From a274cd66bc6461b45a450cd3f5653473a9aaea75 Mon Sep 17 00:00:00 2001
From: Hans de Goede <hdegoede@redhat.com>
Date: Wed, 24 Nov 2021 18:51:25 +0100
Subject: [PATCH] platform/x86: touchscreen_dmi: Add TrekStor SurfTab duo W1
touchscreen info
The TrekStor SurfTab duo W1 (ST10432-10b) has a Goodix touchscreen which
has its x-axis mirrored.
Add a quirk to fix this.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Link: https://lore.kernel.org/r/20211124175125.250329-1-hdegoede@redhat.com
---
drivers/platform/x86/touchscreen_dmi.c | 18 ++++++++++++++++++
1 file changed, 18 insertions(+)
diff --git a/drivers/platform/x86/touchscreen_dmi.c b/drivers/platform/x86/touchscreen_dmi.c
index fa8812039b82b..17dd54d4b783c 100644
--- a/drivers/platform/x86/touchscreen_dmi.c
+++ b/drivers/platform/x86/touchscreen_dmi.c
@@ -905,6 +905,16 @@ static const struct ts_dmi_data trekstor_primetab_t13b_data = {
.properties = trekstor_primetab_t13b_props,
};
+static const struct property_entry trekstor_surftab_duo_w1_props[] = {
+ PROPERTY_ENTRY_BOOL("touchscreen-inverted-x"),
+ { }
+};
+
+static const struct ts_dmi_data trekstor_surftab_duo_w1_data = {
+ .acpi_name = "GDIX1001:00",
+ .properties = trekstor_surftab_duo_w1_props,
+};
+
static const struct property_entry trekstor_surftab_twin_10_1_props[] = {
PROPERTY_ENTRY_U32("touchscreen-min-x", 20),
PROPERTY_ENTRY_U32("touchscreen-min-y", 0),
@@ -1502,6 +1512,14 @@ const struct dmi_system_id touchscreen_dmi_table[] = {
DMI_MATCH(DMI_PRODUCT_NAME, "Primetab T13B"),
},
},
+ {
+ /* TrekStor SurfTab duo W1 10.1 ST10432-10b */
+ .driver_data = (void *)&trekstor_surftab_duo_w1_data,
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "TrekStor"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "SurfTab duo W1 10.1 (VT4)"),
+ },
+ },
{
/* TrekStor SurfTab twin 10.1 ST10432-8 */
.driver_data = (void *)&trekstor_surftab_twin_10_1_data,
--
2.30.2