Cross Reference: /drivers/platform/x86/asus-laptop.c

History log of /drivers/platform/x86/asus-laptop.c
Revision	Date	Author	Comments (<<< Hide modified files) (Show modified files >>>)
587a1f1659e8b330b8738ef4901832a2b63f0bed	24-Jul-2011	Al Viro <viro@zeniv.linux.org.uk>	switch ->is_visible() to returning umode_t Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> /drivers/platform/x86/asus-laptop.c
149083996e52c640fdfd73ad92550be4b803f349	14-Oct-2011	Anisse Astier <anisse@astier.eu>	asus-laptop: Add rfkill support for Pegatron Lucid tablet Add three new rfkill switches in this driver that are specific to Pegatron Lucid tablet. Please note that you might not need all three switches. For example if you don't have a 3G module inside your tablet. Also, on my device, the gpio for the wifi/bt module is connected to the bluetooth line. Therefore to activate your wireless lan interface, you need to use the "pega-bt" rfkill switch. Finally, the rfkill switch only works before the wireless module is loaded the first time. Unloading ath9k doesn't help, a reboot is necessary. Signed-off-by: Anisse Astier <anisse@astier.eu> Signed-off-by: Corentin Chary <corentincj@iksaif.net> Signed-off-by: Matthew Garrett <mjg@redhat.com> /drivers/platform/x86/asus-laptop.c
b93f82816c9ee4868c5aa1c8e06259233916d988	14-Oct-2011	Anisse Astier <anisse@astier.eu>	asus-laptop: pega_accel - Report accelerometer orientation change through udev Signed-off-by: Anisse Astier <anisse@astier.eu> Signed-off-by: Corentin Chary <corentin.chary@gmail.com> Signed-off-by: Matthew Garrett <mjg@redhat.com> /drivers/platform/x86/asus-laptop.c
16cbf93369a8d148316a75c333bb81bbb64a46c4	14-Oct-2011	Corentin Chary <corentin.chary@gmail.com>	asus-laptop: fix module description Signed-off-by: Corentin Chary <corentin.chary@gmail.com> Signed-off-by: Matthew Garrett <mjg@redhat.com> /drivers/platform/x86/asus-laptop.c
8d38e42c61c53ab63abbb15380b39df4eae8d44e	14-Oct-2011	Corentin Chary <corentin.chary@gmail.com>	asus-laptop: hide leds on Pegatron Lucid Signed-off-by: Corentin Chary <corentin.chary@gmail.com> Signed-off-by: Matthew Garrett <mjg@redhat.com> /drivers/platform/x86/asus-laptop.c
b23910c2194e0e0ee43e585788085f8e6dd4877e	14-Oct-2011	Andy Ross <andy.ross@windriver.com>	asus-laptop: Pegatron Lucid accelerometer Support the built-in accelerometer on the Lucid tablets as a standard 3-axis input device. Signed-off-by: Andy Ross <andy.ross@windriver.com> Signed-off-by: Corentin Chary <corentin.chary@gmail.com> Signed-off-by: Matthew Garrett <mjg@redhat.com> /drivers/platform/x86/asus-laptop.c
abec04dbc3dbe7577ccd9d5d6e188aa153d464eb	14-Oct-2011	Andy Ross <andy.ross@windriver.com>	asus-laptop: allow boot time control of Pegatron ALS sensor Signed-off-by: Andy Ross <andy.ross@windriver.com> Signed-off-by: Corentin Chary <corentin.chary@gmail.com> Signed-off-by: Matthew Garrett <mjg@redhat.com> /drivers/platform/x86/asus-laptop.c
8fcf71aa0032acbd30b3222f9cb238919ab3b984	08-Aug-2011	Axel Lin <axel.lin@gmail.com>	platform-drivers-x86: asus-laptop: fix wrong test for successful registered led_classdev device_create returns &struct device pointer on success, or ERR_PTR() on error. Thus if led_classdev_register fails, led_cdev->dev is always not NULL. Thus to unregister a successful registered led_classdev, we should check IS_ERR_OR_NULL macro for led_cdev->dev instead of checking if led_cdev->dev is NULL or not. we use IS_ERR_OR_NULL instead of IS_ERR because if we havn't call led_classdev_register, the led_cdev->dev is NULL. Signed-off-by: Axel Lin <axel.lin@gmail.com> Acked-by: Corentin Chary <corentin.chary@gmail.com> Signed-off-by: Matthew Garrett <mjg@redhat.com> /drivers/platform/x86/asus-laptop.c
33989ba6f7feb3d03916e42d7775d802d2fdea1e	14-Oct-2011	Andy Ross <andy.ross@windriver.com>	asus-laptop: Pegatron Lucid ALS sensor Ambient light sensor for Pegatron Lucid. Supports pre-existing ls_switch sysfs interface to en/disable automatic control, and exports the brightness from the device as "ls_value". Signed-off-by: Andy Ross <andy.ross@windriver.com> Signed-off-by: Corentin Chary <corentin.chary@gmail.com> Signed-off-by: Matthew Garrett <mjg@redhat.com> /drivers/platform/x86/asus-laptop.c
8819de7f988289111cf4c44946f0d8c008b2d9a7	14-Oct-2011	Andy Ross <andy.ross@windriver.com>	asus-laptop: Platform detection for Pegatron Lucid Recognize the Pegatron Lucid tablets by their method signatures. Signed-off-by: Andy Ross <andy.ross@windriver.com> Signed-off-by: Corentin Chary <corentin.chary@gmail.com> Signed-off-by: Matthew Garrett <mjg@redhat.com> /drivers/platform/x86/asus-laptop.c
fddbfed595b307f9dddc7a86ddfbcbcb80141e28	01-Jul-2011	Corentin Chary <corentin.chary@gmail.com>	asus-wmi: add CWAP support and clarify the meaning of WAPF bits ref: http://dev.iksaif.net/projects/3/wiki/Asus-laptop_WAPF Signed-off-by: Corentin Chary <corentin.chary@gmail.com> Signed-off-by: Matthew Garrett <mjg@redhat.com> /drivers/platform/x86/asus-laptop.c
5ad77dcfb49a85715bcb9174a133cba140eda1bc	30-Mar-2011	Joe Perches <joe@perches.com>	asus: Add pr_fmt and convert printks to pr_<level> Add pr_fmt, prefixes each log message. Convert printks to pr_<level>. Convert pr_warning to pr_warn. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Matthew Garrett <mjg@redhat.com> /drivers/platform/x86/asus-laptop.c
c8440336fe376036e473554c30f7266987961734	17-Mar-2011	Lucas De Marchi <lucas.de.marchi@gmail.com>	platform-drivers: x86: fix common misspellings Signed-off-by: Lucas De Marchi <lucas.demarchi@profusion.mobi> Signed-off-by: Matthew Garrett <mjg@redhat.com> /drivers/platform/x86/asus-laptop.c
3b81cf9d558c57406b4ed9b0d2639113d1d428b6	06-Feb-2011	Corentin Chary <corentin.chary@gmail.com>	asus-laptop: remove deprecated interfaces (lcd_switch and display_get) I should have done that one year ago, so it's more than time to do it. These two features use non-standard interfaces. There are the only features that really need multiple path to guess what's the right method name on a specific laptop. Removing them allow to remove a lot of code an significantly clean the driver. This will affect the backlight code which won't be able to know if the backlight is on or off. The platform display file will also be write only (like the one in eeepc-laptop). Signed-off-by: Corentin Chary <corentin.chary@gmail.com> Signed-off-by: Matthew Garrett <mjg@redhat.com> /drivers/platform/x86/asus-laptop.c
af96f87703f33a4dba4b51c7b3f0d6f874aa4853	06-Feb-2011	Corentin Chary <corentin.chary@gmail.com>	asus-laptop: let WLED alone on L1400B Asus took the DSDT from another model (L84F), made some change to make it work, but forgot to remove WLED method (the laptop doesn't have a wireless card). They even didn't change the model name. ref: https://bugzilla.kernel.org/show_bug.cgi?id=25712 Signed-off-by: Corentin Chary <corentin.chary@gmail.com> Signed-off-by: Matthew Garrett <mjg@redhat.com> /drivers/platform/x86/asus-laptop.c
bb7ca747f8d6243b3943c5b133048652020f4a50	23-Mar-2011	Matthew Garrett <mjg@redhat.com>	backlight: add backlight type There may be multiple ways of controlling the backlight on a given machine. Allow drivers to expose the type of interface they are providing, making it possible for userspace to make appropriate policy decisions. Signed-off-by: Matthew Garrett <mjg@redhat.com> Cc: Richard Purdie <rpurdie@rpsys.net> Cc: Chris Wilson <chris@chris-wilson.co.uk> Cc: David Airlie <airlied@linux.ie> Cc: Alex Deucher <alexdeucher@gmail.com> Cc: Ben Skeggs <bskeggs@redhat.com> Cc: Zhang Rui <rui.zhang@intel.com> Cc: Len Brown <lenb@kernel.org> Cc: Jesse Barnes <jbarnes@virtuousgeek.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> /drivers/platform/x86/asus-laptop.c
4b7bd364700d9ac8372eff48832062b936d0793b	22-Dec-2010	Jiri Kosina <jkosina@suse.cz>	Merge branch 'master' into for-next Conflicts: MAINTAINERS arch/arm/mach-omap2/pm24xx.c drivers/scsi/bfa/bfa_fcpim.c Needed to update to apply fixes for which the old branch was too outdated.
ba1ff5be52163a97ac4ce8bc51beae2c96861a43	14-Nov-2010	Corentin Chary <corentincj@iksaif.net>	asus-laptop: add wimax and wwan support Asus UL30A has a 3G chip, but the radio is disabled by default. The DSDT also reference a WIMAX device, which is not present on this model. This patch adds two new files: wwan and wimax to control WWAN and WIMAX devices. It does not use rfkill, because like WLED and BLED, we don't know yet that the two ACPI functions will always control the radio, they may control only the leds on some hardware. We may add rfkill switchs later. Signed-off-by: Corentin Chary <corentincj@iksaif.net> Signed-off-by: Matthew Garrett <mjg@redhat.com> /drivers/platform/x86/asus-laptop.c
acc2472ed33fc5e72482cc3b3b846077d97c2f8b	16-Nov-2010	Lionel Debroux <lionel_debroux@yahoo.fr>	backlight: constify backlight_ops backlight_device_register has been expecting a const "ops" argument, and using it as such, since 9905a43b2d563e6f89e4c63c4278ada03f2ebb14. Let's make the remaining backlight_ops instances const. Inspired by hunks of the grsecurity patch, updated for newer kernels. Signed-off-by: Lionel Debroux <lionel_debroux@yahoo.fr> Acked-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Jiri Kosina <jkosina@suse.cz> /drivers/platform/x86/asus-laptop.c
ac9b1e5b63d5d9829ecf2294f0486ccd270c5db4	26-Aug-2010	Dmitry Torokhov <dmitry.torokhov@gmail.com>	asus-laptop: use attribute group to manage attributes Instead of registering (and removing) every attribute individually switch to using sysfs attribute group. This makes sure that we properly unwind and do not try to remove non-existent attributes which may not be safe to do in the future. Signed-off-by: Dmitry Torokhov <dtor@mail.ru> Signed-off-by: Matthew Garrett <mjg@redhat.com> /drivers/platform/x86/asus-laptop.c
b404ecbf91a5c19c0f448b513aa26696eee09392	25-Aug-2010	Dmitry Torokhov <dmitry.torokhov@gmail.com>	asus-laptop: remove no longer used keycode_map field The driver uses sparse keymap library and does not use this field anymore. Signed-off-by: Dmitry Torokhov <dtor@mail.ru> Signed-off-by: Matthew Garrett <mjg@redhat.com> /drivers/platform/x86/asus-laptop.c
23f45c3a76e715217f40ac397c15815c774cad7f	24-Aug-2010	Corentin Chary <corentincj@iksaif.net>	asus-laptop: fix gps rfkill The GPS rfkill crappy code. The ops_data argument wasn't set, and was totally misused. The fix have been tested on an Asus R2H. Cc: stable@kernel.org Signed-off-by: Corentin Chary <corentincj@iksaif.net> Signed-off-by: Matthew Garrett <mjg@redhat.com> /drivers/platform/x86/asus-laptop.c
b58baecddee634903f339b7f7e9db7fc2a1449f1	24-Aug-2010	Corentin Chary <corentincj@iksaif.net>	asus-laptop: Add key found on Asus N61JQ Signed-off-by: Corentin Chary <corentincj@iksaif.net> Signed-off-by: Matthew Garrett <mjg@redhat.com> /drivers/platform/x86/asus-laptop.c
71e687dc499819caa0d6ee0f80dcda1d5c24b5b2	24-Aug-2010	Corentin Chary <corentincj@iksaif.net>	platform-x86: sync eeepc-laptop and asus-laptop Makes asus-laptop and eeepc-laptop _init/_exit functions looks exactly the same as they do the same thing. Signed-off-by: Corentin Chary <corentincj@iksaif.net> Signed-off-by: Matthew Garrett <mjg@redhat.com> /drivers/platform/x86/asus-laptop.c
45036ae14a0161e9a0f542b6cb7ed55790f73f5b	05-Jul-2010	Axel Lin <axel.lin@gmail.com>	asus-laptop: fix asus_input_init error path This patch includes below fixes: 1. return -ENOMEM instead of 0 if input_allocate_device fail. 2. fix wrong goto if sparse_keymap_setup fail. 3. fix wrong goto if input_register_device fail. Signed-off-by: Axel Lin <axel.lin@gmail.com> Signed-off-by: Matthew Garrett <mjg@redhat.com> /drivers/platform/x86/asus-laptop.c
c26d85cb90e178d1e3df6a78d064f8731f154a5e	21-Jul-2010	Axel Lin <axel.lin@gmail.com>	asus-laptop: fix wapf, wlan_status and bluetooth_status module_param permissions The wapf module parameters defines the behavior of the Fn+Fx wlan key. The wlan_status and bluetooth_status module parameters are for setting the wlan/bluetooth status on boot. All above module parameters are determinated only at the module load time. Change the value after the module is loaded does not make sense and has no effect at all, thus set the permissions to 0444 instead of 0644. Signed-off-by: Axel Lin <axel.lin@gmail.com> Cc: Corentin Chary <corentincj@iksaif.net> Cc: Matthew Garrett <mjg@redhat.com> Cc: Alan Jenkins <alan-jenkins@tuffmail.co.uk> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Matthew Garrett <mjg@redhat.com> /drivers/platform/x86/asus-laptop.c
6a984a06487129f013ee2df6ce98b6cfada1e7b1	21-Jul-2010	Axel Lin <axel.lin@gmail.com>	asus-laptop: return proper error for store_ledd if write_acpi_int fail In current implementation, store_ledd() does not return error if write_acpi_int fail. This patch fixes it by return -ENODEV if write_acpi_int fail. Signed-off-by: Axel Lin <axel.lin@gmail.com> Cc: Matthew Garrett <mjg@redhat.com> Cc: Corentin Chary <corentincj@iksaif.net> Cc: Alan Jenkins <alan-jenkins@tuffmail.co.uk> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Matthew Garrett <mjg@redhat.com> /drivers/platform/x86/asus-laptop.c
9fb866f317def195bb794120e13d1d73c2a94bb2	21-Jul-2010	Axel Lin <axel.lin@gmail.com>	asus-laptop: fix incorrect return value for write_acpi_int_ret if handle is NULL According to the comments of write_acpi_int_ret(), write_acpi_int_ret() should return 0 if write is successful, -1 else. Thus if handle is NULL, the write does not happen, it should return -1. Signed-off-by: Axel Lin <axel.lin@gmail.com> Cc: Matthew Garrett <mjg@redhat.com> Cc: Corentin Chary <corentincj@iksaif.net> Cc: Alan Jenkins <alan-jenkins@tuffmail.co.uk> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Matthew Garrett <mjg@redhat.com> /drivers/platform/x86/asus-laptop.c
d8eca1105fe2039e102c6a8a915d0af937b1b593	29-Jun-2010	Axel Lin <axel.lin@gmail.com>	asus-laptop: fix a memory leak in asus_laptop_get_info error path The callers of write_acpi_int_ret() pass ACPI_ALLOCATE_BUFFER, the caller must kfree the returned buffer if AE_OK is returned. This patch adds a missing kfree(buffer.pointer) before return -ENOMEM if kstrdup fail. Signed-off-by: Axel Lin <axel.lin@gmail.com> Acked-by: Corentin Chary <corentincj@iksaif.net> Signed-off-by: Matthew Garrett <mjg@redhat.com> /drivers/platform/x86/asus-laptop.c
668f4a03211ace7aa57dece90bd835b4f9b9dd30	06-Apr-2010	Dan Carpenter <error27@gmail.com>	asus: don't modify bluetooth/wlan on boot We were storing -1 as an unsigned int and as a result the effect of passing -1 was the same as using 1. Signed-off-by: Dan Carpenter <error27@gmail.com> Signed-off-by: Matthew Garrett <mjg@redhat.com> Acked-by: Corentin Chary <corentincj@iksaif.net> /drivers/platform/x86/asus-laptop.c
336f5899d287f06d8329e208fc14ce50f7ec9698	05-Apr-2010	Tejun Heo <tj@kernel.org>	Merge branch 'master' into export-slabh
167215118a88dd56a1ab8c8d33e279d6d40f57b6	02-Mar-2010	Corentin Chary <corentincj@iksaif.net>	asus-laptop: fix warning in asus_handle_init In function 'asus_laptop_get_info': warning: passing argument 3 of 'asus_handle_init' from incompatible pointer type note: expected 'char ' but argument is of type 'const char ' Introduced by commit c21085108a02e1b838c34f3650c8cc9fbd178615 ("asus-laptop: fix style problems reported by checkpath.pl"). Signed-off-by: Corentin Chary <corentincj@iksaif.net> Signed-off-by: Matthew Garrett <mjg@redhat.com> /drivers/platform/x86/asus-laptop.c
5a0e3ad6af8660be21ca98a971cd00f331318c05	24-Mar-2010	Tejun Heo <tj@kernel.org>	include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h percpu.h is included by sched.h and module.h and thus ends up being included when building most .c files. percpu.h includes slab.h which in turn includes gfp.h making everything defined by the two files universally available and complicating inclusion dependencies. percpu.h -> slab.h dependency is about to be removed. Prepare for this change by updating users of gfp and slab facilities include those headers directly instead of assuming availability. As this conversion needs to touch large number of source files, the following script is used as the basis of conversion. http://userweb.kernel.org/~tj/misc/slabh-sweep.py The script does the followings. * Scan files for gfp and slab usages and update includes such that only the necessary includes are there. ie. if only gfp is used, gfp.h, if slab is used, slab.h. * When the script inserts a new include, it looks at the include blocks and try to put the new include such that its order conforms to its surrounding. It's put in the include block which contains core kernel includes, in the same order that the rest are ordered - alphabetical, Christmas tree, rev-Xmas-tree or at the end if there doesn't seem to be any matching order. * If the script can't find a place to put a new include (mostly because the file doesn't have fitting include block), it prints out an error message indicating which .h file needs to be added to the file. The conversion was done in the following steps. 1. The initial automatic conversion of all .c files updated slightly over 4000 files, deleting around 700 includes and adding ~480 gfp.h and ~3000 slab.h inclusions. The script emitted errors for ~400 files. 2. Each error was manually checked. Some didn't need the inclusion, some needed manual addition while adding it to implementation .h or embedding .c file was more appropriate for others. This step added inclusions to around 150 files. 3. The script was run again and the output was compared to the edits from #2 to make sure no file was left behind. 4. Several build tests were done and a couple of problems were fixed. e.g. lib/decompress_.c used malloc/free() wrappers around slab APIs requiring slab.h to be added manually. 5. The script was run on all .h files but without automatically editing them as sprinkling gfp.h and slab.h inclusions around .h files could easily lead to inclusion dependency hell. Most gfp.h inclusion directives were ignored as stuff from gfp.h was usually wildly available and often used in preprocessor macros. Each slab.h inclusion directive was examined and added manually as necessary. 6. percpu.h was updated not to include slab.h. 7. Build test were done on the following configurations and failures were fixed. CONFIG_GCOV_KERNEL was turned off for all tests (as my distributed build env didn't work with gcov compiles) and a few more options had to be turned off depending on archs to make things build (like ipr on powerpc/64 which failed due to missing writeq). x86 and x86_64 UP and SMP allmodconfig and a custom test config. * powerpc and powerpc64 SMP allmodconfig * sparc and sparc64 SMP allmodconfig * ia64 SMP allmodconfig * s390 SMP allmodconfig * alpha SMP allmodconfig * um on x86_64 SMP allmodconfig 8. percpu.h modifications were reverted so that it could be applied as a separate patch and serve as bisection point. Given the fact that I had only a couple of failures from tests on step 6, I'm fairly confident about the coverage of this conversion patch. If there is a breakage, it's likely to be something in one of the arch headers which should be easily discoverable easily on most builds of the specific arch. Signed-off-by: Tejun Heo <tj@kernel.org> Guess-its-ok-by: Christoph Lameter <cl@linux-foundation.org> Cc: Ingo Molnar <mingo@redhat.com> Cc: Lee Schermerhorn <Lee.Schermerhorn@hp.com> /drivers/platform/x86/asus-laptop.c
a19a6ee6cad2b20292a774c2f56ba8039b0fac9c	17-Feb-2010	Matthew Garrett <mjg@redhat.com>	backlight: Allow properties to be passed at registration Values such as max_brightness should be set before backlights are registered, but the current API doesn't allow that. Add a parameter to backlight_device_register and update drivers to ensure that they set this correctly. Signed-off-by: Matthew Garrett <mjg@redhat.com> Signed-off-by: Richard Purdie <rpurdie@linux.intel.com> /drivers/platform/x86/asus-laptop.c
060cbce6c4431465e83907102e1903ecea366db5	28-Jan-2010	Corentin Chary <corentincj@iksaif.net>	asus-laptop: fix style problems reported by checkpath.pl Signed-off-by: Corentin Chary <corentincj@iksaif.net> /drivers/platform/x86/asus-laptop.c
2a1fd64cb70a42563d2313eb70c6495d2c88b36d	26-Jan-2010	Corentin Chary <corentincj@iksaif.net>	asus-laptop: use device_create_file() instead of platform_group There is two reason to do that: - we don't want a "gps" file if the model doesn't have a gps - we don't want to use global variables anymore Signed-off-by: Corentin Chary <corentincj@iksaif.net> /drivers/platform/x86/asus-laptop.c
aee0afb8cb52178164accfec9cfc58bc27b597b3	26-Jan-2010	Corentin Chary <corentincj@iksaif.net>	asus-laptop: clean led code Remove all "templates" and add a generic struct asus_led instead. Signed-off-by: Corentin Chary <corentincj@iksaif.net> /drivers/platform/x86/asus-laptop.c
18e1311ee71a67497a33521be61ddf6562fa22c0	25-Jan-2010	Corentin Chary <corentincj@iksaif.net>	asus-laptop: add gps rfkill The rfkill subsystem will enable gps by default. Signed-off-by: Corentin Chary <corentincj@iksaif.net> /drivers/platform/x86/asus-laptop.c
47ee0e99524a7ee0185e3c38423cc17cc1318ddc	24-Jan-2010	Corentin Chary <corentin.chary@gmail.com>	asus-laptop: set initial lcd state There is no way to find the initial lcd state. A quick workaround is to set it "on" by default. Anyway this feature is scheduled for removal. Signed-off-by: Corentin Chary <corentin.chary@gmail.com> /drivers/platform/x86/asus-laptop.c
75747129a994463e36c2516e8071771427d8494b	24-Jan-2010	Corentin Chary <corentin.chary@gmail.com>	asus-laptop: leds, remove dead code and fix asus_led_exit()/asus_led_init() These bug where introduced in "asus-laptop: code movement". Signed-off-by: Corentin Chary <corentin.chary@gmail.com> /drivers/platform/x86/asus-laptop.c