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.kirile...@gmail.com>
---
 drivers/platform/x86/thinkpad_acpi.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/platform/x86/thinkpad_acpi.c 
b/drivers/platform/x86/thinkpad_acpi.c
index e38106750..4d64ba291 100644
--- a/drivers/platform/x86/thinkpad_acpi.c
+++ b/drivers/platform/x86/thinkpad_acpi.c
@@ -8776,6 +8776,7 @@ 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)
-- 
2.29.2

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