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2008-11-19Fixup hang on resume caused by the s3c2410 touch screen driverHolger Freyther
From dc6d335b467646d802a21ea6b925ee97e83e07be Mon Sep 17 00:00:00 2001 From: Holger Freyther <zecke@openmoko.org> Date: Thu, 15 May 2008 01:16:23 +0200 Subject: [PATCH] Do not use msleep in the resume path of s3c2410_ts as it might lockup For some reason msleep might set the only task running into a suspended state and no timer will ever wake it up. Use mdelay to avoid this. I was not able to understand the reasoning of sleeping after enabling the clock. So we might just remove the msleep/mdelay at all and be fine. Signed-Off-By: Holger Freyther <zecke@openmoko.org>
2008-11-19fix-wep-needs-keys-before-ap.patchSean McNeil
Signed-off-by: Andy Green <andy@openmoko.com>
2008-11-19fix-suspend-backlight-timing-pm-debug.patchAndy Green
This patch improves the smoothness of suspend and resume action. Taking out CONFIG_PM_DEBUG allows much more rapid resume (the low level serial traffic appears to be synchronous) Added a platform callback in jbt driver and support in pcf50633 so we can defer bringing up the backlight until the LCM is able to process video again (which must happen after the glamo is up and producing video beacuse the LCM is hooked to glamo SPI) GTA01 should not be affected by all this as the callback will default to null and it is on pcf50606 Signed-off-by: Andy Green <andy@openmoko.com>
2008-11-19s3c24xx-pwm-platform-driver.patchmatt_hsu
This patch is to register pwm as platform driver to keep the PWM-related config when system is in suspend/resume. This could fix the following issue after resume: - HDQ read timeout - LEDs blinked abnormally(if LEDs is driven by PWM) Signed-off-by: Matt Hsu <matt_hsu@openmoko.org>
2008-11-19fix-KEY_PHONE-up-down-inversion.patchSean McNeil
the KEY_PHONE is backwards. It returns up when pushed and down when released. The following change fixes it: Signed-off-by: Sean McNeil <sean@mcneil.com>
2008-11-19tracking-2.6.26-rc1-sdio-pnp-changes.patchAndy Green
Signed-off-by: Andy Green <andy@openmoko.com>
2008-11-19tracking-2.6.26-rc1-remove-dupe-s3c2410_nand_update_chip.patchAndy Green
Signed-off-by: Andy Green <andy@openmoko.com>
2008-11-19tracking-2.6.26-rc1-remove-input-dev-private-member.patchAndy Green
Signed-off-by: Andy Green <andy@openmoko.com>
2008-11-19config-update-2.6.21-rc1.patchAndy Green
Signed-off-by: Andy Green <andy@openmoko.com>
2008-11-19clean-sdio-hcd-suspend.patchAndy Green
fix trailing whitespace and function args for suspend. Signed-off-by: Andy Green <andy@openmoko.com>
2008-11-19From cc08b5986dfd8d971ee46ce7045fb7863f99a92a Mon Sep 17 00:00:00 2001Matt Hsu
Subject: [PATCH] - add suspend/resume function of s3c24xx_hcd driver Signed-off-by: Matt Hsu <matt_hsu@openmoko.org>
2008-11-19gta01-fix-resume-redo-par.patchReddog
--> (http://bugzilla.openmoko.org/cgi-bin/bugzilla/attachment.cgi?id=595&action=view) fix resume of fbdev BZ#79 I played a bit with the fbdev resume. With this patch the neo doesn't get this white screen on resume from console and from X. Signed-off-by: Reddog <reddog@mastersword.de>
2008-11-19gta01-fix-jbt-platform-missing-members.patchMike Westerhof
Created an attachment (id=594) / BZ#79 Add missing platform_data that caused the GTA01 to crash on suspend/resume The interface to the jbt6k74 driver changed slightly; this patch adds the missing platform_data for the GTA01. This prevents a crash while suspending. This patch also makes some minor changes to cleanup and clarify some debug messages. Signed-off-by: Mike Westerhof <mwester@dls.net>
2008-11-19gta01-gps-power-state-resume-preserve.patchMike Westerhof
Created an attachment (id=593) / from BZ#79 Updated patch to preserve the power state of the GPS on the GTA01 Currently the GPS is powered up after a suspend/resume occurs. This patch will only power the GPS back up if it was powered up when the GTA01 suspended. Signed-off-by: Mike Westerhof <mwester@dls.net>
2008-11-19tracking-2.6.25-changed-s3c2410_dma_request-reurn.patchAndy Green
s3c2410_dma_request used to return 0 for OK and something else for error, now it returns -ve error code or +ve dma channel index + flag Signed-off-by: Andy Green <andy@openmoko.com>
2008-11-19tracking-2.6.25-deprecated-includefile-wm8753.patchAndy Green
<linux/driver.h> is just empty and is deprecated now Signed-off-by: Andy Green <andy@openmoko.com>
2008-11-19tracking-2.6.25-upstream-s3c2410_gpio_irq2pin.patchAndy Green
Holger got beaten to it on mainline, they provide a s3c2410_gpio_irq2pin() instead of the name he used. Signed-off-by: Andy Green <andy@openmoko.com>
2008-11-19tracking-2.6.25-struct-bus-type-loses-devices-member.patchAndy Green
I don't know what device the symlink should be linked against on GTA01, somebody that does know needs to edit it in where it says "FIXME"... I think the supplied method can work OK otherwise. Signed-off-by: Andy Green <andy@openmoko.com>
2008-11-19tracking-2.6.25-input_dev-cdev-union-removed.patchAndy Green
struct input_dev in include/linux/input.h used to have a union cdev which contained the associated device struct pointer. This got simplified out in 2.6.25, so this patch removes cdev from our drivers that used it before. Signed-off-by: Andy Green <andy@openmoko.com>
2008-11-19add-defconfig-2.6.25Andy Green
mostly built-in defconfig for 2.6.25 Signed-off-by: Andy Green <andy@openmoko.com>
2008-11-19fix-gta01-pmu-irq-edge-lost-on-resume.patchMike Wester
GTA01 -only Restore power button functionality after resume operation Per Werner's suggestion, run the PMU interrupt handler immediately after resume to clear/handle any pending interrupts from that device. This appears to resolve the dead-powerbutton-after-resume problem. This is not well-tested; need feedback to see if there are any side-effects or other problems. From BZ 1313 Signed-off-by: Mike Wester <mwester@dis.net>
2008-11-19fix-gta01-spi-resume-patchMike Wester
Patch to register the SPI device and thus the save/resume for the display This patch does *NOT* resolve this problem, but it does make things a bit better. The SPI device name changed with 2.6.24, and the change was made for the gta02 but never propagated to the gta01. With this change, you'll now see the entries for the spi bus and the display controller in /sys; and the display controller suspend/resume functions will be called. (via BZ 79) Signed-off-by: Mike Wester <mwester@dis.net>
2008-11-19fix-jack-interrupt-debounce-loss-window.patchAndy Green
Make sure we can't lose a jack interrupt in debounce, despite it is a one-in-a-million thing that just needs replug to clear Signed-off-by: Andy Green <andy@openmoko.com>
2008-11-19[neo] Every access to GPIO bank B has to go through the shadow codeHolger Freyther
- Any setting of any PIN on bank B will undo the LED setting. Introduce neo1973_gpb_set_pin to set the PIN in a way not losing the LED or any other shadowed setting. - Update users of GPBXY for gta01 and gta02. Signed-Off-By: Holger Freyther <zecke@openmoko.org>
2008-11-19[neo bluetooth] GTA01_GPIO_MODEM_RST != GTA02_GPIO_MODEM_RSTHolger Freyther
The bluetooth enable and modem reset switched the order in gta02. Do not poke the bluetooth dongle when we want to reset the modem. Signed-Off-By: Holger Freyther <zecke@openmoko.org>
2008-11-19[led] Misc fixes in the driver codeHolger Freyther
to_bundle returned the wrong data. The platform_device is the parent of the class_device used by the LED device class. Return the correct class. num_leds was not set to the correct number of registered LEDs. All loops using num_leds (e.g. module unloading) were not executed at all. On removal of the module disable all LEDs. Signed-Off-By: Holger Freyther <zecke@openmoko.org>
2008-11-19[leds] We would enable PWM for all four timers, disable it for all four as wellHolger Freyther
Currently we do not use the PWM code to drive the LEDS. We have enabled the PWM for four timer sources but disable it only for three, fix that up. Signed-Off-By: Holger Freyther <zecke@openmoko.org>
2008-11-19Remove not needed #ifdef as machine_is_ is always defined.Holger Freyther
If we build a kernel without gta01/gta02 the machine_is_ macro will expand to (0) and the compiler will optimize the if (0) {} away. Signed-Off-By: Holger Freyther <zecke@openmoko.org>
2008-11-19OpenMoko => OpenmokoHolger Freyther
Signed-Off-By: Holger Freyther <zecke@openmoko.org>
2008-11-19fix-jack-debounce.patchAndy Green
Headphone jack detection is bouncy, it can trigger multiple interrupts on insertion or removal. This patch adds a workqueue that waits out the interrupt spew in 100ms units, and if it sees no more interrupts for 100ms only then samples and reports the jack state. I was unable to get a bounce after 20 or so tries after this. Signed-off-by: Andy Green <andy@openmoko.com>
2008-11-19debug-glamo-add-lcd-regs-to-dump.patchwarmcat
Signed-off-by: Andy Green <andy@openmoko.com>
2008-11-19fix-glamofb-cmd-mode-locking.patchAndy Green
Glamo "cmd mode" is modal, but nothing took care about locking. Also cmd mode was entered recursively in rotate_lcd(). Signed-off-by: Andy Green <andy@openmoko.com>
2008-11-19fix-glamofb-cmdqueue-timeout.patchAndy Green
loglevl=9 can cause failure to init glamo-fb problem seems to be too low timeout when text scrolling can delay commandqueue going empty Signed-off-by: Andy Green <andy@openmoko.com>
2008-11-19fix-gsm-download-irq-balance-issue.patchAndy Green
Only enable or disable the interrupt if we see we are in the opposing state. Also force that damn GSM download signal deasserted on probe at the time we set the logical state for it to deasserted. Signed-off-by: Andy Green <andy@openmoko.com>
2008-11-19defconfig-audio.patchwarmcat
Add in some audio config needed Signed-off-by: Andy Green <andy@openmoko.com>
2008-11-19fix-wlan-disable.patchSameo
see http://bugzilla.openmoko.org/cgi-bin/bugzilla/show_bug.cgi?id=1288
2008-11-19Enable GPS only if it was powered on before suspending the deviceHolger Freyther
Similar to the neo1974_pm_gsm.c keep a static struct around. On suspend we will save the current power state, on resume we will use this information to enable power of the GPS only when it was powered on before. This is passing basic tests with screen /dev/ttySAC1 on suspend and resume. Only do this for the GTA02 as I don't have a gllin setup for the GTA01 I wonder why the suspend and resume code is not using gps_pwron_set and why for the GTA02 we need to keep the state of the GPIOs, this should be done by the s3c code. Signed-Off-by: Holger Frether <zecke@openmoko.org>
2008-11-19Fix the firing of "Jack"-Interrupts after resume when the modem is powered on.Holger Freyther
GTA02_GPIO_nDL_GSM defaults to high/1. On resume do not enable the DL_GSM if it was not enabled before. This is stopping the storm of interrupts. Fix the logic in the download file handling. Downloads are disabled (0) when the GTA02_GPIO_nDL_GSM is high (1). To enable downloading set GTA02_GPIO_nDL_GSM to low (0, !on). Disable the jack interrupt while download the is active. When disabling download we will get a couple of jack interrupts but this is hardly avoidable. Avoid reading the GPIO value if we do not even have a console set. Signed-Off-by: Holger Freyther <zecke@openmoko.org>
2008-11-19Fix spelling. flaoting => floatingHolger Freyther
Signed-Off-by: Holger Freyther <zecke@openmoko.org>
2008-11-19This is gta02 and not gta01. Do not call the vibrator led.Holger Freyther
Signed-Off-by: Holger Freyther <zecke@openmoko.org>
2008-11-19Add GPIO -> IRQ for the s3c2410 and add irq_to_gpio to the gpio.h of the ↵Holger Freyther
Samsung SoC Use this irq_to_gpio in the neo1973 keyboard driver
2008-11-19Convert the driver to the generic GPIO frameworkHolger Freyther
Signed-Off-by: Holger Freyther <zecke@openmoko.org>
2008-11-19Fix the FIXME, store the GPIO value for nowHolger Freyther
Signed-Off-by: Holger Freyther <zecke@openmoko.org>
2008-11-19Remove dead codeHolger Freyther
Signed-Off-by: Holger Freyther <zecke@openmoko.org>
2008-11-19Simplify the code, there is no need for a branch. The code forHolger Freyther
GTA01_GPIO_AUX_KEY looks odd. Signed-Off-by: Holger Freyther <zecke@openmoko.org>
2008-11-19add-pcb-rev-sysfs.patchAndy Green
Signed-off-by: Andy Green <andy@openmoko.com>
2008-11-19debug-glamo-dump-regs.patchwarmcat
From: Andy Green <andy@openmoko.com> Sigend-off-by: Andy Green <andy@openmoko.com>
2008-11-19add-gta02-pcb-revision-detect.patchAndy Green
Add function int gta02_get_pcb_revision(void) which returns state of GTA02 PCB revision pins. It is also called and logged during boot with KERN_INFO. The results look like: b9 b8 b2 b1 b0 GPD4 GPD3 GPD0 GPC15 GPC13 GTA02 A5 and before: 0x000 GTA02 A6 : 0x001 Signed-off-by: Andy Green <andy@openmoko.com>
2008-11-19Do not send low level debugging to the modemHolger Freyther
Hey, I see no reason to send LL debugging messages to the modem. This can happen if we compile the Samsung SoC with PM debugging as in andy's git branch. From 452c17990dfeb9c2eb2ffa7ded4d24ddb1bcd4b2 Mon Sep 17 00:00:00 2001 From: Holger Freyther <zecke@openmoko.org> Date: Sun, 23 Mar 2008 00:57:28 +0100 Subject: [PATCH] Never ever send debug messages to the modem. The serial console is on UART2, send the messages for decompressing and low level debugging there. Signed-Off-by: Holger Freyther <zecke@openmoko.org>
2008-11-19fix-suspend-gps-tx-level.patchwarmcat
We used to drive output high into GPS unit in suspend Signed-off-by: Andy Green <andy@openmoko.com>
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