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/** @file
Register names for PCH High Definition Audio device.
Conventions:
- Prefixes:
Definitions beginning with "R_" are registers
Definitions beginning with "B_" are bits within registers
Definitions beginning with "V_" are meaningful values within the bits
Definitions beginning with "S_" are register sizes
Definitions beginning with "N_" are the bit position
- In general, PCH registers are denoted by "_PCH_" in register names
- Registers / bits that are different between PCH generations are denoted by
"_PCH_[generation_name]_" in register/bit names.
- Registers / bits that are specific to PCH-H denoted by "_H_" in register/bit names.
Registers / bits that are specific to PCH-LP denoted by "_LP_" in register/bit names.
e.g., "_PCH_H_", "_PCH_LP_"
Registers / bits names without _H_ or _LP_ apply for both H and LP.
- Registers / bits that are different between SKUs are denoted by "_[SKU_name]"
at the end of the register/bit names
- Registers / bits of new devices introduced in a PCH generation will be just named
as "_PCH_" without [generation_name] inserted.
Copyright (c) 2017, Intel Corporation. All rights reserved.<BR>
This program and the accompanying materials are licensed and made available under
the terms and conditions of the BSD License that accompanies this distribution.
The full text of the license may be found at
http://opensource.org/licenses/bsd-license.php.
THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
**/
#ifndef _PCH_REGS_HDA_H_
#define _PCH_REGS_HDA_H_
//
// HD-A Controller Registers (D31:F3)
//
// PCI Configuration Space Registers
//
#define PCI_DEVICE_NUMBER_PCH_HDA 31
#define PCI_FUNCTION_NUMBER_PCH_HDA 3
#define R_PCH_HDA_PI 0x09
#define V_PCH_HDA_PI_ADSP_UAA 0x80
#define R_PCH_HDA_SCC 0x0A
#define V_PCH_HDA_SCC_ADSP 0x01
#define R_PCH_HDA_HDALBA 0x10
#define B_PCH_HDA_HDALBA_LBA 0xFFFFC000
#define V_PCH_HDA_HDBAR_SIZE (1 << 14)
#define R_PCH_HDA_HDAUBA 0x14
#define B_PCH_HDA_HDAUBA_UBA 0xFFFFFFFF
#define R_PCH_HDA_CGCTL 0x48
#define B_PCH_HDA_CGCTL_SROTCGE BIT18
#define B_PCH_HDA_CGCTL_MISCBDCGE BIT6
#define R_PCH_HDA_PC 0x52
#define V_PCH_HDA_PC_PMES 0x18
#define N_PCH_HDA_PC_PMES 11
#define R_PCH_HDA_PCS 0x54
#define B_PCH_HDA_PCS_PMEE BIT8
#define B_PCH_HDA_PCS_PS (BIT1 | BIT0)
#define R_PCH_HDA_MMC 0x62
#define B_PCH_HDA_MMC_ME BIT0
#define R_PCH_HDA_DEVC 0x78
#define B_PCH_HDA_DEVC_NSNPEN BIT11
#define R_PCH_HDA_SEM1 0xC0
#define B_PCH_HDA_SEM1_LFLCS BIT24
#define B_PCH_HDA_SEM1_BLKC3DIS BIT17
#define B_PCH_HDA_SEM1_TMODE BIT12
#define B_PCH_HDA_SEM1_FIFORDYSEL (BIT10 | BIT9)
#define R_PCH_HDA_SEM2 0xC4
#define B_PCH_HDA_SEM2_BSMT (BIT27 | BIT26)
#define V_PCH_HDA_SEM2_BSMT 0x1
#define N_PCH_HDA_SEM2_BSMT 26
#define B_PCH_HDA_SEM2_VC0PSNR BIT24
#define B_PCH_HDA_SEM2_DUM BIT23
#define R_PCH_HDA_SEM3L 0xC8
#define B_PCH_HDA_SEM3L_ISL1EXT2 (BIT21 | BIT20)
#define V_PCH_HDA_SEM3L_ISL1EXT2 0x2
#define N_PCH_HDA_SEM3L_ISL1EXT2 20
#define R_PCH_HDA_SEM4L 0xD0
#define B_PCH_HDA_SEM4L_OSL1EXT2 (BIT21 | BIT20)
#define V_PCH_HDA_SEM4L_OSL1EXT2 0x3
#define N_PCH_HDA_SEM4L_OSL1EXT2 20
//
// Memory Space Registers
//
//
// Resides in 'HD Audio Global Registers' (0000h)
//
#define R_PCH_HDABA_GCAP 0x00
#define R_PCH_HDABA_GCTL 0x08
#define B_PCH_HDABA_GCTL_CRST BIT0
#define R_PCH_HDABA_OUTPAY 0x04
#define R_PCH_HDABA_INPAY 0x06
#define V_PCH_HDABA_INPAY_DEFAULT 0x1C
#define R_PCH_HDABA_WAKEEN 0x0C
#define B_PCH_HDABA_WAKEEN_SDI_3 BIT3
#define B_PCH_HDABA_WAKEEN_SDI_2 BIT2
#define B_PCH_HDABA_WAKEEN_SDI_1 BIT1
#define B_PCH_HDABA_WAKEEN_SDI_0 BIT0
#define R_PCH_HDABA_WAKESTS 0x0E
#define B_PCH_HDABA_WAKESTS_SDIN3 BIT3
#define B_PCH_HDABA_WAKESTS_SDIN2 BIT2
#define B_PCH_HDABA_WAKESTS_SDIN1 BIT1
#define B_PCH_HDABA_WAKESTS_SDIN0 BIT0
//
// Resides in 'HD Audio Controller Registers' (0030h)
//
#define R_PCH_HDABA_IC 0x60
#define R_PCH_HDABA_IR 0x64
#define R_PCH_HDABA_ICS 0x68
#define B_PCH_HDABA_ICS_IRV BIT1
#define B_PCH_HDABA_ICS_ICB BIT0
//
// Resides in 'HD Audio Processing Pipe Capability Structure' (0800h)
//
#define R_PCH_HDABA_PPC 0x0800 // Processing Pipe Capability Structure (Memory Space, offset 0800h)
#define R_PCH_HDABA_PPCTL (R_PCH_HDABA_PPC + 0x04)
#define B_PCH_HDABA_PPCTL_GPROCEN BIT30
//
// Resides in 'HD Audio Multiple Links Capability Structure' (0C00h)
//
#define V_PCH_HDA_HDALINK_INDEX 0
#define V_PCH_HDA_IDISPLINK_INDEX 1
#define R_PCH_HDABA_MLC 0x0C00 // Multiple Links Capability Structure (Memory Space, offset 0C00h)
#define R_PCH_HDABA_LCTLX(x) (R_PCH_HDABA_MLC + (0x40 + (0x40 * (x)) + 0x04)) // x - Link index: 0 - HDA Link, 1 - iDisp Link
#define B_PCH_HDABA_LCTLX_CPA BIT23
#define B_PCH_HDABA_LCTLX_SPA BIT16
#define N_PCH_HDABA_LCTLX_SCF 0
#define V_PCH_HDABA_LCTLX_SCF_6MHZ 0x0
#define V_PCH_HDABA_LCTLX_SCF_12MHZ 0x1
#define V_PCH_HDABA_LCTLX_SCF_24MHZ 0x2
#define V_PCH_HDABA_LCTLX_SCF_48MHZ 0x3
#define V_PCH_HDABA_LCTLX_SCF_96MHZ 0x4
//
// Resides in 'HD Audio Vendor Specific Registers' (1000h)
//
#define R_PCH_HDABA_LTRC 0x1048
#define V_PCH_HDABA_LTRC_GB 0x29
#define N_PCH_HDABA_LTRC_GB 0
#define R_PCH_HDABA_PCE 0x104B
#define B_PCH_HDABA_PCE_D3HE BIT2
//
// Private Configuration Space Registers
//
//
// Resides in IOSF & Fabric Configuration Registers (000h)
//
#define R_PCH_PCR_HDA_TTCCFG 0xE4
#define B_PCH_PCR_HDA_TTCCFG_HCDT BIT1
//
// Resides in PCI & Codec Configuration Registers (500h)
//
#define R_PCH_PCR_HDA_PCICDCCFG 0x500 // PCI & Codec Configuration Registers (PCR, offset 500h)
#define B_PCH_PCR_HDA_PCICDCCFG_ACPIIN 0x0000FF00
#define N_PCH_PCR_HDA_PCICDCCFG_ACPIIN 8
#define R_PCH_PCR_HDA_FNCFG (R_PCH_PCR_HDA_PCICDCCFG + 0x30)
#define B_PCH_PCR_HDA_FNCFG_PGD BIT5
#define B_PCH_PCR_HDA_FNCFG_BCLD BIT4
#define B_PCH_PCR_HDA_FNCFG_CGD BIT3
#define B_PCH_PCR_HDA_FNCFG_ADSPD BIT2
#define B_PCH_PCR_HDA_FNCFG_HDASD BIT0
#define R_PCH_PCR_HDA_CDCCFG (R_PCH_PCR_HDA_PCICDCCFG + 0x34)
#define B_PCH_PCR_HDA_CDCCFG_DIS_SDIN2 BIT2
//
// Resides in Power Management & EBB Configuration Registers (600h)
//
#define R_PCH_PCR_HDA_PWRMANCFG 0x600 // Power Management & EBB Configuration Registers (PCR, offset 600h)
#define R_PCH_PCR_HDA_APLLP0 (R_PCH_PCR_HDA_PWRMANCFG + 0x10)
#define V_PCH_PCR_HDA_APLLP0 0xFC1E0000
#define R_PCH_PCR_HDA_APLLP1 (R_PCH_PCR_HDA_PWRMANCFG + 0x14)
#define V_PCH_PCR_HDA_APLLP1 0x00001E00
#define R_PCH_PCR_HDA_APLLP2 (R_PCH_PCR_HDA_PWRMANCFG + 0x18)
#define V_PCH_PCR_HDA_APLLP2 0x0000011D
#define R_PCH_PCR_HDA_IOBCTL (R_PCH_PCR_HDA_PWRMANCFG + 0x1C)
#define B_PCH_PCR_HDA_IOBCTL_OSEL (BIT9 | BIT8)
#define V_PCH_PCR_HDA_IOBCTL_OSEL_HDALINK 0
#define V_PCH_PCR_HDA_IOBCTL_OSEL_HDALINK_I2S 1
#define V_PCH_PCR_HDA_IOBCTL_OSEL_I2S 3
#define N_PCH_PCR_HDA_IOBCTL_OSEL 8
#define B_PCH_PCR_HDA_IOBCTL_VSEL BIT1
#define R_PCH_PCR_HDA_PTDC (R_PCH_PCR_HDA_PWRMANCFG + 0x28)
#define B_PCH_PCR_HDA_PTDC_SRMIW (BIT6 | BIT5 | BIT4)
#define V_PCH_PCR_HDA_PTDC_SRMIW_256XTAL 0x6
#define N_PCH_PCR_HDA_PTDC_SRMIW 4
#endif
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