Re: [PATCH v3] Fix missing PCI ID; Necessary for Lenovo Yoga 720-15 Touchpad.

[Daniel Axtens <dja@axtens.net>]

Hi all,

This has worked its way from a pull request on GitHub through to this
patch, which is a great credit to the determination and effort of
Florian.

I think it's an excellent first contribution.

Reviewed-by: Daniel Axtens <dja@axtens.net>

Regards,
Daniel

Hoeze <git.ich@frhoelzlwimmer.de> writes:

> From: Hoeze <Hoeze@users.noreply.github.com>
>
> This patch adds a missing PCI ID to the Intel LPSS driver.
> It fixes a bug causing the touchpad of the Lenovo Yoga 720-15 not to be recognized.
> See also bug 1700657 on bugs.launchpad.net.
>
> Many thanks to CoolStar, who found this solution!
>
> Reported-by: CoolStar <coolstarorganization@gmail.com>
> Tested-by: Mike Schwartz <mykesx@gmail.com>
> Tested-by: Björn Dahlgren <bjodah@gmail.com>
> Signed-off-by: Florian R. Hölzlwimmer <git.ich@frhoelzlwimmer.de>
> ---
>  drivers/mfd/intel-lpss-pci.c | 1 +
>  1 file changed, 1 insertion(+)
>
> diff --git a/drivers/mfd/intel-lpss-pci.c b/drivers/mfd/intel-lpss-pci.c
> index ad388bb0..d1c46de8 100644
> --- a/drivers/mfd/intel-lpss-pci.c
> +++ b/drivers/mfd/intel-lpss-pci.c
> @@ -221,6 +221,7 @@ static const struct pci_device_id intel_lpss_pci_ids[] = {
>  	{ PCI_VDEVICE(INTEL, 0xa12a), (kernel_ulong_t)&spt_info },
>  	{ PCI_VDEVICE(INTEL, 0xa160), (kernel_ulong_t)&spt_i2c_info },
>  	{ PCI_VDEVICE(INTEL, 0xa161), (kernel_ulong_t)&spt_i2c_info },
> +	{ PCI_VDEVICE(INTEL, 0xa162), (kernel_ulong_t)&spt_i2c_info },
>  	{ PCI_VDEVICE(INTEL, 0xa166), (kernel_ulong_t)&spt_uart_info },
>  	/* KBL-H */
>  	{ PCI_VDEVICE(INTEL, 0xa2a7), (kernel_ulong_t)&spt_uart_info },
> -- 
> 2.14.1