From 6d212b8adce4ddaa20229f781cc86bccb396a9fe Mon Sep 17 00:00:00 2001
From: Sebastian Krzyszkowiak <dos@dosowisko.net>
Date: Sun, 19 Jul 2015 01:10:21 +0200
Subject: [PATCH] ideapad-laptop: add alternative representation for Yoga 2 to
DMI table
There is at least one (mine) Yoga 2 Pro in existence that has incorrect
product version stored in DMI (reading as "INVALID"), causing it to not be
recognized as Yoga 2 by ideapad-laptop module, which in turn causes
non-existent hardware rfkills to be always reported as blocked.
This change adds a second check by board name, which is "Yoga2".
Looks like it also happens to be "INVALID" on some other Yoga 2 machines
where product version is correct instead, so the original check is left
intact to catch both cases.
Signed-off-by: Sebastian Krzyszkowiak <dos@dosowisko.net>
Signed-off-by: Darren Hart <dvhart@linux.intel.com>
---
drivers/platform/x86/ideapad-laptop.c | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/drivers/platform/x86/ideapad-laptop.c b/drivers/platform/x86/ideapad-laptop.c
index 81c3e582309a..fce49f3c6ed6 100644
--- a/drivers/platform/x86/ideapad-laptop.c
+++ b/drivers/platform/x86/ideapad-laptop.c
@@ -859,6 +859,13 @@ static const struct dmi_system_id no_hw_rfkill_list[] = {
DMI_MATCH(DMI_PRODUCT_VERSION, "Lenovo Yoga 3 14"),
},
},
+ {
+ .ident = "Lenovo Yoga 2 11 / 13 / Pro",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
+ DMI_MATCH(DMI_BOARD_NAME, "Yoga2"),
+ },
+ },
{
.ident = "Lenovo Yoga 3 Pro 1370",
.matches = {
--
GitLab