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* [ARM] pxa: make "gpio_leds" staticRussell King2008-09-26
| | | | | | | Magician's "gpio_leds" was global, but actually is supposed to be private. Make it so. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* [ARM] pxa/pcm027: convert to use new MFP APIEric Miao2008-09-26
| | | | | | Signed-off-by: Eric Miao <eric.miao@marvell.com> Acked-by: Guennadi Liakhovetski <g.liakhovetski@pengutronix.de> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* [ARM] pxa/lpd270: use new .lcd_conn to specify LCD infoEric Miao2008-09-26
| | | | | Signed-off-by: Eric Miao <eric.miao@marvell.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* [ARM] pxa/lpd270: convert to use new MFP APIEric Miao2008-09-26
| | | | | Signed-off-by: Eric Miao <eric.miao@marvell.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* [ARM] pxa/idp: remove the unnecessary idp_init_irq()Eric Miao2008-09-26
| | | | | | | | | | TOUCH_PANEL_IRQ is never referenced, and set_irq_type() shouldn't be called in this way, remove it, as well as the idp_init_irq(), and use pxa25x_init_irq() instead. Signed-off-by: Eric Miao <eric.miao@marvell.com> Cc: Cliff Brake <cliff.brake@gmail.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* [ARM] pxa/idp: make use of "lcd_conn", add LCD pin configurationsEric Miao2008-09-26
| | | | | | Signed-off-by: Eric Miao <eric.miao@marvell.com> Cc: Cliff Brake <cliff.brake@gmail.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* [ARM] pxa/idp: convert to use new MFP APIEric Miao2008-09-26
| | | | | | Signed-off-by: Eric Miao <eric.miao@marvell.com> Cc: Cliff Brake <cliff.brake@gmail.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* [ARM] pxa/colibri: convert to use new MFP APIEric Miao2008-09-26
| | | | | | Signed-off-by: Eric Miao <eric.miao@marvell.com> Cc: Daniel Mack <daniel@caiaq.de> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* [ARM] pxa/lubbock: add missing MFP pin configurationsEric Miao2008-09-26
| | | | | Signed-off-by: Eric Miao <eric.miao@marvell.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* [ARM] pxa: better MFP low power state support for pxa25x/pxa27xEric Miao2008-09-26
| | | | | | | | | | | | | When configured as a specific low power state: MFP_LPM_DRIVE_LOW, MFP_LPM_DRIVE_HIGH, the corresponding GPDR register bit during low power mode shall be re-configured as output (if they are not configured so), thus the PGSRx bits can output. Create an additional low power values GPDR registers, and properly save/restore the GAFR + GPDR registers when doing suspend/resume. Signed-off-by: Eric Miao <eric.miao@marvell.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* [ARM] pxa: fix typo in pxa25x MFP definitionsEric Miao2008-09-26
| | | | | Signed-off-by: Eric Miao <eric.miao@marvell.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* Documentation: fix the now deprecated reference to {set,reset}_scoop_gpioEric Miao2008-09-25
| | | | | | | | | | Due to recent patches removing the now deprecated references to {set,reset}_scoop_gpio() and converting them to the generic GPIO API, the references in the documentation also need to be fixed. Signed-off-by: Eric Miao <eric.miao@marvell.com> Cc: Liam Girdwood <lrg@kernel.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* [ARM] corgi_lcd: use GPIO API for BACKLIGHT_ON and BACKLIGHT_CONTEric Miao2008-09-25
| | | | | Signed-off-by: Eric Miao <eric.miao@marvell.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* [ARM] pxa/akita: use pca953x instead of akita-ioexpEric Miao2008-09-23
| | | | | | | | | | | Use generic pca953x which provides gpiolib interface instead of akita-specific akita-ioexp with non-standard interface to pins. Signed-off-by: Dmitry Baryshkov <dbaryshkov@gmail.com> Cc: Richard Purdie <rpurdie@rpsys.net> Cc: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Eric Miao <eric.miao@marvell.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* [ARM] pxa/spitz: use leds-gpio for led driving and drop leds-spitzEric Miao2008-09-23
| | | | | | | | | | | | | Now as the scoop pins are covered by the generic gpio API, we can use leds-gpio driver instead of special leds-spitz Drop leds-spitz.c and the declarations of now un-referenced spitzscoop_device, spitzscoop2_device. Signed-off-by: Dmitry Baryshkov <dbaryshkov@gmail.com> Cc: Richard Purdie <rpurdie@rpsys.net> Signed-off-by: Eric Miao <eric.miao@marvell.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* [ARM] pxa/spitz: use generic GPIO API for SCOOP1/SCOOP2 GPIOsEric Miao2008-09-23
| | | | | | | | | Original patch from Dmitry Baryshkov's inital scoop gpio conversion work at http://git.infradead.org/users/dbaryshkov/zaurus-2.6.git. Signed-off-by: Dmitry Baryshkov <dbaryshkov@gmail.com> Signed-off-by: Eric Miao <eric.miao@marvell.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* [ARM] pxa/corgi: use leds-gpio for led driving and drop leds-corgiEric Miao2008-09-23
| | | | | | | | | | | | | Now as the scoop pins are covered by the generic gpio API, we can use leds-gpio driver instead of special leds-corgi Drop leds-corgi.c and remove the declaration of now un-referenced corgiscoop_device. Signed-off-by: Dmitry Baryshkov <dbaryshkov@gmail.com> Cc: Richard Purdie <rpurdie@rpsys.net> Signed-off-by: Eric Miao <eric.miao@marvell.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* [ARM] pxa/corgi: use generic GPIO API for SCOOP GPIOsEric Miao2008-09-23
| | | | | | | | | Original patch from Dmitry Baryshkov's inital scoop gpio conversion work at http://git.infradead.org/users/dbaryshkov/zaurus-2.6.git. Signed-off-by: Dmitry Baryshkov <dbaryshkov@gmail.com> Signed-off-by: Eric Miao <eric.miao@marvell.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* [ARM] pxa/poodle: prepare scoop for the generic GPIO APIEric Miao2008-09-23
| | | | | Signed-off-by: Eric Miao <eric.miao@marvell.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* [ARM] pxa/littleton: add support for SPI-based TDO24M LCD panel driverEric Miao2008-09-23
| | | | | Signed-off-by: Eric Miao <eric.miao@marvell.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* [ARM] pxa/corgi: remove now unused corgi_ssp.c and corgi_lcd.cEric Miao2008-09-23
| | | | | | | | | Now poodle/corgi/spitz have been been converted to use SPI-based drivers, remove the now unused corgi_ssp.c and corgi_lcd.c. And as well as the unused reference of {corgi,spitz}ssp_device. Signed-off-by: Eric Miao <eric.miao@marvell.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* [ARM] pxa/spitz: use SPI-based driver for ads7846, corgi-lcd and max1111Eric Miao2008-09-23
| | | | | Signed-off-by: Eric Miao <eric.miao@marvell.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* [ARM] pxa/spitz: use new .lcd_conn to specify the LCD infoEric Miao2008-09-23
| | | | | Signed-off-by: Eric Miao <eric.miao@marvell.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* [ARM] pxa/spitz: convert to use new MFP APIEric Miao2008-09-23
| | | | | | | | | | | | Original patch from Dmitry Baryshkov's initial scoop gpio conversion work at http://git.infradead.org/users/dbaryshkov/zaurus-2.6.git. TODO: figure out the MFP configuration of the SSP2 which looks like to be already configured by the boot loader, though. Signed-off-by: Dmitry Baryshkov <dbaryshkov@gmail.com> Signed-off-by: Eric Miao <eric.miao@marvell.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* [ARM] pxa/spitz: convert to use new GPIO APIEric Miao2008-09-23
| | | | | | | | | | | | Original patch from Dmitry Baryshkov's initial scoop gpio conversion work at http://git.infradead.org/users/dbaryshkov/zaurus-2.6.git. Separated into this dedicated generic GPIO conversion patch for the work of deprecating pxa_gpio_mode(). Signed-off-by: Dmitry Baryshkov <dbaryshkov@gmail.com> Signed-off-by: Eric Miao <eric.miao@marvell.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* [ARM] pxa/corgi: use SPI-based driver for ads7846, corgi-lcd and max1111Eric Miao2008-09-23
| | | | | | Signed-off-by: Eric Miao <eric.miao@marvell.com> Cc: Richard Purdie <rpurdie@rpsys.net> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* [ARM] pxa/corgi: convert to use new MFP APIEric Miao2008-09-23
| | | | | Signed-off-by: Eric Miao <eric.miao@marvell.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* [ARM] pxa/corgi: convert to use new GPIO APIEric Miao2008-09-23
| | | | | Signed-off-by: Eric Miao <eric.miao@marvell.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* [ARM] pxa/poodle: use SPI based ads7846 touch screen driverEric Miao2008-09-23
| | | | | Signed-off-by: Eric Miao <eric.miao@marvell.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* [ARM] pxa/poodle: convert to use the new MFP API to configure pinsEric Miao2008-09-23
| | | | | | | | | | | The MFP configuration table is reverse engineered from those magic GAFRx_{L|U} values, and it looks much better now. Also, the deprecated pxa_gpio_mode() invocations are removed. Signed-off-by: Eric Miao <eric.miao@marvell.com> Acked-by: Richard Purdie <rpurdie@rpsys.net> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* [ARM] pxa/poodle: convert to use the new GPIO APIEric Miao2008-09-23
| | | | | | | | | | | Direct manipulation of GPIO registers are no longer encouraged, use the new GPIO API instead. Since the GPIO has to be requested before use, .startup and .shutdown are added to the IrDA device platform data to request and free the GPIO. Signed-off-by: Eric Miao <eric.miao@marvell.com> Acked-by: Richard Purdie <rpurdie@rpsys.net> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* [ARM] pxa/poodle: use new .lcd_conn to specify the LCD infoEric Miao2008-09-23
| | | | | Signed-off-by: Eric Miao <eric.miao@marvell.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* [ARM] pxa/poodle: use .gpio_pullup in USB device platform dataEric Miao2008-09-23
| | | | | Signed-off-by: Eric Miao <eric.miao@marvell.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* [ARM] pxa/poodle: move scoop/locomo device registration earlierEric Miao2008-09-23
| | | | | | Signed-off-by: Eric Miao <eric.miao@marvell.com> Cc: Richard Purdie <rpurdie@rpsys.net> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* hwmon: add max1111_read_channel() for use by sharpsl_pmEric Miao2008-09-23
| | | | | | | | | This is not generic, and is added here for backward compatibility. It is made an individual commit here to make it easier for revert once the sharpsl_pm gets generic enough. Signed-off-by: Eric Miao <eric.miao@marvell.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* hwmon: add max1111 Low-power Multichannel Serial 8-bit ADCsEric Miao2008-09-23
| | | | | | | | | | | | Driver based on corgi_ssp.c and sharpsl_pm.c, previously done by Richard Purdie and many others. Now changed to generic HWMON device and expose all the ADC input value through sysfs. Signed-off-by: Eric Miao <eric.miao@marvell.com> Acked-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* lcd: add support for Toppoly TDO24M series LCD panelsEric Miao2008-09-23
| | | | | | | | This type of LCD panel can be found on PXA3xx/Littleton platforms. Add LCD device and SPI-based driver for this. Signed-off-by: Eric Miao <eric.miao@marvell.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* lcd: add corgibl_limit_intensity() to corgi_lcdEric Miao2008-09-23
| | | | | | | | | | This is not generic enough, added here for backward compatibility. And make this an individual commit so future revert will be a bit easier. Signed-off-by: Eric Miao <eric.miao@marvell.com> Cc: Richard Purdie <rpurdie@rpsys.net> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* lcd: add SPI-based LCD and backlight driver for SHARP corgi/spitzEric Miao2008-09-23
| | | | | | | | | | | | | The driver is based on different source files including corgi_ssp.c, corgi_lcd.c and corgi_bl.c, previously authored by Richard Purdie and many others. The LCD and Backlight device actually share the same SPI device, so they are made into this single driver. Signed-off-by: Eric Miao <eric.miao@marvell.com> Cc: Richard Purdie <rpurdie@rpsys.net> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* lcd: allow lcd device to handle mode change eventsEric Miao2008-09-23
| | | | | | | | | | Some LCD panels are capable of different resolutions, and is allowed to change at run-time, so to make "struct lcd_device" to be able to handle mode change events here. Signed-off-by: Eric Miao <eric.miao@marvell.com> Acked-by: Krzysztof Helt <krzysztof.h1@wp.pl> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* Input: ads7846 - introduce .gpio_pendown to get pendown stateEric Miao2008-09-17
| | | | | | | | | The GPIO connected to ADS7846 nPENIRQ signal is usually used to get the pendown state as well. Introduce a .gpio_pendown, and use this to decide the pendown state if .get_pendown_state is NULL. Signed-off-by: Eric Miao <eric.miao@marvell.com> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
* Linux 2.6.27-rc6v2.6.27-rc6Linus Torvalds2008-09-09
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* Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6Linus Torvalds2008-09-09
|\ | | | | | | | | | | | | | | | | * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: ipv6: Fix OOPS in ip6_dst_lookup_tail(). ipsec: Restore larval states and socket policies in dump [Bluetooth] Reject L2CAP connections on an insecure ACL link [Bluetooth] Enforce correct authentication requirements [Bluetooth] Fix reference counting during ACL config stage
| * ipv6: Fix OOPS in ip6_dst_lookup_tail().Neil Horman2008-09-09
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This fixes kernel bugzilla 11469: "TUN with 1024 neighbours: ip6_dst_lookup_tail NULL crash" dst->neighbour is not necessarily hooked up at this point in the processing path, so blindly dereferencing it is the wrong thing to do. This NULL check exists in other similar paths and this case was just an oversight. Also fix the completely wrong and confusing indentation here while we're at it. Based upon a patch by Evgeniy Polyakov. Signed-off-by: Neil Horman <nhorman@tuxdriver.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * ipsec: Restore larval states and socket policies in dumpHerbert Xu2008-09-09
| | | | | | | | | | | | | | | | | | | | The commit commit 4c563f7669c10a12354b72b518c2287ffc6ebfb3 ("[XFRM]: Speed up xfrm_policy and xfrm_state walking") inadvertently removed larval states and socket policies from netlink dumps. This patch restores them. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: David S. Miller <davem@davemloft.net>
| * Merge branch 'master' of ↵David S. Miller2008-09-09
| |\ | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/holtmann/bluetooth-2.6
| | * [Bluetooth] Reject L2CAP connections on an insecure ACL linkMarcel Holtmann2008-09-09
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The Security Mode 4 of the Bluetooth 2.1 specification has strict authentication and encryption requirements. It is the initiators job to create a secure ACL link. However in case of malicious devices, the acceptor has to make sure that the ACL is encrypted before allowing any kind of L2CAP connection. The only exception here is the PSM 1 for the service discovery protocol, because that is allowed to run on an insecure ACL link. Previously it was enough to reject a L2CAP connection during the connection setup phase, but with Bluetooth 2.1 it is forbidden to do any L2CAP protocol exchange on an insecure link (except SDP). The new hci_conn_check_link_mode() function can be used to check the integrity of an ACL link. This functions also takes care of the cases where Security Mode 4 is disabled or one of the devices is based on an older specification. Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
| | * [Bluetooth] Enforce correct authentication requirementsMarcel Holtmann2008-09-09
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | With the introduction of Security Mode 4 and Simple Pairing from the Bluetooth 2.1 specification it became mandatory that the initiator requires authentication and encryption before any L2CAP channel can be established. The only exception here is PSM 1 for the service discovery protocol (SDP). It is meant to be used without any encryption since it contains only public information. This is how Bluetooth 2.0 and before handle connections on PSM 1. For Bluetooth 2.1 devices the pairing procedure differentiates between no bonding, general bonding and dedicated bonding. The L2CAP layer wrongly uses always general bonding when creating new connections, but it should not do this for SDP connections. In this case the authentication requirement should be no bonding and the just-works model should be used, but in case of non-SDP connection it is required to use general bonding. If the new connection requires man-in-the-middle (MITM) protection, it also first wrongly creates an unauthenticated link key and then later on requests an upgrade to an authenticated link key to provide full MITM protection. With Simple Pairing the link key generation is an expensive operation (compared to Bluetooth 2.0 and before) and doing this twice during a connection setup causes a noticeable delay when establishing a new connection. This should be avoided to not regress from the expected Bluetooth 2.0 connection times. The authentication requirements are known up-front and so enforce them. To fulfill these requirements the hci_connect() function has been extended with an authentication requirement parameter that will be stored inside the connection information and can be retrieved by userspace at any time. This allows the correct IO capabilities exchange and results in the expected behavior. Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
| | * [Bluetooth] Fix reference counting during ACL config stageMarcel Holtmann2008-09-09
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The ACL config stage keeps holding a reference count on incoming connections when requesting the extended features. This results in keeping an ACL link up without any users. The problem here is that the Bluetooth specification doesn't define an ownership of the ACL link and thus it can happen that the implementation on the initiator side doesn't care about disconnecting unused links. In this case the acceptor needs to take care of this. Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
* | | Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6Linus Torvalds2008-09-09
|\ \ \ | | | | | | | | | | | | | | | | * git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6: sparc64: Disable timer interrupts in fixup_irqs().
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