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2011-04-11usb: otg: tegra: disable clock when work is donePrashant Gaikwad
With check from!=to it remains on when device is resumes and usb cable state is not changed. Always disable the usbd clock after work is done. Bug 812197 Change-Id: Id0f4bfc6d4eb8f82e010de35594720fc82bd77c4 Reviewed-on: http://git-master/r/27147 Tested-by: Prashant Gaikwad <pgaikwad@nvidia.com> Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com>
2011-04-11merging android-tegra-2.6.36 into git-master/linux-2.6/android-tegra-2.6.36Nitin Kumbhar
Change-Id: I1f85b4ed49128a261b29bb7c3ffe8c5d511a44f9
2011-04-07video: tegra: Limit error-diffusion ditheringChao Jiang
Error-diffusion dithering on Tegra would never be enabled in video modes where horizontal width exceeded 640 pixels. For large screen, either 24bit ture color or ordering dither may be used since it does not require a line buffer. Change-Id: If60a64858506ee96d444cb2cb3dcf7a1fbce5b1d Reviewed-on: http://git-master/r/17393 Reviewed-by: Varun Colbert <vcolbert@nvidia.com> Tested-by: Varun Colbert <vcolbert@nvidia.com>
2011-04-07Merge branch linux-tegra-2.6.36 into android-tegra-2.6.36Erik Gilling
Change-Id: I0dea4f256442d7391808de8456fe35d3879682fe
2011-04-07video: tegra: reset hdcp failure count on hotplugJon Mayo
use tegra_nvhdcp_on/tegra_nvhdcp_off in hotplug handler to clean up state machine. Change-Id: I62fe503f0628ad4b49d5d7d66fe1702122179877 Signed-off-by: Erik Gilling <konkers@android.com>
2011-04-07Merge branch linux-tegra-2.6.36 into android-tegra-2.6.36Erik Gilling
Change-Id: If54be4c2e106e24beb0ae3063156a0659fcbb943
2011-04-07video: tegra: use longer retries for hdcpJon Mayo
use 3 seconds for i2c/ddc failures on hdcp (15 attempts at 250mS each) Change-Id: Ia755c9b42d5a0d8467b68c9d334638bcb015eabd Signed-off-by: Erik Gilling <konkers@android.com>
2011-04-07video: tegra: attempt HDCP on DVIErik Gilling
Change-Id: If9efc63de3427f263b121e102cd0168883a236a3 Signed-off-by: Erik Gilling <konkers@android.com>
2011-04-06arm: tegra: Remove executable bit from source filesRobert Morell
Generated with the script: find \( -name "*.c" -or -name "*.h" -or -name "*akefile" -or \ -name "*\.mk" \) -type f -perm /+x | xargs chmod -x Change-Id: Iabae1aa20fd49a1c8db439fc132182d0f629deab Reviewed-on: http://git-master/r/26806 Reviewed-by: Robert Morell <rmorell@nvidia.com> Tested-by: Robert Morell <rmorell@nvidia.com> Reviewed-by: Janne Hellsten <jhellsten@nvidia.com>
2011-04-05tegra: display: fb: fixing uninitialized valuesDonghan Ryu
fb_videomode_to_var doesn't fill out all the members of fb_var_screeninfo. So, we need to perform memset before calling the function Bug 808273 Reviewed-on: http://git-master/r/24430 (cherry picked from commit 17de002a0ff09138c9db244cb200380ba38f4033) Change-Id: Id4d2975fa2b887e97601f1aee8304465aecc7cc2 Reviewed-on: http://git-master/r/26669 Reviewed-by: Donghan Ryu <dryu@nvidia.com> Tested-by: Donghan Ryu <dryu@nvidia.com> Reviewed-by: Jubeom Kim <jubeomk@nvidia.com> Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com>
2011-04-04regulator: tps6586x: fix LDO0 voltage settingtegra-10.11.6David Schalig
Minimum voltage for LDO0 was specified with a code construct, better solve this with a voltage table. This avoids a warning in kernel log, too. Bug 798821 Change-Id: I706276a9aae3359006ddc7fe9134b67e00ec34fd Reviewed-on: http://git-master/r/25185 Reviewed-by: David Schalig <dschalig@nvidia.com> Tested-by: David Schalig <dschalig@nvidia.com> Reviewed-by: Aleksandr Frid <afrid@nvidia.com> Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com>
2011-04-04i2c: buses: tegra: assign unused address to i2c slaveNitin Kumbhar
New i2c slave should be configured with a non-zero i2c address. Configure i2c slave with an i2c address assigned by platform data for an i2c dev. BUG 788286 Reviewed-on: http://git-master/r/25100 (cherry picked from commit e6e0610c72ffce3b734e079faf88fad3f0468d07) Change-Id: I440aa2cc72007d2835b2027c0b26089d0aad9263 Reviewed-on: http://git-master/r/25223 Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com> Tested-by: Bharat Nihalani <bnihalani@nvidia.com>
2011-04-01tegra: otg: detect usb hotplugPrashant Gaikwad
Detect vbus and enable clock for usb otg using the interrupt received in usb phy. usb phy interrupt is configured to max8907c usb detect interrupt to get event for usb insertion when otg is suspended. Bug 806949 Change-Id: I73fb92534ce5ae8d1ea39dfe756f940b89af7d79 Reviewed-on: http://git-master/r/24684 Reviewed-by: Varun Colbert <vcolbert@nvidia.com> Tested-by: Varun Colbert <vcolbert@nvidia.com>
2011-04-01video: tegra: dc: emc scaling based on overlay and panel freqWen Yi
Using a factor of two to increase the emc frequency required by the display panel to prevent underflow. Bug 800993 Change-Id: Ibb60a88a4efb384bce6f1277022b335540f11a2e Reviewed-on: http://git-master/r/24862 Reviewed-by: Wen Yi <wyi@nvidia.com> Tested-by: Wen Yi <wyi@nvidia.com> Reviewed-by: Daniel Willemsen <dwillemsen@nvidia.com> Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com>
2011-04-01video: tegra: dc: synchronize pwm config and dc stateWen Yi
There is a race condition between fb_blank and pwm_update_status that could cause kernel panic. The solution is to synchronize the function tegra_dc_config_pwm with dc->lock. Bug 803498 Change-Id: I9323cb223aa8feb92f56d0025b2d97ab3b8d1752 Reviewed-on: http://git-master/r/23776 Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com> Tested-by: Bharat Nihalani <bnihalani@nvidia.com> Reviewed-by: Mayuresh Kulkarni <mkulkarni@nvidia.com>
2011-04-01crypto: tegra-aes: reclaim key slot in cra_exitVarun Wadekar
clients call the algorithm's close api, which results in the algo's cra_exit getting called, when they are done using the hardware. we need to free the key slot which was being used by the client when its cra_exit is called. Change-Id: Ib42d445f5068c4ea1ef6b3edbbc547fe9eeef583 Signed-off-by: Varun Wadekar <vwadekar@nvidia.com> Reviewed-on: http://git-master/r/24673 Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com>
2011-04-01merging android-tegra-2.6.36 into git-master/linux-2.6/android-tegra-2.6.36Nitin Kumbhar
Conflicts: drivers/serial/tegra_hsuart.c drivers/usb/host/ehci-tegra.c Change-Id: Ief6c03a63615a41e85de59ad14dedef309d0b2fb
2011-03-31Merge branch 'linux-tegra-2.6.36' into android-tegra-2.6.36Colin Cross
2011-03-31video: tegra: reset hdcp failure count on hotplugErik Gilling
Change-Id: Iba5041f8428b13791004c96e6e8c2ed4dbcc37b8 Signed-off-by: Erik Gilling <konkers@android.com>
2011-03-29usb: host: ehci-tegra: Wait for SOF before resumeVenkata (Muni) Anda
Wait for Start Of Frame interrupt, then wait 20 us, before starting port resume. Workaround for hardware issue that can cause the SOF to be sent out at the same time as the phy speed change. Change-Id: I91ccbd2902448e87aa3cdf1970305de22efa1c10 Signed-off-by: Colin Cross <ccross@android.com>
2011-03-29video: tegra: dc: emc scaling based on overlay and panel freqWen Yi
Change the emc frequency using number of overlays and the frequency of the display panel. Bug 800993 Change-Id: I30ef2edd1ed9b43afa8c38b0f05b5d6e49b7f892 Reviewed-on: http://git-master/r/24052 Reviewed-by: Amit Kamath <akamath@nvidia.com> Reviewed-by: Wen Yi <wyi@nvidia.com> Tested-by: Wen Yi <wyi@nvidia.com> Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com> Reviewed-by: Matthew Longnecker <mlongnecker@nvidia.com>
2011-03-29usb: otg: tegra: disable usbd clock at end of probeWen Yi
In the function tegra_otg_probe(), usbd clock is kept on after probe function completes. Fix this by disabling the clock before exiting the probe function. Bug 803498 Change-Id: I1aa7621f9dfcba1a249cc6d08a23b4106db3c1f2 Change-Id: I3da69f72a312243b3c869543de3f841588bcce89 Reviewed-on: http://git-master/r/23207 Reviewed-by: Wen Yi <wyi@nvidia.com> Tested-by: Wen Yi <wyi@nvidia.com> Reviewed-by: Jonathan Mayo <jmayo@nvidia.com> Reviewed-by: Sachin Nikam <snikam@nvidia.com> Tested-by: Prashant Gaikwad <pgaikwad@nvidia.com> Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com>
2011-03-28net: wireless: bcm4329: Enable SDIO_ISR_THREAD flag.Rahul Bansal
In case of inband interrupts i.e SDIO CARD INT, two level of thread switching takes place to process wifi interrupts one in SDHCI and the other in Wifi driver if "SDIO_ISR_THREAD" flag is disabled. Enabling "SDIO_ISR_THREAD" flag will prevent deferred MAC interrupts processing because it is preventing thread context switching in wifi driver. Bug 789444 Bug 787054 Bug 795460 Change-Id: I4b00b5a1a3127380699c958d802e5d823078896e Reviewed-on: http://git-master/r/24273 Reviewed-by: Varun Colbert <vcolbert@nvidia.com> Tested-by: Varun Colbert <vcolbert@nvidia.com>
2011-03-28bluetooth: bluesleep: Exit early if device not registeredDan Willemsen
If the device isn't registered for this board, return out of the init function early. Change-Id: Ic806b4be1671a77a8fedc1c0376362bc177b0604 Reviewed-on: http://git-master/r/24254 Reviewed-by: Daniel Willemsen <dwillemsen@nvidia.com> Tested-by: Daniel Willemsen <dwillemsen@nvidia.com> Reviewed-by: Anantha Idapalapati <aidapalapati@nvidia.com> Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com>
2011-03-28serial: 8250: support auto control of RTSCTS on tegra typePradeep Goudagunta
Add UART_CAP_HW_CTSRTS flag to tegra type for supporting auto control of RTSCTS. Bug 803910 Change-Id: I7b69e4b203e66903ba5755338fcb55f4a87b9a43 Reviewed-on: http://git-master/r/24463 Tested-by: Pradeep Goudagunta <pgoudagunta@nvidia.com> Reviewed-by: Laxman Dewangan <ldewangan@nvidia.com> Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com>
2011-03-28net: wireless: bcm4329: Fix delayed scan list after wifi turn-on.Rahul Bansal
Initiate broadcast scan (active scan) just after initializing with network interface. BUG 781501 Change-Id: I6c9bc7b458fff604c12ea3c94c4d4a5255b3bb91 Reviewed-on: http://git-master/r/23216 Reviewed-by: Rahul Bansal <rbansal@nvidia.com> Tested-by: Rahul Bansal <rbansal@nvidia.com> Reviewed-by: Rakesh Kumar <krakesh@nvidia.com> Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com>
2011-03-25i2c: buses: tegra: use new cam_i2c slave controllerNitin Kumbhar
Use new cam_i2c slave (i2c2) instead of the legacy one. With old i2c slave controller, occasionally it generates spurious slave interrupts causing disruptions in i2c transfers. BUG 790315 Reviewed-on: http://git-master/r/24287 (cherry picked from commit 001805e9036b647e9a1220f2b50e8973ec28e917) Change-Id: Icd5310286de0338a4458c26a8d491bcded032b03 Reviewed-on: http://git-master/r/24294 Tested-by: Nitin Kumbhar <nkumbhar@nvidia.com> Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com>
2011-03-25tegra: sdhci: enable write protection on sd cardsVishal Singh
Write protection was disabled in K36. Enabling this feature by storing the write protection GPIO pin number (wp_gpio) from platform_data for the device and reading this GPIO (whenever the card is inserted) to determine whether the card is write protected or not. Bug 686892. Change-Id: I6f1855b7b974caaa5ea58aaee3881d85d5da6c18 Reviewed-in: http://git-master/r/#change,21101 Reviewed-on: http://git-master/r/23971 Reviewed-by: David Schalig <dschalig@nvidia.com> Tested-by: David Schalig <dschalig@nvidia.com> Reviewed-by: Pavan Kunapuli <pkunapuli@nvidia.com> Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com>
2011-03-25i2c: buses: tegra: use new i2c slave controllerNitin Kumbhar
tegra2 has an improved new i2c slave controller. This should be used instead of the old i2c slave controller. With old i2c slave controller, occasionally it generates spurious slave interrupts causing disruptions in master i2c transfers. BUG 788286 BUG 804545 Reviewed-on: http://git-master/r/24107 (cherry picked from commit 64a6e1d5a555be1c330de80cfb477563ae061452) Change-Id: Id5d5bd809df4a583a743d84a91aecbb78889a3c6 Reviewed-on: http://git-master/r/24246 Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com> Tested-by: Bharat Nihalani <bnihalani@nvidia.com>
2011-03-24media: video: tegra: SH532U: fix formatting errorsQinggang Zhou
- fix an incorrect i2c address and a function return check. - add checks for function returns. - remove the developer name in the beginning comment. - fix an uninitialized variable.. Change-Id: I2d42025b7ff47eb6228e626e65990f4da04b94ac Reviewed-on: http://git-master/r/23594 Reviewed-by: Jonathan Mayo <jmayo@nvidia.com> Tested-by: Qinggang Zhou <qzhou@nvidia.com> Reviewed-by: Yu-Huan Hsu <yhsu@nvidia.com>
2011-03-23video: tegra: dc: hdcp: renegotiate the hdcp link on resumePeter Zu
bug 802909 Change-Id: I061eb7082b251ef6963e2a68fd9821122e010966 Reviewed-on: http://git-master/r/23871 Reviewed-by: Peter Zu <pzu@nvidia.com> Tested-by: Peter Zu <pzu@nvidia.com> Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com> Reviewed-by: Jonathan Mayo <jmayo@nvidia.com>
2011-03-23video: tegra: dsi: Set dsi clock in multiples of MhzTom Cherry
Change-Id: I82081f6e4e3646fbf7c265851e548ca64b2415db Reviewed-on: http://git-master/r/23760 Tested-by: Thomas Cherry <tcherry@nvidia.com> Reviewed-by: Chih-Lung Huang <lhuang@nvidia.com> Reviewed-by: Aleksandr Frid <afrid@nvidia.com> Reviewed-by: Kevin Huang <kevinh@nvidia.com> Reviewed-by: Daniel Willemsen <dwillemsen@nvidia.com>
2011-03-23net: wireless: bcm4329: Increase backplane clk delay.Rahul Bansal
During suspend/resume wifi chip's power mode is changed and this impacts chip's internal registers reading/writing. Delaying reads/ writes to wifi chip from HZ/100 to 3*HZ which gives time for chip to settle its state. BUG 798783 Change-Id: Ie9c06c2d03fb38b6fba5acca48490d12c358e496 Reviewed-on: http://git-master/r/22150 Reviewed-by: Rahul Bansal <rbansal@nvidia.com> Tested-by: Rahul Bansal <rbansal@nvidia.com> Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com>
2011-03-22usb: ehci: tegra: sysfs ehci on/off interface permissionsSeshendra Gadagottu
Changing the sysfs ehci permissons as per new requirments. Reviewed-on: http://git-master/r/23516 (cherry picked from commit bbdaff2129511b1849d3252429b001435e7da501) Change-Id: I7573313094f00c266ba7ac5e098124a0d7f23420 Reviewed-on: http://git-master/r/23640 Tested-by: Seshendra Gadagottu <sgadagottu@nvidia.com> Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com>
2011-03-22video: pwm_backlight: Add check_fb hookRobert Morell
In systems with multiple framebuffer devices, one of the devices might be blanked while another is unblanked. In order for the backlight blanking logic to know whether to turn off the backlight for a particular framebuffer's blanking notification, it needs to be able to check if a given framebuffer device corresponds to the backlight. This plumbs the check_fb hook from core backlight through the pwm_backlight helper to allow platform code to plug in a check_fb hook. Originally reviewed on http://git-master/r/21716 Reviewed-on: http://git-master/r/23100 (cherry picked from commit c7831cb27fc6a2701b020676a6daf9c76e9470d9) Change-Id: I32895d6f2c5988b09680a350e169f1f3c9b56da6 Reviewed-on: http://git-master/r/23725 Reviewed-by: Robert Morell <rmorell@nvidia.com> Tested-by: Gaurav Sarode <gsarode@nvidia.com> Reviewed-by: Mayuresh Kulkarni <mkulkarni@nvidia.com> Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com>
2011-03-22backlight: add low threshold to pwm backlightArun Murthy
The intensity of the backlight can be varied from a range of max_brightness to zero. Though most, if not all the pwm based backlight devices start flickering at lower brightness value. And also for each device there exists a brightness value below which the backlight appears to be turned off though the value is not equal to zero. If the range of brightness for a device is from zero to max_brightness. A graph is plotted for brightness Vs intensity for the pwm based backlight device has to be a linear graph. intensity | / | / | / |/ --------- 0 max_brightness But pratically on measuring the above we note that the intensity of backlight goes to zero(OFF) when the value in not zero almost nearing to zero(some x%). so the graph looks like intensity | / | / | / | | ------------ 0 x max_brightness In order to overcome this drawback knowing this x% i.e nothing but the low threshold beyond which the backlight is off and will have no effect, the brightness value is being offset by the low threshold value(retaining the linearity of the graph). Now the graph becomes intensity | / | / | / | / ------------- 0 max_brightness With this for each and every digit increment in the brightness from zero there is a change in the intensity of backlight. Devices having this behaviour can set the low threshold brightness(lth_brightness) and pass the same as platform data else can have it as zero. [akpm@linux-foundation.org: coding-style fixes] Signed-off-by: Arun Murthy <arun.murthy@stericsson.com> Acked-by: Linus Walleij <linus.walleij@stericsson.com> Acked-by: Richard Purdie <rpurdie@linux.intel.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> Reviewed-on: http://git-master/r/23099 (cherry picked from commit 92db79791aa60cacb3fa90d1cb2e942420c29408) Change-Id: Icbe49b593dfa6608934ff274b4c9281e43c30b5c Reviewed-on: http://git-master/r/23724 Tested-by: Gaurav Sarode <gsarode@nvidia.com> Reviewed-by: Mayuresh Kulkarni <mkulkarni@nvidia.com> Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com>
2011-03-22misc: mpu3050: Invensense MPU code update v3.3.3vsalve
Update Invensense Motion Library (MPL) to production version v3.3.3. Previous version was engineering release and is not suitable for mass production. This version of the MPL most notably fixes problems with suspend/resume where touch screen would quit working during a suspend/resume cycle. Change-Id: Ia33433a677862b3d1e31d410aac7176d7a381a8f Reviewed-on: http://git-master/r/22987 Reviewed-by: Varun Colbert <vcolbert@nvidia.com> Tested-by: Varun Colbert <vcolbert@nvidia.com>
2011-03-22Merge branch 'linux-tegra-2.6.36' into android-tegra-2.6.36Colin Cross
2011-03-22serial: tegra_hsuart: Make sure current byte rx complete in suspendAndrei Warkentin
Make sure that the last byte has been received by the uart during suspend after RTS is deasserted. Change-Id: I3517ec058fdca912ff5ad8770d2b1c5015385385 Signed-off-by: Andrei Warkentin <andreiw@motorola.com> Signed-off-by: Colin Cross <ccross@android.com>
2011-03-22video: tegra: add HOST1_SYNC regs to nvhost_debug_show dumpChris Johnson
Change-Id: I48cccf5b0df768b9cfc774803f3945f4806a62ac
2011-03-22serial: tegra_hsuart: Call complete callbacks when cancelling reqsColin Cross
Updates the tegra_hsuart driver to match the changes in the Tegra dma engine. Change-Id: Iaaf8770166156c1a6d889a6a11bae517626781ee Signed-off-by: Colin Cross <ccross@android.com>
2011-03-21watchdog: tegra_wdt: fix WDT open() kernel panicXin Xie
Opening the Tegra WDT device from user space is causing the kernel panic. It is found that the device file private data pointer is passing incorrectly in the orignal code. bug 786885 Change-Id: I4646b02c5a804c07d05ba01e35034408cc8e3e4e Reviewed-on: http://git-master/r/23629 Reviewed-by: Xin Xie <xxie@nvidia.com> Tested-by: Xin Xie <xxie@nvidia.com> Reviewed-by: Varun Colbert <vcolbert@nvidia.com> Reviewed-by: Scott Williams <scwilliams@nvidia.com> Reviewed-by: Yu-Huan Hsu <yhsu@nvidia.com>
2011-03-21Merge remote branch 'tegra/linux-tegra-2.6.36' into android-tegra-2.6.36Rebecca Schultz Zavin
2011-03-21video: tegra: cleanup debug syncpt outputChris Johnson
In debug prints for stuck WAITs differentiate WAIT_SYNCPT vs. WAIT_SYNCPT_BASE and fix some build warnings. Change-Id: Ia47375614c676a9f93216fbfaaf6856c3df42e2e Signed-off-by: Chris Johnson <cwj@nvidia.com>
2011-03-21Revert "Revert "Revert "tegra: host: move stale wait checking into the kernel"""Nitin Kumbhar
This reverts commit be7b9ce20d645c2c9293441830ee33a0a5fc489f.
2011-03-21merging android-tegra-2.6.36 into git-master/linux-2.6/android-tegra-2.6.36Nitin Kumbhar
Change-Id: I517760af5756279b41836062063bdcaa04e5bfef
2011-03-18tegra:video:nvmap: optimize cache_maint operation.vdumpa
video:tegra:nvmap: Clean whole L1 instead of cleaning by MVA For large allocations, cleaning each page of the allocation can take a significant amount of time. If an allocation that nvmap needs to clean or invalidate out of the cache is significantly larger than the cache, just flush the entire cache by set/ways. bug 788967 Reviewed-on: http://git-master/r/19354 (cherry picked from commit c01c12e63b1476501204152356867aeb5091fb80) tegra:video:nvmap: optimize cache_maint operation. optimize cache_maint operation for carveout and heap memories. flush carveout memory allocations on memory free. Bug 761637 Reviewed-on: http://git-master/r/21205 Conflicts: drivers/video/tegra/nvmap/nvmap_dev.c drivers/video/tegra/nvmap/nvmap_heap.c drivers/video/tegra/nvmap/nvmap_ioctl.c (cherry picked from commit 731df4df5e895e1d4999359d6d5939fc2095f883) tegra:video:nvmap: optimize cache flush for system heap pages. optimize cache flush for pages allocated from system heap. Bug 788187 Reviewed-on: http://git-master/r/21687 (cherry picked from commit 3f318911ad91410aed53c90494210e2b8f74308b) Change-Id: Ia7b90ba0b50acfef1b88dd8095219c51733e027f Reviewed-on: http://git-master/r/23465 Reviewed-by: Kirill Artamonov <kartamonov@nvidia.com> Tested-by: Kirill Artamonov <kartamonov@nvidia.com> Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com>
2011-03-18i2c-tegra: Using suspend_noirq()/resume_noirq() for suspend/resume.Jubeom Kim
I2C driver needs to be suspended late and resumed early than other drivers. So, I2C driver uses the suspend_noirq/resume_noirq callbacks of struct dev_pm_ops for early/late power management system. Change-Id: Ie2f453b96fb9ab9b16cafec79644fe5d3b982dd3 Reviewed-on: http://git-master/r/23347 Tested-by: Jubeom Kim <jubeomk@nvidia.com> Reviewed-by: Jinyoung Park <jinyoungp@nvidia.com> Reviewed-by: Varun Wadekar <vwadekar@nvidia.com> Reviewed-by: Mayuresh Kulkarni <mkulkarni@nvidia.com> Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com>
2011-03-17mmc: host: support runtime enable/disable SDCLKKen Chang
Implement functions needed in struct mmc_host_ops to support enable/disable SDCLK dynamically. Add SDHCI_QUIRK_RUNTIME_DISABLE to switch on/off this feature. Bug 800655 Change-Id: I4c71ca4beb56df020381236ca8ec949647a0d333 Reviewed-on: http://git-master/r/23125 Reviewed-by: Varun Colbert <vcolbert@nvidia.com> Tested-by: Varun Colbert <vcolbert@nvidia.com>
2011-03-17[TPS658x RTC] Correct reg RTC_CTRL usageDavid Schalig
Correct PRE_BYPASS (clock scaler 32kHz/1kHz select) bitfield. Add platform data to tune RTC XTAL capacitance in board file. Bug 798832, Tested on Ventana/wake via Alarm Clock Change-Id: I82d67610a815866707fc1db934d7d4d7cf93d883 Reviewed-on: http://git-master/r/22402 Reviewed-by: Varun Colbert <vcolbert@nvidia.com> Tested-by: Varun Colbert <vcolbert@nvidia.com> Reviewed-by: David Schalig <dschalig@nvidia.com> Reviewed-by: Jonathan Mayo <jmayo@nvidia.com>
generated by cgit v1.2.3 (git 2.0.4) at 2024-09-25 11:18:47 +0000