271 lines
9.8 KiB
C
271 lines
9.8 KiB
C
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/* SPDX-License-Identifier: MIT */
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/*
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* Copyright © 2022 Intel Corporation
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*/
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#ifndef __INTEL_HDCP_REGS_H__
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#define __INTEL_HDCP_REGS_H__
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#include "intel_display_reg_defs.h"
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/* HDCP Key Registers */
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#define HDCP_KEY_CONF _MMIO(0x66c00)
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#define HDCP_AKSV_SEND_TRIGGER REG_BIT(31)
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#define HDCP_CLEAR_KEYS_TRIGGER REG_BIT(30)
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#define HDCP_KEY_LOAD_TRIGGER REG_BIT(8)
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#define HDCP_KEY_STATUS _MMIO(0x66c04)
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#define HDCP_FUSE_IN_PROGRESS REG_BIT(7)
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#define HDCP_FUSE_ERROR REG_BIT(6)
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#define HDCP_FUSE_DONE REG_BIT(5)
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#define HDCP_KEY_LOAD_STATUS REG_BIT(1)
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#define HDCP_KEY_LOAD_DONE REG_BIT(0)
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#define HDCP_AKSV_LO _MMIO(0x66c10)
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#define HDCP_AKSV_HI _MMIO(0x66c14)
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/* HDCP Repeater Registers */
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#define HDCP_REP_CTL _MMIO(0x66d00)
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#define HDCP_TRANSA_REP_PRESENT REG_BIT(31)
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#define HDCP_TRANSB_REP_PRESENT REG_BIT(30)
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#define HDCP_TRANSC_REP_PRESENT REG_BIT(29)
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#define HDCP_TRANSD_REP_PRESENT REG_BIT(28)
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#define HDCP_DDIB_REP_PRESENT REG_BIT(30)
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#define HDCP_DDIA_REP_PRESENT REG_BIT(29)
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#define HDCP_DDIC_REP_PRESENT REG_BIT(28)
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#define HDCP_DDID_REP_PRESENT REG_BIT(27)
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#define HDCP_DDIF_REP_PRESENT REG_BIT(26)
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#define HDCP_DDIE_REP_PRESENT REG_BIT(25)
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#define HDCP_TRANSA_SHA1_M0 (1 << 20)
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#define HDCP_TRANSB_SHA1_M0 (2 << 20)
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#define HDCP_TRANSC_SHA1_M0 (3 << 20)
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#define HDCP_TRANSD_SHA1_M0 (4 << 20)
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#define HDCP_DDIB_SHA1_M0 (1 << 20)
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#define HDCP_DDIA_SHA1_M0 (2 << 20)
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#define HDCP_DDIC_SHA1_M0 (3 << 20)
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#define HDCP_DDID_SHA1_M0 (4 << 20)
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#define HDCP_DDIF_SHA1_M0 (5 << 20)
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#define HDCP_DDIE_SHA1_M0 (6 << 20) /* Bspec says 5? */
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#define HDCP_SHA1_BUSY REG_BIT(16)
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#define HDCP_SHA1_READY REG_BIT(17)
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#define HDCP_SHA1_COMPLETE REG_BIT(18)
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#define HDCP_SHA1_V_MATCH REG_BIT(19)
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#define HDCP_SHA1_TEXT_32 (1 << 1)
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#define HDCP_SHA1_COMPLETE_HASH (2 << 1)
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#define HDCP_SHA1_TEXT_24 (4 << 1)
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#define HDCP_SHA1_TEXT_16 (5 << 1)
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#define HDCP_SHA1_TEXT_8 (6 << 1)
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#define HDCP_SHA1_TEXT_0 (7 << 1)
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#define HDCP_SHA_V_PRIME_H0 _MMIO(0x66d04)
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#define HDCP_SHA_V_PRIME_H1 _MMIO(0x66d08)
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#define HDCP_SHA_V_PRIME_H2 _MMIO(0x66d0C)
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#define HDCP_SHA_V_PRIME_H3 _MMIO(0x66d10)
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#define HDCP_SHA_V_PRIME_H4 _MMIO(0x66d14)
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#define HDCP_SHA_V_PRIME(h) _MMIO((0x66d04 + (h) * 4))
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#define HDCP_SHA_TEXT _MMIO(0x66d18)
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/* HDCP Auth Registers */
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#define _PORTA_HDCP_AUTHENC 0x66800
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#define _PORTB_HDCP_AUTHENC 0x66500
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#define _PORTC_HDCP_AUTHENC 0x66600
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#define _PORTD_HDCP_AUTHENC 0x66700
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#define _PORTE_HDCP_AUTHENC 0x66A00
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#define _PORTF_HDCP_AUTHENC 0x66900
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#define _PORT_HDCP_AUTHENC(port, x) _MMIO(_PICK(port, \
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_PORTA_HDCP_AUTHENC, \
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_PORTB_HDCP_AUTHENC, \
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_PORTC_HDCP_AUTHENC, \
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_PORTD_HDCP_AUTHENC, \
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_PORTE_HDCP_AUTHENC, \
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_PORTF_HDCP_AUTHENC) + (x))
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#define PORT_HDCP_CONF(port) _PORT_HDCP_AUTHENC(port, 0x0)
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#define _TRANSA_HDCP_CONF 0x66400
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#define _TRANSB_HDCP_CONF 0x66500
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#define TRANS_HDCP_CONF(trans) _MMIO_TRANS(trans, _TRANSA_HDCP_CONF, \
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_TRANSB_HDCP_CONF)
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#define HDCP_CONF(dev_priv, trans, port) \
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(GRAPHICS_VER(dev_priv) >= 12 ? \
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TRANS_HDCP_CONF(trans) : \
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PORT_HDCP_CONF(port))
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#define HDCP_CONF_CAPTURE_AN REG_BIT(0)
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#define HDCP_CONF_AUTH_AND_ENC (REG_BIT(1) | REG_BIT(0))
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#define PORT_HDCP_ANINIT(port) _PORT_HDCP_AUTHENC(port, 0x4)
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#define _TRANSA_HDCP_ANINIT 0x66404
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#define _TRANSB_HDCP_ANINIT 0x66504
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#define TRANS_HDCP_ANINIT(trans) _MMIO_TRANS(trans, \
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_TRANSA_HDCP_ANINIT, \
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_TRANSB_HDCP_ANINIT)
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#define HDCP_ANINIT(dev_priv, trans, port) \
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(GRAPHICS_VER(dev_priv) >= 12 ? \
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TRANS_HDCP_ANINIT(trans) : \
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PORT_HDCP_ANINIT(port))
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#define PORT_HDCP_ANLO(port) _PORT_HDCP_AUTHENC(port, 0x8)
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#define _TRANSA_HDCP_ANLO 0x66408
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#define _TRANSB_HDCP_ANLO 0x66508
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#define TRANS_HDCP_ANLO(trans) _MMIO_TRANS(trans, _TRANSA_HDCP_ANLO, \
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_TRANSB_HDCP_ANLO)
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#define HDCP_ANLO(dev_priv, trans, port) \
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(GRAPHICS_VER(dev_priv) >= 12 ? \
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TRANS_HDCP_ANLO(trans) : \
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PORT_HDCP_ANLO(port))
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#define PORT_HDCP_ANHI(port) _PORT_HDCP_AUTHENC(port, 0xC)
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#define _TRANSA_HDCP_ANHI 0x6640C
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#define _TRANSB_HDCP_ANHI 0x6650C
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#define TRANS_HDCP_ANHI(trans) _MMIO_TRANS(trans, _TRANSA_HDCP_ANHI, \
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_TRANSB_HDCP_ANHI)
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#define HDCP_ANHI(dev_priv, trans, port) \
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(GRAPHICS_VER(dev_priv) >= 12 ? \
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TRANS_HDCP_ANHI(trans) : \
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PORT_HDCP_ANHI(port))
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#define PORT_HDCP_BKSVLO(port) _PORT_HDCP_AUTHENC(port, 0x10)
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#define _TRANSA_HDCP_BKSVLO 0x66410
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#define _TRANSB_HDCP_BKSVLO 0x66510
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#define TRANS_HDCP_BKSVLO(trans) _MMIO_TRANS(trans, \
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_TRANSA_HDCP_BKSVLO, \
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_TRANSB_HDCP_BKSVLO)
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#define HDCP_BKSVLO(dev_priv, trans, port) \
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(GRAPHICS_VER(dev_priv) >= 12 ? \
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TRANS_HDCP_BKSVLO(trans) : \
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PORT_HDCP_BKSVLO(port))
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#define PORT_HDCP_BKSVHI(port) _PORT_HDCP_AUTHENC(port, 0x14)
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#define _TRANSA_HDCP_BKSVHI 0x66414
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#define _TRANSB_HDCP_BKSVHI 0x66514
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#define TRANS_HDCP_BKSVHI(trans) _MMIO_TRANS(trans, \
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_TRANSA_HDCP_BKSVHI, \
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_TRANSB_HDCP_BKSVHI)
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#define HDCP_BKSVHI(dev_priv, trans, port) \
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(GRAPHICS_VER(dev_priv) >= 12 ? \
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TRANS_HDCP_BKSVHI(trans) : \
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PORT_HDCP_BKSVHI(port))
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#define PORT_HDCP_RPRIME(port) _PORT_HDCP_AUTHENC(port, 0x18)
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#define _TRANSA_HDCP_RPRIME 0x66418
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#define _TRANSB_HDCP_RPRIME 0x66518
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#define TRANS_HDCP_RPRIME(trans) _MMIO_TRANS(trans, \
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_TRANSA_HDCP_RPRIME, \
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_TRANSB_HDCP_RPRIME)
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#define HDCP_RPRIME(dev_priv, trans, port) \
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(GRAPHICS_VER(dev_priv) >= 12 ? \
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TRANS_HDCP_RPRIME(trans) : \
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PORT_HDCP_RPRIME(port))
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#define PORT_HDCP_STATUS(port) _PORT_HDCP_AUTHENC(port, 0x1C)
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#define _TRANSA_HDCP_STATUS 0x6641C
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#define _TRANSB_HDCP_STATUS 0x6651C
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#define TRANS_HDCP_STATUS(trans) _MMIO_TRANS(trans, \
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_TRANSA_HDCP_STATUS, \
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_TRANSB_HDCP_STATUS)
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#define HDCP_STATUS(dev_priv, trans, port) \
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(GRAPHICS_VER(dev_priv) >= 12 ? \
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TRANS_HDCP_STATUS(trans) : \
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PORT_HDCP_STATUS(port))
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#define HDCP_STATUS_STREAM_A_ENC REG_BIT(31)
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#define HDCP_STATUS_STREAM_B_ENC REG_BIT(30)
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#define HDCP_STATUS_STREAM_C_ENC REG_BIT(29)
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#define HDCP_STATUS_STREAM_D_ENC REG_BIT(28)
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#define HDCP_STATUS_AUTH REG_BIT(21)
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#define HDCP_STATUS_ENC REG_BIT(20)
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#define HDCP_STATUS_RI_MATCH REG_BIT(19)
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#define HDCP_STATUS_R0_READY REG_BIT(18)
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#define HDCP_STATUS_AN_READY REG_BIT(17)
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#define HDCP_STATUS_CIPHER REG_BIT(16)
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#define HDCP_STATUS_FRAME_CNT(x) (((x) >> 8) & 0xff)
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/* HDCP2.2 Registers */
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#define _PORTA_HDCP2_BASE 0x66800
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#define _PORTB_HDCP2_BASE 0x66500
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#define _PORTC_HDCP2_BASE 0x66600
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#define _PORTD_HDCP2_BASE 0x66700
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#define _PORTE_HDCP2_BASE 0x66A00
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#define _PORTF_HDCP2_BASE 0x66900
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#define _PORT_HDCP2_BASE(port, x) _MMIO(_PICK((port), \
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_PORTA_HDCP2_BASE, \
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_PORTB_HDCP2_BASE, \
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_PORTC_HDCP2_BASE, \
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_PORTD_HDCP2_BASE, \
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_PORTE_HDCP2_BASE, \
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_PORTF_HDCP2_BASE) + (x))
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#define PORT_HDCP2_AUTH(port) _PORT_HDCP2_BASE(port, 0x98)
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#define _TRANSA_HDCP2_AUTH 0x66498
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#define _TRANSB_HDCP2_AUTH 0x66598
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#define TRANS_HDCP2_AUTH(trans) _MMIO_TRANS(trans, _TRANSA_HDCP2_AUTH, \
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_TRANSB_HDCP2_AUTH)
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#define AUTH_LINK_AUTHENTICATED REG_BIT(31)
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#define AUTH_LINK_TYPE REG_BIT(30)
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#define AUTH_FORCE_CLR_INPUTCTR REG_BIT(19)
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#define AUTH_CLR_KEYS REG_BIT(18)
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#define HDCP2_AUTH(dev_priv, trans, port) \
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(GRAPHICS_VER(dev_priv) >= 12 ? \
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TRANS_HDCP2_AUTH(trans) : \
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PORT_HDCP2_AUTH(port))
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#define PORT_HDCP2_CTL(port) _PORT_HDCP2_BASE(port, 0xB0)
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#define _TRANSA_HDCP2_CTL 0x664B0
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#define _TRANSB_HDCP2_CTL 0x665B0
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#define TRANS_HDCP2_CTL(trans) _MMIO_TRANS(trans, _TRANSA_HDCP2_CTL, \
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_TRANSB_HDCP2_CTL)
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#define CTL_LINK_ENCRYPTION_REQ REG_BIT(31)
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#define HDCP2_CTL(dev_priv, trans, port) \
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(GRAPHICS_VER(dev_priv) >= 12 ? \
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TRANS_HDCP2_CTL(trans) : \
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PORT_HDCP2_CTL(port))
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#define PORT_HDCP2_STATUS(port) _PORT_HDCP2_BASE(port, 0xB4)
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#define _TRANSA_HDCP2_STATUS 0x664B4
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#define _TRANSB_HDCP2_STATUS 0x665B4
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#define TRANS_HDCP2_STATUS(trans) _MMIO_TRANS(trans, \
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_TRANSA_HDCP2_STATUS, \
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_TRANSB_HDCP2_STATUS)
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#define LINK_TYPE_STATUS REG_BIT(22)
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#define LINK_AUTH_STATUS REG_BIT(21)
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#define LINK_ENCRYPTION_STATUS REG_BIT(20)
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#define HDCP2_STATUS(dev_priv, trans, port) \
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(GRAPHICS_VER(dev_priv) >= 12 ? \
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TRANS_HDCP2_STATUS(trans) : \
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PORT_HDCP2_STATUS(port))
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#define _PIPEA_HDCP2_STREAM_STATUS 0x668C0
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#define _PIPEB_HDCP2_STREAM_STATUS 0x665C0
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#define _PIPEC_HDCP2_STREAM_STATUS 0x666C0
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#define _PIPED_HDCP2_STREAM_STATUS 0x667C0
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#define PIPE_HDCP2_STREAM_STATUS(pipe) _MMIO(_PICK((pipe), \
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_PIPEA_HDCP2_STREAM_STATUS, \
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_PIPEB_HDCP2_STREAM_STATUS, \
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_PIPEC_HDCP2_STREAM_STATUS, \
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_PIPED_HDCP2_STREAM_STATUS))
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#define _TRANSA_HDCP2_STREAM_STATUS 0x664C0
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#define _TRANSB_HDCP2_STREAM_STATUS 0x665C0
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#define TRANS_HDCP2_STREAM_STATUS(trans) _MMIO_TRANS(trans, \
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_TRANSA_HDCP2_STREAM_STATUS, \
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_TRANSB_HDCP2_STREAM_STATUS)
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#define STREAM_ENCRYPTION_STATUS REG_BIT(31)
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#define STREAM_TYPE_STATUS REG_BIT(30)
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#define HDCP2_STREAM_STATUS(dev_priv, trans, port) \
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(GRAPHICS_VER(dev_priv) >= 12 ? \
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TRANS_HDCP2_STREAM_STATUS(trans) : \
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PIPE_HDCP2_STREAM_STATUS(pipe))
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#define _PORTA_HDCP2_AUTH_STREAM 0x66F00
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#define _PORTB_HDCP2_AUTH_STREAM 0x66F04
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#define PORT_HDCP2_AUTH_STREAM(port) _MMIO_PORT(port, \
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_PORTA_HDCP2_AUTH_STREAM, \
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_PORTB_HDCP2_AUTH_STREAM)
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#define _TRANSA_HDCP2_AUTH_STREAM 0x66F00
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#define _TRANSB_HDCP2_AUTH_STREAM 0x66F04
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#define TRANS_HDCP2_AUTH_STREAM(trans) _MMIO_TRANS(trans, \
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_TRANSA_HDCP2_AUTH_STREAM, \
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_TRANSB_HDCP2_AUTH_STREAM)
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#define AUTH_STREAM_TYPE REG_BIT(31)
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#define HDCP2_AUTH_STREAM(dev_priv, trans, port) \
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(GRAPHICS_VER(dev_priv) >= 12 ? \
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TRANS_HDCP2_AUTH_STREAM(trans) : \
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PORT_HDCP2_AUTH_STREAM(port))
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#endif /* __INTEL_HDCP_REGS_H__ */
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