On Tue, 08 Nov 2016, Hui Wang wrote:
> laptops are not released to market yet), the issue is that the
> thinkpad_acpi.ko can't be automatically loaded as before.
>
> Through debugging, we found the HKEY_HID is LEN0268 instead of
> LEN0068 on those machines, and the MHKV is 0x200 instead of
> 0x100. So adding the new ID into the driver.
This usually means Lenovo expects to have different windows drivers.
Does thinkpad-acpi work properly on these new thinkpads?
If it does, you have my
Acked-by: Henrique de Moraes Holschuh <hmh@xxxxxxxxxx>
> Signed-off-by: Hui Wang <hui.wang@xxxxxxxxxxxxx>
> ---
> drivers/platform/x86/thinkpad_acpi.c | 2 ++
> 1 file changed, 2 insertions(+)
>
> diff --git a/drivers/platform/x86/thinkpad_acpi.c b/drivers/platform/x86/thinkpad_acpi.c
> index b65ce75..dbd2e27 100644
> --- a/drivers/platform/x86/thinkpad_acpi.c
> +++ b/drivers/platform/x86/thinkpad_acpi.c
> @@ -128,6 +128,7 @@ enum {
> /* ACPI HIDs */
> #define TPACPI_ACPI_IBM_HKEY_HID "IBM0068"
> #define TPACPI_ACPI_LENOVO_HKEY_HID "LEN0068"
> +#define TPACPI_ACPI_LENOVO_HKEY_V2_HID "LEN0268"
> #define TPACPI_ACPI_EC_HID "PNP0C09"
>
> /* Input IDs */
> @@ -4143,6 +4144,7 @@ static int hotkey_write(char *buf)
> static const struct acpi_device_id ibm_htk_device_ids[] = {
> {TPACPI_ACPI_IBM_HKEY_HID, 0},
> {TPACPI_ACPI_LENOVO_HKEY_HID, 0},
> + {TPACPI_ACPI_LENOVO_HKEY_V2_HID, 0},
> {"", 0},
> };
--
Henrique Holschuh
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