platform/chrome: cros_ec_lpcs: detect the Framework Laptop

The Framework Laptop identifies itself in DMI with manufacturer
"Framework" and product "Laptop".

Signed-off-by: Dustin L. Howett <dustin@howett.net>
Signed-off-by: Tzung-Bi Shih <tzungbi@kernel.org>
Link: https://lore.kernel.org/r/20220217165930.15081-2-dustin@howett.net

diff --git a/drivers/platform/chrome/cros_ec_lpc.c b/drivers/platform/chrome/cros_ec_lpc.c
index 7651417..1ec12d1 100644 (file)
--- a/drivers/platform/chrome/cros_ec_lpc.c
+++ b/drivers/platform/chrome/cros_ec_lpc.c
@@ -502,6 +502,14 @@ static const struct dmi_system_id cros_ec_lpc_dmi_table[] __initconst = {
                        DMI_MATCH(DMI_PRODUCT_NAME, "Glimmer"),
                },
        },
+       /* A small number of non-Chromebook/box machines also use the ChromeOS EC */
+       {
+               /* the Framework Laptop */
+               .matches = {
+                       DMI_MATCH(DMI_SYS_VENDOR, "Framework"),
+                       DMI_MATCH(DMI_PRODUCT_NAME, "Laptop"),
+               },
+       },
        { /* sentinel */ }
 };
 MODULE_DEVICE_TABLE(dmi, cros_ec_lpc_dmi_table);