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platform/x86: thinkpad_acpi: Add X1 Carbon Gen 9 second fan support

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[ Upstream commit c0e0436cb4f6627146acdae8c77828f18db01151 ]

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@tju.me>
Link: https://lore.kernel.org/r/20210525150950.14805-1-tju@tju.me
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Til Jasper Ullrich 2021-05-25 17:09:52 +02:00 committed by Greg Kroah-Hartman
parent 0609c36696
commit 3fb6c6acc1
1 changed files with 1 additions and 0 deletions
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drivers/platform/x86/thinkpad_acpi.c
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@ -8806,6 +8806,7 @@ 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)