On 11/08/2016 09:43 PM, Henrique de Moraes Holschuh wrote:
> 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?
Yes, It works well as before. And thanks for your review.
Cheers,
Hui.
>
> 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},
>> };
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