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mb/google/guybrush: Configure Audio Co-processor 

Configure Audio Co-processor(ACP) to operate in I2S TDM mode. Also fix
the scope in which ACP is defined in the devicetree.

BUG=b:182960979
TEST=Build and boot to OS in Guybrush. Ensure that the ACPD device is
enabled in the appropriate scope in SSDT.

Change-Id: Ic90fd82e5c34a9feb9a80c4538a45e7c2fb91add
Signed-off-by: Karthikeyan Ramasubramanian <kramasub@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/52645
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Raul Rangel <rrangel@chromium.org>
This commit is contained in:
Karthikeyan Ramasubramanian 2021-04-23 09:51:41 -06:00 committed by Martin Roth
parent fbb027e8c7
commit e71a6ee9a6
1 changed files with 12 additions and 7 deletions
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19
src/mainboard/google/guybrush/variants/baseboard/devicetree.cb
View File

@ -1,6 +1,12 @@
# SPDX-License-Identifier: GPL-2.0-or-later
chip soc/amd/cezanne
register "common_config.acp_config" = "{
.acp_pin_cfg = I2S_PINS_I2S_TDM,
.acp_i2s_wake_enable = 0,
.acp_pme_enable = 0,
}"
# eSPI Configuration
register "common_config.espi_config" = "{
.std_io_decode_bitmap = ESPI_DECODE_IO_0x80_EN | ESPI_DECODE_IO_0X60_0X64_EN,
@ -130,6 +136,12 @@ chip soc/amd/cezanne
end
end
end
device ref acp on
chip drivers/amd/i2s_machine_dev
register "hid" = ""AMDI5682""
device generic 0.0 on end
end
end # Audio
end
device ref lpc_bridge on
@ -137,13 +149,6 @@ chip soc/amd/cezanne
device pnp 0c09.0 on end
end
end
device ref acp on
chip drivers/amd/i2s_machine_dev
register "hid" = ""AMDI5682""
device generic 0.0 on end
end
end # Audio
end # domain
device ref i2c_3 on