#define CS4231_GLOBALIRQ 0x01 /* IRQ is active */
-/* definitions for codec irq status */
+/* definitions for codec irq status - CS4231_IRQ_STATUS */
#define CS4231_PLAYBACK_IRQ 0x10
#define CS4231_RECORD_IRQ 0x20
udelay(100);
#ifdef CONFIG_SND_DEBUG
if (__cs4231_readb(chip, CS4231P(chip, REGSEL)) & CS4231_INIT)
- snd_printk("outm: auto calibration time out - reg = 0x%x, value = 0x%x\n", reg, value);
+ snd_printdd("outm: auto calibration time out - reg = 0x%x, value = 0x%x\n", reg, value);
#endif
if (chip->calibrate_mute) {
chip->image[reg] &= mask;
timeout > 0 && (__cs4231_readb(chip, CS4231P(chip, REGSEL)) & CS4231_INIT);
timeout--)
udelay(100);
+#ifdef CONFIG_SND_DEBUG
+ if (__cs4231_readb(chip, CS4231P(chip, REGSEL)) & CS4231_INIT)
+ snd_printdd("out: auto calibration time out - reg = 0x%x, value = 0x%x\n", reg, value);
+#endif
__cs4231_writeb(chip, chip->mce_bit | reg, CS4231P(chip, REGSEL));
__cs4231_writeb(chip, value, CS4231P(chip, REG));
mb();
udelay(100);
#ifdef CONFIG_SND_DEBUG
if (__cs4231_readb(chip, CS4231P(chip, REGSEL)) & CS4231_INIT)
- snd_printk("out: auto calibration time out - reg = 0x%x, value = 0x%x\n", reg, value);
+ snd_printdd("out: auto calibration time out - reg = 0x%x, value = 0x%x\n", reg, value);
#endif
__cs4231_writeb(chip, chip->mce_bit | reg, CS4231P(chip, REGSEL));
__cs4231_writeb(chip, value, CS4231P(chip, REG));
chip->image[reg] = value;
mb();
-#if 0
- printk("codec out - reg 0x%x = 0x%x\n", chip->mce_bit | reg, value);
-#endif
}
static unsigned char snd_cs4231_in(cs4231_t *chip, unsigned char reg)
udelay(100);
#ifdef CONFIG_SND_DEBUG
if (__cs4231_readb(chip, CS4231P(chip, REGSEL)) & CS4231_INIT)
- snd_printk("in: auto calibration time out - reg = 0x%x\n", reg);
+ snd_printdd("in: auto calibration time out - reg = 0x%x\n", reg);
#endif
__cs4231_writeb(chip, chip->mce_bit | reg, CS4231P(chip, REGSEL));
mb();
ret = __cs4231_readb(chip, CS4231P(chip, REG));
-#if 0
- printk("codec in - reg 0x%x = 0x%x\n", chip->mce_bit | reg, ret);
-#endif
return ret;
}
-#if 0
-
-static void snd_cs4231_debug(cs4231_t *chip)
-{
- printk("CS4231 REGS: INDEX = 0x%02x ",
- __cs4231_readb(chip, CS4231P(chip, REGSEL)));
- printk(" STATUS = 0x%02x\n",
- __cs4231_readb(chip, CS4231P(chip, STATUS)));
- printk(" 0x00: left input = 0x%02x ", snd_cs4231_in(chip, 0x00));
- printk(" 0x10: alt 1 (CFIG 2) = 0x%02x\n", snd_cs4231_in(chip, 0x10));
- printk(" 0x01: right input = 0x%02x ", snd_cs4231_in(chip, 0x01));
- printk(" 0x11: alt 2 (CFIG 3) = 0x%02x\n", snd_cs4231_in(chip, 0x11));
- printk(" 0x02: GF1 left input = 0x%02x ", snd_cs4231_in(chip, 0x02));
- printk(" 0x12: left line in = 0x%02x\n", snd_cs4231_in(chip, 0x12));
- printk(" 0x03: GF1 right input = 0x%02x ", snd_cs4231_in(chip, 0x03));
- printk(" 0x13: right line in = 0x%02x\n", snd_cs4231_in(chip, 0x13));
- printk(" 0x04: CD left input = 0x%02x ", snd_cs4231_in(chip, 0x04));
- printk(" 0x14: timer low = 0x%02x\n", snd_cs4231_in(chip, 0x14));
- printk(" 0x05: CD right input = 0x%02x ", snd_cs4231_in(chip, 0x05));
- printk(" 0x15: timer high = 0x%02x\n", snd_cs4231_in(chip, 0x15));
- printk(" 0x06: left output = 0x%02x ", snd_cs4231_in(chip, 0x06));
- printk(" 0x16: left MIC (PnP) = 0x%02x\n", snd_cs4231_in(chip, 0x16));
- printk(" 0x07: right output = 0x%02x ", snd_cs4231_in(chip, 0x07));
- printk(" 0x17: right MIC (PnP) = 0x%02x\n", snd_cs4231_in(chip, 0x17));
- printk(" 0x08: playback format = 0x%02x ", snd_cs4231_in(chip, 0x08));
- printk(" 0x18: IRQ status = 0x%02x\n", snd_cs4231_in(chip, 0x18));
- printk(" 0x09: iface (CFIG 1) = 0x%02x ", snd_cs4231_in(chip, 0x09));
- printk(" 0x19: left line out = 0x%02x\n", snd_cs4231_in(chip, 0x19));
- printk(" 0x0a: pin control = 0x%02x ", snd_cs4231_in(chip, 0x0a));
- printk(" 0x1a: mono control = 0x%02x\n", snd_cs4231_in(chip, 0x1a));
- printk(" 0x0b: init & status = 0x%02x ", snd_cs4231_in(chip, 0x0b));
- printk(" 0x1b: right line out = 0x%02x\n", snd_cs4231_in(chip, 0x1b));
- printk(" 0x0c: revision & mode = 0x%02x ", snd_cs4231_in(chip, 0x0c));
- printk(" 0x1c: record format = 0x%02x\n", snd_cs4231_in(chip, 0x1c));
- printk(" 0x0d: loopback = 0x%02x ", snd_cs4231_in(chip, 0x0d));
- printk(" 0x1d: var freq (PnP) = 0x%02x\n", snd_cs4231_in(chip, 0x1d));
- printk(" 0x0e: ply upr count = 0x%02x ", snd_cs4231_in(chip, 0x0e));
- printk(" 0x1e: rec upr count = 0x%02x\n", snd_cs4231_in(chip, 0x1e));
- printk(" 0x0f: ply lwr count = 0x%02x ", snd_cs4231_in(chip, 0x0f));
- printk(" 0x1f: rec lwr count = 0x%02x\n", snd_cs4231_in(chip, 0x1f));
-}
-
-#endif
-
/*
* CS4231 detection / MCE routines
*/
/* huh.. looks like this sequence is proper for CS4231A chip (GUS MAX) */
for (timeout = 5; timeout > 0; timeout--)
__cs4231_readb(chip, CS4231P(chip, REGSEL));
+
/* end of cleanup sequence */
- for (timeout = 250;
+ for (timeout = 500;
timeout > 0 && (__cs4231_readb(chip, CS4231P(chip, REGSEL)) & CS4231_INIT);
timeout--)
- udelay(100);
+ udelay(1000);
}
static void snd_cs4231_mce_up(cs4231_t *chip)
udelay(100);
#ifdef CONFIG_SND_DEBUG
if (__cs4231_readb(chip, CS4231P(chip, REGSEL)) & CS4231_INIT)
- snd_printk("mce_up - auto calibration time out (0)\n");
+ snd_printdd("mce_up - auto calibration time out (0)\n");
#endif
chip->mce_bit |= CS4231_MCE;
timeout = __cs4231_readb(chip, CS4231P(chip, REGSEL));
if (timeout == 0x80)
- snd_printk("mce_up [%p]: serious init problem - codec still busy\n", chip->port);
+ snd_printdd("mce_up [%p]: serious init problem - codec still busy\n", chip->port);
if (!(timeout & CS4231_MCE))
__cs4231_writeb(chip, chip->mce_bit | (timeout & 0x1f), CS4231P(chip, REGSEL));
spin_unlock_irqrestore(&chip->lock, flags);
spin_lock_irqsave(&chip->lock, flags);
snd_cs4231_busy_wait(chip);
-#if 0
- printk("(1) timeout = %i\n", timeout);
-#endif
#ifdef CONFIG_SND_DEBUG
if (__cs4231_readb(chip, CS4231P(chip, REGSEL)) & CS4231_INIT)
- snd_printk("mce_down [%p] - auto calibration time out (0)\n", CS4231P(chip, REGSEL));
+ snd_printdd("mce_down [%p] - auto calibration time out (0)\n", CS4231P(chip, REGSEL));
#endif
chip->mce_bit &= ~CS4231_MCE;
timeout = __cs4231_readb(chip, CS4231P(chip, REGSEL));
__cs4231_writeb(chip, chip->mce_bit | (timeout & 0x1f), CS4231P(chip, REGSEL));
if (timeout == 0x80)
- snd_printk("mce_down [%p]: serious init problem - codec still busy\n", chip->port);
+ snd_printdd("mce_down [%p]: serious init problem - codec still busy\n", chip->port);
if ((timeout & CS4231_MCE) == 0) {
spin_unlock_irqrestore(&chip->lock, flags);
return;
spin_unlock_irqrestore(&chip->lock, flags);
return;
}
-#if 0
- printk("(2) timeout = %i, jiffies = %li\n", timeout, jiffies);
-#endif
+
/* in 10ms increments, check condition, up to 250ms */
timeout = 25;
while (snd_cs4231_in(chip, CS4231_TEST_INIT) & CS4231_CALIB_IN_PROGRESS) {
msleep(10);
spin_lock_irqsave(&chip->lock, flags);
}
-#if 0
- printk("(3) jiffies = %li\n", jiffies);
-#endif
+
/* in 10ms increments, check condition, up to 100ms */
timeout = 10;
while (__cs4231_readb(chip, CS4231P(chip, REGSEL)) & CS4231_INIT) {
spin_lock_irqsave(&chip->lock, flags);
}
spin_unlock_irqrestore(&chip->lock, flags);
-#if 0
- printk("(4) jiffies = %li\n", jiffies);
- snd_printk("mce_down - exit = 0x%x\n", __cs4231_readb(chip, CS4231P(chip, REGSEL)));
-#endif
}
-#if 0 /* Unused for now... */
-static unsigned int snd_cs4231_get_count(unsigned char format, unsigned int size)
-{
- switch (format & 0xe0) {
- case CS4231_LINEAR_16:
- case CS4231_LINEAR_16_BIG:
- size >>= 1;
- break;
- case CS4231_ADPCM_16:
- return size >> 2;
- }
- if (format & CS4231_STEREO)
- size >>= 1;
- return size;
-}
-#endif
-
#ifdef EBUS_SUPPORT
static void snd_cs4231_ebus_advance_dma(struct ebus_dma_info *p, snd_pcm_substream_t *substream, unsigned int *periods_sent)
{
snd_pcm_runtime_t *runtime = substream->runtime;
while (1) {
- unsigned int dma_size = snd_pcm_lib_period_bytes(substream);
- unsigned int offset = dma_size * (*periods_sent);
+ unsigned int period_size = snd_pcm_lib_period_bytes(substream);
+ unsigned int offset = period_size * (*periods_sent);
- if (dma_size >= (1 << 24))
+ if (period_size >= (1 << 24))
BUG();
- if (ebus_dma_request(p, runtime->dma_addr + offset, dma_size))
+ if (ebus_dma_request(p, runtime->dma_addr + offset, period_size))
return;
-#if 0
- printk("ebus_advance: Sent period %u (size[%x] offset[%x])\n",
- (*periods_sent), dma_size, offset);
-#endif
(*periods_sent) = ((*periods_sent) + 1) % runtime->periods;
}
}
#endif
-static void cs4231_dma_trigger(cs4231_t *chip, unsigned int what, int on)
+#ifdef SBUS_SUPPORT
+static void snd_cs4231_sbus_advance_dma(snd_pcm_substream_t *substream, unsigned int *periods_sent)
+{
+ cs4231_t *chip = snd_pcm_substream_chip(substream);
+ snd_pcm_runtime_t *runtime = substream->runtime;
+
+ unsigned int period_size = snd_pcm_lib_period_bytes(substream);
+ unsigned int offset = period_size * (*periods_sent % runtime->periods);
+
+ if (runtime->period_size > 0xffff + 1)
+ BUG();
+
+ switch (substream->stream) {
+ case SNDRV_PCM_STREAM_PLAYBACK:
+ sbus_writel(runtime->dma_addr + offset, chip->port + APCPNVA);
+ sbus_writel(period_size, chip->port + APCPNC);
+ break;
+ case SNDRV_PCM_STREAM_CAPTURE:
+ sbus_writel(runtime->dma_addr + offset, chip->port + APCCNVA);
+ sbus_writel(period_size, chip->port + APCCNC);
+ break;
+ }
+
+ (*periods_sent) = (*periods_sent + 1) % runtime->periods;
+}
+#endif
+
+static void cs4231_dma_trigger(snd_pcm_substream_t *substream, unsigned int what, int on)
{
+ cs4231_t *chip = snd_pcm_substream_chip(substream);
+
#ifdef EBUS_SUPPORT
if (chip->flags & CS4231_FLAG_EBUS) {
if (what & CS4231_PLAYBACK_ENABLE) {
} else {
#endif
#ifdef SBUS_SUPPORT
+ u32 csr = sbus_readl(chip->port + APCCSR);
+ /* I don't know why, but on sbus the period counter must
+ * only start counting after the first period is sent.
+ * Therefore this dummy thing.
+ */
+ unsigned int dummy = 0;
+
+ switch (what) {
+ case CS4231_PLAYBACK_ENABLE:
+ if (on) {
+ csr &= ~APC_XINT_PLAY;
+ sbus_writel(csr, chip->port + APCCSR);
+
+ csr &= ~APC_PPAUSE;
+ sbus_writel(csr, chip->port + APCCSR);
+
+ snd_cs4231_sbus_advance_dma(substream, &dummy);
+
+ csr |= APC_GENL_INT | APC_PLAY_INT | APC_XINT_ENA |
+ APC_XINT_PLAY | APC_XINT_EMPT | APC_XINT_GENL |
+ APC_XINT_PENA | APC_PDMA_READY;
+ sbus_writel(csr, chip->port + APCCSR);
+ } else {
+ csr |= APC_PPAUSE;
+ sbus_writel(csr, chip->port + APCCSR);
+
+ csr &= ~APC_PDMA_READY;
+ sbus_writel(csr, chip->port + APCCSR);
+ }
+ break;
+ case CS4231_RECORD_ENABLE:
+ if (on) {
+ csr &= ~APC_XINT_CAPT;
+ sbus_writel(csr, chip->port + APCCSR);
+
+ csr &= ~APC_CPAUSE;
+ sbus_writel(csr, chip->port + APCCSR);
+
+ snd_cs4231_sbus_advance_dma(substream, &dummy);
+
+ csr |= APC_GENL_INT | APC_CAPT_INT | APC_XINT_ENA |
+ APC_XINT_CAPT | APC_XINT_CEMP | APC_XINT_GENL |
+ APC_CDMA_READY;
+
+ sbus_writel(csr, chip->port + APCCSR);
+ } else {
+ csr |= APC_CPAUSE;
+ sbus_writel(csr, chip->port + APCCSR);
+
+ csr &= ~APC_CDMA_READY;
+ sbus_writel(csr, chip->port + APCCSR);
+ }
+ break;
+ }
#endif
#ifdef EBUS_SUPPORT
}
}
}
-#if 0
- printk("TRIGGER: what[%x] on(%d)\n",
- what, (cmd == SNDRV_PCM_TRIGGER_START));
-#endif
-
spin_lock_irqsave(&chip->lock, flags);
if (cmd == SNDRV_PCM_TRIGGER_START) {
- cs4231_dma_trigger(chip, what, 1);
+ cs4231_dma_trigger(substream, what, 1);
chip->image[CS4231_IFACE_CTRL] |= what;
- if (what & CS4231_PLAYBACK_ENABLE) {
- snd_cs4231_out(chip, CS4231_PLY_LWR_CNT, 0xff);
- snd_cs4231_out(chip, CS4231_PLY_UPR_CNT, 0xff);
- }
- if (what & CS4231_RECORD_ENABLE) {
- snd_cs4231_out(chip, CS4231_REC_LWR_CNT, 0xff);
- snd_cs4231_out(chip, CS4231_REC_UPR_CNT, 0xff);
- }
} else {
- cs4231_dma_trigger(chip, what, 0);
+ cs4231_dma_trigger(substream, what, 0);
chip->image[CS4231_IFACE_CTRL] &= ~what;
}
snd_cs4231_out(chip, CS4231_IFACE_CTRL,
result = -EINVAL;
break;
}
-#if 0
- snd_cs4231_debug(chip);
-#endif
+
return result;
}
}
if (channels > 1)
rformat |= CS4231_STEREO;
-#if 0
- snd_printk("get_format: 0x%x (mode=0x%x)\n", format, mode);
-#endif
return rformat;
}
snd_cs4231_mce_down(chip);
#ifdef SNDRV_DEBUG_MCE
- snd_printk("init: (1)\n");
+ snd_printdd("init: (1)\n");
#endif
snd_cs4231_mce_up(chip);
spin_lock_irqsave(&chip->lock, flags);
snd_cs4231_mce_down(chip);
#ifdef SNDRV_DEBUG_MCE
- snd_printk("init: (2)\n");
+ snd_printdd("init: (2)\n");
#endif
snd_cs4231_mce_up(chip);
snd_cs4231_mce_down(chip);
#ifdef SNDRV_DEBUG_MCE
- snd_printk("init: (3) - afei = 0x%x\n", chip->image[CS4231_ALT_FEATURE_1]);
+ snd_printdd("init: (3) - afei = 0x%x\n", chip->image[CS4231_ALT_FEATURE_1]);
#endif
spin_lock_irqsave(&chip->lock, flags);
snd_cs4231_mce_down(chip);
#ifdef SNDRV_DEBUG_MCE
- snd_printk("init: (4)\n");
+ snd_printdd("init: (4)\n");
#endif
snd_cs4231_mce_up(chip);
snd_cs4231_mce_down(chip);
#ifdef SNDRV_DEBUG_MCE
- snd_printk("init: (5)\n");
+ snd_printdd("init: (5)\n");
#endif
}
CS4231_RECORD_IRQ |
CS4231_TIMER_IRQ);
snd_cs4231_out(chip, CS4231_IRQ_STATUS, 0);
+
spin_unlock_irqrestore(&chip->lock, flags);
chip->mode = mode;
static int snd_cs4231_playback_prepare(snd_pcm_substream_t *substream)
{
cs4231_t *chip = snd_pcm_substream_chip(substream);
+ snd_pcm_runtime_t *runtime = substream->runtime;
unsigned long flags;
spin_lock_irqsave(&chip->lock, flags);
+
chip->image[CS4231_IFACE_CTRL] &= ~(CS4231_PLAYBACK_ENABLE |
CS4231_PLAYBACK_PIO);
+
+ if (runtime->period_size > 0xffff + 1)
+ BUG();
+
+ snd_cs4231_out(chip, CS4231_PLY_LWR_CNT, (runtime->period_size - 1) & 0x00ff);
+ snd_cs4231_out(chip, CS4231_PLY_UPR_CNT, (runtime->period_size - 1) >> 8 & 0x00ff);
+ chip->p_periods_sent = 0;
+
spin_unlock_irqrestore(&chip->lock, flags);
return 0;
static int snd_cs4231_capture_prepare(snd_pcm_substream_t *substream)
{
cs4231_t *chip = snd_pcm_substream_chip(substream);
+ snd_pcm_runtime_t *runtime = substream->runtime;
unsigned long flags;
spin_lock_irqsave(&chip->lock, flags);
chip->image[CS4231_IFACE_CTRL] &= ~(CS4231_RECORD_ENABLE |
CS4231_RECORD_PIO);
+ snd_cs4231_out(chip, CS4231_REC_LWR_CNT, (runtime->period_size - 1) & 0x00ff);
+ snd_cs4231_out(chip, CS4231_REC_LWR_CNT, (runtime->period_size - 1) >> 8 & 0x00ff);
+
spin_unlock_irqrestore(&chip->lock, flags);
return 0;
chip->capture_substream->runtime->overrange++;
}
-static void snd_cs4231_generic_interrupt(cs4231_t *chip)
+static irqreturn_t snd_cs4231_generic_interrupt(cs4231_t *chip)
{
unsigned long flags;
unsigned char status;
+ /*This is IRQ is not raised by the cs4231*/
+ if (!(__cs4231_readb(chip, CS4231P(chip, STATUS)) & CS4231_GLOBALIRQ))
+ return IRQ_NONE;
+
status = snd_cs4231_in(chip, CS4231_IRQ_STATUS);
- if (!status)
- return;
if (status & CS4231_TIMER_IRQ) {
if (chip->timer)
snd_timer_interrupt(chip->timer, chip->timer->sticks);
}
- if (status & CS4231_PLAYBACK_IRQ)
- snd_pcm_period_elapsed(chip->playback_substream);
- if (status & CS4231_RECORD_IRQ) {
+
+ if (status & CS4231_RECORD_IRQ)
snd_cs4231_overrange(chip);
- snd_pcm_period_elapsed(chip->capture_substream);
- }
/* ACK the CS4231 interrupt. */
spin_lock_irqsave(&chip->lock, flags);
snd_cs4231_outm(chip, CS4231_IRQ_STATUS, ~CS4231_ALL_IRQS | ~status, 0);
spin_unlock_irqrestore(&chip->lock, flags);
+
+ return 0;
}
#ifdef SBUS_SUPPORT
static irqreturn_t snd_cs4231_sbus_interrupt(int irq, void *dev_id, struct pt_regs *regs)
{
cs4231_t *chip = dev_id;
- u32 csr;
-
- csr = sbus_readl(chip->port + APCCSR);
- if (!(csr & (APC_INT_PENDING |
- APC_PLAY_INT |
- APC_CAPT_INT |
- APC_GENL_INT |
- APC_XINT_PEMP |
- APC_XINT_CEMP)))
- return IRQ_NONE;
/* ACK the APC interrupt. */
+ u32 csr = sbus_readl(chip->port + APCCSR);
+
sbus_writel(csr, chip->port + APCCSR);
- snd_cs4231_generic_interrupt(chip);
+ if ((chip->image[CS4231_IFACE_CTRL] & CS4231_PLAYBACK_ENABLE) &&
+ (csr & APC_PLAY_INT) &&
+ (csr & APC_XINT_PNVA) &&
+ !(csr & APC_XINT_EMPT)) {
+ snd_cs4231_sbus_advance_dma(chip->playback_substream,
+ &chip->p_periods_sent);
+ snd_pcm_period_elapsed(chip->playback_substream);
+ }
- return IRQ_HANDLED;
+ if ((chip->image[CS4231_IFACE_CTRL] & CS4231_RECORD_ENABLE) &&
+ (csr & APC_CAPT_INT) &&
+ (csr & APC_XINT_CNVA)) {
+ snd_cs4231_sbus_advance_dma(chip->capture_substream,
+ &chip->c_periods_sent);
+ snd_pcm_period_elapsed(chip->capture_substream);
+ }
+
+ return snd_cs4231_generic_interrupt(chip);
}
#endif
#ifdef EBUS_SUPPORT
}
#endif
- ptr += (period_bytes - residue);
+ ptr += period_bytes - residue;
+
return bytes_to_frames(substream->runtime, ptr);
}
#ifdef EBUS_SUPPORT
}
#endif
- ptr += (period_bytes - residue);
+ ptr += period_bytes - residue;
return bytes_to_frames(substream->runtime, ptr);
}
int i, id, vers;
unsigned char *ptr;
-#if 0
- snd_cs4231_debug(chip);
-#endif
id = vers = 0;
for (i = 0; i < 50; i++) {
mb();
chip->port = sbus_ioremap(&sdev->resource[0], 0,
chip->regs_size, "cs4231");
if (!chip->port) {
- snd_printk("cs4231-%d: Unable to map chip registers.\n", dev);
+ snd_printdd("cs4231-%d: Unable to map chip registers.\n", dev);
return -EIO;
}
if (request_irq(sdev->irqs[0], snd_cs4231_sbus_interrupt,
SA_SHIRQ, "cs4231", chip)) {
- snd_printk("cs4231-%d: Unable to grab SBUS IRQ %s\n",
+ snd_printdd("cs4231-%d: Unable to grab SBUS IRQ %s\n",
dev,
__irq_itoa(sdev->irqs[0]));
snd_cs4231_sbus_free(chip);
chip->eb2c.regs = ioremap(edev->resource[2].start, 0x10);
if (!chip->port || !chip->eb2p.regs || !chip->eb2c.regs) {
snd_cs4231_ebus_free(chip);
- snd_printk("cs4231-%d: Unable to map chip registers.\n", dev);
+ snd_printdd("cs4231-%d: Unable to map chip registers.\n", dev);
return -EIO;
}
if (ebus_dma_register(&chip->eb2c)) {
snd_cs4231_ebus_free(chip);
- snd_printk("cs4231-%d: Unable to register EBUS capture DMA\n", dev);
+ snd_printdd("cs4231-%d: Unable to register EBUS capture DMA\n", dev);
return -EBUSY;
}
if (ebus_dma_irq_enable(&chip->eb2c, 1)) {
snd_cs4231_ebus_free(chip);
- snd_printk("cs4231-%d: Unable to enable EBUS capture IRQ\n", dev);
+ snd_printdd("cs4231-%d: Unable to enable EBUS capture IRQ\n", dev);
return -EBUSY;
}
if (ebus_dma_register(&chip->eb2p)) {
snd_cs4231_ebus_free(chip);
- snd_printk("cs4231-%d: Unable to register EBUS play DMA\n", dev);
+ snd_printdd("cs4231-%d: Unable to register EBUS play DMA\n", dev);
return -EBUSY;
}
if (ebus_dma_irq_enable(&chip->eb2p, 1)) {
snd_cs4231_ebus_free(chip);
- snd_printk("cs4231-%d: Unable to enable EBUS play IRQ\n", dev);
+ snd_printdd("cs4231-%d: Unable to enable EBUS play IRQ\n", dev);
return -EBUSY;
}
git://ftp.safe.ca / safe / jmp / linux-2.6 / blobdiff