nvidia.com> Reviewed-by: Mohan Nimaje <mnimaje@nvidia.com>
2011-09-22usb: gadget: fsl: remove vbus sensor based detectionRakesh Bodla
vbus presence is tested based on vbus sensors. This is needed only for FPGA. Bug 864018 Change-Id: Idacf8a09d4942f17d4ed2223ce21c91b2d4c70f8 Reviewed-on: http://git-master/r/54006 Reviewed-by: Rakesh Bodla <rbodla@nvidia.com> Tested-by: Rakesh Bodla <rbodla@nvidia.com> Reviewed-by: Laxman Dewangan <ldewangan@nvidia.com>
2011-09-22usb: ehci: tegra: Adding tegra_ehci_pre_reset functionSteve Lin
Adding tegra_ehci_pre_reset function before call ehci_reset. Bug 863224 Change-Id: I73bfb1739e71a2554e8016d0bd81f70bc2ec19fd Reviewed-on: http://git-master/r/53258 Reviewed-by: Steve Lin <stlin@nvidia.com> Tested-by: Steve Lin <stlin@nvidia.com> Reviewed-by: Venkat Moganty <vmoganty@nvidia.com>
2011-09-22video: tegra: nvmap: Set page attributes as per request.Krishna Reddy
After allocating pages, Set page attributes as per mem type requested. (cherry picked from commit e4862709dd7fb9799072576569fd532e0a597f31) Change-Id: If5e119366ffe6daaab78dc5915fa864d6932d464 Reviewed-on: http://git-master/r/53828 Reviewed-by: Vinod Rex <vrex@nvidia.com> Reviewed-by: Krishna Reddy <vdumpa@nvidia.com> Tested-by: Krishna Reddy <vdumpa@nvidia.com>
2011-09-21video: tegra: provide blank that clears screenJon Mayo
Only clear the display when ioctl FBIOBLANK is FB_BLANK_NORMAL is used This indicates that display should still be powered on and is useful when HDMI audio needs to remain active but no content is displayed on screen. bug 857117 bug 868916 Change-Id: If9bd5616a02448a4c2859432b774afa793505447 Reviewed-on: http://git-master/r/53608 Reviewed-by: Kevin Huang (Eng-SW) <kevinh@nvidia.com> Tested-by: Jon Mayo <jmayo@nvidia.com> Reviewed-by: David Pu <dpu@nvidia.com> Tested-by: David Pu <dpu@nvidia.com> Reviewed-by: Jon Mayo <jmayo@nvidia.com>
2011-09-21arm: tegra: power: Improved thermal accuracyJoshua Primero
Instead of rounding up when measuring temperature in celsius, report back temperature in millicelsius. Change-Id: I5b99dd9f1c41e929d83a42662d693fe31a779a52 Reviewed-on: http://git-master/r/52953 Reviewed-by: Joshua Primero <jprimero@nvidia.com> Tested-by: Joshua Primero <jprimero@nvidia.com> Reviewed-by: Diwakar Tundlam <dtundlam@nvidia.com>
2011-09-20video: tegra: nvmap: Don't allocate more than iovm limit.Krishna Reddy
Don't allow root user allocating more than iovm limit to avoid pin time issues. Bug 864535 Change-Id: I8aee89cc85e244a7453b5b31f6f998e97c498915 Reviewed-on: http://git-master/r/53048 Reviewed-by: Rhyland Klein <rklein@nvidia.com> Tested-by: Rhyland Klein <rklein@nvidia.com> Reviewed-by: Kirill Artamonov <kartamonov@nvidia.com> Reviewed-by: Krishna Reddy <vdumpa@nvidia.com>
2011-09-19video: tegra: dc: improve underflow statisticsJon Mayo
Collect individual underflow counts for underflow statistics to provide a more accurate number of underflows. Changed stats to use 64-bit numbers due to the larger numbers involved, about 100x from previously. Change-Id: Idac25d210fd48328a7c8295271f5a0f83bff7ef4 Reviewed-on: http://git-master/r/52940 Reviewed-by: Simone Willett <swillett@nvidia.com> Tested-by: Simone Willett <swillett@nvidia.com>
2011-09-19video:tegra:dc: fix hdcp hotplug issueKen Chang
bit WRITE16 of HDMI_NV_PDISP_KEY_CTRL_0 shall be polled until it reports DONE, which is value 0 to ensure the write is complete. bug 858744 bug 861719 (cherry picked from commit d37336f3965cd1071afb6b03b979b0409ee480f1) (reviewed on http://git-master/r/49821) Change-Id: I7f54615882d46fa6b67a5fdb2a52046b935aa7c3 Reviewed-on: http://git-master/r/52854 Tested-by: Ken Chang <kenc@nvidia.com> Reviewed-by: Donghan Ryu <dryu@nvidia.com> Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com>
2011-09-19misc: nct1008: debugfs support for reg dumpBitan Biswas
Debugfs support added in nct1008 driver to enable register dump. Change-Id: I98e4f18b91690e16010ec425811b4cc2de680fac Reviewed-on: http://git-master/r/51856 Reviewed-by: Bitan Biswas <bbiswas@nvidia.com> Tested-by: Bitan Biswas <bbiswas@nvidia.com> Reviewed-by: Laxman Dewangan <ldewangan@nvidia.com> Reviewed-by: Diwakar Tundlam <dtundlam@nvidia.com>
2011-09-19video: tegra: dc: Use FRAME_END_INT to mark completion of frame end.Kevin Huang
V_BLANK_INT was used to mark frame end for other tasks. However, it occurs at frame start. Switch to FRAME_END_INT to mark the end of frame. Bug 875448 Change-Id: I345e27c3b92ec5a944a49f943b9f9eb0a62aa1ff Reviewed-on: http://git-master/r/52694 Reviewed-by: Rohan Somvanshi <rsomvanshi@nvidia.com> Tested-by: Rohan Somvanshi <rsomvanshi@nvidia.com>
2011-09-16spi: tegra: Move clock controls api out of spin lockLaxman Dewangan
The clock control apis can be sleepable in tegra platform as spi require frequency/voltage boosting. Moving the clock controls api out of spin lock context. bug 874841 Change-Id: Id93ee03673f1d3c97175b965d561ec32397db662 Reviewed-on: http://git-master/r/52617 Reviewed-by: Laxman Dewangan <ldewangan@nvidia.com> Tested-by: Laxman Dewangan <ldewangan@nvidia.com> Reviewed-by: Bitan Biswas <bbiswas@nvidia.com>
2011-09-16i2c: tegra: Fixed incorrect 10-bit I2C addressingKamal Kannan Balagopalan
The I2C driver incorrectly manipulated the 10-bit address of corresponding slave devices when initiating protocol based transactions. This caused NACK errors from the slave devices that only support 10-bit addressing. Fixed by skipping address shifting when the slave devices support 10-bit addresses. Bug 874193 Change-Id: Idf69e434fd7e68c22047474169f7c6a8145721e2 Reviewed-on: http://git-master/r/51866 Reviewed-by: Varun Colbert <vcolbert@nvidia.com> Tested-by: Varun Colbert <vcolbert@nvidia.com>
2011-09-16misc: nct1008: error handling changeBitan Biswas
Error handling in the driver was not correctly done earlier. Changes done are as follows: - error returned stored in int data type instead of u8 or s8 - few places error was not checked, added the checks needed. Change-Id: Ife6f70787b1aae51b9bafab1afafb65257013ca5 Reviewed-on: http://git-master/r/51855 Reviewed-by: Bitan Biswas <bbiswas@nvidia.com> Tested-by: Bitan Biswas <bbiswas@nvidia.com> Reviewed-by: Joshua Primero <jprimero@nvidia.com> Reviewed-by: Diwakar Tundlam <dtundlam@nvidia.com> Reviewed-by: Laxman Dewangan <ldewangan@nvidia.com>
2011-09-16media: video: tegra: fix ov2710 preview tearing issue.Frank Chen
Delay gain change by 1 frame. This will prevent sensor applying new gain setting in the middle of the frame. Bug 870349 Change-Id: Ib4e0e2fef99dcbf05a0656640af529e8f02c2a7d Reviewed-on: http://git-master/r/52773 Reviewed-by: Krupal Divvela <kdivvela@nvidia.com> Tested-by: Krupal Divvela <kdivvela@nvidia.com> Tested-by: Frank Chen <frankc@nvidia.com> Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com>
2011-09-16video: tegra: nvmap: Fix mem size check during mem map.Krishna Reddy
Bug 871094 Change-Id: I1b3bf7d4d50e08939c0ea9fc2e1c56fdc34d7323 Reviewed-on: http://git-master/r/52771 Reviewed-by: Krishna Reddy <vdumpa@nvidia.com> Tested-by: Krishna Reddy <vdumpa@nvidia.com> Reviewed-by: Yu-Huan Hsu <yhsu@nvidia.com>
2011-09-16Revert "sdhci: tegra: Enable auto calibration by default"Pavan Kunapuli
This reverts commit 03e9285cdc365ce1fa21fff224372dd8e5d883bd. bug 872490 Change-Id: I4f72a8cbecffeca3b83f9740432f0d408d745e46 Reviewed-on: http://git-master/r/52698 Reviewed-by: Luke Huang <lhuang@nvidia.com> Tested-by: Luke Huang <lhuang@nvidia.com> Reviewed-by: Laxman Dewangan <ldewangan@nvidia.com>
2011-09-16nvhost: Modularize ACM codeTerje Bergstrom
Refactor nvhost_acm.c so that module specific code can be separated from generic code: * Module clock and power op descriptions added to channelmap table * New module busy/idle interface added * 3D clock scaling for Tegra3 moved behind the module busy/idle API * 3D power off code moved to 3dctx where it belongs * Module power on API removed as there were no users * Get/Set rate moved to Tegra3 specific file Bug 870791 Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com> Change-Id: Ia27db32c606b7dd3f9acf0c7e43e4de80a9ef0b4 Reviewed-on: http://git-master/r/51275 Reviewed-by: Juha Tukkinen <jtukkinen@nvidia.com> Reviewed-by: Yu-Huan Hsu <yhsu@nvidia.com>
2011-09-16nvhost: Turn clock on before querying clock rateTerje Bergstrom
nvhost_module_rate() must turn clock on before querying its value. Bug 873710 Change-Id: Idae811c6f7a27cbd0b9d701921fad36eaca1121e Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com> Reviewed-on: http://git-master/r/52357 Reviewed-by: Juha Tukkinen <jtukkinen@nvidia.com> Reviewed-by: Scott Williams <scwilliams@nvidia.com> Reviewed-by: Yu-Huan Hsu <yhsu@nvidia.com>
2011-09-16usb: ehci: tegra: Add remote wakeup supportVenkat Moganty
Adding remote wakeup support. Bug 805906 Change-Id: I4e8637161abd1c5de90b0f856ad5c877e9433e42 Reviewed-on: http://git-master/r/52620 Reviewed-by: Venkat Moganty <vmoganty@nvidia.com> Tested-by: Venkat Moganty <vmoganty@nvidia.com> Reviewed-by: Rakesh Bodla <rbodla@nvidia.com> Tested-by: Rakesh Bodla <rbodla@nvidia.com> Reviewed-by: Rama Kandhala <rkandhala@nvidia.com>
2011-09-16video: tegra: Phase in DIDIMMatt Wagner
Settings in DIDIM driver are now phased in over a defined number of steps in order to minimize the perception of changes to the settings during runtime Bug 840155 Change-Id: Icbafebd7f70445f9aad1c5819a1eb7e426410784 Reviewed-on: http://git-master/r/52495 Tested-by: Matt Wagner <mwagner@nvidia.com> Reviewed-by: Jon Mayo <jmayo@nvidia.com>
2011-09-15i2c: tegra: Updation for possible race conditionAlok Chauhan
Updated following into i2c driver: (1) Because of race condition between isr and tx fifo fill, duplicate data is being written. So added locking to make Tx fifo fill as atomic. (2) Removed unnessary synchronization between isr and init. clock driver is making sure that any write operations will be completed before disabling the driver clock. Change-Id: Id68b238ec1b60b5b5c15a15930f36b39b33eeded Reviewed-on: http://git-master/r/52549 Reviewed-by: Alok Chauhan <alokc@nvidia.com> Tested-by: Alok Chauhan <alokc@nvidia.com> Reviewed-by: Laxman Dewangan <ldewangan@nvidia.com>
2011-09-15media: video: tegra: Powergate vi, csi and ispBhushan Rayrikar
Add powergating for vi, csi and isp in tegra_camera Bug 855758 Change-Id: Ibb026f71ea0623e0e8e21cb8c250f92728d0d60b Reviewed-on: http://git-master/r/52099 Reviewed-by: Bhushan Rayrikar <brayrikar@nvidia.com> Tested-by: Bhushan Rayrikar <brayrikar@nvidia.com> Reviewed-by: Narendra Damahe <ndamahe@nvidia.com> Reviewed-by: Dan Willemsen <dwillemsen@nvidia.com>
2011-09-14regulator: tps80031: Optimize voltage change by register cacheLaxman Dewangan
Using the register caching for optimizing the update of pmu register through i2c. In this way, the frequent read of pmu register is avoided. bug 870689 Change-Id: Ic6666d4c04d7a46236dae5cc42d3b0815606efef Reviewed-on: http://git-master/r/52335 Reviewed-by: Laxman Dewangan <ldewangan@nvidia.com> Tested-by: Laxman Dewangan <ldewangan@nvidia.com> Reviewed-by: Bitan Biswas <bbiswas@nvidia.com>
2011-09-14usb: ehci: tegra: Hotplug detectionSuresh Mangipudi
Removed the polling/PMC based method for the usb hotplug detection. Bug 865094 Change-Id: Idad6eb4a25fc0c589b46f11d5d8a47a41b60f251 Reviewed-on: http://git-master/r/52284 Reviewed-by: Varun Colbert <vcolbert@nvidia.com> Tested-by: Varun Colbert <vcolbert@nvidia.com>
2011-09-14nvhost: Set EPP default clock lowMandar Potdar
Set EPP default clock low. Note that 2D default clock is already low. bug: 790961 Change-Id: Ie104c961d45253f26beed7ad3885bfaf1427ecbc Reviewed-on: http://git-master/r/52240 Tested-by: Mandar Potdar <mpotdar@nvidia.com> Reviewed-by: Mohan Nimaje <mnimaje@nvidia.com> Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com> Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com>
2011-09-14spi: tegra: Handles suspend when spi transfer is in progressLaxman Dewangan
Avoiding the suspend of the system if the spi transfer is in progress for current transfer queue. bug 864987 Change-Id: Ifc16ce92b36d3b5700990ca686dd6a9858cd74ae Reviewed-on: http://git-master/r/52037 Reviewed-by: Laxman Dewangan <ldewangan@nvidia.com> Tested-by: Laxman Dewangan <ldewangan@nvidia.com> Reviewed-by: Bitan Biswas <bbiswas@nvidia.com>
2011-09-14video: backlight: tegra: Add check_fb hook.Kevin Huang
Bug 873860 Change-Id: Ia29a74689c150fec782e91884bd4116bd89f253c Reviewed-on: http://git-master/r/52135 Reviewed-by: Kevin Huang (Eng-SW) <kevinh@nvidia.com> Tested-by: Kevin Huang (Eng-SW) <kevinh@nvidia.com> Reviewed-by: Robert Morell <rmorell@nvidia.com>
2011-09-14video: tegra: dc: Disable 1080p stereo supportDhiren Bhatia
Temporarily disable support since it appears the modeset to 1080p takes longer than anticipated. Re-enable once issue has been fixed. Bug 869099 Change-Id: I4d596e33016a3723bca9bdb707cedd993a18f71b Reviewed-on: http://git-master/r/51833 Tested-by: Dhiren Bhatia <dbhatia@nvidia.com> Reviewed-by: Diwakar Tundlam <dtundlam@nvidia.com> Reviewed-by: Kevin Huang (Eng-SW) <kevinh@nvidia.com> Reviewed-by: Scott Williams <scwilliams@nvidia.com>
2011-09-14media: video: tegra: Change vertical output sizeBhushan Rayrikar
ISP needs the vertical output size to be a little more than the actual resolution. Change vertical size to 1088 for 1920x1080 mode. Bug 870687 Change-Id: I0c90a9da48f9b5915f1af0f9dab2b6d090da050d Reviewed-on: http://git-master/r/51682 Reviewed-by: Bhushan Rayrikar <brayrikar@nvidia.com> Tested-by: Bhushan Rayrikar <brayrikar@nvidia.com> Reviewed-by: Scott Williams <scwilliams@nvidia.com> Reviewed-by: Shiva Dubey <sdubey@nvidia.com> Reviewed-by: Charlie Huang <chahuang@nvidia.com> Tested-by: Charlie Huang <chahuang@nvidia.com> Reviewed-by: Frank Chen <frankc@nvidia.com> Reviewed-by: Dan Willemsen <dwillemsen@nvidia.com>
2011-09-13sdhci: tegra: Detect SDcard inserted/Removed during suspendvjagadish
Update card_present variable during resume by reading card detect gpio value inorder to detect cards inserted or removed during suspend Bug 871234 Change-Id: I4e068d5ad595d58fa245d7ec1fb24973ffdd4aca Reviewed-on: http://git-master/r/51778 Reviewed-by: Venkata Jagadish <vjagadish@nvidia.com> Tested-by: Venkata Jagadish <vjagadish@nvidia.com> Reviewed-by: Pavan Kunapuli <pkunapuli@nvidia.com> Reviewed-by: Bitan Biswas <bbiswas@nvidia.com>
2011-09-13regulator: max77663: reduce i2c transfer using cache valueJin Park
To reduce i2c transaction, added struct max77663_register into struct max77663_regulator. It includes cache value for each register, so there is no need for i2c read after updating cache value in preinit function. Bug 849360 Change-Id: Ifeea34606dc22f9c04d44a6a783021fd9632477e Signed-off-by: Jin Park <jinyoungp@nvidia.com> Reviewed-on: http://git-master/r/51526 Reviewed-by: Laxman Dewangan <ldewangan@nvidia.com> Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com>
2011-09-13regulator: tps6591x: Optimize voltage change using cacheLaxman Dewangan
Optimizing the time require to change the voltage by using the register caching. bug 870689 Change-Id: I3a26bb53a0b717eb900545070de2ad846ab31598 Reviewed-on: http://git-master/r/51836 Reviewed-by: Laxman Dewangan <ldewangan@nvidia.com> Tested-by: Laxman Dewangan <ldewangan@nvidia.com>
2011-09-12mfd: max77663: Fixed that updating wrong value into cache valueJin Park
Fixed that updating wrong value into cache value after i2c write in the max77663_cache_write function. Bug 849360 Change-Id: I81b60946036a1944dda72a10f8a2a7000f03e403 Signed-off-by: Jin Park <jinyoungp@nvidia.com> Reviewed-on: http://git-master/r/51517 Reviewed-by: Laxman Dewangan <ldewangan@nvidia.com>
2011-09-12arm: tegra: power: Reduced throttling hysteresisJoshua Primero
Set different hysteresis values for the EDP and throttling cases. bug 862301 Change-Id: Ie5a8a02a2123ce5c681e4e59cac77fcf2cbc320e Reviewed-on: http://git-master/r/51436 Reviewed-by: Rohan Somvanshi <rsomvanshi@nvidia.com> Tested-by: Rohan Somvanshi <rsomvanshi@nvidia.com>
2011-09-09regulator: tps6591x: Take care of voltage slew rateLaxman Dewangan
Adding delays in set_voltage to stablize the voltage as per voltage slew rate when changing the voltage. bug 872382 Change-Id: I2e0d68a5b83b906912ca9e31db6b845ed8fd213e Reviewed-on: http://git-master/r/51324 Reviewed-by: Laxman Dewangan <ldewangan@nvidia.com> Tested-by: Laxman Dewangan <ldewangan@nvidia.com> Reviewed-by: Peter De Schrijver <pdeschrijver@nvidia.com> Reviewed-by: Bitan Biswas <bbiswas@nvidia.com>
2011-09-09misc: nct1008: fixing regulator handlingvenu byravarasu
Corrected regulator handling of NCT1008 bug 869217 Change-Id: I2cf72abe7b5a14fbe03463bbd4105f0b0bac34d9 Reviewed-on: http://git-master/r/51296 Tested-by: Venu Byravarasu <vbyravarasu@nvidia.com> Reviewed-by: Laxman Dewangan <ldewangan@nvidia.com>
2011-09-09usb: tegra: otg: add delay for register updateRakesh Bodla
Added delay to make sure register is updated. Bug 864005 Change-Id: I975e1243501ea8512bdb26fa14a46bf5919e994e Reviewed-on: http://git-master/r/51086 Reviewed-by: Rakesh Bodla <rbodla@nvidia.com> Tested-by: Rakesh Bodla <rbodla@nvidia.com> Reviewed-by: Suresh Mangipudi <smangipudi@nvidia.com> Reviewed-by: Venkat Moganty <vmoganty@nvidia.com>