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path: root/sound/pci/cs5535audio/cs5535audio_pcm.c
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Diffstat (limited to 'sound/pci/cs5535audio/cs5535audio_pcm.c')
-rw-r--r--sound/pci/cs5535audio/cs5535audio_pcm.c128
1 files changed, 64 insertions, 64 deletions
diff --git a/sound/pci/cs5535audio/cs5535audio_pcm.c b/sound/pci/cs5535audio/cs5535audio_pcm.c
index d32b23f202c..60bb82b2ff4 100644
--- a/sound/pci/cs5535audio/cs5535audio_pcm.c
+++ b/sound/pci/cs5535audio/cs5535audio_pcm.c
@@ -35,7 +35,7 @@
#include <sound/ac97_codec.h>
#include "cs5535audio.h"
-static snd_pcm_hardware_t snd_cs5535audio_playback =
+static struct snd_pcm_hardware snd_cs5535audio_playback =
{
.info = (
SNDRV_PCM_INFO_MMAP |
@@ -64,7 +64,7 @@ static snd_pcm_hardware_t snd_cs5535audio_playback =
.fifo_size = 0,
};
-static snd_pcm_hardware_t snd_cs5535audio_capture =
+static struct snd_pcm_hardware snd_cs5535audio_capture =
{
.info = (
SNDRV_PCM_INFO_MMAP |
@@ -92,11 +92,11 @@ static snd_pcm_hardware_t snd_cs5535audio_capture =
.fifo_size = 0,
};
-static int snd_cs5535audio_playback_open(snd_pcm_substream_t *substream)
+static int snd_cs5535audio_playback_open(struct snd_pcm_substream *substream)
{
int err;
- cs5535audio_t *cs5535au = snd_pcm_substream_chip(substream);
- snd_pcm_runtime_t *runtime = substream->runtime;
+ struct cs5535audio *cs5535au = snd_pcm_substream_chip(substream);
+ struct snd_pcm_runtime *runtime = substream->runtime;
runtime->hw = snd_cs5535audio_playback;
cs5535au->playback_substream = substream;
@@ -109,23 +109,23 @@ static int snd_cs5535audio_playback_open(snd_pcm_substream_t *substream)
return 0;
}
-static int snd_cs5535audio_playback_close(snd_pcm_substream_t *substream)
+static int snd_cs5535audio_playback_close(struct snd_pcm_substream *substream)
{
return 0;
}
#define CS5535AUDIO_DESC_LIST_SIZE \
- PAGE_ALIGN(CS5535AUDIO_MAX_DESCRIPTORS * sizeof(cs5535audio_dma_desc_t))
+ PAGE_ALIGN(CS5535AUDIO_MAX_DESCRIPTORS * sizeof(struct cs5535audio_dma_desc))
-static int cs5535audio_build_dma_packets(cs5535audio_t *cs5535au,
- cs5535audio_dma_t *dma,
- snd_pcm_substream_t *substream,
- unsigned int periods,
- unsigned int period_bytes)
+static int cs5535audio_build_dma_packets(struct cs5535audio *cs5535au,
+ struct cs5535audio_dma *dma,
+ struct snd_pcm_substream *substream,
+ unsigned int periods,
+ unsigned int period_bytes)
{
unsigned int i;
u32 addr, desc_addr, jmpprd_addr;
- cs5535audio_dma_desc_t *lastdesc;
+ struct cs5535audio_dma_desc *lastdesc;
if (periods > CS5535AUDIO_MAX_DESCRIPTORS)
return -ENOMEM;
@@ -147,21 +147,21 @@ static int cs5535audio_build_dma_packets(cs5535audio_t *cs5535au,
addr = (u32) substream->runtime->dma_addr;
desc_addr = (u32) dma->desc_buf.addr;
for (i = 0; i < periods; i++) {
- cs5535audio_dma_desc_t *desc =
- &((cs5535audio_dma_desc_t *) dma->desc_buf.area)[i];
+ struct cs5535audio_dma_desc *desc =
+ &((struct cs5535audio_dma_desc *) dma->desc_buf.area)[i];
desc->addr = cpu_to_le32(addr);
desc->size = cpu_to_le32(period_bytes);
desc->ctlreserved = cpu_to_le32(PRD_EOP);
- desc_addr += sizeof(cs5535audio_dma_desc_t);
+ desc_addr += sizeof(struct cs5535audio_dma_desc);
addr += period_bytes;
}
/* we reserved one dummy descriptor at the end to do the PRD jump */
- lastdesc = &((cs5535audio_dma_desc_t *) dma->desc_buf.area)[periods];
+ lastdesc = &((struct cs5535audio_dma_desc *) dma->desc_buf.area)[periods];
lastdesc->addr = cpu_to_le32((u32) dma->desc_buf.addr);
lastdesc->size = 0;
lastdesc->ctlreserved = cpu_to_le32(PRD_JMP);
jmpprd_addr = cpu_to_le32(lastdesc->addr +
- (sizeof(cs5535audio_dma_desc_t)*periods));
+ (sizeof(struct cs5535audio_dma_desc)*periods));
dma->period_bytes = period_bytes;
dma->periods = periods;
@@ -172,71 +172,71 @@ static int cs5535audio_build_dma_packets(cs5535audio_t *cs5535au,
return 0;
}
-static void cs5535audio_playback_enable_dma(cs5535audio_t *cs5535au)
+static void cs5535audio_playback_enable_dma(struct cs5535audio *cs5535au)
{
cs_writeb(cs5535au, ACC_BM0_CMD, BM_CTL_EN);
}
-static void cs5535audio_playback_disable_dma(cs5535audio_t *cs5535au)
+static void cs5535audio_playback_disable_dma(struct cs5535audio *cs5535au)
{
cs_writeb(cs5535au, ACC_BM0_CMD, 0);
}
-static void cs5535audio_playback_pause_dma(cs5535audio_t *cs5535au)
+static void cs5535audio_playback_pause_dma(struct cs5535audio *cs5535au)
{
cs_writeb(cs5535au, ACC_BM0_CMD, BM_CTL_PAUSE);
}
-static void cs5535audio_playback_setup_prd(cs5535audio_t *cs5535au,
- u32 prd_addr)
+static void cs5535audio_playback_setup_prd(struct cs5535audio *cs5535au,
+ u32 prd_addr)
{
cs_writel(cs5535au, ACC_BM0_PRD, prd_addr);
}
-static u32 cs5535audio_playback_read_dma_pntr(cs5535audio_t *cs5535au)
+static u32 cs5535audio_playback_read_dma_pntr(struct cs5535audio *cs5535au)
{
return cs_readl(cs5535au, ACC_BM0_PNTR);
}
-static void cs5535audio_capture_enable_dma(cs5535audio_t *cs5535au)
+static void cs5535audio_capture_enable_dma(struct cs5535audio *cs5535au)
{
cs_writeb(cs5535au, ACC_BM1_CMD, BM_CTL_EN);
}
-static void cs5535audio_capture_disable_dma(cs5535audio_t *cs5535au)
+static void cs5535audio_capture_disable_dma(struct cs5535audio *cs5535au)
{
cs_writeb(cs5535au, ACC_BM1_CMD, 0);
}
-static void cs5535audio_capture_pause_dma(cs5535audio_t *cs5535au)
+static void cs5535audio_capture_pause_dma(struct cs5535audio *cs5535au)
{
cs_writeb(cs5535au, ACC_BM1_CMD, BM_CTL_PAUSE);
}
-static void cs5535audio_capture_setup_prd(cs5535audio_t *cs5535au,
- u32 prd_addr)
+static void cs5535audio_capture_setup_prd(struct cs5535audio *cs5535au,
+ u32 prd_addr)
{
cs_writel(cs5535au, ACC_BM1_PRD, prd_addr);
}
-static u32 cs5535audio_capture_read_dma_pntr(cs5535audio_t *cs5535au)
+static u32 cs5535audio_capture_read_dma_pntr(struct cs5535audio *cs5535au)
{
return cs_readl(cs5535au, ACC_BM1_PNTR);
}
-static void cs5535audio_clear_dma_packets(cs5535audio_t *cs5535au,
- cs5535audio_dma_t *dma,
- snd_pcm_substream_t *substream)
+static void cs5535audio_clear_dma_packets(struct cs5535audio *cs5535au,
+ struct cs5535audio_dma *dma,
+ struct snd_pcm_substream *substream)
{
snd_dma_free_pages(&dma->desc_buf);
dma->desc_buf.area = NULL;
}
-static int snd_cs5535audio_hw_params(snd_pcm_substream_t *substream,
- snd_pcm_hw_params_t *hw_params)
+static int snd_cs5535audio_hw_params(struct snd_pcm_substream *substream,
+ struct snd_pcm_hw_params *hw_params)
{
- cs5535audio_t *cs5535au = snd_pcm_substream_chip(substream);
- cs5535audio_dma_t *dma = substream->runtime->private_data;
+ struct cs5535audio *cs5535au = snd_pcm_substream_chip(substream);
+ struct cs5535audio_dma *dma = substream->runtime->private_data;
int err;
err = snd_pcm_lib_malloc_pages(substream,
@@ -247,31 +247,31 @@ static int snd_cs5535audio_hw_params(snd_pcm_substream_t *substream,
dma->buf_bytes = params_buffer_bytes(hw_params);
err = cs5535audio_build_dma_packets(cs5535au, dma, substream,
- params_periods(hw_params),
- params_period_bytes(hw_params));
+ params_periods(hw_params),
+ params_period_bytes(hw_params));
return err;
}
-static int snd_cs5535audio_hw_free(snd_pcm_substream_t *substream)
+static int snd_cs5535audio_hw_free(struct snd_pcm_substream *substream)
{
- cs5535audio_t *cs5535au = snd_pcm_substream_chip(substream);
- cs5535audio_dma_t *dma = substream->runtime->private_data;
+ struct cs5535audio *cs5535au = snd_pcm_substream_chip(substream);
+ struct cs5535audio_dma *dma = substream->runtime->private_data;
cs5535audio_clear_dma_packets(cs5535au, dma, substream);
return snd_pcm_lib_free_pages(substream);
}
-static int snd_cs5535audio_playback_prepare(snd_pcm_substream_t *substream)
+static int snd_cs5535audio_playback_prepare(struct snd_pcm_substream *substream)
{
- cs5535audio_t *cs5535au = snd_pcm_substream_chip(substream);
+ struct cs5535audio *cs5535au = snd_pcm_substream_chip(substream);
return snd_ac97_set_rate(cs5535au->ac97, AC97_PCM_FRONT_DAC_RATE,
- substream->runtime->rate);
+ substream->runtime->rate);
}
-static int snd_cs5535audio_trigger(snd_pcm_substream_t *substream, int cmd)
+static int snd_cs5535audio_trigger(struct snd_pcm_substream *substream, int cmd)
{
- cs5535audio_t *cs5535au = snd_pcm_substream_chip(substream);
- cs5535audio_dma_t *dma = substream->runtime->private_data;
+ struct cs5535audio *cs5535au = snd_pcm_substream_chip(substream);
+ struct cs5535audio_dma *dma = substream->runtime->private_data;
int err = 0;
spin_lock(&cs5535au->reg_lock);
@@ -297,12 +297,12 @@ static int snd_cs5535audio_trigger(snd_pcm_substream_t *substream, int cmd)
return err;
}
-static snd_pcm_uframes_t snd_cs5535audio_pcm_pointer(snd_pcm_substream_t
+static snd_pcm_uframes_t snd_cs5535audio_pcm_pointer(struct snd_pcm_substream
*substream)
{
- cs5535audio_t *cs5535au = snd_pcm_substream_chip(substream);
+ struct cs5535audio *cs5535au = snd_pcm_substream_chip(substream);
u32 curdma;
- cs5535audio_dma_t *dma;
+ struct cs5535audio_dma *dma;
dma = substream->runtime->private_data;
curdma = dma->ops->read_dma_pntr(cs5535au);
@@ -320,11 +320,11 @@ static snd_pcm_uframes_t snd_cs5535audio_pcm_pointer(snd_pcm_substream_t
return bytes_to_frames(substream->runtime, curdma);
}
-static int snd_cs5535audio_capture_open(snd_pcm_substream_t *substream)
+static int snd_cs5535audio_capture_open(struct snd_pcm_substream *substream)
{
int err;
- cs5535audio_t *cs5535au = snd_pcm_substream_chip(substream);
- snd_pcm_runtime_t *runtime = substream->runtime;
+ struct cs5535audio *cs5535au = snd_pcm_substream_chip(substream);
+ struct snd_pcm_runtime *runtime = substream->runtime;
runtime->hw = snd_cs5535audio_capture;
cs5535au->capture_substream = substream;
@@ -336,19 +336,19 @@ static int snd_cs5535audio_capture_open(snd_pcm_substream_t *substream)
return 0;
}
-static int snd_cs5535audio_capture_close(snd_pcm_substream_t *substream)
+static int snd_cs5535audio_capture_close(struct snd_pcm_substream *substream)
{
return 0;
}
-static int snd_cs5535audio_capture_prepare(snd_pcm_substream_t *substream)
+static int snd_cs5535audio_capture_prepare(struct snd_pcm_substream *substream)
{
- cs5535audio_t *cs5535au = snd_pcm_substream_chip(substream);
+ struct cs5535audio *cs5535au = snd_pcm_substream_chip(substream);
return snd_ac97_set_rate(cs5535au->ac97, AC97_PCM_LR_ADC_RATE,
- substream->runtime->rate);
+ substream->runtime->rate);
}
-static snd_pcm_ops_t snd_cs5535audio_playback_ops = {
+static struct snd_pcm_ops snd_cs5535audio_playback_ops = {
.open = snd_cs5535audio_playback_open,
.close = snd_cs5535audio_playback_close,
.ioctl = snd_pcm_lib_ioctl,
@@ -359,7 +359,7 @@ static snd_pcm_ops_t snd_cs5535audio_playback_ops = {
.pointer = snd_cs5535audio_pcm_pointer,
};
-static snd_pcm_ops_t snd_cs5535audio_capture_ops = {
+static struct snd_pcm_ops snd_cs5535audio_capture_ops = {
.open = snd_cs5535audio_capture_open,
.close = snd_cs5535audio_capture_close,
.ioctl = snd_pcm_lib_ioctl,
@@ -370,7 +370,7 @@ static snd_pcm_ops_t snd_cs5535audio_capture_ops = {
.pointer = snd_cs5535audio_pcm_pointer,
};
-static cs5535audio_dma_ops_t snd_cs5535audio_playback_dma_ops = {
+static struct cs5535audio_dma_ops snd_cs5535audio_playback_dma_ops = {
.type = CS5535AUDIO_DMA_PLAYBACK,
.enable_dma = cs5535audio_playback_enable_dma,
.disable_dma = cs5535audio_playback_disable_dma,
@@ -379,7 +379,7 @@ static cs5535audio_dma_ops_t snd_cs5535audio_playback_dma_ops = {
.read_dma_pntr = cs5535audio_playback_read_dma_pntr,
};
-static cs5535audio_dma_ops_t snd_cs5535audio_capture_dma_ops = {
+static struct cs5535audio_dma_ops snd_cs5535audio_capture_dma_ops = {
.type = CS5535AUDIO_DMA_CAPTURE,
.enable_dma = cs5535audio_capture_enable_dma,
.disable_dma = cs5535audio_capture_disable_dma,
@@ -388,9 +388,9 @@ static cs5535audio_dma_ops_t snd_cs5535audio_capture_dma_ops = {
.read_dma_pntr = cs5535audio_capture_read_dma_pntr,
};
-int __devinit snd_cs5535audio_pcm(cs5535audio_t *cs5535au)
+int __devinit snd_cs5535audio_pcm(struct cs5535audio *cs5535au)
{
- snd_pcm_t *pcm;
+ struct snd_pcm *pcm;
int err;
err = snd_pcm_new(cs5535au->card, "CS5535 Audio", 0, 1, 1, &pcm);
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2024-11-24 20:07:50 +0000