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v6.8
  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
459struct 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 */
482enum 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 */
488struct 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
542static 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
549static 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
556struct 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 * DSP Core services.
578 */
579int hda_dsp_probe_early(struct snd_sof_dev *sdev);
580int hda_dsp_probe(struct snd_sof_dev *sdev);
581void hda_dsp_remove(struct snd_sof_dev *sdev);
582void hda_dsp_remove_late(struct snd_sof_dev *sdev);
583int hda_dsp_core_power_up(struct snd_sof_dev *sdev, unsigned int core_mask);
584int hda_dsp_core_run(struct snd_sof_dev *sdev, unsigned int core_mask);
585int hda_dsp_enable_core(struct snd_sof_dev *sdev, unsigned int core_mask);
586int hda_dsp_core_reset_power_down(struct snd_sof_dev *sdev,
587				  unsigned int core_mask);
588int hda_power_down_dsp(struct snd_sof_dev *sdev);
589int hda_dsp_core_get(struct snd_sof_dev *sdev, int core);
590void hda_dsp_ipc_int_enable(struct snd_sof_dev *sdev);
591void hda_dsp_ipc_int_disable(struct snd_sof_dev *sdev);
592bool hda_dsp_core_is_enabled(struct snd_sof_dev *sdev, unsigned int core_mask);
593
594int hda_dsp_set_power_state_ipc3(struct snd_sof_dev *sdev,
595				 const struct sof_dsp_power_state *target_state);
596int hda_dsp_set_power_state_ipc4(struct snd_sof_dev *sdev,
597				 const struct sof_dsp_power_state *target_state);
598
599int hda_dsp_suspend(struct snd_sof_dev *sdev, u32 target_state);
600int hda_dsp_resume(struct snd_sof_dev *sdev);
601int hda_dsp_runtime_suspend(struct snd_sof_dev *sdev);
602int hda_dsp_runtime_resume(struct snd_sof_dev *sdev);
603int hda_dsp_runtime_idle(struct snd_sof_dev *sdev);
604int hda_dsp_shutdown_dma_flush(struct snd_sof_dev *sdev);
605int hda_dsp_shutdown(struct snd_sof_dev *sdev);
606int hda_dsp_set_hw_params_upon_resume(struct snd_sof_dev *sdev);
607void hda_dsp_dump(struct snd_sof_dev *sdev, u32 flags);
608void hda_ipc4_dsp_dump(struct snd_sof_dev *sdev, u32 flags);
609void hda_ipc_dump(struct snd_sof_dev *sdev);
610void hda_ipc_irq_dump(struct snd_sof_dev *sdev);
611void hda_dsp_d0i3_work(struct work_struct *work);
612int hda_dsp_disable_interrupts(struct snd_sof_dev *sdev);
613
614/*
615 * DSP PCM Operations.
616 */
617u32 hda_dsp_get_mult_div(struct snd_sof_dev *sdev, int rate);
618u32 hda_dsp_get_bits(struct snd_sof_dev *sdev, int sample_bits);
619int hda_dsp_pcm_open(struct snd_sof_dev *sdev,
620		     struct snd_pcm_substream *substream);
621int hda_dsp_pcm_close(struct snd_sof_dev *sdev,
622		      struct snd_pcm_substream *substream);
623int hda_dsp_pcm_hw_params(struct snd_sof_dev *sdev,
624			  struct snd_pcm_substream *substream,
625			  struct snd_pcm_hw_params *params,
626			  struct snd_sof_platform_stream_params *platform_params);
627int hda_dsp_stream_hw_free(struct snd_sof_dev *sdev,
628			   struct snd_pcm_substream *substream);
629int hda_dsp_pcm_trigger(struct snd_sof_dev *sdev,
630			struct snd_pcm_substream *substream, int cmd);
631snd_pcm_uframes_t hda_dsp_pcm_pointer(struct snd_sof_dev *sdev,
632				      struct snd_pcm_substream *substream);
633int hda_dsp_pcm_ack(struct snd_sof_dev *sdev, struct snd_pcm_substream *substream);
634
635/*
636 * DSP Stream Operations.
637 */
638
639int hda_dsp_stream_init(struct snd_sof_dev *sdev);
640void hda_dsp_stream_free(struct snd_sof_dev *sdev);
641int hda_dsp_stream_hw_params(struct snd_sof_dev *sdev,
642			     struct hdac_ext_stream *hext_stream,
643			     struct snd_dma_buffer *dmab,
644			     struct snd_pcm_hw_params *params);
645int hda_dsp_iccmax_stream_hw_params(struct snd_sof_dev *sdev,
646				    struct hdac_ext_stream *hext_stream,
647				    struct snd_dma_buffer *dmab,
648				    struct snd_pcm_hw_params *params);
649int hda_dsp_stream_trigger(struct snd_sof_dev *sdev,
650			   struct hdac_ext_stream *hext_stream, int cmd);
651irqreturn_t hda_dsp_stream_threaded_handler(int irq, void *context);
652int hda_dsp_stream_setup_bdl(struct snd_sof_dev *sdev,
653			     struct snd_dma_buffer *dmab,
654			     struct hdac_stream *hstream);
655bool hda_dsp_check_ipc_irq(struct snd_sof_dev *sdev);
656bool hda_dsp_check_stream_irq(struct snd_sof_dev *sdev);
657
658snd_pcm_uframes_t hda_dsp_stream_get_position(struct hdac_stream *hstream,
659					      int direction, bool can_sleep);
 
 
 
 
 
 
660
661struct hdac_ext_stream *
662	hda_dsp_stream_get(struct snd_sof_dev *sdev, int direction, u32 flags);
663int hda_dsp_stream_put(struct snd_sof_dev *sdev, int direction, int stream_tag);
664int hda_dsp_stream_spib_config(struct snd_sof_dev *sdev,
665			       struct hdac_ext_stream *hext_stream,
666			       int enable, u32 size);
667
668int hda_ipc_msg_data(struct snd_sof_dev *sdev,
669		     struct snd_sof_pcm_stream *sps,
670		     void *p, size_t sz);
671int hda_set_stream_data_offset(struct snd_sof_dev *sdev,
672			       struct snd_sof_pcm_stream *sps,
673			       size_t posn_offset);
674
675/*
676 * DSP IPC Operations.
677 */
678int hda_dsp_ipc_send_msg(struct snd_sof_dev *sdev,
679			 struct snd_sof_ipc_msg *msg);
680void hda_dsp_ipc_get_reply(struct snd_sof_dev *sdev);
681int hda_dsp_ipc_get_mailbox_offset(struct snd_sof_dev *sdev);
682int hda_dsp_ipc_get_window_offset(struct snd_sof_dev *sdev, u32 id);
683
684irqreturn_t hda_dsp_ipc_irq_thread(int irq, void *context);
685int hda_dsp_ipc_cmd_done(struct snd_sof_dev *sdev, int dir);
686
687/*
688 * DSP Code loader.
689 */
690int hda_dsp_cl_boot_firmware(struct snd_sof_dev *sdev);
691int hda_dsp_cl_boot_firmware_iccmax(struct snd_sof_dev *sdev);
692int hda_cl_copy_fw(struct snd_sof_dev *sdev, struct hdac_ext_stream *hext_stream);
693struct hdac_ext_stream *hda_cl_stream_prepare(struct snd_sof_dev *sdev, unsigned int format,
694					      unsigned int size, struct snd_dma_buffer *dmab,
695					      int direction);
696int hda_cl_cleanup(struct snd_sof_dev *sdev, struct snd_dma_buffer *dmab,
697		   struct hdac_ext_stream *hext_stream);
698int cl_dsp_init(struct snd_sof_dev *sdev, int stream_tag, bool imr_boot);
699#define HDA_CL_STREAM_FORMAT 0x40
700
701/* pre and post fw run ops */
702int hda_dsp_pre_fw_run(struct snd_sof_dev *sdev);
703int hda_dsp_post_fw_run(struct snd_sof_dev *sdev);
704
705/* parse platform specific ext manifest ops */
706int hda_dsp_ext_man_get_cavs_config_data(struct snd_sof_dev *sdev,
707					 const struct sof_ext_man_elem_header *hdr);
708
709/*
710 * HDA Controller Operations.
711 */
712int hda_dsp_ctrl_get_caps(struct snd_sof_dev *sdev);
713void hda_dsp_ctrl_ppcap_enable(struct snd_sof_dev *sdev, bool enable);
714void hda_dsp_ctrl_ppcap_int_enable(struct snd_sof_dev *sdev, bool enable);
715int hda_dsp_ctrl_link_reset(struct snd_sof_dev *sdev, bool reset);
716void hda_dsp_ctrl_misc_clock_gating(struct snd_sof_dev *sdev, bool enable);
717int hda_dsp_ctrl_clock_power_gating(struct snd_sof_dev *sdev, bool enable);
718int hda_dsp_ctrl_init_chip(struct snd_sof_dev *sdev);
719void hda_dsp_ctrl_stop_chip(struct snd_sof_dev *sdev);
720/*
721 * HDA bus operations.
722 */
723void sof_hda_bus_init(struct snd_sof_dev *sdev, struct device *dev);
724void sof_hda_bus_exit(struct snd_sof_dev *sdev);
725
726#if IS_ENABLED(CONFIG_SND_SOC_SOF_HDA_AUDIO_CODEC)
727/*
728 * HDA Codec operations.
729 */
730void hda_codec_probe_bus(struct snd_sof_dev *sdev);
731void hda_codec_jack_wake_enable(struct snd_sof_dev *sdev, bool enable);
732void hda_codec_jack_check(struct snd_sof_dev *sdev);
733void hda_codec_check_for_state_change(struct snd_sof_dev *sdev);
734void hda_codec_init_cmd_io(struct snd_sof_dev *sdev);
735void hda_codec_resume_cmd_io(struct snd_sof_dev *sdev);
736void hda_codec_stop_cmd_io(struct snd_sof_dev *sdev);
737void hda_codec_suspend_cmd_io(struct snd_sof_dev *sdev);
738void hda_codec_detect_mask(struct snd_sof_dev *sdev);
739void hda_codec_rirb_status_clear(struct snd_sof_dev *sdev);
740bool hda_codec_check_rirb_status(struct snd_sof_dev *sdev);
741void hda_codec_set_codec_wakeup(struct snd_sof_dev *sdev, bool status);
742void hda_codec_device_remove(struct snd_sof_dev *sdev);
743
744#else
745
746static inline void hda_codec_probe_bus(struct snd_sof_dev *sdev) { }
747static inline void hda_codec_jack_wake_enable(struct snd_sof_dev *sdev, bool enable) { }
748static inline void hda_codec_jack_check(struct snd_sof_dev *sdev) { }
749static inline void hda_codec_check_for_state_change(struct snd_sof_dev *sdev) { }
750static inline void hda_codec_init_cmd_io(struct snd_sof_dev *sdev) { }
751static inline void hda_codec_resume_cmd_io(struct snd_sof_dev *sdev) { }
752static inline void hda_codec_stop_cmd_io(struct snd_sof_dev *sdev) { }
753static inline void hda_codec_suspend_cmd_io(struct snd_sof_dev *sdev) { }
754static inline void hda_codec_detect_mask(struct snd_sof_dev *sdev) { }
755static inline void hda_codec_rirb_status_clear(struct snd_sof_dev *sdev) { }
756static inline bool hda_codec_check_rirb_status(struct snd_sof_dev *sdev) { return false; }
757static inline void hda_codec_set_codec_wakeup(struct snd_sof_dev *sdev, bool status) { }
758static inline void hda_codec_device_remove(struct snd_sof_dev *sdev) { }
759
760#endif /* CONFIG_SND_SOC_SOF_HDA_AUDIO_CODEC */
761
762#if IS_ENABLED(CONFIG_SND_SOC_SOF_HDA_AUDIO_CODEC) && IS_ENABLED(CONFIG_SND_HDA_CODEC_HDMI)
763
764void hda_codec_i915_display_power(struct snd_sof_dev *sdev, bool enable);
765int hda_codec_i915_init(struct snd_sof_dev *sdev);
766int hda_codec_i915_exit(struct snd_sof_dev *sdev);
767
768#else
769
770static inline void hda_codec_i915_display_power(struct snd_sof_dev *sdev, bool enable) { }
771static inline int hda_codec_i915_init(struct snd_sof_dev *sdev) { return 0; }
772static inline int hda_codec_i915_exit(struct snd_sof_dev *sdev) { return 0; }
773
774#endif
775
776/*
777 * Trace Control.
778 */
779int hda_dsp_trace_init(struct snd_sof_dev *sdev, struct snd_dma_buffer *dmab,
780		       struct sof_ipc_dma_trace_params_ext *dtrace_params);
781int hda_dsp_trace_release(struct snd_sof_dev *sdev);
782int hda_dsp_trace_trigger(struct snd_sof_dev *sdev, int cmd);
783
784/*
785 * SoundWire support
786 */
787#if IS_ENABLED(CONFIG_SND_SOC_SOF_INTEL_SOUNDWIRE)
788
789int hda_sdw_check_lcount_common(struct snd_sof_dev *sdev);
790int hda_sdw_check_lcount_ext(struct snd_sof_dev *sdev);
791int hda_sdw_startup(struct snd_sof_dev *sdev);
792void hda_common_enable_sdw_irq(struct snd_sof_dev *sdev, bool enable);
793void hda_sdw_int_enable(struct snd_sof_dev *sdev, bool enable);
794bool hda_sdw_check_wakeen_irq_common(struct snd_sof_dev *sdev);
795void hda_sdw_process_wakeen(struct snd_sof_dev *sdev);
796bool hda_common_check_sdw_irq(struct snd_sof_dev *sdev);
797
798#else
799
800static inline int hda_sdw_check_lcount_common(struct snd_sof_dev *sdev)
801{
802	return 0;
803}
804
805static inline int hda_sdw_check_lcount_ext(struct snd_sof_dev *sdev)
806{
807	return 0;
808}
809
810static inline int hda_sdw_startup(struct snd_sof_dev *sdev)
811{
812	return 0;
813}
814
815static inline void hda_common_enable_sdw_irq(struct snd_sof_dev *sdev, bool enable)
816{
817}
818
819static inline void hda_sdw_int_enable(struct snd_sof_dev *sdev, bool enable)
820{
821}
822
823static inline bool hda_sdw_check_wakeen_irq_common(struct snd_sof_dev *sdev)
824{
825	return false;
826}
827
828static inline void hda_sdw_process_wakeen(struct snd_sof_dev *sdev)
829{
830}
831
832static inline bool hda_common_check_sdw_irq(struct snd_sof_dev *sdev)
833{
834	return false;
835}
836
837#endif
838
839int sdw_hda_dai_hw_params(struct snd_pcm_substream *substream,
840			  struct snd_pcm_hw_params *params,
841			  struct snd_soc_dai *cpu_dai,
842			  int link_id);
843
844int sdw_hda_dai_hw_free(struct snd_pcm_substream *substream,
845			struct snd_soc_dai *cpu_dai,
846			int link_id);
847
848int sdw_hda_dai_trigger(struct snd_pcm_substream *substream, int cmd,
849			struct snd_soc_dai *cpu_dai);
850
851/* common dai driver */
852extern struct snd_soc_dai_driver skl_dai[];
853int hda_dsp_dais_suspend(struct snd_sof_dev *sdev);
854
855/*
856 * Platform Specific HW abstraction Ops.
857 */
858extern struct snd_sof_dsp_ops sof_hda_common_ops;
859
860extern struct snd_sof_dsp_ops sof_skl_ops;
861int sof_skl_ops_init(struct snd_sof_dev *sdev);
862extern struct snd_sof_dsp_ops sof_apl_ops;
863int sof_apl_ops_init(struct snd_sof_dev *sdev);
864extern struct snd_sof_dsp_ops sof_cnl_ops;
865int sof_cnl_ops_init(struct snd_sof_dev *sdev);
866extern struct snd_sof_dsp_ops sof_tgl_ops;
867int sof_tgl_ops_init(struct snd_sof_dev *sdev);
868extern struct snd_sof_dsp_ops sof_icl_ops;
869int sof_icl_ops_init(struct snd_sof_dev *sdev);
870extern struct snd_sof_dsp_ops sof_mtl_ops;
871int sof_mtl_ops_init(struct snd_sof_dev *sdev);
872extern struct snd_sof_dsp_ops sof_lnl_ops;
873int sof_lnl_ops_init(struct snd_sof_dev *sdev);
874
875extern const struct sof_intel_dsp_desc skl_chip_info;
876extern const struct sof_intel_dsp_desc apl_chip_info;
877extern const struct sof_intel_dsp_desc cnl_chip_info;
878extern const struct sof_intel_dsp_desc icl_chip_info;
879extern const struct sof_intel_dsp_desc tgl_chip_info;
880extern const struct sof_intel_dsp_desc tglh_chip_info;
881extern const struct sof_intel_dsp_desc ehl_chip_info;
882extern const struct sof_intel_dsp_desc jsl_chip_info;
883extern const struct sof_intel_dsp_desc adls_chip_info;
884extern const struct sof_intel_dsp_desc mtl_chip_info;
885extern const struct sof_intel_dsp_desc arl_s_chip_info;
886extern const struct sof_intel_dsp_desc lnl_chip_info;
887
888/* Probes support */
889#if IS_ENABLED(CONFIG_SND_SOC_SOF_HDA_PROBES)
890int hda_probes_register(struct snd_sof_dev *sdev);
891void hda_probes_unregister(struct snd_sof_dev *sdev);
892#else
893static inline int hda_probes_register(struct snd_sof_dev *sdev)
894{
895	return 0;
896}
897
898static inline void hda_probes_unregister(struct snd_sof_dev *sdev)
899{
900}
901#endif /* CONFIG_SND_SOC_SOF_HDA_PROBES */
902
903/* SOF client registration for HDA platforms */
904int hda_register_clients(struct snd_sof_dev *sdev);
905void hda_unregister_clients(struct snd_sof_dev *sdev);
906
907/* machine driver select */
908struct snd_soc_acpi_mach *hda_machine_select(struct snd_sof_dev *sdev);
909void hda_set_mach_params(struct snd_soc_acpi_mach *mach,
910			 struct snd_sof_dev *sdev);
911
912/* PCI driver selection and probe */
913int hda_pci_intel_probe(struct pci_dev *pci, const struct pci_device_id *pci_id);
914
915struct snd_sof_dai;
916struct sof_ipc_dai_config;
917
918#define SOF_HDA_POSITION_QUIRK_USE_SKYLAKE_LEGACY	(0) /* previous implementation */
919#define SOF_HDA_POSITION_QUIRK_USE_DPIB_REGISTERS	(1) /* recommended if VC0 only */
920#define SOF_HDA_POSITION_QUIRK_USE_DPIB_DDR_UPDATE	(2) /* recommended with VC0 or VC1 */
921
922extern int sof_hda_position_quirk;
923
924void hda_set_dai_drv_ops(struct snd_sof_dev *sdev, struct snd_sof_dsp_ops *ops);
925void hda_ops_free(struct snd_sof_dev *sdev);
926
927/* SKL/KBL */
928int hda_dsp_cl_boot_firmware_skl(struct snd_sof_dev *sdev);
929int hda_dsp_core_stall_reset(struct snd_sof_dev *sdev, unsigned int core_mask);
930
931/* IPC4 */
932irqreturn_t cnl_ipc4_irq_thread(int irq, void *context);
933int cnl_ipc4_send_msg(struct snd_sof_dev *sdev, struct snd_sof_ipc_msg *msg);
934irqreturn_t hda_dsp_ipc4_irq_thread(int irq, void *context);
935bool hda_ipc4_tx_is_busy(struct snd_sof_dev *sdev);
936void hda_dsp_ipc4_schedule_d0i3_work(struct sof_intel_hda_dev *hdev,
937				     struct snd_sof_ipc_msg *msg);
938int hda_dsp_ipc4_send_msg(struct snd_sof_dev *sdev, struct snd_sof_ipc_msg *msg);
939void hda_ipc4_dump(struct snd_sof_dev *sdev);
940extern struct sdw_intel_ops sdw_callback;
941
942struct sof_ipc4_fw_library;
943int hda_dsp_ipc4_load_library(struct snd_sof_dev *sdev,
944			      struct sof_ipc4_fw_library *fw_lib, bool reload);
945
946/**
947 * struct hda_dai_widget_dma_ops - DAI DMA ops optional by default unless specified otherwise
948 * @get_hext_stream: Mandatory function pointer to get the saved pointer to struct hdac_ext_stream
949 * @assign_hext_stream: Function pointer to assign a hdac_ext_stream
950 * @release_hext_stream: Function pointer to release the hdac_ext_stream
951 * @setup_hext_stream: Function pointer for hdac_ext_stream setup
952 * @reset_hext_stream: Function pointer for hdac_ext_stream reset
953 * @pre_trigger: Function pointer for DAI DMA pre-trigger actions
954 * @trigger: Function pointer for DAI DMA trigger actions
955 * @post_trigger: Function pointer for DAI DMA post-trigger actions
956 * @codec_dai_set_stream: Function pointer to set codec-side stream information
957 * @calc_stream_format: Function pointer to determine stream format from hw_params and
958 * for HDaudio codec DAI from the .sig bits
959 * @get_hlink: Mandatory function pointer to retrieve hlink, mainly to program LOSIDV
960 * for legacy HDaudio links or program HDaudio Extended Link registers.
961 */
962struct hda_dai_widget_dma_ops {
963	struct hdac_ext_stream *(*get_hext_stream)(struct snd_sof_dev *sdev,
964						   struct snd_soc_dai *cpu_dai,
965						   struct snd_pcm_substream *substream);
966	struct hdac_ext_stream *(*assign_hext_stream)(struct snd_sof_dev *sdev,
967						      struct snd_soc_dai *cpu_dai,
968						      struct snd_pcm_substream *substream);
969	void (*release_hext_stream)(struct snd_sof_dev *sdev, struct snd_soc_dai *cpu_dai,
970				    struct snd_pcm_substream *substream);
971	void (*setup_hext_stream)(struct snd_sof_dev *sdev, struct hdac_ext_stream *hext_stream,
972				  unsigned int format_val);
973	void (*reset_hext_stream)(struct snd_sof_dev *sdev, struct hdac_ext_stream *hext_sream);
974	int (*pre_trigger)(struct snd_sof_dev *sdev, struct snd_soc_dai *cpu_dai,
975			   struct snd_pcm_substream *substream, int cmd);
976	int (*trigger)(struct snd_sof_dev *sdev, struct snd_soc_dai *cpu_dai,
977		       struct snd_pcm_substream *substream, int cmd);
978	int (*post_trigger)(struct snd_sof_dev *sdev, struct snd_soc_dai *cpu_dai,
979			    struct snd_pcm_substream *substream, int cmd);
980	void (*codec_dai_set_stream)(struct snd_sof_dev *sdev,
981				     struct snd_pcm_substream *substream,
982				     struct hdac_stream *hstream);
983	unsigned int (*calc_stream_format)(struct snd_sof_dev *sdev,
984					   struct snd_pcm_substream *substream,
985					   struct snd_pcm_hw_params *params);
986	struct hdac_ext_link * (*get_hlink)(struct snd_sof_dev *sdev,
987					    struct snd_pcm_substream *substream);
988};
989
990const struct hda_dai_widget_dma_ops *
991hda_select_dai_widget_ops(struct snd_sof_dev *sdev, struct snd_sof_widget *swidget);
992int hda_dai_config(struct snd_soc_dapm_widget *w, unsigned int flags,
993		   struct snd_sof_dai_config_data *data);
994int hda_link_dma_cleanup(struct snd_pcm_substream *substream, struct hdac_ext_stream *hext_stream,
995			 struct snd_soc_dai *cpu_dai);
996
997#endif
v6.9.4
   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
 459struct 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 */
 482enum 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 */
 488struct 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
 542static 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
 549static 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
 556struct 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 */
 579bool hda_is_chain_dma_supported(struct snd_sof_dev *sdev, u32 dai_type);
 580
 581/*
 582 * DSP Core services.
 583 */
 584int hda_dsp_probe_early(struct snd_sof_dev *sdev);
 585int hda_dsp_probe(struct snd_sof_dev *sdev);
 586void hda_dsp_remove(struct snd_sof_dev *sdev);
 587void hda_dsp_remove_late(struct snd_sof_dev *sdev);
 588int hda_dsp_core_power_up(struct snd_sof_dev *sdev, unsigned int core_mask);
 589int hda_dsp_core_run(struct snd_sof_dev *sdev, unsigned int core_mask);
 590int hda_dsp_enable_core(struct snd_sof_dev *sdev, unsigned int core_mask);
 591int hda_dsp_core_reset_power_down(struct snd_sof_dev *sdev,
 592				  unsigned int core_mask);
 593int hda_power_down_dsp(struct snd_sof_dev *sdev);
 594int hda_dsp_core_get(struct snd_sof_dev *sdev, int core);
 595void hda_dsp_ipc_int_enable(struct snd_sof_dev *sdev);
 596void hda_dsp_ipc_int_disable(struct snd_sof_dev *sdev);
 597bool hda_dsp_core_is_enabled(struct snd_sof_dev *sdev, unsigned int core_mask);
 598
 599int hda_dsp_set_power_state_ipc3(struct snd_sof_dev *sdev,
 600				 const struct sof_dsp_power_state *target_state);
 601int hda_dsp_set_power_state_ipc4(struct snd_sof_dev *sdev,
 602				 const struct sof_dsp_power_state *target_state);
 603
 604int hda_dsp_suspend(struct snd_sof_dev *sdev, u32 target_state);
 605int hda_dsp_resume(struct snd_sof_dev *sdev);
 606int hda_dsp_runtime_suspend(struct snd_sof_dev *sdev);
 607int hda_dsp_runtime_resume(struct snd_sof_dev *sdev);
 608int hda_dsp_runtime_idle(struct snd_sof_dev *sdev);
 609int hda_dsp_shutdown_dma_flush(struct snd_sof_dev *sdev);
 610int hda_dsp_shutdown(struct snd_sof_dev *sdev);
 611int hda_dsp_set_hw_params_upon_resume(struct snd_sof_dev *sdev);
 612void hda_dsp_dump(struct snd_sof_dev *sdev, u32 flags);
 613void hda_ipc4_dsp_dump(struct snd_sof_dev *sdev, u32 flags);
 614void hda_ipc_dump(struct snd_sof_dev *sdev);
 615void hda_ipc_irq_dump(struct snd_sof_dev *sdev);
 616void hda_dsp_d0i3_work(struct work_struct *work);
 617int hda_dsp_disable_interrupts(struct snd_sof_dev *sdev);
 618
 619/*
 620 * DSP PCM Operations.
 621 */
 622u32 hda_dsp_get_mult_div(struct snd_sof_dev *sdev, int rate);
 623u32 hda_dsp_get_bits(struct snd_sof_dev *sdev, int sample_bits);
 624int hda_dsp_pcm_open(struct snd_sof_dev *sdev,
 625		     struct snd_pcm_substream *substream);
 626int hda_dsp_pcm_close(struct snd_sof_dev *sdev,
 627		      struct snd_pcm_substream *substream);
 628int 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);
 632int hda_dsp_stream_hw_free(struct snd_sof_dev *sdev,
 633			   struct snd_pcm_substream *substream);
 634int hda_dsp_pcm_trigger(struct snd_sof_dev *sdev,
 635			struct snd_pcm_substream *substream, int cmd);
 636snd_pcm_uframes_t hda_dsp_pcm_pointer(struct snd_sof_dev *sdev,
 637				      struct snd_pcm_substream *substream);
 638int hda_dsp_pcm_ack(struct snd_sof_dev *sdev, struct snd_pcm_substream *substream);
 639
 640/*
 641 * DSP Stream Operations.
 642 */
 643
 644int hda_dsp_stream_init(struct snd_sof_dev *sdev);
 645void hda_dsp_stream_free(struct snd_sof_dev *sdev);
 646int 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);
 650int 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);
 654int hda_dsp_stream_trigger(struct snd_sof_dev *sdev,
 655			   struct hdac_ext_stream *hext_stream, int cmd);
 656irqreturn_t hda_dsp_stream_threaded_handler(int irq, void *context);
 657int hda_dsp_stream_setup_bdl(struct snd_sof_dev *sdev,
 658			     struct snd_dma_buffer *dmab,
 659			     struct hdac_stream *hstream);
 660bool hda_dsp_check_ipc_irq(struct snd_sof_dev *sdev);
 661bool hda_dsp_check_stream_irq(struct snd_sof_dev *sdev);
 662
 663snd_pcm_uframes_t hda_dsp_stream_get_position(struct hdac_stream *hstream,
 664					      int direction, bool can_sleep);
 665u64 hda_dsp_get_stream_llp(struct snd_sof_dev *sdev,
 666			   struct snd_soc_component *component,
 667			   struct snd_pcm_substream *substream);
 668u64 hda_dsp_get_stream_ldp(struct snd_sof_dev *sdev,
 669			   struct snd_soc_component *component,
 670			   struct snd_pcm_substream *substream);
 671
 672struct hdac_ext_stream *
 673	hda_dsp_stream_get(struct snd_sof_dev *sdev, int direction, u32 flags);
 674int hda_dsp_stream_put(struct snd_sof_dev *sdev, int direction, int stream_tag);
 675int hda_dsp_stream_spib_config(struct snd_sof_dev *sdev,
 676			       struct hdac_ext_stream *hext_stream,
 677			       int enable, u32 size);
 678
 679int hda_ipc_msg_data(struct snd_sof_dev *sdev,
 680		     struct snd_sof_pcm_stream *sps,
 681		     void *p, size_t sz);
 682int hda_set_stream_data_offset(struct snd_sof_dev *sdev,
 683			       struct snd_sof_pcm_stream *sps,
 684			       size_t posn_offset);
 685
 686/*
 687 * DSP IPC Operations.
 688 */
 689int hda_dsp_ipc_send_msg(struct snd_sof_dev *sdev,
 690			 struct snd_sof_ipc_msg *msg);
 691void hda_dsp_ipc_get_reply(struct snd_sof_dev *sdev);
 692int hda_dsp_ipc_get_mailbox_offset(struct snd_sof_dev *sdev);
 693int hda_dsp_ipc_get_window_offset(struct snd_sof_dev *sdev, u32 id);
 694
 695irqreturn_t hda_dsp_ipc_irq_thread(int irq, void *context);
 696int hda_dsp_ipc_cmd_done(struct snd_sof_dev *sdev, int dir);
 697
 698/*
 699 * DSP Code loader.
 700 */
 701int hda_dsp_cl_boot_firmware(struct snd_sof_dev *sdev);
 702int hda_dsp_cl_boot_firmware_iccmax(struct snd_sof_dev *sdev);
 703int hda_cl_copy_fw(struct snd_sof_dev *sdev, struct hdac_ext_stream *hext_stream);
 704struct hdac_ext_stream *hda_cl_stream_prepare(struct snd_sof_dev *sdev, unsigned int format,
 705					      unsigned int size, struct snd_dma_buffer *dmab,
 706					      int direction);
 707int hda_cl_cleanup(struct snd_sof_dev *sdev, struct snd_dma_buffer *dmab,
 708		   struct hdac_ext_stream *hext_stream);
 709int cl_dsp_init(struct snd_sof_dev *sdev, int stream_tag, bool imr_boot);
 710#define HDA_CL_STREAM_FORMAT 0x40
 711
 712/* pre and post fw run ops */
 713int hda_dsp_pre_fw_run(struct snd_sof_dev *sdev);
 714int hda_dsp_post_fw_run(struct snd_sof_dev *sdev);
 715
 716/* parse platform specific ext manifest ops */
 717int hda_dsp_ext_man_get_cavs_config_data(struct snd_sof_dev *sdev,
 718					 const struct sof_ext_man_elem_header *hdr);
 719
 720/*
 721 * HDA Controller Operations.
 722 */
 723int hda_dsp_ctrl_get_caps(struct snd_sof_dev *sdev);
 724void hda_dsp_ctrl_ppcap_enable(struct snd_sof_dev *sdev, bool enable);
 725void hda_dsp_ctrl_ppcap_int_enable(struct snd_sof_dev *sdev, bool enable);
 726int hda_dsp_ctrl_link_reset(struct snd_sof_dev *sdev, bool reset);
 727void hda_dsp_ctrl_misc_clock_gating(struct snd_sof_dev *sdev, bool enable);
 728int hda_dsp_ctrl_clock_power_gating(struct snd_sof_dev *sdev, bool enable);
 729int hda_dsp_ctrl_init_chip(struct snd_sof_dev *sdev);
 730void hda_dsp_ctrl_stop_chip(struct snd_sof_dev *sdev);
 731/*
 732 * HDA bus operations.
 733 */
 734void sof_hda_bus_init(struct snd_sof_dev *sdev, struct device *dev);
 735void sof_hda_bus_exit(struct snd_sof_dev *sdev);
 736
 737#if IS_ENABLED(CONFIG_SND_SOC_SOF_HDA_AUDIO_CODEC)
 738/*
 739 * HDA Codec operations.
 740 */
 741void hda_codec_probe_bus(struct snd_sof_dev *sdev);
 742void hda_codec_jack_wake_enable(struct snd_sof_dev *sdev, bool enable);
 743void hda_codec_jack_check(struct snd_sof_dev *sdev);
 744void hda_codec_check_for_state_change(struct snd_sof_dev *sdev);
 745void hda_codec_init_cmd_io(struct snd_sof_dev *sdev);
 746void hda_codec_resume_cmd_io(struct snd_sof_dev *sdev);
 747void hda_codec_stop_cmd_io(struct snd_sof_dev *sdev);
 748void hda_codec_suspend_cmd_io(struct snd_sof_dev *sdev);
 749void hda_codec_detect_mask(struct snd_sof_dev *sdev);
 750void hda_codec_rirb_status_clear(struct snd_sof_dev *sdev);
 751bool hda_codec_check_rirb_status(struct snd_sof_dev *sdev);
 752void hda_codec_set_codec_wakeup(struct snd_sof_dev *sdev, bool status);
 753void hda_codec_device_remove(struct snd_sof_dev *sdev);
 754
 755#else
 756
 757static inline void hda_codec_probe_bus(struct snd_sof_dev *sdev) { }
 758static inline void hda_codec_jack_wake_enable(struct snd_sof_dev *sdev, bool enable) { }
 759static inline void hda_codec_jack_check(struct snd_sof_dev *sdev) { }
 760static inline void hda_codec_check_for_state_change(struct snd_sof_dev *sdev) { }
 761static inline void hda_codec_init_cmd_io(struct snd_sof_dev *sdev) { }
 762static inline void hda_codec_resume_cmd_io(struct snd_sof_dev *sdev) { }
 763static inline void hda_codec_stop_cmd_io(struct snd_sof_dev *sdev) { }
 764static inline void hda_codec_suspend_cmd_io(struct snd_sof_dev *sdev) { }
 765static inline void hda_codec_detect_mask(struct snd_sof_dev *sdev) { }
 766static inline void hda_codec_rirb_status_clear(struct snd_sof_dev *sdev) { }
 767static inline bool hda_codec_check_rirb_status(struct snd_sof_dev *sdev) { return false; }
 768static inline void hda_codec_set_codec_wakeup(struct snd_sof_dev *sdev, bool status) { }
 769static inline void hda_codec_device_remove(struct snd_sof_dev *sdev) { }
 770
 771#endif /* CONFIG_SND_SOC_SOF_HDA_AUDIO_CODEC */
 772
 773#if IS_ENABLED(CONFIG_SND_SOC_SOF_HDA_AUDIO_CODEC) && IS_ENABLED(CONFIG_SND_HDA_CODEC_HDMI)
 774
 775void hda_codec_i915_display_power(struct snd_sof_dev *sdev, bool enable);
 776int hda_codec_i915_init(struct snd_sof_dev *sdev);
 777int hda_codec_i915_exit(struct snd_sof_dev *sdev);
 778
 779#else
 780
 781static inline void hda_codec_i915_display_power(struct snd_sof_dev *sdev, bool enable) { }
 782static inline int hda_codec_i915_init(struct snd_sof_dev *sdev) { return 0; }
 783static inline int hda_codec_i915_exit(struct snd_sof_dev *sdev) { return 0; }
 784
 785#endif
 786
 787/*
 788 * Trace Control.
 789 */
 790int hda_dsp_trace_init(struct snd_sof_dev *sdev, struct snd_dma_buffer *dmab,
 791		       struct sof_ipc_dma_trace_params_ext *dtrace_params);
 792int hda_dsp_trace_release(struct snd_sof_dev *sdev);
 793int hda_dsp_trace_trigger(struct snd_sof_dev *sdev, int cmd);
 794
 795/*
 796 * SoundWire support
 797 */
 798#if IS_ENABLED(CONFIG_SND_SOC_SOF_INTEL_SOUNDWIRE)
 799
 800int hda_sdw_check_lcount_common(struct snd_sof_dev *sdev);
 801int hda_sdw_check_lcount_ext(struct snd_sof_dev *sdev);
 802int hda_sdw_startup(struct snd_sof_dev *sdev);
 803void hda_common_enable_sdw_irq(struct snd_sof_dev *sdev, bool enable);
 804void hda_sdw_int_enable(struct snd_sof_dev *sdev, bool enable);
 805bool hda_sdw_check_wakeen_irq_common(struct snd_sof_dev *sdev);
 806void hda_sdw_process_wakeen(struct snd_sof_dev *sdev);
 807bool hda_common_check_sdw_irq(struct snd_sof_dev *sdev);
 808
 809#else
 810
 811static inline int hda_sdw_check_lcount_common(struct snd_sof_dev *sdev)
 812{
 813	return 0;
 814}
 815
 816static inline int hda_sdw_check_lcount_ext(struct snd_sof_dev *sdev)
 817{
 818	return 0;
 819}
 820
 821static inline int hda_sdw_startup(struct snd_sof_dev *sdev)
 822{
 823	return 0;
 824}
 825
 826static inline void hda_common_enable_sdw_irq(struct snd_sof_dev *sdev, bool enable)
 827{
 828}
 829
 830static inline void hda_sdw_int_enable(struct snd_sof_dev *sdev, bool enable)
 831{
 832}
 833
 834static inline bool hda_sdw_check_wakeen_irq_common(struct snd_sof_dev *sdev)
 835{
 836	return false;
 837}
 838
 839static inline void hda_sdw_process_wakeen(struct snd_sof_dev *sdev)
 840{
 841}
 842
 843static inline bool hda_common_check_sdw_irq(struct snd_sof_dev *sdev)
 844{
 845	return false;
 846}
 847
 848#endif
 849
 850int sdw_hda_dai_hw_params(struct snd_pcm_substream *substream,
 851			  struct snd_pcm_hw_params *params,
 852			  struct snd_soc_dai *cpu_dai,
 853			  int link_id);
 854
 855int sdw_hda_dai_hw_free(struct snd_pcm_substream *substream,
 856			struct snd_soc_dai *cpu_dai,
 857			int link_id);
 858
 859int sdw_hda_dai_trigger(struct snd_pcm_substream *substream, int cmd,
 860			struct snd_soc_dai *cpu_dai);
 861
 862/* common dai driver */
 863extern struct snd_soc_dai_driver skl_dai[];
 864int hda_dsp_dais_suspend(struct snd_sof_dev *sdev);
 865
 866/*
 867 * Platform Specific HW abstraction Ops.
 868 */
 869extern struct snd_sof_dsp_ops sof_hda_common_ops;
 870
 871extern struct snd_sof_dsp_ops sof_skl_ops;
 872int sof_skl_ops_init(struct snd_sof_dev *sdev);
 873extern struct snd_sof_dsp_ops sof_apl_ops;
 874int sof_apl_ops_init(struct snd_sof_dev *sdev);
 875extern struct snd_sof_dsp_ops sof_cnl_ops;
 876int sof_cnl_ops_init(struct snd_sof_dev *sdev);
 877extern struct snd_sof_dsp_ops sof_tgl_ops;
 878int sof_tgl_ops_init(struct snd_sof_dev *sdev);
 879extern struct snd_sof_dsp_ops sof_icl_ops;
 880int sof_icl_ops_init(struct snd_sof_dev *sdev);
 881extern struct snd_sof_dsp_ops sof_mtl_ops;
 882int sof_mtl_ops_init(struct snd_sof_dev *sdev);
 883extern struct snd_sof_dsp_ops sof_lnl_ops;
 884int sof_lnl_ops_init(struct snd_sof_dev *sdev);
 885
 886extern const struct sof_intel_dsp_desc skl_chip_info;
 887extern const struct sof_intel_dsp_desc apl_chip_info;
 888extern const struct sof_intel_dsp_desc cnl_chip_info;
 889extern const struct sof_intel_dsp_desc icl_chip_info;
 890extern const struct sof_intel_dsp_desc tgl_chip_info;
 891extern const struct sof_intel_dsp_desc tglh_chip_info;
 892extern const struct sof_intel_dsp_desc ehl_chip_info;
 893extern const struct sof_intel_dsp_desc jsl_chip_info;
 894extern const struct sof_intel_dsp_desc adls_chip_info;
 895extern const struct sof_intel_dsp_desc mtl_chip_info;
 896extern const struct sof_intel_dsp_desc arl_s_chip_info;
 897extern const struct sof_intel_dsp_desc lnl_chip_info;
 898
 899/* Probes support */
 900#if IS_ENABLED(CONFIG_SND_SOC_SOF_HDA_PROBES)
 901int hda_probes_register(struct snd_sof_dev *sdev);
 902void hda_probes_unregister(struct snd_sof_dev *sdev);
 903#else
 904static inline int hda_probes_register(struct snd_sof_dev *sdev)
 905{
 906	return 0;
 907}
 908
 909static inline void hda_probes_unregister(struct snd_sof_dev *sdev)
 910{
 911}
 912#endif /* CONFIG_SND_SOC_SOF_HDA_PROBES */
 913
 914/* SOF client registration for HDA platforms */
 915int hda_register_clients(struct snd_sof_dev *sdev);
 916void hda_unregister_clients(struct snd_sof_dev *sdev);
 917
 918/* machine driver select */
 919struct snd_soc_acpi_mach *hda_machine_select(struct snd_sof_dev *sdev);
 920void hda_set_mach_params(struct snd_soc_acpi_mach *mach,
 921			 struct snd_sof_dev *sdev);
 922
 923/* PCI driver selection and probe */
 924int hda_pci_intel_probe(struct pci_dev *pci, const struct pci_device_id *pci_id);
 925
 926struct snd_sof_dai;
 927struct sof_ipc_dai_config;
 928
 929#define SOF_HDA_POSITION_QUIRK_USE_SKYLAKE_LEGACY	(0) /* previous implementation */
 930#define SOF_HDA_POSITION_QUIRK_USE_DPIB_REGISTERS	(1) /* recommended if VC0 only */
 931#define SOF_HDA_POSITION_QUIRK_USE_DPIB_DDR_UPDATE	(2) /* recommended with VC0 or VC1 */
 932
 933extern int sof_hda_position_quirk;
 934
 935void hda_set_dai_drv_ops(struct snd_sof_dev *sdev, struct snd_sof_dsp_ops *ops);
 936void hda_ops_free(struct snd_sof_dev *sdev);
 937
 938/* SKL/KBL */
 939int hda_dsp_cl_boot_firmware_skl(struct snd_sof_dev *sdev);
 940int hda_dsp_core_stall_reset(struct snd_sof_dev *sdev, unsigned int core_mask);
 941
 942/* IPC4 */
 943irqreturn_t cnl_ipc4_irq_thread(int irq, void *context);
 944int cnl_ipc4_send_msg(struct snd_sof_dev *sdev, struct snd_sof_ipc_msg *msg);
 945irqreturn_t hda_dsp_ipc4_irq_thread(int irq, void *context);
 946bool hda_ipc4_tx_is_busy(struct snd_sof_dev *sdev);
 947void hda_dsp_ipc4_schedule_d0i3_work(struct sof_intel_hda_dev *hdev,
 948				     struct snd_sof_ipc_msg *msg);
 949int hda_dsp_ipc4_send_msg(struct snd_sof_dev *sdev, struct snd_sof_ipc_msg *msg);
 950void hda_ipc4_dump(struct snd_sof_dev *sdev);
 951extern struct sdw_intel_ops sdw_callback;
 952
 953struct sof_ipc4_fw_library;
 954int hda_dsp_ipc4_load_library(struct snd_sof_dev *sdev,
 955			      struct sof_ipc4_fw_library *fw_lib, bool reload);
 956
 957/**
 958 * struct hda_dai_widget_dma_ops - DAI DMA ops optional by default unless specified otherwise
 959 * @get_hext_stream: Mandatory function pointer to get the saved pointer to struct hdac_ext_stream
 960 * @assign_hext_stream: Function pointer to assign a hdac_ext_stream
 961 * @release_hext_stream: Function pointer to release the hdac_ext_stream
 962 * @setup_hext_stream: Function pointer for hdac_ext_stream setup
 963 * @reset_hext_stream: Function pointer for hdac_ext_stream reset
 964 * @pre_trigger: Function pointer for DAI DMA pre-trigger actions
 965 * @trigger: Function pointer for DAI DMA trigger actions
 966 * @post_trigger: Function pointer for DAI DMA post-trigger actions
 967 * @codec_dai_set_stream: Function pointer to set codec-side stream information
 968 * @calc_stream_format: Function pointer to determine stream format from hw_params and
 969 * for HDaudio codec DAI from the .sig bits
 970 * @get_hlink: Mandatory function pointer to retrieve hlink, mainly to program LOSIDV
 971 * for legacy HDaudio links or program HDaudio Extended Link registers.
 972 */
 973struct hda_dai_widget_dma_ops {
 974	struct hdac_ext_stream *(*get_hext_stream)(struct snd_sof_dev *sdev,
 975						   struct snd_soc_dai *cpu_dai,
 976						   struct snd_pcm_substream *substream);
 977	struct hdac_ext_stream *(*assign_hext_stream)(struct snd_sof_dev *sdev,
 978						      struct snd_soc_dai *cpu_dai,
 979						      struct snd_pcm_substream *substream);
 980	void (*release_hext_stream)(struct snd_sof_dev *sdev, struct snd_soc_dai *cpu_dai,
 981				    struct snd_pcm_substream *substream);
 982	void (*setup_hext_stream)(struct snd_sof_dev *sdev, struct hdac_ext_stream *hext_stream,
 983				  unsigned int format_val);
 984	void (*reset_hext_stream)(struct snd_sof_dev *sdev, struct hdac_ext_stream *hext_sream);
 985	int (*pre_trigger)(struct snd_sof_dev *sdev, struct snd_soc_dai *cpu_dai,
 986			   struct snd_pcm_substream *substream, int cmd);
 987	int (*trigger)(struct snd_sof_dev *sdev, struct snd_soc_dai *cpu_dai,
 988		       struct snd_pcm_substream *substream, int cmd);
 989	int (*post_trigger)(struct snd_sof_dev *sdev, struct snd_soc_dai *cpu_dai,
 990			    struct snd_pcm_substream *substream, int cmd);
 991	void (*codec_dai_set_stream)(struct snd_sof_dev *sdev,
 992				     struct snd_pcm_substream *substream,
 993				     struct hdac_stream *hstream);
 994	unsigned int (*calc_stream_format)(struct snd_sof_dev *sdev,
 995					   struct snd_pcm_substream *substream,
 996					   struct snd_pcm_hw_params *params);
 997	struct hdac_ext_link * (*get_hlink)(struct snd_sof_dev *sdev,
 998					    struct snd_pcm_substream *substream);
 999};
1000
1001const struct hda_dai_widget_dma_ops *
1002hda_select_dai_widget_ops(struct snd_sof_dev *sdev, struct snd_sof_widget *swidget);
1003int hda_dai_config(struct snd_soc_dapm_widget *w, unsigned int flags,
1004		   struct snd_sof_dai_config_data *data);
1005int hda_link_dma_cleanup(struct snd_pcm_substream *substream, struct hdac_ext_stream *hext_stream,
1006			 struct snd_soc_dai *cpu_dai);
1007
1008#endif