path: root/drivers
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2012-05-08video: tegra: dc: Set default videomodeShashank Sharma
Set default videomode during the dc probe. This patch enables HDMI during the probe only and fixes following issues: 1. Until Xinit there was no display on HDMI. 2. Framebuffer console on HDMI needs it to be enabled well before Xinit. To avoide un-necessary powering on HDMI,Check HPD and enable HDMI only if it's present. Bug: 930136 Bug: 977705 Change-Id: Ifb71328e5df0ccbb5751669db71fd24719fe3738 Signed-off-by: Shashank Sharma <> Reviewed-on: http://git-master/r/100656 Reviewed-by: Rohan Somvanshi <> Tested-by: Rohan Somvanshi <>
2012-05-07mfd: max77663: Add gpio irq masking in irq_sync_unlockJinyoung Park
Add gpio irq masking in irq_sync_unlock. Change-Id: I008caf58ae82d9ed888f4720f54675e9106f027d Signed-off-by: Jinyoung Park <> Reviewed-on: http://git-master/r/98664 Reviewed-by: Simone Willett <> Tested-by: Simone Willett <>
2012-05-07mmc: host: loglevel of a message to KERN_INFORamalingam C
Some boards don't have a vddio regulator for few rails hence not getting the regulator handle. And we assume that those rails are always powered. Hence rephrased the error message and lowered the loglevel to KERN_INFO. Bug 976177 Change-Id: I92b82f75934eaf7137584a625065e3389b6ae1b7 Signed-off-by: Ramalingam C <> Reviewed-on: http://git-master/r/100490 Reviewed-by: Simone Willett <> Tested-by: Simone Willett <>
2012-05-07regulator: max77663: fix fps update conditionJinyoung Park
Fix fps update condition in max77663_regulator_set_fps(). Bug 930883 Change-Id: I2f57603320a91b2727932586fc3c66d9de347d64 signed-off-by: Jinyoung Park <> Reviewed-on: http://git-master/r/92707 Reviewed-by: Simone Willett <> Tested-by: Simone Willett <>
2012-05-07mfd: max77663: Unmask EN0 rising interruptJinyoung Park
Unmasked EN0 rising interrupt to generate fast PMU_INT by EN0(POWER_KEY). Bug 930883 Change-Id: I9a3d8c4f564e83deea86fbd3d05f14933a0b0f65 Signed-off-by: Jinyoung Park <> Reviewed-on: http://git-master/r/98665 Reviewed-by: Simone Willett <> Tested-by: Simone Willett <>
2012-05-07bluetooth: tibluesleep: clean up tibluesleep driverNagarjuna Kristam
Remove UART clock enable code, as UART clock gating is not needed in tibluesleep driver. Remove un-wanted tasklets, workqueues and wakelocks Remove extra lines and spaces Change-Id: I422e09ece2c736c4a98911a5bd84029ad654cb08 Signed-off-by: Nagarjuna Kristam <> Reviewed-on: http://git-master/r/96944 Reviewed-by: Automatic_Commit_Validation_User GVS: Gerrit_Virtual_Submit Reviewed-by: Rakesh Goyal <> Reviewed-by: Bharat Nihalani <>
2012-05-07video: tegra: nvmap: config option to enable page pools.Krishna Reddy
Add config option to enable/disable nvmap page pools. Change-Id: I873e81a675fecd768534d4ce03c2f8fdd3c6a063 Signed-off-by: Krishna Reddy <> Reviewed-on: http://git-master/r/100424 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Yu-Huan Hsu <>
2012-05-06usb: otg: tegra: Change suspend resume logicRakesh Bodla
Changed the suspend resume logic as per new UDC driver. Also, added few debug prints. Bug 887361 Change-Id: I36ec1f160e8b4db54b5bd2153bdbf1c4fae1cc2a Signed-off-by: Rakesh Bodla <> Reviewed-on: http://git-master/r/99450 Reviewed-by: Venkat Moganty <> Reviewed-by: Automatic_Commit_Validation_User
2012-05-06usb: tegra: add USB device controller driver for tegra chipRakesh Bodla
Add High-speed USB device controller driver for tegra chips. This can work in OTG device mode with tegra OTG driver. Driver currently supports only UMTIP PHY. Bug 887361 Change-Id: I63774a44e3bb607c93007b170ba8b811f96e43f8 Signed-off-by: Rakesh Bodla <> Reviewed-on: http://git-master/r/97918 Reviewed-by: Venkat Moganty <> Reviewed-by: Automatic_Commit_Validation_User
2012-05-04video: early exit from update_cdmaPranav Chaturvedi
when update_cdma_locked() is invoked, CDMA is not running implies that the queue is cleared and we can return immediately. Bug 960487 Change-Id: I599027906dc405f4490590443d4f4d5a3202b5b0 Reviewed-on: http://git-master/r/96650 (cherry picked from commit f297b4812d15540f4b14c87178662a7ca6575ce9) Reviewed-on: http://git-master/r/99994 Reviewed-by: Varun Colbert <> Tested-by: Varun Colbert <>
2012-05-04video: tegra: host: Clean up includesTerje Bergstrom
Clean up #includes. Replace #includes with forward declarations where possible, and remove extraneous #includes. Bug 871237 Change-Id: I6942e0c632b42ad7009589ebdd78def88ae4baa4 Signed-off-by: Terje Bergstrom <> Reviewed-on: http://git-master/r/99046 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Mayuresh Kulkarni <> GVS: Gerrit_Virtual_Submit Reviewed-by: Juha Tukkinen <>
2012-05-04media: video: tegra: ov5650: read sensor fuse idCharlie Huang
The sequence of read fuse id is: 1. write to OTP index register 0x3d00. 2. read out byte from ox3d04. 3. repeat step 1 to the next byte with its index respectively. also fixed ov5650_read_reg always fail issue. bug 957657 Change-Id: I649a7765320d0d4be8111a7f523d8487b872b620 Signed-off-by: Charlie Huang <> Reviewed-on: http://git-master/r/98330 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Wei Chen <> Reviewed-by: Frank Chen <> Reviewed-by: Jon Mayo <>
2012-05-03mfd: tps80031: fix missed irq issueSteve Kuo
We found missed irq could be happened if clear all INT_STS_x register in one time. Shadow register pushes the irq status after the first byte of INT_STS_x was cleared The proposed way to clear interrupt is to write only one INT_STS_x register. It will also clear the other two ones. Bug 952476 Reviewed-on: http://git-master/r/93453 Signed-off-by: Steve Kuo <> (cherry picked from commit 0c92f32e9e03defaeac991518b26134e59ef4db6) Change-Id: I76179be4847f59a1687926b9b0dde6ebd3f58aa4 Signed-off-by: Laxman Dewangan <> Reviewed-on: http://git-master/r/100306
2012-05-03Revert "video: tegra: dc: Set default videomode"Hunk Lin
This reverts commit 9349cedf17f9b3c10760c8d48f831473f87a3a15. It is reviewed on http://git-master/r/99635 It will cause HDMI power ON and emc clock bump up to 667Mhz after resume from LP0. bug 930136 Change-Id: I130494fdb381b3d322ac0e3fc8be2e44f2c2d7a7 Signed-off-by: Hunk Lin <> Reviewed-on: http://git-master/r/100202 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Jon Mayo <>
2012-05-03gpio: tegra: implement gpio_request and gpio_free.Laxman Dewangan
Recent pinctrl discussions concluded that gpiolib APIs should in fact do whatever is required to mux a GPIO onto pins. This change is based on the work done by Stephen Warren in mainline kernel. ----- commit 3e215d0a19c2a0c389bd9117573b6dd8e46f96a8 gpio: tegra: Hide tegra_gpio_enable/disable() Recent pinctrl discussions concluded that gpiolib APIs should in fact do whatever is required to mux a GPIO onto pins, by calling pinctrl APIs if required. This change implements this for the Tegra GPIO driver, and removes calls to the Tegra-specific APIs from drivers and board files. ---- Change-Id: I482ea5c177cf2ee6fa06ddac48b556f1508efacb Signed-off-by: Laxman Dewangan <> Reviewed-on: http://git-master/r/98466 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Pritesh Raithatha <> Reviewed-by: Stephen Warren <>
2012-05-03video: tegra: dsi: Ref-count pllp_out3 clock in DSI.Kevin Huang
Bug 933653 Change-Id: If7ce4dc5129782a7e3487028d2dba01c9380ba90 Signed-off-by: Kevin Huang <> Reviewed-on: http://git-master/r/98256 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Aleksandr Frid <> Reviewed-by: Animesh Kishore <> Reviewed-by: Yu-Huan Hsu <>
2012-05-02net: wireless: sd8797: change wlan interface to wlan0Narayan Reddy
Change wlan interface from mlan to wlan. Bug 954218 Change-Id: I5b2b2840a4830eda908a47cc0fc59d0479a1df34 Signed-off-by: Narayan Reddy <> Reviewed-on: http://git-master/r/98997 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Bharat Nihalani <> Reviewed-by: Rakesh Kumar <>
2012-05-02mmc: host: Disable SDIO card clock when idle for Tegra 3 onlyMursalin Akon
The CL disables SDIO card clock when idle for Tegra 3 only. Bonus: conditional build for some tegra 3 functionalities. Bug 975541 Change-Id: I097c4771f3565bf9137d7854ada10c1fe8535056 Signed-off-by: Mursalin Akon <> Reviewed-on: http://git-master/r/99707 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Allen Martin <> Reviewed-by: Peer Chen <>
2012-05-02video: tegra: fb: Enable window state while panShashank Sharma
Set window enabled flag in pan display. This fixes a blank window display while switching console from dc_ext device to framebuffer device, and allows dc_ext and fbdev to co-exist. Removed previous work around to unblank fb from tegra_dc_blank function. Bug: 970263 Bug: 963480 Change-Id: I9853da211f78815246965d240d1717345c5ab391 Signed-off-by: Shashank Sharma <> Reviewed-on: http://git-master/r/99422 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Jon Mayo <> Reviewed-by: Kiran Adduri <> Reviewed-by: Allen Martin <>
2012-05-01video: tegra: dc: Set default videomodeShashank Sharma
Set default videomode during the dc probe. This patch enables HDMI during the probe only and fixes following issues: 1. Until Xinit there was no display on HDMI. 2. Framebuffer console on HDMI needs it to be enabled well before Xinit. Bug: 930136 Change-Id: Ieaf5c69eefa4a6584893425ad4fd772bcd91ea11 Signed-off-by: Shashank Sharma <> Reviewed-on: http://git-master/r/99635 Reviewed-by: Simone Willett <> Tested-by: Simone Willett <>
2012-05-01Revert "video: tegra: dc: Clear window option before window update."Kevin Huang
This reverts commit 90b79e5712300baab889772a5af348559ac95836. Bug 955393 Change-Id: I0e2a15b7d0898dbbb62f09d8bd3502ec93366664 Signed-off-by: Kevin Huang <> Reviewed-on: http://git-master/r/99261 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Jon Mayo <> Reviewed-by: Nirav Patel <> Reviewed-by: Adam Cheney <> Tested-by: Adam Cheney <>
2012-05-01regulator: add sysfs for rail enable/disableLaxman Dewangan
Added support for enable/disable rails from user space. bug 966960 Change-Id: Iae660699c60f537296f90508a78bd40959c46535 Signed-off-by: Laxman Dewangan <> Reviewed-on: http://git-master/r/99186 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Hunk Lin <> Tested-by: Hunk Lin <> GVS: Gerrit_Virtual_Submit
2012-05-01power: smb349: update correct charger statusSyed Rafiuddin
Update correct status to fuel-gauge driver when charger cable is disconnected. Bug 960318 Change-Id: I4c3ad2030ada7c06825e80a3eb4697b669fe7cb6 Signed-off-by: Syed Rafiuddin <> Reviewed-on: http://git-master/r/98719 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Bharat Nihalani <>
2012-05-01mfd: max77663: Add FPWM and FSRADE clearing when initializationJinyoung Park
If sd power rail is not configured to FORCED_PWM_MODE or FSRADE_DISABLE, clear corresponding bits(FPWM and FSRADE) when initialization. Change-Id: I4e08329a430c6ccf7179b77cc7a283460ffaedd1 Signed-off-by: Jinyoung Park <> Reviewed-on: http://git-master/r/98715 Reviewed-by: Simone Willett <> Tested-by: Simone Willett <>
2012-05-01power: smb349: fix NULL pointer issue.Syed Rafiuddin
Configure i2c client structure in update charger structure only when the charger driver is in use. If charger driver is not used return -ENODEV Change-Id: Ib1bc99145ee75bea819f69157920f9096e5d40ba Signed-off-by: Syed Rafiuddin <> Reviewed-on: http://git-master/r/98712 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Bharat Nihalani <>
2012-05-01power: max17048: correcting vcell calcualtionSyed Rafiuddin
Vcell is calculated based on upper 12msb's of ADC result. Signed-off-by: Syed Rafiuddin <> Reviewed-on: http://git-master/r/95830 (cherry picked from commit e550636d9b03207b9d4fecf078168175964d85fd) Change-Id: Ic2834d8c8576b938e9d7d400c2beeb459ddeb5fc Reviewed-on: http://git-master/r/98669 Reviewed-by: Syed Rafiuddin <> Tested-by: Syed Rafiuddin <> Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Bharat Nihalani <>
2012-05-01video: tegra: host: t30: use max 2d clockDonghan Ryu
setting max 2d clock can make noticeable performance difference in 2d limited usecase such as buffer clearing Change-Id: I40ef999e7eeebff45b657f00293608561cae831d Signed-off-by: Donghan Ryu <> Reviewed-on: http://git-master/r/98644 Reviewed-by: Simone Willett <> Tested-by: Simone Willett <>
2012-05-01media: video: tegra: sh532u focus driverErik Lilliebjerg
- Abort initialization if an I2C error to avoid excessive load on the I2C bus since it is heavily used during initialization. - Updated to the latest NVC framework. - Added feature that allows for the key focus points to be set at runtime and the relative positions recalculated. Bug 929133 Bug 938934 Change-Id: Ida4ab885bf35057ae6df131e3ec3587a891a7dc9 Signed-off-by: Erik Lilliebjerg <> Reviewed-on: http://git-master/r/93944 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Bharat Nihalani <>
2012-04-30net: wireless: sd8797: Add Kconfig to marvel sd8797Narayan Reddy
add Konfig to marvel 8797 and some tailing space corrections. Bug 954218 Change-Id: I2885f2a74dea14ffeeb5dad65e03e217c77c5013 Signed-off-by: Narayan Reddy <> Reviewed-on: http://git-master/r/98436 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Bharat Nihalani <>
2012-04-30net: wireless: sd8797: Marvell sd8797 Wi-Fi driverMohan T
Initial commit for Marvell sd8797 Wi-Fi driver Package Ver: T3T-14.69.11.p111-M2614303_A0B0-MGPL Bug 954218 Change-Id: I76fcadb5cda054d1e489c4cff77a3c461bdac742 Signed-off-by: Mohan T <> Reviewed-on: http://git-master/r/97305 Reviewed-by: Bharat Nihalani <>
2012-04-30media: video: tegra: ar0832: adjust frame rateJihoon Bang
Change line_length for 1080p mode in order to change frame rate from 31.30 to 29.50 fps. The reason that new fps is not 30 is because flicker detection requires fps not to be multiples of 60/50Hz. This change helps save power and lower the chance of frame drop. Bug 928296 Change-Id: I4fda13d9334c725754b3f5eab034309a1dfef3dc Signed-off-by: Jihoon Bang <> Reviewed-on: http://git-master/r/83636 Reviewed-by: Simone Willett <> Tested-by: Simone Willett <>
2012-04-26usb: otg: tegra: change logic for enable clockAndy Carman
When there is PMU interrupt we need to enable controller clock. For this currently, work is being schedule, removing this as clock can be enabled directly without scheduling any work. bug 925958 bug 941899 Signed-off-by: Andy Carman <> Signed-off-by: Krishna Yarlagadda <> Reviewed-on: http://git-master/r/88777 (cherry picked from commit fc31c04b7124f30970e862dd1b21a97d18dca38e) Change-Id: I8f6e7325771219488440226ddde97a32da228608 Reviewed-on: http://git-master/r/97882 Reviewed-by: Simone Willett <> Tested-by: Simone Willett <>
2012-04-26mmc: tegra: enable MMC_PM_IGNORE_PM_NOTIFYnaveenk
enable MMC_PM_IGNORE_PM_NOTIFY for all sd instances Bug 956238 Bug 932086 Change-Id: I4d455e480eabace403719f1813d97abfa4d01924 Signed-off-by: naveen kumar arepalli <> Reviewed-on: http://git-master/r/96071 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Pavan Kunapuli <> Reviewed-by: Rakesh Kumar <> Reviewed-by: Bitan Biswas <>
2012-04-26video: tegra: host: Reset 3D after power onTerje Bergstrom
Sometimes 3D unit comes up with incorrect scissor configuration. Earlier patch added the scissor registers to the context save list, but that did not solve the problem. Remove the extra registers, and reset 3D after powering it up. Bug 939307 Change-Id: Id795f2d99ec3c6b907da2785b1816ce753af7a3f Signed-off-by: Terje Bergstrom <> Reviewed-on: http://git-master/r/87654 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Graziano Misuraca <> Tested-by: Graziano Misuraca <> Reviewed-by: Juha Tukkinen <> Reviewed-by: Mayuresh Kulkarni <>
2012-04-25video: tegra: dsi: Add DSI register dump in debugfs.Kevin Huang
Bug 951349 Change-Id: I79fb2e49fa38b83af78323b5f5cf6dbca8fd83c2 Signed-off-by: Kevin Huang <> Reviewed-on: http://git-master/r/98512 Reviewed-by: Rohan Somvanshi <> Tested-by: Rohan Somvanshi <>
2012-04-25net: usb: raw-ip: Fix autopm / system suspend issues.Michael Hsu
Add system suspend count and avoid urb activity during system suspend. Use async autopm to avoid deadlock with system suspend. Do not allocate rx urb's constantly - allocate once upon init, free rx urb upon exit. Bug 929408, 952748, 957354 Change-Id: I4ea050fc881528cf44d2039d42891e21c9df8c4e Signed-off-by: Michael Hsu <> (cherry picked from commit 8bd7322127ccf6727d949f4bc1b2a4eac4b6814e) Reviewed-on: http://git-master/r/95166 Reviewed-by: Vinayak Pane <> Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Bharat Nihalani <>
2012-04-24hdmi: Set INJECT_NULL_SAMPLE only for stereo streamsSayak Ghosh Choudhury
Bug 953210 Change-Id: Id40b3fe90174a2a8c9a6faf3f35f61d9f7eeb642 Signed-off-by: Sayak Ghosh Choudhury <> Reviewed-on: http://git-master/r/98477 Reviewed-by: Simone Willett <> Tested-by: Simone Willett <>
2012-04-24video: tegra: dc: Activate register update after programmedMark Zhang
Inform DC register updated after we programmed. This eliminates the display corruption while device enters and resumes from LP0. Signed-off-by: Mark Zhang <> bug 964626 Change-Id: I4c655d4800474c675d4cdb6204d6fe66e8c6c4b5 Reviewed-on: http://git-master/r/98336 Tested-by: Mark Zhang <> Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Peer Chen <> Reviewed-by: Jon Mayo <>
2012-04-24power: max17048: configure hibernate modeSyed Rafiuddin
configure fuel-gauge to enter and exit hibernate mode Change-Id: Ifaa471a4b796fc1aa2b30f109091227eb19cf6ae Signed-off-by: Syed Rafiuddin <> Reviewed-on: http://git-master/r/97900 Reviewed-by: Simone Willett <> Tested-by: Simone Willett <>
2012-04-24kernel: nvhost: add OOM checksAnton Kondratenko
This change adds check for out of memory conditions after memory allocations Bug 967504 Change-Id: Icafc16528880ea376dd69a023570b85c25e3d057 Signed-off-by: Anton Kondratenko <> Reviewed-on: http://git-master/r/97113 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Terje Bergstrom <> Tested-by: Terje Bergstrom <>
2012-04-24ARM: tegra: dc: support YUV422 formatJon Mayo
Change-Id: I8aa25b03fe6801882b65209cb1a6e125ef27ac2c Signed-off-by: Michael I. Gold <> Reviewed-on: http://git-master/r/98319 Reviewed-by: Rohan Somvanshi <> Tested-by: Rohan Somvanshi <>
2012-04-24video: tegra: dc: add tracing informationJon Mayo
add trace_printk to log useful debug information. Bug 870685 Change-Id: I29c0b1600f234ebb06d19c8b6c713b16f6e7643c Signed-off-by: Jon Mayo <> Reviewed-on: http://git-master/r/89204 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Prashant Malani <>
2012-04-24media: video: tegra: tegra_camera: re-arch power and clockJihoon Bang
There are a couple of issues found in tegra_camera. 1. clock enable/disable is controlled by user space. -> If client process crashes, there is no way to disable clock. 2. power enable/disable is associated with clock enable. -> There is no reason to relate power with clock. -> There is only one regulator for this driver. -> As same as #1, it may leave power up when client process crashes. 3. driver allows multiple clients to access. -> This is not the case for this driver. This changes addresses the problems described above. Bug 948780 Change-Id: Ie534771327175f56cf0e138f1c07096ddba470a8 Signed-off-by: Jihoon Bang <> Reviewed-on: http://git-master/r/92386 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: David Schalig <> Reviewed-by: Dan Willemsen <>
2012-04-23video: tegra: nvavp: Add force clock stay on APIHyung Taek Ryoo
Add nvavp_force_clock_stay_on ioctl which provides way for user-mode driver to stay on AVP clock state. This change is to fix LP0 resume fail during Widevine playback. Since VDE/BSEV clocks are used by OTF driver in secure world during closing sesssion, the change makes VDE/BSEV clocks running while entering LP0. Bug 960130 Bug 961015 Change-Id: I7eaaa9a33537a72b6ae0a016372bc513fef532e2 Reviewed-on: http://git-master/r/96302 Reviewed-by: Hyung Taek Ryoo <> Tested-by: Hyung Taek Ryoo <> Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Karan Jhavar <> Reviewed-by: Dan Willemsen <>
2012-04-20tegra: usb: otg: Clear only interrupt enabling bits in suspendJoshua Cha
In resuming from LP1, USB HOST is wrongly detected in Tegra2. In that time, adb connection doesn't work also. So clear only interrupt enabling bits to fix this problem. Bug 960254 Bug 970012 Change-Id: I2f8e891ab2abcf8552526ff305d6f3a148076edd Signed-off-by: Joshua Cha <> Reviewed-on: http://git-master/r/96769 Reviewed-by: Simone Willett <> Tested-by: Simone Willett <>
2012-04-20video: tegra: dc: update windows after set lutAdam Cheney
TEGRA_DC_EXT_SET_LUT programmed the proper shadow registers but did not copy the shadow registers to the active set. Signed-off-by: Adam Cheney <> bug 947281 Change-Id: Id734e128bb708f1a75c0cad22b0c51b083d8df3b Reviewed-on: http://git-master/r/91368 Reviewed-by: Simone Willett <> Tested-by: Simone Willett <>
2012-04-19usb: otg: tegra: callback for otg plug/un-plug notificatonSyed Rafiuddin
Addition of callback function to nofity the plug and un-plug of OTG cable to charger driver. Change-Id: I6b16d051cafe0799cffe8a05d1510da27e841f8b Signed-off-by: Syed Rafiuddin <> Reviewed-on: http://git-master/r/97514 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Chandler Zhang <> Tested-by: Chandler Zhang <> Reviewed-by: Bharat Nihalani <>
2012-04-19mmc: tegra: Disable card and host clk separatelyPavan Kunapuli
Disable card clock before disabling internal clock to ensure that there are no abnormal clock waveforms. Bug 947058 Change-Id: I98a3f7f63b4380b62bead05f1018d3cddc0ac217 Signed-off-by: Pavan Kunapuli <> Reviewed-on: http://git-master/r/95396 Reviewed-by: Simone Willett <> Tested-by: Simone Willett <>
2012-04-19mmc: host: Disable SDIO card clock when idlePavan Kunapuli
Disable SDIO card clock when there are no commands/ data transfers on the SD bus. Bug 958954 Bug 955742 Bug 952344 Change-Id: I7390be0406f7e46c0eb88ede2ae6f904b2181306 Signed-off-by: Pavan Kunapuli <> Reviewed-on: http://git-master/r/95390 Reviewed-by: Simone Willett <> Tested-by: Simone Willett <>
2012-04-19usb: ehci: tegra: Fence read in unmap urbKrishna Yarlagadda
There is a chance that we might read an TD request which has just arrived after fence read in a interrupt handler. Added fence read in unmap urb to avoid this issue. Bug 964879 Signed-off-by: Krishna Yarlagadda <> Reviewed-on: http://git-master/r/95916 (cherry picked from commit 8d8415820014710052eef088ed2d579d0531cd52) Change-Id: Ia682654a25c685cf3dd2e76c8b9ea30427a06d89 Reviewed-on: http://git-master/r/97507 Reviewed-by: Rohan Somvanshi <> Tested-by: Rohan Somvanshi <>