From cf143d65c556f12629fc6242e7c23d7a7a771e2b Mon Sep 17 00:00:00 2001 From: Hans de Goede Date: Mon, 7 Oct 2019 20:56:26 +0200 Subject: [PATCH] HID: i2c-hid: add Trekstor Primebook C11B to descriptor override commit 09f3dbe474735df13dd8a66d3d1231048d9b373f upstream. The Primebook C11B uses the SIPODEV SP1064 touchpad. There are 2 versions of this 2-in-1 and the touchpad in the older version does not supply descriptors, so it has to be added to the override list. Cc: stable@vger.kernel.org Signed-off-by: Hans de Goede Signed-off-by: Benjamin Tissoires Signed-off-by: Greg Kroah-Hartman --- drivers/hid/i2c-hid/i2c-hid-dmi-quirks.c | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) diff --git a/drivers/hid/i2c-hid/i2c-hid-dmi-quirks.c b/drivers/hid/i2c-hid/i2c-hid-dmi-quirks.c index fd1b6eea6d2f..10af8585c820 100644 --- a/drivers/hid/i2c-hid/i2c-hid-dmi-quirks.c +++ b/drivers/hid/i2c-hid/i2c-hid-dmi-quirks.c @@ -322,6 +322,25 @@ static const struct dmi_system_id i2c_hid_dmi_desc_override_table[] = { }, .driver_data = (void *)&sipodev_desc }, + { + /* + * There are at least 2 Primebook C11B versions, the older + * version has a product-name of "Primebook C11B", and a + * bios version / release / firmware revision of: + * V2.1.2 / 05/03/2018 / 18.2 + * The new version has "PRIMEBOOK C11B" as product-name and a + * bios version / release / firmware revision of: + * CFALKSW05_BIOS_V1.1.2 / 11/19/2018 / 19.2 + * Only the older version needs this quirk, note the newer + * version will not match as it has a different product-name. + */ + .ident = "Trekstor Primebook C11B", + .matches = { + DMI_EXACT_MATCH(DMI_SYS_VENDOR, "TREKSTOR"), + DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "Primebook C11B"), + }, + .driver_data = (void *)&sipodev_desc + }, { .ident = "Direkt-Tek DTLAPY116-2", .matches = { -- GitLab