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2010-01-19TEGRA - Adding USB OTG featureVenkat Moganty
Enabling support for the OTG in NVIDIA Tegra SoCs by providing simple transceiver interface for detecting the Host or Device based on the USBID and VBUS sensors. Bug 629098 USB OTG problem Tested on Whistler with Android USB OTG is tested on whistler USB port1, by setting the USB mode type as "NvOdmUsbModeType_OTG" in the ODM usb property of arch/arm/mach-tegra/odm_kit/query/whistler/nvodm_query.c Tested OTG-HOST by connecting USB keyboard and OTG-device by connecting adb. Change-Id: I860e1f4be5f7c96765c2ce1ca320fdf212164811
2009-12-15tegra: use sdio_platform_data from tegra_devices.h, not sdio_pdataGary King
update sdhci driver to reflect correct typename Change-Id: I350196cdde9c52a8cac7e74d041a15a683f8bc1c
2009-12-15tegra: declare tegra_spi_platform_data in tegra_devices.hGary King
Change-Id: I0d8c628df3c9c3bb2482fcc8af905c24f9e51418
2009-12-09tegra: add I2C adapter-class driverGary King
Driver implementation uses NvRm, NvDdk and NvOdm APIs to implement standard I2C bus interface. Change-Id: I29fbd39bd7fae95d70f1a1b9b552e34cc045371c
2009-12-09ehci: add EHCI-compliant HCD driver for NVIDIA Tegra SoCsGary King
Change-Id: Ibcbc2a5d8ebe5d346d008019571ab9a659b7479d
2009-12-08usbnet: add FLAG_SEND_ZLPGary King
some hardware requires transmitting zero-length packets and not the one-byte packet that is currently being transmitted
2009-12-08mmc: add detection for MMC 4.4 boot sectorsGary King
properly unpacks the boot sector extension in MMC 4.4 CID responses
2009-12-07mmc: Add CONFIG_EMBEDDED_MMC_START_OFFSET configurationGary King
enables platforms to specify a non-zero offset for the MBR and kernel-visible file systems, for embedded systems which store proprietary data at the start of the eMMC device.
2009-12-07cherry-pick commit 9feae246963c648b212Gary King
mmc: add MMC_CAP_NONREMOVABLE host capability eMMC's are not removable, so unsafe resume is OK always. To permit this a new host capability MMC_CAP_NONREMOVABLE has been added and suspend / resume updated accordingly. Signed-off-by: Adrian Hunter <adrian.hunter@nokia.com> Acked-by: Matt Fleming <matt@console-pimps.org> Cc: Ian Molton <ian@mnementh.co.uk> Cc: "Roberto A. Foglietta" <roberto.foglietta@gmail.com> Cc: Jarkko Lavinen <jarkko.lavinen@nokia.com> Cc: Denis Karpov <ext-denis.2.karpov@nokia.com> Cc: Pierre Ossman <pierre@ossman.eu> Cc: Philip Langdale <philipl@overt.org> Cc: "Madhusudhan" <madhu.cr@ti.com> Cc: <linux-mmc@vger.kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> Conflicts: include/linux/mmc/host.h
2009-08-21drivers: usb: gadget: Add platform data struct for usb_mass_storage deviceMike Lockwood
Signed-off-by: Mike Lockwood <lockwood@android.com>
2009-08-13personality: fix PER_CLEAR_ON_SETIDJulien Tinnes
We have found that the current PER_CLEAR_ON_SETID mask on Linux doesn't include neither ADDR_COMPAT_LAYOUT, nor MMAP_PAGE_ZERO. The current mask is READ_IMPLIES_EXEC|ADDR_NO_RANDOMIZE. We believe it is important to add MMAP_PAGE_ZERO, because by using this personality it is possible to have the first page mapped inside a process running as setuid root. This could be used in those scenarios: - Exploiting a NULL pointer dereference issue in a setuid root binary - Bypassing the mmap_min_addr restrictions of the Linux kernel: by running a setuid binary that would drop privileges before giving us control back (for instance by loading a user-supplied library), we could get the first page mapped in a process we control. By further using mremap and mprotect on this mapping, we can then completely bypass the mmap_min_addr restrictions. Less importantly, we believe ADDR_COMPAT_LAYOUT should also be added since on x86 32bits it will in practice disable most of the address space layout randomization (only the stack will remain randomized). Signed-off-by: Julien Tinnes <jt@cr0.org> Signed-off-by: Tavis Ormandy <taviso@sdf.lonestar.org> Cc: stable@kernel.org Acked-by: Christoph Hellwig <hch@infradead.org> Acked-by: Kees Cook <kees@ubuntu.com> Acked-by: Eugene Teo <eugene@redhat.com> [ Shortened lines and fixed whitespace as per Christophs' suggestion ] Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-08-13security: use mmap_min_addr indepedently of security modelsChristoph Lameter
This patch removes the dependency of mmap_min_addr on CONFIG_SECURITY. It also sets a default mmap_min_addr of 4096. mmapping of addresses below 4096 will only be possible for processes with CAP_SYS_RAWIO. Signed-off-by: Christoph Lameter <cl@linux-foundation.org> Acked-by: Eric Paris <eparis@redhat.com> Looks-ok-by: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: James Morris <jmorris@namei.org>
2009-08-05pmem: Make the exposed functions be noops if CONFIG_ANDROID_PMEM is not set.Dima Zavin
Signed-off-by: Dima Zavin <dima@android.com>
2009-08-05pmem: Expose is_pmem_file to the in-kernel users.Dima Zavin
Signed-off-by: Dima Zavin <dima@android.com>
2009-08-05pmem: remove HW3D_* ioctlsDima Zavin
Signed-off-by: Dima Zavin <dima@android.com>
2009-07-30serial_core: Add wake_peer uart operation which is called before starting ↵San Mehat
UART TX. The idea here is to provide a mechanism where we can wakeup our peer before sending data. Signed-off-by: San Mehat <san@google.com>
2009-07-30mmc: core: Add deferred bus resume policy.San Mehat
A card driver can now specify that the underlying bus should *not* auto-resume with the rest of the system. This is useful for reducing resume latency as well as saving power when the card driver is not using the bus. In the future, we'll add support for manual suspend Signed-off-by: San Mehat <san@google.com>
2009-07-29Input: gpio_event: Allow multiple input devices per gpio_event deviceArve Hjønnevåg
This is needed to support devices that put non-keyboard buttons in the keyboard matrix. For instance several devices put the trackball button in the keyboard matrix. In this case BTN_MOUSE should be reported from the same input device as REL_X/Y. It is also useful for devices that have multiple logical keyboard in the same matrix. The HTC dream has a menu key on the external keyboard and another menu key on the slide-out keyboard. With a single input device only one of these menu keys can be mapped to KEY_MENU. Signed-off-by: Arve Hjønnevåg <arve@android.com>
2009-07-29Input: synaptics_i2c_rmi: Add irqflags to platform data struct to pass them ↵Rebecca Schultz Zavin
to driver Signed-off-by: Rebecca Schultz Zavin <rebecca@android.com> Signed-off-by: Arve Hjønnevåg <arve@android.com>
2009-07-24Input: add detailed multi-touch finger data report protocolHenrik Rydberg
In order to utilize the full power of the new multi-touch devices, a way to report detailed finger data to user space is needed. This patch adds a multi-touch (MT) protocol which allows drivers to report details for an arbitrary number of fingers. The driver sends a SYN_MT_REPORT event via the input_mt_sync() function when a complete finger has been reported. In order to stay compatible with existing applications, the data reported in a finger packet must not be recognized as single-touch events. In addition, all finger data must bypass input filtering, since subsequent events of the same type refer to different fingers. A set of ABS_MT events with the desired properties are defined. The events are divided into categories, to allow for partial implementation. The minimum set consists of ABS_MT_TOUCH_MAJOR, ABS_MT_POSITION_X and ABS_MT_POSITION_Y, which allows for multiple fingers to be tracked. If the device supports it, the ABS_MT_WIDTH_MAJOR may be used to provide the size of the approaching finger. Anisotropy and direction may be specified with ABS_MT_TOUCH_MINOR, ABS_MT_WIDTH_MINOR and ABS_MT_ORIENTATION. Devices with more granular information may specify general shapes as blobs, i.e., as a sequence of rectangular shapes grouped together by a ABS_MT_BLOB_ID. Finally, the ABS_MT_TOOL_TYPE may be used to specify whether the touching tool is a finger or a pen. Signed-off-by: Henrik Rydberg <rydberg@euromail.se> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-07-24Input: synaptics_i2c_rmi: Add sensitivity adjust option.Arve Hjønnevåg
Signed-off-by: Arve Hjønnevåg <arve@android.com>
2009-07-21usb gadget: android: Add helper function for usb_gadget_connect and disconnect.Mike Lockwood
Signed-off-by: Mike Lockwood <lockwood@android.com>
2009-06-30security: Add AID_NET_RAW and AID_NET_ADMIN capability check in cap_capable().Chia-chi Yeh
Signed-off-by: Chia-chi Yeh <chiachi@android.com>
2009-06-11wl127x-rfkill: Add power control driver for TI WL127X Bluetooth chipsNick Pelly
Signed-off-by: Nick Pelly <npelly@google.com>
2009-06-12net: add PPP on PPTP Network Server (PPPoPNS) driver.Chia-chi Yeh
Signed-off-by: Chia-chi Yeh <chiachi@android.com>
2009-05-19net: add PPP on L2TP Access Concentrator (PPPoLAC) driver.Chia-chi Yeh
Signed-off-by: Chia-chi Yeh <chiachi@android.com>
2009-04-07kernel_debugger_core: add interrupt-context debugger coreBrian Swetland
This provides kernel_debugger() which can be called from an interrupt context low level debugger wedge to execute commands that inspect kernel state. It doesn't do much on its own. Signed-off-by: Brian Swetland <swetland@google.com>
2009-04-07tiwlan: Add abstract wifi control functions supportDmitry Shmidt
2009-04-07android_usb: Composite USB gadget driver for android.Mike Lockwood
Signed-off-by: Mike Lockwood <lockwood@android.com> USB: android gadget: add remote wakeup attribute to android function Add remote wakeup attribute to configuration descriptor of android function to advertise remote wakeup capability to host Acked-by: Allam, Suresh Reddy <sallam@qualcomm.com> Signed-off-by: Mike Lockwood <lockwood@android.com> usb gadget: link fixes for android composite gadget Signed-off-by: Mike Lockwood <lockwood@android.com> usb gadget: Fix null pointer errors in android composite driver Signed-off-by: Mike Lockwood <lockwood@android.com>
2009-04-07trout: Add functions for WiFiDmitry Shmidt
2009-04-07mmc: Add concept of an 'embedded' SDIO device.San Mehat
This is required to support chips which use SDIO for signaling/ communication but do not implement the various card enumeration registers as required for full SD / SDIO cards. mmc: sdio: Fix bug where we're freeing the CIS tables we never allocated when using EMBEDDED_SDIO mmc: Add max_blksize to embedded SDIO data Signed-off-by: San Mehat <san@google.com>
2009-04-07input: keychord: Add keychord driverMike Lockwood
This driver allows userspace to receive notification when client specified key combinations are pressed. The client opens /dev/keychord and writes a list of keychords for the driver to monitor. The client then reads or polls /dev/keychord for notifications. A client specified ID for the keychord is returned from read() when a keychord press is detected. Signed-off-by: Mike Lockwood <lockwood@android.com>
2009-04-07input: Add keyreset driver.Arve Hjønnevåg
Add a platform device in the board file to specify a reset key-combo. The first time the key-combo is detected a work function that syncs the filesystems is scheduled. If all the keys are released and then pressed again, it calls panic. Reboot on panic should be set for this to work. Signed-off-by: Arve Hjønnevåg <arve@android.com>
2009-04-07Input: synaptics_i2c_rmi: Driver for Synaptics Touchscreens using RMI over I2C.Arve Hjønnevåg
Signed-off-by: Arve Hjønnevåg <arve@android.com>
2009-04-07Input: Generic GPIO Input device.Arve Hjønnevåg
Supports keyboard matrixces, direct inputs, direct outputs and axes connected to gpios. Signed-off-by: Arve Hjønnevåg <arve@android.com> Signed-off-by: Nick Pelly <npelly@google.com>
2009-04-07FAT: Add new ioctl VFAT_IOCTL_GET_VOLUME_ID for reading the volume ID.Mike Lockwood
Signed-off-by: Brian Swetland <swetland@google.com>
2009-04-07uidstat: Adding uid stat driver to collect network statistics.Mike Chan
Signed-off-by: Mike Chan <mike@android.com>
2009-04-07net: socket ioctl to reset connections matching local addressRobert Love
Introduce a new socket ioctl, SIOCKILLADDR, that nukes all sockets bound to the same local address. This is useful in situations with dynamic IPs, to kill stuck connections. Signed-off-by: Brian Swetland <swetland@google.com> net: fix tcp_v4_nuke_addr Signed-off-by: Dima Zavin <dima@android.com>
2009-04-07ashmem for 2.6.27.Robert Love
Forward port of ashmem to 2.6.27. Signed-off-by: Robert Love <rlove@google.com>
2009-04-07Add android_aid.hRobert Love
Add <linux/android_aid.h>, our mapping of AID defines to gid numbers. Signed-off-by: Robert Love <rlove@google.com>
2009-04-07pmem: Add pmem driverRebecca Schultz
Signed-off-by: Rebecca Schultz <rschultz@google.com> pmem: Use the thread group leader insted of the current thread. Instead of keeping track of the current thread, use the thread group leader Signed-off-by: Rebecca Schultz <rschultz@google.com> pmem: Add some apis to reference and flush pmem files by file struct The api to refer to pmem files by fd should be depricated, it can cause problems if a processes fd table changes while the kernel is processing data in a pmem file. This change adds the safer api. Signed-off-by: Rebecca Schultz Zavin <rebecca@android.com> pmem: Remove unused depricated fd api to pmem. Signed-off-by: Rebecca Schultz Zavin <rebecca@android.com> pmem: Remove error message when calling get_pmem_addr This call is used from the mdp driver to determine if the memory is in pmem or in the fb. We will encounter this case during normal operation so this error message should be removed. Signed-off-by: Rebecca Schultz Zavin <rebecca@android.com>
2009-04-07switch: switch class and GPIO drivers.Mike Lockwood
switch: Export symbol switch_set_state. Signed-off-by: Mike Lockwood <lockwood@android.com> switch: gpio: Don't call request_irq with interrupts disabled Signed-off-by: Arve Hjønnevåg <arve@android.com> switch: Use device_create instead of device_create_drvdata. device_create_drvdata is obsolete. Signed-off-by: Arve Hjønnevåg <arve@android.com> switch_gpio: Add missing #include <linux/interrupt.h> Signed-off-by: Mike Lockwood <lockwood@android.com>
2009-04-07rtc: Add android alarm driver.Arve Hjønnevåg
2009-04-07PM: Add early suspend api.Arve Hjønnevåg
2009-04-07PM: Add wake lock api.Arve Hjønnevåg
2009-03-23Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6Linus Torvalds
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: (32 commits) ucc_geth: Fix oops when using fixed-link support dm9000: locking bugfix net: update dnet.c for bus_id removal dnet: DNET should depend on HAS_IOMEM dca: add missing copyright/license headers nl80211: Check that function pointer != NULL before using it sungem: missing net_device_ops be2net: fix to restore vlan ids into BE2 during a IF DOWN->UP cycle be2net: replenish when posting to rx-queue is starved in out of mem conditions bas_gigaset: correctly allocate USB interrupt transfer buffer smsc911x: reset last known duplex and carrier on open sh_eth: Fix mistake of the address of SH7763 sh_eth: Change handling of IRQ netns: oops in ip[6]_frag_reasm incrementing stats net: kfree(napi->skb) => kfree_skb net: fix sctp breakage ipv6: fix display of local and remote sit endpoints net: Document /proc/sys/net/core/netdev_budget tulip: fix crash on iface up with shirq debug virtio_net: Make virtio_net support carrier detection ...
2009-03-21dca: add missing copyright/license headersMaciej Sosnowski
In two dca files copyright and license headers are missing. This patch adds them there. Signed-off-by: Maciej Sosnowski <maciej.sosnowski@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-03-17nfsd: nfsd should drop CAP_MKNOD for non-rootJ. Bruce Fields
Since creating a device node is normally an operation requiring special privilege, Igor Zhbanov points out that it is surprising (to say the least) that a client can, for example, create a device node on a filesystem exported with root_squash. So, make sure CAP_MKNOD is among the capabilities dropped when an nfsd thread handles a request from a non-root user. Reported-by: Igor Zhbanov <izh1979@gmail.com> Cc: stable@kernel.org Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
2009-03-15Merge master.kernel.org:/home/rmk/linux-2.6-armLinus Torvalds
* master.kernel.org:/home/rmk/linux-2.6-arm: (23 commits) [ARM] Fix virtual to physical translation macro corner cases [ARM] update mach-types [ARM] 5421/1: ftrace: fix crash due to tracing of __naked functions MX1 fix include [ARM] 5419/1: ep93xx: fix build warnings about struct i2c_board_info [ARM] 5418/1: restore lr before leaving mcount ARM: OMAP: board-omap3beagle: set i2c-3 to 100kHz ARM: OMAP: Allow I2C bus driver to be compiled as a module ARM: OMAP: sched_clock() corrected ARM: OMAP: Fix compile error if pm.h is included [ARM] orion5x: pass dram mbus data to xor driver [ARM] S3C64XX: Fix s3c64xx_setrate_clksrc [ARM] S3C64XX: sparse warnings in arch/arm/plat-s3c64xx/irq.c [ARM] S3C64XX: sparse warnings in arch/arm/plat-s3c64xx/s3c6400-clock.c [ARM] S3C64XX: Fix USB host clock mux list [ARM] S3C64XX: Fix name of USB host clock. [ARM] S3C64XX: Rename IRQ_UHOST to IRQ_USBH [ARM] S3C64XX: Do gpiolib configuration earlier [ARM] S3C64XX: Staticise s3c64xx_init_irq_eint() [ARM] SMDK6410: Declare iodesc table static ...
2009-03-14Merge branch 'for-linus' of git://git.kernel.dk/linux-2.6-blockLinus Torvalds
* 'for-linus' of git://git.kernel.dk/linux-2.6-block: Fix Xilinx SystemACE driver to handle empty CF slot block: fix memory leak in bio_clone() block: Add gfp_mask parameter to bio_integrity_clone()
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