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* Merge branch 'battery' into releaseLen Brown2009-01-091-2/+3
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| * Newly inserted battery might differ from one just removed, soAlexey Starikovskiy2008-12-231-2/+3
| | | | | | | | | | | | | | | | | | | | update of battery info fields is required. Signed-off-by: Alexey Starikovskiy <astarikovskiy@suse.de> Acked-by: Andy Neitzke <neitzke@ias.edu> Signed-off-by: Alexey Starikovskiy <astarikovskiy <at> suse.de> Signed-off-by: Len Brown <len.brown@intel.com>
* | Merge branch 'asus-eeepc' into releaseLen Brown2009-01-091-3/+3
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| * | eeepc-laptop: use select and not depends onCorentin Chary2008-12-231-3/+3
| |/ | | | | | | | | | | | | | | | | As len said: "Kconfig should offer users features, and not make users devine their dependencies. Signed-off-by: Corentin Chary <corentincj@iksaif.net> Signed-off-by: Len Brown <len.brown@intel.com>
* | Merge branch 'alarm' into releaseLen Brown2009-01-091-21/+32
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| * | ACPI: fix build warningLen Brown2009-01-091-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | when CONFIG_RTC_DRV_CMOS=m and thus !defined(HAVE_ACPI_LEGACY_ALARM) drivers/acpi/proc.c:85: warning: ‘cmos_bcd_read’ declared ‘static’ but never defined Signed-off-by: Len Brown <len.brown@intel.com>
| * | /proc/acpi/alarm: handle day-of-month wraparound on readbackMark Lord2008-12-101-21/+32
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix month wrap issue with readback from /proc/acpi/alarm This bug has been around *forever*. $ echo '2008-12-01 10:36:20' > /proc/acpi/alarm $ cat /proc/acpi/alarm 2008-11-01 10:36:20 Note how the readback above shows the month incorrectly when the alarm is set in the *next* calendar month. But with this patch applied, it shows the correct month (12). Signed-off-by: Mark Lord <mlord@pobox.com> Signed-off-by: Len Brown <len.brown@intel.com>
* | | ACPICA: hide private headersLen Brown2009-01-09129-349/+7765
| | | | | | | | | | | | Signed-off-by: Len Brown <len.brown@intel.com>
* | | ACPICA: create acpica/ directoryLen Brown2009-01-09124-101/+53
| | | | | | | | | | | | | | | | | | also, delete sleep/ and delete ACPI_CFLAGS from Makefile Signed-off-by: Len Brown <len.brown@intel.com>
* | | ACPICA: delete utcache.cLen Brown2009-01-092-316/+1
| | | | | | | | | | | | | | | | | | | | | ACPI_USE_LOCAL_CACHE will never be defined by the Linux kernel, and thus utcache.c will always be dead code. Signed-off-by: Len Brown <len.brown@intel.com>
* | | ACPICA: delete acdisasm.hLen Brown2009-01-091-0/+2
| | | | | | | | | | | | | | | | | | | | | it is referenced only #ifdef ACPI_DISASSEMBLER, which is never set by the kernel. Signed-off-by: Len Brown <len.brown@intel.com>
* | | ACPICA: FADT: Update error msgs for consistencyBob Moore2008-12-311-4/+4
| | | | | | | | | | | | | | | | | | | | | | | | Update all messages so they look consistent. Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Lin Ming <ming.m.lin@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
* | | ACPICA: FADT: set acpi_gbl_use_default_register_widths to TRUE by defaultrobert.moore@intel.com2008-12-311-68/+105
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This returns the FADT support to the original behavior, which is to use default register widths. However, now check each register definition and report a warning if it differs from the default. This is a first step to moving away from the default widths, rather than outright believing the widths in all FADTs for all machines, considered rather dangerous until more data is obtained. Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Lin Ming <ming.m.lin@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
* | | ACPICA: FADT parsing changes and fixesBob Moore2008-12-311-20/+105
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 1) Update the register lengths for the PM1 event blocks. The length must be divided by two in order to use these to access the status registers. 2) Add run-time option to use default register lengths to override a faulty FADT. 3) Add warning message if any of the X64 address structures contain a length that does not match the legacy length earlier in the FADT. 4) Move all FADT warning messages into the ValidateFadt function. Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Lin Ming <ming.m.lin@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
* | | ACPICA: Restructure includes into public/privateBob Moore2008-12-31109-58/+165
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | acpi.h now includes only the "public" acpica headers. All other acpica headers are "private" and should not be included by acpica users. One new file, accommon.h is used to include the commonly used private headers for acpica code generation. Future plans are to move all private headers to a new subdirectory. Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Lin Ming <ming.m.lin@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
* | | ACPI: remove private acpica headers from driver filesLin Ming2008-12-3117-36/+0
| | | | | | | | | | | | | | | | | | | | | External driver files should not include any private acpica headers. Signed-off-by: Lin Ming <ming.m.lin@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
* | | ACPI: reboot.c: use new acpi_reset interfaceLin Ming2008-12-311-1/+1
| | | | | | | | | | | | | | | | | | | | | Use new acpi_reset interface to write to reset register Signed-off-by: Lin Ming <ming.m.lin@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
* | | ACPICA: New: acpi_reset interface - write to reset registerBob Moore2008-12-311-0/+37
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Uses the FADT-defined reset register and reset value. Checks the FADT flags for the reset register supported bit. Supports reset register in memory or I/O space, but not in PCI config space since the host has the information to do it. Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Lin Ming <ming.m.lin@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
* | | ACPICA: Move all public H/W interfaces to new hwxfaceBob Moore2008-12-313-497/+558
| | | | | | | | | | | | | | | | | | | | | | | | | | | Move public interfaces from hwregs.c to new file, hwxface.c - similar to the structure of the other ACPICA components. Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Lin Ming <ming.m.lin@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
* | | ACPICA: New: acpi_read and acpi_write public interfacesBob Moore2008-12-315-113/+81
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Changed the acpi_hw_low_level_read and acpi_hw_low_level_write functions to the public acpi_read and acpi_write to allow direct access to ACPI registers. Removed the "width" parameter since the width can be obtained from the input GAS structure. Updated the FADT initialization to setup the GAS structures with the proper widths. Some widths are still hardcoded because many FADTs have incorrect register lengths. Signed-off-by: Bob Moore <robert.moore@intel.com Signed-off-by: Lin Ming <ming.m.lin@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
* | | ACPI: panasonic-laptop.c: remove ACPI_FUNCTION_TRACELin Ming2008-12-311-22/+0
| | | | | | | | | | | | | | | | | | | | | | | | ACPI_FUNCTION_TRACE is an internal acpica function. remove ACPI_FUNCTION_TRACE from driver file Signed-off-by: Lin Ming <ming.m.lin@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
* | | ACPI: power.c: call acpi_get_name to get node nameLin Ming2008-12-311-1/+5
| | | | | | | | | | | | | | | | | | | | | | | | acpi_ut_get_node_name is an internal acpica function. use acpi_get_name to get node ascii name Signed-off-by: Lin Ming <ming.m.lin@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
* | | ACPI: sony-laptop.c: call acpi_get_object_info to get node infoLin Ming2008-12-311-6/+9
| | | | | | | | | | | | | | | | | | | | | | | | Avoid using internal acpica structures acpi_namespace_node and acpi_operand_object Call acpi_get_object_info to get node ascii name and method arg count Signed-off-by: Lin Ming <ming.m.lin@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
* | | ACPI: main.c: use new public GPE group enable/disable interfacesLin Ming2008-12-311-6/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Avoid using internal functions: acpi_hw_disable_all_gpes and acpi_hw_enable_all_runtime_gpes Use new public GPE group enable/disable interfaces: acpi_disable_all_gpes and acpi_enable_all_runtime_gpes Also avoid using internal symbol ACPI_TABLE_INDEX_FACS, call acpi_get_table. Signed-off-by: Lin Ming <ming.m.lin@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
* | | ACPICA: New: Public GPE group enable/disable interfacesBob Moore2008-12-311-0/+58
| | | | | | | | | | | | | | | | | | | | | | | | | | | Added acpi_disable_all_gpes and acpi_enable_all_runtime_gpes for public use. Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Lin Ming <ming.m.lin@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
* | | ACPICA: New: acpi_get_gpe_device interfaceBob Moore2008-12-317-83/+136
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This function maps an input GPE index to a GPE block device. Also Added acpi_current_gpe_count to track the current number of GPEs that are being managed by the ACPICA core (both FADT-based GPEs and the GPEs contained in GPE block devices.) Modify drivers/acpi/system.c to use these 2 new interfaces Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Lin Ming <ming.m.lin@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
* | | ACPI: wakeup.c: remove ACPI_FUNCTION_TRACELin Ming2008-12-311-5/+0
| | | | | | | | | | | | | | | | | | | | | | | | ACPI_FUNCTION_TRACE is an internal acpica function. remove ACPI_FUNCTION_TRACE Signed-off-by: Lin Ming <ming.m.lin@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
* | | ACPI: proc.c: remove ACPI_FUNCTION_TRACELin Ming2008-12-311-9/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | ACPI_FUNCTION_TRACE and return_VALUE are internal acpica functions. remove ACPI_FUNCTION_TRACE replace return_VALUE with return Signed-off-by: Lin Ming <ming.m.lin@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
* | | ACPI: ec.c: call acpi_get_name to get node nameLin Ming2008-12-311-2/+7
| | | | | | | | | | | | | | | | | | | | | | | | acpi_namespace_node is internal struct, it should not be used outside of ACPICA call acpi_get_name to get node ascii name Signed-off-by: Lin Ming <ming.m.lin@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
* | | ACPI: osl.c: replace return_ACPI_STATUS with returnLin Ming2008-12-311-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | return_ACPI_STATUS is an internal acpica function, replace it with return. acpi_gbl_permanent_mmap moved from acglobal.h to acpixf.h for external use Signed-off-by: Lin Ming <ming.m.lin@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
* | | ACPICA: Enhance implicit return mechanismLin Ming2008-12-301-0/+16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | For Windows compatibility, return an implicit integer of value zero for methods that have no executable code. A default implicit value of zero is provided for methods. Lin Ming. 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>
* | | ACPICA: Consolidate method arg count validation codeBob Moore2008-12-302-74/+101
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Merge the code that validates control method argument counts into the predefined validation module. Eliminates possible multiple warnings for incorrect counts. Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Lin Ming <ming.m.lin@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
* | | ACPICA: Add Buffer->String conversion for predefined methodsBob Moore2008-12-302-29/+124
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | For predefined methods (such as _BIF), add automatic conversion for objects that are required to be a String, but a Buffer was found instead. This can happen when reading string battery data from an operation region, because it used to be difficult to convert the data from buffer to string from within the ASL. Linux BZ 11822. http://bugzilla.kernel.org/show_bug.cgi?id=11822 Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Lin Ming <ming.m.lin@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
* | | ACPICA: Allow multiple backslash prefix in namepathsLin Ming2008-12-301-1/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In a fully qualified namepath, allow multiple backslash prefixes. This can happen because of the use of a double-backslash in strings (since backslash is the escape character) causing confusion. ACPICA BZ 739 Lin Ming. http://www.acpica.org/bugzilla/show_bug.cgi?id=739 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>
* | | ACPICA: Fix to allow aliases within ASL namepathsBob Moore2008-12-301-0/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fixes a problem where the use of an alias within a namepath would result in a not found error or cause the compiler to fault. Also now allows forward references from the Alias operator itself. ACPICA BZ 738. http://www.acpica.org/bugzilla/show_bug.cgi?id=738 Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Lin Ming <ming.m.lin@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
* | | ACPICA: Remove references to obsolete ACPI_DUMP_APPBob Moore2008-12-301-5/+2
| | | | | | | | | | | | | | | | | | | | | | | | This define is no longer used. Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Lin Ming <ming.m.lin@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
* | | ACPICA: Add support to externally execute _OSI methodBob Moore2008-12-304-3/+27
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The current implemenation of _OSI within ACPICA only allows other control methods to execute _OSI. This change allows the host OS to execute _OSI via the AcpiEvaluateObject interface. _OSI is a special method -- it does not exist in the AML code, it is implemented within ACPICA. Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Lin Ming <ming.m.lin@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
* | | ACPICA: Reformat comments, no functional changesBob Moore2008-12-309-163/+152
| | | | | | | | | | | | | | | | | | | | | | | | Reformat comments to use fewer lines. Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Lin Ming <ming.m.lin@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
* | | ACPICA: Add global pointer for FACS table to simplify FACS accessBob Moore2008-12-305-47/+48
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Use a global pointer instead of using AcpiGetTableByIndex for each FACS access. This simplifies the code for the Global Lock and the Firmware Waking Vector(s). Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Lin Ming <ming.m.lin@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
* | | ACPICA: Emit warning if two FACS or DSDT tables found in the FADTBob Moore2008-12-301-2/+15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Checks if there are two valid but different addresses for the FACS and DSDT within the FADT (mismatch between the 32-bit and 64-bit fields.) Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Lin Ming <ming.m.lin@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
* | | ACPICA: Fix namestring for the SystemCMOS address spaceBob Moore2008-12-301-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | This fixes the name of this address space, changing it from the incorrect CMOS to the correct SystemCMOS. Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Lin Ming <ming.m.lin@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
* | | ACPICA: Update debug output for IndexField I/OBob Moore2008-12-301-4/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | Split the "data register I/O" with more informative read and write messages. Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Lin Ming <ming.m.lin@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
* | | ACPICA: Add a mechanism to escape infinite AML While() loopsBob Moore2008-12-301-3/+21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add a loop counter to force exit from AML While loops if the count becomes too large. This can occur in poorly written AML when the hardware does not respond within a while loop and the loop does not implement a timeout. The maximum loop count is configurable. A new exception code is returned when a loop is broken, AE_AML_INFINITE_LOOP. Bob Moore, Alexey Starikovskiy. Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Lin Ming <ming.m.lin@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
* | | ACPICA: Optimize execution of AML While loopsBob Moore2008-12-301-4/+25
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Previously, a control state object was allocated and freed for each execution of the loop. The optimization is to simply reuse the control state for each iteration. This speeds up the raw loop execution time by about 5%. Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Lin Ming <ming.m.lin@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
* | | ACPICA: Fix possible memory leak on error in parserLin Ming2008-12-301-0/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fixes a possible memory leak if an allocation failure happens in the parse loop. Must terminate an executing control method. Lin Ming, Bob Moore. ACPICA BZ 489. http://www.acpica.org/bugzilla/show_bug.cgi?id=489 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>
* | | ACPICA: Update FACS waking vector interfacesBob Moore2008-12-301-22/+32
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Split AcpiSetFirmwareWakingVector into two: one for the 32-bit vector, another for the 64-bit vector. This is required because the host OS must setup the wake much differently for each vector (real vs. protected mode, etc.) and the interface should not be deciding which vector to use. Also eliminate the GetFirmwareWakingVector interface, as it served no purpose (only the firmware reads the vector, OS only writes the vector.) ACPICA BZ 731. http://www.acpica.org/bugzilla/show_bug.cgi?id=731 Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Lin Ming <ming.m.lin@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
* | | ACPICA: Fix several warnings under gcc 4 compilerBob Moore2008-12-301-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | New compiler is pickier than older versions. Joerg Sonnenberger. From ACPICA BZ 732. http://www.acpica.org/bugzilla/show_bug.cgi?id=732 Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Lin Ming <ming.m.lin@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
* | | Merge branch 'for_linus' of ↵Linus Torvalds2008-12-2415-41/+48
|\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-2.6 * 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-2.6: V4L/DVB (9920): em28xx: fix NULL pointer dereference in call to VIDIOC_INT_RESET command V4L/DVB (9908a): MAINTAINERS: mark linux-uvc-devel as subscribers only V4L/DVB (9906): v4l2-compat: test for unlocked_ioctl as well. V4L/DVB (9885): drivers/media Kconfig's: fix bugzilla #12204 V4L/DVB (9875): gspca - main: Fix vidioc_s_jpegcomp locking. V4L/DVB (9781): [PATCH] Cablestar 2 I2C retries (fix CableStar2 support) V4L/DVB (9780): dib0700: Stop repeating after user stops pushing button
| * | | V4L/DVB (9920): em28xx: fix NULL pointer dereference in call to ↵Devin Heitmueller2008-12-231-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | VIDIOC_INT_RESET command Fix a NULL pointer dereference that would occur if the video decoder tied to the em28xx supports the VIDIOC_INT_RESET call (for example: the cx25840 driver) Signed-off-by: Devin Heitmueller <dheitmueller@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| * | | V4L/DVB (9906): v4l2-compat: test for unlocked_ioctl as well.Hans Verkuil2008-12-161-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The v4l_compat_ioctl32() function only tested for the presence of the ioctl op, not for unlocked_ioctl. So it would always return an error when used with drivers that use unlocked_ioctl instead of ioctl. Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-26 11:38:17 +0100