81 lines
3.1 KiB
Plaintext
81 lines
3.1 KiB
Plaintext
/**@file
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SoundWire Devices ACPI
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@copyright
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INTEL CONFIDENTIAL
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Copyright 2016 - 2021 Intel Corporation.
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The source code contained or described herein and all documents related to the
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source code ("Material") are owned by Intel Corporation or its suppliers or
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licensors. Title to the Material remains with Intel Corporation or its suppliers
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and licensors. The Material may contain trade secrets and proprietary and
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confidential information of Intel Corporation and its suppliers and licensors,
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and is protected by worldwide copyright and trade secret laws and treaty
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provisions. No part of the Material may be used, copied, reproduced, modified,
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published, uploaded, posted, transmitted, distributed, or disclosed in any way
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without Intel's prior express written permission.
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No license under any patent, copyright, trade secret or other intellectual
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property right is granted to or conferred upon you by disclosure or delivery
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of the Materials, either expressly, by implication, inducement, estoppel or
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otherwise. Any license under such intellectual property rights must be
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express and approved by Intel in writing.
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Unless otherwise agreed by Intel in writing, you may not remove or alter
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this notice or any other notice embedded in Materials by Intel or
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Intel's suppliers or licensors in any way.
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This file contains a 'Sample Driver' and is licensed as such under the terms
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of your license agreement with Intel or your vendor. This file may be modified
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by the user, subject to the additional terms of the license agreement.
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@par Specification Reference:
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**/
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//
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// SoundWire Devices definition
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//
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// Address (_ADR) encoding:
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// Bits [63:52] - Reserved (0)
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// Bits [51:48] - Link ID
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// Zero-based SoundWire Link number. For single-link controllers, this value shall be 0x0
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// Bits [47:0] - Device ID
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// DeviceID Encoding as described in the SoundWire 1.0 specification, Table 80
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// For example:
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// SNDW.SWD0 (ALC701 on Link#0): _ADR(0x000010025d070100) - LinkID[51:48] = 0, DevID[47:0]: 0x10025D070100
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// SNDW.SWD6 (ALC700 on Link#2): _ADR(0x000210025d070000) - LinkID[51:48] = 2, DevID[47:0]: 0x10025D070000
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//
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#define N_HDA_SNDW_LINK_ID 48
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#define V_HDA_SNDW_LINK_ID_0 (0x0000 << N_HDA_SNDW_LINK_ID)
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#define V_HDA_SNDW_LINK_ID_1 (0x0001 << N_HDA_SNDW_LINK_ID)
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#define V_HDA_SNDW_LINK_ID_2 (0x0002 << N_HDA_SNDW_LINK_ID)
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#define V_HDA_SNDW_LINK_ID_3 (0x0003 << N_HDA_SNDW_LINK_ID)
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#define V_HDA_SNDW_DID_REALTEK_ALC700 0x10025D070000
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#define V_HDA_SNDW_DID_REALTEK_ALC701 0x10025D070100
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#define V_HDA_SNDW_DID_REALTEK_ALC711 0x20025d071100
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// SoundWire Controller Scope
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Scope(\_SB.PC00.HDAS.SNDW)
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{
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// SoundWire Device 0..M
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// SoundWire Device #0 on Controller #0 (Realtek ALC711)
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// _ADR: 0x020025d071100
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Device(SWD0)
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{
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Name (_ADR, (V_HDA_SNDW_LINK_ID_0 | V_HDA_SNDW_DID_REALTEK_ALC711))
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Include ("HdaSoundWireCodec.asl")
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}
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// SoundWire Device #1 on Controller #1 (Realtek ALC711)
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// _ADR: 0x120025d071100
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Device(SWD1)
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{
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Name (_ADR, (V_HDA_SNDW_LINK_ID_1 | V_HDA_SNDW_DID_REALTEK_ALC711))
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Include ("HdaSoundWireCodec.asl")
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}
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} // END SCOPE SNDW
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