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vserver 1.9.3
[linux-2.6.git]
/
sound
/
pci
/
bt87x.c
diff --git
a/sound/pci/bt87x.c
b/sound/pci/bt87x.c
index
3c23266
..
2e0ba15
100644
(file)
--- a/
sound/pci/bt87x.c
+++ b/
sound/pci/bt87x.c
@@
-38,8
+38,7
@@
MODULE_AUTHOR("Clemens Ladisch <clemens@ladisch.de>");
MODULE_DESCRIPTION("Brooktree Bt87x audio driver");
MODULE_LICENSE("GPL");
MODULE_AUTHOR("Clemens Ladisch <clemens@ladisch.de>");
MODULE_DESCRIPTION("Brooktree Bt87x audio driver");
MODULE_LICENSE("GPL");
-MODULE_CLASSES("{sound}");
-MODULE_DEVICES("{{Brooktree,Bt878},"
+MODULE_SUPPORTED_DEVICE("{{Brooktree,Bt878},"
"{Brooktree,Bt879}}");
static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; /* Index 0-MAX */
"{Brooktree,Bt879}}");
static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; /* Index 0-MAX */
@@
-50,16
+49,12
@@
static int boot_devs;
module_param_array(index, int, boot_devs, 0444);
MODULE_PARM_DESC(index, "Index value for Bt87x soundcard");
module_param_array(index, int, boot_devs, 0444);
MODULE_PARM_DESC(index, "Index value for Bt87x soundcard");
-MODULE_PARM_SYNTAX(index, SNDRV_INDEX_DESC);
module_param_array(id, charp, boot_devs, 0444);
MODULE_PARM_DESC(id, "ID string for Bt87x soundcard");
module_param_array(id, charp, boot_devs, 0444);
MODULE_PARM_DESC(id, "ID string for Bt87x soundcard");
-MODULE_PARM_SYNTAX(id, SNDRV_ID_DESC);
module_param_array(enable, bool, boot_devs, 0444);
MODULE_PARM_DESC(enable, "Enable Bt87x soundcard");
module_param_array(enable, bool, boot_devs, 0444);
MODULE_PARM_DESC(enable, "Enable Bt87x soundcard");
-MODULE_PARM_SYNTAX(enable, SNDRV_ENABLE_DESC);
module_param_array(digital_rate, int, boot_devs, 0444);
MODULE_PARM_DESC(digital_rate, "Digital input rate for Bt87x soundcard");
module_param_array(digital_rate, int, boot_devs, 0444);
MODULE_PARM_DESC(digital_rate, "Digital input rate for Bt87x soundcard");
-MODULE_PARM_SYNTAX(digital_rate, SNDRV_ENABLED);
#ifndef PCI_VENDOR_ID_BROOKTREE
#ifndef PCI_VENDOR_ID_BROOKTREE
@@
-152,14
+147,12
@@
MODULE_PARM_SYNTAX(digital_rate, SNDRV_ENABLED);
/* SYNC, one WRITE per line, one extra WRITE per page boundary, SYNC, JUMP */
#define MAX_RISC_SIZE ((1 + 255 + (PAGE_ALIGN(255 * 4092) / PAGE_SIZE - 1) + 1 + 1) * 8)
/* SYNC, one WRITE per line, one extra WRITE per page boundary, SYNC, JUMP */
#define MAX_RISC_SIZE ((1 + 255 + (PAGE_ALIGN(255 * 4092) / PAGE_SIZE - 1) + 1 + 1) * 8)
-#define chip_t bt87x_t
typedef struct snd_bt87x bt87x_t;
struct snd_bt87x {
snd_card_t *card;
struct pci_dev *pci;
void *mmio;
typedef struct snd_bt87x bt87x_t;
struct snd_bt87x {
snd_card_t *card;
struct pci_dev *pci;
void *mmio;
- struct resource *res_mmio;
int irq;
int dig_rate;
int irq;
int dig_rate;
@@
-168,7
+161,6
@@
struct snd_bt87x {
long opened;
snd_pcm_substream_t *substream;
long opened;
snd_pcm_substream_t *substream;
- struct snd_dma_device dma_dev;
struct snd_dma_buffer dma_risc;
unsigned int line_bytes;
unsigned int lines;
struct snd_dma_buffer dma_risc;
unsigned int line_bytes;
unsigned int lines;
@@
-197,10
+189,8
@@
static int snd_bt87x_create_risc(bt87x_t *chip, snd_pcm_substream_t *substream,
u32 *risc;
if (chip->dma_risc.area == NULL) {
u32 *risc;
if (chip->dma_risc.area == NULL) {
- memset(&chip->dma_dev, 0, sizeof(chip->dma_dev));
- chip->dma_dev.type = SNDRV_DMA_TYPE_DEV;
- chip->dma_dev.dev = snd_dma_pci_data(chip->pci);
- if (snd_dma_alloc_pages(&chip->dma_dev, PAGE_ALIGN(MAX_RISC_SIZE), &chip->dma_risc) < 0)
+ if (snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, snd_dma_pci_data(chip->pci),
+ PAGE_ALIGN(MAX_RISC_SIZE), &chip->dma_risc) < 0)
return -ENOMEM;
}
risc = (u32 *)chip->dma_risc.area;
return -ENOMEM;
}
risc = (u32 *)chip->dma_risc.area;
@@
-244,14
+234,14
@@
static int snd_bt87x_create_risc(bt87x_t *chip, snd_pcm_substream_t *substream,
static void snd_bt87x_free_risc(bt87x_t *chip)
{
if (chip->dma_risc.area) {
static void snd_bt87x_free_risc(bt87x_t *chip)
{
if (chip->dma_risc.area) {
- snd_dma_free_pages(&chip->dma_
dev, &chip->dma_
risc);
+ snd_dma_free_pages(&chip->dma_risc);
chip->dma_risc.area = NULL;
}
}
static irqreturn_t snd_bt87x_interrupt(int irq, void *dev_id, struct pt_regs *regs)
{
chip->dma_risc.area = NULL;
}
}
static irqreturn_t snd_bt87x_interrupt(int irq, void *dev_id, struct pt_regs *regs)
{
- bt87x_t *chip =
snd_magic_cast(bt87x_t, dev_id, return IRQ_NONE)
;
+ bt87x_t *chip =
dev_id
;
unsigned int status;
status = snd_bt87x_readl(chip, REG_INT_STAT);
unsigned int status;
status = snd_bt87x_readl(chip, REG_INT_STAT);
@@
-314,7
+304,7
@@
static snd_pcm_hardware_t snd_bt87x_analog_hw = {
SNDRV_PCM_INFO_MMAP_VALID,
.formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S8,
.rates = SNDRV_PCM_RATE_KNOT,
SNDRV_PCM_INFO_MMAP_VALID,
.formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S8,
.rates = SNDRV_PCM_RATE_KNOT,
- .rate_min = 11946
7
,
+ .rate_min = 11946
6
,
.rate_max = 448000,
.channels_min = 1,
.channels_max = 1,
.rate_max = 448000,
.channels_min = 1,
.channels_max = 1,
@@
-356,20
+346,21
@@
static int snd_bt87x_set_digital_hw(bt87x_t *chip, snd_pcm_runtime_t *runtime)
static int snd_bt87x_set_analog_hw(bt87x_t *chip, snd_pcm_runtime_t *runtime)
{
static int snd_bt87x_set_analog_hw(bt87x_t *chip, snd_pcm_runtime_t *runtime)
{
- static unsigned int rates[] = {
- 119467, 128000, 137846, 149333, 162909, 179200,
- 199111, 224000, 256000, 298667, 358400, 448000
+ static ratnum_t analog_clock = {
+ .num = 1792000,
+ .den_min = 4,
+ .den_max = 15,
+ .den_step = 1
};
};
- static snd_pcm_hw_constraint_list_t constraint_rates = {
- .count = ARRAY_SIZE(rates),
- .list = rates,
- .mask = 0,
+ static snd_pcm_hw_constraint_ratnums_t constraint_rates = {
+ .nrats = 1,
+ .rats = &analog_clock
};
chip->reg_control &= ~CTL_DA_IOM_DA;
runtime->hw = snd_bt87x_analog_hw;
};
chip->reg_control &= ~CTL_DA_IOM_DA;
runtime->hw = snd_bt87x_analog_hw;
- return snd_pcm_hw_constraint_
list
(runtime, 0, SNDRV_PCM_HW_PARAM_RATE,
- &constraint_rates);
+ return snd_pcm_hw_constraint_
ratnums
(runtime, 0, SNDRV_PCM_HW_PARAM_RATE,
+
&constraint_rates);
}
static int snd_bt87x_pcm_open(snd_pcm_substream_t *substream)
}
static int snd_bt87x_pcm_open(snd_pcm_substream_t *substream)
@@
-439,25
+430,22
@@
static int snd_bt87x_prepare(snd_pcm_substream_t *substream)
{
bt87x_t *chip = snd_pcm_substream_chip(substream);
snd_pcm_runtime_t *runtime = substream->runtime;
{
bt87x_t *chip = snd_pcm_substream_chip(substream);
snd_pcm_runtime_t *runtime = substream->runtime;
- unsigned long flags;
int decimation;
int decimation;
- spin_lock_irq
save(&chip->reg_lock, flags
);
+ spin_lock_irq
(&chip->reg_lock
);
chip->reg_control &= ~(CTL_DA_SDR_MASK | CTL_DA_SBR);
chip->reg_control &= ~(CTL_DA_SDR_MASK | CTL_DA_SBR);
- decimation = (1792000 +
5
) / runtime->rate;
+ decimation = (1792000 +
runtime->rate / 4
) / runtime->rate;
chip->reg_control |= decimation << CTL_DA_SDR_SHIFT;
if (runtime->format == SNDRV_PCM_FORMAT_S8)
chip->reg_control |= CTL_DA_SBR;
snd_bt87x_writel(chip, REG_GPIO_DMA_CTL, chip->reg_control);
chip->reg_control |= decimation << CTL_DA_SDR_SHIFT;
if (runtime->format == SNDRV_PCM_FORMAT_S8)
chip->reg_control |= CTL_DA_SBR;
snd_bt87x_writel(chip, REG_GPIO_DMA_CTL, chip->reg_control);
- spin_unlock_irq
restore(&chip->reg_lock, flags
);
+ spin_unlock_irq
(&chip->reg_lock
);
return 0;
}
static int snd_bt87x_start(bt87x_t *chip)
{
return 0;
}
static int snd_bt87x_start(bt87x_t *chip)
{
- unsigned long flags;
-
- spin_lock_irqsave(&chip->reg_lock, flags);
+ spin_lock(&chip->reg_lock);
chip->current_line = 0;
chip->reg_control |= CTL_FIFO_ENABLE | CTL_RISC_ENABLE | CTL_ACAP_EN;
snd_bt87x_writel(chip, REG_RISC_STRT_ADD, chip->dma_risc.addr);
chip->current_line = 0;
chip->reg_control |= CTL_FIFO_ENABLE | CTL_RISC_ENABLE | CTL_ACAP_EN;
snd_bt87x_writel(chip, REG_RISC_STRT_ADD, chip->dma_risc.addr);
@@
-465,20
+453,18
@@
static int snd_bt87x_start(bt87x_t *chip)
chip->line_bytes | (chip->lines << 16));
snd_bt87x_writel(chip, REG_INT_MASK, MY_INTERRUPTS);
snd_bt87x_writel(chip, REG_GPIO_DMA_CTL, chip->reg_control);
chip->line_bytes | (chip->lines << 16));
snd_bt87x_writel(chip, REG_INT_MASK, MY_INTERRUPTS);
snd_bt87x_writel(chip, REG_GPIO_DMA_CTL, chip->reg_control);
- spin_unlock
_irqrestore(&chip->reg_lock, flags
);
+ spin_unlock
(&chip->reg_lock
);
return 0;
}
static int snd_bt87x_stop(bt87x_t *chip)
{
return 0;
}
static int snd_bt87x_stop(bt87x_t *chip)
{
- unsigned long flags;
-
- spin_lock_irqsave(&chip->reg_lock, flags);
+ spin_lock(&chip->reg_lock);
chip->reg_control &= ~(CTL_FIFO_ENABLE | CTL_RISC_ENABLE | CTL_ACAP_EN);
snd_bt87x_writel(chip, REG_GPIO_DMA_CTL, chip->reg_control);
snd_bt87x_writel(chip, REG_INT_MASK, 0);
snd_bt87x_writel(chip, REG_INT_STAT, MY_INTERRUPTS);
chip->reg_control &= ~(CTL_FIFO_ENABLE | CTL_RISC_ENABLE | CTL_ACAP_EN);
snd_bt87x_writel(chip, REG_GPIO_DMA_CTL, chip->reg_control);
snd_bt87x_writel(chip, REG_INT_MASK, 0);
snd_bt87x_writel(chip, REG_INT_STAT, MY_INTERRUPTS);
- spin_unlock
_irqrestore(&chip->reg_lock, flags
);
+ spin_unlock
(&chip->reg_lock
);
return 0;
}
return 0;
}
@@
-536,17
+522,16
@@
static int snd_bt87x_capture_volume_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_v
static int snd_bt87x_capture_volume_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *value)
{
bt87x_t *chip = snd_kcontrol_chip(kcontrol);
static int snd_bt87x_capture_volume_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *value)
{
bt87x_t *chip = snd_kcontrol_chip(kcontrol);
- unsigned long flags;
u32 old_control;
int changed;
u32 old_control;
int changed;
- spin_lock_irq
save(&chip->reg_lock, flags
);
+ spin_lock_irq
(&chip->reg_lock
);
old_control = chip->reg_control;
chip->reg_control = (chip->reg_control & ~CTL_A_GAIN_MASK)
| (value->value.integer.value[0] << CTL_A_GAIN_SHIFT);
snd_bt87x_writel(chip, REG_GPIO_DMA_CTL, chip->reg_control);
changed = old_control != chip->reg_control;
old_control = chip->reg_control;
chip->reg_control = (chip->reg_control & ~CTL_A_GAIN_MASK)
| (value->value.integer.value[0] << CTL_A_GAIN_SHIFT);
snd_bt87x_writel(chip, REG_GPIO_DMA_CTL, chip->reg_control);
changed = old_control != chip->reg_control;
- spin_unlock_irq
restore(&chip->reg_lock, flags
);
+ spin_unlock_irq
(&chip->reg_lock
);
return changed;
}
return changed;
}
@@
-578,17
+563,16
@@
static int snd_bt87x_capture_boost_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_va
static int snd_bt87x_capture_boost_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *value)
{
bt87x_t *chip = snd_kcontrol_chip(kcontrol);
static int snd_bt87x_capture_boost_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *value)
{
bt87x_t *chip = snd_kcontrol_chip(kcontrol);
- unsigned long flags;
u32 old_control;
int changed;
u32 old_control;
int changed;
- spin_lock_irq
save(&chip->reg_lock, flags
);
+ spin_lock_irq
(&chip->reg_lock
);
old_control = chip->reg_control;
chip->reg_control = (chip->reg_control & ~CTL_A_G2X)
| (value->value.integer.value[0] ? CTL_A_G2X : 0);
snd_bt87x_writel(chip, REG_GPIO_DMA_CTL, chip->reg_control);
changed = chip->reg_control != old_control;
old_control = chip->reg_control;
chip->reg_control = (chip->reg_control & ~CTL_A_G2X)
| (value->value.integer.value[0] ? CTL_A_G2X : 0);
snd_bt87x_writel(chip, REG_GPIO_DMA_CTL, chip->reg_control);
changed = chip->reg_control != old_control;
- spin_unlock_irq
restore(&chip->reg_lock, flags
);
+ spin_unlock_irq
(&chip->reg_lock
);
return changed;
}
return changed;
}
@@
-624,17
+608,16
@@
static int snd_bt87x_capture_source_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_v
static int snd_bt87x_capture_source_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *value)
{
bt87x_t *chip = snd_kcontrol_chip(kcontrol);
static int snd_bt87x_capture_source_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *value)
{
bt87x_t *chip = snd_kcontrol_chip(kcontrol);
- unsigned long flags;
u32 old_control;
int changed;
u32 old_control;
int changed;
- spin_lock_irq
save(&chip->reg_lock, flags
);
+ spin_lock_irq
(&chip->reg_lock
);
old_control = chip->reg_control;
chip->reg_control = (chip->reg_control & ~CTL_A_SEL_MASK)
| (value->value.enumerated.item[0] << CTL_A_SEL_SHIFT);
snd_bt87x_writel(chip, REG_GPIO_DMA_CTL, chip->reg_control);
changed = chip->reg_control != old_control;
old_control = chip->reg_control;
chip->reg_control = (chip->reg_control & ~CTL_A_SEL_MASK)
| (value->value.enumerated.item[0] << CTL_A_SEL_SHIFT);
snd_bt87x_writel(chip, REG_GPIO_DMA_CTL, chip->reg_control);
changed = chip->reg_control != old_control;
- spin_unlock_irq
restore(&chip->reg_lock, flags
);
+ spin_unlock_irq
(&chip->reg_lock
);
return changed;
}
return changed;
}
@@
-655,19
+638,16
@@
static int snd_bt87x_free(bt87x_t *chip)
iounmap(chip->mmio);
}
iounmap(chip->mmio);
}
- if (chip->res_mmio) {
- release_resource(chip->res_mmio);
- kfree_nocheck(chip->res_mmio);
- }
if (chip->irq >= 0)
free_irq(chip->irq, chip);
if (chip->irq >= 0)
free_irq(chip->irq, chip);
- snd_magic_kfree(chip);
+ pci_release_regions(chip->pci);
+ kfree(chip);
return 0;
}
static int snd_bt87x_dev_free(snd_device_t *device)
{
return 0;
}
static int snd_bt87x_dev_free(snd_device_t *device)
{
- bt87x_t *chip =
snd_magic_cast(bt87x_t, device->device_data, return -ENXIO)
;
+ bt87x_t *chip =
device->device_data
;
return snd_bt87x_free(chip);
}
return snd_bt87x_free(chip);
}
@@
-705,7
+685,7
@@
static int __devinit snd_bt87x_create(snd_card_t *card,
if (err < 0)
return err;
if (err < 0)
return err;
- chip =
snd_magic_kcalloc(bt87x_t, 0
, GFP_KERNEL);
+ chip =
kcalloc(1, sizeof(*chip)
, GFP_KERNEL);
if (!chip)
return -ENOMEM;
chip->card = card;
if (!chip)
return -ENOMEM;
chip->card = card;
@@
-713,13
+693,9
@@
static int __devinit snd_bt87x_create(snd_card_t *card,
chip->irq = -1;
spin_lock_init(&chip->reg_lock);
chip->irq = -1;
spin_lock_init(&chip->reg_lock);
- chip->res_mmio = request_mem_region(pci_resource_start(pci, 0),
- pci_resource_len(pci, 0),
- "Bt87x audio");
- if (!chip->res_mmio) {
- snd_bt87x_free(chip);
- snd_printk(KERN_ERR "cannot allocate io memory\n");
- return -EBUSY;
+ if ((err = pci_request_regions(pci, "Bt87x audio")) < 0) {
+ kfree(chip);
+ return err;
}
chip->mmio = ioremap_nocache(pci_resource_start(pci, 0),
pci_resource_len(pci, 0));
}
chip->mmio = ioremap_nocache(pci_resource_start(pci, 0),
pci_resource_len(pci, 0));