gpiolib: acpi: Add Terra Pad 1061 to the run_edge_events_on_boot_blacklist

The Terra Pad 1061 has the usual micro-USB-B id-pin handler, but instead
of controlling the actual micro-USB-B it turns the 5V boost for the
tablet's USB-A connector and its keyboard-cover connector off.

The actual micro-USB-B connector on the tablet is wired for charging only,
and its id pin is *not* connected to the GPIO which is used for the
(broken) id-pin event handler in the DSDT.

While at it not only add a comment why the Terra Pad 1061 is on the
blacklist, but also fix the missing comment for the Minix Neo Z83-4 entry.

Fixes: 61f7f7c8f978 ("gpiolib: acpi: Add gpiolib_acpi_run_edge_events_on_boot option and blacklist")
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

diff --git a/drivers/gpio/gpiolib-acpi.c b/drivers/gpio/gpiolib-acpi.c
index 609ed16ae9333bd25f154e3f4f399d6cfeda5234..59ccfd24627d958e2ee99f12be602c0b0512ef94 100644 (file)
--- a/drivers/gpio/gpiolib-acpi.c
+++ b/drivers/gpio/gpiolib-acpi.c
@@ -1304,11 +1304,28 @@ late_initcall_sync(acpi_gpio_handle_deferred_request_irqs);
 
 static const struct dmi_system_id run_edge_events_on_boot_blacklist[] = {
        {
+               /*
+                * The Minix Neo Z83-4 has a micro-USB-B id-pin handler for
+                * a non existing micro-USB-B connector which puts the HDMI
+                * DDC pins in GPIO mode, breaking HDMI support.
+                */
                .matches = {
                        DMI_MATCH(DMI_SYS_VENDOR, "MINIX"),
                        DMI_MATCH(DMI_PRODUCT_NAME, "Z83-4"),
                }
        },
+       {
+               /*
+                * The Terra Pad 1061 has a micro-USB-B id-pin handler, which
+                * instead of controlling the actual micro-USB-B turns the 5V
+                * boost for its USB-A connector off. The actual micro-USB-B
+                * connector is wired for charging only.
+                */
+               .matches = {
+                       DMI_MATCH(DMI_SYS_VENDOR, "Wortmann_AG"),
+                       DMI_MATCH(DMI_PRODUCT_NAME, "TERRA_PAD_1061"),
+               }
+       },
        {} /* Terminating entry */
 };