Messages in this thread | | | Date | Fri, 28 Jul 2023 21:25:55 +0200 | Subject | Re: [PATCH] ACPI: resource: Add a quirk for Lenovo Yoga 7 14ARB7 | From | August Wikerfors <> |
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On 2023-07-28 20:39, Mario Limonciello wrote: > Lenovo Yoga 7 needs to have keyboard interrupt signaling polarity > is incorrect in the MADT and the value from the DSDT should be used. > > Reported-by: August Wikerfors <git@augustwikerfors.se> > Closes: https://bugzilla.kernel.org/show_bug.cgi?id=217718 > Fixes: a9c4a912b7dc ("ACPI: resource: Remove "Zen" specific match and quirks") > Signed-off-by: Mario Limonciello <mario.limonciello@amd.com> > --- > drivers/acpi/resource.c | 12 ++++++++++++ > 1 file changed, 12 insertions(+) > > diff --git a/drivers/acpi/resource.c b/drivers/acpi/resource.c > index 1dd8d5aebf678..1a826419d5837 100644 > --- a/drivers/acpi/resource.c > +++ b/drivers/acpi/resource.c > @@ -481,6 +481,17 @@ static const struct dmi_system_id lg_laptop[] = { > { } > }; > > +static const struct dmi_system_id lenovo_laptop[] = { > + { > + .ident = "Lenovo Yoga 7 14ARB7", > + .matches = { > + DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"), > + DMI_MATCH(DMI_PRODUCT_NAME, "82QF"), > + }, > + }, > + { } > +}; > + > struct irq_override_cmp { > const struct dmi_system_id *system; > unsigned char irq; > @@ -494,6 +505,7 @@ static const struct irq_override_cmp override_table[] = { > { medion_laptop, 1, ACPI_LEVEL_SENSITIVE, ACPI_ACTIVE_LOW, 0, false }, > { asus_laptop, 1, ACPI_LEVEL_SENSITIVE, ACPI_ACTIVE_LOW, 0, false }, > { lg_laptop, 1, ACPI_LEVEL_SENSITIVE, ACPI_ACTIVE_LOW, 0, false }, > + { lenovo_laptop, 1, ACPI_LEVEL_SENSITIVE, ACPI_ACTIVE_LOW, 1, false} This should have ACPI_EDGE_SENSITIVE, not ACPI_LEVEL_SENSITIVE, see https://bugzilla.kernel.org/show_bug.cgi?id=217718#c11
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