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Message-Id: <20210525150950.14805-1-tju@tju.me>
Date: Tue, 25 May 2021 17:09:52 +0200
From: Til Jasper Ullrich <tju@....me>
To: Henrique de Moraes Holschuh <hmh@....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
Subject: [PATCH] platform/x86: thinkpad_acpi: add X1 Carbon Gen 9 second fan support
The X1 Carbon Gen 9 uses two fans instead of one like the previous
generation. This adds support for the second fan. It has been tested
on my X1 Carbon Gen 9 (20XXS00100) and works fine.
Signed-off-by: Til Jasper Ullrich <tju@....me>
---
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 dd60c9397d35..edd71e744d27 100644
--- a/drivers/platform/x86/thinkpad_acpi.c
+++ b/drivers/platform/x86/thinkpad_acpi.c
@@ -8853,6 +8853,7 @@ static const struct tpacpi_quirk fan_quirk_table[] __initconst = {
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) */
TPACPI_Q_LNV3('N', '3', '0', TPACPI_FAN_2CTL), /* P15 (1st gen) / P15v (1st gen) */
+ TPACPI_Q_LNV3('N', '3', '2', TPACPI_FAN_2CTL), /* X1 Carbon (9th gen) */
};
static int __init fan_init(struct ibm_init_struct *iibm)
--
2.31.1
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