[SRU] [D/E/OEM-OSP1-B] [PATCH 0/2] Make Goodix I2C touchpads work
Kai-Heng Feng
kai.heng.feng at canonical.com
Mon Nov 25 14:33:32 UTC 2019
BugLink: https://bugs.launchpad.net/bugs/1853842
[Impact]
Goodix touchpads in general don't work well. Sometimes not working at
all.
[Fix]
Remove runtime pm from HID over I2C driver. The power saving is little
to none and causes many problems.
[Test]
After applying the fix, which removes runtime pm, the Goodix touchpad
works like a charm.
[Regression Potential]
Low. This actually mimics behavior on Windows.
Hans de Goede (1):
HID: i2c-hid: Send power-on command after reset
Kai-Heng Feng (1):
HID: i2c-hid: Remove runtime power management
drivers/hid/i2c-hid/i2c-hid-core.c | 122 +++--------------------------
1 file changed, 11 insertions(+), 111 deletions(-)
--
2.17.1
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