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2009-06-09GTA02: gps power management bugfixPaul Fertser
After suspending with GPS powered on power_on sysfs node reports 0 and GPS is actually unpowered but "echo 1 > power_on" has no effect. This patch fixes it. Reported and analised by Timo Juhani Lindfors <timo.lindfors@iki.fi>, ticket #2293. Signed-off-by: Paul Fertser <fercerpav@gmail.com>
2009-06-04GTA01, GTA02: remove RTC_DEBUG from defconfigsPaul Fertser
This option is meant for debugging and is not any more of interest to ordinary users. Signed-off-by: Paul Fertser <fercerpav@gmail.com>
2009-06-04GTA01: disable android wakelocksPaul Fertser
Enabling wakelocks leads to immediate suspend after resume. See ce6840da7184043a09dd57d4c201a32ef7b6c083 for clarifications. Signed-off-by: Paul Fertser <fercerpav@gmail.com>
2009-05-25gta01: fix jbt6k74 spi registrationPaul Fertser
Without this jbt6k74 is not seen by the system and consequently display doesn't work with Qi. Rebasing to .28 introduced a regression (probably in a6af63e826b79ae1ba2d8cbfa66805cc2dfe367c) resulting in jbt6k74 no longer manageable by the kernel. This was unnoticed before because u-boot does its own LCM initialization. With Qi it resulted in a white screen. This patch is fixing it by making spi host bus number (unspecified, defaults to 0) and spi device (jbt6k74) bus number match. Signed-off-by: Paul Fertser <fercerpav@gmail.com>
2009-05-15 Add a vbus polling function for use by the udc driver.Mike Westerhof
Signed-off-by: Mike Westerhof <mwester@dls.net>
2009-05-15 This patch adds the option to poll vbus status to the s3c24xx udc driver.Mike Westerhof
Machines that do not route the USB vbus signal to a GPIO can use this mechanism as an alternate way for the udc driver to detect the usb connect/disconnect state, which is useful (for example) to enable the link up/down state to be determined for the g_ether gadget. Signed-off-by: Mike Westerhof <mwester@dls.net>
2009-04-21glamo_fb: make Xglamo workaround conditionalNelson Castillo
Distributions that use Xorg will not need the workaround at all and now they can disable it. Updated configurations to enable it by default. Signed-off-by: Nelson Castillo <arhuaco@freaks-unidos.net>
2009-04-20Disable EXT4 / enable reiserfsNelson Castillo
Disable EXT4 in gta02_moredrivers_defconfig. Enable reiserfs3 in gta02_moredrivers_defconfig and gta02_packaging_defconfig. Signed-off-by: Nelson Castillo <arhuaco@freaks-unidos.net> Reported-by: W.Kenworthy <billk@iinet.net.au>
2009-04-19remove-ext4-from-gta02_packaging_defconfig.patchMike (mwester)
Removes ext4 support from the packaging defconfig; there is little value in having this built into the kernel, and a bug in the current 2.6.29-rc3 kernel results in the kernel attempting to mount an ext2 rootfs as ext4, which fails. Signed-off-by: Mike Westerhof <mwester@dls.net>
2009-04-16Revert "update gta01 config based on gta02 config"Nelson Castillo
This reverts commit 962780e3631255fc5423192d0762f30a1fa45239. Nothing really wrong with it but the resulting kernel was too big for the GTA01 NAND flash. GTA01 boots.
2009-04-16gta02: fix re-enabling backlight with <12 valuesPaul Fertser
If brightness value was set to anything less than 12, the backlight wasn't re-enabled after unblanking the display. Closes ticket #2262. Signed-off-by: Paul Fertser <fercerpav@gmail.com>
2009-04-15make touchscreen filter symbols const static in mach-gta01.c and mach-gta02.cNelson Castillo
Signed-off-by: Nelson Castillo <arhuaco@freaks-unidos.net>
2009-04-14better naming for filter_configurationTim Niemeyer
this affects gta01 and gta02, now we can enable both in the .config Signed-off-by: Tim Niemeyer <tim.niemeyer@mastersword.de>
2009-04-14update gta01 config based on gta02 configTim Niemeyer
Signed-off-by: Tim Niemeyer <tim.niemeyer@mastersword.de>
2009-04-07Correct platform s3c-ohci device name, makes bluetooth workPaul Fertser
Not sure what is the correct naming scheme and if MODULE_ALIAS in drivers/usb/host/ohci-s3c2410.c is needed at all (if yes, probably it should be modified too). Signed-off-by: Paul Fertser <fercerpav@gmail.com>
2009-03-31remove sysfs-links on removeTim Niemeyer
Signed-off-by: Tim Niemeyer <tim.niemeyer@mastersword.de>
2009-03-30Fix cpu_is_s3c2442() returning false for an S3C2442BRask Ingemann Lambertsen
An S3C2442B would be detected as S3C2440 by the cpu_is_s3cxxxx() macros. This patch fixes it. Signed-off-by: Rask Ingeman Lambertsen <rask@sygehus.dk>
2009-03-26CodingStyle with copy-src also fixedWerner Almesberger
Signed-off-by: Tim Niemeyer <reddog@mastersword.de>
2009-03-26retain gllin compatibilitytim.niemeyer@mastersword.de
added bus link from neo1973-pm-gps.0 to gta01-pm-gps.0 added pwron attr wich is the same as power_on also one typo fixed (3V instead of 3V3 in gps_power_3v_set) [ Werner: Documentation/CodingStyle line 83, don't ignore the error if sysfs_create_group fails. ] Signed-off-by: Tim Niemeyer <reddog@mastersword.de> Signed-off-by: Werner Almesberger <werner@openmoko.org>
2009-03-26Change disable serial driver for gta02 onlytim.niemeyer@mastersword.de
Change RTS and TXD pins on UART 0 to be inputs only on GTA02. On GTA01 the UART 0 maybe used otherwise. [ Werner: removed unexplained addition of DEBUG, Documentation/CodingStyle lines 105, 224, and 448. ] Signed-off-by: Tim Niemeyer <reddog@mastersword.de> Signed-off-by: Werner Almesberger <werner@openmoko.org>
2009-03-26disabling fast_charge is done with 0tim.niemeyer@mastersword.de
Signed-off-by: Tim Niemeyer <reddog@mastersword.de>
2009-03-26Forced shutdown for GTA02Ondrej Zary
Hello, this patch adds "force-shutdown" feature for GTA02. When the power button is held pressed for 8 seconds, the power is turned off. No need to remove the battery anymore. Patch is against andy-tracking. Signed-off-by: Ondrej Zary <linux@rainbow-software.org> Signed-off-by: Nicolas Dufresne <nicolas.dufresne@gmail.com>
2009-03-25S3C64XX: Add gpio_to_irq method for external interrupt group.Matt Hsu
Add to_irq method to convert gpio to irq for external interrupt group (GPN). Signed-off-by: Matt Hsu <matt_hsu@openmoko.org>
2009-03-11Add real CAMIF clock to S3C6410Werner Almesberger
This patch adds the real "camif" clock (off HCLK.) Signed-off-by: Werner Almesberger <werner@openmoko.org>
2009-03-11Rename CAMERA clockWerner Almesberger
Identifiers related to the "camera" clock were mis-named as camif. This patch renames them. Signed-off-by: Werner Almesberger <werner@openmoko.org>
2009-03-10add primitive camera power controlWerner Almesberger
This dirty hack adds camera activation/deactivation on open/close. This code will have to move to a machine/platform area later. The general driver is the wrong place for it. It also removes the unconditional activation and moves the domain setting to the rest of the power control code. (Thanks, Andy !) Note that opening the camera now always takes about 20 seconds until the settings are downloaded, not just on the first open. Signed-off-by: Werner Almesberger <werner@openmoko.org>
2009-03-10Add filter_chain objectNelson Castillo
Filter chains should be completely opaque to the drivers that use it. We fix this with this patch. ~ Make the "filter chain" a new object. ~ We can build with CONFIG_TOUCHSCREEN_FILTER=n with no problems in a cleaner way. ~ Update s3c2410_ts.c to use the filter_chain object. ~ Cleanups. Signed-off-by: Nelson Castillo <arhuaco@freaks-unidos.net>
2009-03-10Export symbols and make a few symbols constant.Nelson Castillo
~ Make a few symbols constant. ~ Export symbols explicitly. ~ Move ts_filter.c to ts_filter_chain.c (this will make sense later). Signed-off-by: Nelson Castillo <arhuaco@freaks-unidos.net>
2009-03-10Use non-void configurationsNelson Castillo
This patch defines a ts_filter_configuration structure to avoid using void* in the filter initialization, fixing another upstream correction. This also makes the initialization more readable. Tested in GTA02/rev6. Other changes: ~ Comment filter configuration structures. ~ ts_filter.c:ts_filter_chain_create improved. ~ Small cleanups. ~ More TODOs/FIXMEs. ~ Updated GTA02 filter configuration. ~ Updated GTA01 filter configuration. ~ Updated mach-s3c2410/include/mach/ts.h for the new ts. configuration structure. ~ Updated all the filters to use the new configuration structure. ~ Removed MAX_TS_FILTER_CHAIN constant that is no longer needed. No more evil casts left it seems. Signed-off-by: Nelson Castillo <arhuaco@freaks-unidos.net>
2009-03-10Improve filter API and update filtersNelson Castillo
This patch turns upstream feedback into API modifications and code improvements. There will be more patches implementing upstream corrections but this one is the that will make most of the invasive changes and make the most important improvements to the API. Tested in a GTA02/rev06. The goals of this patch are: * Replace recursive calls with iteration. * General code improvements. * Make ts_filter_mean.c a reference for the rest of the filters. * Make the (almost)minimum number of changes to the other filters so that they compile and work, patches for cleaning these up will come next. * Filters should do what they were doing before. Some important changes: * Move "struct ts_filter tsf" in the private structures to force a crash (or break things) if we forget to remove an open-coded cast. * ts_filter.c/ts_filter.h ~ API modifications. * s3c2410_ts.c: ~ Use the new API. ~ Cleanups. * ts_filter_mean.c ~ Replace with a simple mean. ~ Use as a reference for the new API. ~ Move private structure from the .h to the .c. * ts_filter_group.c ~ Update to use the new API. * ts_filter_median.c ~ Update to use the new API. * ts_filter_linear.c ~ Remove functions that are no longer needed. Note: I might leave some TODOs and FIXMEs with this patch. Most of them will be removed shortly. Signed-off-by: Nelson Castillo <arhuaco@freaks-unidos.net>
2009-03-10config-om3d7k-ohci.patchAndy Green
Signed-off-by: Andy Green <andy@openmoko.com>
2009-03-10config-om3d7k-cpufreq.patchAndy Green
Signed-off-by: Andy Green <andy@openmoko.com>
2009-03-10fix-3d7k-camif-disable-config.patchAndy Green
This lets us turn off CONFIG_S3C_DEV_CAMIF and suppress it turning on power (still seemed to issue clock though). Signed-off-by: Andy Green <andy@openmoko.com>
2009-03-10MERGE-andy-tracking-patchset-editsmerge
2009-03-09config-gta02-usb-host.patchAndy Green
Signed-off-by: Andy Green <andy@openmoko.com>
2009-03-09Fix clock shift in s3c64xx_setrate_clksrcWerner Almesberger
s3c64xx_setrate_clksrc used the clock selection shift sclk->shift instead of the divider shift sclk->divider_shift, causing clocks to be clobbered. Signed-off-by: Werner Almesberger <werner@openmoko.org>
2009-03-09Fix division in s3c64xx_roundrate_clksrcWerner Almesberger
s3c64xx_roundrate_clksrc got the rate vs. parent order wrong. Signed-off-by: Werner Almesberger <werner@openmoko.org>
2009-03-09Add CAMIF clock to S3C6410Werner Almesberger
[ Resending it. Seems that commit 9e723603e46500e2c9fbf09ac823de210bf05d31 used one of the empty mails I got with formail :-( ] Add camera interface clock to S3C6410. Signed-off-by: Werner Almesberger <werner@openmoko.org>
2009-03-09fix-s3c-cpu-detect-make-compatible-atag16.patchAndy Green
The current version of CPU detection patch from Mark Brown and Kyungmin Park takes a dump on system_rev. This patch changes it to retain the low 16 of system_rev from the bootloader ATAG, and adds access #defines and changes to use them. No doubt they'll issue a better version of the CPU detection patch and then this can be reverted. Signed-off-by: Andy Green <andy@openmoko.com>
2009-03-09S3C64XX: Add DVFS support to the S3C64XX cpufreq driverMark Brown
Use the regulator framework to provide optional support for DVFS in the S3C64XX cpufreq driver. When a software controllable regulator is configured the driver will use it to lower the supply voltage when running at a lower frequency, giving improved power saving. When regulator support is disabled or no regulator can be obtained for VDDARM the driver will fall back to scaling only the frequency. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2009-03-09S3C64XX: Initial support for CPU frequency scalingMark Brown
This patch provides initial support for CPU frequency scaling on the Samsung S3C64XX series processors. Currently only S3C6410 processors are supported, though addition of another data table with supported clock rates should be sufficient to enable support for further CPUs. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2009-03-09S3C64XX: Add initial support for ARMCLKMark Brown
Add support for reconfiguring the clock for the ARM core, enabling CPUfreq support. Currently only the divider for ARMCLK may be changed, ARMPLL is left static. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2009-03-09S3C: CPU detection supportKyungmin Park
Stroe the CPU ID to system_rev and use it to detect the CPU architecture. Even though s3c64xx has almost same IPs, some IPs such as OneNAND are different. Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2009-03-09fix-s3c-ohci-move-usb-control.hAndy Green
Signed-off-by: Andy Green <andy@openmoko.com>
2009-03-09Subject: om3d7k: Add support for s3c_ohci device.Balaji Rao
X-Git-Url: http://git.openmoko.org/?p=kernel.git;a=commitdiff_plain;h=d9235e3a8bdcef02865eed27c0d6012d253f11e7 om3d7k: Add support for s3c_ohci device. Adds s3c_ohci support to om3d7k. Signed-off-by: Balaji Rao <balajirrao@openmoko.org>
2009-03-09Subject: USB: Change s3c2410_ohci into s3c_ohci and change gta02 to use itBalaji Rao
X-Git-Url: http://git.openmoko.org/?p=kernel.git;a=commitdiff_plain;h=b55b8e56a4a7e43b7243be48f77a326236a37c68 USB: Change s3c2410_ohci into s3c_ohci and change gta02 to use it Signed-off-by: Balaji Rao <balajirrao@openmoko.org>
2009-03-09GTA02: Name regulator suppliesMark Brown
Give the regulator supplies names corresponding to the names their supplies are given in the schematic, making it easier to tie the software up with the schematic. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2009-03-08fix-gta02-fiq-init.patchAndy Green
Signed-off-by: Andy Green <andy@openmoko.com>
2009-03-08fix-gta02-fiq-timing.patchAndy Green
Signed-off-by: Andy Green <andy@openmoko.com>
2009-03-07Enable jbt6k74 LCM driver IC device for 3d7k.Matt Hsu
Signed-off-by: Matt Hsu <matt_hsu@openmoko.org>