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Martin Roth aa1b10617d Peppy: Update Realtek ALC283 verb table
Update peppy's verb tables for the Realtek ALC283 Audio Codec.

ALC283 Configuration:
Digital Mic - NID 12h: Disabled
Speakers    - NID 14h: Enabled
Mono out    - NID 17h: Disabled
Mic 1       - NID 18h: Disabled
Mic 2       - NID 19h: Headphone Jack
Line1       - NID 1Ah: Internal Mic
Line2       - NID 1Bh: Disabled
PCBEEP      - NID 1Dh: Enabled
SPDIF       - NID 1Eh: Disabled
HP-OUT      - NID 21h: Headphone Jack

Mic 1 doesn't seem to really be available, but the documentation
refers to NID 18h as MIC1, so it's being disabled as it's not
being used.  The onboard microphone has been moved to line 1.

I had my peppy modified to attach the mic to line1 and mic1 now
works with this patch.  Mic2 looks harder to rework, so I think
that will have to wait for the DVT boards.

Change-Id: I7d6ce6b428806b6aed1d36e7e25302fa5ae14b21
Signed-off-by: Martin Roth <martin.roth@se-eng.com>
Reviewed-on: https://gerrit.chromium.org/gerrit/58880
Reviewed-by: Shawn Nematbakhsh <shawnn@chromium.org>
Reviewed-on: http://review.coreboot.org/4352
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2013-12-12 22:04:11 +01:00
3rdparty@aebd21811d AMD Yangtze: Update 3rdparty hash for new blobs 2013-07-18 20:06:55 +02:00
documentation documentation: Change the file name of document for building Coreboot 2013-12-09 11:13:35 +01:00
payloads libpayload: Get rid of a compiler warning 2013-12-12 22:03:22 +01:00
src Peppy: Update Realtek ALC283 verb table 2013-12-12 22:04:11 +01:00
util board-status: extend wiki foreword 2013-12-12 19:03:22 +01:00
.gitignore gitignore: ignore the crossgcc/build-{arch}-{archive} 2013-12-09 11:13:53 +01:00
.gitmodules gitmodules: Fix 3rdparty updates 2013-06-28 00:56:43 +02:00
.gitreview add .gitreview 2012-11-01 23:13:39 +01:00
COPYING
Makefile arch/x86/Makefile.inc: Pass $(AS) and $(CPP) to SeaBIOS 2013-10-17 01:59:50 +02:00
Makefile.inc Fix build with USE_OPTION_TABLE 2013-12-01 23:15:08 +01:00
README

README

-------------------------------------------------------------------------------
coreboot README
-------------------------------------------------------------------------------

coreboot is a Free Software project aimed at replacing the proprietary BIOS
(firmware) found in most computers.  coreboot performs a little bit of
hardware initialization and then executes additional boot logic, called a
payload.

With the separation of hardware initialization and later boot logic,
coreboot can scale from specialized applications that run directly
firmware, run operating systems in flash, load custom
bootloaders, or implement firmware standards, like PC BIOS services or
UEFI. This allows for systems to only include the features necessary
in the target application, reducing the amount of code and flash space
required.

coreboot was formerly known as LinuxBIOS.


Payloads
--------

After the basic initialization of the hardware has been performed, any
desired "payload" can be started by coreboot.

See http://www.coreboot.org/Payloads for a list of supported payloads.


Supported Hardware
------------------

coreboot supports a wide range of chipsets, devices, and mainboards.

For details please consult:

 * http://www.coreboot.org/Supported_Motherboards
 * http://www.coreboot.org/Supported_Chipsets_and_Devices


Build Requirements
------------------

 * gcc / g++
 * make

Optional:

 * doxygen (for generating/viewing documentation)
 * iasl (for targets with ACPI support)
 * gdb (for better debugging facilities on some targets)
 * ncurses (for 'make menuconfig')
 * flex and bison (for regenerating parsers)


Building coreboot
-----------------

Please consult http://www.coreboot.org/Build_HOWTO for details.


Testing coreboot Without Modifying Your Hardware
------------------------------------------------

If you want to test coreboot without any risks before you really decide
to use it on your hardware, you can use the QEMU system emulator to run
coreboot virtually in QEMU.

Please see http://www.coreboot.org/QEMU for details.


Website and Mailing List
------------------------

Further details on the project, a FAQ, many HOWTOs, news, development
guidelines and more can be found on the coreboot website:

  http://www.coreboot.org

You can contact us directly on the coreboot mailing list:

  http://www.coreboot.org/Mailinglist


Copyright and License
---------------------

The copyright on coreboot is owned by quite a large number of individual
developers and companies. Please check the individual source files for details.

coreboot is licensed under the terms of the GNU General Public License (GPL).
Some files are licensed under the "GPL (version 2, or any later version)",
and some files are licensed under the "GPL, version 2". For some parts, which
were derived from other projects, other (GPL-compatible) licenses may apply.
Please check the individual source files for details.

This makes the resulting coreboot images licensed under the GPL, version 2.