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Searched refs:mite_chan (Results 1 – 6 of 6) sorted by relevance

/linux-2.6.39/drivers/staging/comedi/drivers/
Dmite.c289 void mite_release_channel(struct mite_channel *mite_chan) in mite_release_channel() argument
291 struct mite_struct *mite = mite_chan->mite; in mite_release_channel()
296 if (mite->channel_allocated[mite_chan->channel]) { in mite_release_channel()
297 mite_dma_disarm(mite_chan); in mite_release_channel()
298 mite_dma_reset(mite_chan); in mite_release_channel()
307 mite->mite_io_addr + MITE_CHCR(mite_chan->channel)); in mite_release_channel()
308 mite->channel_allocated[mite_chan->channel] = 0; in mite_release_channel()
309 mite_chan->ring = NULL; in mite_release_channel()
316 void mite_dma_arm(struct mite_channel *mite_chan) in mite_dma_arm() argument
318 struct mite_struct *mite = mite_chan->mite; in mite_dma_arm()
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Dni_tiocmd.c111 if (counter->mite_chan) in ni_tio_input_inttrig()
112 mite_dma_arm(counter->mite_chan); in ni_tio_input_inttrig()
132 counter->mite_chan->dir = COMEDI_INPUT; in ni_tio_input_cmd()
136 mite_prep_dma(counter->mite_chan, 32, 32); in ni_tio_input_cmd()
139 mite_prep_dma(counter->mite_chan, 16, 32); in ni_tio_input_cmd()
151 mite_dma_arm(counter->mite_chan); in ni_tio_input_cmd()
159 mite_dma_arm(counter->mite_chan); in ni_tio_input_cmd()
163 mite_dma_arm(counter->mite_chan); in ni_tio_input_cmd()
178 counter->mite_chan->dir = COMEDI_OUTPUT; in ni_tio_output_cmd()
179 mite_prep_dma(counter->mite_chan, 32, 32); in ni_tio_output_cmd()
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Dmite.h147 void mite_release_channel(struct mite_channel *mite_chan);
149 unsigned mite_dma_tcr(struct mite_channel *mite_chan);
150 void mite_dma_arm(struct mite_channel *mite_chan);
151 void mite_dma_disarm(struct mite_channel *mite_chan);
152 int mite_sync_input_dma(struct mite_channel *mite_chan,
154 int mite_sync_output_dma(struct mite_channel *mite_chan,
156 u32 mite_bytes_written_to_memory_lb(struct mite_channel *mite_chan);
157 u32 mite_bytes_written_to_memory_ub(struct mite_channel *mite_chan);
158 u32 mite_bytes_read_from_memory_lb(struct mite_channel *mite_chan);
159 u32 mite_bytes_read_from_memory_ub(struct mite_channel *mite_chan);
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Dni_660x.c876 struct mite_channel *mite_chan; in ni_660x_request_mite_channel() local
879 BUG_ON(counter->mite_chan); in ni_660x_request_mite_channel()
880 mite_chan = in ni_660x_request_mite_channel()
883 if (mite_chan == NULL) { in ni_660x_request_mite_channel()
889 mite_chan->dir = direction; in ni_660x_request_mite_channel()
890 ni_tio_set_mite_channel(counter, mite_chan); in ni_660x_request_mite_channel()
891 ni_660x_set_dma_channel(dev, mite_chan->channel, counter); in ni_660x_request_mite_channel()
902 if (counter->mite_chan) { in ni_660x_release_mite_channel()
903 struct mite_channel *mite_chan = counter->mite_chan; in ni_660x_release_mite_channel() local
905 ni_660x_unset_dma_channel(dev, mite_chan->channel, counter); in ni_660x_release_mite_channel()
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Dni_tio.h117 struct mite_channel *mite_chan; member
163 struct mite_channel *mite_chan);
Dni_mio_common.c571 struct mite_channel *mite_chan; in ni_request_gpct_mite_channel() local
575 BUG_ON(devpriv->counter_dev->counters[gpct_index].mite_chan); in ni_request_gpct_mite_channel()
576 mite_chan = in ni_request_gpct_mite_channel()
579 if (mite_chan == NULL) { in ni_request_gpct_mite_channel()
585 mite_chan->dir = direction; in ni_request_gpct_mite_channel()
587 mite_chan); in ni_request_gpct_mite_channel()
588 ni_set_gpct_dma_channel(dev, gpct_index, mite_chan->channel); in ni_request_gpct_mite_channel()
655 if (devpriv->counter_dev->counters[gpct_index].mite_chan) { in ni_release_gpct_mite_channel()
656 struct mite_channel *mite_chan = in ni_release_gpct_mite_channel() local
657 devpriv->counter_dev->counters[gpct_index].mite_chan; in ni_release_gpct_mite_channel()
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