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gerrit-public.fairphone.software / kernel / msm-4.19 / 0f8f56c959c9c4a65a5ad13f1b49d97db30b5c2f / . / sound / pci / lola / lola.h
blob: 839779dc32f99e6e6c422ba046b4fa80850a1518 [file] [log] [blame]
Takashi Iwaid43f30102011-05-03 16:14:46 +0200[diff] [blame]1/*
2 * Support for Digigram Lola PCI-e boards
3 *
4 * Copyright (c) 2011 Takashi Iwai <tiwai@suse.de>
5 *
6 * This program is free software; you can redistribute it and/or modify it
7 * under the terms of the GNU General Public License as published by the Free
8 * Software Foundation; either version 2 of the License, or (at your option)
9 * any later version.
10 *
11 * This program is distributed in the hope that it will be useful, but WITHOUT
12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
14 * more details.
15 *
16 * You should have received a copy of the GNU General Public License along with
17 * this program; if not, write to the Free Software Foundation, Inc., 59
18 * Temple Place - Suite 330, Boston, MA 02111-1307, USA.
19 */
20
21#ifndef _LOLA_H
22#define _LOLA_H
23
24#define DRVNAME "snd-lola"
25#define SFX DRVNAME ": "
26
27/*
28 * Lola HD Audio Registers BAR0
29 */
30#define LOLA_BAR0_GCAP 0x00
31#define LOLA_BAR0_VMIN 0x02
32#define LOLA_BAR0_VMAJ 0x03
33#define LOLA_BAR0_OUTPAY 0x04
34#define LOLA_BAR0_INPAY 0x06
35#define LOLA_BAR0_GCTL 0x08
36#define LOLA_BAR0_WAKEEN 0x0c
37#define LOLA_BAR0_STATESTS 0x0e
38#define LOLA_BAR0_GSTS 0x10
39#define LOLA_BAR0_OUTSTRMPAY 0x18
40#define LOLA_BAR0_INSTRMPAY 0x1a
41#define LOLA_BAR0_INTCTL 0x20
42#define LOLA_BAR0_INTSTS 0x24
43#define LOLA_BAR0_WALCLK 0x30
44#define LOLA_BAR0_SSYNC 0x38
45
46#define LOLA_BAR0_CORBLBASE 0x40
47#define LOLA_BAR0_CORBUBASE 0x44
48#define LOLA_BAR0_CORBWP 0x48 /* no ULONG access */
49#define LOLA_BAR0_CORBRP 0x4a /* no ULONG access */
50#define LOLA_BAR0_CORBCTL 0x4c /* no ULONG access */
51#define LOLA_BAR0_CORBSTS 0x4d /* UCHAR access only */
52#define LOLA_BAR0_CORBSIZE 0x4e /* no ULONG access */
53
54#define LOLA_BAR0_RIRBLBASE 0x50
55#define LOLA_BAR0_RIRBUBASE 0x54
56#define LOLA_BAR0_RIRBWP 0x58
57#define LOLA_BAR0_RINTCNT 0x5a /* no ULONG access */
58#define LOLA_BAR0_RIRBCTL 0x5c
59#define LOLA_BAR0_RIRBSTS 0x5d /* UCHAR access only */
60#define LOLA_BAR0_RIRBSIZE 0x5e /* no ULONG access */
61
62#define LOLA_BAR0_ICW 0x60
63#define LOLA_BAR0_IRR 0x64
64#define LOLA_BAR0_ICS 0x68
65#define LOLA_BAR0_DPLBASE 0x70
66#define LOLA_BAR0_DPUBASE 0x74
67
68/* stream register offsets from stream base 0x80 */
69#define LOLA_BAR0_SD0_OFFSET 0x80
70#define LOLA_REG0_SD_CTL 0x00
71#define LOLA_REG0_SD_STS 0x03
72#define LOLA_REG0_SD_LPIB 0x04
73#define LOLA_REG0_SD_CBL 0x08
74#define LOLA_REG0_SD_LVI 0x0c
75#define LOLA_REG0_SD_FIFOW 0x0e
76#define LOLA_REG0_SD_FIFOSIZE 0x10
77#define LOLA_REG0_SD_FORMAT 0x12
78#define LOLA_REG0_SD_BDLPL 0x18
79#define LOLA_REG0_SD_BDLPU 0x1c
80
81/*
82 * Lola Digigram Registers BAR1
83 */
84#define LOLA_BAR1_FPGAVER 0x00
85#define LOLA_BAR1_DEVER 0x04
86#define LOLA_BAR1_UCBMV 0x08
87#define LOLA_BAR1_JTAG 0x0c
88#define LOLA_BAR1_UARTRX 0x10
89#define LOLA_BAR1_UARTTX 0x14
90#define LOLA_BAR1_UARTCR 0x18
91#define LOLA_BAR1_NVRAMVER 0x1c
92#define LOLA_BAR1_CTRLSPI 0x20
93#define LOLA_BAR1_DSPI 0x24
94#define LOLA_BAR1_AISPI 0x28
95#define LOLA_BAR1_GRAN 0x2c
96
97#define LOLA_BAR1_DINTCTL 0x80
98#define LOLA_BAR1_DIINTCTL 0x84
99#define LOLA_BAR1_DOINTCTL 0x88
100#define LOLA_BAR1_LRC 0x90
101#define LOLA_BAR1_DINTSTS 0x94
102#define LOLA_BAR1_DIINTSTS 0x98
103#define LOLA_BAR1_DOINTSTS 0x9c
104
105#define LOLA_BAR1_DSD0_OFFSET 0xa0
106#define LOLA_BAR1_DSD_SIZE 0x18
107
108#define LOLA_BAR1_DSDnSTS 0x00
109#define LOLA_BAR1_DSDnLPIB 0x04
110#define LOLA_BAR1_DSDnCTL 0x08
111#define LOLA_BAR1_DSDnLVI 0x0c
112#define LOLA_BAR1_DSDnBDPL 0x10
113#define LOLA_BAR1_DSDnBDPU 0x14
114
115#define LOLA_BAR1_SSYNC 0x03e8
116
117#define LOLA_BAR1_BOARD_CTRL 0x0f00
118#define LOLA_BAR1_BOARD_MODE 0x0f02
119
120#define LOLA_BAR1_SOURCE_GAIN_ENABLE 0x1000
121#define LOLA_BAR1_DEST00_MIX_GAIN_ENABLE 0x1004
122#define LOLA_BAR1_DEST31_MIX_GAIN_ENABLE 0x1080
123#define LOLA_BAR1_SOURCE00_01_GAIN 0x1084
124#define LOLA_BAR1_SOURCE30_31_GAIN 0x10c0
125#define LOLA_BAR1_SOURCE_GAIN(src) \
126 (LOLA_BAR1_SOURCE00_01_GAIN + (src) * 2)
127#define LOLA_BAR1_DEST00_MIX00_01_GAIN 0x10c4
128#define LOLA_BAR1_DEST00_MIX30_31_GAIN 0x1100
129#define LOLA_BAR1_DEST01_MIX00_01_GAIN 0x1104
130#define LOLA_BAR1_DEST01_MIX30_31_GAIN 0x1140
131#define LOLA_BAR1_DEST31_MIX00_01_GAIN 0x1884
132#define LOLA_BAR1_DEST31_MIX30_31_GAIN 0x18c0
133#define LOLA_BAR1_MIX_GAIN(dest, mix) \
134 (LOLA_BAR1_DEST00_MIX00_01_GAIN + (dest) * 0x40 + (mix) * 2)
135#define LOLA_BAR1_ANALOG_CLIP_IN 0x18c4
136#define LOLA_BAR1_PEAKMETERS_SOURCE00_01 0x18c8
137#define LOLA_BAR1_PEAKMETERS_SOURCE30_31 0x1904
138#define LOLA_BAR1_PEAKMETERS_SOURCE(src) \
139 (LOLA_BAR1_PEAKMETERS_SOURCE00_01 + (src) * 2)
140#define LOLA_BAR1_PEAKMETERS_DEST00_01 0x1908
141#define LOLA_BAR1_PEAKMETERS_DEST30_31 0x1944
142#define LOLA_BAR1_PEAKMETERS_DEST(dest) \
143 (LOLA_BAR1_PEAKMETERS_DEST00_01 + (dest) * 2)
144#define LOLA_BAR1_PEAKMETERS_AGC00_01 0x1948
145#define LOLA_BAR1_PEAKMETERS_AGC14_15 0x1964
146#define LOLA_BAR1_PEAKMETERS_AGC(x) \
147 (LOLA_BAR1_PEAKMETERS_AGC00_01 + (x) * 2)
148
149/* GCTL reset bit */
150#define LOLA_GCTL_RESET (1 << 0)
151/* GCTL unsolicited response enable bit */
152#define LOLA_GCTL_UREN (1 << 8)
153
154/* CORB/RIRB control, read/write pointer */
155#define LOLA_RBCTL_DMA_EN 0x02 /* enable DMA */
156#define LOLA_RBCTL_IRQ_EN 0x01 /* enable IRQ */
157#define LOLA_RBRWP_CLR 0x8000 /* read/write pointer clear */
158
159#define LOLA_RIRB_EX_UNSOL_EV 0x40000000
160#define LOLA_RIRB_EX_ERROR 0x80000000
161
162/* CORB int mask: CMEI[0] */
163#define LOLA_CORB_INT_CMEI 0x01
164#define LOLA_CORB_INT_MASK LOLA_CORB_INT_CMEI
165
166/* RIRB int mask: overrun[2], response[0] */
167#define LOLA_RIRB_INT_RESPONSE 0x01
168#define LOLA_RIRB_INT_OVERRUN 0x04
169#define LOLA_RIRB_INT_MASK (LOLA_RIRB_INT_RESPONSE | LOLA_RIRB_INT_OVERRUN)
170
171/* DINTCTL and DINTSTS */
172#define LOLA_DINT_GLOBAL 0x80000000 /* global interrupt enable bit */
173#define LOLA_DINT_CTRL 0x40000000 /* controller interrupt enable bit */
174#define LOLA_DINT_FIFOERR 0x20000000 /* global fifo error enable bit */
175#define LOLA_DINT_MUERR 0x10000000 /* global microcontroller underrun error */
176
177/* DSDnCTL bits */
178#define LOLA_DSD_CTL_SRST 0x01 /* stream reset bit */
179#define LOLA_DSD_CTL_SRUN 0x02 /* stream DMA start bit */
180#define LOLA_DSD_CTL_IOCE 0x04 /* interrupt on completion enable */
181#define LOLA_DSD_CTL_DEIE 0x10 /* descriptor error interrupt enable */
182#define LOLA_DSD_CTL_VLRCV 0x20 /* valid LRCountValue information in bits 8..31 */
183#define LOLA_LRC_MASK 0xffffff00
184
185/* DSDnSTS */
186#define LOLA_DSD_STS_BCIS 0x04 /* buffer completion interrupt status */
187#define LOLA_DSD_STS_DESE 0x10 /* descriptor error interrupt */
188#define LOLA_DSD_STS_FIFORDY 0x20 /* fifo ready */
189
190#define LOLA_CORB_ENTRIES 256
191
192#define MAX_STREAM_IN_COUNT 16
193#define MAX_STREAM_OUT_COUNT 16
194#define MAX_STREAM_COUNT 16
195#define MAX_PINS MAX_STREAM_COUNT
196#define MAX_STREAM_BUFFER_COUNT 16
197#define MAX_AUDIO_INOUT_COUNT 16
198
199#define LOLA_CLOCK_TYPE_INTERNAL 0
200#define LOLA_CLOCK_TYPE_AES 1
201#define LOLA_CLOCK_TYPE_AES_SYNC 2
202#define LOLA_CLOCK_TYPE_WORDCLOCK 3
203#define LOLA_CLOCK_TYPE_ETHERSOUND 4
204#define LOLA_CLOCK_TYPE_VIDEO 5
205
206#define LOLA_CLOCK_FORMAT_NONE 0
207#define LOLA_CLOCK_FORMAT_NTSC 1
208#define LOLA_CLOCK_FORMAT_PAL 2
209
210#define MAX_SAMPLE_CLOCK_COUNT 48
211
212/* parameters used with mixer widget's mixer capabilities */
213#define LOLA_PEAK_METER_CAN_AGC_MASK 1
214#define LOLA_PEAK_METER_CAN_ANALOG_CLIP_MASK 2
215
216struct lola_bar {
217 unsigned long addr;
218 void __iomem *remap_addr;
219};
220
221/* CORB/RIRB */
222struct lola_rb {
223 u32 *buf; /* CORB/RIRB buffer, 8 byte per each entry */
224 dma_addr_t addr; /* physical address of CORB/RIRB buffer */
225 unsigned short rp, wp; /* read/write pointers */
226 int cmds; /* number of pending requests */
227};
228
229/* Pin widget setup */
230struct lola_pin {
231 unsigned int nid;
232 bool is_analog;
233 unsigned int amp_mute;
234 unsigned int amp_step_size;
235 unsigned int amp_num_steps;
236 unsigned int amp_offset;
237 unsigned int max_level;
238 unsigned int config_default_reg;
239 unsigned int fixed_gain_list_len;
240 unsigned int cur_gain_step;
241};
242
243struct lola_pin_array {
244 unsigned int num_pins;
245 struct lola_pin pins[MAX_PINS];
246};
247
248/* Clock widget setup */
249struct lola_sample_clock {
250 unsigned int type;
251 unsigned int format;
252 unsigned int freq;
253};
254
255struct lola_clock_widget {
256 unsigned int nid;
257 unsigned int items;
258 unsigned int cur_index;
259 unsigned int cur_freq;
260 bool cur_valid;
261 struct lola_sample_clock sample_clock[MAX_SAMPLE_CLOCK_COUNT];
262 unsigned int idx_lookup[MAX_SAMPLE_CLOCK_COUNT];
263};
264
265#define LOLA_MIXER_DIM 32
266struct lola_mixer_array {
267 u32 src_gain_enable;
268 u32 dest_mix_gain_enable[LOLA_MIXER_DIM];
269 u16 src_gain[LOLA_MIXER_DIM];
270 u16 dest_mix_gain[LOLA_MIXER_DIM][LOLA_MIXER_DIM];
271};
272
273/* Mixer widget setup */
274struct lola_mixer_widget {
275 unsigned int nid;
276 unsigned int caps;
277 struct lola_mixer_array __user *array;
278 struct lola_mixer_array *array_saved;
279 unsigned int src_stream_outs;
280 unsigned int src_phys_ins;
281 unsigned int dest_stream_ins;
282 unsigned int dest_phys_outs;
283 unsigned int src_stream_out_ofs;
284 unsigned int dest_phys_out_ofs;
285 unsigned int src_mask;
286 unsigned int dest_mask;
287};
288
289/* Audio stream */
290struct lola_stream {
291 unsigned int nid; /* audio widget NID */
292 unsigned int index; /* array index */
293 unsigned int dsd; /* DSD index */
294 bool can_float;
295 struct snd_pcm_substream *substream; /* assigned PCM substream */
296 struct lola_stream *master; /* master stream (for multi-channel) */
297
298 /* buffer setup */
299 unsigned int bufsize;
300 unsigned int period_bytes;
301 unsigned int frags;
Takashi Iwaid43f30102011-05-03 16:14:46 +0200[diff] [blame]302
303 /* format + channel setup */
304 unsigned int format_verb;
305
306 /* flags */
307 unsigned int opened:1;
Takashi Iwai0f8f56c2011-05-03 16:47:03 +0200[diff] [blame^]308 unsigned int prepared:1;
Takashi Iwaid43f30102011-05-03 16:14:46 +0200[diff] [blame]309 unsigned int running:1;
310};
311
312#define PLAY SNDRV_PCM_STREAM_PLAYBACK
313#define CAPT SNDRV_PCM_STREAM_CAPTURE
314
315struct lola_pcm {
316 unsigned int num_streams;
Takashi Iwai333ff392011-05-03 16:41:02 +0200[diff] [blame]317 struct snd_dma_buffer bdl; /* BDL buffer */
Takashi Iwaid43f30102011-05-03 16:14:46 +0200[diff] [blame]318 struct lola_stream streams[MAX_STREAM_COUNT];
319};
320
321/* card instance */
322struct lola {
323 struct snd_card *card;
324 struct pci_dev *pci;
325
326 /* pci resources */
327 struct lola_bar bar[2];
328 int irq;
329
330 /* locks */
331 spinlock_t reg_lock;
332 struct mutex open_mutex;
333
334 /* CORB/RIRB */
335 struct lola_rb corb;
336 struct lola_rb rirb;
337 unsigned int res, res_ex; /* last read values */
338 /* last command (for debugging) */
339 unsigned int last_cmd_nid, last_verb, last_data, last_extdata;
340
341 /* CORB/RIRB buffers */
342 struct snd_dma_buffer rb;
343
344 /* unsolicited events */
345 unsigned int last_unsol_res;
346
347 /* streams */
348 struct lola_pcm pcm[2];
349
350 /* input src */
351 unsigned int input_src_caps_mask;
352 unsigned int input_src_mask;
353
354 /* pins */
355 struct lola_pin_array pin[2];
356
357 /* clock */
358 struct lola_clock_widget clock;
359
360 /* mixer */
361 struct lola_mixer_widget mixer;
362
363 /* hw info */
364 unsigned int version;
365 unsigned int lola_caps;
366
367 /* parameters */
368 unsigned int granularity;
369 unsigned int sample_rate_min;
370
371 /* flags */
372 unsigned int running :1;
373 unsigned int initialized :1;
374 unsigned int cold_reset :1;
375
376 /* for debugging */
377 unsigned int debug_res;
378 unsigned int debug_res_ex;
379};
380
381#define BAR0 0
382#define BAR1 1
383
384/* Helper macros */
385#define lola_readl(chip, idx, name) \
386 readl((chip)->bar[idx].remap_addr + LOLA_##idx##_##name)
387#define lola_readw(chip, idx, name) \
388 readw((chip)->bar[idx].remap_addr + LOLA_##idx##_##name)
389#define lola_readb(chip, idx, name) \
390 readb((chip)->bar[idx].remap_addr + LOLA_##idx##_##name)
391#define lola_writel(chip, idx, name, val) \
392 writel((val), (chip)->bar[idx].remap_addr + LOLA_##idx##_##name)
393#define lola_writew(chip, idx, name, val) \
394 writew((val), (chip)->bar[idx].remap_addr + LOLA_##idx##_##name)
395#define lola_writeb(chip, idx, name, val) \
396 writeb((val), (chip)->bar[idx].remap_addr + LOLA_##idx##_##name)
397
398#define lola_dsd_read(chip, dsd, name) \
399 readl((chip)->bar[BAR1].remap_addr + LOLA_BAR1_DSD0_OFFSET + \
400 (LOLA_BAR1_DSD_SIZE * (dsd)) + LOLA_BAR1_DSDn##name)
401#define lola_dsd_write(chip, dsd, name, val) \
402 writel((val), (chip)->bar[BAR1].remap_addr + LOLA_BAR1_DSD0_OFFSET + \
403 (LOLA_BAR1_DSD_SIZE * (dsd)) + LOLA_BAR1_DSDn##name)
404
405/* GET verbs HDAudio */
406#define LOLA_VERB_GET_STREAM_FORMAT 0xa00
407#define LOLA_VERB_GET_AMP_GAIN_MUTE 0xb00
408#define LOLA_VERB_PARAMETERS 0xf00
409#define LOLA_VERB_GET_POWER_STATE 0xf05
410#define LOLA_VERB_GET_CONV 0xf06
411#define LOLA_VERB_GET_UNSOLICITED_RESPONSE 0xf08
412#define LOLA_VERB_GET_DIGI_CONVERT_1 0xf0d
413#define LOLA_VERB_GET_CONFIG_DEFAULT 0xf1c
414#define LOLA_VERB_GET_SUBSYSTEM_ID 0xf20
415/* GET verbs Digigram */
416#define LOLA_VERB_GET_FIXED_GAIN 0xfc0
417#define LOLA_VERB_GET_GAIN_SELECT 0xfc1
418#define LOLA_VERB_GET_MAX_LEVEL 0xfc2
419#define LOLA_VERB_GET_CLOCK_LIST 0xfc3
420#define LOLA_VERB_GET_CLOCK_SELECT 0xfc4
421#define LOLA_VERB_GET_CLOCK_STATUS 0xfc5
422
423/* SET verbs HDAudio */
424#define LOLA_VERB_SET_STREAM_FORMAT 0x200
425#define LOLA_VERB_SET_AMP_GAIN_MUTE 0x300
426#define LOLA_VERB_SET_POWER_STATE 0x705
427#define LOLA_VERB_SET_CHANNEL_STREAMID 0x706
428#define LOLA_VERB_SET_UNSOLICITED_ENABLE 0x708
429#define LOLA_VERB_SET_DIGI_CONVERT_1 0x70d
430/* SET verbs Digigram */
431#define LOLA_VERB_SET_GAIN_SELECT 0xf81
432#define LOLA_VERB_SET_CLOCK_SELECT 0xf84
433#define LOLA_VERB_SET_GRANULARITY_STEPS 0xf86
434#define LOLA_VERB_SET_SOURCE_GAIN 0xf87
435#define LOLA_VERB_SET_MIX_GAIN 0xf88
436#define LOLA_VERB_SET_DESTINATION_GAIN 0xf89
437#define LOLA_VERB_SET_SRC 0xf8a
438
439/* Parameter IDs used with LOLA_VERB_PARAMETERS */
440#define LOLA_PAR_VENDOR_ID 0x00
441#define LOLA_PAR_FUNCTION_TYPE 0x05
442#define LOLA_PAR_AUDIO_WIDGET_CAP 0x09
443#define LOLA_PAR_PCM 0x0a
444#define LOLA_PAR_STREAM_FORMATS 0x0b
445#define LOLA_PAR_PIN_CAP 0x0c
446#define LOLA_PAR_AMP_IN_CAP 0x0d
447#define LOLA_PAR_CONNLIST_LEN 0x0e
448#define LOLA_PAR_POWER_STATE 0x0f
449#define LOLA_PAR_GPIO_CAP 0x11
450#define LOLA_PAR_AMP_OUT_CAP 0x12
451#define LOLA_PAR_SPECIFIC_CAPS 0x80
452#define LOLA_PAR_FIXED_GAIN_LIST 0x81
453
454/* extract results of LOLA_PAR_SPECIFIC_CAPS */
455#define LOLA_AFG_MIXER_WIDGET_PRESENT(res) ((res & (1 << 21)) != 0)
456#define LOLA_AFG_CLOCK_WIDGET_PRESENT(res) ((res & (1 << 20)) != 0)
457#define LOLA_AFG_INPUT_PIN_COUNT(res) ((res >> 10) & 0x2ff)
458#define LOLA_AFG_OUTPUT_PIN_COUNT(res) ((res) & 0x2ff)
459
460/* extract results of LOLA_PAR_AMP_IN_CAP / LOLA_PAR_AMP_OUT_CAP */
461#define LOLA_AMP_MUTE_CAPABLE(res) ((res & (1 << 31)) != 0)
462#define LOLA_AMP_STEP_SIZE(res) ((res >> 24) & 0x7f)
463#define LOLA_AMP_NUM_STEPS(res) ((res >> 12) & 0x3ff)
464#define LOLA_AMP_OFFSET(res) ((res) & 0x3ff)
465
466#define LOLA_GRANULARITY_MIN 8
467#define LOLA_GRANULARITY_MAX 32
468#define LOLA_GRANULARITY_STEP 8
469
470/* parameters used with unsolicited command/response */
471#define LOLA_UNSOLICITED_TAG_MASK 0x3f
472#define LOLA_UNSOLICITED_TAG 0x1a
473#define LOLA_UNSOLICITED_ENABLE 0x80
474#define LOLA_UNSOL_RESP_TAG_OFFSET 26
475
476/* count values in the Vendor Specific Mixer Widget's Audio Widget Capabilities */
477#define LOLA_MIXER_SRC_INPUT_PLAY_SEPARATION(res) ((res >> 2) & 0x1f)
478#define LOLA_MIXER_DEST_REC_OUTPUT_SEPATATION(res) ((res >> 7) & 0x1f)
479
480int lola_codec_write(struct lola *chip, unsigned int nid, unsigned int verb,
481 unsigned int data, unsigned int extdata);
482int lola_codec_read(struct lola *chip, unsigned int nid, unsigned int verb,
483 unsigned int data, unsigned int extdata,
484 unsigned int *val, unsigned int *extval);
485int lola_codec_flush(struct lola *chip);
486#define lola_read_param(chip, nid, param, val) \
487 lola_codec_read(chip, nid, LOLA_VERB_PARAMETERS, param, 0, val, NULL)
488
489/* PCM */
490int lola_create_pcm(struct lola *chip);
491void lola_free_pcm(struct lola *chip);
492int lola_init_pcm(struct lola *chip, int dir, int *nidp);
493void lola_pcm_update(struct lola *chip, struct lola_pcm *pcm, unsigned int bits);
494
495/* clock */
496int lola_init_clock_widget(struct lola *chip, int nid);
497int lola_set_granularity(struct lola *chip, unsigned int val, bool force);
498int lola_enable_clock_events(struct lola *chip);
499int lola_set_clock_index(struct lola *chip, unsigned int idx);
500int lola_set_clock(struct lola *chip, int idx);
501int lola_set_sample_rate(struct lola *chip, int rate);
502bool lola_update_ext_clock_freq(struct lola *chip, unsigned int val);
Takashi Iwai1c5d7b32011-05-03 16:39:37 +0200[diff] [blame]503unsigned int lola_sample_rate_convert(unsigned int coded);
Takashi Iwaid43f30102011-05-03 16:14:46 +0200[diff] [blame]504
505/* mixer */
506int lola_init_pins(struct lola *chip, int dir, int *nidp);
507int lola_init_mixer_widget(struct lola *chip, int nid);
508void lola_free_mixer(struct lola *chip);
509int lola_create_mixer(struct lola *chip);
510int lola_setup_all_analog_gains(struct lola *chip, int dir, bool mute);
511void lola_save_mixer(struct lola *chip);
512void lola_restore_mixer(struct lola *chip);
513int lola_set_src_config(struct lola *chip, unsigned int src_mask, bool update);
514
515/* proc */
516#ifdef CONFIG_SND_DEBUG
517void lola_proc_debug_new(struct lola *chip);
518#else
519#define lola_proc_debug_new(chip)
520#endif
521
522#endif /* _LOLA_H */