igd.asl rewrite
Old igd.asl had inconsistent addresses (between _DOD and actual device)
and ghost devices. Any of those is enough to make brightness on windows
fail and make igd.asl out-of-ACPI-spec. Also old code favoured ridiculous
copying of the same thing 6 times per chipset. Leave only hooking up and
chipset-specific part in chipset directory. Move NVS handling and ACPI-spec
parts to a common file.
Change-Id: I556769e5e28b83e7465e3db689e26c8c0ab44757
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/7472
Tested-by: build bot (Jenkins)
Reviewed-by: Edward O'Callaghan <edward.ocallaghan@koparo.com>
Reviewed-by: Timothy Pearson <tpearson@raptorengineeringinc.com>
diff --git a/src/northbridge/intel/haswell/gma.c b/src/northbridge/intel/haswell/gma.c
index 6faae25..f120670 100644
--- a/src/northbridge/intel/haswell/gma.c
+++ b/src/northbridge/intel/haswell/gma.c
@@ -487,6 +487,27 @@
}
}
+const struct i915_gpu_controller_info *
+intel_gma_get_controller_info(void)
+{
+ device_t dev = dev_find_slot(0, PCI_DEVFN(0x2,0));
+ if (!dev) {
+ return NULL;
+ }
+ struct northbridge_intel_haswell_config *chip = dev->chip_info;
+ return &chip->gfx;
+}
+
+static void gma_ssdt(void)
+{
+ const struct i915_gpu_controller_info *gfx = intel_gma_get_controller_info();
+ if (!gfx) {
+ return;
+ }
+
+ drivers_intel_gma_displays_ssdt_generate(gfx);
+}
+
static struct pci_operations gma_pci_ops = {
.set_subsystem = gma_set_subsystem,
};
@@ -496,6 +517,7 @@
.set_resources = pci_dev_set_resources,
.enable_resources = pci_dev_enable_resources,
.init = gma_func0_init,
+ .acpi_fill_ssdt_generator = gma_ssdt,
.scan_bus = 0,
.enable = 0,
.ops_pci = &gma_pci_ops,