linux-kernel - [PATCH] thinkpad_acpi: add P1 gen3 second fan support

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Message-Id: <20201105152556.34073-1-jake.kirilenko@gmail.com>
Date:   Thu,  5 Nov 2020 18:25:56 +0300
From:   Iakov 'Jake' Kirilenko <jake.kirilenko@...il.com>
To:     Henrique de Moraes Holschuh <ibm-acpi@....eng.br>
Cc:     Hans de Goede <hdegoede@...hat.com>,
        Mark Gross <mgross@...ux.intel.com>,
        ibm-acpi-devel@...ts.sourceforge.net,
        platform-driver-x86@...r.kernel.org, linux-kernel@...r.kernel.org,
        Iakov 'Jake' Kirilenko <jake.kirilenko@...il.com>
Subject: [PATCH] thinkpad_acpi: add P1 gen3 second fan support

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@...il.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