diff options
| author | Vladimir Serbinenko <phcoder@gmail.com> | 2014-10-31 09:16:31 +0100 |
|---|---|---|
| committer | Vladimir Serbinenko <phcoder@gmail.com> | 2015-05-28 08:27:10 +0200 |
| commit | dd2bc3f819ecb64a07f37c2a63621ecadd6b6ed8 (patch) | |
| tree | f611f100b307a2acc410a99726825e736d958e40 /src/northbridge/intel/haswell/gma.c | |
| parent | f44ac13db26c5ab18ac2e35111acbf91841a2608 (diff) | |
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>
Diffstat (limited to 'src/northbridge/intel/haswell/gma.c')
| -rw-r--r-- | src/northbridge/intel/haswell/gma.c | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/src/northbridge/intel/haswell/gma.c b/src/northbridge/intel/haswell/gma.c index 6faae2526a..f120670ebc 100644 --- a/src/northbridge/intel/haswell/gma.c +++ b/src/northbridge/intel/haswell/gma.c @@ -487,6 +487,27 @@ static void gma_set_subsystem(device_t dev, unsigned vendor, unsigned device) } } +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 @@ static struct device_operations gma_func0_ops = { .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, |