development kernel tree: Changes to 'debug'
git at git.openmoko.org
git at git.openmoko.org
Mon Jul 14 15:26:57 CEST 2008
Rebased ref, commits from common ancestor:
commit f90a32545698af0c77c73706b2debee31f9619cd
Author: Mike Westerhof <mwester at dls.net>
Date: Mon Jul 14 14:22:56 2008 +0100
clean-gsm-flow-control.patch
Signed-off-by: Mike Westerhof <mwester at dls.net>
arch/arm/plat-s3c24xx/neo1973_pm_gsm.c | 52 +-------
drivers/serial/s3c2410.c | 204 +++-----------------------------
2 files changed, 24 insertions(+), 232 deletions(-)
commit 8ec0b76d908124f510ba793d4ffe2fc358b366fd
Author: Andy Green <andy at openmoko.com>
Date: Mon Jul 14 14:22:55 2008 +0100
mw09_style_fixes.patch
Signed-off-by: Andy Green <andy at openmoko.com>
commit 7fb236e61643a8f09a6c9ea55f43a793a5a6e562
Author: Mike Westerhof <mwester at dls.net>
Date: Mon Jul 14 14:22:55 2008 +0100
mw09f_gsm_interrupt_handling_4.patch
Signed-off-by: Mike Westerhof <mwester at dls.net>
commit 1a2c8b1f5697e8faeccbe35bca80098b465c3e32
Author: Mike Westerhof <mwester at dls.net>
Date: Mon Jul 14 14:22:55 2008 +0100
mw09f_gsm_interrupt_handling_3.patch
Signed-off-by: Mike Westerhof <mwester at dls.net>
commit 3aadd5b86c1e1d756bce66591f5f6d68f8a5c17d
Author: Mike Westerhof <mwester at dls.net>
Date: Mon Jul 14 14:22:55 2008 +0100
mw09f_gsm_interrupt_handling_2.patch
Signed-off-by: Mike Westerhof <mwester at dls.net>
commit 64796feaba4dcdb99dba28820890bea54f05068c
Author: Mike Westerhof <mwester at dls.net>
Date: Mon Jul 14 14:22:55 2008 +0100
mw09f_gsm_interrupt_handling_1.patch
Signed-off-by: Mike Westerhof <mwester at dls.net>
commit b81929cebc3f1459ff990dab3a4a2cb06a4311e9
Author: Mike Westerhof <mwester at dls.net>
Date: Mon Jul 14 14:22:55 2008 +0100
mw09e_gsm_serial_mctrl.patch
Signed-off-by: Mike Westerhof <mwester at dls.net>
commit 43bfea75cc2a0a6ea578303f8055a89c7fd720c0
Author: Mike Westerhof <mwester at dls.net>
Date: Mon Jul 14 14:22:55 2008 +0100
mw09d_gta01_serial_readhack_1.patch
Signed-off-by: Mike Westerhof <mwester at dls.net>
commit f140903fe23fe080a7c9269399b1b1bdf313ea81
Author: Mike Westerhof <mwester at dls.net>
Date: Mon Jul 14 14:22:55 2008 +0100
mw09c_gsm_flowcontrol.patch
Signed-off-by: Mike Westerhof <mwester at dls.net>
commit 3c7a249d5b888607e412a508b041994e8177eccc
Author: Mike Westerhof <mwester at dls.net>
Date: Mon Jul 14 14:22:55 2008 +0100
mw09a_log_serial_errors.patch
Signed-off-by: Mike Westerhof <mwester at dls.net>
commit be192edf69ae9a3010306975d077f25cb089834b
Author: Mike Westerhof <mwester at dls.net>
Date: Mon Jul 14 14:22:54 2008 +0100
mw09a_gta01_UART_threshold.patch
Signed-off-by: Mike Westerhof <mwester at dls.net>
commit 509aea9602b665c0127b697c8603d7fee3e2e778
Author: Mike Westerhof <mwester at dls.net>
Date: Mon Jul 14 14:22:54 2008 +0100
mw09a_gta01_console_disable_2.patch
Signed-off-by: Mike Westerhof <mwester at dls.net>
commit 07c36200b2de1252cd7c23d4ccacc8a06caaf4d4
Author: Mike Westerhof <mwester at dls.net>
Date: Mon Jul 14 14:22:54 2008 +0100
mw09a_gta01_console_disable_1.patch
Signed-off-by: Mike Westerhof <mwester at dls.net>
commit 3531d62fb02703d3523d57f392876e35f9a05880
Author: Cesar Eduardo Barros <cesarb at cesarb.net>
Date: Mon Jul 14 14:22:54 2008 +0100
PATCH-9_9-gta01-Tweak-pixclock-to-reduce-flicker-with-cpufreq.eml
Experimenting with a GTA01 showed pixclock values near 40000 (after the
rounding caused by the divider calculation) caused visible flicker. Values
near 20000 caused only a slight flicker, and the default value after rounding
with the default HCLK frequency of 133MHz is 30075.
Change the value to 35000 to make it stay in the range 17500-35000 and thus
reduce the flicker a bit.
Signed-off-by: Cesar Eduardo Barros <cesarb at cesarb.net>
commit 5cb1d214db62e246b904159be7a516e3d5513607
Author: Cesar Eduardo Barros <cesarb at cesarb.net>
Date: Mon Jul 14 14:22:54 2008 +0100
PATCH-8_9-Experimental-S3C2410A-cpufreq-driver-fb-.eml
This is the cpufreq notifier for the S3C2410 framebuffer driver.
Signed-off-by: Cesar Eduardo Barros <cesarb at cesarb.net>
commit 6beee3d034bd0991cdb10ebbdf31836c8c4a271f
Author: Cesar Eduardo Barros <cesarb at cesarb.net>
Date: Mon Jul 14 14:22:54 2008 +0100
PATCH-7_9-Experimental-S3C2410A-cpufreq-driver-serial-.eml
This is the cpufreq notifier for the S3C2410 serial driver.
It uses the hardware flow control, when available, to avoid losing characters
during the transition.
Signed-off-by: Cesar Eduardo Barros <cesarb at cesarb.net>
commit e65fd9835f53eb86dca89ec9aca1d37c06eeed54
Author: Cesar Eduardo Barros <cesarb at cesarb.net>
Date: Mon Jul 14 14:22:54 2008 +0100
PATCH-6_9-s3c2410-serial-move-divisor-calculation-to-separate-function.eml
The cpufreq notifier for the S3C2410 serial driver has to recalculate the
baud rate divisor. The code which does the calculation is currently part of
s3c24xx_serial_set_termios. Split it off to a separate function.
Code movement only, no functional changes.
Signed-off-by: Cesar Eduardo Barros <cesarb at cesarb.net>
commit 2053018a7bada1f6e000ac747ff9cee6945741ed
Author: Cesar Eduardo Barros <cesarb at cesarb.net>
Date: Mon Jul 14 14:22:53 2008 +0100
PATCH-5_9-Experimental-S3C2410A-cpufreq-driver-nand-.eml
This is the cpufreq notifier for the S3C2410 NAND driver.
Signed-off-by: Cesar Eduardo Barros <cesarb at cesarb.net>
commit 91e6d557e85bc155cbc168482fc560b288fc00b3
Author: Cesar Eduardo Barros <cesarb at cesarb.net>
Date: Mon Jul 14 14:22:53 2008 +0100
PATCH-4_9-Experimental-S3C2410A-cpufreq-driver-timer-.eml
This is the cpufreq notifier for the S3C2410 timer code.
Signed-off-by: Cesar Eduardo Barros <cesarb at cesarb.net>
commit fc6b51660420d60284df5552c976d117e0843aa0
Author: Cesar Eduardo Barros <cesarb at cesarb.net>
Date: Mon Jul 14 14:22:53 2008 +0100
PATCH-3_9-cpufreq-Warn-whem-cpufreq_register_notifier-called-before-pure-initcalls.eml
If cpufreq_register_notifier is called before pure initcalls,
init_cpufreq_transition_notifier_list will overwrite whatever it did,
causing notifiers to be ignored.
Print some noise to the kernel log if that happens.
Signed-off-by: Cesar Eduardo Barros <cesarb at cesarb.net>
commit 37706a957f9233f54bc48b86c874c1951515a9d9
Author: Cesar Eduardo Barros <cesarb at cesarb.net>
Date: Mon Jul 14 14:22:53 2008 +0100
PATCH-2_9-Experimental-S3C2410A-cpufreq-driver-core-.eml
This is a cpufreq driver for the S3C2410A. It deals only with the main
frequency switching part and with the SDRAM refresh counter. The rest of the
hardware should be dealt with via cpufreq notifiers on each of the drivers.
It also has experimental support for the S3C2442.
Signed-off-by: Cesar Eduardo Barros <cesarb at cesarb.net>
commit c3abc74e8de1f50481778d92b9777a1b386451c9
Author: Cesar Eduardo Barros <cesarb at cesarb.net>
Date: Mon Jul 14 14:22:53 2008 +0100
PATCH-1_9-cpufreq-fix-show_trans_table.eml
Fix show_trans_table when it overflows PAGE_SIZE.
* Not all snprintf calls were protected against being passed a negative
length.
* When show_trans_table overflows, len might be > PAGE_SIZE. In that case,
returns PAGE_SIZE.
Signed-off-by: Cesar Eduardo Barros <cesarb at cesarb.net>
commit 85e621da957dfe3f92b241cbb3ac7c22b4f4ba1e
Author: warmcat <andy at warmcat.com>
Date: Mon Jul 14 14:22:52 2008 +0100
local-config-cpufreq.patch
commit dbd1ec6e8764e6b8ad397e992d9ba72c5cc3675a
Author: Andy Green <andy at openmoko.com>
Date: Mon Jul 14 13:54:59 2008 +0100
introduce-BANKCON-meddling-sysfs.patch
A few questions have been flying around about how optimal
our waitstates are for various things including Glamo.
This patch introduces new sysfs nodes
/sys/devices/platform/neo1973-memconfig.0/BANKCON0
...
/sys/devices/platform/neo1973-memconfig.0/BANKCON7
If you cat them you get translated info about bus speed on
that chip select, eg,
# cat /sys/devices/platform/neo1973-memconfig.0/BANKCON1
BANKCON1 = 0x00000A40
Type = ROM / SRAM
PMC = normal (1 data)
Tacp = 2 clocks
Tcah = 0 clocks
Tcoh = 1 clock
Tacc = 3 clocks
Tcos = 1 clock
Tacs = 0 clocks
You can write them in hex too
# echo 0x200 > /sys/devices/platform/neo1973-memconfig.0/BANKCON1
The write format for BANKCON0 - 5 looks like this
b1..b0 PMC Page Mode Config
b3..b2 Tacp Page Mode Access Cycle
b5..b4 Tcah Address hold after CS deasserted
b7..b6 Tcoh CS hold after OE deasserted
b10..b8 Tacc Access Cycle Period
b12..b11 Tcos CS setup before OE asserted
b14..b13 Tacs Address setup before CS asserted
BANKCON 6 and 7 have two extra bits
b16..b15 MT Memory type (00=ROM/SRAM, 11=DRAM)
If it's ROM/SRAM, the rest of the bits are as described above.
For DRAM
b1..b0 SCAN Column address number
b3..b2 RAS to CAS delay
The patch is intended to let people experiement on their own. But
of course you will crash things for sure if the timing is wrong, and
you can also trash SD Card data if you make Glamo unstable, so remove
it or remount ro first. Other horrible things are possible, but
because the settings aren't sticky, you should always be able to
recover by either normal reboot usually or at worst NOR boot and then
dfu. Most likely you will just crash your session and have to reboot
if your settings are bad, but consider yourself warned bad things are
possible. :-)
Signed-off-by: Andy Green <andy at openmoko.com>
commit f07ac46c16369de8bdb86f6040e2c568a5af1e50
Author: Andy Green <andy at openmoko.com>
Date: Mon Jul 14 09:14:22 2008 +0100
change-backlight-level-not-forced-up-on-resume.patch
We at least always enabled backlight on resume, this patch
changes us to set backlight back to last requested backlight
brightness level on resume. Note it means that you can
resume with screen blanked, but it should come back if that
happened with touchscreen action as usual.
/sys/class/backlight/pcf50633-bl/actual_brightness
and
/sys/class/backlight/pcf50633-bl/brightness
seem to agree after resume when reportedly they didn't before.
Signed-off-by: Andy Green <andy at openmoko.com>
commit 4c6531ec945dbfd220c703fea0f03148dd7737e0
Author: Andy Green <andy at openmoko.com>
Date: Mon Jul 14 09:14:22 2008 +0100
test-force-gps-voltage-3v6.patch
Allows you to control RF_3V between 3.0V and 3.3V; this increases the
phantom voltage at the internal antenna from 2.63V to 2.85V and may
or may not affect antenna gain and GPS behaviour.
You can read and set the GPS voltage by
# cat /sys/class/i2c-adapter/i2c-0/0-0073/neo1973-pm-gps.0/power_mv
3300
# echo 3100 > /sys/class/i2c-adapter/i2c-0/0-0073/neo1973-pm-gps.0/power_mv
Signed-off-by: Andy Green <andy at openmoko.com>
commit cb343e6ab2a382de5feb692274e7949cf30703a2
Author: Mike Westerhof <mwester at dls.net>
Date: Mon Jul 14 09:14:22 2008 +0100
commit 5f42e24d361cd83178fe8da9d68efbf41a011483
Add missing initialization for the touchscreen driver for the
gta01 platform.
Signed-off-by: Mike Westerhof <mwester at dls.net>
commit e0036dfef488eda22644d3a3346b229905b07a2c
Author: Andy Green <andy at openmoko.com>
Date: Mon Jul 14 09:14:22 2008 +0100
test-touchscreen-median.patch
Signed-off-by: Andy Green <andy at openmoko.com>
commit 01a169c287c004cff5b975b29f2936fa8f1312db
Author: Andy Green <andy at openmoko.com>
Date: Mon Jul 14 09:14:22 2008 +0100
config-touchscreen-filters.patch
Signed-off-by: Andy Green <andy at openmoko.com>
commit 9aee7526ffda6abbebb7ee412db04c7f10695c07
Author: Andy Green <andy at openmoko.com>
Date: Mon Jul 14 09:14:22 2008 +0100
build-also-create-uimage.patch
Test Phone has old U-Boot that insists on uImage not uImage.bin
Just a workaround.
Signed-off-by: Andy Green <andy at openmoko.com>
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