development kernel tree: Changes to 'andy'

[git at git.openmoko.org]

Rebased ref, commits from common ancestor:
commit 7b28fe94dd45fc661e0de8ab4d37c3d48fbd5d9d
Author: Holger Freyther <zecke at openmoko.org>
Date:   Sat May 10 09:56:06 2008 +0100

    Disable low level debugging, make the s3c24xx PM debug code depend on DEBUG_LL
    
    Hey,
    where are slowly getting into the product state, low level debugging is
    supposed to be turned off there. :)
    
    z
    
    
    
    From 6448f0a521c05c5ba6672f5908c55583974ce1ed Mon Sep 17 00:00:00 2001
    From: Holger Freyther <zecke at openmoko.org>
    Date: Fri, 9 May 2008 19:56:31 +0200
    Subject: [PATCH] [debug] Disable low level debugging for the product
         Disable low level debugging in the defconfig-gta02 and
         the s3c pm code used printascii which is only available
         with low level debugging, update the Kconfig entry for
         this pm debugging support to depend on low level debugging
    
    Signed-Off-By: Holger Freyther <zecke at openmoko.org>

commit 785e2850b23a06286cc4d0ee883544c709dcb2f6
Author: Holger Freyther <zecke at openmoko.org>
Date:   Sat May 10 09:56:06 2008 +0100

    [power] Use the bq27000 battery to provide charging values for apm
        Built the apm emulation for gta02 and say that the gta02 battery
        is supposed to be used for this apm emulation.
    
    Signed-Off-By: Holger Freyther <zecke at openmoko.org>

commit 4884c216c42fe5b44e58a57b5c1dbddeae57c477
Author: Holger Freyther <zecke at openmoko.org>
Date:   Sat May 10 09:56:06 2008 +0100

    [pcf50633] Disable debugging statements as the driver is working well
    
    Signed-Off-By: Holger Freyther <zecke at openmoko.org>

commit a3e478c316e0f1b7798ab30ecf885ce446815484
Author: Holger Freyther <ich at tamarin.(none)>
Date:   Sat May 10 09:56:06 2008 +0100

    [pcf50633] Assume that all gta02's have a battery with coulumb counter
        For the gta02 and the bq27000 battery it does not make sense to use the
        ADC to get the current voltage. Under the assumption that all mass
        production gta02's have such batteries it does not make any sense to
        forward this value to APM.
    
    Signed-Off-By: Holger Freyther <zecke at openmoko.org>

commit 8f89f5c170e29cb3b1eb314d1616988ca9123a3f
Author: Holger Freyther <ich at tamarin.(none)>
Date:   Sat May 10 09:56:06 2008 +0100

    [pcf50633] Add exported symbol to the header file
        Reading the battery volt using the ADC was an exported symbol
        but not in the header file, add it.
    
    Signed-Off-By: Holger Freyther <zecke at openmoko.org>

commit d9cc3c0b498d45231655cc0caf716f68c20e6a8a
Author: Holger Freyther <ich at tamarin.(none)>
Date:   Sat May 10 09:56:06 2008 +0100

    [pcf50633] Print less debugging messages
        According to the comments in the code we have to read
        INT1 - INT5 in case of any interrupt. So even if we have masked
        out the periodic timer interrupt we were able to see that it
        fired. Only print that we got a SECOND interrupt if we are actually
        interested in the periodic tick. From a brief look at the datasheet there
        is no way to stop the periodic tick.
    
    Signed-Off-By: Holger Freyther <zecke at openmoko.org>

commit b8cd94ad79ae6b1e420f87463db330ad060cc444
Author: Holger Freyther <ich at tamarin.(none)>
Date:   Sat May 10 09:56:06 2008 +0100

    Explain why we want SECOND to kick.
        We do not mask the SECOND interrupt to make sure that we get
        a interrupt at the beginning. We use this for the coldplug_done
        initisalisation.
        So pcf->flags and INT1M is out of sync at the beginning but after the
        first SECOND interrupt it will be put into sync.
    
    Signed-Off-By: Holger Freyther <zecke at openmoko.org>

commit 0201aec5f5d9d1f8ae894a404f0bf26c7861d2c8
Author: Andy Green <andy at openmoko.com>
Date:   Sat May 10 09:56:06 2008 +0100

    From: Andy Green <andy at openmoko.com>
    fix-suppress-cpu-suspend-save-restore-messages.patch
    
    syslog is crapped up with a ton of junk on suspend and resume
    
    Signed-off-by: Andy Green <andy at openmoko.com>

commit e6b557ee263dc2c3ec43b9655bb759352771e786
Author: Andy Green <andy at openmoko.com>
Date:   Sat May 10 09:56:06 2008 +0100

    From: Andy Green <andy at openmoko.com>
    fix-force-backlight-down-on-glamo-suspend.patch
    
    There's a bit of a flash when glamo goes into suspend
    but LCM is still seeing white pixels.  This kills the
    backlight before we stop producing meaningful video.
    
    Signed-off-by: Andy Green <andy at openmoko.com>

commit dcee8ee78d098d571ed1665923b806a9a4dbb225
Author: Andy Green <andy at openmoko.com>
Date:   Sat May 10 09:56:06 2008 +0100

    From: Andy Green <andy at openmoko.com>
    fix-backlight-disable-on-zero-intensity.patch
    
    It's never right to put 0 intensity into LEDOUT according to datasheet
    But having a floor at intensity 2 means backlight isn't properly off
    when "dimmed".  So change to intensity 0 --> disable backlight.
    
    Signed-off-by: Andy Green <andy at openmoko.com>

commit 77bbbf66e6bc74edfd4594db2b4ecbe7e56d4270
Author: Andy Green <andy at openmoko.com>
Date:   Sat May 10 09:56:06 2008 +0100

    From: Andy Green <andy at openmoko.com>
    add-force-backlight-up-on-resume.patch
    
    The backlight status is restored during resume action, if it was
    off then it resumes like that.
    
    This patch forces it on after resume.
    
    Signed-off-by: Andy Green <andy at openmoko.com>

commit a322720ae34b15cd093b3b8c30628c8d571fcb5b
Author: Andy Green <andy at openmoko.com>
Date:   Sat May 10 09:56:06 2008 +0100

    quench-glamofb-err-lock-and-mmc-debug.patch
    
    Remove debugging noise
    
    Signed-off-by: Andy Green <andy at openmoko.com>

commit 9117ee346807f07db2b55e74e5c3f8df38cf74a2
Author: Andy Green <andy at openmoko.com>
Date:   Sat May 10 09:56:06 2008 +0100

    fix-suspend-backlight-timing-pm-debug.patch
    
    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 at openmoko.com>

commit a6f61def9b97b5e29fe19a55b4ea4b17a269bf7a
Author: Andy Green <andy at openmoko.com>
Date:   Sat May 10 09:56:06 2008 +0100

    config-add-back-MMC_UNSAFE_RESUME.patch
    
    After LL debug disable, "unsafe" resume allows resume from SD card
    rootfs without corruption, WAH
    
    Signed-off-by: Andy Green <andy at openmoko.com>