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path: root/drivers/platform/x86/intel_mid_thermal.c
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2013-09-05platform: x86: remove unnecessary platform_set_drvdata()Jingoo Han
The driver core clears the driver data to NULL after device_release or on probe failure. Thus, it is not needed to manually clear the device driver data to NULL. Signed-off-by: Jingoo Han <jg1.han@samsung.com> Signed-off-by: Matthew Garrett <matthew.garrett@nebula.com>
2013-01-03Drivers: platform: x86: remove __dev* attributes.Greg Kroah-Hartman
CONFIG_HOTPLUG is going away as an option. As a result, the __dev* markings need to be removed. This change removes the use of __devinit, __devexit_p, __devinitdata, __devinitconst, and __devexit from these drivers. Based on patches originally written by Bill Pemberton, but redone by me in order to handle some of the coding style issues better, by hand. Cc: Bill Pemberton <wfp5p@virginia.edu> Cc: Joey Lee <jlee@novell.com> Cc: Matthew Garrett <mjg@redhat.com> Cc: Peter Feuerer <peter@piie.net> Cc: Corentin Chary <corentin.chary@gmail.com> Cc: Cezary Jackiewicz <cezary.jackiewicz@gmail.com> Cc: Robert Gerlach <khnz@gmx.de> Cc: Ike Panhc <ike.pan@canonical.com> Cc: Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-11-05Thermal: Pass zone parameters as argument to tzd_registerDurgadoss R
This patch adds the thermal zone parameter as an argument to the tzd_register() function call; and updates other drivers using this function. Signed-off-by: Durgadoss R <durgadoss.r@intel.com> Signed-off-by: Zhang Rui <rui.zhang@intel.com>
2012-09-24Thermal: Remove tc1/tc2 in generic thermal layer.Zhang Rui
Remove tc1/tc2 in generic thermal layer. .get_trend() callback starts to take effect from this patch. Signed-off-by: Zhang Rui <rui.zhang@intel.com> Reviewed-by: Rafael J. Wysocki <rjw@sisk.pl> Reviewed-by: Valentin, Eduardo <eduardo.valentin@ti.com>
2012-07-26Merge branch 'release' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux Pull ACPI & power management update from Len Brown: "Re-write of the turbostat tool. lower overhead was necessary for measuring very large system when they are very idle. IVB support in intel_idle It's what I run on my IVB, others should be able to also:-) ACPICA core update We have found some bugs due to divergence between Linux and the upstream ACPICA base. Most of these patches are to reduce that divergence to reduce the risk of future bugs. Some cpuidle updates, mostly for non-Intel More will be coming, as they depend on this part. Some thermal management changes needed by non-ACPI systems. Some _OST (OS Status Indication) updates for hot ACPI hot-plug." * 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux: (51 commits) Thermal: Documentation update Thermal: Add Hysteresis attributes Thermal: Make Thermal trip points writeable ACPI/AC: prevent OOPS on some boxes due to missing check power_supply_register() return value check tools/power: turbostat: fix large c1% issue tools/power: turbostat v2 - re-write for efficiency ACPICA: Update to version 20120711 ACPICA: AcpiSrc: Fix some translation issues for Linux conversion ACPICA: Update header files copyrights to 2012 ACPICA: Add new ACPI table load/unload external interfaces ACPICA: Split file: tbxface.c -> tbxfload.c ACPICA: Add PCC address space to space ID decode function ACPICA: Fix some comment fields ACPICA: Table manager: deploy new firmware error/warning interfaces ACPICA: Add new interfaces for BIOS(firmware) errors and warnings ACPICA: Split exception code utilities to a new file, utexcep.c ACPI: acpi_pad: tune round_robin_time ACPICA: Update to version 20120620 ACPICA: Add support for implicit notify on multiple devices ACPICA: Update comments; no functional change ...
2012-07-24Thermal: Make Thermal trip points writeableDurgadoss R
Some of the thermal drivers using the Generic Thermal Framework require (all/some) trip points to be writeable. This patch makes the trip point temperatures writeable on a per-trip point basis, and modifies the required function call in thermal.c. This patch also updates the Documentation to reflect the new change. Signed-off-by: Durgadoss R <durgadoss.r@intel.com> Signed-off-by: Zhang Rui <rui.zhang@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
2012-07-01intel_mid_thermal: Use struct dev_pm_ops for power managementRafael J. Wysocki
Make the intel_mid_thermal driver define its PM callbacks through a struct dev_pm_ops object rather than by using legacy PM hooks in struct platform_driver. Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl> Reviewed-by: Durgadoss R <durgadoss.r@intel.com>
2012-03-28Merge branch 'for_linus' of git://cavan.codon.org.uk/platform-drivers-x86Linus Torvalds
Pull x86 platform driver updates from Matthew Garrett: "Some significant updates to samsung-laptop, additional hardware support for Toshibas, misc updates to various hardware and a new backlight driver for some Apple machines." Fix up trivial conflicts: geode Geos update happening next to net5501 support, and MSIC thermal platform support added twice. * 'for_linus' of git://cavan.codon.org.uk/platform-drivers-x86: (77 commits) acer-wmi: add quirk table for video backlight vendor mode drivers/platform/x86/amilo-rfkill.c::amilo_rfkill_probe() avoid NULL deref samsung-laptop: unregister ACPI video module for some well known laptops acer-wmi: No wifi rfkill on Sony machines thinkpad-acpi: recognize Lenovo as version string in newer V-series BIOS asus-wmi: don't update power and brightness when using scalar eeepc-wmi: split et2012 specific hacks eeepc-wmi: refine quirks handling asus-nb-wmi: set panel_power correctly asus-wmi: move WAPF variable into quirks_entry asus-wmi: store backlight power status for AIO machine asus-wmi: add scalar board brightness adj. support samsung-laptop: cleanup return type: mode_t vs umode_t drivers, samsung-laptop: fix usage of isalnum drivers, samsung-laptop: fix initialization of sabi_data in sabi_set_commandb asus-wmi: on/off bit is not set when reading the value eeepc-wmi: add extra keymaps for EP121 asus-nb-wmi: ignore useless keys acer-wmi: support Lenovo ideapad S205 Brazos wifi switch acer-wmi: fix out of input parameter size when set ...
2012-03-20platform-x86: intel_mid_thermal: turn off thermistor voltage by defaultMika Westerberg
Instead of complaining that the voltage is on, we can just ask the MSIC to turn the voltage off. This should save some power. Voltage for thermistors is turned on when ADC conversion is initiated. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com> Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com> Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Matthew Garrett <mjg@redhat.com>
2012-03-20platform-x86: intel_mid_thermal: convert to use Intel MSIC APIMika Westerberg
Intel MSIC MFD driver provides common register access interface to the devices in the MSIC die so we use that instead of SCU IPC. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com> Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com> Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Matthew Garrett <mjg@redhat.com>
2012-03-20platform-x86: intel_mid_thermal: add msic_thermal aliasMika Westerberg
In newer boards this device is called "msic_thermal" instead of "msic_sensor". To support both we add suitable alias for the driver. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com> Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com> Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Matthew Garrett <mjg@redhat.com>
2012-03-20platform-drivers-x86: convert drivers/platform/x86/* to use ↵Axel Lin
module_platform_driver() This patch converts the drivers in drivers/platform/x86/* to use the module_platform_driver() macro which makes the code smaller and a bit simpler. Cc: Hong Liu <hong.liu@intel.com> Cc: Durgadoss R <durgadoss.r@intel.com> Cc: Daniel Drake <dsd@laptop.org> Signed-off-by: Axel Lin <axel.lin@gmail.com> Signed-off-by: Matthew Garrett <mjg@redhat.com>
2012-03-06x86/mid/thermal: Turn off thermistorMika Westerberg
Instead of complaining that the voltage is on, we can just ask the MSIC to turn the voltage off. This should save some power. Voltage for thermistors is turned on when ADC conversion is initiated. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com> Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com> Signed-off-by: Alan Cox <alan@linux.intel.com> Acked-by: Durgadoss R <durgadoss.r@intel.com> Acked-by: H. Peter Anvin <hpa@zytor.com> Cc: Matthew Garrett <mjg@redhat.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Link: http://lkml.kernel.org/n/tip-85zdo06yve1o27jpwc74gzng@git.kernel.org Signed-off-by: Ingo Molnar <mingo@elte.hu>
2012-03-06x86/mid/thermal: Add msic_thermal aliasMika Westerberg
This device is called "msic_thermal" instead of "msic_sensor" on actual boards so rename it. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com> Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com> [ Updated to rename rather than add an entry as er discussion with Mika & Durgadoss R] Signed-off-by: Alan Cox <alan@linux.intel.com> Acked-by: H. Peter Anvin <hpa@zytor.com> Cc: Matthew Garrett <mjg@redhat.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Link: http://lkml.kernel.org/n/tip-gyrbptvkozsbp2yk3ssu084o@git.kernel.org Signed-off-by: Ingo Molnar <mingo@elte.hu>
2012-03-06x86/mid/thermal: Convert to use Intel MSIC APIMika Westerberg
Intel MSIC MFD driver provides common register access interface to the devices in the MSIC die so we use that instead of SCU IPC. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com> Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com> Signed-off-by: Alan Cox <alan@linux.intel.com> Acked-by: Durgadoss R <durgadoss.r@intel.com> Acked-by: H. Peter Anvin <hpa@zytor.com> Cc: Matthew Garrett <mjg@redhat.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Link: http://lkml.kernel.org/n/tip-6so0ep0lj0zann68ad5983xh@git.kernel.org Signed-off-by: Ingo Molnar <mingo@elte.hu>
2011-08-05platform-drivers-x86: intel_mid_thermal: fix memory leakAxel Lin
The memory for td_info which is allocated in initialize_sensor() should be properly kfreed in mid_thermal_probe() error patch and mid_thermal_remove(). Signed-off-by: Axel Lin <axel.lin@gmail.com> Signed-off-by: Matthew Garrett <mjg@redhat.com>
2011-05-27platform-x86: intel_mid_thermal: Fix memory leakAmeya Palande
Signed-off-by: Ameya Palande <2ameya@gmail.com> Signed-off-by: Matthew Garrett <mjg@redhat.com>
2011-05-27platform-x86: intel_mid_thermal: Fix coding styleAmeya Palande
Before fixing checkpatch.pl reported 74 errors and 234 warnings Signed-off-by: Ameya Palande <ameya.palande@nokia.com> Signed-off-by: Matthew Garrett <mjg@redhat.com>
2011-03-31Fix common misspellingsLucas De Marchi
Fixes generated by 'codespell' and manually reviewed. Signed-off-by: Lucas De Marchi <lucas.demarchi@profusion.mobi>
2011-03-28platform-driver-x86: intel_mid_thermal: fix unterminated platform_device_id ↵Axel Lin
table The platform_device_id table is supposed to be zero-terminated. Signed-off-by: Axel Lin <axel.lin@gmail.com> Signed-off-by: Matthew Garrett <mjg@redhat.com>
2011-03-28medfield: Add Thermal DriverDurgadoss R
This is the basic thermal sensor driver for Intel MID platform using the Medfield chipset. It plugs in via the thermal drivers and provides sensor readings for the device sensors. Signed-off-by: Durgadoss R <durgadoss.r@intel.com> Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Matthew Garrett <mjg@redhat.com>