---

yaml
---
r: 285323
b: refs/heads/master
c: 75f064f
h: refs/heads/master
i:
  285321: 3efe313
  285319: 42fb108
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: d95d7b91b4c6e3dfe94c07cd04993f60c887073d
+refs/heads/master: 75f064f220bde2fab9e932b27eee8372b65372c9

trunk/drivers/media/video/tm6000/tm6000-alsa.c

@@ -146,20 +146,21 @@ static int dsp_buffer_alloc(struct snd_pcm_substream *substream, int size)
 #define DEFAULT_FIFO_SIZE	4096
 
 static struct snd_pcm_hardware snd_tm6000_digital_hw = {
-	.info = SNDRV_PCM_INFO_MMAP |
+	.info = SNDRV_PCM_INFO_BATCH |
+		SNDRV_PCM_INFO_MMAP |
 		SNDRV_PCM_INFO_INTERLEAVED |
 		SNDRV_PCM_INFO_BLOCK_TRANSFER |
 		SNDRV_PCM_INFO_MMAP_VALID,
 	.formats = SNDRV_PCM_FMTBIT_S16_LE,
 
-	.rates = SNDRV_PCM_RATE_CONTINUOUS,
+	.rates = SNDRV_PCM_RATE_CONTINUOUS | SNDRV_PCM_RATE_KNOT,
 	.rate_min = 48000,
 	.rate_max = 48000,
 	.channels_min = 2,
 	.channels_max = 2,
 	.period_bytes_min = 64,
 	.period_bytes_max = 12544,
-	.periods_min = 1,
+	.periods_min = 2,
 	.periods_max = 98,
 	.buffer_bytes_max = 62720 * 8,
 };
@@ -181,6 +182,7 @@ static int snd_tm6000_pcm_open(struct snd_pcm_substream *substream)
 	chip->substream = substream;
 
 	runtime->hw = snd_tm6000_digital_hw;
+	snd_pcm_hw_constraint_integer(runtime, SNDRV_PCM_HW_PARAM_PERIODS);
 
 	return 0;
 _error:
@@ -347,9 +349,13 @@ static int snd_tm6000_card_trigger(struct snd_pcm_substream *substream, int cmd)
 	int err = 0;
 
 	switch (cmd) {
+	case SNDRV_PCM_TRIGGER_PAUSE_RELEASE: /* fall through */
+	case SNDRV_PCM_TRIGGER_RESUME: /* fall through */
 	case SNDRV_PCM_TRIGGER_START:
 		atomic_set(&core->stream_started, 1);
 		break;
+	case SNDRV_PCM_TRIGGER_PAUSE_PUSH: /* fall through */
+	case SNDRV_PCM_TRIGGER_SUSPEND: /* fall through */
 	case SNDRV_PCM_TRIGGER_STOP:
 		atomic_set(&core->stream_started, 0);
 		break;
@@ -371,6 +377,14 @@ static snd_pcm_uframes_t snd_tm6000_pointer(struct snd_pcm_substream *substream)
 	return chip->buf_pos;
 }
 
+static struct page *snd_pcm_get_vmalloc_page(struct snd_pcm_substream *subs,
+					     unsigned long offset)
+{
+	void *pageptr = subs->runtime->dma_area + offset;
+
+	return vmalloc_to_page(pageptr);
+}
+
 /*
  * operators
  */
@@ -383,6 +397,7 @@ static struct snd_pcm_ops snd_tm6000_pcm_ops = {
 	.prepare = snd_tm6000_prepare,
 	.trigger = snd_tm6000_card_trigger,
 	.pointer = snd_tm6000_pointer,
+	.page = snd_pcm_get_vmalloc_page,
 };
 
 /*