| /Linux-v4.19/drivers/dma/sh/ |
| D | shdma-base.c | 55 static void shdma_chan_xfer_ld_queue(struct shdma_chan *schan) in shdma_chan_xfer_ld_queue() argument
57 struct shdma_dev *sdev = to_shdma_dev(schan->dma_chan.device); in shdma_chan_xfer_ld_queue()
62 if (ops->channel_busy(schan)) in shdma_chan_xfer_ld_queue()
66 list_for_each_entry(sdesc, &schan->ld_queue, node) in shdma_chan_xfer_ld_queue()
68 ops->start_xfer(schan, sdesc); in shdma_chan_xfer_ld_queue()
77 struct shdma_chan *schan = to_shdma_chan(tx->chan); in shdma_tx_submit() local
82 spin_lock_irq(&schan->chan_lock); in shdma_tx_submit()
84 power_up = list_empty(&schan->ld_queue); in shdma_tx_submit()
97 &chunk->node == &schan->ld_free)) in shdma_tx_submit()
108 list_move_tail(&chunk->node, &schan->ld_queue); in shdma_tx_submit()
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| D | sudmac.c | 52 #define to_chan(schan) container_of(schan, struct sudmac_chan, shdma_chan) argument
118 static void sudmac_start_xfer(struct shdma_chan *schan, in sudmac_start_xfer() argument
121 struct sudmac_chan *sc = to_chan(schan); in sudmac_start_xfer()
128 static bool sudmac_channel_busy(struct shdma_chan *schan) in sudmac_channel_busy() argument
130 struct sudmac_chan *sc = to_chan(schan); in sudmac_channel_busy()
135 static void sudmac_setup_xfer(struct shdma_chan *schan, int slave_id) in sudmac_setup_xfer() argument
154 static int sudmac_set_slave(struct shdma_chan *schan, int slave_id, in sudmac_set_slave() argument
157 struct sudmac_chan *sc = to_chan(schan); in sudmac_set_slave()
175 static int sudmac_desc_setup(struct shdma_chan *schan, in sudmac_desc_setup() argument
179 struct sudmac_chan *sc = to_chan(schan); in sudmac_desc_setup()
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| D | shdmac.c | 286 static void sh_dmae_start_xfer(struct shdma_chan *schan, in sh_dmae_start_xfer() argument
289 struct sh_dmae_chan *sh_chan = container_of(schan, struct sh_dmae_chan, in sh_dmae_start_xfer()
301 static bool sh_dmae_channel_busy(struct shdma_chan *schan) in sh_dmae_channel_busy() argument
303 struct sh_dmae_chan *sh_chan = container_of(schan, struct sh_dmae_chan, in sh_dmae_channel_busy()
308 static void sh_dmae_setup_xfer(struct shdma_chan *schan, in sh_dmae_setup_xfer() argument
311 struct sh_dmae_chan *sh_chan = container_of(schan, struct sh_dmae_chan, in sh_dmae_setup_xfer()
355 static int sh_dmae_set_slave(struct shdma_chan *schan, in sh_dmae_set_slave() argument
358 struct sh_dmae_chan *sh_chan = container_of(schan, struct sh_dmae_chan, in sh_dmae_set_slave()
381 static int sh_dmae_desc_setup(struct shdma_chan *schan, in sh_dmae_desc_setup() argument
388 if (*len > schan->max_xfer_len) in sh_dmae_desc_setup()
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| /Linux-v4.19/drivers/dma/ |
| D | sprd-dma.c | 196 struct sprd_dma_chn *schan = to_sprd_dma_chan(c); in to_sprd_dma_dev() local
198 return container_of(schan, struct sprd_dma_dev, channels[c->chan_id]); in to_sprd_dma_dev()
206 static void sprd_dma_chn_update(struct sprd_dma_chn *schan, u32 reg, in sprd_dma_chn_update() argument
209 u32 orig = readl(schan->chn_base + reg); in sprd_dma_chn_update()
213 writel(tmp, schan->chn_base + reg); in sprd_dma_chn_update()
245 static void sprd_dma_set_uid(struct sprd_dma_chn *schan) in sprd_dma_set_uid() argument
247 struct sprd_dma_dev *sdev = to_sprd_dma_dev(&schan->vc.chan); in sprd_dma_set_uid()
248 u32 dev_id = schan->dev_id; in sprd_dma_set_uid()
254 writel(schan->chn_num + 1, sdev->glb_base + uid_offset); in sprd_dma_set_uid()
258 static void sprd_dma_unset_uid(struct sprd_dma_chn *schan) in sprd_dma_unset_uid() argument
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| D | sirf-dma.c | 159 struct sirfsoc_dma_chan *schan = dma_chan_to_sirfsoc_dma_chan(c); in dma_chan_to_sirfsoc_dma() local
160 return container_of(schan, struct sirfsoc_dma, channels[c->chan_id]); in dma_chan_to_sirfsoc_dma()
237 static void sirfsoc_dma_execute(struct sirfsoc_dma_chan *schan) in sirfsoc_dma_execute() argument
239 struct sirfsoc_dma *sdma = dma_chan_to_sirfsoc_dma(&schan->chan); in sirfsoc_dma_execute()
240 int cid = schan->chan.chan_id; in sirfsoc_dma_execute()
249 sdesc = list_first_entry(&schan->queued, struct sirfsoc_dma_desc, in sirfsoc_dma_execute()
252 list_move_tail(&sdesc->node, &schan->active); in sirfsoc_dma_execute()
258 sdma->exec_desc(sdesc, cid, schan->mode, base); in sirfsoc_dma_execute()
261 schan->happened_cyclic = schan->completed_cyclic = 0; in sirfsoc_dma_execute()
268 struct sirfsoc_dma_chan *schan; in sirfsoc_dma_irq() local
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| /Linux-v4.19/include/linux/ |
| D | shdma-base.h | 111 struct shdma_chan **schan; member
116 #define shdma_for_each_chan(c, d, i) for (i = 0, c = (d)->schan[0]; \
117 i < (d)->dma_dev.chancnt; c = (d)->schan[++i])
123 struct shdma_chan *schan, int id);
124 void shdma_chan_remove(struct shdma_chan *schan);
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| /Linux-v4.19/drivers/iio/afe/ |
| D | iio-rescale.c | 126 struct iio_chan_spec const *schan = rescale->source->channel; in rescale_configure_channel() local
129 chan->output = schan->output; in rescale_configure_channel()
133 if (!iio_channel_has_info(schan, IIO_CHAN_INFO_RAW) || in rescale_configure_channel()
134 !iio_channel_has_info(schan, IIO_CHAN_INFO_SCALE)) { in rescale_configure_channel()
142 if (iio_channel_has_available(schan, IIO_CHAN_INFO_RAW)) in rescale_configure_channel()
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| /Linux-v4.19/drivers/media/dvb-frontends/ |
| D | dib3000mc.c | 593 struct dtv_frontend_properties schan; in dib3000mc_autosearch_start() local
595 schan = *chan; in dib3000mc_autosearch_start()
600 schan.transmission_mode = TRANSMISSION_MODE_8K; in dib3000mc_autosearch_start()
601 schan.guard_interval = GUARD_INTERVAL_1_32; in dib3000mc_autosearch_start()
602 schan.modulation = QAM_64; in dib3000mc_autosearch_start()
603 schan.code_rate_HP = FEC_2_3; in dib3000mc_autosearch_start()
604 schan.code_rate_LP = FEC_2_3; in dib3000mc_autosearch_start()
605 schan.hierarchy = 0; in dib3000mc_autosearch_start()
607 dib3000mc_set_channel_cfg(state, &schan, 11); in dib3000mc_autosearch_start()
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| D | dib7000m.c | 971 struct dtv_frontend_properties schan; in dib7000m_autosearch_start() local
975 schan = *ch; in dib7000m_autosearch_start()
977 schan.modulation = QAM_64; in dib7000m_autosearch_start()
978 schan.guard_interval = GUARD_INTERVAL_1_32; in dib7000m_autosearch_start()
979 schan.transmission_mode = TRANSMISSION_MODE_8K; in dib7000m_autosearch_start()
980 schan.code_rate_HP = FEC_2_3; in dib7000m_autosearch_start()
981 schan.code_rate_LP = FEC_3_4; in dib7000m_autosearch_start()
982 schan.hierarchy = 0; in dib7000m_autosearch_start()
984 dib7000m_set_channel(state, &schan, 7); in dib7000m_autosearch_start()
986 factor = BANDWIDTH_TO_KHZ(schan.bandwidth_hz); in dib7000m_autosearch_start()
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| D | dib7000p.c | 1137 struct dtv_frontend_properties schan; in dib7000p_autosearch_start() local
1141 schan = *ch; in dib7000p_autosearch_start()
1142 schan.modulation = QAM_64; in dib7000p_autosearch_start()
1143 schan.guard_interval = GUARD_INTERVAL_1_32; in dib7000p_autosearch_start()
1144 schan.transmission_mode = TRANSMISSION_MODE_8K; in dib7000p_autosearch_start()
1145 schan.code_rate_HP = FEC_2_3; in dib7000p_autosearch_start()
1146 schan.code_rate_LP = FEC_3_4; in dib7000p_autosearch_start()
1147 schan.hierarchy = 0; in dib7000p_autosearch_start()
1149 dib7000p_set_channel(state, &schan, 7); in dib7000p_autosearch_start()
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