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Diffstat (limited to 'ReferenceCode/Chipset/LynxPoint/AcpiTables/Dsdt/PchAudioDsp.asl')
| -rw-r--r-- | ReferenceCode/Chipset/LynxPoint/AcpiTables/Dsdt/PchAudioDsp.asl | 133 |
1 files changed, 133 insertions, 0 deletions
diff --git a/ReferenceCode/Chipset/LynxPoint/AcpiTables/Dsdt/PchAudioDsp.asl b/ReferenceCode/Chipset/LynxPoint/AcpiTables/Dsdt/PchAudioDsp.asl new file mode 100644 index 0000000..159179b --- /dev/null +++ b/ReferenceCode/Chipset/LynxPoint/AcpiTables/Dsdt/PchAudioDsp.asl @@ -0,0 +1,133 @@ +/**************************************************************************; +;* *; +;* Intel Confidential *; +;* *; +;* Intel Corporation - ACPI Reference Code for the Haswell *; +;* Family of Customer Reference Boards. *; +;* *; +;* *; +;* Copyright (c) 2012 - 2013 Intel Corporation. All rights reserved *; +;* This software and associated documentation (if any) is furnished *; +;* under a license and may only be used or copied in accordance *; +;* with the terms of the license. Except as permitted by such *; +;* license, no part of this software or documentation may be *; +;* reproduced, stored in a retrieval system, or transmitted in any *; +;* form or by any means without the express written consent of *; +;* Intel Corporation. *; +;* *; +;* *; +;**************************************************************************/ +/*++ + This file contains an 'Intel Peripheral Driver' and is + licensed for Intel CPUs and chipsets under the terms of your + license agreement with Intel or your vendor. This file may + be modified by the user, subject to additional terms of the + license agreement +--*/ + + Name (_HID, "INT33C8") + Name (_CID, "INT33C8") + Name (_DDN, "Intel(R) Smart Sound Technology Host Controller - INT33C8" ) + Name (_UID, 1) + + Method(_DEP){ + ADBG("ADSP DEP Call") + If(LEqual(S0ID, 1)){ + ADBG("ADSP DEP") + Return(Package() {\_SB.PEPD}) + }Else{ + ADBG("ADSP DEP NULL") + Return(Package() {}) + } + } + + // Default parameters values for Realtek codec + Name (MCLK, Zero) + Name (SCLK, 0x9) + Name (SSPM, Zero) + + // Bluetooth support + Name (ABTH, Zero) + + Name (RBUF, ResourceTemplate () + { + Memory32Fixed (ReadWrite, 0x00000000, 0x00100000, BAR0) // MMIO 1 - Audio DSP MMIO + Memory32Fixed (ReadWrite, 0x00000000, 0x00001000, BAR1) // MMIO 2 - Shadowed PCI Config Space + Interrupt (ResourceConsumer, Level, ActiveLow, Exclusive, , , ) {3} // Audio DSP IRQ + }) + + Name (EOD, 1) + Method (_CRS, 0x0, NotSerialized) + { + Switch (ToInteger(CODS)) + { + Case (0) { + // Realtek param values + Store (\_SB.PCI0.I2C0.ACD0.MCLK, \_SB.PCI0.ADSP.MCLK) + Store (\_SB.PCI0.I2C0.ACD0.SCLK, \_SB.PCI0.ADSP.SCLK) + Store (\_SB.PCI0.I2C0.ACD0.SSPM, \_SB.PCI0.ADSP.SSPM) + } + Case (1) { + // Cirrus param values + Store (\_SB.PCI0.I2C0.ACD1.MCLK, \_SB.PCI0.ADSP.MCLK) + Store (\_SB.PCI0.I2C0.ACD1.SCLK, \_SB.PCI0.ADSP.SCLK) + Store (\_SB.PCI0.I2C0.ACD1.SSPM, \_SB.PCI0.ADSP.SSPM) + } + Case (2) { + // IDT param values + Store (\_SB.PCI0.I2C0.ACD2.MCLK, \_SB.PCI0.ADSP.MCLK) + Store (\_SB.PCI0.I2C0.ACD2.SCLK, \_SB.PCI0.ADSP.SCLK) + Store (\_SB.PCI0.I2C0.ACD2.SSPM, \_SB.PCI0.ADSP.SSPM) + } + Default { + // Realtek params as default + Store (\_SB.PCI0.I2C0.ACD0.MCLK, \_SB.PCI0.ADSP.MCLK) + Store (\_SB.PCI0.I2C0.ACD0.SCLK, \_SB.PCI0.ADSP.SCLK) + Store (\_SB.PCI0.I2C0.ACD0.SSPM, \_SB.PCI0.ADSP.SSPM) + } + } + Return (RBUF) + } + + Method (_SRS, 0x1, Serialized) + { + Store (1, EOD) + } + + Method (_STA, 0x0, NotSerialized) + { + If(LGreaterEqual(OSYS,2012)) + { + If(LEqual(S0ID, 1)) + { + CreateDWordField (^RBUF,^BAR0._BAS,BVAL) + If (LEqual(BVAL, 0)) + { + Return (0x0) + } + If (And (EOD, 0x1, EOD)) + { + Return (0xf) // Enabled 1111 + } + Else + { + Return (0xd) // Disabled 1101 + } + } + } + Return (0x0) + } + + Method (_DIS, 0x0, NotSerialized) + { + Store (0, EOD) + } + + Device (I2S0) + { // I2S Port 0 + Name (_ADR, 0) + } + Device (I2S1) + { // I2S Port 1 + Name (_ADR, 1) + }
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