1 /* SPDX-License-Identifier: (GPL-2.0-only OR BSD-3-Clause) */ 2 /* 3 * This file is provided under a dual BSD/GPLv2 license. When using or 4 * redistributing this file, you may do so under either license. 5 * 6 * Copyright(c) 2017 Intel Corporation 7 * 8 * Author: Liam Girdwood <liam.r.girdwood@linux.intel.com> 9 */ 10 11 #ifndef __SOF_INTEL_HDA_H 12 #define __SOF_INTEL_HDA_H 13 14 #include <linux/completion.h> 15 #include <linux/soundwire/sdw.h> 16 #include <linux/soundwire/sdw_intel.h> 17 #include <sound/compress_driver.h> 18 #include <sound/hda_codec.h> 19 #include <sound/hdaudio_ext.h> 20 #include "../sof-client-probes.h" 21 #include "../sof-audio.h" 22 #include "shim.h" 23 24 /* PCI registers */ 25 #define PCI_TCSEL 0x44 26 #define PCI_PGCTL PCI_TCSEL 27 #define PCI_CGCTL 0x48 28 29 /* PCI_PGCTL bits */ 30 #define PCI_PGCTL_ADSPPGD BIT(2) 31 #define PCI_PGCTL_LSRMD_MASK BIT(4) 32 33 /* PCI_CGCTL bits */ 34 #define PCI_CGCTL_MISCBDCGE_MASK BIT(6) 35 #define PCI_CGCTL_ADSPDCGE BIT(1) 36 37 /* Legacy HDA registers and bits used - widths are variable */ 38 #define SOF_HDA_GCAP 0x0 39 #define SOF_HDA_GCTL 0x8 40 /* accept unsol. response enable */ 41 #define SOF_HDA_GCTL_UNSOL BIT(8) 42 #define SOF_HDA_LLCH 0x14 43 #define SOF_HDA_INTCTL 0x20 44 #define SOF_HDA_INTSTS 0x24 45 #define SOF_HDA_WAKESTS 0x0E 46 #define SOF_HDA_WAKESTS_INT_MASK ((1 << 8) - 1) 47 #define SOF_HDA_RIRBSTS 0x5d 48 49 /* SOF_HDA_GCTL register bist */ 50 #define SOF_HDA_GCTL_RESET BIT(0) 51 52 /* SOF_HDA_INCTL regs */ 53 #define SOF_HDA_INT_GLOBAL_EN BIT(31) 54 #define SOF_HDA_INT_CTRL_EN BIT(30) 55 #define SOF_HDA_INT_ALL_STREAM 0xff 56 57 /* SOF_HDA_INTSTS regs */ 58 #define SOF_HDA_INTSTS_GIS BIT(31) 59 60 #define SOF_HDA_MAX_CAPS 10 61 #define SOF_HDA_CAP_ID_OFF 16 62 #define SOF_HDA_CAP_ID_MASK GENMASK(SOF_HDA_CAP_ID_OFF + 11,\ 63 SOF_HDA_CAP_ID_OFF) 64 #define SOF_HDA_CAP_NEXT_MASK 0xFFFF 65 66 #define SOF_HDA_GTS_CAP_ID 0x1 67 #define SOF_HDA_ML_CAP_ID 0x2 68 69 #define SOF_HDA_PP_CAP_ID 0x3 70 #define SOF_HDA_REG_PP_PPCH 0x10 71 #define SOF_HDA_REG_PP_PPCTL 0x04 72 #define SOF_HDA_REG_PP_PPSTS 0x08 73 #define SOF_HDA_PPCTL_PIE BIT(31) 74 #define SOF_HDA_PPCTL_GPROCEN BIT(30) 75 76 /*Vendor Specific Registers*/ 77 #define SOF_HDA_VS_D0I3C 0x104A 78 79 /* D0I3C Register fields */ 80 #define SOF_HDA_VS_D0I3C_CIP BIT(0) /* Command-In-Progress */ 81 #define SOF_HDA_VS_D0I3C_I3 BIT(2) /* D0i3 enable bit */ 82 83 /* DPIB entry size: 8 Bytes = 2 DWords */ 84 #define SOF_HDA_DPIB_ENTRY_SIZE 0x8 85 86 #define SOF_HDA_SPIB_CAP_ID 0x4 87 #define SOF_HDA_DRSM_CAP_ID 0x5 88 89 #define SOF_HDA_SPIB_BASE 0x08 90 #define SOF_HDA_SPIB_INTERVAL 0x08 91 #define SOF_HDA_SPIB_SPIB 0x00 92 #define SOF_HDA_SPIB_MAXFIFO 0x04 93 94 #define SOF_HDA_PPHC_BASE 0x10 95 #define SOF_HDA_PPHC_INTERVAL 0x10 96 97 #define SOF_HDA_PPLC_BASE 0x10 98 #define SOF_HDA_PPLC_MULTI 0x10 99 #define SOF_HDA_PPLC_INTERVAL 0x10 100 101 #define SOF_HDA_DRSM_BASE 0x08 102 #define SOF_HDA_DRSM_INTERVAL 0x08 103 104 /* Descriptor error interrupt */ 105 #define SOF_HDA_CL_DMA_SD_INT_DESC_ERR 0x10 106 107 /* FIFO error interrupt */ 108 #define SOF_HDA_CL_DMA_SD_INT_FIFO_ERR 0x08 109 110 /* Buffer completion interrupt */ 111 #define SOF_HDA_CL_DMA_SD_INT_COMPLETE 0x04 112 113 #define SOF_HDA_CL_DMA_SD_INT_MASK \ 114 (SOF_HDA_CL_DMA_SD_INT_DESC_ERR | \ 115 SOF_HDA_CL_DMA_SD_INT_FIFO_ERR | \ 116 SOF_HDA_CL_DMA_SD_INT_COMPLETE) 117 #define SOF_HDA_SD_CTL_DMA_START 0x02 /* Stream DMA start bit */ 118 119 /* Intel HD Audio Code Loader DMA Registers */ 120 #define SOF_HDA_ADSP_LOADER_BASE 0x80 121 #define SOF_HDA_ADSP_DPLBASE 0x70 122 #define SOF_HDA_ADSP_DPUBASE 0x74 123 #define SOF_HDA_ADSP_DPLBASE_ENABLE 0x01 124 125 /* Stream Registers */ 126 #define SOF_HDA_ADSP_REG_SD_CTL 0x00 127 #define SOF_HDA_ADSP_REG_SD_STS 0x03 128 #define SOF_HDA_ADSP_REG_SD_LPIB 0x04 129 #define SOF_HDA_ADSP_REG_SD_CBL 0x08 130 #define SOF_HDA_ADSP_REG_SD_LVI 0x0C 131 #define SOF_HDA_ADSP_REG_SD_FIFOW 0x0E 132 #define SOF_HDA_ADSP_REG_SD_FIFOSIZE 0x10 133 #define SOF_HDA_ADSP_REG_SD_FORMAT 0x12 134 #define SOF_HDA_ADSP_REG_SD_FIFOL 0x14 135 #define SOF_HDA_ADSP_REG_SD_BDLPL 0x18 136 #define SOF_HDA_ADSP_REG_SD_BDLPU 0x1C 137 #define SOF_HDA_ADSP_SD_ENTRY_SIZE 0x20 138 139 /* SDxFIFOS FIFOS */ 140 #define SOF_HDA_SD_FIFOSIZE_FIFOS_MASK GENMASK(15, 0) 141 142 /* CL: Software Position Based FIFO Capability Registers */ 143 #define SOF_DSP_REG_CL_SPBFIFO \ 144 (SOF_HDA_ADSP_LOADER_BASE + 0x20) 145 #define SOF_HDA_ADSP_REG_CL_SPBFIFO_SPBFCH 0x0 146 #define SOF_HDA_ADSP_REG_CL_SPBFIFO_SPBFCCTL 0x4 147 #define SOF_HDA_ADSP_REG_CL_SPBFIFO_SPIB 0x8 148 #define SOF_HDA_ADSP_REG_CL_SPBFIFO_MAXFIFOS 0xc 149 150 /* Stream Number */ 151 #define SOF_HDA_CL_SD_CTL_STREAM_TAG_SHIFT 20 152 #define SOF_HDA_CL_SD_CTL_STREAM_TAG_MASK \ 153 GENMASK(SOF_HDA_CL_SD_CTL_STREAM_TAG_SHIFT + 3,\ 154 SOF_HDA_CL_SD_CTL_STREAM_TAG_SHIFT) 155 156 #define HDA_DSP_HDA_BAR 0 157 #define HDA_DSP_PP_BAR 1 158 #define HDA_DSP_SPIB_BAR 2 159 #define HDA_DSP_DRSM_BAR 3 160 #define HDA_DSP_BAR 4 161 162 #define SRAM_WINDOW_OFFSET(x) (0x80000 + (x) * 0x20000) 163 164 #define HDA_DSP_MBOX_OFFSET SRAM_WINDOW_OFFSET(0) 165 166 #define HDA_DSP_PANIC_OFFSET(x) \ 167 (((x) & 0xFFFFFF) + HDA_DSP_MBOX_OFFSET) 168 169 /* SRAM window 0 FW "registers" */ 170 #define HDA_DSP_SRAM_REG_ROM_STATUS (HDA_DSP_MBOX_OFFSET + 0x0) 171 #define HDA_DSP_SRAM_REG_ROM_ERROR (HDA_DSP_MBOX_OFFSET + 0x4) 172 /* FW and ROM share offset 4 */ 173 #define HDA_DSP_SRAM_REG_FW_STATUS (HDA_DSP_MBOX_OFFSET + 0x4) 174 #define HDA_DSP_SRAM_REG_FW_TRACEP (HDA_DSP_MBOX_OFFSET + 0x8) 175 #define HDA_DSP_SRAM_REG_FW_END (HDA_DSP_MBOX_OFFSET + 0xc) 176 177 #define HDA_DSP_MBOX_UPLINK_OFFSET 0x81000 178 179 #define HDA_DSP_STREAM_RESET_TIMEOUT 300 180 /* 181 * Timeout in us, for setting the stream RUN bit, during 182 * start/stop the stream. The timeout expires if new RUN bit 183 * value cannot be read back within the specified time. 184 */ 185 #define HDA_DSP_STREAM_RUN_TIMEOUT 300 186 187 #define HDA_DSP_SPIB_ENABLE 1 188 #define HDA_DSP_SPIB_DISABLE 0 189 190 #define SOF_HDA_MAX_BUFFER_SIZE (32 * PAGE_SIZE) 191 192 #define HDA_DSP_STACK_DUMP_SIZE 32 193 194 /* ROM/FW status register */ 195 #define FSR_STATE_MASK GENMASK(23, 0) 196 #define FSR_WAIT_STATE_MASK GENMASK(27, 24) 197 #define FSR_MODULE_MASK GENMASK(30, 28) 198 #define FSR_HALTED BIT(31) 199 #define FSR_TO_STATE_CODE(x) ((x) & FSR_STATE_MASK) 200 #define FSR_TO_WAIT_STATE_CODE(x) (((x) & FSR_WAIT_STATE_MASK) >> 24) 201 #define FSR_TO_MODULE_CODE(x) (((x) & FSR_MODULE_MASK) >> 28) 202 203 /* Wait states */ 204 #define FSR_WAIT_FOR_IPC_BUSY 0x1 205 #define FSR_WAIT_FOR_IPC_DONE 0x2 206 #define FSR_WAIT_FOR_CACHE_INVALIDATION 0x3 207 #define FSR_WAIT_FOR_LP_SRAM_OFF 0x4 208 #define FSR_WAIT_FOR_DMA_BUFFER_FULL 0x5 209 #define FSR_WAIT_FOR_CSE_CSR 0x6 210 211 /* Module codes */ 212 #define FSR_MOD_ROM 0x0 213 #define FSR_MOD_ROM_BYP 0x1 214 #define FSR_MOD_BASE_FW 0x2 215 #define FSR_MOD_LP_BOOT 0x3 216 #define FSR_MOD_BRNGUP 0x4 217 #define FSR_MOD_ROM_EXT 0x5 218 219 /* State codes (module dependent) */ 220 /* Module independent states */ 221 #define FSR_STATE_INIT 0x0 222 #define FSR_STATE_INIT_DONE 0x1 223 #define FSR_STATE_FW_ENTERED 0x5 224 225 /* ROM states */ 226 #define FSR_STATE_ROM_INIT FSR_STATE_INIT 227 #define FSR_STATE_ROM_INIT_DONE FSR_STATE_INIT_DONE 228 #define FSR_STATE_ROM_CSE_MANIFEST_LOADED 0x2 229 #define FSR_STATE_ROM_FW_MANIFEST_LOADED 0x3 230 #define FSR_STATE_ROM_FW_FW_LOADED 0x4 231 #define FSR_STATE_ROM_FW_ENTERED FSR_STATE_FW_ENTERED 232 #define FSR_STATE_ROM_VERIFY_FEATURE_MASK 0x6 233 #define FSR_STATE_ROM_GET_LOAD_OFFSET 0x7 234 #define FSR_STATE_ROM_FETCH_ROM_EXT 0x8 235 #define FSR_STATE_ROM_FETCH_ROM_EXT_DONE 0x9 236 #define FSR_STATE_ROM_BASEFW_ENTERED 0xf /* SKL */ 237 238 /* (ROM) CSE states */ 239 #define FSR_STATE_ROM_CSE_IMR_REQUEST 0x10 240 #define FSR_STATE_ROM_CSE_IMR_GRANTED 0x11 241 #define FSR_STATE_ROM_CSE_VALIDATE_IMAGE_REQUEST 0x12 242 #define FSR_STATE_ROM_CSE_IMAGE_VALIDATED 0x13 243 244 #define FSR_STATE_ROM_CSE_IPC_IFACE_INIT 0x20 245 #define FSR_STATE_ROM_CSE_IPC_RESET_PHASE_1 0x21 246 #define FSR_STATE_ROM_CSE_IPC_OPERATIONAL_ENTRY 0x22 247 #define FSR_STATE_ROM_CSE_IPC_OPERATIONAL 0x23 248 #define FSR_STATE_ROM_CSE_IPC_DOWN 0x24 249 250 /* BRINGUP (or BRNGUP) states */ 251 #define FSR_STATE_BRINGUP_INIT FSR_STATE_INIT 252 #define FSR_STATE_BRINGUP_INIT_DONE FSR_STATE_INIT_DONE 253 #define FSR_STATE_BRINGUP_HPSRAM_LOAD 0x2 254 #define FSR_STATE_BRINGUP_UNPACK_START 0X3 255 #define FSR_STATE_BRINGUP_IMR_RESTORE 0x4 256 #define FSR_STATE_BRINGUP_FW_ENTERED FSR_STATE_FW_ENTERED 257 258 /* ROM status/error values */ 259 #define HDA_DSP_ROM_CSE_ERROR 40 260 #define HDA_DSP_ROM_CSE_WRONG_RESPONSE 41 261 #define HDA_DSP_ROM_IMR_TO_SMALL 42 262 #define HDA_DSP_ROM_BASE_FW_NOT_FOUND 43 263 #define HDA_DSP_ROM_CSE_VALIDATION_FAILED 44 264 #define HDA_DSP_ROM_IPC_FATAL_ERROR 45 265 #define HDA_DSP_ROM_L2_CACHE_ERROR 46 266 #define HDA_DSP_ROM_LOAD_OFFSET_TO_SMALL 47 267 #define HDA_DSP_ROM_API_PTR_INVALID 50 268 #define HDA_DSP_ROM_BASEFW_INCOMPAT 51 269 #define HDA_DSP_ROM_UNHANDLED_INTERRUPT 0xBEE00000 270 #define HDA_DSP_ROM_MEMORY_HOLE_ECC 0xECC00000 271 #define HDA_DSP_ROM_KERNEL_EXCEPTION 0xCAFE0000 272 #define HDA_DSP_ROM_USER_EXCEPTION 0xBEEF0000 273 #define HDA_DSP_ROM_UNEXPECTED_RESET 0xDECAF000 274 #define HDA_DSP_ROM_NULL_FW_ENTRY 0x4c4c4e55 275 276 #define HDA_DSP_ROM_IPC_CONTROL 0x01000000 277 #define HDA_DSP_ROM_IPC_PURGE_FW 0x00004000 278 279 /* various timeout values */ 280 #define HDA_DSP_PU_TIMEOUT 50 281 #define HDA_DSP_PD_TIMEOUT 50 282 #define HDA_DSP_RESET_TIMEOUT_US 50000 283 #define HDA_DSP_BASEFW_TIMEOUT_US 3000000 284 #define HDA_DSP_INIT_TIMEOUT_US 500000 285 #define HDA_DSP_CTRL_RESET_TIMEOUT 100 286 #define HDA_DSP_WAIT_TIMEOUT 500 /* 500 msec */ 287 #define HDA_DSP_REG_POLL_INTERVAL_US 500 /* 0.5 msec */ 288 #define HDA_DSP_REG_POLL_RETRY_COUNT 50 289 290 #define HDA_DSP_ADSPIC_IPC BIT(0) 291 #define HDA_DSP_ADSPIS_IPC BIT(0) 292 293 /* Intel HD Audio General DSP Registers */ 294 #define HDA_DSP_GEN_BASE 0x0 295 #define HDA_DSP_REG_ADSPCS (HDA_DSP_GEN_BASE + 0x04) 296 #define HDA_DSP_REG_ADSPIC (HDA_DSP_GEN_BASE + 0x08) 297 #define HDA_DSP_REG_ADSPIS (HDA_DSP_GEN_BASE + 0x0C) 298 #define HDA_DSP_REG_ADSPIC2 (HDA_DSP_GEN_BASE + 0x10) 299 #define HDA_DSP_REG_ADSPIS2 (HDA_DSP_GEN_BASE + 0x14) 300 301 #define HDA_DSP_REG_ADSPIC2_SNDW BIT(5) 302 #define HDA_DSP_REG_ADSPIS2_SNDW BIT(5) 303 304 /* Intel HD Audio Inter-Processor Communication Registers */ 305 #define HDA_DSP_IPC_BASE 0x40 306 #define HDA_DSP_REG_HIPCT (HDA_DSP_IPC_BASE + 0x00) 307 #define HDA_DSP_REG_HIPCTE (HDA_DSP_IPC_BASE + 0x04) 308 #define HDA_DSP_REG_HIPCI (HDA_DSP_IPC_BASE + 0x08) 309 #define HDA_DSP_REG_HIPCIE (HDA_DSP_IPC_BASE + 0x0C) 310 #define HDA_DSP_REG_HIPCCTL (HDA_DSP_IPC_BASE + 0x10) 311 312 /* Intel Vendor Specific Registers */ 313 #define HDA_VS_INTEL_EM2 0x1030 314 #define HDA_VS_INTEL_EM2_L1SEN BIT(13) 315 #define HDA_VS_INTEL_LTRP 0x1048 316 #define HDA_VS_INTEL_LTRP_GB_MASK 0x3F 317 318 /* HIPCI */ 319 #define HDA_DSP_REG_HIPCI_BUSY BIT(31) 320 #define HDA_DSP_REG_HIPCI_MSG_MASK 0x7FFFFFFF 321 322 /* HIPCIE */ 323 #define HDA_DSP_REG_HIPCIE_DONE BIT(30) 324 #define HDA_DSP_REG_HIPCIE_MSG_MASK 0x3FFFFFFF 325 326 /* HIPCCTL */ 327 #define HDA_DSP_REG_HIPCCTL_DONE BIT(1) 328 #define HDA_DSP_REG_HIPCCTL_BUSY BIT(0) 329 330 /* HIPCT */ 331 #define HDA_DSP_REG_HIPCT_BUSY BIT(31) 332 #define HDA_DSP_REG_HIPCT_MSG_MASK 0x7FFFFFFF 333 334 /* HIPCTE */ 335 #define HDA_DSP_REG_HIPCTE_MSG_MASK 0x3FFFFFFF 336 337 #define HDA_DSP_ADSPIC_CL_DMA BIT(1) 338 #define HDA_DSP_ADSPIS_CL_DMA BIT(1) 339 340 /* Delay before scheduling D0i3 entry */ 341 #define BXT_D0I3_DELAY 5000 342 343 #define FW_CL_STREAM_NUMBER 0x1 344 #define HDA_FW_BOOT_ATTEMPTS 3 345 346 /* ADSPCS - Audio DSP Control & Status */ 347 348 /* 349 * Core Reset - asserted high 350 * CRST Mask for a given core mask pattern, cm 351 */ 352 #define HDA_DSP_ADSPCS_CRST_SHIFT 0 353 #define HDA_DSP_ADSPCS_CRST_MASK(cm) ((cm) << HDA_DSP_ADSPCS_CRST_SHIFT) 354 355 /* 356 * Core run/stall - when set to '1' core is stalled 357 * CSTALL Mask for a given core mask pattern, cm 358 */ 359 #define HDA_DSP_ADSPCS_CSTALL_SHIFT 8 360 #define HDA_DSP_ADSPCS_CSTALL_MASK(cm) ((cm) << HDA_DSP_ADSPCS_CSTALL_SHIFT) 361 362 /* 363 * Set Power Active - when set to '1' turn cores on 364 * SPA Mask for a given core mask pattern, cm 365 */ 366 #define HDA_DSP_ADSPCS_SPA_SHIFT 16 367 #define HDA_DSP_ADSPCS_SPA_MASK(cm) ((cm) << HDA_DSP_ADSPCS_SPA_SHIFT) 368 369 /* 370 * Current Power Active - power status of cores, set by hardware 371 * CPA Mask for a given core mask pattern, cm 372 */ 373 #define HDA_DSP_ADSPCS_CPA_SHIFT 24 374 #define HDA_DSP_ADSPCS_CPA_MASK(cm) ((cm) << HDA_DSP_ADSPCS_CPA_SHIFT) 375 376 /* 377 * Mask for a given number of cores 378 * nc = number of supported cores 379 */ 380 #define SOF_DSP_CORES_MASK(nc) GENMASK(((nc) - 1), 0) 381 382 /* Intel HD Audio Inter-Processor Communication Registers for Cannonlake*/ 383 #define CNL_DSP_IPC_BASE 0xc0 384 #define CNL_DSP_REG_HIPCTDR (CNL_DSP_IPC_BASE + 0x00) 385 #define CNL_DSP_REG_HIPCTDA (CNL_DSP_IPC_BASE + 0x04) 386 #define CNL_DSP_REG_HIPCTDD (CNL_DSP_IPC_BASE + 0x08) 387 #define CNL_DSP_REG_HIPCIDR (CNL_DSP_IPC_BASE + 0x10) 388 #define CNL_DSP_REG_HIPCIDA (CNL_DSP_IPC_BASE + 0x14) 389 #define CNL_DSP_REG_HIPCIDD (CNL_DSP_IPC_BASE + 0x18) 390 #define CNL_DSP_REG_HIPCCTL (CNL_DSP_IPC_BASE + 0x28) 391 392 /* HIPCI */ 393 #define CNL_DSP_REG_HIPCIDR_BUSY BIT(31) 394 #define CNL_DSP_REG_HIPCIDR_MSG_MASK 0x7FFFFFFF 395 396 /* HIPCIE */ 397 #define CNL_DSP_REG_HIPCIDA_DONE BIT(31) 398 #define CNL_DSP_REG_HIPCIDA_MSG_MASK 0x7FFFFFFF 399 400 /* HIPCCTL */ 401 #define CNL_DSP_REG_HIPCCTL_DONE BIT(1) 402 #define CNL_DSP_REG_HIPCCTL_BUSY BIT(0) 403 404 /* HIPCT */ 405 #define CNL_DSP_REG_HIPCTDR_BUSY BIT(31) 406 #define CNL_DSP_REG_HIPCTDR_MSG_MASK 0x7FFFFFFF 407 408 /* HIPCTDA */ 409 #define CNL_DSP_REG_HIPCTDA_DONE BIT(31) 410 #define CNL_DSP_REG_HIPCTDA_MSG_MASK 0x7FFFFFFF 411 412 /* HIPCTDD */ 413 #define CNL_DSP_REG_HIPCTDD_MSG_MASK 0x7FFFFFFF 414 415 /* BDL */ 416 #define HDA_DSP_BDL_SIZE 4096 417 #define HDA_DSP_MAX_BDL_ENTRIES \ 418 (HDA_DSP_BDL_SIZE / sizeof(struct sof_intel_dsp_bdl)) 419 420 /* Number of DAIs */ 421 #define SOF_SKL_NUM_DAIS_NOCODEC 9 422 423 #if IS_ENABLED(CONFIG_SND_SOC_SOF_HDA_AUDIO_CODEC) 424 #define SOF_SKL_NUM_DAIS 16 425 #else 426 #define SOF_SKL_NUM_DAIS SOF_SKL_NUM_DAIS_NOCODEC 427 #endif 428 429 /* Intel HD Audio SRAM Window 0*/ 430 #define HDA_DSP_SRAM_REG_ROM_STATUS_SKL 0x8000 431 #define HDA_ADSP_SRAM0_BASE_SKL 0x8000 432 433 /* Firmware status window */ 434 #define HDA_ADSP_FW_STATUS_SKL HDA_ADSP_SRAM0_BASE_SKL 435 #define HDA_ADSP_ERROR_CODE_SKL (HDA_ADSP_FW_STATUS_SKL + 0x4) 436 437 /* Host Device Memory Space */ 438 #define APL_SSP_BASE_OFFSET 0x2000 439 #define CNL_SSP_BASE_OFFSET 0x10000 440 441 /* Host Device Memory Size of a Single SSP */ 442 #define SSP_DEV_MEM_SIZE 0x1000 443 444 /* SSP Count of the Platform */ 445 #define APL_SSP_COUNT 6 446 #define CNL_SSP_COUNT 3 447 #define ICL_SSP_COUNT 6 448 #define TGL_SSP_COUNT 3 449 #define MTL_SSP_COUNT 3 450 451 /* SSP Registers */ 452 #define SSP_SSC1_OFFSET 0x4 453 #define SSP_SET_SCLK_CONSUMER BIT(25) 454 #define SSP_SET_SFRM_CONSUMER BIT(24) 455 #define SSP_SET_CBP_CFP (SSP_SET_SCLK_CONSUMER | SSP_SET_SFRM_CONSUMER) 456 457 #define HDA_EXT_ADDR 0 458 #define HDA_EXT_CODEC(x) ((x) & BIT(HDA_EXT_ADDR)) 459 #define HDA_IDISP_ADDR 2 460 #define HDA_IDISP_CODEC(x) ((x) & BIT(HDA_IDISP_ADDR)) 461 462 struct sof_intel_dsp_bdl { 463 __le32 addr_l; 464 __le32 addr_h; 465 __le32 size; 466 __le32 ioc; 467 } __attribute((packed)); 468 469 #define SOF_HDA_PLAYBACK_STREAMS 16 470 #define SOF_HDA_CAPTURE_STREAMS 16 471 #define SOF_HDA_PLAYBACK 0 472 #define SOF_HDA_CAPTURE 1 473 474 /* stream flags */ 475 #define SOF_HDA_STREAM_DMI_L1_COMPATIBLE 1 476 477 /* 478 * Time in ms for opportunistic D0I3 entry delay. 479 * This has been deliberately chosen to be long to avoid race conditions. 480 * Could be optimized in future. 481 */ 482 #define SOF_HDA_D0I3_WORK_DELAY_MS 5000 483 484 /* HDA DSP D0 substate */ 485 enum sof_hda_D0_substate { 486 SOF_HDA_DSP_PM_D0I0, /* default D0 substate */ 487 SOF_HDA_DSP_PM_D0I3, /* low power D0 substate */ 488 }; 489 490 struct sof_ace3_mic_privacy { 491 bool active; 492 struct work_struct work; 493 }; 494 495 /* represents DSP HDA controller frontend - i.e. host facing control */ 496 struct sof_intel_hda_dev { 497 bool imrboot_supported; 498 bool skip_imr_boot; 499 bool booted_from_imr; 500 501 int boot_iteration; 502 503 /* 504 * DMA buffers for base firmware download. By default the buffers are 505 * allocated once and kept through the lifetime of the driver. 506 * See module parameter: persistent_cl_buffer 507 */ 508 struct snd_dma_buffer cl_dmab; 509 bool cl_dmab_contains_basefw; 510 struct snd_dma_buffer iccmax_dmab; 511 512 struct hda_bus hbus; 513 514 /* hw config */ 515 const struct sof_intel_dsp_desc *desc; 516 517 /* trace */ 518 struct hdac_ext_stream *dtrace_stream; 519 520 /* if position update IPC needed */ 521 u32 no_ipc_position; 522 523 /* the maximum number of streams (playback + capture) supported */ 524 u32 stream_max; 525 526 /* 527 * ACE2+ link DMA stream allocation constraints (stream index = 528 * stream_tag - 1, shared between input and output directions). All 529 * masks are cleared by hda_dsp_ctrl_init_chip() on controller reset 530 * (CRST#). 531 * 532 * - Concurrent (cross-direction) constraint: a SoundWire stream and 533 * a HDA/iDisp/UAOL stream cannot share a physical stream index 534 * across directions, the resulting LLP/timestamp values are wrong. 535 * link_dma_active_sdw_mask and link_dma_active_multi_mask 536 * (indexed by SNDRV_PCM_STREAM_*) track currently allocated 537 * streams per direction in each of the conflicting groups; SSP 538 * and DMIC do not participate. Bits are cleared on stream release. 539 * 540 * - Sequential (playback only) constraint: once a HDA/iDisp link 541 * has used a playback stream index, that index cannot drive a 542 * non-HDA/iDisp link in the same direction until the next CRST#. 543 * link_dma_out_hda_used_mask records this. 544 */ 545 u32 link_dma_active_sdw_mask[SNDRV_PCM_STREAM_LAST + 1]; 546 u32 link_dma_active_multi_mask[SNDRV_PCM_STREAM_LAST + 1]; 547 u32 link_dma_out_hda_used_mask; 548 549 /* PM related */ 550 bool l1_disabled;/* is DMI link L1 disabled? */ 551 552 /* DMIC device */ 553 struct platform_device *dmic_dev; 554 555 /* delayed work to enter D0I3 opportunistically */ 556 struct delayed_work d0i3_work; 557 558 /* ACPI information stored between scan and probe steps */ 559 struct sdw_intel_acpi_info info; 560 561 /* sdw context allocated by SoundWire driver */ 562 struct sdw_intel_ctx *sdw; 563 564 /* FW clock config, 0:HPRO, 1:LPRO */ 565 bool clk_config_lpro; 566 567 wait_queue_head_t waitq; 568 bool code_loading; 569 570 /* Intel NHLT information */ 571 struct nhlt_acpi_table *nhlt; 572 573 /* work queue for mic privacy state change notification sending */ 574 struct sof_ace3_mic_privacy mic_privacy; 575 576 /* 577 * Pointing to the IPC message if immediate sending was not possible 578 * because the downlink communication channel was BUSY at the time. 579 * The message will be re-tried when the channel becomes free (the ACK 580 * is received from the DSP for the previous message) 581 */ 582 struct snd_sof_ipc_msg *delayed_ipc_tx_msg; 583 }; 584 585 static inline struct hdac_bus *sof_to_bus(struct snd_sof_dev *s) 586 { 587 struct sof_intel_hda_dev *hda = s->pdata->hw_pdata; 588 589 return &hda->hbus.core; 590 } 591 592 static inline struct hda_bus *sof_to_hbus(struct snd_sof_dev *s) 593 { 594 struct sof_intel_hda_dev *hda = s->pdata->hw_pdata; 595 596 return &hda->hbus; 597 } 598 599 struct sof_intel_hda_stream { 600 struct snd_sof_dev *sdev; 601 struct hdac_ext_stream hext_stream; 602 struct sof_intel_stream sof_intel_stream; 603 int host_reserved; /* reserve host DMA channel */ 604 u32 flags; 605 struct completion ioc; 606 }; 607 608 #define hstream_to_sof_hda_stream(hstream) \ 609 container_of(hstream, struct sof_intel_hda_stream, hext_stream) 610 611 #define bus_to_sof_hda(bus) \ 612 container_of(bus, struct sof_intel_hda_dev, hbus.core) 613 614 #define SOF_STREAM_SD_OFFSET(s) \ 615 (SOF_HDA_ADSP_SD_ENTRY_SIZE * ((s)->index) \ 616 + SOF_HDA_ADSP_LOADER_BASE) 617 618 #define SOF_STREAM_SD_OFFSET_CRST 0x1 619 620 /* 621 * DAI support 622 */ 623 bool hda_is_chain_dma_supported(struct snd_sof_dev *sdev, u32 dai_type); 624 625 /* 626 * DSP Core services. 627 */ 628 int hda_dsp_probe_early(struct snd_sof_dev *sdev); 629 int hda_dsp_probe(struct snd_sof_dev *sdev); 630 void hda_dsp_remove(struct snd_sof_dev *sdev); 631 void hda_dsp_remove_late(struct snd_sof_dev *sdev); 632 int hda_dsp_core_power_up(struct snd_sof_dev *sdev, unsigned int core_mask); 633 int hda_dsp_core_run(struct snd_sof_dev *sdev, unsigned int core_mask); 634 int hda_dsp_enable_core(struct snd_sof_dev *sdev, unsigned int core_mask); 635 int hda_dsp_core_reset_power_down(struct snd_sof_dev *sdev, 636 unsigned int core_mask); 637 int hda_power_down_dsp(struct snd_sof_dev *sdev); 638 int hda_dsp_core_get(struct snd_sof_dev *sdev, int core); 639 void hda_dsp_ipc_int_enable(struct snd_sof_dev *sdev); 640 void hda_dsp_ipc_int_disable(struct snd_sof_dev *sdev); 641 bool hda_dsp_core_is_enabled(struct snd_sof_dev *sdev, unsigned int core_mask); 642 643 int hda_dsp_set_power_state_ipc3(struct snd_sof_dev *sdev, 644 const struct sof_dsp_power_state *target_state); 645 int hda_dsp_set_power_state_ipc4(struct snd_sof_dev *sdev, 646 const struct sof_dsp_power_state *target_state); 647 648 int hda_dsp_suspend(struct snd_sof_dev *sdev, u32 target_state); 649 int hda_dsp_resume(struct snd_sof_dev *sdev); 650 int hda_dsp_runtime_suspend(struct snd_sof_dev *sdev); 651 int hda_dsp_runtime_resume(struct snd_sof_dev *sdev); 652 int hda_dsp_runtime_idle(struct snd_sof_dev *sdev); 653 int hda_dsp_shutdown_dma_flush(struct snd_sof_dev *sdev); 654 int hda_dsp_shutdown(struct snd_sof_dev *sdev); 655 int hda_dsp_set_hw_params_upon_resume(struct snd_sof_dev *sdev); 656 void hda_dsp_dump(struct snd_sof_dev *sdev, u32 flags); 657 void hda_ipc4_dsp_dump(struct snd_sof_dev *sdev, u32 flags); 658 void hda_ipc_dump(struct snd_sof_dev *sdev); 659 void hda_ipc_irq_dump(struct snd_sof_dev *sdev); 660 void hda_dsp_d0i3_work(struct work_struct *work); 661 int hda_dsp_disable_interrupts(struct snd_sof_dev *sdev); 662 bool hda_check_ipc_irq(struct snd_sof_dev *sdev); 663 u32 hda_get_interface_mask(struct snd_sof_dev *sdev); 664 665 /* 666 * DSP PCM Operations. 667 */ 668 u32 hda_dsp_get_mult_div(struct snd_sof_dev *sdev, int rate); 669 u32 hda_dsp_get_bits(struct snd_sof_dev *sdev, int sample_bits); 670 int hda_dsp_pcm_open(struct snd_sof_dev *sdev, 671 struct snd_pcm_substream *substream); 672 int hda_dsp_pcm_close(struct snd_sof_dev *sdev, 673 struct snd_pcm_substream *substream); 674 int hda_dsp_pcm_hw_params(struct snd_sof_dev *sdev, 675 struct snd_pcm_substream *substream, 676 struct snd_pcm_hw_params *params, 677 struct snd_sof_platform_stream_params *platform_params); 678 int hda_dsp_stream_hw_free(struct snd_sof_dev *sdev, 679 struct snd_pcm_substream *substream); 680 int hda_dsp_pcm_trigger(struct snd_sof_dev *sdev, 681 struct snd_pcm_substream *substream, int cmd); 682 snd_pcm_uframes_t hda_dsp_pcm_pointer(struct snd_sof_dev *sdev, 683 struct snd_pcm_substream *substream); 684 int hda_dsp_pcm_ack(struct snd_sof_dev *sdev, struct snd_pcm_substream *substream); 685 686 /* 687 * DSP Stream Operations. 688 */ 689 690 int hda_dsp_stream_init(struct snd_sof_dev *sdev); 691 void hda_dsp_stream_free(struct snd_sof_dev *sdev); 692 int hda_dsp_stream_hw_params(struct snd_sof_dev *sdev, 693 struct hdac_ext_stream *hext_stream, 694 struct snd_dma_buffer *dmab, 695 struct snd_pcm_hw_params *params); 696 int hda_dsp_iccmax_stream_hw_params(struct snd_sof_dev *sdev, 697 struct hdac_ext_stream *hext_stream, 698 struct snd_dma_buffer *dmab, 699 struct snd_pcm_hw_params *params); 700 int hda_dsp_stream_trigger(struct snd_sof_dev *sdev, 701 struct hdac_ext_stream *hext_stream, int cmd); 702 irqreturn_t hda_dsp_stream_threaded_handler(int irq, void *context); 703 int hda_dsp_stream_setup_bdl(struct snd_sof_dev *sdev, 704 struct snd_dma_buffer *dmab, 705 struct hdac_stream *hstream); 706 bool hda_dsp_check_ipc_irq(struct snd_sof_dev *sdev); 707 bool hda_dsp_check_stream_irq(struct snd_sof_dev *sdev); 708 709 snd_pcm_uframes_t hda_dsp_stream_get_position(struct hdac_stream *hstream, 710 int direction, bool can_sleep); 711 u64 hda_dsp_get_stream_llp(struct snd_sof_dev *sdev, 712 struct snd_soc_component *component, 713 struct snd_pcm_substream *substream); 714 u64 hda_dsp_get_stream_ldp(struct snd_sof_dev *sdev, 715 struct snd_soc_component *component, 716 struct snd_pcm_substream *substream); 717 718 struct hdac_ext_stream * 719 hda_dsp_stream_get(struct snd_sof_dev *sdev, int direction, u32 flags); 720 struct hdac_ext_stream * 721 hda_dsp_stream_pair_get(struct snd_sof_dev *sdev, int direction, u32 flags); 722 int hda_dsp_stream_put(struct snd_sof_dev *sdev, int direction, int stream_tag); 723 int hda_dsp_stream_pair_put(struct snd_sof_dev *sdev, int direction, int stream_tag); 724 int hda_dsp_stream_spib_config(struct snd_sof_dev *sdev, 725 struct hdac_ext_stream *hext_stream, 726 int enable, u32 size); 727 728 int hda_ipc_msg_data(struct snd_sof_dev *sdev, 729 struct snd_sof_pcm_stream *sps, 730 void *p, size_t sz); 731 int hda_set_stream_data_offset(struct snd_sof_dev *sdev, 732 struct snd_sof_pcm_stream *sps, 733 size_t posn_offset); 734 735 /* 736 * DSP IPC Operations. 737 */ 738 int hda_dsp_ipc_send_msg(struct snd_sof_dev *sdev, 739 struct snd_sof_ipc_msg *msg); 740 void hda_dsp_ipc_get_reply(struct snd_sof_dev *sdev); 741 int hda_dsp_ipc_get_mailbox_offset(struct snd_sof_dev *sdev); 742 int hda_dsp_ipc_get_window_offset(struct snd_sof_dev *sdev, u32 id); 743 744 irqreturn_t hda_dsp_ipc_irq_thread(int irq, void *context); 745 int hda_dsp_ipc_cmd_done(struct snd_sof_dev *sdev, int dir); 746 747 void hda_dsp_get_state(struct snd_sof_dev *sdev, const char *level); 748 void hda_dsp_dump_ext_rom_status(struct snd_sof_dev *sdev, const char *level, 749 u32 flags); 750 751 /* 752 * DSP Code loader. 753 */ 754 int hda_dsp_cl_boot_firmware(struct snd_sof_dev *sdev); 755 int hda_dsp_cl_boot_firmware_iccmax(struct snd_sof_dev *sdev); 756 int hda_cl_copy_fw(struct snd_sof_dev *sdev, struct hdac_ext_stream *hext_stream); 757 758 struct hdac_ext_stream *hda_cl_prepare(struct device *dev, unsigned int format, 759 unsigned int size, struct snd_dma_buffer *dmab, 760 bool persistent_buffer, int direction, 761 bool is_iccmax); 762 int hda_cl_trigger(struct device *dev, struct hdac_ext_stream *hext_stream, int cmd); 763 764 int hda_cl_cleanup(struct device *dev, struct snd_dma_buffer *dmab, 765 bool persistent_buffer, struct hdac_ext_stream *hext_stream, bool is_iccmax); 766 int cl_dsp_init(struct snd_sof_dev *sdev, int stream_tag, bool imr_boot); 767 #define HDA_CL_STREAM_FORMAT 0x40 768 769 /* pre and post fw run ops */ 770 int hda_dsp_pre_fw_run(struct snd_sof_dev *sdev); 771 int hda_dsp_post_fw_run(struct snd_sof_dev *sdev); 772 773 /* parse platform specific ext manifest ops */ 774 int hda_dsp_ext_man_get_cavs_config_data(struct snd_sof_dev *sdev, 775 const struct sof_ext_man_elem_header *hdr); 776 777 /* 778 * HDA Controller Operations. 779 */ 780 int hda_dsp_ctrl_get_caps(struct snd_sof_dev *sdev); 781 void hda_dsp_ctrl_ppcap_enable(struct snd_sof_dev *sdev, bool enable); 782 void hda_dsp_ctrl_ppcap_int_enable(struct snd_sof_dev *sdev, bool enable); 783 int hda_dsp_ctrl_link_reset(struct snd_sof_dev *sdev, bool reset); 784 void hda_dsp_ctrl_misc_clock_gating(struct snd_sof_dev *sdev, bool enable); 785 int hda_dsp_ctrl_clock_power_gating(struct snd_sof_dev *sdev, bool enable); 786 int hda_dsp_ctrl_init_chip(struct snd_sof_dev *sdev, bool detect_codec); 787 void hda_dsp_ctrl_stop_chip(struct snd_sof_dev *sdev); 788 /* 789 * HDA bus operations. 790 */ 791 void sof_hda_bus_init(struct snd_sof_dev *sdev, struct device *dev); 792 void sof_hda_bus_exit(struct snd_sof_dev *sdev); 793 794 #if IS_ENABLED(CONFIG_SND_SOC_SOF_HDA_AUDIO_CODEC) 795 /* 796 * HDA Codec operations. 797 */ 798 void hda_codec_probe_bus(struct snd_sof_dev *sdev); 799 void hda_codec_jack_wake_enable(struct snd_sof_dev *sdev, bool enable); 800 void hda_codec_jack_check(struct snd_sof_dev *sdev); 801 void hda_codec_check_for_state_change(struct snd_sof_dev *sdev); 802 void hda_codec_init_cmd_io(struct snd_sof_dev *sdev); 803 void hda_codec_resume_cmd_io(struct snd_sof_dev *sdev); 804 void hda_codec_stop_cmd_io(struct snd_sof_dev *sdev); 805 void hda_codec_suspend_cmd_io(struct snd_sof_dev *sdev); 806 void hda_codec_detect_mask(struct snd_sof_dev *sdev); 807 void hda_codec_rirb_status_clear(struct snd_sof_dev *sdev); 808 bool hda_codec_check_rirb_status(struct snd_sof_dev *sdev); 809 void hda_codec_set_codec_wakeup(struct snd_sof_dev *sdev, bool status); 810 void hda_codec_device_remove(struct snd_sof_dev *sdev); 811 812 #else 813 814 static inline void hda_codec_probe_bus(struct snd_sof_dev *sdev) { } 815 static inline void hda_codec_jack_wake_enable(struct snd_sof_dev *sdev, bool enable) { } 816 static inline void hda_codec_jack_check(struct snd_sof_dev *sdev) { } 817 static inline void hda_codec_check_for_state_change(struct snd_sof_dev *sdev) { } 818 static inline void hda_codec_init_cmd_io(struct snd_sof_dev *sdev) { } 819 static inline void hda_codec_resume_cmd_io(struct snd_sof_dev *sdev) { } 820 static inline void hda_codec_stop_cmd_io(struct snd_sof_dev *sdev) { } 821 static inline void hda_codec_suspend_cmd_io(struct snd_sof_dev *sdev) { } 822 static inline void hda_codec_detect_mask(struct snd_sof_dev *sdev) { } 823 static inline void hda_codec_rirb_status_clear(struct snd_sof_dev *sdev) { } 824 static inline bool hda_codec_check_rirb_status(struct snd_sof_dev *sdev) { return false; } 825 static inline void hda_codec_set_codec_wakeup(struct snd_sof_dev *sdev, bool status) { } 826 static inline void hda_codec_device_remove(struct snd_sof_dev *sdev) { } 827 828 #endif /* CONFIG_SND_SOC_SOF_HDA_AUDIO_CODEC */ 829 830 #if IS_ENABLED(CONFIG_SND_SOC_SOF_HDA_AUDIO_CODEC) && IS_ENABLED(CONFIG_SND_HDA_CODEC_HDMI) 831 832 void hda_codec_i915_display_power(struct snd_sof_dev *sdev, bool enable); 833 int hda_codec_i915_init(struct snd_sof_dev *sdev); 834 int hda_codec_i915_exit(struct snd_sof_dev *sdev); 835 836 #else 837 838 static inline void hda_codec_i915_display_power(struct snd_sof_dev *sdev, bool enable) { } 839 static inline int hda_codec_i915_init(struct snd_sof_dev *sdev) { return 0; } 840 static inline int hda_codec_i915_exit(struct snd_sof_dev *sdev) { return 0; } 841 842 #endif 843 844 /* 845 * Trace Control. 846 */ 847 int hda_dsp_trace_init(struct snd_sof_dev *sdev, struct snd_dma_buffer *dmab, 848 struct sof_ipc_dma_trace_params_ext *dtrace_params); 849 int hda_dsp_trace_release(struct snd_sof_dev *sdev); 850 int hda_dsp_trace_trigger(struct snd_sof_dev *sdev, int cmd); 851 852 /* 853 * SoundWire support 854 */ 855 #if IS_ENABLED(CONFIG_SND_SOC_SOF_INTEL_SOUNDWIRE) 856 857 int hda_sdw_check_lcount_common(struct snd_sof_dev *sdev); 858 int hda_sdw_check_lcount_ext(struct snd_sof_dev *sdev); 859 int hda_sdw_check_lcount(struct snd_sof_dev *sdev); 860 int hda_sdw_startup(struct snd_sof_dev *sdev); 861 void hda_common_enable_sdw_irq(struct snd_sof_dev *sdev, bool enable); 862 void hda_sdw_int_enable(struct snd_sof_dev *sdev, bool enable); 863 bool hda_sdw_check_wakeen_irq_common(struct snd_sof_dev *sdev); 864 void hda_sdw_process_wakeen_common(struct snd_sof_dev *sdev); 865 void hda_sdw_process_wakeen(struct snd_sof_dev *sdev); 866 bool hda_common_check_sdw_irq(struct snd_sof_dev *sdev); 867 868 #else 869 870 static inline int hda_sdw_check_lcount_common(struct snd_sof_dev *sdev) 871 { 872 return 0; 873 } 874 875 static inline int hda_sdw_check_lcount_ext(struct snd_sof_dev *sdev) 876 { 877 return 0; 878 } 879 880 static inline int hda_sdw_check_lcount(struct snd_sof_dev *sdev) 881 { 882 return 0; 883 } 884 885 static inline int hda_sdw_startup(struct snd_sof_dev *sdev) 886 { 887 return 0; 888 } 889 890 static inline void hda_common_enable_sdw_irq(struct snd_sof_dev *sdev, bool enable) 891 { 892 } 893 894 static inline void hda_sdw_int_enable(struct snd_sof_dev *sdev, bool enable) 895 { 896 } 897 898 static inline bool hda_sdw_check_wakeen_irq_common(struct snd_sof_dev *sdev) 899 { 900 return false; 901 } 902 903 static inline void hda_sdw_process_wakeen_common(struct snd_sof_dev *sdev) 904 { 905 } 906 907 static inline void hda_sdw_process_wakeen(struct snd_sof_dev *sdev) 908 { 909 } 910 911 static inline bool hda_common_check_sdw_irq(struct snd_sof_dev *sdev) 912 { 913 return false; 914 } 915 916 #endif 917 918 int sdw_hda_dai_hw_params(struct snd_pcm_substream *substream, 919 struct snd_pcm_hw_params *params, 920 struct snd_soc_dai *cpu_dai, 921 int link_id, 922 int intel_alh_id); 923 924 int sdw_hda_dai_hw_free(struct snd_pcm_substream *substream, 925 struct snd_soc_dai *cpu_dai, 926 int link_id); 927 928 int sdw_hda_dai_trigger(struct snd_pcm_substream *substream, int cmd, 929 struct snd_soc_dai *cpu_dai); 930 931 struct hdac_ext_stream * 932 hda_data_stream_prepare(struct device *dev, unsigned int format, unsigned int size, 933 struct snd_dma_buffer *dmab, bool persistent_buffer, int direction, 934 bool is_iccmax, bool pair); 935 936 int hda_data_stream_cleanup(struct device *dev, struct snd_dma_buffer *dmab, 937 bool persistent_buffer, struct hdac_ext_stream *hext_stream, 938 bool is_iccmax, bool pair); 939 940 /* common dai driver */ 941 extern struct snd_soc_dai_driver skl_dai[]; 942 int hda_dsp_dais_suspend(struct snd_sof_dev *sdev); 943 944 /* 945 * Platform Specific HW abstraction Ops. 946 */ 947 extern const struct snd_sof_dsp_ops sof_hda_common_ops; 948 949 extern struct snd_sof_dsp_ops sof_skl_ops; 950 int sof_skl_ops_init(struct snd_sof_dev *sdev); 951 extern struct snd_sof_dsp_ops sof_apl_ops; 952 int sof_apl_ops_init(struct snd_sof_dev *sdev); 953 extern struct snd_sof_dsp_ops sof_cnl_ops; 954 int sof_cnl_ops_init(struct snd_sof_dev *sdev); 955 extern struct snd_sof_dsp_ops sof_tgl_ops; 956 int sof_tgl_ops_init(struct snd_sof_dev *sdev); 957 extern struct snd_sof_dsp_ops sof_icl_ops; 958 int sof_icl_ops_init(struct snd_sof_dev *sdev); 959 960 extern const struct sof_intel_dsp_desc skl_chip_info; 961 extern const struct sof_intel_dsp_desc apl_chip_info; 962 extern const struct sof_intel_dsp_desc cnl_chip_info; 963 extern const struct sof_intel_dsp_desc icl_chip_info; 964 extern const struct sof_intel_dsp_desc tgl_chip_info; 965 extern const struct sof_intel_dsp_desc tglh_chip_info; 966 extern const struct sof_intel_dsp_desc ehl_chip_info; 967 extern const struct sof_intel_dsp_desc jsl_chip_info; 968 extern const struct sof_intel_dsp_desc adls_chip_info; 969 extern const struct sof_intel_dsp_desc mtl_chip_info; 970 extern const struct sof_intel_dsp_desc arl_s_chip_info; 971 extern const struct sof_intel_dsp_desc lnl_chip_info; 972 extern const struct sof_intel_dsp_desc ptl_chip_info; 973 extern const struct sof_intel_dsp_desc wcl_chip_info; 974 extern const struct sof_intel_dsp_desc nvl_chip_info; 975 extern const struct sof_intel_dsp_desc nvl_s_chip_info; 976 977 /* Probes support */ 978 #if IS_ENABLED(CONFIG_SND_SOC_SOF_HDA_PROBES) 979 int hda_probes_register(struct snd_sof_dev *sdev); 980 void hda_probes_unregister(struct snd_sof_dev *sdev); 981 #else 982 static inline int hda_probes_register(struct snd_sof_dev *sdev) 983 { 984 return 0; 985 } 986 987 static inline void hda_probes_unregister(struct snd_sof_dev *sdev) 988 { 989 } 990 #endif /* CONFIG_SND_SOC_SOF_HDA_PROBES */ 991 992 /* SOF client registration for HDA platforms */ 993 int hda_register_clients(struct snd_sof_dev *sdev); 994 void hda_unregister_clients(struct snd_sof_dev *sdev); 995 996 /* machine driver select */ 997 struct snd_soc_acpi_mach *hda_machine_select(struct snd_sof_dev *sdev); 998 void hda_set_mach_params(struct snd_soc_acpi_mach *mach, 999 struct snd_sof_dev *sdev); 1000 1001 /* PCI driver selection and probe */ 1002 int hda_pci_intel_probe(struct pci_dev *pci, const struct pci_device_id *pci_id); 1003 1004 struct snd_sof_dai; 1005 struct sof_ipc_dai_config; 1006 1007 #define SOF_HDA_POSITION_QUIRK_USE_SKYLAKE_LEGACY (0) /* previous implementation */ 1008 #define SOF_HDA_POSITION_QUIRK_USE_DPIB_REGISTERS (1) /* recommended if VC0 only */ 1009 #define SOF_HDA_POSITION_QUIRK_USE_DPIB_DDR_UPDATE (2) /* recommended with VC0 or VC1 */ 1010 1011 extern int sof_hda_position_quirk; 1012 1013 void hda_set_dai_drv_ops(struct snd_sof_dev *sdev, struct snd_sof_dsp_ops *ops); 1014 void hda_ops_free(struct snd_sof_dev *sdev); 1015 1016 /* SKL/KBL */ 1017 int hda_dsp_cl_boot_firmware_skl(struct snd_sof_dev *sdev); 1018 int hda_dsp_core_stall_reset(struct snd_sof_dev *sdev, unsigned int core_mask); 1019 1020 /* IPC4 */ 1021 irqreturn_t cnl_ipc4_irq_thread(int irq, void *context); 1022 int cnl_ipc4_send_msg(struct snd_sof_dev *sdev, struct snd_sof_ipc_msg *msg); 1023 irqreturn_t hda_dsp_ipc4_irq_thread(int irq, void *context); 1024 bool hda_ipc4_tx_is_busy(struct snd_sof_dev *sdev); 1025 void hda_dsp_ipc4_schedule_d0i3_work(struct sof_intel_hda_dev *hdev, 1026 struct snd_sof_ipc_msg *msg); 1027 int hda_dsp_ipc4_send_msg(struct snd_sof_dev *sdev, struct snd_sof_ipc_msg *msg); 1028 void hda_ipc4_dump(struct snd_sof_dev *sdev); 1029 extern struct sdw_intel_ops sdw_callback; 1030 1031 struct sof_ipc4_fw_library; 1032 int hda_dsp_ipc4_load_library(struct snd_sof_dev *sdev, 1033 struct sof_ipc4_fw_library *fw_lib, bool reload); 1034 1035 /** 1036 * struct hda_dai_widget_dma_ops - DAI DMA ops optional by default unless specified otherwise 1037 * @get_hext_stream: Mandatory function pointer to get the saved pointer to struct hdac_ext_stream 1038 * @assign_hext_stream: Function pointer to assign a hdac_ext_stream 1039 * @release_hext_stream: Function pointer to release the hdac_ext_stream 1040 * @setup_hext_stream: Function pointer for hdac_ext_stream setup 1041 * @reset_hext_stream: Function pointer for hdac_ext_stream reset 1042 * @pre_trigger: Function pointer for DAI DMA pre-trigger actions 1043 * @trigger: Function pointer for DAI DMA trigger actions 1044 * @post_trigger: Function pointer for DAI DMA post-trigger actions 1045 * @codec_dai_set_stream: Function pointer to set codec-side stream information 1046 * @calc_stream_format: Function pointer to determine stream format from hw_params and 1047 * for HDaudio codec DAI from the .sig bits 1048 * @get_hlink: Mandatory function pointer to retrieve hlink, mainly to program LOSIDV 1049 * for legacy HDaudio links or program HDaudio Extended Link registers. 1050 */ 1051 struct hda_dai_widget_dma_ops { 1052 struct hdac_ext_stream *(*get_hext_stream)(struct snd_sof_dev *sdev, 1053 struct snd_soc_dai *cpu_dai, 1054 struct snd_pcm_substream *substream); 1055 struct hdac_ext_stream *(*assign_hext_stream)(struct snd_sof_dev *sdev, 1056 struct snd_soc_dai *cpu_dai, 1057 struct snd_pcm_substream *substream, 1058 struct hdac_ext_link *hlink); 1059 void (*release_hext_stream)(struct snd_sof_dev *sdev, struct snd_soc_dai *cpu_dai, 1060 struct snd_pcm_substream *substream); 1061 void (*setup_hext_stream)(struct snd_sof_dev *sdev, struct hdac_ext_stream *hext_stream, 1062 unsigned int format_val); 1063 void (*reset_hext_stream)(struct snd_sof_dev *sdev, struct hdac_ext_stream *hext_sream); 1064 int (*pre_trigger)(struct snd_sof_dev *sdev, struct snd_soc_dai *cpu_dai, 1065 struct snd_pcm_substream *substream, int cmd); 1066 int (*trigger)(struct snd_sof_dev *sdev, struct snd_soc_dai *cpu_dai, 1067 struct snd_pcm_substream *substream, int cmd); 1068 int (*post_trigger)(struct snd_sof_dev *sdev, struct snd_soc_dai *cpu_dai, 1069 struct snd_pcm_substream *substream, int cmd); 1070 void (*codec_dai_set_stream)(struct snd_sof_dev *sdev, 1071 struct snd_pcm_substream *substream, 1072 struct hdac_stream *hstream); 1073 unsigned int (*calc_stream_format)(struct snd_sof_dev *sdev, 1074 struct snd_pcm_substream *substream, 1075 struct snd_pcm_hw_params *params); 1076 struct hdac_ext_link * (*get_hlink)(struct snd_sof_dev *sdev, 1077 struct snd_pcm_substream *substream); 1078 }; 1079 1080 const struct hda_dai_widget_dma_ops * 1081 hda_select_dai_widget_ops(struct snd_sof_dev *sdev, struct snd_sof_widget *swidget); 1082 int hda_dai_config(struct snd_soc_dapm_widget *w, unsigned int flags, 1083 struct snd_sof_dai_config_data *data); 1084 1085 static inline struct snd_sof_dev *widget_to_sdev(struct snd_soc_dapm_widget *w) 1086 { 1087 struct snd_sof_widget *swidget = w->dobj.private; 1088 struct snd_soc_component *component = swidget->scomp; 1089 1090 return snd_soc_component_get_drvdata(component); 1091 } 1092 1093 #endif 1094