1 /* SPDX-License-Identifier: (GPL-2.0 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 <sound/hda_codec.h> 15 #include <sound/hdaudio_ext.h> 16 #include "shim.h" 17 18 /* PCI registers */ 19 #define PCI_TCSEL 0x44 20 #define PCI_PGCTL PCI_TCSEL 21 #define PCI_CGCTL 0x48 22 23 /* PCI_PGCTL bits */ 24 #define PCI_PGCTL_ADSPPGD BIT(2) 25 #define PCI_PGCTL_LSRMD_MASK BIT(4) 26 27 /* PCI_CGCTL bits */ 28 #define PCI_CGCTL_MISCBDCGE_MASK BIT(6) 29 #define PCI_CGCTL_ADSPDCGE BIT(1) 30 31 /* Legacy HDA registers and bits used - widths are variable */ 32 #define SOF_HDA_GCAP 0x0 33 #define SOF_HDA_GCTL 0x8 34 /* accept unsol. response enable */ 35 #define SOF_HDA_GCTL_UNSOL BIT(8) 36 #define SOF_HDA_LLCH 0x14 37 #define SOF_HDA_INTCTL 0x20 38 #define SOF_HDA_INTSTS 0x24 39 #define SOF_HDA_WAKESTS 0x0E 40 #define SOF_HDA_WAKESTS_INT_MASK ((1 << 8) - 1) 41 #define SOF_HDA_RIRBSTS 0x5d 42 43 /* SOF_HDA_GCTL register bist */ 44 #define SOF_HDA_GCTL_RESET BIT(0) 45 46 /* SOF_HDA_INCTL and SOF_HDA_INTSTS regs */ 47 #define SOF_HDA_INT_GLOBAL_EN BIT(31) 48 #define SOF_HDA_INT_CTRL_EN BIT(30) 49 #define SOF_HDA_INT_ALL_STREAM 0xff 50 51 #define SOF_HDA_MAX_CAPS 10 52 #define SOF_HDA_CAP_ID_OFF 16 53 #define SOF_HDA_CAP_ID_MASK GENMASK(SOF_HDA_CAP_ID_OFF + 11,\ 54 SOF_HDA_CAP_ID_OFF) 55 #define SOF_HDA_CAP_NEXT_MASK 0xFFFF 56 57 #define SOF_HDA_GTS_CAP_ID 0x1 58 #define SOF_HDA_ML_CAP_ID 0x2 59 60 #define SOF_HDA_PP_CAP_ID 0x3 61 #define SOF_HDA_REG_PP_PPCH 0x10 62 #define SOF_HDA_REG_PP_PPCTL 0x04 63 #define SOF_HDA_REG_PP_PPSTS 0x08 64 #define SOF_HDA_PPCTL_PIE BIT(31) 65 #define SOF_HDA_PPCTL_GPROCEN BIT(30) 66 67 /*Vendor Specific Registers*/ 68 #define SOF_HDA_VS_D0I3C 0x104A 69 70 /* D0I3C Register fields */ 71 #define SOF_HDA_VS_D0I3C_CIP BIT(0) /* Command-In-Progress */ 72 #define SOF_HDA_VS_D0I3C_I3 BIT(2) /* D0i3 enable bit */ 73 74 /* DPIB entry size: 8 Bytes = 2 DWords */ 75 #define SOF_HDA_DPIB_ENTRY_SIZE 0x8 76 77 #define SOF_HDA_SPIB_CAP_ID 0x4 78 #define SOF_HDA_DRSM_CAP_ID 0x5 79 80 #define SOF_HDA_SPIB_BASE 0x08 81 #define SOF_HDA_SPIB_INTERVAL 0x08 82 #define SOF_HDA_SPIB_SPIB 0x00 83 #define SOF_HDA_SPIB_MAXFIFO 0x04 84 85 #define SOF_HDA_PPHC_BASE 0x10 86 #define SOF_HDA_PPHC_INTERVAL 0x10 87 88 #define SOF_HDA_PPLC_BASE 0x10 89 #define SOF_HDA_PPLC_MULTI 0x10 90 #define SOF_HDA_PPLC_INTERVAL 0x10 91 92 #define SOF_HDA_DRSM_BASE 0x08 93 #define SOF_HDA_DRSM_INTERVAL 0x08 94 95 /* Descriptor error interrupt */ 96 #define SOF_HDA_CL_DMA_SD_INT_DESC_ERR 0x10 97 98 /* FIFO error interrupt */ 99 #define SOF_HDA_CL_DMA_SD_INT_FIFO_ERR 0x08 100 101 /* Buffer completion interrupt */ 102 #define SOF_HDA_CL_DMA_SD_INT_COMPLETE 0x04 103 104 #define SOF_HDA_CL_DMA_SD_INT_MASK \ 105 (SOF_HDA_CL_DMA_SD_INT_DESC_ERR | \ 106 SOF_HDA_CL_DMA_SD_INT_FIFO_ERR | \ 107 SOF_HDA_CL_DMA_SD_INT_COMPLETE) 108 #define SOF_HDA_SD_CTL_DMA_START 0x02 /* Stream DMA start bit */ 109 110 /* Intel HD Audio Code Loader DMA Registers */ 111 #define SOF_HDA_ADSP_LOADER_BASE 0x80 112 #define SOF_HDA_ADSP_DPLBASE 0x70 113 #define SOF_HDA_ADSP_DPUBASE 0x74 114 #define SOF_HDA_ADSP_DPLBASE_ENABLE 0x01 115 116 /* Stream Registers */ 117 #define SOF_HDA_ADSP_REG_CL_SD_CTL 0x00 118 #define SOF_HDA_ADSP_REG_CL_SD_STS 0x03 119 #define SOF_HDA_ADSP_REG_CL_SD_LPIB 0x04 120 #define SOF_HDA_ADSP_REG_CL_SD_CBL 0x08 121 #define SOF_HDA_ADSP_REG_CL_SD_LVI 0x0C 122 #define SOF_HDA_ADSP_REG_CL_SD_FIFOW 0x0E 123 #define SOF_HDA_ADSP_REG_CL_SD_FIFOSIZE 0x10 124 #define SOF_HDA_ADSP_REG_CL_SD_FORMAT 0x12 125 #define SOF_HDA_ADSP_REG_CL_SD_FIFOL 0x14 126 #define SOF_HDA_ADSP_REG_CL_SD_BDLPL 0x18 127 #define SOF_HDA_ADSP_REG_CL_SD_BDLPU 0x1C 128 #define SOF_HDA_ADSP_SD_ENTRY_SIZE 0x20 129 130 /* CL: Software Position Based FIFO Capability Registers */ 131 #define SOF_DSP_REG_CL_SPBFIFO \ 132 (SOF_HDA_ADSP_LOADER_BASE + 0x20) 133 #define SOF_HDA_ADSP_REG_CL_SPBFIFO_SPBFCH 0x0 134 #define SOF_HDA_ADSP_REG_CL_SPBFIFO_SPBFCCTL 0x4 135 #define SOF_HDA_ADSP_REG_CL_SPBFIFO_SPIB 0x8 136 #define SOF_HDA_ADSP_REG_CL_SPBFIFO_MAXFIFOS 0xc 137 138 /* Stream Number */ 139 #define SOF_HDA_CL_SD_CTL_STREAM_TAG_SHIFT 20 140 #define SOF_HDA_CL_SD_CTL_STREAM_TAG_MASK \ 141 GENMASK(SOF_HDA_CL_SD_CTL_STREAM_TAG_SHIFT + 3,\ 142 SOF_HDA_CL_SD_CTL_STREAM_TAG_SHIFT) 143 144 #define HDA_DSP_HDA_BAR 0 145 #define HDA_DSP_PP_BAR 1 146 #define HDA_DSP_SPIB_BAR 2 147 #define HDA_DSP_DRSM_BAR 3 148 #define HDA_DSP_BAR 4 149 150 #define SRAM_WINDOW_OFFSET(x) (0x80000 + (x) * 0x20000) 151 152 #define HDA_DSP_MBOX_OFFSET SRAM_WINDOW_OFFSET(0) 153 154 #define HDA_DSP_PANIC_OFFSET(x) \ 155 (((x) & 0xFFFFFF) + HDA_DSP_MBOX_OFFSET) 156 157 /* SRAM window 0 FW "registers" */ 158 #define HDA_DSP_SRAM_REG_ROM_STATUS (HDA_DSP_MBOX_OFFSET + 0x0) 159 #define HDA_DSP_SRAM_REG_ROM_ERROR (HDA_DSP_MBOX_OFFSET + 0x4) 160 /* FW and ROM share offset 4 */ 161 #define HDA_DSP_SRAM_REG_FW_STATUS (HDA_DSP_MBOX_OFFSET + 0x4) 162 #define HDA_DSP_SRAM_REG_FW_TRACEP (HDA_DSP_MBOX_OFFSET + 0x8) 163 #define HDA_DSP_SRAM_REG_FW_END (HDA_DSP_MBOX_OFFSET + 0xc) 164 165 #define HDA_DSP_MBOX_UPLINK_OFFSET 0x81000 166 167 #define HDA_DSP_STREAM_RESET_TIMEOUT 300 168 /* 169 * Timeout in us, for setting the stream RUN bit, during 170 * start/stop the stream. The timeout expires if new RUN bit 171 * value cannot be read back within the specified time. 172 */ 173 #define HDA_DSP_STREAM_RUN_TIMEOUT 300 174 #define HDA_DSP_CL_TRIGGER_TIMEOUT 300 175 176 #define HDA_DSP_SPIB_ENABLE 1 177 #define HDA_DSP_SPIB_DISABLE 0 178 179 #define SOF_HDA_MAX_BUFFER_SIZE (32 * PAGE_SIZE) 180 181 #define HDA_DSP_STACK_DUMP_SIZE 32 182 183 /* ROM status/error values */ 184 #define HDA_DSP_ROM_STS_MASK GENMASK(23, 0) 185 #define HDA_DSP_ROM_INIT 0x1 186 #define HDA_DSP_ROM_FW_MANIFEST_LOADED 0x3 187 #define HDA_DSP_ROM_FW_FW_LOADED 0x4 188 #define HDA_DSP_ROM_FW_ENTERED 0x5 189 #define HDA_DSP_ROM_RFW_START 0xf 190 #define HDA_DSP_ROM_CSE_ERROR 40 191 #define HDA_DSP_ROM_CSE_WRONG_RESPONSE 41 192 #define HDA_DSP_ROM_IMR_TO_SMALL 42 193 #define HDA_DSP_ROM_BASE_FW_NOT_FOUND 43 194 #define HDA_DSP_ROM_CSE_VALIDATION_FAILED 44 195 #define HDA_DSP_ROM_IPC_FATAL_ERROR 45 196 #define HDA_DSP_ROM_L2_CACHE_ERROR 46 197 #define HDA_DSP_ROM_LOAD_OFFSET_TO_SMALL 47 198 #define HDA_DSP_ROM_API_PTR_INVALID 50 199 #define HDA_DSP_ROM_BASEFW_INCOMPAT 51 200 #define HDA_DSP_ROM_UNHANDLED_INTERRUPT 0xBEE00000 201 #define HDA_DSP_ROM_MEMORY_HOLE_ECC 0xECC00000 202 #define HDA_DSP_ROM_KERNEL_EXCEPTION 0xCAFE0000 203 #define HDA_DSP_ROM_USER_EXCEPTION 0xBEEF0000 204 #define HDA_DSP_ROM_UNEXPECTED_RESET 0xDECAF000 205 #define HDA_DSP_ROM_NULL_FW_ENTRY 0x4c4c4e55 206 #define HDA_DSP_IPC_PURGE_FW 0x01004000 207 208 /* various timeout values */ 209 #define HDA_DSP_PU_TIMEOUT 50 210 #define HDA_DSP_PD_TIMEOUT 50 211 #define HDA_DSP_RESET_TIMEOUT_US 50000 212 #define HDA_DSP_BASEFW_TIMEOUT_US 3000000 213 #define HDA_DSP_INIT_TIMEOUT_US 500000 214 #define HDA_DSP_CTRL_RESET_TIMEOUT 100 215 #define HDA_DSP_WAIT_TIMEOUT 500 /* 500 msec */ 216 #define HDA_DSP_REG_POLL_INTERVAL_US 500 /* 0.5 msec */ 217 218 #define HDA_DSP_ADSPIC_IPC 1 219 #define HDA_DSP_ADSPIS_IPC 1 220 221 /* Intel HD Audio General DSP Registers */ 222 #define HDA_DSP_GEN_BASE 0x0 223 #define HDA_DSP_REG_ADSPCS (HDA_DSP_GEN_BASE + 0x04) 224 #define HDA_DSP_REG_ADSPIC (HDA_DSP_GEN_BASE + 0x08) 225 #define HDA_DSP_REG_ADSPIS (HDA_DSP_GEN_BASE + 0x0C) 226 #define HDA_DSP_REG_ADSPIC2 (HDA_DSP_GEN_BASE + 0x10) 227 #define HDA_DSP_REG_ADSPIS2 (HDA_DSP_GEN_BASE + 0x14) 228 229 /* Intel HD Audio Inter-Processor Communication Registers */ 230 #define HDA_DSP_IPC_BASE 0x40 231 #define HDA_DSP_REG_HIPCT (HDA_DSP_IPC_BASE + 0x00) 232 #define HDA_DSP_REG_HIPCTE (HDA_DSP_IPC_BASE + 0x04) 233 #define HDA_DSP_REG_HIPCI (HDA_DSP_IPC_BASE + 0x08) 234 #define HDA_DSP_REG_HIPCIE (HDA_DSP_IPC_BASE + 0x0C) 235 #define HDA_DSP_REG_HIPCCTL (HDA_DSP_IPC_BASE + 0x10) 236 237 /* Intel Vendor Specific Registers */ 238 #define HDA_VS_INTEL_EM2 0x1030 239 #define HDA_VS_INTEL_EM2_L1SEN BIT(13) 240 241 /* HIPCI */ 242 #define HDA_DSP_REG_HIPCI_BUSY BIT(31) 243 #define HDA_DSP_REG_HIPCI_MSG_MASK 0x7FFFFFFF 244 245 /* HIPCIE */ 246 #define HDA_DSP_REG_HIPCIE_DONE BIT(30) 247 #define HDA_DSP_REG_HIPCIE_MSG_MASK 0x3FFFFFFF 248 249 /* HIPCCTL */ 250 #define HDA_DSP_REG_HIPCCTL_DONE BIT(1) 251 #define HDA_DSP_REG_HIPCCTL_BUSY BIT(0) 252 253 /* HIPCT */ 254 #define HDA_DSP_REG_HIPCT_BUSY BIT(31) 255 #define HDA_DSP_REG_HIPCT_MSG_MASK 0x7FFFFFFF 256 257 /* HIPCTE */ 258 #define HDA_DSP_REG_HIPCTE_MSG_MASK 0x3FFFFFFF 259 260 #define HDA_DSP_ADSPIC_CL_DMA 0x2 261 #define HDA_DSP_ADSPIS_CL_DMA 0x2 262 263 /* Delay before scheduling D0i3 entry */ 264 #define BXT_D0I3_DELAY 5000 265 266 #define FW_CL_STREAM_NUMBER 0x1 267 268 /* ADSPCS - Audio DSP Control & Status */ 269 270 /* 271 * Core Reset - asserted high 272 * CRST Mask for a given core mask pattern, cm 273 */ 274 #define HDA_DSP_ADSPCS_CRST_SHIFT 0 275 #define HDA_DSP_ADSPCS_CRST_MASK(cm) ((cm) << HDA_DSP_ADSPCS_CRST_SHIFT) 276 277 /* 278 * Core run/stall - when set to '1' core is stalled 279 * CSTALL Mask for a given core mask pattern, cm 280 */ 281 #define HDA_DSP_ADSPCS_CSTALL_SHIFT 8 282 #define HDA_DSP_ADSPCS_CSTALL_MASK(cm) ((cm) << HDA_DSP_ADSPCS_CSTALL_SHIFT) 283 284 /* 285 * Set Power Active - when set to '1' turn cores on 286 * SPA Mask for a given core mask pattern, cm 287 */ 288 #define HDA_DSP_ADSPCS_SPA_SHIFT 16 289 #define HDA_DSP_ADSPCS_SPA_MASK(cm) ((cm) << HDA_DSP_ADSPCS_SPA_SHIFT) 290 291 /* 292 * Current Power Active - power status of cores, set by hardware 293 * CPA Mask for a given core mask pattern, cm 294 */ 295 #define HDA_DSP_ADSPCS_CPA_SHIFT 24 296 #define HDA_DSP_ADSPCS_CPA_MASK(cm) ((cm) << HDA_DSP_ADSPCS_CPA_SHIFT) 297 298 /* Mask for a given core index, c = 0.. number of supported cores - 1 */ 299 #define HDA_DSP_CORE_MASK(c) BIT(c) 300 301 /* 302 * Mask for a given number of cores 303 * nc = number of supported cores 304 */ 305 #define SOF_DSP_CORES_MASK(nc) GENMASK(((nc) - 1), 0) 306 307 /* Intel HD Audio Inter-Processor Communication Registers for Cannonlake*/ 308 #define CNL_DSP_IPC_BASE 0xc0 309 #define CNL_DSP_REG_HIPCTDR (CNL_DSP_IPC_BASE + 0x00) 310 #define CNL_DSP_REG_HIPCTDA (CNL_DSP_IPC_BASE + 0x04) 311 #define CNL_DSP_REG_HIPCTDD (CNL_DSP_IPC_BASE + 0x08) 312 #define CNL_DSP_REG_HIPCIDR (CNL_DSP_IPC_BASE + 0x10) 313 #define CNL_DSP_REG_HIPCIDA (CNL_DSP_IPC_BASE + 0x14) 314 #define CNL_DSP_REG_HIPCCTL (CNL_DSP_IPC_BASE + 0x28) 315 316 /* HIPCI */ 317 #define CNL_DSP_REG_HIPCIDR_BUSY BIT(31) 318 #define CNL_DSP_REG_HIPCIDR_MSG_MASK 0x7FFFFFFF 319 320 /* HIPCIE */ 321 #define CNL_DSP_REG_HIPCIDA_DONE BIT(31) 322 #define CNL_DSP_REG_HIPCIDA_MSG_MASK 0x7FFFFFFF 323 324 /* HIPCCTL */ 325 #define CNL_DSP_REG_HIPCCTL_DONE BIT(1) 326 #define CNL_DSP_REG_HIPCCTL_BUSY BIT(0) 327 328 /* HIPCT */ 329 #define CNL_DSP_REG_HIPCTDR_BUSY BIT(31) 330 #define CNL_DSP_REG_HIPCTDR_MSG_MASK 0x7FFFFFFF 331 332 /* HIPCTDA */ 333 #define CNL_DSP_REG_HIPCTDA_DONE BIT(31) 334 #define CNL_DSP_REG_HIPCTDA_MSG_MASK 0x7FFFFFFF 335 336 /* HIPCTDD */ 337 #define CNL_DSP_REG_HIPCTDD_MSG_MASK 0x7FFFFFFF 338 339 /* BDL */ 340 #define HDA_DSP_BDL_SIZE 4096 341 #define HDA_DSP_MAX_BDL_ENTRIES \ 342 (HDA_DSP_BDL_SIZE / sizeof(struct sof_intel_dsp_bdl)) 343 344 /* Number of DAIs */ 345 #if IS_ENABLED(CONFIG_SND_SOC_SOF_HDA) 346 #define SOF_SKL_NUM_DAIS 14 347 #else 348 #define SOF_SKL_NUM_DAIS 8 349 #endif 350 351 /* Intel HD Audio SRAM Window 0*/ 352 #define HDA_ADSP_SRAM0_BASE_SKL 0x8000 353 354 /* Firmware status window */ 355 #define HDA_ADSP_FW_STATUS_SKL HDA_ADSP_SRAM0_BASE_SKL 356 #define HDA_ADSP_ERROR_CODE_SKL (HDA_ADSP_FW_STATUS_SKL + 0x4) 357 358 /* Host Device Memory Space */ 359 #define APL_SSP_BASE_OFFSET 0x2000 360 #define CNL_SSP_BASE_OFFSET 0x10000 361 362 /* Host Device Memory Size of a Single SSP */ 363 #define SSP_DEV_MEM_SIZE 0x1000 364 365 /* SSP Count of the Platform */ 366 #define APL_SSP_COUNT 6 367 #define CNL_SSP_COUNT 3 368 #define ICL_SSP_COUNT 6 369 370 /* SSP Registers */ 371 #define SSP_SSC1_OFFSET 0x4 372 #define SSP_SET_SCLK_SLAVE BIT(25) 373 #define SSP_SET_SFRM_SLAVE BIT(24) 374 #define SSP_SET_SLAVE (SSP_SET_SCLK_SLAVE | SSP_SET_SFRM_SLAVE) 375 376 #define HDA_IDISP_CODEC(x) ((x) & BIT(2)) 377 378 struct sof_intel_dsp_bdl { 379 __le32 addr_l; 380 __le32 addr_h; 381 __le32 size; 382 __le32 ioc; 383 } __attribute((packed)); 384 385 #define SOF_HDA_PLAYBACK_STREAMS 16 386 #define SOF_HDA_CAPTURE_STREAMS 16 387 #define SOF_HDA_PLAYBACK 0 388 #define SOF_HDA_CAPTURE 1 389 390 /* represents DSP HDA controller frontend - i.e. host facing control */ 391 struct sof_intel_hda_dev { 392 393 struct hda_bus hbus; 394 395 /* hw config */ 396 const struct sof_intel_dsp_desc *desc; 397 398 /* trace */ 399 struct hdac_ext_stream *dtrace_stream; 400 401 /* if position update IPC needed */ 402 u32 no_ipc_position; 403 404 /* the maximum number of streams (playback + capture) supported */ 405 u32 stream_max; 406 407 int irq; 408 409 /* DMIC device */ 410 struct platform_device *dmic_dev; 411 }; 412 413 static inline struct hdac_bus *sof_to_bus(struct snd_sof_dev *s) 414 { 415 struct sof_intel_hda_dev *hda = s->pdata->hw_pdata; 416 417 return &hda->hbus.core; 418 } 419 420 static inline struct hda_bus *sof_to_hbus(struct snd_sof_dev *s) 421 { 422 struct sof_intel_hda_dev *hda = s->pdata->hw_pdata; 423 424 return &hda->hbus; 425 } 426 427 struct sof_intel_hda_stream { 428 struct snd_sof_dev *sdev; 429 struct hdac_ext_stream hda_stream; 430 struct sof_intel_stream stream; 431 int host_reserved; /* reserve host DMA channel */ 432 }; 433 434 #define hstream_to_sof_hda_stream(hstream) \ 435 container_of(hstream, struct sof_intel_hda_stream, hda_stream) 436 437 #define bus_to_sof_hda(bus) \ 438 container_of(bus, struct sof_intel_hda_dev, hbus.core) 439 440 #define SOF_STREAM_SD_OFFSET(s) \ 441 (SOF_HDA_ADSP_SD_ENTRY_SIZE * ((s)->index) \ 442 + SOF_HDA_ADSP_LOADER_BASE) 443 444 /* 445 * DSP Core services. 446 */ 447 int hda_dsp_probe(struct snd_sof_dev *sdev); 448 int hda_dsp_remove(struct snd_sof_dev *sdev); 449 int hda_dsp_core_reset_enter(struct snd_sof_dev *sdev, 450 unsigned int core_mask); 451 int hda_dsp_core_reset_leave(struct snd_sof_dev *sdev, 452 unsigned int core_mask); 453 int hda_dsp_core_stall_reset(struct snd_sof_dev *sdev, unsigned int core_mask); 454 int hda_dsp_core_run(struct snd_sof_dev *sdev, unsigned int core_mask); 455 int hda_dsp_core_power_up(struct snd_sof_dev *sdev, unsigned int core_mask); 456 int hda_dsp_enable_core(struct snd_sof_dev *sdev, unsigned int core_mask); 457 int hda_dsp_core_power_down(struct snd_sof_dev *sdev, unsigned int core_mask); 458 bool hda_dsp_core_is_enabled(struct snd_sof_dev *sdev, 459 unsigned int core_mask); 460 int hda_dsp_core_reset_power_down(struct snd_sof_dev *sdev, 461 unsigned int core_mask); 462 void hda_dsp_ipc_int_enable(struct snd_sof_dev *sdev); 463 void hda_dsp_ipc_int_disable(struct snd_sof_dev *sdev); 464 465 int hda_dsp_set_power_state(struct snd_sof_dev *sdev, 466 enum sof_d0_substate d0_substate); 467 468 int hda_dsp_suspend(struct snd_sof_dev *sdev); 469 int hda_dsp_resume(struct snd_sof_dev *sdev); 470 int hda_dsp_runtime_suspend(struct snd_sof_dev *sdev); 471 int hda_dsp_runtime_resume(struct snd_sof_dev *sdev); 472 int hda_dsp_runtime_idle(struct snd_sof_dev *sdev); 473 int hda_dsp_set_hw_params_upon_resume(struct snd_sof_dev *sdev); 474 void hda_dsp_dump_skl(struct snd_sof_dev *sdev, u32 flags); 475 void hda_dsp_dump(struct snd_sof_dev *sdev, u32 flags); 476 void hda_ipc_dump(struct snd_sof_dev *sdev); 477 void hda_ipc_irq_dump(struct snd_sof_dev *sdev); 478 479 /* 480 * DSP PCM Operations. 481 */ 482 int hda_dsp_pcm_open(struct snd_sof_dev *sdev, 483 struct snd_pcm_substream *substream); 484 int hda_dsp_pcm_close(struct snd_sof_dev *sdev, 485 struct snd_pcm_substream *substream); 486 int hda_dsp_pcm_hw_params(struct snd_sof_dev *sdev, 487 struct snd_pcm_substream *substream, 488 struct snd_pcm_hw_params *params, 489 struct sof_ipc_stream_params *ipc_params); 490 int hda_dsp_stream_hw_free(struct snd_sof_dev *sdev, 491 struct snd_pcm_substream *substream); 492 int hda_dsp_pcm_trigger(struct snd_sof_dev *sdev, 493 struct snd_pcm_substream *substream, int cmd); 494 snd_pcm_uframes_t hda_dsp_pcm_pointer(struct snd_sof_dev *sdev, 495 struct snd_pcm_substream *substream); 496 497 /* 498 * DSP Stream Operations. 499 */ 500 501 int hda_dsp_stream_init(struct snd_sof_dev *sdev); 502 void hda_dsp_stream_free(struct snd_sof_dev *sdev); 503 int hda_dsp_stream_hw_params(struct snd_sof_dev *sdev, 504 struct hdac_ext_stream *stream, 505 struct snd_dma_buffer *dmab, 506 struct snd_pcm_hw_params *params); 507 int hda_dsp_stream_trigger(struct snd_sof_dev *sdev, 508 struct hdac_ext_stream *stream, int cmd); 509 irqreturn_t hda_dsp_stream_interrupt(int irq, void *context); 510 irqreturn_t hda_dsp_stream_threaded_handler(int irq, void *context); 511 int hda_dsp_stream_setup_bdl(struct snd_sof_dev *sdev, 512 struct snd_dma_buffer *dmab, 513 struct hdac_stream *stream); 514 515 struct hdac_ext_stream * 516 hda_dsp_stream_get(struct snd_sof_dev *sdev, int direction); 517 int hda_dsp_stream_put(struct snd_sof_dev *sdev, int direction, int stream_tag); 518 int hda_dsp_stream_spib_config(struct snd_sof_dev *sdev, 519 struct hdac_ext_stream *stream, 520 int enable, u32 size); 521 522 void hda_ipc_msg_data(struct snd_sof_dev *sdev, 523 struct snd_pcm_substream *substream, 524 void *p, size_t sz); 525 int hda_ipc_pcm_params(struct snd_sof_dev *sdev, 526 struct snd_pcm_substream *substream, 527 const struct sof_ipc_pcm_params_reply *reply); 528 529 /* 530 * DSP IPC Operations. 531 */ 532 int hda_dsp_ipc_send_msg(struct snd_sof_dev *sdev, 533 struct snd_sof_ipc_msg *msg); 534 void hda_dsp_ipc_get_reply(struct snd_sof_dev *sdev); 535 int hda_dsp_ipc_get_mailbox_offset(struct snd_sof_dev *sdev); 536 int hda_dsp_ipc_get_window_offset(struct snd_sof_dev *sdev, u32 id); 537 538 irqreturn_t hda_dsp_ipc_irq_handler(int irq, void *context); 539 irqreturn_t hda_dsp_ipc_irq_thread(int irq, void *context); 540 int hda_dsp_ipc_cmd_done(struct snd_sof_dev *sdev, int dir); 541 542 /* 543 * DSP Code loader. 544 */ 545 int hda_dsp_cl_boot_firmware(struct snd_sof_dev *sdev); 546 int hda_dsp_cl_boot_firmware_skl(struct snd_sof_dev *sdev); 547 548 /* pre and post fw run ops */ 549 int hda_dsp_pre_fw_run(struct snd_sof_dev *sdev); 550 int hda_dsp_post_fw_run(struct snd_sof_dev *sdev); 551 552 /* 553 * HDA Controller Operations. 554 */ 555 int hda_dsp_ctrl_get_caps(struct snd_sof_dev *sdev); 556 void hda_dsp_ctrl_ppcap_enable(struct snd_sof_dev *sdev, bool enable); 557 void hda_dsp_ctrl_ppcap_int_enable(struct snd_sof_dev *sdev, bool enable); 558 int hda_dsp_ctrl_link_reset(struct snd_sof_dev *sdev, bool reset); 559 void hda_dsp_ctrl_misc_clock_gating(struct snd_sof_dev *sdev, bool enable); 560 int hda_dsp_ctrl_clock_power_gating(struct snd_sof_dev *sdev, bool enable); 561 int hda_dsp_ctrl_init_chip(struct snd_sof_dev *sdev, bool full_reset); 562 void hda_dsp_ctrl_stop_chip(struct snd_sof_dev *sdev); 563 /* 564 * HDA bus operations. 565 */ 566 void sof_hda_bus_init(struct hdac_bus *bus, struct device *dev); 567 568 #if IS_ENABLED(CONFIG_SND_SOC_SOF_HDA) 569 /* 570 * HDA Codec operations. 571 */ 572 int hda_codec_probe_bus(struct snd_sof_dev *sdev); 573 void hda_codec_jack_wake_enable(struct snd_sof_dev *sdev); 574 void hda_codec_jack_check(struct snd_sof_dev *sdev); 575 576 #endif /* CONFIG_SND_SOC_SOF_HDA */ 577 578 #if IS_ENABLED(CONFIG_SND_SOC_SOF_HDA) && IS_ENABLED(CONFIG_SND_SOC_HDAC_HDMI) 579 580 void hda_codec_i915_get(struct snd_sof_dev *sdev); 581 void hda_codec_i915_put(struct snd_sof_dev *sdev); 582 int hda_codec_i915_init(struct snd_sof_dev *sdev); 583 int hda_codec_i915_exit(struct snd_sof_dev *sdev); 584 585 #else 586 587 static inline void hda_codec_i915_get(struct snd_sof_dev *sdev) { } 588 static inline void hda_codec_i915_put(struct snd_sof_dev *sdev) { } 589 static inline int hda_codec_i915_init(struct snd_sof_dev *sdev) { return 0; } 590 static inline int hda_codec_i915_exit(struct snd_sof_dev *sdev) { return 0; } 591 592 #endif /* CONFIG_SND_SOC_SOF_HDA && CONFIG_SND_SOC_HDAC_HDMI */ 593 594 /* 595 * Trace Control. 596 */ 597 int hda_dsp_trace_init(struct snd_sof_dev *sdev, u32 *stream_tag); 598 int hda_dsp_trace_release(struct snd_sof_dev *sdev); 599 int hda_dsp_trace_trigger(struct snd_sof_dev *sdev, int cmd); 600 601 /* common dai driver */ 602 extern struct snd_soc_dai_driver skl_dai[]; 603 604 /* 605 * Platform Specific HW abstraction Ops. 606 */ 607 extern const struct snd_sof_dsp_ops sof_apl_ops; 608 extern const struct snd_sof_dsp_ops sof_cnl_ops; 609 extern const struct snd_sof_dsp_ops sof_skl_ops; 610 611 extern const struct sof_intel_dsp_desc apl_chip_info; 612 extern const struct sof_intel_dsp_desc cnl_chip_info; 613 extern const struct sof_intel_dsp_desc skl_chip_info; 614 extern const struct sof_intel_dsp_desc icl_chip_info; 615 extern const struct sof_intel_dsp_desc tgl_chip_info; 616 extern const struct sof_intel_dsp_desc ehl_chip_info; 617 extern const struct sof_intel_dsp_desc jsl_chip_info; 618 619 #endif 620