diff options
Diffstat (limited to 'target/linux/xburst/patches-3.2/0016-ASoC-JZ4740-Support-buffer-size-that-is-not-a-multip.patch')
| -rw-r--r-- | target/linux/xburst/patches-3.2/0016-ASoC-JZ4740-Support-buffer-size-that-is-not-a-multip.patch | 17 |
1 files changed, 6 insertions, 11 deletions
diff --git a/target/linux/xburst/patches-3.2/0016-ASoC-JZ4740-Support-buffer-size-that-is-not-a-multip.patch b/target/linux/xburst/patches-3.2/0016-ASoC-JZ4740-Support-buffer-size-that-is-not-a-multip.patch index 5c300a24b..552f811d6 100644 --- a/target/linux/xburst/patches-3.2/0016-ASoC-JZ4740-Support-buffer-size-that-is-not-a-multip.patch +++ b/target/linux/xburst/patches-3.2/0016-ASoC-JZ4740-Support-buffer-size-that-is-not-a-multip.patch @@ -13,8 +13,6 @@ the glitches and to Lars Clausen for helping me write the fix. sound/soc/jz4740/jz4740-pcm.c | 21 ++++++++++++++++++--- 1 files changed, 18 insertions(+), 3 deletions(-) -diff --git a/sound/soc/jz4740/jz4740-pcm.c b/sound/soc/jz4740/jz4740-pcm.c -index d1989cd..1f9a005 100644 --- a/sound/soc/jz4740/jz4740-pcm.c +++ b/sound/soc/jz4740/jz4740-pcm.c @@ -31,6 +31,7 @@ @@ -25,7 +23,7 @@ index d1989cd..1f9a005 100644 dma_addr_t dma_start; dma_addr_t dma_pos; dma_addr_t dma_end; -@@ -67,10 +68,13 @@ static void jz4740_pcm_start_transfer(struct jz4740_runtime_data *prtd, +@@ -67,10 +68,13 @@ static void jz4740_pcm_start_transfer(st if (prtd->dma_pos == prtd->dma_end) prtd->dma_pos = prtd->dma_start; @@ -41,7 +39,7 @@ index d1989cd..1f9a005 100644 jz4740_dma_disable(prtd->dma); -@@ -85,6 +89,7 @@ static void jz4740_pcm_start_transfer(struct jz4740_runtime_data *prtd, +@@ -85,6 +89,7 @@ static void jz4740_pcm_start_transfer(st jz4740_dma_set_transfer_count(prtd->dma, count); prtd->dma_pos += count; @@ -49,7 +47,7 @@ index d1989cd..1f9a005 100644 jz4740_dma_enable(prtd->dma); } -@@ -96,7 +101,8 @@ static void jz4740_pcm_dma_transfer_done(struct jz4740_dma_chan *dma, int err, +@@ -96,7 +101,8 @@ static void jz4740_pcm_dma_transfer_done struct snd_pcm_runtime *runtime = substream->runtime; struct jz4740_runtime_data *prtd = runtime->private_data; @@ -59,7 +57,7 @@ index d1989cd..1f9a005 100644 jz4740_pcm_start_transfer(prtd, substream); } -@@ -133,6 +139,7 @@ static int jz4740_pcm_hw_params(struct snd_pcm_substream *substream, +@@ -133,6 +139,7 @@ static int jz4740_pcm_hw_params(struct s runtime->dma_bytes = params_buffer_bytes(params); prtd->dma_period = params_period_bytes(params); @@ -67,7 +65,7 @@ index d1989cd..1f9a005 100644 prtd->dma_start = runtime->dma_addr; prtd->dma_pos = prtd->dma_start; prtd->dma_end = prtd->dma_start + runtime->dma_bytes; -@@ -160,6 +167,7 @@ static int jz4740_pcm_prepare(struct snd_pcm_substream *substream) +@@ -160,6 +167,7 @@ static int jz4740_pcm_prepare(struct snd if (!prtd->dma) return -EBUSY; @@ -75,7 +73,7 @@ index d1989cd..1f9a005 100644 prtd->dma_pos = prtd->dma_start; return 0; -@@ -219,6 +227,13 @@ static int jz4740_pcm_open(struct snd_pcm_substream *substream) +@@ -219,6 +227,13 @@ static int jz4740_pcm_open(struct snd_pc if (prtd == NULL) return -ENOMEM; @@ -89,6 +87,3 @@ index d1989cd..1f9a005 100644 snd_soc_set_runtime_hwparams(substream, &jz4740_pcm_hardware); runtime->private_data = prtd; --- -1.7.5.4 - |