diff options
| author | V Sowmya <v.sowmya@intel.com> | 2017-07-11 14:31:18 +0530 |
|---|---|---|
| committer | Martin Roth <martinroth@google.com> | 2017-07-12 17:24:56 +0000 |
| commit | 1440c66b16a6c5a1fb4bfaa9511edfeea3f88c18 (patch) | |
| tree | 8f04ccbd8502fba084d6a00dde988555de097fac /src/mainboard/intel/kblrvp | |
| parent | 76b93fe05f802206f7938416911fcc7e3b2aec91 (diff) | |
| download | coreboot-1440c66b16a6c5a1fb4bfaa9511edfeea3f88c18.tar.xz | |
mb/intel/kblrvp: Enable HD Audio for rvp3
Enable Azalia controller, HD Audio DSP and select
the HDAudio IoBuffer Ownership for rvp3.
Check if device is enabled in HDA codec init function
to avoid failure when Azalia controller is disabled in
the devicetree.cb.
BUG=None
TEST=Build for kblrvp3, Make sure booting is fine irrespective of HDA
enable/disable.
Change-Id: I87212fe16ecc6053d6d00372904a5fd5d6f6b209
Signed-off-by: V Sowmya <v.sowmya@intel.com>
Reviewed-on: https://review.coreboot.org/20530
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Martin Roth <martinroth@google.com>
Diffstat (limited to 'src/mainboard/intel/kblrvp')
| -rw-r--r-- | src/mainboard/intel/kblrvp/hda_verb.c | 2 | ||||
| -rw-r--r-- | src/mainboard/intel/kblrvp/variants/rvp3/devicetree.cb | 3 |
2 files changed, 4 insertions, 1 deletions
diff --git a/src/mainboard/intel/kblrvp/hda_verb.c b/src/mainboard/intel/kblrvp/hda_verb.c index 8a87968f7f..ba9cc46693 100644 --- a/src/mainboard/intel/kblrvp/hda_verb.c +++ b/src/mainboard/intel/kblrvp/hda_verb.c @@ -63,7 +63,7 @@ static void mb_hda_codec_init(void *unused) /* Find base address */ dev = dev_find_slot(0, PCH_DEVFN_HDA); - if (dev == NULL) + if (dev == NULL || dev->enabled == 0) return; res = find_resource(dev, PCI_BASE_ADDRESS_0); if (!res) diff --git a/src/mainboard/intel/kblrvp/variants/rvp3/devicetree.cb b/src/mainboard/intel/kblrvp/variants/rvp3/devicetree.cb index 23c8d3c962..ac99a211ef 100644 --- a/src/mainboard/intel/kblrvp/variants/rvp3/devicetree.cb +++ b/src/mainboard/intel/kblrvp/variants/rvp3/devicetree.cb @@ -24,6 +24,9 @@ chip soc/intel/skylake register "dptf_enable" = "1" # FSP Configuration + register "EnableAzalia" = "1" + register "DspEnable" = "1" + register "IoBufferOwnership" = "0" register "SmbusEnable" = "1" register "ScsEmmcEnabled" = "1" register "ScsEmmcHs400Enabled" = "1" |