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提交 d18f8376 编写于 作者: T Takashi Iwai 提交者： Jaroslav Kysela
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[ALSA] Remove xxx_t typedefs: ARM PXA2xx 

Modules: ARM PXA2XX driver

Remove xxx_t typedefs from the ARM PXA2xx driver.
Signed-off-by: NTakashi Iwai <tiwai@suse.de>
上级 ceb9e476
隐藏空白更改
内联 并排
Showing with 62 addition and 61 deletion
sound/arm/pxa2xx-ac97.c
浏览文件 @ d18f8376
...@@ -37,7 +37,7 @@ static DECLARE_MUTEX(car_mutex); ...@@ -37,7 +37,7 @@ static DECLARE_MUTEX(car_mutex);
static DECLARE_WAIT_QUEUE_HEAD(gsr_wq); static DECLARE_WAIT_QUEUE_HEAD(gsr_wq);
static volatile long gsr_bits; static volatile long gsr_bits;
static unsigned short pxa2xx_ac97_read(ac97_t *ac97, unsigned short reg) static unsigned short pxa2xx_ac97_read(struct snd_ac97 *ac97, unsigned short reg)
{ {
unsigned short val = -1; unsigned short val = -1;
volatile u32 *reg_addr; volatile u32 *reg_addr;
...@@ -75,7 +75,7 @@ out: up(&car_mutex); ...@@ -75,7 +75,7 @@ out: up(&car_mutex);
return val; return val;
} }
static void pxa2xx_ac97_write(ac97_t *ac97, unsigned short reg, unsigned short val) static void pxa2xx_ac97_write(struct snd_ac97 *ac97, unsigned short reg, unsigned short val)
{ {
volatile u32 *reg_addr; volatile u32 *reg_addr;
...@@ -99,7 +99,7 @@ static void pxa2xx_ac97_write(ac97_t *ac97, unsigned short reg, unsigned short v ...@@ -99,7 +99,7 @@ static void pxa2xx_ac97_write(ac97_t *ac97, unsigned short reg, unsigned short v
out: up(&car_mutex); out: up(&car_mutex);
} }
static void pxa2xx_ac97_reset(ac97_t *ac97) static void pxa2xx_ac97_reset(struct snd_ac97 *ac97)
{ {
/* First, try cold reset */ /* First, try cold reset */
GCR &= GCR_COLD_RST; /* clear everything but nCRST */ GCR &= GCR_COLD_RST; /* clear everything but nCRST */
...@@ -172,13 +172,13 @@ static irqreturn_t pxa2xx_ac97_irq(int irq, void *dev_id, struct pt_regs *regs) ...@@ -172,13 +172,13 @@ static irqreturn_t pxa2xx_ac97_irq(int irq, void *dev_id, struct pt_regs *regs)
return IRQ_NONE; return IRQ_NONE;
} }
static ac97_bus_ops_t pxa2xx_ac97_ops = { static struct snd_ac97_bus_ops pxa2xx_ac97_ops = {
.read = pxa2xx_ac97_read, .read = pxa2xx_ac97_read,
.write = pxa2xx_ac97_write, .write = pxa2xx_ac97_write,
.reset = pxa2xx_ac97_reset, .reset = pxa2xx_ac97_reset,
}; };
static pxa2xx_pcm_dma_params_t pxa2xx_ac97_pcm_out = { static struct pxa2xx_pcm_dma_params pxa2xx_ac97_pcm_out = {
.name = "AC97 PCM out", .name = "AC97 PCM out",
.dev_addr = __PREG(PCDR), .dev_addr = __PREG(PCDR),
.drcmr = &DRCMRTXPCDR, .drcmr = &DRCMRTXPCDR,
...@@ -186,7 +186,7 @@ static pxa2xx_pcm_dma_params_t pxa2xx_ac97_pcm_out = { ...@@ -186,7 +186,7 @@ static pxa2xx_pcm_dma_params_t pxa2xx_ac97_pcm_out = {
DCMD_BURST32 | DCMD_WIDTH4, DCMD_BURST32 | DCMD_WIDTH4,
}; };
static pxa2xx_pcm_dma_params_t pxa2xx_ac97_pcm_in = { static struct pxa2xx_pcm_dma_params pxa2xx_ac97_pcm_in = {
.name = "AC97 PCM in", .name = "AC97 PCM in",
.dev_addr = __PREG(PCDR), .dev_addr = __PREG(PCDR),
.drcmr = &DRCMRRXPCDR, .drcmr = &DRCMRRXPCDR,
...@@ -194,12 +194,12 @@ static pxa2xx_pcm_dma_params_t pxa2xx_ac97_pcm_in = { ...@@ -194,12 +194,12 @@ static pxa2xx_pcm_dma_params_t pxa2xx_ac97_pcm_in = {
DCMD_BURST32 | DCMD_WIDTH4, DCMD_BURST32 | DCMD_WIDTH4,
}; };
static snd_pcm_t *pxa2xx_ac97_pcm; static struct snd_pcm *pxa2xx_ac97_pcm;
static ac97_t *pxa2xx_ac97_ac97; static struct snd_ac97 *pxa2xx_ac97_ac97;
static int pxa2xx_ac97_pcm_startup(snd_pcm_substream_t *substream) static int pxa2xx_ac97_pcm_startup(struct snd_pcm_substream *substream)
{ {
snd_pcm_runtime_t *runtime = substream->runtime; struct snd_pcm_runtime *runtime = substream->runtime;
pxa2xx_audio_ops_t *platform_ops; pxa2xx_audio_ops_t *platform_ops;
int r; int r;
...@@ -218,7 +218,7 @@ static int pxa2xx_ac97_pcm_startup(snd_pcm_substream_t *substream) ...@@ -218,7 +218,7 @@ static int pxa2xx_ac97_pcm_startup(snd_pcm_substream_t *substream)
return 0; return 0;
} }
static void pxa2xx_ac97_pcm_shutdown(snd_pcm_substream_t *substream) static void pxa2xx_ac97_pcm_shutdown(struct snd_pcm_substream *substream)
{ {
pxa2xx_audio_ops_t *platform_ops; pxa2xx_audio_ops_t *platform_ops;
...@@ -227,15 +227,15 @@ static void pxa2xx_ac97_pcm_shutdown(snd_pcm_substream_t *substream) ...@@ -227,15 +227,15 @@ static void pxa2xx_ac97_pcm_shutdown(snd_pcm_substream_t *substream)
platform_ops->shutdown(substream, platform_ops->priv); platform_ops->shutdown(substream, platform_ops->priv);
} }
static int pxa2xx_ac97_pcm_prepare(snd_pcm_substream_t *substream) static int pxa2xx_ac97_pcm_prepare(struct snd_pcm_substream *substream)
{ {
snd_pcm_runtime_t *runtime = substream->runtime; struct snd_pcm_runtime *runtime = substream->runtime;
int reg = (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) ? int reg = (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) ?
AC97_PCM_FRONT_DAC_RATE : AC97_PCM_LR_ADC_RATE; AC97_PCM_FRONT_DAC_RATE : AC97_PCM_LR_ADC_RATE;
return snd_ac97_set_rate(pxa2xx_ac97_ac97, reg, runtime->rate); return snd_ac97_set_rate(pxa2xx_ac97_ac97, reg, runtime->rate);
} }
static pxa2xx_pcm_client_t pxa2xx_ac97_pcm_client = { static struct pxa2xx_pcm_client pxa2xx_ac97_pcm_client = {
.playback_params = &pxa2xx_ac97_pcm_out, .playback_params = &pxa2xx_ac97_pcm_out,
.capture_params = &pxa2xx_ac97_pcm_in, .capture_params = &pxa2xx_ac97_pcm_in,
.startup = pxa2xx_ac97_pcm_startup, .startup = pxa2xx_ac97_pcm_startup,
...@@ -245,7 +245,7 @@ static pxa2xx_pcm_client_t pxa2xx_ac97_pcm_client = { ...@@ -245,7 +245,7 @@ static pxa2xx_pcm_client_t pxa2xx_ac97_pcm_client = {
#ifdef CONFIG_PM #ifdef CONFIG_PM
static int pxa2xx_ac97_do_suspend(snd_card_t *card, pm_message_t state) static int pxa2xx_ac97_do_suspend(struct snd_card *card, pm_message_t state)
{ {
if (card->power_state != SNDRV_CTL_POWER_D3cold) { if (card->power_state != SNDRV_CTL_POWER_D3cold) {
pxa2xx_audio_ops_t *platform_ops = card->dev->platform_data; pxa2xx_audio_ops_t *platform_ops = card->dev->platform_data;
...@@ -261,7 +261,7 @@ static int pxa2xx_ac97_do_suspend(snd_card_t *card, pm_message_t state) ...@@ -261,7 +261,7 @@ static int pxa2xx_ac97_do_suspend(snd_card_t *card, pm_message_t state)
return 0; return 0;
} }
static int pxa2xx_ac97_do_resume(snd_card_t *card) static int pxa2xx_ac97_do_resume(struct snd_card *card)
{ {
if (card->power_state != SNDRV_CTL_POWER_D0) { if (card->power_state != SNDRV_CTL_POWER_D0) {
pxa2xx_audio_ops_t *platform_ops = card->dev->platform_data; pxa2xx_audio_ops_t *platform_ops = card->dev->platform_data;
...@@ -277,7 +277,7 @@ static int pxa2xx_ac97_do_resume(snd_card_t *card) ...@@ -277,7 +277,7 @@ static int pxa2xx_ac97_do_resume(snd_card_t *card)
static int pxa2xx_ac97_suspend(struct platform_device *dev, pm_message_t state) static int pxa2xx_ac97_suspend(struct platform_device *dev, pm_message_t state)
{ {
snd_card_t *card = platform_get_drvdata(dev); struct snd_card *card = platform_get_drvdata(dev);
int ret = 0; int ret = 0;
if (card) if (card)
...@@ -288,7 +288,7 @@ static int pxa2xx_ac97_suspend(struct platform_device *dev, pm_message_t state) ...@@ -288,7 +288,7 @@ static int pxa2xx_ac97_suspend(struct platform_device *dev, pm_message_t state)
static int pxa2xx_ac97_resume(struct platform_device *dev) static int pxa2xx_ac97_resume(struct platform_device *dev)
{ {
snd_card_t *card = platform_get_drvdata(dev); struct snd_card *card = platform_get_drvdata(dev);
int ret = 0; int ret = 0;
if (card) if (card)
...@@ -304,9 +304,9 @@ static int pxa2xx_ac97_resume(struct platform_device *dev) ...@@ -304,9 +304,9 @@ static int pxa2xx_ac97_resume(struct platform_device *dev)
static int pxa2xx_ac97_probe(struct platform_device *dev) static int pxa2xx_ac97_probe(struct platform_device *dev)
{ {
snd_card_t *card; struct snd_card *card;
ac97_bus_t *ac97_bus; struct snd_ac97_bus *ac97_bus;
ac97_template_t ac97_template; struct snd_ac97_template ac97_template;
int ret; int ret;
ret = -ENOMEM; ret = -ENOMEM;
...@@ -370,7 +370,7 @@ static int pxa2xx_ac97_probe(struct platform_device *dev) ...@@ -370,7 +370,7 @@ static int pxa2xx_ac97_probe(struct platform_device *dev)
static int pxa2xx_ac97_remove(struct platform_device *dev) static int pxa2xx_ac97_remove(struct platform_device *dev)
{ {
snd_card_t *card = platform_get_drvdata(dev); struct snd_card *card = platform_get_drvdata(dev);
if (card) { if (card) {
snd_card_free(card); snd_card_free(card);
......
sound/arm/pxa2xx-pcm.c
浏览文件 @ d18f8376
...@@ -28,7 +28,7 @@ ...@@ -28,7 +28,7 @@
#include "pxa2xx-pcm.h" #include "pxa2xx-pcm.h"
static const snd_pcm_hardware_t pxa2xx_pcm_hardware = { static const struct snd_pcm_hardware pxa2xx_pcm_hardware = {
.info = SNDRV_PCM_INFO_MMAP | .info = SNDRV_PCM_INFO_MMAP |
SNDRV_PCM_INFO_MMAP_VALID | SNDRV_PCM_INFO_MMAP_VALID |
SNDRV_PCM_INFO_INTERLEAVED | SNDRV_PCM_INFO_INTERLEAVED |
...@@ -44,15 +44,15 @@ static const snd_pcm_hardware_t pxa2xx_pcm_hardware = { ...@@ -44,15 +44,15 @@ static const snd_pcm_hardware_t pxa2xx_pcm_hardware = {
struct pxa2xx_runtime_data { struct pxa2xx_runtime_data {
int dma_ch; int dma_ch;
pxa2xx_pcm_dma_params_t *params; struct pxa2xx_pcm_dma_params *params;
pxa_dma_desc *dma_desc_array; pxa_dma_desc *dma_desc_array;
dma_addr_t dma_desc_array_phys; dma_addr_t dma_desc_array_phys;
}; };
static int pxa2xx_pcm_hw_params(snd_pcm_substream_t *substream, static int pxa2xx_pcm_hw_params(struct snd_pcm_substream *substream,
snd_pcm_hw_params_t *params) struct snd_pcm_hw_params *params)
{ {
snd_pcm_runtime_t *runtime = substream->runtime; struct snd_pcm_runtime *runtime = substream->runtime;
struct pxa2xx_runtime_data *rtd = runtime->private_data; struct pxa2xx_runtime_data *rtd = runtime->private_data;
size_t totsize = params_buffer_bytes(params); size_t totsize = params_buffer_bytes(params);
size_t period = params_period_bytes(params); size_t period = params_period_bytes(params);
...@@ -86,7 +86,7 @@ static int pxa2xx_pcm_hw_params(snd_pcm_substream_t *substream, ...@@ -86,7 +86,7 @@ static int pxa2xx_pcm_hw_params(snd_pcm_substream_t *substream,
return 0; return 0;
} }
static int pxa2xx_pcm_hw_free(snd_pcm_substream_t *substream) static int pxa2xx_pcm_hw_free(struct snd_pcm_substream *substream)
{ {
struct pxa2xx_runtime_data *rtd = substream->runtime->private_data; struct pxa2xx_runtime_data *rtd = substream->runtime->private_data;
...@@ -95,10 +95,10 @@ static int pxa2xx_pcm_hw_free(snd_pcm_substream_t *substream) ...@@ -95,10 +95,10 @@ static int pxa2xx_pcm_hw_free(snd_pcm_substream_t *substream)
return 0; return 0;
} }
static int pxa2xx_pcm_prepare(snd_pcm_substream_t *substream) static int pxa2xx_pcm_prepare(struct snd_pcm_substream *substream)
{ {
pxa2xx_pcm_client_t *client = substream->private_data; struct pxa2xx_pcm_client *client = substream->private_data;
snd_pcm_runtime_t *runtime = substream->runtime; struct snd_pcm_runtime *runtime = substream->runtime;
struct pxa2xx_runtime_data *rtd = runtime->private_data; struct pxa2xx_runtime_data *rtd = runtime->private_data;
DCSR(rtd->dma_ch) &= ~DCSR_RUN; DCSR(rtd->dma_ch) &= ~DCSR_RUN;
...@@ -109,7 +109,7 @@ static int pxa2xx_pcm_prepare(snd_pcm_substream_t *substream) ...@@ -109,7 +109,7 @@ static int pxa2xx_pcm_prepare(snd_pcm_substream_t *substream)
return client->prepare(substream); return client->prepare(substream);
} }
static int pxa2xx_pcm_trigger(snd_pcm_substream_t *substream, int cmd) static int pxa2xx_pcm_trigger(struct snd_pcm_substream *substream, int cmd)
{ {
struct pxa2xx_runtime_data *rtd = substream->runtime->private_data; struct pxa2xx_runtime_data *rtd = substream->runtime->private_data;
int ret = 0; int ret = 0;
...@@ -139,7 +139,7 @@ static int pxa2xx_pcm_trigger(snd_pcm_substream_t *substream, int cmd) ...@@ -139,7 +139,7 @@ static int pxa2xx_pcm_trigger(snd_pcm_substream_t *substream, int cmd)
static void pxa2xx_pcm_dma_irq(int dma_ch, void *dev_id, struct pt_regs *regs) static void pxa2xx_pcm_dma_irq(int dma_ch, void *dev_id, struct pt_regs *regs)
{ {
snd_pcm_substream_t *substream = dev_id; struct snd_pcm_substream *substream = dev_id;
struct pxa2xx_runtime_data *rtd = substream->runtime->private_data; struct pxa2xx_runtime_data *rtd = substream->runtime->private_data;
int dcsr; int dcsr;
...@@ -155,9 +155,9 @@ static void pxa2xx_pcm_dma_irq(int dma_ch, void *dev_id, struct pt_regs *regs) ...@@ -155,9 +155,9 @@ static void pxa2xx_pcm_dma_irq(int dma_ch, void *dev_id, struct pt_regs *regs)
} }
} }
static snd_pcm_uframes_t pxa2xx_pcm_pointer(snd_pcm_substream_t *substream) static snd_pcm_uframes_t pxa2xx_pcm_pointer(struct snd_pcm_substream *substream)
{ {
snd_pcm_runtime_t *runtime = substream->runtime; struct snd_pcm_runtime *runtime = substream->runtime;
struct pxa2xx_runtime_data *rtd = runtime->private_data; struct pxa2xx_runtime_data *rtd = runtime->private_data;
dma_addr_t ptr = (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) ? dma_addr_t ptr = (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) ?
DSADR(rtd->dma_ch) : DTADR(rtd->dma_ch); DSADR(rtd->dma_ch) : DTADR(rtd->dma_ch);
...@@ -168,9 +168,9 @@ static snd_pcm_uframes_t pxa2xx_pcm_pointer(snd_pcm_substream_t *substream) ...@@ -168,9 +168,9 @@ static snd_pcm_uframes_t pxa2xx_pcm_pointer(snd_pcm_substream_t *substream)
} }
static int static int
pxa2xx_pcm_hw_rule_mult32(snd_pcm_hw_params_t *params, snd_pcm_hw_rule_t *rule) pxa2xx_pcm_hw_rule_mult32(struct snd_pcm_hw_params *params, struct snd_pcm_hw_rule *rule)
{ {
snd_interval_t *i = hw_param_interval(params, rule->var); struct snd_interval *i = hw_param_interval(params, rule->var);
int changed = 0; int changed = 0;
if (i->min & 31) { if (i->min & 31) {
...@@ -188,10 +188,10 @@ pxa2xx_pcm_hw_rule_mult32(snd_pcm_hw_params_t *params, snd_pcm_hw_rule_t *rule) ...@@ -188,10 +188,10 @@ pxa2xx_pcm_hw_rule_mult32(snd_pcm_hw_params_t *params, snd_pcm_hw_rule_t *rule)
return changed; return changed;
} }
static int pxa2xx_pcm_open(snd_pcm_substream_t *substream) static int pxa2xx_pcm_open(struct snd_pcm_substream *substream)
{ {
pxa2xx_pcm_client_t *client = substream->private_data; struct pxa2xx_pcm_client *client = substream->private_data;
snd_pcm_runtime_t *runtime = substream->runtime; struct snd_pcm_runtime *runtime = substream->runtime;
struct pxa2xx_runtime_data *rtd; struct pxa2xx_runtime_data *rtd;
int ret; int ret;
...@@ -246,9 +246,9 @@ static int pxa2xx_pcm_open(snd_pcm_substream_t *substream) ...@@ -246,9 +246,9 @@ static int pxa2xx_pcm_open(snd_pcm_substream_t *substream)
return ret; return ret;
} }
static int pxa2xx_pcm_close(snd_pcm_substream_t *substream) static int pxa2xx_pcm_close(struct snd_pcm_substream *substream)
{ {
pxa2xx_pcm_client_t *client = substream->private_data; struct pxa2xx_pcm_client *client = substream->private_data;
struct pxa2xx_runtime_data *rtd = substream->runtime->private_data; struct pxa2xx_runtime_data *rtd = substream->runtime->private_data;
pxa_free_dma(rtd->dma_ch); pxa_free_dma(rtd->dma_ch);
...@@ -260,16 +260,16 @@ static int pxa2xx_pcm_close(snd_pcm_substream_t *substream) ...@@ -260,16 +260,16 @@ static int pxa2xx_pcm_close(snd_pcm_substream_t *substream)
} }
static int static int
pxa2xx_pcm_mmap(snd_pcm_substream_t *substream, struct vm_area_struct *vma) pxa2xx_pcm_mmap(struct snd_pcm_substream *substream, struct vm_area_struct *vma)
{ {
snd_pcm_runtime_t *runtime = substream->runtime; struct snd_pcm_runtime *runtime = substream->runtime;
return dma_mmap_writecombine(substream->pcm->card->dev, vma, return dma_mmap_writecombine(substream->pcm->card->dev, vma,
runtime->dma_area, runtime->dma_area,
runtime->dma_addr, runtime->dma_addr,
runtime->dma_bytes); runtime->dma_bytes);
} }
static snd_pcm_ops_t pxa2xx_pcm_ops = { static struct snd_pcm_ops pxa2xx_pcm_ops = {
.open = pxa2xx_pcm_open, .open = pxa2xx_pcm_open,
.close = pxa2xx_pcm_close, .close = pxa2xx_pcm_close,
.ioctl = snd_pcm_lib_ioctl, .ioctl = snd_pcm_lib_ioctl,
...@@ -281,9 +281,9 @@ static snd_pcm_ops_t pxa2xx_pcm_ops = { ...@@ -281,9 +281,9 @@ static snd_pcm_ops_t pxa2xx_pcm_ops = {
.mmap = pxa2xx_pcm_mmap, .mmap = pxa2xx_pcm_mmap,
}; };
static int pxa2xx_pcm_preallocate_dma_buffer(snd_pcm_t *pcm, int stream) static int pxa2xx_pcm_preallocate_dma_buffer(struct snd_pcm *pcm, int stream)
{ {
snd_pcm_substream_t *substream = pcm->streams[stream].substream; struct snd_pcm_substream *substream = pcm->streams[stream].substream;
struct snd_dma_buffer *buf = &substream->dma_buffer; struct snd_dma_buffer *buf = &substream->dma_buffer;
size_t size = pxa2xx_pcm_hardware.buffer_bytes_max; size_t size = pxa2xx_pcm_hardware.buffer_bytes_max;
buf->dev.type = SNDRV_DMA_TYPE_DEV; buf->dev.type = SNDRV_DMA_TYPE_DEV;
...@@ -297,9 +297,9 @@ static int pxa2xx_pcm_preallocate_dma_buffer(snd_pcm_t *pcm, int stream) ...@@ -297,9 +297,9 @@ static int pxa2xx_pcm_preallocate_dma_buffer(snd_pcm_t *pcm, int stream)
return 0; return 0;
} }
static void pxa2xx_pcm_free_dma_buffers(snd_pcm_t *pcm) static void pxa2xx_pcm_free_dma_buffers(struct snd_pcm *pcm)
{ {
snd_pcm_substream_t *substream; struct snd_pcm_substream *substream;
struct snd_dma_buffer *buf; struct snd_dma_buffer *buf;
int stream; int stream;
...@@ -318,9 +318,10 @@ static void pxa2xx_pcm_free_dma_buffers(snd_pcm_t *pcm) ...@@ -318,9 +318,10 @@ static void pxa2xx_pcm_free_dma_buffers(snd_pcm_t *pcm)
static u64 pxa2xx_pcm_dmamask = 0xffffffff; static u64 pxa2xx_pcm_dmamask = 0xffffffff;
int pxa2xx_pcm_new(snd_card_t *card, pxa2xx_pcm_client_t *client, snd_pcm_t **rpcm) int pxa2xx_pcm_new(struct snd_card *card, struct pxa2xx_pcm_client *client,
struct snd_pcm **rpcm)
{ {
snd_pcm_t *pcm; struct snd_pcm *pcm;
int play = client->playback_params ? 1 : 0; int play = client->playback_params ? 1 : 0;
int capt = client->capture_params ? 1 : 0; int capt = client->capture_params ? 1 : 0;
int ret; int ret;
......
sound/arm/pxa2xx-pcm.h
浏览文件 @ d18f8376
...@@ -10,20 +10,20 @@ ...@@ -10,20 +10,20 @@
* published by the Free Software Foundation. * published by the Free Software Foundation.
*/ */
typedef struct { struct pxa2xx_pcm_dma_params {
char *name; /* stream identifier */ char *name; /* stream identifier */
u32 dcmd; /* DMA descriptor dcmd field */ u32 dcmd; /* DMA descriptor dcmd field */
volatile u32 *drcmr; /* the DMA request channel to use */ volatile u32 *drcmr; /* the DMA request channel to use */
u32 dev_addr; /* device physical address for DMA */ u32 dev_addr; /* device physical address for DMA */
} pxa2xx_pcm_dma_params_t; };
typedef struct { struct pxa2xx_pcm_client {
pxa2xx_pcm_dma_params_t *playback_params; struct pxa2xx_pcm_dma_params *playback_params;
pxa2xx_pcm_dma_params_t *capture_params; struct pxa2xx_pcm_dma_params *capture_params;
int (*startup)(snd_pcm_substream_t *); int (*startup)(struct snd_pcm_substream *);
void (*shutdown)(snd_pcm_substream_t *); void (*shutdown)(struct snd_pcm_substream *);
int (*prepare)(snd_pcm_substream_t *); int (*prepare)(struct snd_pcm_substream *);
} pxa2xx_pcm_client_t; };
extern int pxa2xx_pcm_new(snd_card_t *, pxa2xx_pcm_client_t *, snd_pcm_t **); extern int pxa2xx_pcm_new(struct snd_card *, struct pxa2xx_pcm_client *, struct snd_pcm **);
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