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