1 | /* SPDX-License-Identifier: GPL-2.0-or-later */ |
2 | /* |
3 | * Support for Digigram Lola PCI-e boards |
4 | * |
5 | * Copyright (c) 2011 Takashi Iwai <tiwai@suse.de> |
6 | */ |
7 | |
8 | #ifndef _LOLA_H |
9 | #define _LOLA_H |
10 | |
11 | #define DRVNAME "snd-lola" |
12 | #define SFX DRVNAME ": " |
13 | |
14 | /* |
15 | * Lola HD Audio Registers BAR0 |
16 | */ |
17 | #define LOLA_BAR0_GCAP 0x00 |
18 | #define LOLA_BAR0_VMIN 0x02 |
19 | #define LOLA_BAR0_VMAJ 0x03 |
20 | #define LOLA_BAR0_OUTPAY 0x04 |
21 | #define LOLA_BAR0_INPAY 0x06 |
22 | #define LOLA_BAR0_GCTL 0x08 |
23 | #define LOLA_BAR0_WAKEEN 0x0c |
24 | #define LOLA_BAR0_STATESTS 0x0e |
25 | #define LOLA_BAR0_GSTS 0x10 |
26 | #define LOLA_BAR0_OUTSTRMPAY 0x18 |
27 | #define LOLA_BAR0_INSTRMPAY 0x1a |
28 | #define LOLA_BAR0_INTCTL 0x20 |
29 | #define LOLA_BAR0_INTSTS 0x24 |
30 | #define LOLA_BAR0_WALCLK 0x30 |
31 | #define LOLA_BAR0_SSYNC 0x38 |
32 | |
33 | #define LOLA_BAR0_CORBLBASE 0x40 |
34 | #define LOLA_BAR0_CORBUBASE 0x44 |
35 | #define LOLA_BAR0_CORBWP 0x48 /* no ULONG access */ |
36 | #define LOLA_BAR0_CORBRP 0x4a /* no ULONG access */ |
37 | #define LOLA_BAR0_CORBCTL 0x4c /* no ULONG access */ |
38 | #define LOLA_BAR0_CORBSTS 0x4d /* UCHAR access only */ |
39 | #define LOLA_BAR0_CORBSIZE 0x4e /* no ULONG access */ |
40 | |
41 | #define LOLA_BAR0_RIRBLBASE 0x50 |
42 | #define LOLA_BAR0_RIRBUBASE 0x54 |
43 | #define LOLA_BAR0_RIRBWP 0x58 |
44 | #define LOLA_BAR0_RINTCNT 0x5a /* no ULONG access */ |
45 | #define LOLA_BAR0_RIRBCTL 0x5c |
46 | #define LOLA_BAR0_RIRBSTS 0x5d /* UCHAR access only */ |
47 | #define LOLA_BAR0_RIRBSIZE 0x5e /* no ULONG access */ |
48 | |
49 | #define LOLA_BAR0_ICW 0x60 |
50 | #define LOLA_BAR0_IRR 0x64 |
51 | #define LOLA_BAR0_ICS 0x68 |
52 | #define LOLA_BAR0_DPLBASE 0x70 |
53 | #define LOLA_BAR0_DPUBASE 0x74 |
54 | |
55 | /* stream register offsets from stream base 0x80 */ |
56 | #define LOLA_BAR0_SD0_OFFSET 0x80 |
57 | #define LOLA_REG0_SD_CTL 0x00 |
58 | #define LOLA_REG0_SD_STS 0x03 |
59 | #define LOLA_REG0_SD_LPIB 0x04 |
60 | #define LOLA_REG0_SD_CBL 0x08 |
61 | #define LOLA_REG0_SD_LVI 0x0c |
62 | #define LOLA_REG0_SD_FIFOW 0x0e |
63 | #define LOLA_REG0_SD_FIFOSIZE 0x10 |
64 | #define LOLA_REG0_SD_FORMAT 0x12 |
65 | #define LOLA_REG0_SD_BDLPL 0x18 |
66 | #define LOLA_REG0_SD_BDLPU 0x1c |
67 | |
68 | /* |
69 | * Lola Digigram Registers BAR1 |
70 | */ |
71 | #define LOLA_BAR1_FPGAVER 0x00 |
72 | #define LOLA_BAR1_DEVER 0x04 |
73 | #define LOLA_BAR1_UCBMV 0x08 |
74 | #define LOLA_BAR1_JTAG 0x0c |
75 | #define LOLA_BAR1_UARTRX 0x10 |
76 | #define LOLA_BAR1_UARTTX 0x14 |
77 | #define LOLA_BAR1_UARTCR 0x18 |
78 | #define LOLA_BAR1_NVRAMVER 0x1c |
79 | #define LOLA_BAR1_CTRLSPI 0x20 |
80 | #define LOLA_BAR1_DSPI 0x24 |
81 | #define LOLA_BAR1_AISPI 0x28 |
82 | #define LOLA_BAR1_GRAN 0x2c |
83 | |
84 | #define LOLA_BAR1_DINTCTL 0x80 |
85 | #define LOLA_BAR1_DIINTCTL 0x84 |
86 | #define LOLA_BAR1_DOINTCTL 0x88 |
87 | #define LOLA_BAR1_LRC 0x90 |
88 | #define LOLA_BAR1_DINTSTS 0x94 |
89 | #define LOLA_BAR1_DIINTSTS 0x98 |
90 | #define LOLA_BAR1_DOINTSTS 0x9c |
91 | |
92 | #define LOLA_BAR1_DSD0_OFFSET 0xa0 |
93 | #define LOLA_BAR1_DSD_SIZE 0x18 |
94 | |
95 | #define LOLA_BAR1_DSDnSTS 0x00 |
96 | #define LOLA_BAR1_DSDnLPIB 0x04 |
97 | #define LOLA_BAR1_DSDnCTL 0x08 |
98 | #define LOLA_BAR1_DSDnLVI 0x0c |
99 | #define LOLA_BAR1_DSDnBDPL 0x10 |
100 | #define LOLA_BAR1_DSDnBDPU 0x14 |
101 | |
102 | #define LOLA_BAR1_SSYNC 0x03e8 |
103 | |
104 | #define LOLA_BAR1_BOARD_CTRL 0x0f00 |
105 | #define LOLA_BAR1_BOARD_MODE 0x0f02 |
106 | |
107 | #define LOLA_BAR1_SOURCE_GAIN_ENABLE 0x1000 |
108 | #define LOLA_BAR1_DEST00_MIX_GAIN_ENABLE 0x1004 |
109 | #define LOLA_BAR1_DEST31_MIX_GAIN_ENABLE 0x1080 |
110 | #define LOLA_BAR1_SOURCE00_01_GAIN 0x1084 |
111 | #define LOLA_BAR1_SOURCE30_31_GAIN 0x10c0 |
112 | #define LOLA_BAR1_SOURCE_GAIN(src) \ |
113 | (LOLA_BAR1_SOURCE00_01_GAIN + (src) * 2) |
114 | #define LOLA_BAR1_DEST00_MIX00_01_GAIN 0x10c4 |
115 | #define LOLA_BAR1_DEST00_MIX30_31_GAIN 0x1100 |
116 | #define LOLA_BAR1_DEST01_MIX00_01_GAIN 0x1104 |
117 | #define LOLA_BAR1_DEST01_MIX30_31_GAIN 0x1140 |
118 | #define LOLA_BAR1_DEST31_MIX00_01_GAIN 0x1884 |
119 | #define LOLA_BAR1_DEST31_MIX30_31_GAIN 0x18c0 |
120 | #define LOLA_BAR1_MIX_GAIN(dest, mix) \ |
121 | (LOLA_BAR1_DEST00_MIX00_01_GAIN + (dest) * 0x40 + (mix) * 2) |
122 | #define LOLA_BAR1_ANALOG_CLIP_IN 0x18c4 |
123 | #define LOLA_BAR1_PEAKMETERS_SOURCE00_01 0x18c8 |
124 | #define LOLA_BAR1_PEAKMETERS_SOURCE30_31 0x1904 |
125 | #define LOLA_BAR1_PEAKMETERS_SOURCE(src) \ |
126 | (LOLA_BAR1_PEAKMETERS_SOURCE00_01 + (src) * 2) |
127 | #define LOLA_BAR1_PEAKMETERS_DEST00_01 0x1908 |
128 | #define LOLA_BAR1_PEAKMETERS_DEST30_31 0x1944 |
129 | #define LOLA_BAR1_PEAKMETERS_DEST(dest) \ |
130 | (LOLA_BAR1_PEAKMETERS_DEST00_01 + (dest) * 2) |
131 | #define LOLA_BAR1_PEAKMETERS_AGC00_01 0x1948 |
132 | #define LOLA_BAR1_PEAKMETERS_AGC14_15 0x1964 |
133 | #define LOLA_BAR1_PEAKMETERS_AGC(x) \ |
134 | (LOLA_BAR1_PEAKMETERS_AGC00_01 + (x) * 2) |
135 | |
136 | /* GCTL reset bit */ |
137 | #define LOLA_GCTL_RESET (1 << 0) |
138 | /* GCTL unsolicited response enable bit */ |
139 | #define LOLA_GCTL_UREN (1 << 8) |
140 | |
141 | /* CORB/RIRB control, read/write pointer */ |
142 | #define LOLA_RBCTL_DMA_EN 0x02 /* enable DMA */ |
143 | #define LOLA_RBCTL_IRQ_EN 0x01 /* enable IRQ */ |
144 | #define LOLA_RBRWP_CLR 0x8000 /* read/write pointer clear */ |
145 | |
146 | #define LOLA_RIRB_EX_UNSOL_EV 0x40000000 |
147 | #define LOLA_RIRB_EX_ERROR 0x80000000 |
148 | |
149 | /* CORB int mask: CMEI[0] */ |
150 | #define LOLA_CORB_INT_CMEI 0x01 |
151 | #define LOLA_CORB_INT_MASK LOLA_CORB_INT_CMEI |
152 | |
153 | /* RIRB int mask: overrun[2], response[0] */ |
154 | #define LOLA_RIRB_INT_RESPONSE 0x01 |
155 | #define LOLA_RIRB_INT_OVERRUN 0x04 |
156 | #define LOLA_RIRB_INT_MASK (LOLA_RIRB_INT_RESPONSE | LOLA_RIRB_INT_OVERRUN) |
157 | |
158 | /* DINTCTL and DINTSTS */ |
159 | #define LOLA_DINT_GLOBAL 0x80000000 /* global interrupt enable bit */ |
160 | #define LOLA_DINT_CTRL 0x40000000 /* controller interrupt enable bit */ |
161 | #define LOLA_DINT_FIFOERR 0x20000000 /* global fifo error enable bit */ |
162 | #define LOLA_DINT_MUERR 0x10000000 /* global microcontroller underrun error */ |
163 | |
164 | /* DSDnCTL bits */ |
165 | #define LOLA_DSD_CTL_SRST 0x01 /* stream reset bit */ |
166 | #define LOLA_DSD_CTL_SRUN 0x02 /* stream DMA start bit */ |
167 | #define LOLA_DSD_CTL_IOCE 0x04 /* interrupt on completion enable */ |
168 | #define LOLA_DSD_CTL_DEIE 0x10 /* descriptor error interrupt enable */ |
169 | #define LOLA_DSD_CTL_VLRCV 0x20 /* valid LRCountValue information in bits 8..31 */ |
170 | #define LOLA_LRC_MASK 0xffffff00 |
171 | |
172 | /* DSDnSTS */ |
173 | #define LOLA_DSD_STS_BCIS 0x04 /* buffer completion interrupt status */ |
174 | #define LOLA_DSD_STS_DESE 0x10 /* descriptor error interrupt */ |
175 | #define LOLA_DSD_STS_FIFORDY 0x20 /* fifo ready */ |
176 | |
177 | #define LOLA_CORB_ENTRIES 256 |
178 | |
179 | #define MAX_STREAM_IN_COUNT 16 |
180 | #define MAX_STREAM_OUT_COUNT 16 |
181 | #define MAX_STREAM_COUNT 16 |
182 | #define MAX_PINS MAX_STREAM_COUNT |
183 | #define MAX_STREAM_BUFFER_COUNT 16 |
184 | #define MAX_AUDIO_INOUT_COUNT 16 |
185 | |
186 | #define LOLA_CLOCK_TYPE_INTERNAL 0 |
187 | #define LOLA_CLOCK_TYPE_AES 1 |
188 | #define LOLA_CLOCK_TYPE_AES_SYNC 2 |
189 | #define LOLA_CLOCK_TYPE_WORDCLOCK 3 |
190 | #define LOLA_CLOCK_TYPE_ETHERSOUND 4 |
191 | #define LOLA_CLOCK_TYPE_VIDEO 5 |
192 | |
193 | #define LOLA_CLOCK_FORMAT_NONE 0 |
194 | #define LOLA_CLOCK_FORMAT_NTSC 1 |
195 | #define LOLA_CLOCK_FORMAT_PAL 2 |
196 | |
197 | #define MAX_SAMPLE_CLOCK_COUNT 48 |
198 | |
199 | /* parameters used with mixer widget's mixer capabilities */ |
200 | #define LOLA_PEAK_METER_CAN_AGC_MASK 1 |
201 | #define LOLA_PEAK_METER_CAN_ANALOG_CLIP_MASK 2 |
202 | |
203 | struct lola_bar { |
204 | unsigned long addr; |
205 | void __iomem *remap_addr; |
206 | }; |
207 | |
208 | /* CORB/RIRB */ |
209 | struct lola_rb { |
210 | __le32 *buf; /* CORB/RIRB buffer, 8 byte per each entry */ |
211 | dma_addr_t addr; /* physical address of CORB/RIRB buffer */ |
212 | unsigned short rp, wp; /* read/write pointers */ |
213 | int cmds; /* number of pending requests */ |
214 | }; |
215 | |
216 | /* Pin widget setup */ |
217 | struct lola_pin { |
218 | unsigned int nid; |
219 | bool is_analog; |
220 | unsigned int amp_mute; |
221 | unsigned int amp_step_size; |
222 | unsigned int amp_num_steps; |
223 | unsigned int amp_offset; |
224 | unsigned int max_level; |
225 | unsigned int config_default_reg; |
226 | unsigned int fixed_gain_list_len; |
227 | unsigned int cur_gain_step; |
228 | }; |
229 | |
230 | struct lola_pin_array { |
231 | unsigned int num_pins; |
232 | unsigned int num_analog_pins; |
233 | struct lola_pin pins[MAX_PINS]; |
234 | }; |
235 | |
236 | /* Clock widget setup */ |
237 | struct lola_sample_clock { |
238 | unsigned int type; |
239 | unsigned int format; |
240 | unsigned int freq; |
241 | }; |
242 | |
243 | struct lola_clock_widget { |
244 | unsigned int nid; |
245 | unsigned int items; |
246 | unsigned int cur_index; |
247 | unsigned int cur_freq; |
248 | bool cur_valid; |
249 | struct lola_sample_clock sample_clock[MAX_SAMPLE_CLOCK_COUNT]; |
250 | unsigned int idx_lookup[MAX_SAMPLE_CLOCK_COUNT]; |
251 | }; |
252 | |
253 | #define LOLA_MIXER_DIM 32 |
254 | struct lola_mixer_array { |
255 | u32 src_gain_enable; |
256 | u32 dest_mix_gain_enable[LOLA_MIXER_DIM]; |
257 | u16 src_gain[LOLA_MIXER_DIM]; |
258 | u16 dest_mix_gain[LOLA_MIXER_DIM][LOLA_MIXER_DIM]; |
259 | }; |
260 | |
261 | /* Mixer widget setup */ |
262 | struct lola_mixer_widget { |
263 | unsigned int nid; |
264 | unsigned int caps; |
265 | struct lola_mixer_array __iomem *array; |
266 | struct lola_mixer_array *array_saved; |
267 | unsigned int src_stream_outs; |
268 | unsigned int src_phys_ins; |
269 | unsigned int dest_stream_ins; |
270 | unsigned int dest_phys_outs; |
271 | unsigned int src_stream_out_ofs; |
272 | unsigned int dest_phys_out_ofs; |
273 | unsigned int src_mask; |
274 | unsigned int dest_mask; |
275 | }; |
276 | |
277 | /* Audio stream */ |
278 | struct lola_stream { |
279 | unsigned int nid; /* audio widget NID */ |
280 | unsigned int index; /* array index */ |
281 | unsigned int dsd; /* DSD index */ |
282 | bool can_float; |
283 | struct snd_pcm_substream *substream; /* assigned PCM substream */ |
284 | struct lola_stream *master; /* master stream (for multi-channel) */ |
285 | |
286 | /* buffer setup */ |
287 | unsigned int bufsize; |
288 | unsigned int period_bytes; |
289 | unsigned int frags; |
290 | |
291 | /* format + channel setup */ |
292 | unsigned int format_verb; |
293 | |
294 | /* flags */ |
295 | unsigned int opened:1; |
296 | unsigned int prepared:1; |
297 | unsigned int paused:1; |
298 | unsigned int running:1; |
299 | }; |
300 | |
301 | #define PLAY SNDRV_PCM_STREAM_PLAYBACK |
302 | #define CAPT SNDRV_PCM_STREAM_CAPTURE |
303 | |
304 | struct lola_pcm { |
305 | unsigned int num_streams; |
306 | struct snd_dma_buffer *bdl; /* BDL buffer */ |
307 | struct lola_stream streams[MAX_STREAM_COUNT]; |
308 | }; |
309 | |
310 | /* card instance */ |
311 | struct lola { |
312 | struct snd_card *card; |
313 | struct pci_dev *pci; |
314 | |
315 | /* pci resources */ |
316 | struct lola_bar bar[2]; |
317 | int irq; |
318 | |
319 | /* locks */ |
320 | spinlock_t reg_lock; |
321 | struct mutex open_mutex; |
322 | |
323 | /* CORB/RIRB */ |
324 | struct lola_rb corb; |
325 | struct lola_rb rirb; |
326 | unsigned int res, res_ex; /* last read values */ |
327 | /* last command (for debugging) */ |
328 | unsigned int last_cmd_nid, last_verb, last_data, last_extdata; |
329 | |
330 | /* CORB/RIRB buffers */ |
331 | struct snd_dma_buffer *rb; |
332 | |
333 | /* unsolicited events */ |
334 | unsigned int last_unsol_res; |
335 | |
336 | /* streams */ |
337 | struct lola_pcm pcm[2]; |
338 | |
339 | /* input src */ |
340 | unsigned int input_src_caps_mask; |
341 | unsigned int input_src_mask; |
342 | |
343 | /* pins */ |
344 | struct lola_pin_array pin[2]; |
345 | |
346 | /* clock */ |
347 | struct lola_clock_widget clock; |
348 | int ref_count_rate; |
349 | unsigned int sample_rate; |
350 | |
351 | /* mixer */ |
352 | struct lola_mixer_widget mixer; |
353 | |
354 | /* hw info */ |
355 | unsigned int version; |
356 | unsigned int lola_caps; |
357 | |
358 | /* parameters */ |
359 | unsigned int granularity; |
360 | unsigned int sample_rate_min; |
361 | unsigned int sample_rate_max; |
362 | |
363 | /* flags */ |
364 | unsigned int initialized:1; |
365 | unsigned int cold_reset:1; |
366 | unsigned int polling_mode:1; |
367 | |
368 | /* for debugging */ |
369 | unsigned int debug_res; |
370 | unsigned int debug_res_ex; |
371 | }; |
372 | |
373 | #define BAR0 0 |
374 | #define BAR1 1 |
375 | |
376 | /* Helper macros */ |
377 | #define lola_readl(chip, idx, name) \ |
378 | readl((chip)->bar[idx].remap_addr + LOLA_##idx##_##name) |
379 | #define lola_readw(chip, idx, name) \ |
380 | readw((chip)->bar[idx].remap_addr + LOLA_##idx##_##name) |
381 | #define lola_readb(chip, idx, name) \ |
382 | readb((chip)->bar[idx].remap_addr + LOLA_##idx##_##name) |
383 | #define lola_writel(chip, idx, name, val) \ |
384 | writel((val), (chip)->bar[idx].remap_addr + LOLA_##idx##_##name) |
385 | #define lola_writew(chip, idx, name, val) \ |
386 | writew((val), (chip)->bar[idx].remap_addr + LOLA_##idx##_##name) |
387 | #define lola_writeb(chip, idx, name, val) \ |
388 | writeb((val), (chip)->bar[idx].remap_addr + LOLA_##idx##_##name) |
389 | |
390 | #define lola_dsd_read(chip, dsd, name) \ |
391 | readl((chip)->bar[BAR1].remap_addr + LOLA_BAR1_DSD0_OFFSET + \ |
392 | (LOLA_BAR1_DSD_SIZE * (dsd)) + LOLA_BAR1_DSDn##name) |
393 | #define lola_dsd_write(chip, dsd, name, val) \ |
394 | writel((val), (chip)->bar[BAR1].remap_addr + LOLA_BAR1_DSD0_OFFSET + \ |
395 | (LOLA_BAR1_DSD_SIZE * (dsd)) + LOLA_BAR1_DSDn##name) |
396 | |
397 | /* GET verbs HDAudio */ |
398 | #define LOLA_VERB_GET_STREAM_FORMAT 0xa00 |
399 | #define LOLA_VERB_GET_AMP_GAIN_MUTE 0xb00 |
400 | #define LOLA_VERB_PARAMETERS 0xf00 |
401 | #define LOLA_VERB_GET_POWER_STATE 0xf05 |
402 | #define LOLA_VERB_GET_CONV 0xf06 |
403 | #define LOLA_VERB_GET_UNSOLICITED_RESPONSE 0xf08 |
404 | #define LOLA_VERB_GET_DIGI_CONVERT_1 0xf0d |
405 | #define LOLA_VERB_GET_CONFIG_DEFAULT 0xf1c |
406 | #define LOLA_VERB_GET_SUBSYSTEM_ID 0xf20 |
407 | /* GET verbs Digigram */ |
408 | #define LOLA_VERB_GET_FIXED_GAIN 0xfc0 |
409 | #define LOLA_VERB_GET_GAIN_SELECT 0xfc1 |
410 | #define LOLA_VERB_GET_MAX_LEVEL 0xfc2 |
411 | #define LOLA_VERB_GET_CLOCK_LIST 0xfc3 |
412 | #define LOLA_VERB_GET_CLOCK_SELECT 0xfc4 |
413 | #define LOLA_VERB_GET_CLOCK_STATUS 0xfc5 |
414 | |
415 | /* SET verbs HDAudio */ |
416 | #define LOLA_VERB_SET_STREAM_FORMAT 0x200 |
417 | #define LOLA_VERB_SET_AMP_GAIN_MUTE 0x300 |
418 | #define LOLA_VERB_SET_POWER_STATE 0x705 |
419 | #define LOLA_VERB_SET_CHANNEL_STREAMID 0x706 |
420 | #define LOLA_VERB_SET_UNSOLICITED_ENABLE 0x708 |
421 | #define LOLA_VERB_SET_DIGI_CONVERT_1 0x70d |
422 | /* SET verbs Digigram */ |
423 | #define LOLA_VERB_SET_GAIN_SELECT 0xf81 |
424 | #define LOLA_VERB_SET_CLOCK_SELECT 0xf84 |
425 | #define LOLA_VERB_SET_GRANULARITY_STEPS 0xf86 |
426 | #define LOLA_VERB_SET_SOURCE_GAIN 0xf87 |
427 | #define LOLA_VERB_SET_MIX_GAIN 0xf88 |
428 | #define LOLA_VERB_SET_DESTINATION_GAIN 0xf89 |
429 | #define LOLA_VERB_SET_SRC 0xf8a |
430 | |
431 | /* Parameter IDs used with LOLA_VERB_PARAMETERS */ |
432 | #define LOLA_PAR_VENDOR_ID 0x00 |
433 | #define LOLA_PAR_FUNCTION_TYPE 0x05 |
434 | #define LOLA_PAR_AUDIO_WIDGET_CAP 0x09 |
435 | #define LOLA_PAR_PCM 0x0a |
436 | #define LOLA_PAR_STREAM_FORMATS 0x0b |
437 | #define LOLA_PAR_PIN_CAP 0x0c |
438 | #define LOLA_PAR_AMP_IN_CAP 0x0d |
439 | #define LOLA_PAR_CONNLIST_LEN 0x0e |
440 | #define LOLA_PAR_POWER_STATE 0x0f |
441 | #define LOLA_PAR_GPIO_CAP 0x11 |
442 | #define LOLA_PAR_AMP_OUT_CAP 0x12 |
443 | #define LOLA_PAR_SPECIFIC_CAPS 0x80 |
444 | #define LOLA_PAR_FIXED_GAIN_LIST 0x81 |
445 | |
446 | /* extract results of LOLA_PAR_SPECIFIC_CAPS */ |
447 | #define LOLA_AFG_MIXER_WIDGET_PRESENT(res) ((res & (1 << 21)) != 0) |
448 | #define LOLA_AFG_CLOCK_WIDGET_PRESENT(res) ((res & (1 << 20)) != 0) |
449 | #define LOLA_AFG_INPUT_PIN_COUNT(res) ((res >> 10) & 0x2ff) |
450 | #define LOLA_AFG_OUTPUT_PIN_COUNT(res) ((res) & 0x2ff) |
451 | |
452 | /* extract results of LOLA_PAR_AMP_IN_CAP / LOLA_PAR_AMP_OUT_CAP */ |
453 | #define LOLA_AMP_MUTE_CAPABLE(res) ((res & (1 << 31)) != 0) |
454 | #define LOLA_AMP_STEP_SIZE(res) ((res >> 24) & 0x7f) |
455 | #define LOLA_AMP_NUM_STEPS(res) ((res >> 12) & 0x3ff) |
456 | #define LOLA_AMP_OFFSET(res) ((res) & 0x3ff) |
457 | |
458 | #define LOLA_GRANULARITY_MIN 8 |
459 | #define LOLA_GRANULARITY_MAX 32 |
460 | #define LOLA_GRANULARITY_STEP 8 |
461 | |
462 | /* parameters used with unsolicited command/response */ |
463 | #define LOLA_UNSOLICITED_TAG_MASK 0x3f |
464 | #define LOLA_UNSOLICITED_TAG 0x1a |
465 | #define LOLA_UNSOLICITED_ENABLE 0x80 |
466 | #define LOLA_UNSOL_RESP_TAG_OFFSET 26 |
467 | |
468 | /* count values in the Vendor Specific Mixer Widget's Audio Widget Capabilities */ |
469 | #define LOLA_MIXER_SRC_INPUT_PLAY_SEPARATION(res) ((res >> 2) & 0x1f) |
470 | #define LOLA_MIXER_DEST_REC_OUTPUT_SEPARATION(res) ((res >> 7) & 0x1f) |
471 | |
472 | int lola_codec_write(struct lola *chip, unsigned int nid, unsigned int verb, |
473 | unsigned int data, unsigned int extdata); |
474 | int lola_codec_read(struct lola *chip, unsigned int nid, unsigned int verb, |
475 | unsigned int data, unsigned int extdata, |
476 | unsigned int *val, unsigned int *extval); |
477 | int lola_codec_flush(struct lola *chip); |
478 | #define lola_read_param(chip, nid, param, val) \ |
479 | lola_codec_read(chip, nid, LOLA_VERB_PARAMETERS, param, 0, val, NULL) |
480 | |
481 | /* PCM */ |
482 | int lola_create_pcm(struct lola *chip); |
483 | int lola_init_pcm(struct lola *chip, int dir, int *nidp); |
484 | void lola_pcm_update(struct lola *chip, struct lola_pcm *pcm, unsigned int bits); |
485 | |
486 | /* clock */ |
487 | int lola_init_clock_widget(struct lola *chip, int nid); |
488 | int lola_set_granularity(struct lola *chip, unsigned int val, bool force); |
489 | int lola_enable_clock_events(struct lola *chip); |
490 | int lola_set_clock_index(struct lola *chip, unsigned int idx); |
491 | int lola_set_clock(struct lola *chip, int idx); |
492 | int lola_set_sample_rate(struct lola *chip, int rate); |
493 | bool lola_update_ext_clock_freq(struct lola *chip, unsigned int val); |
494 | unsigned int lola_sample_rate_convert(unsigned int coded); |
495 | |
496 | /* mixer */ |
497 | int lola_init_pins(struct lola *chip, int dir, int *nidp); |
498 | int lola_init_mixer_widget(struct lola *chip, int nid); |
499 | void lola_free_mixer(struct lola *chip); |
500 | int lola_create_mixer(struct lola *chip); |
501 | int lola_setup_all_analog_gains(struct lola *chip, int dir, bool mute); |
502 | void lola_save_mixer(struct lola *chip); |
503 | void lola_restore_mixer(struct lola *chip); |
504 | int lola_set_src_config(struct lola *chip, unsigned int src_mask, bool update); |
505 | |
506 | /* proc */ |
507 | #ifdef CONFIG_SND_DEBUG |
508 | void lola_proc_debug_new(struct lola *chip); |
509 | #else |
510 | #define lola_proc_debug_new(chip) |
511 | #endif |
512 | |
513 | #endif /* _LOLA_H */ |
514 | |