1 /* SPDX-License-Identifier: MIT */ 2 /* 3 * Copyright © 2022 Intel Corporation 4 */ 5 6 #ifndef __INTEL_HDCP_REGS_H__ 7 #define __INTEL_HDCP_REGS_H__ 8 9 #include "intel_display_reg_defs.h" 10 11 /* HDCP Key Registers */ 12 #define HDCP_KEY_CONF _MMIO(0x66c00) 13 #define HDCP_AKSV_SEND_TRIGGER REG_BIT(31) 14 #define HDCP_CLEAR_KEYS_TRIGGER REG_BIT(30) 15 #define HDCP_KEY_LOAD_TRIGGER REG_BIT(8) 16 #define HDCP_KEY_STATUS _MMIO(0x66c04) 17 #define HDCP_FUSE_IN_PROGRESS REG_BIT(7) 18 #define HDCP_FUSE_ERROR REG_BIT(6) 19 #define HDCP_FUSE_DONE REG_BIT(5) 20 #define HDCP_KEY_LOAD_STATUS REG_BIT(1) 21 #define HDCP_KEY_LOAD_DONE REG_BIT(0) 22 #define HDCP_AKSV_LO _MMIO(0x66c10) 23 #define HDCP_AKSV_HI _MMIO(0x66c14) 24 25 /* HDCP Repeater Registers */ 26 #define HDCP_REP_CTL _MMIO(0x66d00) 27 #define HDCP_TRANSA_REP_PRESENT REG_BIT(31) 28 #define HDCP_TRANSB_REP_PRESENT REG_BIT(30) 29 #define HDCP_TRANSC_REP_PRESENT REG_BIT(29) 30 #define HDCP_TRANSD_REP_PRESENT REG_BIT(28) 31 #define HDCP_DDIB_REP_PRESENT REG_BIT(30) 32 #define HDCP_DDIA_REP_PRESENT REG_BIT(29) 33 #define HDCP_DDIC_REP_PRESENT REG_BIT(28) 34 #define HDCP_DDID_REP_PRESENT REG_BIT(27) 35 #define HDCP_DDIF_REP_PRESENT REG_BIT(26) 36 #define HDCP_DDIE_REP_PRESENT REG_BIT(25) 37 #define HDCP_TRANSA_SHA1_M0 (1 << 20) 38 #define HDCP_TRANSB_SHA1_M0 (2 << 20) 39 #define HDCP_TRANSC_SHA1_M0 (3 << 20) 40 #define HDCP_TRANSD_SHA1_M0 (4 << 20) 41 #define HDCP_DDIB_SHA1_M0 (1 << 20) 42 #define HDCP_DDIA_SHA1_M0 (2 << 20) 43 #define HDCP_DDIC_SHA1_M0 (3 << 20) 44 #define HDCP_DDID_SHA1_M0 (4 << 20) 45 #define HDCP_DDIF_SHA1_M0 (5 << 20) 46 #define HDCP_DDIE_SHA1_M0 (6 << 20) /* Bspec says 5? */ 47 #define HDCP_SHA1_BUSY REG_BIT(16) 48 #define HDCP_SHA1_READY REG_BIT(17) 49 #define HDCP_SHA1_COMPLETE REG_BIT(18) 50 #define HDCP_SHA1_V_MATCH REG_BIT(19) 51 #define HDCP_SHA1_TEXT_32 (1 << 1) 52 #define HDCP_SHA1_COMPLETE_HASH (2 << 1) 53 #define HDCP_SHA1_TEXT_24 (4 << 1) 54 #define HDCP_SHA1_TEXT_16 (5 << 1) 55 #define HDCP_SHA1_TEXT_8 (6 << 1) 56 #define HDCP_SHA1_TEXT_0 (7 << 1) 57 #define HDCP_SHA_V_PRIME_H0 _MMIO(0x66d04) 58 #define HDCP_SHA_V_PRIME_H1 _MMIO(0x66d08) 59 #define HDCP_SHA_V_PRIME_H2 _MMIO(0x66d0C) 60 #define HDCP_SHA_V_PRIME_H3 _MMIO(0x66d10) 61 #define HDCP_SHA_V_PRIME_H4 _MMIO(0x66d14) 62 #define HDCP_SHA_V_PRIME(h) _MMIO((0x66d04 + (h) * 4)) 63 #define HDCP_SHA_TEXT _MMIO(0x66d18) 64 65 /* HDCP Auth Registers */ 66 #define _PORTA_HDCP_AUTHENC 0x66800 67 #define _PORTB_HDCP_AUTHENC 0x66500 68 #define _PORTC_HDCP_AUTHENC 0x66600 69 #define _PORTD_HDCP_AUTHENC 0x66700 70 #define _PORTE_HDCP_AUTHENC 0x66A00 71 #define _PORTF_HDCP_AUTHENC 0x66900 72 #define _PORT_HDCP_AUTHENC(port, x) _MMIO(_PICK(port, \ 73 _PORTA_HDCP_AUTHENC, \ 74 _PORTB_HDCP_AUTHENC, \ 75 _PORTC_HDCP_AUTHENC, \ 76 _PORTD_HDCP_AUTHENC, \ 77 _PORTE_HDCP_AUTHENC, \ 78 _PORTF_HDCP_AUTHENC) + (x)) 79 #define PORT_HDCP_CONF(port) _PORT_HDCP_AUTHENC(port, 0x0) 80 #define _TRANSA_HDCP_CONF 0x66400 81 #define _TRANSB_HDCP_CONF 0x66500 82 #define TRANS_HDCP_CONF(trans) _MMIO_TRANS(trans, _TRANSA_HDCP_CONF, \ 83 _TRANSB_HDCP_CONF) 84 #define HDCP_CONF(dev_priv, trans, port) \ 85 (GRAPHICS_VER(dev_priv) >= 12 ? \ 86 TRANS_HDCP_CONF(trans) : \ 87 PORT_HDCP_CONF(port)) 88 89 #define HDCP_CONF_CAPTURE_AN REG_BIT(0) 90 #define HDCP_CONF_AUTH_AND_ENC (REG_BIT(1) | REG_BIT(0)) 91 #define PORT_HDCP_ANINIT(port) _PORT_HDCP_AUTHENC(port, 0x4) 92 #define _TRANSA_HDCP_ANINIT 0x66404 93 #define _TRANSB_HDCP_ANINIT 0x66504 94 #define TRANS_HDCP_ANINIT(trans) _MMIO_TRANS(trans, \ 95 _TRANSA_HDCP_ANINIT, \ 96 _TRANSB_HDCP_ANINIT) 97 #define HDCP_ANINIT(dev_priv, trans, port) \ 98 (GRAPHICS_VER(dev_priv) >= 12 ? \ 99 TRANS_HDCP_ANINIT(trans) : \ 100 PORT_HDCP_ANINIT(port)) 101 102 #define PORT_HDCP_ANLO(port) _PORT_HDCP_AUTHENC(port, 0x8) 103 #define _TRANSA_HDCP_ANLO 0x66408 104 #define _TRANSB_HDCP_ANLO 0x66508 105 #define TRANS_HDCP_ANLO(trans) _MMIO_TRANS(trans, _TRANSA_HDCP_ANLO, \ 106 _TRANSB_HDCP_ANLO) 107 #define HDCP_ANLO(dev_priv, trans, port) \ 108 (GRAPHICS_VER(dev_priv) >= 12 ? \ 109 TRANS_HDCP_ANLO(trans) : \ 110 PORT_HDCP_ANLO(port)) 111 112 #define PORT_HDCP_ANHI(port) _PORT_HDCP_AUTHENC(port, 0xC) 113 #define _TRANSA_HDCP_ANHI 0x6640C 114 #define _TRANSB_HDCP_ANHI 0x6650C 115 #define TRANS_HDCP_ANHI(trans) _MMIO_TRANS(trans, _TRANSA_HDCP_ANHI, \ 116 _TRANSB_HDCP_ANHI) 117 #define HDCP_ANHI(dev_priv, trans, port) \ 118 (GRAPHICS_VER(dev_priv) >= 12 ? \ 119 TRANS_HDCP_ANHI(trans) : \ 120 PORT_HDCP_ANHI(port)) 121 122 #define PORT_HDCP_BKSVLO(port) _PORT_HDCP_AUTHENC(port, 0x10) 123 #define _TRANSA_HDCP_BKSVLO 0x66410 124 #define _TRANSB_HDCP_BKSVLO 0x66510 125 #define TRANS_HDCP_BKSVLO(trans) _MMIO_TRANS(trans, \ 126 _TRANSA_HDCP_BKSVLO, \ 127 _TRANSB_HDCP_BKSVLO) 128 #define HDCP_BKSVLO(dev_priv, trans, port) \ 129 (GRAPHICS_VER(dev_priv) >= 12 ? \ 130 TRANS_HDCP_BKSVLO(trans) : \ 131 PORT_HDCP_BKSVLO(port)) 132 133 #define PORT_HDCP_BKSVHI(port) _PORT_HDCP_AUTHENC(port, 0x14) 134 #define _TRANSA_HDCP_BKSVHI 0x66414 135 #define _TRANSB_HDCP_BKSVHI 0x66514 136 #define TRANS_HDCP_BKSVHI(trans) _MMIO_TRANS(trans, \ 137 _TRANSA_HDCP_BKSVHI, \ 138 _TRANSB_HDCP_BKSVHI) 139 #define HDCP_BKSVHI(dev_priv, trans, port) \ 140 (GRAPHICS_VER(dev_priv) >= 12 ? \ 141 TRANS_HDCP_BKSVHI(trans) : \ 142 PORT_HDCP_BKSVHI(port)) 143 144 #define PORT_HDCP_RPRIME(port) _PORT_HDCP_AUTHENC(port, 0x18) 145 #define _TRANSA_HDCP_RPRIME 0x66418 146 #define _TRANSB_HDCP_RPRIME 0x66518 147 #define TRANS_HDCP_RPRIME(trans) _MMIO_TRANS(trans, \ 148 _TRANSA_HDCP_RPRIME, \ 149 _TRANSB_HDCP_RPRIME) 150 #define HDCP_RPRIME(dev_priv, trans, port) \ 151 (GRAPHICS_VER(dev_priv) >= 12 ? \ 152 TRANS_HDCP_RPRIME(trans) : \ 153 PORT_HDCP_RPRIME(port)) 154 155 #define PORT_HDCP_STATUS(port) _PORT_HDCP_AUTHENC(port, 0x1C) 156 #define _TRANSA_HDCP_STATUS 0x6641C 157 #define _TRANSB_HDCP_STATUS 0x6651C 158 #define TRANS_HDCP_STATUS(trans) _MMIO_TRANS(trans, \ 159 _TRANSA_HDCP_STATUS, \ 160 _TRANSB_HDCP_STATUS) 161 #define HDCP_STATUS(dev_priv, trans, port) \ 162 (GRAPHICS_VER(dev_priv) >= 12 ? \ 163 TRANS_HDCP_STATUS(trans) : \ 164 PORT_HDCP_STATUS(port)) 165 166 #define HDCP_STATUS_STREAM_A_ENC REG_BIT(31) 167 #define HDCP_STATUS_STREAM_B_ENC REG_BIT(30) 168 #define HDCP_STATUS_STREAM_C_ENC REG_BIT(29) 169 #define HDCP_STATUS_STREAM_D_ENC REG_BIT(28) 170 #define HDCP_STATUS_AUTH REG_BIT(21) 171 #define HDCP_STATUS_ENC REG_BIT(20) 172 #define HDCP_STATUS_RI_MATCH REG_BIT(19) 173 #define HDCP_STATUS_R0_READY REG_BIT(18) 174 #define HDCP_STATUS_AN_READY REG_BIT(17) 175 #define HDCP_STATUS_CIPHER REG_BIT(16) 176 #define HDCP_STATUS_FRAME_CNT(x) (((x) >> 8) & 0xff) 177 178 /* HDCP2.2 Registers */ 179 #define _PORTA_HDCP2_BASE 0x66800 180 #define _PORTB_HDCP2_BASE 0x66500 181 #define _PORTC_HDCP2_BASE 0x66600 182 #define _PORTD_HDCP2_BASE 0x66700 183 #define _PORTE_HDCP2_BASE 0x66A00 184 #define _PORTF_HDCP2_BASE 0x66900 185 #define _PORT_HDCP2_BASE(port, x) _MMIO(_PICK((port), \ 186 _PORTA_HDCP2_BASE, \ 187 _PORTB_HDCP2_BASE, \ 188 _PORTC_HDCP2_BASE, \ 189 _PORTD_HDCP2_BASE, \ 190 _PORTE_HDCP2_BASE, \ 191 _PORTF_HDCP2_BASE) + (x)) 192 193 #define PORT_HDCP2_AUTH(port) _PORT_HDCP2_BASE(port, 0x98) 194 #define _TRANSA_HDCP2_AUTH 0x66498 195 #define _TRANSB_HDCP2_AUTH 0x66598 196 #define TRANS_HDCP2_AUTH(trans) _MMIO_TRANS(trans, _TRANSA_HDCP2_AUTH, \ 197 _TRANSB_HDCP2_AUTH) 198 #define AUTH_LINK_AUTHENTICATED REG_BIT(31) 199 #define AUTH_LINK_TYPE REG_BIT(30) 200 #define AUTH_FORCE_CLR_INPUTCTR REG_BIT(19) 201 #define AUTH_CLR_KEYS REG_BIT(18) 202 #define HDCP2_AUTH(dev_priv, trans, port) \ 203 (GRAPHICS_VER(dev_priv) >= 12 ? \ 204 TRANS_HDCP2_AUTH(trans) : \ 205 PORT_HDCP2_AUTH(port)) 206 207 #define PORT_HDCP2_CTL(port) _PORT_HDCP2_BASE(port, 0xB0) 208 #define _TRANSA_HDCP2_CTL 0x664B0 209 #define _TRANSB_HDCP2_CTL 0x665B0 210 #define TRANS_HDCP2_CTL(trans) _MMIO_TRANS(trans, _TRANSA_HDCP2_CTL, \ 211 _TRANSB_HDCP2_CTL) 212 #define CTL_LINK_ENCRYPTION_REQ REG_BIT(31) 213 #define HDCP2_CTL(dev_priv, trans, port) \ 214 (GRAPHICS_VER(dev_priv) >= 12 ? \ 215 TRANS_HDCP2_CTL(trans) : \ 216 PORT_HDCP2_CTL(port)) 217 218 #define PORT_HDCP2_STATUS(port) _PORT_HDCP2_BASE(port, 0xB4) 219 #define _TRANSA_HDCP2_STATUS 0x664B4 220 #define _TRANSB_HDCP2_STATUS 0x665B4 221 #define TRANS_HDCP2_STATUS(trans) _MMIO_TRANS(trans, \ 222 _TRANSA_HDCP2_STATUS, \ 223 _TRANSB_HDCP2_STATUS) 224 #define LINK_TYPE_STATUS REG_BIT(22) 225 #define LINK_AUTH_STATUS REG_BIT(21) 226 #define LINK_ENCRYPTION_STATUS REG_BIT(20) 227 #define HDCP2_STATUS(dev_priv, trans, port) \ 228 (GRAPHICS_VER(dev_priv) >= 12 ? \ 229 TRANS_HDCP2_STATUS(trans) : \ 230 PORT_HDCP2_STATUS(port)) 231 232 #define _PIPEA_HDCP2_STREAM_STATUS 0x668C0 233 #define _PIPEB_HDCP2_STREAM_STATUS 0x665C0 234 #define _PIPEC_HDCP2_STREAM_STATUS 0x666C0 235 #define _PIPED_HDCP2_STREAM_STATUS 0x667C0 236 #define PIPE_HDCP2_STREAM_STATUS(pipe) _MMIO(_PICK((pipe), \ 237 _PIPEA_HDCP2_STREAM_STATUS, \ 238 _PIPEB_HDCP2_STREAM_STATUS, \ 239 _PIPEC_HDCP2_STREAM_STATUS, \ 240 _PIPED_HDCP2_STREAM_STATUS)) 241 242 #define _TRANSA_HDCP2_STREAM_STATUS 0x664C0 243 #define _TRANSB_HDCP2_STREAM_STATUS 0x665C0 244 #define TRANS_HDCP2_STREAM_STATUS(trans) _MMIO_TRANS(trans, \ 245 _TRANSA_HDCP2_STREAM_STATUS, \ 246 _TRANSB_HDCP2_STREAM_STATUS) 247 #define STREAM_ENCRYPTION_STATUS REG_BIT(31) 248 #define STREAM_TYPE_STATUS REG_BIT(30) 249 #define HDCP2_STREAM_STATUS(dev_priv, trans, port) \ 250 (GRAPHICS_VER(dev_priv) >= 12 ? \ 251 TRANS_HDCP2_STREAM_STATUS(trans) : \ 252 PIPE_HDCP2_STREAM_STATUS(pipe)) 253 254 #define _PORTA_HDCP2_AUTH_STREAM 0x66F00 255 #define _PORTB_HDCP2_AUTH_STREAM 0x66F04 256 #define PORT_HDCP2_AUTH_STREAM(port) _MMIO_PORT(port, \ 257 _PORTA_HDCP2_AUTH_STREAM, \ 258 _PORTB_HDCP2_AUTH_STREAM) 259 #define _TRANSA_HDCP2_AUTH_STREAM 0x66F00 260 #define _TRANSB_HDCP2_AUTH_STREAM 0x66F04 261 #define TRANS_HDCP2_AUTH_STREAM(trans) _MMIO_TRANS(trans, \ 262 _TRANSA_HDCP2_AUTH_STREAM, \ 263 _TRANSB_HDCP2_AUTH_STREAM) 264 #define AUTH_STREAM_TYPE REG_BIT(31) 265 #define HDCP2_AUTH_STREAM(dev_priv, trans, port) \ 266 (GRAPHICS_VER(dev_priv) >= 12 ? \ 267 TRANS_HDCP2_AUTH_STREAM(trans) : \ 268 PORT_HDCP2_AUTH_STREAM(port)) 269 270 #endif /* __INTEL_HDCP_REGS_H__ */ 271