xref: /openbmc/linux/sound/soc/sof/intel/hda.h (revision 139c7feb)
1 /* SPDX-License-Identifier: (GPL-2.0 OR BSD-3-Clause) */
2 /*
3  * This file is provided under a dual BSD/GPLv2 license.  When using or
4  * redistributing this file, you may do so under either license.
5  *
6  * Copyright(c) 2017 Intel Corporation. All rights reserved.
7  *
8  * Author: Liam Girdwood <liam.r.girdwood@linux.intel.com>
9  */
10 
11 #ifndef __SOF_INTEL_HDA_H
12 #define __SOF_INTEL_HDA_H
13 
14 #include <sound/hda_codec.h>
15 #include <sound/hdaudio_ext.h>
16 #include "shim.h"
17 
18 /* PCI registers */
19 #define PCI_TCSEL			0x44
20 #define PCI_PGCTL			PCI_TCSEL
21 #define PCI_CGCTL			0x48
22 
23 /* PCI_PGCTL bits */
24 #define PCI_PGCTL_ADSPPGD               BIT(2)
25 #define PCI_PGCTL_LSRMD_MASK		BIT(4)
26 
27 /* PCI_CGCTL bits */
28 #define PCI_CGCTL_MISCBDCGE_MASK	BIT(6)
29 #define PCI_CGCTL_ADSPDCGE              BIT(1)
30 
31 /* Legacy HDA registers and bits used - widths are variable */
32 #define SOF_HDA_GCAP			0x0
33 #define SOF_HDA_GCTL			0x8
34 /* accept unsol. response enable */
35 #define SOF_HDA_GCTL_UNSOL		BIT(8)
36 #define SOF_HDA_LLCH			0x14
37 #define SOF_HDA_INTCTL			0x20
38 #define SOF_HDA_INTSTS			0x24
39 #define SOF_HDA_WAKESTS			0x0E
40 #define SOF_HDA_WAKESTS_INT_MASK	((1 << 8) - 1)
41 #define SOF_HDA_RIRBSTS			0x5d
42 
43 /* SOF_HDA_GCTL register bist */
44 #define SOF_HDA_GCTL_RESET		BIT(0)
45 
46 /* SOF_HDA_INCTL and SOF_HDA_INTSTS regs */
47 #define SOF_HDA_INT_GLOBAL_EN		BIT(31)
48 #define SOF_HDA_INT_CTRL_EN		BIT(30)
49 #define SOF_HDA_INT_ALL_STREAM		0xff
50 
51 #define SOF_HDA_MAX_CAPS		10
52 #define SOF_HDA_CAP_ID_OFF		16
53 #define SOF_HDA_CAP_ID_MASK		GENMASK(SOF_HDA_CAP_ID_OFF + 11,\
54 						SOF_HDA_CAP_ID_OFF)
55 #define SOF_HDA_CAP_NEXT_MASK		0xFFFF
56 
57 #define SOF_HDA_GTS_CAP_ID			0x1
58 #define SOF_HDA_ML_CAP_ID			0x2
59 
60 #define SOF_HDA_PP_CAP_ID		0x3
61 #define SOF_HDA_REG_PP_PPCH		0x10
62 #define SOF_HDA_REG_PP_PPCTL		0x04
63 #define SOF_HDA_REG_PP_PPSTS		0x08
64 #define SOF_HDA_PPCTL_PIE		BIT(31)
65 #define SOF_HDA_PPCTL_GPROCEN		BIT(30)
66 
67 /*Vendor Specific Registers*/
68 #define SOF_HDA_VS_D0I3C		0x104A
69 
70 /* D0I3C Register fields */
71 #define SOF_HDA_VS_D0I3C_CIP		BIT(0) /* Command-In-Progress */
72 #define SOF_HDA_VS_D0I3C_I3		BIT(2) /* D0i3 enable bit */
73 
74 /* DPIB entry size: 8 Bytes = 2 DWords */
75 #define SOF_HDA_DPIB_ENTRY_SIZE	0x8
76 
77 #define SOF_HDA_SPIB_CAP_ID		0x4
78 #define SOF_HDA_DRSM_CAP_ID		0x5
79 
80 #define SOF_HDA_SPIB_BASE		0x08
81 #define SOF_HDA_SPIB_INTERVAL		0x08
82 #define SOF_HDA_SPIB_SPIB		0x00
83 #define SOF_HDA_SPIB_MAXFIFO		0x04
84 
85 #define SOF_HDA_PPHC_BASE		0x10
86 #define SOF_HDA_PPHC_INTERVAL		0x10
87 
88 #define SOF_HDA_PPLC_BASE		0x10
89 #define SOF_HDA_PPLC_MULTI		0x10
90 #define SOF_HDA_PPLC_INTERVAL		0x10
91 
92 #define SOF_HDA_DRSM_BASE		0x08
93 #define SOF_HDA_DRSM_INTERVAL		0x08
94 
95 /* Descriptor error interrupt */
96 #define SOF_HDA_CL_DMA_SD_INT_DESC_ERR		0x10
97 
98 /* FIFO error interrupt */
99 #define SOF_HDA_CL_DMA_SD_INT_FIFO_ERR		0x08
100 
101 /* Buffer completion interrupt */
102 #define SOF_HDA_CL_DMA_SD_INT_COMPLETE		0x04
103 
104 #define SOF_HDA_CL_DMA_SD_INT_MASK \
105 	(SOF_HDA_CL_DMA_SD_INT_DESC_ERR | \
106 	SOF_HDA_CL_DMA_SD_INT_FIFO_ERR | \
107 	SOF_HDA_CL_DMA_SD_INT_COMPLETE)
108 #define SOF_HDA_SD_CTL_DMA_START		0x02 /* Stream DMA start bit */
109 
110 /* Intel HD Audio Code Loader DMA Registers */
111 #define SOF_HDA_ADSP_LOADER_BASE		0x80
112 #define SOF_HDA_ADSP_DPLBASE			0x70
113 #define SOF_HDA_ADSP_DPUBASE			0x74
114 #define SOF_HDA_ADSP_DPLBASE_ENABLE		0x01
115 
116 /* Stream Registers */
117 #define SOF_HDA_ADSP_REG_CL_SD_CTL		0x00
118 #define SOF_HDA_ADSP_REG_CL_SD_STS		0x03
119 #define SOF_HDA_ADSP_REG_CL_SD_LPIB		0x04
120 #define SOF_HDA_ADSP_REG_CL_SD_CBL		0x08
121 #define SOF_HDA_ADSP_REG_CL_SD_LVI		0x0C
122 #define SOF_HDA_ADSP_REG_CL_SD_FIFOW		0x0E
123 #define SOF_HDA_ADSP_REG_CL_SD_FIFOSIZE		0x10
124 #define SOF_HDA_ADSP_REG_CL_SD_FORMAT		0x12
125 #define SOF_HDA_ADSP_REG_CL_SD_FIFOL		0x14
126 #define SOF_HDA_ADSP_REG_CL_SD_BDLPL		0x18
127 #define SOF_HDA_ADSP_REG_CL_SD_BDLPU		0x1C
128 #define SOF_HDA_ADSP_SD_ENTRY_SIZE		0x20
129 
130 /* CL: Software Position Based FIFO Capability Registers */
131 #define SOF_DSP_REG_CL_SPBFIFO \
132 	(SOF_HDA_ADSP_LOADER_BASE + 0x20)
133 #define SOF_HDA_ADSP_REG_CL_SPBFIFO_SPBFCH	0x0
134 #define SOF_HDA_ADSP_REG_CL_SPBFIFO_SPBFCCTL	0x4
135 #define SOF_HDA_ADSP_REG_CL_SPBFIFO_SPIB	0x8
136 #define SOF_HDA_ADSP_REG_CL_SPBFIFO_MAXFIFOS	0xc
137 
138 /* Stream Number */
139 #define SOF_HDA_CL_SD_CTL_STREAM_TAG_SHIFT	20
140 #define SOF_HDA_CL_SD_CTL_STREAM_TAG_MASK \
141 	GENMASK(SOF_HDA_CL_SD_CTL_STREAM_TAG_SHIFT + 3,\
142 		SOF_HDA_CL_SD_CTL_STREAM_TAG_SHIFT)
143 
144 #define HDA_DSP_HDA_BAR				0
145 #define HDA_DSP_PP_BAR				1
146 #define HDA_DSP_SPIB_BAR			2
147 #define HDA_DSP_DRSM_BAR			3
148 #define HDA_DSP_BAR				4
149 
150 #define SRAM_WINDOW_OFFSET(x)			(0x80000 + (x) * 0x20000)
151 
152 #define HDA_DSP_MBOX_OFFSET			SRAM_WINDOW_OFFSET(0)
153 
154 #define HDA_DSP_PANIC_OFFSET(x) \
155 	(((x) & 0xFFFFFF) + HDA_DSP_MBOX_OFFSET)
156 
157 /* SRAM window 0 FW "registers" */
158 #define HDA_DSP_SRAM_REG_ROM_STATUS		(HDA_DSP_MBOX_OFFSET + 0x0)
159 #define HDA_DSP_SRAM_REG_ROM_ERROR		(HDA_DSP_MBOX_OFFSET + 0x4)
160 /* FW and ROM share offset 4 */
161 #define HDA_DSP_SRAM_REG_FW_STATUS		(HDA_DSP_MBOX_OFFSET + 0x4)
162 #define HDA_DSP_SRAM_REG_FW_TRACEP		(HDA_DSP_MBOX_OFFSET + 0x8)
163 #define HDA_DSP_SRAM_REG_FW_END			(HDA_DSP_MBOX_OFFSET + 0xc)
164 
165 #define HDA_DSP_MBOX_UPLINK_OFFSET		0x81000
166 
167 #define HDA_DSP_STREAM_RESET_TIMEOUT		300
168 /*
169  * Timeout in us, for setting the stream RUN bit, during
170  * start/stop the stream. The timeout expires if new RUN bit
171  * value cannot be read back within the specified time.
172  */
173 #define HDA_DSP_STREAM_RUN_TIMEOUT		300
174 #define HDA_DSP_CL_TRIGGER_TIMEOUT		300
175 
176 #define HDA_DSP_SPIB_ENABLE			1
177 #define HDA_DSP_SPIB_DISABLE			0
178 
179 #define SOF_HDA_MAX_BUFFER_SIZE			(32 * PAGE_SIZE)
180 
181 #define HDA_DSP_STACK_DUMP_SIZE			32
182 
183 /* ROM  status/error values */
184 #define HDA_DSP_ROM_STS_MASK			GENMASK(23, 0)
185 #define HDA_DSP_ROM_INIT			0x1
186 #define HDA_DSP_ROM_FW_MANIFEST_LOADED		0x3
187 #define HDA_DSP_ROM_FW_FW_LOADED		0x4
188 #define HDA_DSP_ROM_FW_ENTERED			0x5
189 #define HDA_DSP_ROM_RFW_START			0xf
190 #define HDA_DSP_ROM_CSE_ERROR			40
191 #define HDA_DSP_ROM_CSE_WRONG_RESPONSE		41
192 #define HDA_DSP_ROM_IMR_TO_SMALL		42
193 #define HDA_DSP_ROM_BASE_FW_NOT_FOUND		43
194 #define HDA_DSP_ROM_CSE_VALIDATION_FAILED	44
195 #define HDA_DSP_ROM_IPC_FATAL_ERROR		45
196 #define HDA_DSP_ROM_L2_CACHE_ERROR		46
197 #define HDA_DSP_ROM_LOAD_OFFSET_TO_SMALL	47
198 #define HDA_DSP_ROM_API_PTR_INVALID		50
199 #define HDA_DSP_ROM_BASEFW_INCOMPAT		51
200 #define HDA_DSP_ROM_UNHANDLED_INTERRUPT		0xBEE00000
201 #define HDA_DSP_ROM_MEMORY_HOLE_ECC		0xECC00000
202 #define HDA_DSP_ROM_KERNEL_EXCEPTION		0xCAFE0000
203 #define HDA_DSP_ROM_USER_EXCEPTION		0xBEEF0000
204 #define HDA_DSP_ROM_UNEXPECTED_RESET		0xDECAF000
205 #define HDA_DSP_ROM_NULL_FW_ENTRY		0x4c4c4e55
206 #define HDA_DSP_IPC_PURGE_FW			0x01004000
207 
208 /* various timeout values */
209 #define HDA_DSP_PU_TIMEOUT		50
210 #define HDA_DSP_PD_TIMEOUT		50
211 #define HDA_DSP_RESET_TIMEOUT_US	50000
212 #define HDA_DSP_BASEFW_TIMEOUT_US       3000000
213 #define HDA_DSP_INIT_TIMEOUT_US	500000
214 #define HDA_DSP_CTRL_RESET_TIMEOUT		100
215 #define HDA_DSP_WAIT_TIMEOUT		500	/* 500 msec */
216 #define HDA_DSP_REG_POLL_INTERVAL_US		500	/* 0.5 msec */
217 #define HDA_DSP_REG_POLL_RETRY_COUNT		50
218 
219 #define HDA_DSP_ADSPIC_IPC			1
220 #define HDA_DSP_ADSPIS_IPC			1
221 
222 /* Intel HD Audio General DSP Registers */
223 #define HDA_DSP_GEN_BASE		0x0
224 #define HDA_DSP_REG_ADSPCS		(HDA_DSP_GEN_BASE + 0x04)
225 #define HDA_DSP_REG_ADSPIC		(HDA_DSP_GEN_BASE + 0x08)
226 #define HDA_DSP_REG_ADSPIS		(HDA_DSP_GEN_BASE + 0x0C)
227 #define HDA_DSP_REG_ADSPIC2		(HDA_DSP_GEN_BASE + 0x10)
228 #define HDA_DSP_REG_ADSPIS2		(HDA_DSP_GEN_BASE + 0x14)
229 
230 /* Intel HD Audio Inter-Processor Communication Registers */
231 #define HDA_DSP_IPC_BASE		0x40
232 #define HDA_DSP_REG_HIPCT		(HDA_DSP_IPC_BASE + 0x00)
233 #define HDA_DSP_REG_HIPCTE		(HDA_DSP_IPC_BASE + 0x04)
234 #define HDA_DSP_REG_HIPCI		(HDA_DSP_IPC_BASE + 0x08)
235 #define HDA_DSP_REG_HIPCIE		(HDA_DSP_IPC_BASE + 0x0C)
236 #define HDA_DSP_REG_HIPCCTL		(HDA_DSP_IPC_BASE + 0x10)
237 
238 /* Intel Vendor Specific Registers */
239 #define HDA_VS_INTEL_EM2		0x1030
240 #define HDA_VS_INTEL_EM2_L1SEN		BIT(13)
241 
242 /*  HIPCI */
243 #define HDA_DSP_REG_HIPCI_BUSY		BIT(31)
244 #define HDA_DSP_REG_HIPCI_MSG_MASK	0x7FFFFFFF
245 
246 /* HIPCIE */
247 #define HDA_DSP_REG_HIPCIE_DONE	BIT(30)
248 #define HDA_DSP_REG_HIPCIE_MSG_MASK	0x3FFFFFFF
249 
250 /* HIPCCTL */
251 #define HDA_DSP_REG_HIPCCTL_DONE	BIT(1)
252 #define HDA_DSP_REG_HIPCCTL_BUSY	BIT(0)
253 
254 /* HIPCT */
255 #define HDA_DSP_REG_HIPCT_BUSY		BIT(31)
256 #define HDA_DSP_REG_HIPCT_MSG_MASK	0x7FFFFFFF
257 
258 /* HIPCTE */
259 #define HDA_DSP_REG_HIPCTE_MSG_MASK	0x3FFFFFFF
260 
261 #define HDA_DSP_ADSPIC_CL_DMA		0x2
262 #define HDA_DSP_ADSPIS_CL_DMA		0x2
263 
264 /* Delay before scheduling D0i3 entry */
265 #define BXT_D0I3_DELAY 5000
266 
267 #define FW_CL_STREAM_NUMBER		0x1
268 
269 /* ADSPCS - Audio DSP Control & Status */
270 
271 /*
272  * Core Reset - asserted high
273  * CRST Mask for a given core mask pattern, cm
274  */
275 #define HDA_DSP_ADSPCS_CRST_SHIFT	0
276 #define HDA_DSP_ADSPCS_CRST_MASK(cm)	((cm) << HDA_DSP_ADSPCS_CRST_SHIFT)
277 
278 /*
279  * Core run/stall - when set to '1' core is stalled
280  * CSTALL Mask for a given core mask pattern, cm
281  */
282 #define HDA_DSP_ADSPCS_CSTALL_SHIFT	8
283 #define HDA_DSP_ADSPCS_CSTALL_MASK(cm)	((cm) << HDA_DSP_ADSPCS_CSTALL_SHIFT)
284 
285 /*
286  * Set Power Active - when set to '1' turn cores on
287  * SPA Mask for a given core mask pattern, cm
288  */
289 #define HDA_DSP_ADSPCS_SPA_SHIFT	16
290 #define HDA_DSP_ADSPCS_SPA_MASK(cm)	((cm) << HDA_DSP_ADSPCS_SPA_SHIFT)
291 
292 /*
293  * Current Power Active - power status of cores, set by hardware
294  * CPA Mask for a given core mask pattern, cm
295  */
296 #define HDA_DSP_ADSPCS_CPA_SHIFT	24
297 #define HDA_DSP_ADSPCS_CPA_MASK(cm)	((cm) << HDA_DSP_ADSPCS_CPA_SHIFT)
298 
299 /* Mask for a given core index, c = 0.. number of supported cores - 1 */
300 #define HDA_DSP_CORE_MASK(c)		BIT(c)
301 
302 /*
303  * Mask for a given number of cores
304  * nc = number of supported cores
305  */
306 #define SOF_DSP_CORES_MASK(nc)	GENMASK(((nc) - 1), 0)
307 
308 /* Intel HD Audio Inter-Processor Communication Registers for Cannonlake*/
309 #define CNL_DSP_IPC_BASE		0xc0
310 #define CNL_DSP_REG_HIPCTDR		(CNL_DSP_IPC_BASE + 0x00)
311 #define CNL_DSP_REG_HIPCTDA		(CNL_DSP_IPC_BASE + 0x04)
312 #define CNL_DSP_REG_HIPCTDD		(CNL_DSP_IPC_BASE + 0x08)
313 #define CNL_DSP_REG_HIPCIDR		(CNL_DSP_IPC_BASE + 0x10)
314 #define CNL_DSP_REG_HIPCIDA		(CNL_DSP_IPC_BASE + 0x14)
315 #define CNL_DSP_REG_HIPCIDD		(CNL_DSP_IPC_BASE + 0x18)
316 #define CNL_DSP_REG_HIPCCTL		(CNL_DSP_IPC_BASE + 0x28)
317 
318 /*  HIPCI */
319 #define CNL_DSP_REG_HIPCIDR_BUSY		BIT(31)
320 #define CNL_DSP_REG_HIPCIDR_MSG_MASK	0x7FFFFFFF
321 
322 /* HIPCIE */
323 #define CNL_DSP_REG_HIPCIDA_DONE	BIT(31)
324 #define CNL_DSP_REG_HIPCIDA_MSG_MASK	0x7FFFFFFF
325 
326 /* HIPCCTL */
327 #define CNL_DSP_REG_HIPCCTL_DONE	BIT(1)
328 #define CNL_DSP_REG_HIPCCTL_BUSY	BIT(0)
329 
330 /* HIPCT */
331 #define CNL_DSP_REG_HIPCTDR_BUSY		BIT(31)
332 #define CNL_DSP_REG_HIPCTDR_MSG_MASK	0x7FFFFFFF
333 
334 /* HIPCTDA */
335 #define CNL_DSP_REG_HIPCTDA_DONE	BIT(31)
336 #define CNL_DSP_REG_HIPCTDA_MSG_MASK	0x7FFFFFFF
337 
338 /* HIPCTDD */
339 #define CNL_DSP_REG_HIPCTDD_MSG_MASK	0x7FFFFFFF
340 
341 /* BDL */
342 #define HDA_DSP_BDL_SIZE			4096
343 #define HDA_DSP_MAX_BDL_ENTRIES			\
344 	(HDA_DSP_BDL_SIZE / sizeof(struct sof_intel_dsp_bdl))
345 
346 /* Number of DAIs */
347 #if IS_ENABLED(CONFIG_SND_SOC_SOF_HDA)
348 #define SOF_SKL_NUM_DAIS		14
349 #else
350 #define SOF_SKL_NUM_DAIS		8
351 #endif
352 
353 /* Intel HD Audio SRAM Window 0*/
354 #define HDA_ADSP_SRAM0_BASE_SKL		0x8000
355 
356 /* Firmware status window */
357 #define HDA_ADSP_FW_STATUS_SKL		HDA_ADSP_SRAM0_BASE_SKL
358 #define HDA_ADSP_ERROR_CODE_SKL		(HDA_ADSP_FW_STATUS_SKL + 0x4)
359 
360 /* Host Device Memory Space */
361 #define APL_SSP_BASE_OFFSET	0x2000
362 #define CNL_SSP_BASE_OFFSET	0x10000
363 
364 /* Host Device Memory Size of a Single SSP */
365 #define SSP_DEV_MEM_SIZE	0x1000
366 
367 /* SSP Count of the Platform */
368 #define APL_SSP_COUNT		6
369 #define CNL_SSP_COUNT		3
370 #define ICL_SSP_COUNT		6
371 
372 /* SSP Registers */
373 #define SSP_SSC1_OFFSET		0x4
374 #define SSP_SET_SCLK_SLAVE	BIT(25)
375 #define SSP_SET_SFRM_SLAVE	BIT(24)
376 #define SSP_SET_SLAVE		(SSP_SET_SCLK_SLAVE | SSP_SET_SFRM_SLAVE)
377 
378 #define HDA_IDISP_CODEC(x) ((x) & BIT(2))
379 
380 struct sof_intel_dsp_bdl {
381 	__le32 addr_l;
382 	__le32 addr_h;
383 	__le32 size;
384 	__le32 ioc;
385 } __attribute((packed));
386 
387 #define SOF_HDA_PLAYBACK_STREAMS	16
388 #define SOF_HDA_CAPTURE_STREAMS		16
389 #define SOF_HDA_PLAYBACK		0
390 #define SOF_HDA_CAPTURE			1
391 
392 /* represents DSP HDA controller frontend - i.e. host facing control */
393 struct sof_intel_hda_dev {
394 
395 	struct hda_bus hbus;
396 
397 	/* hw config */
398 	const struct sof_intel_dsp_desc *desc;
399 
400 	/* trace */
401 	struct hdac_ext_stream *dtrace_stream;
402 
403 	/* if position update IPC needed */
404 	u32 no_ipc_position;
405 
406 	/* the maximum number of streams (playback + capture) supported */
407 	u32 stream_max;
408 
409 	int irq;
410 
411 	/* DMIC device */
412 	struct platform_device *dmic_dev;
413 };
414 
415 static inline struct hdac_bus *sof_to_bus(struct snd_sof_dev *s)
416 {
417 	struct sof_intel_hda_dev *hda = s->pdata->hw_pdata;
418 
419 	return &hda->hbus.core;
420 }
421 
422 static inline struct hda_bus *sof_to_hbus(struct snd_sof_dev *s)
423 {
424 	struct sof_intel_hda_dev *hda = s->pdata->hw_pdata;
425 
426 	return &hda->hbus;
427 }
428 
429 struct sof_intel_hda_stream {
430 	struct snd_sof_dev *sdev;
431 	struct hdac_ext_stream hda_stream;
432 	struct sof_intel_stream stream;
433 	int host_reserved; /* reserve host DMA channel */
434 };
435 
436 #define hstream_to_sof_hda_stream(hstream) \
437 	container_of(hstream, struct sof_intel_hda_stream, hda_stream)
438 
439 #define bus_to_sof_hda(bus) \
440 	container_of(bus, struct sof_intel_hda_dev, hbus.core)
441 
442 #define SOF_STREAM_SD_OFFSET(s) \
443 	(SOF_HDA_ADSP_SD_ENTRY_SIZE * ((s)->index) \
444 	 + SOF_HDA_ADSP_LOADER_BASE)
445 
446 /*
447  * DSP Core services.
448  */
449 int hda_dsp_probe(struct snd_sof_dev *sdev);
450 int hda_dsp_remove(struct snd_sof_dev *sdev);
451 int hda_dsp_core_reset_enter(struct snd_sof_dev *sdev,
452 			     unsigned int core_mask);
453 int hda_dsp_core_reset_leave(struct snd_sof_dev *sdev,
454 			     unsigned int core_mask);
455 int hda_dsp_core_stall_reset(struct snd_sof_dev *sdev, unsigned int core_mask);
456 int hda_dsp_core_run(struct snd_sof_dev *sdev, unsigned int core_mask);
457 int hda_dsp_core_power_up(struct snd_sof_dev *sdev, unsigned int core_mask);
458 int hda_dsp_enable_core(struct snd_sof_dev *sdev, unsigned int core_mask);
459 int hda_dsp_core_power_down(struct snd_sof_dev *sdev, unsigned int core_mask);
460 bool hda_dsp_core_is_enabled(struct snd_sof_dev *sdev,
461 			     unsigned int core_mask);
462 int hda_dsp_core_reset_power_down(struct snd_sof_dev *sdev,
463 				  unsigned int core_mask);
464 void hda_dsp_ipc_int_enable(struct snd_sof_dev *sdev);
465 void hda_dsp_ipc_int_disable(struct snd_sof_dev *sdev);
466 
467 int hda_dsp_set_power_state(struct snd_sof_dev *sdev,
468 			    enum sof_d0_substate d0_substate);
469 
470 int hda_dsp_suspend(struct snd_sof_dev *sdev);
471 int hda_dsp_resume(struct snd_sof_dev *sdev);
472 int hda_dsp_runtime_suspend(struct snd_sof_dev *sdev);
473 int hda_dsp_runtime_resume(struct snd_sof_dev *sdev);
474 int hda_dsp_runtime_idle(struct snd_sof_dev *sdev);
475 int hda_dsp_set_hw_params_upon_resume(struct snd_sof_dev *sdev);
476 void hda_dsp_dump_skl(struct snd_sof_dev *sdev, u32 flags);
477 void hda_dsp_dump(struct snd_sof_dev *sdev, u32 flags);
478 void hda_ipc_dump(struct snd_sof_dev *sdev);
479 void hda_ipc_irq_dump(struct snd_sof_dev *sdev);
480 
481 /*
482  * DSP PCM Operations.
483  */
484 int hda_dsp_pcm_open(struct snd_sof_dev *sdev,
485 		     struct snd_pcm_substream *substream);
486 int hda_dsp_pcm_close(struct snd_sof_dev *sdev,
487 		      struct snd_pcm_substream *substream);
488 int hda_dsp_pcm_hw_params(struct snd_sof_dev *sdev,
489 			  struct snd_pcm_substream *substream,
490 			  struct snd_pcm_hw_params *params,
491 			  struct sof_ipc_stream_params *ipc_params);
492 int hda_dsp_stream_hw_free(struct snd_sof_dev *sdev,
493 			   struct snd_pcm_substream *substream);
494 int hda_dsp_pcm_trigger(struct snd_sof_dev *sdev,
495 			struct snd_pcm_substream *substream, int cmd);
496 snd_pcm_uframes_t hda_dsp_pcm_pointer(struct snd_sof_dev *sdev,
497 				      struct snd_pcm_substream *substream);
498 
499 /*
500  * DSP Stream Operations.
501  */
502 
503 int hda_dsp_stream_init(struct snd_sof_dev *sdev);
504 void hda_dsp_stream_free(struct snd_sof_dev *sdev);
505 int hda_dsp_stream_hw_params(struct snd_sof_dev *sdev,
506 			     struct hdac_ext_stream *stream,
507 			     struct snd_dma_buffer *dmab,
508 			     struct snd_pcm_hw_params *params);
509 int hda_dsp_stream_trigger(struct snd_sof_dev *sdev,
510 			   struct hdac_ext_stream *stream, int cmd);
511 irqreturn_t hda_dsp_stream_interrupt(int irq, void *context);
512 irqreturn_t hda_dsp_stream_threaded_handler(int irq, void *context);
513 int hda_dsp_stream_setup_bdl(struct snd_sof_dev *sdev,
514 			     struct snd_dma_buffer *dmab,
515 			     struct hdac_stream *stream);
516 
517 struct hdac_ext_stream *
518 	hda_dsp_stream_get(struct snd_sof_dev *sdev, int direction);
519 int hda_dsp_stream_put(struct snd_sof_dev *sdev, int direction, int stream_tag);
520 int hda_dsp_stream_spib_config(struct snd_sof_dev *sdev,
521 			       struct hdac_ext_stream *stream,
522 			       int enable, u32 size);
523 
524 void hda_ipc_msg_data(struct snd_sof_dev *sdev,
525 		      struct snd_pcm_substream *substream,
526 		      void *p, size_t sz);
527 int hda_ipc_pcm_params(struct snd_sof_dev *sdev,
528 		       struct snd_pcm_substream *substream,
529 		       const struct sof_ipc_pcm_params_reply *reply);
530 
531 /*
532  * DSP IPC Operations.
533  */
534 int hda_dsp_ipc_send_msg(struct snd_sof_dev *sdev,
535 			 struct snd_sof_ipc_msg *msg);
536 void hda_dsp_ipc_get_reply(struct snd_sof_dev *sdev);
537 int hda_dsp_ipc_get_mailbox_offset(struct snd_sof_dev *sdev);
538 int hda_dsp_ipc_get_window_offset(struct snd_sof_dev *sdev, u32 id);
539 
540 irqreturn_t hda_dsp_ipc_irq_handler(int irq, void *context);
541 irqreturn_t hda_dsp_ipc_irq_thread(int irq, void *context);
542 int hda_dsp_ipc_cmd_done(struct snd_sof_dev *sdev, int dir);
543 
544 /*
545  * DSP Code loader.
546  */
547 int hda_dsp_cl_boot_firmware(struct snd_sof_dev *sdev);
548 int hda_dsp_cl_boot_firmware_skl(struct snd_sof_dev *sdev);
549 
550 /* pre and post fw run ops */
551 int hda_dsp_pre_fw_run(struct snd_sof_dev *sdev);
552 int hda_dsp_post_fw_run(struct snd_sof_dev *sdev);
553 
554 /*
555  * HDA Controller Operations.
556  */
557 int hda_dsp_ctrl_get_caps(struct snd_sof_dev *sdev);
558 void hda_dsp_ctrl_ppcap_enable(struct snd_sof_dev *sdev, bool enable);
559 void hda_dsp_ctrl_ppcap_int_enable(struct snd_sof_dev *sdev, bool enable);
560 int hda_dsp_ctrl_link_reset(struct snd_sof_dev *sdev, bool reset);
561 void hda_dsp_ctrl_misc_clock_gating(struct snd_sof_dev *sdev, bool enable);
562 int hda_dsp_ctrl_clock_power_gating(struct snd_sof_dev *sdev, bool enable);
563 int hda_dsp_ctrl_init_chip(struct snd_sof_dev *sdev, bool full_reset);
564 void hda_dsp_ctrl_stop_chip(struct snd_sof_dev *sdev);
565 /*
566  * HDA bus operations.
567  */
568 void sof_hda_bus_init(struct hdac_bus *bus, struct device *dev);
569 
570 #if IS_ENABLED(CONFIG_SND_SOC_SOF_HDA)
571 /*
572  * HDA Codec operations.
573  */
574 int hda_codec_probe_bus(struct snd_sof_dev *sdev);
575 void hda_codec_jack_wake_enable(struct snd_sof_dev *sdev);
576 void hda_codec_jack_check(struct snd_sof_dev *sdev);
577 
578 #endif /* CONFIG_SND_SOC_SOF_HDA */
579 
580 #if IS_ENABLED(CONFIG_SND_SOC_SOF_HDA) && \
581 	(IS_ENABLED(CONFIG_SND_HDA_CODEC_HDMI) || \
582 	 IS_ENABLED(CONFIG_SND_SOC_HDAC_HDMI))
583 
584 void hda_codec_i915_get(struct snd_sof_dev *sdev);
585 void hda_codec_i915_put(struct snd_sof_dev *sdev);
586 int hda_codec_i915_init(struct snd_sof_dev *sdev);
587 int hda_codec_i915_exit(struct snd_sof_dev *sdev);
588 
589 #else
590 
591 static inline void hda_codec_i915_get(struct snd_sof_dev *sdev)  { }
592 static inline void hda_codec_i915_put(struct snd_sof_dev *sdev)  { }
593 static inline int hda_codec_i915_init(struct snd_sof_dev *sdev) { return 0; }
594 static inline int hda_codec_i915_exit(struct snd_sof_dev *sdev) { return 0; }
595 
596 #endif
597 
598 /*
599  * Trace Control.
600  */
601 int hda_dsp_trace_init(struct snd_sof_dev *sdev, u32 *stream_tag);
602 int hda_dsp_trace_release(struct snd_sof_dev *sdev);
603 int hda_dsp_trace_trigger(struct snd_sof_dev *sdev, int cmd);
604 
605 /* common dai driver */
606 extern struct snd_soc_dai_driver skl_dai[];
607 
608 /*
609  * Platform Specific HW abstraction Ops.
610  */
611 extern const struct snd_sof_dsp_ops sof_apl_ops;
612 extern const struct snd_sof_dsp_ops sof_cnl_ops;
613 
614 extern const struct sof_intel_dsp_desc apl_chip_info;
615 extern const struct sof_intel_dsp_desc cnl_chip_info;
616 extern const struct sof_intel_dsp_desc skl_chip_info;
617 extern const struct sof_intel_dsp_desc icl_chip_info;
618 extern const struct sof_intel_dsp_desc tgl_chip_info;
619 extern const struct sof_intel_dsp_desc ehl_chip_info;
620 extern const struct sof_intel_dsp_desc jsl_chip_info;
621 
622 #endif
623