},
 };
 
-static const struct snd_kcontrol_new monitor_a_controls[] = {
+static const struct {
+       unsigned int pcm_dev;
+       struct snd_kcontrol_new controls[2];
+} monitor_controls[] = {
        {
-               .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
-               .name = "Analog Input Monitor Switch",
-               .info = snd_ctl_boolean_mono_info,
-               .get = monitor_get,
-               .put = monitor_put,
-               .private_value = OXYGEN_ADC_MONITOR_A,
+               .pcm_dev = CAPTURE_0_FROM_I2S_1,
+               .controls = {
+                       {
+                               .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+                               .name = "Analog Input Monitor Switch",
+                               .info = snd_ctl_boolean_mono_info,
+                               .get = monitor_get,
+                               .put = monitor_put,
+                               .private_value = OXYGEN_ADC_MONITOR_A,
+                       },
+                       {
+                               .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+                               .name = "Analog Input Monitor Volume",
+                               .access = SNDRV_CTL_ELEM_ACCESS_READWRITE |
+                                         SNDRV_CTL_ELEM_ACCESS_TLV_READ,
+                               .info = monitor_volume_info,
+                               .get = monitor_get,
+                               .put = monitor_put,
+                               .private_value = OXYGEN_ADC_MONITOR_A_HALF_VOL
+                                               | (1 << 8),
+                               .tlv = { .p = monitor_db_scale, },
+                       },
+               },
        },
        {
-               .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
-               .name = "Analog Input Monitor Volume",
-               .access = SNDRV_CTL_ELEM_ACCESS_READWRITE |
-                         SNDRV_CTL_ELEM_ACCESS_TLV_READ,
-               .info = monitor_volume_info,
-               .get = monitor_get,
-               .put = monitor_put,
-               .private_value = OXYGEN_ADC_MONITOR_A_HALF_VOL | (1 << 8),
-               .tlv = { .p = monitor_db_scale, },
+               .pcm_dev = CAPTURE_0_FROM_I2S_2,
+               .controls = {
+                       {
+                               .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+                               .name = "Analog Input Monitor Switch",
+                               .info = snd_ctl_boolean_mono_info,
+                               .get = monitor_get,
+                               .put = monitor_put,
+                               .private_value = OXYGEN_ADC_MONITOR_B,
+                       },
+                       {
+                               .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+                               .name = "Analog Input Monitor Volume",
+                               .access = SNDRV_CTL_ELEM_ACCESS_READWRITE |
+                                         SNDRV_CTL_ELEM_ACCESS_TLV_READ,
+                               .info = monitor_volume_info,
+                               .get = monitor_get,
+                               .put = monitor_put,
+                               .private_value = OXYGEN_ADC_MONITOR_B_HALF_VOL
+                                               | (1 << 8),
+                               .tlv = { .p = monitor_db_scale, },
+                       },
+               },
        },
-};
-static const struct snd_kcontrol_new monitor_b_controls[] = {
        {
-               .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
-               .name = "Analog Input Monitor Switch",
-               .info = snd_ctl_boolean_mono_info,
-               .get = monitor_get,
-               .put = monitor_put,
-               .private_value = OXYGEN_ADC_MONITOR_B,
+               .pcm_dev = CAPTURE_2_FROM_I2S_2,
+               .controls = {
+                       {
+                               .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+                               .name = "Analog Input Monitor Switch",
+                               .index = 1,
+                               .info = snd_ctl_boolean_mono_info,
+                               .get = monitor_get,
+                               .put = monitor_put,
+                               .private_value = OXYGEN_ADC_MONITOR_B,
+                       },
+                       {
+                               .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+                               .name = "Analog Input Monitor Volume",
+                               .index = 1,
+                               .access = SNDRV_CTL_ELEM_ACCESS_READWRITE |
+                                         SNDRV_CTL_ELEM_ACCESS_TLV_READ,
+                               .info = monitor_volume_info,
+                               .get = monitor_get,
+                               .put = monitor_put,
+                               .private_value = OXYGEN_ADC_MONITOR_B_HALF_VOL
+                                               | (1 << 8),
+                               .tlv = { .p = monitor_db_scale, },
+                       },
+               },
        },
        {
-               .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
-               .name = "Analog Input Monitor Volume",
-               .access = SNDRV_CTL_ELEM_ACCESS_READWRITE |
-                         SNDRV_CTL_ELEM_ACCESS_TLV_READ,
-               .info = monitor_volume_info,
-               .get = monitor_get,
-               .put = monitor_put,
-               .private_value = OXYGEN_ADC_MONITOR_B_HALF_VOL | (1 << 8),
-               .tlv = { .p = monitor_db_scale, },
-       },
-};
-static const struct snd_kcontrol_new monitor_2nd_b_controls[] = {
-       {
-               .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
-               .name = "Analog Input Monitor Switch",
-               .index = 1,
-               .info = snd_ctl_boolean_mono_info,
-               .get = monitor_get,
-               .put = monitor_put,
-               .private_value = OXYGEN_ADC_MONITOR_B,
-       },
-       {
-               .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
-               .name = "Analog Input Monitor Volume",
-               .index = 1,
-               .access = SNDRV_CTL_ELEM_ACCESS_READWRITE |
-                         SNDRV_CTL_ELEM_ACCESS_TLV_READ,
-               .info = monitor_volume_info,
-               .get = monitor_get,
-               .put = monitor_put,
-               .private_value = OXYGEN_ADC_MONITOR_B_HALF_VOL | (1 << 8),
-               .tlv = { .p = monitor_db_scale, },
-       },
-};
-static const struct snd_kcontrol_new monitor_c_controls[] = {
-       {
-               .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
-               .name = "Digital Input Monitor Switch",
-               .info = snd_ctl_boolean_mono_info,
-               .get = monitor_get,
-               .put = monitor_put,
-               .private_value = OXYGEN_ADC_MONITOR_C,
-       },
-       {
-               .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
-               .name = "Digital Input Monitor Volume",
-               .access = SNDRV_CTL_ELEM_ACCESS_READWRITE |
-                         SNDRV_CTL_ELEM_ACCESS_TLV_READ,
-               .info = monitor_volume_info,
-               .get = monitor_get,
-               .put = monitor_put,
-               .private_value = OXYGEN_ADC_MONITOR_C_HALF_VOL | (1 << 8),
-               .tlv = { .p = monitor_db_scale, },
+               .pcm_dev = CAPTURE_1_FROM_SPDIF,
+               .controls = {
+                       {
+                               .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+                               .name = "Digital Input Monitor Switch",
+                               .info = snd_ctl_boolean_mono_info,
+                               .get = monitor_get,
+                               .put = monitor_put,
+                               .private_value = OXYGEN_ADC_MONITOR_C,
+                       },
+                       {
+                               .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+                               .name = "Digital Input Monitor Volume",
+                               .access = SNDRV_CTL_ELEM_ACCESS_READWRITE |
+                                         SNDRV_CTL_ELEM_ACCESS_TLV_READ,
+                               .info = monitor_volume_info,
+                               .get = monitor_get,
+                               .put = monitor_put,
+                               .private_value = OXYGEN_ADC_MONITOR_C_HALF_VOL
+                                               | (1 << 8),
+                               .tlv = { .p = monitor_db_scale, },
+                       },
+               },
        },
 };
 
 
 int oxygen_mixer_init(struct oxygen *chip)
 {
+       unsigned int i;
        int err;
 
        err = add_controls(chip, controls, ARRAY_SIZE(controls));
        if (err < 0)
                return err;
-       if (chip->model->used_channels & OXYGEN_CHANNEL_A) {
-               err = add_controls(chip, monitor_a_controls,
-                                  ARRAY_SIZE(monitor_a_controls));
-               if (err < 0)
-                       return err;
-       } else if (chip->model->used_channels & OXYGEN_CHANNEL_B) {
-               err = add_controls(chip, monitor_b_controls,
-                                  ARRAY_SIZE(monitor_b_controls));
-               if (err < 0)
-                       return err;
-       }
-       if ((chip->model->used_channels & (OXYGEN_CHANNEL_A | OXYGEN_CHANNEL_B))
-           == (OXYGEN_CHANNEL_A | OXYGEN_CHANNEL_B)) {
-               err = add_controls(chip, monitor_2nd_b_controls,
-                                  ARRAY_SIZE(monitor_2nd_b_controls));
-               if (err < 0)
-                       return err;
-       }
-       if (chip->model->used_channels & OXYGEN_CHANNEL_C) {
-               err = add_controls(chip, monitor_c_controls,
-                                  ARRAY_SIZE(monitor_c_controls));
+       for (i = 0; i < ARRAY_SIZE(monitor_controls); ++i) {
+               if (!(chip->model->pcm_dev_cfg & monitor_controls[i].pcm_dev))
+                       continue;
+               err = add_controls(chip, monitor_controls[i].controls,
+                                  ARRAY_SIZE(monitor_controls[i].controls));
                if (err < 0)
                        return err;
        }
 
 
        runtime->private_data = (void *)(uintptr_t)channel;
        if (channel == PCM_B && chip->has_ac97_1 &&
-           (chip->model->used_channels & OXYGEN_CHANNEL_AC97))
+           (chip->model->pcm_dev_cfg & CAPTURE_2_FROM_AC97_1))
                runtime->hw = oxygen_ac97_hardware;
        else
                runtime->hw = *oxygen_hardware[channel];
                return err;
 
        is_ac97 = chip->has_ac97_1 &&
-               (chip->model->used_channels & OXYGEN_CHANNEL_AC97);
+               (chip->model->pcm_dev_cfg & CAPTURE_2_FROM_AC97_1);
 
        spin_lock_irq(&chip->reg_lock);
        oxygen_write8_masked(chip, OXYGEN_REC_FORMAT,
        int outs, ins;
        int err;
 
-       outs = 1; /* OXYGEN_CHANNEL_MULTICH is always used */
-       ins = !!(chip->model->used_channels & (OXYGEN_CHANNEL_A |
-                                              OXYGEN_CHANNEL_B));
-       err = snd_pcm_new(chip->card, "Analog", 0, outs, ins, &pcm);
-       if (err < 0)
-               return err;
-       snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &oxygen_multich_ops);
-       if (chip->model->used_channels & OXYGEN_CHANNEL_A)
-               snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE,
-                               &oxygen_rec_a_ops);
-       else if (chip->model->used_channels & OXYGEN_CHANNEL_B)
-               snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE,
-                               &oxygen_rec_b_ops);
-       pcm->private_data = chip;
-       pcm->private_free = oxygen_pcm_free;
-       strcpy(pcm->name, "Analog");
-       snd_pcm_lib_preallocate_pages(pcm->streams[SNDRV_PCM_STREAM_PLAYBACK].substream,
-                                     SNDRV_DMA_TYPE_DEV,
-                                     snd_dma_pci_data(chip->pci),
-                                     512 * 1024, 2048 * 1024);
-       if (ins)
-               snd_pcm_lib_preallocate_pages(pcm->streams[SNDRV_PCM_STREAM_CAPTURE].substream,
-                                             SNDRV_DMA_TYPE_DEV,
-                                             snd_dma_pci_data(chip->pci),
-                                             128 * 1024, 256 * 1024);
-
-       outs = !!(chip->model->used_channels & OXYGEN_CHANNEL_SPDIF);
-       ins = !!(chip->model->used_channels & OXYGEN_CHANNEL_C);
+       outs = !!(chip->model->pcm_dev_cfg & PLAYBACK_0_TO_I2S);
+       ins = !!(chip->model->pcm_dev_cfg & (CAPTURE_0_FROM_I2S_1 |
+                                            CAPTURE_0_FROM_I2S_2));
+       if (outs | ins) {
+               err = snd_pcm_new(chip->card, "Analog", 0, outs, ins, &pcm);
+               if (err < 0)
+                       return err;
+               if (outs)
+                       snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK,
+                                       &oxygen_multich_ops);
+               if (chip->model->pcm_dev_cfg & CAPTURE_0_FROM_I2S_1)
+                       snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE,
+                                       &oxygen_rec_a_ops);
+               else if (chip->model->pcm_dev_cfg & CAPTURE_0_FROM_I2S_2)
+                       snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE,
+                                       &oxygen_rec_b_ops);
+               pcm->private_data = chip;
+               pcm->private_free = oxygen_pcm_free;
+               strcpy(pcm->name, "Analog");
+               if (outs)
+                       snd_pcm_lib_preallocate_pages(pcm->streams[SNDRV_PCM_STREAM_PLAYBACK].substream,
+                                                     SNDRV_DMA_TYPE_DEV,
+                                                     snd_dma_pci_data(chip->pci),
+                                                     512 * 1024, 2048 * 1024);
+               if (ins)
+                       snd_pcm_lib_preallocate_pages(pcm->streams[SNDRV_PCM_STREAM_CAPTURE].substream,
+                                                     SNDRV_DMA_TYPE_DEV,
+                                                     snd_dma_pci_data(chip->pci),
+                                                     128 * 1024, 256 * 1024);
+       }
+
+       outs = !!(chip->model->pcm_dev_cfg & PLAYBACK_1_TO_SPDIF);
+       ins = !!(chip->model->pcm_dev_cfg & CAPTURE_1_FROM_SPDIF);
        if (outs | ins) {
                err = snd_pcm_new(chip->card, "Digital", 1, outs, ins, &pcm);
                if (err < 0)
                                                      128 * 1024, 256 * 1024);
        }
 
-       outs = chip->has_ac97_1 &&
-               (chip->model->used_channels & OXYGEN_CHANNEL_AC97);
-       ins = outs ||
-               (chip->model->used_channels & (OXYGEN_CHANNEL_A |
-                                              OXYGEN_CHANNEL_B))
-               == (OXYGEN_CHANNEL_A | OXYGEN_CHANNEL_B);
+       if (chip->has_ac97_1) {
+               outs = !!(chip->model->pcm_dev_cfg & PLAYBACK_2_TO_AC97_1);
+               ins = !!(chip->model->pcm_dev_cfg & CAPTURE_2_FROM_AC97_1);
+       } else {
+               outs = 0;
+               ins = !!(chip->model->pcm_dev_cfg & CAPTURE_2_FROM_I2S_2);
+       }
        if (outs | ins) {
                err = snd_pcm_new(chip->card, outs ? "AC97" : "Analog2",
                                  2, outs, ins, &pcm);