Hi, On 6/8/20 1:22 PM, Andrzej Pietrasiewicz wrote:
This is a quick respin of v3, with just two small changes, please see the changelog below. Userspace might want to implement a policy to temporarily disregard input from certain devices. An example use case is a convertible laptop, whose keyboard can be folded under the screen to create tablet-like experience. The user then must hold the laptop in such a way that it is difficult to avoid pressing the keyboard keys. It is therefore desirable to temporarily disregard input from the keyboard, until it is folded back. This obviously is a policy which should be kept out of the kernel, but the kernel must provide suitable means to implement such a policy. Due to interactions with suspend/resume, a helper has been added for drivers to decide if the device is being used or not (PATCH 1/7) and it has been applied to relevant drivers (PATCH 2,4,5,6/7). PATCH 7/7 adds support for inhibiting input devices. This work is inspired by: https://chromium.googlesource.com/chromiumos/third_party/kernel/+/45c2d7bb398f74adfae0017e20b224152fde3822 and https://chromium.googlesource.com/chromiumos/third_party/kernel/+/4ce0e8a3697edb8fd071110b3af65014512061c7 In this respin the elan_i2c patch is dropped and converting it will be addressed later. v3..v4: - updated the comment in input_open_device() (Hans) - used more straightforward locking pattern in adc/exynos (Michał) v2..v3: - ignored autorepeat events in input_get_disposition() if a key is not pressed (Hans) - dropped inhibit()/uninhibit() driver callbacks (Hans) - split ACPI button patch into taking the lock and using the helper (Rafael) - dropped the elan_i2c conversion - fixed typos in exynos adc v1..v2: - added input_device_enabled() helper and used it in drivers (Dmitry) - the fact of open() and close() being called in inhibit/uninhibit paths has been emphasized in the commit message of PATCH 6/7 (Dmitry) Andrzej Pietrasiewicz (6): Input: add input_device_enabled() Input: use input_device_enabled() ACPI: button: Access input device's users under appropriate mutex ACPI: button: Use input_device_enabled() helper iio: adc: exynos: Use input_device_enabled() platform/x86: thinkpad_acpi: Use input_device_enabled() Patrik Fimml (1): Input: Add "inhibited" property
The entire series looks good to me: Acked-by: Hans de Goede <hdegoede@xxxxxxxxxx> Regards, Hans _______________________________________________ ibm-acpi-devel mailing list ibm-acpi-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.sourceforge.net/lists/listinfo/ibm-acpi-devel