[alsa-devel] [PATCH 1/2] soc - at91-pcm - Fix line wrapping
There's more checkpatch stuff to fix in the driver, this just fixes the minimum required for the following patch to be clean.
Signed-off-by: Mark Brown broonie@opensource.wolfsonmicro.com --- 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 67c88e3..e36533d 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, if (prtd->period_ptr >= prtd->dma_buffer_end) { prtd->period_ptr = prtd->dma_buffer; } - at91_ssc_write(params->ssc_base + params->pdc->xnpr, prtd->period_ptr); + at91_ssc_write(params->ssc_base + params->pdc->xnpr, + prtd->period_ptr); at91_ssc_write(params->ssc_base + params->pdc->xncr, prtd->period_size / params->pdc_xfer_size); } @@ -191,10 +192,12 @@ static int at91_pcm_trigger(struct snd_pcm_substream *substream, at91_ssc_write(params->ssc_base + AT91_SSC_IER, params->mask->ssc_endx | params->mask->ssc_endbuf);
- at91_ssc_write(params->ssc_base + ATMEL_PDC_PTCR, params->mask->pdc_enable); + at91_ssc_write(params->ssc_base + ATMEL_PDC_PTCR, + params->mask->pdc_enable);
- DBG("sr=%lx imr=%lx\n", at91_ssc_read(params->ssc_base + AT91_SSC_SR), - at91_ssc_read(params->ssc_base + AT91_SSC_IER)); + DBG("sr=%lx imr=%lx\n", + at91_ssc_read(params->ssc_base + AT91_SSC_SR), + at91_ssc_read(params->ssc_base + AT91_SSC_IER)); break;
case SNDRV_PCM_TRIGGER_STOP:
From: Patrik Sevallius patrik.sevallius@enea.com
Found these two bugs while browsing through the code. The first one is a cut-n-paste bug, instead of disabling the clock when request_irq() fails, it enabled it once more. The second one fixes a debug printout, AT91_SSC_IER is write only, AT91_SSC_IMR is readable (the printed string actually says imr).
Frank Mandarino was busy so he asked me to send these to this list.
/Patrik
Signed-off-by: Patrik Sevallius patrik.sevallius@enea.com Acked-by: Frank Mandarino fmandarino@endrelia.com Signed-off-by: Mark Brown broonie@opensource.wolfsonmicro.com --- sound/soc/at91/at91-pcm.c | 2 +- sound/soc/at91/at91-ssc.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/sound/soc/at91/at91-pcm.c b/sound/soc/at91/at91-pcm.c index e36533d..ccac6bd 100644 --- a/sound/soc/at91/at91-pcm.c +++ b/sound/soc/at91/at91-pcm.c @@ -197,7 +197,7 @@ static int at91_pcm_trigger(struct snd_pcm_substream *substream,
DBG("sr=%lx imr=%lx\n", at91_ssc_read(params->ssc_base + AT91_SSC_SR), - at91_ssc_read(params->ssc_base + AT91_SSC_IER)); + at91_ssc_read(params->ssc_base + AT91_SSC_IMR)); break;
case SNDRV_PCM_TRIGGER_STOP: diff --git a/sound/soc/at91/at91-ssc.c b/sound/soc/at91/at91-ssc.c index f642d2d..bc35d00 100644 --- a/sound/soc/at91/at91-ssc.c +++ b/sound/soc/at91/at91-ssc.c @@ -590,7 +590,7 @@ static int at91_ssc_hw_params(struct snd_pcm_substream *substream, printk(KERN_WARNING "at91-ssc: request_irq failure\n");
DBG("Stopping pid %d clock\n", ssc_p->ssc.pid); - at91_sys_write(AT91_PMC_PCER, 1<<ssc_p->ssc.pid); + at91_sys_write(AT91_PMC_PCDR, 1<<ssc_p->ssc.pid); return ret; }
At Thu, 8 May 2008 11:27:54 +0100, Mark Brown wrote:
There's more checkpatch stuff to fix in the driver, this just fixes the minimum required for the following patch to be clean.
Signed-off-by: Mark Brown broonie@opensource.wolfsonmicro.com
sound/soc/at91/at91-pcm.c | 11 +++++++---- 1 files changed, 7 insertions(+), 4 deletions(-)
Thanks, both applied to ALSA tree.
Takashi
diff --git a/sound/soc/at91/at91-pcm.c b/sound/soc/at91/at91-pcm.c index 67c88e3..e36533d 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, if (prtd->period_ptr >= prtd->dma_buffer_end) { prtd->period_ptr = prtd->dma_buffer; }
at91_ssc_write(params->ssc_base + params->pdc->xnpr, prtd->period_ptr);
at91_ssc_write(params->ssc_base + params->pdc->xnpr,
at91_ssc_write(params->ssc_base + params->pdc->xncr, prtd->period_size / params->pdc_xfer_size); }prtd->period_ptr);
@@ -191,10 +192,12 @@ static int at91_pcm_trigger(struct snd_pcm_substream *substream, at91_ssc_write(params->ssc_base + AT91_SSC_IER, params->mask->ssc_endx | params->mask->ssc_endbuf);
at91_ssc_write(params->ssc_base + ATMEL_PDC_PTCR, params->mask->pdc_enable);
at91_ssc_write(params->ssc_base + ATMEL_PDC_PTCR,
params->mask->pdc_enable);
DBG("sr=%lx imr=%lx\n", at91_ssc_read(params->ssc_base + AT91_SSC_SR),
at91_ssc_read(params->ssc_base + AT91_SSC_IER));
DBG("sr=%lx imr=%lx\n",
at91_ssc_read(params->ssc_base + AT91_SSC_SR),
at91_ssc_read(params->ssc_base + AT91_SSC_IER));
break;
case SNDRV_PCM_TRIGGER_STOP:
-- 1.5.5.1
participants (2)
-
Mark Brown
-
Takashi Iwai