ACPI: Blacklist Win8 OSI for some HP laptop 2013 models

The BIOS on recent HP laptops behaves differently with Win8 OSI,
e.g. no backlight control and no rfkill are available.  List them in
the blacklist as a workaround.

This patch tries to reduce the added items by matching "G1" suffix,
e.g. machines are named like "HP ProBook 430 G1".

References: https://bugzilla.novell.com/show_bug.cgi?id=856294
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

diff --git a/drivers/acpi/blacklist.c b/drivers/acpi/blacklist.c
index 078c4f7..40c91f5 100644 (file)
--- a/drivers/acpi/blacklist.c
+++ b/drivers/acpi/blacklist.c
@@ -323,6 +323,56 @@ static struct dmi_system_id acpi_osi_dmi_table[] __initdata = {
                     DMI_MATCH(DMI_PRODUCT_VERSION, "2349D15"),
                },
        },
+       {
+       .callback = dmi_disable_osi_win8,
+       .ident = "HP ProBook 2013 models",
+       .matches = {
+                    DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
+                    DMI_MATCH(DMI_PRODUCT_NAME, "HP ProBook "),
+                    DMI_MATCH(DMI_PRODUCT_NAME, " G1"),
+               },
+       },
+       {
+       .callback = dmi_disable_osi_win8,
+       .ident = "HP EliteBook 2013 models",
+       .matches = {
+                    DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
+                    DMI_MATCH(DMI_PRODUCT_NAME, "HP EliteBook "),
+                    DMI_MATCH(DMI_PRODUCT_NAME, " G1"),
+               },
+       },
+       {
+       .callback = dmi_disable_osi_win8,
+       .ident = "HP ZBook 14",
+       .matches = {
+                    DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
+                    DMI_MATCH(DMI_PRODUCT_NAME, "HP ZBook 14"),
+               },
+       },
+       {
+       .callback = dmi_disable_osi_win8,
+       .ident = "HP ZBook 15",
+       .matches = {
+                    DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
+                    DMI_MATCH(DMI_PRODUCT_NAME, "HP ZBook 15"),
+               },
+       },
+       {
+       .callback = dmi_disable_osi_win8,
+       .ident = "HP ZBook 17",
+       .matches = {
+                    DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
+                    DMI_MATCH(DMI_PRODUCT_NAME, "HP ZBook 17"),
+               },
+       },
+       {
+       .callback = dmi_disable_osi_win8,
+       .ident = "HP EliteBook 8780w",
+       .matches = {
+                    DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
+                    DMI_MATCH(DMI_PRODUCT_NAME, "HP EliteBook 8780w"),
+               },
+       },
 
        /*
         * BIOS invocation of _OSI(Linux) is almost always a BIOS bug.