Hi,
On 8/10/23 11:00, Hans de Goede wrote:
> The PCSpecialist Elimina Pro 16 M laptop model is a Zen laptop which
> needs to use the MADT IRQ settings override and which does not have
> an INT_SRC_OVR entry for IRQ 1 in its MADT.
>
> So this model needs a DMI quirk to enable the MADT IRQ settings override
> to fix its keyboard not working.
>
> Fixes: a9c4a912b7dc ("ACPI: resource: Remove "Zen" specific match and quirks")
> Link: https://bugzilla.kernel.org/show_bug.cgi?id=217394#c18
> Cc: Mario Limonciello <mario.limonciello@xxxxxxx>
> Cc: Linux regressions mailing list <regressions@xxxxxxxxxxxxxxx>
> Cc: All applicable <stable@xxxxxxxxxxxxxxx>
> Signed-off-by: Hans de Goede <hdegoede@xxxxxxxxxx>
I have received confirmation from the reporter that this bug *avoids* things regressing on the PCSpecialist Elimina Pro 16 M after reverting a9c4a912b7dc ("ACPI: resource: Remove "Zen" specific match and quirks").
Regards,
Hans
> ---
> drivers/acpi/resource.c | 12 ++++++++++++
> 1 file changed, 12 insertions(+)
>
> diff --git a/drivers/acpi/resource.c b/drivers/acpi/resource.c
> index 8e32dd5776f5..a4d9f149b48d 100644
> --- a/drivers/acpi/resource.c
> +++ b/drivers/acpi/resource.c
> @@ -498,6 +498,17 @@ static const struct dmi_system_id maingear_laptop[] = {
> { }
> };
>
> +static const struct dmi_system_id pcspecialist_laptop[] = {
> + {
> + .ident = "PCSpecialist Elimina Pro 16 M",
> + .matches = {
> + DMI_MATCH(DMI_SYS_VENDOR, "PCSpecialist"),
> + DMI_MATCH(DMI_PRODUCT_NAME, "Elimina Pro 16 M"),
> + },
> + },
> + { }
> +};
> +
> static const struct dmi_system_id lg_laptop[] = {
> {
> .ident = "LG Electronics 17U70P",
> @@ -523,6 +534,7 @@ static const struct irq_override_cmp override_table[] = {
> { asus_laptop, 1, ACPI_LEVEL_SENSITIVE, ACPI_ACTIVE_LOW, 0, false },
> { tongfang_gm_rg, 1, ACPI_EDGE_SENSITIVE, ACPI_ACTIVE_LOW, 1, true },
> { maingear_laptop, 1, ACPI_EDGE_SENSITIVE, ACPI_ACTIVE_LOW, 1, true },
> + { pcspecialist_laptop, 1, ACPI_EDGE_SENSITIVE, ACPI_ACTIVE_LOW, 1, true },
> { lg_laptop, 1, ACPI_LEVEL_SENSITIVE, ACPI_ACTIVE_LOW, 0, false },
> };
>
