From 1051bb40427ef1c9384cd5755ff245dc7378aca1 Mon Sep 17 00:00:00 2001 From: Ben Zhang Date: Fri, 26 Jun 2015 17:17:53 -0700 Subject: glados: Add ACPI configs for speaker amps and codec The audio codec nau8825 and two ssm4567 speaker amps are instantiated via ACPI. BUG=chrome-os-partner:41280 BRANCH=none TEST=The devices are instantiated. Speaker/headphone playback works on glados. Change-Id: I1297c2435b3051dd749ad7de324b64ba1504cf09 Signed-off-by: Patrick Georgi Original-Commit-Id: 59e5eb2682a2fc2cb58068dfcb6dd2415d43b286 Original-Change-Id: Ib7ec8c868251601f67cdf365cd3e935d256c8ac5 Original-Signed-off-by: Ben Zhang Original-Reviewed-on: https://chromium-review.googlesource.com/282364 Original-Reviewed-by: Duncan Laurie Reviewed-on: http://review.coreboot.org/11044 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer Reviewed-by: Paul Menzel --- src/mainboard/google/glados/acpi/mainboard.asl | 72 ++++++++++++++++++++++++++ 1 file changed, 72 insertions(+) (limited to 'src/mainboard/google') diff --git a/src/mainboard/google/glados/acpi/mainboard.asl b/src/mainboard/google/glados/acpi/mainboard.asl index ab40d62456..7c26e429b8 100644 --- a/src/mainboard/google/glados/acpi/mainboard.asl +++ b/src/mainboard/google/glados/acpi/mainboard.asl @@ -93,3 +93,75 @@ Scope (\_SB.PCI0.I2C1) } } } + +Scope (\_SB.PCI0.I2C4) +{ + Device (CODC) // Codec for headset + { + Name (_HID, "10508825") + Name (_DDN, "NAU88L25 Codec") + Name (_UID, 1) + + Name (_CRS, ResourceTemplate() + { + I2cSerialBus ( + 0x1A, /* SlaveAddress */ + ControllerInitiated, /* SlaveMode */ + 400000, /* ConnectionSpeed */ + AddressingMode7Bit, /* AddressingMode */ + "\\_SB.PCI0.I2C4", /* ResourceSource */ + ) + }) + + Method (_STA) + { + Return (0xF) + } + } + + Device (SPK0) // Left speaker Amp + { + Name (_HID, "INT343B") + Name (_DDN, "SSM4567 Speaker Amp") + Name (_UID, 0) + + Name (_CRS, ResourceTemplate() + { + I2cSerialBus ( + 0x34, /* SlaveAddress */ + ControllerInitiated, /* SlaveMode */ + 400000, /* ConnectionSpeed */ + AddressingMode7Bit, /* AddressingMode */ + "\\_SB.PCI0.I2C4", /* ResourceSource */ + ) + }) + + Method (_STA) + { + Return (0xF) + } + } + + Device (SPK1) // Right speaker Amp + { + Name (_HID, "INT343B") + Name (_DDN, "SSM4567 Speaker Amp") + Name (_UID, 1) + + Name (_CRS, ResourceTemplate() + { + I2cSerialBus ( + 0x35, /* SlaveAddress */ + ControllerInitiated, /* SlaveMode */ + 400000, /* ConnectionSpeed */ + AddressingMode7Bit, /* AddressingMode */ + "\\_SB.PCI0.I2C4", /* ResourceSource */ + ) + }) + + Method (_STA) + { + Return (0xF) + } + } +} -- cgit v1.2.3