ALSA: ASoC: Add destination and source port for DMA on OMAP1
Adds destination and source port for dma in platform driver as required by OMAP1 Signed-off-by: Arun KS <arunks@mistralsolutions.com> Acked-by: Jarkko Nikula <jarkko.nikula@nokia.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
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@ -97,7 +97,7 @@ static int omap_pcm_hw_params(struct snd_pcm_substream *substream,
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prtd->dma_data = dma_data;
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err = omap_request_dma(dma_data->dma_req, dma_data->name,
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omap_pcm_dma_irq, substream, &prtd->dma_ch);
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if (!cpu_is_omap1510()) {
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if (!err & !cpu_is_omap1510()) {
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/*
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* Link channel with itself so DMA doesn't need any
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* reprogramming while looping the buffer
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@ -147,12 +147,14 @@ static int omap_pcm_prepare(struct snd_pcm_substream *substream)
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dma_params.src_or_dst_synch = OMAP_DMA_DST_SYNC;
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dma_params.src_start = runtime->dma_addr;
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dma_params.dst_start = dma_data->port_addr;
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dma_params.dst_port = OMAP_DMA_PORT_MPUI;
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} else {
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dma_params.src_amode = OMAP_DMA_AMODE_CONSTANT;
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dma_params.dst_amode = OMAP_DMA_AMODE_POST_INC;
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dma_params.src_or_dst_synch = OMAP_DMA_SRC_SYNC;
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dma_params.src_start = dma_data->port_addr;
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dma_params.dst_start = runtime->dma_addr;
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dma_params.src_port = OMAP_DMA_PORT_MPUI;
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}
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/*
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* Set DMA transfer frame size equal to ALSA period size and frame
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