aboutsummaryrefslogtreecommitdiff
path: root/drivers/input
AgeCommit message (Collapse)Author
2009-04-21This patch take the min platform data array size and keys array size.Michael Trimarchi
Signed-off-by: Michael Trimarchi <michael@panicking.kicks-ass.org>
2009-03-26Remove double INPUT_PCF6333_PMU in Kconfig/Makefiletim.niemeyer@mastersword.de
Signed-off-by: Tim Niemeyer <reddog@mastersword.de>
2009-03-26Remove debug-aux-key-probe-resume-death.patchtim.niemeyer@mastersword.de
Get resume by AUX to work. Signed-off-by: Tim Niemeyer <reddog@mastersword.de>
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>
2009-03-09(AG: there's some more rationale for changing this hereNeil Brown
http://lists.openmoko.org/pipermail/openmoko-kernel/2009-March/009387.html ) Change accelerometers to use ABS events rather than REL events. [Obviously if this patch is accepted we need to tell developers about it. I have a number of other improvements to the accelerometers I hope to deliver over the next couple of weeks. They will have minimal or zero disruption to current code. ] REL events should be used when there is no absolute reference, and only changes are meaningful. The classic example is a "mouse" where the absolute position of the device is not measurable and not particularly meaning, but change in position from one time to the next is interesting. With REL events, a value of '0' is not reported, as 'not change' is not interesting. With REL events, the expectation is that successive values will be eventually summed (possibly with acceleration and clipping adjustments) to get a usable value. ABS events should be used when there is an absolute references against which things that be measured. With ABS events, the 'current value' is meaningful and can be read (EVIOCGABS). With ABS events, the value '0' is very meaningful and is reported. However if consecutive values are the same, the value is only reported once. ABS events can be used as-is or compared with previous events to get some measure of change. An obvious example is a touchscreen where each measure in independently meaningful. Acceleration is an absolute value as it is measuring against a frame of reference. '0' acceleration is just as meaningful as any other value, and finding the 'current' acceleration is each direction is a potentially useful thing to do. The Freerunner accelerometers currently report REL events. This is wrong. So this patch changes them to report ABS events. With this patch, the min/max/level/fuzz values are left at zero. It might be useful to make use of these in a subsequent patch. min/max/level can be used to calibrate the accelerometers if accuracy is important. fuzz could possibly be used in conjunction with the 'threshold' sysfs value to get less frequent, lower-precision reports. This may well break some applications that read accelerometer data. This cannot be helped, but it is quite easy to write code that copes with the incorrect EV_REL events as well as the more correct and useful EV_ABS events. Signed-off-by: NeilBrown <neilb@suse.de>
2009-03-02rename-gta03-dropped-3d7k-new-moniker.patchAndy Green
GTA03 project is dropped, long live Openmoko 3d7k project. This name was literally generated by picking the first character of the next four car license plates to pass by I am told. The should catch all GTA03 instances except the machine name. I registered a new machine name since the 3d7k is different from original GTA03, the machine number is 2120. Signed-off-by: Andy Green <andy@openmoko.com>
2009-02-26Subject: lis302dl_use_s3c24xx_gpio_spi_bitbang.patchBalaji Rao
X-Git-Url: http://git.openmoko.org/?p=kernel.git;a=commitdiff_plain;h=5689ad9b0ded29adec4be64df53e488c648b9831 lis302dl_use_s3c24xx_gpio_spi_bitbang.patch Change lis302dl driver to use generic spi code. This requires that we define a s3c24xx_gpio spi bitbang based controller in mach-gta02.c. Signed-off-by: Balaji Rao <balajirrao@openmoko.org>
2009-02-12fix-lis302dl-reset-threshold-on-resume.patchAndy Green
Reported-by: Mickey Lauer <mickey@openmoko.org> Signed-off-by: Andy Green <andy@openmoko.com>
2009-02-09This patch fixes the following items on pcap7200 driver,Matt Hsu
-do the parameter check of setting operating mode. -add device haeder file. Signed-off-by: Matt Hsu <matt_hsu@openmoko.org>
2009-02-09Add platform data of pcap7200 touch panel device.Matt Hsu
The following two features are added as platform data. - externel reset - operating mode Signed-off-by: Matt Hsu <matt_hsu@openmoko.org>
2009-02-07tracking-2.6.29-rc3-touchscreen-changed-include-for-cfgpin.patchAndy Green
Signed-off-by: Andy Green <andy@openmoko.com>
2009-02-03fix-lis302dl-clear-wakeup-source-if-threshold.patchAndy Green
We need to clear down the wakeup source reg if we woke from threshold. Reported-by: Simon Kagstrom <simon.kagstrom@gmail.com> Signed-off-by: Andy Green <andy@openmoko.com>
2009-02-03fix-lis302dl-dont-reset-hpf-each-time.patchAndy Green
We shouldn't be resetting the highpass filter every sample. It should be disabled if we don't use it or allowed to work across multiple samples if we do. Was this hiding some other problem? Signed-off-by: Andy Green <andy@openmoko.com>
2009-02-03fix-lis302dl-get-status-confirm-data-ready.patchAndy Green
Level interrupts solve the sticky loss of service from accels issue. But currently, we get two service actions per one interrupt, leading to information getting read and sent to the input subsystem twice. This patch makes the ISR confirm with the lis302dl status register that there is fresh data before accepting it, it works around the issue and allows use of the other information in the status reg by another patch. Signed-off-by: Andy Green <andy@openmoko.com>
2009-01-29Send pen-up events faster (side effect: improve illume keyboard responsiveness)Nelson Castillo
We were waiting 60ms before reporting a pen-up event to avoid jitter. Now we wait 8ms (actually 5 with HZ == 200). Thanks to Marco Trevisan for testing and pointing out that there was a problem that could be spotted with the illume keyboard. Note that I used the Terminal mode of the keyboard (no dictionary) for tests. I also used touch_test.py and the jitter doesn't seem to be an issue when drawing lines with the finger. Reported-by: Marco Trevisan (Treviño) <mail@3v1n0.net> Signed-off-by: Nelson Castillo <arhuaco@freaks-unidos.net>
2009-01-28Make sure we don't need ts_filterSven Rebhan
If the filtering is switched off, we need a substitution for the two missing functions. So simply define some placeholders. Signed-off-by: Sven Rebhan <odinshorse@googlemail.com>
2009-01-28Make filtering optional but select all filters if switched onSven Rebhan
First, make the filtering switchable by the user. Second, select all filters if filtering is switched on. This is required because we predefine the filterchain in mach-gta02.c and thus need all filter functions. Signed-off-by: Sven Rebhan <odinshorse@googlemail.com>
2009-01-27Subject: pcf50606_rebase_changes,patchBalaji Rao
X-Git-Url: http://git.openmoko.org/?p=kernel.git;a=commitdiff_plain;h=445395c9fcfb78ea62ab5a69b84c2c12efe01cff pcf50606_rebase_changes,patch This patch brings into andy-tracking all changes related to pcf50606 from old balaji-tracking.
2009-01-22MERGE-via-pending-tracking-hist-MERGE-via-stable-tracking-MERGE-via-mokopatc ↵merge
hes-tracking-fix-stray-endmenu-patch-1232632040-1232632141 pending-tracking-hist top was MERGE-via-stable-tracking-MERGE-via-mokopatches-tracking-fix-stray-endmenu-patch-1232632040-1232632141 / fdf777a63bcb59e0dfd78bfe2c6242e01f6d4eb9 ... parent commitmessage: From: merge <null@invalid> MERGE-via-stable-tracking-hist-MERGE-via-mokopatches-tracking-fix-stray-endmenu-patch-1232632040 stable-tracking-hist top was MERGE-via-mokopatches-tracking-fix-stray-endmenu-patch-1232632040 / 90463bfd2d5a3c8b52f6e6d71024a00e052b0ced ... parent commitmessage: From: merge <null@invalid> MERGE-via-mokopatches-tracking-hist-fix-stray-endmenu-patch mokopatches-tracking-hist top was fix-stray-endmenu-patch / 3630e0be570de8057e7f8d2fe501ed353cdf34e6 ... parent commitmessage: From: Andy Green <andy@openmoko.com> fix-stray-endmenu.patch Signed-off-by: Andy Green <andy@openmoko.com>
2009-01-19MERGE-via-pending-tracking-hist-MERGE-via-stable-tracking-fix-pcap7200-touch ↵merge
screen-filte-1232327393 pending-tracking-hist top was MERGE-via-stable-tracking-fix-pcap7200-touchscreen-filte-1232327393 / 751df35b8e57667cc0669a7437f80b6c025f24ec ... parent commitmessage: From: merge <null@invalid> MERGE-via-stable-tracking-hist-fix-pcap7200-touchscreen-filte stable-tracking-hist top was fix-pcap7200-touchscreen-filte / e053b5719609ded159a22bcd1889bbd2611789ba ... parent commitmessage: From: Andy Green <andy@openmoko.com> fix-pcap7200-touchscreen-filter-move.patch pcap7200 driver also uses our filter chain stuff now, so it needed a little fixup when the includes moved for upstream Signed-off-by: Andy Green <andy@openmoko.com>
2009-01-19Make neo1973kbd.c build without CONFIG_PMWerner Almesberger
global_inside_suspend only exists if CONFIG_PM is enabled. We're actually the only ones using it outside power management, so I guess it's okay not to try to find a more elegant solution for upstream. Signed-off-by: Werner Almesberger <werner@openmoko.org>
2009-01-19MERGE-via-pending-tracking-hist-MERGE-via-stable-tracking-fix-touchscreen-fi ↵merge
lter-include-1232325217 pending-tracking-hist top was MERGE-via-stable-tracking-fix-touchscreen-filter-include-1232325217 / d063e8c6d85c48de80b3d158bfa98d5a97149711 ... parent commitmessage: From: merge <null@invalid> MERGE-via-stable-tracking-hist-fix-touchscreen-filter-include stable-tracking-hist top was fix-touchscreen-filter-include / bb151f28fc8e8923baad96e0f3e8f0ae57af95f5 ... parent commitmessage: From: Nelson Castillo <arhuaco@freaks-unidos.net> Fix touchscreen filter includes Fix #includes to make the kernel compile again. Signed-off-by: Nelson Castillo <arhuaco@freaks-unidos.net>
2009-01-14GTA02 suspend keyboard patchMichael Trimarchi
Signed-off-by: Michael Trimarchi <trimarchimichael@yahoo.it>
2009-01-13MERGE-via-pending-tracking-hist-MERGE-via-stable-tracking-return-path-openmo ↵merge
ko-kernel-bo-1231786968 pending-tracking-hist top was MERGE-via-stable-tracking-return-path-openmoko-kernel-bo-1231786968 / 74cc4a9339e8cc15f05d94f76f851313f7667bcd ... parent commitmessage: From: merge <null@invalid> MERGE-via-stable-tracking-hist-return-path-openmoko-kernel-bo stable-tracking-hist top was return-path-openmoko-kernel-bo / 05074908ceb3fd6cf9fdc218571c3bb1adc26cca ... parent commitmessage: From: Andy Green <agreen@pads.home.warmcat.com> Return-Path: <openmoko-kernel-bounces@lists.openmoko.org> Received: from mail.openmoko.org ([unix socket]) by mail.openmoko.org (Cyrus v2.1.18-IPv6-Debian-2.1.18-5.1) with LMTP; Mon, 12 Jan 2009 17:42:13 +0000 X-Sieve: CMU Sieve 2.2 Return-path: <openmoko-kernel-bounces@lists.openmoko.org> Received: from sita.openmoko.org ([88.198.124.203]) by mail.openmoko.org with esmtps (TLS-1.0:RSA_AES_256_CBC_SHA1:32) (Exim 4.63) (envelope-from <openmoko-kernel-bounces@lists.openmoko.org>) id 1LMQnk-00023C-W3 for andy@imap.openmoko.org; Mon, 12 Jan 2009 17:42:13 +0000 Received: from localhost ([127.0.0.1] helo=sita.openmoko.org) by sita.openmoko.org with esmtp (Exim 4.63) (envelope-from <openmoko-kernel-bounces@lists.openmoko.org>) id 1LMQnH-00021T-Ub; Mon, 12 Jan 2009 18:41:43 +0100 Received: from aakash.openmoko.org ([124.219.5.209]) by sita.openmoko.org with esmtp (Exim 4.63) (envelope-from <matt_hsu@openmoko.org>) id 1LMQnC-00021F-QB; Mon, 12 Jan 2009 18:41:42 +0100 Received: from [172.16.23.143] (helo=abacus-om.tw.openmoko.com ident=Debian-exim) by aakash.openmoko.org with esmtps (TLS-1.0:RSA_AES_256_CBC_SHA1:32) (Exim 4.63) (envelope-from <matt_hsu@openmoko.org>) id 1LMQhU-000398-Ik; Tue, 13 Jan 2009 01:35:54 +0800 Received: from matt by abacus-om.tw.openmoko.com with local (Exim 4.69) (envelope-from <matt_hsu@openmoko.org>) id 1LMRF1-0006Dl-2R; Tue, 13 Jan 2009 02:10:23 +0800 From: Matt Hsu <matt_hsu@openmoko.org> To: openmoko-kernel@lists.openmoko.org Date: Tue, 13 Jan 2009 02:10:23 +0800 Message-Id: <1231783823-23893-1-git-send-email-matt_hsu@openmoko.org> X-Mailer: git-send-email 1.5.6.5 X-Spam-Checker-Version: SpamAssassin 3.2.3 (2007-08-08) on sita.openmoko.org X-Spam-Level: X-Spam-Status: No, score=-2.6 required=5.0 tests=AWL,BAYES_00 autolearn=ham version=3.2.3 Subject: [PATCH] This patch fixs compiling warnings of pcap7200_ts driver. Cc: matt_hsu@openmoko.com X-BeenThere: openmoko-kernel@lists.openmoko.org X-Mailman-Version: 2.1.9 Precedence: list List-Id: Discussion regarding the OpenMoko Linux Kernel and boot loader <openmoko-kernel.lists.openmoko.org> List-Unsubscribe: <http://lists.openmoko.org/mailman/listinfo/openmoko-kernel>, <mailto:openmoko-kernel-request@lists.openmoko.org?subject=unsubscribe> List-Archive: <http://lists.openmoko.org/pipermail/openmoko-kernel> List-Post: <mailto:openmoko-kernel@lists.openmoko.org> List-Help: <mailto:openmoko-kernel-request@lists.openmoko.org?subject=help> List-Subscribe: <http://lists.openmoko.org/mailman/listinfo/openmoko-kernel>, <mailto:openmoko-kernel-request@lists.openmoko.org?subject=subscribe> Sender: openmoko-kernel-bounces@lists.openmoko.org Errors-To: openmoko-kernel-bounces@lists.openmoko.org In addition, it adds handling in case of any failures after creating sysfs. Signed-off-by: Matt Hsu <matt_hsu@openmoko.org>
2009-01-12MERGE-via-pending-tracking-hist-MERGE-via-stable-tracking-add-missing-pcap72 ↵merge
00-guts-patc-1231750955 pending-tracking-hist top was MERGE-via-stable-tracking-add-missing-pcap7200-guts-patc-1231750955 / e65b1767efec44dadf4ee7163bedffc0aedfd06e ... parent commitmessage: From: merge <null@invalid> MERGE-via-stable-tracking-hist-add-missing-pcap7200-guts-patc stable-tracking-hist top was add-missing-pcap7200-guts-patc / c010223ac23687b8a5c129dd389328b844445cde ... parent commitmessage: From: Matt Hsu <matt_hsu@openmoko.org> add-missing-pcap7200-guts.patch Patch by hand vs stg add issue... Signed-off-by: Matt Hsu <matt_hsu@openmoko.org>
2009-01-06Make group filter return samplesNelson Castillo
For consistency the group filter should return samples if it is the last filter in the chain. It is useful when you want to check what the filter does. Signed-off-by: Nelson Castillo <arhuaco@freaks-unidos.net>
2009-01-06Remove unneeded concurrency check (s3c2410_ts.c)Nelson Castillo
This code was needed before but now it is not useful. event_send_timer_f is not called directly now thus the concurrency check is not needed. Remove it. We only schedule the timer using mod_timer. Signed-off-by: Nelson Castillo <arhuaco@freaks-unidos.net>
2008-12-29MERGE-via-pending-tracking-hist-this-patch-gets-the-linux-mci-merge
pending-tracking-hist top was this-patch-gets-the-linux-mci- / f45f6d893a0dc65a6041a2c0127e9970427a85da ... parent commitmessage: From: Balaji Rao <balajirrao@openmoko.org> This patch gets the Linux mci stack to use the voltage it negotiated before with the uSD card on resume. Without this, it always reverts to and stays at 3.3V. Signed-off-by: Balaji Rao <balajirrao@openmoko.org>
2008-12-29Filter AUX key bouncingNelson Castillo
This patch filters AUX key bouncing. We store the state of the AUX button and only change it when we notice that at least AUX_TIMER_CONSECUTIVE_EVENTS consecutive equal GPIO reads occur. This should solve #2185 (AUX button makes interrupt storm) but we still need the confirmation from someone affected by the IRQ storm. In my test setup I could see an improvement but I would only get 1 unwanted IRQ. The next step is to use the same timer for more keys. For that we could use the neo1973kbd_default_key_irq function for the AUX key also. Signed-off-by: Nelson Castillo <arhuaco@freaks-unidos.net>
2008-12-08MERGE-via-pending-tracking-hist-MERGE-via-stable-tracking-fix-s3c2410_ts-fif ↵merge
o-allocation-1228776491 pending-tracking-hist top was MERGE-via-stable-tracking-fix-s3c2410_ts-fifo-allocation-1228776491 / a85a8a282939b4f6800081f67e1d568e0b97bd7a ... parent commitmessage: From: merge <null@invalid> MERGE-via-stable-tracking-hist-fix-s3c2410_ts-fifo-allocation stable-tracking-hist top was fix-s3c2410_ts-fifo-allocation / 56a57ba0d4c1d60869250d5f89fae61544f01012 ... parent commitmessage: From: Nelson Castillo <nelsoneci@gmail.com> Fix s3c2410_ts FIFO allocation When I added the FIFO improving the interrupts handlers I introduced a bug. The FIFO is allocated after the interrupts are requested. This makes the kernel crash if the touchscreen generates activity before the allocation takes place. This patch fixes the bug. I reproduced it and tested the fix in a GTA02. - Fix bug - Fix a typo Reported-by: Andy Green <andy@openmoko.com> Signed-off-by: Nelson Castillo <nelsoneci@gmail.com>
2008-12-08MERGE-via-pending-tracking-hist-MERGE-via-stable-tracking-remove-skip-filter ↵merge
-1228733704 pending-tracking-hist top was MERGE-via-stable-tracking-remove-skip-filter-1228733704 / 552c6fdd4c644ab2618ad27564d159ed28bbd859 ... parent commitmessage: From: merge <null@invalid> MERGE-via-stable-tracking-hist-remove-skip-filter stable-tracking-hist top was remove-skip-filter / 92bdef8636873a19efc05b2a19578a0aa93dba41 ... parent commitmessage: From: Nelson Castillo <nelsoneci@gmail.com> Remove skip filter With more reliable points median and mean filters perform a better job. We no longer need this filter. Signed-off-by: Nelson Castillo <nelsoneci@gmail.com>
2008-12-05MERGE-via-pending-tracking-hist-MERGE-via-stable-tracking-build-fix-path-to- ↵merge
toolchain-on-1228470136 pending-tracking-hist top was MERGE-via-stable-tracking-build-fix-path-to-toolchain-on-1228470136 / 21b67ab8e79998b0a534263282dab1dda0f11b00 ... parent commitmessage: From: merge <null@invalid> MERGE-via-stable-tracking-hist-build-fix-path-to-toolchain-on stable-tracking-hist top was build-fix-path-to-toolchain-on / ca14ba894df9b28822066c578dde48d7dbe931de ... parent commitmessage: From: Andy Green <andy@openmoko.com> build-fix-path-to-toolchain-one-at-last.patch Signed-off-by: Andy Green <andy@openmoko.com>
2008-12-04MERGE-via-pending-tracking-hist-MERGE-via-stable-tracking-cleanup-add-intern ↵merge
al-functions-1228426177 pending-tracking-hist top was MERGE-via-stable-tracking-cleanup-add-internal-functions-1228426177 / cf9f1f4a754f2db71f829a8b07ac455e053b3d1f ... parent commitmessage: From: merge <null@invalid> MERGE-via-stable-tracking-hist-cleanup-add-internal-functions stable-tracking-hist top was cleanup-add-internal-functions / 251b632aa7be6c6307a6938a59793e205da5b326 ... parent commitmessage: From: Nelson Castillo <nelsoneci@gmail.com> Cleanup - Add internal functions for clearing filters This patch adds the following functions: * ts_filter_mean_clear_internal * ts_filter_median_clear_internal The idea: avoid calling the clean function of other filters when we initialize one. Also: * modify messages for consistency. * remove an unneeded else. Signed-off-by: Nelson Castillo <nelsoneci@gmail.com>
2008-12-02MERGE-via-pending-tracking-hist-MERGE-via-stable-tracking-add-skip_filter-s3 ↵merge
c2410_ts-pat pending-tracking-hist top was MERGE-via-stable-tracking-add-skip_filter-s3c2410_ts-pat / 90805b15390b2c9a56c31eb9722a9704a88c1ad7 ... parent commitmessage: From: merge <null@invalid> MERGE-via-stable-tracking-hist-add-skip_filter-s3c2410_ts-pat stable-tracking-hist top was add-skip_filter-s3c2410_ts-pat / d1ee2301175bf55df550fb310b0701645e07e5dd ... parent commitmessage: From: Nelson Castillo <nelsoneci@gmail.com> add-skip_filter-s3c2410_ts.patch Skip filter for touchscreen values. Problem: The first and the last sample might be unreliable. We provide this filter as a separate function in order to keep the event_send_timer_f function simple. This filter: * Skips NHEAD points after IE_DOWN * Skips NTAIL points before IE_UP * Ignores a click if we have less than (NHEAD + NTAIL + 1) points Right now the filter is embedded in the driver. We have two #defines with the parameters SKIP_NHEAD and SKIP_NTAIL. I didn't store their values in struct skip_filter on purpose. Signed-off-by: Nelson Castillo <nelsoneci@gmail.com>
2008-11-28MERGE-via-pending-tracking-hist-MERGE-via-stable-tracking-fix-last_issued-ts ↵merge
_filter_medi pending-tracking-hist top was MERGE-via-stable-tracking-fix-last_issued-ts_filter_medi / 404664ee400e5a47f66a4dce9427f3fd4ae22d38 ... parent commitmessage: From: merge <null@invalid> MERGE-via-stable-tracking-hist-fix-last_issued-ts_filter_medi stable-tracking-hist top was fix-last_issued-ts_filter_medi / 80f4b57fef5dcffbb1d93fa43432952c168860ed ... parent commitmessage: From: Nelson Castillo <nelsoneci@gmail.com> fix-last_issued-ts_filter_median.patch - Decimation_below was not being used in the median filter. Fixed. - Decimation_below should be small. There's no need to change many points in the median filter if we're moving slow. In this way we will filter more noise. - Now we deliver 2X input events -- 1 each 5 milliseconds. (side effect of the previous two changes) - We should omit the last point before the UP event but I think this belongs to user-space. I'm programming a tslib filter ("skip") and if it doesn't work will I'll send a patch later to skip the last point in the driver. Signed-off-by: Nelson Castillo <nelsoneci@gmail.com>
2008-11-27MERGE-via-pending-tracking-hist-MERGE-via-stable-tracking-hist-ignore-very-s ↵merge
hort-clicks-s3c24 pending-tracking-hist top was MERGE-via-stable-tracking-hist-ignore-very-short-clicks-s3c24 / 8e8a39f8d43430ae4543b6d13b1626bd8b913881 ... parent commitmessage: From: merge <null@invalid> MERGE-via-stable-tracking-hist-ignore-very-short-clicks-s3c24 stable-tracking-hist top was ignore-very-short-clicks-s3c24 / aa3d2f306e4ca5b04a01ca3ad635caae1c1e8e33 ... parent commitmessage: From: Nelson Castillo <nelsoneci@gmail.com> ignore-very-short-clicks-s3c2410_ts.patch With this patch the issue of the noisy clicks seems to be alleviated. We ignore the first two points. If a click has less than 3 points we ignore it. On a normal click (I mean with at least 3 points) this patch will delay the first DOWN event by 20 milliseconds. I'm looking for a better solution but this one works and it should make the driver more usable. Signed-off-by: Nelson Castillo <nelsoneci@gmail.com>
2008-11-27MERGE-via-balaji-tracking-hist-MERGE-via-stable-tracking-hist-config-gta02-u ↵merge
plevel-patch balaji-tracking-hist top was MERGE-via-stable-tracking-hist-config-gta02-uplevel-patch / eb381acecca375d0a7b88cfe640504a8a1fa4c39 ... parent commitmessage: From: merge <null@invalid> MERGE-via-stable-tracking-hist-config-gta02-uplevel-patch stable-tracking-hist top was config-gta02-uplevel-patch / 0e07e39074bbdb938cfefaea6ad7823282cc914c ... parent commitmessage: From: Andy Green <andy@openmoko.com> config-gta02-uplevel.patch Signed-off-by: Andy Green <andy@openmoko.com>
2008-11-26MERGE-via-balaji-tracking-hist-MERGE-via-stable-tracking-hist-MERGE-via-moko ↵merging other branches
patches-tracking-via-master-s3c-hsmmc-clean balaji-tracking-hist top was efb2d57c0e0ed62324d79d6c5793fe797c157266
2008-11-22(no commit message)Andy Green
2008-11-21MERGE-via-balaji-tracking-balaji-updatesAndy Green
Signed-off-by: Andy Green <andy@openmoko.com>
2008-11-21add-gta03-lis302dl.patchAndy Green
Signed-off-by: Andy Green <andy@openmoko.com>
2008-11-21uplevel-neo1973kbd-gta03-compatibility.patchAndy Green
Signed-off-by: Andy Green <andy@openmoko.com>
2008-11-20pcf50633_mfd.patchBalaji Rao
pcf50633 driver rewritten to use the MFD model.
2008-11-19lis302dl-ack-ff_wu-interrupts.patchSimon Kagstrom
Setup interrupt latching for thresholded operation From: Simon Kagstrom <simon.kagstrom@gmail.com> This patch, for stable-tracking, sets up interrupt latching for thresholded operation, and also acks the interrupt in the handler. This reduces the interrupt load, and thresholds < 36 are once again allowed (though not of much use). The patch also fixes some warnings in the code (including a potential bug). Thanks to Werner for pointing this out! Signed-off-by: Simon Kagstrom <simon.kagstrom@gmail.com>
2008-11-19: lis302dl-port-work-from-stable.patchSimon Kagstrom
Merge in the accelerometer functionality from stable From: Simon Kagstrom <simon.kagstrom@gmail.com> This giant patch merges the functionality from stable. It also changes the default threshold to 0 (generate interrupts on data). As the level-triggered interrupts cause too frequent interruptions on low thresholds, also set a lower limit to 36mg to avoid slowing down the phone too much. Also rearrange the probe function to disable interrupts only over device I/O. This fixes the kernel errors when inserting the module. Andy was right: In stable-tracking, no magic workaround is needed to make suspend/resume work. I've tested the accelerometers under heavy load (making the phone basically unusable) without getting lockups. Signed-off-by: Simon Kagstrom <simon.kagstrom@gmail.com>
2008-11-19fix-lid302dl-bitbang-all-the-way-baby.patchAndy Green
This large patch removes motion sensor from Linux SPI bitbang driver. Previously, some access was done through Linux SPI protected by a mutex, and the ISR access was done by platform bitbang code due to inability of Linux SPI driver to work in the interrupt context. Now all access is done by bitbang callbacks in mach_gta02.c and are protected by single scheme of interrupt lockout for the duration -- I line-by-line'd the driver to confirm that best I could, adding protection and taking more care on several /sys related paths. Because this is no longer a Linux SPI bus driver, the path for various /sys things have changed. They can now be found down, eg, /sys/devices/platform/lis302dl.1/sample_rate lis302dl.1 is the top sensor and .2 the bottom. The names of the input susbsytem paths remain the same as before. Not working in interrupt context made trouble using interrupt lockout as locking [21474615.495000] BUG: sleeping function called from invalid context at kernel/sched.c:4684 [21474615.495000] in_atomic():0, irqs_disabled():128 [21474615.495000] 2 locks held by bash/779: [21474615.495000] #0: (&buffer->mutex){....}, at: [<c00ec1b0>] sysfs_write_file+0x30/0x80 [21474615.495000] #1: (pm_mutex){....}, at: [<c007a34c>] enter_state+0xd4/0x10c [21474615.495000] [<c0032a14>] (dump_stack+0x0/0x14) from [<c0049410>] (__might_sleep+0xdc/0xf8) [21474615.495000] [<c0049334>] (__might_sleep+0x0/0xf8) from [<c0316c38>] (wait_for_common+0x28/0x190) [21474615.495000] r5:c79ffd00 r4:c79ffd4c [21474615.495000] [<c0316c10>] (wait_for_common+0x0/0x190) from [<c0316e30>] (wait_for_completion+0x18/0x1c) [21474615.495000] r8:c79ffd84 r7:c79c4800 r6:c79ffd00 r5:c79ffd20 r4:c79ffd4c [21474615.495000] [<c0316e18>] (wait_for_completion+0x0/0x1c) from [<c01d28ec>] (spi_sync+0xa0/0xb8) [21474615.495000] [<c01d284c>] (spi_sync+0x0/0xb8) from [<c020ca10>] (__reg_write+0x88/0x94) [21474615.495000] [<c020c988>] (__reg_write+0x0/0x94) from [<c020cc30>] (lis302dl_resume+0x54/0x198) [21474615.495000] r6:60000013 r5:c79c4800 r4:c79bc9c0 [21474615.495000] [<c020cbdc>] (lis302dl_resume+0x0/0x198) from [<c01d2fb0>] (spi_resume+0x38/0x44) [21474615.495000] r6:00000010 r5:c79c4800 r4:c79c4974 [21474615.495000] [<c01d2f78>] (spi_resume+0x0/0x44) from [<c0198f34>] (resume_device+0x8c/0x1b0) [21474615.495000] [<c0198ea8>] (resume_device+0x0/0x1b0) from [<c01990c0>] (dpm_resume+0x68/0x134) [21474615.495000] r7:00000003 r6:00000010 r5:c79c4800 r4:c79c4974 [21474615.495000] [<c0199058>] (dpm_resume+0x0/0x134) from [<c01991b4>] (device_resume+0x28/0x38) [21474615.495000] r6:00000003 r5:c08b7188 r4:00000010 [21474615.495000] [<c019918c>] (device_resume+0x0/0x38) from [<c007a0f8>] (suspend_devices_and_enter+0x110/0x180) [21474615.495000] r4:00000000 [21474615.495000] [<c0079fe8>] (suspend_devices_and_enter+0x0/0x180) from [<c007a320>] (enter_state+0xa8/0x10c) [21474615.495000] r6:00000003 r5:c03aa414 r4:00000000 [21474615.495000] [<c007a278>] (enter_state+0x0/0x10c) from [<c007a430>] (state_store+0xac/0xc0) [21474615.495000] r6:c7b80000 r5:00000003 r4:c03aa414 [21474615.495000] [<c007a384>] (state_store+0x0/0xc0) from [<c014dfb4>] (kobj_attr_store+0x24/0x30) [21474615.495000] [<c014df90>] (kobj_attr_store+0x0/0x30) from [<c00ebe58>] (flush_write_buffer+0x54/0x68) [21474615.495000] [<c00ebe04>] (flush_write_buffer+0x0/0x68) from [<c00ec1d8>] (sysfs_write_file+0x58/0x80) [21474615.495000] r8:c7acca80 r7:c79fff78 r6:000be408 r5:00000004 r4:c7a19ea0 [21474615.495000] [<c00ec180>] (sysfs_write_file+0x0/0x80) from [<c00a91b8>] (vfs_write+0xbc/0x14c) [21474615.495000] [<c00a90fc>] (vfs_write+0x0/0x14c) from [<c00a9774>] (sys_write+0x4c/0x7c) [21474615.495000] r7:00000004 r6:00000000 r5:00000000 r4:c7acca80 [21474615.495000] [<c00a9728>] (sys_write+0x0/0x7c) from [<c002dc20>] (ret_fast_syscall+0x0/0x2c) Signed-off-by: Andy Green <andy@openmoko.com>
2008-11-19fix-lis302dl-use-__reg_read-in-suspend.patchAndy Green
Signed-off-by: Andy Green <andy@openmoko.com>