Volume buttons on Lenovo Thinkpad X12 Detachable Tablet Gen 1 did not
send any input events when pressed. When loading intel-hid with the 5
Button Array explicitly enabled, the buttons functioned normally.
Adds the X12 Detachable Tablet Gen 1 to the `button_array_table`.
However, the driver is unable to call INTEL_HID_DSM_BTNE_FN and prints
the warning "failed to set button capability" when attempting to enable
or disable the 5 Button Array. I'm not sure if this is normal,
but the warning seems harmless.
Co-developed-by: Mary Strodl <mstrodl@xxxxxxxxxxx>
Signed-off-by: Mary Strodl <mstrodl@xxxxxxxxxxx>
Signed-off-by: Cole Stowell <cole@xxxxxxxxxxx>
---
drivers/platform/x86/intel/hid.c | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/drivers/platform/x86/intel/hid.c b/drivers/platform/x86/intel/hid.c
index 445e7a59beb4..48ad75a56199 100644
--- a/drivers/platform/x86/intel/hid.c
+++ b/drivers/platform/x86/intel/hid.c
@@ -118,6 +118,13 @@ static const s
truct dmi_system_id button_array_table[] = {
DMI_MATCH(DMI_PRODUCT_NAME, "HP Spectre x2 Detachable"),
},
},
+ {
+ .ident = "Lenovo ThinkPad X1 Tablet Gen 1",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
+ DMI_MATCH(DMI_PRODUCT_FAMILY, "ThinkPad X12 Detachable Gen 1"),
+ },
+ },
{
.ident = "Lenovo ThinkPad X1 Tablet Gen 2",
.matches = {
--
2.47.0
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