Jiaxun Yang de45a93792 platform/x86: ideapad-laptop: Disable touchpad_switch for ELAN0634 ... commit f419e5940f upstream. Newer ideapads (e.g.: Yoga 14s, 720S 14) come with ELAN0634 touchpad do not use EC to switch touchpad. Reading VPCCMD_R_TOUCHPAD will return zero thus touchpad may be blocked unexpectedly. Writing VPCCMD_W_TOUCHPAD may cause a spurious key press. Add has_touchpad_switch to workaround these machines. Signed-off-by: Jiaxun Yang <jiaxun.yang@flygoat.com> Cc: stable@vger.kernel.org # 5.4+ -- v2: Specify touchpad to ELAN0634 v3: Stupid missing ! in v2 v4: Correct acpi_dev_present usage (Hans) Link: https://lore.kernel.org/r/20210107144438.12605-1-jiaxun.yang@flygoat.com Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2021-01-27 11:54:51 +01:00
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chrome	platform/chrome: cros_ec_spi: Don't overwrite spi::mode	2020-12-30 11:53:45 +01:00
goldfish	mm, tree-wide: rename put_user_page*() to unpin_user_page*()	2020-01-31 10:30:38 -08:00
mellanox	virtio: fixes, features	2020-08-11 14:34:17 -07:00
mips	MIPS: Loongson: Fix boot warning about hwmon_device_register()	2020-07-16 10:49:55 +02:00
olpc	platform-drivers-x86 for v5.9-2	2020-10-05 11:54:20 -07:00
x86	platform/x86: ideapad-laptop: Disable touchpad_switch for ELAN0634	2021-01-27 11:54:51 +01:00
Kconfig	platform-drivers-x86 for v5.3-1	2019-07-14 16:51:47 -07:00
Makefile	Platform: OLPC: Add XO-1.75 EC driver	2019-05-20 17:27:08 +03:00