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path: root/sound/pci/emu10k1/emupcm.c
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Diffstat (limited to 'sound/pci/emu10k1/emupcm.c')
-rw-r--r--sound/pci/emu10k1/emupcm.c47
1 files changed, 7 insertions, 40 deletions
diff --git a/sound/pci/emu10k1/emupcm.c b/sound/pci/emu10k1/emupcm.c
index 9a8cf3c7dd67..b934c6ac52dd 100644
--- a/sound/pci/emu10k1/emupcm.c
+++ b/sound/pci/emu10k1/emupcm.c
@@ -569,17 +569,6 @@ static const struct snd_pcm_hardware snd_emu10k1_efx_playback =
.fifo_size = 0,
};
-static int snd_emu10k1_capture_hw_params(struct snd_pcm_substream *substream,
- struct snd_pcm_hw_params *hw_params)
-{
- return snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params));
-}
-
-static int snd_emu10k1_capture_hw_free(struct snd_pcm_substream *substream)
-{
- return snd_pcm_lib_free_pages(substream);
-}
-
static int snd_emu10k1_capture_prepare(struct snd_pcm_substream *substream)
{
struct snd_emu10k1 *emu = snd_pcm_substream_chip(substream);
@@ -1360,7 +1349,6 @@ static int snd_emu10k1_capture_efx_close(struct snd_pcm_substream *substream)
static const struct snd_pcm_ops snd_emu10k1_playback_ops = {
.open = snd_emu10k1_playback_open,
.close = snd_emu10k1_playback_close,
- .ioctl = snd_pcm_lib_ioctl,
.hw_params = snd_emu10k1_playback_hw_params,
.hw_free = snd_emu10k1_playback_hw_free,
.prepare = snd_emu10k1_playback_prepare,
@@ -1371,9 +1359,6 @@ static const struct snd_pcm_ops snd_emu10k1_playback_ops = {
static const struct snd_pcm_ops snd_emu10k1_capture_ops = {
.open = snd_emu10k1_capture_open,
.close = snd_emu10k1_capture_close,
- .ioctl = snd_pcm_lib_ioctl,
- .hw_params = snd_emu10k1_capture_hw_params,
- .hw_free = snd_emu10k1_capture_hw_free,
.prepare = snd_emu10k1_capture_prepare,
.trigger = snd_emu10k1_capture_trigger,
.pointer = snd_emu10k1_capture_pointer,
@@ -1383,7 +1368,6 @@ static const struct snd_pcm_ops snd_emu10k1_capture_ops = {
static const struct snd_pcm_ops snd_emu10k1_efx_playback_ops = {
.open = snd_emu10k1_efx_playback_open,
.close = snd_emu10k1_efx_playback_close,
- .ioctl = snd_pcm_lib_ioctl,
.hw_params = snd_emu10k1_playback_hw_params,
.hw_free = snd_emu10k1_efx_playback_hw_free,
.prepare = snd_emu10k1_efx_playback_prepare,
@@ -1410,15 +1394,15 @@ int snd_emu10k1_pcm(struct snd_emu10k1 *emu, int device)
strcpy(pcm->name, "ADC Capture/Standard PCM Playback");
emu->pcm = pcm;
+ /* playback substream can't use managed buffers due to alignment */
for (substream = pcm->streams[SNDRV_PCM_STREAM_PLAYBACK].substream; substream; substream = substream->next)
snd_pcm_lib_preallocate_pages(substream, SNDRV_DMA_TYPE_DEV_SG,
&emu->pci->dev,
64*1024, 64*1024);
for (substream = pcm->streams[SNDRV_PCM_STREAM_CAPTURE].substream; substream; substream = substream->next)
- snd_pcm_lib_preallocate_pages(substream, SNDRV_DMA_TYPE_DEV,
- &emu->pci->dev,
- 64*1024, 64*1024);
+ snd_pcm_set_managed_buffer(substream, SNDRV_DMA_TYPE_DEV,
+ &emu->pci->dev, 64*1024, 64*1024);
return 0;
}
@@ -1453,9 +1437,6 @@ int snd_emu10k1_pcm_multi(struct snd_emu10k1 *emu, int device)
static const struct snd_pcm_ops snd_emu10k1_capture_mic_ops = {
.open = snd_emu10k1_capture_mic_open,
.close = snd_emu10k1_capture_mic_close,
- .ioctl = snd_pcm_lib_ioctl,
- .hw_params = snd_emu10k1_capture_hw_params,
- .hw_free = snd_emu10k1_capture_hw_free,
.prepare = snd_emu10k1_capture_prepare,
.trigger = snd_emu10k1_capture_trigger,
.pointer = snd_emu10k1_capture_pointer,
@@ -1477,9 +1458,8 @@ int snd_emu10k1_pcm_mic(struct snd_emu10k1 *emu, int device)
strcpy(pcm->name, "Mic Capture");
emu->pcm_mic = pcm;
- snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
- &emu->pci->dev,
- 64*1024, 64*1024);
+ snd_pcm_set_managed_buffer_all(pcm, SNDRV_DMA_TYPE_DEV, &emu->pci->dev,
+ 64*1024, 64*1024);
return 0;
}
@@ -1550,9 +1530,6 @@ static const struct snd_kcontrol_new snd_emu10k1_pcm_efx_voices_mask = {
static const struct snd_pcm_ops snd_emu10k1_capture_efx_ops = {
.open = snd_emu10k1_capture_efx_open,
.close = snd_emu10k1_capture_efx_close,
- .ioctl = snd_pcm_lib_ioctl,
- .hw_params = snd_emu10k1_capture_hw_params,
- .hw_free = snd_emu10k1_capture_hw_free,
.prepare = snd_emu10k1_capture_prepare,
.trigger = snd_emu10k1_capture_trigger,
.pointer = snd_emu10k1_capture_pointer,
@@ -1633,12 +1610,6 @@ static int snd_emu10k1_fx8010_playback_transfer(struct snd_pcm_substream *substr
fx8010_pb_trans_copy);
}
-static int snd_emu10k1_fx8010_playback_hw_params(struct snd_pcm_substream *substream,
- struct snd_pcm_hw_params *hw_params)
-{
- return snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params));
-}
-
static int snd_emu10k1_fx8010_playback_hw_free(struct snd_pcm_substream *substream)
{
struct snd_emu10k1 *emu = snd_pcm_substream_chip(substream);
@@ -1647,7 +1618,6 @@ static int snd_emu10k1_fx8010_playback_hw_free(struct snd_pcm_substream *substre
for (i = 0; i < pcm->channels; i++)
snd_emu10k1_ptr_write(emu, TANKMEMADDRREGBASE + 0x80 + pcm->etram[i], 0, 0);
- snd_pcm_lib_free_pages(substream);
return 0;
}
@@ -1792,8 +1762,6 @@ static int snd_emu10k1_fx8010_playback_close(struct snd_pcm_substream *substream
static const struct snd_pcm_ops snd_emu10k1_fx8010_playback_ops = {
.open = snd_emu10k1_fx8010_playback_open,
.close = snd_emu10k1_fx8010_playback_close,
- .ioctl = snd_pcm_lib_ioctl,
- .hw_params = snd_emu10k1_fx8010_playback_hw_params,
.hw_free = snd_emu10k1_fx8010_playback_hw_free,
.prepare = snd_emu10k1_fx8010_playback_prepare,
.trigger = snd_emu10k1_fx8010_playback_trigger,
@@ -1852,9 +1820,8 @@ int snd_emu10k1_pcm_efx(struct snd_emu10k1 *emu, int device)
if (err < 0)
return err;
- snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
- &emu->pci->dev,
- 64*1024, 64*1024);
+ snd_pcm_set_managed_buffer_all(pcm, SNDRV_DMA_TYPE_DEV, &emu->pci->dev,
+ 64*1024, 64*1024);
return 0;
}
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-07 07:59:52 +0000