本文整理汇总了C++中snd_printdd函数的典型用法代码示例。如果您正苦于以下问题:C++ snd_printdd函数的具体用法?C++ snd_printdd怎么用?C++ snd_printdd使用的例子?那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。
在下文中一共展示了snd_printdd函数的15个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: snd_opl4_detect
static int snd_opl4_detect(struct snd_opl4 *opl4)
{
u8 id1, id2;
snd_opl4_enable_opl4(opl4);
id1 = snd_opl4_read(opl4, OPL4_REG_MEMORY_CONFIGURATION);
snd_printdd("OPL4[02]=%02x\n", id1);
switch (id1 & OPL4_DEVICE_ID_MASK) {
case 0x20:
opl4->hardware = OPL3_HW_OPL4;
break;
case 0x40:
opl4->hardware = OPL3_HW_OPL4_ML;
break;
default:
return -ENODEV;
}
snd_opl4_write(opl4, OPL4_REG_MIX_CONTROL_FM, 0x00);
snd_opl4_write(opl4, OPL4_REG_MIX_CONTROL_PCM, 0xff);
id1 = snd_opl4_read(opl4, OPL4_REG_MIX_CONTROL_FM);
id2 = snd_opl4_read(opl4, OPL4_REG_MIX_CONTROL_PCM);
snd_printdd("OPL4 id1=%02x id2=%02x\n", id1, id2);
if (id1 != 0x00 || id2 != 0xff)
return -ENODEV;
snd_opl4_write(opl4, OPL4_REG_MIX_CONTROL_FM, 0x3f);
snd_opl4_write(opl4, OPL4_REG_MIX_CONTROL_PCM, 0x3f);
snd_opl4_write(opl4, OPL4_REG_MEMORY_CONFIGURATION, 0x00);
return 0;
}
示例2: apply_fixup
static void apply_fixup(struct hda_codec *codec, int id, int action, int depth)
{
#ifdef CONFIG_SND_DEBUG_VERBOSE
const char *modelname = codec->fixup_name;
#endif
while (id >= 0) {
const struct hda_fixup *fix = codec->fixup_list + id;
if (fix->chained_before)
apply_fixup(codec, fix->chain_id, action, depth + 1);
switch (fix->type) {
case HDA_FIXUP_PINS:
if (action != HDA_FIXUP_ACT_PRE_PROBE || !fix->v.pins)
break;
snd_printdd(KERN_INFO SFX
"%s: Apply pincfg for %s\n",
codec->chip_name, modelname);
snd_hda_apply_pincfgs(codec, fix->v.pins);
break;
case HDA_FIXUP_VERBS:
if (action != HDA_FIXUP_ACT_PROBE || !fix->v.verbs)
break;
snd_printdd(KERN_INFO SFX
"%s: Apply fix-verbs for %s\n",
codec->chip_name, modelname);
snd_hda_add_verbs(codec, fix->v.verbs);
break;
case HDA_FIXUP_FUNC:
if (!fix->v.func)
break;
snd_printdd(KERN_INFO SFX
"%s: Apply fix-func for %s\n",
codec->chip_name, modelname);
fix->v.func(codec, fix, action);
break;
case HDA_FIXUP_PINCTLS:
if (action != HDA_FIXUP_ACT_PROBE || !fix->v.pins)
break;
snd_printdd(KERN_INFO SFX
"%s: Apply pinctl for %s\n",
codec->chip_name, modelname);
set_pin_targets(codec, fix->v.pins);
break;
default:
snd_printk(KERN_ERR SFX
"%s: Invalid fixup type %d\n",
codec->chip_name, fix->type);
break;
}
if (!fix->chained || fix->chained_before)
break;
if (++depth > 10)
break;
id = fix->chain_id;
}
}
示例3: lx_pcm_open
static int lx_pcm_open(struct snd_pcm_substream *substream)
{
struct lx6464es *chip = snd_pcm_substream_chip(substream);
struct snd_pcm_runtime *runtime = substream->runtime;
int err = 0;
int board_rate;
snd_printdd("->lx_pcm_open\n");
mutex_lock(&chip->setup_mutex);
/* copy the struct snd_pcm_hardware struct */
runtime->hw = lx_caps;
#if 0
/* buffer-size should better be multiple of period-size */
err = snd_pcm_hw_constraint_integer(runtime,
SNDRV_PCM_HW_PARAM_PERIODS);
if (err < 0) {
snd_printk(KERN_WARNING LXP "could not constrain periods\n");
goto exit;
}
#endif
/* the clock rate cannot be changed */
board_rate = chip->board_sample_rate;
err = snd_pcm_hw_constraint_minmax(runtime, SNDRV_PCM_HW_PARAM_RATE,
board_rate, board_rate);
if (err < 0) {
snd_printk(KERN_WARNING LXP "could not constrain periods\n");
goto exit;
}
/* constrain period size */
err = snd_pcm_hw_constraint_minmax(runtime,
SNDRV_PCM_HW_PARAM_PERIOD_SIZE,
MICROBLAZE_IBL_MIN,
MICROBLAZE_IBL_MAX);
if (err < 0) {
snd_printk(KERN_WARNING LXP
"could not constrain period size\n");
goto exit;
}
snd_pcm_hw_constraint_step(runtime, 0,
SNDRV_PCM_HW_PARAM_BUFFER_SIZE, 32);
snd_pcm_set_sync(substream);
err = 0;
exit:
runtime->private_data = chip;
mutex_unlock(&chip->setup_mutex);
snd_printdd("<-lx_pcm_open, %d\n", err);
return err;
}
示例4: vxp_suspend
static int vxp_suspend(struct pcmcia_device *link)
{
struct vx_core *chip = link->priv;
snd_printdd(KERN_DEBUG "SUSPEND\n");
if (chip) {
snd_printdd(KERN_DEBUG "snd_vx_suspend calling\n");
snd_vx_suspend(chip);
}
return 0;
}
示例5: snd_hda_apply_fixup
void snd_hda_apply_fixup(struct hda_codec *codec, int action)
{
struct hda_gen_spec *spec = codec->spec;
int id = spec->fixup_id;
#ifdef CONFIG_SND_DEBUG_VERBOSE
const char *modelname = spec->fixup_name;
#endif
int depth = 0;
if (!spec->fixup_list)
return;
while (id >= 0) {
const struct hda_fixup *fix = spec->fixup_list + id;
switch (fix->type) {
case HDA_FIXUP_PINS:
if (action != HDA_FIXUP_ACT_PRE_PROBE || !fix->v.pins)
break;
snd_printdd(KERN_INFO SFX
"%s: Apply pincfg for %s\n",
codec->chip_name, modelname);
snd_hda_apply_pincfgs(codec, fix->v.pins);
break;
case HDA_FIXUP_VERBS:
if (action != HDA_FIXUP_ACT_PROBE || !fix->v.verbs)
break;
snd_printdd(KERN_INFO SFX
"%s: Apply fix-verbs for %s\n",
codec->chip_name, modelname);
snd_hda_gen_add_verbs(codec->spec, fix->v.verbs);
break;
case HDA_FIXUP_FUNC:
if (!fix->v.func)
break;
snd_printdd(KERN_INFO SFX
"%s: Apply fix-func for %s\n",
codec->chip_name, modelname);
fix->v.func(codec, fix, action);
break;
default:
snd_printk(KERN_ERR SFX
"%s: Invalid fixup type %d\n",
codec->chip_name, fix->type);
break;
}
if (!fix->chained)
break;
if (++depth > 10)
break;
id = fix->chain_id;
}
}
示例6: pdacf_suspend
static int pdacf_suspend(struct pcmcia_device *link)
{
struct snd_pdacf *chip = link->priv;
snd_printdd(KERN_DEBUG "SUSPEND\n");
if (chip) {
snd_printdd(KERN_DEBUG "snd_pdacf_suspend calling\n");
snd_pdacf_suspend(chip, PMSG_SUSPEND);
}
return 0;
}
示例7: vxpocket_event
/*
* event callback
*/
static int vxpocket_event(event_t event, int priority, event_callback_args_t *args)
{
dev_link_t *link = args->client_data;
vx_core_t *chip = link->priv;
switch (event) {
case CS_EVENT_CARD_REMOVAL:
snd_printdd(KERN_DEBUG "CARD_REMOVAL..\n");
link->state &= ~DEV_PRESENT;
if (link->state & DEV_CONFIG)
chip->chip_status |= VX_STAT_IS_STALE;
break;
case CS_EVENT_CARD_INSERTION:
snd_printdd(KERN_DEBUG "CARD_INSERTION..\n");
link->state |= DEV_PRESENT | DEV_CONFIG_PENDING;
vxpocket_config(link);
break;
#ifdef CONFIG_PM
case CS_EVENT_PM_SUSPEND:
snd_printdd(KERN_DEBUG "SUSPEND\n");
link->state |= DEV_SUSPEND;
if (chip && chip->card->pm_suspend) {
snd_printdd(KERN_DEBUG "snd_vx_suspend calling\n");
chip->card->pm_suspend(chip->card, PMSG_SUSPEND);
}
/* Fall through... */
case CS_EVENT_RESET_PHYSICAL:
snd_printdd(KERN_DEBUG "RESET_PHYSICAL\n");
if (link->state & DEV_CONFIG)
pcmcia_release_configuration(link->handle);
break;
case CS_EVENT_PM_RESUME:
snd_printdd(KERN_DEBUG "RESUME\n");
link->state &= ~DEV_SUSPEND;
/* Fall through... */
case CS_EVENT_CARD_RESET:
snd_printdd(KERN_DEBUG "CARD_RESET\n");
if (DEV_OK(link)) {
//struct snd_vxpocket *vxp = (struct snd_vxpocket *)chip;
snd_printdd(KERN_DEBUG "requestconfig...\n");
pcmcia_request_configuration(link->handle, &link->conf);
if (chip && chip->card->pm_resume) {
snd_printdd(KERN_DEBUG "calling snd_vx_resume\n");
chip->card->pm_resume(chip->card);
}
}
snd_printdd(KERN_DEBUG "resume done!\n");
break;
#endif
}
return 0;
}
示例8: snd_gusextreme_detect
static int __init snd_gusextreme_detect(int dev,
struct snd_card *card,
struct snd_gus_card * gus,
struct snd_es1688 *es1688)
{
unsigned long flags;
unsigned char d;
/*
* This is main stuff - enable access to GF1 chip...
* I'm not sure, if this will work for card which have
* ES1688 chip in another place than 0x220.
*
* I used reverse-engineering in DOSEMU. [--jk]
*
* ULTRINIT.EXE:
* 0x230 = 0,2,3
* 0x240 = 2,0,1
* 0x250 = 2,0,3
* 0x260 = 2,2,1
*/
spin_lock_irqsave(&es1688->mixer_lock, flags);
snd_es1688_mixer_write(es1688, 0x40, 0x0b); /* don't change!!! */
spin_unlock_irqrestore(&es1688->mixer_lock, flags);
spin_lock_irqsave(&es1688->reg_lock, flags);
outb(gf1_port[dev] & 0x040 ? 2 : 0, ES1688P(es1688, INIT1));
outb(0, 0x201);
outb(gf1_port[dev] & 0x020 ? 2 : 0, ES1688P(es1688, INIT1));
outb(0, 0x201);
outb(gf1_port[dev] & 0x010 ? 3 : 1, ES1688P(es1688, INIT1));
spin_unlock_irqrestore(&es1688->reg_lock, flags);
udelay(100);
snd_gf1_i_write8(gus, SNDRV_GF1_GB_RESET, 0); /* reset GF1 */
if (((d = snd_gf1_i_look8(gus, SNDRV_GF1_GB_RESET)) & 0x07) != 0) {
snd_printdd("[0x%lx] check 1 failed - 0x%x\n", gus->gf1.port, d);
return -EIO;
}
udelay(160);
snd_gf1_i_write8(gus, SNDRV_GF1_GB_RESET, 1); /* release reset */
udelay(160);
if (((d = snd_gf1_i_look8(gus, SNDRV_GF1_GB_RESET)) & 0x07) != 1) {
snd_printdd("[0x%lx] check 2 failed - 0x%x\n", gus->gf1.port, d);
return -EIO;
}
return 0;
}
示例9: pdacf_resume
static int pdacf_resume(struct pcmcia_device *link)
{
struct snd_pdacf *chip = link->priv;
snd_printdd(KERN_DEBUG "RESUME\n");
if (pcmcia_dev_present(link)) {
if (chip) {
snd_printdd(KERN_DEBUG "calling snd_pdacf_resume\n");
snd_pdacf_resume(chip);
}
}
snd_printdd(KERN_DEBUG "resume done!\n");
return 0;
}
示例10: snd_msnd_disable_irq
int snd_msnd_disable_irq(struct snd_msnd *dev)
{
unsigned long flags;
if (--dev->irq_ref > 0)
return 0;
if (dev->irq_ref < 0)
snd_printd(KERN_WARNING LOGNAME ": IRQ ref count is %d\n",
dev->irq_ref);
snd_printdd(LOGNAME ": Disabling IRQ\n");
spin_lock_irqsave(&dev->lock, flags);
if (snd_msnd_wait_TXDE(dev) == 0) {
outb(inb(dev->io + HP_ICR) & ~HPICR_RREQ, dev->io + HP_ICR);
if (dev->type == msndClassic)
outb(HPIRQ_NONE, dev->io + HP_IRQM);
disable_irq(dev->irq);
spin_unlock_irqrestore(&dev->lock, flags);
return 0;
}
spin_unlock_irqrestore(&dev->lock, flags);
snd_printd(KERN_ERR LOGNAME ": Disable IRQ failed\n");
return -EIO;
}
示例11: snd_msnd_enable_irq
int snd_msnd_enable_irq(struct snd_msnd *dev)
{
unsigned long flags;
if (dev->irq_ref++)
return 0;
snd_printdd(LOGNAME ": Enabling IRQ\n");
spin_lock_irqsave(&dev->lock, flags);
if (snd_msnd_wait_TXDE(dev) == 0) {
outb(inb(dev->io + HP_ICR) | HPICR_TREQ, dev->io + HP_ICR);
if (dev->type == msndClassic)
outb(dev->irqid, dev->io + HP_IRQM);
outb(inb(dev->io + HP_ICR) & ~HPICR_TREQ, dev->io + HP_ICR);
outb(inb(dev->io + HP_ICR) | HPICR_RREQ, dev->io + HP_ICR);
enable_irq(dev->irq);
snd_msnd_init_queue(dev->DSPQ, dev->dspq_data_buff,
dev->dspq_buff_size);
spin_unlock_irqrestore(&dev->lock, flags);
return 0;
}
spin_unlock_irqrestore(&dev->lock, flags);
snd_printd(KERN_ERR LOGNAME ": Enable IRQ failed\n");
return -EIO;
}
示例12: pcxhr_iec958_update_byte
static int pcxhr_iec958_update_byte(struct snd_pcxhr *chip,
int aes_idx, unsigned char aes_bits)
{
int i, err, cmd;
unsigned char new_bits = aes_bits;
unsigned char old_bits = chip->aes_bits[aes_idx];
struct pcxhr_rmh rmh;
for (i = 0; i < 8; i++) {
if ((old_bits & 0x01) != (new_bits & 0x01)) {
cmd = chip->chip_idx & 0x03;
if (chip->chip_idx > 3)
cmd |= 1 << 22;
cmd |= ((aes_idx << 3) + i) << 2;
cmd |= (new_bits & 0x01) << 23;
pcxhr_init_rmh(&rmh, CMD_ACCESS_IO_WRITE);
rmh.cmd[0] |= IO_NUM_REG_CUER;
rmh.cmd[1] = cmd;
rmh.cmd_len = 2;
snd_printdd("write iec958 AES %d byte %d bit %d (cmd %x)\n",
chip->chip_idx, aes_idx, i, cmd);
err = pcxhr_send_msg(chip->mgr, &rmh);
if (err)
return err;
}
old_bits >>= 1;
new_bits >>= 1;
}
chip->aes_bits[aes_idx] = aes_bits;
return 0;
}
示例13: pcxhr_dsp_allocate_pipe
/*
* allocate a playback/capture pipe (pcmp0/pcmc0)
*/
static int pcxhr_dsp_allocate_pipe( struct pcxhr_mgr *mgr, struct pcxhr_pipe *pipe,
int is_capture, int pin)
{
int stream_count, audio_count;
int err;
struct pcxhr_rmh rmh;
if (is_capture) {
stream_count = 1;
if (mgr->mono_capture)
audio_count = 1;
else
audio_count = 2;
} else {
stream_count = PCXHR_PLAYBACK_STREAMS;
audio_count = 2; /* always stereo */
}
snd_printdd("snd_add_ref_pipe pin(%d) pcm%c0\n", pin, is_capture ? 'c' : 'p');
pipe->is_capture = is_capture;
pipe->first_audio = pin;
/* define pipe (P_PCM_ONLY_MASK (0x020000) is not necessary) */
pcxhr_init_rmh(&rmh, CMD_RES_PIPE);
pcxhr_set_pipe_cmd_params(&rmh, is_capture, pin, audio_count, stream_count);
err = pcxhr_send_msg(mgr, &rmh);
if (err < 0) {
snd_printk(KERN_ERR "error pipe allocation (CMD_RES_PIPE) err=%x!\n", err );
return err;
}
pipe->status = PCXHR_PIPE_DEFINED;
return 0;
}
示例14: snd_pdacf_assign_resources
/**
* snd_pdacf_assign_resources - initialize the hardware and card instance.
* @port: i/o port for the card
* @irq: irq number for the card
*
* this function assigns the specified port and irq, boot the card,
* create pcm and control instances, and initialize the rest hardware.
*
* returns 0 if successful, or a negative error code.
*/
static int snd_pdacf_assign_resources(struct snd_pdacf *pdacf, int port, int irq)
{
int err;
struct snd_card *card = pdacf->card;
snd_printdd(KERN_DEBUG "pdacf assign resources: port = 0x%x, irq = %d\n", port, irq);
pdacf->port = port;
pdacf->irq = irq;
pdacf->chip_status |= PDAUDIOCF_STAT_IS_CONFIGURED;
err = snd_pdacf_ak4117_create(pdacf);
if (err < 0)
return err;
strcpy(card->driver, "PDAudio-CF");
sprintf(card->shortname, "Core Sound %s", card->driver);
sprintf(card->longname, "%s at 0x%x, irq %i",
card->shortname, port, irq);
err = snd_pdacf_pcm_new(pdacf);
if (err < 0)
return err;
if ((err = snd_card_register(card)) < 0)
return err;
return 0;
}
示例15: snd_us428ctls_vm_nopage
static struct page * snd_us428ctls_vm_nopage(struct vm_area_struct *area, unsigned long address, int *type)
{
unsigned long offset;
struct page * page;
void *vaddr;
snd_printdd("ENTER, start %lXh, ofs %lXh, pgoff %ld, addr %lXh\n",
area->vm_start,
address - area->vm_start,
(address - area->vm_start) >> PAGE_SHIFT,
address);
offset = area->vm_pgoff << PAGE_SHIFT;
offset += address - area->vm_start;
snd_assert((offset % PAGE_SIZE) == 0, return NOPAGE_OOM);
vaddr = (char*)((usX2Ydev_t*)area->vm_private_data)->us428ctls_sharedmem + offset;
page = virt_to_page(vaddr);
get_page(page);
snd_printdd( "vaddr=%p made us428ctls_vm_nopage() return %p; offset=%lX\n", vaddr, page, offset);
if (type)
*type = VM_FAULT_MINOR;
return page;
}