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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>
2012-06-22video: 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>
2012-06-22video: 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>
2012-06-22net: 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>
2012-06-20PCI: 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>
2012-06-20spi: 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>
2012-06-19video: 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
2012-06-19mmc: 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>
2012-06-18video: tegra: host: expose power management paramters via sysfsMayuresh Kulkarni
this commit exposes following power management parameter through sysfs: - clockgate_delay: delay after which module is clock gated after it goes idle. this read/write attribute & unit is ms. - powergate_delay: delay after which module is power gated after it is clock gated. this is read/write attribute & unit is ms. - refcount: current reference count on the module. this is read-only attribute. path is: /sys/devices/host1x/<device-name>/acm/ where <device-name> = name of device node like gr2d or gr3d etc Bug 845598 Change-Id: I6011eb90ee85b5fc576320272e657ce31f9e264d Signed-off-by: Mayuresh Kulkarni <mkulkarni@nvidia.com> Reviewed-on: http://git-master/r/108827 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Francis Hart <fhart@nvidia.com> Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
2012-06-18usb: tegra: otg: fix unbalanced suspend/resumeXin Xie
Becasue of a previous workaround, suspend/resume pair is implemented as suspend/complete pair in the driver's dev_pm_ops field. If any driver suspend routine (which is called before otg suspend) failed, then tegra_otg_resume() will be called even tegra_otg_suspend() is not called. This will cause disable the OTG clock, and OTG will not generate any more IRQ. Ideal fix would be use suspend/resume pair to implement the dev_pm_ops, but this might break previous workaround. This patch check suspend() routine is called or not in the resume routine; even we use suspend/ resume pair in the future, it will not cause bad behaviour. BUG 999759 Change-Id: I88f9c28bb76c5ff9e32917904017f291456cb933 Signed-off-by: Xin Xie <xxie@nvidia.com> Reviewed-on: http://git-master/r/108444 (cherry picked from commit c751aeea65f126d8e2df7f8a9ba02a631f958dc1) Reviewed-on: http://git-master/r/108945 Reviewed-by: Lokesh Pathak <lpathak@nvidia.com> Tested-by: Lokesh Pathak <lpathak@nvidia.com>
2012-06-18iio: light: fix error handling for LTR558Shridhar Rasal
Change-Id: I34748241728bb0bab1861f8abacffdfe2939740f Signed-off-by: Shridhar Rasal <srasal@nvidia.com> Reviewed-on: http://git-master/r/109158 Reviewed-by: Sachin Nikam <snikam@nvidia.com> Reviewed-by: Automatic_Commit_Validation_User
2012-06-18USB: tegra: otg: Enable host by defaultKrishna Yarlagadda
Host support should be disabled only when there is platform data specifying proper setting. Bug 998001 Change-Id: I99ff534074dd7ebbf12b53dcf53d6286925965d2 Signed-off-by: Krishna Yarlagadda <kyarlagadda@nvidia.com> Reviewed-on: http://git-master/r/108760 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Venkat Moganty <vmoganty@nvidia.com>
2012-06-15Merge remote-tracking branch 'origin/dev/omp_bcmdhd_update_5_90_195_61' into ↵varun colbert
promotion_build
2012-06-15usb: serial: baseband_usb_chr kernel panicpyu
Two threads race for two resources when baseband_usb_close() get called from a user process Bug 988188 Change-Id: Ic962640b6414e576d34b7ff6870b21b644837434 Signed-off-by: pyu <pyu@nvidia.com> Reviewed-on: http://git-master/r/107088 GVS: Gerrit_Virtual_Submit Reviewed-by: Vinayak Pane <vpane@nvidia.com> Reviewed-by: Steve Lin <stlin@nvidia.com>
2012-06-15net: wireless: bcmdhd: fix Makefile and KconfigOm Prakash Singh
Bug 999876 Change-Id: I83a139e6c0dd42cf095fa2ac1376732075a15434
2012-06-15net: wireless: bcmdhd: Fix P2P driver crash for MFG firmwareLeslie Yu
Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
2012-06-15net: wireless: bcmdhd: Make responce waiting uninterruptibleDmitry Shmidt
Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
2012-06-15net: wireless: bcmdhd: Fix WPS PBC overlap failureNeeraj Kumar Garg
Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
2012-06-15net: wireless: bcmdhd: Ignore signal_pending() while waiting in IOCTLDmitry Shmidt
Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
2012-06-15net: wireless: bcmdhd: Check return value from dhd_dev_init_ioctl()Dmitry Shmidt
Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
2012-06-15net: wireless: bcmdhd: Fix WARN_ON(!res->pub.channel)Dmitry Shmidt
Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
2012-06-15net: wireless: bcmdhd: Change singal pending return value from -110 to -4Dmitry Shmidt
- ETIMEDOUT is interpreted as FW is not responding, so return EINTR instead Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
2012-06-15net: wireless: bcmdhd: Fix filtering setting in case of P2PDmitry Shmidt
Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
2012-06-15net: wireless: bcmdhd: Avoid turning radio UP twice on startDmitry Shmidt
Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
2012-06-15net: wireless: bcmdhd: Set MMC_PM_KEEP_POWER flag on suspendDmitry Shmidt
Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
2012-06-15net: wireless: bcmdhd: Update to Version 5.90.195.61Dmitry Shmidt
- Deauth frame from p2p GO to client doesn't go from firmware if we do del_virtual_iface immediately. Putting a delay after sending deauth frame to allowed FW to send out deauth frame. - IF_DEL operation was timing out due to wrong status check. Fixed it and added few debug prints. - Sending Provision Discovery directly to GO instead of doing an internal scan. Also put the internal scan count to 3 to have better timings for GO-NEG. - Increase beacon timeout only for concurrent mode. For STA only operation, use the default beacon timeout value (4). - If scan abort is due to timeout, aborting the scan in FW is not required. Moreover, as this scan_timeout call is coming in timer interrupt context, all blocking calls such as fw scan abort will result in kernel panic : don’t call abort in Firmware. - Add p2p_cancel_listen routine. Fix p2p_listen_complete related kernel crash seen while turning off WiFi. Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
2012-06-15net: wireless: bcmdhd: Turn OFF wlan power if interface UP failsDmitry Shmidt
Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
2012-06-15net: wireless: bcmdhd: Allow 80211_HT capabilityDmitry Shmidt
Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
2012-06-15net: wireless: bcmdhd: Fix improper band handlingDmitry Shmidt
Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
2012-06-15net: wireless: bcmdhd: Update to version 5.90.195.53Dmitry Shmidt
- Add retry to wl_cfg80211_mgmt_tx() for P2P - Change singal pending return value from -512 to -110 - Minor cleaning Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
2012-06-15net: wireless: bcmdhd: Move FW hang processign to work queueDmitry Shmidt
Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
2012-06-15net: wireless: bcmdhd: Fix FW hang recoveryDmitry Shmidt
- Reduce IOCTL responce timeout to 2 sec (from 20) - Fix pending status in case of timeout - Pass error code from dhd_is_associated() call - Call cfg80211_disconnected() if no timeout detected Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
2012-06-15net: wireless: bcmdhd: Fix frame sequence lag issueAndrey Smolnikov
Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
2012-06-15net: wireless: bcmdhd: Fix crash in dhd_preinit_ioctls() band setDmitry Shmidt
Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
2012-06-15net: wireless: bcmdhd: Add CONFIG_DHD_ENABLE_P2P Kconfig optionDmitry Shmidt
Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
2012-06-15net: wireless: bcmdhd: Turn off DHD_USE_EARLYSUSPEND optionDmitry Shmidt
Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
2012-06-15net: wireless: bcmdhd: Update to Version 5.90.195.46Dmitry Shmidt
- Fix WEXT compilation - Start SoftAP in G-band only - Fix IF_DEL timeout due to wrong status check - Fix P2P to pass certification - Enable arpoe in concurrent mode by default - Fail to start sched scan in P2P GO Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
2012-06-15net: wireless: bcmdhd: Add 'wlan_ctrl_wake' wakelockDmitry Shmidt
Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
2012-06-15net: wireless: bcmdhd: Set probe_resp.timestamp value to scan resultsDmitry Shmidt
Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
2012-06-15net: wireless: bcmdhd: Add constant mDNS filterDmitry Shmidt
Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>