From mboxrd@z Thu Jan 1 00:00:00 1970 From: Hui Wang Subject: [PATCH] thinkpad_acpi: adding new hotkey ID for Lenovo thinkpad Date: Tue, 8 Nov 2016 16:13:23 +0800 Message-ID: <1478592803-17522-1-git-send-email-hui.wang@canonical.com> Return-path: Received: from youngberry.canonical.com ([91.189.89.112]:47899 "EHLO youngberry.canonical.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752958AbcKHINd (ORCPT ); Tue, 8 Nov 2016 03:13:33 -0500 Sender: platform-driver-x86-owner@vger.kernel.org List-ID: To: dvhart@linux.intel.com, platform-driver-x86@vger.kernel.org, ibm-acpi-devel@lists.sourceforge.net Cc: hui.wang@canonical.com Recently we met an issue on lots of Lenovo thinkpad laptops (those 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. Signed-off-by: Hui Wang --- 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}, }; -- 1.9.1