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* Merge branch 'x86-acpi-for-linus' of ↵Linus Torvalds2012-12-149-12/+484
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull x86 ACPI update from Peter Anvin: "This is a patchset which didn't make the last merge window. It adds a debugging capability to feed ACPI tables via the initramfs. On a grander scope, it formalizes using the initramfs protocol for feeding arbitrary blobs which need to be accessed early to the kernel: they are fed first in the initramfs blob (lots of bootloaders can concatenate this at boot time, others can use a single file) in an uncompressed cpio archive using filenames starting with "kernel/". The ACPI maintainers requested that this patchset be fed via the x86 tree rather than the ACPI tree as the footprint in the general x86 code is much bigger than in the ACPI code proper." * 'x86-acpi-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: X86 ACPI: Use #ifdef not #if for CONFIG_X86 check ACPI: Fix build when disabled ACPI: Document ACPI table overriding via initrd ACPI: Create acpi_table_taint() function to avoid code duplication ACPI: Implement physical address table override ACPI: Store valid ACPI tables passed via early initrd in reserved memblock areas x86, acpi: Introduce x86 arch specific arch_reserve_mem_area() for e820 handling lib: Add early cpio decoder
| * X86 ACPI: Use #ifdef not #if for CONFIG_X86 checkLuck, Tony2012-10-051-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | Fix a build warning on ia64: include/linux/acpi.h:437:5: warning: "CONFIG_X86" is not defined Signed-off-by: Tony Luck <tony.luck@intel.com> Link: http://lkml.kernel.org/r/506f59ae9600b36a4@agluck-desktop.sc.intel.com Cc: Len Brown <lenb@kernel.org> Cc: Thomas Renninger <trenn@suse.de> Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
| * ACPI: Fix build when disabledDavid Rientjes2012-10-011-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | "ACPI: Store valid ACPI tables passed via early initrd in reserved memblock areas" breaks the build if either CONFIG_ACPI or CONFIG_BLK_DEV_INITRD is disabled: arch/x86/kernel/setup.c: In function 'setup_arch': arch/x86/kernel/setup.c:944: error: implicit declaration of function 'acpi_initrd_override' or arch/x86/built-in.o: In function `setup_arch': (.init.text+0x1397): undefined reference to `initrd_start' arch/x86/built-in.o: In function `setup_arch': (.init.text+0x139e): undefined reference to `initrd_end' The dummy acpi_initrd_override() function in acpi.h isn't defined without CONFIG_ACPI and initrd_{start,end} are declared but not defined without CONFIG_BLK_DEV_INITRD. [ hpa: applying this as a fix, but this really should be done cleaner ] Signed-off-by: David Rientjes <rientjes@google.com> Link: http://lkml.kernel.org/r/alpine.DEB.2.00.1210012032470.31644@chino.kir.corp.google.com Signed-off-by: H. Peter Anvin <hpa@linux.intel.com> Cc: Thomas Renninger <trenn@suse.de> Cc: Len Brown <lenb@kernel.org>
| * ACPI: Document ACPI table overriding via initrdThomas Renninger2012-09-301-0/+94
| | | | | | | | | | | | | | | | | | | | Signed-off-by: Thomas Renninger <trenn@suse.de> Link: http://lkml.kernel.org/r/1349043837-22659-7-git-send-email-trenn@suse.de Cc: Len Brown <lenb@kernel.org> Cc: Robert Moore <robert.moore@intel.com> Cc: Yinghai Lu <yinghai@kernel.org> Cc: Eric Piel <eric.piel@tremplin-utc.net> Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
| * ACPI: Create acpi_table_taint() function to avoid code duplicationThomas Renninger2012-09-301-7/+13
| | | | | | | | | | | | | | | | | | | | | | | | | | There are two ways of overriding ACPI tables now, both need to taint the the kernel. Signed-off-by: Thomas Renninger <trenn@suse.de> Link: http://lkml.kernel.org/r/1349043837-22659-6-git-send-email-trenn@suse.de Cc: Len Brown <lenb@kernel.org> Cc: Robert Moore <robert.moore@intel.com> Cc: Yinghai Lu <yinghai@kernel.org> Cc: Eric Piel <eric.piel@tremplin-utc.net> Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
| * ACPI: Implement physical address table overrideThomas Renninger2012-09-301-4/+56
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Previous patches stored ACPI tables provided via initrd in a memblock reserved area. If a table is loaded and the table type of an initrd provided one matches, the one from initrd is prefered. In case of a SSDT table, the OEM table id also has to match. ACPI tables can be loaded at boot time (static table pointers in XSDT), but also dynamically any time later via ASL commands load() or loadTable(). The override mechanism always works. Signed-off-by: Thomas Renninger <trenn@suse.de> Link: http://lkml.kernel.org/r/1349043837-22659-5-git-send-email-trenn@suse.de Cc: Len Brown <lenb@kernel.org> Cc: Robert Moore <robert.moore@intel.com> Cc: Yinghai Lu <yinghai@kernel.org> Cc: Eric Piel <eric.piel@tremplin-utc.net> Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
| * ACPI: Store valid ACPI tables passed via early initrd in reserved memblock areasThomas Renninger2012-09-304-0/+141
| | | | | | | | | | | | | | | | | | | | | | | | | | A later patch will compare them with ACPI tables that get loaded at boot or runtime and if criteria match, a stored one is loaded. Signed-off-by: Thomas Renninger <trenn@suse.de> Link: http://lkml.kernel.org/r/1349043837-22659-4-git-send-email-trenn@suse.de Cc: Len Brown <lenb@kernel.org> Cc: Robert Moore <robert.moore@intel.com> Cc: Yinghai Lu <yinghai@kernel.org> Cc: Eric Piel <eric.piel@tremplin-utc.net> Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
| * x86, acpi: Introduce x86 arch specific arch_reserve_mem_area() for e820 handlingThomas Renninger2012-09-302-0/+14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | This is needed for ACPI table overriding via initrd. Beside reserving memblocks, X86 also requires to flag the memory area to E820_RESERVED or E820_ACPI in the e820 mappings to be able to io(re)map it later. Signed-off-by: Thomas Renninger <trenn@suse.de> Link: http://lkml.kernel.org/r/1349043837-22659-3-git-send-email-trenn@suse.de Cc: Len Brown <lenb@kernel.org> Cc: Robert Moore <robert.moore@intel.com> Cc: Yinghai Lu <yinghai@kernel.org> Cc: Eric Piel <eric.piel@tremplin-utc.net> Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
| * lib: Add early cpio decoderH. Peter Anvin2012-09-303-1/+163
| | | | | | | | | | | | | | | | | | | | | | | | | | Add a simple cpio decoder without library dependencies for the purpose of extracting components from the initramfs blob for early kernel uses. Intended consumers so far are microcode and ACPI override. Signed-off-by: H. Peter Anvin <hpa@linux.intel.com> Link: http://lkml.kernel.org/r/1349043837-22659-2-git-send-email-trenn@suse.de Cc: Len Brown <lenb@kernel.org> Cc: Fenghua Yu <fenghua.yu@intel.com> Signed-off-by: Thomas Renninger <trenn@suse.de> Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
* | Merge branch 'x86-ras-for-linus' of ↵Linus Torvalds2012-12-148-115/+159
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull x86 RAS update from Ingo Molnar: "Rework all config variables used throughout the MCA code and collect them together into a mca_config struct. This keeps them tightly and neatly packed together instead of spilled all over the place. Then, convert those which are used as booleans into real booleans and save some space. These bits are exposed via /sys/devices/system/machinecheck/machinecheck*/" * 'x86-ras-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86, MCA: Finish mca_config conversion x86, MCA: Convert the next three variables batch x86, MCA: Convert rip_msr, mce_bootlog, monarch_timeout x86, MCA: Convert dont_log_ce, banks and tolerant drivers/base: Add a DEVICE_BOOL_ATTR macro
| * \ Merge tag 'mca_cfg' of git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras ↵Ingo Molnar2012-10-268-115/+159
| |\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | into x86/ras Pull x86 RAS changes from Borislav Petkov: "Rework all config variables used throughout the MCA code and collect them together into a mca_config struct. This keeps them tightly and neatly packed together instead of spilled all over the place. Then, convert those which are used as booleans into real booleans and save some space." Signed-off-by: Ingo Molnar <mingo@kernel.org>
| | * | x86, MCA: Finish mca_config conversionBorislav Petkov2012-10-266-30/+25
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | mce_ser, mce_bios_cmci_threshold and mce_disabled are the last three bools which need conversion. Move them to the mca_config struct and adjust usage sites accordingly. Signed-off-by: Borislav Petkov <bp@alien8.de> Acked-by: Tony Luck <tony.luck@intel.com>
| | * | x86, MCA: Convert the next three variables batchBorislav Petkov2012-10-263-22/+21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Move them into the mca_config struct and adjust code touching them accordingly. Signed-off-by: Borislav Petkov <bp@alien8.de> Acked-by: Tony Luck <tony.luck@intel.com>
| | * | x86, MCA: Convert rip_msr, mce_bootlog, monarch_timeoutBorislav Petkov2012-10-262-24/+30
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Move above configuration variables into struct mca_config and adjust usage places accordingly. Signed-off-by: Borislav Petkov <bp@alien8.de> Acked-by: Tony Luck <tony.luck@intel.com>
| | * | x86, MCA: Convert dont_log_ce, banks and tolerantBorislav Petkov2012-10-262-44/+60
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Move those MCA configuration variables into struct mca_config and adjust the places they're used accordingly. Signed-off-by: Borislav Petkov <bp@alien8.de> Acked-by: Tony Luck <tony.luck@intel.com>
| | * | drivers/base: Add a DEVICE_BOOL_ATTR macroBorislav Petkov2012-10-262-0/+28
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ... which, analogous to DEVICE_INT_ATTR provides functionality to set/clear bools. Its purpose is to be used where values need to be used as booleans in configuration context. Next patch uses this. Signed-off-by: Borislav Petkov <bp@alien8.de> Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Acked-by: Tony Luck <tony.luck@intel.com>
* | | | Revert "sched: Update_cfs_shares at period edge"Linus Torvalds2012-12-141-10/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This reverts commit f269ae0469fc882332bdfb5db15d3c1315fe2a10. It turns out it causes a very noticeable interactivity regression with CONFIG_SCHED_AUTOGROUP (test-case: "make -j32" of the kernel in a terminal window, while scrolling in a browser - the autogrouping means that the two end up in separate cgroups, and the browser should be smooth as silk despite the high load). Says Paul Turner: "It seems that the update-throttling on the wake-side is reducing the interactive tasks' ability to preempt. While I suspect the right longer term answer here is force these updates only in the cross-cgroup case; this is less trivial. For this release I believe the right answer is either going to be a revert or restore the updates on the enqueue-side." Reported-by: Linus Torvalds <torvalds@linux-foundation.org> Bisected-by: Mike Galbraith <efault@gmx.de> Acked-by: Paul Turner <pjt@google.com> Acked-by: Ingo Molnar <mingo@kernel.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | | | Merge tag 'for-v3.8-merged' of git://git.infradead.org/battery-2.6Linus Torvalds2012-12-1331-280/+3123
|\ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Pull battery subsystem updates from Anton Vorontsov: "Highlights: - Two new drivers from Pali Rohár and N900 hackers: rx51_battery and bq2415x_charger. The drivers are a part of a solution to replace the proprietary Nokia BME stack - Power supply core now registers devices with a thermal cooling subsystem, so we can now automatically throttle charging. Thanks to Ramakrishna Pallala! - Device tree support for ab8500 and max8925_power drivers - Random fixups and enhancements for a bunch of drivers." * tag 'for-v3.8-merged' of git://git.infradead.org/battery-2.6: (22 commits) max8925_power: Add support for device-tree initialization ab8500: Add devicetree support for chargalg ab8500: Add devicetree support for charger ab8500: Add devicetree support for btemp ab8500: Add devicetree support for fuelgauge twl4030_charger: Change TWL4030_MODULE_* ids to TWL_MODULE_* jz4740-battery: Use devm_request_and_ioremap jz4740-battery: Use devm_kzalloc bq27x00_battery: Fixup nominal available capacity reporting bq2415x_charger: Fix style issues bq2415x_charger: Add Kconfig/Makefile entries power_supply: Add bq2415x charger driver power_supply: Add new Nokia RX-51 (N900) power supply battery driver max17042_battery: Fix missing verify_model_lock() return value check ds2782_battery: Fix signedness bug in ds278x_read_reg16() lp8788-charger: Fix ADC channel names lp8788-charger: Fix wrong ADC conversion lp8788-charger: Use consumer device name on setting IIO channels power_supply: Register power supply for thermal cooling device power_supply: Add support for CHARGE_CONTROL_* attributes ...
| * \ \ \ Merge git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linuxAnton Vorontsov2012-12-113228-116575/+95747
| |\ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The merge is merely to fix conflicts before sending a pull request. Conflicts: drivers/power/ab8500_btemp.c drivers/power/ab8500_charger.c drivers/power/ab8500_fg.c drivers/power/abx500_chargalg.c drivers/power/max8925_power.c Signed-off-by: Anton Vorontsov <anton.vorontsov@linaro.org>
| * | | | | max8925_power: Add support for device-tree initializationQing Xu2012-11-181-1/+50
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch adds support for initializing platform data from the device-tree description. Signed-off-by: Qing Xu <qingx@marvell.com> Signed-off-by: Anton Vorontsov <anton.vorontsov@linaro.org>
| * | | | | ab8500: Add devicetree support for chargalgRajanikanth H.V2012-11-185-22/+64
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch adds device tree support for charging algorithm driver Signed-off-by: Rajanikanth H.V <rajanikanth.hv@stericsson.com> Signed-off-by: Anton Vorontsov <anton.vorontsov@linaro.org>
| * | | | | ab8500: Add devicetree support for chargerRajanikanth H.V2012-11-185-29/+95
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch adds device tree support for ab8500-charger driver Signed-off-by: Rajanikanth H.V <rajanikanth.hv@stericsson.com> Signed-off-by: Anton Vorontsov <anton.vorontsov@linaro.org>
| * | | | | ab8500: Add devicetree support for btempRajanikanth H.V2012-11-187-36/+73
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch adds device tree support for battery-temperature-monitor driver Signed-off-by: Rajanikanth H.V <rajanikanth.hv@stericsson.com> Signed-off-by: Anton Vorontsov <anton.vorontsov@linaro.org>
| * | | | | ab8500: Add devicetree support for fuelgaugeRajanikanth H.V2012-11-1811-96/+667
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | - This patch adds device tree support for fuelgauge driver - optimize bm devices platform_data usage and of_probe(...) Note: of_probe() routine for battery managed devices is made common across all bm drivers. - test status: - interrupt numbers assigned differs between legacy and FDT mode. Signed-off-by: Rajanikanth H.V <rajanikanth.hv@stericsson.com> Signed-off-by: Anton Vorontsov <anton.vorontsov@linaro.org>
| * | | | | twl4030_charger: Change TWL4030_MODULE_* ids to TWL_MODULE_*Peter Ujfalusi2012-11-181-6/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | To facilitate upcoming cleanup in twl stack. No functional changes. Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com> Signed-off-by: Anton Vorontsov <anton.vorontsov@linaro.org>
| * | | | | jz4740-battery: Use devm_request_and_ioremapMarcos Paulo de Souza2012-11-181-27/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | No functional changes. Just a cleanup. Signed-off-by: Marcos Paulo de Souza <marcos.souza.org@gmail.com> Acked-by: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: Anton Vorontsov <anton.vorontsov@linaro.org>
| * | | | | jz4740-battery: Use devm_kzallocMarcos Paulo de Souza2012-11-181-10/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This is just a small cleanup, makes a logic a little bit more simplier. Signed-off-by: Marcos Paulo de Souza <marcos.souza.org@gmail.com> Acked-by: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: Anton Vorontsov <anton.vorontsov@linaro.org>
| * | | | | bq27x00_battery: Fixup nominal available capacity reportingPali Rohár2012-11-181-0/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We should not not report nominal available capacity if battery is not calibrated, as we don't want to represent bogus values in the sysfs and confuse userland. Signed-off-by: Pali Rohár <pali.rohar@gmail.com> Signed-off-by: Anton Vorontsov <anton.vorontsov@linaro.org>
| * | | | | bq2415x_charger: Fix style issuesAnton Vorontsov2012-11-182-184/+215
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | I hate doing these style fixups myself, but I also hate inconsitent code. Normally I just ask to resubmit the patch with the issues fixed, but N900 is special: I have a selfish interest in it. :) Signed-off-by: Anton Vorontsov <cbouatmailru@gmail.com>
| * | | | | bq2415x_charger: Add Kconfig/Makefile entriesAnton Vorontsov2012-11-182-0/+11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This commit adds Kconfig and Makefile entries so that we could actually build the driver. Signed-off-by: Anton Vorontsov <cbouatmailru@gmail.com>
| * | | | | power_supply: Add bq2415x charger driverPali Rohár2012-11-182-0/+1734
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The bq2415x charger driver is needed for example on Nokia N900 for charging battery. Driver is part of open source project to replace proprietary battery management. Signed-off-by: Pali Rohár <pali.rohar@gmail.com> Signed-off-by: Anton Vorontsov <anton.vorontsov@linaro.org>
| * | | | | power_supply: Add new Nokia RX-51 (N900) power supply battery driverPali Rohár2012-11-183-0/+259
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This driver exporting battery design capacity, temperature and voltage for battery in Nokia RX-51. This driver is needed for open source battery management on Nokia RX-51 (N900). Signed-off-by: Pali Rohár <pali.rohar@gmail.com> Signed-off-by: Anton Vorontsov <anton.vorontsov@linaro.org>
| * | | | | max17042_battery: Fix missing verify_model_lock() return value checkAlan Cox2012-11-181-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The second error check is unreachable because the lock function isn't assigned to ret. Signed-off-by: Alan Cox <alan@linux.intel.com> Acked-by: Ramakrishna Pallala <ramakrishna.pallala@intel.com> Signed-off-by: Anton Vorontsov <anton.vorontsov@linaro.org>
| * | | | | ds2782_battery: Fix signedness bug in ds278x_read_reg16()Dan Carpenter2012-11-181-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We need to check for negative values before doing the swab16() for the error handling to work. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Anton Vorontsov <anton.vorontsov@linaro.org>
| * | | | | lp8788-charger: Fix ADC channel namesKim, Milo2012-11-172-42/+10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The name of ADC channel is configurable in the platform side. This name is referenced in the IIO consumer driver. To get the IIO channel, specific name in the platform data is used as an parameter of the iio_channel_get(). Thus, lp8788_adc_id platform data are replaced with specific names. Signed-off-by: Milo(Woogyom) Kim <milo.kim@ti.com> Signed-off-by: Anton Vorontsov <anton.vorontsov@linaro.org>
| * | | | | lp8788-charger: Fix wrong ADC conversionKim, Milo2012-11-171-19/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | To get the battery voltage and temperature, IIO ADC functions are used. LP8788 ADC driver provides RAW and SCALE channel information. This patch fixes wrong ADC result. Signed-off-by: Milo(Woogyom) Kim <milo.kim@ti.com> Reviewed-by Lars-Peter Clausen <lars@metafoo.de> Acked-by: Jonathan Cameron <jic23@kernel.org> Signed-off-by: Anton Vorontsov <anton.vorontsov@linaro.org>
| * | | | | lp8788-charger: Use consumer device name on setting IIO channelsKim, Milo2012-11-171-4/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | To get the ADC value for the battery voltage and temperature, LP8788 ADC driver is used. LP8788 charger driver is the consumer of LP8788 ADC driver. Thus, specific ADC driver name is required on getting the channel using iio_channel_get(). Signed-off-by: Milo(Woogyom) Kim <milo.kim@ti.com> Acked-by: Jonathan Cameron <jic23@kernel.org> Signed-off-by: Anton Vorontsov <anton.vorontsov@linaro.org>
| * | | | | power_supply: Register power supply for thermal cooling deviceRamakrishna Pallala2012-11-172-0/+97
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch registers the power supply as a cooling device if the power supply has support for charge throttling. Now with this change low level drivers need not register with thermal framework as it is automatically done by power supply framework. Signed-off-by: Ramakrishna Pallala <ramakrishna.pallala@intel.com> Signed-off-by: Anton Vorontsov <anton.vorontsov@linaro.org>
| * | | | | power_supply: Add support for CHARGE_CONTROL_* attributesRamakrishna Pallala2012-11-173-0/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add support for power supply attributes CHARGE_CONTROL_LIMIT and CHARGE_CONTROL_LIMIT_MAX. These new attributes will enable the user space to implement custom charging algorithms based on platform state. Signed-off-by: Ramakrishna Pallala <ramakrishna.pallala@intel.com> Signed-off-by: Anton Vorontsov <anton.vorontsov@linaro.org>
| * | | | | generic-adc-battery: Pointer math issue in gab_probe()Dan Carpenter2012-11-161-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | psy->properties is an enum (32 bit type) so adding sizeof() puts us four times further along than we intended. It should be cast to a char pointer before doing the math. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Anton Vorontsov <anton.vorontsov@linaro.org>
| * | | | | generic-adc-battery: Fix checking return value of request_any_context_irqAxel Lin2012-11-161-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | On failure, request_any_context_irq() returns a negative value. On success, it returns either IRQC_IS_HARDIRQ or IRQC_IS_NESTED. Signed-off-by: Axel Lin <axel.lin@ingics.com> Signed-off-by: Anton Vorontsov <anton.vorontsov@linaro.org>
* | | | | | Merge branch 'v4l_for_linus' of ↵Linus Torvalds2012-12-13314-1863/+7754
|\ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media Pull media updates from Mauro Carvalho Chehab: - Missing MAINTAINERS entries were added for several drivers - Adds V4L2 support for DMABUF handling, allowing zero-copy buffer sharing between V4L2 devices and GPU - Got rid of all warnings when compiling with W=1 on x86 - Add a new driver for Exynos hardware (s3c-camif) - Several bug fixes, cleanups and driver improvements * 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (243 commits) [media] omap3isp: Replace cpu_is_omap3630() with ISP revision check [media] omap3isp: Prepare/unprepare clocks before/after enable/disable [media] omap3isp: preview: Add support for 8-bit formats at the sink pad [media] omap3isp: Replace printk with dev_* [media] omap3isp: Find source pad from external entity [media] omap3isp: Configure CSI-2 phy based on platform data [media] omap3isp: Add PHY routing configuration [media] omap3isp: Add CSI configuration registers from control block to ISP resources [media] omap3isp: Remove unneeded module memory address definitions [media] omap3isp: Use monotonic timestamps for statistics buffers [media] uvcvideo: Fix control value clamping for unsigned integer controls [media] uvcvideo: Mark first output terminal as default video node [media] uvcvideo: Add VIDIOC_[GS]_PRIORITY support [media] uvcvideo: Return -ENOTTY for unsupported ioctls [media] uvcvideo: Set device_caps in VIDIOC_QUERYCAP [media] uvcvideo: Don't fail when an unsupported format is requested [media] uvcvideo: Return -EACCES when trying to access a read/write-only control [media] uvcvideo: Set error_idx properly for extended controls API failures [media] rtl28xxu: add NOXON DAB/DAB+ USB dongle rev 2 [media] fc2580: write some registers conditionally ...
| * \ \ \ \ \ Merge branch 'for_3.8-rc1' into v4l_for_linusMauro Carvalho Chehab2012-12-11314-1863/+7754
| |\ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * for_3.8-rc1: (243 commits) [media] omap3isp: Replace cpu_is_omap3630() with ISP revision check [media] omap3isp: Prepare/unprepare clocks before/after enable/disable [media] omap3isp: preview: Add support for 8-bit formats at the sink pad [media] omap3isp: Replace printk with dev_* [media] omap3isp: Find source pad from external entity [media] omap3isp: Configure CSI-2 phy based on platform data [media] omap3isp: Add PHY routing configuration [media] omap3isp: Add CSI configuration registers from control block to ISP resources [media] omap3isp: Remove unneeded module memory address definitions [media] omap3isp: Use monotonic timestamps for statistics buffers [media] uvcvideo: Fix control value clamping for unsigned integer controls [media] uvcvideo: Mark first output terminal as default video node [media] uvcvideo: Add VIDIOC_[GS]_PRIORITY support [media] uvcvideo: Return -ENOTTY for unsupported ioctls [media] uvcvideo: Set device_caps in VIDIOC_QUERYCAP [media] uvcvideo: Don't fail when an unsupported format is requested [media] uvcvideo: Return -EACCES when trying to access a read/write-only control [media] uvcvideo: Set error_idx properly for extended controls API failures [media] rtl28xxu: add NOXON DAB/DAB+ USB dongle rev 2 [media] fc2580: write some registers conditionally ...
| | * | | | | | [media] omap3isp: Replace cpu_is_omap3630() with ISP revision checkLaurent Pinchart2012-11-281-9/+16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Drivers must not rely on cpu_is_omap* macros (they will soon become private). Use the ISP revision instead to identify the hardware. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Acked-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| | * | | | | | [media] omap3isp: Prepare/unprepare clocks before/after enable/disableLaurent Pinchart2012-11-281-12/+13
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Clock enable (disable) is split in two operations, prepare and enable (disable and unprepare). Perform both when enabling/disabling the ISP clocks. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Acked-by: Sakari Ailus <sakari.ailus@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| | * | | | | | [media] omap3isp: preview: Add support for 8-bit formats at the sink padLaurent Pinchart2012-11-281-13/+28
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Support both grayscale (Y8) and Bayer (SBGGR8, SGBRG8, SGRBG8 and SRGGB8) formats. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Acked-by: Sakari Ailus <sakari.ailus@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| | * | | | | | [media] omap3isp: Replace printk with dev_*Laurent Pinchart2012-11-284-11/+12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Use the dev_* message logging API instead of raw printk. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Acked-by: Sakari Ailus <sakari.ailus@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| | * | | | | | [media] omap3isp: Find source pad from external entitySakari Ailus2012-11-281-1/+14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | No longer assume pad number 0 is the source pad of the external entity. Find the source pad from the external entity and use it instead. Signed-off-by: Sakari Ailus <sakari.ailus@iki.fi> Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| | * | | | | | [media] omap3isp: Configure CSI-2 phy based on platform dataSakari Ailus2012-11-283-83/+83
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Configure CSI-2 phy based on platform data in the ISP driver. For that, the new V4L2_CID_IMAGE_SOURCE_PIXEL_RATE control is used. Previously the same was configured from the board code. Signed-off-by: Sakari Ailus <sakari.ailus@iki.fi> Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| | * | | | | | [media] omap3isp: Add PHY routing configurationSakari Ailus2012-11-282-0/+110
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add PHY routing configuration for both 3430 and 3630. Also add register bit definitions of CSIRXFE and CAMERA_PHY_CTRL registers on OMAP 3430 and 3630, respectively. Signed-off-by: Sakari Ailus <sakari.ailus@iki.fi> Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
generated by cgit v1.2.3 (git 2.25.1) at 2025-02-04 18:19:12 +0000