Re: [PATCH] Add IRQ overrides for MAINGEAR Vector Pro 2 models

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On Sat, Feb 11, 2023 at 9:14 PM Adam Niederer <adam.niederer@xxxxxxxxx> wrote:
>
> Fix a regression introduced by commit 9946e39fe8d0 ("ACPI: resource: skip
> IRQ override on AMD Zen platforms") on MAINGEAR Vector Pro 2 systems, which
> causes the built-in keyboard to not work. This restores the functionality
> by adding an IRQ override.
>
> No other IRQs were being overridden before, so this should be all that is
> needed for these systems. I have personally tested this on the 15" model
> (MG-VCP2-15A3070T), and I have confirmation that the issue is present on
> the 17" model (MG-VCP2-17A3070T).
>
> Signed-off-by: Adam Niederer <adam.niederer@xxxxxxxxx>
>
> ---
>  drivers/acpi/resource.c | 19 +++++++++++++++++++
>  1 file changed, 19 insertions(+)
>
> diff --git a/drivers/acpi/resource.c b/drivers/acpi/resource.c
> index 192d1784e409..1d9d3364bc2b 100644
> --- a/drivers/acpi/resource.c
> +++ b/drivers/acpi/resource.c
> @@ -478,6 +478,24 @@ static const struct dmi_system_id schenker_gm_rg[] = {
>         { }
>  };
>
> +static const struct dmi_system_id maingear_laptop[] = {
> +       {
> +               .ident = "MAINGEAR Vector Pro 2 15",
> +               .matches = {
> +                       DMI_MATCH(DMI_SYS_VENDOR, "Micro Electronics Inc"),
> +                       DMI_MATCH(DMI_PRODUCT_NAME, "MG-VCP2-15A3070T"),
> +               }
> +       },
> +       {
> +               .ident = "MAINGEAR Vector Pro 2 17",
> +               .matches = {
> +                       DMI_MATCH(DMI_SYS_VENDOR, "Micro Electronics Inc"),
> +                       DMI_MATCH(DMI_PRODUCT_NAME, "MG-VCP2-17A3070T"),
> +               },
> +       },
> +       { }
> +};
> +
>  struct irq_override_cmp {
>         const struct dmi_system_id *system;
>         unsigned char irq;
> @@ -493,7 +511,7 @@ static const struct irq_override_cmp override_table[] = {
>         { lenovo_laptop, 6, ACPI_LEVEL_SENSITIVE, ACPI_ACTIVE_LOW, 0, true },
>         { lenovo_laptop, 10, ACPI_LEVEL_SENSITIVE, ACPI_ACTIVE_LOW, 0, true },
>         { schenker_gm_rg, 1, ACPI_EDGE_SENSITIVE, ACPI_ACTIVE_LOW, 1, true },
> +       { maingear_laptop, 1, ACPI_EDGE_SENSITIVE, ACPI_ACTIVE_LOW, 1, true },
>  };
>
>  static bool acpi_dev_irq_override(u32 gsi, u8 triggering, u8 polarity,
> --

Applied as 6.3 material, thanks!



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