1 /* SPDX-License-Identifier: GPL-2.0-only */
2 /*
3  *  skl_topology.h - Intel HDA Platform topology header file
4  *
5  *  Copyright (C) 2014-15 Intel Corp
6  *  Author: Jeeja KP <jeeja.kp@intel.com>
7  *  ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
8  *
9  * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
10  */
11 
12 #ifndef __SKL_TOPOLOGY_H__
13 #define __SKL_TOPOLOGY_H__
14 
15 #include <linux/types.h>
16 
17 #include <sound/hdaudio_ext.h>
18 #include <sound/soc.h>
19 #include <uapi/sound/skl-tplg-interface.h>
20 #include "skl.h"
21 
22 #define BITS_PER_BYTE 8
23 #define MAX_TS_GROUPS 8
24 #define MAX_DMIC_TS_GROUPS 4
25 #define MAX_FIXED_DMIC_PARAMS_SIZE 727
26 
27 /* Maximum number of coefficients up down mixer module */
28 #define UP_DOWN_MIXER_MAX_COEFF		8
29 
30 #define MODULE_MAX_IN_PINS	8
31 #define MODULE_MAX_OUT_PINS	8
32 
33 #define SKL_MIC_CH_SUPPORT	4
34 #define SKL_MIC_MAX_CH_SUPPORT	8
35 #define SKL_DEFAULT_MIC_SEL_GAIN	0x3FF
36 #define SKL_MIC_SEL_SWITCH	0x3
37 
38 #define SKL_OUTPUT_PIN		0
39 #define SKL_INPUT_PIN		1
40 #define SKL_MAX_PATH_CONFIGS	8
41 #define SKL_MAX_MODULES_IN_PIPE	8
42 #define SKL_MAX_MODULE_FORMATS		32
43 #define SKL_MAX_MODULE_RESOURCES	32
44 
45 enum skl_channel_index {
46 	SKL_CHANNEL_LEFT = 0,
47 	SKL_CHANNEL_RIGHT = 1,
48 	SKL_CHANNEL_CENTER = 2,
49 	SKL_CHANNEL_LEFT_SURROUND = 3,
50 	SKL_CHANNEL_CENTER_SURROUND = 3,
51 	SKL_CHANNEL_RIGHT_SURROUND = 4,
52 	SKL_CHANNEL_LFE = 7,
53 	SKL_CHANNEL_INVALID = 0xF,
54 };
55 
56 enum skl_bitdepth {
57 	SKL_DEPTH_8BIT = 8,
58 	SKL_DEPTH_16BIT = 16,
59 	SKL_DEPTH_24BIT = 24,
60 	SKL_DEPTH_32BIT = 32,
61 	SKL_DEPTH_INVALID
62 };
63 
64 
65 enum skl_s_freq {
66 	SKL_FS_8000 = 8000,
67 	SKL_FS_11025 = 11025,
68 	SKL_FS_12000 = 12000,
69 	SKL_FS_16000 = 16000,
70 	SKL_FS_22050 = 22050,
71 	SKL_FS_24000 = 24000,
72 	SKL_FS_32000 = 32000,
73 	SKL_FS_44100 = 44100,
74 	SKL_FS_48000 = 48000,
75 	SKL_FS_64000 = 64000,
76 	SKL_FS_88200 = 88200,
77 	SKL_FS_96000 = 96000,
78 	SKL_FS_128000 = 128000,
79 	SKL_FS_176400 = 176400,
80 	SKL_FS_192000 = 192000,
81 	SKL_FS_INVALID
82 };
83 
84 enum skl_widget_type {
85 	SKL_WIDGET_VMIXER = 1,
86 	SKL_WIDGET_MIXER = 2,
87 	SKL_WIDGET_PGA = 3,
88 	SKL_WIDGET_MUX = 4
89 };
90 
91 struct skl_audio_data_format {
92 	enum skl_s_freq s_freq;
93 	enum skl_bitdepth bit_depth;
94 	u32 channel_map;
95 	enum skl_ch_cfg ch_cfg;
96 	enum skl_interleaving interleaving;
97 	u8 number_of_channels;
98 	u8 valid_bit_depth;
99 	u8 sample_type;
100 	u8 reserved[1];
101 } __packed;
102 
103 struct skl_base_cfg {
104 	u32 cps;
105 	u32 ibs;
106 	u32 obs;
107 	u32 is_pages;
108 	struct skl_audio_data_format audio_fmt;
109 };
110 
111 struct skl_cpr_gtw_cfg {
112 	u32 node_id;
113 	u32 dma_buffer_size;
114 	u32 config_length;
115 	/* not mandatory; required only for DMIC/I2S */
116 	u32 config_data[1];
117 } __packed;
118 
119 struct skl_dma_control {
120 	u32 node_id;
121 	u32 config_length;
122 	u32 config_data[0];
123 } __packed;
124 
125 struct skl_cpr_cfg {
126 	struct skl_base_cfg base_cfg;
127 	struct skl_audio_data_format out_fmt;
128 	u32 cpr_feature_mask;
129 	struct skl_cpr_gtw_cfg gtw_cfg;
130 } __packed;
131 
132 struct skl_cpr_pin_fmt {
133 	u32 sink_id;
134 	struct skl_audio_data_format src_fmt;
135 	struct skl_audio_data_format dst_fmt;
136 } __packed;
137 
138 struct skl_src_module_cfg {
139 	struct skl_base_cfg base_cfg;
140 	enum skl_s_freq src_cfg;
141 } __packed;
142 
143 struct notification_mask {
144 	u32 notify;
145 	u32 enable;
146 } __packed;
147 
148 struct skl_up_down_mixer_cfg {
149 	struct skl_base_cfg base_cfg;
150 	enum skl_ch_cfg out_ch_cfg;
151 	/* This should be set to 1 if user coefficients are required */
152 	u32 coeff_sel;
153 	/* Pass the user coeff in this array */
154 	s32 coeff[UP_DOWN_MIXER_MAX_COEFF];
155 	u32 ch_map;
156 } __packed;
157 
158 struct skl_algo_cfg {
159 	struct skl_base_cfg  base_cfg;
160 	char params[0];
161 } __packed;
162 
163 struct skl_base_outfmt_cfg {
164 	struct skl_base_cfg base_cfg;
165 	struct skl_audio_data_format out_fmt;
166 } __packed;
167 
168 enum skl_dma_type {
169 	SKL_DMA_HDA_HOST_OUTPUT_CLASS = 0,
170 	SKL_DMA_HDA_HOST_INPUT_CLASS = 1,
171 	SKL_DMA_HDA_HOST_INOUT_CLASS = 2,
172 	SKL_DMA_HDA_LINK_OUTPUT_CLASS = 8,
173 	SKL_DMA_HDA_LINK_INPUT_CLASS = 9,
174 	SKL_DMA_HDA_LINK_INOUT_CLASS = 0xA,
175 	SKL_DMA_DMIC_LINK_INPUT_CLASS = 0xB,
176 	SKL_DMA_I2S_LINK_OUTPUT_CLASS = 0xC,
177 	SKL_DMA_I2S_LINK_INPUT_CLASS = 0xD,
178 };
179 
180 union skl_ssp_dma_node {
181 	u8 val;
182 	struct {
183 		u8 time_slot_index:4;
184 		u8 i2s_instance:4;
185 	} dma_node;
186 };
187 
188 union skl_connector_node_id {
189 	u32 val;
190 	struct {
191 		u32 vindex:8;
192 		u32 dma_type:4;
193 		u32 rsvd:20;
194 	} node;
195 };
196 
197 struct skl_module_fmt {
198 	u32 channels;
199 	u32 s_freq;
200 	u32 bit_depth;
201 	u32 valid_bit_depth;
202 	u32 ch_cfg;
203 	u32 interleaving_style;
204 	u32 sample_type;
205 	u32 ch_map;
206 };
207 
208 struct skl_module_cfg;
209 
210 struct skl_mod_inst_map {
211 	u16 mod_id;
212 	u16 inst_id;
213 };
214 
215 struct skl_uuid_inst_map {
216 	u16 inst_id;
217 	u16 reserved;
218 	uuid_le mod_uuid;
219 } __packed;
220 
221 struct skl_kpb_params {
222 	u32 num_modules;
223 	union {
224 		struct skl_mod_inst_map map[0];
225 		struct skl_uuid_inst_map map_uuid[0];
226 	} u;
227 };
228 
229 struct skl_module_inst_id {
230 	uuid_le mod_uuid;
231 	int module_id;
232 	u32 instance_id;
233 	int pvt_id;
234 };
235 
236 enum skl_module_pin_state {
237 	SKL_PIN_UNBIND = 0,
238 	SKL_PIN_BIND_DONE = 1,
239 };
240 
241 struct skl_module_pin {
242 	struct skl_module_inst_id id;
243 	bool is_dynamic;
244 	bool in_use;
245 	enum skl_module_pin_state pin_state;
246 	struct skl_module_cfg *tgt_mcfg;
247 };
248 
249 struct skl_specific_cfg {
250 	u32 set_params;
251 	u32 param_id;
252 	u32 caps_size;
253 	u32 *caps;
254 };
255 
256 enum skl_pipe_state {
257 	SKL_PIPE_INVALID = 0,
258 	SKL_PIPE_CREATED = 1,
259 	SKL_PIPE_PAUSED = 2,
260 	SKL_PIPE_STARTED = 3,
261 	SKL_PIPE_RESET = 4
262 };
263 
264 struct skl_pipe_module {
265 	struct snd_soc_dapm_widget *w;
266 	struct list_head node;
267 };
268 
269 struct skl_pipe_params {
270 	u8 host_dma_id;
271 	u8 link_dma_id;
272 	u32 ch;
273 	u32 s_freq;
274 	u32 s_fmt;
275 	u8 linktype;
276 	snd_pcm_format_t format;
277 	int link_index;
278 	int stream;
279 	unsigned int host_bps;
280 	unsigned int link_bps;
281 };
282 
283 struct skl_pipe_fmt {
284 	u32 freq;
285 	u8 channels;
286 	u8 bps;
287 };
288 
289 struct skl_pipe_mcfg {
290 	u8 res_idx;
291 	u8 fmt_idx;
292 };
293 
294 struct skl_path_config {
295 	u8 mem_pages;
296 	struct skl_pipe_fmt in_fmt;
297 	struct skl_pipe_fmt out_fmt;
298 };
299 
300 struct skl_pipe {
301 	u8 ppl_id;
302 	u8 pipe_priority;
303 	u16 conn_type;
304 	u32 memory_pages;
305 	u8 lp_mode;
306 	struct skl_pipe_params *p_params;
307 	enum skl_pipe_state state;
308 	u8 direction;
309 	u8 cur_config_idx;
310 	u8 nr_cfgs;
311 	struct skl_path_config configs[SKL_MAX_PATH_CONFIGS];
312 	struct list_head w_list;
313 	bool passthru;
314 };
315 
316 enum skl_module_state {
317 	SKL_MODULE_UNINIT = 0,
318 	SKL_MODULE_LOADED = 1,
319 	SKL_MODULE_INIT_DONE = 2,
320 	SKL_MODULE_BIND_DONE = 3,
321 	SKL_MODULE_UNLOADED = 4,
322 };
323 
324 enum d0i3_capability {
325 	SKL_D0I3_NONE = 0,
326 	SKL_D0I3_STREAMING = 1,
327 	SKL_D0I3_NON_STREAMING = 2,
328 };
329 
330 struct skl_module_pin_fmt {
331 	u8 id;
332 	struct skl_module_fmt fmt;
333 };
334 
335 struct skl_module_iface {
336 	u8 fmt_idx;
337 	u8 nr_in_fmt;
338 	u8 nr_out_fmt;
339 	struct skl_module_pin_fmt inputs[MAX_IN_QUEUE];
340 	struct skl_module_pin_fmt outputs[MAX_OUT_QUEUE];
341 };
342 
343 struct skl_module_pin_resources {
344 	u8 pin_index;
345 	u32 buf_size;
346 };
347 
348 struct skl_module_res {
349 	u8 id;
350 	u32 is_pages;
351 	u32 cps;
352 	u32 ibs;
353 	u32 obs;
354 	u32 dma_buffer_size;
355 	u32 cpc;
356 	u8 nr_input_pins;
357 	u8 nr_output_pins;
358 	struct skl_module_pin_resources input[MAX_IN_QUEUE];
359 	struct skl_module_pin_resources output[MAX_OUT_QUEUE];
360 };
361 
362 struct skl_module {
363 	uuid_le uuid;
364 	u8 loadable;
365 	u8 input_pin_type;
366 	u8 output_pin_type;
367 	u8 max_input_pins;
368 	u8 max_output_pins;
369 	u8 nr_resources;
370 	u8 nr_interfaces;
371 	struct skl_module_res resources[SKL_MAX_MODULE_RESOURCES];
372 	struct skl_module_iface formats[SKL_MAX_MODULE_FORMATS];
373 };
374 
375 struct skl_module_cfg {
376 	u8 guid[16];
377 	struct skl_module_inst_id id;
378 	struct skl_module *module;
379 	int res_idx;
380 	int fmt_idx;
381 	u8 domain;
382 	bool homogenous_inputs;
383 	bool homogenous_outputs;
384 	struct skl_module_fmt in_fmt[MODULE_MAX_IN_PINS];
385 	struct skl_module_fmt out_fmt[MODULE_MAX_OUT_PINS];
386 	u8 max_in_queue;
387 	u8 max_out_queue;
388 	u8 in_queue_mask;
389 	u8 out_queue_mask;
390 	u8 in_queue;
391 	u8 out_queue;
392 	u32 mcps;
393 	u32 ibs;
394 	u32 obs;
395 	u8 is_loadable;
396 	u8 core_id;
397 	u8 dev_type;
398 	u8 dma_id;
399 	u8 time_slot;
400 	u8 dmic_ch_combo_index;
401 	u32 dmic_ch_type;
402 	u32 params_fixup;
403 	u32 converter;
404 	u32 vbus_id;
405 	u32 mem_pages;
406 	enum d0i3_capability d0i3_caps;
407 	u32 dma_buffer_size; /* in milli seconds */
408 	struct skl_module_pin *m_in_pin;
409 	struct skl_module_pin *m_out_pin;
410 	enum skl_module_type m_type;
411 	enum skl_hw_conn_type  hw_conn_type;
412 	enum skl_module_state m_state;
413 	struct skl_pipe *pipe;
414 	struct skl_specific_cfg formats_config;
415 	struct skl_pipe_mcfg mod_cfg[SKL_MAX_MODULES_IN_PIPE];
416 };
417 
418 struct skl_algo_data {
419 	u32 param_id;
420 	u32 set_params;
421 	u32 max;
422 	u32 size;
423 	char *params;
424 };
425 
426 struct skl_pipeline {
427 	struct skl_pipe *pipe;
428 	struct list_head node;
429 };
430 
431 struct skl_module_deferred_bind {
432 	struct skl_module_cfg *src;
433 	struct skl_module_cfg *dst;
434 	struct list_head node;
435 };
436 
437 struct skl_mic_sel_config {
438 	u16 mic_switch;
439 	u16 flags;
440 	u16 blob[SKL_MIC_MAX_CH_SUPPORT][SKL_MIC_MAX_CH_SUPPORT];
441 } __packed;
442 
443 enum skl_channel {
444 	SKL_CH_MONO = 1,
445 	SKL_CH_STEREO = 2,
446 	SKL_CH_TRIO = 3,
447 	SKL_CH_QUATRO = 4,
448 };
449 
450 static inline struct skl *get_skl_ctx(struct device *dev)
451 {
452 	struct hdac_bus *bus = dev_get_drvdata(dev);
453 
454 	return bus_to_skl(bus);
455 }
456 
457 int skl_tplg_be_update_params(struct snd_soc_dai *dai,
458 	struct skl_pipe_params *params);
459 int skl_dsp_set_dma_control(struct skl_sst *ctx, u32 *caps,
460 			u32 caps_size, u32 node_id);
461 void skl_tplg_set_be_dmic_config(struct snd_soc_dai *dai,
462 	struct skl_pipe_params *params, int stream);
463 int skl_tplg_init(struct snd_soc_component *component,
464 				struct hdac_bus *ebus);
465 struct skl_module_cfg *skl_tplg_fe_get_cpr_module(
466 		struct snd_soc_dai *dai, int stream);
467 int skl_tplg_update_pipe_params(struct device *dev,
468 		struct skl_module_cfg *mconfig, struct skl_pipe_params *params);
469 
470 void skl_tplg_d0i3_get(struct skl *skl, enum d0i3_capability caps);
471 void skl_tplg_d0i3_put(struct skl *skl, enum d0i3_capability caps);
472 
473 int skl_create_pipeline(struct skl_sst *ctx, struct skl_pipe *pipe);
474 
475 int skl_run_pipe(struct skl_sst *ctx, struct skl_pipe *pipe);
476 
477 int skl_pause_pipe(struct skl_sst *ctx, struct skl_pipe *pipe);
478 
479 int skl_delete_pipe(struct skl_sst *ctx, struct skl_pipe *pipe);
480 
481 int skl_stop_pipe(struct skl_sst *ctx, struct skl_pipe *pipe);
482 
483 int skl_reset_pipe(struct skl_sst *ctx, struct skl_pipe *pipe);
484 
485 int skl_init_module(struct skl_sst *ctx, struct skl_module_cfg *module_config);
486 
487 int skl_bind_modules(struct skl_sst *ctx, struct skl_module_cfg
488 	*src_module, struct skl_module_cfg *dst_module);
489 
490 int skl_unbind_modules(struct skl_sst *ctx, struct skl_module_cfg
491 	*src_module, struct skl_module_cfg *dst_module);
492 
493 int skl_set_module_params(struct skl_sst *ctx, u32 *params, int size,
494 			u32 param_id, struct skl_module_cfg *mcfg);
495 int skl_get_module_params(struct skl_sst *ctx, u32 *params, int size,
496 			  u32 param_id, struct skl_module_cfg *mcfg);
497 
498 struct skl_module_cfg *skl_tplg_be_get_cpr_module(struct snd_soc_dai *dai,
499 								int stream);
500 enum skl_bitdepth skl_get_bit_depth(int params);
501 int skl_pcm_host_dma_prepare(struct device *dev,
502 			struct skl_pipe_params *params);
503 int skl_pcm_link_dma_prepare(struct device *dev,
504 			struct skl_pipe_params *params);
505 
506 int skl_dai_load(struct snd_soc_component *cmp, int index,
507 		struct snd_soc_dai_driver *dai_drv,
508 		struct snd_soc_tplg_pcm *pcm, struct snd_soc_dai *dai);
509 void skl_tplg_add_moduleid_in_bind_params(struct skl *skl,
510 				struct snd_soc_dapm_widget *w);
511 #endif
512