nb/intel/haswell/gma: Write ACPI tables
Add method gma_write_acpi_tables.
No need to update GNVS as it doesn't have ASLB.
Change-Id: Ia138cfde2271a298c36b85e999ff69f0f211ba11
Signed-off-by: Patrick Rudolph <siro@das-labor.org>
Reviewed-on: https://review.coreboot.org/19909
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Matt DeVillier <matt.devillier@gmail.com>
Reviewed-by: Nico Huber <nico.h@gmx.de>
diff --git a/src/northbridge/intel/haswell/gma.c b/src/northbridge/intel/haswell/gma.c
index 1379539..172aa7e 100644
--- a/src/northbridge/intel/haswell/gma.c
+++ b/src/northbridge/intel/haswell/gma.c
@@ -493,6 +493,22 @@
drivers_intel_gma_displays_ssdt_generate(gfx);
}
+static unsigned long
+gma_write_acpi_tables(struct device *const dev,
+ unsigned long current,
+ struct acpi_rsdp *const rsdp)
+{
+ igd_opregion_t *opregion = (igd_opregion_t *)current;
+
+ if (init_igd_opregion(opregion))
+ return current;
+
+ current += sizeof(igd_opregion_t);
+
+ current = acpi_align_current(current);
+ return current;
+}
+
static struct pci_operations gma_pci_ops = {
.set_subsystem = gma_set_subsystem,
};
@@ -506,6 +522,7 @@
.scan_bus = 0,
.enable = 0,
.ops_pci = &gma_pci_ops,
+ .write_acpi_tables = gma_write_acpi_tables,
};
static const unsigned short pci_device_ids[] = {