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Searched refs:schan (Results 1 – 8 of 8) sorted by relevance

/linux/drivers/dma/sh/
H A Dshdma-base.c131 schan->id); in shdma_tx_submit()
137 ops->setup_xfer(schan, schan->slave_id); in shdma_tx_submit()
186 if (schan->real_slave_id < 0 || schan->real_slave_id >= slave_num) in shdma_setup_slave()
198 schan->slave_id = schan->real_slave_id; in shdma_setup_slave()
300 schan->real_slave_id = schan->slave_id; in shdma_chan_filter()
411 dev_dbg(schan->dev, "Bring down channel %d\n", schan->id); in __ld_cleanup()
425 schan->dma_chan.completed_cookie = schan->dma_chan.cookie; in __ld_cleanup()
856 if (!schan) in shdma_reset()
867 dev_dbg(schan->dev, "Bring down channel %d\n", schan->id); in shdma_reset()
957 schan->id = id; in shdma_chan_probe()
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H A Dshdmac.c383 if (*len > schan->max_xfer_len) in sh_dmae_desc_setup()
384 *len = schan->max_xfer_len; in sh_dmae_desc_setup()
393 static void sh_dmae_halt(struct shdma_chan *schan) in sh_dmae_halt() argument
523 struct shdma_chan *schan; in sh_dmae_chan_probe() local
531 schan = &sh_chan->shdma_chan; in sh_dmae_chan_probe()
532 schan->max_xfer_len = SH_DMA_TCR_MAX + 1; in sh_dmae_chan_probe()
534 shdma_chan_probe(sdev, schan, id); in sh_dmae_chan_probe()
559 shdma_chan_remove(schan); in sh_dmae_chan_probe()
565 struct shdma_chan *schan; in sh_dmae_chan_remove() local
569 BUG_ON(!schan); in sh_dmae_chan_remove()
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/linux/drivers/dma/
H A Dsprd-dma.c482 schan->chn_mode); in sprd_dma_set_2stage_config()
548 if (schan->chn_mode && sprd_dma_set_2stage_config(schan)) in sprd_dma_start()
555 sprd_dma_set_chn_config(schan, schan->cur_desc); in sprd_dma_start()
646 if (schan->cur_desc) in sprd_dma_free_chan_resources()
649 sprd_dma_stop(schan); in sprd_dma_free_chan_resources()
687 } else if (schan->cur_desc && schan->cur_desc->vd.tx.cookie == cookie) { in sprd_dma_tx_status()
709 if (vchan_issue_pending(&schan->vc) && !schan->cur_desc) in sprd_dma_issue_pending()
983 schan->chn_mode = in sprd_dma_prep_slave_sg()
985 schan->trg_mode = in sprd_dma_prep_slave_sg()
1079 if (schan->cur_desc) in sprd_dma_terminate_all()
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/linux/include/linux/
H A Dshdma-base.h108 struct shdma_chan **schan; member
113 #define shdma_for_each_chan(c, d, i) for (i = 0, c = (d)->schan[0]; \
114 i < (d)->dma_dev.chancnt; c = (d)->schan[++i])
120 struct shdma_chan *schan, int id);
121 void shdma_chan_remove(struct shdma_chan *schan);
/linux/drivers/iio/afe/
H A Diio-rescale.c285 struct iio_chan_spec const *schan = rescale->source->channel; in rescale_configure_channel() local
288 chan->output = schan->output; in rescale_configure_channel()
292 if (iio_channel_has_info(schan, IIO_CHAN_INFO_RAW) && in rescale_configure_channel()
293 (iio_channel_has_info(schan, IIO_CHAN_INFO_SCALE) || in rescale_configure_channel()
294 iio_channel_has_info(schan, IIO_CHAN_INFO_OFFSET))) { in rescale_configure_channel()
296 } else if (iio_channel_has_info(schan, IIO_CHAN_INFO_PROCESSED)) { in rescale_configure_channel()
315 if (iio_channel_has_available(schan, IIO_CHAN_INFO_RAW) && in rescale_configure_channel()
/linux/drivers/media/dvb-frontends/
H A Ddib3000mc.c590 struct dtv_frontend_properties schan; in dib3000mc_autosearch_start() local
592 schan = *chan; in dib3000mc_autosearch_start()
597 schan.transmission_mode = TRANSMISSION_MODE_8K; in dib3000mc_autosearch_start()
598 schan.guard_interval = GUARD_INTERVAL_1_32; in dib3000mc_autosearch_start()
599 schan.modulation = QAM_64; in dib3000mc_autosearch_start()
600 schan.code_rate_HP = FEC_2_3; in dib3000mc_autosearch_start()
601 schan.code_rate_LP = FEC_2_3; in dib3000mc_autosearch_start()
602 schan.hierarchy = 0; in dib3000mc_autosearch_start()
604 dib3000mc_set_channel_cfg(state, &schan, 11); in dib3000mc_autosearch_start()
H A Ddib7000m.c968 struct dtv_frontend_properties schan; in dib7000m_autosearch_start() local
972 schan = *ch; in dib7000m_autosearch_start()
974 schan.modulation = QAM_64; in dib7000m_autosearch_start()
975 schan.guard_interval = GUARD_INTERVAL_1_32; in dib7000m_autosearch_start()
976 schan.transmission_mode = TRANSMISSION_MODE_8K; in dib7000m_autosearch_start()
977 schan.code_rate_HP = FEC_2_3; in dib7000m_autosearch_start()
978 schan.code_rate_LP = FEC_3_4; in dib7000m_autosearch_start()
979 schan.hierarchy = 0; in dib7000m_autosearch_start()
981 dib7000m_set_channel(state, &schan, 7); in dib7000m_autosearch_start()
983 factor = BANDWIDTH_TO_KHZ(schan.bandwidth_hz); in dib7000m_autosearch_start()
H A Ddib7000p.c1129 struct dtv_frontend_properties schan; in dib7000p_autosearch_start() local
1133 schan = *ch; in dib7000p_autosearch_start()
1134 schan.modulation = QAM_64; in dib7000p_autosearch_start()
1135 schan.guard_interval = GUARD_INTERVAL_1_32; in dib7000p_autosearch_start()
1136 schan.transmission_mode = TRANSMISSION_MODE_8K; in dib7000p_autosearch_start()
1137 schan.code_rate_HP = FEC_2_3; in dib7000p_autosearch_start()
1138 schan.code_rate_LP = FEC_3_4; in dib7000p_autosearch_start()
1139 schan.hierarchy = 0; in dib7000p_autosearch_start()
1141 dib7000p_set_channel(state, &schan, 7); in dib7000p_autosearch_start()