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authorAaron Durbin <adurbin@chromium.org>2016-12-07 17:39:09 -0600
committerAaron Durbin <adurbin@chromium.org>2016-12-09 17:26:54 +0100
commiteb9c639a1bab81758e0eb7d348193054c7b96545 (patch)
tree55ab8870c1c2a6b0262402e9d4436e4e1fb687f6 /src/mainboard
parent2b3a6bee77b3fcff721a6c7d34b3316a338bf1cb (diff)
mainboard/google/reef: fill in NHLT ACPI OEM header fields
Fill in the NHLT ACPI OEM header fields to differentiate different audio solutions on a per board basis. This handles boards that share a firmware that are differentiated by the SKU id and boards that have their own firmware. For the latter, the Oem Table ID uses the VARIANT_DIR to differentiate. "reef" is always used for Oem ID which is treated as more of family in this case. iasl -d shows the following on reef: [00Ah 0010 6] Oem ID : "reef" [010h 0016 8] Oem Table ID : "reef" [018h 0024 4] Oem Revision : 00000008 BUG=chrome-os-partner:60494 BRANCH=reef Change-Id: I5daa6f0306bc05e812a8737ce61ee37177a36b76 Signed-off-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: https://review.coreboot.org/17772 Tested-by: build bot (Jenkins) Reviewed-by: Furquan Shaikh <furquan@google.com>
Diffstat (limited to 'src/mainboard')
-rw-r--r--src/mainboard/google/reef/mainboard.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/src/mainboard/google/reef/mainboard.c b/src/mainboard/google/reef/mainboard.c
index e350df226e..702269c135 100644
--- a/src/mainboard/google/reef/mainboard.c
+++ b/src/mainboard/google/reef/mainboard.c
@@ -77,6 +77,9 @@ void __attribute__((weak)) variant_nhlt_oem_overrides(const char **oem_id,
const char **oem_table_id,
uint32_t *oem_revision)
{
+ *oem_id = "reef";
+ *oem_table_id = CONFIG_VARIANT_DIR;
+ *oem_revision = board_sku();
}
static unsigned long mainboard_write_acpi_tables(