platform/x86: thinkpad_acpi: add P1 gen3 second fan support

[ Upstream commit 15d89c9f6f4a186ade7aefbe77e7ede9746b6c47 ]

Tested on my P1 gen3, works fine with `thinkfan`. Since thinkpad_acpi fan
control is off by default, it is safe to add 2nd fan control for brave
overclockers

Signed-off-by: Iakov 'Jake' Kirilenko <jake.kirilenko@gmail.com>
Link: https://lore.kernel.org/r/20201105152556.34073-1-jake.kirilenko@gmail.com
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>

diff --git a/drivers/platform/x86/thinkpad_acpi.c b/drivers/platform/x86/thinkpad_acpi.c
index 017f090a90f6831fe1b1b757a505d57b7ddf8285..4a5bb86d341eec40a8b85db5c944aec84e01b31a 100644 (file)
--- a/drivers/platform/x86/thinkpad_acpi.c
+++ b/drivers/platform/x86/thinkpad_acpi.c
@@ -8769,6 +8769,7 @@ static const struct tpacpi_quirk fan_quirk_table[] __initconst = {
        TPACPI_Q_LNV3('N', '2', 'C', TPACPI_FAN_2CTL),  /* P52 / P72 */
        TPACPI_Q_LNV3('N', '2', 'E', TPACPI_FAN_2CTL),  /* P1 / X1 Extreme (1st gen) */
        TPACPI_Q_LNV3('N', '2', 'O', TPACPI_FAN_2CTL),  /* P1 / X1 Extreme (2nd gen) */
+       TPACPI_Q_LNV3('N', '2', 'V', TPACPI_FAN_2CTL),  /* P1 / X1 Extreme (3nd gen) */
 };
 
 static int __init fan_init(struct ibm_init_struct *iibm)