- 12 2月, 2015 10 次提交
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由 Azael Avalos 提交于
This patch removes the toshiba_ prefix from all the sysfs function names and adapted the code according to coding style. Also a few functions were renamed to match the sysfs entry, as this patch is a preparation for the next patch to switch to DEVICE_ATTR_{RO, RW, WO} macros. Signed-off-by: NAzael Avalos <coproscefalo@gmail.com> Signed-off-by: NDarren Hart <dvhart@linux.intel.com>
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由 Azael Avalos 提交于
Commit 93f8c16d ("toshiba_acpi: Support new keyboard backlight type") moved all the sysfs structs and function declarations further up in order to make use of sysfs_update_group, however, commit 80546905 ("toshiba_acpi: Add keyboard backlight mode change event") made use of that function unnecesary. This patch moves all the sysfs structs and function declarations further down, making the file shorther in lines and more readable. Signed-off-by: NAzael Avalos <coproscefalo@gmail.com> Signed-off-by: NDarren Hart <dvhart@linux.intel.com>
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由 Azael Avalos 提交于
This patch simply cleans the the driver out of 2 errors and 17 warnings according to "checkpatch -f", no functionality was changed, simply a cleanup. Signed-off-by: NAzael Avalos <coproscefalo@gmail.com> Signed-off-by: NDarren Hart <dvhart@linux.intel.com>
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由 Azael Avalos 提交于
Several new features were added on previous patches, so lets bump up the driver version. And also, update the copyright year. Signed-off-by: NAzael Avalos <coproscefalo@gmail.com> Signed-off-by: NDarren Hart <dvhart@linux.intel.com>
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由 Azael Avalos 提交于
Toshiba laptops that come with USB 3 ports have a feature that lets them disable USB 3 functionality and act as a regular USB 2 port, and thus, saving power. This patch adds support to that feature, by creating a sysfs entry named "usb_three", acceptig only two parameters, 0 to disable the USB 3 (acting as a USB 2) and 1 to enable it, however, a reboot is needed everytime this is toggled. Signed-off-by: NAzael Avalos <coproscefalo@gmail.com> Signed-off-by: NDarren Hart <dvhart@linux.intel.com>
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由 Azael Avalos 提交于
Toshiba laptops come with a feature called "Panel Open - Power ON", which makes the laptop turn on whenever the LID is opened. This patch adds support for such feature, by creating a sysfs entry named "panel_power_on", accepting only two values, 0 to disable and 1 to enable such feature, however, a reboot is needed on every mode change. Signed-off-by: NAzael Avalos <coproscefalo@gmail.com> Signed-off-by: NDarren Hart <dvhart@linux.intel.com>
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由 Azael Avalos 提交于
Recent Toshiba laptops that come with the new keyboard layout have the Special Functions (hotkeys) enabled by default, which, in order to access the F{1-12} keys, you need to press the FN-F{1-12} key to access such key. This patch adds support to toggle the Keyboard Functions operation mode by creating the sysfs entry "kbd_functions_keys", accepting only two parameters, 0 to set the "Normal Operation" mode and 1 to set the "Special Functions" mode, however, everytime the mode is toggled, a restart is needed. In the "Normal Operation" mode, the F{1-12} keys are as usual and the hotkeys are accessed via FN-F{1-12}. In the "Special Functions" mode, the F{1-12} keys trigger the hotkey and the F{1-12} keys are accessed via FN-F{1-12}. Signed-off-by: NAzael Avalos <coproscefalo@gmail.com> Signed-off-by: NDarren Hart <dvhart@linux.intel.com>
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由 Azael Avalos 提交于
This patch adds a fan entry to sysfs, enabling the user to get and set the fan status. Signed-off-by: NAzael Avalos <coproscefalo@gmail.com> Signed-off-by: NDarren Hart <dvhart@linux.intel.com>
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由 Azael Avalos 提交于
This patch adds a new entry to the sysfs, showing the version of the driver. Signed-off-by: NAzael Avalos <coproscefalo@gmail.com> Signed-off-by: NDarren Hart <dvhart@linux.intel.com>
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由 Adam Lee 提交于
Latest ThinkPad models use a new string pattern of BIOS version, thinkpad_acpi won't be loaded automatically without this fix. Signed-off-by: NAdam Lee <adam.lee@canonical.com> Intentatation cleanup. Signed-off-by: NDarren Hart <dvhart@linux.intel.com>
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- 11 2月, 2015 1 次提交
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由 Xavier Naveira 提交于
Pressing Fn+Esc in a Lenovo Thinkpad x240 to lock the Fn keys generates an unhandled hkey event Signed-off-by: NXavier Naveira <xnaveira@gmail.com> Signed-off-by: NDarren Hart <dvhart@linux.intel.com>
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- 10 2月, 2015 1 次提交
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由 Azael Avalos 提交于
Some Toshiba laptops do not come with the ECO led installed, however, the driver is registering support for it when it should not. This patch makes the toshiba_eco_mode_available function more robust in detecting ECO led capabilities, not registering the led on laptops that do not support it and registering the led when it really does. The ECO led function now returns 0x8e00 (Not Installed) by querying with in[3] = 0, whenever theres no physical LED installed, and returning 0x8300 (Input Data Error) when it is, however, there are some BIOSes that have stub function calls not returning anything and and the LED device was being registered too, hence the change of the default return value from 1 to 0. Signed-off-by: NAzael Avalos <coproscefalo@gmail.com> Minor comment update, fixed a whitespace error, s/truly/actual/. Signed-off-by: NDarren Hart <dvhart@linux.intel.com>
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- 08 2月, 2015 2 次提交
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由 Lad, Prabhakar 提交于
Fix the following sparse warning: classmate-laptop.c:523:61: warning: Using plain integer as NULL pointer Signed-off-by: NLad, Prabhakar <prabhakar.csengg@gmail.com> Acked-by: NThadeu Lima de Souza Cascardo <cascardo@holoscopio.com> Signed-off-by: NDarren Hart <dvhart@linux.intel.com>
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由 Lad, Prabhakar 提交于
Fix the following sparse warning: sony-laptop.c:1035:29: warning: symbol 'sony_bl_props' was not declared. Should it be static? Signed-off-by: NLad, Prabhakar <prabhakar.csengg@gmail.com> Signed-off-by: NDarren Hart <dvhart@linux.intel.com>
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- 07 2月, 2015 4 次提交
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由 Lad, Prabhakar 提交于
Fix the following sparse warning: thinkpad_acpi.c:3459:11: warning: symbol 'adaptive_keyboard_modes' was not declared. Should it be static? Signed-off-by: NLad, Prabhakar <prabhakar.csengg@gmail.com> Acked-by: NHenrique de Moraes Holschuh <hmh@hmh.eng.br> Signed-off-by: NDarren Hart <dvhart@linux.intel.com>
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由 Darren Hart 提交于
Replace existing usage of single variable sscanf with kstrtoint for consistency with checkpatch warnings against such usage. Signed-off-by: NDarren Hart <dvhart@linux.intel.com>
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由 Lad, Prabhakar 提交于
Fix the following sparse warning: samsung-laptop.c:1365:52: warning: Using plain integer as NULL pointer Signed-off-by: NLad, Prabhakar <prabhakar.csengg@gmail.com> Signed-off-by: NDarren Hart <dvhart@linux.intel.com>
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由 Julijonas Kikutis 提交于
Some Samsung laptops with SABI3 delay the sleep for 10 seconds after the lid is closed and do not wake up from sleep after the lid is opened. A SABI command is needed to enable the better behavior. Command = 0x6e, d0 = 0x81 enables this behavior. Returns d0 = 0x01. Command = 0x6e, d0 = 0x80 disables this behavior. Returns d0 = 0x00. Command = 0x6d and any d0 queries the state. This returns: d0 = 0x00000*01, d1 = 0x00, d2 = 0x00, d3 = 0x0* when it is enabled. d0 = 0x00000*00, d1 = 0x00, d2 = 0x00, d3 = 0x0* when it is disabled. Where * is 0 - laptop has never slept or hibernated after switch on, 1 - laptop has hibernated just before, 2 - laptop has slept just before. Patch addresses bug https://bugzilla.kernel.org/show_bug.cgi?id=75901 . It adds a sysfs attribute lid_handling with a description and also an addition to the quirks structure to enable the mode by default. A user with another laptop in the bug report says that "power button has to be pressed twice to wake the machine" when he or she enabled the mode manually using the SABI command. Therefore, it is enabled by default only for the single laptop that I have tested. Signed-off-by: NJulijonas Kikutis <julijonas.kikutis@gmail.com> Signed-off-by: NDarren Hart <dvhart@linux.intel.com>
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- 29 1月, 2015 5 次提交
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由 Azael Avalos 提交于
This was "toshiba_acpi: Change sci_open function return value" Some Toshiba laptops have "poorly implemented" SCI calls on their BIOSes and are not checking for sci_{open, close} calls, therefore, the sci_open function is failing and making some of the supported features unavailable (kbd backlight, touchpad, illumination, etc.). This patch checks whether we receive TOS_NOT_SUPPORTED and returns 1, making the supported features work on such laptops. In the case that some laptops really do not support the SCI, all the SCI dependent functions check for TOS_NOT_SUPPORTED, and thus, not registering support for the queried feature. Signed-off-by: NAzael Avalos <coproscefalo@gmail.com> Signed-off-by: NDarren Hart <dvhart@linux.intel.com>
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由 Vivien Didelot 提交于
Use DEVICE_ATTR_{RO,WO,RW} macros to simplify sysfs attributes declaration. To declare a "foo" attribute, DEVICE_ATTR_RW() requires foo_show() and foo_store(), so rename a few functions to satisfy this requirement. Also put the macro below each related show/store functions for clarity. Signed-off-by: NVivien Didelot <vivien.didelot@savoirfairelinux.com> Signed-off-by: NDarren Hart <dvhart@linux.intel.com>
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由 Andy Shevchenko 提交于
Read the resources from PCI BAR0 instead of using hardcoded values. Signed-off-by: NAndy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: NDarren Hart <dvhart@linux.intel.com>
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由 Andy Shevchenko 提交于
This is small performance optimization of the busy_loop(). While here, use BIT() macro instead of plain integers when check the status. Signed-off-by: NAndy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: NDarren Hart <dvhart@linux.intel.com>
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由 Andy Shevchenko 提交于
While here, do couple of amendments: - move platform variable to the function where it's used - define intel_scu_ipc_check_status() static Signed-off-by: NAndy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: NDarren Hart <dvhart@linux.intel.com>
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- 24 1月, 2015 7 次提交
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由 Vivien Didelot 提交于
With a Lucid platform, asus_sysfs_is_visible() returned a boolean for ls_switch and ls_level attributes. Signed-off-by: NVivien Didelot <vivien.didelot@savoirfairelinux.com> Signed-off-by: NDarren Hart <dvhart@linux.intel.com>
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由 Michael Karcher 提交于
Replace the magic numbers in fujitsu-laptop.c by the appropriate FB_BLANK constants, as indicated by the comment for backlight_properties.power in include/linux/backlight.h. Signed-off-by: NMichael Karcher <kernel@mkarcher.dialup.fu-berlin.de> Acked-by: NJonathan Woithe <jwoithe@just42.net> Signed-off-by: NDarren Hart <dvhart@linux.intel.com>
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由 Hans de Goede 提交于
Since kernel 3.14 the backlight control has been broken on various Samsung Atom based netbooks. This has been bisected and this problem happens since commit b35684b8 ("drm/i915: do full backlight setup at enable time") This has been reported and discussed in detail here: http://lists.freedesktop.org/archives/intel-gfx/2014-July/049395.html Unfortunately no-one has been able to fix this. This only affects Samsung Atom netbooks, and the Linux kernel and the BIOS of those laptops have never worked well together. All affected laptops already have a quirk to avoid using the standard acpi-video interface and instead use the samsung specific SABI interface which samsung-laptop uses. It seems that recent fixes to the i915 driver have also broken backlight control through the SABI interface. The intel_backlight driver OTOH works fine, and also allows for finer grained backlight control. So add a new use_native_backlight quirk, and replace the broken_acpi_video quirk with this quirk for affected models. This new quirk disables acpi-video as before and also stops samsung-laptop from registering the SABI based samsung_laptop backlight interface, leaving only the working intel_backlight interface. This commit enables this new quirk for 3 models which are known to be affected, chances are that it needs to be used on other models too. BugLink: https://bugzilla.redhat.com/show_bug.cgi?id=1094948 # N145P BugLink: https://bugzilla.redhat.com/show_bug.cgi?id=1115713 # N250P Reported-by: Bertrik Sikken <bertrik@sikken.nl> # N150P Cc: stable@vger.kernel.org # 3.16 Signed-off-by: NHans de Goede <hdegoede@redhat.com> Signed-off-by: NDarren Hart <dvhart@linux.intel.com>
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由 Azael Avalos 提交于
Newer Toshiba laptops now come with a feature called USB Sleep and Music, where the laptop speakers remain powered and the line-in jack is used to connect an external device to use the laptop speakers when the computer is asleep or turned off. This patchs adds support to such feature, by creating a sysfs entry named "usb_sleep_music", accepting only two values, 0 to disable and 1 to enable. Signed-off-by: NAzael Avalos <coproscefalo@gmail.com> Signed-off-by: NDarren Hart <dvhart@linux.intel.com>
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由 Azael Avalos 提交于
Newer Toshiba laptops equipped with USB 3.0 ports now have the functionality of rapid charging devices connected to their USB hubs. This patch adds support to use such feature by creating a sysfs entry named "usb_rapid_charge", accepting only two values, 0 to disable and 1 to enable, however, the machine needs a restart everytime the function is toggled. Signed-off-by: NAzael Avalos <coproscefalo@gmail.com> Signed-off-by: NDarren Hart <dvhart@linux.intel.com>
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由 Azael Avalos 提交于
Toshiba laptops supporting USB Sleep and Charge also come with a feature called "USB functions under battery", which what it does when enabled, is allows the USB Sleep functions when the computer is under battery power. This patch adds support to that function, creating a sysfs entry named "sleep_functions_on_battery", accepting values from 0-100, where zero disables the function and 1-100 sets the battery level at which point the USB Sleep functions will be disabled, and printing the current state of the functon and also the battery level currently set. Signed-off-by: NAzael Avalos <coproscefalo@gmail.com> Signed-off-by: NDarren Hart <dvhart@linux.intel.com>
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由 Azael Avalos 提交于
Newer Toshiba models now come with a feature called Sleep and Charge, where the computer USB ports remain powered when the computer is asleep or turned off. This patch adds support to such feature, creating a sysfs entry called "usb_sleep_charge" to set the desired charging mode or to disable it. The sysfs entry accepts three parameters, 0, 1 and 2, beign disabled, alternate and auto respectively. The auto mode stands for USB conformant devices (which most are), and the alternate mode stands for those non USB conformant devices that require more power. Signed-off-by: NAzael Avalos <coproscefalo@gmail.com> Signed-off-by: NDarren Hart <dvhart@linux.intel.com>
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- 20 12月, 2014 4 次提交
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由 Wolfram Sang 提交于
Signed-off-by: NWolfram Sang <wsa+renesas@sang-engineering.com> Signed-off-by: NWolfram Sang <wsa@the-dreams.de>
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由 Rafael J. Wysocki 提交于
Having switched over all of the users of CONFIG_PM_RUNTIME to use CONFIG_PM directly, turn the latter into a user-selectable option and drop the former entirely from the tree. Signed-off-by: NRafael J. Wysocki <rafael.j.wysocki@intel.com> Reviewed-by: NUlf Hansson <ulf.hansson@linaro.org> Acked-by: NKevin Hilman <khilman@linaro.org>
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由 Dave Jones 提交于
I'm leaving Red Hat at the end of December 2014, so remove all references to my soon-to-be-dead address. (There are some references left in the tree, that need additional changes, I'll send those through the AGP maintainers). Signed-off-by: NDave Jones <davej@codemonkey.org.uk> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Wolfram Sang 提交于
The new driver is around for more than 2 years now, so the old one can go. Getting rid of it helps the removal of the legacy .attach_adapter callback of the I2C subsystem. Signed-off-by: NWolfram Sang <wsa@the-dreams.de> Acked-by: NBenjamin Herrenschmidt <benh@kernel.crashing.org>
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- 19 12月, 2014 6 次提交
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由 Rafael J. Wysocki 提交于
The 8250_omap serial driver is a new user of CONFIG_PM_RUNTIME. However, after commit b2b49ccb (PM: Kconfig: Set PM_RUNTIME if PM_SLEEP is selected) PM_RUNTIME is always set if PM is set, so #ifdef blocks depending on CONFIG_PM_RUNTIME may now be changed to depend on CONFIG_PM. Replace CONFIG_PM_RUNTIME with CONFIG_PM in 8250_omap.c. Signed-off-by: NRafael J. Wysocki <rafael.j.wysocki@intel.com> Acked-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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由 Rafael J. Wysocki 提交于
A couple of new CONFIG_PM_RUNTIME users have been added recently in the SPI subsystem. However, after commit b2b49ccb (PM: Kconfig: Set PM_RUNTIME if PM_SLEEP is selected) PM_RUNTIME is always set if PM is set, so #ifdef blocks depending on CONFIG_PM_RUNTIME may now be changed to depend on CONFIG_PM. Replace CONFIG_PM_RUNTIME with CONFIG_PM everywhere under drivers/spi/ (again). Signed-off-by: NRafael J. Wysocki <rafael.j.wysocki@intel.com> Acked-by: NMark Brown <broonie@kernel.org>
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由 Thomas Gleixner 提交于
commit 4dbd2771 "tick: export nohz tick idle symbols for module use" was merged via the thermal tree without an explicit ack from the relevant maintainers. The exports are abused by the intel powerclamp driver which implements a fake idle state from a sched FIFO task. This causes all kinds of wreckage in the NOHZ core code which rightfully assumes that tick_nohz_idle_enter/exit() are only called from the idle task itself. Recent changes in the NOHZ core lead to a failure of the powerclamp driver and now people try to hack completely broken and backwards workarounds into the NOHZ core code. This is completely unacceptable and just papers over the real problem. There are way more subtle issues lurking around the corner. The real solution is to fix the powerclamp driver by rewriting it with a sane concept, but that's beyond the scope of this. So the only solution for now is to remove the calls into the core NOHZ code from the powerclamp trainwreck along with the exports. Fixes: d6d71ee4 "PM: Introduce Intel PowerClamp Driver" Signed-off-by: NThomas Gleixner <tglx@linutronix.de> Cc: Preeti U Murthy <preeti@linux.vnet.ibm.com> Cc: Viresh Kumar <viresh.kumar@linaro.org> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Fengguang Wu <fengguang.wu@intel.com> Cc: Frederic Weisbecker <frederic@kernel.org> Cc: Pan Jacob jun <jacob.jun.pan@intel.com> Cc: LKP <lkp@01.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Zhang Rui <rui.zhang@intel.com> Cc: stable@vger.kernel.org Link: http://lkml.kernel.org/r/alpine.DEB.2.11.1412181110110.17382@nanosSigned-off-by: NThomas Gleixner <tglx@linutronix.de>
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由 Nicholas Bellinger 提交于
This patch changes core_scsi3_pro_release() logic to allow an existing AllRegistrants type reservation to be re-reserved by any registered I_T nexus. This addresses a issue where AllRegistrants type RESERVE was receiving RESERVATION_CONFLICT status if dev_pr_res_holder did not match the same I_T nexus, instead of just returning GOOD status following spc4r34 Section 5.9.9: "If the device server receives a PERSISTENT RESERVE OUT command with RESERVE service action where the TYPE field and the SCOPE field contain the same values as the existing type and scope from a persistent reservation holder, it shall not make any change to the existing persistent reservation and shall complete the command with GOOD status." Reported-by: NIlias Tsitsimpis <i.tsitsimpis@gmail.com> Cc: Ilias Tsitsimpis <i.tsitsimpis@gmail.com> Cc: Lee Duncan <lduncan@suse.com> Cc: James Bottomley <James.Bottomley@HansenPartnership.com> Signed-off-by: NNicholas Bellinger <nab@linux-iscsi.org>
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由 Sriharsha Basavapatna 提交于
An earlier commit to resolve an issue with encapsulation offloads missed setting a bit in the outer netdev features flag. This results in loss of TSO feature on a VxLAN interface. Fixes: 630f4b70 ("Export tunnel offloads only when a VxLAN tunnel is created") Signed-off-by: NSriharsha Basavapatna <sriharsha.basavapatna@emulex.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Jiri Benc 提交于
Noticed when debugging ptp. Signed-off-by: NJiri Benc <jbenc@redhat.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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