1 /* SPDX-License-Identifier: MIT */ 2 /* 3 * Copyright © 2022 Intel Corporation 4 */ 5 6 #ifndef __ICL_DSI_REGS_H__ 7 #define __ICL_DSI_REGS_H__ 8 9 #include "i915_reg_defs.h" 10 11 /* Gen11 DSI */ 12 #define _MMIO_DSI(tc, dsi0, dsi1) _MMIO_TRANS((tc) - TRANSCODER_DSI_0, \ 13 dsi0, dsi1) 14 #define _ICL_DSI_ESC_CLK_DIV0 0x6b090 15 #define _ICL_DSI_ESC_CLK_DIV1 0x6b890 16 #define ICL_DSI_ESC_CLK_DIV(port) _MMIO_PORT((port), \ 17 _ICL_DSI_ESC_CLK_DIV0, \ 18 _ICL_DSI_ESC_CLK_DIV1) 19 #define _ICL_DPHY_ESC_CLK_DIV0 0x162190 20 #define _ICL_DPHY_ESC_CLK_DIV1 0x6C190 21 #define ICL_DPHY_ESC_CLK_DIV(port) _MMIO_PORT((port), \ 22 _ICL_DPHY_ESC_CLK_DIV0, \ 23 _ICL_DPHY_ESC_CLK_DIV1) 24 #define ICL_BYTE_CLK_PER_ESC_CLK_MASK (0x1f << 16) 25 #define ICL_BYTE_CLK_PER_ESC_CLK_SHIFT 16 26 #define ICL_ESC_CLK_DIV_MASK 0x1ff 27 #define ICL_ESC_CLK_DIV_SHIFT 0 28 #define DSI_MAX_ESC_CLK 20000 /* in KHz */ 29 30 #define _ADL_MIPIO_REG 0x180 31 #define ADL_MIPIO_DW(port, dw) _MMIO(_ICL_COMBOPHY(port) + _ADL_MIPIO_REG + 4 * (dw)) 32 #define TX_ESC_CLK_DIV_PHY_SEL REGBIT(16) 33 #define TX_ESC_CLK_DIV_PHY_MASK REG_GENMASK(23, 16) 34 #define TX_ESC_CLK_DIV_PHY REG_FIELD_PREP(TX_ESC_CLK_DIV_PHY_MASK, 0x7f) 35 36 #define _DSI_CMD_FRMCTL_0 0x6b034 37 #define _DSI_CMD_FRMCTL_1 0x6b834 38 #define DSI_CMD_FRMCTL(port) _MMIO_PORT(port, \ 39 _DSI_CMD_FRMCTL_0,\ 40 _DSI_CMD_FRMCTL_1) 41 #define DSI_FRAME_UPDATE_REQUEST (1 << 31) 42 #define DSI_PERIODIC_FRAME_UPDATE_ENABLE (1 << 29) 43 #define DSI_NULL_PACKET_ENABLE (1 << 28) 44 #define DSI_FRAME_IN_PROGRESS (1 << 0) 45 46 #define _DSI_INTR_MASK_REG_0 0x6b070 47 #define _DSI_INTR_MASK_REG_1 0x6b870 48 #define DSI_INTR_MASK_REG(port) _MMIO_PORT(port, \ 49 _DSI_INTR_MASK_REG_0,\ 50 _DSI_INTR_MASK_REG_1) 51 52 #define _DSI_INTR_IDENT_REG_0 0x6b074 53 #define _DSI_INTR_IDENT_REG_1 0x6b874 54 #define DSI_INTR_IDENT_REG(port) _MMIO_PORT(port, \ 55 _DSI_INTR_IDENT_REG_0,\ 56 _DSI_INTR_IDENT_REG_1) 57 #define DSI_TE_EVENT (1 << 31) 58 #define DSI_RX_DATA_OR_BTA_TERMINATED (1 << 30) 59 #define DSI_TX_DATA (1 << 29) 60 #define DSI_ULPS_ENTRY_DONE (1 << 28) 61 #define DSI_NON_TE_TRIGGER_RECEIVED (1 << 27) 62 #define DSI_HOST_CHKSUM_ERROR (1 << 26) 63 #define DSI_HOST_MULTI_ECC_ERROR (1 << 25) 64 #define DSI_HOST_SINGL_ECC_ERROR (1 << 24) 65 #define DSI_HOST_CONTENTION_DETECTED (1 << 23) 66 #define DSI_HOST_FALSE_CONTROL_ERROR (1 << 22) 67 #define DSI_HOST_TIMEOUT_ERROR (1 << 21) 68 #define DSI_HOST_LOW_POWER_TX_SYNC_ERROR (1 << 20) 69 #define DSI_HOST_ESCAPE_MODE_ENTRY_ERROR (1 << 19) 70 #define DSI_FRAME_UPDATE_DONE (1 << 16) 71 #define DSI_PROTOCOL_VIOLATION_REPORTED (1 << 15) 72 #define DSI_INVALID_TX_LENGTH (1 << 13) 73 #define DSI_INVALID_VC (1 << 12) 74 #define DSI_INVALID_DATA_TYPE (1 << 11) 75 #define DSI_PERIPHERAL_CHKSUM_ERROR (1 << 10) 76 #define DSI_PERIPHERAL_MULTI_ECC_ERROR (1 << 9) 77 #define DSI_PERIPHERAL_SINGLE_ECC_ERROR (1 << 8) 78 #define DSI_PERIPHERAL_CONTENTION_DETECTED (1 << 7) 79 #define DSI_PERIPHERAL_FALSE_CTRL_ERROR (1 << 6) 80 #define DSI_PERIPHERAL_TIMEOUT_ERROR (1 << 5) 81 #define DSI_PERIPHERAL_LP_TX_SYNC_ERROR (1 << 4) 82 #define DSI_PERIPHERAL_ESC_MODE_ENTRY_CMD_ERR (1 << 3) 83 #define DSI_EOT_SYNC_ERROR (1 << 2) 84 #define DSI_SOT_SYNC_ERROR (1 << 1) 85 #define DSI_SOT_ERROR (1 << 0) 86 87 /* ICL DSI MODE control */ 88 #define _ICL_DSI_IO_MODECTL_0 0x6B094 89 #define _ICL_DSI_IO_MODECTL_1 0x6B894 90 #define ICL_DSI_IO_MODECTL(port) _MMIO_PORT(port, \ 91 _ICL_DSI_IO_MODECTL_0, \ 92 _ICL_DSI_IO_MODECTL_1) 93 #define COMBO_PHY_MODE_DSI (1 << 0) 94 95 /* TGL DSI Chicken register */ 96 #define _TGL_DSI_CHKN_REG_0 0x6B0C0 97 #define _TGL_DSI_CHKN_REG_1 0x6B8C0 98 #define TGL_DSI_CHKN_REG(port) _MMIO_PORT(port, \ 99 _TGL_DSI_CHKN_REG_0, \ 100 _TGL_DSI_CHKN_REG_1) 101 #define TGL_DSI_CHKN_LSHS_GB_MASK REG_GENMASK(15, 12) 102 #define TGL_DSI_CHKN_LSHS_GB(byte_clocks) REG_FIELD_PREP(TGL_DSI_CHKN_LSHS_GB_MASK, \ 103 (byte_clocks)) 104 #define _ICL_DSI_T_INIT_MASTER_0 0x6b088 105 #define _ICL_DSI_T_INIT_MASTER_1 0x6b888 106 #define ICL_DSI_T_INIT_MASTER(port) _MMIO_PORT(port, \ 107 _ICL_DSI_T_INIT_MASTER_0,\ 108 _ICL_DSI_T_INIT_MASTER_1) 109 #define DSI_T_INIT_MASTER_MASK REG_GENMASK(15, 0) 110 111 #define _DPHY_CLK_TIMING_PARAM_0 0x162180 112 #define _DPHY_CLK_TIMING_PARAM_1 0x6c180 113 #define DPHY_CLK_TIMING_PARAM(port) _MMIO_PORT(port, \ 114 _DPHY_CLK_TIMING_PARAM_0,\ 115 _DPHY_CLK_TIMING_PARAM_1) 116 #define _DSI_CLK_TIMING_PARAM_0 0x6b080 117 #define _DSI_CLK_TIMING_PARAM_1 0x6b880 118 #define DSI_CLK_TIMING_PARAM(port) _MMIO_PORT(port, \ 119 _DSI_CLK_TIMING_PARAM_0,\ 120 _DSI_CLK_TIMING_PARAM_1) 121 #define CLK_PREPARE_OVERRIDE (1 << 31) 122 #define CLK_PREPARE(x) ((x) << 28) 123 #define CLK_PREPARE_MASK (0x7 << 28) 124 #define CLK_PREPARE_SHIFT 28 125 #define CLK_ZERO_OVERRIDE (1 << 27) 126 #define CLK_ZERO(x) ((x) << 20) 127 #define CLK_ZERO_MASK (0xf << 20) 128 #define CLK_ZERO_SHIFT 20 129 #define CLK_PRE_OVERRIDE (1 << 19) 130 #define CLK_PRE(x) ((x) << 16) 131 #define CLK_PRE_MASK (0x3 << 16) 132 #define CLK_PRE_SHIFT 16 133 #define CLK_POST_OVERRIDE (1 << 15) 134 #define CLK_POST(x) ((x) << 8) 135 #define CLK_POST_MASK (0x7 << 8) 136 #define CLK_POST_SHIFT 8 137 #define CLK_TRAIL_OVERRIDE (1 << 7) 138 #define CLK_TRAIL(x) ((x) << 0) 139 #define CLK_TRAIL_MASK (0xf << 0) 140 #define CLK_TRAIL_SHIFT 0 141 142 #define _DPHY_DATA_TIMING_PARAM_0 0x162184 143 #define _DPHY_DATA_TIMING_PARAM_1 0x6c184 144 #define DPHY_DATA_TIMING_PARAM(port) _MMIO_PORT(port, \ 145 _DPHY_DATA_TIMING_PARAM_0,\ 146 _DPHY_DATA_TIMING_PARAM_1) 147 #define _DSI_DATA_TIMING_PARAM_0 0x6B084 148 #define _DSI_DATA_TIMING_PARAM_1 0x6B884 149 #define DSI_DATA_TIMING_PARAM(port) _MMIO_PORT(port, \ 150 _DSI_DATA_TIMING_PARAM_0,\ 151 _DSI_DATA_TIMING_PARAM_1) 152 #define HS_PREPARE_OVERRIDE (1 << 31) 153 #define HS_PREPARE(x) ((x) << 24) 154 #define HS_PREPARE_MASK (0x7 << 24) 155 #define HS_PREPARE_SHIFT 24 156 #define HS_ZERO_OVERRIDE (1 << 23) 157 #define HS_ZERO(x) ((x) << 16) 158 #define HS_ZERO_MASK (0xf << 16) 159 #define HS_ZERO_SHIFT 16 160 #define HS_TRAIL_OVERRIDE (1 << 15) 161 #define HS_TRAIL(x) ((x) << 8) 162 #define HS_TRAIL_MASK (0x7 << 8) 163 #define HS_TRAIL_SHIFT 8 164 #define HS_EXIT_OVERRIDE (1 << 7) 165 #define HS_EXIT(x) ((x) << 0) 166 #define HS_EXIT_MASK (0x7 << 0) 167 #define HS_EXIT_SHIFT 0 168 169 #define _DPHY_TA_TIMING_PARAM_0 0x162188 170 #define _DPHY_TA_TIMING_PARAM_1 0x6c188 171 #define DPHY_TA_TIMING_PARAM(port) _MMIO_PORT(port, \ 172 _DPHY_TA_TIMING_PARAM_0,\ 173 _DPHY_TA_TIMING_PARAM_1) 174 #define _DSI_TA_TIMING_PARAM_0 0x6b098 175 #define _DSI_TA_TIMING_PARAM_1 0x6b898 176 #define DSI_TA_TIMING_PARAM(port) _MMIO_PORT(port, \ 177 _DSI_TA_TIMING_PARAM_0,\ 178 _DSI_TA_TIMING_PARAM_1) 179 #define TA_SURE_OVERRIDE (1 << 31) 180 #define TA_SURE(x) ((x) << 16) 181 #define TA_SURE_MASK (0x1f << 16) 182 #define TA_SURE_SHIFT 16 183 #define TA_GO_OVERRIDE (1 << 15) 184 #define TA_GO(x) ((x) << 8) 185 #define TA_GO_MASK (0xf << 8) 186 #define TA_GO_SHIFT 8 187 #define TA_GET_OVERRIDE (1 << 7) 188 #define TA_GET(x) ((x) << 0) 189 #define TA_GET_MASK (0xf << 0) 190 #define TA_GET_SHIFT 0 191 192 /* DSI transcoder configuration */ 193 #define _DSI_TRANS_FUNC_CONF_0 0x6b030 194 #define _DSI_TRANS_FUNC_CONF_1 0x6b830 195 #define DSI_TRANS_FUNC_CONF(tc) _MMIO_DSI(tc, \ 196 _DSI_TRANS_FUNC_CONF_0,\ 197 _DSI_TRANS_FUNC_CONF_1) 198 #define OP_MODE_MASK (0x3 << 28) 199 #define OP_MODE_SHIFT 28 200 #define CMD_MODE_NO_GATE (0x0 << 28) 201 #define CMD_MODE_TE_GATE (0x1 << 28) 202 #define VIDEO_MODE_SYNC_EVENT (0x2 << 28) 203 #define VIDEO_MODE_SYNC_PULSE (0x3 << 28) 204 #define TE_SOURCE_GPIO (1 << 27) 205 #define LINK_READY (1 << 20) 206 #define PIX_FMT_MASK (0x3 << 16) 207 #define PIX_FMT_SHIFT 16 208 #define PIX_FMT_RGB565 (0x0 << 16) 209 #define PIX_FMT_RGB666_PACKED (0x1 << 16) 210 #define PIX_FMT_RGB666_LOOSE (0x2 << 16) 211 #define PIX_FMT_RGB888 (0x3 << 16) 212 #define PIX_FMT_RGB101010 (0x4 << 16) 213 #define PIX_FMT_RGB121212 (0x5 << 16) 214 #define PIX_FMT_COMPRESSED (0x6 << 16) 215 #define BGR_TRANSMISSION (1 << 15) 216 #define PIX_VIRT_CHAN(x) ((x) << 12) 217 #define PIX_VIRT_CHAN_MASK (0x3 << 12) 218 #define PIX_VIRT_CHAN_SHIFT 12 219 #define PIX_BUF_THRESHOLD_MASK (0x3 << 10) 220 #define PIX_BUF_THRESHOLD_SHIFT 10 221 #define PIX_BUF_THRESHOLD_1_4 (0x0 << 10) 222 #define PIX_BUF_THRESHOLD_1_2 (0x1 << 10) 223 #define PIX_BUF_THRESHOLD_3_4 (0x2 << 10) 224 #define PIX_BUF_THRESHOLD_FULL (0x3 << 10) 225 #define CONTINUOUS_CLK_MASK (0x3 << 8) 226 #define CONTINUOUS_CLK_SHIFT 8 227 #define CLK_ENTER_LP_AFTER_DATA (0x0 << 8) 228 #define CLK_HS_OR_LP (0x2 << 8) 229 #define CLK_HS_CONTINUOUS (0x3 << 8) 230 #define LINK_CALIBRATION_MASK (0x3 << 4) 231 #define LINK_CALIBRATION_SHIFT 4 232 #define CALIBRATION_DISABLED (0x0 << 4) 233 #define CALIBRATION_ENABLED_INITIAL_ONLY (0x2 << 4) 234 #define CALIBRATION_ENABLED_INITIAL_PERIODIC (0x3 << 4) 235 #define BLANKING_PACKET_ENABLE (1 << 2) 236 #define S3D_ORIENTATION_LANDSCAPE (1 << 1) 237 #define EOTP_DISABLED (1 << 0) 238 239 #define _DSI_CMD_RXCTL_0 0x6b0d4 240 #define _DSI_CMD_RXCTL_1 0x6b8d4 241 #define DSI_CMD_RXCTL(tc) _MMIO_DSI(tc, \ 242 _DSI_CMD_RXCTL_0,\ 243 _DSI_CMD_RXCTL_1) 244 #define READ_UNLOADS_DW (1 << 16) 245 #define RECEIVED_UNASSIGNED_TRIGGER (1 << 15) 246 #define RECEIVED_ACKNOWLEDGE_TRIGGER (1 << 14) 247 #define RECEIVED_TEAR_EFFECT_TRIGGER (1 << 13) 248 #define RECEIVED_RESET_TRIGGER (1 << 12) 249 #define RECEIVED_PAYLOAD_WAS_LOST (1 << 11) 250 #define RECEIVED_CRC_WAS_LOST (1 << 10) 251 #define NUMBER_RX_PLOAD_DW_MASK (0xff << 0) 252 #define NUMBER_RX_PLOAD_DW_SHIFT 0 253 254 #define _DSI_CMD_TXCTL_0 0x6b0d0 255 #define _DSI_CMD_TXCTL_1 0x6b8d0 256 #define DSI_CMD_TXCTL(tc) _MMIO_DSI(tc, \ 257 _DSI_CMD_TXCTL_0,\ 258 _DSI_CMD_TXCTL_1) 259 #define KEEP_LINK_IN_HS (1 << 24) 260 #define FREE_HEADER_CREDIT_MASK (0x1f << 8) 261 #define FREE_HEADER_CREDIT_SHIFT 0x8 262 #define FREE_PLOAD_CREDIT_MASK (0xff << 0) 263 #define FREE_PLOAD_CREDIT_SHIFT 0 264 #define MAX_HEADER_CREDIT 0x10 265 #define MAX_PLOAD_CREDIT 0x40 266 267 #define _DSI_CMD_TXHDR_0 0x6b100 268 #define _DSI_CMD_TXHDR_1 0x6b900 269 #define DSI_CMD_TXHDR(tc) _MMIO_DSI(tc, \ 270 _DSI_CMD_TXHDR_0,\ 271 _DSI_CMD_TXHDR_1) 272 #define PAYLOAD_PRESENT (1 << 31) 273 #define LP_DATA_TRANSFER (1 << 30) 274 #define VBLANK_FENCE (1 << 29) 275 #define PARAM_WC_MASK (0xffff << 8) 276 #define PARAM_WC_LOWER_SHIFT 8 277 #define PARAM_WC_UPPER_SHIFT 16 278 #define VC_MASK (0x3 << 6) 279 #define VC_SHIFT 6 280 #define DT_MASK (0x3f << 0) 281 #define DT_SHIFT 0 282 283 #define _DSI_CMD_TXPYLD_0 0x6b104 284 #define _DSI_CMD_TXPYLD_1 0x6b904 285 #define DSI_CMD_TXPYLD(tc) _MMIO_DSI(tc, \ 286 _DSI_CMD_TXPYLD_0,\ 287 _DSI_CMD_TXPYLD_1) 288 289 #define _DSI_LP_MSG_0 0x6b0d8 290 #define _DSI_LP_MSG_1 0x6b8d8 291 #define DSI_LP_MSG(tc) _MMIO_DSI(tc, \ 292 _DSI_LP_MSG_0,\ 293 _DSI_LP_MSG_1) 294 #define LPTX_IN_PROGRESS (1 << 17) 295 #define LINK_IN_ULPS (1 << 16) 296 #define LINK_ULPS_TYPE_LP11 (1 << 8) 297 #define LINK_ENTER_ULPS (1 << 0) 298 299 /* DSI timeout registers */ 300 #define _DSI_HSTX_TO_0 0x6b044 301 #define _DSI_HSTX_TO_1 0x6b844 302 #define DSI_HSTX_TO(tc) _MMIO_DSI(tc, \ 303 _DSI_HSTX_TO_0,\ 304 _DSI_HSTX_TO_1) 305 #define HSTX_TIMEOUT_VALUE_MASK (0xffff << 16) 306 #define HSTX_TIMEOUT_VALUE_SHIFT 16 307 #define HSTX_TIMEOUT_VALUE(x) ((x) << 16) 308 #define HSTX_TIMED_OUT (1 << 0) 309 310 #define _DSI_LPRX_HOST_TO_0 0x6b048 311 #define _DSI_LPRX_HOST_TO_1 0x6b848 312 #define DSI_LPRX_HOST_TO(tc) _MMIO_DSI(tc, \ 313 _DSI_LPRX_HOST_TO_0,\ 314 _DSI_LPRX_HOST_TO_1) 315 #define LPRX_TIMED_OUT (1 << 16) 316 #define LPRX_TIMEOUT_VALUE_MASK (0xffff << 0) 317 #define LPRX_TIMEOUT_VALUE_SHIFT 0 318 #define LPRX_TIMEOUT_VALUE(x) ((x) << 0) 319 320 #define _DSI_PWAIT_TO_0 0x6b040 321 #define _DSI_PWAIT_TO_1 0x6b840 322 #define DSI_PWAIT_TO(tc) _MMIO_DSI(tc, \ 323 _DSI_PWAIT_TO_0,\ 324 _DSI_PWAIT_TO_1) 325 #define PRESET_TIMEOUT_VALUE_MASK (0xffff << 16) 326 #define PRESET_TIMEOUT_VALUE_SHIFT 16 327 #define PRESET_TIMEOUT_VALUE(x) ((x) << 16) 328 #define PRESPONSE_TIMEOUT_VALUE_MASK (0xffff << 0) 329 #define PRESPONSE_TIMEOUT_VALUE_SHIFT 0 330 #define PRESPONSE_TIMEOUT_VALUE(x) ((x) << 0) 331 332 #define _DSI_TA_TO_0 0x6b04c 333 #define _DSI_TA_TO_1 0x6b84c 334 #define DSI_TA_TO(tc) _MMIO_DSI(tc, \ 335 _DSI_TA_TO_0,\ 336 _DSI_TA_TO_1) 337 #define TA_TIMED_OUT (1 << 16) 338 #define TA_TIMEOUT_VALUE_MASK (0xffff << 0) 339 #define TA_TIMEOUT_VALUE_SHIFT 0 340 #define TA_TIMEOUT_VALUE(x) ((x) << 0) 341 342 #endif /* __ICL_DSI_REGS_H__ */ 343