The cmpc_keys ACPI driver from the classmate-laptop module fails to
recognize the device on the 4th generation of classmate laptops (Atom N450)
because the device ID is named "FNBT0000" (uppercase N) on this laptops.
MODALIAS=acpi:FNBT0000:
This patch makes the driver cmpc_keys recognize it:
input: cmpc_keys as /devices/LNXSYSTM:00/device:00/FNBT0000:00/input/input18
Signed-off-by: Carlos Alberto Lopez Perez <clopez@xxxxxxxxxx>
---
drivers/platform/x86/classmate-laptop.c | 3 +++
1 files changed, 3 insertions(+), 0 deletions(-)
diff --git a/drivers/platform/x86/classmate-laptop.c b/drivers/platform/x86/classmate-laptop.c
index 94f93b6..03896cd 100644
--- a/drivers/platform/x86/classmate-laptop.c
+++ b/drivers/platform/x86/classmate-laptop.c
@@ -40,6 +40,7 @@ struct cmpc_accel {
#define CMPC_TABLET_HID "TBLT0000"
#define CMPC_IPML_HID "IPML200"
#define CMPC_KEYS_HID "FnBT0000"
+#define CMPC_KEYS_4GEN_HID "FNBT0000"
/*
* Generic input device code.
@@ -683,6 +684,7 @@ static int cmpc_keys_remove(struct acpi_device *acpi, int type)
static const struct acpi_device_id cmpc_keys_device_ids[] = {
{CMPC_KEYS_HID, 0},
+ {CMPC_KEYS_4GEN_HID, 0},
{"", 0}
};
@@ -754,6 +756,7 @@ static const struct acpi_device_id cmpc_device_ids[] = {
{CMPC_TABLET_HID, 0},
{CMPC_IPML_HID, 0},
{CMPC_KEYS_HID, 0},
+ {CMPC_KEYS_4GEN_HID, 0},
{"", 0}
};
--
1.7.5.3
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