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2009-11-17[ARM] pxa/hx4700: fix hx4700 touchscreen pressure valuesPaul Parsons
hx4700 touchscreen events were being dropped in ads7846_rx() because their pressure values consistently exceeded the platform maximum of 512; a sample of 256 pressure values were in the range 531 to 815. Doubling the platform maximum to 1024 allows hx4700 touchscreen events to pass the test. Signed-off-by: Paul Parsons <lost.distance@yahoo.com> Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
2009-11-13[ARM] pxa/colibri: fix AC97 ifdefs and add missing includeMarek Vasut
The AC97 part wasn't initialized on Colibri/PXA320 because the macros were wrong. Also, the code didn't compile because of a header file not being included. Signed-off-by: Marek Vasut <marek.vasut@gmail.com> Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
2009-11-13[ARM] pxa: fix interrupts number calculation when CONFIG_PXA_HAVE_ISA_IRQS=yMarc Zyngier
Commit d2c37068429b29d6549cf3486fc84b836689e122 ([ARM] pxa: initialize default interrupt priority and use ICHP for IRQ handling) broke ISA interrupt support on pxa27x/3xx. In such a case, PXA_IRQ(0) != 0, and the IRQ number computed from ICHP must be offset by PXA_IRQ(0). Tested on an Arcom Zeus (pxa270), with both CONFIG_PXA_HAVE_ISA_IRQS enabled and disabled. Signed-off-by: Marc Zyngier <maz@misterjones.org> Tested-by: Haojian Zhuang <haojian.zhuang@marvell.com> Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
2009-11-03[ARM] pxa: fix resume failure by saving/restoring IPRx registersHaojian Zhuang
Since interrupt handler is changed to use interrupt priority, we also need to save and restore these interrupt controller registers in suspend/resume routine. Signed-off-by: Haojian Zhuang <haojian.zhuang@marvell.com> Tested-by: Daniel Mack <daniel@caiaq.de> Tested-by: Pavel Machek <pavel@ucw.cz> Tested-by: Robert Jarzmik <robert.jarzmik@free.fr> Acked-by: Pavel Machek <pavel@ucw.cz> Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
2009-11-03[ARM] pxa/palm: fix incorrect initialization of Palm Tungsten C keyboardOndrej Zajicek
Palm Tungsten C keyboard structure has swapped rows/cols gpio structures and does not work. This patch fixes it. Signed-off-by: Ondrej Zajicek <santiago@crfreenet.org> Cc: Marek Vasut <marek.vasut@gmail.com> Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
2009-11-03[ARM] pxa/zaurus: fix NAND flash OOB layout for BorzoiStanislav Brabec
Borzoi, Terrier and Akita use the same NAND Flash OOB layout, which seems to be different from Spitz for some reason. Here is a fix. When the code was ported to the platform data, the map was applied just for Akita. After this patch, Flash works again on Borzoi. Terrier still has a problem with partition table different from Borzoi (unfixable without reading of the system configuration in flash) and JFFS2 partitions can be mounted (with some "Empty flash at ... ends at ..." in the syslog). Signed-off-by: Stanislav Brabec <utx@penguin.cz> Acked-by: Richard Purdie <rpurdie@rpsys.net> Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
2009-10-17[ARM] pxa/spitz: add gpio button support (fixes regression)Stanislav Brabec
Updating desc for lid keys and resending patch with proper comments: Define Spitz buttons as GPIO keys in a way compatible with the old driver: On/Off: As Suspend EV_PWR key Raw values of lid sensors SWA and SWB: As EV_SW switches SWA: Display Down SWB: Lid Closed Recommended user space decoding: SWA==0 & SWB==0: lid opened (landscape mode) SWA==1 & SWB==0: invalid (or mechanic race condition) SWA==0 & SWB==1: lid closed with display up (portrait mode or mechanic race condition while closing to display-less mode) SWA==1 & SWB==1: lid closed with display down (display-less mode) AK_INT remote trigger is not mapped as input event. Without complete remote driver and remote pull-up control it has no useful interpretation. Signed-off-by: Stanislav Brabec <utx@penguin.cz> Acked-by: Pavel Machek <pavel@ucw.cz> Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
2009-10-17[ARM] pxa/cm-x300: fix mmc numberingMike Rapoport
CM-X300 has libertas on mmc2 and SD card slot on mmc1. This patch fixes wrong MMC ports assignment. Signed-off-by: Igor Grinberg <grinberg@compulab.co.il> Signed-off-by: Mike Rapoport <mike@compulab.co.il> Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
2009-10-12[ARM] pxa: workaround errata #37 by not using half turbo switchingDennis O'Brien
PXA27x Errata #37 implies system will hang when switching into or out of half turbo (HT bit in CLKCFG) mode, workaround this by not using it. Signed-off-by: Dennis O'Brien <dennis.obrien@eqware.net> Cc: stable-2.6.31 <stable@kernel.org> Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
2009-10-12[ARM] pxa/csb726: adjust duplicate structure field initializationJulia Lawall
Currently the irq_type field of the csb726_lan_config structure is initialized twice. The value in the first case, SMSC911X_IRQ_POLARITY_ACTIVE_LOW, is normally stored in the irq_polarity field, so I have renamed the field in the first initialization to that. Signed-off-by: Julia Lawall <julia@diku.dk> Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
2009-09-22Merge branch 'master' into for-linusRussell King
2009-09-21Merge branch 'devel' of ↵Russell King
git://git.kernel.org/pub/scm/linux/kernel/git/ycmiao/pxa-linux-2.6 into devel
2009-09-19ARM: spitz: fix touchscreen max presurePavel Machek
This fixes max_pressure for spitz's touchscreen, and is requirement for getting reasonable pressure numbers from touchscreen driver. Signed-off-by: Pavel Machek <pavel@ucw.cz> Cc: Russell King <rmk@arm.linux.org.uk> Cc: Eric Miao <eric.y.miao@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2009-09-14Merge branch 'for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: (52 commits) Input: bcm5974 - silence uninitialized variables warnings Input: wistron_btns - add keymap for AOpen 1557 Input: psmouse - use boolean type Input: i8042 - use platform_driver_probe Input: i8042 - use boolean type where it makes sense Input: i8042 - try disabling and re-enabling AUX port at close Input: pxa27x_keypad - allow modifying keymap from userspace Input: sunkbd - fix formatting Input: i8042 - bypass AUX IRQ delivery test on laptops Input: wacom_w8001 - simplify querying logic Input: atkbd - allow setting force-release bitmap via sysfs Input: w90p910_keypad - move a dereference below a NULL test Input: add twl4030_keypad driver Input: matrix-keypad - add function to build device keymap Input: tosakbd - fix cleaning up KEY_STROBEs after error Input: joydev - validate axis/button maps before clobbering current ones Input: xpad - add USB ID for the drumkit controller from Rock Band Input: w90p910_keypad - rename driver name to match platform Input: add new driver for Sentelic Finger Sensing Pad Input: psmouse - allow defining read-only attributes ...
2009-09-14Merge branch 'devel' of master.kernel.org:/home/rmk/linux-2.6-armLinus Torvalds
* 'devel' of master.kernel.org:/home/rmk/linux-2.6-arm: (257 commits) [ARM] Update mach-types ARM: 5636/1: Move vendor enum to AMBA include ARM: Fix pfn_valid() for sparse memory [ARM] orion5x: Add LaCie NAS 2Big Network support [ARM] pxa/sharpsl_pm: zaurus c3000 aka spitz: fix resume ARM: 5686/1: at91: Correct AC97 reset line in at91sam9263ek board ARM: 5640/1: This patch modifies the support of AC97 on the at91sam9263 ek board ARM: 5689/1: Update default config of HP Jornada 700-series machines ARM: 5691/1: fix cache aliasing issues between kmap() and kmap_atomic() with highmem ARM: 5688/1: ks8695_serial: disable_irq() lockup ARM: 5687/1: fix an oops with highmem ARM: 5684/1: Add nuc960 platform to w90x900 ARM: 5683/1: Add nuc950 platform to w90x900 ARM: 5682/1: Add cpu.c and dev.c and modify some files of w90p910 platform ARM: 5626/1: add suspend/resume functions to amba-pl011 serial driver ARM: 5625/1: fix hard coded 4K resource size in amba bus detection MMC: MMCI: convert realview MMC to use gpiolib ARM: 5685/1: Make MMCI driver compile without gpiolib ARM: implement highpte ARM: Show FIQ in /proc/interrupts on CONFIG_FIQ ... Fix up trivial conflict in arch/arm/kernel/signal.c. It was due to the TIF_NOTIFY_RESUME addition in commit d0420c83f ("KEYS: Extend TIF_NOTIFY_RESUME to (almost) all architectures") and follow-ups.
2009-09-12[ARM] pxafb: add accelerator ID for PXA3xx GCUDaniel Mack
Add ID 99 for PXA3xx frame buffers and report it in the pxa frame buffer conditionally, depending on a new flag in struct pxafb_mach_info. Signed-off-by: Daniel Mack <daniel@caiaq.de> Cc: linux-fbdev-devel@lists.sourceforge.net Cc: Dennis Oliver Kropp <dok@directfb.org> Cc: Sven Neumann <s.neumann@raumfeld.com> Cc: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
2009-09-10Input: pxa27x_keypad - allow modifying keymap from userspaceDmitry Torokhov
Tested-by: Mike Rapoport <mike@compulab.co.il> Acked-by: Eric Miao <eric.y.miao@gmail.com> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-09-10Merge branch 'topic/asoc' into for-linusTakashi Iwai
* topic/asoc: (226 commits) ASoC: au1x: PSC-AC97 bugfixes ASoC: Fix WM835x Out4 capture enumeration ASoC: Remove unuused hw_read_t ASoC: fix pxa2xx-ac97.c breakage ASoC: Fully specify DC servo bits to update in wm_hubs ASoC: Debugged improper setting of PLL fields in WM8580 driver ASoC: new board driver to connect bfin-5xx with ad1836 codec ASoC: OMAP: Add functionality to set CLKR and FSR sources in McBSP DAI ASoC: davinci: i2c device creation moved into board files ASoC: Don't reconfigure WM8350 FLL if not needed ASoC: Fix s3c-i2s-v2 build ASoC: Make platform data optional for TLV320AIC3x ASoC: Add S3C24xx dependencies for Simtec machines ASoC: SDP3430: Fix TWL GPIO6 pin mux request ASoC: S3C platform: Fix s3c2410_dma_started() called at improper time ARM: OMAP: McBSP: Merge two functions into omap_mcbsp_start/_stop ASoC: OMAP: Fix setup of XCCR and RCCR registers in McBSP DAI OMAP: McBSP: Use textual values in DMA operating mode sysfs files ARM: OMAP: DMA: Add support for DMA channel self linking on OMAP1510 ASoC: Select core DMA when building for S3C64xx ...
2009-09-10[ARM] pxa: add gpio_pwdown(_inverted) into pxaficp_ir.cMarek Vasut
and convert PXA-based devices to gpio_pwdown where possible. Signed-off-by: Marek Vasut <marek.vasut@gmail.com> Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
2009-09-10[ARM] pxa: balloon3 (http://balloonboard.org/) base machine supportJonathan McDowell
So, again against latest pxa-linux-2.6/devel, with the following changes: * Move to __raw_readl/__raw_writel for FPGA/CPLD register access * Change Toppoly LCD config to be selectable at run time rather than compile time. * Remove currently unused irq device suspend/resume functions. * Strip out unnecessary/duplicated #includes. * Some code style cleanups. Balloon3 (http://balloonboard.org/) base machine support Signed-off-by: Jonathan McDowell <noodles@earth.li> Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
2009-09-10[ARM] pxa: add support for the IskraTel XCEP boardMatej Kenda
Added support for the Iskratel XCEP single board computer, embedded in instruments used in particle accelerators. The patch contains the platform specific code, Makefile and Kconfig changes for platform arm-pxa. Signed-off-by: Aleš Bardorfer <ales.bardorfer@i-tech.si> Signed-off-by: Michael Abbott <michael.abbott@diamond.ac.uk> Signed-off-by: Matej Kenda <matej.kenda@i-tech.si> Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
2009-09-10[ARM] pxa/treo680: move LCD power GPIO to proper placeTomáš Čech
Signed-off-by: Tomáš Čech <sleep_walker@suse.cz> Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
2009-09-10[ARM] pxa/treo680: pxamci simplify to use GPIOwalker@suse.cz
Signed-off-by: Tomáš Čech <sleep_walker@suse.cz> Acked-by: Marek Vasut <marek.vasut@gmail.com> Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
2009-09-10[ARM] pxa/spitz: make use of GPIO based matrix keypad driverEric Miao
Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
2009-09-10[ARM] pxa/corgi: make use of GPIO based matrix keypad driverEric Miao
Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
2009-09-10[ARM] pxa/hx4700: use platform_lcd driverPhilipp Zabel
Instead of directly registering an lcd_device, use the platform_lcd driver. This fixes a broken build in case CONFIG_LCD_CLASS_DEVICE is not enabled. Signed-off-by: Philipp Zabel <philipp.zabel@gmail.com> Cc: Ben Dooks <ben-linux-arm@fluff.org> Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
2009-09-10[ARM] pxa: Palm Tungsten|C initial supportMarek Vasut
This patch adds basic support for Palm Tungsten|C handheld. Signed-off-by: Marek Vasut <marek.vasut@gmail.com> Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
2009-09-10[ARM] pxa/palm: Add NOR Flash support for PalmTXMarek Vasut
Signed-off-by: Marek Vasut <marek.vasut@gmail.com> Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
2009-09-10[ARM] pxa/palm: add NAND Flash support for PalmTXMarek Vasut
This patch adds support for NAND chip found in PalmTX handheld. Support is implemented through the gen_nand driver. Signed-off-by: Marek Vasut <marek.vasut@gmail.com> Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
2009-09-10[ARM] pxa/palm: Add NOR flash support for PalmLDMarek Vasut
Signed-off-by: Marek Vasut <marek.vasut@gmail.com> Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
2009-09-10[ARM] pxa/palm: add detect_delay to mmc for PalmTX,T5,LDMarek Vasut
Signed-off-by: Marek Vasut <marek.vasut@gmail.com> Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
2009-09-10[ARM] pxa/cm-x270: add libertas device registrationMike Rapoport
v2 changes: - use gpio_to_irq instead of IRQ_GPIO - check gpio_direction_output return value to be on the safe side :) Signed-off-by: Mike Rapoport <mike@compulab.co.il> Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
2009-09-10[ARM] pxa/em-x270: add vcc_core regulatorMike Rapoport
Signed-off-by: Mike Rapoport <mike@compulab.co.il> Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
2009-09-10[ARM] pxa/em-x270: remove debug leftoversMike Rapoport
Signed-off-by: Mike Rapoport <mike@compulab.co.il> Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
2009-09-10[ARM] pxa/em-x270: convert em-x270 to soc-camera as platform-deviceGuennadi Liakhovetski
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Acked-by: Mike Rapoport <mike@compulab.co.il> Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
2009-09-10[ARM] pxa/mioa701: convert mioa701 to the new platform-device soc-camera ↵Guennadi Liakhovetski
interface Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
2009-09-10[ARM] pxa/pcm990: convert pcm990 to soc-camera as platform-deviceGuennadi Liakhovetski
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
2009-09-10[ARM] pxa/colibri: add UART MFP configuration for the PXA320 moduleAlex Roman
This patch configures the MFP pads for UART1, UART2, UART3 for the Toradex Colibri PXA320 module. Previously they were just not configured resulting in just the first UART working because it was the only one that was configured by the bootloader (Toradex EBOOT in our case). This patch is against vanilla 2.6.30 and has been tested with the Toradex Orchid carrier board (all three UARTs were functional). Signed-off-by: Alex Roman <alex.roman@gmail.com> Acked-by: Daniel Mack <daniel@caiaq.de> Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
2009-09-10[ARM] pxa/colibri: add NAND config for Colibri PXA3xx boardsDaniel Mack
NAND feature will be enabled when the appropriate config option is set. Signed-off-by: Daniel Mack <daniel@caiaq.de> Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
2009-09-10[ARM] pxa/ezx: set IRQ_BOARD_END for EZXDaniel Ribeiro
Signed-off-by: Daniel Ribeiro <drwyrm@gmail.com> Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
2009-09-10[ARM] pxa/littleton: update littleton to use the new gpio_card_detect for mmcEric Miao
Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
2009-09-10[ARM] pxa: factor pxamci gpio handlingRobert Jarzmik
Several boards use always the same pattern with pxamci : request gpio, request irq for that gpio to detect MMC card insertion, request gpio for read-only mode detection, etc ... Now that pxamci provides platform_data to describe simple gpio management of the MMC external controls, use it. Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr> Acked-by: Mike Rapoport <mike@compulab.co.il> Acked-by: Philipp Zabel <philipp.zabel@gmail.com> Acked-by: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com> Cc: rpurdie@rpsys.net Cc: drwyrm@gmail.com Cc: sakoman@gmail.com Cc: marek.vasut@gmail.com Cc: s.hauer@pengutronix.de Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
2009-09-10[ARM] pxamci: add simple gpio controlsRobert Jarzmik
The MMC block needs 3 external datas to work : - is the MMC card put in "read-only mode" ? - is a MMC card inserted or removed ? - enable power towards the MMC card Several platforms provide these controls through gpios. Expand the platform_data to request and use these gpios is set up by board code. Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr> Acked-by: Pierre.Ossman <pierre@ossman.eu> Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
2009-09-10[ARM] pxa: rename GCU IRQ for consistencyDaniel Mack
For consistency reasons, rename IRQ_GRPHICS to IRQ_GCU. Signed-off-by: Daniel Mack <daniel@caiaq.de> Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
2009-09-10[ARM] pxa: add device definition for graphics controllerDaniel Mack
Signed-off-by: Daniel Mack <daniel@caiaq.de> Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
2009-09-10[ARM] pxa: add clock definition for graphics controllerDaniel Mack
Signed-off-by: Daniel Mack <daniel@caiaq.de> Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
2009-09-10[ARM] pxa: initialize default interrupt priority and use ICHP for IRQ handlingHaojian Zhuang
Signed-off-by: Haojian Zhuang <haojian.zhuang@marvell.com> Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
2009-09-10[ARM] pxa: add more registers in interrupt controllerHaojian Zhuang
Add priority registers and new registers of pxa935. Signed-off-by: Haojian Zhuang <haojian.zhuang@marvell.com> Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
2009-09-10[ARM] pxa: add cpu_is_pxa950() and Kconfig optionsHaojian Zhuang
Signed-off-by: Haojian Zhuang <haojian.zhuang@marvell.com> Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
2009-09-10[ARM] pxa: expand irq support for PXA93x and PXA950Haojian Zhuang
PXA93x/950 has additional 64 GPIOs, each is a secondary interrupt source for IRQ_GPIO_2_x, extend PXA_GPIO_IRQ_{BASE,NUM}. PXA93x/950 specific IRQ definitions are added as well. Signed-off-by: Haojian Zhuang <haojian.zhuang@marvell.com> Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
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