Paul Menzel (paulepanter@users.sourceforge.net) just uploaded a new patch set to gerrit, which you can find at http://review.coreboot.org/3170
-gerrit
commit 18835b6dcd08caa1d4b3fc1ea0adbdf81156d908 Author: Rudolf Marek r.marek@assembler.cz Date: Tue Apr 2 20:51:15 2013 +0200
ASUS F2A85-M: Provide HD Audio verb table for Realtek ALC887-VD
Use the same HD Audio [1] verb table for the Realtek ALC887-VD audio chip as the one set up by the proprietary vendor BIOS. Linux’ ALSA exposes this pin configuration under the virtual filesystem sysfs.
/sys/class/sound/hwC1D0/init_pin_configs
The script `alsa-info.sh` [2][3] is able to decode the table.
Only one channel audio playback (rear connectors) is tested [4], which worked already before.
[1] http://en.wikipedia.org/wiki/Intel_High_Definition_Audio [2] http://mailman.alsa-project.org/pipermail/alsa-devel/2013-March/060717.html [3] http://alsa-project.org/main/index.php/Help_To_Debug [4] http://review.coreboot.org/#/c/3170/2//COMMIT_MSG
Change-Id: I17fa2d4ab1e1a6bfd84de94e9e4a91bd67b6a0c0 Signed-off-by: Rudolf Marek r.marek@assembler.cz --- src/mainboard/asus/f2a85-m/BiosCallOuts.c | 37 +++++++++++++++++-------------- 1 file changed, 20 insertions(+), 17 deletions(-)
diff --git a/src/mainboard/asus/f2a85-m/BiosCallOuts.c b/src/mainboard/asus/f2a85-m/BiosCallOuts.c index 0a13208..9e7b30e 100644 --- a/src/mainboard/asus/f2a85-m/BiosCallOuts.c +++ b/src/mainboard/asus/f2a85-m/BiosCallOuts.c @@ -63,29 +63,32 @@ AGESA_STATUS GetBiosCallout (UINT32 Func, UINT32 Data, VOID *ConfigPtr) }
/** - * AMD Thatcher Platform ALC272 Verb Table + * ASUS F2A85-M board ALC887-VD Verb Table + * + * Copied from `/sys/class/sound/hwC1D0/init_pin_configs` when running + * the vendor BIOS. */ -static const CODEC_ENTRY Thatcher_Alc272_VerbTbl[] = { - {0x11, 0x411111F0}, - {0x12, 0x411111F0}, - {0x13, 0x411111F0}, - {0x14, 0x411111F0}, - {0x15, 0x411111F0}, - {0x16, 0x411111F0}, - {0x17, 0x411111F0}, - {0x18, 0x01a19840}, - {0x19, 0x411111F0}, - {0x1a, 0x01813030}, - {0x1b, 0x411111F0}, - {0x1d, 0x40130605}, - {0x1e, 0x01441120}, - {0x21, 0x01211010}, +const CODEC_ENTRY f2a85-m_alc887_VerbTbl[] = { + {0x11, 0x99430140}, + {0x12, 0x411111f0}, + {0x14, 0x01014010}, + {0x15, 0x01011012}, + {0x16, 0x01016011}, + {0x17, 0x01012014}, + {0x18, 0x01a19850}, + {0x19, 0x02a19c60}, + {0x1a, 0x0181305f}, + {0x1b, 0x02214c20}, + {0x1c, 0x411111f0}, + {0x1d, 0x4005e601}, + {0x1e, 0x01456130}, + {0x1f, 0x411111f0}, {0xff, 0xffffffff} };
static const CODEC_TBL_LIST CodecTableList[] = { - {0x10ec0272, (CODEC_ENTRY*)&Thatcher_Alc272_VerbTbl[0]}, + {0x10ec0887, (CODEC_ENTRY*)&alc887_VerbTbl[0]}, {(UINT32)0x0FFFFFFFF, (CODEC_ENTRY*)0x0FFFFFFFFUL} };