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 #define SOF_HDA_VS_EM2_L1SEN BIT(13) 43 44 /* SOF_HDA_GCTL register bist */ 45 #define SOF_HDA_GCTL_RESET BIT(0) 46 47 /* SOF_HDA_INCTL and SOF_HDA_INTSTS regs */ 48 #define SOF_HDA_INT_GLOBAL_EN BIT(31) 49 #define SOF_HDA_INT_CTRL_EN BIT(30) 50 #define SOF_HDA_INT_ALL_STREAM 0xff 51 52 #define SOF_HDA_MAX_CAPS 10 53 #define SOF_HDA_CAP_ID_OFF 16 54 #define SOF_HDA_CAP_ID_MASK GENMASK(SOF_HDA_CAP_ID_OFF + 11,\ 55 SOF_HDA_CAP_ID_OFF) 56 #define SOF_HDA_CAP_NEXT_MASK 0xFFFF 57 58 #define SOF_HDA_GTS_CAP_ID 0x1 59 #define SOF_HDA_ML_CAP_ID 0x2 60 61 #define SOF_HDA_PP_CAP_ID 0x3 62 #define SOF_HDA_REG_PP_PPCH 0x10 63 #define SOF_HDA_REG_PP_PPCTL 0x04 64 #define SOF_HDA_REG_PP_PPSTS 0x08 65 #define SOF_HDA_PPCTL_PIE BIT(31) 66 #define SOF_HDA_PPCTL_GPROCEN BIT(30) 67 68 /* DPIB entry size: 8 Bytes = 2 DWords */ 69 #define SOF_HDA_DPIB_ENTRY_SIZE 0x8 70 71 #define SOF_HDA_SPIB_CAP_ID 0x4 72 #define SOF_HDA_DRSM_CAP_ID 0x5 73 74 #define SOF_HDA_SPIB_BASE 0x08 75 #define SOF_HDA_SPIB_INTERVAL 0x08 76 #define SOF_HDA_SPIB_SPIB 0x00 77 #define SOF_HDA_SPIB_MAXFIFO 0x04 78 79 #define SOF_HDA_PPHC_BASE 0x10 80 #define SOF_HDA_PPHC_INTERVAL 0x10 81 82 #define SOF_HDA_PPLC_BASE 0x10 83 #define SOF_HDA_PPLC_MULTI 0x10 84 #define SOF_HDA_PPLC_INTERVAL 0x10 85 86 #define SOF_HDA_DRSM_BASE 0x08 87 #define SOF_HDA_DRSM_INTERVAL 0x08 88 89 /* Descriptor error interrupt */ 90 #define SOF_HDA_CL_DMA_SD_INT_DESC_ERR 0x10 91 92 /* FIFO error interrupt */ 93 #define SOF_HDA_CL_DMA_SD_INT_FIFO_ERR 0x08 94 95 /* Buffer completion interrupt */ 96 #define SOF_HDA_CL_DMA_SD_INT_COMPLETE 0x04 97 98 #define SOF_HDA_CL_DMA_SD_INT_MASK \ 99 (SOF_HDA_CL_DMA_SD_INT_DESC_ERR | \ 100 SOF_HDA_CL_DMA_SD_INT_FIFO_ERR | \ 101 SOF_HDA_CL_DMA_SD_INT_COMPLETE) 102 #define SOF_HDA_SD_CTL_DMA_START 0x02 /* Stream DMA start bit */ 103 104 /* Intel HD Audio Code Loader DMA Registers */ 105 #define SOF_HDA_ADSP_LOADER_BASE 0x80 106 #define SOF_HDA_ADSP_DPLBASE 0x70 107 #define SOF_HDA_ADSP_DPUBASE 0x74 108 #define SOF_HDA_ADSP_DPLBASE_ENABLE 0x01 109 110 /* Stream Registers */ 111 #define SOF_HDA_ADSP_REG_CL_SD_CTL 0x00 112 #define SOF_HDA_ADSP_REG_CL_SD_STS 0x03 113 #define SOF_HDA_ADSP_REG_CL_SD_LPIB 0x04 114 #define SOF_HDA_ADSP_REG_CL_SD_CBL 0x08 115 #define SOF_HDA_ADSP_REG_CL_SD_LVI 0x0C 116 #define SOF_HDA_ADSP_REG_CL_SD_FIFOW 0x0E 117 #define SOF_HDA_ADSP_REG_CL_SD_FIFOSIZE 0x10 118 #define SOF_HDA_ADSP_REG_CL_SD_FORMAT 0x12 119 #define SOF_HDA_ADSP_REG_CL_SD_FIFOL 0x14 120 #define SOF_HDA_ADSP_REG_CL_SD_BDLPL 0x18 121 #define SOF_HDA_ADSP_REG_CL_SD_BDLPU 0x1C 122 #define SOF_HDA_ADSP_SD_ENTRY_SIZE 0x20 123 124 /* CL: Software Position Based FIFO Capability Registers */ 125 #define SOF_DSP_REG_CL_SPBFIFO \ 126 (SOF_HDA_ADSP_LOADER_BASE + 0x20) 127 #define SOF_HDA_ADSP_REG_CL_SPBFIFO_SPBFCH 0x0 128 #define SOF_HDA_ADSP_REG_CL_SPBFIFO_SPBFCCTL 0x4 129 #define SOF_HDA_ADSP_REG_CL_SPBFIFO_SPIB 0x8 130 #define SOF_HDA_ADSP_REG_CL_SPBFIFO_MAXFIFOS 0xc 131 132 /* Stream Number */ 133 #define SOF_HDA_CL_SD_CTL_STREAM_TAG_SHIFT 20 134 #define SOF_HDA_CL_SD_CTL_STREAM_TAG_MASK \ 135 GENMASK(SOF_HDA_CL_SD_CTL_STREAM_TAG_SHIFT + 3,\ 136 SOF_HDA_CL_SD_CTL_STREAM_TAG_SHIFT) 137 138 #define HDA_DSP_HDA_BAR 0 139 #define HDA_DSP_PP_BAR 1 140 #define HDA_DSP_SPIB_BAR 2 141 #define HDA_DSP_DRSM_BAR 3 142 #define HDA_DSP_BAR 4 143 144 #define SRAM_WINDOW_OFFSET(x) (0x80000 + (x) * 0x20000) 145 146 #define HDA_DSP_MBOX_OFFSET SRAM_WINDOW_OFFSET(0) 147 148 #define HDA_DSP_PANIC_OFFSET(x) \ 149 (((x) & 0xFFFFFF) + HDA_DSP_MBOX_OFFSET) 150 151 /* SRAM window 0 FW "registers" */ 152 #define HDA_DSP_SRAM_REG_ROM_STATUS (HDA_DSP_MBOX_OFFSET + 0x0) 153 #define HDA_DSP_SRAM_REG_ROM_ERROR (HDA_DSP_MBOX_OFFSET + 0x4) 154 /* FW and ROM share offset 4 */ 155 #define HDA_DSP_SRAM_REG_FW_STATUS (HDA_DSP_MBOX_OFFSET + 0x4) 156 #define HDA_DSP_SRAM_REG_FW_TRACEP (HDA_DSP_MBOX_OFFSET + 0x8) 157 #define HDA_DSP_SRAM_REG_FW_END (HDA_DSP_MBOX_OFFSET + 0xc) 158 159 #define HDA_DSP_MBOX_UPLINK_OFFSET 0x81000 160 161 #define HDA_DSP_STREAM_RESET_TIMEOUT 300 162 /* 163 * Timeout in us, for setting the stream RUN bit, during 164 * start/stop the stream. The timeout expires if new RUN bit 165 * value cannot be read back within the specified time. 166 */ 167 #define HDA_DSP_STREAM_RUN_TIMEOUT 300 168 #define HDA_DSP_CL_TRIGGER_TIMEOUT 300 169 170 #define HDA_DSP_SPIB_ENABLE 1 171 #define HDA_DSP_SPIB_DISABLE 0 172 173 #define SOF_HDA_MAX_BUFFER_SIZE (32 * PAGE_SIZE) 174 175 #define HDA_DSP_STACK_DUMP_SIZE 32 176 177 /* ROM status/error values */ 178 #define HDA_DSP_ROM_STS_MASK 0xf 179 #define HDA_DSP_ROM_INIT 0x1 180 #define HDA_DSP_ROM_FW_MANIFEST_LOADED 0x3 181 #define HDA_DSP_ROM_FW_FW_LOADED 0x4 182 #define HDA_DSP_ROM_FW_ENTERED 0x5 183 #define HDA_DSP_ROM_RFW_START 0xf 184 #define HDA_DSP_ROM_CSE_ERROR 40 185 #define HDA_DSP_ROM_CSE_WRONG_RESPONSE 41 186 #define HDA_DSP_ROM_IMR_TO_SMALL 42 187 #define HDA_DSP_ROM_BASE_FW_NOT_FOUND 43 188 #define HDA_DSP_ROM_CSE_VALIDATION_FAILED 44 189 #define HDA_DSP_ROM_IPC_FATAL_ERROR 45 190 #define HDA_DSP_ROM_L2_CACHE_ERROR 46 191 #define HDA_DSP_ROM_LOAD_OFFSET_TO_SMALL 47 192 #define HDA_DSP_ROM_API_PTR_INVALID 50 193 #define HDA_DSP_ROM_BASEFW_INCOMPAT 51 194 #define HDA_DSP_ROM_UNHANDLED_INTERRUPT 0xBEE00000 195 #define HDA_DSP_ROM_MEMORY_HOLE_ECC 0xECC00000 196 #define HDA_DSP_ROM_KERNEL_EXCEPTION 0xCAFE0000 197 #define HDA_DSP_ROM_USER_EXCEPTION 0xBEEF0000 198 #define HDA_DSP_ROM_UNEXPECTED_RESET 0xDECAF000 199 #define HDA_DSP_ROM_NULL_FW_ENTRY 0x4c4c4e55 200 #define HDA_DSP_IPC_PURGE_FW 0x01004000 201 202 /* various timeout values */ 203 #define HDA_DSP_PU_TIMEOUT 50 204 #define HDA_DSP_PD_TIMEOUT 50 205 #define HDA_DSP_RESET_TIMEOUT_US 50000 206 #define HDA_DSP_BASEFW_TIMEOUT_US 3000000 207 #define HDA_DSP_INIT_TIMEOUT_US 500000 208 #define HDA_DSP_CTRL_RESET_TIMEOUT 100 209 #define HDA_DSP_WAIT_TIMEOUT 500 /* 500 msec */ 210 #define HDA_DSP_REG_POLL_INTERVAL_US 500 /* 0.5 msec */ 211 212 #define HDA_DSP_ADSPIC_IPC 1 213 #define HDA_DSP_ADSPIS_IPC 1 214 215 /* Intel HD Audio General DSP Registers */ 216 #define HDA_DSP_GEN_BASE 0x0 217 #define HDA_DSP_REG_ADSPCS (HDA_DSP_GEN_BASE + 0x04) 218 #define HDA_DSP_REG_ADSPIC (HDA_DSP_GEN_BASE + 0x08) 219 #define HDA_DSP_REG_ADSPIS (HDA_DSP_GEN_BASE + 0x0C) 220 #define HDA_DSP_REG_ADSPIC2 (HDA_DSP_GEN_BASE + 0x10) 221 #define HDA_DSP_REG_ADSPIS2 (HDA_DSP_GEN_BASE + 0x14) 222 223 /* Intel HD Audio Inter-Processor Communication Registers */ 224 #define HDA_DSP_IPC_BASE 0x40 225 #define HDA_DSP_REG_HIPCT (HDA_DSP_IPC_BASE + 0x00) 226 #define HDA_DSP_REG_HIPCTE (HDA_DSP_IPC_BASE + 0x04) 227 #define HDA_DSP_REG_HIPCI (HDA_DSP_IPC_BASE + 0x08) 228 #define HDA_DSP_REG_HIPCIE (HDA_DSP_IPC_BASE + 0x0C) 229 #define HDA_DSP_REG_HIPCCTL (HDA_DSP_IPC_BASE + 0x10) 230 231 /* HIPCI */ 232 #define HDA_DSP_REG_HIPCI_BUSY BIT(31) 233 #define HDA_DSP_REG_HIPCI_MSG_MASK 0x7FFFFFFF 234 235 /* HIPCIE */ 236 #define HDA_DSP_REG_HIPCIE_DONE BIT(30) 237 #define HDA_DSP_REG_HIPCIE_MSG_MASK 0x3FFFFFFF 238 239 /* HIPCCTL */ 240 #define HDA_DSP_REG_HIPCCTL_DONE BIT(1) 241 #define HDA_DSP_REG_HIPCCTL_BUSY BIT(0) 242 243 /* HIPCT */ 244 #define HDA_DSP_REG_HIPCT_BUSY BIT(31) 245 #define HDA_DSP_REG_HIPCT_MSG_MASK 0x7FFFFFFF 246 247 /* HIPCTE */ 248 #define HDA_DSP_REG_HIPCTE_MSG_MASK 0x3FFFFFFF 249 250 #define HDA_DSP_ADSPIC_CL_DMA 0x2 251 #define HDA_DSP_ADSPIS_CL_DMA 0x2 252 253 /* Delay before scheduling D0i3 entry */ 254 #define BXT_D0I3_DELAY 5000 255 256 #define FW_CL_STREAM_NUMBER 0x1 257 258 /* ADSPCS - Audio DSP Control & Status */ 259 260 /* 261 * Core Reset - asserted high 262 * CRST Mask for a given core mask pattern, cm 263 */ 264 #define HDA_DSP_ADSPCS_CRST_SHIFT 0 265 #define HDA_DSP_ADSPCS_CRST_MASK(cm) ((cm) << HDA_DSP_ADSPCS_CRST_SHIFT) 266 267 /* 268 * Core run/stall - when set to '1' core is stalled 269 * CSTALL Mask for a given core mask pattern, cm 270 */ 271 #define HDA_DSP_ADSPCS_CSTALL_SHIFT 8 272 #define HDA_DSP_ADSPCS_CSTALL_MASK(cm) ((cm) << HDA_DSP_ADSPCS_CSTALL_SHIFT) 273 274 /* 275 * Set Power Active - when set to '1' turn cores on 276 * SPA Mask for a given core mask pattern, cm 277 */ 278 #define HDA_DSP_ADSPCS_SPA_SHIFT 16 279 #define HDA_DSP_ADSPCS_SPA_MASK(cm) ((cm) << HDA_DSP_ADSPCS_SPA_SHIFT) 280 281 /* 282 * Current Power Active - power status of cores, set by hardware 283 * CPA Mask for a given core mask pattern, cm 284 */ 285 #define HDA_DSP_ADSPCS_CPA_SHIFT 24 286 #define HDA_DSP_ADSPCS_CPA_MASK(cm) ((cm) << HDA_DSP_ADSPCS_CPA_SHIFT) 287 288 /* Mask for a given core index, c = 0.. number of supported cores - 1 */ 289 #define HDA_DSP_CORE_MASK(c) BIT(c) 290 291 /* 292 * Mask for a given number of cores 293 * nc = number of supported cores 294 */ 295 #define SOF_DSP_CORES_MASK(nc) GENMASK(((nc) - 1), 0) 296 297 /* Intel HD Audio Inter-Processor Communication Registers for Cannonlake*/ 298 #define CNL_DSP_IPC_BASE 0xc0 299 #define CNL_DSP_REG_HIPCTDR (CNL_DSP_IPC_BASE + 0x00) 300 #define CNL_DSP_REG_HIPCTDA (CNL_DSP_IPC_BASE + 0x04) 301 #define CNL_DSP_REG_HIPCTDD (CNL_DSP_IPC_BASE + 0x08) 302 #define CNL_DSP_REG_HIPCIDR (CNL_DSP_IPC_BASE + 0x10) 303 #define CNL_DSP_REG_HIPCIDA (CNL_DSP_IPC_BASE + 0x14) 304 #define CNL_DSP_REG_HIPCCTL (CNL_DSP_IPC_BASE + 0x28) 305 306 /* HIPCI */ 307 #define CNL_DSP_REG_HIPCIDR_BUSY BIT(31) 308 #define CNL_DSP_REG_HIPCIDR_MSG_MASK 0x7FFFFFFF 309 310 /* HIPCIE */ 311 #define CNL_DSP_REG_HIPCIDA_DONE BIT(31) 312 #define CNL_DSP_REG_HIPCIDA_MSG_MASK 0x7FFFFFFF 313 314 /* HIPCCTL */ 315 #define CNL_DSP_REG_HIPCCTL_DONE BIT(1) 316 #define CNL_DSP_REG_HIPCCTL_BUSY BIT(0) 317 318 /* HIPCT */ 319 #define CNL_DSP_REG_HIPCTDR_BUSY BIT(31) 320 #define CNL_DSP_REG_HIPCTDR_MSG_MASK 0x7FFFFFFF 321 322 /* HIPCTDA */ 323 #define CNL_DSP_REG_HIPCTDA_DONE BIT(31) 324 #define CNL_DSP_REG_HIPCTDA_MSG_MASK 0x7FFFFFFF 325 326 /* HIPCTDD */ 327 #define CNL_DSP_REG_HIPCTDD_MSG_MASK 0x7FFFFFFF 328 329 /* BDL */ 330 #define HDA_DSP_BDL_SIZE 4096 331 #define HDA_DSP_MAX_BDL_ENTRIES \ 332 (HDA_DSP_BDL_SIZE / sizeof(struct sof_intel_dsp_bdl)) 333 334 /* Number of DAIs */ 335 #if IS_ENABLED(CONFIG_SND_SOC_SOF_HDA) 336 #define SOF_SKL_NUM_DAIS 14 337 #else 338 #define SOF_SKL_NUM_DAIS 8 339 #endif 340 341 /* Intel HD Audio SRAM Window 0*/ 342 #define HDA_ADSP_SRAM0_BASE_SKL 0x8000 343 344 /* Firmware status window */ 345 #define HDA_ADSP_FW_STATUS_SKL HDA_ADSP_SRAM0_BASE_SKL 346 #define HDA_ADSP_ERROR_CODE_SKL (HDA_ADSP_FW_STATUS_SKL + 0x4) 347 348 /* Host Device Memory Space */ 349 #define APL_SSP_BASE_OFFSET 0x2000 350 #define CNL_SSP_BASE_OFFSET 0x10000 351 352 /* Host Device Memory Size of a Single SSP */ 353 #define SSP_DEV_MEM_SIZE 0x1000 354 355 /* SSP Count of the Platform */ 356 #define APL_SSP_COUNT 6 357 #define CNL_SSP_COUNT 3 358 #define ICL_SSP_COUNT 6 359 360 /* SSP Registers */ 361 #define SSP_SSC1_OFFSET 0x4 362 #define SSP_SET_SCLK_SLAVE BIT(25) 363 #define SSP_SET_SFRM_SLAVE BIT(24) 364 #define SSP_SET_SLAVE (SSP_SET_SCLK_SLAVE | SSP_SET_SFRM_SLAVE) 365 366 #define HDA_IDISP_CODEC(x) ((x) & BIT(2)) 367 368 struct sof_intel_dsp_bdl { 369 __le32 addr_l; 370 __le32 addr_h; 371 __le32 size; 372 __le32 ioc; 373 } __attribute((packed)); 374 375 #define SOF_HDA_PLAYBACK_STREAMS 16 376 #define SOF_HDA_CAPTURE_STREAMS 16 377 #define SOF_HDA_PLAYBACK 0 378 #define SOF_HDA_CAPTURE 1 379 380 /* represents DSP HDA controller frontend - i.e. host facing control */ 381 struct sof_intel_hda_dev { 382 383 struct hda_bus hbus; 384 385 /* hw config */ 386 const struct sof_intel_dsp_desc *desc; 387 388 /* trace */ 389 struct hdac_ext_stream *dtrace_stream; 390 391 /* if position update IPC needed */ 392 u32 no_ipc_position; 393 394 /* the maximum number of streams (playback + capture) supported */ 395 u32 stream_max; 396 397 int irq; 398 399 /* DMIC device */ 400 struct platform_device *dmic_dev; 401 }; 402 403 static inline struct hdac_bus *sof_to_bus(struct snd_sof_dev *s) 404 { 405 struct sof_intel_hda_dev *hda = s->pdata->hw_pdata; 406 407 return &hda->hbus.core; 408 } 409 410 static inline struct hda_bus *sof_to_hbus(struct snd_sof_dev *s) 411 { 412 struct sof_intel_hda_dev *hda = s->pdata->hw_pdata; 413 414 return &hda->hbus; 415 } 416 417 struct sof_intel_hda_stream { 418 struct snd_sof_dev *sdev; 419 struct hdac_ext_stream hda_stream; 420 struct sof_intel_stream stream; 421 int hw_params_upon_resume; /* set up hw_params upon resume */ 422 int host_reserved; /* reserve host DMA channel */ 423 }; 424 425 #define hstream_to_sof_hda_stream(hstream) \ 426 container_of(hstream, struct sof_intel_hda_stream, hda_stream) 427 428 #define bus_to_sof_hda(bus) \ 429 container_of(bus, struct sof_intel_hda_dev, hbus.core) 430 431 #define SOF_STREAM_SD_OFFSET(s) \ 432 (SOF_HDA_ADSP_SD_ENTRY_SIZE * ((s)->index) \ 433 + SOF_HDA_ADSP_LOADER_BASE) 434 435 /* 436 * DSP Core services. 437 */ 438 int hda_dsp_probe(struct snd_sof_dev *sdev); 439 int hda_dsp_remove(struct snd_sof_dev *sdev); 440 int hda_dsp_core_reset_enter(struct snd_sof_dev *sdev, 441 unsigned int core_mask); 442 int hda_dsp_core_reset_leave(struct snd_sof_dev *sdev, 443 unsigned int core_mask); 444 int hda_dsp_core_stall_reset(struct snd_sof_dev *sdev, unsigned int core_mask); 445 int hda_dsp_core_run(struct snd_sof_dev *sdev, unsigned int core_mask); 446 int hda_dsp_core_power_up(struct snd_sof_dev *sdev, unsigned int core_mask); 447 int hda_dsp_enable_core(struct snd_sof_dev *sdev, unsigned int core_mask); 448 int hda_dsp_core_power_down(struct snd_sof_dev *sdev, unsigned int core_mask); 449 bool hda_dsp_core_is_enabled(struct snd_sof_dev *sdev, 450 unsigned int core_mask); 451 int hda_dsp_core_reset_power_down(struct snd_sof_dev *sdev, 452 unsigned int core_mask); 453 void hda_dsp_ipc_int_enable(struct snd_sof_dev *sdev); 454 void hda_dsp_ipc_int_disable(struct snd_sof_dev *sdev); 455 456 int hda_dsp_suspend(struct snd_sof_dev *sdev, int state); 457 int hda_dsp_resume(struct snd_sof_dev *sdev); 458 int hda_dsp_runtime_suspend(struct snd_sof_dev *sdev, int state); 459 int hda_dsp_runtime_resume(struct snd_sof_dev *sdev); 460 int hda_dsp_runtime_idle(struct snd_sof_dev *sdev); 461 int hda_dsp_set_hw_params_upon_resume(struct snd_sof_dev *sdev); 462 void hda_dsp_dump_skl(struct snd_sof_dev *sdev, u32 flags); 463 void hda_dsp_dump(struct snd_sof_dev *sdev, u32 flags); 464 void hda_ipc_dump(struct snd_sof_dev *sdev); 465 void hda_ipc_irq_dump(struct snd_sof_dev *sdev); 466 467 /* 468 * DSP PCM Operations. 469 */ 470 int hda_dsp_pcm_open(struct snd_sof_dev *sdev, 471 struct snd_pcm_substream *substream); 472 int hda_dsp_pcm_close(struct snd_sof_dev *sdev, 473 struct snd_pcm_substream *substream); 474 int hda_dsp_pcm_hw_params(struct snd_sof_dev *sdev, 475 struct snd_pcm_substream *substream, 476 struct snd_pcm_hw_params *params, 477 struct sof_ipc_stream_params *ipc_params); 478 int hda_dsp_stream_hw_free(struct snd_sof_dev *sdev, 479 struct snd_pcm_substream *substream); 480 int hda_dsp_pcm_trigger(struct snd_sof_dev *sdev, 481 struct snd_pcm_substream *substream, int cmd); 482 snd_pcm_uframes_t hda_dsp_pcm_pointer(struct snd_sof_dev *sdev, 483 struct snd_pcm_substream *substream); 484 485 /* 486 * DSP Stream Operations. 487 */ 488 489 int hda_dsp_stream_init(struct snd_sof_dev *sdev); 490 void hda_dsp_stream_free(struct snd_sof_dev *sdev); 491 int hda_dsp_stream_hw_params(struct snd_sof_dev *sdev, 492 struct hdac_ext_stream *stream, 493 struct snd_dma_buffer *dmab, 494 struct snd_pcm_hw_params *params); 495 int hda_dsp_stream_trigger(struct snd_sof_dev *sdev, 496 struct hdac_ext_stream *stream, int cmd); 497 irqreturn_t hda_dsp_stream_interrupt(int irq, void *context); 498 irqreturn_t hda_dsp_stream_threaded_handler(int irq, void *context); 499 int hda_dsp_stream_setup_bdl(struct snd_sof_dev *sdev, 500 struct snd_dma_buffer *dmab, 501 struct hdac_stream *stream); 502 503 struct hdac_ext_stream * 504 hda_dsp_stream_get(struct snd_sof_dev *sdev, int direction); 505 int hda_dsp_stream_put(struct snd_sof_dev *sdev, int direction, int stream_tag); 506 int hda_dsp_stream_spib_config(struct snd_sof_dev *sdev, 507 struct hdac_ext_stream *stream, 508 int enable, u32 size); 509 510 void hda_ipc_msg_data(struct snd_sof_dev *sdev, 511 struct snd_pcm_substream *substream, 512 void *p, size_t sz); 513 int hda_ipc_pcm_params(struct snd_sof_dev *sdev, 514 struct snd_pcm_substream *substream, 515 const struct sof_ipc_pcm_params_reply *reply); 516 517 /* 518 * DSP IPC Operations. 519 */ 520 int hda_dsp_ipc_send_msg(struct snd_sof_dev *sdev, 521 struct snd_sof_ipc_msg *msg); 522 void hda_dsp_ipc_get_reply(struct snd_sof_dev *sdev); 523 int hda_dsp_ipc_fw_ready(struct snd_sof_dev *sdev, u32 msg_id); 524 irqreturn_t hda_dsp_ipc_irq_handler(int irq, void *context); 525 irqreturn_t hda_dsp_ipc_irq_thread(int irq, void *context); 526 int hda_dsp_ipc_cmd_done(struct snd_sof_dev *sdev, int dir); 527 528 /* 529 * DSP Code loader. 530 */ 531 int hda_dsp_cl_boot_firmware(struct snd_sof_dev *sdev); 532 int hda_dsp_cl_boot_firmware_skl(struct snd_sof_dev *sdev); 533 534 /* pre and post fw run ops */ 535 int hda_dsp_pre_fw_run(struct snd_sof_dev *sdev); 536 int hda_dsp_post_fw_run(struct snd_sof_dev *sdev); 537 538 /* 539 * HDA Controller Operations. 540 */ 541 int hda_dsp_ctrl_get_caps(struct snd_sof_dev *sdev); 542 void hda_dsp_ctrl_ppcap_enable(struct snd_sof_dev *sdev, bool enable); 543 void hda_dsp_ctrl_ppcap_int_enable(struct snd_sof_dev *sdev, bool enable); 544 int hda_dsp_ctrl_link_reset(struct snd_sof_dev *sdev, bool reset); 545 void hda_dsp_ctrl_misc_clock_gating(struct snd_sof_dev *sdev, bool enable); 546 int hda_dsp_ctrl_clock_power_gating(struct snd_sof_dev *sdev, bool enable); 547 int hda_dsp_ctrl_init_chip(struct snd_sof_dev *sdev, bool full_reset); 548 void hda_dsp_ctrl_stop_chip(struct snd_sof_dev *sdev); 549 /* 550 * HDA bus operations. 551 */ 552 void sof_hda_bus_init(struct hdac_bus *bus, struct device *dev, 553 const struct hdac_ext_bus_ops *ext_ops); 554 555 #if IS_ENABLED(CONFIG_SND_SOC_SOF_HDA) 556 /* 557 * HDA Codec operations. 558 */ 559 int hda_codec_probe_bus(struct snd_sof_dev *sdev); 560 561 #endif /* CONFIG_SND_SOC_SOF_HDA */ 562 563 #if IS_ENABLED(CONFIG_SND_SOC_SOF_HDA) && IS_ENABLED(CONFIG_SND_SOC_HDAC_HDMI) 564 565 void hda_codec_i915_get(struct snd_sof_dev *sdev); 566 void hda_codec_i915_put(struct snd_sof_dev *sdev); 567 int hda_codec_i915_init(struct snd_sof_dev *sdev); 568 int hda_codec_i915_exit(struct snd_sof_dev *sdev); 569 570 #else 571 572 static inline void hda_codec_i915_get(struct snd_sof_dev *sdev) { } 573 static inline void hda_codec_i915_put(struct snd_sof_dev *sdev) { } 574 static inline int hda_codec_i915_init(struct snd_sof_dev *sdev) { return 0; } 575 static inline int hda_codec_i915_exit(struct snd_sof_dev *sdev) { return 0; } 576 577 #endif /* CONFIG_SND_SOC_SOF_HDA && CONFIG_SND_SOC_HDAC_HDMI */ 578 579 /* 580 * Trace Control. 581 */ 582 int hda_dsp_trace_init(struct snd_sof_dev *sdev, u32 *stream_tag); 583 int hda_dsp_trace_release(struct snd_sof_dev *sdev); 584 int hda_dsp_trace_trigger(struct snd_sof_dev *sdev, int cmd); 585 586 /* common dai driver */ 587 extern struct snd_soc_dai_driver skl_dai[]; 588 589 /* 590 * Platform Specific HW abstraction Ops. 591 */ 592 extern const struct snd_sof_dsp_ops sof_apl_ops; 593 extern const struct snd_sof_dsp_ops sof_cnl_ops; 594 extern const struct snd_sof_dsp_ops sof_skl_ops; 595 596 extern const struct sof_intel_dsp_desc apl_chip_info; 597 extern const struct sof_intel_dsp_desc cnl_chip_info; 598 extern const struct sof_intel_dsp_desc skl_chip_info; 599 extern const struct sof_intel_dsp_desc icl_chip_info; 600 601 #endif 602