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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>
This commit is contained in:
Patrick Rudolph 2017-05-20 11:46:06 +02:00 committed by Nico Huber
parent fc20926130
commit ee14ccca7a
1 changed files with 17 additions and 0 deletions
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17
src/northbridge/intel/haswell/gma.c
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@ -493,6 +493,22 @@ static void gma_ssdt(device_t device)
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 @@ static struct device_operations gma_func0_ops = {
.scan_bus = 0,
.enable = 0,
.ops_pci = &gma_pci_ops,
.write_acpi_tables = gma_write_acpi_tables,
};
static const unsigned short pci_device_ids[] = {