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authorRussell King <rmk@dyn-67.arm.linux.org.uk>2006-01-07 14:40:05 +0000
committerRussell King <rmk+kernel@arm.linux.org.uk>2006-01-07 14:40:05 +0000
commit123656d4cc8c946f578ebd18c2050f5251720428 (patch)
tree3d5432eff034a3b9cfdc98b37e245abe5695342d /sound/arm
parenta62c80e559809e6c7851ec04d30575e85ad6f6ed (diff)
parent0aec63e67c69545ca757a73a66f5dcf05fa484bf (diff)
downloadop-kernel-dev-123656d4cc8c946f578ebd18c2050f5251720428.zip
op-kernel-dev-123656d4cc8c946f578ebd18c2050f5251720428.tar.gz
Merge with Linus' kernel.
Diffstat (limited to 'sound/arm')
-rw-r--r--sound/arm/Kconfig1
-rw-r--r--sound/arm/aaci.c84
-rw-r--r--sound/arm/aaci.h6
-rw-r--r--sound/arm/devdma.c12
-rw-r--r--sound/arm/devdma.h6
-rw-r--r--sound/arm/pxa2xx-ac97.c119
-rw-r--r--sound/arm/pxa2xx-pcm.c59
-rw-r--r--sound/arm/pxa2xx-pcm.h20
-rw-r--r--sound/arm/sa11xx-uda1341.c209
9 files changed, 272 insertions, 244 deletions
diff --git a/sound/arm/Kconfig b/sound/arm/Kconfig
index 0864a7c..2e4a5e0 100644
--- a/sound/arm/Kconfig
+++ b/sound/arm/Kconfig
@@ -7,7 +7,6 @@ config SND_SA11XX_UDA1341
tristate "SA11xx UDA1341TS driver (iPaq H3600)"
depends on ARCH_SA1100 && SND && L3
select SND_PCM
- select SND_GENERIC_DRIVER
help
Say Y here if you have a Compaq iPaq H3x00 handheld computer
and want to use its Philips UDA 1341 audio chip.
diff --git a/sound/arm/aaci.c b/sound/arm/aaci.c
index 5b6cae5..54147c1 100644
--- a/sound/arm/aaci.c
+++ b/sound/arm/aaci.c
@@ -40,7 +40,7 @@
*/
#undef CONFIG_PM
-static void aaci_ac97_select_codec(struct aaci *aaci, ac97_t *ac97)
+static void aaci_ac97_select_codec(struct aaci *aaci, struct snd_ac97 *ac97)
{
u32 v, maincr = aaci->maincr | MAINCR_SCRA(ac97->num);
@@ -65,7 +65,7 @@ static void aaci_ac97_select_codec(struct aaci *aaci, ac97_t *ac97)
* SI1TxEn, SI2TxEn and SI12TxEn bits are set in the AACI_MAINCR
* register.
*/
-static void aaci_ac97_write(ac97_t *ac97, unsigned short reg, unsigned short val)
+static void aaci_ac97_write(struct snd_ac97 *ac97, unsigned short reg, unsigned short val)
{
struct aaci *aaci = ac97->private_data;
u32 v;
@@ -97,7 +97,7 @@ static void aaci_ac97_write(ac97_t *ac97, unsigned short reg, unsigned short val
/*
* Read an AC'97 register.
*/
-static unsigned short aaci_ac97_read(ac97_t *ac97, unsigned short reg)
+static unsigned short aaci_ac97_read(struct snd_ac97 *ac97, unsigned short reg)
{
struct aaci *aaci = ac97->private_data;
u32 v;
@@ -284,11 +284,11 @@ static unsigned int rate_list[] = {
* (unimplemented)
*/
static int
-aaci_rule_rate_by_channels(snd_pcm_hw_params_t *p, snd_pcm_hw_rule_t *rule)
+aaci_rule_rate_by_channels(struct snd_pcm_hw_params *p, struct snd_pcm_hw_rule *rule)
{
struct aaci *aaci = rule->private;
unsigned int rate_mask = SNDRV_PCM_RATE_8000_48000|SNDRV_PCM_RATE_5512;
- snd_interval_t *c = hw_param_interval(p, SNDRV_PCM_HW_PARAM_CHANNELS);
+ struct snd_interval *c = hw_param_interval(p, SNDRV_PCM_HW_PARAM_CHANNELS);
switch (c->max) {
case 6:
@@ -304,7 +304,7 @@ aaci_rule_rate_by_channels(snd_pcm_hw_params_t *p, snd_pcm_hw_rule_t *rule)
rate_mask);
}
-static snd_pcm_hardware_t aaci_hw_info = {
+static struct snd_pcm_hardware aaci_hw_info = {
.info = SNDRV_PCM_INFO_MMAP |
SNDRV_PCM_INFO_MMAP_VALID |
SNDRV_PCM_INFO_INTERLEAVED |
@@ -330,10 +330,10 @@ static snd_pcm_hardware_t aaci_hw_info = {
.periods_max = PAGE_SIZE / 16,
};
-static int aaci_pcm_open(struct aaci *aaci, snd_pcm_substream_t *substream,
+static int aaci_pcm_open(struct aaci *aaci, struct snd_pcm_substream *substream,
struct aaci_runtime *aacirun)
{
- snd_pcm_runtime_t *runtime = substream->runtime;
+ struct snd_pcm_runtime *runtime = substream->runtime;
int ret;
aacirun->substream = substream;
@@ -375,7 +375,7 @@ static int aaci_pcm_open(struct aaci *aaci, snd_pcm_substream_t *substream,
/*
* Common ALSA stuff
*/
-static int aaci_pcm_close(snd_pcm_substream_t *substream)
+static int aaci_pcm_close(struct snd_pcm_substream *substream)
{
struct aaci *aaci = substream->private_data;
struct aaci_runtime *aacirun = substream->runtime->private_data;
@@ -388,7 +388,7 @@ static int aaci_pcm_close(snd_pcm_substream_t *substream)
return 0;
}
-static int aaci_pcm_hw_free(snd_pcm_substream_t *substream)
+static int aaci_pcm_hw_free(struct snd_pcm_substream *substream)
{
struct aaci_runtime *aacirun = substream->runtime->private_data;
@@ -409,9 +409,9 @@ static int aaci_pcm_hw_free(snd_pcm_substream_t *substream)
return 0;
}
-static int aaci_pcm_hw_params(snd_pcm_substream_t *substream,
+static int aaci_pcm_hw_params(struct snd_pcm_substream *substream,
struct aaci_runtime *aacirun,
- snd_pcm_hw_params_t *params)
+ struct snd_pcm_hw_params *params)
{
int err;
@@ -434,9 +434,9 @@ static int aaci_pcm_hw_params(snd_pcm_substream_t *substream,
return err;
}
-static int aaci_pcm_prepare(snd_pcm_substream_t *substream)
+static int aaci_pcm_prepare(struct snd_pcm_substream *substream)
{
- snd_pcm_runtime_t *runtime = substream->runtime;
+ struct snd_pcm_runtime *runtime = substream->runtime;
struct aaci_runtime *aacirun = runtime->private_data;
aacirun->start = (void *)runtime->dma_area;
@@ -448,16 +448,16 @@ static int aaci_pcm_prepare(snd_pcm_substream_t *substream)
return 0;
}
-static snd_pcm_uframes_t aaci_pcm_pointer(snd_pcm_substream_t *substream)
+static snd_pcm_uframes_t aaci_pcm_pointer(struct snd_pcm_substream *substream)
{
- snd_pcm_runtime_t *runtime = substream->runtime;
+ struct snd_pcm_runtime *runtime = substream->runtime;
struct aaci_runtime *aacirun = runtime->private_data;
ssize_t bytes = aacirun->ptr - aacirun->start;
return bytes_to_frames(runtime, bytes);
}
-static int aaci_pcm_mmap(snd_pcm_substream_t *substream, struct vm_area_struct *vma)
+static int aaci_pcm_mmap(struct snd_pcm_substream *substream, struct vm_area_struct *vma)
{
return devdma_mmap(NULL, substream, vma);
}
@@ -484,7 +484,7 @@ static const u32 channels_to_txmask[] = {
static unsigned int channel_list[] = { 2, 4, 6 };
static int
-aaci_rule_channels(snd_pcm_hw_params_t *p, snd_pcm_hw_rule_t *rule)
+aaci_rule_channels(struct snd_pcm_hw_params *p, struct snd_pcm_hw_rule *rule)
{
struct aaci *aaci = rule->private;
unsigned int chan_mask = 1 << 0, slots;
@@ -504,7 +504,7 @@ aaci_rule_channels(snd_pcm_hw_params_t *p, snd_pcm_hw_rule_t *rule)
chan_mask);
}
-static int aaci_pcm_playback_open(snd_pcm_substream_t *substream)
+static int aaci_pcm_playback_open(struct snd_pcm_substream *substream)
{
struct aaci *aaci = substream->private_data;
int ret;
@@ -522,8 +522,8 @@ static int aaci_pcm_playback_open(snd_pcm_substream_t *substream)
return aaci_pcm_open(aaci, substream, &aaci->playback);
}
-static int aaci_pcm_playback_hw_params(snd_pcm_substream_t *substream,
- snd_pcm_hw_params_t *params)
+static int aaci_pcm_playback_hw_params(struct snd_pcm_substream *substream,
+ struct snd_pcm_hw_params *params)
{
struct aaci *aaci = substream->private_data;
struct aaci_runtime *aacirun = substream->runtime->private_data;
@@ -575,7 +575,7 @@ static void aaci_pcm_playback_start(struct aaci_runtime *aacirun)
writel(aacirun->cr, aacirun->base + AACI_TXCR);
}
-static int aaci_pcm_playback_trigger(snd_pcm_substream_t *substream, int cmd)
+static int aaci_pcm_playback_trigger(struct snd_pcm_substream *substream, int cmd)
{
struct aaci *aaci = substream->private_data;
struct aaci_runtime *aacirun = substream->runtime->private_data;
@@ -614,7 +614,7 @@ static int aaci_pcm_playback_trigger(snd_pcm_substream_t *substream, int cmd)
return ret;
}
-static snd_pcm_ops_t aaci_playback_ops = {
+static struct snd_pcm_ops aaci_playback_ops = {
.open = aaci_pcm_playback_open,
.close = aaci_pcm_close,
.ioctl = snd_pcm_lib_ioctl,
@@ -632,34 +632,29 @@ static snd_pcm_ops_t aaci_playback_ops = {
* Power Management.
*/
#ifdef CONFIG_PM
-static int aaci_do_suspend(snd_card_t *card, unsigned int state)
+static int aaci_do_suspend(struct snd_card *card, unsigned int state)
{
struct aaci *aaci = card->private_data;
- if (aaci->card->power_state != SNDRV_CTL_POWER_D3cold) {
- snd_pcm_suspend_all(aaci->pcm);
- snd_power_change_state(aaci->card, SNDRV_CTL_POWER_D3cold);
- }
+ snd_power_change_state(card, SNDRV_CTL_POWER_D3cold);
+ snd_pcm_suspend_all(aaci->pcm);
return 0;
}
-static int aaci_do_resume(snd_card_t *card, unsigned int state)
+static int aaci_do_resume(struct snd_card *card, unsigned int state)
{
- struct aaci *aaci = card->private_data;
- if (aaci->card->power_state != SNDRV_CTL_POWER_D0) {
- snd_power_change_state(aaci->card, SNDRV_CTL_POWER_D0);
- }
+ snd_power_change_state(card, SNDRV_CTL_POWER_D0);
return 0;
}
static int aaci_suspend(struct amba_device *dev, pm_message_t state)
{
- snd_card_t *card = amba_get_drvdata(dev);
+ struct snd_card *card = amba_get_drvdata(dev);
return card ? aaci_do_suspend(card) : 0;
}
static int aaci_resume(struct amba_device *dev)
{
- snd_card_t *card = amba_get_drvdata(dev);
+ struct snd_card *card = amba_get_drvdata(dev);
return card ? aaci_do_resume(card) : 0;
}
#else
@@ -705,16 +700,16 @@ static struct ac97_pcm ac97_defs[] __devinitdata = {
}
};
-static ac97_bus_ops_t aaci_bus_ops = {
+static struct snd_ac97_bus_ops aaci_bus_ops = {
.write = aaci_ac97_write,
.read = aaci_ac97_read,
};
static int __devinit aaci_probe_ac97(struct aaci *aaci)
{
- ac97_template_t ac97_template;
- ac97_bus_t *ac97_bus;
- ac97_t *ac97;
+ struct snd_ac97_template ac97_template;
+ struct snd_ac97_bus *ac97_bus;
+ struct snd_ac97 *ac97;
int ret;
/*
@@ -737,7 +732,7 @@ static int __devinit aaci_probe_ac97(struct aaci *aaci)
ac97_bus->clock = 48000;
aaci->ac97_bus = ac97_bus;
- memset(&ac97_template, 0, sizeof(ac97_template_t));
+ memset(&ac97_template, 0, sizeof(struct snd_ac97_template));
ac97_template.private_data = aaci;
ac97_template.num = 0;
ac97_template.scaps = AC97_SCAP_SKIP_MODEM;
@@ -762,7 +757,7 @@ static int __devinit aaci_probe_ac97(struct aaci *aaci)
return ret;
}
-static void aaci_free_card(snd_card_t *card)
+static void aaci_free_card(struct snd_card *card)
{
struct aaci *aaci = card->private_data;
if (aaci->base)
@@ -772,7 +767,7 @@ static void aaci_free_card(snd_card_t *card)
static struct aaci * __devinit aaci_init_card(struct amba_device *dev)
{
struct aaci *aaci;
- snd_card_t *card;
+ struct snd_card *card;
card = snd_card_new(SNDRV_DEFAULT_IDX1, SNDRV_DEFAULT_STR1,
THIS_MODULE, sizeof(struct aaci));
@@ -780,7 +775,6 @@ static struct aaci * __devinit aaci_init_card(struct amba_device *dev)
return ERR_PTR(-ENOMEM);
card->private_free = aaci_free_card;
- snd_card_set_pm_callback(card, aaci_do_suspend, aaci_do_resume, NULL);
strlcpy(card->driver, DRIVER_NAME, sizeof(card->driver));
strlcpy(card->shortname, "ARM AC'97 Interface", sizeof(card->shortname));
@@ -803,7 +797,7 @@ static struct aaci * __devinit aaci_init_card(struct amba_device *dev)
static int __devinit aaci_init_pcm(struct aaci *aaci)
{
- snd_pcm_t *pcm;
+ struct snd_pcm *pcm;
int ret;
ret = snd_pcm_new(aaci->card, "AACI AC'97", 0, 1, 0, &pcm);
@@ -920,7 +914,7 @@ static int __devinit aaci_probe(struct amba_device *dev, void *id)
static int __devexit aaci_remove(struct amba_device *dev)
{
- snd_card_t *card = amba_get_drvdata(dev);
+ struct snd_card *card = amba_get_drvdata(dev);
amba_set_drvdata(dev, NULL);
diff --git a/sound/arm/aaci.h b/sound/arm/aaci.h
index b2f969b..83f73c2 100644
--- a/sound/arm/aaci.h
+++ b/sound/arm/aaci.h
@@ -207,7 +207,7 @@ struct aaci_runtime {
int pcm_open;
u32 cr;
- snd_pcm_substream_t *substream;
+ struct snd_pcm_substream *substream;
/*
* PIO support
@@ -222,7 +222,7 @@ struct aaci_runtime {
struct aaci {
struct amba_device *dev;
- snd_card_t *card;
+ struct snd_card *card;
void __iomem *base;
unsigned int fifosize;
@@ -236,7 +236,7 @@ struct aaci {
struct aaci_runtime playback;
struct aaci_runtime capture;
- snd_pcm_t *pcm;
+ struct snd_pcm *pcm;
};
#define ACSTREAM_FRONT 0
diff --git a/sound/arm/devdma.c b/sound/arm/devdma.c
index 60826a5..ca3bf4e 100644
--- a/sound/arm/devdma.c
+++ b/sound/arm/devdma.c
@@ -18,9 +18,9 @@
#include "devdma.h"
-void devdma_hw_free(struct device *dev, snd_pcm_substream_t *substream)
+void devdma_hw_free(struct device *dev, struct snd_pcm_substream *substream)
{
- snd_pcm_runtime_t *runtime = substream->runtime;
+ struct snd_pcm_runtime *runtime = substream->runtime;
struct snd_dma_buffer *buf = runtime->dma_buffer_p;
if (runtime->dma_area == NULL)
@@ -34,9 +34,9 @@ void devdma_hw_free(struct device *dev, snd_pcm_substream_t *substream)
snd_pcm_set_runtime_buffer(substream, NULL);
}
-int devdma_hw_alloc(struct device *dev, snd_pcm_substream_t *substream, size_t size)
+int devdma_hw_alloc(struct device *dev, struct snd_pcm_substream *substream, size_t size)
{
- snd_pcm_runtime_t *runtime = substream->runtime;
+ struct snd_pcm_runtime *runtime = substream->runtime;
struct snd_dma_buffer *buf = runtime->dma_buffer_p;
int ret = 0;
@@ -74,8 +74,8 @@ int devdma_hw_alloc(struct device *dev, snd_pcm_substream_t *substream, size_t s
return -ENOMEM;
}
-int devdma_mmap(struct device *dev, snd_pcm_substream_t *substream, struct vm_area_struct *vma)
+int devdma_mmap(struct device *dev, 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_coherent(dev, vma, runtime->dma_area, runtime->dma_addr, runtime->dma_bytes);
}
diff --git a/sound/arm/devdma.h b/sound/arm/devdma.h
index 5a33b6b..d025329 100644
--- a/sound/arm/devdma.h
+++ b/sound/arm/devdma.h
@@ -1,3 +1,3 @@
-void devdma_hw_free(struct device *dev, snd_pcm_substream_t *substream);
-int devdma_hw_alloc(struct device *dev, snd_pcm_substream_t *substream, size_t size);
-int devdma_mmap(struct device *dev, snd_pcm_substream_t *substream, struct vm_area_struct *vma);
+void devdma_hw_free(struct device *dev, struct snd_pcm_substream *substream);
+int devdma_hw_alloc(struct device *dev, struct snd_pcm_substream *substream, size_t size);
+int devdma_mmap(struct device *dev, struct snd_pcm_substream *substream, struct vm_area_struct *vma);
diff --git a/sound/arm/pxa2xx-ac97.c b/sound/arm/pxa2xx-ac97.c
index c96c8a2..3acbc60 100644
--- a/sound/arm/pxa2xx-ac97.c
+++ b/sound/arm/pxa2xx-ac97.c
@@ -37,69 +37,74 @@ static DECLARE_MUTEX(car_mutex);
static DECLARE_WAIT_QUEUE_HEAD(gsr_wq);
static volatile long gsr_bits;
-static unsigned short pxa2xx_ac97_read(ac97_t *ac97, unsigned short reg)
+/*
+ * Beware PXA27x bugs:
+ *
+ * o Slot 12 read from modem space will hang controller.
+ * o CDONE, SDONE interrupt fails after any slot 12 IO.
+ *
+ * We therefore have an hybrid approach for waiting on SDONE (interrupt or
+ * 1 jiffy timeout if interrupt never comes).
+ */
+
+static unsigned short pxa2xx_ac97_read(struct snd_ac97 *ac97, unsigned short reg)
{
unsigned short val = -1;
volatile u32 *reg_addr;
down(&car_mutex);
- if (CAR & CAR_CAIP) {
- printk(KERN_CRIT"%s: CAR_CAIP already set\n", __FUNCTION__);
- goto out;
- }
/* set up primary or secondary codec space */
reg_addr = (ac97->num & 1) ? &SAC_REG_BASE : &PAC_REG_BASE;
reg_addr += (reg >> 1);
/* start read access across the ac97 link */
+ GSR = GSR_CDONE | GSR_SDONE;
gsr_bits = 0;
val = *reg_addr;
if (reg == AC97_GPIO_STATUS)
goto out;
- wait_event_timeout(gsr_wq, gsr_bits & GSR_SDONE, 1);
- if (!gsr_bits & GSR_SDONE) {
+ if (wait_event_timeout(gsr_wq, (GSR | gsr_bits) & GSR_SDONE, 1) <= 0 &&
+ !((GSR | gsr_bits) & GSR_SDONE)) {
printk(KERN_ERR "%s: read error (ac97_reg=%d GSR=%#lx)\n",
- __FUNCTION__, reg, gsr_bits);
+ __FUNCTION__, reg, GSR | gsr_bits);
val = -1;
goto out;
}
/* valid data now */
+ GSR = GSR_CDONE | GSR_SDONE;
gsr_bits = 0;
val = *reg_addr;
/* but we've just started another cycle... */
- wait_event_timeout(gsr_wq, gsr_bits & GSR_SDONE, 1);
+ wait_event_timeout(gsr_wq, (GSR | gsr_bits) & GSR_SDONE, 1);
out: up(&car_mutex);
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;
down(&car_mutex);
- if (CAR & CAR_CAIP) {
- printk(KERN_CRIT "%s: CAR_CAIP already set\n", __FUNCTION__);
- goto out;
- }
-
/* set up primary or secondary codec space */
reg_addr = (ac97->num & 1) ? &SAC_REG_BASE : &PAC_REG_BASE;
reg_addr += (reg >> 1);
+
+ GSR = GSR_CDONE | GSR_SDONE;
gsr_bits = 0;
*reg_addr = val;
- wait_event_timeout(gsr_wq, gsr_bits & GSR_CDONE, 1);
- if (!gsr_bits & GSR_SDONE)
+ if (wait_event_timeout(gsr_wq, (GSR | gsr_bits) & GSR_CDONE, 1) <= 0 &&
+ !((GSR | gsr_bits) & GSR_CDONE))
printk(KERN_ERR "%s: write error (ac97_reg=%d GSR=%#lx)\n",
- __FUNCTION__, reg, gsr_bits);
+ __FUNCTION__, reg, GSR | gsr_bits);
-out: up(&car_mutex);
+ up(&car_mutex);
}
-static void pxa2xx_ac97_reset(ac97_t *ac97)
+static void pxa2xx_ac97_reset(struct snd_ac97 *ac97)
{
/* First, try cold reset */
GCR &= GCR_COLD_RST; /* clear everything but nCRST */
@@ -172,13 +177,13 @@ static irqreturn_t pxa2xx_ac97_irq(int irq, void *dev_id, struct pt_regs *regs)
return IRQ_NONE;
}
-static ac97_bus_ops_t pxa2xx_ac97_ops = {
+static struct snd_ac97_bus_ops pxa2xx_ac97_ops = {
.read = pxa2xx_ac97_read,
.write = pxa2xx_ac97_write,
.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",
.dev_addr = __PREG(PCDR),
.drcmr = &DRCMRTXPCDR,
@@ -186,7 +191,7 @@ static pxa2xx_pcm_dma_params_t pxa2xx_ac97_pcm_out = {
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",
.dev_addr = __PREG(PCDR),
.drcmr = &DRCMRRXPCDR,
@@ -194,12 +199,12 @@ static pxa2xx_pcm_dma_params_t pxa2xx_ac97_pcm_in = {
DCMD_BURST32 | DCMD_WIDTH4,
};
-static snd_pcm_t *pxa2xx_ac97_pcm;
-static ac97_t *pxa2xx_ac97_ac97;
+static struct snd_pcm *pxa2xx_ac97_pcm;
+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;
int r;
@@ -218,7 +223,7 @@ static int pxa2xx_ac97_pcm_startup(snd_pcm_substream_t *substream)
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;
@@ -227,15 +232,15 @@ static void pxa2xx_ac97_pcm_shutdown(snd_pcm_substream_t *substream)
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) ?
AC97_PCM_FRONT_DAC_RATE : AC97_PCM_LR_ADC_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,
.capture_params = &pxa2xx_ac97_pcm_in,
.startup = pxa2xx_ac97_pcm_startup,
@@ -245,39 +250,37 @@ static pxa2xx_pcm_client_t pxa2xx_ac97_pcm_client = {
#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) {
- pxa2xx_audio_ops_t *platform_ops = card->dev->platform_data;
- snd_pcm_suspend_all(pxa2xx_ac97_pcm);
- snd_ac97_suspend(pxa2xx_ac97_ac97);
- snd_power_change_state(card, SNDRV_CTL_POWER_D3cold);
- if (platform_ops && platform_ops->suspend)
- platform_ops->suspend(platform_ops->priv);
- GCR |= GCR_ACLINK_OFF;
- pxa_set_cken(CKEN2_AC97, 0);
- }
+ pxa2xx_audio_ops_t *platform_ops = card->dev->platform_data;
+
+ snd_power_change_state(card, SNDRV_CTL_POWER_D3cold);
+ snd_pcm_suspend_all(pxa2xx_ac97_pcm);
+ snd_ac97_suspend(pxa2xx_ac97_ac97);
+ if (platform_ops && platform_ops->suspend)
+ platform_ops->suspend(platform_ops->priv);
+ GCR |= GCR_ACLINK_OFF;
+ pxa_set_cken(CKEN2_AC97, 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) {
- pxa2xx_audio_ops_t *platform_ops = card->dev->platform_data;
- pxa_set_cken(CKEN2_AC97, 1);
- if (platform_ops && platform_ops->resume)
- platform_ops->resume(platform_ops->priv);
- snd_ac97_resume(pxa2xx_ac97_ac97);
- snd_power_change_state(card, SNDRV_CTL_POWER_D0);
- }
+ pxa2xx_audio_ops_t *platform_ops = card->dev->platform_data;
+
+ pxa_set_cken(CKEN2_AC97, 1);
+ if (platform_ops && platform_ops->resume)
+ platform_ops->resume(platform_ops->priv);
+ snd_ac97_resume(pxa2xx_ac97_ac97);
+ snd_power_change_state(card, SNDRV_CTL_POWER_D0);
return 0;
}
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;
if (card)
@@ -288,7 +291,7 @@ static int pxa2xx_ac97_suspend(struct platform_device *dev, pm_message_t state)
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;
if (card)
@@ -304,9 +307,9 @@ static int pxa2xx_ac97_resume(struct platform_device *dev)
static int pxa2xx_ac97_probe(struct platform_device *dev)
{
- snd_card_t *card;
- ac97_bus_t *ac97_bus;
- ac97_template_t ac97_template;
+ struct snd_card *card;
+ struct snd_ac97_bus *ac97_bus;
+ struct snd_ac97_template ac97_template;
int ret;
ret = -ENOMEM;
@@ -349,8 +352,6 @@ static int pxa2xx_ac97_probe(struct platform_device *dev)
snprintf(card->longname, sizeof(card->longname),
"%s (%s)", dev->dev.driver->name, card->mixername);
- snd_card_set_pm_callback(card, pxa2xx_ac97_do_suspend,
- pxa2xx_ac97_do_resume, NULL);
ret = snd_card_register(card);
if (ret == 0) {
platform_set_drvdata(dev, card);
@@ -370,7 +371,7 @@ static int pxa2xx_ac97_probe(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) {
snd_card_free(card);
diff --git a/sound/arm/pxa2xx-pcm.c b/sound/arm/pxa2xx-pcm.c
index b1eb53b..4938ef1 100644
--- a/sound/arm/pxa2xx-pcm.c
+++ b/sound/arm/pxa2xx-pcm.c
@@ -28,7 +28,7 @@
#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 |
SNDRV_PCM_INFO_MMAP_VALID |
SNDRV_PCM_INFO_INTERLEAVED |
@@ -44,15 +44,15 @@ static const snd_pcm_hardware_t pxa2xx_pcm_hardware = {
struct pxa2xx_runtime_data {
int dma_ch;
- pxa2xx_pcm_dma_params_t *params;
+ struct pxa2xx_pcm_dma_params *params;
pxa_dma_desc *dma_desc_array;
dma_addr_t dma_desc_array_phys;
};
-static int pxa2xx_pcm_hw_params(snd_pcm_substream_t *substream,
- snd_pcm_hw_params_t *params)
+static int pxa2xx_pcm_hw_params(struct snd_pcm_substream *substream,
+ 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;
size_t totsize = params_buffer_bytes(params);
size_t period = params_period_bytes(params);
@@ -86,7 +86,7 @@ static int pxa2xx_pcm_hw_params(snd_pcm_substream_t *substream,
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;
@@ -95,10 +95,10 @@ static int pxa2xx_pcm_hw_free(snd_pcm_substream_t *substream)
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;
- snd_pcm_runtime_t *runtime = substream->runtime;
+ struct pxa2xx_pcm_client *client = substream->private_data;
+ struct snd_pcm_runtime *runtime = substream->runtime;
struct pxa2xx_runtime_data *rtd = runtime->private_data;
DCSR(rtd->dma_ch) &= ~DCSR_RUN;
@@ -109,7 +109,7 @@ static int pxa2xx_pcm_prepare(snd_pcm_substream_t *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;
int ret = 0;
@@ -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)
{
- snd_pcm_substream_t *substream = dev_id;
+ struct snd_pcm_substream *substream = dev_id;
struct pxa2xx_runtime_data *rtd = substream->runtime->private_data;
int dcsr;
@@ -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;
dma_addr_t ptr = (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) ?
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)
}
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;
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)
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;
- snd_pcm_runtime_t *runtime = substream->runtime;
+ struct pxa2xx_pcm_client *client = substream->private_data;
+ struct snd_pcm_runtime *runtime = substream->runtime;
struct pxa2xx_runtime_data *rtd;
int ret;
@@ -246,9 +246,9 @@ static int pxa2xx_pcm_open(snd_pcm_substream_t *substream)
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;
pxa_free_dma(rtd->dma_ch);
@@ -260,16 +260,16 @@ static int pxa2xx_pcm_close(snd_pcm_substream_t *substream)
}
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,
runtime->dma_area,
runtime->dma_addr,
runtime->dma_bytes);
}
-static snd_pcm_ops_t pxa2xx_pcm_ops = {
+static struct snd_pcm_ops pxa2xx_pcm_ops = {
.open = pxa2xx_pcm_open,
.close = pxa2xx_pcm_close,
.ioctl = snd_pcm_lib_ioctl,
@@ -281,9 +281,9 @@ static snd_pcm_ops_t pxa2xx_pcm_ops = {
.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;
size_t size = pxa2xx_pcm_hardware.buffer_bytes_max;
buf->dev.type = SNDRV_DMA_TYPE_DEV;
@@ -297,9 +297,9 @@ static int pxa2xx_pcm_preallocate_dma_buffer(snd_pcm_t *pcm, int stream)
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;
int stream;
@@ -318,9 +318,10 @@ static void pxa2xx_pcm_free_dma_buffers(snd_pcm_t *pcm)
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 capt = client->capture_params ? 1 : 0;
int ret;
diff --git a/sound/arm/pxa2xx-pcm.h b/sound/arm/pxa2xx-pcm.h
index 4351759..b79f1e8 100644
--- a/sound/arm/pxa2xx-pcm.h
+++ b/sound/arm/pxa2xx-pcm.h
@@ -10,20 +10,20 @@
* published by the Free Software Foundation.
*/
-typedef struct {
+struct pxa2xx_pcm_dma_params {
char *name; /* stream identifier */
u32 dcmd; /* DMA descriptor dcmd field */
volatile u32 *drcmr; /* the DMA request channel to use */
u32 dev_addr; /* device physical address for DMA */
-} pxa2xx_pcm_dma_params_t;
+};
-typedef struct {
- pxa2xx_pcm_dma_params_t *playback_params;
- pxa2xx_pcm_dma_params_t *capture_params;
- int (*startup)(snd_pcm_substream_t *);
- void (*shutdown)(snd_pcm_substream_t *);
- int (*prepare)(snd_pcm_substream_t *);
-} pxa2xx_pcm_client_t;
+struct pxa2xx_pcm_client {
+ struct pxa2xx_pcm_dma_params *playback_params;
+ struct pxa2xx_pcm_dma_params *capture_params;
+ int (*startup)(struct snd_pcm_substream *);
+ void (*shutdown)(struct snd_pcm_substream *);
+ int (*prepare)(struct snd_pcm_substream *);
+};
-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 **);
diff --git a/sound/arm/sa11xx-uda1341.c b/sound/arm/sa11xx-uda1341.c
index 6ee9122..13057d9 100644
--- a/sound/arm/sa11xx-uda1341.c
+++ b/sound/arm/sa11xx-uda1341.c
@@ -21,7 +21,7 @@
* merged HAL layer (patches from Brian)
*/
-/* $Id: sa11xx-uda1341.c,v 1.23 2005/09/09 13:22:34 tiwai Exp $ */
+/* $Id: sa11xx-uda1341.c,v 1.27 2005/12/07 09:13:42 cladisch Exp $ */
/***************************************************************************************************
*
@@ -64,6 +64,8 @@
#include <linux/module.h>
#include <linux/moduleparam.h>
#include <linux/init.h>
+#include <linux/err.h>
+#include <linux/platform_device.h>
#include <linux/errno.h>
#include <linux/ioctl.h>
#include <linux/delay.h>
@@ -115,7 +117,7 @@ static char *id = NULL; /* ID for this card */
module_param(id, charp, 0444);
MODULE_PARM_DESC(id, "ID string for SA1100/SA1111 + UDA1341TS soundcard.");
-typedef struct audio_stream {
+struct audio_stream {
char *id; /* identification string */
int stream_id; /* numeric identification */
dma_device_t dma_dev; /* device identifier for DMA */
@@ -130,18 +132,16 @@ typedef struct audio_stream {
int tx_spin; /* are we recoding - flag used to do DMA trans. for sync */
unsigned int old_offset;
spinlock_t dma_lock; /* for locking in DMA operations (see dma-sa1100.c in the kernel) */
- snd_pcm_substream_t *stream;
-}audio_stream_t;
+ struct snd_pcm_substream *stream;
+};
-typedef struct snd_card_sa11xx_uda1341 {
- snd_card_t *card;
+struct sa11xx_uda1341 {
+ struct snd_card *card;
struct l3_client *uda1341;
- snd_pcm_t *pcm;
+ struct snd_pcm *pcm;
long samplerate;
- audio_stream_t s[2]; /* playback & capture */
-} sa11xx_uda1341_t;
-
-static struct snd_card_sa11xx_uda1341 *sa11xx_uda1341 = NULL;
+ struct audio_stream s[2]; /* playback & capture */
+};
static unsigned int rates[] = {
8000, 10666, 10985, 14647,
@@ -149,12 +149,14 @@ static unsigned int rates[] = {
29400, 32000, 44100, 48000,
};
-static snd_pcm_hw_constraint_list_t hw_constraints_rates = {
+static struct snd_pcm_hw_constraint_list hw_constraints_rates = {
.count = ARRAY_SIZE(rates),
.list = rates,
.mask = 0,
};
+static struct platform_device *device;
+
/* }}} */
/* {{{ Clock and sample rate stuff */
@@ -195,7 +197,7 @@ static void sa11xx_uda1341_set_audio_clock(long val)
}
}
-static void sa11xx_uda1341_set_samplerate(sa11xx_uda1341_t *sa11xx_uda1341, long rate)
+static void sa11xx_uda1341_set_samplerate(struct sa11xx_uda1341 *sa11xx_uda1341, long rate)
{
int clk_div = 0;
int clk=0;
@@ -280,7 +282,7 @@ static void sa11xx_uda1341_set_samplerate(sa11xx_uda1341_t *sa11xx_uda1341, long
/* {{{ HW init and shutdown */
-static void sa11xx_uda1341_audio_init(sa11xx_uda1341_t *sa11xx_uda1341)
+static void sa11xx_uda1341_audio_init(struct sa11xx_uda1341 *sa11xx_uda1341)
{
unsigned long flags;
@@ -337,7 +339,7 @@ static void sa11xx_uda1341_audio_init(sa11xx_uda1341_t *sa11xx_uda1341)
#endif
}
-static void sa11xx_uda1341_audio_shutdown(sa11xx_uda1341_t *sa11xx_uda1341)
+static void sa11xx_uda1341_audio_shutdown(struct sa11xx_uda1341 *sa11xx_uda1341)
{
/* mute on */
#ifdef CONFIG_H3600_HAL
@@ -378,7 +380,7 @@ static void sa11xx_uda1341_audio_shutdown(sa11xx_uda1341_t *sa11xx_uda1341)
#ifdef HH_VERSION
-static int audio_dma_request(audio_stream_t *s, void (*callback)(void *, int))
+static int audio_dma_request(struct audio_stream *s, void (*callback)(void *, int))
{
int ret;
@@ -391,7 +393,7 @@ static int audio_dma_request(audio_stream_t *s, void (*callback)(void *, int))
return 0;
}
-static inline void audio_dma_free(audio_stream_t *s)
+static inline void audio_dma_free(struct audio_stream *s)
{
sa1100_free_dma(s->dmach);
s->dmach = -1;
@@ -399,7 +401,7 @@ static inline void audio_dma_free(audio_stream_t *s)
#else
-static int audio_dma_request(audio_stream_t *s, void (*callback)(void *))
+static int audio_dma_request(struct audio_stream *s, void (*callback)(void *))
{
int ret;
@@ -409,18 +411,18 @@ static int audio_dma_request(audio_stream_t *s, void (*callback)(void *))
return ret;
}
-static void audio_dma_free(audio_stream_t *s)
+static void audio_dma_free(struct audio_stream *s)
{
- sa1100_free_dma((s)->dma_regs);
- (s)->dma_regs = 0;
+ sa1100_free_dma(s->dma_regs);
+ s->dma_regs = 0;
}
#endif
-static u_int audio_get_dma_pos(audio_stream_t *s)
+static u_int audio_get_dma_pos(struct audio_stream *s)
{
- snd_pcm_substream_t * substream = s->stream;
- snd_pcm_runtime_t *runtime = substream->runtime;
+ struct snd_pcm_substream *substream = s->stream;
+ struct snd_pcm_runtime *runtime = substream->runtime;
unsigned int offset;
unsigned long flags;
dma_addr_t addr;
@@ -445,7 +447,7 @@ static u_int audio_get_dma_pos(audio_stream_t *s)
/*
* this stops the dma and clears the dma ptrs
*/
-static void audio_stop_dma(audio_stream_t *s)
+static void audio_stop_dma(struct audio_stream *s)
{
unsigned long flags;
@@ -461,10 +463,10 @@ static void audio_stop_dma(audio_stream_t *s)
spin_unlock_irqrestore(&s->dma_lock, flags);
}
-static void audio_process_dma(audio_stream_t *s)
+static void audio_process_dma(struct audio_stream *s)
{
- snd_pcm_substream_t *substream = s->stream;
- snd_pcm_runtime_t *runtime;
+ struct snd_pcm_substream *substream = s->stream;
+ struct snd_pcm_runtime *runtime;
unsigned int dma_size;
unsigned int offset;
int ret;
@@ -527,7 +529,7 @@ static void audio_dma_callback(void *data, int size)
static void audio_dma_callback(void *data)
#endif
{
- audio_stream_t *s = data;
+ struct audio_stream *s = data;
/*
* If we are getting a callback for an active stream then we inform
@@ -549,12 +551,12 @@ static void audio_dma_callback(void *data)
/* {{{ trigger & timer */
-static int snd_sa11xx_uda1341_trigger(snd_pcm_substream_t * substream, int cmd)
+static int snd_sa11xx_uda1341_trigger(struct snd_pcm_substream *substream, int cmd)
{
- sa11xx_uda1341_t *chip = snd_pcm_substream_chip(substream);
+ struct sa11xx_uda1341 *chip = snd_pcm_substream_chip(substream);
int stream_id = substream->pstr->stream;
- audio_stream_t *s = &chip->s[stream_id];
- audio_stream_t *s1 = &chip->s[stream_id ^ 1];
+ struct audio_stream *s = &chip->s[stream_id];
+ struct audio_stream *s1 = &chip->s[stream_id ^ 1];
int err = 0;
/* note local interrupts are already disabled in the midlevel code */
@@ -683,11 +685,11 @@ static int snd_sa11xx_uda1341_trigger(snd_pcm_substream_t * substream, int cmd)
return err;
}
-static int snd_sa11xx_uda1341_prepare(snd_pcm_substream_t * substream)
+static int snd_sa11xx_uda1341_prepare(struct snd_pcm_substream *substream)
{
- sa11xx_uda1341_t *chip = snd_pcm_substream_chip(substream);
- snd_pcm_runtime_t *runtime = substream->runtime;
- audio_stream_t *s = &chip->s[substream->pstr->stream];
+ struct sa11xx_uda1341 *chip = snd_pcm_substream_chip(substream);
+ struct snd_pcm_runtime *runtime = substream->runtime;
+ struct audio_stream *s = &chip->s[substream->pstr->stream];
/* set requested samplerate */
sa11xx_uda1341_set_samplerate(chip, runtime->rate);
@@ -701,15 +703,15 @@ static int snd_sa11xx_uda1341_prepare(snd_pcm_substream_t * substream)
return 0;
}
-static snd_pcm_uframes_t snd_sa11xx_uda1341_pointer(snd_pcm_substream_t * substream)
+static snd_pcm_uframes_t snd_sa11xx_uda1341_pointer(struct snd_pcm_substream *substream)
{
- sa11xx_uda1341_t *chip = snd_pcm_substream_chip(substream);
+ struct sa11xx_uda1341 *chip = snd_pcm_substream_chip(substream);
return audio_get_dma_pos(&chip->s[substream->pstr->stream]);
}
/* }}} */
-static snd_pcm_hardware_t snd_sa11xx_uda1341_capture =
+static struct snd_pcm_hardware snd_sa11xx_uda1341_capture =
{
.info = (SNDRV_PCM_INFO_INTERLEAVED |
SNDRV_PCM_INFO_BLOCK_TRANSFER |
@@ -732,7 +734,7 @@ static snd_pcm_hardware_t snd_sa11xx_uda1341_capture =
.fifo_size = 0,
};
-static snd_pcm_hardware_t snd_sa11xx_uda1341_playback =
+static struct snd_pcm_hardware snd_sa11xx_uda1341_playback =
{
.info = (SNDRV_PCM_INFO_INTERLEAVED |
SNDRV_PCM_INFO_BLOCK_TRANSFER |
@@ -755,10 +757,10 @@ static snd_pcm_hardware_t snd_sa11xx_uda1341_playback =
.fifo_size = 0,
};
-static int snd_card_sa11xx_uda1341_open(snd_pcm_substream_t * substream)
+static int snd_card_sa11xx_uda1341_open(struct snd_pcm_substream *substream)
{
- sa11xx_uda1341_t *chip = snd_pcm_substream_chip(substream);
- snd_pcm_runtime_t *runtime = substream->runtime;
+ struct sa11xx_uda1341 *chip = snd_pcm_substream_chip(substream);
+ struct snd_pcm_runtime *runtime = substream->runtime;
int stream_id = substream->pstr->stream;
int err;
@@ -776,9 +778,9 @@ static int snd_card_sa11xx_uda1341_open(snd_pcm_substream_t * substream)
return 0;
}
-static int snd_card_sa11xx_uda1341_close(snd_pcm_substream_t * substream)
+static int snd_card_sa11xx_uda1341_close(struct snd_pcm_substream *substream)
{
- sa11xx_uda1341_t *chip = snd_pcm_substream_chip(substream);
+ struct sa11xx_uda1341 *chip = snd_pcm_substream_chip(substream);
chip->s[substream->pstr->stream].stream = NULL;
return 0;
@@ -786,21 +788,21 @@ static int snd_card_sa11xx_uda1341_close(snd_pcm_substream_t * substream)
/* {{{ HW params & free */
-static int snd_sa11xx_uda1341_hw_params(snd_pcm_substream_t * substream,
- snd_pcm_hw_params_t * hw_params)
+static int snd_sa11xx_uda1341_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_sa11xx_uda1341_hw_free(snd_pcm_substream_t * substream)
+static int snd_sa11xx_uda1341_hw_free(struct snd_pcm_substream *substream)
{
return snd_pcm_lib_free_pages(substream);
}
/* }}} */
-static snd_pcm_ops_t snd_card_sa11xx_uda1341_playback_ops = {
+static struct snd_pcm_ops snd_card_sa11xx_uda1341_playback_ops = {
.open = snd_card_sa11xx_uda1341_open,
.close = snd_card_sa11xx_uda1341_close,
.ioctl = snd_pcm_lib_ioctl,
@@ -811,7 +813,7 @@ static snd_pcm_ops_t snd_card_sa11xx_uda1341_playback_ops = {
.pointer = snd_sa11xx_uda1341_pointer,
};
-static snd_pcm_ops_t snd_card_sa11xx_uda1341_capture_ops = {
+static struct snd_pcm_ops snd_card_sa11xx_uda1341_capture_ops = {
.open = snd_card_sa11xx_uda1341_open,
.close = snd_card_sa11xx_uda1341_close,
.ioctl = snd_pcm_lib_ioctl,
@@ -822,9 +824,9 @@ static snd_pcm_ops_t snd_card_sa11xx_uda1341_capture_ops = {
.pointer = snd_sa11xx_uda1341_pointer,
};
-static int __init snd_card_sa11xx_uda1341_pcm(sa11xx_uda1341_t *sa11xx_uda1341, int device)
+static int __init snd_card_sa11xx_uda1341_pcm(struct sa11xx_uda1341 *sa11xx_uda1341, int device)
{
- snd_pcm_t *pcm;
+ struct snd_pcm *pcm;
int err;
if ((err = snd_pcm_new(sa11xx_uda1341->card, "UDA1341 PCM", device, 1, 1, &pcm)) < 0)
@@ -835,8 +837,8 @@ static int __init snd_card_sa11xx_uda1341_pcm(sa11xx_uda1341_t *sa11xx_uda1341,
* isa works but I'm not sure why (or if) it's the right choice
* this may be too large, trying it for now
*/
- snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_ISA,
- snd_pcm_dma_flags(0),
+ snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
+ snd_dma_isa_data(),
64*1024, 64*1024);
snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_card_sa11xx_uda1341_playback_ops);
@@ -862,12 +864,15 @@ static int __init snd_card_sa11xx_uda1341_pcm(sa11xx_uda1341_t *sa11xx_uda1341,
#ifdef CONFIG_PM
-static int snd_sa11xx_uda1341_suspend(snd_card_t *card, pm_message_t state)
+static int snd_sa11xx_uda1341_suspend(struct platform_device *devptr,
+ pm_message_t state)
{
- sa11xx_uda1341_t *chip = card->pm_private_data;
+ struct snd_card *card = platform_get_drvdata(devptr);
+ struct sa11xx_uda1341 *chip = card->private_data;
+ snd_power_change_state(card, SNDRV_CTL_POWER_D3hot);
snd_pcm_suspend_all(chip->pcm);
-#ifdef HH_VERSION
+#ifdef HH_VERSION
sa1100_dma_sleep(chip->s[SNDRV_PCM_STREAM_PLAYBACK].dmach);
sa1100_dma_sleep(chip->s[SNDRV_PCM_STREAM_CAPTURE].dmach);
#else
@@ -875,12 +880,14 @@ static int snd_sa11xx_uda1341_suspend(snd_card_t *card, pm_message_t state)
#endif
l3_command(chip->uda1341, CMD_SUSPEND, NULL);
sa11xx_uda1341_audio_shutdown(chip);
+
return 0;
}
-static int snd_sa11xx_uda1341_resume(snd_card_t *card)
+static int snd_sa11xx_uda1341_resume(struct platform_device *devptr)
{
- sa11xx_uda1341_t *chip = card->pm_private_data;
+ struct snd_card *card = platform_get_drvdata(devptr);
+ struct sa11xx_uda1341 *chip = card->private_data;
sa11xx_uda1341_audio_init(chip);
l3_command(chip->uda1341, CMD_RESUME, NULL);
@@ -890,67 +897,55 @@ static int snd_sa11xx_uda1341_resume(snd_card_t *card)
#else
//FIXME
#endif
+ snd_power_change_state(card, SNDRV_CTL_POWER_D0);
return 0;
}
#endif /* COMFIG_PM */
-void snd_sa11xx_uda1341_free(snd_card_t *card)
+void snd_sa11xx_uda1341_free(struct snd_card *card)
{
- sa11xx_uda1341_t *chip = card->private_data;
+ struct sa11xx_uda1341 *chip = card->private_data;
audio_dma_free(&chip->s[SNDRV_PCM_STREAM_PLAYBACK]);
audio_dma_free(&chip->s[SNDRV_PCM_STREAM_CAPTURE]);
- sa11xx_uda1341 = NULL;
- card->private_data = NULL;
- kfree(chip);
}
-static int __init sa11xx_uda1341_init(void)
+static int __init sa11xx_uda1341_probe(struct platform_device *devptr)
{
int err;
- snd_card_t *card;
-
- if (!machine_is_h3xxx())
- return -ENODEV;
+ struct snd_card *card;
+ struct sa11xx_uda1341 *chip;
/* register the soundcard */
- card = snd_card_new(-1, id, THIS_MODULE, sizeof(sa11xx_uda1341_t));
+ card = snd_card_new(-1, id, THIS_MODULE, sizeof(struct sa11xx_uda1341));
if (card == NULL)
return -ENOMEM;
- sa11xx_uda1341 = kzalloc(sizeof(*sa11xx_uda1341), GFP_KERNEL);
- if (sa11xx_uda1341 == NULL)
- return -ENOMEM;
+ chip = card->private_data;
spin_lock_init(&chip->s[0].dma_lock);
spin_lock_init(&chip->s[1].dma_lock);
-
- card->private_data = (void *)sa11xx_uda1341;
- card->private_free = snd_sa11xx_uda1341_free;
- sa11xx_uda1341->card = card;
- sa11xx_uda1341->samplerate = AUDIO_RATE_DEFAULT;
+ card->private_free = snd_sa11xx_uda1341_free;
+ chip->card = card;
+ chip->samplerate = AUDIO_RATE_DEFAULT;
// mixer
- if ((err = snd_chip_uda1341_mixer_new(sa11xx_uda1341->card, &sa11xx_uda1341->uda1341)))
+ if ((err = snd_chip_uda1341_mixer_new(card, &chip->uda1341)))
goto nodev;
// PCM
- if ((err = snd_card_sa11xx_uda1341_pcm(sa11xx_uda1341, 0)) < 0)
+ if ((err = snd_card_sa11xx_uda1341_pcm(chip, 0)) < 0)
goto nodev;
- snd_card_set_generic_pm_callback(card,
- snd_sa11xx_uda1341_suspend, snd_sa11_uda1341_resume,
- sa11xx_uda1341);
-
strcpy(card->driver, "UDA1341");
strcpy(card->shortname, "H3600 UDA1341TS");
sprintf(card->longname, "Compaq iPAQ H3600 with Philips UDA1341TS");
- if ((err = snd_card_set_generic_dev(card)) < 0)
- goto nodev;
+ snd_card_set_dev(card, &devptr->dev);
if ((err = snd_card_register(card)) == 0) {
printk( KERN_INFO "iPAQ audio support initialized\n" );
+ platform_set_drvdata(devptr, card);
return 0;
}
@@ -959,9 +954,47 @@ static int __init sa11xx_uda1341_init(void)
return err;
}
+static int __devexit sa11xx_uda1341_remove(struct platform_device *devptr)
+{
+ snd_card_free(platform_get_drvdata(devptr));
+ platform_set_drvdata(devptr, NULL);
+ return 0;
+}
+
+#define SA11XX_UDA1341_DRIVER "sa11xx_uda1341"
+
+static struct platform_driver sa11xx_uda1341_driver = {
+ .probe = sa11xx_uda1341_probe,
+ .remove = __devexit_p(sa11xx_uda1341_remove),
+#ifdef CONFIG_PM
+ .suspend = snd_sa11xx_uda1341_suspend,
+ .resume = snd_sa11xx_uda1341_resume,
+#endif
+ .driver = {
+ .name = SA11XX_UDA1341_DRIVER,
+ },
+};
+
+static int __init sa11xx_uda1341_init(void)
+{
+ int err;
+
+ if (!machine_is_h3xxx())
+ return -ENODEV;
+ if ((err = platform_driver_register(&sa11xx_uda1341_driver)) < 0)
+ return err;
+ device = platform_device_register_simple(SA11XX_UDA1341_DRIVER, -1, NULL, 0);
+ if (IS_ERR(device)) {
+ platform_driver_unregister(&sa11xx_uda1341_driver);
+ return PTR_ERR(device);
+ }
+ return 0;
+}
+
static void __exit sa11xx_uda1341_exit(void)
{
- snd_card_free(sa11xx_uda1341->card);
+ platform_device_unregister(device);
+ platform_driver_unregister(&sa11xx_uda1341_driver);
}
module_init(sa11xx_uda1341_init);
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