| 7ec48ceda25c6c16ab3f69b6c318d3d196f7abd0 |
|
15-Dec-2011 |
Corentin Chary <corentin.chary@gmail.com> |
platform/x86: drop deprecated asus_acpi driver
asus_acpi only support old models, it has been deprecated since
2009 in favor of asus-laptop, it's not built by any (sane) distro,
so it is time to say good bye.
Thanks to Julien Lerouge and Karol Kozimor for the work they have
done on it, I would never have wrote asus-laptop and other asus
related drivers without asus_acpi.
Signed-off-by: Corentin Chary <corentin.chary@gmail.com>
Signed-off-by: Matthew Garrett <mjg@redhat.com>
/drivers/acpi/video_detect.c
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| 214f2c90b970e098e75cf719c0c5b0f1fe69b716 |
|
26-Oct-2011 |
Paul Gortmaker <paul.gortmaker@windriver.com> |
acpi: add export.h to files using THIS_MODULE/EXPORT_SYMBOL
These files were relying on module.h to come in via the path
in an include/acpi header file, but we don't want to have
instances of module.h being included from include/* files
if it can be avoided. Have the files include export.h instead.
Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
/drivers/acpi/video_detect.c
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| ed764e7ca042dbf4cc1c7f4e12cd842c7789f133 |
|
12-Feb-2011 |
Michael Karcher <kernel@mkarcher.dialup.fu-berlin.de> |
ACPI / Video: Probe for output switch method when searching video devices.
This patch reverts one hunk of 677bd810eedce61edf15452491781ff046b92edc
"ACPI video: remove output switching control", namely the removal of
probing for _DOS/_DOD when searching for video devices.
This is needed on some Fujitsu Laptops (at least S7110, P8010) for the
ACPI backlight interface to work, as an these machines, neither ROM nor
posting methods are available, and after removal of output switching,
none of the caps triggers, which prevents the backlight search from
being entered.
Tested on a Fujitsu Lifebook S7110 and Fujitsu Lifebook P8010.
This probably fixes https://bugzilla.kernel.org/show_bug.cgi?id=27312
for the people who have no entry in /sys/class/backlight.
This is the complete list of public (starting with "_") methods implemented
on the S7110, BIOS rev 1.34:
\_SB_.PCI0.GFX0._ADR
\_SB_.PCI0.GFX0._DOS
\_SB_.PCI0.GFX0._DOD
\_SB_.PCI0.GFX0.CRT._ADR
\_SB_.PCI0.GFX0.CRT._DCS
\_SB_.PCI0.GFX0.CRT._DGS
\_SB_.PCI0.GFX0.CRT._DSS
\_SB_.PCI0.GFX0.LCD._ADR
\_SB_.PCI0.GFX0.LCD._BCL
\_SB_.PCI0.GFX0.LCD._BCM
\_SB_.PCI0.GFX0.LCD._BQC
\_SB_.PCI0.GFX0.LCD._DCS
\_SB_.PCI0.GFX0.LCD._DGS
\_SB_.PCI0.GFX0.LCD._DSS
\_SB_.PCI0.GFX0.LCD._PS0
\_SB_.PCI0.GFX0.LCD._PS3
\_SB_.PCI0.GFX0.TV._ADR
\_SB_.PCI0.GFX0.TV._DCS
\_SB_.PCI0.GFX0.TV._DGS
\_SB_.PCI0.GFX0.TV._DSS
\_SB_.PCI0.GFX0.DVI._ADR
\_SB_.PCI0.GFX0.DVI._DCS
\_SB_.PCI0.GFX0.DVI._DGS
\_SB_.PCI0.GFX0.DVI._DSS
Signed-off-by: Michael Karcher <kernel@mkarcher.dialup.fu-berlin.de>
Acked-by: Zhang Rui <rui.zhang@intel.com>
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
/drivers/acpi/video_detect.c
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| 677bd810eedce61edf15452491781ff046b92edc |
|
06-Dec-2010 |
Zhang Rui <rui.zhang@intel.com> |
ACPI video: remove output switching control
Remove the ACPI video output switching control as it never works.
With the patch applied,
ACPI video driver still catches the video output notification,
but it does nothing but raises the notification to userspace.
Signed-off-by: Zhang Rui <rui.zhang@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
/drivers/acpi/video_detect.c
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| e9f74c489c9d4209946c04f29e7a724cb5537206 |
|
03-Sep-2010 |
Zhang Rui <rui.zhang@intel.com> |
ACPI video: fix a poor warning message
Fix a vague warning message.
https://bugzilla.kernel.org/show_bug.cgi?id=16599
Signed-off-by: Zhang Rui <rui.zhang@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
/drivers/acpi/video_detect.c
|
| eeb4bcb4771679d7b3446c0293334faee11b090a |
|
01-May-2010 |
Kamal Mostafa <kamal@canonical.com> |
ACPI: video: fix acpi_backlight=video
Make "acpi_backlight=video" param enable ACPI_VIDEO_BACKLIGHT_FORCE_VIDEO
as intended, instead of incorrectly enabling video output switching.
BugLink: http://bugs.launchpad.net/bugs/573120
Signed-off-by: Kamal Mostafa <kamal@canonical.com>
Acked-by: Zhang Rui <rui.zhang@intel.com>
Cc: Bjorn Helgaas <bjorn.helgaas@hp.com>
Cc: Jiri Kosina <jkosina@suse.cz>
Cc: <stable@kernel.org>
Acked-by: Thomas Renninger <trenn@suse.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Len Brown <len.brown@intel.com>
/drivers/acpi/video_detect.c
|
| 3067e02f8f3ae2f3f02ba76400d03b8bcb4942b0 |
|
10-Dec-2009 |
Linus Torvalds <torvalds@linux-foundation.org> |
Merge branch 'acpica' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6
* 'acpica' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6:
ACPICA: Update version to 20091112.
ACPICA: Add additional module-level code support
ACPICA: Deploy new create integer interface where appropriate
ACPICA: New internal utility function to create Integer objects
ACPICA: Add repair for predefined methods that must return sorted lists
ACPICA: Fix possible fault if return Package objects contain NULL elements
ACPICA: Add post-order callback to acpi_walk_namespace
ACPICA: Change package length error message to an info message
ACPICA: Reduce severity of predefined repair messages, Warning to Info
ACPICA: Update version to 20091013
ACPICA: Fix possible memory leak for Scope ASL operator
ACPICA: Remove possibility of executing _REG methods twice
ACPICA: Add repair for bad _MAT buffers
ACPICA: Add repair for bad _BIF/_BIX packages
|
| 94e2bd688820aed72b4f8092f88c2ccf64e003de |
|
16-Oct-2009 |
Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com> |
tree-wide: fix some typos and punctuation in comments
fix some typos and punctuation in comments
Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
/drivers/acpi/video_detect.c
|
| 2263576cfc6e8f6ab038126c3254404b9fcb1c33 |
|
13-Nov-2009 |
Lin Ming <ming.m.lin@intel.com> |
ACPICA: Add post-order callback to acpi_walk_namespace
The existing interface only has a pre-order callback. This change
adds an additional parameter for a post-order callback which will
be more useful for bus scans. ACPICA BZ 779.
Also update the external calls to acpi_walk_namespace.
http://www.acpica.org/bugzilla/show_bug.cgi?id=779
Signed-off-by: Lin Ming <ming.m.lin@intel.com>
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
/drivers/acpi/video_detect.c
|
| 3a1151e3f124fd1a2c54b8153f510f1a7c715369 |
|
21-Aug-2009 |
Stefan Bader <stefan.bader@canonical.com> |
ACPI: video: Loosen strictness of video bus detection code
BugLink: http://bugs.launchpad.net/bugs/333386
Currently a video bus device must (beside other criteria) define _DOD and
_DOS methods to be considered a video device.
Some broken BIOSes prevented working backlight control by only defining both
for one (non-existing bus) and only _DOD for the rest. With this patch in
place the other bus definitions were considered too and backlight control
started to work again.
Signed-off-by: Stefan Bader <stefan.bader@canonical.com>
Acked-by: Zhang Rui <rui.zhang@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
/drivers/acpi/video_detect.c
|
| a192a9580bcc41692be1f36b77c3b681827f566a |
|
28-Jul-2009 |
Len Brown <len.brown@intel.com> |
ACPI: Move definition of PREFIX from acpi_bus.h to internal..h
Linux/ACPI core files using internal.h all PREFIX "ACPI: ",
however, not all ACPI drivers use/want it -- and they
should not have to #undef PREFIX to define their own.
Add GPL commment to internal.h while we are there.
This does not change any actual console output,
asside from a whitespace fix.
Signed-off-by: Len Brown <len.brown@intel.com>
/drivers/acpi/video_detect.c
|
| 1e4cffe78e1decd937c7b78410eec87da6b87954 |
|
10-Jun-2009 |
Alexander Chiang <achiang@hp.com> |
ACPI: video: convert to acpi_get_pci_dev
Now that acpi_get_pci_dev is available, let's use it instead of
acpi_get_physical_pci_device()
Cc: Thomas Renninger <trenn@suse.de>
Signed-off-by: Alex Chiang <achiang@hp.com>
Acked-by: Bjorn Helgaas <bjorn.helgaas@hp.com>
Signed-off-by: Len Brown <len.brown@intel.com>
/drivers/acpi/video_detect.c
|
| 98758faffc86ee6fe9504eeab75481ee7c1aa860 |
|
12-Mar-2009 |
Zhang Rui <rui.zhang@intel.com> |
ACPI video: add a warning message if _BQC is not found
ACPI backlight control w/o _BQC support is kinda firmware bug.
Add a warning if _BQC is not implemented.
Signed-off-by: Zhang Rui <rui.zhang@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
/drivers/acpi/video_detect.c
|
| 8a383ef0be01e0e6e84c85f8bf35e4e6fcfb8981 |
|
09-Dec-2008 |
Roel Kluin <roel.kluin@gmail.com> |
ACPI: ec.c, pci_link.c, video_detec.c: static
Sparse asked whether these could be static.
Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Signed-off-by: Len Brown <len.brown@intel.com>
/drivers/acpi/video_detect.c
|
| f398778aa336a2919ee04ba45d915007230c6957 |
|
12-Nov-2008 |
Len Brown <len.brown@intel.com> |
Merge branch 'video' into release
Conflicts:
Documentation/kernel-parameters.txt
Signed-off-by: Len Brown <len.brown@intel.com>
|
| c3d6de698c84efdbdd3781b7058bcc339ab43da8 |
|
01-Aug-2008 |
Thomas Renninger <trenn@suse.de> |
ACPI video: if no ACPI backlight support, use vendor drivers
If an ACPI graphics device supports backlight brightness functions (cmp. with
latest ACPI spec Appendix B), let the ACPI video driver control backlight and
switch backlight control off in vendor specific ACPI drivers (asus_acpi,
thinkpad_acpi, eeepc, fujitsu_laptop, msi_laptop, sony_laptop, acer-wmi).
Currently it is possible to load above drivers and let both poke on the
brightness HW registers, the video and vendor specific ACPI drivers -> bad.
This patch provides the basic support to check for BIOS capabilities before
driver loading time. Driver specific modifications are in separate follow up
patches.
"acpi_backlight=vendor"
Prever vendor driver over ACPI driver for backlight.
"acpi_backlight=video" (default)
Prever ACPI driver over vendor driver for backlight.
Signed-off-by: Thomas Renninger <trenn@suse.de>
Acked-by: Zhang Rui <rui.zhang@intel.com>
Signed-off-by: Andi Kleen <ak@linux.intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
/drivers/acpi/video_detect.c
|