From aa44afab87af079e0cf2ead9621d0447798a305e Mon Sep 17 00:00:00 2001 From: Mark Pearson Date: Tue, 29 Dec 2020 21:47:26 -0500 Subject: platform/x86: thinkpad_acpi: correct palmsensor error checking The previous commit adding functionality for the palm sensor had a mistake which meant the error conditions on initialisation was not checked correctly. On some older platforms this meant that if the sensor wasn't available an error would be returned and the driver would fail to load. This commit corrects the error condition. Many thanks to Mario Oenning for reporting and determining the issue Signed-off-by: Mark Pearson Link: https://lore.kernel.org/r/20201230024726.7861-1-markpearson@lenovo.com Signed-off-by: Hans de Goede --- drivers/platform/x86/thinkpad_acpi.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'drivers/platform/x86/thinkpad_acpi.c') diff --git a/drivers/platform/x86/thinkpad_acpi.c b/drivers/platform/x86/thinkpad_acpi.c index e03df2881dc6..c102657b3eb3 100644 --- a/drivers/platform/x86/thinkpad_acpi.c +++ b/drivers/platform/x86/thinkpad_acpi.c @@ -9951,9 +9951,9 @@ static int tpacpi_proxsensor_init(struct ibm_init_struct *iibm) if ((palm_err == -ENODEV) && (lap_err == -ENODEV)) return 0; /* Otherwise, if there was an error return it */ - if (palm_err && (palm_err != ENODEV)) + if (palm_err && (palm_err != -ENODEV)) return palm_err; - if (lap_err && (lap_err != ENODEV)) + if (lap_err && (lap_err != -ENODEV)) return lap_err; if (has_palmsensor) { -- cgit v1.2.3 From 173aac2fef96972e42d33c0e1189e6f756a0d719 Mon Sep 17 00:00:00 2001 From: Jeannie Stevenson Date: Fri, 15 Jan 2021 16:06:30 +0000 Subject: platform/x86: thinkpad_acpi: Add P53/73 firmware to fan_quirk_table for dual fan control This commit enables dual fan control for the new Lenovo P53 and P73 laptop models. Signed-off-by: Jeannie Stevenson Link: https://lore.kernel.org/r/Pn_Xii4XYpQRFtgkf4PbNgieE89BAkHgLI1kWIq-zFudwh2A1DY5J_DJVHK06rMW_hGPHx_mPE33gd8mg9-8BxqJTaSC6hhPqAsfZlcNGH0=@protonmail.com Signed-off-by: Hans de Goede --- drivers/platform/x86/thinkpad_acpi.c | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers/platform/x86/thinkpad_acpi.c') diff --git a/drivers/platform/x86/thinkpad_acpi.c b/drivers/platform/x86/thinkpad_acpi.c index c102657b3eb3..f3e8eca8d86d 100644 --- a/drivers/platform/x86/thinkpad_acpi.c +++ b/drivers/platform/x86/thinkpad_acpi.c @@ -8783,6 +8783,7 @@ static const struct tpacpi_quirk fan_quirk_table[] __initconst = { TPACPI_Q_LNV3('N', '1', 'T', TPACPI_FAN_2CTL), /* P71 */ TPACPI_Q_LNV3('N', '1', 'U', TPACPI_FAN_2CTL), /* P51 */ TPACPI_Q_LNV3('N', '2', 'C', TPACPI_FAN_2CTL), /* P52 / P72 */ + TPACPI_Q_LNV3('N', '2', 'N', TPACPI_FAN_2CTL), /* P53 / P73 */ 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) */ -- cgit v1.2.3