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2010-05-20tegra:adding timeout for graceful exitNarendra Damahe
Bug 679959 Change-Id: I71324cc89b4e3031ecc94ee5c05ba6193bab6533 Reviewed-on: http://git-master/r/1463 Reviewed-by: Narendra Damahe <ndamahe@nvidia.com> Tested-by: Narendra Damahe <ndamahe@nvidia.com> Reviewed-by: Gary King <gking@nvidia.com>
2010-05-20tegra usb-phy: Enable/disable Clock Over On bit for all controllersVenkat Moganty
Enable Clock Over On bit for all three controllers during phy resume and disable during the suspend. Added timeout for the phy clock wait loops. Bug 679959 Tested on Ap20/Harmony. Change-Id: I3219946e6351c8ddf5e036dfc3a3f2b3693e99a6 Reviewed-on: http://git-master/r/1455 Reviewed-by: Seshendra Gadagottu <sgadagottu@nvidia.com> Tested-by: Seshendra Gadagottu <sgadagottu@nvidia.com> Reviewed-by: Narendra Damahe <ndamahe@nvidia.com> Tested-by: Narendra Damahe <ndamahe@nvidia.com> Reviewed-by: Gary King <gking@nvidia.com>
2010-05-20tegra kernel: Fixed version mismatch error.vdumpa
Bug 687750 Fixed version mismatch error between prebuilt kernel modules and locally built zImage files. Change-Id: Ia7d2f08270eab00d94359e085e807d15cb43b86a Reviewed-on: http://git-master/r/1446 Reviewed-by: Krishna Reddy <vdumpa@nvidia.com> Tested-by: Krishna Reddy <vdumpa@nvidia.com> Reviewed-by: Yu-Huan Hsu <yhsu@nvidia.com>
2010-05-20tegra usb-phy: Fix UTMI/ULPI LP0 issues.Venkat Moganty
UTMIP pads were turned off before the UTMI phy is set in to the suspend mode. This is corrected by turning off the UTMIP power control pads after phy is suspended. Added workaround for ULPI to bring out of suspend by setting USB2_CLK_OVR_ON bit in CLK_RST_CONTROLLER register. Bug 679959 Tested on Ap20/Harmony with Lp0 suspend/resume tests. Change-Id: I6519568f20c4cd859c198d82c2a3007305a61317 Reviewed-on: http://git-master/r/1413 Reviewed-by: Bitan Biswas <bbiswas@nvidia.com> Tested-by: Bitan Biswas <bbiswas@nvidia.com> Reviewed-by: Narendra Damahe <ndamahe@nvidia.com> Tested-by: Narendra Damahe <ndamahe@nvidia.com> Reviewed-by: Gary King <gking@nvidia.com>
2010-05-20tegra power: Don't power gate the TD partition.tkasivajhula
Occasionally, ungating the TD partition when exiting LP0 causes the entire system to crash. This WAR avoids this issue by keeping the TD partition always on. Change-Id: I20e09b3014feb011f922e654e2fb6d28a956d693 Reviewed-on: http://git-master/r/1435 Reviewed-by: Trivikram Kasivajhula <tkasivajhula@nvidia.com> Tested-by: Trivikram Kasivajhula <tkasivajhula@nvidia.com> Reviewed-by: Aleksandr Frid <afrid@nvidia.com> Reviewed-by: Gary King <gking@nvidia.com>
2010-05-20[ARM/tegra] usbphy: partial revert of assignment != comparisonGary King
the assignment to hDdkUsbPhy->IsHostMode was intentional; rewrite the code to make this clearer Change-Id: Ifc881397c240049b7c0a4300ae3267be397bfda5 Reviewed-on: http://git-master/r/1420 Reviewed-by: Gary King <gking@nvidia.com> Tested-by: Gary King <gking@nvidia.com>
2010-05-17tegra mmc: enable MMC_UNSAFE_RESUME config for tegra_harmony_androidDeepesh Gujarathi
Normally, when the system goes into suspend, all the storage cards are removed and later re-enumerated upon resume. During re-enumeration the device name and number are not guaranteed to be the same as they were during bootup. This can cause data corruption on cards. When the MMC_UNSAFE_RESUME config is enabled, it will prevent kernel from unmounting the mmc cards before suspend. Upon resume the cards will still be using the same device id as they were before suspend. This change seems to fix a lot of mmc related issues that occur during LP0 transitions. partial fix for Bug 679959 Change-Id: Ib90f95ebbc81c5b6e9e83e740ece31f914a262eb Reviewed-on: http://git-master/r/1412 Reviewed-by: Narendra Damahe <ndamahe@nvidia.com> Tested-by: Narendra Damahe <ndamahe@nvidia.com> Reviewed-by: Gary King <gking@nvidia.com>
2010-05-17[ARM/tegra] usbphy: assignment != comparisonGary King
Change-Id: Id3d6b1575329b3ad1a763488a442449774f9d4e1 Reviewed-on: http://git-master/r/1414 Reviewed-by: Narendra Damahe <ndamahe@nvidia.com> Tested-by: Narendra Damahe <ndamahe@nvidia.com> Reviewed-by: Gary King <gking@nvidia.com>
2010-05-17tegra-kernel-fuse: Add fuse burning support from Linux via sysfsVenu Byravarasu
A fuse module is added to support programming and reading back fuse values. This module is built as part of kernel. Bug 657504 Tested on: Whistler Change-Id: I5663679c8d41834aa4077e9940a0595f6575af64 Reviewed-on: http://git-master/r/1259 Reviewed-by: Andy Carman <acarman@nvidia.com> Tested-by: Andy Carman <acarman@nvidia.com> Reviewed-by: Gary King <gking@nvidia.com>
2010-05-17tegra power: Workaround for daemon crash.tkasivajhula
Put the AVP suspend operation in the kernel. It appears that someone in userspace is still active after nvrm_graphics has suspended. Change-Id: Ie3b67478d502c8af5fd25a141d362409f737ffc3 Reviewed-on: http://git-master/r/1404 Reviewed-by: Trivikram Kasivajhula <tkasivajhula@nvidia.com> Tested-by: Trivikram Kasivajhula <tkasivajhula@nvidia.com> Reviewed-by: Gary King <gking@nvidia.com>
2010-05-15tegra:Power Good Timer value change for HarmonyNarendra Damahe
Bug 679959 Change-Id: I60f183280f650bf5238bfdb944d5dd112832ad4d Reviewed-on: http://git-master/r/1403 Reviewed-by: Narendra Damahe <ndamahe@nvidia.com> Tested-by: Narendra Damahe <ndamahe@nvidia.com> Reviewed-by: Trivikram Kasivajhula <tkasivajhula@nvidia.com> Tested-by: Trivikram Kasivajhula <tkasivajhula@nvidia.com> Reviewed-by: Gary King <gking@nvidia.com>
2010-05-14[ARM/tegra] Enable DEVNVMAP_RECLAIM_UNPINNED_VM in androidSachin Nikam
Enable GART virtualization in android Bug 678065 texture_alloc test is run to verify this. Change-Id: Ic2c3b32b9c6c1a090f2c7884d24123ce38558e68 Reviewed-on: http://git-master/r/1376 Reviewed-by: Gary King <gking@nvidia.com> Tested-by: Gary King <gking@nvidia.com>
2010-05-14tegra kbc: Sw interface to set debaunce time in clock ticks.Laxman Dewangan
It is require to set the debaunce time in terms of clock tick granularity. 1 clock tick is 1/32 ms. The granulairty of 1ms is too much to tune the key scanning performance. Bug 684129 Change-Id: Ida7ca5c07ca1d6aa8f8aee57b243aea32baca38a Reviewed-on: http://git-master/r/1383 Reviewed-by: Hu He <hhe@nvidia.com> Tested-by: Hu He <hhe@nvidia.com> Reviewed-by: Gary King <gking@nvidia.com>
2010-05-13tegra nvec_keyboard: disable key scanning before exitingVarun Wadekar
Ask the Ec to disable key scanning before closing the interface. tested on harmony Change-Id: Iad099994088506d28092c77d48a893dfccadec4e Reviewed-on: http://git-master/r/1380 Tested-by: Varun Wadekar <vwadekar@nvidia.com> Reviewed-by: Gary King <gking@nvidia.com>
2010-05-12warnings: Cleaning up compilation warnings from tegra codeSachin Nikam
Bug 682070 warnings like: - defined but not used - unused variable - format type - control reaches to the end of non-void function Image builds and boots properly after these changes. Change-Id: I91578a9684b42fcf9652cf76e492f1020194e6e6 Reviewed-on: http://git-master/r/1339 Reviewed-by: Sachin Nikam <snikam@nvidia.com> Tested-by: Sachin Nikam <snikam@nvidia.com> Reviewed-by: Gary King <gking@nvidia.com>
2010-05-12tegra: Perform DSB immediately before WFIScott Williams
As per ARM recommendation, perform a DSB immediatly before a WFI. Change-Id: Id024356efa7e2f316f7b7c96ebb3936a12d70b3a Reviewed-on: http://git-master/r/1318 Reviewed-by: Scott Williams <scwilliams@nvidia.com> Reviewed-by: Gary King <gking@nvidia.com> Tested-by: Gary King <gking@nvidia.com>
2010-05-12tegra RM : Bug 661401 Move RM transport into a seperate device nodeakamath
Change-Id: Ia2153071522be2badfb192057c6facad227f6dd4 Reviewed-on: http://git-master/r/1148 Tested-by: Bharat Nihalani <bnihalani@nvidia.com> Reviewed-by: Gary King <gking@nvidia.com>
2010-05-12tegra RIL - added wake up pins and audio configurationSheshu Shenoy
- Added GPIO pins to the wake up table so that in-coming calls wake up the system when EMP and IFX Modems are present. - Added audio configuration for IFX modem. - Bug 679896 - Removed tabs and adjusted indentation Change-Id: I93db8c9f5a531b682365cfb916163b101132deee Reviewed-on: http://git-master/r/1362 Reviewed-by: Sheshagiri Shenoy <sshenoy@nvidia.com> Tested-by: Sheshagiri Shenoy <sshenoy@nvidia.com> Reviewed-by: Udaykumar Rameshchan Raval <uraval@nvidia.com> Reviewed-by: Gary King <gking@nvidia.com>
2010-05-11tegra serial: Fixing system freeze when doing uart data transfer.Laxman Dewangan
Removed the rx and tx separate lock and used only one lock to control the interrupt enable bit in independent rx and tx path. The interrupt control register is shared between the rx and tx workqueue. Tested on harmony with BT, playing songs for 30 minutes without any packet loss. Change-Id: I690f28559c0ae0c3dc98ab930298e964a7ea07dc Reviewed-on: http://git-master/r/1316 Reviewed-by: Rahul Bansal <rbansal@nvidia.com> Tested-by: Rahul Bansal <rbansal@nvidia.com> Tested-by: Anjali Kotnala <akotnala@nvidia.com> Reviewed-by: Udaykumar Rameshchan Raval <uraval@nvidia.com> Reviewed-by: Gary King <gking@nvidia.com>
2010-05-11tegra : Move AVPLC to 24 MhzDara Ramesh
Bug 656729 Power optimization - Optimize aac, mp3 and wma ulp use cases for restricitng AVP activity within LC at 24 Mhz Tested on E1108 board with audioplayback (AAC,MP3, WMA) Power numbers are reduced by 2.3 mW and without effecting LP2 duty cycle (LP2@ 97%). Change-Id: Ibb89e611994d4f9da752c2bfa15e50f9c08280a0 Reviewed-on: http://git-master/r/1351 Reviewed-by: Sumit Bhattacharya <sumitb@nvidia.com> Tested-by: Sumit Bhattacharya <sumitb@nvidia.com> Tested-by: Aleksandr Frid <afrid@nvidia.com> Reviewed-by: Aleksandr Frid <afrid@nvidia.com> Reviewed-by: Gary King <gking@nvidia.com>
2010-05-11tegra RM: Updated tegra idle loop timing (part 2).Alex Frid
Estimated LP2 sleep time based on the duration of current idle sleep length as specified by the scheduler, instead of using time to the next interrupt (the latter does not take into account user mode sleep delays). Change-Id: I66bde7035fb71dbcb93c50d92e28a276a1cd9466 Reviewed-on: http://git-master/r/1313 Tested-by: Aleksandr Frid <afrid@nvidia.com> Reviewed-by: Gary King <gking@nvidia.com>
2010-05-10tegra pm: use correct config variable nameMayuresh Kulkarni
The name of config variable MACH_TEGRA_GENERIC_DEBUG is not correct. It should be CONFIG_MACH_TEGRA_GENERIC_DEBUG. MACH_TEGRA_GENERIC_DEBUG is the name set in kconfig. Change-Id: I29435b4105fc34e9ed2d352e908f2c3f1efb800a Reviewed-on: http://git-master/r/1342 Reviewed-by: Mayuresh Kulkarni <mkulkarni@nvidia.com> Tested-by: Mayuresh Kulkarni <mkulkarni@nvidia.com> Reviewed-by: Gary King <gking@nvidia.com>
2010-05-07tegra gpio: Removing the redundant table for gpio-vddio rail.Laxman Dewangan
The vddio rail information is part of the pingroup table and there is gpio nr-pingroup table. Using these tables to get the vddio power rail information for the given gpio nr. Tested on whistler e1109+nand. Change-Id: I9c91f8016b91fec8ccd5f0577ba95ac6cf65a267 Reviewed-on: http://git-master/r/1281 Reviewed-by: Gary King <gking@nvidia.com> Tested-by: Laxman Dewangan <ldewangan@nvidia.com> Reviewed-by: Pavan Kunapuli <pkunapuli@nvidia.com> Tested-by: Pavan Kunapuli <pkunapuli@nvidia.com>
2010-05-07udc/tegra: configure memory prefetcher for USBPavan Kunapuli
When we are programming two DTDs very close to each other, the second DTD is being prefetched before it is actually written to DDR. To prevent this, we disable prefetcher before programming any new DTD and re-enable it before priming endpoint. Bug 597487 Change-Id: Iaf15a2bfb10cfc24d34bcb4b3093c1c6c48d5d22 Reviewed-on: http://git-master/r/1149 Reviewed-by: Gary King <gking@nvidia.com> Reviewed-by: Pavan Kunapuli <pkunapuli@nvidia.com> Tested-by: Pavan Kunapuli <pkunapuli@nvidia.com>
2010-05-07tegra l2 cache: minor code shufflingMayuresh Kulkarni
Also use l2 cache code only if it is enabled via config. This is useful when running with l2 cache disabled. Tested on Harmony + Android for LP0 with l2 cache enabled. Change-Id: I3c6c77e968497a34a92405080eb5d2b1834ed4ab Reviewed-on: http://git-master/r/1283 Reviewed-by: Gary King <gking@nvidia.com> Tested-by: Gary King <gking@nvidia.com>
2010-05-06tegra pmu: Fix SetVoltage supply programmingshranjan
Correct SetVoltage supply programming for SM0 (CORE) and SM1 (CPU). Bug 681346. This is a port of Ken's perforce CL6022246 to git. Change-Id: I87b9d9e938fcfd75b4423576b4d18cb950dd7288 Reviewed-on: http://git-master/r/1312 Reviewed-by: Kenneth A Radtke <kradtke@nvidia.com> Tested-by: Sharad Ranjan <shranjan@nvidia.com> Reviewed-by: Aleksandr Frid <afrid@nvidia.com> Reviewed-by: Gary King <gking@nvidia.com>
2010-05-06tegra RM: Updated display clock limit calculation.Alex Frid
Updated display clock limit calculation so that characterization results common for both heads are separated from head-specific mode limitations. Change-Id: I03705dc321d8a8b43298d9815878ce98a9d4e4e3 Reviewed-on: http://git-master/r/1286 Reviewed-by: Venkata Nageswara Penumarty <vpenumarty@nvidia.com> Tested-by: Venkata Nageswara Penumarty <vpenumarty@nvidia.com> Reviewed-by: Gary King <gking@nvidia.com>
2010-05-06tegra power: Fix gart suspend/resume operationstkasivajhula
Apply proper barriers to suspend/resume operations. The dmb() in suspend is required to prevent a race between the next ENTRY_ADDR write and the previous ENTRY_DATA read. The dsb+outer_sync() in resume() is needed to ensure that the writes and reads occur as expected. Change-Id: I2e66ecce6ceb4f4647bde82cb706b739affeb858 Reviewed-on: http://git-master/r/1291 Reviewed-by: Gary King <gking@nvidia.com> Reviewed-by: Mayuresh Kulkarni <mkulkarni@nvidia.com> Tested-by: Mayuresh Kulkarni <mkulkarni@nvidia.com>
2010-05-05tegra: Save CPU local timers as part of CPU contextScott Williams
Use the ARM-provided method for saving the Cortex-A9 local timers rather than saving them via other means. Change-Id: I28c2760ed2fd2ea3367a89e759a01c62e3ea1304 Reviewed-on: http://git-master/r/1302 Reviewed-by: Scott Williams <scwilliams@nvidia.com> Tested-by: Scott Williams <scwilliams@nvidia.com> Reviewed-by: Gary King <gking@nvidia.com> Reviewed-by: Trivikram Kasivajhula <tkasivajhula@nvidia.com> Tested-by: Trivikram Kasivajhula <tkasivajhula@nvidia.com>
2010-05-05tegra ODM: Added CPU rail sequencer delay.Alex Frid
Added CPU rail power up sequencer delay on Whistler to make sure that core rail is powered On 1st on LP0 exit. Change-Id: I1156186048b80584f6409f3dfbbdb76fa8b80345 Reviewed-on: http://git-master/r/1304 Tested-by: Aleksandr Frid <afrid@nvidia.com> Reviewed-by: Gary King <gking@nvidia.com>
2010-05-04tegra kbc: Fixing android boot if key is kept press during boot.Laxman Dewangan
Following changes are done: - Created the new workqueue for the kbc scan process. On default workqueue, the msleep() was not causing the schedule() to booting process. - If there is no entry in fifo then wait for the next scan to complete before re-reading the number of entries in the fifo. if there is no entry then rep key released. - Fixed timing calculation and size of the event entry array. - Fixed the debaunce count calculation from debaunce time from odm. Tested on whistler, with normal boot as well as with continous key pressed d the entire boot time. Change-Id: I53b321ae6f5e1f425b51edcd63f7de4ae404e505 Reviewed-on: http://git-master/r/1238 Reviewed-by: Hu He <hhe@nvidia.com> Tested-by: Hu He <hhe@nvidia.com> Reviewed-by: Gary King <gking@nvidia.com>
2010-05-04tegra: Clean up low-level power codeScott Williams
- Moved power header and partitioned in to SOC-specific and SOC-independent parts. - Eliminated assembly literals in favor of MOV32. - Fixed low-power state enumerators. - Cleaned up assembly statement whitespaces. Change-Id: Ie157f8840eb238f9bf5602c74a974e00408b8ddc Reviewed-on: http://git-master/r/1275 Reviewed-by: Scott Williams <scwilliams@nvidia.com> Tested-by: Scott Williams <scwilliams@nvidia.com> Reviewed-by: Gary King <gking@nvidia.com>
2010-05-04tegra lp0 : entry with sdBitan Biswas
Changed the SD wakeup polarity to AnyEdge from low Bug 676009 : [Harmony/LP0] Harmony exits LP0 immediately and hangs (if SD Card is mounted) Tested on : harmony. LP0 entry works with SD inserted after above changes. Change-Id: I337cd304610bb284e0f6bc16ec93e7135de19e09 Reviewed-on: http://git-master/r/1202 Reviewed-by: Deepesh Subhash Gujarathi (Engrg-Mobile) <dgujarathi@nvidia.com> Reviewed-by: Gary King <gking@nvidia.com> Tested-by: Gary King <gking@nvidia.com>
2010-05-03tegra: Avoid the use of literals in assembly codeScott Williams
Literals can be problematic in certain types of code. Avoid them by taking advantage of ARMv7 architecture features. Change-Id: I0784a94e82b1bfcdefe857e65a22de68f2acf976 Reviewed-on: http://git-master/r/1255 Reviewed-by: Scott Williams <scwilliams@nvidia.com> Tested-by: Scott Williams <scwilliams@nvidia.com> Reviewed-by: Trivikram Kasivajhula <tkasivajhula@nvidia.com> Reviewed-by: Gary King <gking@nvidia.com>
2010-05-03tegra: Importing native pinmux driver.Laxman Dewangan
Implementing the native pinmux driver. Changing the nvrm pinmux to use the native pinmux driver. Remove the support for ap15 and ap16 pinmux. Remove the unused api for ap20. Tested on whistler, harmony. Change-Id: Ibb2f9eb363f495674f9f72dd89a09a659374eeb8 Reviewed-on: http://git-master/r/1128 Tested-by: Dara Ramesh <dramesh@nvidia.com> Reviewed-by: John Davis <jodavis@nvidia.com> Reviewed-by: Gary King <gking@nvidia.com>
2010-05-03tegra ODM: Added support for re-worked E1108 board.Alex Frid
Added support for re-worked E1108 board - (Fab 01, rev D). Change-Id: Ic109e57fbe0c868ad8e438db47b6b56df4dd5a42 Reviewed-on: http://git-master/r/1272 Reviewed-by: Aleksandr Frid <afrid@nvidia.com> Tested-by: Aleksandr Frid <afrid@nvidia.com> Reviewed-by: Gary King <gking@nvidia.com>
2010-05-02tegra odm: Enable USB-VBUS detection through pmu.Venkat Moganty
Enabled USB-VBUS detection through pmu on whistler for turning off USB power rail to reduce the USB power when there is no cable connection. Bug 667912: AVDD_USB_Power is consuming 3.82mW of power in OSIdle and ULP audio playback case. Tested on Android/whistler and USB power goes to 0mW. Change-Id: Ia4bdc327b6d1b86921c296cadc48c3a4a2c35e73 Reviewed-on: http://git-master/r/1245 Tested-by: Dara Ramesh <dramesh@nvidia.com> Reviewed-by: Narendra Damahe <ndamahe@nvidia.com> Tested-by: Narendra Damahe <ndamahe@nvidia.com> Reviewed-by: Yu-Huan Hsu <yhsu@nvidia.com>
2010-05-02tegra pmu: Add USB-VBUS detection through pmu.Venkat Moganty
Added functionality to detect the VBUS and turn on/off the USB power rail. Bug 667912: AVDD_USB_Power is consuming 3.82mW of power in OSIdle and ULP audio playback case. Change-Id: Ia64e5a04eff16c1ebec2afe1c7bc1e8f72f9da30 Reviewed-on: http://git-master/r/1224 Reviewed-by: Aleksandr Frid <afrid@nvidia.com> Tested-by: Dara Ramesh <dramesh@nvidia.com> Reviewed-by: Narendra Damahe <ndamahe@nvidia.com> Tested-by: Narendra Damahe <ndamahe@nvidia.com> Reviewed-by: Yu-Huan Hsu <yhsu@nvidia.com>
2010-05-02tegra usb:Modifications to usb power up/down sequenceVenkat Moganty
Removed helper thread and replaced it with Worker Queues in udc and ehci drivers to handle usbphy power up/down sequence. Made changes to turn off usb power rail based on vbus detection mechanism is selected as PMU. Fixed usb host LP0 exit sequence. Bug 667912: AVDD_USB_Power is consuming 3.82mW of power in OSIdle and ULP audio playback case. Change-Id: I3a77d0ecb4f0b81dafe705100451c42641f0bfb9 Reviewed-on: http://git-master/r/1221 Tested-by: Hanumanth Venkateswa Moganty <vmoganty@nvidia.com> Tested-by: Dara Ramesh <dramesh@nvidia.com> Reviewed-by: Seshendra Gadagottu <sgadagottu@nvidia.com> Tested-by: Seshendra Gadagottu <sgadagottu@nvidia.com> Reviewed-by: Narendra Damahe <ndamahe@nvidia.com> Tested-by: Narendra Damahe <ndamahe@nvidia.com> Reviewed-by: Yu-Huan Hsu <yhsu@nvidia.com>
2010-04-29tegra accelerometer:Adding ODM Bosch accelerometer driver.vdumpa
Checking ODM Bosch accelerometer driver for BMA150 part. This is not a complete driver. The interrupts from BMA150 are not reliably received. The polling mode works fine. This driver need to be updated for changing config settings through sysfs interface. Change-Id: I1492c5661509ba23c3967ed3ea1908bfb4336948 Reviewed-on: http://git-master/r/1180 Reviewed-by: Gary King <gking@nvidia.com> Reviewed-by: Hoang Pham <hopham@nvidia.com> Tested-by: Hoang Pham <hopham@nvidia.com>
2010-04-29tegra dma: Correcting the typo error.Laxman Dewangan
Correcting the spelling error in enum definition TEGRA_DMA_REQ_ERROR_ABOTRED to TEGRA_DMA_REQ_ERROR_ABORTED. Tested on harmony. Change-Id: Ie28aea9f87c1a0a2d3f27ce6132fb3eb48eb59e6 Reviewed-on: http://git-master/r/1225 Reviewed-by: Ramachandrudu Kandhala <rkandhala@nvidia.com> Reviewed-by: Venkata (Muni) Anda <vanda@nvidia.com> Reviewed-by: Yu-Huan Hsu <yhsu@nvidia.com> Tested-by: Ramachandrudu Kandhala <rkandhala@nvidia.com>
2010-04-29tegra : Increase DMA region size to 4M for Tegra platforms.Venkata(Muni) Anda
Default value of 2MB for DMA allocations is not large enough to cover all the DMA allocation use cases of Tegra drivers. 4MB is a safe and working value. Change-Id: I1f1e9db64ece21e9eef94c909a36cb1a2f50ed68 Reviewed-on: http://git-master/r/1247 Reviewed-by: Venkata (Muni) Anda <vanda@nvidia.com> Tested-by: Venkata (Muni) Anda <vanda@nvidia.com> Reviewed-by: Yu-Huan Hsu <yhsu@nvidia.com>
2010-04-28tegra DFS Clients: Adding DFS tag names for bunch of DFS clients.shranjan
This change should help in finding which drivers are sending busy hints at run time. Bug 475616: All DFS clients should specify client tags while registering with DFS Change-Id: Ic46cebba485dfc1e1b546276658bbcf04fe25d6f Reviewed-on: http://git-master/r/1205 Reviewed-by: Sharad Ranjan <shranjan@nvidia.com> Tested-by: Sharad Ranjan <shranjan@nvidia.com> Reviewed-by: Narendra Damahe <ndamahe@nvidia.com> Tested-by: Aleksandr Frid <afrid@nvidia.com> Reviewed-by: Yu-Huan Hsu <yhsu@nvidia.com>
2010-04-28tegra harmony: remove the WAR added to turn on disaply after resumeMayuresh Kulkarni
When this code was written, we were not aware of how to turn on harmony's display using a single key press. Also, after resume if none of the wake-locks is acquired then system immediately goes to suspend. To avoid this, we added this WAR to acquire a timed wake lock of 10 sec. This gives the user a chance to either press a key/insert-remove usb cable/insert-remove SD card after which the display turns on. Now that we have the way to turn on display by any press, this WAR is not needed. Tested on android + harmony (A02, R04 EC firmware) for LP0 and LP1. For bug 680652 - [SW] Harmony specific suspend_ops implementation Change-Id: I26492f01ed8cf07c5cf448c0e1f67dc99251aaf4 Reviewed-on: http://git-master/r/1236 Reviewed-by: Mayuresh Kulkarni <mkulkarni@nvidia.com> Tested-by: Mayuresh Kulkarni <mkulkarni@nvidia.com> Reviewed-by: Narendra Damahe <ndamahe@nvidia.com> Tested-by: Narendra Damahe <ndamahe@nvidia.com> Reviewed-by: Yu-Huan Hsu <yhsu@nvidia.com>
2010-04-28tegra RM: Tuned DVFS NRT starvation and LC detection.Alex Frid
- Tuned CPU non real-time starvation (NRT) parameters to increase DVFS responsiveness: reduced boost degradation rate to 12%/sample (from 50%/sample); increased initial boost step to 10MHz. - Updated low corner (LC) detection: dropped activity margin from corner hit requirements; cut off NRT degradation tail (this should keep LP2 duty cycle unchanged despite NRT boost increase) Change-Id: I747e7342cb25d8d103577bd2ad01c92446340f42 Reviewed-on: http://git-master/r/1218 Tested-by: Aleksandr Frid <afrid@nvidia.com> Reviewed-by: Sharad Ranjan <shranjan@nvidia.com> Tested-by: Sharad Ranjan <shranjan@nvidia.com> Reviewed-by: Niranjan Wartikar <nwartikar@nvidia.com> Tested-by: Niranjan Wartikar <nwartikar@nvidia.com> Reviewed-by: Narendra Damahe <ndamahe@nvidia.com> Reviewed-by: Yu-Huan Hsu <yhsu@nvidia.com>
2010-04-28tegra usb: Enable CONFIG_USB_SUSPENDyhsu
For Bug 679393 to enable selective suspend/resume of USB. Change-Id: I4013f9a3a3a7779f7537b75b419bdb81fcee3878 Reviewed-on: http://git-master/r/1231 Reviewed-by: Narendra Damahe <ndamahe@nvidia.com> Reviewed-by: Yu-Huan Hsu <yhsu@nvidia.com> Tested-by: Yu-Huan Hsu <yhsu@nvidia.com>
2010-04-27tegra usb: fine tuning CPU clock boost freq for USB deviceAbhishek Aggarwal
The CPU clock was previously boosted to 300 MHz for USB device on cable connect for performance optimization. Following issues were noted with this setting: 1. it is above low limit (250MHz) used to turn off slave CPU. Hence it will never be turned off when cable is connected. 2. it is also above PLLP 216MHz output. Hence high power PLLX will be kept alive. Reducing the CPU boost frequency to 200 MHz to address the above issues with minimal impact on the performance. Bug 654486: [whistler/android] - Large difference in USB MSD perf with DFS OFF. Change-Id: Ia57db137b493dd8fe8436ede7942df0661dad67b Reviewed-on: http://git-master/r/1228 Tested-by: Abhishek Aggarwal <aaggarwal@nvidia.com> Reviewed-by: Aleksandr Frid <afrid@nvidia.com> Reviewed-by: Yu-Huan Hsu <yhsu@nvidia.com>
2010-04-27nvmap: Export NvRmMemPinMult and NvRmMemUnpinMultAndrew Howe
Change-Id: I883ea945f7bac85d6b02530246fc2e0f23937dbe Reviewed-on: http://git-master/r/1219 Reviewed-by: Antti Hatala <ahatala@nvidia.com> Tested-by: Antti Hatala <ahatala@nvidia.com>
2010-04-26tegra lid support : disabled temporarilyBitan Biswas
lid close code was partially checked in. This is causing the screen orientation to change. Disabling the lid support temporarily. Bug 679243 : Android Harmony LVDS rotated into portrait Bug 635301 : [Android\ Whistler \ Harmony] Power off/ Lid (close/open) Button support in Android Tested on : harmony boot orientation restored. Change-Id: I9a5807af5860d2d9c602e9cc3b5ea2216063fa5f Reviewed-on: http://git-master/r/1210 Reviewed-by: Mayuresh Kulkarni <mkulkarni@nvidia.com> Tested-by: Mayuresh Kulkarni <mkulkarni@nvidia.com> Reviewed-by: Narendra Damahe <ndamahe@nvidia.com> Tested-by: Narendra Damahe <ndamahe@nvidia.com> Reviewed-by: Yu-Huan Hsu <yhsu@nvidia.com>
2010-04-23[ARM] tegra: update defconfigs to match auto-generated valuesGary King
Change-Id: I274c8b80a5734e2b017e8fa9c85e994f435ed0ad Reviewed-on: http://git-master/r/1208 Reviewed-by: Gary King <gking@nvidia.com> Tested-by: Gary King <gking@nvidia.com>
generated by cgit v1.2.3 (git 2.0.4) at 2024-05-30 22:28:10 +0000