[coreboot-gerrit] Change in coreboot[master]: nb/intel/haswell/gma: Write ACPI tables

[Patrick Rudolph (Code Review)]

Patrick Rudolph has uploaded a new change for review. ( https://review.coreboot.org/19909 )

Change subject: nb/intel/haswell/gma: Write ACPI tables
......................................................................

nb/intel/haswell/gma: Write ACPI tables

Add method gma_write_acpi_tables.
No need to update GNVS as it doesn't have ASLS.

Change-Id: Ia138cfde2271a298c36b85e999ff69f0f211ba11
Signed-off-by: Patrick Rudolph 
---
M src/northbridge/intel/haswell/gma.c
1 file changed, 17 insertions(+), 0 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/09/19909/1

diff --git a/src/northbridge/intel/haswell/gma.c b/src/northbridge/intel/haswell/gma.c
index a7478de..1a4881f 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[] = {