Lines Matching refs:s
70 static inline void wm8750_in_load(WM8750State *s) in wm8750_in_load() argument
72 if (s->idx_in + s->req_in <= sizeof(s->data_in)) in wm8750_in_load()
74 s->idx_in = MAX(0, (int) sizeof(s->data_in) - s->req_in); in wm8750_in_load()
75 AUD_read(*s->in[0], s->data_in + s->idx_in, in wm8750_in_load()
76 sizeof(s->data_in) - s->idx_in); in wm8750_in_load()
79 static inline void wm8750_out_flush(WM8750State *s) in wm8750_out_flush() argument
82 while (sent < s->idx_out) in wm8750_out_flush()
83 sent += AUD_write(*s->out[0], s->data_out + sent, s->idx_out - sent) in wm8750_out_flush()
84 ?: s->idx_out; in wm8750_out_flush()
85 s->idx_out = 0; in wm8750_out_flush()
90 WM8750State *s = (WM8750State *) opaque; in wm8750_audio_in_cb() local
91 s->req_in = avail_b; in wm8750_audio_in_cb()
92 s->data_req(s->opaque, s->req_out >> 2, avail_b >> 2); in wm8750_audio_in_cb()
97 WM8750State *s = (WM8750State *) opaque; in wm8750_audio_out_cb() local
99 if (s->idx_out >= free_b) { in wm8750_audio_out_cb()
100 s->idx_out = free_b; in wm8750_audio_out_cb()
101 s->req_out = 0; in wm8750_audio_out_cb()
102 wm8750_out_flush(s); in wm8750_audio_out_cb()
104 s->req_out = free_b - s->idx_out; in wm8750_audio_out_cb()
106 s->data_req(s->opaque, s->req_out >> 2, s->req_in >> 2); in wm8750_audio_out_cb()
144 static void wm8750_vol_update(WM8750State *s) in wm8750_vol_update() argument
148 AUD_set_volume_in(s->adc_voice[0], s->mute, in wm8750_vol_update()
149 s->inmute[0] ? 0 : WM8750_INVOL_TRANSFORM(s->invol[0]), in wm8750_vol_update()
150 s->inmute[1] ? 0 : WM8750_INVOL_TRANSFORM(s->invol[1])); in wm8750_vol_update()
151 AUD_set_volume_in(s->adc_voice[1], s->mute, in wm8750_vol_update()
152 s->inmute[0] ? 0 : WM8750_INVOL_TRANSFORM(s->invol[0]), in wm8750_vol_update()
153 s->inmute[1] ? 0 : WM8750_INVOL_TRANSFORM(s->invol[1])); in wm8750_vol_update()
154 AUD_set_volume_in(s->adc_voice[2], s->mute, in wm8750_vol_update()
155 s->inmute[0] ? 0 : WM8750_INVOL_TRANSFORM(s->invol[0]), in wm8750_vol_update()
156 s->inmute[1] ? 0 : WM8750_INVOL_TRANSFORM(s->invol[1])); in wm8750_vol_update()
161 AUD_set_volume_out(s->dac_voice[0], s->mute, in wm8750_vol_update()
162 s->outmute[0] ? 0 : WM8750_OUTVOL_TRANSFORM(s->outvol[4]), in wm8750_vol_update()
163 s->outmute[1] ? 0 : WM8750_OUTVOL_TRANSFORM(s->outvol[5])); in wm8750_vol_update()
166 AUD_set_volume_out(s->dac_voice[1], s->mute, in wm8750_vol_update()
167 s->outmute[0] ? 0 : WM8750_OUTVOL_TRANSFORM(s->outvol[2]), in wm8750_vol_update()
168 s->outmute[1] ? 0 : WM8750_OUTVOL_TRANSFORM(s->outvol[3])); in wm8750_vol_update()
171 AUD_set_volume_out(s->dac_voice[2], s->mute, in wm8750_vol_update()
172 s->outmute[0] ? 0 : WM8750_OUTVOL_TRANSFORM(s->outvol[6]), in wm8750_vol_update()
173 s->outmute[1] ? 0 : WM8750_OUTVOL_TRANSFORM(s->outvol[6])); in wm8750_vol_update()
176 static void wm8750_set_format(WM8750State *s) in wm8750_set_format() argument
182 wm8750_out_flush(s); in wm8750_set_format()
184 if (s->in[0] && *s->in[0]) in wm8750_set_format()
185 AUD_set_active_in(*s->in[0], 0); in wm8750_set_format()
186 if (s->out[0] && *s->out[0]) in wm8750_set_format()
187 AUD_set_active_out(*s->out[0], 0); in wm8750_set_format()
190 if (s->adc_voice[i]) { in wm8750_set_format()
191 AUD_close_in(&s->card, s->adc_voice[i]); in wm8750_set_format()
192 s->adc_voice[i] = NULL; in wm8750_set_format()
195 if (s->dac_voice[i]) { in wm8750_set_format()
196 AUD_close_out(&s->card, s->dac_voice[i]); in wm8750_set_format()
197 s->dac_voice[i] = NULL; in wm8750_set_format()
200 if (!s->enable) in wm8750_set_format()
206 in_fmt.freq = s->adc_hz; in wm8750_set_format()
209 s->adc_voice[0] = AUD_open_in(&s->card, s->adc_voice[0], in wm8750_set_format()
210 CODEC ".input1", s, wm8750_audio_in_cb, &in_fmt); in wm8750_set_format()
211 s->adc_voice[1] = AUD_open_in(&s->card, s->adc_voice[1], in wm8750_set_format()
212 CODEC ".input2", s, wm8750_audio_in_cb, &in_fmt); in wm8750_set_format()
213 s->adc_voice[2] = AUD_open_in(&s->card, s->adc_voice[2], in wm8750_set_format()
214 CODEC ".input3", s, wm8750_audio_in_cb, &in_fmt); in wm8750_set_format()
219 out_fmt.freq = s->dac_hz; in wm8750_set_format()
222 s->dac_voice[0] = AUD_open_out(&s->card, s->dac_voice[0], in wm8750_set_format()
223 CODEC ".speaker", s, wm8750_audio_out_cb, &out_fmt); in wm8750_set_format()
224 s->dac_voice[1] = AUD_open_out(&s->card, s->dac_voice[1], in wm8750_set_format()
225 CODEC ".headphone", s, wm8750_audio_out_cb, &out_fmt); in wm8750_set_format()
227 s->dac_voice[2] = AUD_open_out(&s->card, s->dac_voice[2], in wm8750_set_format()
228 CODEC ".monomix", s, wm8750_audio_out_cb, &out_fmt); in wm8750_set_format()
231 wm8750_vol_update(s); in wm8750_set_format()
237 if (s->in[0] && *s->in[0]) in wm8750_set_format()
238 AUD_set_active_in(*s->in[0], 1); in wm8750_set_format()
239 if (s->out[0] && *s->out[0]) in wm8750_set_format()
240 AUD_set_active_out(*s->out[0], 1); in wm8750_set_format()
243 static void wm8750_clk_update(WM8750State *s, int ext) in wm8750_clk_update() argument
245 if (s->master || !s->ext_dac_hz) in wm8750_clk_update()
246 s->dac_hz = s->rate->dac_hz; in wm8750_clk_update()
248 s->dac_hz = s->ext_dac_hz; in wm8750_clk_update()
250 if (s->master || !s->ext_adc_hz) in wm8750_clk_update()
251 s->adc_hz = s->rate->adc_hz; in wm8750_clk_update()
253 s->adc_hz = s->ext_adc_hz; in wm8750_clk_update()
255 if (s->master || (!s->ext_dac_hz && !s->ext_adc_hz)) { in wm8750_clk_update()
257 wm8750_set_format(s); in wm8750_clk_update()
260 wm8750_set_format(s); in wm8750_clk_update()
266 WM8750State *s = WM8750(i2c); in wm8750_reset() local
268 s->rate = &wm_rate_table[0]; in wm8750_reset()
269 s->enable = 0; in wm8750_reset()
270 wm8750_clk_update(s, 1); in wm8750_reset()
271 s->diff[0] = 0; in wm8750_reset()
272 s->diff[1] = 0; in wm8750_reset()
273 s->ds = 0; in wm8750_reset()
274 s->alc = 0; in wm8750_reset()
275 s->in[0] = &s->adc_voice[0]; in wm8750_reset()
276 s->invol[0] = 0x17; in wm8750_reset()
277 s->invol[1] = 0x17; in wm8750_reset()
278 s->invol[2] = 0xc3; in wm8750_reset()
279 s->invol[3] = 0xc3; in wm8750_reset()
280 s->out[0] = &s->dac_voice[0]; in wm8750_reset()
281 s->outvol[0] = 0xff; in wm8750_reset()
282 s->outvol[1] = 0xff; in wm8750_reset()
283 s->outvol[2] = 0x79; in wm8750_reset()
284 s->outvol[3] = 0x79; in wm8750_reset()
285 s->outvol[4] = 0x79; in wm8750_reset()
286 s->outvol[5] = 0x79; in wm8750_reset()
287 s->outvol[6] = 0x79; in wm8750_reset()
288 s->inmute[0] = 0; in wm8750_reset()
289 s->inmute[1] = 0; in wm8750_reset()
290 s->outmute[0] = 0; in wm8750_reset()
291 s->outmute[1] = 0; in wm8750_reset()
292 s->mute = 1; in wm8750_reset()
293 s->path[0] = 0; in wm8750_reset()
294 s->path[1] = 0; in wm8750_reset()
295 s->path[2] = 0; in wm8750_reset()
296 s->path[3] = 0; in wm8750_reset()
297 s->mpath[0] = 0; in wm8750_reset()
298 s->mpath[1] = 0; in wm8750_reset()
299 s->format = 0x0a; in wm8750_reset()
300 s->idx_in = sizeof(s->data_in); in wm8750_reset()
301 s->req_in = 0; in wm8750_reset()
302 s->idx_out = 0; in wm8750_reset()
303 s->req_out = 0; in wm8750_reset()
304 wm8750_vol_update(s); in wm8750_reset()
305 s->i2c_len = 0; in wm8750_reset()
310 WM8750State *s = WM8750(i2c); in wm8750_event() local
314 s->i2c_len = 0; in wm8750_event()
318 if (s->i2c_len < 2) in wm8750_event()
320 __func__, s->i2c_len); in wm8750_event()
369 WM8750State *s = WM8750(i2c); in wm8750_tx() local
373 if (s->i2c_len >= 2) { in wm8750_tx()
375 printf("%s: long message (%i bytes)\n", __func__, s->i2c_len); in wm8750_tx()
379 s->i2c_data[s->i2c_len ++] = data; in wm8750_tx()
380 if (s->i2c_len != 2) in wm8750_tx()
383 cmd = s->i2c_data[0] >> 1; in wm8750_tx()
384 value = ((s->i2c_data[0] << 8) | s->i2c_data[1]) & 0x1ff; in wm8750_tx()
388 s->diff[0] = (((value >> 6) & 3) == 3); /* LINSEL */ in wm8750_tx()
389 if (s->diff[0]) in wm8750_tx()
390 s->in[0] = &s->adc_voice[0 + s->ds * 1]; in wm8750_tx()
392 s->in[0] = &s->adc_voice[((value >> 6) & 3) * 1 + 0]; in wm8750_tx()
396 s->diff[1] = (((value >> 6) & 3) == 3); /* RINSEL */ in wm8750_tx()
397 if (s->diff[1]) in wm8750_tx()
398 s->in[1] = &s->adc_voice[0 + s->ds * 1]; in wm8750_tx()
400 s->in[1] = &s->adc_voice[((value >> 6) & 3) * 1 + 0]; in wm8750_tx()
404 s->ds = (value >> 8) & 1; /* DS */ in wm8750_tx()
405 if (s->diff[0]) in wm8750_tx()
406 s->in[0] = &s->adc_voice[0 + s->ds * 1]; in wm8750_tx()
407 if (s->diff[1]) in wm8750_tx()
408 s->in[1] = &s->adc_voice[0 + s->ds * 1]; in wm8750_tx()
409 s->monomix[0] = (value >> 6) & 3; /* MONOMIX */ in wm8750_tx()
413 s->monomix[1] = (value >> 1) & 1; /* DMONOMIX */ in wm8750_tx()
417 s->enable = ((value >> 6) & 7) == 3; /* VMIDSEL, VREF */ in wm8750_tx()
418 wm8750_set_format(s); in wm8750_tx()
422 s->invol[0] = value & 0x3f; /* LINVOL */ in wm8750_tx()
423 s->inmute[0] = (value >> 7) & 1; /* LINMUTE */ in wm8750_tx()
424 wm8750_vol_update(s); in wm8750_tx()
428 s->invol[1] = value & 0x3f; /* RINVOL */ in wm8750_tx()
429 s->inmute[1] = (value >> 7) & 1; /* RINMUTE */ in wm8750_tx()
430 wm8750_vol_update(s); in wm8750_tx()
434 s->pol = (value >> 5) & 3; /* ADCPOL */ in wm8750_tx()
435 s->mute = (value >> 3) & 1; /* DACMU */ in wm8750_tx()
436 wm8750_vol_update(s); in wm8750_tx()
443 s->invol[2] = value & 0xff; /* LADCVOL */ in wm8750_tx()
444 wm8750_vol_update(s); in wm8750_tx()
448 s->invol[3] = value & 0xff; /* RADCVOL */ in wm8750_tx()
449 wm8750_vol_update(s); in wm8750_tx()
453 s->alc = (value >> 7) & 3; /* ALCSEL */ in wm8750_tx()
461 s->outvol[0] = value & 0xff; /* LDACVOL */ in wm8750_tx()
462 wm8750_vol_update(s); in wm8750_tx()
466 s->outvol[1] = value & 0xff; /* RDACVOL */ in wm8750_tx()
467 wm8750_vol_update(s); in wm8750_tx()
474 s->path[0] = (value >> 8) & 1; /* LD2LO */ in wm8750_tx()
476 wm8750_vol_update(s); in wm8750_tx()
480 s->path[1] = (value >> 8) & 1; /* RD2LO */ in wm8750_tx()
482 wm8750_vol_update(s); in wm8750_tx()
486 s->path[2] = (value >> 8) & 1; /* LD2RO */ in wm8750_tx()
488 wm8750_vol_update(s); in wm8750_tx()
492 s->path[3] = (value >> 8) & 1; /* RD2RO */ in wm8750_tx()
494 wm8750_vol_update(s); in wm8750_tx()
498 s->mpath[0] = (value >> 8) & 1; /* LD2MO */ in wm8750_tx()
500 wm8750_vol_update(s); in wm8750_tx()
504 s->mpath[1] = (value >> 8) & 1; /* RD2MO */ in wm8750_tx()
506 wm8750_vol_update(s); in wm8750_tx()
510 s->outvol[2] = value & 0x7f; /* LOUT1VOL */ in wm8750_tx()
511 wm8750_vol_update(s); in wm8750_tx()
515 s->outvol[4] = value & 0x7f; /* LOUT2VOL */ in wm8750_tx()
516 wm8750_vol_update(s); in wm8750_tx()
520 s->outvol[3] = value & 0x7f; /* ROUT1VOL */ in wm8750_tx()
521 wm8750_vol_update(s); in wm8750_tx()
525 s->outvol[5] = value & 0x7f; /* ROUT2VOL */ in wm8750_tx()
526 wm8750_vol_update(s); in wm8750_tx()
530 s->outvol[6] = value & 0x7f; /* MONOOUTVOL */ in wm8750_tx()
531 wm8750_vol_update(s); in wm8750_tx()
538 s->power = value & 0x7e; in wm8750_tx()
540 wm8750_vol_update(s); in wm8750_tx()
544 s->format = value; in wm8750_tx()
545 s->master = (value >> 6) & 1; /* MS */ in wm8750_tx()
546 wm8750_clk_update(s, s->master); in wm8750_tx()
550 s->rate = &wm_rate_table[(value >> 1) & 0x1f]; in wm8750_tx()
551 wm8750_clk_update(s, 0); in wm8750_tx()
555 wm8750_reset(I2C_SLAVE(s)); in wm8750_tx()
574 WM8750State *s = opaque; in wm8750_pre_save() local
576 s->rate_vmstate = s->rate - wm_rate_table; in wm8750_pre_save()
583 WM8750State *s = opaque; in wm8750_post_load() local
585 s->rate = &wm_rate_table[s->rate_vmstate & 0x1f]; in wm8750_post_load()
625 WM8750State *s = WM8750(dev); in wm8750_realize() local
627 if (!AUD_register_card(CODEC, &s->card, errp)) { in wm8750_realize()
631 wm8750_reset(I2C_SLAVE(s)); in wm8750_realize()
637 WM8750State *s = WM8750(i2c);
639 wm8750_reset(I2C_SLAVE(s));
640 AUD_remove_card(&s->card);
641 g_free(s);
647 WM8750State *s = WM8750(dev); in wm8750_data_req_set() local
649 s->data_req = data_req; in wm8750_data_req_set()
650 s->opaque = opaque; in wm8750_data_req_set()
655 WM8750State *s = (WM8750State *) opaque; in wm8750_dac_dat() local
657 *(uint32_t *) &s->data_out[s->idx_out] = sample; in wm8750_dac_dat()
658 s->req_out -= 4; in wm8750_dac_dat()
659 s->idx_out += 4; in wm8750_dac_dat()
660 if (s->idx_out >= sizeof(s->data_out) || s->req_out <= 0) in wm8750_dac_dat()
661 wm8750_out_flush(s); in wm8750_dac_dat()
666 WM8750State *s = (WM8750State *) opaque; in wm8750_dac_buffer() local
668 void *ret = s->data_out + s->idx_out; in wm8750_dac_buffer()
670 s->idx_out += samples << 2; in wm8750_dac_buffer()
671 s->req_out -= samples << 2; in wm8750_dac_buffer()
677 WM8750State *s = (WM8750State *) opaque; in wm8750_dac_commit() local
679 wm8750_out_flush(s); in wm8750_dac_commit()
684 WM8750State *s = (WM8750State *) opaque; in wm8750_adc_dat() local
687 if (s->idx_in >= sizeof(s->data_in)) { in wm8750_adc_dat()
688 wm8750_in_load(s); in wm8750_adc_dat()
689 if (s->idx_in >= sizeof(s->data_in)) { in wm8750_adc_dat()
694 data = (uint32_t *) &s->data_in[s->idx_in]; in wm8750_adc_dat()
695 s->req_in -= 4; in wm8750_adc_dat()
696 s->idx_in += 4; in wm8750_adc_dat()
702 WM8750State *s = (WM8750State *) opaque; in wm8750_set_bclk_in() local
704 s->ext_adc_hz = new_hz; in wm8750_set_bclk_in()
705 s->ext_dac_hz = new_hz; in wm8750_set_bclk_in()
706 wm8750_clk_update(s, 1); in wm8750_set_bclk_in()