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-rw-r--r--drivers/acpi/resource.c64
1 files changed, 64 insertions, 0 deletions
diff --git a/drivers/acpi/resource.c b/drivers/acpi/resource.c
index 1dd8d5aebf67..a4d9f149b48d 100644
--- a/drivers/acpi/resource.c
+++ b/drivers/acpi/resource.c
@@ -470,6 +470,45 @@ static const struct dmi_system_id asus_laptop[] = {
{ }
};
+static const struct dmi_system_id tongfang_gm_rg[] = {
+ {
+ .ident = "TongFang GMxRGxx/XMG CORE 15 (M22)/TUXEDO Stellaris 15 Gen4 AMD",
+ .matches = {
+ DMI_MATCH(DMI_BOARD_NAME, "GMxRGxx"),
+ },
+ },
+ { }
+};
+
+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"),
+ },
+ },
+ { }
+};
+
+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",
@@ -493,6 +532,9 @@ struct irq_override_cmp {
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 },
+ { 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 },
};
@@ -512,6 +554,28 @@ static bool acpi_dev_irq_override(u32 gsi, u8 triggering, u8 polarity,
return entry->override;
}
+#ifdef CONFIG_X86
+ /*
+ * Always use the MADT override info, except for the i8042 PS/2 ctrl
+ * IRQs (1 and 12). For these the DSDT IRQ settings should sometimes
+ * be used otherwise PS/2 keyboards / mice will not work.
+ */
+ if (gsi != 1 && gsi != 12)
+ return true;
+
+ /* If the override comes from an INT_SRC_OVR MADT entry, honor it. */
+ if (acpi_int_src_ovr[gsi])
+ return true;
+
+ /*
+ * IRQ override isn't needed on modern AMD Zen systems and
+ * this override breaks active low IRQs on AMD Ryzen 6000 and
+ * newer systems. Skip it.
+ */
+ if (boot_cpu_has(X86_FEATURE_ZEN))
+ return false;
+#endif
+
return true;
}