diff options
| author | Duncan Laurie <dlaurie@chromium.org> | 2015-11-21 18:40:19 -0800 |
|---|---|---|
| committer | Patrick Georgi <pgeorgi@google.com> | 2015-12-03 14:22:23 +0100 |
| commit | 8996084f82119564362b1f9cb28fcbb7d74b3188 (patch) | |
| tree | 0402f7c67e4b2afc321af841d7925ffcda7d65b5 /src/soc/intel/skylake/include | |
| parent | 21cc96cacd2a2a760524a35298f25dbc59c30072 (diff) | |
intel/skylake: Add ACPI device for audio controller
Add the audio controller device to ACPI and define the _DSM handler
to return the address of the NHLT table, if it has been set in NVS.
BUG=chrome-os-partner:47346
BRANCH=none
TEST=build and boot on glados and chell
Change-Id: I8dc186a8bb79407b69ef32fb224a7c0f85c05bc4
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 6b73fba375f83f175d0b73e5e70a058a6c259e0d
Original-Change-Id: Ia9bedbae198e53fe415adc086a44b8b29b7f611d
Original-Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/313824
Original-Commit-Ready: Aaron Durbin <adurbin@chromium.org>
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/12597
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Diffstat (limited to 'src/soc/intel/skylake/include')
| -rw-r--r-- | src/soc/intel/skylake/include/soc/nvs.h | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/src/soc/intel/skylake/include/soc/nvs.h b/src/soc/intel/skylake/include/soc/nvs.h index 13be9214cc..032068f484 100644 --- a/src/soc/intel/skylake/include/soc/nvs.h +++ b/src/soc/intel/skylake/include/soc/nvs.h @@ -51,8 +51,9 @@ typedef struct { u64 pm1i; /* 0x20 - 0x27 - PM1 wake status bit */ u64 gpei; /* 0x28 - 0x2f - GPE wake status bit */ u8 dpte; /* 0x30 - Enable DPTF */ - - u8 unused[207]; + u64 nhla; /* 0x31 - NHLT Address */ + u32 nhll; /* 0x39 - NHLT Length */ + u8 unused[195]; /* ChromeOS specific (0x100 - 0xfff) */ chromeos_acpi_t chromeos; |