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ALSA: ice1712: Use managed buffer allocation

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Clean up the driver with the new managed buffer allocation API.
The hw_params and hw_free callbacks became superfluous and got
dropped.

Link: https://lore.kernel.org/r/20191209094943.14984-42-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Takashi Iwai 2019-12-09 10:49:13 +01:00
parent 7a6d4a5ac8
commit 60b8918ba5
1 changed files with 8 additions and 34 deletions
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42
sound/pci/ice1712/ice1712.c
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@ -479,21 +479,6 @@ static irqreturn_t snd_ice1712_interrupt(int irq, void *dev_id)
}
/*
* PCM part - misc
*/
static int snd_ice1712_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_ice1712_hw_free(struct snd_pcm_substream *substream)
{
return snd_pcm_lib_free_pages(substream);
}
/*
* PCM part - consumer I/O
*/
@ -837,8 +822,6 @@ static const struct snd_pcm_ops snd_ice1712_playback_ops = {
.open = snd_ice1712_playback_open,
.close = snd_ice1712_playback_close,
.ioctl = snd_pcm_lib_ioctl,
.hw_params = snd_ice1712_hw_params,
.hw_free = snd_ice1712_hw_free,
.prepare = snd_ice1712_playback_prepare,
.trigger = snd_ice1712_playback_trigger,
.pointer = snd_ice1712_playback_pointer,
@ -848,8 +831,6 @@ static const struct snd_pcm_ops snd_ice1712_playback_ds_ops = {
.open = snd_ice1712_playback_ds_open,
.close = snd_ice1712_playback_ds_close,
.ioctl = snd_pcm_lib_ioctl,
.hw_params = snd_ice1712_hw_params,
.hw_free = snd_ice1712_hw_free,
.prepare = snd_ice1712_playback_ds_prepare,
.trigger = snd_ice1712_playback_ds_trigger,
.pointer = snd_ice1712_playback_ds_pointer,
@ -859,8 +840,6 @@ static const struct snd_pcm_ops snd_ice1712_capture_ops = {
.open = snd_ice1712_capture_open,
.close = snd_ice1712_capture_close,
.ioctl = snd_pcm_lib_ioctl,
.hw_params = snd_ice1712_hw_params,
.hw_free = snd_ice1712_hw_free,
.prepare = snd_ice1712_capture_prepare,
.trigger = snd_ice1712_capture_trigger,
.pointer = snd_ice1712_capture_pointer,
@ -883,9 +862,8 @@ static int snd_ice1712_pcm(struct snd_ice1712 *ice, int device)
strcpy(pcm->name, "ICE1712 consumer");
ice->pcm = pcm;
snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
&ice->pci->dev,
64*1024, 64*1024);
snd_pcm_set_managed_buffer_all(pcm, SNDRV_DMA_TYPE_DEV,
&ice->pci->dev, 64*1024, 64*1024);
dev_warn(ice->card->dev,
"Consumer PCM code does not work well at the moment --jk\n");
@ -909,9 +887,8 @@ static int snd_ice1712_pcm_ds(struct snd_ice1712 *ice, int device)
strcpy(pcm->name, "ICE1712 consumer (DS)");
ice->pcm_ds = pcm;
snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
&ice->pci->dev,
64*1024, 128*1024);
snd_pcm_set_managed_buffer_all(pcm, SNDRV_DMA_TYPE_DEV,
&ice->pci->dev, 64*1024, 128*1024);
return 0;
}
@ -1063,7 +1040,7 @@ static int snd_ice1712_playback_pro_hw_params(struct snd_pcm_substream *substrea
struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
snd_ice1712_set_pro_rate(ice, params_rate(hw_params), 0);
return snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params));
return 0;
}
static int snd_ice1712_capture_pro_prepare(struct snd_pcm_substream *substream)
@ -1085,7 +1062,7 @@ static int snd_ice1712_capture_pro_hw_params(struct snd_pcm_substream *substream
struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
snd_ice1712_set_pro_rate(ice, params_rate(hw_params), 0);
return snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params));
return 0;
}
static snd_pcm_uframes_t snd_ice1712_playback_pro_pointer(struct snd_pcm_substream *substream)
@ -1221,7 +1198,6 @@ static const struct snd_pcm_ops snd_ice1712_playback_pro_ops = {
.close = snd_ice1712_playback_pro_close,
.ioctl = snd_pcm_lib_ioctl,
.hw_params = snd_ice1712_playback_pro_hw_params,
.hw_free = snd_ice1712_hw_free,
.prepare = snd_ice1712_playback_pro_prepare,
.trigger = snd_ice1712_pro_trigger,
.pointer = snd_ice1712_playback_pro_pointer,
@ -1232,7 +1208,6 @@ static const struct snd_pcm_ops snd_ice1712_capture_pro_ops = {
.close = snd_ice1712_capture_pro_close,
.ioctl = snd_pcm_lib_ioctl,
.hw_params = snd_ice1712_capture_pro_hw_params,
.hw_free = snd_ice1712_hw_free,
.prepare = snd_ice1712_capture_pro_prepare,
.trigger = snd_ice1712_pro_trigger,
.pointer = snd_ice1712_capture_pro_pointer,
@ -1254,9 +1229,8 @@ static int snd_ice1712_pcm_profi(struct snd_ice1712 *ice, int device)
pcm->info_flags = 0;
strcpy(pcm->name, "ICE1712 multi");
snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
&ice->pci->dev,
256*1024, 256*1024);
snd_pcm_set_managed_buffer_all(pcm, SNDRV_DMA_TYPE_DEV,
&ice->pci->dev, 256*1024, 256*1024);
ice->pcm_pro = pcm;