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2012-06-28video: tegra: dc: Fix the check of dirty window.Kevin Huang
Change-Id: I6584c856356d6be123a66731bde414e4925ffe07 Reviewed-on: http://git-master/r/111184 Reviewed-by: Rohan Somvanshi <rsomvanshi@nvidia.com> Tested-by: Rohan Somvanshi <rsomvanshi@nvidia.com>
2012-06-27arm: tegra: enterprise: Add support to externel pwm.Kevin Huang
Bug 995402 Change-Id: I53e9f1801d3b37626abb89c67b4e63662dab8c65 Reviewed-on: http://git-master/r/111306 Reviewed-by: Simone Willett <swillett@nvidia.com> Tested-by: Simone Willett <swillett@nvidia.com>
2012-06-27video: tegra: dc: Deactivate DSI runtime when DC is idle.Kevin Huang
We support 3 different aggressiveness levels of disabling DSI runtime. The larger the aggressive level is, the higher DSI power we can save. Bug 936337 Change-Id: Idadcb49b364e29ddd0a05dde1c6d3dfda6cd493e Signed-off-by: Kevin Huang <kevinh@nvidia.com> Reviewed-on: http://git-master/r/106361 Reviewed-by: Simone Willett <swillett@nvidia.com> Tested-by: Simone Willett <swillett@nvidia.com>
2012-06-27arm: tegra: baseband: boost CPU frequency when modem BT3 bootsSteve Lin
Boost CPU frequency to ensure the modem core dump can be transfered before the BT3 watchdog timeout. Bug 975990 Signed-off-by: Steve Lin <stlin@nvidia.com> Reviewed-on: http://git-master/r/109325 (cherry picked from commit 028155da1b31742b0133dbad62fe5a6a66f2bf1e) Change-Id: I9e7960c11521f011bcbd5566bb40fa780723b49f Reviewed-on: http://git-master/r/104038 Reviewed-by: Uday Raval <uraval@nvidia.com> Reviewed-by: Automatic_Commit_Validation_User Tested-by: Steve Lin <stlin@nvidia.com> GVS: Gerrit_Virtual_Submit Reviewed-by: Steve Lin <stlin@nvidia.com>
2012-06-27arm: tegra: baseband: add sysfs file for modem boot, etc.Steve Lin
1. Add sysfs file so the fild can load/unload host controller before modem power cycle. 2. Move modem boot irq to modem PM driver. 3. Add short autosuspend to optimize power consumption if the wake source of system resume is not modem. 4. Avoid LP0 abort if remote wakeup happens during L0/L2 -> L3 transition. 5. Fix deadlock in pm_notifier function. Bug 975990 Signed-off-by: Steve Lin <stlin@nvidia.com> Reviewed-on: http://git-master/r/109079 (cherry picked from commit 0b60aade303a022ff3335b4a238ba2dbae4da4b5) Change-Id: I9bcac40e2f93f95c702b42a2eb5e4e9aa7a9d721 Reviewed-on: http://git-master/r/103981 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Uday Raval <uraval@nvidia.com> Tested-by: Steve Lin <stlin@nvidia.com> GVS: Gerrit_Virtual_Submit Reviewed-by: Steve Lin <stlin@nvidia.com>
2012-06-27ARM: tegra: usb_phy: Fix for glitch on STROBE lineVinod Atyam
Observed glitch on STROBE line during HSIC resume. This is because after removing the TX circuit power down, HSIC controller is keeping in reset to program phy parameters. TX circuit is driving low on STROBE line until controller removed out of reset. Now corrected the code to remove power down after setting phy parameters and removed the reset on HSIC controller. Bug 991709 Change-Id: I4966ea92752d2e5c6ea7042a6c5fb8707cf6bb35 Signed-off-by: Vinod Atyam <vatyam@nvidia.com> Reviewed-on: http://git-master/r/110112 Reviewed-by: Simone Willett <swillett@nvidia.com> Tested-by: Simone Willett <swillett@nvidia.com>
2012-06-27regulator: tps80031: Allow to configure in OFF mode in sleep stateLaxman Dewangan
Allow to configure the rail into sleep-off mode even if the external req is not supported for a regulator. bug 979143 Change-Id: I3c1bd789410b557a2ffc3133ca15ec3753ed2004 Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com> Reviewed-on: http://git-master/r/110881 Reviewed-by: Automatic_Commit_Validation_User
2012-06-27rtc: max77663: avoid powering on system by RTC alarm.Jinyoung Park
Clean RTC alarm and don't set new alarm during shutdown process. After powering off, we do not want Maxim PMIC automaticly boots caused by RTC alarm. Bug 985193 Signed-off-by: Haley Teng <hteng@nvidia.com> Reviewed-on: http://git-master/r/104773 (cherry picked from commit 0bd7f3163f73ba3cf87dadd6bc6fa35a538ac153) Change-Id: I7209407503b9f51dfb5b8f59d05c6fa8f04c6069 Signed-off-by: Jinyoung Park <jinyoungp@nvidia.com> Reviewed-on: http://git-master/r/110858 Reviewed-by: Automatic_Commit_Validation_User GVS: Gerrit_Virtual_Submit Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com>
2012-06-27ARM: tegra: clock: Add fence read in emc clock changeAlex Frid
Added fence read in Tegra3 emc clock change procedure. Change-Id: I2162affb4dddcacf38057e07ff6fbd5964643188 Signed-off-by: Alex Frid <afrid@nvidia.com> Reviewed-on: http://git-master/r/106956 Reviewed-by: Rohan Somvanshi <rsomvanshi@nvidia.com> Tested-by: Rohan Somvanshi <rsomvanshi@nvidia.com>
2012-06-26usb: serial: baseband: Add another XMM modem USB VID/PID.Michael Hsu
Add support for another XMM modem. Bug 996038 Change-Id: I392a18284b372fbc80c581b31b21af3c072bf4d3 Signed-off-by: Michael Hsu <mhsu@nvidia.com> Reviewed-on: http://git-master/r/110193 (cherry picked from commit bdad2e9c1b195c8f7fcc3216f2bf27ea99dfd597) Reviewed-on: http://git-master/r/110941 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Vinayak Pane <vpane@nvidia.com> GVS: Gerrit_Virtual_Submit Reviewed-by: Steve Lin <stlin@nvidia.com>
2012-06-26usb: cdc_ether: Add rmnet device info to PH450 and TangoMohan T
Modified device info element for PH450 and Tango to sync with framework. Change-Id: I325571358f8c1875484254a9f497c606adb03180 Signed-off-by: Mohan T <mohant@nvidia.com> Reviewed-on: http://git-master/r/110765 Reviewed-by: Automatic_Commit_Validation_User GVS: Gerrit_Virtual_Submit Reviewed-by: Matthieu Vincenot <mvincenot@nvidia.com> Reviewed-by: Steve Lin <stlin@nvidia.com>
2012-06-26ARM: tegra: Change pm269 board structure configsSudhir Vyas
* NVC config change added to make code inline with generic NVC framework, but it is introducing camera crash after reboot issue on pm269. * Make code identical to what was there earlier to fix above regression. Bug 998465 Change-Id: I8510ef3427b218481c5e36c952056dda799080f6 Signed-off-by: Sudhir vyas <svyas@nvidia.com> Reviewed-on: http://git-master/r/109523 (cherry picked from commit 7e642946895848829bb6405bc675062c86907eb4) Reviewed-on: http://git-master/r/110087 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com>
2012-06-26Fix gcov for GCC 4.6.Tuomas Tynkkynen
Gcov's internal data structures, on which the kernel depends on, have changed in GCC 4.6. This patch adds support for GCC 4.6 and should still work on GCC 4.4 too. For reference, look at 'struct gcov_fn_info' in GCC's 'gcc/gcov-io.h', near line 698: https://android.googlesource.com/toolchain/gcc/+/master/gcc-4.4.3/ https://android.googlesource.com/toolchain/gcc/+/master/gcc-4.6/ Bug 1003822 Change-Id: I527736f944c80b8b345d1685669c0b99eb38fb66 Signed-off-by: Tuomas Tynkkynen <ttynkkynen@nvidia.com> Reviewed-on: http://git-master/r/110073 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Juha Tukkinen <jtukkinen@nvidia.com> Tested-by: Juha Tukkinen <jtukkinen@nvidia.com>
2012-06-26video: host: Add host to EXTRA_CFLAGSRhyland Klein
It seems with building with different tool chains, when compiling nvhost_acm it doesn't end up with drivers/video/tegra/host in its include path and therefore it fails to find some header files. Signed-off-by: Rhyland Klein <rklein@nvidia.com> Change-Id: Ic3d72c863d4b5e501222d21077ba9735315ec65c Reviewed-on: http://git-master/r/110592 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Allen Martin <amartin@nvidia.com> Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
2012-06-26video: tegra: use public APIs exposed by host1x driverMayuresh Kulkarni
Bug 961009 Change-Id: Ifdcc7bc8a40d270e70a63329f46caff541bf01e2 Signed-off-by: Mayuresh Kulkarni <mkulkarni@nvidia.com> Reviewed-on: http://git-master/r/109461 Reviewed-by: Rohan Somvanshi <rsomvanshi@nvidia.com> Tested-by: Rohan Somvanshi <rsomvanshi@nvidia.com>
2012-06-25arm: tegra: kai: Fix panel power on/off sequenceKen Chang
Panel power on/off sequence should meet the panel spec as below. power on: 1. EN_VDD_PNL 2. PCLK 3. LVDS_EN 4. LCD_BL_PWN power off: 1. LCD_BL_PWN 2. LVDS_EN 3. PCLK 4. EN_VDD_PNL Pixel clock on/off is controlled by dc driver, we need to separate the setting of panel enable/disable into two parts. The first, i.e., before pclk on/off, is done in kai_panel_enable()/kai_panel_prepoweroff(). And the second part, i.e., after pclk on/off, is done in kai_panel_postpoweron()/kai_panel_disable(). bug 976081 Signed-off-by: Ken Chang <kenc@nvidia.com> Reviewed-on: http://git-master/r/102555 Reviewed-by: Artiste Hsu <chhsu@nvidia.com> Reviewed-by: Prajakta Gudadhe <pgudadhe@nvidia.com> (cherry picked from commit 8149532e20729c359eb1680297f19a8f46343054) Change-Id: Ifc0d60c2caabf60f4186179e64756a4caabf9af6 Reviewed-on: http://git-master/r/110297 Tested-by: Ken Chang <kenc@nvidia.com> Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Artiste Hsu <chhsu@nvidia.com> Reviewed-by: Jon Mayo <jmayo@nvidia.com>
2012-06-25video: tegra: dc: Support for pre power-off actionsKen Chang
Part of panel settings need to be done before/after pixel clock is disabled. Add support for these actions to meet panel spec. bug 976081 Signed-off-by: Ken Chang <kenc@nvidia.com> Reviewed-on: http://git-master/r/102542 Reviewed-by: Lokesh Pathak <lpathak@nvidia.com> Tested-by: Lokesh Pathak <lpathak@nvidia.com> (cherry picked from commit dcecdc64d4d0fd4d9f69df52c9d200dfbf1dd7fc) Change-Id: Ibfede68d67a4815156f73c2d1cdca90f3f771755 Reviewed-on: http://git-master/r/110296 Reviewed-by: Simone Willett <swillett@nvidia.com> Tested-by: Simone Willett <swillett@nvidia.com>
2012-06-25arm: tegra: pcie: Fix USB3 after LP0Jay Agarwal
Stop and add pcie devices to probe the devices again in order to have correct value of irq which was not, at first probe while resume. Bug 956573 Change-Id: I8d497116350ad263c4ae3053cd429393a0f0bc99 Signed-off-by: Jay Agarwal <jagarwal@nvidia.com> Reviewed-on: http://git-master/r/110556 Reviewed-by: Simone Willett <swillett@nvidia.com> Tested-by: Simone Willett <swillett@nvidia.com>
2012-06-25arm: tegra: pcie: Add hotplug functionalityJay Agarwal
1. do power off on suspend and power on while resume and other initialization. 2. call same functionality as suspend/resume for disconnect/connect of hotplug also. Bug 946385 Change-Id: Ic6906a8641f418cc3e5ee86beaf6fb3f71081174 Signed-off-by: Jay Agarwal <jagarwal@nvidia.com> Reviewed-on: http://git-master/r/110343 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com> GVS: Gerrit_Virtual_Submit Reviewed-by: Varun Wadekar <vwadekar@nvidia.com>
2012-06-25ARM: Tegra: p1852: UARTE pinmux correctionsreenivasulu velpula
UARTE pin directions were set as per the old pinmux sheet. Updated the pinmux as per the sheet revision #18 //syseng/Projects/P1852/PinMux/T30_PinMux_for_P1852.xls Bug 991591 Change-Id: I50cf05659e4970882dffc1cd268718e64c886a23 Signed-off-by: sreenivasulu velpula <svelpula@nvidia.com> Reviewed-on: http://git-master/r/109762 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Mohit Kataria <mkataria@nvidia.com> GVS: Gerrit_Virtual_Submit Reviewed-by: Sandeep Trasi <strasi@nvidia.com> Reviewed-by: Varun Wadekar <vwadekar@nvidia.com>
2012-06-25arm: tegra: pcie: Fix suspend/resume codeJay Agarwal
1. Do add port and rescan in resume 2. Assert pcie xclk on power on 3. Remove all bus and devices in suspend 4. Enable msi once after resume also 5. Remove Most of hacks for save and restore config spaces Bug 959642 Bug 956573 Change-Id: Ibfa6902ad1aa2ed0d97f7fe1e305287e38ea0be1 Signed-off-by: Jay Agarwal <jagarwal@nvidia.com> Reviewed-on: http://git-master/r/109700 Reviewed-by: Automatic_Commit_Validation_User GVS: Gerrit_Virtual_Submit Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com>
2012-06-25video: tegra: host: add public APIs for power & syncpoint managementMayuresh Kulkarni
- add public APIs for power & sync-point management - all these APIs end with string _ext - all these APIs can be found in linux/nvhost.h - all these APIs take nvhost_device as first argument - all these APIs are based on the fact that host1x hardware driver is parent of all the host1x client driver - this allows clients of host1x which are outside host1x driver code to just include nvhost.h & use host1x driver interfaces - this also hides the implementation details of power & sync-point inside host1x driver code - move sync point ids for dc and nvavp to nvhost.h Bug 961009 Change-Id: I1a9ca074df87656c4d4bd246853e039a7850d56a Signed-off-by: Mayuresh Kulkarni <mkulkarni@nvidia.com> Reviewed-on: http://git-master/r/109219 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com> GVS: Gerrit_Virtual_Submit
2012-06-25media: video: tegra: Fix LP0 error while playing WVHyungwoo Yang
Original change(commit dfa3daebbc8dbe3ccc8e72400359dfce29053222) to fix LP0 error is already merged but the error is still there due to porting issue to main branch. This change fixes LP0 problem caused by porting to main. Change-Id: I925407dc6c7fe0caca5ea33e3830a857b26e151c Signed-off-by: Hyungwoo Yang <hyungwooy@nvidia.com> Reviewed-on: http://git-master/r/109376 Reviewed-by: Automatic_Commit_Validation_User GVS: Gerrit_Virtual_Submit Reviewed-by: Dan Willemsen <dwillemsen@nvidia.com>
2012-06-22arm: tegra: enterprise: Set pwr_i2c speed to 400khzChaitanya Bandi
PWR_I2C (i2c5) clock rate is set to 400khz. Bug 1001924 Change-Id: I7b5593742a0b208aea2ad0d83ecac2078f458534 Signed-off-by: Chaitanya Bandi <bandik@nvidia.com> Reviewed-on: http://git-master/r/109954 Reviewed-by: Simone Willett <swillett@nvidia.com> Tested-by: Simone Willett <swillett@nvidia.com>
2012-06-22video: tegra: dc: Skip the vblank_int work if DC is disabled.Kevin Huang
Bug 1000789 Bug 1003730 Change-Id: I7fbd703dde2044f2790e6a9b356ef8dca89ad8f3 Signed-off-by: Kevin Huang <kevinh@nvidia.com> Reviewed-on: http://git-master/r/110146 Reviewed-by: Varun Colbert <vcolbert@nvidia.com> Tested-by: Varun Colbert <vcolbert@nvidia.com>
2012-06-22arm: tegra: usb: restore the AP/modem handshakingSteve Lin
Restore the AP/modem handshaking functions and clean up the null phy driver. Bug 996035 Signed-off-by: Steve Lin <stlin@nvidia.com> Reviewed-on: http://git-master/r/109044 (cherry picked from commit ff27e8a48a53fe70949d95915f62dd2e03c73df7) Change-Id: I12a2401a7fcc540a657ab15378d440ef85561001 Reviewed-on: http://git-master/r/110145 Reviewed-by: Automatic_Commit_Validation_User Tested-by: Steve Lin <stlin@nvidia.com> Reviewed-by: Steve Lin <stlin@nvidia.com>
2012-06-22video: tegra: dc: force the use of new bandwidthJon Mayo
During programming of a frame or at frame end, force the use of the new EMC bandwidth instead of the previous frame's bandwidth. Moved copy of new_bandwidth out of tegra_dc_set_latency_allowance() to match the semantics of the rest of tegra_dc_program_bandwidth(). bug 949015 Change-Id: I881f3a2c75f3438e3bbb3208b518f15a4574bc91 Signed-off-by: Jon Mayo <jmayo@nvidia.com> Reviewed-on: http://git-master/r/110149 Reviewed-by: Automatic_Commit_Validation_User Tested-by: Daniel Solomon <daniels@nvidia.com> Reviewed-by: Kevin Huang (Eng-SW) <kevinh@nvidia.com>
2012-06-22arm: configs: tegra: Enable ISL29028 sensor in L4TKonsta Holtta
Enabling ALS and Proximity sensor ISL29028 for Tegra3 boards in L4T defconfig. Also, Disabling the ISL sensors which are not present on Tegra3 boards. Bug 876339 Change-Id: I22c318a43b0c5fe667e89c9dd9f99c84a368c8f9 Reviewed-on: http://git-master/r/110065 Reviewed-by: Rohan Somvanshi <rsomvanshi@nvidia.com> Tested-by: Rohan Somvanshi <rsomvanshi@nvidia.com>
2012-06-22ARM: config: tegra3: enable PCIEASPMVidya Sagar
Enables the Active State Power Management (ASPM) support in the PCIe framework Bug 815499 Change-Id: I76f9fc6a5b6feed8e47e5a4a3825b71c487b79ed Signed-off-by: Vidya Sagar <vidyas@nvidia.com> Reviewed-on: http://git-master/r/109747 Reviewed-by: Rohan Somvanshi <rsomvanshi@nvidia.com> Tested-by: Rohan Somvanshi <rsomvanshi@nvidia.com>
2012-06-22net: wireless: bcmdhd: Enable 5 GHz supportNitin Bindal
Update wiphy (wireless hardware description) to support 5 GHz scan. Bug 1000888 Change-Id: I1a7a99f97f69dd8f1790f81ee0fb21e209e8d10e Signed-off-by: Nitin Bindal <nbindal@nvidia.com> Reviewed-on: http://git-master/r/109556 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Rakesh Kumar <krakesh@nvidia.com> Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com>
2012-06-21video: tegra: host: Exclude suspend/resume if disabledTerje Bergstrom
Compile power management suspend and resume functions only when CONFIG_PM is enabled. Change-Id: If349984d62ed002594ba60ac25cd4dddd956aa6c Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com> Reviewed-on: http://git-master/r/109425 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Mayuresh Kulkarni <mkulkarni@nvidia.com> Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com>
2012-06-21video: tegra: nvmap: Use trace points in NvMap.Krishna Reddy
Change-Id: I2a5f0c9305bd53c42df181556d97efa5d6792ad7 Signed-off-by: Krishna Reddy <vdumpa@nvidia.com> Reviewed-on: http://git-master/r/106500 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Bo Yan <byan@nvidia.com>
2012-06-21nvmap: Add trace points for nvmap.Krishna Reddy
Change-Id: I86e68c57846fe14de7620edf4c241ad7d9e46df2 Signed-off-by: Krishna Reddy <vdumpa@nvidia.com> Reviewed-on: http://git-master/r/106491 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Aleksandr Frid <afrid@nvidia.com> Reviewed-by: Satya Popuri <spopuri@nvidia.com>
2012-06-20PCI: pcie: Add support for setting default ASPM policyMatthew Garrett
Distributions may wish to provide different defaults for PCIE ASPM depending on their target audience. Provide a configuration option for choosing the default policy. Bug 815499 (cherry picked from commit ad71c96213a68dfe6d761e3ff7ac7ac267fd612a http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git; a=commitdiff;h=ad71c96213a68dfe6d761e3ff7ac7ac267fd612a) Change-Id: I36bd72517af0cf8d637552e66b18afe576e72c20 Signed-off-by: Matthew Garrett <mjg@redhat.com> Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org> Signed-off-by: Vidya Sagar <vidyas@nvidia.com> Reviewed-on: http://git-master/r/109739 Reviewed-by: Automatic_Commit_Validation_User GVS: Gerrit_Virtual_Submit Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com>
2012-06-20arm: tegra: use rfkill-gpio driver to register bluetooth rfkillNagarjuna Kristam
rfkill-gpio driver is available in linux delivery as a generic rfkill driver. use rfkill-gpio driver to perform bluetooth RFKILL gpio activities, instead of bcm4329 rfkill driver. Bug 993990 Signed-off-by: Nagarjuna Kristam <nkristam@nvidia.com> Change-Id: I654b93f099431029177913605d15ad921df07833 Reviewed-on: http://git-master/r/108499 Reviewed-by: Simone Willett <swillett@nvidia.com> Tested-by: Simone Willett <swillett@nvidia.com>
2012-06-20ARM: config for PCIe frameworkVidya Sagar
Bug 815499 Change-Id: I6ce9a2bb4afbfd797fc5a0bf0d1027bdc0c1459d Signed-off-by: Vidya Sagar <vidyas@nvidia.com> Reviewed-on: http://git-master/r/109745 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com>
2012-06-20spi: tegra: check tx queue before start transferAshwini Ghuge
Check for valid entry on the message queue before reading the transfer list from queue. If queue is empty then do not start transfer. Change-Id: If51a816780ab76700a7a1d7d8a025a3544590ad1 Signed-off-by: Ashwini Ghuge <aghuge@nvidia.com> Reviewed-on: http://git-master/r/109469 Reviewed-by: Simone Willett <swillett@nvidia.com> Tested-by: Simone Willett <swillett@nvidia.com>
2012-06-20spi: tegra: dump registers when error occursAshwini Ghuge
When any error occurs in spi communication, dump the spi registers for debug purpose Change-Id: I5cf226d4b504c95a6abb8dcf5b8c0ba1ef44271c Signed-off-by: Ashwini Ghuge <aghuge@nvidia.com> Reviewed-on: http://git-master/r/109466 Reviewed-by: Simone Willett <swillett@nvidia.com> Tested-by: Simone Willett <swillett@nvidia.com>
2012-06-20spi: tegra: Max tx words limited to max buff sizeAshwini Ghuge
When computing required words for a transfer, limit this to max possible size on given sub transfer Change-Id: Ia1a9290ae389e36ecb5a8d03be2982885a544a33 Signed-off-by: Ashwini Ghuge <aghuge@nvidia.com> Reviewed-on: http://git-master/r/109462 Reviewed-by: Simone Willett <swillett@nvidia.com> Tested-by: Simone Willett <swillett@nvidia.com>
2012-06-20spi: tegra: do not start transfer if runtime pm fails to resumeJohnny Qiu
Bug 995706 During device shutdown/rebooting, runtime PM is disabled. SPI bus driver will fail to call tegra_spi_runtime_resume() to resume the clock needed by tranferring. In this case, do not start transferring. Change-Id: I42cc0763f55b6c90df00fbad68794939e903199a Signed-off-by: Johnny Qiu <joqiu@nvidia.com> Reviewed-on: http://git-master/r/109458 Reviewed-by: Automatic_Commit_Validation_User GVS: Gerrit_Virtual_Submit Reviewed-by: Laxman Dewangan <ldewangan@nvidia.com>
2012-06-20video: tegra: dc: fix MC_DECERR display0_win errors on shutdownAdam Cheney
When a DC window is being released, a NULL flip is used to indicate that the window should be disabled. To disable a window, 0 is written to WIN_OPTIONS. The MC_DECERR on window shutdown is a symptom of forgetting step 2) below when disabling windows, leaving no indication that there is anything to wait for. This causes DC to erroneously unpin the scanout buffer while the buffer is still actively being used. Summary of flip (window update) synchronization in DC: 1) program some window registers 2) set win->dirty=1 3) schedule the activation of the registers 4) request VBLANK or HBLANK interrupts 5) wait for win->dirty==0 In the trigger_windows ISR (every VBLANK or HBLANK): 1) if there is no window update pending in HW, clear dirty flag to indicate that ACTIVE registers are up-to-date. bug 991572 bug 995614 bug 989119 bug 983251 bug 960424 bug 866711 Change-Id: I8b710aac874b202838c3989608b7e0bd15425382 Signed-off-by: Adam Cheney <acheney@nvidia.com> Reviewed-on: http://git-master/r/109370 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Robert Morell <rmorell@nvidia.com> Reviewed-by: Nirav Patel <nipatel@nvidia.com> Reviewed-by: Jon Mayo <jmayo@nvidia.com>
2012-06-19media: tegra: avp: Remove compiler warningJuha Tukkinen
Get rid of maybe-uninitialized warning when using 4.6 toolchain. Bug 999222 Change-Id: Ic8e944eaba281cdea45950b61f93093ff0e59f20 Signed-off-by: Juha Tukkinen <jtukkinen@nvidia.com> Reviewed-on: http://git-master/r/109553 Reviewed-by: Automatic_Commit_Validation_User Tested-by: Stefan Becker <stefanb@nvidia.com> Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
2012-06-19arm: tegra: emc: Fix compiler warningJuha Tukkinen
Initialize a variable to avoid a compiler warning and a potential bug. Bug 999222 Change-Id: I77724b21d20049340943856c8d00af5e067c206a Signed-off-by: Juha Tukkinen <jtukkinen@nvidia.com> Reviewed-on: http://git-master/r/109552 Reviewed-by: Automatic_Commit_Validation_User Tested-by: Stefan Becker <stefanb@nvidia.com> Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
2012-06-19video: tegra: host: Support per Soc hardware headersTerje Bergstrom
Make all chip specific functions static. Include the chip specific functions in SoC files after including the hardware headers. This makes the chip specific functions to be compiled per SoC, and with the correct hardware definitions. Bug 982965 Change-Id: I4774d4dc351951cb886d9d4da66cf021f3f0121e Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com> Reviewed-on: http://git-master/r/107581 Reviewed-by: Automatic_Commit_Validation_User
2012-06-19arm: Tegra: Harmony: highspeed uart enableRamalingam C
Based on the kernel command line argument, this change will register the UARTD for the tegra_uart driver, instead of the serial8250. Hence we can put the harmony for the UART automation test. Bug 991545 Change-Id: I5e637c73f4ce352fb615453121d14e2874e51a53 Signed-off-by: Ramalingam C <ramalingamc@nvidia.com> Reviewed-on: http://git-master/r/106755 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Mursalin Akon <makon@nvidia.com> GVS: Gerrit_Virtual_Submit Reviewed-by: Laxman Dewangan <ldewangan@nvidia.com>
2012-06-19arm: tegra: Fix cpu governor change issuePuneet Saxena
It fixes the issue where cpu governor change was inconsistent across platforms. In T2x, AUTO HOTPLUG is disabled therefore we need to store/restore gov for all online cpus across LP0 cycle. In T3x, AUTO HOTPLUG is enabled therefore storing/restoring gov for Cpu0 across LP0 cycle. Cpu0 remains online in suspend and resume. bug 991081 Change-Id: I167654aa21e4832b3fdc40e3d388a4d3f984632b Signed-off-by: Puneet Saxena <puneets@nvidia.com> Reviewed-on: http://git-master/r/105404 Reviewed-by: Simone Willett <swillett@nvidia.com> Tested-by: Simone Willett <swillett@nvidia.com>
2012-06-19mmc: core: adding new sysfs entry for prod_revVishal Singh
Adding new sysfs entry for product revision which is needed by mNAND health and status user space tool. Bug 974823. Change-Id: I4a07a5e6c1c81e2b7a4c1ed024e987e06f9f87c8 Signed-off-by: Vishal Singh <vissingh@nvidia.com> Reviewed-on: http://git-master/r/103366 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Sandeep Trasi <strasi@nvidia.com> Reviewed-by: Luis Dib <ldib@nvidia.com> Reviewed-by: Sachin Nikam <snikam@nvidia.com> Reviewed-by: Pavan Kunapuli <pkunapuli@nvidia.com>
2012-06-18video: tegra: host: Give names to chip_support partsTerje Bergstrom
Give names to the structures inside nvhost_chip_support. This way they can be referred to individually. Change-Id: I9b727bfc232d11957a8bd3e3570583d47cff778e Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com> Reviewed-on: http://git-master/r/109103 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Mayuresh Kulkarni <mkulkarni@nvidia.com> Reviewed-by: Juha Tukkinen <jtukkinen@nvidia.com> Reviewed-by: Ken Adams <kadams@nvidia.com>
2012-06-18video: tegra: host: Remove unused functionsTerje Bergstrom
Remove unused functions in CDMA and debug. They were left unused when debug dump started using sync queue instead of channel registers for detecting current position. Change-Id: Ib1f0bc8f702667d0453079e6d5f5d8ca08f8db09 Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com> Reviewed-on: http://git-master/r/109102 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Mayuresh Kulkarni <mkulkarni@nvidia.com> Reviewed-by: Juha Tukkinen <jtukkinen@nvidia.com> Reviewed-by: Ken Adams <kadams@nvidia.com>
2012-06-18video: tegra: host: Use chip_ops for save contextTerje Bergstrom
Call drain fifo and save context functions via nvhost_chip_support. Earlier client drivers called into host1x code directly, which makes each client driver SoC specific. Change-Id: I4f805abad21012e59e11bf6a98fa46441c71c51a Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com> Reviewed-on: http://git-master/r/109101 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Mayuresh Kulkarni <mkulkarni@nvidia.com> Reviewed-by: Juha Tukkinen <jtukkinen@nvidia.com> Reviewed-by: Ken Adams <kadams@nvidia.com>
generated by cgit v1.2.3 (git 2.0.4) at 2024-04-26 05:31:26 +0000