diff options
Diffstat (limited to 'sound/soc/at91/at91-pcm.c')
-rw-r--r-- | sound/soc/at91/at91-pcm.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/sound/soc/at91/at91-pcm.c b/sound/soc/at91/at91-pcm.c index 67c88e322fb1..ccac6bd2889c 100644 --- a/sound/soc/at91/at91-pcm.c +++ b/sound/soc/at91/at91-pcm.c | |||
@@ -103,7 +103,8 @@ static void at91_pcm_dma_irq(u32 ssc_sr, | |||
103 | if (prtd->period_ptr >= prtd->dma_buffer_end) { | 103 | if (prtd->period_ptr >= prtd->dma_buffer_end) { |
104 | prtd->period_ptr = prtd->dma_buffer; | 104 | prtd->period_ptr = prtd->dma_buffer; |
105 | } | 105 | } |
106 | at91_ssc_write(params->ssc_base + params->pdc->xnpr, prtd->period_ptr); | 106 | at91_ssc_write(params->ssc_base + params->pdc->xnpr, |
107 | prtd->period_ptr); | ||
107 | at91_ssc_write(params->ssc_base + params->pdc->xncr, | 108 | at91_ssc_write(params->ssc_base + params->pdc->xncr, |
108 | prtd->period_size / params->pdc_xfer_size); | 109 | prtd->period_size / params->pdc_xfer_size); |
109 | } | 110 | } |
@@ -191,10 +192,12 @@ static int at91_pcm_trigger(struct snd_pcm_substream *substream, | |||
191 | at91_ssc_write(params->ssc_base + AT91_SSC_IER, | 192 | at91_ssc_write(params->ssc_base + AT91_SSC_IER, |
192 | params->mask->ssc_endx | params->mask->ssc_endbuf); | 193 | params->mask->ssc_endx | params->mask->ssc_endbuf); |
193 | 194 | ||
194 | at91_ssc_write(params->ssc_base + ATMEL_PDC_PTCR, params->mask->pdc_enable); | 195 | at91_ssc_write(params->ssc_base + ATMEL_PDC_PTCR, |
196 | params->mask->pdc_enable); | ||
195 | 197 | ||
196 | DBG("sr=%lx imr=%lx\n", at91_ssc_read(params->ssc_base + AT91_SSC_SR), | 198 | DBG("sr=%lx imr=%lx\n", |
197 | at91_ssc_read(params->ssc_base + AT91_SSC_IER)); | 199 | at91_ssc_read(params->ssc_base + AT91_SSC_SR), |
200 | at91_ssc_read(params->ssc_base + AT91_SSC_IMR)); | ||
198 | break; | 201 | break; |
199 | 202 | ||
200 | case SNDRV_PCM_TRIGGER_STOP: | 203 | case SNDRV_PCM_TRIGGER_STOP: |