APPLIED[OEM-5.6] Re: [SRU] [Unstable/OEM-5.6] [PATCH 0/1] Fix non-working Goodix touchpad after system sleep

[Timo Aaltonen]

On 18.8.2020 11.43, Kai-Heng Feng wrote:
> BugLink: https://bugs.launchpad.net/bugs/1891998
> 
> [Impact]
> After system sleep, Goodix touchpad doesn't work anymore.
> 
> [Fix]
> Add a delay after issuing SET_POWER_ON command.
> 
> [Test]
> With the patch applied, Goodix touchpad still works after system sleep.
> 
> [Regression Potential]
> The original delay between SET_POWER_ON and RESET was increaed to 60ms,
> so the the driver becomes much more forgiving on power management. Hence
> I am not seeing any major potential regression risk here.
> 
> Hans de Goede (1):
>   HID: i2c-hid: Always sleep 60ms after I2C_HID_PWR_ON commands
> 
>  drivers/hid/i2c-hid/i2c-hid-core.c | 22 +++++++++++++---------
>  1 file changed, 13 insertions(+), 9 deletions(-)
> 

applied to oem-5.6, thanks

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