[SRU Z/A] [PATCH 1/1] ACPI / blacklist: add _REV quirk for Dell Inspiron 7537
Kai-Heng Feng
kai.heng.feng at canonical.com
Fri Jun 2 05:21:07 UTC 2017
From: Kai Heng Feng <kai.heng.feng at canonical.com>
BugLink: https://bugs.launchpad.net/bugs/1678590
The battery can only be detected after AC power adapter event.
Adding the machine to acpi_rev_dmi_table[] can work around this
issue.
Link: https://bugs.launchpad.net/bugs/1678590
Link: https://bugzilla.kernel.org/show_bug.cgi?id=105721
Signed-off-by: Kai-Heng Feng <kai.heng.feng at canonical.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki at intel.com>
(cherry picked from commit 2cff319e9666f534a7538aa1f4178d1f799b068a)
Signed-off-by: Kai-Heng Feng <kai.heng.feng at canonical.com>
---
drivers/acpi/blacklist.c | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/drivers/acpi/blacklist.c b/drivers/acpi/blacklist.c
index 4421f7c9981c..bb542acc0574 100644
--- a/drivers/acpi/blacklist.c
+++ b/drivers/acpi/blacklist.c
@@ -188,6 +188,14 @@ static struct dmi_system_id acpi_rev_dmi_table[] __initdata = {
DMI_MATCH(DMI_PRODUCT_NAME, "Latitude 3350"),
},
},
+ {
+ .callback = dmi_enable_rev_override,
+ .ident = "DELL Inspiron 7537",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
+ DMI_MATCH(DMI_PRODUCT_NAME, "Inspiron 7537"),
+ },
+ },
#endif
{}
};
--
2.13.0
More information about the kernel-team
mailing list