[PATCH 3/3] pinctrl: cherryview: Extend the Chromebook DMI quirk to Intel_Strago systems

From: Mika Westerberg
Date: Mon May 15 2017 - 07:01:36 EST


It turns out there are quite many Chromebooks out there that have the
same keyboard issue than Acer Chromebook. All of them are based on
Intel_Strago reference and report their DMI_PRODUCT_FAMILY as
"Intel_Strago" (Samsung Chromebook 3 and Cyan Chromebooks are exceptions
for which we add separate entries).

Instead of adding each machine to the quirk table, we use
DMI_PRODUCT_FAMILY of "Intel_Strago" that hopefully covers most of the
machines out there currently.

Link: https://bugzilla.kernel.org/show_bug.cgi?id=194945
Suggested: Dmitry Torokhov <dmitry.torokhov@xxxxxxxxx>
Signed-off-by: Mika Westerberg <mika.westerberg@xxxxxxxxxxxxxxx>
---
drivers/pinctrl/intel/pinctrl-cherryview.c | 23 +++++++++++++++++++----
1 file changed, 19 insertions(+), 4 deletions(-)

diff --git a/drivers/pinctrl/intel/pinctrl-cherryview.c b/drivers/pinctrl/intel/pinctrl-cherryview.c
index e35d0fe4c737..3366959cf988 100644
--- a/drivers/pinctrl/intel/pinctrl-cherryview.c
+++ b/drivers/pinctrl/intel/pinctrl-cherryview.c
@@ -1539,13 +1539,28 @@ static void chv_gpio_irq_handler(struct irq_desc *desc)
* is not listed below.
*/
static const struct dmi_system_id chv_no_valid_mask[] = {
+ /* See https://bugzilla.kernel.org/show_bug.cgi?id=194945 */
{
- /* See https://bugzilla.kernel.org/show_bug.cgi?id=194945 */
- .ident = "Acer Chromebook (CYAN)",
+ .ident = "Intel_Strago based Chromebooks",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "GOOGLE"),
- DMI_MATCH(DMI_PRODUCT_NAME, "Edgar"),
- DMI_MATCH(DMI_BIOS_DATE, "05/21/2016"),
+ DMI_MATCH(DMI_PRODUCT_FAMILY, "Intel_Strago"),
+ },
+ },
+ {
+ .ident = "Cyan Chromebook",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "GOOGLE"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "Cyan"),
+ DMI_MATCH(DMI_BIOS_DATE, "05/20/2016"),
+ },
+ },
+ {
+ .ident = "Samsung Chromebook 3",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "GOOGLE"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "Celes"),
+ DMI_MATCH(DMI_BIOS_DATE, "01/19/2017"),
},
},
{}
--
2.11.0