Merge remote-tracking branch 'asoc/topic/dma' into asoc-next

This commit is contained in:
Mark Brown
2013-04-12 13:57:04 +01:00
51 changed files with 355 additions and 654 deletions

View File

@@ -38,6 +38,7 @@
#include <sound/pcm.h>
#include <sound/pcm_params.h>
#include <sound/soc.h>
#include <sound/dmaengine_pcm.h>
#include "tegra30_ahub.h"
#include "tegra30_i2s.h"
@@ -80,17 +81,17 @@ static int tegra30_i2s_startup(struct snd_pcm_substream *substream,
if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
ret = tegra30_ahub_allocate_tx_fifo(&i2s->playback_fifo_cif,
&i2s->playback_dma_data.addr,
&i2s->playback_dma_data.req_sel);
i2s->playback_dma_data.wrap = 4;
i2s->playback_dma_data.width = 32;
&i2s->playback_dma_data.slave_id);
i2s->playback_dma_data.addr_width = DMA_SLAVE_BUSWIDTH_4_BYTES;
i2s->playback_dma_data.maxburst = 4;
tegra30_ahub_set_rx_cif_source(i2s->playback_i2s_cif,
i2s->playback_fifo_cif);
} else {
ret = tegra30_ahub_allocate_rx_fifo(&i2s->capture_fifo_cif,
&i2s->capture_dma_data.addr,
&i2s->capture_dma_data.req_sel);
i2s->capture_dma_data.wrap = 4;
i2s->capture_dma_data.width = 32;
&i2s->capture_dma_data.slave_id);
i2s->capture_dma_data.addr_width = DMA_SLAVE_BUSWIDTH_4_BYTES;
i2s->capture_dma_data.maxburst = 4;
tegra30_ahub_set_rx_cif_source(i2s->capture_fifo_cif,
i2s->capture_i2s_cif);
}