- 27 Sep, 2018 40 commits
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Andy Shevchenko authored
Sort headers alphabetically for better maintenance. No functional change. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
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Andy Shevchenko authored
Reduce size of duplicated comments by switching to use SPDX identifier. No functional change. While here, correct MODULE_LICENSE() string to be aligned with license text. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
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Andy Shevchenko authored
Reduce size of duplicated comments by switching to use SPDX identifier. No functional change. While here, throw away some extra blank lines. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
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Andy Shevchenko authored
Sort headers alphabetically for better maintenance. No functional change. While here, remove unneeded linux/init.h inclusion and move MODULE_DEVICE_TABLE() close to the table. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
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Andy Shevchenko authored
Reduce size of duplicated comments by switching to use SPDX identifier. No functional change. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
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Andy Shevchenko authored
Sort headers alphabetically for better maintenance. No functional change. While here, remove unneeded linux/init.h inclusion. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
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Andy Shevchenko authored
Reduce size of duplicated comments by switching to use SPDX identifier. No functional change. While here, throw away some extra blank lines. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
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Andy Shevchenko authored
Sort headers alphabetically for better maintenance. No functional change. While here, remove unneeded linux/init.h inclusion. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
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Andy Shevchenko authored
Reduce size of duplicated comments by switching to use SPDX identifier. No functional change. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
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Andy Shevchenko authored
Sort headers alphabetically for better maintenance. No functional change. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
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Andy Shevchenko authored
Reduce size of duplicated comments by switching to use SPDX identifier. No functional change. While here, correct MODULE_LICENSE() string to be aligned with license text. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
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Andy Shevchenko authored
Sort headers alphabetically for better maintenance. No functional change. While here, remove unneeded linux/init.h inclusion. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
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Andy Shevchenko authored
Reduce size of duplicated comments by switching to use SPDX identifier. No functional change. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
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Andy Shevchenko authored
Sort headers alphabetically for better maintenance. No functional change. While here, remove unneeded linux/init.h inclusion. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
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Andy Shevchenko authored
Reduce size of duplicated comments by switching to use SPDX identifier. No functional change. While here, correct MODULE_LICENSE() string to be aligned with license text. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
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Andy Shevchenko authored
Sort headers alphabetically for better maintenance. No functional change. While here, remove unneeded linux/init.h inclusion. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
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Andy Shevchenko authored
Reduce size of duplicated comments by switching to use SPDX identifier. No functional change. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
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Andy Shevchenko authored
No need to include linux/init.h when linux/module.h is. No functional change intended. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
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Andy Shevchenko authored
Reduce size of duplicated comments by switching to use SPDX identifier. No functional change. While here, correct MODULE_LICENSE() string to be aligned with license text. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
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Andy Shevchenko authored
Sort headers alphabetically for better maintenance. No functional change. While here, remove unneeded linux/init.h inclusion. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
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Andy Shevchenko authored
Reduce size of duplicated comments by switching to use SPDX identifier. No functional change. While here, correct MODULE_LICENSE() string to be aligned with license text. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
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Andy Shevchenko authored
Reduce size of duplicated comments by switching to use SPDX identifier. No functional change. While here, correct MODULE_LICENSE() string to be aligned with license text. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
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Andy Shevchenko authored
Reduce size of duplicated comments by switching to use SPDX identifier. No functional change. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
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Andy Shevchenko authored
Driver misses the licence text or identifier, thus, append it here. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
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Andy Shevchenko authored
Reduce size of duplicated comments by switching to use SPDX identifier. No functional change. While here, correct MODULE_LICENSE() string to be aligned with license text. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
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Andy Shevchenko authored
Reduce size of duplicated comments by switching to use SPDX identifier. No functional change. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
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Stuart Hayes authored
Assign maintainer for dell_rbu driver, and reassign maintainer of dcdbas from inactive maintainer (current maintainer is aware of this change-- see https://www.spinics.net/lists/platform-driver-x86/msg16336.html). Signed-off-by: Stuart Hayes <stuart.w.hayes@gmail.com> Acked-by: Doug Warzecha <Douglas_Warzecha@dell.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
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Stuart Hayes authored
Move dcdbas to the more appropriate directory drivers/platform/x86. Signed-off-by: Stuart Hayes <stuart.w.hayes@gmail.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
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Stuart Hayes authored
Move dell_rbu to the more appropriate directory drivers/platform/x86. Signed-off-by: Stuart Hayes <stuart.w.hayes@gmail.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
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Stuart Hayes authored
If the WSMT ACPI table is present and indicates that a fixed communication buffer should be used, use the firmware-specified buffer instead of allocating a buffer in memory for communications between the dcdbas driver and firmare. Signed-off-by: Stuart Hayes <stuart.w.hayes@gmail.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
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Stuart Hayes authored
The dell_rbu driver takes firmware update payloads and puts them in memory so the system BIOS can find them after a reboot. This sometimes fails (though rarely), because the memory containing the payload is in the CPU cache but never gets written back to main memory before the system is rebooted (CPU cache contents are lost on reboot). With this patch, the payload memory will be changed to uncachable to ensure that the payload is actually in main memory before the system is rebooted. Signed-off-by: Stuart Hayes <stuart.w.hayes@gmail.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
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Paul Gortmaker authored
There is a table of Vendor/Model/Version {control data} in this driver, but outside of the initial probe, the V/M/V is never used again, and neither are any of the entries for platforms other than the one which matches the running target. By simply storing the {control data} for the matched platform, we can mark the large table __initconst, which reduces the loaded driver size by 20 percent. Before: root@gw:~/git/linux-head# lsmod Module Size Used by acerhdf 20480 0 root@gw:~/git/linux-head# After: root@gw:~/git/linux-head# lsmod Module Size Used by acerhdf 16384 0 root@gw:~/git/linux-head# Cc: Peter Feuerer <peter@piie.net> Cc: Darren Hart <dvhart@infradead.org> Cc: Andy Shevchenko <andy@infradead.org> Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Reviewed-by: Peter Feuerer <peter@piie.net>
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Paul Gortmaker authored
These three functions are only called from the probe code which is already marked __init and hence these can be __init as well. Cc: Peter Feuerer <peter@piie.net> Cc: Darren Hart <dvhart@infradead.org> Cc: Andy Shevchenko <andy@infradead.org> Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Reviewed-by: Peter Feuerer <peter@piie.net>
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Paul Gortmaker authored
To fix: acerhdf: unknown (unsupported) BIOS version Gateway /LT31 /v1.3307 , please report, aborting! As can be seen in the context, the BIOS registers haven't changed in the previous versions, so the assumption is they won't have changed in this last update for this somewhat older platform either. Cc: Peter Feuerer <peter@piie.net> Cc: Darren Hart <dvhart@infradead.org> Cc: Andy Shevchenko <andy@infradead.org> Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Reviewed-by: Peter Feuerer <peter@piie.net>
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Paul Gortmaker authored
Just like we avoid specifying actual block devices like sda for fdisk and dd examples, we should not specify specific thermal zones here. On the platform I was testing on, zone0 was acpitz, and zone1 was for this acerhdf driver. Make the printk such that it won't work with a blind cut-and-paste, and force the user to determine which zone is correct for this driver. Cc: Peter Feuerer <peter@piie.net> Cc: Darren Hart <dvhart@infradead.org> Cc: Andy Shevchenko <andy@infradead.org> Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Reviewed-by: Peter Feuerer <peter@piie.net>
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Paul Gortmaker authored
This driver has two module parameters that allow an override of the checks for matching model and BIOS version. However, both parameters expect you to choose an entry from the existing list of supported systems, encoded within the driver itself. Without the source, such as in a binary distribution, the end user does not have access to this information, thus rendering the two module parameters essentially useless. Add a module parameter that allows the end user to dump the list of make/model/versions so that they can then pick one that most closely matches their own system. Cc: Peter Feuerer <peter@piie.net> Cc: Darren Hart <dvhart@infradead.org> Cc: Andy Shevchenko <andy@infradead.org> Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Reviewed-by: Peter Feuerer <peter@piie.net>
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Paul Gortmaker authored
Normally, a module parameter for a BIOS check override implies "pretend you support this version" (and the user will enter their local version). However, this driver uses the model/BIOS module parameters in a way that is "pretend my system is the supported model XYZ with BIOS version ABC." which is less common. Since the help strings don't make such a distinction, one gets this somewhat frustrating scenario, where the user sees the error, enters *their* BIOS version and then gets the same error: root@gw:~# modprobe acerhdf acerhdf: Acer Aspire One Fan driver, v.0.7.0 acerhdf: unknown (unsupported) BIOS version Gateway /LT31 /v1.3307 , please report, aborting! modprobe: ERROR: could not insert 'acerhdf': Invalid argument root@gw:~# modprobe acerhdf force_bios=v1.3307 acerhdf: Acer Aspire One Fan driver, v.0.7.0 acerhdf: forcing BIOS version: v1.3307 acerhdf: unknown (unsupported) BIOS version Gateway /LT31 /v1.3307 , please report, aborting! modprobe: ERROR: could not insert 'acerhdf': Invalid argument Clarify the module param help text to make it clear that the driver expects a choice from existing supported models/versions. Cc: Peter Feuerer <peter@piie.net> Cc: Darren Hart <dvhart@infradead.org> Cc: Andy Shevchenko <andy@infradead.org> Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Reviewed-by: Peter Feuerer <peter@piie.net>
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Andy Shevchenko authored
Replace custom grown macro with generic INTEL_CPU_FAM6() one. No functional change intended. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
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Hans de Goede authored
We were relying on the interrupt being shared with the ACPI SCI and the ACPI core calling irq_set_wake. But that does not always happen on Bay Trail devices, so we should do it ourselves. This fixes wake from USB not working on various Bay Trail devices. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
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Hans de Goede authored
The intel_int0002_vgpio driver was added to avoid an IRQ 9 storm on Cherry Trail platforms. When originally merged the CPU ID for Bay Trail SoCs was commented out of the list of valid CPU IDs because we did not have any reports of the IRQ storm on Bay Trail platforms. We now have a report of the IRQ 9 storm on the Bay Trail based Thinkpad Tablet 10 which is fixed by enabling this driver, so lets enable it on Bay Trail too. I've tested various other Bay Trail device with this driver enabled without adverse side-effects. BugLink: https://www.dpin.de/nf/finally-s0i3-is-there-thinkpad-tablet-10-sleeps-deeply-with-linux-kernel-4-15rc/#commentsReported-and-tested-by: Nicole Faerber <nicole@id3p.de> Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
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