Lines Matching +full:cm +full:- +full:name
1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * Driver for C-Media CMI8338 and 8738 PCI soundcards.
31 MODULE_DESCRIPTION("C-Media CMI8x38 PCI");
33 MODULE_SUPPORTED_DEVICE("{{C-Media,CMI8738},"
34 "{C-Media,CMI8738B},"
35 "{C-Media,CMI8338A},"
36 "{C-Media,CMI8338B}}");
42 static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; /* Index 0-MAX */
45 static long mpu_port[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS-1)] = 1};
46 static long fm_port[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS-1)]=1};
47 static bool soft_ac3[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS-1)]=1};
53 MODULE_PARM_DESC(index, "Index value for C-Media PCI soundcard.");
55 MODULE_PARM_DESC(id, "ID string for C-Media PCI soundcard.");
57 MODULE_PARM_DESC(enable, "Enable C-Media PCI soundcard.");
59 MODULE_PARM_DESC(mpu_port, "MPU-401 port.");
63 MODULE_PARM_DESC(soft_ac3, "Software-conversion of raw SPDIF packets (model 033 only).");
90 #define CM_SPDFLOOP 0x00000080 /* ext. SPDIIF/IN -> OUT loopback */
109 #define CM_SPD24SEL39 0x00200000 /* 24-bit spdif: model 039 */
180 #define CM_NXCHG 0x80000000 /* don't map base reg dword->sample */
199 #define CM_DAC2SPDO 0x00200000 /* enable wave+fm_midi -> SPDIF/OUT */
207 #define CM_CENTR2LIN 0x00004000 /* line-in as center out */
208 #define CM_BASE2LIN 0x00002000 /* line-in as bass out */
224 #define CM_SPDFLOOPI 0x00100000 /* int. SPDIF-OUT -> int. IN */
278 #define CM_REAR2LIN 0x20 /* lin-in -> rear line out */
288 #define CM_CDPLAY 0x01 /* enable SPDIF/IN PCM -> DAC */
300 #define CM_VADMIC_MASK 0x0e /* mic gain level (0-3) << 1 */
320 * For CMI-8338 (0x28 - 0x2b) .. is this valid for CMI-8738
326 * MPU401 pci port index address 0x40 - 0x4f (CMI-8738 spec ver. 0.6)
331 * FM pci port index address 0x50 - 0x5f (CMI-8738 spec ver. 0.6)
336 * access from SB-mixer port
339 #define CM_VPHONE_MASK 0xe0 /* Phone volume control (0-3) << 5 */
343 #define CM_RLOOPREN 0x04 /* Rec. R-channel enable */
344 #define CM_RLOOPLEN 0x02 /* Rec. L-channel enable */
348 * CMI-8338 spec ver 0.5 (this is not valid for CMI-8738):
349 * the 8 registers 0xf8 - 0xff are used for programming m/n counter by the PLL
359 #define CM_REG_CH1_FRAME1 0x88 /* 0-15: count of samples at bus master; buffer size */
360 #define CM_REG_CH1_FRAME2 0x8C /* 16-31: count of samples at codec; fragment size */
432 const char *name; /* switch to toggle */ member
482 struct cmipci_pcm channel[2]; /* ch0 - DAC, ch1 - ADC or 2nd DAC */
501 static inline void snd_cmipci_write(struct cmipci *cm, unsigned int cmd, unsigned int data) in snd_cmipci_write() argument
503 outl(data, cm->iobase + cmd); in snd_cmipci_write()
506 static inline unsigned int snd_cmipci_read(struct cmipci *cm, unsigned int cmd) in snd_cmipci_read() argument
508 return inl(cm->iobase + cmd); in snd_cmipci_read()
512 static inline void snd_cmipci_write_w(struct cmipci *cm, unsigned int cmd, unsigned short data) in snd_cmipci_write_w() argument
514 outw(data, cm->iobase + cmd); in snd_cmipci_write_w()
517 static inline unsigned short snd_cmipci_read_w(struct cmipci *cm, unsigned int cmd) in snd_cmipci_read_w() argument
519 return inw(cm->iobase + cmd); in snd_cmipci_read_w()
523 static inline void snd_cmipci_write_b(struct cmipci *cm, unsigned int cmd, unsigned char data) in snd_cmipci_write_b() argument
525 outb(data, cm->iobase + cmd); in snd_cmipci_write_b()
528 static inline unsigned char snd_cmipci_read_b(struct cmipci *cm, unsigned int cmd) in snd_cmipci_read_b() argument
530 return inb(cm->iobase + cmd); in snd_cmipci_read_b()
534 static int snd_cmipci_set_bit(struct cmipci *cm, unsigned int cmd, unsigned int flag) in snd_cmipci_set_bit() argument
537 val = oval = inl(cm->iobase + cmd); in snd_cmipci_set_bit()
541 outl(val, cm->iobase + cmd); in snd_cmipci_set_bit()
545 static int snd_cmipci_clear_bit(struct cmipci *cm, unsigned int cmd, unsigned int flag) in snd_cmipci_clear_bit() argument
548 val = oval = inl(cm->iobase + cmd); in snd_cmipci_clear_bit()
552 outl(val, cm->iobase + cmd); in snd_cmipci_clear_bit()
557 static int snd_cmipci_set_bit_b(struct cmipci *cm, unsigned int cmd, unsigned char flag) in snd_cmipci_set_bit_b() argument
560 val = oval = inb(cm->iobase + cmd); in snd_cmipci_set_bit_b()
564 outb(val, cm->iobase + cmd); in snd_cmipci_set_bit_b()
568 static int snd_cmipci_clear_bit_b(struct cmipci *cm, unsigned int cmd, unsigned char flag) in snd_cmipci_clear_bit_b() argument
571 val = oval = inb(cm->iobase + cmd); in snd_cmipci_clear_bit_b()
575 outb(val, cm->iobase + cmd); in snd_cmipci_clear_bit_b()
605 * does it this way .. maybe not. Never get any information from C-Media about
615 *n = -1; in snd_cmipci_pll_rmn()
625 delta = rate - xr; in snd_cmipci_pll_rmn()
627 delta = xr - rate; in snd_cmipci_pll_rmn()
635 *m = xm - 2; in snd_cmipci_pll_rmn()
636 *n = xn - 2; in snd_cmipci_pll_rmn()
641 return (*n > -1); in snd_cmipci_pll_rmn()
650 static void snd_cmipci_set_pll(struct cmipci *cm, unsigned int rate, unsigned int slot) in snd_cmipci_set_pll() argument
661 snd_cmipci_write_b(cm, reg, rate>>8); in snd_cmipci_set_pll()
662 snd_cmipci_write_b(cm, reg, rate&0xff); in snd_cmipci_set_pll()
671 struct cmipci *cm = snd_pcm_substream_chip(substream); in snd_cmipci_playback2_hw_params() local
673 mutex_lock(&cm->open_mutex); in snd_cmipci_playback2_hw_params()
674 if (cm->opened[CM_CH_PLAY]) { in snd_cmipci_playback2_hw_params()
675 mutex_unlock(&cm->open_mutex); in snd_cmipci_playback2_hw_params()
676 return -EBUSY; in snd_cmipci_playback2_hw_params()
679 cm->opened[CM_CH_PLAY] = CM_OPEN_PLAYBACK_MULTI; in snd_cmipci_playback2_hw_params()
680 mutex_unlock(&cm->open_mutex); in snd_cmipci_playback2_hw_params()
685 static void snd_cmipci_ch_reset(struct cmipci *cm, int ch) in snd_cmipci_ch_reset() argument
687 int reset = CM_RST_CH0 << (cm->channel[ch].ch); in snd_cmipci_ch_reset()
688 snd_cmipci_write(cm, CM_REG_FUNCTRL0, cm->ctrl | reset); in snd_cmipci_ch_reset()
689 snd_cmipci_write(cm, CM_REG_FUNCTRL0, cm->ctrl & ~reset); in snd_cmipci_ch_reset()
714 static int set_dac_channels(struct cmipci *cm, struct cmipci_pcm *rec, int channels) in set_dac_channels() argument
717 if (!cm->can_multi_ch || !rec->ch) in set_dac_channels()
718 return -EINVAL; in set_dac_channels()
719 if (rec->fmt != 0x03) /* stereo 16bit only */ in set_dac_channels()
720 return -EINVAL; in set_dac_channels()
723 if (cm->can_multi_ch) { in set_dac_channels()
724 spin_lock_irq(&cm->reg_lock); in set_dac_channels()
726 snd_cmipci_set_bit(cm, CM_REG_LEGACY_CTRL, CM_NXCHG); in set_dac_channels()
727 snd_cmipci_set_bit(cm, CM_REG_MISC_CTRL, CM_XCHGDAC); in set_dac_channels()
729 snd_cmipci_clear_bit(cm, CM_REG_LEGACY_CTRL, CM_NXCHG); in set_dac_channels()
730 snd_cmipci_clear_bit(cm, CM_REG_MISC_CTRL, CM_XCHGDAC); in set_dac_channels()
733 snd_cmipci_set_bit(cm, CM_REG_EXT_MISC, CM_CHB3D8C); in set_dac_channels()
735 snd_cmipci_clear_bit(cm, CM_REG_EXT_MISC, CM_CHB3D8C); in set_dac_channels()
737 snd_cmipci_set_bit(cm, CM_REG_CHFORMAT, CM_CHB3D5C); in set_dac_channels()
738 snd_cmipci_set_bit(cm, CM_REG_LEGACY_CTRL, CM_CHB3D6C); in set_dac_channels()
740 snd_cmipci_clear_bit(cm, CM_REG_CHFORMAT, CM_CHB3D5C); in set_dac_channels()
741 snd_cmipci_clear_bit(cm, CM_REG_LEGACY_CTRL, CM_CHB3D6C); in set_dac_channels()
744 snd_cmipci_set_bit(cm, CM_REG_CHFORMAT, CM_CHB3D); in set_dac_channels()
746 snd_cmipci_clear_bit(cm, CM_REG_CHFORMAT, CM_CHB3D); in set_dac_channels()
747 spin_unlock_irq(&cm->reg_lock); in set_dac_channels()
755 * channel to be used must have been set in rec->ch.
757 static int snd_cmipci_pcm_prepare(struct cmipci *cm, struct cmipci_pcm *rec, in snd_cmipci_pcm_prepare() argument
762 struct snd_pcm_runtime *runtime = substream->runtime; in snd_cmipci_pcm_prepare()
764 rec->fmt = 0; in snd_cmipci_pcm_prepare()
765 rec->shift = 0; in snd_cmipci_pcm_prepare()
766 if (snd_pcm_format_width(runtime->format) >= 16) { in snd_cmipci_pcm_prepare()
767 rec->fmt |= 0x02; in snd_cmipci_pcm_prepare()
768 if (snd_pcm_format_width(runtime->format) > 16) in snd_cmipci_pcm_prepare()
769 rec->shift++; /* 24/32bit */ in snd_cmipci_pcm_prepare()
771 if (runtime->channels > 1) in snd_cmipci_pcm_prepare()
772 rec->fmt |= 0x01; in snd_cmipci_pcm_prepare()
773 if (rec->is_dac && set_dac_channels(cm, rec, runtime->channels) < 0) { in snd_cmipci_pcm_prepare()
774 dev_dbg(cm->card->dev, "cannot set dac channels\n"); in snd_cmipci_pcm_prepare()
775 return -EINVAL; in snd_cmipci_pcm_prepare()
778 rec->offset = runtime->dma_addr; in snd_cmipci_pcm_prepare()
780 rec->dma_size = runtime->buffer_size << rec->shift; in snd_cmipci_pcm_prepare()
781 period_size = runtime->period_size << rec->shift; in snd_cmipci_pcm_prepare()
782 if (runtime->channels > 2) { in snd_cmipci_pcm_prepare()
783 /* multi-channels */ in snd_cmipci_pcm_prepare()
784 rec->dma_size = (rec->dma_size * runtime->channels) / 2; in snd_cmipci_pcm_prepare()
785 period_size = (period_size * runtime->channels) / 2; in snd_cmipci_pcm_prepare()
788 spin_lock_irq(&cm->reg_lock); in snd_cmipci_pcm_prepare()
791 reg = rec->ch ? CM_REG_CH1_FRAME1 : CM_REG_CH0_FRAME1; in snd_cmipci_pcm_prepare()
792 snd_cmipci_write(cm, reg, rec->offset); in snd_cmipci_pcm_prepare()
794 reg = rec->ch ? CM_REG_CH1_FRAME2 : CM_REG_CH0_FRAME2; in snd_cmipci_pcm_prepare()
795 snd_cmipci_write_w(cm, reg, rec->dma_size - 1); in snd_cmipci_pcm_prepare()
796 snd_cmipci_write_w(cm, reg + 2, period_size - 1); in snd_cmipci_pcm_prepare()
799 val = rec->ch ? CM_CHADC1 : CM_CHADC0; in snd_cmipci_pcm_prepare()
800 if (rec->is_dac) in snd_cmipci_pcm_prepare()
801 cm->ctrl &= ~val; in snd_cmipci_pcm_prepare()
803 cm->ctrl |= val; in snd_cmipci_pcm_prepare()
804 snd_cmipci_write(cm, CM_REG_FUNCTRL0, cm->ctrl); in snd_cmipci_pcm_prepare()
805 /* dev_dbg(cm->card->dev, "functrl0 = %08x\n", cm->ctrl); */ in snd_cmipci_pcm_prepare()
810 if (runtime->rate > 48000) in snd_cmipci_pcm_prepare()
811 switch (runtime->rate) { in snd_cmipci_pcm_prepare()
818 freq = snd_cmipci_rate_freq(runtime->rate); in snd_cmipci_pcm_prepare()
819 val = snd_cmipci_read(cm, CM_REG_FUNCTRL1); in snd_cmipci_pcm_prepare()
820 if (rec->ch) { in snd_cmipci_pcm_prepare()
827 snd_cmipci_write(cm, CM_REG_FUNCTRL1, val); in snd_cmipci_pcm_prepare()
828 dev_dbg(cm->card->dev, "functrl1 = %08x\n", val); in snd_cmipci_pcm_prepare()
831 val = snd_cmipci_read(cm, CM_REG_CHFORMAT); in snd_cmipci_pcm_prepare()
832 if (rec->ch) { in snd_cmipci_pcm_prepare()
834 val |= rec->fmt << CM_CH1FMT_SHIFT; in snd_cmipci_pcm_prepare()
837 val |= rec->fmt << CM_CH0FMT_SHIFT; in snd_cmipci_pcm_prepare()
839 if (cm->can_96k) { in snd_cmipci_pcm_prepare()
840 val &= ~(CM_CH0_SRATE_MASK << (rec->ch * 2)); in snd_cmipci_pcm_prepare()
841 val |= freq_ext << (rec->ch * 2); in snd_cmipci_pcm_prepare()
843 snd_cmipci_write(cm, CM_REG_CHFORMAT, val); in snd_cmipci_pcm_prepare()
844 dev_dbg(cm->card->dev, "chformat = %08x\n", val); in snd_cmipci_pcm_prepare()
846 if (!rec->is_dac && cm->chip_version) { in snd_cmipci_pcm_prepare()
847 if (runtime->rate > 44100) in snd_cmipci_pcm_prepare()
848 snd_cmipci_set_bit(cm, CM_REG_EXT_MISC, CM_ADC48K44K); in snd_cmipci_pcm_prepare()
850 snd_cmipci_clear_bit(cm, CM_REG_EXT_MISC, CM_ADC48K44K); in snd_cmipci_pcm_prepare()
853 rec->running = 0; in snd_cmipci_pcm_prepare()
854 spin_unlock_irq(&cm->reg_lock); in snd_cmipci_pcm_prepare()
862 static int snd_cmipci_pcm_trigger(struct cmipci *cm, struct cmipci_pcm *rec, in snd_cmipci_pcm_trigger() argument
868 inthld = CM_CH0_INT_EN << rec->ch; in snd_cmipci_pcm_trigger()
869 chen = CM_CHEN0 << rec->ch; in snd_cmipci_pcm_trigger()
870 reset = CM_RST_CH0 << rec->ch; in snd_cmipci_pcm_trigger()
871 pause = CM_PAUSE0 << rec->ch; in snd_cmipci_pcm_trigger()
873 spin_lock(&cm->reg_lock); in snd_cmipci_pcm_trigger()
876 rec->running = 1; in snd_cmipci_pcm_trigger()
878 snd_cmipci_set_bit(cm, CM_REG_INT_HLDCLR, inthld); in snd_cmipci_pcm_trigger()
879 cm->ctrl |= chen; in snd_cmipci_pcm_trigger()
881 snd_cmipci_write(cm, CM_REG_FUNCTRL0, cm->ctrl); in snd_cmipci_pcm_trigger()
882 dev_dbg(cm->card->dev, "functrl0 = %08x\n", cm->ctrl); in snd_cmipci_pcm_trigger()
885 rec->running = 0; in snd_cmipci_pcm_trigger()
887 snd_cmipci_clear_bit(cm, CM_REG_INT_HLDCLR, inthld); in snd_cmipci_pcm_trigger()
889 cm->ctrl &= ~chen; in snd_cmipci_pcm_trigger()
890 snd_cmipci_write(cm, CM_REG_FUNCTRL0, cm->ctrl | reset); in snd_cmipci_pcm_trigger()
891 snd_cmipci_write(cm, CM_REG_FUNCTRL0, cm->ctrl & ~reset); in snd_cmipci_pcm_trigger()
892 rec->needs_silencing = rec->is_dac; in snd_cmipci_pcm_trigger()
896 cm->ctrl |= pause; in snd_cmipci_pcm_trigger()
897 snd_cmipci_write(cm, CM_REG_FUNCTRL0, cm->ctrl); in snd_cmipci_pcm_trigger()
901 cm->ctrl &= ~pause; in snd_cmipci_pcm_trigger()
902 snd_cmipci_write(cm, CM_REG_FUNCTRL0, cm->ctrl); in snd_cmipci_pcm_trigger()
905 result = -EINVAL; in snd_cmipci_pcm_trigger()
908 spin_unlock(&cm->reg_lock); in snd_cmipci_pcm_trigger()
915 static snd_pcm_uframes_t snd_cmipci_pcm_pointer(struct cmipci *cm, struct cmipci_pcm *rec, in snd_cmipci_pcm_pointer() argument
921 if (!rec->running) in snd_cmipci_pcm_pointer()
924 reg = rec->ch ? CM_REG_CH1_FRAME2 : CM_REG_CH0_FRAME2; in snd_cmipci_pcm_pointer()
926 rem = snd_cmipci_read_w(cm, reg); in snd_cmipci_pcm_pointer()
927 if (rem < rec->dma_size) in snd_cmipci_pcm_pointer()
930 dev_err(cm->card->dev, "invalid PCM pointer: %#x\n", rem); in snd_cmipci_pcm_pointer()
933 ptr = (rec->dma_size - (rem + 1)) >> rec->shift; in snd_cmipci_pcm_pointer()
935 reg = rec->ch ? CM_REG_CH1_FRAME1 : CM_REG_CH0_FRAME1; in snd_cmipci_pcm_pointer()
936 ptr = snd_cmipci_read(cm, reg) - rec->offset; in snd_cmipci_pcm_pointer()
937 ptr = bytes_to_frames(substream->runtime, ptr); in snd_cmipci_pcm_pointer()
939 if (substream->runtime->channels > 2) in snd_cmipci_pcm_pointer()
940 ptr = (ptr * 2) / substream->runtime->channels; in snd_cmipci_pcm_pointer()
951 struct cmipci *cm = snd_pcm_substream_chip(substream); in snd_cmipci_playback_trigger() local
952 return snd_cmipci_pcm_trigger(cm, &cm->channel[CM_CH_PLAY], cmd); in snd_cmipci_playback_trigger()
957 struct cmipci *cm = snd_pcm_substream_chip(substream); in snd_cmipci_playback_pointer() local
958 return snd_cmipci_pcm_pointer(cm, &cm->channel[CM_CH_PLAY], substream); in snd_cmipci_playback_pointer()
970 struct cmipci *cm = snd_pcm_substream_chip(substream); in snd_cmipci_capture_trigger() local
971 return snd_cmipci_pcm_trigger(cm, &cm->channel[CM_CH_CAPT], cmd); in snd_cmipci_capture_trigger()
976 struct cmipci *cm = snd_pcm_substream_chip(substream); in snd_cmipci_capture_pointer() local
977 return snd_cmipci_pcm_pointer(cm, &cm->channel[CM_CH_CAPT], substream); in snd_cmipci_capture_pointer()
988 uinfo->type = SNDRV_CTL_ELEM_TYPE_IEC958; in snd_cmipci_spdif_default_info()
989 uinfo->count = 1; in snd_cmipci_spdif_default_info()
999 spin_lock_irq(&chip->reg_lock); in snd_cmipci_spdif_default_get()
1001 ucontrol->value.iec958.status[i] = (chip->dig_status >> (i * 8)) & 0xff; in snd_cmipci_spdif_default_get()
1002 spin_unlock_irq(&chip->reg_lock); in snd_cmipci_spdif_default_get()
1014 spin_lock_irq(&chip->reg_lock); in snd_cmipci_spdif_default_put()
1016 val |= (unsigned int)ucontrol->value.iec958.status[i] << (i * 8); in snd_cmipci_spdif_default_put()
1017 change = val != chip->dig_status; in snd_cmipci_spdif_default_put()
1018 chip->dig_status = val; in snd_cmipci_spdif_default_put()
1019 spin_unlock_irq(&chip->reg_lock); in snd_cmipci_spdif_default_put()
1026 .name = SNDRV_CTL_NAME_IEC958("",PLAYBACK,DEFAULT),
1035 uinfo->type = SNDRV_CTL_ELEM_TYPE_IEC958; in snd_cmipci_spdif_mask_info()
1036 uinfo->count = 1; in snd_cmipci_spdif_mask_info()
1043 ucontrol->value.iec958.status[0] = 0xff; in snd_cmipci_spdif_mask_get()
1044 ucontrol->value.iec958.status[1] = 0xff; in snd_cmipci_spdif_mask_get()
1045 ucontrol->value.iec958.status[2] = 0xff; in snd_cmipci_spdif_mask_get()
1046 ucontrol->value.iec958.status[3] = 0xff; in snd_cmipci_spdif_mask_get()
1054 .name = SNDRV_CTL_NAME_IEC958("",PLAYBACK,CON_MASK),
1062 uinfo->type = SNDRV_CTL_ELEM_TYPE_IEC958; in snd_cmipci_spdif_stream_info()
1063 uinfo->count = 1; in snd_cmipci_spdif_stream_info()
1073 spin_lock_irq(&chip->reg_lock); in snd_cmipci_spdif_stream_get()
1075 ucontrol->value.iec958.status[i] = (chip->dig_pcm_status >> (i * 8)) & 0xff; in snd_cmipci_spdif_stream_get()
1076 spin_unlock_irq(&chip->reg_lock); in snd_cmipci_spdif_stream_get()
1088 spin_lock_irq(&chip->reg_lock); in snd_cmipci_spdif_stream_put()
1090 val |= (unsigned int)ucontrol->value.iec958.status[i] << (i * 8); in snd_cmipci_spdif_stream_put()
1091 change = val != chip->dig_pcm_status; in snd_cmipci_spdif_stream_put()
1092 chip->dig_pcm_status = val; in snd_cmipci_spdif_stream_put()
1093 spin_unlock_irq(&chip->reg_lock); in snd_cmipci_spdif_stream_put()
1101 .name = SNDRV_CTL_NAME_IEC958("",PLAYBACK,PCM_STREAM),
1111 static int save_mixer_state(struct cmipci *cm) in save_mixer_state() argument
1113 if (! cm->mixer_insensitive) { in save_mixer_state()
1119 return -ENOMEM; in save_mixer_state()
1121 struct snd_kcontrol *ctl = cm->mixer_res_ctl[i]; in save_mixer_state()
1125 ctl->get(ctl, val); in save_mixer_state()
1126 cm->mixer_res_status[i] = val->value.integer.value[0]; in save_mixer_state()
1127 val->value.integer.value[0] = cm_saved_mixer[i].toggle_on; in save_mixer_state()
1129 if (cm->mixer_res_status[i] != val->value.integer.value[0]) { in save_mixer_state()
1130 ctl->put(ctl, val); /* toggle */ in save_mixer_state()
1133 ctl->vd[0].access |= SNDRV_CTL_ELEM_ACCESS_INACTIVE; in save_mixer_state()
1134 snd_ctl_notify(cm->card, event, &ctl->id); in save_mixer_state()
1138 cm->mixer_insensitive = 1; in save_mixer_state()
1145 static void restore_mixer_state(struct cmipci *cm) in restore_mixer_state() argument
1147 if (cm->mixer_insensitive) { in restore_mixer_state()
1154 cm->mixer_insensitive = 0; /* at first clear this; in restore_mixer_state()
1157 struct snd_kcontrol *ctl = cm->mixer_res_ctl[i]; in restore_mixer_state()
1162 ctl->vd[0].access &= ~SNDRV_CTL_ELEM_ACCESS_INACTIVE; in restore_mixer_state()
1163 ctl->get(ctl, val); in restore_mixer_state()
1165 if (val->value.integer.value[0] != cm->mixer_res_status[i]) { in restore_mixer_state()
1166 val->value.integer.value[0] = cm->mixer_res_status[i]; in restore_mixer_state()
1167 ctl->put(ctl, val); in restore_mixer_state()
1170 snd_ctl_notify(cm->card, event, &ctl->id); in restore_mixer_state()
1178 static void setup_ac3(struct cmipci *cm, struct snd_pcm_substream *subs, int do_ac3, int rate) in setup_ac3() argument
1182 snd_cmipci_set_bit(cm, CM_REG_CHFORMAT, CM_AC3EN1); in setup_ac3()
1184 snd_cmipci_set_bit(cm, CM_REG_MISC_CTRL, CM_AC3EN2); in setup_ac3()
1186 if (cm->can_ac3_hw) { in setup_ac3()
1189 snd_cmipci_set_bit(cm, CM_REG_CHFORMAT, CM_SPD24SEL); in setup_ac3()
1190 snd_cmipci_clear_bit(cm, CM_REG_MISC_CTRL, CM_SPD32SEL); in setup_ac3()
1193 snd_cmipci_set_bit(cm, CM_REG_MISC_CTRL, CM_SPD32SEL); in setup_ac3()
1195 if (cm->chip_version == 33) { in setup_ac3()
1197 snd_cmipci_set_bit(cm, CM_REG_CHFORMAT, CM_PLAYBACK_SRATE_176K); in setup_ac3()
1199 snd_cmipci_clear_bit(cm, CM_REG_CHFORMAT, CM_PLAYBACK_SRATE_176K); in setup_ac3()
1205 snd_cmipci_clear_bit(cm, CM_REG_CHFORMAT, CM_AC3EN1); in setup_ac3()
1206 snd_cmipci_clear_bit(cm, CM_REG_MISC_CTRL, CM_AC3EN2); in setup_ac3()
1208 if (cm->can_ac3_hw) { in setup_ac3()
1210 if (snd_pcm_format_width(subs->runtime->format) > 16) { in setup_ac3()
1211 snd_cmipci_set_bit(cm, CM_REG_MISC_CTRL, CM_SPD32SEL); in setup_ac3()
1212 snd_cmipci_set_bit(cm, CM_REG_CHFORMAT, CM_SPD24SEL); in setup_ac3()
1214 snd_cmipci_clear_bit(cm, CM_REG_MISC_CTRL, CM_SPD32SEL); in setup_ac3()
1215 snd_cmipci_clear_bit(cm, CM_REG_CHFORMAT, CM_SPD24SEL); in setup_ac3()
1218 snd_cmipci_clear_bit(cm, CM_REG_MISC_CTRL, CM_SPD32SEL); in setup_ac3()
1219 snd_cmipci_clear_bit(cm, CM_REG_CHFORMAT, CM_SPD24SEL); in setup_ac3()
1220 snd_cmipci_clear_bit(cm, CM_REG_CHFORMAT, CM_PLAYBACK_SRATE_176K); in setup_ac3()
1225 static int setup_spdif_playback(struct cmipci *cm, struct snd_pcm_substream *subs, int up, int do_a… in setup_spdif_playback() argument
1229 rate = subs->runtime->rate; in setup_spdif_playback()
1232 if ((err = save_mixer_state(cm)) < 0) in setup_spdif_playback()
1235 spin_lock_irq(&cm->reg_lock); in setup_spdif_playback()
1236 cm->spdif_playback_avail = up; in setup_spdif_playback()
1239 /* snd_cmipci_set_bit(cm, CM_REG_LEGACY_CTRL, CM_ENSPDOUT); */ in setup_spdif_playback()
1240 /* snd_cmipci_set_bit(cm, CM_REG_FUNCTRL1, CM_SPDO2DAC); */ in setup_spdif_playback()
1241 if (cm->spdif_playback_enabled) in setup_spdif_playback()
1242 snd_cmipci_set_bit(cm, CM_REG_FUNCTRL1, CM_PLAYBACK_SPDF); in setup_spdif_playback()
1243 setup_ac3(cm, subs, do_ac3, rate); in setup_spdif_playback()
1246 snd_cmipci_set_bit(cm, CM_REG_MISC_CTRL, CM_SPDIF48K | CM_SPDF_AC97); in setup_spdif_playback()
1248 snd_cmipci_clear_bit(cm, CM_REG_MISC_CTRL, CM_SPDIF48K | CM_SPDF_AC97); in setup_spdif_playback()
1250 snd_cmipci_set_bit(cm, CM_REG_CHFORMAT, CM_DBLSPDS); in setup_spdif_playback()
1252 snd_cmipci_clear_bit(cm, CM_REG_CHFORMAT, CM_DBLSPDS); in setup_spdif_playback()
1255 /* snd_cmipci_clear_bit(cm, CM_REG_LEGACY_CTRL, CM_ENSPDOUT); */ in setup_spdif_playback()
1256 /* snd_cmipci_clear_bit(cm, CM_REG_FUNCTRL1, CM_SPDO2DAC); */ in setup_spdif_playback()
1257 snd_cmipci_clear_bit(cm, CM_REG_CHFORMAT, CM_DBLSPDS); in setup_spdif_playback()
1258 snd_cmipci_clear_bit(cm, CM_REG_FUNCTRL1, CM_PLAYBACK_SPDF); in setup_spdif_playback()
1259 setup_ac3(cm, subs, 0, 0); in setup_spdif_playback()
1261 spin_unlock_irq(&cm->reg_lock); in setup_spdif_playback()
1270 /* playback - enable spdif only on the certain condition */
1273 struct cmipci *cm = snd_pcm_substream_chip(substream); in snd_cmipci_playback_prepare() local
1274 int rate = substream->runtime->rate; in snd_cmipci_playback_prepare()
1278 substream->runtime->format == SNDRV_PCM_FORMAT_S16_LE && in snd_cmipci_playback_prepare()
1279 substream->runtime->channels == 2); in snd_cmipci_playback_prepare()
1280 if (do_spdif && cm->can_ac3_hw) in snd_cmipci_playback_prepare()
1281 do_ac3 = cm->dig_pcm_status & IEC958_AES0_NONAUDIO; in snd_cmipci_playback_prepare()
1282 if ((err = setup_spdif_playback(cm, substream, do_spdif, do_ac3)) < 0) in snd_cmipci_playback_prepare()
1284 return snd_cmipci_pcm_prepare(cm, &cm->channel[CM_CH_PLAY], substream); in snd_cmipci_playback_prepare()
1287 /* playback (via device #2) - enable spdif always */
1290 struct cmipci *cm = snd_pcm_substream_chip(substream); in snd_cmipci_playback_spdif_prepare() local
1293 if (cm->can_ac3_hw) in snd_cmipci_playback_spdif_prepare()
1294 do_ac3 = cm->dig_pcm_status & IEC958_AES0_NONAUDIO; in snd_cmipci_playback_spdif_prepare()
1297 if ((err = setup_spdif_playback(cm, substream, 1, do_ac3)) < 0) in snd_cmipci_playback_spdif_prepare()
1299 return snd_cmipci_pcm_prepare(cm, &cm->channel[CM_CH_PLAY], substream); in snd_cmipci_playback_spdif_prepare()
1310 static void snd_cmipci_silence_hack(struct cmipci *cm, struct cmipci_pcm *rec) in snd_cmipci_silence_hack() argument
1312 struct snd_pcm_runtime *runtime = rec->substream->runtime; in snd_cmipci_silence_hack()
1315 if (rec->needs_silencing && runtime && runtime->dma_area) { in snd_cmipci_silence_hack()
1317 memset(runtime->dma_area, 0, PAGE_SIZE); in snd_cmipci_silence_hack()
1318 reg = rec->ch ? CM_REG_CH1_FRAME2 : CM_REG_CH0_FRAME2; in snd_cmipci_silence_hack()
1319 val = ((PAGE_SIZE / 4) - 1) | (((PAGE_SIZE / 4) / 2 - 1) << 16); in snd_cmipci_silence_hack()
1320 snd_cmipci_write(cm, reg, val); in snd_cmipci_silence_hack()
1323 if (runtime->channels > 2) in snd_cmipci_silence_hack()
1324 set_dac_channels(cm, rec, 2); in snd_cmipci_silence_hack()
1325 spin_lock_irq(&cm->reg_lock); in snd_cmipci_silence_hack()
1326 val = snd_cmipci_read(cm, CM_REG_FUNCTRL1); in snd_cmipci_silence_hack()
1327 val &= ~(CM_ASFC_MASK << (rec->ch * 3)); in snd_cmipci_silence_hack()
1328 val |= (4 << CM_ASFC_SHIFT) << (rec->ch * 3); in snd_cmipci_silence_hack()
1329 snd_cmipci_write(cm, CM_REG_FUNCTRL1, val); in snd_cmipci_silence_hack()
1330 val = snd_cmipci_read(cm, CM_REG_CHFORMAT); in snd_cmipci_silence_hack()
1331 val &= ~(CM_CH0FMT_MASK << (rec->ch * 2)); in snd_cmipci_silence_hack()
1332 val |= (3 << CM_CH0FMT_SHIFT) << (rec->ch * 2); in snd_cmipci_silence_hack()
1333 if (cm->can_96k) in snd_cmipci_silence_hack()
1334 val &= ~(CM_CH0_SRATE_MASK << (rec->ch * 2)); in snd_cmipci_silence_hack()
1335 snd_cmipci_write(cm, CM_REG_CHFORMAT, val); in snd_cmipci_silence_hack()
1338 cm->ctrl |= CM_CHEN0 << rec->ch; in snd_cmipci_silence_hack()
1339 snd_cmipci_write(cm, CM_REG_FUNCTRL0, cm->ctrl); in snd_cmipci_silence_hack()
1340 spin_unlock_irq(&cm->reg_lock); in snd_cmipci_silence_hack()
1345 spin_lock_irq(&cm->reg_lock); in snd_cmipci_silence_hack()
1346 cm->ctrl &= ~(CM_CHEN0 << rec->ch); in snd_cmipci_silence_hack()
1347 val = CM_RST_CH0 << rec->ch; in snd_cmipci_silence_hack()
1348 snd_cmipci_write(cm, CM_REG_FUNCTRL0, cm->ctrl | val); in snd_cmipci_silence_hack()
1349 snd_cmipci_write(cm, CM_REG_FUNCTRL0, cm->ctrl & ~val); in snd_cmipci_silence_hack()
1350 spin_unlock_irq(&cm->reg_lock); in snd_cmipci_silence_hack()
1352 rec->needs_silencing = 0; in snd_cmipci_silence_hack()
1358 struct cmipci *cm = snd_pcm_substream_chip(substream); in snd_cmipci_playback_hw_free() local
1359 setup_spdif_playback(cm, substream, 0, 0); in snd_cmipci_playback_hw_free()
1360 restore_mixer_state(cm); in snd_cmipci_playback_hw_free()
1361 snd_cmipci_silence_hack(cm, &cm->channel[0]); in snd_cmipci_playback_hw_free()
1367 struct cmipci *cm = snd_pcm_substream_chip(substream); in snd_cmipci_playback2_hw_free() local
1368 snd_cmipci_silence_hack(cm, &cm->channel[1]); in snd_cmipci_playback2_hw_free()
1375 struct cmipci *cm = snd_pcm_substream_chip(substream); in snd_cmipci_capture_prepare() local
1376 return snd_cmipci_pcm_prepare(cm, &cm->channel[CM_CH_CAPT], substream); in snd_cmipci_capture_prepare()
1382 struct cmipci *cm = snd_pcm_substream_chip(substream); in snd_cmipci_capture_spdif_prepare() local
1384 spin_lock_irq(&cm->reg_lock); in snd_cmipci_capture_spdif_prepare()
1385 snd_cmipci_set_bit(cm, CM_REG_FUNCTRL1, CM_CAPTURE_SPDF); in snd_cmipci_capture_spdif_prepare()
1386 if (cm->can_96k) { in snd_cmipci_capture_spdif_prepare()
1387 if (substream->runtime->rate > 48000) in snd_cmipci_capture_spdif_prepare()
1388 snd_cmipci_set_bit(cm, CM_REG_CHFORMAT, CM_DBLSPDS); in snd_cmipci_capture_spdif_prepare()
1390 snd_cmipci_clear_bit(cm, CM_REG_CHFORMAT, CM_DBLSPDS); in snd_cmipci_capture_spdif_prepare()
1392 if (snd_pcm_format_width(substream->runtime->format) > 16) in snd_cmipci_capture_spdif_prepare()
1393 snd_cmipci_set_bit(cm, CM_REG_MISC_CTRL, CM_SPD32SEL); in snd_cmipci_capture_spdif_prepare()
1395 snd_cmipci_clear_bit(cm, CM_REG_MISC_CTRL, CM_SPD32SEL); in snd_cmipci_capture_spdif_prepare()
1397 spin_unlock_irq(&cm->reg_lock); in snd_cmipci_capture_spdif_prepare()
1399 return snd_cmipci_pcm_prepare(cm, &cm->channel[CM_CH_CAPT], substream); in snd_cmipci_capture_spdif_prepare()
1404 struct cmipci *cm = snd_pcm_substream_chip(subs); in snd_cmipci_capture_spdif_hw_free() local
1406 spin_lock_irq(&cm->reg_lock); in snd_cmipci_capture_spdif_hw_free()
1407 snd_cmipci_clear_bit(cm, CM_REG_FUNCTRL1, CM_CAPTURE_SPDF); in snd_cmipci_capture_spdif_hw_free()
1408 snd_cmipci_clear_bit(cm, CM_REG_MISC_CTRL, CM_SPD32SEL); in snd_cmipci_capture_spdif_hw_free()
1409 spin_unlock_irq(&cm->reg_lock); in snd_cmipci_capture_spdif_hw_free()
1420 struct cmipci *cm = dev_id; in snd_cmipci_interrupt() local
1424 status = snd_cmipci_read(cm, CM_REG_INT_STATUS); in snd_cmipci_interrupt()
1429 spin_lock(&cm->reg_lock); in snd_cmipci_interrupt()
1434 snd_cmipci_clear_bit(cm, CM_REG_INT_HLDCLR, mask); in snd_cmipci_interrupt()
1435 snd_cmipci_set_bit(cm, CM_REG_INT_HLDCLR, mask); in snd_cmipci_interrupt()
1436 spin_unlock(&cm->reg_lock); in snd_cmipci_interrupt()
1438 if (cm->rmidi && (status & CM_UARTINT)) in snd_cmipci_interrupt()
1439 snd_mpu401_uart_interrupt(irq, cm->rmidi->private_data); in snd_cmipci_interrupt()
1441 if (cm->pcm) { in snd_cmipci_interrupt()
1442 if ((status & CM_CHINT0) && cm->channel[0].running) in snd_cmipci_interrupt()
1443 snd_pcm_period_elapsed(cm->channel[0].substream); in snd_cmipci_interrupt()
1444 if ((status & CM_CHINT1) && cm->channel[1].running) in snd_cmipci_interrupt()
1445 snd_pcm_period_elapsed(cm->channel[1].substream); in snd_cmipci_interrupt()
1494 /* playback on channel B - stereo 16bit only? */
1586 static int open_device_check(struct cmipci *cm, int mode, struct snd_pcm_substream *subs) in open_device_check() argument
1595 mutex_lock(&cm->open_mutex); in open_device_check()
1596 if (cm->opened[ch]) { in open_device_check()
1597 mutex_unlock(&cm->open_mutex); in open_device_check()
1598 return -EBUSY; in open_device_check()
1600 cm->opened[ch] = mode; in open_device_check()
1601 cm->channel[ch].substream = subs; in open_device_check()
1604 cm->channel[ch].is_dac = 0; in open_device_check()
1605 spin_lock_irq(&cm->reg_lock); in open_device_check()
1606 snd_cmipci_clear_bit(cm, CM_REG_MISC_CTRL, CM_ENDBDAC); in open_device_check()
1607 spin_unlock_irq(&cm->reg_lock); in open_device_check()
1609 mutex_unlock(&cm->open_mutex); in open_device_check()
1613 static void close_device_check(struct cmipci *cm, int mode) in close_device_check() argument
1617 mutex_lock(&cm->open_mutex); in close_device_check()
1618 if (cm->opened[ch] == mode) { in close_device_check()
1619 if (cm->channel[ch].substream) { in close_device_check()
1620 snd_cmipci_ch_reset(cm, ch); in close_device_check()
1621 cm->channel[ch].running = 0; in close_device_check()
1622 cm->channel[ch].substream = NULL; in close_device_check()
1624 cm->opened[ch] = 0; in close_device_check()
1625 if (! cm->channel[ch].is_dac) { in close_device_check()
1627 cm->channel[ch].is_dac = 1; in close_device_check()
1628 spin_lock_irq(&cm->reg_lock); in close_device_check()
1629 snd_cmipci_set_bit(cm, CM_REG_MISC_CTRL, CM_ENDBDAC); in close_device_check()
1630 spin_unlock_irq(&cm->reg_lock); in close_device_check()
1633 mutex_unlock(&cm->open_mutex); in close_device_check()
1641 struct cmipci *cm = snd_pcm_substream_chip(substream); in snd_cmipci_playback_open() local
1642 struct snd_pcm_runtime *runtime = substream->runtime; in snd_cmipci_playback_open()
1645 if ((err = open_device_check(cm, CM_OPEN_PLAYBACK, substream)) < 0) in snd_cmipci_playback_open()
1647 runtime->hw = snd_cmipci_playback; in snd_cmipci_playback_open()
1648 if (cm->chip_version == 68) { in snd_cmipci_playback_open()
1649 runtime->hw.rates |= SNDRV_PCM_RATE_88200 | in snd_cmipci_playback_open()
1651 runtime->hw.rate_max = 96000; in snd_cmipci_playback_open()
1652 } else if (cm->chip_version == 55) { in snd_cmipci_playback_open()
1657 runtime->hw.rates |= SNDRV_PCM_RATE_KNOT; in snd_cmipci_playback_open()
1658 runtime->hw.rate_max = 128000; in snd_cmipci_playback_open()
1661 cm->dig_pcm_status = cm->dig_status; in snd_cmipci_playback_open()
1667 struct cmipci *cm = snd_pcm_substream_chip(substream); in snd_cmipci_capture_open() local
1668 struct snd_pcm_runtime *runtime = substream->runtime; in snd_cmipci_capture_open()
1671 if ((err = open_device_check(cm, CM_OPEN_CAPTURE, substream)) < 0) in snd_cmipci_capture_open()
1673 runtime->hw = snd_cmipci_capture; in snd_cmipci_capture_open()
1674 if (cm->chip_version == 68) { // 8768 only supports 44k/48k recording in snd_cmipci_capture_open()
1675 runtime->hw.rate_min = 41000; in snd_cmipci_capture_open()
1676 runtime->hw.rates = SNDRV_PCM_RATE_44100 | SNDRV_PCM_RATE_48000; in snd_cmipci_capture_open()
1677 } else if (cm->chip_version == 55) { in snd_cmipci_capture_open()
1682 runtime->hw.rates |= SNDRV_PCM_RATE_KNOT; in snd_cmipci_capture_open()
1683 runtime->hw.rate_max = 128000; in snd_cmipci_capture_open()
1691 struct cmipci *cm = snd_pcm_substream_chip(substream); in snd_cmipci_playback2_open() local
1692 struct snd_pcm_runtime *runtime = substream->runtime; in snd_cmipci_playback2_open()
1695 if ((err = open_device_check(cm, CM_OPEN_PLAYBACK2, substream)) < 0) /* use channel B */ in snd_cmipci_playback2_open()
1697 runtime->hw = snd_cmipci_playback2; in snd_cmipci_playback2_open()
1698 mutex_lock(&cm->open_mutex); in snd_cmipci_playback2_open()
1699 if (! cm->opened[CM_CH_PLAY]) { in snd_cmipci_playback2_open()
1700 if (cm->can_multi_ch) { in snd_cmipci_playback2_open()
1701 runtime->hw.channels_max = cm->max_channels; in snd_cmipci_playback2_open()
1702 if (cm->max_channels == 4) in snd_cmipci_playback2_open()
1704 else if (cm->max_channels == 6) in snd_cmipci_playback2_open()
1706 else if (cm->max_channels == 8) in snd_cmipci_playback2_open()
1710 mutex_unlock(&cm->open_mutex); in snd_cmipci_playback2_open()
1711 if (cm->chip_version == 68) { in snd_cmipci_playback2_open()
1712 runtime->hw.rates |= SNDRV_PCM_RATE_88200 | in snd_cmipci_playback2_open()
1714 runtime->hw.rate_max = 96000; in snd_cmipci_playback2_open()
1715 } else if (cm->chip_version == 55) { in snd_cmipci_playback2_open()
1720 runtime->hw.rates |= SNDRV_PCM_RATE_KNOT; in snd_cmipci_playback2_open()
1721 runtime->hw.rate_max = 128000; in snd_cmipci_playback2_open()
1729 struct cmipci *cm = snd_pcm_substream_chip(substream); in snd_cmipci_playback_spdif_open() local
1730 struct snd_pcm_runtime *runtime = substream->runtime; in snd_cmipci_playback_spdif_open()
1733 if ((err = open_device_check(cm, CM_OPEN_SPDIF_PLAYBACK, substream)) < 0) /* use channel A */ in snd_cmipci_playback_spdif_open()
1735 if (cm->can_ac3_hw) { in snd_cmipci_playback_spdif_open()
1736 runtime->hw = snd_cmipci_playback_spdif; in snd_cmipci_playback_spdif_open()
1737 if (cm->chip_version >= 37) { in snd_cmipci_playback_spdif_open()
1738 runtime->hw.formats |= SNDRV_PCM_FMTBIT_S32_LE; in snd_cmipci_playback_spdif_open()
1741 if (cm->can_96k) { in snd_cmipci_playback_spdif_open()
1742 runtime->hw.rates |= SNDRV_PCM_RATE_88200 | in snd_cmipci_playback_spdif_open()
1744 runtime->hw.rate_max = 96000; in snd_cmipci_playback_spdif_open()
1747 runtime->hw = snd_cmipci_playback_iec958_subframe; in snd_cmipci_playback_spdif_open()
1750 cm->dig_pcm_status = cm->dig_status; in snd_cmipci_playback_spdif_open()
1756 struct cmipci *cm = snd_pcm_substream_chip(substream); in snd_cmipci_capture_spdif_open() local
1757 struct snd_pcm_runtime *runtime = substream->runtime; in snd_cmipci_capture_spdif_open()
1760 if ((err = open_device_check(cm, CM_OPEN_SPDIF_CAPTURE, substream)) < 0) /* use channel B */ in snd_cmipci_capture_spdif_open()
1762 runtime->hw = snd_cmipci_capture_spdif; in snd_cmipci_capture_spdif_open()
1763 if (cm->can_96k && !(cm->chip_version == 68)) { in snd_cmipci_capture_spdif_open()
1764 runtime->hw.rates |= SNDRV_PCM_RATE_88200 | in snd_cmipci_capture_spdif_open()
1766 runtime->hw.rate_max = 96000; in snd_cmipci_capture_spdif_open()
1778 struct cmipci *cm = snd_pcm_substream_chip(substream); in snd_cmipci_playback_close() local
1779 close_device_check(cm, CM_OPEN_PLAYBACK); in snd_cmipci_playback_close()
1785 struct cmipci *cm = snd_pcm_substream_chip(substream); in snd_cmipci_capture_close() local
1786 close_device_check(cm, CM_OPEN_CAPTURE); in snd_cmipci_capture_close()
1792 struct cmipci *cm = snd_pcm_substream_chip(substream); in snd_cmipci_playback2_close() local
1793 close_device_check(cm, CM_OPEN_PLAYBACK2); in snd_cmipci_playback2_close()
1794 close_device_check(cm, CM_OPEN_PLAYBACK_MULTI); in snd_cmipci_playback2_close()
1800 struct cmipci *cm = snd_pcm_substream_chip(substream); in snd_cmipci_playback_spdif_close() local
1801 close_device_check(cm, CM_OPEN_SPDIF_PLAYBACK); in snd_cmipci_playback_spdif_close()
1807 struct cmipci *cm = snd_pcm_substream_chip(substream); in snd_cmipci_capture_spdif_close() local
1808 close_device_check(cm, CM_OPEN_SPDIF_CAPTURE); in snd_cmipci_capture_spdif_close()
1865 static int snd_cmipci_pcm_new(struct cmipci *cm, int device) in snd_cmipci_pcm_new() argument
1870 err = snd_pcm_new(cm->card, cm->card->driver, device, 1, 1, &pcm); in snd_cmipci_pcm_new()
1877 pcm->private_data = cm; in snd_cmipci_pcm_new()
1878 pcm->info_flags = 0; in snd_cmipci_pcm_new()
1879 strcpy(pcm->name, "C-Media PCI DAC/ADC"); in snd_cmipci_pcm_new()
1880 cm->pcm = pcm; in snd_cmipci_pcm_new()
1883 &cm->pci->dev, 64*1024, 128*1024); in snd_cmipci_pcm_new()
1888 static int snd_cmipci_pcm2_new(struct cmipci *cm, int device) in snd_cmipci_pcm2_new() argument
1893 err = snd_pcm_new(cm->card, cm->card->driver, device, 1, 0, &pcm); in snd_cmipci_pcm2_new()
1899 pcm->private_data = cm; in snd_cmipci_pcm2_new()
1900 pcm->info_flags = 0; in snd_cmipci_pcm2_new()
1901 strcpy(pcm->name, "C-Media PCI 2nd DAC"); in snd_cmipci_pcm2_new()
1902 cm->pcm2 = pcm; in snd_cmipci_pcm2_new()
1905 &cm->pci->dev, 64*1024, 128*1024); in snd_cmipci_pcm2_new()
1910 static int snd_cmipci_pcm_spdif_new(struct cmipci *cm, int device) in snd_cmipci_pcm_spdif_new() argument
1915 err = snd_pcm_new(cm->card, cm->card->driver, device, 1, 1, &pcm); in snd_cmipci_pcm_spdif_new()
1922 pcm->private_data = cm; in snd_cmipci_pcm_spdif_new()
1923 pcm->info_flags = 0; in snd_cmipci_pcm_spdif_new()
1924 strcpy(pcm->name, "C-Media PCI IEC958"); in snd_cmipci_pcm_spdif_new()
1925 cm->pcm_spdif = pcm; in snd_cmipci_pcm_spdif_new()
1928 &cm->pci->dev, 64*1024, 128*1024); in snd_cmipci_pcm_spdif_new()
1931 snd_pcm_alt_chmaps, cm->max_channels, 0, in snd_cmipci_pcm_spdif_new()
1941 * - CM8338/8738 has a compatible mixer interface with SB16, but
1943 * - Access to native registers:
1944 * - A 3D switch
1945 * - Output mute switches
1950 outb(idx, s->iobase + CM_REG_SB16_ADDR); in snd_cmipci_mixer_write()
1951 outb(data, s->iobase + CM_REG_SB16_DATA); in snd_cmipci_mixer_write()
1958 outb(idx, s->iobase + CM_REG_SB16_ADDR); in snd_cmipci_mixer_read()
1959 v = inb(s->iobase + CM_REG_SB16_DATA); in snd_cmipci_mixer_read()
1978 { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \
1991 r->left_reg = val & 0xff; in cmipci_sb_reg_decode()
1992 r->right_reg = (val >> 8) & 0xff; in cmipci_sb_reg_decode()
1993 r->left_shift = (val >> 16) & 0x07; in cmipci_sb_reg_decode()
1994 r->right_shift = (val >> 19) & 0x07; in cmipci_sb_reg_decode()
1995 r->invert = (val >> 22) & 1; in cmipci_sb_reg_decode()
1996 r->stereo = (val >> 23) & 1; in cmipci_sb_reg_decode()
1997 r->mask = (val >> 24) & 0xff; in cmipci_sb_reg_decode()
2005 cmipci_sb_reg_decode(®, kcontrol->private_value); in snd_cmipci_info_volume()
2006 uinfo->type = reg.mask == 1 ? SNDRV_CTL_ELEM_TYPE_BOOLEAN : SNDRV_CTL_ELEM_TYPE_INTEGER; in snd_cmipci_info_volume()
2007 uinfo->count = reg.stereo + 1; in snd_cmipci_info_volume()
2008 uinfo->value.integer.min = 0; in snd_cmipci_info_volume()
2009 uinfo->value.integer.max = reg.mask; in snd_cmipci_info_volume()
2016 struct cmipci *cm = snd_kcontrol_chip(kcontrol); in snd_cmipci_get_volume() local
2020 cmipci_sb_reg_decode(®, kcontrol->private_value); in snd_cmipci_get_volume()
2021 spin_lock_irq(&cm->reg_lock); in snd_cmipci_get_volume()
2022 val = (snd_cmipci_mixer_read(cm, reg.left_reg) >> reg.left_shift) & reg.mask; in snd_cmipci_get_volume()
2024 val = reg.mask - val; in snd_cmipci_get_volume()
2025 ucontrol->value.integer.value[0] = val; in snd_cmipci_get_volume()
2027 val = (snd_cmipci_mixer_read(cm, reg.right_reg) >> reg.right_shift) & reg.mask; in snd_cmipci_get_volume()
2029 val = reg.mask - val; in snd_cmipci_get_volume()
2030 ucontrol->value.integer.value[1] = val; in snd_cmipci_get_volume()
2032 spin_unlock_irq(&cm->reg_lock); in snd_cmipci_get_volume()
2039 struct cmipci *cm = snd_kcontrol_chip(kcontrol); in snd_cmipci_put_volume() local
2044 cmipci_sb_reg_decode(®, kcontrol->private_value); in snd_cmipci_put_volume()
2045 left = ucontrol->value.integer.value[0] & reg.mask; in snd_cmipci_put_volume()
2047 left = reg.mask - left; in snd_cmipci_put_volume()
2050 right = ucontrol->value.integer.value[1] & reg.mask; in snd_cmipci_put_volume()
2052 right = reg.mask - right; in snd_cmipci_put_volume()
2056 spin_lock_irq(&cm->reg_lock); in snd_cmipci_put_volume()
2057 oleft = snd_cmipci_mixer_read(cm, reg.left_reg); in snd_cmipci_put_volume()
2062 snd_cmipci_mixer_write(cm, reg.left_reg, left); in snd_cmipci_put_volume()
2063 oright = snd_cmipci_mixer_read(cm, reg.right_reg); in snd_cmipci_put_volume()
2068 snd_cmipci_mixer_write(cm, reg.right_reg, right); in snd_cmipci_put_volume()
2070 snd_cmipci_mixer_write(cm, reg.left_reg, left); in snd_cmipci_put_volume()
2071 spin_unlock_irq(&cm->reg_lock); in snd_cmipci_put_volume()
2076 * input route (left,right) -> (left,right)
2079 { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \
2088 uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN; in snd_cmipci_info_input_sw()
2089 uinfo->count = 4; in snd_cmipci_info_input_sw()
2090 uinfo->value.integer.min = 0; in snd_cmipci_info_input_sw()
2091 uinfo->value.integer.max = 1; in snd_cmipci_info_input_sw()
2098 struct cmipci *cm = snd_kcontrol_chip(kcontrol); in snd_cmipci_get_input_sw() local
2102 cmipci_sb_reg_decode(®, kcontrol->private_value); in snd_cmipci_get_input_sw()
2103 spin_lock_irq(&cm->reg_lock); in snd_cmipci_get_input_sw()
2104 val1 = snd_cmipci_mixer_read(cm, reg.left_reg); in snd_cmipci_get_input_sw()
2105 val2 = snd_cmipci_mixer_read(cm, reg.right_reg); in snd_cmipci_get_input_sw()
2106 spin_unlock_irq(&cm->reg_lock); in snd_cmipci_get_input_sw()
2107 ucontrol->value.integer.value[0] = (val1 >> reg.left_shift) & 1; in snd_cmipci_get_input_sw()
2108 ucontrol->value.integer.value[1] = (val2 >> reg.left_shift) & 1; in snd_cmipci_get_input_sw()
2109 ucontrol->value.integer.value[2] = (val1 >> reg.right_shift) & 1; in snd_cmipci_get_input_sw()
2110 ucontrol->value.integer.value[3] = (val2 >> reg.right_shift) & 1; in snd_cmipci_get_input_sw()
2117 struct cmipci *cm = snd_kcontrol_chip(kcontrol); in snd_cmipci_put_input_sw() local
2122 cmipci_sb_reg_decode(®, kcontrol->private_value); in snd_cmipci_put_input_sw()
2123 spin_lock_irq(&cm->reg_lock); in snd_cmipci_put_input_sw()
2124 oval1 = snd_cmipci_mixer_read(cm, reg.left_reg); in snd_cmipci_put_input_sw()
2125 oval2 = snd_cmipci_mixer_read(cm, reg.right_reg); in snd_cmipci_put_input_sw()
2128 val1 |= (ucontrol->value.integer.value[0] & 1) << reg.left_shift; in snd_cmipci_put_input_sw()
2129 val2 |= (ucontrol->value.integer.value[1] & 1) << reg.left_shift; in snd_cmipci_put_input_sw()
2130 val1 |= (ucontrol->value.integer.value[2] & 1) << reg.right_shift; in snd_cmipci_put_input_sw()
2131 val2 |= (ucontrol->value.integer.value[3] & 1) << reg.right_shift; in snd_cmipci_put_input_sw()
2133 snd_cmipci_mixer_write(cm, reg.left_reg, val1); in snd_cmipci_put_input_sw()
2134 snd_cmipci_mixer_write(cm, reg.right_reg, val2); in snd_cmipci_put_input_sw()
2135 spin_unlock_irq(&cm->reg_lock); in snd_cmipci_put_input_sw()
2144 { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \
2151 { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \
2158 { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \
2165 { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \
2176 cmipci_sb_reg_decode(®, kcontrol->private_value); in snd_cmipci_info_native_mixer()
2177 uinfo->type = reg.mask == 1 ? SNDRV_CTL_ELEM_TYPE_BOOLEAN : SNDRV_CTL_ELEM_TYPE_INTEGER; in snd_cmipci_info_native_mixer()
2178 uinfo->count = reg.stereo + 1; in snd_cmipci_info_native_mixer()
2179 uinfo->value.integer.min = 0; in snd_cmipci_info_native_mixer()
2180 uinfo->value.integer.max = reg.mask; in snd_cmipci_info_native_mixer()
2188 struct cmipci *cm = snd_kcontrol_chip(kcontrol); in snd_cmipci_get_native_mixer() local
2192 cmipci_sb_reg_decode(®, kcontrol->private_value); in snd_cmipci_get_native_mixer()
2193 spin_lock_irq(&cm->reg_lock); in snd_cmipci_get_native_mixer()
2194 oreg = inb(cm->iobase + reg.left_reg); in snd_cmipci_get_native_mixer()
2197 val = reg.mask - val; in snd_cmipci_get_native_mixer()
2198 ucontrol->value.integer.value[0] = val; in snd_cmipci_get_native_mixer()
2202 val = reg.mask - val; in snd_cmipci_get_native_mixer()
2203 ucontrol->value.integer.value[1] = val; in snd_cmipci_get_native_mixer()
2205 spin_unlock_irq(&cm->reg_lock); in snd_cmipci_get_native_mixer()
2212 struct cmipci *cm = snd_kcontrol_chip(kcontrol); in snd_cmipci_put_native_mixer() local
2216 cmipci_sb_reg_decode(®, kcontrol->private_value); in snd_cmipci_put_native_mixer()
2217 spin_lock_irq(&cm->reg_lock); in snd_cmipci_put_native_mixer()
2218 oreg = inb(cm->iobase + reg.left_reg); in snd_cmipci_put_native_mixer()
2219 val = ucontrol->value.integer.value[0] & reg.mask; in snd_cmipci_put_native_mixer()
2221 val = reg.mask - val; in snd_cmipci_put_native_mixer()
2225 val = ucontrol->value.integer.value[1] & reg.mask; in snd_cmipci_put_native_mixer()
2227 val = reg.mask - val; in snd_cmipci_put_native_mixer()
2231 outb(nreg, cm->iobase + reg.left_reg); in snd_cmipci_put_native_mixer()
2232 spin_unlock_irq(&cm->reg_lock); in snd_cmipci_put_native_mixer()
2237 * special case - check mixer sensitivity
2242 //struct cmipci *cm = snd_kcontrol_chip(kcontrol); in snd_cmipci_get_native_mixer_sensitive()
2249 struct cmipci *cm = snd_kcontrol_chip(kcontrol); in snd_cmipci_put_native_mixer_sensitive() local
2250 if (cm->mixer_insensitive) { in snd_cmipci_put_native_mixer_sensitive()
2260 CMIPCI_MIXER_SW_MONO("3D Control - Switch", CM_REG_MIXER1, CM_X3DEN_SHIFT, 0),
2265 .name = "PCM Playback Switch",
2306 * non-audio operation?
2317 struct cmipci *cm = snd_kcontrol_chip(kcontrol); in _snd_cmipci_uswitch_get() local
2319 spin_lock_irq(&cm->reg_lock); in _snd_cmipci_uswitch_get()
2320 if (args->ac3_sensitive && cm->mixer_insensitive) { in _snd_cmipci_uswitch_get()
2321 ucontrol->value.integer.value[0] = 0; in _snd_cmipci_uswitch_get()
2322 spin_unlock_irq(&cm->reg_lock); in _snd_cmipci_uswitch_get()
2325 if (args->is_byte) in _snd_cmipci_uswitch_get()
2326 val = inb(cm->iobase + args->reg); in _snd_cmipci_uswitch_get()
2328 val = snd_cmipci_read(cm, args->reg); in _snd_cmipci_uswitch_get()
2329 ucontrol->value.integer.value[0] = ((val & args->mask) == args->mask_on) ? 1 : 0; in _snd_cmipci_uswitch_get()
2330 spin_unlock_irq(&cm->reg_lock); in _snd_cmipci_uswitch_get()
2338 args = (struct cmipci_switch_args *)kcontrol->private_value; in snd_cmipci_uswitch_get()
2340 return -EINVAL; in snd_cmipci_uswitch_get()
2350 struct cmipci *cm = snd_kcontrol_chip(kcontrol); in _snd_cmipci_uswitch_put() local
2352 spin_lock_irq(&cm->reg_lock); in _snd_cmipci_uswitch_put()
2353 if (args->ac3_sensitive && cm->mixer_insensitive) { in _snd_cmipci_uswitch_put()
2355 spin_unlock_irq(&cm->reg_lock); in _snd_cmipci_uswitch_put()
2358 if (args->is_byte) in _snd_cmipci_uswitch_put()
2359 val = inb(cm->iobase + args->reg); in _snd_cmipci_uswitch_put()
2361 val = snd_cmipci_read(cm, args->reg); in _snd_cmipci_uswitch_put()
2362 change = (val & args->mask) != (ucontrol->value.integer.value[0] ? in _snd_cmipci_uswitch_put()
2363 args->mask_on : (args->mask & ~args->mask_on)); in _snd_cmipci_uswitch_put()
2365 val &= ~args->mask; in _snd_cmipci_uswitch_put()
2366 if (ucontrol->value.integer.value[0]) in _snd_cmipci_uswitch_put()
2367 val |= args->mask_on; in _snd_cmipci_uswitch_put()
2369 val |= (args->mask & ~args->mask_on); in _snd_cmipci_uswitch_put()
2370 if (args->is_byte) in _snd_cmipci_uswitch_put()
2371 outb((unsigned char)val, cm->iobase + args->reg); in _snd_cmipci_uswitch_put()
2373 snd_cmipci_write(cm, args->reg, val); in _snd_cmipci_uswitch_put()
2375 spin_unlock_irq(&cm->reg_lock); in _snd_cmipci_uswitch_put()
2383 args = (struct cmipci_switch_args *)kcontrol->private_value; in snd_cmipci_uswitch_put()
2385 return -EINVAL; in snd_cmipci_uswitch_put()
2431 { .name = sname, \
2464 if (ucontrol->value.integer.value[0]) { in snd_cmipci_spdout_enable_put()
2465 if (chip->spdif_playback_avail) in snd_cmipci_spdout_enable_put()
2468 if (chip->spdif_playback_avail) in snd_cmipci_spdout_enable_put()
2472 chip->spdif_playback_enabled = ucontrol->value.integer.value[0]; in snd_cmipci_spdout_enable_put()
2480 struct cmipci *cm = snd_kcontrol_chip(kcontrol); in snd_cmipci_line_in_mode_info() local
2482 "Line-In", "Rear Output", "Bass Output" in snd_cmipci_line_in_mode_info()
2486 cm->chip_version >= 39 ? 3 : 2, texts); in snd_cmipci_line_in_mode_info()
2489 static inline unsigned int get_line_in_mode(struct cmipci *cm) in get_line_in_mode() argument
2492 if (cm->chip_version >= 39) { in get_line_in_mode()
2493 val = snd_cmipci_read(cm, CM_REG_LEGACY_CTRL); in get_line_in_mode()
2497 val = snd_cmipci_read_b(cm, CM_REG_MIXER1); in get_line_in_mode()
2506 struct cmipci *cm = snd_kcontrol_chip(kcontrol); in snd_cmipci_line_in_mode_get() local
2508 spin_lock_irq(&cm->reg_lock); in snd_cmipci_line_in_mode_get()
2509 ucontrol->value.enumerated.item[0] = get_line_in_mode(cm); in snd_cmipci_line_in_mode_get()
2510 spin_unlock_irq(&cm->reg_lock); in snd_cmipci_line_in_mode_get()
2517 struct cmipci *cm = snd_kcontrol_chip(kcontrol); in snd_cmipci_line_in_mode_put() local
2520 spin_lock_irq(&cm->reg_lock); in snd_cmipci_line_in_mode_put()
2521 if (ucontrol->value.enumerated.item[0] == 2) in snd_cmipci_line_in_mode_put()
2522 change = snd_cmipci_set_bit(cm, CM_REG_LEGACY_CTRL, CM_CENTR2LIN | CM_BASE2LIN); in snd_cmipci_line_in_mode_put()
2524 change = snd_cmipci_clear_bit(cm, CM_REG_LEGACY_CTRL, CM_CENTR2LIN | CM_BASE2LIN); in snd_cmipci_line_in_mode_put()
2525 if (ucontrol->value.enumerated.item[0] == 1) in snd_cmipci_line_in_mode_put()
2526 change |= snd_cmipci_set_bit_b(cm, CM_REG_MIXER1, CM_REAR2LIN); in snd_cmipci_line_in_mode_put()
2528 change |= snd_cmipci_clear_bit_b(cm, CM_REG_MIXER1, CM_REAR2LIN); in snd_cmipci_line_in_mode_put()
2529 spin_unlock_irq(&cm->reg_lock); in snd_cmipci_line_in_mode_put()
2536 static const char *const texts[2] = { "Mic-In", "Center/LFE Output" }; in snd_cmipci_mic_in_mode_info()
2544 struct cmipci *cm = snd_kcontrol_chip(kcontrol); in snd_cmipci_mic_in_mode_get() local
2546 spin_lock_irq(&cm->reg_lock); in snd_cmipci_mic_in_mode_get()
2547 ucontrol->value.enumerated.item[0] = in snd_cmipci_mic_in_mode_get()
2548 (snd_cmipci_read_b(cm, CM_REG_MISC) & CM_SPDIF_INVERSE) ? 1 : 0; in snd_cmipci_mic_in_mode_get()
2549 spin_unlock_irq(&cm->reg_lock); in snd_cmipci_mic_in_mode_get()
2556 struct cmipci *cm = snd_kcontrol_chip(kcontrol); in snd_cmipci_mic_in_mode_put() local
2559 spin_lock_irq(&cm->reg_lock); in snd_cmipci_mic_in_mode_put()
2560 if (ucontrol->value.enumerated.item[0]) in snd_cmipci_mic_in_mode_put()
2561 change = snd_cmipci_set_bit_b(cm, CM_REG_MISC, CM_SPDIF_INVERSE); in snd_cmipci_mic_in_mode_put()
2563 change = snd_cmipci_clear_bit_b(cm, CM_REG_MISC, CM_SPDIF_INVERSE); in snd_cmipci_mic_in_mode_put()
2564 spin_unlock_irq(&cm->reg_lock); in snd_cmipci_mic_in_mode_put()
2572 .name = "Line-In Mode",
2580 /* for non-multichannel chips */
2592 { .name = "IEC958 Output Switch",
2618 .name = "Mic-In Mode",
2631 static int snd_cmipci_mixer_new(struct cmipci *cm, int pcm_spdif_device) in snd_cmipci_mixer_new() argument
2639 if (snd_BUG_ON(!cm || !cm->card)) in snd_cmipci_mixer_new()
2640 return -EINVAL; in snd_cmipci_mixer_new()
2642 card = cm->card; in snd_cmipci_mixer_new()
2644 strcpy(card->mixername, "CMedia PCI"); in snd_cmipci_mixer_new()
2646 spin_lock_irq(&cm->reg_lock); in snd_cmipci_mixer_new()
2647 snd_cmipci_mixer_write(cm, 0x00, 0x00); /* mixer reset */ in snd_cmipci_mixer_new()
2648 spin_unlock_irq(&cm->reg_lock); in snd_cmipci_mixer_new()
2651 if (cm->chip_version == 68) { // 8768 has no PCM volume in snd_cmipci_mixer_new()
2652 if (!strcmp(snd_cmipci_mixers[idx].name, in snd_cmipci_mixer_new()
2656 if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_cmipci_mixers[idx], cm))) < 0) in snd_cmipci_mixer_new()
2663 err = snd_ctl_add(cm->card, snd_ctl_new1(sw, cm)); in snd_cmipci_mixer_new()
2667 if (! cm->can_multi_ch) { in snd_cmipci_mixer_new()
2668 err = snd_ctl_add(cm->card, snd_ctl_new1(&snd_cmipci_nomulti_switch, cm)); in snd_cmipci_mixer_new()
2672 if (cm->device == PCI_DEVICE_ID_CMEDIA_CM8738 || in snd_cmipci_mixer_new()
2673 cm->device == PCI_DEVICE_ID_CMEDIA_CM8738B) { in snd_cmipci_mixer_new()
2676 err = snd_ctl_add(cm->card, snd_ctl_new1(sw, cm)); in snd_cmipci_mixer_new()
2680 if (cm->can_ac3_hw) { in snd_cmipci_mixer_new()
2681 if ((err = snd_ctl_add(card, kctl = snd_ctl_new1(&snd_cmipci_spdif_default, cm))) < 0) in snd_cmipci_mixer_new()
2683 kctl->id.device = pcm_spdif_device; in snd_cmipci_mixer_new()
2684 if ((err = snd_ctl_add(card, kctl = snd_ctl_new1(&snd_cmipci_spdif_mask, cm))) < 0) in snd_cmipci_mixer_new()
2686 kctl->id.device = pcm_spdif_device; in snd_cmipci_mixer_new()
2687 if ((err = snd_ctl_add(card, kctl = snd_ctl_new1(&snd_cmipci_spdif_stream, cm))) < 0) in snd_cmipci_mixer_new()
2689 kctl->id.device = pcm_spdif_device; in snd_cmipci_mixer_new()
2691 if (cm->chip_version <= 37) { in snd_cmipci_mixer_new()
2694 err = snd_ctl_add(cm->card, snd_ctl_new1(sw, cm)); in snd_cmipci_mixer_new()
2700 if (cm->chip_version >= 39) { in snd_cmipci_mixer_new()
2703 err = snd_ctl_add(cm->card, snd_ctl_new1(sw, cm)); in snd_cmipci_mixer_new()
2714 if (cm->chip_version < 39) { in snd_cmipci_mixer_new()
2715 err = snd_ctl_add(cm->card, in snd_cmipci_mixer_new()
2716 snd_ctl_new1(&snd_cmipci_modem_switch, cm)); in snd_cmipci_mixer_new()
2726 strcpy(elem_id.name, cm_saved_mixer[idx].name); in snd_cmipci_mixer_new()
2727 ctl = snd_ctl_find_id(cm->card, &elem_id); in snd_cmipci_mixer_new()
2729 cm->mixer_res_ctl[idx] = ctl; in snd_cmipci_mixer_new()
2743 struct cmipci *cm = entry->private_data; in snd_cmipci_proc_read() local
2746 snd_iprintf(buffer, "%s\n", cm->card->longname); in snd_cmipci_proc_read()
2750 v = inb(cm->iobase + i); in snd_cmipci_proc_read()
2758 static void snd_cmipci_proc_init(struct cmipci *cm) in snd_cmipci_proc_init() argument
2760 snd_card_ro_proc_new(cm->card, "cmipci", cm, snd_cmipci_proc_read); in snd_cmipci_proc_init()
2775 * driver name is modified according to the chip model
2777 static void query_chip(struct cmipci *cm) in query_chip() argument
2781 /* check reg 0Ch, bit 24-31 */ in query_chip()
2782 detect = snd_cmipci_read(cm, CM_REG_INT_HLDCLR) & CM_CHIP_MASK2; in query_chip()
2784 /* check reg 08h, bit 24-28 */ in query_chip()
2785 detect = snd_cmipci_read(cm, CM_REG_CHFORMAT) & CM_CHIP_MASK1; in query_chip()
2788 cm->chip_version = 33; in query_chip()
2789 if (cm->do_soft_ac3) in query_chip()
2790 cm->can_ac3_sw = 1; in query_chip()
2792 cm->can_ac3_hw = 1; in query_chip()
2795 cm->chip_version = 37; in query_chip()
2796 cm->can_ac3_hw = 1; in query_chip()
2799 cm->chip_version = 39; in query_chip()
2800 cm->can_ac3_hw = 1; in query_chip()
2803 cm->max_channels = 2; in query_chip()
2806 cm->chip_version = 39; in query_chip()
2808 cm->max_channels = 6; in query_chip()
2810 cm->max_channels = 4; in query_chip()
2812 cm->chip_version = 68; in query_chip()
2813 cm->max_channels = 8; in query_chip()
2814 cm->can_96k = 1; in query_chip()
2816 cm->chip_version = 55; in query_chip()
2817 cm->max_channels = 6; in query_chip()
2818 cm->can_96k = 1; in query_chip()
2820 cm->can_ac3_hw = 1; in query_chip()
2821 cm->can_multi_ch = 1; in query_chip()
2826 static int snd_cmipci_create_gameport(struct cmipci *cm, int dev) in snd_cmipci_create_gameport() argument
2834 return -ENODEV; in snd_cmipci_create_gameport()
2836 if (joystick_port[dev] == 1) { /* auto-detect */ in snd_cmipci_create_gameport()
2849 dev_warn(cm->card->dev, "cannot reserve joystick ports\n"); in snd_cmipci_create_gameport()
2850 return -EBUSY; in snd_cmipci_create_gameport()
2853 cm->gameport = gp = gameport_allocate_port(); in snd_cmipci_create_gameport()
2855 dev_err(cm->card->dev, "cannot allocate memory for gameport\n"); in snd_cmipci_create_gameport()
2857 return -ENOMEM; in snd_cmipci_create_gameport()
2859 gameport_set_name(gp, "C-Media Gameport"); in snd_cmipci_create_gameport()
2860 gameport_set_phys(gp, "pci%s/gameport0", pci_name(cm->pci)); in snd_cmipci_create_gameport()
2861 gameport_set_dev_parent(gp, &cm->pci->dev); in snd_cmipci_create_gameport()
2862 gp->io = io_port; in snd_cmipci_create_gameport()
2865 snd_cmipci_set_bit(cm, CM_REG_FUNCTRL1, CM_JYSTK_EN); in snd_cmipci_create_gameport()
2867 gameport_register_port(cm->gameport); in snd_cmipci_create_gameport()
2872 static void snd_cmipci_free_gameport(struct cmipci *cm) in snd_cmipci_free_gameport() argument
2874 if (cm->gameport) { in snd_cmipci_free_gameport()
2875 struct resource *r = gameport_get_port_data(cm->gameport); in snd_cmipci_free_gameport()
2877 gameport_unregister_port(cm->gameport); in snd_cmipci_free_gameport()
2878 cm->gameport = NULL; in snd_cmipci_free_gameport()
2880 snd_cmipci_clear_bit(cm, CM_REG_FUNCTRL1, CM_JYSTK_EN); in snd_cmipci_free_gameport()
2885 static inline int snd_cmipci_create_gameport(struct cmipci *cm, int dev) { return -ENOSYS; } in snd_cmipci_create_gameport() argument
2886 static inline void snd_cmipci_free_gameport(struct cmipci *cm) { } in snd_cmipci_free_gameport() argument
2889 static int snd_cmipci_free(struct cmipci *cm) in snd_cmipci_free() argument
2891 if (cm->irq >= 0) { in snd_cmipci_free()
2892 snd_cmipci_clear_bit(cm, CM_REG_MISC_CTRL, CM_FM_EN); in snd_cmipci_free()
2893 snd_cmipci_clear_bit(cm, CM_REG_LEGACY_CTRL, CM_ENSPDOUT); in snd_cmipci_free()
2894 snd_cmipci_write(cm, CM_REG_INT_HLDCLR, 0); /* disable ints */ in snd_cmipci_free()
2895 snd_cmipci_ch_reset(cm, CM_CH_PLAY); in snd_cmipci_free()
2896 snd_cmipci_ch_reset(cm, CM_CH_CAPT); in snd_cmipci_free()
2897 snd_cmipci_write(cm, CM_REG_FUNCTRL0, 0); /* disable channels */ in snd_cmipci_free()
2898 snd_cmipci_write(cm, CM_REG_FUNCTRL1, 0); in snd_cmipci_free()
2901 snd_cmipci_mixer_write(cm, 0, 0); in snd_cmipci_free()
2903 free_irq(cm->irq, cm); in snd_cmipci_free()
2906 snd_cmipci_free_gameport(cm); in snd_cmipci_free()
2907 pci_release_regions(cm->pci); in snd_cmipci_free()
2908 pci_disable_device(cm->pci); in snd_cmipci_free()
2909 kfree(cm); in snd_cmipci_free()
2915 struct cmipci *cm = device->device_data; in snd_cmipci_dev_free() local
2916 return snd_cmipci_free(cm); in snd_cmipci_dev_free()
2919 static int snd_cmipci_create_fm(struct cmipci *cm, long fm_port) in snd_cmipci_create_fm() argument
2929 if (cm->chip_version >= 39) { in snd_cmipci_create_fm()
2931 iosynth = cm->iobase + CM_REG_FM_PCI; in snd_cmipci_create_fm()
2932 err = snd_opl3_create(cm->card, iosynth, iosynth + 2, in snd_cmipci_create_fm()
2935 err = -EIO; in snd_cmipci_create_fm()
2939 val = snd_cmipci_read(cm, CM_REG_LEGACY_CTRL) & ~CM_FMSEL_MASK; in snd_cmipci_create_fm()
2949 snd_cmipci_write(cm, CM_REG_LEGACY_CTRL, val); in snd_cmipci_create_fm()
2951 snd_cmipci_set_bit(cm, CM_REG_MISC_CTRL, CM_FM_EN); in snd_cmipci_create_fm()
2953 if (snd_opl3_create(cm->card, iosynth, iosynth + 2, in snd_cmipci_create_fm()
2955 dev_err(cm->card->dev, in snd_cmipci_create_fm()
2962 dev_err(cm->card->dev, "cannot create OPL3 hwdep\n"); in snd_cmipci_create_fm()
2968 snd_cmipci_clear_bit(cm, CM_REG_LEGACY_CTRL, CM_FMSEL_MASK); in snd_cmipci_create_fm()
2969 snd_cmipci_clear_bit(cm, CM_REG_MISC_CTRL, CM_FM_EN); in snd_cmipci_create_fm()
2976 struct cmipci *cm; in snd_cmipci_create() local
2996 cm = kzalloc(sizeof(*cm), GFP_KERNEL); in snd_cmipci_create()
2997 if (cm == NULL) { in snd_cmipci_create()
2999 return -ENOMEM; in snd_cmipci_create()
3002 spin_lock_init(&cm->reg_lock); in snd_cmipci_create()
3003 mutex_init(&cm->open_mutex); in snd_cmipci_create()
3004 cm->device = pci->device; in snd_cmipci_create()
3005 cm->card = card; in snd_cmipci_create()
3006 cm->pci = pci; in snd_cmipci_create()
3007 cm->irq = -1; in snd_cmipci_create()
3008 cm->channel[0].ch = 0; in snd_cmipci_create()
3009 cm->channel[1].ch = 1; in snd_cmipci_create()
3010 cm->channel[0].is_dac = cm->channel[1].is_dac = 1; /* dual DAC mode */ in snd_cmipci_create()
3012 if ((err = pci_request_regions(pci, card->driver)) < 0) { in snd_cmipci_create()
3013 kfree(cm); in snd_cmipci_create()
3017 cm->iobase = pci_resource_start(pci, 0); in snd_cmipci_create()
3019 if (request_irq(pci->irq, snd_cmipci_interrupt, in snd_cmipci_create()
3020 IRQF_SHARED, KBUILD_MODNAME, cm)) { in snd_cmipci_create()
3021 dev_err(card->dev, "unable to grab IRQ %d\n", pci->irq); in snd_cmipci_create()
3022 snd_cmipci_free(cm); in snd_cmipci_create()
3023 return -EBUSY; in snd_cmipci_create()
3025 cm->irq = pci->irq; in snd_cmipci_create()
3026 card->sync_irq = cm->irq; in snd_cmipci_create()
3028 pci_set_master(cm->pci); in snd_cmipci_create()
3034 cm->chip_version = 0; in snd_cmipci_create()
3035 cm->max_channels = 2; in snd_cmipci_create()
3036 cm->do_soft_ac3 = soft_ac3[dev]; in snd_cmipci_create()
3038 if (pci->device != PCI_DEVICE_ID_CMEDIA_CM8338A && in snd_cmipci_create()
3039 pci->device != PCI_DEVICE_ID_CMEDIA_CM8338B) in snd_cmipci_create()
3040 query_chip(cm); in snd_cmipci_create()
3041 /* added -MCx suffix for chip supporting multi-channels */ in snd_cmipci_create()
3042 if (cm->can_multi_ch) in snd_cmipci_create()
3043 sprintf(cm->card->driver + strlen(cm->card->driver), in snd_cmipci_create()
3044 "-MC%d", cm->max_channels); in snd_cmipci_create()
3045 else if (cm->can_ac3_sw) in snd_cmipci_create()
3046 strcpy(cm->card->driver + strlen(cm->card->driver), "-SWIEC"); in snd_cmipci_create()
3048 cm->dig_status = SNDRV_PCM_DEFAULT_CON_SPDIF; in snd_cmipci_create()
3049 cm->dig_pcm_status = SNDRV_PCM_DEFAULT_CON_SPDIF; in snd_cmipci_create()
3052 cm->ctrl = CM_CHADC0; /* default FUNCNTRL0 */ in snd_cmipci_create()
3054 cm->ctrl = CM_CHADC1; /* default FUNCNTRL0 */ in snd_cmipci_create()
3058 snd_cmipci_set_bit(cm, CM_REG_MISC_CTRL, CM_RESET); in snd_cmipci_create()
3059 snd_cmipci_clear_bit(cm, CM_REG_MISC_CTRL, CM_RESET); in snd_cmipci_create()
3060 snd_cmipci_write(cm, CM_REG_INT_HLDCLR, 0); /* disable ints */ in snd_cmipci_create()
3061 snd_cmipci_ch_reset(cm, CM_CH_PLAY); in snd_cmipci_create()
3062 snd_cmipci_ch_reset(cm, CM_CH_CAPT); in snd_cmipci_create()
3063 snd_cmipci_write(cm, CM_REG_FUNCTRL0, 0); /* disable channels */ in snd_cmipci_create()
3064 snd_cmipci_write(cm, CM_REG_FUNCTRL1, 0); in snd_cmipci_create()
3066 snd_cmipci_write(cm, CM_REG_CHFORMAT, 0); in snd_cmipci_create()
3067 snd_cmipci_set_bit(cm, CM_REG_MISC_CTRL, CM_ENDBDAC|CM_N4SPK3D); in snd_cmipci_create()
3069 snd_cmipci_set_bit(cm, CM_REG_MISC_CTRL, CM_XCHGDAC); in snd_cmipci_create()
3071 snd_cmipci_clear_bit(cm, CM_REG_MISC_CTRL, CM_XCHGDAC); in snd_cmipci_create()
3073 if (cm->chip_version) { in snd_cmipci_create()
3074 snd_cmipci_write_b(cm, CM_REG_EXT_MISC, 0x20); /* magic */ in snd_cmipci_create()
3075 snd_cmipci_write_b(cm, CM_REG_EXT_MISC + 1, 0x09); /* more magic */ in snd_cmipci_create()
3078 snd_cmipci_set_bit(cm, CM_REG_FUNCTRL1, CM_BREQ); in snd_cmipci_create()
3081 switch (pci->device) { in snd_cmipci_create()
3085 snd_cmipci_set_bit(cm, CM_REG_MISC_CTRL, CM_TXVX); in snd_cmipci_create()
3091 if (cm->chip_version < 68) { in snd_cmipci_create()
3092 val = pci->device < 0x110 ? 8338 : 8738; in snd_cmipci_create()
3094 switch (snd_cmipci_read_b(cm, CM_REG_INT_HLDCLR + 3) & 0x03) { in snd_cmipci_create()
3102 switch ((pci->subsystem_vendor << 16) | in snd_cmipci_create()
3103 pci->subsystem_device) { in snd_cmipci_create()
3118 sprintf(card->shortname, "C-Media CMI%d", val); in snd_cmipci_create()
3119 if (cm->chip_version < 68) in snd_cmipci_create()
3120 sprintf(modelstr, " (model %d)", cm->chip_version); in snd_cmipci_create()
3123 sprintf(card->longname, "%s%s at %#lx, irq %i", in snd_cmipci_create()
3124 card->shortname, modelstr, cm->iobase, cm->irq); in snd_cmipci_create()
3126 if ((err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, cm, &ops)) < 0) { in snd_cmipci_create()
3127 snd_cmipci_free(cm); in snd_cmipci_create()
3131 if (cm->chip_version >= 39) { in snd_cmipci_create()
3132 val = snd_cmipci_read_b(cm, CM_REG_MPU_PCI + 1); in snd_cmipci_create()
3135 iomidi = cm->iobase + CM_REG_MPU_PCI; in snd_cmipci_create()
3151 snd_cmipci_write(cm, CM_REG_LEGACY_CTRL, val); in snd_cmipci_create()
3153 snd_cmipci_set_bit(cm, CM_REG_FUNCTRL1, CM_UART_EN); in snd_cmipci_create()
3155 dev_err(cm->card->dev, in snd_cmipci_create()
3156 "cannot enable MPU-401 port at %#lx\n", in snd_cmipci_create()
3158 snd_cmipci_clear_bit(cm, CM_REG_FUNCTRL1, in snd_cmipci_create()
3165 if (cm->chip_version < 68) { in snd_cmipci_create()
3166 err = snd_cmipci_create_fm(cm, fm_port[dev]); in snd_cmipci_create()
3172 snd_cmipci_mixer_write(cm, 0, 0); in snd_cmipci_create()
3174 snd_cmipci_proc_init(cm); in snd_cmipci_create()
3178 if ((err = snd_cmipci_pcm_new(cm, pcm_index)) < 0) in snd_cmipci_create()
3181 if ((err = snd_cmipci_pcm2_new(cm, pcm_index)) < 0) in snd_cmipci_create()
3184 if (cm->can_ac3_hw || cm->can_ac3_sw) { in snd_cmipci_create()
3186 if ((err = snd_cmipci_pcm_spdif_new(cm, pcm_index)) < 0) in snd_cmipci_create()
3191 if ((err = snd_cmipci_mixer_new(cm, pcm_spdif_index)) < 0) in snd_cmipci_create()
3200 -1, &cm->rmidi)) < 0) { in snd_cmipci_create()
3201 dev_err(cm->card->dev, in snd_cmipci_create()
3208 snd_cmipci_set_pll(cm, rates[val], val); in snd_cmipci_create()
3211 * (Re-)Enable external switch spdo_48k in snd_cmipci_create()
3213 snd_cmipci_set_bit(cm, CM_REG_MISC_CTRL, CM_SPDIF48K|CM_SPDF_AC97); in snd_cmipci_create()
3216 if (snd_cmipci_create_gameport(cm, dev) < 0) in snd_cmipci_create()
3217 snd_cmipci_clear_bit(cm, CM_REG_FUNCTRL1, CM_JYSTK_EN); in snd_cmipci_create()
3219 *rcmipci = cm; in snd_cmipci_create()
3233 struct cmipci *cm; in snd_cmipci_probe() local
3237 return -ENODEV; in snd_cmipci_probe()
3240 return -ENOENT; in snd_cmipci_probe()
3243 err = snd_card_new(&pci->dev, index[dev], id[dev], THIS_MODULE, in snd_cmipci_probe()
3248 switch (pci->device) { in snd_cmipci_probe()
3251 strcpy(card->driver, "CMI8738"); in snd_cmipci_probe()
3255 strcpy(card->driver, "CMI8338"); in snd_cmipci_probe()
3258 strcpy(card->driver, "CMIPCI"); in snd_cmipci_probe()
3262 err = snd_cmipci_create(card, pci, dev, &cm); in snd_cmipci_probe()
3266 card->private_data = cm; in snd_cmipci_probe()
3313 struct cmipci *cm = card->private_data; in snd_cmipci_suspend() local
3320 cm->saved_regs[i] = snd_cmipci_read(cm, saved_regs[i]); in snd_cmipci_suspend()
3322 cm->saved_mixers[i] = snd_cmipci_mixer_read(cm, saved_mixers[i]); in snd_cmipci_suspend()
3325 snd_cmipci_write(cm, CM_REG_INT_HLDCLR, 0); in snd_cmipci_suspend()
3332 struct cmipci *cm = card->private_data; in snd_cmipci_resume() local
3336 snd_cmipci_write(cm, CM_REG_INT_HLDCLR, 0); in snd_cmipci_resume()
3337 snd_cmipci_ch_reset(cm, CM_CH_PLAY); in snd_cmipci_resume()
3338 snd_cmipci_ch_reset(cm, CM_CH_CAPT); in snd_cmipci_resume()
3339 snd_cmipci_mixer_write(cm, 0, 0); in snd_cmipci_resume()
3343 snd_cmipci_write(cm, saved_regs[i], cm->saved_regs[i]); in snd_cmipci_resume()
3345 snd_cmipci_mixer_write(cm, saved_mixers[i], cm->saved_mixers[i]); in snd_cmipci_resume()
3358 .name = KBUILD_MODNAME,