[ALSA] oxygen: change model-specific PCM device configuration

When specifying which PCM devices to use, model drivers now use flags
that also specify the routing between PCM devices and DMA channels
instead of just DMA channel bits.  This simplifies some code that checks
for these flags.

Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

1 files changed, 42 insertions, 36 deletions

diff --git a/sound/pci/oxygen/oxygen_pcm.c b/sound/pci/oxygen/oxygen_pcm.c
index b70046aca65..b17c405e069 100644
--- a/sound/pci/oxygen/oxygen_pcm.c
+++ b/sound/pci/oxygen/oxygen_pcm.c
@@ -119,7 +119,7 @@ static int oxygen_open(struct snd_pcm_substream *substream,
 
 	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];
@@ -365,7 +365,7 @@ static int oxygen_rec_b_hw_params(struct snd_pcm_substream *substream,
 		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,
@@ -640,34 +640,39 @@ int oxygen_pcm_init(struct oxygen *chip)
 	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)
@@ -686,12 +691,13 @@ int oxygen_pcm_init(struct oxygen *chip)
 						      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);