Lines Matching +full:invert +full:- +full:ext
1 // SPDX-License-Identifier: GPL-2.0-only
41 static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; /* Index 0-MAX */
121 * now.... -DaveM
125 #include <sound/cs4231-regs.h>
128 #define CS4231U(chip, x) ((chip)->port + ((c_d_c_CS4231##x) << 2))
142 /* Defines for SBUS DMA-routines */
157 #define APC_XINT_ENA 0x80000 /* General ext int. enable */
158 #define APC_XINT_PLAY 0x40000 /* Playback ext intr */
159 #define APC_XINT_CAPT 0x20000 /* Capture ext intr */
160 #define APC_XINT_GENL 0x10000 /* Error ext intr */
222 0x00, /* 00/00 - lic */
223 0x00, /* 01/01 - ric */
224 0x9f, /* 02/02 - la1ic */
225 0x9f, /* 03/03 - ra1ic */
226 0x9f, /* 04/04 - la2ic */
227 0x9f, /* 05/05 - ra2ic */
228 0xbf, /* 06/06 - loc */
229 0xbf, /* 07/07 - roc */
230 0x20, /* 08/08 - pdfr */
231 CS4231_AUTOCALIB, /* 09/09 - ic */
232 0x00, /* 0a/10 - pc */
233 0x00, /* 0b/11 - ti */
234 CS4231_MODE2, /* 0c/12 - mi */
235 0x00, /* 0d/13 - lbc */
236 0x00, /* 0e/14 - pbru */
237 0x00, /* 0f/15 - pbrl */
238 0x80, /* 10/16 - afei */
239 0x01, /* 11/17 - afeii */
240 0x9f, /* 12/18 - llic */
241 0x9f, /* 13/19 - rlic */
242 0x00, /* 14/20 - tlb */
243 0x00, /* 15/21 - thb */
244 0x00, /* 16/22 - la3mic/reserved */
245 0x00, /* 17/23 - ra3mic/reserved */
246 0x00, /* 18/24 - afs */
247 0x00, /* 19/25 - lamoc/version */
248 0x00, /* 1a/26 - mioc */
249 0x00, /* 1b/27 - ramoc/reserved */
250 0x20, /* 1c/28 - cdfr */
251 0x00, /* 1d/29 - res4 */
252 0x00, /* 1e/30 - cbru */
253 0x00, /* 1f/31 - cbrl */
258 if (cp->flags & CS4231_FLAG_EBUS) in __cs4231_readb()
267 if (cp->flags & CS4231_FLAG_EBUS) in __cs4231_writeb()
281 for (timeout = 250; timeout > 0; timeout--) { in snd_cs4231_ready()
295 snd_printdd("out: auto calibration time out - reg = 0x%x, " in snd_cs4231_dout()
299 __cs4231_writeb(chip, chip->mce_bit | reg, CS4231U(chip, REGSEL)); in snd_cs4231_dout()
308 unsigned char tmp = (chip->image[reg] & mask) | value; in snd_cs4231_outm()
310 chip->image[reg] = tmp; in snd_cs4231_outm()
311 if (!chip->calibrate_mute) in snd_cs4231_outm()
319 chip->image[reg] = value; in snd_cs4231_out()
328 snd_printdd("in: auto calibration time out - reg = 0x%x\n", in snd_cs4231_in()
331 __cs4231_writeb(chip, chip->mce_bit | reg, CS4231U(chip, REGSEL)); in snd_cs4231_in()
345 for (timeout = 5; timeout > 0; timeout--) in snd_cs4231_busy_wait()
349 for (timeout = 500; timeout > 0; timeout--) { in snd_cs4231_busy_wait()
362 spin_lock_irqsave(&chip->lock, flags); in snd_cs4231_mce_up()
366 snd_printdd("mce_up - auto calibration time out (0)\n"); in snd_cs4231_mce_up()
368 chip->mce_bit |= CS4231_MCE; in snd_cs4231_mce_up()
371 snd_printdd("mce_up [%p]: serious init problem - " in snd_cs4231_mce_up()
373 chip->port); in snd_cs4231_mce_up()
375 __cs4231_writeb(chip, chip->mce_bit | (timeout & 0x1f), in snd_cs4231_mce_up()
377 spin_unlock_irqrestore(&chip->lock, flags); in snd_cs4231_mce_up()
386 spin_lock_irqsave(&chip->lock, flags); in snd_cs4231_mce_down()
389 snd_printdd("mce_down [%p] - auto calibration time out (0)\n", in snd_cs4231_mce_down()
392 chip->mce_bit &= ~CS4231_MCE; in snd_cs4231_mce_down()
394 __cs4231_writeb(chip, chip->mce_bit | (reg & 0x1f), in snd_cs4231_mce_down()
398 "- codec still busy\n", chip->port); in snd_cs4231_mce_down()
400 spin_unlock_irqrestore(&chip->lock, flags); in snd_cs4231_mce_down()
405 * Wait for auto-calibration (AC) process to finish, i.e. ACI to go low. in snd_cs4231_mce_down()
409 spin_unlock_irqrestore(&chip->lock, flags); in snd_cs4231_mce_down()
411 spin_lock_irqsave(&chip->lock, flags); in snd_cs4231_mce_down()
415 spin_unlock_irqrestore(&chip->lock, flags); in snd_cs4231_mce_down()
419 "mce_down - auto calibration time out (2)\n"); in snd_cs4231_mce_down()
426 struct snd_pcm_runtime *runtime = substream->runtime; in snd_cs4231_advance_dma()
435 if (dma_cont->request(dma_cont, in snd_cs4231_advance_dma()
436 runtime->dma_addr + offset, period_size)) in snd_cs4231_advance_dma()
438 (*periods_sent) = ((*periods_sent) + 1) % runtime->periods; in snd_cs4231_advance_dma()
449 dma_cont = &chip->p_dma; in cs4231_dma_trigger()
451 dma_cont->prepare(dma_cont, 0); in cs4231_dma_trigger()
452 dma_cont->enable(dma_cont, 1); in cs4231_dma_trigger()
454 chip->playback_substream, in cs4231_dma_trigger()
455 &chip->p_periods_sent); in cs4231_dma_trigger()
457 dma_cont->enable(dma_cont, 0); in cs4231_dma_trigger()
461 dma_cont = &chip->c_dma; in cs4231_dma_trigger()
463 dma_cont->prepare(dma_cont, 1); in cs4231_dma_trigger()
464 dma_cont->enable(dma_cont, 1); in cs4231_dma_trigger()
466 chip->capture_substream, in cs4231_dma_trigger()
467 &chip->c_periods_sent); in cs4231_dma_trigger()
469 dma_cont->enable(dma_cont, 0); in cs4231_dma_trigger()
488 if (s == chip->playback_substream) { in snd_cs4231_trigger()
491 } else if (s == chip->capture_substream) { in snd_cs4231_trigger()
497 spin_lock_irqsave(&chip->lock, flags); in snd_cs4231_trigger()
500 chip->image[CS4231_IFACE_CTRL] |= what; in snd_cs4231_trigger()
503 chip->image[CS4231_IFACE_CTRL] &= ~what; in snd_cs4231_trigger()
506 chip->image[CS4231_IFACE_CTRL]); in snd_cs4231_trigger()
507 spin_unlock_irqrestore(&chip->lock, flags); in snd_cs4231_trigger()
511 result = -EINVAL; in snd_cs4231_trigger()
566 spin_lock_irqsave(&chip->lock, flags); in snd_cs4231_calibrate_mute()
567 if (chip->calibrate_mute == mute) { in snd_cs4231_calibrate_mute()
568 spin_unlock_irqrestore(&chip->lock, flags); in snd_cs4231_calibrate_mute()
573 chip->image[CS4231_LEFT_INPUT]); in snd_cs4231_calibrate_mute()
575 chip->image[CS4231_RIGHT_INPUT]); in snd_cs4231_calibrate_mute()
577 chip->image[CS4231_LOOPBACK]); in snd_cs4231_calibrate_mute()
580 mute ? 0x80 : chip->image[CS4231_AUX1_LEFT_INPUT]); in snd_cs4231_calibrate_mute()
582 mute ? 0x80 : chip->image[CS4231_AUX1_RIGHT_INPUT]); in snd_cs4231_calibrate_mute()
584 mute ? 0x80 : chip->image[CS4231_AUX2_LEFT_INPUT]); in snd_cs4231_calibrate_mute()
586 mute ? 0x80 : chip->image[CS4231_AUX2_RIGHT_INPUT]); in snd_cs4231_calibrate_mute()
588 mute ? 0x80 : chip->image[CS4231_LEFT_OUTPUT]); in snd_cs4231_calibrate_mute()
590 mute ? 0x80 : chip->image[CS4231_RIGHT_OUTPUT]); in snd_cs4231_calibrate_mute()
592 mute ? 0x80 : chip->image[CS4231_LEFT_LINE_IN]); in snd_cs4231_calibrate_mute()
594 mute ? 0x80 : chip->image[CS4231_RIGHT_LINE_IN]); in snd_cs4231_calibrate_mute()
596 mute ? 0xc0 : chip->image[CS4231_MONO_CTRL]); in snd_cs4231_calibrate_mute()
597 chip->calibrate_mute = mute; in snd_cs4231_calibrate_mute()
598 spin_unlock_irqrestore(&chip->lock, flags); in snd_cs4231_calibrate_mute()
607 mutex_lock(&chip->mce_mutex); in snd_cs4231_playback_format()
612 spin_lock_irqsave(&chip->lock, flags); in snd_cs4231_playback_format()
614 (chip->image[CS4231_IFACE_CTRL] & CS4231_RECORD_ENABLE) ? in snd_cs4231_playback_format()
615 (pdfr & 0xf0) | (chip->image[CS4231_REC_FORMAT] & 0x0f) : in snd_cs4231_playback_format()
617 spin_unlock_irqrestore(&chip->lock, flags); in snd_cs4231_playback_format()
622 mutex_unlock(&chip->mce_mutex); in snd_cs4231_playback_format()
631 mutex_lock(&chip->mce_mutex); in snd_cs4231_capture_format()
636 spin_lock_irqsave(&chip->lock, flags); in snd_cs4231_capture_format()
637 if (!(chip->image[CS4231_IFACE_CTRL] & CS4231_PLAYBACK_ENABLE)) { in snd_cs4231_capture_format()
639 ((chip->image[CS4231_PLAYBK_FORMAT]) & 0xf0) | in snd_cs4231_capture_format()
641 spin_unlock_irqrestore(&chip->lock, flags); in snd_cs4231_capture_format()
644 spin_lock_irqsave(&chip->lock, flags); in snd_cs4231_capture_format()
647 spin_unlock_irqrestore(&chip->lock, flags); in snd_cs4231_capture_format()
652 mutex_unlock(&chip->mce_mutex); in snd_cs4231_capture_format()
663 return chip->image[CS4231_PLAYBK_FORMAT] & 1 ? 9969 : 9920; in snd_cs4231_timer_resolution()
672 spin_lock_irqsave(&chip->lock, flags); in snd_cs4231_timer_start()
673 ticks = timer->sticks; in snd_cs4231_timer_start()
674 if ((chip->image[CS4231_ALT_FEATURE_1] & CS4231_TIMER_ENABLE) == 0 || in snd_cs4231_timer_start()
675 (unsigned char)(ticks >> 8) != chip->image[CS4231_TIMER_HIGH] || in snd_cs4231_timer_start()
676 (unsigned char)ticks != chip->image[CS4231_TIMER_LOW]) { in snd_cs4231_timer_start()
678 chip->image[CS4231_TIMER_HIGH] = in snd_cs4231_timer_start()
681 chip->image[CS4231_TIMER_LOW] = in snd_cs4231_timer_start()
684 chip->image[CS4231_ALT_FEATURE_1] | in snd_cs4231_timer_start()
687 spin_unlock_irqrestore(&chip->lock, flags); in snd_cs4231_timer_start()
697 spin_lock_irqsave(&chip->lock, flags); in snd_cs4231_timer_stop()
698 chip->image[CS4231_ALT_FEATURE_1] &= ~CS4231_TIMER_ENABLE; in snd_cs4231_timer_stop()
700 chip->image[CS4231_ALT_FEATURE_1]); in snd_cs4231_timer_stop()
701 spin_unlock_irqrestore(&chip->lock, flags); in snd_cs4231_timer_stop()
716 spin_lock_irqsave(&chip->lock, flags); in snd_cs4231_init()
717 chip->image[CS4231_IFACE_CTRL] &= ~(CS4231_PLAYBACK_ENABLE | in snd_cs4231_init()
722 chip->image[CS4231_IFACE_CTRL] |= CS4231_AUTOCALIB; in snd_cs4231_init()
723 snd_cs4231_out(chip, CS4231_IFACE_CTRL, chip->image[CS4231_IFACE_CTRL]); in snd_cs4231_init()
724 spin_unlock_irqrestore(&chip->lock, flags); in snd_cs4231_init()
732 spin_lock_irqsave(&chip->lock, flags); in snd_cs4231_init()
734 chip->image[CS4231_ALT_FEATURE_1]); in snd_cs4231_init()
735 spin_unlock_irqrestore(&chip->lock, flags); in snd_cs4231_init()
739 snd_printdd("init: (3) - afei = 0x%x\n", in snd_cs4231_init()
740 chip->image[CS4231_ALT_FEATURE_1]); in snd_cs4231_init()
743 spin_lock_irqsave(&chip->lock, flags); in snd_cs4231_init()
745 chip->image[CS4231_ALT_FEATURE_2]); in snd_cs4231_init()
746 spin_unlock_irqrestore(&chip->lock, flags); in snd_cs4231_init()
749 spin_lock_irqsave(&chip->lock, flags); in snd_cs4231_init()
751 chip->image[CS4231_PLAYBK_FORMAT]); in snd_cs4231_init()
752 spin_unlock_irqrestore(&chip->lock, flags); in snd_cs4231_init()
760 spin_lock_irqsave(&chip->lock, flags); in snd_cs4231_init()
761 snd_cs4231_out(chip, CS4231_REC_FORMAT, chip->image[CS4231_REC_FORMAT]); in snd_cs4231_init()
762 spin_unlock_irqrestore(&chip->lock, flags); in snd_cs4231_init()
774 mutex_lock(&chip->open_mutex); in snd_cs4231_open()
775 if ((chip->mode & mode)) { in snd_cs4231_open()
776 mutex_unlock(&chip->open_mutex); in snd_cs4231_open()
777 return -EAGAIN; in snd_cs4231_open()
779 if (chip->mode & CS4231_MODE_OPEN) { in snd_cs4231_open()
780 chip->mode |= mode; in snd_cs4231_open()
781 mutex_unlock(&chip->open_mutex); in snd_cs4231_open()
785 spin_lock_irqsave(&chip->lock, flags); in snd_cs4231_open()
798 spin_unlock_irqrestore(&chip->lock, flags); in snd_cs4231_open()
800 chip->mode = mode; in snd_cs4231_open()
801 mutex_unlock(&chip->open_mutex); in snd_cs4231_open()
809 mutex_lock(&chip->open_mutex); in snd_cs4231_close()
810 chip->mode &= ~mode; in snd_cs4231_close()
811 if (chip->mode & CS4231_MODE_OPEN) { in snd_cs4231_close()
812 mutex_unlock(&chip->open_mutex); in snd_cs4231_close()
818 spin_lock_irqsave(&chip->lock, flags); in snd_cs4231_close()
825 if (chip->image[CS4231_IFACE_CTRL] & in snd_cs4231_close()
828 spin_unlock_irqrestore(&chip->lock, flags); in snd_cs4231_close()
830 spin_lock_irqsave(&chip->lock, flags); in snd_cs4231_close()
831 chip->image[CS4231_IFACE_CTRL] &= in snd_cs4231_close()
835 chip->image[CS4231_IFACE_CTRL]); in snd_cs4231_close()
836 spin_unlock_irqrestore(&chip->lock, flags); in snd_cs4231_close()
838 spin_lock_irqsave(&chip->lock, flags); in snd_cs4231_close()
845 spin_unlock_irqrestore(&chip->lock, flags); in snd_cs4231_close()
849 chip->mode = 0; in snd_cs4231_close()
850 mutex_unlock(&chip->open_mutex); in snd_cs4231_close()
903 struct snd_pcm_runtime *runtime = substream->runtime; in snd_cs4231_playback_prepare()
907 spin_lock_irqsave(&chip->lock, flags); in snd_cs4231_playback_prepare()
909 chip->image[CS4231_IFACE_CTRL] &= ~(CS4231_PLAYBACK_ENABLE | in snd_cs4231_playback_prepare()
912 if (WARN_ON(runtime->period_size > 0xffff + 1)) { in snd_cs4231_playback_prepare()
913 ret = -EINVAL; in snd_cs4231_playback_prepare()
917 chip->p_periods_sent = 0; in snd_cs4231_playback_prepare()
920 spin_unlock_irqrestore(&chip->lock, flags); in snd_cs4231_playback_prepare()
944 spin_lock_irqsave(&chip->lock, flags); in snd_cs4231_capture_prepare()
945 chip->image[CS4231_IFACE_CTRL] &= ~(CS4231_RECORD_ENABLE | in snd_cs4231_capture_prepare()
949 chip->c_periods_sent = 0; in snd_cs4231_capture_prepare()
950 spin_unlock_irqrestore(&chip->lock, flags); in snd_cs4231_capture_prepare()
960 spin_lock_irqsave(&chip->lock, flags); in snd_cs4231_overrange()
962 spin_unlock_irqrestore(&chip->lock, flags); in snd_cs4231_overrange()
966 chip->capture_substream->runtime->overrange++; in snd_cs4231_overrange()
971 if (chip->image[CS4231_IFACE_CTRL] & CS4231_PLAYBACK_ENABLE) { in snd_cs4231_play_callback()
972 snd_pcm_period_elapsed(chip->playback_substream); in snd_cs4231_play_callback()
973 snd_cs4231_advance_dma(&chip->p_dma, chip->playback_substream, in snd_cs4231_play_callback()
974 &chip->p_periods_sent); in snd_cs4231_play_callback()
980 if (chip->image[CS4231_IFACE_CTRL] & CS4231_RECORD_ENABLE) { in snd_cs4231_capture_callback()
981 snd_pcm_period_elapsed(chip->capture_substream); in snd_cs4231_capture_callback()
982 snd_cs4231_advance_dma(&chip->c_dma, chip->capture_substream, in snd_cs4231_capture_callback()
983 &chip->c_periods_sent); in snd_cs4231_capture_callback()
991 struct cs4231_dma_control *dma_cont = &chip->p_dma; in snd_cs4231_playback_pointer()
994 if (!(chip->image[CS4231_IFACE_CTRL] & CS4231_PLAYBACK_ENABLE)) in snd_cs4231_playback_pointer()
996 ptr = dma_cont->address(dma_cont); in snd_cs4231_playback_pointer()
998 ptr -= substream->runtime->dma_addr; in snd_cs4231_playback_pointer()
1000 return bytes_to_frames(substream->runtime, ptr); in snd_cs4231_playback_pointer()
1007 struct cs4231_dma_control *dma_cont = &chip->c_dma; in snd_cs4231_capture_pointer()
1010 if (!(chip->image[CS4231_IFACE_CTRL] & CS4231_RECORD_ENABLE)) in snd_cs4231_capture_pointer()
1012 ptr = dma_cont->address(dma_cont); in snd_cs4231_capture_pointer()
1014 ptr -= substream->runtime->dma_addr; in snd_cs4231_capture_pointer()
1016 return bytes_to_frames(substream->runtime, ptr); in snd_cs4231_capture_pointer()
1032 spin_lock_irqsave(&chip->lock, flags); in snd_cs4231_probe()
1036 spin_unlock_irqrestore(&chip->lock, flags); in snd_cs4231_probe()
1041 snd_printdd("cs4231: port = %p, id = 0x%x\n", chip->port, id); in snd_cs4231_probe()
1043 return -ENODEV; /* no valid device found */ in snd_cs4231_probe()
1045 spin_lock_irqsave(&chip->lock, flags); in snd_cs4231_probe()
1052 spin_unlock_irqrestore(&chip->lock, flags); in snd_cs4231_probe()
1054 chip->image[CS4231_MISC_INFO] = CS4231_MODE2; in snd_cs4231_probe()
1055 chip->image[CS4231_IFACE_CTRL] = in snd_cs4231_probe()
1056 chip->image[CS4231_IFACE_CTRL] & ~CS4231_SINGLE_DMA; in snd_cs4231_probe()
1057 chip->image[CS4231_ALT_FEATURE_1] = 0x80; in snd_cs4231_probe()
1058 chip->image[CS4231_ALT_FEATURE_2] = 0x01; in snd_cs4231_probe()
1060 chip->image[CS4231_ALT_FEATURE_2] |= 0x02; in snd_cs4231_probe()
1062 ptr = (unsigned char *) &chip->image; in snd_cs4231_probe()
1066 spin_lock_irqsave(&chip->lock, flags); in snd_cs4231_probe()
1071 spin_unlock_irqrestore(&chip->lock, flags); in snd_cs4231_probe()
1133 struct snd_pcm_runtime *runtime = substream->runtime; in snd_cs4231_playback_open()
1136 runtime->hw = snd_cs4231_playback; in snd_cs4231_playback_open()
1141 chip->playback_substream = substream; in snd_cs4231_playback_open()
1142 chip->p_periods_sent = 0; in snd_cs4231_playback_open()
1152 struct snd_pcm_runtime *runtime = substream->runtime; in snd_cs4231_capture_open()
1155 runtime->hw = snd_cs4231_capture; in snd_cs4231_capture_open()
1160 chip->capture_substream = substream; in snd_cs4231_capture_open()
1161 chip->c_periods_sent = 0; in snd_cs4231_capture_open()
1173 chip->playback_substream = NULL; in snd_cs4231_playback_close()
1183 chip->capture_substream = NULL; in snd_cs4231_capture_close()
1188 /* XXX We can do some power-management, in particular on EBUS using
1212 struct snd_cs4231 *chip = card->private_data; in snd_cs4231_pcm()
1226 pcm->private_data = chip; in snd_cs4231_pcm()
1227 pcm->info_flags = SNDRV_PCM_INFO_JOINT_DUPLEX; in snd_cs4231_pcm()
1228 strcpy(pcm->name, "CS4231"); in snd_cs4231_pcm()
1231 &chip->op->dev, 64 * 1024, 128 * 1024); in snd_cs4231_pcm()
1233 chip->pcm = pcm; in snd_cs4231_pcm()
1240 struct snd_cs4231 *chip = card->private_data; in snd_cs4231_timer()
1248 tid.card = card->number; in snd_cs4231_timer()
1254 strcpy(timer->name, "CS4231"); in snd_cs4231_timer()
1255 timer->private_data = chip; in snd_cs4231_timer()
1256 timer->hw = snd_cs4231_timer_table; in snd_cs4231_timer()
1257 chip->timer = timer; in snd_cs4231_timer()
1282 spin_lock_irqsave(&chip->lock, flags); in snd_cs4231_get_mux()
1283 ucontrol->value.enumerated.item[0] = in snd_cs4231_get_mux()
1284 (chip->image[CS4231_LEFT_INPUT] & CS4231_MIXS_ALL) >> 6; in snd_cs4231_get_mux()
1285 ucontrol->value.enumerated.item[1] = in snd_cs4231_get_mux()
1286 (chip->image[CS4231_RIGHT_INPUT] & CS4231_MIXS_ALL) >> 6; in snd_cs4231_get_mux()
1287 spin_unlock_irqrestore(&chip->lock, flags); in snd_cs4231_get_mux()
1300 if (ucontrol->value.enumerated.item[0] > 3 || in snd_cs4231_put_mux()
1301 ucontrol->value.enumerated.item[1] > 3) in snd_cs4231_put_mux()
1302 return -EINVAL; in snd_cs4231_put_mux()
1303 left = ucontrol->value.enumerated.item[0] << 6; in snd_cs4231_put_mux()
1304 right = ucontrol->value.enumerated.item[1] << 6; in snd_cs4231_put_mux()
1306 spin_lock_irqsave(&chip->lock, flags); in snd_cs4231_put_mux()
1308 left = (chip->image[CS4231_LEFT_INPUT] & ~CS4231_MIXS_ALL) | left; in snd_cs4231_put_mux()
1309 right = (chip->image[CS4231_RIGHT_INPUT] & ~CS4231_MIXS_ALL) | right; in snd_cs4231_put_mux()
1310 change = left != chip->image[CS4231_LEFT_INPUT] || in snd_cs4231_put_mux()
1311 right != chip->image[CS4231_RIGHT_INPUT]; in snd_cs4231_put_mux()
1315 spin_unlock_irqrestore(&chip->lock, flags); in snd_cs4231_put_mux()
1323 int mask = (kcontrol->private_value >> 16) & 0xff; in snd_cs4231_info_single()
1325 uinfo->type = (mask == 1) ? in snd_cs4231_info_single()
1327 uinfo->count = 1; in snd_cs4231_info_single()
1328 uinfo->value.integer.min = 0; in snd_cs4231_info_single()
1329 uinfo->value.integer.max = mask; in snd_cs4231_info_single()
1339 int reg = kcontrol->private_value & 0xff; in snd_cs4231_get_single()
1340 int shift = (kcontrol->private_value >> 8) & 0xff; in snd_cs4231_get_single()
1341 int mask = (kcontrol->private_value >> 16) & 0xff; in snd_cs4231_get_single()
1342 int invert = (kcontrol->private_value >> 24) & 0xff; in snd_cs4231_get_single() local
1344 spin_lock_irqsave(&chip->lock, flags); in snd_cs4231_get_single()
1346 ucontrol->value.integer.value[0] = (chip->image[reg] >> shift) & mask; in snd_cs4231_get_single()
1348 spin_unlock_irqrestore(&chip->lock, flags); in snd_cs4231_get_single()
1350 if (invert) in snd_cs4231_get_single()
1351 ucontrol->value.integer.value[0] = in snd_cs4231_get_single()
1352 (mask - ucontrol->value.integer.value[0]); in snd_cs4231_get_single()
1362 int reg = kcontrol->private_value & 0xff; in snd_cs4231_put_single()
1363 int shift = (kcontrol->private_value >> 8) & 0xff; in snd_cs4231_put_single()
1364 int mask = (kcontrol->private_value >> 16) & 0xff; in snd_cs4231_put_single()
1365 int invert = (kcontrol->private_value >> 24) & 0xff; in snd_cs4231_put_single() local
1369 val = (ucontrol->value.integer.value[0] & mask); in snd_cs4231_put_single()
1370 if (invert) in snd_cs4231_put_single()
1371 val = mask - val; in snd_cs4231_put_single()
1374 spin_lock_irqsave(&chip->lock, flags); in snd_cs4231_put_single()
1376 val = (chip->image[reg] & ~(mask << shift)) | val; in snd_cs4231_put_single()
1377 change = val != chip->image[reg]; in snd_cs4231_put_single()
1380 spin_unlock_irqrestore(&chip->lock, flags); in snd_cs4231_put_single()
1388 int mask = (kcontrol->private_value >> 24) & 0xff; in snd_cs4231_info_double()
1390 uinfo->type = mask == 1 ? in snd_cs4231_info_double()
1392 uinfo->count = 2; in snd_cs4231_info_double()
1393 uinfo->value.integer.min = 0; in snd_cs4231_info_double()
1394 uinfo->value.integer.max = mask; in snd_cs4231_info_double()
1404 int left_reg = kcontrol->private_value & 0xff; in snd_cs4231_get_double()
1405 int right_reg = (kcontrol->private_value >> 8) & 0xff; in snd_cs4231_get_double()
1406 int shift_left = (kcontrol->private_value >> 16) & 0x07; in snd_cs4231_get_double()
1407 int shift_right = (kcontrol->private_value >> 19) & 0x07; in snd_cs4231_get_double()
1408 int mask = (kcontrol->private_value >> 24) & 0xff; in snd_cs4231_get_double()
1409 int invert = (kcontrol->private_value >> 22) & 1; in snd_cs4231_get_double() local
1411 spin_lock_irqsave(&chip->lock, flags); in snd_cs4231_get_double()
1413 ucontrol->value.integer.value[0] = in snd_cs4231_get_double()
1414 (chip->image[left_reg] >> shift_left) & mask; in snd_cs4231_get_double()
1415 ucontrol->value.integer.value[1] = in snd_cs4231_get_double()
1416 (chip->image[right_reg] >> shift_right) & mask; in snd_cs4231_get_double()
1418 spin_unlock_irqrestore(&chip->lock, flags); in snd_cs4231_get_double()
1420 if (invert) { in snd_cs4231_get_double()
1421 ucontrol->value.integer.value[0] = in snd_cs4231_get_double()
1422 (mask - ucontrol->value.integer.value[0]); in snd_cs4231_get_double()
1423 ucontrol->value.integer.value[1] = in snd_cs4231_get_double()
1424 (mask - ucontrol->value.integer.value[1]); in snd_cs4231_get_double()
1435 int left_reg = kcontrol->private_value & 0xff; in snd_cs4231_put_double()
1436 int right_reg = (kcontrol->private_value >> 8) & 0xff; in snd_cs4231_put_double()
1437 int shift_left = (kcontrol->private_value >> 16) & 0x07; in snd_cs4231_put_double()
1438 int shift_right = (kcontrol->private_value >> 19) & 0x07; in snd_cs4231_put_double()
1439 int mask = (kcontrol->private_value >> 24) & 0xff; in snd_cs4231_put_double()
1440 int invert = (kcontrol->private_value >> 22) & 1; in snd_cs4231_put_double() local
1444 val1 = ucontrol->value.integer.value[0] & mask; in snd_cs4231_put_double()
1445 val2 = ucontrol->value.integer.value[1] & mask; in snd_cs4231_put_double()
1446 if (invert) { in snd_cs4231_put_double()
1447 val1 = mask - val1; in snd_cs4231_put_double()
1448 val2 = mask - val2; in snd_cs4231_put_double()
1453 spin_lock_irqsave(&chip->lock, flags); in snd_cs4231_put_double()
1455 val1 = (chip->image[left_reg] & ~(mask << shift_left)) | val1; in snd_cs4231_put_double()
1456 val2 = (chip->image[right_reg] & ~(mask << shift_right)) | val2; in snd_cs4231_put_double()
1457 change = val1 != chip->image[left_reg]; in snd_cs4231_put_double()
1458 change |= val2 != chip->image[right_reg]; in snd_cs4231_put_double()
1462 spin_unlock_irqrestore(&chip->lock, flags); in snd_cs4231_put_double()
1467 #define CS4231_SINGLE(xname, xindex, reg, shift, mask, invert) \ argument
1471 .private_value = (reg) | ((shift) << 8) | ((mask) << 16) | ((invert) << 24) }
1474 shift_right, mask, invert) \ argument
1479 ((shift_right) << 19) | ((mask) << 24) | ((invert) << 22) }
1522 struct snd_cs4231 *chip = card->private_data; in snd_cs4231_mixer()
1525 if (snd_BUG_ON(!chip || !chip->pcm)) in snd_cs4231_mixer()
1526 return -EINVAL; in snd_cs4231_mixer()
1528 strcpy(card->mixername, chip->pcm->name); in snd_cs4231_mixer()
1551 return -ENODEV; in cs4231_attach_begin()
1555 return -ENOENT; in cs4231_attach_begin()
1558 err = snd_card_new(&op->dev, index[dev], id[dev], THIS_MODULE, in cs4231_attach_begin()
1563 strcpy(card->driver, "CS4231"); in cs4231_attach_begin()
1564 strcpy(card->shortname, "Sun CS4231"); in cs4231_attach_begin()
1566 chip = card->private_data; in cs4231_attach_begin()
1567 chip->card = card; in cs4231_attach_begin()
1575 struct snd_cs4231 *chip = card->private_data; in cs4231_attach_finish()
1594 dev_set_drvdata(&chip->op->dev, chip); in cs4231_attach_finish()
1618 csr = sbus_readl(chip->port + APCCSR); in snd_cs4231_sbus_interrupt()
1620 sbus_writel(csr, chip->port + APCCSR); in snd_cs4231_sbus_interrupt()
1637 if (chip->timer) in snd_cs4231_sbus_interrupt()
1638 snd_timer_interrupt(chip->timer, chip->timer->sticks); in snd_cs4231_sbus_interrupt()
1645 spin_lock_irqsave(&chip->lock, flags); in snd_cs4231_sbus_interrupt()
1647 spin_unlock_irqrestore(&chip->lock, flags); in snd_cs4231_sbus_interrupt()
1662 struct sbus_dma_info *base = &dma_cont->sbus_info; in sbus_dma_request()
1665 return -EINVAL; in sbus_dma_request()
1666 spin_lock_irqsave(&base->lock, flags); in sbus_dma_request()
1667 csr = sbus_readl(base->regs + APCCSR); in sbus_dma_request()
1668 err = -EINVAL; in sbus_dma_request()
1670 if (base->dir == APC_PLAY) in sbus_dma_request()
1674 err = -EBUSY; in sbus_dma_request()
1676 if (base->dir == APC_PLAY) in sbus_dma_request()
1681 sbus_writel(bus_addr, base->regs + base->dir + APCNVA); in sbus_dma_request()
1682 sbus_writel(len, base->regs + base->dir + APCNC); in sbus_dma_request()
1684 spin_unlock_irqrestore(&base->lock, flags); in sbus_dma_request()
1692 struct sbus_dma_info *base = &dma_cont->sbus_info; in sbus_dma_prepare()
1694 spin_lock_irqsave(&base->lock, flags); in sbus_dma_prepare()
1695 csr = sbus_readl(base->regs + APCCSR); in sbus_dma_prepare()
1699 if (base->dir == APC_RECORD) in sbus_dma_prepare()
1703 sbus_writel(csr, base->regs + APCCSR); in sbus_dma_prepare()
1704 spin_unlock_irqrestore(&base->lock, flags); in sbus_dma_prepare()
1711 struct sbus_dma_info *base = &dma_cont->sbus_info; in sbus_dma_enable()
1713 spin_lock_irqsave(&base->lock, flags); in sbus_dma_enable()
1715 sbus_writel(0, base->regs + base->dir + APCNC); in sbus_dma_enable()
1716 sbus_writel(0, base->regs + base->dir + APCNVA); in sbus_dma_enable()
1717 if (base->dir == APC_PLAY) { in sbus_dma_enable()
1718 sbus_writel(0, base->regs + base->dir + APCC); in sbus_dma_enable()
1719 sbus_writel(0, base->regs + base->dir + APCVA); in sbus_dma_enable()
1724 csr = sbus_readl(base->regs + APCCSR); in sbus_dma_enable()
1726 if (base->dir == APC_PLAY) in sbus_dma_enable()
1732 sbus_writel(csr, base->regs + APCCSR); in sbus_dma_enable()
1737 sbus_writel(csr, base->regs + APCCSR); in sbus_dma_enable()
1739 spin_unlock_irqrestore(&base->lock, flags); in sbus_dma_enable()
1744 struct sbus_dma_info *base = &dma_cont->sbus_info; in sbus_dma_addr()
1746 return sbus_readl(base->regs + base->dir + APCVA); in sbus_dma_addr()
1755 struct platform_device *op = chip->op; in snd_cs4231_sbus_free()
1757 if (chip->irq[0]) in snd_cs4231_sbus_free()
1758 free_irq(chip->irq[0], chip); in snd_cs4231_sbus_free()
1760 if (chip->port) in snd_cs4231_sbus_free()
1761 of_iounmap(&op->resource[0], chip->port, chip->regs_size); in snd_cs4231_sbus_free()
1768 struct snd_cs4231 *cp = device->device_data; in snd_cs4231_sbus_dev_free()
1781 struct snd_cs4231 *chip = card->private_data; in snd_cs4231_sbus_create()
1784 spin_lock_init(&chip->lock); in snd_cs4231_sbus_create()
1785 spin_lock_init(&chip->c_dma.sbus_info.lock); in snd_cs4231_sbus_create()
1786 spin_lock_init(&chip->p_dma.sbus_info.lock); in snd_cs4231_sbus_create()
1787 mutex_init(&chip->mce_mutex); in snd_cs4231_sbus_create()
1788 mutex_init(&chip->open_mutex); in snd_cs4231_sbus_create()
1789 chip->op = op; in snd_cs4231_sbus_create()
1790 chip->regs_size = resource_size(&op->resource[0]); in snd_cs4231_sbus_create()
1791 memcpy(&chip->image, &snd_cs4231_original_image, in snd_cs4231_sbus_create()
1794 chip->port = of_ioremap(&op->resource[0], 0, in snd_cs4231_sbus_create()
1795 chip->regs_size, "cs4231"); in snd_cs4231_sbus_create()
1796 if (!chip->port) { in snd_cs4231_sbus_create()
1797 snd_printdd("cs4231-%d: Unable to map chip registers.\n", dev); in snd_cs4231_sbus_create()
1798 return -EIO; in snd_cs4231_sbus_create()
1801 chip->c_dma.sbus_info.regs = chip->port; in snd_cs4231_sbus_create()
1802 chip->p_dma.sbus_info.regs = chip->port; in snd_cs4231_sbus_create()
1803 chip->c_dma.sbus_info.dir = APC_RECORD; in snd_cs4231_sbus_create()
1804 chip->p_dma.sbus_info.dir = APC_PLAY; in snd_cs4231_sbus_create()
1806 chip->p_dma.prepare = sbus_dma_prepare; in snd_cs4231_sbus_create()
1807 chip->p_dma.enable = sbus_dma_enable; in snd_cs4231_sbus_create()
1808 chip->p_dma.request = sbus_dma_request; in snd_cs4231_sbus_create()
1809 chip->p_dma.address = sbus_dma_addr; in snd_cs4231_sbus_create()
1811 chip->c_dma.prepare = sbus_dma_prepare; in snd_cs4231_sbus_create()
1812 chip->c_dma.enable = sbus_dma_enable; in snd_cs4231_sbus_create()
1813 chip->c_dma.request = sbus_dma_request; in snd_cs4231_sbus_create()
1814 chip->c_dma.address = sbus_dma_addr; in snd_cs4231_sbus_create()
1816 if (request_irq(op->archdata.irqs[0], snd_cs4231_sbus_interrupt, in snd_cs4231_sbus_create()
1818 snd_printdd("cs4231-%d: Unable to grab SBUS IRQ %d\n", in snd_cs4231_sbus_create()
1819 dev, op->archdata.irqs[0]); in snd_cs4231_sbus_create()
1821 return -EBUSY; in snd_cs4231_sbus_create()
1823 chip->irq[0] = op->archdata.irqs[0]; in snd_cs4231_sbus_create()
1827 return -ENODEV; in snd_cs4231_sbus_create()
1843 struct resource *rp = &op->resource[0]; in cs4231_sbus_probe()
1851 sprintf(card->longname, "%s at 0x%02lx:0x%016Lx, irq %d", in cs4231_sbus_probe()
1852 card->shortname, in cs4231_sbus_probe()
1853 rp->flags & 0xffL, in cs4231_sbus_probe()
1854 (unsigned long long)rp->start, in cs4231_sbus_probe()
1855 op->archdata.irqs[0]); in cs4231_sbus_probe()
1892 return ebus_dma_request(&dma_cont->ebus_info, bus_addr, len); in _ebus_dma_request()
1897 ebus_dma_enable(&dma_cont->ebus_info, on); in _ebus_dma_enable()
1902 ebus_dma_prepare(&dma_cont->ebus_info, dir); in _ebus_dma_prepare()
1907 return ebus_dma_addr(&dma_cont->ebus_info); in _ebus_dma_addr()
1916 struct platform_device *op = chip->op; in snd_cs4231_ebus_free()
1918 if (chip->c_dma.ebus_info.regs) { in snd_cs4231_ebus_free()
1919 ebus_dma_unregister(&chip->c_dma.ebus_info); in snd_cs4231_ebus_free()
1920 of_iounmap(&op->resource[2], chip->c_dma.ebus_info.regs, 0x10); in snd_cs4231_ebus_free()
1922 if (chip->p_dma.ebus_info.regs) { in snd_cs4231_ebus_free()
1923 ebus_dma_unregister(&chip->p_dma.ebus_info); in snd_cs4231_ebus_free()
1924 of_iounmap(&op->resource[1], chip->p_dma.ebus_info.regs, 0x10); in snd_cs4231_ebus_free()
1927 if (chip->port) in snd_cs4231_ebus_free()
1928 of_iounmap(&op->resource[0], chip->port, 0x10); in snd_cs4231_ebus_free()
1935 struct snd_cs4231 *cp = device->device_data; in snd_cs4231_ebus_dev_free()
1948 struct snd_cs4231 *chip = card->private_data; in snd_cs4231_ebus_create()
1951 spin_lock_init(&chip->lock); in snd_cs4231_ebus_create()
1952 spin_lock_init(&chip->c_dma.ebus_info.lock); in snd_cs4231_ebus_create()
1953 spin_lock_init(&chip->p_dma.ebus_info.lock); in snd_cs4231_ebus_create()
1954 mutex_init(&chip->mce_mutex); in snd_cs4231_ebus_create()
1955 mutex_init(&chip->open_mutex); in snd_cs4231_ebus_create()
1956 chip->flags |= CS4231_FLAG_EBUS; in snd_cs4231_ebus_create()
1957 chip->op = op; in snd_cs4231_ebus_create()
1958 memcpy(&chip->image, &snd_cs4231_original_image, in snd_cs4231_ebus_create()
1960 strcpy(chip->c_dma.ebus_info.name, "cs4231(capture)"); in snd_cs4231_ebus_create()
1961 chip->c_dma.ebus_info.flags = EBUS_DMA_FLAG_USE_EBDMA_HANDLER; in snd_cs4231_ebus_create()
1962 chip->c_dma.ebus_info.callback = snd_cs4231_ebus_capture_callback; in snd_cs4231_ebus_create()
1963 chip->c_dma.ebus_info.client_cookie = chip; in snd_cs4231_ebus_create()
1964 chip->c_dma.ebus_info.irq = op->archdata.irqs[0]; in snd_cs4231_ebus_create()
1965 strcpy(chip->p_dma.ebus_info.name, "cs4231(play)"); in snd_cs4231_ebus_create()
1966 chip->p_dma.ebus_info.flags = EBUS_DMA_FLAG_USE_EBDMA_HANDLER; in snd_cs4231_ebus_create()
1967 chip->p_dma.ebus_info.callback = snd_cs4231_ebus_play_callback; in snd_cs4231_ebus_create()
1968 chip->p_dma.ebus_info.client_cookie = chip; in snd_cs4231_ebus_create()
1969 chip->p_dma.ebus_info.irq = op->archdata.irqs[1]; in snd_cs4231_ebus_create()
1971 chip->p_dma.prepare = _ebus_dma_prepare; in snd_cs4231_ebus_create()
1972 chip->p_dma.enable = _ebus_dma_enable; in snd_cs4231_ebus_create()
1973 chip->p_dma.request = _ebus_dma_request; in snd_cs4231_ebus_create()
1974 chip->p_dma.address = _ebus_dma_addr; in snd_cs4231_ebus_create()
1976 chip->c_dma.prepare = _ebus_dma_prepare; in snd_cs4231_ebus_create()
1977 chip->c_dma.enable = _ebus_dma_enable; in snd_cs4231_ebus_create()
1978 chip->c_dma.request = _ebus_dma_request; in snd_cs4231_ebus_create()
1979 chip->c_dma.address = _ebus_dma_addr; in snd_cs4231_ebus_create()
1981 chip->port = of_ioremap(&op->resource[0], 0, 0x10, "cs4231"); in snd_cs4231_ebus_create()
1982 chip->p_dma.ebus_info.regs = in snd_cs4231_ebus_create()
1983 of_ioremap(&op->resource[1], 0, 0x10, "cs4231_pdma"); in snd_cs4231_ebus_create()
1984 chip->c_dma.ebus_info.regs = in snd_cs4231_ebus_create()
1985 of_ioremap(&op->resource[2], 0, 0x10, "cs4231_cdma"); in snd_cs4231_ebus_create()
1986 if (!chip->port || !chip->p_dma.ebus_info.regs || in snd_cs4231_ebus_create()
1987 !chip->c_dma.ebus_info.regs) { in snd_cs4231_ebus_create()
1989 snd_printdd("cs4231-%d: Unable to map chip registers.\n", dev); in snd_cs4231_ebus_create()
1990 return -EIO; in snd_cs4231_ebus_create()
1993 if (ebus_dma_register(&chip->c_dma.ebus_info)) { in snd_cs4231_ebus_create()
1995 snd_printdd("cs4231-%d: Unable to register EBUS capture DMA\n", in snd_cs4231_ebus_create()
1997 return -EBUSY; in snd_cs4231_ebus_create()
1999 if (ebus_dma_irq_enable(&chip->c_dma.ebus_info, 1)) { in snd_cs4231_ebus_create()
2001 snd_printdd("cs4231-%d: Unable to enable EBUS capture IRQ\n", in snd_cs4231_ebus_create()
2003 return -EBUSY; in snd_cs4231_ebus_create()
2006 if (ebus_dma_register(&chip->p_dma.ebus_info)) { in snd_cs4231_ebus_create()
2008 snd_printdd("cs4231-%d: Unable to register EBUS play DMA\n", in snd_cs4231_ebus_create()
2010 return -EBUSY; in snd_cs4231_ebus_create()
2012 if (ebus_dma_irq_enable(&chip->p_dma.ebus_info, 1)) { in snd_cs4231_ebus_create()
2014 snd_printdd("cs4231-%d: Unable to enable EBUS play IRQ\n", dev); in snd_cs4231_ebus_create()
2015 return -EBUSY; in snd_cs4231_ebus_create()
2020 return -ENODEV; in snd_cs4231_ebus_create()
2043 sprintf(card->longname, "%s at 0x%llx, irq %d", in cs4231_ebus_probe()
2044 card->shortname, in cs4231_ebus_probe()
2045 op->resource[0].start, in cs4231_ebus_probe()
2046 op->archdata.irqs[0]); in cs4231_ebus_probe()
2061 if (of_node_name_eq(op->dev.of_node->parent, "ebus")) in cs4231_probe()
2065 if (of_node_name_eq(op->dev.of_node->parent, "sbus") || in cs4231_probe()
2066 of_node_name_eq(op->dev.of_node->parent, "sbi")) in cs4231_probe()
2069 return -ENODEV; in cs4231_probe()
2074 struct snd_cs4231 *chip = dev_get_drvdata(&op->dev); in cs4231_remove()
2076 snd_card_free(chip->card); in cs4231_remove()