9 Commits

Author SHA1 Message Date
Uwe Kleine-König
63b890167e platform/x86: intel: hid: Convert to platform remove callback returning void
The .remove() callback for a platform driver returns an int which makes
many driver authors wrongly assume it's possible to do error handling by
returning an error code. However the value returned is (mostly) ignored
and this typically results in resource leaks. To improve here there is a
quest to make the remove callback return void. In the first step of this
quest all drivers are converted to .remove_new() which already returns
void.

Trivially convert this driver from always returning zero in the remove
callback to the void returning variant.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Link: https://lore.kernel.org/r/20230302144732.1903781-19-u.kleine-koenig@pengutronix.de
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2023-03-07 12:20:27 +01:00
Hans de Goede
e32354bb8f platform/x86/intel/hid: Add module-params for 5 button array + SW_TABLET_MODE reporting
The driver has DMI-quirk tables for force-enabling 5 button array support
and for 2 different ways of enabling SW_TABLET_MODE reporting.

Add module parameters to allow user to enable the driver behavior currently
only available through DMI quirks.

This is useful for users to test this in bug-reports and for users to use
as a workaround while new DMI quirks find their way upstream.

Link: https://gitlab.freedesktop.org/libinput/libinput/-/issues/822
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Link: https://lore.kernel.org/r/20221120224820.746478-1-hdegoede@redhat.com
2022-11-21 11:17:58 +01:00
Ivan Hu
a977ece577 platform/x86/intel/hid: Add some ACPI device IDs
Add INTC1076 (JasonLake), INTC1077 (MeteorLake) and INTC1078 (RaptorLake)
devices IDs.

Signed-off-by: Ivan Hu <ivan.hu@canonical.com>
Link: https://lore.kernel.org/r/20221102020548.5225-1-ivan.hu@canonical.com
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2022-11-07 12:33:49 +01:00
Duke Lee
d4fe9cc4ff platform/x86/intel: hid: Add Surface Go to VGBS allow list
The Surface Go reports Chassis Type 9 (Laptop,) so the device needs to be
added to dmi_vgbs_allow_list to enable tablet mode when an attached Type
Cover is folded back.

BugLink: https://github.com/linux-surface/linux-surface/issues/837
Signed-off-by: Duke Lee <krnhotwings@gmail.com>
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Link: https://lore.kernel.org/r/20220607213654.5567-1-krnhotwings@gmail.com
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2022-06-12 14:41:17 +02:00
Michael Niewöhner
1620c80bba platform/x86: intel-hid: fix _DSM function index handling
intel_hid_dsm_fn_mask is a bit mask containing one bit for each function
index. Fix the function index check in intel_hid_evaluate_method
accordingly, which was missed in commit 97ab4516205e ("platform/x86:
intel-hid: fix _DSM function index handling").

Fixes: 97ab4516205e ("platform/x86: intel-hid: fix _DSM function index handling")
Cc: stable@vger.kernel.org
Signed-off-by: Michael Niewöhner <linux@mniewoehner.de>
Link: https://lore.kernel.org/r/66f813f5bcc724a0f6dd5adefe6a9728dbe509e3.camel@mniewoehner.de
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2022-05-19 19:38:48 +02:00
Rafael J. Wysocki
f7e62c5890 platform/x86: Replace acpi_bus_get_device()
Replace acpi_bus_get_device() that is going to be dropped with
acpi_fetch_acpi_dev().

No intentional functional impact.

Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Link: https://lore.kernel.org/r/2631712.mvXUDI8C0e@kreacher
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2022-02-03 11:55:57 +01:00
Alex Hung
7d0c009043 platform/x86/intel: hid: add quirk to support Surface Go 3
Similar to other systems Surface Go 3 requires a DMI quirk to enable
5 button array for power and volume buttons.

Buglink: https://github.com/linux-surface/linux-surface/issues/595

Cc: stable@vger.kernel.org
Signed-off-by: Alex Hung <alex.hung@canonical.com>
Link: https://lore.kernel.org/r/20211203212810.2666508-1-alex.hung@canonical.com
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2021-12-06 22:28:18 +01:00
José Expósito
b201cb0ebe platform/x86/intel: hid: Add DMI switches allow list
Some devices, even non convertible ones, can send incorrect
SW_TABLET_MODE reports.

Add an allow list and accept such reports only from devices in it.

Bug reported for Dell XPS 17 9710 on:
https://gitlab.freedesktop.org/libinput/libinput/-/issues/662

Reported-by: Tobias Gurtzick <magic@wizardtales.com>
Suggested-by: Hans de Goede <hdegoede@redhat.com>
Tested-by: Tobias Gurtzick <magic@wizardtales.com>
Signed-off-by: José Expósito <jose.exposito89@gmail.com>
Link: https://lore.kernel.org/r/20210920160312.9787-1-jose.exposito89@gmail.com
[hdegoede@redhat.com: Check dmi_switches_auto_add_allow_list only once]
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2021-09-21 15:49:16 +02:00
Kate Hsuan
c3d3586d12 platform/x86: intel-hid: Move to intel sub-directory
Move Intel HID driver to intel sub-directory to improve readability.

Signed-off-by: Kate Hsuan <hpa@redhat.com>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20210820110458.73018-16-andriy.shevchenko@linux.intel.com
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2021-08-20 20:11:23 +02:00