From: Duncan Laurie <dlaurie@xxxxxxxxxxxx>
Add an ACPI ID to probe the keyboard backlight driver without
needing a platform level driver to force it on.
Signed-off-by: Duncan Laurie <dlaurie@xxxxxxxxxxxx>
Signed-off-by: Evan McClain <aeroevan@xxxxxxxxx>
---
drivers/leds/leds-chromeos-keyboard.c | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/drivers/leds/leds-chromeos-keyboard.c b/drivers/leds/leds-chromeos-keyboard.c
index 32d70c0..6a6ff75 100644
--- a/drivers/leds/leds-chromeos-keyboard.c
+++ b/drivers/leds/leds-chromeos-keyboard.c
@@ -98,10 +98,17 @@ static int keyboard_led_remove(struct platform_device *pdev)
return 0;
}
+static const struct acpi_device_id keyboard_led_id[] = {
+ { "GOOG0002", 0 },
+ { }
+};
+MODULE_DEVICE_TABLE(acpi, keyboard_led_id);
+
static struct platform_driver keyboard_led_driver = {
.driver = {
.name = "chromeos-keyboard-leds",
.owner = THIS_MODULE,
+ .acpi_match_table = ACPI_PTR(keyboard_led_id),
},
.probe = keyboard_led_probe,
.remove = keyboard_led_remove,
--
2.5.0
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