diff options
Diffstat (limited to 'sound/i2c')
-rw-r--r-- | sound/i2c/Makefile | 2 | ||||
-rw-r--r-- | sound/i2c/l3/Makefile | 8 | ||||
-rw-r--r-- | sound/i2c/l3/uda1341.c | 935 |
3 files changed, 0 insertions, 945 deletions
diff --git a/sound/i2c/Makefile b/sound/i2c/Makefile index 37970666a453..36879bf88700 100644 --- a/sound/i2c/Makefile +++ b/sound/i2c/Makefile | |||
@@ -7,8 +7,6 @@ snd-i2c-objs := i2c.o | |||
7 | snd-cs8427-objs := cs8427.o | 7 | snd-cs8427-objs := cs8427.o |
8 | snd-tea6330t-objs := tea6330t.o | 8 | snd-tea6330t-objs := tea6330t.o |
9 | 9 | ||
10 | obj-$(CONFIG_L3) += l3/ | ||
11 | |||
12 | obj-$(CONFIG_SND) += other/ | 10 | obj-$(CONFIG_SND) += other/ |
13 | 11 | ||
14 | # Toplevel Module Dependency | 12 | # Toplevel Module Dependency |
diff --git a/sound/i2c/l3/Makefile b/sound/i2c/l3/Makefile deleted file mode 100644 index 49455b8dcc04..000000000000 --- a/sound/i2c/l3/Makefile +++ /dev/null | |||
@@ -1,8 +0,0 @@ | |||
1 | # | ||
2 | # Makefile for ALSA | ||
3 | # | ||
4 | |||
5 | snd-uda1341-objs := uda1341.o | ||
6 | |||
7 | # Module Dependency | ||
8 | obj-$(CONFIG_SND_SA11XX_UDA1341) += snd-uda1341.o | ||
diff --git a/sound/i2c/l3/uda1341.c b/sound/i2c/l3/uda1341.c deleted file mode 100644 index 9840eb43648d..000000000000 --- a/sound/i2c/l3/uda1341.c +++ /dev/null | |||
@@ -1,935 +0,0 @@ | |||
1 | /* | ||
2 | * Philips UDA1341 mixer device driver | ||
3 | * Copyright (c) 2002 Tomas Kasparek <tomas.kasparek@seznam.cz> | ||
4 | * | ||
5 | * Portions are Copyright (C) 2000 Lernout & Hauspie Speech Products, N.V. | ||
6 | * | ||
7 | * This program is free software; you can redistribute it and/or | ||
8 | * modify it under the terms of the GNU General Public License. | ||
9 | * | ||
10 | * History: | ||
11 | * | ||
12 | * 2002-03-13 Tomas Kasparek initial release - based on uda1341.c from OSS | ||
13 | * 2002-03-28 Tomas Kasparek basic mixer is working (volume, bass, treble) | ||
14 | * 2002-03-30 Tomas Kasparek proc filesystem support, complete mixer and DSP | ||
15 | * features support | ||
16 | * 2002-04-12 Tomas Kasparek proc interface update, code cleanup | ||
17 | * 2002-05-12 Tomas Kasparek another code cleanup | ||
18 | */ | ||
19 | |||
20 | #include <linux/module.h> | ||
21 | #include <linux/init.h> | ||
22 | #include <linux/types.h> | ||
23 | #include <linux/slab.h> | ||
24 | #include <linux/errno.h> | ||
25 | #include <linux/ioctl.h> | ||
26 | |||
27 | #include <asm/uaccess.h> | ||
28 | |||
29 | #include <sound/core.h> | ||
30 | #include <sound/control.h> | ||
31 | #include <sound/initval.h> | ||
32 | #include <sound/info.h> | ||
33 | |||
34 | #include <linux/l3/l3.h> | ||
35 | |||
36 | #include <sound/uda1341.h> | ||
37 | |||
38 | /* {{{ HW regs definition */ | ||
39 | |||
40 | #define STAT0 0x00 | ||
41 | #define STAT1 0x80 | ||
42 | #define STAT_MASK 0x80 | ||
43 | |||
44 | #define DATA0_0 0x00 | ||
45 | #define DATA0_1 0x40 | ||
46 | #define DATA0_2 0x80 | ||
47 | #define DATA_MASK 0xc0 | ||
48 | |||
49 | #define IS_DATA0(x) ((x) >= data0_0 && (x) <= data0_2) | ||
50 | #define IS_DATA1(x) ((x) == data1) | ||
51 | #define IS_STATUS(x) ((x) == stat0 || (x) == stat1) | ||
52 | #define IS_EXTEND(x) ((x) >= ext0 && (x) <= ext6) | ||
53 | |||
54 | /* }}} */ | ||
55 | |||
56 | |||
57 | static const char *peak_names[] = { | ||
58 | "before", | ||
59 | "after", | ||
60 | }; | ||
61 | |||
62 | static const char *filter_names[] = { | ||
63 | "flat", | ||
64 | "min", | ||
65 | "min", | ||
66 | "max", | ||
67 | }; | ||
68 | |||
69 | static const char *mixer_names[] = { | ||
70 | "double differential", | ||
71 | "input channel 1 (line in)", | ||
72 | "input channel 2 (microphone)", | ||
73 | "digital mixer", | ||
74 | }; | ||
75 | |||
76 | static const char *deemp_names[] = { | ||
77 | "none", | ||
78 | "32 kHz", | ||
79 | "44.1 kHz", | ||
80 | "48 kHz", | ||
81 | }; | ||
82 | |||
83 | enum uda1341_regs_names { | ||
84 | stat0, | ||
85 | stat1, | ||
86 | data0_0, | ||
87 | data0_1, | ||
88 | data0_2, | ||
89 | data1, | ||
90 | ext0, | ||
91 | ext1, | ||
92 | ext2, | ||
93 | empty, | ||
94 | ext4, | ||
95 | ext5, | ||
96 | ext6, | ||
97 | uda1341_reg_last, | ||
98 | }; | ||
99 | |||
100 | static const char *uda1341_reg_names[] = { | ||
101 | "stat 0 ", | ||
102 | "stat 1 ", | ||
103 | "data 00", | ||
104 | "data 01", | ||
105 | "data 02", | ||
106 | "data 1 ", | ||
107 | "ext 0", | ||
108 | "ext 1", | ||
109 | "ext 2", | ||
110 | "empty", | ||
111 | "ext 4", | ||
112 | "ext 5", | ||
113 | "ext 6", | ||
114 | }; | ||
115 | |||
116 | static const int uda1341_enum_items[] = { | ||
117 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | ||
118 | 2, //peak - before/after | ||
119 | 4, //deemp - none/32/44.1/48 | ||
120 | 0, | ||
121 | 4, //filter - flat/min/min/max | ||
122 | 0, 0, 0, | ||
123 | 4, //mixer - differ/line/mic/mixer | ||
124 | 0, 0, 0, 0, 0, | ||
125 | }; | ||
126 | |||
127 | static const char ** uda1341_enum_names[] = { | ||
128 | NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, | ||
129 | peak_names, //peak - before/after | ||
130 | deemp_names, //deemp - none/32/44.1/48 | ||
131 | NULL, | ||
132 | filter_names, //filter - flat/min/min/max | ||
133 | NULL, NULL, NULL, | ||
134 | mixer_names, //mixer - differ/line/mic/mixer | ||
135 | NULL, NULL, NULL, NULL, NULL, | ||
136 | }; | ||
137 | |||
138 | typedef int uda1341_cfg[CMD_LAST]; | ||
139 | |||
140 | struct uda1341 { | ||
141 | int (*write) (struct l3_client *uda1341, unsigned short reg, unsigned short val); | ||
142 | int (*read) (struct l3_client *uda1341, unsigned short reg); | ||
143 | unsigned char regs[uda1341_reg_last]; | ||
144 | int active; | ||
145 | spinlock_t reg_lock; | ||
146 | struct snd_card *card; | ||
147 | uda1341_cfg cfg; | ||
148 | #ifdef CONFIG_PM | ||
149 | unsigned char suspend_regs[uda1341_reg_last]; | ||
150 | uda1341_cfg suspend_cfg; | ||
151 | #endif | ||
152 | }; | ||
153 | |||
154 | /* transfer 8bit integer into string with binary representation */ | ||
155 | static void int2str_bin8(uint8_t val, char *buf) | ||
156 | { | ||
157 | const int size = sizeof(val) * 8; | ||
158 | int i; | ||
159 | |||
160 | for (i= 0; i < size; i++){ | ||
161 | *(buf++) = (val >> (size - 1)) ? '1' : '0'; | ||
162 | val <<= 1; | ||
163 | } | ||
164 | *buf = '\0'; //end the string with zero | ||
165 | } | ||
166 | |||
167 | /* {{{ HW manipulation routines */ | ||
168 | |||
169 | static int snd_uda1341_codec_write(struct l3_client *clnt, unsigned short reg, unsigned short val) | ||
170 | { | ||
171 | struct uda1341 *uda = clnt->driver_data; | ||
172 | unsigned char buf[2] = { 0xc0, 0xe0 }; // for EXT addressing | ||
173 | int err = 0; | ||
174 | |||
175 | uda->regs[reg] = val; | ||
176 | |||
177 | if (uda->active) { | ||
178 | if (IS_DATA0(reg)) { | ||
179 | err = l3_write(clnt, UDA1341_DATA0, (const unsigned char *)&val, 1); | ||
180 | } else if (IS_DATA1(reg)) { | ||
181 | err = l3_write(clnt, UDA1341_DATA1, (const unsigned char *)&val, 1); | ||
182 | } else if (IS_STATUS(reg)) { | ||
183 | err = l3_write(clnt, UDA1341_STATUS, (const unsigned char *)&val, 1); | ||
184 | } else if (IS_EXTEND(reg)) { | ||
185 | buf[0] |= (reg - ext0) & 0x7; //EXT address | ||
186 | buf[1] |= val; //EXT data | ||
187 | err = l3_write(clnt, UDA1341_DATA0, (const unsigned char *)buf, 2); | ||
188 | } | ||
189 | } else | ||
190 | printk(KERN_ERR "UDA1341 codec not active!\n"); | ||
191 | return err; | ||
192 | } | ||
193 | |||
194 | static int snd_uda1341_codec_read(struct l3_client *clnt, unsigned short reg) | ||
195 | { | ||
196 | unsigned char val; | ||
197 | int err; | ||
198 | |||
199 | err = l3_read(clnt, reg, &val, 1); | ||
200 | if (err == 1) | ||
201 | // use just 6bits - the rest is address of the reg | ||
202 | return val & 63; | ||
203 | return err < 0 ? err : -EIO; | ||
204 | } | ||
205 | |||
206 | static inline int snd_uda1341_valid_reg(struct l3_client *clnt, unsigned short reg) | ||
207 | { | ||
208 | return reg < uda1341_reg_last; | ||
209 | } | ||
210 | |||
211 | static int snd_uda1341_update_bits(struct l3_client *clnt, unsigned short reg, | ||
212 | unsigned short mask, unsigned short shift, | ||
213 | unsigned short value, int flush) | ||
214 | { | ||
215 | int change; | ||
216 | unsigned short old, new; | ||
217 | struct uda1341 *uda = clnt->driver_data; | ||
218 | |||
219 | #if 0 | ||
220 | printk(KERN_DEBUG "update_bits: reg: %s mask: %d shift: %d val: %d\n", | ||
221 | uda1341_reg_names[reg], mask, shift, value); | ||
222 | #endif | ||
223 | |||
224 | if (!snd_uda1341_valid_reg(clnt, reg)) | ||
225 | return -EINVAL; | ||
226 | spin_lock(&uda->reg_lock); | ||
227 | old = uda->regs[reg]; | ||
228 | new = (old & ~(mask << shift)) | (value << shift); | ||
229 | change = old != new; | ||
230 | if (change) { | ||
231 | if (flush) uda->write(clnt, reg, new); | ||
232 | uda->regs[reg] = new; | ||
233 | } | ||
234 | spin_unlock(&uda->reg_lock); | ||
235 | return change; | ||
236 | } | ||
237 | |||
238 | static int snd_uda1341_cfg_write(struct l3_client *clnt, unsigned short what, | ||
239 | unsigned short value, int flush) | ||
240 | { | ||
241 | struct uda1341 *uda = clnt->driver_data; | ||
242 | int ret = 0; | ||
243 | #ifdef CONFIG_PM | ||
244 | int reg; | ||
245 | #endif | ||
246 | |||
247 | #if 0 | ||
248 | printk(KERN_DEBUG "cfg_write what: %d value: %d\n", what, value); | ||
249 | #endif | ||
250 | |||
251 | uda->cfg[what] = value; | ||
252 | |||
253 | switch(what) { | ||
254 | case CMD_RESET: | ||
255 | ret = snd_uda1341_update_bits(clnt, data0_2, 1, 2, 1, flush); // MUTE | ||
256 | ret = snd_uda1341_update_bits(clnt, stat0, 1, 6, 1, flush); // RESET | ||
257 | ret = snd_uda1341_update_bits(clnt, stat0, 1, 6, 0, flush); // RESTORE | ||
258 | uda->cfg[CMD_RESET]=0; | ||
259 | break; | ||
260 | case CMD_FS: | ||
261 | ret = snd_uda1341_update_bits(clnt, stat0, 3, 4, value, flush); | ||
262 | break; | ||
263 | case CMD_FORMAT: | ||
264 | ret = snd_uda1341_update_bits(clnt, stat0, 7, 1, value, flush); | ||
265 | break; | ||
266 | case CMD_OGAIN: | ||
267 | ret = snd_uda1341_update_bits(clnt, stat1, 1, 6, value, flush); | ||
268 | break; | ||
269 | case CMD_IGAIN: | ||
270 | ret = snd_uda1341_update_bits(clnt, stat1, 1, 5, value, flush); | ||
271 | break; | ||
272 | case CMD_DAC: | ||
273 | ret = snd_uda1341_update_bits(clnt, stat1, 1, 0, value, flush); | ||
274 | break; | ||
275 | case CMD_ADC: | ||
276 | ret = snd_uda1341_update_bits(clnt, stat1, 1, 1, value, flush); | ||
277 | break; | ||
278 | case CMD_VOLUME: | ||
279 | ret = snd_uda1341_update_bits(clnt, data0_0, 63, 0, value, flush); | ||
280 | break; | ||
281 | case CMD_BASS: | ||
282 | ret = snd_uda1341_update_bits(clnt, data0_1, 15, 2, value, flush); | ||
283 | break; | ||
284 | case CMD_TREBBLE: | ||
285 | ret = snd_uda1341_update_bits(clnt, data0_1, 3, 0, value, flush); | ||
286 | break; | ||
287 | case CMD_PEAK: | ||
288 | ret = snd_uda1341_update_bits(clnt, data0_2, 1, 5, value, flush); | ||
289 | break; | ||
290 | case CMD_DEEMP: | ||
291 | ret = snd_uda1341_update_bits(clnt, data0_2, 3, 3, value, flush); | ||
292 | break; | ||
293 | case CMD_MUTE: | ||
294 | ret = snd_uda1341_update_bits(clnt, data0_2, 1, 2, value, flush); | ||
295 | break; | ||
296 | case CMD_FILTER: | ||
297 | ret = snd_uda1341_update_bits(clnt, data0_2, 3, 0, value, flush); | ||
298 | break; | ||
299 | case CMD_CH1: | ||
300 | ret = snd_uda1341_update_bits(clnt, ext0, 31, 0, value, flush); | ||
301 | break; | ||
302 | case CMD_CH2: | ||
303 | ret = snd_uda1341_update_bits(clnt, ext1, 31, 0, value, flush); | ||
304 | break; | ||
305 | case CMD_MIC: | ||
306 | ret = snd_uda1341_update_bits(clnt, ext2, 7, 2, value, flush); | ||
307 | break; | ||
308 | case CMD_MIXER: | ||
309 | ret = snd_uda1341_update_bits(clnt, ext2, 3, 0, value, flush); | ||
310 | break; | ||
311 | case CMD_AGC: | ||
312 | ret = snd_uda1341_update_bits(clnt, ext4, 1, 4, value, flush); | ||
313 | break; | ||
314 | case CMD_IG: | ||
315 | ret = snd_uda1341_update_bits(clnt, ext4, 3, 0, value & 0x3, flush); | ||
316 | ret = snd_uda1341_update_bits(clnt, ext5, 31, 0, value >> 2, flush); | ||
317 | break; | ||
318 | case CMD_AGC_TIME: | ||
319 | ret = snd_uda1341_update_bits(clnt, ext6, 7, 2, value, flush); | ||
320 | break; | ||
321 | case CMD_AGC_LEVEL: | ||
322 | ret = snd_uda1341_update_bits(clnt, ext6, 3, 0, value, flush); | ||
323 | break; | ||
324 | #ifdef CONFIG_PM | ||
325 | case CMD_SUSPEND: | ||
326 | for (reg = stat0; reg < uda1341_reg_last; reg++) | ||
327 | uda->suspend_regs[reg] = uda->regs[reg]; | ||
328 | for (reg = 0; reg < CMD_LAST; reg++) | ||
329 | uda->suspend_cfg[reg] = uda->cfg[reg]; | ||
330 | break; | ||
331 | case CMD_RESUME: | ||
332 | for (reg = stat0; reg < uda1341_reg_last; reg++) | ||
333 | snd_uda1341_codec_write(clnt, reg, uda->suspend_regs[reg]); | ||
334 | for (reg = 0; reg < CMD_LAST; reg++) | ||
335 | uda->cfg[reg] = uda->suspend_cfg[reg]; | ||
336 | break; | ||
337 | #endif | ||
338 | default: | ||
339 | ret = -EINVAL; | ||
340 | break; | ||
341 | } | ||
342 | |||
343 | if (!uda->active) | ||
344 | printk(KERN_ERR "UDA1341 codec not active!\n"); | ||
345 | return ret; | ||
346 | } | ||
347 | |||
348 | /* }}} */ | ||
349 | |||
350 | /* {{{ Proc interface */ | ||
351 | #ifdef CONFIG_PROC_FS | ||
352 | |||
353 | static const char *format_names[] = { | ||
354 | "I2S-bus", | ||
355 | "LSB 16bits", | ||
356 | "LSB 18bits", | ||
357 | "LSB 20bits", | ||
358 | "MSB", | ||
359 | "in LSB 16bits/out MSB", | ||
360 | "in LSB 18bits/out MSB", | ||
361 | "in LSB 20bits/out MSB", | ||
362 | }; | ||
363 | |||
364 | static const char *fs_names[] = { | ||
365 | "512*fs", | ||
366 | "384*fs", | ||
367 | "256*fs", | ||
368 | "Unused - bad value!", | ||
369 | }; | ||
370 | |||
371 | static const char* bass_values[][16] = { | ||
372 | {"0 dB", "0 dB", "0 dB", "0 dB", "0 dB", "0 dB", "0 dB", "0 dB", "0 dB", "0 dB", "0 dB", | ||
373 | "0 dB", "0 dB", "0 dB", "0 dB", "undefined", }, //flat | ||
374 | {"0 dB", "2 dB", "4 dB", "6 dB", "8 dB", "10 dB", "12 dB", "14 dB", "16 dB", "18 dB", "18 dB", | ||
375 | "18 dB", "18 dB", "18 dB", "18 dB", "undefined",}, // min | ||
376 | {"0 dB", "2 dB", "4 dB", "6 dB", "8 dB", "10 dB", "12 dB", "14 dB", "16 dB", "18 dB", "18 dB", | ||
377 | "18 dB", "18 dB", "18 dB", "18 dB", "undefined",}, // min | ||
378 | {"0 dB", "2 dB", "4 dB", "6 dB", "8 dB", "10 dB", "12 dB", "14 dB", "16 dB", "18 dB", "20 dB", | ||
379 | "22 dB", "24 dB", "24 dB", "24 dB", "undefined",}, // max | ||
380 | }; | ||
381 | |||
382 | static const char *mic_sens_value[] = { | ||
383 | "-3 dB", "0 dB", "3 dB", "9 dB", "15 dB", "21 dB", "27 dB", "not used", | ||
384 | }; | ||
385 | |||
386 | static const unsigned short AGC_atime[] = { | ||
387 | 11, 16, 11, 16, 21, 11, 16, 21, | ||
388 | }; | ||
389 | |||
390 | static const unsigned short AGC_dtime[] = { | ||
391 | 100, 100, 200, 200, 200, 400, 400, 400, | ||
392 | }; | ||
393 | |||
394 | static const char *AGC_level[] = { | ||
395 | "-9.0", "-11.5", "-15.0", "-17.5", | ||
396 | }; | ||
397 | |||
398 | static const char *ig_small_value[] = { | ||
399 | "-3.0", "-2.5", "-2.0", "-1.5", "-1.0", "-0.5", | ||
400 | }; | ||
401 | |||
402 | /* | ||
403 | * this was computed as peak_value[i] = pow((63-i)*1.42,1.013) | ||
404 | * | ||
405 | * UDA1341 datasheet on page 21: Peak value (dB) = (Peak level - 63.5)*5*log2 | ||
406 | * There is an table with these values [level]=value: [3]=-90.31, [7]=-84.29 | ||
407 | * [61]=-2.78, [62] = -1.48, [63] = 0.0 | ||
408 | * I tried to compute it, but using but even using logarithm with base either 10 or 2 | ||
409 | * i was'n able to get values in the table from the formula. So I constructed another | ||
410 | * formula (see above) to interpolate the values as good as possible. If there is some | ||
411 | * mistake, please contact me on tomas.kasparek@seznam.cz. Thanks. | ||
412 | * UDA1341TS datasheet is available at: | ||
413 | * http://www-us9.semiconductors.com/acrobat/datasheets/UDA1341TS_3.pdf | ||
414 | */ | ||
415 | static const char *peak_value[] = { | ||
416 | "-INF dB", "N.A.", "N.A", "90.31 dB", "N.A.", "N.A.", "N.A.", "-84.29 dB", | ||
417 | "-82.65 dB", "-81.13 dB", "-79.61 dB", "-78.09 dB", "-76.57 dB", "-75.05 dB", "-73.53 dB", | ||
418 | "-72.01 dB", "-70.49 dB", "-68.97 dB", "-67.45 dB", "-65.93 dB", "-64.41 dB", "-62.90 dB", | ||
419 | "-61.38 dB", "-59.86 dB", "-58.35 dB", "-56.83 dB", "-55.32 dB", "-53.80 dB", "-52.29 dB", | ||
420 | "-50.78 dB", "-49.26 dB", "-47.75 dB", "-46.24 dB", "-44.73 dB", "-43.22 dB", "-41.71 dB", | ||
421 | "-40.20 dB", "-38.69 dB", "-37.19 dB", "-35.68 dB", "-34.17 dB", "-32.67 dB", "-31.17 dB", | ||
422 | "-29.66 dB", "-28.16 dB", "-26.66 dB", "-25.16 dB", "-23.66 dB", "-22.16 dB", "-20.67 dB", | ||
423 | "-19.17 dB", "-17.68 dB", "-16.19 dB", "-14.70 dB", "-13.21 dB", "-11.72 dB", "-10.24 dB", | ||
424 | "-8.76 dB", "-7.28 dB", "-5.81 dB", "-4.34 dB", "-2.88 dB", "-1.43 dB", "0.00 dB", | ||
425 | }; | ||
426 | |||
427 | static void snd_uda1341_proc_read(struct snd_info_entry *entry, | ||
428 | struct snd_info_buffer *buffer) | ||
429 | { | ||
430 | struct l3_client *clnt = entry->private_data; | ||
431 | struct uda1341 *uda = clnt->driver_data; | ||
432 | int peak; | ||
433 | |||
434 | peak = snd_uda1341_codec_read(clnt, UDA1341_DATA1); | ||
435 | if (peak < 0) | ||
436 | peak = 0; | ||
437 | |||
438 | snd_iprintf(buffer, "%s\n\n", uda->card->longname); | ||
439 | |||
440 | // for information about computed values see UDA1341TS datasheet pages 15 - 21 | ||
441 | snd_iprintf(buffer, "DAC power : %s\n", uda->cfg[CMD_DAC] ? "on" : "off"); | ||
442 | snd_iprintf(buffer, "ADC power : %s\n", uda->cfg[CMD_ADC] ? "on" : "off"); | ||
443 | snd_iprintf(buffer, "Clock frequency : %s\n", fs_names[uda->cfg[CMD_FS]]); | ||
444 | snd_iprintf(buffer, "Data format : %s\n\n", format_names[uda->cfg[CMD_FORMAT]]); | ||
445 | |||
446 | snd_iprintf(buffer, "Filter mode : %s\n", filter_names[uda->cfg[CMD_FILTER]]); | ||
447 | snd_iprintf(buffer, "Mixer mode : %s\n", mixer_names[uda->cfg[CMD_MIXER]]); | ||
448 | snd_iprintf(buffer, "De-emphasis : %s\n", deemp_names[uda->cfg[CMD_DEEMP]]); | ||
449 | snd_iprintf(buffer, "Peak detection pos. : %s\n", uda->cfg[CMD_PEAK] ? "after" : "before"); | ||
450 | snd_iprintf(buffer, "Peak value : %s\n\n", peak_value[peak]); | ||
451 | |||
452 | snd_iprintf(buffer, "Automatic Gain Ctrl : %s\n", uda->cfg[CMD_AGC] ? "on" : "off"); | ||
453 | snd_iprintf(buffer, "AGC attack time : %d ms\n", AGC_atime[uda->cfg[CMD_AGC_TIME]]); | ||
454 | snd_iprintf(buffer, "AGC decay time : %d ms\n", AGC_dtime[uda->cfg[CMD_AGC_TIME]]); | ||
455 | snd_iprintf(buffer, "AGC output level : %s dB\n\n", AGC_level[uda->cfg[CMD_AGC_LEVEL]]); | ||
456 | |||
457 | snd_iprintf(buffer, "Mute : %s\n", uda->cfg[CMD_MUTE] ? "on" : "off"); | ||
458 | |||
459 | if (uda->cfg[CMD_VOLUME] == 0) | ||
460 | snd_iprintf(buffer, "Volume : 0 dB\n"); | ||
461 | else if (uda->cfg[CMD_VOLUME] < 62) | ||
462 | snd_iprintf(buffer, "Volume : %d dB\n", -1*uda->cfg[CMD_VOLUME] +1); | ||
463 | else | ||
464 | snd_iprintf(buffer, "Volume : -INF dB\n"); | ||
465 | snd_iprintf(buffer, "Bass : %s\n", bass_values[uda->cfg[CMD_FILTER]][uda->cfg[CMD_BASS]]); | ||
466 | snd_iprintf(buffer, "Trebble : %d dB\n", uda->cfg[CMD_FILTER] ? 2*uda->cfg[CMD_TREBBLE] : 0); | ||
467 | snd_iprintf(buffer, "Input Gain (6dB) : %s\n", uda->cfg[CMD_IGAIN] ? "on" : "off"); | ||
468 | snd_iprintf(buffer, "Output Gain (6dB) : %s\n", uda->cfg[CMD_OGAIN] ? "on" : "off"); | ||
469 | snd_iprintf(buffer, "Mic sensitivity : %s\n", mic_sens_value[uda->cfg[CMD_MIC]]); | ||
470 | |||
471 | |||
472 | if(uda->cfg[CMD_CH1] < 31) | ||
473 | snd_iprintf(buffer, "Mixer gain channel 1: -%d.%c dB\n", | ||
474 | ((uda->cfg[CMD_CH1] >> 1) * 3) + (uda->cfg[CMD_CH1] & 1), | ||
475 | uda->cfg[CMD_CH1] & 1 ? '5' : '0'); | ||
476 | else | ||
477 | snd_iprintf(buffer, "Mixer gain channel 1: -INF dB\n"); | ||
478 | if(uda->cfg[CMD_CH2] < 31) | ||
479 | snd_iprintf(buffer, "Mixer gain channel 2: -%d.%c dB\n", | ||
480 | ((uda->cfg[CMD_CH2] >> 1) * 3) + (uda->cfg[CMD_CH2] & 1), | ||
481 | uda->cfg[CMD_CH2] & 1 ? '5' : '0'); | ||
482 | else | ||
483 | snd_iprintf(buffer, "Mixer gain channel 2: -INF dB\n"); | ||
484 | |||
485 | if(uda->cfg[CMD_IG] > 5) | ||
486 | snd_iprintf(buffer, "Input Amp. Gain ch 2: %d.%c dB\n", | ||
487 | (uda->cfg[CMD_IG] >> 1) -3, uda->cfg[CMD_IG] & 1 ? '5' : '0'); | ||
488 | else | ||
489 | snd_iprintf(buffer, "Input Amp. Gain ch 2: %s dB\n", ig_small_value[uda->cfg[CMD_IG]]); | ||
490 | } | ||
491 | |||
492 | static void snd_uda1341_proc_regs_read(struct snd_info_entry *entry, | ||
493 | struct snd_info_buffer *buffer) | ||
494 | { | ||
495 | struct l3_client *clnt = entry->private_data; | ||
496 | struct uda1341 *uda = clnt->driver_data; | ||
497 | int reg; | ||
498 | char buf[12]; | ||
499 | |||
500 | for (reg = 0; reg < uda1341_reg_last; reg ++) { | ||
501 | if (reg == empty) | ||
502 | continue; | ||
503 | int2str_bin8(uda->regs[reg], buf); | ||
504 | snd_iprintf(buffer, "%s = %s\n", uda1341_reg_names[reg], buf); | ||
505 | } | ||
506 | |||
507 | int2str_bin8(snd_uda1341_codec_read(clnt, UDA1341_DATA1), buf); | ||
508 | snd_iprintf(buffer, "DATA1 = %s\n", buf); | ||
509 | } | ||
510 | #endif /* CONFIG_PROC_FS */ | ||
511 | |||
512 | static void __devinit snd_uda1341_proc_init(struct snd_card *card, struct l3_client *clnt) | ||
513 | { | ||
514 | struct snd_info_entry *entry; | ||
515 | |||
516 | if (! snd_card_proc_new(card, "uda1341", &entry)) | ||
517 | snd_info_set_text_ops(entry, clnt, snd_uda1341_proc_read); | ||
518 | if (! snd_card_proc_new(card, "uda1341-regs", &entry)) | ||
519 | snd_info_set_text_ops(entry, clnt, snd_uda1341_proc_regs_read); | ||
520 | } | ||
521 | |||
522 | /* }}} */ | ||
523 | |||
524 | /* {{{ Mixer controls setting */ | ||
525 | |||
526 | /* {{{ UDA1341 single functions */ | ||
527 | |||
528 | #define UDA1341_SINGLE(xname, where, reg, shift, mask, invert) \ | ||
529 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .info = snd_uda1341_info_single, \ | ||
530 | .get = snd_uda1341_get_single, .put = snd_uda1341_put_single, \ | ||
531 | .private_value = where | (reg << 5) | (shift << 9) | (mask << 12) | (invert << 18) \ | ||
532 | } | ||
533 | |||
534 | static int snd_uda1341_info_single(struct snd_kcontrol *kcontrol, | ||
535 | struct snd_ctl_elem_info *uinfo) | ||
536 | { | ||
537 | int mask = (kcontrol->private_value >> 12) & 63; | ||
538 | |||
539 | uinfo->type = mask == 1 ? SNDRV_CTL_ELEM_TYPE_BOOLEAN : SNDRV_CTL_ELEM_TYPE_INTEGER; | ||
540 | uinfo->count = 1; | ||
541 | uinfo->value.integer.min = 0; | ||
542 | uinfo->value.integer.max = mask; | ||
543 | return 0; | ||
544 | } | ||
545 | |||
546 | static int snd_uda1341_get_single(struct snd_kcontrol *kcontrol, | ||
547 | struct snd_ctl_elem_value *ucontrol) | ||
548 | { | ||
549 | struct l3_client *clnt = snd_kcontrol_chip(kcontrol); | ||
550 | struct uda1341 *uda = clnt->driver_data; | ||
551 | int where = kcontrol->private_value & 31; | ||
552 | int mask = (kcontrol->private_value >> 12) & 63; | ||
553 | int invert = (kcontrol->private_value >> 18) & 1; | ||
554 | |||
555 | ucontrol->value.integer.value[0] = uda->cfg[where]; | ||
556 | if (invert) | ||
557 | ucontrol->value.integer.value[0] = mask - ucontrol->value.integer.value[0]; | ||
558 | |||
559 | return 0; | ||
560 | } | ||
561 | |||
562 | static int snd_uda1341_put_single(struct snd_kcontrol *kcontrol, | ||
563 | struct snd_ctl_elem_value *ucontrol) | ||
564 | { | ||
565 | struct l3_client *clnt = snd_kcontrol_chip(kcontrol); | ||
566 | struct uda1341 *uda = clnt->driver_data; | ||
567 | int where = kcontrol->private_value & 31; | ||
568 | int reg = (kcontrol->private_value >> 5) & 15; | ||
569 | int shift = (kcontrol->private_value >> 9) & 7; | ||
570 | int mask = (kcontrol->private_value >> 12) & 63; | ||
571 | int invert = (kcontrol->private_value >> 18) & 1; | ||
572 | unsigned short val; | ||
573 | |||
574 | val = (ucontrol->value.integer.value[0] & mask); | ||
575 | if (invert) | ||
576 | val = mask - val; | ||
577 | |||
578 | uda->cfg[where] = val; | ||
579 | return snd_uda1341_update_bits(clnt, reg, mask, shift, val, FLUSH); | ||
580 | } | ||
581 | |||
582 | /* }}} */ | ||
583 | |||
584 | /* {{{ UDA1341 enum functions */ | ||
585 | |||
586 | #define UDA1341_ENUM(xname, where, reg, shift, mask, invert) \ | ||
587 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .info = snd_uda1341_info_enum, \ | ||
588 | .get = snd_uda1341_get_enum, .put = snd_uda1341_put_enum, \ | ||
589 | .private_value = where | (reg << 5) | (shift << 9) | (mask << 12) | (invert << 18) \ | ||
590 | } | ||
591 | |||
592 | static int snd_uda1341_info_enum(struct snd_kcontrol *kcontrol, | ||
593 | struct snd_ctl_elem_info *uinfo) | ||
594 | { | ||
595 | int where = kcontrol->private_value & 31; | ||
596 | const char **texts; | ||
597 | |||
598 | // this register we don't handle this way | ||
599 | if (!uda1341_enum_items[where]) | ||
600 | return -EINVAL; | ||
601 | |||
602 | uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; | ||
603 | uinfo->count = 1; | ||
604 | uinfo->value.enumerated.items = uda1341_enum_items[where]; | ||
605 | |||
606 | if (uinfo->value.enumerated.item >= uda1341_enum_items[where]) | ||
607 | uinfo->value.enumerated.item = uda1341_enum_items[where] - 1; | ||
608 | |||
609 | texts = uda1341_enum_names[where]; | ||
610 | strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]); | ||
611 | return 0; | ||
612 | } | ||
613 | |||
614 | static int snd_uda1341_get_enum(struct snd_kcontrol *kcontrol, | ||
615 | struct snd_ctl_elem_value *ucontrol) | ||
616 | { | ||
617 | struct l3_client *clnt = snd_kcontrol_chip(kcontrol); | ||
618 | struct uda1341 *uda = clnt->driver_data; | ||
619 | int where = kcontrol->private_value & 31; | ||
620 | |||
621 | ucontrol->value.enumerated.item[0] = uda->cfg[where]; | ||
622 | return 0; | ||
623 | } | ||
624 | |||
625 | static int snd_uda1341_put_enum(struct snd_kcontrol *kcontrol, | ||
626 | struct snd_ctl_elem_value *ucontrol) | ||
627 | { | ||
628 | struct l3_client *clnt = snd_kcontrol_chip(kcontrol); | ||
629 | struct uda1341 *uda = clnt->driver_data; | ||
630 | int where = kcontrol->private_value & 31; | ||
631 | int reg = (kcontrol->private_value >> 5) & 15; | ||
632 | int shift = (kcontrol->private_value >> 9) & 7; | ||
633 | int mask = (kcontrol->private_value >> 12) & 63; | ||
634 | |||
635 | uda->cfg[where] = (ucontrol->value.enumerated.item[0] & mask); | ||
636 | |||
637 | return snd_uda1341_update_bits(clnt, reg, mask, shift, uda->cfg[where], FLUSH); | ||
638 | } | ||
639 | |||
640 | /* }}} */ | ||
641 | |||
642 | /* {{{ UDA1341 2regs functions */ | ||
643 | |||
644 | #define UDA1341_2REGS(xname, where, reg_1, reg_2, shift_1, shift_2, mask_1, mask_2, invert) \ | ||
645 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname), .info = snd_uda1341_info_2regs, \ | ||
646 | .get = snd_uda1341_get_2regs, .put = snd_uda1341_put_2regs, \ | ||
647 | .private_value = where | (reg_1 << 5) | (reg_2 << 9) | (shift_1 << 13) | (shift_2 << 16) | \ | ||
648 | (mask_1 << 19) | (mask_2 << 25) | (invert << 31) \ | ||
649 | } | ||
650 | |||
651 | |||
652 | static int snd_uda1341_info_2regs(struct snd_kcontrol *kcontrol, | ||
653 | struct snd_ctl_elem_info *uinfo) | ||
654 | { | ||
655 | int mask_1 = (kcontrol->private_value >> 19) & 63; | ||
656 | int mask_2 = (kcontrol->private_value >> 25) & 63; | ||
657 | int mask; | ||
658 | |||
659 | mask = (mask_2 + 1) * (mask_1 + 1) - 1; | ||
660 | uinfo->type = mask == 1 ? SNDRV_CTL_ELEM_TYPE_BOOLEAN : SNDRV_CTL_ELEM_TYPE_INTEGER; | ||
661 | uinfo->count = 1; | ||
662 | uinfo->value.integer.min = 0; | ||
663 | uinfo->value.integer.max = mask; | ||
664 | return 0; | ||
665 | } | ||
666 | |||
667 | static int snd_uda1341_get_2regs(struct snd_kcontrol *kcontrol, | ||
668 | struct snd_ctl_elem_value *ucontrol) | ||
669 | { | ||
670 | struct l3_client *clnt = snd_kcontrol_chip(kcontrol); | ||
671 | struct uda1341 *uda = clnt->driver_data; | ||
672 | int where = kcontrol->private_value & 31; | ||
673 | int mask_1 = (kcontrol->private_value >> 19) & 63; | ||
674 | int mask_2 = (kcontrol->private_value >> 25) & 63; | ||
675 | int invert = (kcontrol->private_value >> 31) & 1; | ||
676 | int mask; | ||
677 | |||
678 | mask = (mask_2 + 1) * (mask_1 + 1) - 1; | ||
679 | |||
680 | ucontrol->value.integer.value[0] = uda->cfg[where]; | ||
681 | if (invert) | ||
682 | ucontrol->value.integer.value[0] = mask - ucontrol->value.integer.value[0]; | ||
683 | return 0; | ||
684 | } | ||
685 | |||
686 | static int snd_uda1341_put_2regs(struct snd_kcontrol *kcontrol, | ||
687 | struct snd_ctl_elem_value *ucontrol) | ||
688 | { | ||
689 | struct l3_client *clnt = snd_kcontrol_chip(kcontrol); | ||
690 | struct uda1341 *uda = clnt->driver_data; | ||
691 | int where = kcontrol->private_value & 31; | ||
692 | int reg_1 = (kcontrol->private_value >> 5) & 15; | ||
693 | int reg_2 = (kcontrol->private_value >> 9) & 15; | ||
694 | int shift_1 = (kcontrol->private_value >> 13) & 7; | ||
695 | int shift_2 = (kcontrol->private_value >> 16) & 7; | ||
696 | int mask_1 = (kcontrol->private_value >> 19) & 63; | ||
697 | int mask_2 = (kcontrol->private_value >> 25) & 63; | ||
698 | int invert = (kcontrol->private_value >> 31) & 1; | ||
699 | int mask; | ||
700 | unsigned short val1, val2, val; | ||
701 | |||
702 | val = ucontrol->value.integer.value[0]; | ||
703 | |||
704 | mask = (mask_2 + 1) * (mask_1 + 1) - 1; | ||
705 | |||
706 | val1 = val & mask_1; | ||
707 | val2 = (val / (mask_1 + 1)) & mask_2; | ||
708 | |||
709 | if (invert) { | ||
710 | val1 = mask_1 - val1; | ||
711 | val2 = mask_2 - val2; | ||
712 | } | ||
713 | |||
714 | uda->cfg[where] = invert ? mask - val : val; | ||
715 | |||
716 | //FIXME - return value | ||
717 | snd_uda1341_update_bits(clnt, reg_1, mask_1, shift_1, val1, FLUSH); | ||
718 | return snd_uda1341_update_bits(clnt, reg_2, mask_2, shift_2, val2, FLUSH); | ||
719 | } | ||
720 | |||
721 | /* }}} */ | ||
722 | |||
723 | static struct snd_kcontrol_new snd_uda1341_controls[] = { | ||
724 | UDA1341_SINGLE("Master Playback Switch", CMD_MUTE, data0_2, 2, 1, 1), | ||
725 | UDA1341_SINGLE("Master Playback Volume", CMD_VOLUME, data0_0, 0, 63, 1), | ||
726 | |||
727 | UDA1341_SINGLE("Bass Playback Volume", CMD_BASS, data0_1, 2, 15, 0), | ||
728 | UDA1341_SINGLE("Treble Playback Volume", CMD_TREBBLE, data0_1, 0, 3, 0), | ||
729 | |||
730 | UDA1341_SINGLE("Input Gain Switch", CMD_IGAIN, stat1, 5, 1, 0), | ||
731 | UDA1341_SINGLE("Output Gain Switch", CMD_OGAIN, stat1, 6, 1, 0), | ||
732 | |||
733 | UDA1341_SINGLE("Mixer Gain Channel 1 Volume", CMD_CH1, ext0, 0, 31, 1), | ||
734 | UDA1341_SINGLE("Mixer Gain Channel 2 Volume", CMD_CH2, ext1, 0, 31, 1), | ||
735 | |||
736 | UDA1341_SINGLE("Mic Sensitivity Volume", CMD_MIC, ext2, 2, 7, 0), | ||
737 | |||
738 | UDA1341_SINGLE("AGC Output Level", CMD_AGC_LEVEL, ext6, 0, 3, 0), | ||
739 | UDA1341_SINGLE("AGC Time Constant", CMD_AGC_TIME, ext6, 2, 7, 0), | ||
740 | UDA1341_SINGLE("AGC Time Constant Switch", CMD_AGC, ext4, 4, 1, 0), | ||
741 | |||
742 | UDA1341_SINGLE("DAC Power", CMD_DAC, stat1, 0, 1, 0), | ||
743 | UDA1341_SINGLE("ADC Power", CMD_ADC, stat1, 1, 1, 0), | ||
744 | |||
745 | UDA1341_ENUM("Peak detection", CMD_PEAK, data0_2, 5, 1, 0), | ||
746 | UDA1341_ENUM("De-emphasis", CMD_DEEMP, data0_2, 3, 3, 0), | ||
747 | UDA1341_ENUM("Mixer mode", CMD_MIXER, ext2, 0, 3, 0), | ||
748 | UDA1341_ENUM("Filter mode", CMD_FILTER, data0_2, 0, 3, 0), | ||
749 | |||
750 | UDA1341_2REGS("Gain Input Amplifier Gain (channel 2)", CMD_IG, ext4, ext5, 0, 0, 3, 31, 0), | ||
751 | }; | ||
752 | |||
753 | static void uda1341_free(struct l3_client *clnt) | ||
754 | { | ||
755 | l3_detach_client(clnt); // calls kfree for driver_data (struct uda1341) | ||
756 | kfree(clnt); | ||
757 | } | ||
758 | |||
759 | static int uda1341_dev_free(struct snd_device *device) | ||
760 | { | ||
761 | struct l3_client *clnt = device->device_data; | ||
762 | uda1341_free(clnt); | ||
763 | return 0; | ||
764 | } | ||
765 | |||
766 | int __init snd_chip_uda1341_mixer_new(struct snd_card *card, struct l3_client **clntp) | ||
767 | { | ||
768 | static struct snd_device_ops ops = { | ||
769 | .dev_free = uda1341_dev_free, | ||
770 | }; | ||
771 | struct l3_client *clnt; | ||
772 | int idx, err; | ||
773 | |||
774 | if (snd_BUG_ON(!card)) | ||
775 | return -EINVAL; | ||
776 | |||
777 | clnt = kzalloc(sizeof(*clnt), GFP_KERNEL); | ||
778 | if (clnt == NULL) | ||
779 | return -ENOMEM; | ||
780 | |||
781 | if ((err = l3_attach_client(clnt, "l3-bit-sa1100-gpio", UDA1341_ALSA_NAME))) { | ||
782 | kfree(clnt); | ||
783 | return err; | ||
784 | } | ||
785 | |||
786 | for (idx = 0; idx < ARRAY_SIZE(snd_uda1341_controls); idx++) { | ||
787 | if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_uda1341_controls[idx], clnt))) < 0) { | ||
788 | uda1341_free(clnt); | ||
789 | return err; | ||
790 | } | ||
791 | } | ||
792 | |||
793 | if ((err = snd_device_new(card, SNDRV_DEV_CODEC, clnt, &ops)) < 0) { | ||
794 | uda1341_free(clnt); | ||
795 | return err; | ||
796 | } | ||
797 | |||
798 | *clntp = clnt; | ||
799 | strcpy(card->mixername, "UDA1341TS Mixer"); | ||
800 | ((struct uda1341 *)clnt->driver_data)->card = card; | ||
801 | |||
802 | snd_uda1341_proc_init(card, clnt); | ||
803 | |||
804 | return 0; | ||
805 | } | ||
806 | |||
807 | /* }}} */ | ||
808 | |||
809 | /* {{{ L3 operations */ | ||
810 | |||
811 | static int uda1341_attach(struct l3_client *clnt) | ||
812 | { | ||
813 | struct uda1341 *uda; | ||
814 | |||
815 | uda = kzalloc(sizeof(*uda), 0, GFP_KERNEL); | ||
816 | if (!uda) | ||
817 | return -ENOMEM; | ||
818 | |||
819 | /* init fixed parts of my copy of registers */ | ||
820 | uda->regs[stat0] = STAT0; | ||
821 | uda->regs[stat1] = STAT1; | ||
822 | |||
823 | uda->regs[data0_0] = DATA0_0; | ||
824 | uda->regs[data0_1] = DATA0_1; | ||
825 | uda->regs[data0_2] = DATA0_2; | ||
826 | |||
827 | uda->write = snd_uda1341_codec_write; | ||
828 | uda->read = snd_uda1341_codec_read; | ||
829 | |||
830 | spin_lock_init(&uda->reg_lock); | ||
831 | |||
832 | clnt->driver_data = uda; | ||
833 | return 0; | ||
834 | } | ||
835 | |||
836 | static void uda1341_detach(struct l3_client *clnt) | ||
837 | { | ||
838 | kfree(clnt->driver_data); | ||
839 | } | ||
840 | |||
841 | static int | ||
842 | uda1341_command(struct l3_client *clnt, int cmd, void *arg) | ||
843 | { | ||
844 | if (cmd != CMD_READ_REG) | ||
845 | return snd_uda1341_cfg_write(clnt, cmd, (int) arg, FLUSH); | ||
846 | |||
847 | return snd_uda1341_codec_read(clnt, (int) arg); | ||
848 | } | ||
849 | |||
850 | static int uda1341_open(struct l3_client *clnt) | ||
851 | { | ||
852 | struct uda1341 *uda = clnt->driver_data; | ||
853 | |||
854 | uda->active = 1; | ||
855 | |||
856 | /* init default configuration */ | ||
857 | snd_uda1341_cfg_write(clnt, CMD_RESET, 0, REGS_ONLY); | ||
858 | snd_uda1341_cfg_write(clnt, CMD_FS, F256, FLUSH); // unknown state after reset | ||
859 | snd_uda1341_cfg_write(clnt, CMD_FORMAT, LSB16, FLUSH); // unknown state after reset | ||
860 | snd_uda1341_cfg_write(clnt, CMD_OGAIN, ON, FLUSH); // default off after reset | ||
861 | snd_uda1341_cfg_write(clnt, CMD_IGAIN, ON, FLUSH); // default off after reset | ||
862 | snd_uda1341_cfg_write(clnt, CMD_DAC, ON, FLUSH); // ??? default value after reset | ||
863 | snd_uda1341_cfg_write(clnt, CMD_ADC, ON, FLUSH); // ??? default value after reset | ||
864 | snd_uda1341_cfg_write(clnt, CMD_VOLUME, 20, FLUSH); // default 0dB after reset | ||
865 | snd_uda1341_cfg_write(clnt, CMD_BASS, 0, REGS_ONLY); // default value after reset | ||
866 | snd_uda1341_cfg_write(clnt, CMD_TREBBLE, 0, REGS_ONLY); // default value after reset | ||
867 | snd_uda1341_cfg_write(clnt, CMD_PEAK, AFTER, REGS_ONLY);// default value after reset | ||
868 | snd_uda1341_cfg_write(clnt, CMD_DEEMP, NONE, REGS_ONLY);// default value after reset | ||
869 | //at this moment should be QMUTED by h3600_audio_init | ||
870 | snd_uda1341_cfg_write(clnt, CMD_MUTE, OFF, REGS_ONLY); // default value after reset | ||
871 | snd_uda1341_cfg_write(clnt, CMD_FILTER, MAX, FLUSH); // defaul flat after reset | ||
872 | snd_uda1341_cfg_write(clnt, CMD_CH1, 31, FLUSH); // default value after reset | ||
873 | snd_uda1341_cfg_write(clnt, CMD_CH2, 4, FLUSH); // default value after reset | ||
874 | snd_uda1341_cfg_write(clnt, CMD_MIC, 4, FLUSH); // default 0dB after reset | ||
875 | snd_uda1341_cfg_write(clnt, CMD_MIXER, MIXER, FLUSH); // default doub.dif.mode | ||
876 | snd_uda1341_cfg_write(clnt, CMD_AGC, OFF, FLUSH); // default value after reset | ||
877 | snd_uda1341_cfg_write(clnt, CMD_IG, 0, FLUSH); // unknown state after reset | ||
878 | snd_uda1341_cfg_write(clnt, CMD_AGC_TIME, 0, FLUSH); // default value after reset | ||
879 | snd_uda1341_cfg_write(clnt, CMD_AGC_LEVEL, 0, FLUSH); // default value after reset | ||
880 | |||
881 | return 0; | ||
882 | } | ||
883 | |||
884 | static void uda1341_close(struct l3_client *clnt) | ||
885 | { | ||
886 | struct uda1341 *uda = clnt->driver_data; | ||
887 | |||
888 | uda->active = 0; | ||
889 | } | ||
890 | |||
891 | /* }}} */ | ||
892 | |||
893 | /* {{{ Module and L3 initialization */ | ||
894 | |||
895 | static struct l3_ops uda1341_ops = { | ||
896 | .open = uda1341_open, | ||
897 | .command = uda1341_command, | ||
898 | .close = uda1341_close, | ||
899 | }; | ||
900 | |||
901 | static struct l3_driver uda1341_driver = { | ||
902 | .name = UDA1341_ALSA_NAME, | ||
903 | .attach_client = uda1341_attach, | ||
904 | .detach_client = uda1341_detach, | ||
905 | .ops = &uda1341_ops, | ||
906 | .owner = THIS_MODULE, | ||
907 | }; | ||
908 | |||
909 | static int __init uda1341_init(void) | ||
910 | { | ||
911 | return l3_add_driver(&uda1341_driver); | ||
912 | } | ||
913 | |||
914 | static void __exit uda1341_exit(void) | ||
915 | { | ||
916 | l3_del_driver(&uda1341_driver); | ||
917 | } | ||
918 | |||
919 | module_init(uda1341_init); | ||
920 | module_exit(uda1341_exit); | ||
921 | |||
922 | MODULE_AUTHOR("Tomas Kasparek <tomas.kasparek@seznam.cz>"); | ||
923 | MODULE_LICENSE("GPL"); | ||
924 | MODULE_DESCRIPTION("Philips UDA1341 CODEC driver for ALSA"); | ||
925 | MODULE_SUPPORTED_DEVICE("{{UDA1341,UDA1341TS}}"); | ||
926 | |||
927 | EXPORT_SYMBOL(snd_chip_uda1341_mixer_new); | ||
928 | |||
929 | /* }}} */ | ||
930 | |||
931 | /* | ||
932 | * Local variables: | ||
933 | * indent-tabs-mode: t | ||
934 | * End: | ||
935 | */ | ||