Some new Lenovo or ThinkPad laptops don't have EC controllable LEDs.
This patch adds their quirks.
Signed-off-by: Adam Lee <adam.lee@xxxxxxxxxxxxx>
---
drivers/platform/x86/thinkpad_acpi.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/drivers/platform/x86/thinkpad_acpi.c b/drivers/platform/x86/thinkpad_acpi.c
index 2fb1f1c..4cc7d73 100644
--- a/drivers/platform/x86/thinkpad_acpi.c
+++ b/drivers/platform/x86/thinkpad_acpi.c
@@ -5268,6 +5268,12 @@ static const struct tpacpi_quirk led_useful_qtable[] __initconst = {
TPACPI_Q_IBM('7', 'F', 0x1f97), /* Z61* (1) */
TPACPI_Q_IBM('7', 'B', 0x1fb7), /* X60 (1) */
+ /* Models don't have EC controllable LEDs */
+ TPACPI_Q_LNV('G', 'D', 0), /* ThinkPad Twist */
+ TPACPI_Q_LNV('H', '0', 0), /* ThinkPad E430 */
+ TPACPI_Q_LNV('H', 'C', 0), /* Lenovo E49L */
+ TPACPI_Q_LNV('H', 'D', 0), /* Lenovo K4350 */
+
/* (1) - may have excess leds enabled on MSB */
/* Defaults (order matters, keep last, don't reorder!) */
--
1.7.10.4
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