From: Eliot Blennerhassett eblennerhassett@audioscience.com
Signed-off-by: Eliot Blennerhassett eblennerhassett@audioscience.com
diff --git a/pci/asihpi/asihpi.c b/pci/asihpi/asihpi.c index 584310c..fa0718f 100644 --- a/pci/asihpi/asihpi.c +++ b/pci/asihpi/asihpi.c @@ -22,7 +22,7 @@ * for any purpose including commercial applications. */ /* >0: print Hw params, timer vars. >1: print stream write/copy sizes */ -#define REALLY_VERBOSE_LOGGING 0 +#define REALLY_VERBOSE_LOGGING 2
#if REALLY_VERBOSE_LOGGING #define VPRINTK1 printk @@ -483,9 +483,9 @@ static int snd_card_asihpi_pcm_hw_params(struct snd_pcm_substream *substream, if (err) return err;
- VPRINTK1(KERN_INFO "Format %d chan, %d format, %dHz\n", - params_channels(params), - wFormat, params_rate(params)); + VPRINTK1(KERN_INFO "Format %d, %d chans, %dHz\n", + wFormat,params_channels(params), + params_rate(params));
HPI_HandleError(HPI_FormatCreate(&dpcm->Format, params_channels(params), wFormat, params_rate(params), 0, 0)); @@ -506,7 +506,9 @@ static int snd_card_asihpi_pcm_hw_params(struct snd_pcm_substream *substream, params_buffer_bytes(params), runtime->dma_addr); if (err == 0) { snd_printd(KERN_INFO - "StreamHostBufferAttach succeeded\n"); + "StreamHostBufferAttach succeeded %u %u\n", + params_buffer_bytes(params), + runtime->dma_addr); } else { snd_printd(KERN_INFO "StreamHostBufferAttach error %d\n", @@ -530,16 +532,8 @@ static int snd_card_asihpi_pcm_hw_params(struct snd_pcm_substream *substream, dpcm->bytes_per_sec = bytes_per_sec; dpcm->pcm_size = params_buffer_bytes(params); dpcm->pcm_count = params_period_bytes(params); - snd_printd(KERN_INFO "pcm_size x%x, pcm_count x%x\n", - dpcm->pcm_size, dpcm->pcm_count); - -#ifdef FORCE_TIMER_JIFFIES - if (dpcm->pcm_jiffie_per_period > FORCE_TIMER_JIFFIES) { - dpcm->pcm_jiffie_per_period = FORCE_TIMER_JIFFIES; - snd_printd(KERN_INFO "Forced timer jiffies to %d\n", - FORCE_TIMER_JIFFIES); - } -#endif + snd_printd(KERN_INFO "pcm_size x%x, pcm_count x%x, Bps %d\n", + dpcm->pcm_size, dpcm->pcm_count, bytes_per_sec);
dpcm->pcm_irq_pos = 0; dpcm->pcm_buf_pos = 0; @@ -689,8 +683,6 @@ static void snd_card_asihpi_runtime_free(struct snd_pcm_runtime *runtime) kfree(dpcm); }
-/***************************** PLAYBACK OPS ****************/ - /*algorithm outline Without linking degenerates to getting single stream pos etc Without mmap 2nd loop degenerates to snd_pcm_period_elapsed @@ -766,6 +758,7 @@ static void snd_card_asihpi_timer_function(unsigned long data) snd_printd(KERN_WARNING "OStream %d drained\n", s->number); snd_pcm_stop(s, SNDRV_PCM_STATE_XRUN); + return; }
if (s->stream == SNDRV_PCM_STREAM_PLAYBACK) { @@ -819,9 +812,10 @@ static void snd_card_asihpi_timer_function(unsigned long data) ds->pcm_count); HPI_HandleError( HPI_OutStreamWriteBuf( - phSubSys, - ds->hStream, - NULL, xfercount, + phSubSys, ds->hStream, + &s->runtime-> + dma_area[0], + xfercount, &ds->Format)); } else { VPRINTK2("Read IS%d x%04x\n", @@ -841,6 +835,7 @@ static void snd_card_asihpi_timer_function(unsigned long data) add_timer(&dpcm->timer); }
+/***************************** PLAYBACK OPS ****************/ static int snd_card_asihpi_playback_ioctl(struct snd_pcm_substream *substream, unsigned int cmd, void *arg) { @@ -848,8 +843,6 @@ static int snd_card_asihpi_playback_ioctl(struct snd_pcm_substream *substream, return snd_pcm_lib_ioctl(substream, cmd, arg); }
- - static int snd_card_asihpi_playback_prepare(struct snd_pcm_substream * substream) { @@ -2893,7 +2886,7 @@ static int __devinit snd_asihpi_probe(struct pci_dev *pci_dev, asihpi->out_max_chans = 2; }
- printk(KERN_INFO "Supports mmap:%d grouping:%d mrx%d\n", + printk(KERN_INFO "Supports mmap:%d grouping:%d mrx:%d\n", asihpi->support_mmap, asihpi->support_grouping, asihpi->support_mrx