Commit Graph

8 Commits

Author SHA1 Message Date
Hans de Goede
a8fc1224f2
platform/x86: x86-android-tablets: Add generic_lipo_4v2_battery info
Move the asus_tf103c_battery_node to shared-psy-info.c and rename it to
generic_lipo_4v2_battery_node.

This is a preparation patch for adding ovc-capacity-table info to
the battery nodes.

Reviewed-by: Andy Shevchenko <andy@kernel.org>
Signed-off-by: Hans de Goede <hansg@kernel.org>
Link: https://lore.kernel.org/r/20250609104620.25896-1-hansg@kernel.org
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
2025-06-30 13:05:12 +03:00
Hans de Goede
dd6db239cb
platform/x86: x86-android-tablets: Store serdev-controller ACPI HID + UID in a union
Store the serdev-controller ACPI HID + UID in a union inside struct
x86_serdev_info.

This is a preparation patch for adding support for PCI enumerated serdev-
controllers which will be done by the devfn value of the PCI device.

Reviewed-by: Andy Shevchenko <andy@kernel.org>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Link: https://lore.kernel.org/r/20241204204227.95757-7-hdegoede@redhat.com
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
2024-12-10 15:17:52 +02:00
Andy Shevchenko
bb9c2e5492 platform/x86: x86-android-tablets: Fix spelling in the comments
Fix spelling across comments (besides obvious grammar issues):
- spell words in full, e.g., 'img' --> 'image'
- refer to 'gpio-keys' consistently
- refer to acpi_power_off() clearly as to function
- make sure that the first line is only for the affected model(s)
- miscellaneous improvements

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20240902150625.2722187-1-andriy.shevchenko@linux.intel.com
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2024-09-04 20:19:20 +02:00
Hans de Goede
4014ae236b platform/x86: x86-android-tablets: Stop using gpiolib private APIs
Refactor x86_android_tablet_get_gpiod() to no longer use
gpiolib private functions like gpiochip_find().

As a bonus this allows specifying that the GPIO is active-low,
like the /CE (charge enable) pin on the bq25892 charger on
the Lenovo Yoga Tablet 3.

Reported-by: Bartosz Golaszewski <brgl@bgdev.pl>
Closes: https://lore.kernel.org/platform-driver-x86/20230905185309.131295-12-brgl@bgdev.pl/
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Link: https://lore.kernel.org/r/20230909141816.58358-7-hdegoede@redhat.com
2023-09-11 13:28:58 +02:00
Hans de Goede
6dc6c0c13d platform/x86: x86-android-tablets: Add support for more then 1 gpio_key
Modify the gpio_keys support in x86_android_tablet_init() for
tablets which have more then 1 key/button which needs to be handled
by the gpio_keys driver.

This requires copying over the struct gpio_keys_button from
the x86_gpio_button struct array to a new gpio_keys_button struct array,
as an added benefit this allows marking the per model x86_gpio_button
arrays __initconst so that they all can be freed after module init().

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Link: https://lore.kernel.org/r/20230505205901.42649-1-hdegoede@redhat.com
2023-05-09 11:54:43 +02:00
Hans de Goede
392442bcd2 platform/x86: x86-android-tablets: Remove unnecessary invalid_aei_gpiochip settings
Since commit 5adc409340 ("ACPI: x86: Introduce an
acpi_quirk_skip_gpio_event_handlers() helper") the ACPI GPIO code will
not register any GPIO event handlers at all for devices which have
the ACPI_QUIRK_SKIP_GPIO_EVENT_HANDLERS set in their DMI table entry
in drivers/acpi/x86/utils.c .

This includes the Nextbook Ares 8 and the Asus ME176C and TF103C models,
so x86-android-tablets no longer needs to disable the GPIO event handlers
on these, since they have never been registered at all.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Link: https://lore.kernel.org/r/20230429105057.7697-2-hdegoede@redhat.com
2023-05-09 11:54:42 +02:00
Hans de Goede
e2200d3f26 platform/x86: x86-android-tablets: Add gpio_keys support to x86_android_tablet_init()
Add gpio_keys instantation support to x86_android_tablet_init(), to avoid
this having to be repeated in various x86_dev_info.init() functions.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Link: https://lore.kernel.org/r/20230301092331.7038-10-hdegoede@redhat.com
2023-03-07 12:08:31 +01:00
Hans de Goede
97abac9c8b platform/x86: x86-android-tablets: Move Asus tablets to their own file
Move the info for the Asus tablets to their own asus.c file.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Link: https://lore.kernel.org/r/20230301092331.7038-7-hdegoede@redhat.com
2023-03-07 12:08:31 +01:00