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Searched refs:dma_chan (Results 1 – 200 of 271) sorted by relevance

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/linux-4.1.27/include/linux/
Ddmaengine.h237 struct dma_chan { struct
261 struct dma_chan *chan; argument
387 static inline const char *dma_chan_name(struct dma_chan *chan) in dma_chan_name()
405 typedef bool (*dma_filter_fn)(struct dma_chan *chan, void *filter_param);
442 struct dma_chan *chan;
633 int (*device_alloc_chan_resources)(struct dma_chan *chan);
634 void (*device_free_chan_resources)(struct dma_chan *chan);
637 struct dma_chan *chan, dma_addr_t dst, dma_addr_t src,
640 struct dma_chan *chan, dma_addr_t dst, dma_addr_t *src,
643 struct dma_chan *chan, dma_addr_t *src, unsigned int src_cnt,
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Dacpi_dma.h47 struct dma_chan *(*acpi_dma_xlate)
63 struct dma_chan *(*acpi_dma_xlate)
68 struct dma_chan *(*acpi_dma_xlate)
73 struct dma_chan *acpi_dma_request_slave_chan_by_index(struct device *dev,
75 struct dma_chan *acpi_dma_request_slave_chan_by_name(struct device *dev,
78 struct dma_chan *acpi_dma_simple_xlate(struct acpi_dma_spec *dma_spec,
83 struct dma_chan *(*acpi_dma_xlate) in acpi_dma_controller_register()
94 struct dma_chan *(*acpi_dma_xlate) in devm_acpi_dma_controller_register()
104 static inline struct dma_chan *acpi_dma_request_slave_chan_by_index( in acpi_dma_request_slave_chan_by_index()
109 static inline struct dma_chan *acpi_dma_request_slave_chan_by_name( in acpi_dma_request_slave_chan_by_name()
Dof_dma.h24 struct dma_chan *(*of_dma_xlate)
36 struct dma_chan *(*of_dma_xlate)
40 extern struct dma_chan *of_dma_request_slave_channel(struct device_node *np,
42 extern struct dma_chan *of_dma_simple_xlate(struct of_phandle_args *dma_spec,
44 extern struct dma_chan *of_dma_xlate_by_chan_id(struct of_phandle_args *dma_spec,
48 struct dma_chan *(*of_dma_xlate) in of_dma_controller_register()
59 static inline struct dma_chan *of_dma_request_slave_channel(struct device_node *np, in of_dma_request_slave_channel()
65 static inline struct dma_chan *of_dma_simple_xlate(struct of_phandle_args *dma_spec, in of_dma_simple_xlate()
Dsa11x0-dma.h13 struct dma_chan;
16 bool sa11x0_dma_filter_fn(struct dma_chan *, void *);
18 static inline bool sa11x0_dma_filter_fn(struct dma_chan *c, void *d) in sa11x0_dma_filter_fn()
Dedma.h18 struct dma_chan;
21 bool edma_filter_fn(struct dma_chan *, void *);
23 static inline bool edma_filter_fn(struct dma_chan *chan, void *param) in edma_filter_fn()
Domap-dmaengine.h11 struct dma_chan;
14 bool omap_dma_filter_fn(struct dma_chan *, void *);
16 static inline bool omap_dma_filter_fn(struct dma_chan *c, void *d) in omap_dma_filter_fn()
Dasync_tx.h43 struct dma_chan *chan;
104 struct dma_chan *chan = tx->chan; in async_tx_issue_pending()
115 struct dma_chan *
130 static inline struct dma_chan *
171 void async_tx_submit(struct dma_chan *chan, struct dma_async_tx_descriptor *tx,
Dshdma-base.h64 struct dma_chan dma_chan; /* DMA channel */ member
129 bool shdma_chan_filter(struct dma_chan *chan, void *arg);
Drio_drv.h386 extern struct dma_chan *rio_request_dma(struct rio_dev *rdev);
387 extern struct dma_chan *rio_request_mport_dma(struct rio_mport *mport);
388 extern void rio_release_dma(struct dma_chan *dchan);
390 struct rio_dev *rdev, struct dma_chan *dchan,
394 struct dma_chan *dchan, u16 destid,
Dsirfsoc_dma.h4 bool sirfsoc_dma_filter_id(struct dma_chan *chan, void *chan_id);
Dfsldma.h11 int fsl_dma_external_start(struct dma_chan *dchan, int enable);
/linux-4.1.27/arch/mips/include/asm/mach-au1x00/
Dau1000_dma.h106 struct dma_chan { struct
118 extern struct dma_chan au1000_dma_table[]; argument
130 static inline struct dma_chan *get_dma_chan(unsigned int dmanr) in get_dma_chan()
156 struct dma_chan *chan = get_dma_chan(dmanr); in enable_dma_buffer0()
165 struct dma_chan *chan = get_dma_chan(dmanr); in enable_dma_buffer1()
173 struct dma_chan *chan = get_dma_chan(dmanr); in enable_dma_buffers()
182 struct dma_chan *chan = get_dma_chan(dmanr); in start_dma()
193 struct dma_chan *chan = get_dma_chan(dmanr); in halt_dma()
210 struct dma_chan *chan = get_dma_chan(dmanr); in disable_dma()
223 struct dma_chan *chan = get_dma_chan(dmanr); in dma_halted()
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/linux-4.1.27/sound/core/
Dpcm_dmaengine.c32 struct dma_chan *dma_chan; member
44 struct dma_chan *snd_dmaengine_pcm_get_chan(struct snd_pcm_substream *substream) in snd_dmaengine_pcm_get_chan()
48 return prtd->dma_chan; in snd_dmaengine_pcm_get_chan()
148 struct dma_chan *chan = prtd->dma_chan; in dmaengine_pcm_prepare_and_submit()
195 dma_async_issue_pending(prtd->dma_chan); in snd_dmaengine_pcm_trigger()
199 dmaengine_resume(prtd->dma_chan); in snd_dmaengine_pcm_trigger()
203 dmaengine_pause(prtd->dma_chan); in snd_dmaengine_pcm_trigger()
205 dmaengine_terminate_all(prtd->dma_chan); in snd_dmaengine_pcm_trigger()
208 dmaengine_pause(prtd->dma_chan); in snd_dmaengine_pcm_trigger()
211 dmaengine_terminate_all(prtd->dma_chan); in snd_dmaengine_pcm_trigger()
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/linux-4.1.27/arch/arm/plat-omap/
Ddma.c134 static struct omap_dma_lch *dma_chan; variable
500 p->dma_write(dma_chan[lch].enabled_irqs, CICR, lch); in omap_enable_channel_irq()
516 dma_chan[lch].enabled_irqs |= bits; in omap_enable_dma_irq()
522 dma_chan[lch].enabled_irqs &= ~bits; in omap_disable_dma_irq()
536 if (dma_chan[lch].next_lch != -1) in enable_lnk()
537 l = dma_chan[lch].next_lch | (1 << 15); in enable_lnk()
541 if (dma_chan[lch].next_linked_ch != -1) in enable_lnk()
542 l = dma_chan[lch].next_linked_ch | (1 << 15); in enable_lnk()
568 dma_chan[lch].flags &= ~OMAP_DMA_ACTIVE; in disable_lnk()
619 if (free_ch == -1 && dma_chan[ch].dev_id == -1) { in omap_request_dma()
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/linux-4.1.27/drivers/dma/
Diop-adma.c429 static int iop_adma_alloc_chan_resources(struct dma_chan *chan) in iop_adma_alloc_chan_resources()
496 iop_adma_prep_dma_interrupt(struct dma_chan *chan, unsigned long flags) in iop_adma_prep_dma_interrupt()
518 iop_adma_prep_dma_memcpy(struct dma_chan *chan, dma_addr_t dma_dest, in iop_adma_prep_dma_memcpy()
549 iop_adma_prep_dma_xor(struct dma_chan *chan, dma_addr_t dma_dest, in iop_adma_prep_dma_xor()
584 iop_adma_prep_dma_xor_val(struct dma_chan *chan, dma_addr_t *dma_src, in iop_adma_prep_dma_xor_val()
619 iop_adma_prep_dma_pq(struct dma_chan *chan, dma_addr_t *dst, dma_addr_t *src, in iop_adma_prep_dma_pq()
683 iop_adma_prep_dma_pq_val(struct dma_chan *chan, dma_addr_t *pq, dma_addr_t *src, in iop_adma_prep_dma_pq_val()
726 static void iop_adma_free_chan_resources(struct dma_chan *chan) in iop_adma_free_chan_resources()
764 static enum dma_status iop_adma_status(struct dma_chan *chan, in iop_adma_status()
828 static void iop_adma_issue_pending(struct dma_chan *chan) in iop_adma_issue_pending()
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Ddmaengine.c79 static struct dma_chan *dev_to_dma_chan(struct device *dev) in dev_to_dma_chan()
90 struct dma_chan *chan; in memcpy_count_show()
112 struct dma_chan *chan; in bytes_transferred_show()
134 struct dma_chan *chan; in in_use_show()
192 static struct module *dma_chan_to_owner(struct dma_chan *chan) in dma_chan_to_owner()
203 static void balance_ref_count(struct dma_chan *chan) in balance_ref_count()
219 static int dma_chan_get(struct dma_chan *chan) in dma_chan_get()
258 static void dma_chan_put(struct dma_chan *chan) in dma_chan_put()
272 enum dma_status dma_sync_wait(struct dma_chan *chan, dma_cookie_t cookie) in dma_sync_wait()
303 struct dma_chan *chan;
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Dmv_xor.c33 static void mv_xor_issue_pending(struct dma_chan *chan);
462 static int mv_xor_alloc_chan_resources(struct dma_chan *chan) in mv_xor_alloc_chan_resources()
511 mv_xor_prep_dma_xor(struct dma_chan *chan, dma_addr_t dest, dma_addr_t *src, in mv_xor_prep_dma_xor()
543 mv_xor_prep_dma_memcpy(struct dma_chan *chan, dma_addr_t dest, dma_addr_t src, in mv_xor_prep_dma_memcpy()
554 mv_xor_prep_dma_interrupt(struct dma_chan *chan, unsigned long flags) in mv_xor_prep_dma_interrupt()
571 static void mv_xor_free_chan_resources(struct dma_chan *chan) in mv_xor_free_chan_resources()
614 static enum dma_status mv_xor_status(struct dma_chan *chan, in mv_xor_status()
687 static void mv_xor_issue_pending(struct dma_chan *chan) in mv_xor_issue_pending()
706 struct dma_chan *dma_chan; in mv_xor_memcpy_self_test() local
726 dma_chan = &mv_chan->dmachan; in mv_xor_memcpy_self_test()
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Dof-dma.c61 struct dma_chan *(*of_dma_xlate) in of_dma_controller_register()
148 struct dma_chan *of_dma_request_slave_channel(struct device_node *np, in of_dma_request_slave_channel()
153 struct dma_chan *chan; in of_dma_request_slave_channel()
210 struct dma_chan *of_dma_simple_xlate(struct of_phandle_args *dma_spec, in of_dma_simple_xlate()
240 struct dma_chan *of_dma_xlate_by_chan_id(struct of_phandle_args *dma_spec, in of_dma_xlate_by_chan_id()
244 struct dma_chan *chan, *candidate = NULL; in of_dma_xlate_by_chan_id()
Dnbpfaxi.c199 struct dma_chan dma_chan; member
284 #define nbpf_to_chan(d) container_of(d, struct nbpf_channel, dma_chan)
302 dev_dbg(chan->dma_chan.device->dev, "%s(0x%p + 0x%x) = 0x%x\n", in nbpf_chan_read()
311 dev_dbg(chan->dma_chan.device->dev, "%s(0x%p + 0x%x) = 0x%x\n", in nbpf_chan_write()
375 dev_err(chan->dma_chan.device->dev, in nbpf_error_clear()
482 struct device *dev = chan->dma_chan.device->dev; in nbpf_prep_one()
571 static void nbpf_issue_pending(struct dma_chan *dchan) in nbpf_issue_pending()
595 static enum dma_status nbpf_tx_status(struct dma_chan *dchan, in nbpf_tx_status()
654 dev_dbg(chan->dma_chan.device->dev, "Entry %s(%d)\n", __func__, cookie); in nbpf_tx_submit()
661 struct dma_chan *dchan = &chan->dma_chan; in nbpf_desc_page_alloc()
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Dmmp_tdma.c108 struct dma_chan chan;
166 static int mmp_tdma_disable_chan(struct dma_chan *chan) in mmp_tdma_disable_chan()
181 static int mmp_tdma_resume_chan(struct dma_chan *chan) in mmp_tdma_resume_chan()
192 static int mmp_tdma_pause_chan(struct dma_chan *chan) in mmp_tdma_pause_chan()
203 static int mmp_tdma_config_chan(struct dma_chan *chan) in mmp_tdma_config_chan()
381 static int mmp_tdma_alloc_chan_resources(struct dma_chan *chan) in mmp_tdma_alloc_chan_resources()
398 static void mmp_tdma_free_chan_resources(struct dma_chan *chan) in mmp_tdma_free_chan_resources()
423 struct dma_chan *chan, dma_addr_t dma_addr, size_t buf_len, in mmp_tdma_prep_dma_cyclic()
485 static int mmp_tdma_terminate_all(struct dma_chan *chan) in mmp_tdma_terminate_all()
496 static int mmp_tdma_config(struct dma_chan *chan, in mmp_tdma_config()
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Ddmaengine.h15 static inline void dma_cookie_init(struct dma_chan *chan) in dma_cookie_init()
30 struct dma_chan *chan = tx->chan; in dma_cookie_assign()
67 static inline enum dma_status dma_cookie_status(struct dma_chan *chan, in dma_cookie_status()
Dmoxart-dma.c164 static struct device *chan2dev(struct dma_chan *chan) in chan2dev()
169 static inline struct moxart_chan *to_moxart_dma_chan(struct dma_chan *c) in to_moxart_dma_chan()
185 static int moxart_terminate_all(struct dma_chan *chan) in moxart_terminate_all()
212 static int moxart_slave_config(struct dma_chan *chan, in moxart_slave_config()
269 struct dma_chan *chan, struct scatterlist *sgl, in moxart_prep_slave_sg()
331 static struct dma_chan *moxart_of_xlate(struct of_phandle_args *dma_spec, in moxart_of_xlate()
335 struct dma_chan *chan; in moxart_of_xlate()
348 static int moxart_alloc_chan_resources(struct dma_chan *chan) in moxart_alloc_chan_resources()
359 static void moxart_free_chan_resources(struct dma_chan *chan) in moxart_free_chan_resources()
418 static void moxart_dma_start_desc(struct dma_chan *chan) in moxart_dma_start_desc()
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Dmxs-dma.c113 struct dma_chan chan;
200 static struct mxs_dma_chan *to_mxs_dma_chan(struct dma_chan *chan) in to_mxs_dma_chan()
205 static void mxs_dma_reset_chan(struct dma_chan *chan) in mxs_dma_reset_chan()
254 static void mxs_dma_enable_chan(struct dma_chan *chan) in mxs_dma_enable_chan()
277 static void mxs_dma_disable_chan(struct dma_chan *chan) in mxs_dma_disable_chan()
284 static int mxs_dma_pause_chan(struct dma_chan *chan) in mxs_dma_pause_chan()
302 static int mxs_dma_resume_chan(struct dma_chan *chan) in mxs_dma_resume_chan()
418 static int mxs_dma_alloc_chan_resources(struct dma_chan *chan) in mxs_dma_alloc_chan_resources()
462 static void mxs_dma_free_chan_resources(struct dma_chan *chan) in mxs_dma_free_chan_resources()
500 struct dma_chan *chan, struct scatterlist *sgl, in mxs_dma_prep_slave_sg()
[all …]
Dacpi-dma.c152 struct dma_chan *(*acpi_dma_xlate) in acpi_dma_controller_register()
238 struct dma_chan *(*acpi_dma_xlate) in devm_acpi_dma_controller_register()
349 struct dma_chan *acpi_dma_request_slave_chan_by_index(struct device *dev, in acpi_dma_request_slave_chan_by_index()
357 struct dma_chan *chan = NULL; in acpi_dma_request_slave_chan_by_index()
419 struct dma_chan *acpi_dma_request_slave_chan_by_name(struct device *dev, in acpi_dma_request_slave_chan_by_name()
446 struct dma_chan *acpi_dma_simple_xlate(struct acpi_dma_spec *dma_spec, in acpi_dma_simple_xlate()
Dsirf-dma.c63 struct dma_chan chan;
100 struct sirfsoc_dma_chan *dma_chan_to_sirfsoc_dma_chan(struct dma_chan *c) in dma_chan_to_sirfsoc_dma_chan()
106 static inline struct sirfsoc_dma *dma_chan_to_sirfsoc_dma(struct dma_chan *c) in dma_chan_to_sirfsoc_dma()
284 static int sirfsoc_dma_slave_config(struct dma_chan *chan, in sirfsoc_dma_slave_config()
301 static int sirfsoc_dma_terminate_all(struct dma_chan *chan) in sirfsoc_dma_terminate_all()
332 static int sirfsoc_dma_pause_chan(struct dma_chan *chan) in sirfsoc_dma_pause_chan()
354 static int sirfsoc_dma_resume_chan(struct dma_chan *chan) in sirfsoc_dma_resume_chan()
377 static int sirfsoc_dma_alloc_chan_resources(struct dma_chan *chan) in sirfsoc_dma_alloc_chan_resources()
417 static void sirfsoc_dma_free_chan_resources(struct dma_chan *chan) in sirfsoc_dma_free_chan_resources()
446 static void sirfsoc_dma_issue_pending(struct dma_chan *chan) in sirfsoc_dma_issue_pending()
[all …]
Dpch_dma.c103 struct dma_chan chan;
155 static inline struct pch_dma_chan *to_pd_chan(struct dma_chan *chan) in to_pd_chan()
165 static inline struct device *chan2dev(struct dma_chan *chan) in chan2dev()
170 static inline struct device *chan2parent(struct dma_chan *chan) in chan2parent()
189 static void pdc_enable_irq(struct dma_chan *chan, int enable) in pdc_enable_irq()
213 static void pdc_set_dir(struct dma_chan *chan) in pdc_set_dir()
261 static void pdc_set_mode(struct dma_chan *chan, u32 mode) in pdc_set_mode()
441 static struct pch_dma_desc *pdc_alloc_desc(struct dma_chan *chan, gfp_t flags) in pdc_alloc_desc()
505 static int pd_alloc_chan_resources(struct dma_chan *chan) in pd_alloc_chan_resources()
543 static void pd_free_chan_resources(struct dma_chan *chan) in pd_free_chan_resources()
[all …]
Dat_hdmac.c63 static void atc_issue_pending(struct dma_chan *chan);
105 static struct at_desc *atc_alloc_descriptor(struct dma_chan *chan, in atc_alloc_descriptor()
313 static int atc_get_bytes_left(struct dma_chan *chan, dma_cookie_t cookie) in atc_get_bytes_left()
646 atc_prep_dma_memcpy(struct dma_chan *chan, dma_addr_t dest, dma_addr_t src, in atc_prep_dma_memcpy()
732 atc_prep_slave_sg(struct dma_chan *chan, struct scatterlist *sgl, in atc_prep_slave_sg()
883 atc_prep_dma_sg(struct dma_chan *chan, in atc_prep_dma_sg()
1036 atc_dma_cyclic_fill_desc(struct dma_chan *chan, struct at_desc *desc, in atc_dma_cyclic_fill_desc()
1094 atc_prep_dma_cyclic(struct dma_chan *chan, dma_addr_t buf_addr, size_t buf_len, in atc_prep_dma_cyclic()
1169 static int atc_config(struct dma_chan *chan, in atc_config()
1188 static int atc_pause(struct dma_chan *chan) in atc_pause()
[all …]
Dbcm2835-dma.c132 static inline struct bcm2835_chan *to_bcm2835_dma_chan(struct dma_chan *c) in to_bcm2835_dma_chan()
232 static int bcm2835_dma_alloc_chan_resources(struct dma_chan *chan) in bcm2835_dma_alloc_chan_resources()
243 static void bcm2835_dma_free_chan_resources(struct dma_chan *chan) in bcm2835_dma_free_chan_resources()
283 static enum dma_status bcm2835_dma_tx_status(struct dma_chan *chan, in bcm2835_dma_tx_status()
321 static void bcm2835_dma_issue_pending(struct dma_chan *chan) in bcm2835_dma_issue_pending()
336 struct dma_chan *chan, dma_addr_t buf_addr, size_t buf_len, in bcm2835_dma_prep_dma_cyclic()
439 static int bcm2835_dma_slave_config(struct dma_chan *chan, in bcm2835_dma_slave_config()
457 static int bcm2835_dma_terminate_all(struct dma_chan *chan) in bcm2835_dma_terminate_all()
538 static struct dma_chan *bcm2835_dma_xlate(struct of_phandle_args *spec, in bcm2835_dma_xlate()
542 struct dma_chan *chan; in bcm2835_dma_xlate()
Dedma.c133 static inline struct edma_chan *to_edma_chan(struct dma_chan *c) in to_edma_chan()
248 static int edma_terminate_all(struct dma_chan *chan) in edma_terminate_all()
285 static int edma_slave_config(struct dma_chan *chan, in edma_slave_config()
299 static int edma_dma_pause(struct dma_chan *chan) in edma_dma_pause()
311 static int edma_dma_resume(struct dma_chan *chan) in edma_dma_resume()
334 static int edma_config_pset(struct dma_chan *chan, struct edma_pset *epset, in edma_config_pset()
449 struct dma_chan *chan, struct scatterlist *sgl, in edma_prep_slave_sg()
546 struct dma_chan *chan, dma_addr_t dest, dma_addr_t src, in edma_prep_dma_memcpy()
584 struct dma_chan *chan, dma_addr_t buf_addr, size_t buf_len, in edma_prep_dma_cyclic()
806 static int edma_alloc_chan_resources(struct dma_chan *chan) in edma_alloc_chan_resources()
[all …]
Dtimb_dma.c83 struct dma_chan chan;
106 static struct device *chan2dev(struct dma_chan *chan) in chan2dev()
110 static struct device *chan2dmadev(struct dma_chan *chan) in chan2dmadev()
339 struct dma_chan *chan = &td_chan->chan; in td_alloc_init_desc()
420 static int td_alloc_chan_resources(struct dma_chan *chan) in td_alloc_chan_resources()
451 static void td_free_chan_resources(struct dma_chan *chan) in td_free_chan_resources()
475 static enum dma_status td_tx_status(struct dma_chan *chan, dma_cookie_t cookie, in td_tx_status()
489 static void td_issue_pending(struct dma_chan *chan) in td_issue_pending()
508 static struct dma_async_tx_descriptor *td_prep_slave_sg(struct dma_chan *chan, in td_prep_slave_sg()
564 static int td_terminate_all(struct dma_chan *chan) in td_terminate_all()
Dat_xdmac.c195 struct dma_chan chan;
266 static inline struct at_xdmac_chan *to_at_xdmac_chan(struct dma_chan *dchan) in to_at_xdmac_chan()
271 static struct device *chan2dev(struct dma_chan *chan) in chan2dev()
433 static struct at_xdmac_desc *at_xdmac_alloc_desc(struct dma_chan *chan, in at_xdmac_alloc_desc()
469 static struct dma_chan *at_xdmac_xlate(struct of_phandle_args *dma_spec, in at_xdmac_xlate()
474 struct dma_chan *chan; in at_xdmac_xlate()
498 static int at_xdmac_compute_chan_conf(struct dma_chan *chan, in at_xdmac_compute_chan_conf()
575 static int at_xdmac_set_slave_config(struct dma_chan *chan, in at_xdmac_set_slave_config()
591 at_xdmac_prep_slave_sg(struct dma_chan *chan, struct scatterlist *sgl, in at_xdmac_prep_slave_sg()
697 at_xdmac_prep_dma_cyclic(struct dma_chan *chan, dma_addr_t buf_addr, in at_xdmac_prep_dma_cyclic()
[all …]
Dtegra20-apb-dma.c186 struct dma_chan dma_chan; member
253 static inline struct tegra_dma_channel *to_tegra_dma_chan(struct dma_chan *dc) in to_tegra_dma_chan()
255 return container_of(dc, struct tegra_dma_channel, dma_chan); in to_tegra_dma_chan()
266 return &tdc->dma_chan.dev->device; in tdc2dev()
301 dma_async_tx_descriptor_init(&dma_desc->txd, &tdc->dma_chan); in tegra_dma_desc_get()
341 static int tegra_dma_slave_config(struct dma_chan *dc, in tegra_dma_slave_config()
698 static void tegra_dma_issue_pending(struct dma_chan *dc) in tegra_dma_issue_pending()
726 static int tegra_dma_terminate_all(struct dma_chan *dc) in tegra_dma_terminate_all()
783 static enum dma_status tegra_dma_tx_status(struct dma_chan *dc, in tegra_dma_tx_status()
922 struct dma_chan *dc, struct scatterlist *sgl, unsigned int sg_len, in tegra_dma_prep_slave_sg()
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Ddma-jz4740.c141 static struct jz4740_dmaengine_chan *to_jz4740_dma_chan(struct dma_chan *c) in to_jz4740_dma_chan()
208 static int jz4740_dma_slave_config(struct dma_chan *c, in jz4740_dma_slave_config()
270 static int jz4740_dma_terminate_all(struct dma_chan *c) in jz4740_dma_terminate_all()
378 static void jz4740_dma_issue_pending(struct dma_chan *c) in jz4740_dma_issue_pending()
390 struct dma_chan *c, struct scatterlist *sgl, in jz4740_dma_prep_slave_sg()
416 struct dma_chan *c, dma_addr_t buf_addr, size_t buf_len, in jz4740_dma_prep_dma_cyclic()
467 static enum dma_status jz4740_dma_tx_status(struct dma_chan *c, in jz4740_dma_tx_status()
495 static void jz4740_dma_free_chan_resources(struct dma_chan *c) in jz4740_dma_free_chan_resources()
Ddma-jz4780.c153 static inline struct jz4780_dma_chan *to_jz4780_dma_chan(struct dma_chan *chan) in to_jz4780_dma_chan()
296 struct dma_chan *chan, struct scatterlist *sgl, unsigned int sg_len, in jz4780_dma_prep_slave_sg()
337 struct dma_chan *chan, dma_addr_t buf_addr, size_t buf_len, in jz4780_dma_prep_dma_cyclic()
387 struct dma_chan *chan, dma_addr_t dest, dma_addr_t src, in jz4780_dma_prep_dma_memcpy()
474 static void jz4780_dma_issue_pending(struct dma_chan *chan) in jz4780_dma_issue_pending()
544 static enum dma_status jz4780_dma_tx_status(struct dma_chan *chan, in jz4780_dma_tx_status()
644 static int jz4780_dma_alloc_chan_resources(struct dma_chan *chan) in jz4780_dma_alloc_chan_resources()
661 static void jz4780_dma_free_chan_resources(struct dma_chan *chan) in jz4780_dma_free_chan_resources()
670 static bool jz4780_dma_filter_fn(struct dma_chan *chan, void *param) in jz4780_dma_filter_fn()
688 static struct dma_chan *jz4780_of_dma_xlate(struct of_phandle_args *dma_spec, in jz4780_of_dma_xlate()
Dmmp_pdma.c96 struct dma_chan chan;
392 static int mmp_pdma_alloc_chan_resources(struct dma_chan *dchan) in mmp_pdma_alloc_chan_resources()
426 static void mmp_pdma_free_chan_resources(struct dma_chan *dchan) in mmp_pdma_free_chan_resources()
445 mmp_pdma_prep_memcpy(struct dma_chan *dchan, in mmp_pdma_prep_memcpy()
526 mmp_pdma_prep_slave_sg(struct dma_chan *dchan, struct scatterlist *sgl, in mmp_pdma_prep_slave_sg()
604 mmp_pdma_prep_dma_cyclic(struct dma_chan *dchan, in mmp_pdma_prep_dma_cyclic()
689 static int mmp_pdma_config(struct dma_chan *dchan, in mmp_pdma_config()
737 static int mmp_pdma_terminate_all(struct dma_chan *dchan) in mmp_pdma_terminate_all()
830 static enum dma_status mmp_pdma_tx_status(struct dma_chan *dchan, in mmp_pdma_tx_status()
848 static void mmp_pdma_issue_pending(struct dma_chan *dchan) in mmp_pdma_issue_pending()
[all …]
Dsun6i-dma.c167 static struct device *chan2dev(struct dma_chan *chan) in chan2dev()
177 static inline struct sun6i_vchan *to_sun6i_vchan(struct dma_chan *chan) in to_sun6i_vchan()
506 struct dma_chan *chan, dma_addr_t dest, dma_addr_t src, in sun6i_dma_prep_dma_memcpy()
561 struct dma_chan *chan, struct scatterlist *sgl, in sun6i_dma_prep_slave_sg()
646 static int sun6i_dma_config(struct dma_chan *chan, in sun6i_dma_config()
656 static int sun6i_dma_pause(struct dma_chan *chan) in sun6i_dma_pause()
676 static int sun6i_dma_resume(struct dma_chan *chan) in sun6i_dma_resume()
701 static int sun6i_dma_terminate_all(struct dma_chan *chan) in sun6i_dma_terminate_all()
734 static enum dma_status sun6i_dma_tx_status(struct dma_chan *chan, in sun6i_dma_tx_status()
772 static void sun6i_dma_issue_pending(struct dma_chan *chan) in sun6i_dma_issue_pending()
[all …]
Dimx-dma.c161 struct dma_chan chan;
238 static struct imxdma_channel *to_imxdma_chan(struct dma_chan *chan) in to_imxdma_chan()
667 static int imxdma_terminate_all(struct dma_chan *chan) in imxdma_terminate_all()
682 static int imxdma_config(struct dma_chan *chan, in imxdma_config()
730 static enum dma_status imxdma_tx_status(struct dma_chan *chan, in imxdma_tx_status()
752 static int imxdma_alloc_chan_resources(struct dma_chan *chan) in imxdma_alloc_chan_resources()
783 static void imxdma_free_chan_resources(struct dma_chan *chan) in imxdma_free_chan_resources()
809 struct dma_chan *chan, struct scatterlist *sgl, in imxdma_prep_slave_sg()
860 struct dma_chan *chan, dma_addr_t dma_addr, size_t buf_len, in imxdma_prep_dma_cyclic()
919 struct dma_chan *chan, dma_addr_t dest, in imxdma_prep_dma_memcpy()
[all …]
Dfsl-edma.c218 static struct fsl_edma_chan *to_fsl_edma_chan(struct dma_chan *chan) in to_fsl_edma_chan()
292 static int fsl_edma_terminate_all(struct dma_chan *chan) in fsl_edma_terminate_all()
307 static int fsl_edma_pause(struct dma_chan *chan) in fsl_edma_pause()
321 static int fsl_edma_resume(struct dma_chan *chan) in fsl_edma_resume()
335 static int fsl_edma_slave_config(struct dma_chan *chan, in fsl_edma_slave_config()
400 static enum dma_status fsl_edma_tx_status(struct dma_chan *chan, in fsl_edma_tx_status()
532 struct dma_chan *chan, dma_addr_t dma_addr, size_t buf_len, in fsl_edma_prep_dma_cyclic()
585 struct dma_chan *chan, struct scatterlist *sgl, in fsl_edma_prep_slave_sg()
720 static void fsl_edma_issue_pending(struct dma_chan *chan) in fsl_edma_issue_pending()
733 static struct dma_chan *fsl_edma_xlate(struct of_phandle_args *dma_spec, in fsl_edma_xlate()
[all …]
Dimg-mdc-dma.c171 static inline struct mdc_chan *to_mdc_chan(struct dma_chan *c) in to_mdc_chan()
288 struct dma_chan *chan, dma_addr_t dest, dma_addr_t src, size_t len, in mdc_prep_dma_memcpy()
370 struct dma_chan *chan, dma_addr_t buf_addr, size_t buf_len, in mdc_prep_dma_cyclic()
452 struct dma_chan *chan, struct scatterlist *sgl, in mdc_prep_slave_sg()
565 static void mdc_issue_pending(struct dma_chan *chan) in mdc_issue_pending()
576 static enum dma_status mdc_tx_status(struct dma_chan *chan, in mdc_tx_status()
654 static int mdc_terminate_all(struct dma_chan *chan) in mdc_terminate_all()
679 static int mdc_slave_config(struct dma_chan *chan, in mdc_slave_config()
692 static void mdc_free_chan_resources(struct dma_chan *chan) in mdc_free_chan_resources()
773 static struct dma_chan *mdc_of_xlate(struct of_phandle_args *dma_spec, in mdc_of_xlate()
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Dk3dma.c110 static struct k3_dma_chan *to_k3_chan(struct dma_chan *chan) in to_k3_chan()
316 static void k3_dma_free_chan_resources(struct dma_chan *chan) in k3_dma_free_chan_resources()
330 static enum dma_status k3_dma_tx_status(struct dma_chan *chan, in k3_dma_tx_status()
377 static void k3_dma_issue_pending(struct dma_chan *chan) in k3_dma_issue_pending()
416 struct dma_chan *chan, dma_addr_t dst, dma_addr_t src, in k3_dma_prep_memcpy()
465 struct dma_chan *chan, struct scatterlist *sgl, unsigned int sglen, in k3_dma_prep_slave_sg()
521 static int k3_dma_config(struct dma_chan *chan, in k3_dma_config()
568 static int k3_dma_terminate_all(struct dma_chan *chan) in k3_dma_terminate_all()
599 static int k3_dma_transfer_pause(struct dma_chan *chan) in k3_dma_transfer_pause()
620 static int k3_dma_transfer_resume(struct dma_chan *chan) in k3_dma_transfer_resume()
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Dqcom_bam_dma.c375 static inline struct bam_chan *to_bam_chan(struct dma_chan *common) in to_bam_chan()
496 static int bam_alloc_chan(struct dma_chan *chan) in bam_alloc_chan()
523 static void bam_free_chan(struct dma_chan *chan) in bam_free_chan()
562 static int bam_slave_config(struct dma_chan *chan, in bam_slave_config()
586 static struct dma_async_tx_descriptor *bam_prep_slave_sg(struct dma_chan *chan, in bam_prep_slave_sg()
666 static int bam_dma_terminate_all(struct dma_chan *chan) in bam_dma_terminate_all()
692 static int bam_pause(struct dma_chan *chan) in bam_pause()
711 static int bam_resume(struct dma_chan *chan) in bam_resume()
822 static enum dma_status bam_tx_status(struct dma_chan *chan, dma_cookie_t cookie, in bam_tx_status()
973 static void bam_issue_pending(struct dma_chan *chan) in bam_issue_pending()
[all …]
Dmpc512x_dma.c204 struct dma_chan chan;
241 static inline struct mpc_dma_chan *dma_chan_to_mpc_dma_chan(struct dma_chan *c) in dma_chan_to_mpc_dma_chan()
247 static inline struct mpc_dma *dma_chan_to_mpc_dma(struct dma_chan *c) in dma_chan_to_mpc_dma()
499 static int mpc_dma_alloc_chan_resources(struct dma_chan *chan) in mpc_dma_alloc_chan_resources()
557 static void mpc_dma_free_chan_resources(struct dma_chan *chan) in mpc_dma_free_chan_resources()
596 static void mpc_dma_issue_pending(struct dma_chan *chan) in mpc_dma_issue_pending()
606 mpc_dma_tx_status(struct dma_chan *chan, dma_cookie_t cookie, in mpc_dma_tx_status()
614 mpc_dma_prep_memcpy(struct dma_chan *chan, dma_addr_t dst, dma_addr_t src, in mpc_dma_prep_memcpy()
688 mpc_dma_prep_slave_sg(struct dma_chan *chan, struct scatterlist *sgl, in mpc_dma_prep_slave_sg()
799 static int mpc_dma_device_config(struct dma_chan *chan, in mpc_dma_device_config()
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Dvirt-dma.h25 struct dma_chan chan;
39 static inline struct virt_dma_chan *to_virt_chan(struct dma_chan *chan) in to_virt_chan()
Dep93xx_dma.c164 struct dma_chan chan;
220 static struct ep93xx_dma_chan *to_ep93xx_dma_chan(struct dma_chan *chan) in to_ep93xx_dma_chan()
857 static int ep93xx_dma_alloc_chan_resources(struct dma_chan *chan) in ep93xx_dma_alloc_chan_resources()
941 static void ep93xx_dma_free_chan_resources(struct dma_chan *chan) in ep93xx_dma_free_chan_resources()
977 ep93xx_dma_prep_dma_memcpy(struct dma_chan *chan, dma_addr_t dest, in ep93xx_dma_prep_dma_memcpy()
1025 ep93xx_dma_prep_slave_sg(struct dma_chan *chan, struct scatterlist *sgl, in ep93xx_dma_prep_slave_sg()
1105 ep93xx_dma_prep_dma_cyclic(struct dma_chan *chan, dma_addr_t dma_addr, in ep93xx_dma_prep_dma_cyclic()
1172 static int ep93xx_dma_terminate_all(struct dma_chan *chan) in ep93xx_dma_terminate_all()
1198 static int ep93xx_dma_slave_config(struct dma_chan *chan, in ep93xx_dma_slave_config()
1254 static enum dma_status ep93xx_dma_tx_status(struct dma_chan *chan, in ep93xx_dma_tx_status()
[all …]
Domap-dma.c166 static inline struct omap_chan *to_omap_dma_chan(struct dma_chan *c) in to_omap_dma_chan()
520 static int omap_dma_alloc_chan_resources(struct dma_chan *chan) in omap_dma_alloc_chan_resources()
574 static void omap_dma_free_chan_resources(struct dma_chan *chan) in omap_dma_free_chan_resources()
695 static enum dma_status omap_dma_tx_status(struct dma_chan *chan, in omap_dma_tx_status()
731 static void omap_dma_issue_pending(struct dma_chan *chan) in omap_dma_issue_pending()
757 struct dma_chan *chan, struct scatterlist *sgl, unsigned sglen, in omap_dma_prep_slave_sg()
855 struct dma_chan *chan, dma_addr_t buf_addr, size_t buf_len, in omap_dma_prep_dma_cyclic()
951 static int omap_dma_slave_config(struct dma_chan *chan, struct dma_slave_config *cfg) in omap_dma_slave_config()
964 static int omap_dma_terminate_all(struct dma_chan *chan) in omap_dma_terminate_all()
1003 static int omap_dma_pause(struct dma_chan *chan) in omap_dma_pause()
[all …]
Dxgene-dma.c233 container_of(dchan, struct xgene_dma_chan, dma_chan)
312 struct dma_chan dma_chan; member
603 dma_async_tx_descriptor_init(&desc->tx, &chan->dma_chan); in xgene_dma_alloc_descriptor()
866 static int xgene_dma_alloc_chan_resources(struct dma_chan *dchan) in xgene_dma_alloc_chan_resources()
912 static void xgene_dma_free_chan_resources(struct dma_chan *dchan) in xgene_dma_free_chan_resources()
939 struct dma_chan *dchan, dma_addr_t dst, dma_addr_t src, in xgene_dma_prep_memcpy()
993 struct dma_chan *dchan, struct scatterlist *dst_sg, in xgene_dma_prep_sg()
1101 struct dma_chan *dchan, dma_addr_t dst, dma_addr_t *src, in xgene_dma_prep_xor()
1149 struct dma_chan *dchan, dma_addr_t *dst, dma_addr_t *src, in xgene_dma_prep_pq()
1225 static void xgene_dma_issue_pending(struct dma_chan *dchan) in xgene_dma_issue_pending()
[all …]
Dimx-sdma.c267 struct dma_chan chan;
837 static struct sdma_channel *to_sdma_chan(struct dma_chan *chan) in to_sdma_chan()
842 static int sdma_disable_channel(struct dma_chan *chan) in sdma_disable_channel()
854 static int sdma_config_channel(struct dma_chan *chan) in sdma_config_channel()
966 static int sdma_alloc_chan_resources(struct dma_chan *chan) in sdma_alloc_chan_resources()
1010 static void sdma_free_chan_resources(struct dma_chan *chan) in sdma_free_chan_resources()
1034 struct dma_chan *chan, struct scatterlist *sgl, in sdma_prep_slave_sg()
1135 struct dma_chan *chan, dma_addr_t dma_addr, size_t buf_len, in sdma_prep_dma_cyclic()
1214 static int sdma_config(struct dma_chan *chan, in sdma_config()
1234 static enum dma_status sdma_tx_status(struct dma_chan *chan, in sdma_tx_status()
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Ddmatest.c155 struct dma_chan *chan;
164 struct dma_chan *chan;
206 struct dma_chan *chan) in dmatest_match_channel()
406 struct dma_chan *chan; in dmatest_func()
745 struct dma_chan *chan = dtc->chan; in dmatest_add_threads()
788 struct dma_chan *chan) in dmatest_add_channel()
826 static bool filter(struct dma_chan *chan, void *param) in filter()
846 struct dma_chan *chan; in request_channels()
886 struct dma_chan *chan; in stop_threaded_test()
Dcppi41.c94 struct dma_chan chan;
233 static struct cppi41_channel *to_cpp41_chan(struct dma_chan *c) in to_cpp41_chan()
349 static int cppi41_dma_alloc_chan_resources(struct dma_chan *chan) in cppi41_dma_alloc_chan_resources()
363 static void cppi41_dma_free_chan_resources(struct dma_chan *chan) in cppi41_dma_free_chan_resources()
367 static enum dma_status cppi41_dma_tx_status(struct dma_chan *chan, in cppi41_dma_tx_status()
399 static void cppi41_dma_issue_pending(struct dma_chan *chan) in cppi41_dma_issue_pending()
493 struct dma_chan *chan, struct scatterlist *sgl, unsigned sg_len, in cppi41_dma_prep_slave_sg()
621 static int cppi41_stop_chan(struct dma_chan *chan) in cppi41_stop_chan()
831 static bool cpp41_dma_filter_fn(struct dma_chan *chan, void *param) in cpp41_dma_filter_fn()
867 static struct dma_chan *cppi41_dma_xlate(struct of_phandle_args *dma_spec, in cppi41_dma_xlate()
Dfsl_raid.c105 static void fsl_re_issue_pending(struct dma_chan *chan) in fsl_re_issue_pending()
241 static enum dma_status fsl_re_tx_status(struct dma_chan *chan, in fsl_re_tx_status()
325 struct dma_chan *chan, dma_addr_t dest, dma_addr_t *src, in fsl_re_prep_dma_genq()
400 struct dma_chan *chan, dma_addr_t dest, dma_addr_t *src, in fsl_re_prep_dma_xor()
412 struct dma_chan *chan, dma_addr_t *dest, dma_addr_t *src, in fsl_re_prep_dma_pq()
535 struct dma_chan *chan, dma_addr_t dest, dma_addr_t src, in fsl_re_prep_dma_memcpy()
581 static int fsl_re_alloc_chan_resources(struct dma_chan *chan) in fsl_re_alloc_chan_resources()
611 static void fsl_re_free_chan_resources(struct dma_chan *chan) in fsl_re_free_chan_resources()
Dsa11x0-dma.c130 static struct sa11x0_dma_chan *to_sa11x0_dma_chan(struct dma_chan *chan) in to_sa11x0_dma_chan()
392 static void sa11x0_dma_free_chan_resources(struct dma_chan *chan) in sa11x0_dma_free_chan_resources()
421 static enum dma_status sa11x0_dma_tx_status(struct dma_chan *chan, in sa11x0_dma_tx_status()
504 static void sa11x0_dma_issue_pending(struct dma_chan *chan) in sa11x0_dma_issue_pending()
527 struct dma_chan *chan, struct scatterlist *sg, unsigned int sglen, in sa11x0_dma_prep_slave_sg()
609 struct dma_chan *chan, dma_addr_t addr, size_t size, size_t period, in sa11x0_dma_prep_dma_cyclic()
667 static int sa11x0_dma_device_config(struct dma_chan *chan, in sa11x0_dma_device_config()
704 static int sa11x0_dma_device_pause(struct dma_chan *chan) in sa11x0_dma_device_pause()
731 static int sa11x0_dma_device_resume(struct dma_chan *chan) in sa11x0_dma_device_resume()
758 static int sa11x0_dma_device_terminate_all(struct dma_chan *chan) in sa11x0_dma_device_terminate_all()
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Ds3c24xx-dma.c373 struct s3c24xx_dma_chan *to_s3c24xx_dma_chan(struct dma_chan *chan) in to_s3c24xx_dma_chan()
387 static int s3c24xx_dma_set_runtime_config(struct dma_chan *chan, in s3c24xx_dma_set_runtime_config()
716 static int s3c24xx_dma_terminate_all(struct dma_chan *chan) in s3c24xx_dma_terminate_all()
752 static void s3c24xx_dma_free_chan_resources(struct dma_chan *chan) in s3c24xx_dma_free_chan_resources()
758 static enum dma_status s3c24xx_dma_tx_status(struct dma_chan *chan, in s3c24xx_dma_tx_status()
821 struct dma_chan *chan, dma_addr_t dest, dma_addr_t src, in s3c24xx_dma_prep_memcpy()
883 struct dma_chan *chan, dma_addr_t addr, size_t size, size_t period, in s3c24xx_dma_prep_dma_cyclic()
980 struct dma_chan *chan, struct scatterlist *sgl, in s3c24xx_dma_prep_slave_sg()
1072 static void s3c24xx_dma_issue_pending(struct dma_chan *chan) in s3c24xx_dma_issue_pending()
1403 bool s3c24xx_dma_filter(struct dma_chan *chan, void *param) in s3c24xx_dma_filter()
Dcoh901318.c1297 struct dma_chan chan;
1399 static inline struct coh901318_chan *to_coh901318_chan(struct dma_chan *chan) in to_coh901318_chan()
1611 static u32 coh901318_get_bytes_left(struct dma_chan *chan) in coh901318_get_bytes_left()
1693 static int coh901318_pause(struct dma_chan *chan) in coh901318_pause()
1739 static int coh901318_resume(struct dma_chan *chan) in coh901318_resume()
1767 bool coh901318_filter_id(struct dma_chan *chan, void *chan_id) in coh901318_filter_id()
1783 static bool coh901318_filter_base_and_id(struct dma_chan *chan, void *data) in coh901318_filter_base_and_id()
1794 static struct dma_chan *coh901318_xlate(struct of_phandle_args *dma_spec, in coh901318_xlate()
2119 static int coh901318_terminate_all(struct dma_chan *chan) in coh901318_terminate_all()
2170 static int coh901318_alloc_chan_resources(struct dma_chan *chan) in coh901318_alloc_chan_resources()
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Dat_hdmac_regs.h244 struct dma_chan chan_common;
271 static inline struct at_dma_chan *to_at_dma_chan(struct dma_chan *dchan) in to_at_dma_chan()
346 static struct device *chan2dev(struct dma_chan *chan) in chan2dev()
Dfsldma.c370 int fsl_dma_external_start(struct dma_chan *dchan, int enable) in fsl_dma_external_start()
694 static int fsl_dma_alloc_chan_resources(struct dma_chan *dchan) in fsl_dma_alloc_chan_resources()
747 static void fsl_dma_free_chan_resources(struct dma_chan *dchan) in fsl_dma_free_chan_resources()
764 fsl_dma_prep_memcpy(struct dma_chan *dchan, in fsl_dma_prep_memcpy()
828 static struct dma_async_tx_descriptor *fsl_dma_prep_sg(struct dma_chan *dchan, in fsl_dma_prep_sg()
944 static int fsl_dma_device_terminate_all(struct dma_chan *dchan) in fsl_dma_device_terminate_all()
968 static int fsl_dma_device_config(struct dma_chan *dchan, in fsl_dma_device_config()
998 static void fsl_dma_memcpy_issue_pending(struct dma_chan *dchan) in fsl_dma_memcpy_issue_pending()
1011 static enum dma_status fsl_tx_status(struct dma_chan *dchan, in fsl_tx_status()
Dmic_x100_dma.c210 static inline void mic_dma_issue_pending(struct dma_chan *ch) in mic_dma_issue_pending()
278 mic_dma_prep_memcpy_lock(struct dma_chan *ch, dma_addr_t dma_dest, in mic_dma_prep_memcpy_lock()
298 mic_dma_prep_interrupt_lock(struct dma_chan *ch, unsigned long flags) in mic_dma_prep_interrupt_lock()
313 mic_dma_tx_status(struct dma_chan *ch, dma_cookie_t cookie, in mic_dma_tx_status()
553 static int mic_dma_alloc_chan_resources(struct dma_chan *ch) in mic_dma_alloc_chan_resources()
561 static void mic_dma_free_chan_resources(struct dma_chan *ch) in mic_dma_free_chan_resources()
Damba-pl08x.c297 static inline struct pl08x_dma_chan *to_pl08x_chan(struct dma_chan *chan) in to_pl08x_chan()
1194 static void pl08x_free_chan_resources(struct dma_chan *chan) in pl08x_free_chan_resources()
1201 struct dma_chan *chan, unsigned long flags) in pl08x_prep_dma_interrupt()
1213 static enum dma_status pl08x_dma_tx_status(struct dma_chan *chan, in pl08x_dma_tx_status()
1390 static void pl08x_issue_pending(struct dma_chan *chan) in pl08x_issue_pending()
1421 struct dma_chan *chan, dma_addr_t dest, dma_addr_t src, in pl08x_prep_dma_memcpy()
1472 struct dma_chan *chan, in pl08x_init_txd()
1583 struct dma_chan *chan, struct scatterlist *sgl, in pl08x_prep_slave_sg()
1625 struct dma_chan *chan, dma_addr_t buf_addr, size_t buf_len, in pl08x_prep_dma_cyclic()
1667 static int pl08x_config(struct dma_chan *chan, in pl08x_config()
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Dtxx9dmac.c22 static struct txx9dmac_chan *to_txx9dmac_chan(struct dma_chan *chan) in to_txx9dmac_chan()
132 static struct device *chan2dev(struct dma_chan *chan) in chan2dev()
136 static struct device *chan2parent(struct dma_chan *chan) in chan2parent()
716 txx9dmac_prep_dma_memcpy(struct dma_chan *chan, dma_addr_t dest, dma_addr_t src, in txx9dmac_prep_dma_memcpy()
810 txx9dmac_prep_slave_sg(struct dma_chan *chan, struct scatterlist *sgl, in txx9dmac_prep_slave_sg()
904 static int txx9dmac_terminate_all(struct dma_chan *chan) in txx9dmac_terminate_all()
929 txx9dmac_tx_status(struct dma_chan *chan, dma_cookie_t cookie, in txx9dmac_tx_status()
968 static void txx9dmac_issue_pending(struct dma_chan *chan) in txx9dmac_issue_pending()
992 static int txx9dmac_alloc_chan_resources(struct dma_chan *chan) in txx9dmac_alloc_chan_resources()
1051 static void txx9dmac_free_chan_resources(struct dma_chan *chan) in txx9dmac_free_chan_resources()
Dmic_x100_dma.h119 struct dma_chan api_ch;
151 static inline struct mic_dma_chan *to_mic_dma_chan(struct dma_chan *ch) in to_mic_dma_chan()
Dpl330.c416 struct dma_chan chan;
1928 to_pchan(struct dma_chan *ch) in to_pchan()
2042 bool pl330_filter(struct dma_chan *chan, void *param) in pl330_filter()
2054 static struct dma_chan *of_dma_pl330_xlate(struct of_phandle_args *dma_spec, in of_dma_pl330_xlate()
2074 static int pl330_alloc_chan_resources(struct dma_chan *chan) in pl330_alloc_chan_resources()
2098 static int pl330_config(struct dma_chan *chan, in pl330_config()
2122 static int pl330_terminate_all(struct dma_chan *chan) in pl330_terminate_all()
2168 static int pl330_pause(struct dma_chan *chan) in pl330_pause()
2188 static void pl330_free_chan_resources(struct dma_chan *chan) in pl330_free_chan_resources()
2232 pl330_tx_status(struct dma_chan *chan, dma_cookie_t cookie, in pl330_tx_status()
[all …]
Dste_dma40.c462 struct dma_chan chan;
1432 static int d40_pause(struct dma_chan *chan) in d40_pause()
1457 static int d40_resume(struct dma_chan *chan) in d40_resume()
2122 static u32 stedma40_residue(struct dma_chan *chan) in stedma40_residue()
2236 d40_prep_sg(struct dma_chan *dchan, struct scatterlist *sg_src, in d40_prep_sg()
2296 bool stedma40_filter(struct dma_chan *chan, void *data) in stedma40_filter()
2370 static struct dma_chan *d40_xlate(struct of_phandle_args *dma_spec, in d40_xlate()
2413 static int d40_alloc_chan_resources(struct dma_chan *chan) in d40_alloc_chan_resources()
2478 static void d40_free_chan_resources(struct dma_chan *chan) in d40_free_chan_resources()
2499 static struct dma_async_tx_descriptor *d40_prep_memcpy(struct dma_chan *chan, in d40_prep_memcpy()
[all …]
Dmv_xor.h114 struct dma_chan dmachan;
Dfsl_raid.h275 struct dma_chan chan;
/linux-4.1.27/include/linux/dma/
Ddw.h53 struct dw_cyclic_desc *dw_dma_cyclic_prep(struct dma_chan *chan,
56 void dw_dma_cyclic_free(struct dma_chan *chan);
57 int dw_dma_cyclic_start(struct dma_chan *chan);
58 void dw_dma_cyclic_stop(struct dma_chan *chan);
60 dma_addr_t dw_dma_get_src_addr(struct dma_chan *chan);
62 dma_addr_t dw_dma_get_dst_addr(struct dma_chan *chan);
Dmmp-pdma.h4 struct dma_chan;
7 bool mmp_pdma_filter_fn(struct dma_chan *chan, void *param);
9 static inline bool mmp_pdma_filter_fn(struct dma_chan *chan, void *param) in mmp_pdma_filter_fn()
Dipu-dma.h155 struct dma_chan dma_chan; member
175 #define to_idmac_chan(c) container_of(c, struct idmac_channel, dma_chan)
Dxilinx_dma.h44 int xilinx_vdma_channel_set_config(struct dma_chan *dchan,
/linux-4.1.27/sound/soc/fsl/
Dfsl_asrc_dma.c38 static bool filter(struct dma_chan *chan, void *param) in filter()
76 pair->dma_chan[!dir], runtime->dma_addr, in fsl_asrc_dma_prepare_and_submit()
92 pair->dma_chan[dir], 0xffff, 64, 64, DMA_DEV_TO_DEV, 0); in fsl_asrc_dma_prepare_and_submit()
116 dma_async_issue_pending(pair->dma_chan[IN]); in fsl_asrc_dma_trigger()
117 dma_async_issue_pending(pair->dma_chan[OUT]); in fsl_asrc_dma_trigger()
122 dmaengine_terminate_all(pair->dma_chan[OUT]); in fsl_asrc_dma_trigger()
123 dmaengine_terminate_all(pair->dma_chan[IN]); in fsl_asrc_dma_trigger()
149 struct dma_chan *tmp_chan; in fsl_asrc_dma_hw_params()
180 pair->dma_chan[!dir] = fsl_asrc_get_dma_channel(pair, !dir); in fsl_asrc_dma_hw_params()
181 if (!pair->dma_chan[!dir]) { in fsl_asrc_dma_hw_params()
[all …]
Dimx-pcm-dma.c26 static bool filter(struct dma_chan *chan, void *param) in filter()
Dfsl_asrc.h412 struct dma_chan *dma_chan[2]; member
457 struct dma_chan *fsl_asrc_get_dma_channel(struct fsl_asrc_pair *pair, bool dir);
/linux-4.1.27/drivers/usb/musb/
Dux500_dma.c46 struct dma_chan *dma_chan; member
88 struct dma_chan *dma_chan = ux500_channel->dma_chan; in ux500_configure_channel() local
124 dmaengine_slave_config(dma_chan, &slave_conf); in ux500_configure_channel()
126 dma_desc = dmaengine_prep_slave_sg(dma_chan, &sg, 1, direction, in ux500_configure_channel()
135 dma_async_issue_pending(dma_chan); in ux500_configure_channel()
248 dmaengine_terminate_all(ux500_channel->dma_chan); in ux500_dma_channel_abort()
266 if (ux500_channel->dma_chan) in ux500_dma_controller_stop()
267 dma_release_channel(ux500_channel->dma_chan); in ux500_dma_controller_stop()
276 if (ux500_channel->dma_chan) in ux500_dma_controller_stop()
277 dma_release_channel(ux500_channel->dma_chan); in ux500_dma_controller_stop()
[all …]
Dmusb_cppi41.c29 struct dma_chan *dc;
151 struct dma_chan *dc = cppi41_channel->dc; in cppi41_trans_done()
371 struct dma_chan *dc = cppi41_channel->dc; in cppi41_configure_channel()
595 struct dma_chan *dc; in cppi41_release_all_dma_chans()
628 struct dma_chan *dc; in cppi41_dma_controller_start()
/linux-4.1.27/drivers/dma/sh/
Dshdma-base.c39 #define to_shdma_chan(c) container_of(c, struct shdma_chan, dma_chan)
57 struct shdma_dev *sdev = to_shdma_dev(schan->dma_chan.device); in shdma_chan_xfer_ld_queue()
131 to_shdma_dev(schan->dma_chan.device); in shdma_tx_submit()
176 struct shdma_dev *sdev = to_shdma_dev(schan->dma_chan.device); in shdma_setup_slave()
206 static int shdma_alloc_chan_resources(struct dma_chan *chan) in shdma_alloc_chan_resources()
209 struct shdma_dev *sdev = to_shdma_dev(schan->dma_chan.device); in shdma_alloc_chan_resources()
241 &schan->dma_chan); in shdma_alloc_chan_resources()
277 bool shdma_chan_filter(struct dma_chan *chan, void *arg) in shdma_chan_filter()
359 if (schan->dma_chan.completed_cookie != desc->cookie - 1) in __ld_cleanup()
363 schan->dma_chan.completed_cookie + 1); in __ld_cleanup()
[all …]
Dshdma-of.c20 #define to_shdma_chan(c) container_of(c, struct shdma_chan, dma_chan)
22 static struct dma_chan *shdma_of_xlate(struct of_phandle_args *dma_spec, in shdma_of_xlate()
27 struct dma_chan *chan; in shdma_of_xlate()
Dusb-dmac.c348 struct dma_chan *chan = &uchan->vc.chan; in usb_dmac_soft_reset()
384 static int usb_dmac_alloc_chan_resources(struct dma_chan *chan) in usb_dmac_alloc_chan_resources()
402 static void usb_dmac_free_chan_resources(struct dma_chan *chan) in usb_dmac_free_chan_resources()
419 usb_dmac_prep_slave_sg(struct dma_chan *chan, struct scatterlist *sgl, in usb_dmac_prep_slave_sg()
448 static int usb_dmac_chan_terminate_all(struct dma_chan *chan) in usb_dmac_chan_terminate_all()
531 static enum dma_status usb_dmac_tx_status(struct dma_chan *chan, in usb_dmac_tx_status()
557 static void usb_dmac_issue_pending(struct dma_chan *chan) in usb_dmac_issue_pending()
634 static bool usb_dmac_chan_filter(struct dma_chan *chan, void *arg) in usb_dmac_chan_filter()
649 static struct dma_chan *usb_dmac_of_xlate(struct of_phandle_args *dma_spec, in usb_dmac_of_xlate()
653 struct dma_chan *chan; in usb_dmac_of_xlate()
Drcar-dmac.c141 struct dma_chan chan;
941 static int rcar_dmac_alloc_chan_resources(struct dma_chan *chan) in rcar_dmac_alloc_chan_resources()
961 static void rcar_dmac_free_chan_resources(struct dma_chan *chan) in rcar_dmac_free_chan_resources()
1000 rcar_dmac_prep_dma_memcpy(struct dma_chan *chan, dma_addr_t dma_dest, in rcar_dmac_prep_dma_memcpy()
1020 rcar_dmac_prep_slave_sg(struct dma_chan *chan, struct scatterlist *sgl, in rcar_dmac_prep_slave_sg()
1044 rcar_dmac_prep_dma_cyclic(struct dma_chan *chan, dma_addr_t buf_addr, in rcar_dmac_prep_dma_cyclic()
1099 static int rcar_dmac_device_config(struct dma_chan *chan, in rcar_dmac_device_config()
1116 static int rcar_dmac_chan_terminate_all(struct dma_chan *chan) in rcar_dmac_chan_terminate_all()
1183 static enum dma_status rcar_dmac_tx_status(struct dma_chan *chan, in rcar_dmac_tx_status()
1205 static void rcar_dmac_issue_pending(struct dma_chan *chan) in rcar_dmac_issue_pending()
[all …]
Dshdma.h62 #define to_sh_dev(chan) container_of(chan->shdma_chan.dma_chan.device,\
/linux-4.1.27/sound/soc/txx9/
Dtxx9aclc.c123 struct dma_chan *chan = dmadata->dma_chan; in txx9aclc_dma_submit()
150 struct dma_chan *chan = dmadata->dma_chan; in txx9aclc_dma_tasklet()
267 struct dma_chan *chan = dmadata->dma_chan; in txx9aclc_pcm_close()
317 if (dev->dmadata[i].dma_chan) in txx9aclc_pcm_new()
318 dma_release_channel(dev->dmadata[i].dma_chan); in txx9aclc_pcm_new()
319 dev->dmadata[i].dma_chan = NULL; in txx9aclc_pcm_new()
324 static bool filter(struct dma_chan *chan, void *param) in filter()
361 dmadata->dma_chan = dma_request_channel(mask, filter, dmadata); in txx9aclc_dma_init()
362 if (!dmadata->dma_chan) { in txx9aclc_dma_init()
394 struct dma_chan *chan = dmadata->dma_chan; in txx9aclc_pcm_remove()
[all …]
Dtxx9aclc.h48 struct dma_chan *dma_chan; member
/linux-4.1.27/drivers/staging/comedi/drivers/
Dcomedi_isadma.h63 unsigned int comedi_isadma_disable(unsigned int dma_chan);
64 unsigned int comedi_isadma_disable_on_sample(unsigned int dma_chan,
81 static inline unsigned int comedi_isadma_disable(unsigned int dma_chan) in comedi_isadma_disable() argument
87 comedi_isadma_disable_on_sample(unsigned int dma_chan, unsigned int size) in comedi_isadma_disable_on_sample() argument
Dcomedi_isadma.c50 unsigned int comedi_isadma_disable(unsigned int dma_chan) in comedi_isadma_disable() argument
56 disable_dma(dma_chan); in comedi_isadma_disable()
57 residue = get_dma_residue(dma_chan); in comedi_isadma_disable()
71 unsigned int comedi_isadma_disable_on_sample(unsigned int dma_chan, in comedi_isadma_disable_on_sample() argument
79 residue = comedi_isadma_disable(dma_chan); in comedi_isadma_disable_on_sample()
83 enable_dma(dma_chan); in comedi_isadma_disable_on_sample()
87 new_residue = comedi_isadma_disable(dma_chan); in comedi_isadma_disable_on_sample()
Dni_labpc_isadma.c153 void labpc_init_dma_chan(struct comedi_device *dev, unsigned int dma_chan) in labpc_init_dma_chan() argument
158 if (dma_chan != 1 && dma_chan != 3) in labpc_init_dma_chan()
162 devpriv->dma = comedi_isadma_alloc(dev, 1, dma_chan, dma_chan, in labpc_init_dma_chan()
Dni_labpc_isadma.h10 void labpc_init_dma_chan(struct comedi_device *dev, unsigned int dma_chan);
19 unsigned int dma_chan) in labpc_init_dma_chan() argument
Dni_labpc.c88 unsigned int dma_chan = it->options[2]; in labpc_attach() local
100 labpc_init_dma_chan(dev, dma_chan); in labpc_attach()
Ddt282x.c1033 unsigned int dma_chan[2]; in dt282x_alloc_dma() local
1036 dma_chan[0] = it->options[2]; in dt282x_alloc_dma()
1037 dma_chan[1] = it->options[3]; in dt282x_alloc_dma()
1039 dma_chan[0] = it->options[3]; in dt282x_alloc_dma()
1040 dma_chan[1] = it->options[2]; in dt282x_alloc_dma()
1043 if (!irq_num || dma_chan[0] == dma_chan[1] || in dt282x_alloc_dma()
1044 dma_chan[0] < 5 || dma_chan[0] > 7 || in dt282x_alloc_dma()
1045 dma_chan[1] < 5 || dma_chan[1] > 7) in dt282x_alloc_dma()
1052 devpriv->dma = comedi_isadma_alloc(dev, 2, dma_chan[0], dma_chan[1], in dt282x_alloc_dma()
Dni_at_a2150.c656 unsigned int dma_chan = it->options[2]; in a2150_alloc_irq_and_dma() local
662 if (irq_num > 15 || dma_chan > 7 || in a2150_alloc_irq_and_dma()
663 !((1 << irq_num) & 0xdef8) || !((1 << dma_chan) & 0xef)) in a2150_alloc_irq_and_dma()
670 devpriv->dma = comedi_isadma_alloc(dev, 1, dma_chan, dma_chan, in a2150_alloc_irq_and_dma()
678 DMA_CHAN_BITS(dma_chan); in a2150_alloc_irq_and_dma()
Dpcl816.c584 unsigned int dma_chan = it->options[2]; in pcl816_alloc_irq_and_dma() local
588 !(dma_chan == 3 || dma_chan == 1)) in pcl816_alloc_irq_and_dma()
595 devpriv->dma = comedi_isadma_alloc(dev, 2, dma_chan, dma_chan, in pcl816_alloc_irq_and_dma()
Ddas1800.c1174 unsigned int *dma_chan; in das1800_init_dma() local
1182 dma_chan = &it->options[2]; in das1800_init_dma()
1184 switch ((dma_chan[0] & 0x7) | (dma_chan[1] << 4)) { in das1800_init_dma()
1208 devpriv->dma = comedi_isadma_alloc(dev, dma_chan[1] ? 2 : 1, in das1800_init_dma()
1209 dma_chan[0], dma_chan[1], in das1800_init_dma()
Ddas16.c929 static void das16_alloc_dma(struct comedi_device *dev, unsigned int dma_chan) in das16_alloc_dma() argument
934 if (!(dma_chan == 1 || dma_chan == 3)) in das16_alloc_dma()
938 devpriv->dma = comedi_isadma_alloc(dev, 2, dma_chan, dma_chan, in das16_alloc_dma()
Dpcl812.c1103 static void pcl812_alloc_dma(struct comedi_device *dev, unsigned int dma_chan) in pcl812_alloc_dma() argument
1108 if (!(dma_chan == 3 || dma_chan == 1)) in pcl812_alloc_dma()
1112 devpriv->dma = comedi_isadma_alloc(dev, 2, dma_chan, dma_chan, in pcl812_alloc_dma()
Dpcl818.c969 static void pcl818_alloc_dma(struct comedi_device *dev, unsigned int dma_chan) in pcl818_alloc_dma() argument
974 if (!(dma_chan == 3 || dma_chan == 1)) in pcl818_alloc_dma()
978 devpriv->dma = comedi_isadma_alloc(dev, 2, dma_chan, dma_chan, in pcl818_alloc_dma()
/linux-4.1.27/drivers/mmc/host/
Dmmci.h190 struct dma_chan;
194 struct dma_chan *dma_chan; member
236 struct dma_chan *dma_current;
237 struct dma_chan *dma_rx_channel;
238 struct dma_chan *dma_tx_channel;
Dmoxart-mmc.c129 struct dma_chan *dma_chan_tx;
130 struct dma_chan *dma_chan_rx;
262 struct dma_chan *dma_chan; in moxart_transfer_dma() local
268 dma_chan = host->dma_chan_tx; in moxart_transfer_dma()
272 dma_chan = host->dma_chan_rx; in moxart_transfer_dma()
277 len = dma_map_sg(dma_chan->device->dev, data->sg, in moxart_transfer_dma()
281 desc = dmaengine_prep_slave_sg(dma_chan, data->sg, in moxart_transfer_dma()
294 dma_async_issue_pending(dma_chan); in moxart_transfer_dma()
302 dma_unmap_sg(dma_chan->device->dev, in moxart_transfer_dma()
Dtmio_mmc_dma.c51 struct dma_chan *chan = host->chan_rx; in tmio_mmc_start_dma_rx()
127 struct dma_chan *chan = host->chan_tx; in tmio_mmc_start_dma_tx()
218 struct dma_chan *chan = NULL; in tmio_mmc_issue_tasklet_fn()
343 struct dma_chan *chan = host->chan_tx; in tmio_mmc_release_dma()
348 struct dma_chan *chan = host->chan_rx; in tmio_mmc_release_dma()
Dtmio_mmc.h47 bool (*filter)(struct dma_chan *chan, void *arg);
75 struct dma_chan *chan_rx;
76 struct dma_chan *chan_tx;
Djz4740_mmc.c149 struct dma_chan *dma_rx;
150 struct dma_chan *dma_tx;
208 static inline struct dma_chan *jz4740_mmc_get_dma_chan(struct jz4740_mmc_host *host, in jz4740_mmc_get_dma_chan()
217 struct dma_chan *chan = jz4740_mmc_get_dma_chan(host, data); in jz4740_mmc_dma_unmap()
227 struct dma_chan *chan) in jz4740_mmc_prepare_dma_data()
274 struct dma_chan *chan; in jz4740_mmc_start_dma_transfer()
333 struct dma_chan *chan = jz4740_mmc_get_dma_chan(host, data); in jz4740_mmc_pre_request()
353 struct dma_chan *chan = jz4740_mmc_get_dma_chan(host, data); in jz4740_mmc_post_request()
Dmmci.c510 struct dma_chan *chan; in mmci_dma_unmap()
567 struct dma_chan **dma_chan, in __mmci_dma_prep_data() argument
580 struct dma_chan *chan; in __mmci_dma_prep_data()
619 *dma_chan = chan; in __mmci_dma_prep_data()
645 return __mmci_dma_prep_data(host, data, &nd->dma_chan, &nd->dma_desc); in mmci_dma_prep_next()
687 WARN_ON(!data->host_cookie && (next->dma_desc || next->dma_chan)); in mmci_get_next_data()
690 host->dma_current = next->dma_chan; in mmci_get_next_data()
692 next->dma_chan = NULL; in mmci_get_next_data()
727 struct dma_chan *chan; in mmci_post_request()
737 if (host->dma_current == next->dma_chan) in mmci_post_request()
[all …]
Ds3cmci.h29 struct dma_chan *dma;
Dsh_mmcif.c254 struct dma_chan *chan_rx;
255 struct dma_chan *chan_tx;
291 struct dma_chan *chan = host->chan_rx; in sh_mmcif_start_dma_rx()
340 struct dma_chan *chan = host->chan_tx; in sh_mmcif_start_dma_tx()
384 static struct dma_chan *
390 struct dma_chan *chan; in sh_mmcif_request_dma_one()
464 struct dma_chan *chan = host->chan_tx; in sh_mmcif_release_dma()
469 struct dma_chan *chan = host->chan_rx; in sh_mmcif_release_dma()
Domap_hsmmc.c209 struct dma_chan *tx_chan;
210 struct dma_chan *rx_chan;
843 static struct dma_chan *omap_hsmmc_get_dma_chan(struct omap_hsmmc_host *host, in omap_hsmmc_get_dma_chan()
951 struct dma_chan *chan = omap_hsmmc_get_dma_chan(host, host->data); in omap_hsmmc_dma_cleanup()
1253 struct dma_chan *chan; in omap_hsmmc_dma_callback()
1288 struct dma_chan *chan) in omap_hsmmc_pre_dma_transfer()
1333 struct dma_chan *chan; in omap_hsmmc_setup_dma_transfer()
1428 struct dma_chan *chan; in omap_hsmmc_start_dma_transfer()
1477 struct dma_chan *c = omap_hsmmc_get_dma_chan(host, data); in omap_hsmmc_post_req()
1496 struct dma_chan *c = omap_hsmmc_get_dma_chan(host, mrq->data); in omap_hsmmc_pre_req()
Domap.c130 struct dma_chan *dma_rx;
132 struct dma_chan *dma_tx;
410 struct dma_chan *c; in mmc_omap_release_dma()
986 struct dma_chan *c; in mmc_omap_prepare_data()
1076 struct dma_chan *c = host->data->flags & MMC_DATA_WRITE ? in mmc_omap_start_request()
/linux-4.1.27/include/linux/platform_data/
Ddma-ste-dma40.h164 bool stedma40_filter(struct dma_chan *chan, void *data);
178 dma_async_tx_descriptor *stedma40_slave_mem(struct dma_chan *chan, in stedma40_slave_mem()
193 static inline bool stedma40_filter(struct dma_chan *chan, void *data) in stedma40_filter()
199 dma_async_tx_descriptor *stedma40_slave_mem(struct dma_chan *chan, in stedma40_slave_mem()
Ddma-s3c24xx.h45 struct dma_chan;
46 bool s3c24xx_dma_filter(struct dma_chan *chan, void *param);
Ddma-ep93xx.h70 static inline bool ep93xx_dma_chan_is_m2p(struct dma_chan *chan) in ep93xx_dma_chan_is_m2p()
84 ep93xx_dma_chan_direction(struct dma_chan *chan) in ep93xx_dma_chan_direction()
Ddma-coh901318.h64 bool coh901318_filter_id(struct dma_chan *chan, void *chan_id);
66 static inline bool coh901318_filter_id(struct dma_chan *chan, void *chan_id) in coh901318_filter_id()
Ddma-imx.h60 static inline int imx_dma_is_ipu(struct dma_chan *chan) in imx_dma_is_ipu()
65 static inline int imx_dma_is_general_purpose(struct dma_chan *chan) in imx_dma_is_general_purpose()
Dcrypto-ux500.h14 bool (*dma_filter)(struct dma_chan *chan, void *filter_param);
Dusb-musb-ux500.h17 bool (*dma_filter)(struct dma_chan *chan, void *filter_param);
/linux-4.1.27/include/sound/
Ddmaengine_pcm.h43 struct dma_chan *chan);
50 struct dma_chan *snd_dmaengine_pcm_request_channel(dma_filter_fn filter_fn,
52 struct dma_chan *snd_dmaengine_pcm_get_chan(struct snd_pcm_substream *substream);
133 struct dma_chan *(*compat_request_channel)(
Ddesignware_i2s.h48 bool (*filter)(struct dma_chan *chan, void *slave);
57 bool (*filter)(struct dma_chan *chan, void *slave);
Dspear_spdif.h25 bool (*filter)(struct dma_chan *chan, void *slave);
/linux-4.1.27/drivers/dma/ioat/
Ddma_v2.h66 static inline struct ioat2_dma_chan *to_ioat2_chan(struct dma_chan *c) in to_ioat2_chan()
161 ioat2_dma_prep_memcpy_lock(struct dma_chan *c, dma_addr_t dma_dest,
163 void ioat2_issue_pending(struct dma_chan *chan);
164 int ioat2_alloc_chan_resources(struct dma_chan *c);
165 void ioat2_free_chan_resources(struct dma_chan *c);
Ddma.c103 struct dma_chan *c = &chan->common; in ioat_init_channel()
180 static void ioat1_dma_memcpy_issue_pending(struct dma_chan *chan) in ioat1_dma_memcpy_issue_pending()
228 struct dma_chan *c = tx->chan; in ioat1_tx_submit()
307 static int ioat1_dma_alloc_chan_resources(struct dma_chan *c) in ioat1_dma_alloc_chan_resources()
401 static void ioat1_dma_free_chan_resources(struct dma_chan *c) in ioat1_dma_free_chan_resources()
490 ioat1_dma_prep_memcpy(struct dma_chan *c, dma_addr_t dma_dest, in ioat1_dma_prep_memcpy()
747 ioat_dma_tx_status(struct dma_chan *c, dma_cookie_t cookie, in ioat_dma_tx_status()
822 struct dma_chan *dma_chan; in ioat_dma_self_test() local
845 dma_chan = container_of(dma->channels.next, struct dma_chan, in ioat_dma_self_test()
847 if (dma->device_alloc_chan_resources(dma_chan) < 1) { in ioat_dma_self_test()
[all …]
Ddma_v3.c646 ioat3_tx_status(struct dma_chan *c, dma_cookie_t cookie, in ioat3_tx_status()
662 __ioat3_prep_xor_lock(struct dma_chan *c, enum sum_check_flags *result, in __ioat3_prep_xor_lock()
753 ioat3_prep_xor(struct dma_chan *chan, dma_addr_t dest, dma_addr_t *src, in ioat3_prep_xor()
760 ioat3_prep_xor_val(struct dma_chan *chan, dma_addr_t *src, in ioat3_prep_xor_val()
836 __ioat3_prep_pq_lock(struct dma_chan *c, enum sum_check_flags *result, in __ioat3_prep_pq_lock()
960 __ioat3_prep_pq16_lock(struct dma_chan *c, enum sum_check_flags *result, in __ioat3_prep_pq16_lock()
1071 ioat3_prep_pq(struct dma_chan *chan, dma_addr_t *dst, dma_addr_t *src, in ioat3_prep_pq()
1111 ioat3_prep_pq_val(struct dma_chan *chan, dma_addr_t *pq, dma_addr_t *src, in ioat3_prep_pq_val()
1134 ioat3_prep_pqxor(struct dma_chan *chan, dma_addr_t dst, dma_addr_t *src, in ioat3_prep_pqxor()
1153 ioat3_prep_pqxor_val(struct dma_chan *chan, dma_addr_t *src, in ioat3_prep_pqxor_val()
[all …]
Ddma.h97 struct dma_chan common;
122 ssize_t (*show)(struct dma_chan *, char *);
156 static inline struct ioat_chan_common *to_chan_common(struct dma_chan *c) in to_chan_common()
161 static inline struct ioat_dma_chan *to_ioat_chan(struct dma_chan *c) in to_ioat_chan()
341 enum dma_status ioat_dma_tx_status(struct dma_chan *c, dma_cookie_t cookie,
Ddma_v2.c64 void ioat2_issue_pending(struct dma_chan *c) in ioat2_issue_pending()
413 struct dma_chan *c = tx->chan; in ioat2_tx_submit_unlock()
438 static struct ioat_ring_ent *ioat2_alloc_ring_ent(struct dma_chan *chan, gfp_t flags) in ioat2_alloc_ring_ent()
464 static void ioat2_free_ring_ent(struct ioat_ring_ent *desc, struct dma_chan *chan) in ioat2_free_ring_ent()
473 static struct ioat_ring_ent **ioat2_alloc_ring(struct dma_chan *c, int order, gfp_t flags) in ioat2_alloc_ring()
509 void ioat2_free_chan_resources(struct dma_chan *c);
514 int ioat2_alloc_chan_resources(struct dma_chan *c) in ioat2_alloc_chan_resources()
586 struct dma_chan *c = &chan->common; in reshape_ring()
746 ioat2_dma_prep_memcpy_lock(struct dma_chan *c, dma_addr_t dma_dest, in ioat2_dma_prep_memcpy_lock()
795 void ioat2_free_chan_resources(struct dma_chan *c) in ioat2_free_chan_resources()
[all …]
/linux-4.1.27/drivers/scsi/
DNCR53c406a.c197 static int dma_chan; variable
292 if (dma_chan <= 3) { in NCR53c406a_dma_setup()
310 disable_dma(dma_chan); in NCR53c406a_dma_setup()
311 clear_dma_ff(dma_chan); in NCR53c406a_dma_setup()
312 set_dma_addr(dma_chan, (long) ptr); in NCR53c406a_dma_setup()
313 set_dma_count(dma_chan, count); in NCR53c406a_dma_setup()
314 set_dma_mode(dma_chan, mode); in NCR53c406a_dma_setup()
315 enable_dma(dma_chan); in NCR53c406a_dma_setup()
337 clear_dma_ff(dma_chan); in NCR53c406a_dma_residual()
338 tmp = get_dma_residue(dma_chan); in NCR53c406a_dma_residual()
[all …]
/linux-4.1.27/drivers/dma/ipu/
Dipu_idmac.c608 enum ipu_channel channel = ichan->dma_chan.chan_id; in ipu_enable_channel()
660 enum ipu_channel channel = ichan->dma_chan.chan_id; in ipu_init_channel_buffer()
661 struct idmac *idmac = to_idmac(ichan->dma_chan.device); in ipu_init_channel_buffer()
735 enum ipu_channel channel = ichan->dma_chan.chan_id; in ipu_update_channel_buffer()
779 unsigned int chan_id = ichan->dma_chan.chan_id; in ipu_submit_buffer()
780 struct device *dev = &ichan->dma_chan.dev->device; in ipu_submit_buffer()
828 struct device *dev = &ichan->dma_chan.dev->device; in idmac_tx_submit()
901 ichan->dma_chan.cookie = cookie; in idmac_tx_submit()
914 struct idmac *idmac = to_idmac(ichan->dma_chan.device); in idmac_desc_alloc()
931 dma_async_tx_descriptor_init(txd, &ichan->dma_chan); in idmac_desc_alloc()
[all …]
/linux-4.1.27/arch/mips/alchemy/common/
Ddma.c64 struct dma_chan au1000_dma_table[NUM_AU1000_DMA_CHANNELS] = {
104 struct dma_chan *chan; in au1000_dma_read_proc()
136 struct dma_chan *chan; in dump_au1000_dma_channel()
167 struct dma_chan *chan; in request_au1000_dma()
223 struct dma_chan *chan = get_dma_chan(dmanr); in free_au1000_dma()
/linux-4.1.27/drivers/misc/mic/host/
Dmic_device.h132 struct dma_chan *dma_ch;
169 bool (*dma_filter)(struct dma_chan *chan, void *param);
198 static inline struct dma_chan *mic_request_dma_chan(struct mic_device *mdev) in mic_request_dma_chan()
201 struct dma_chan *chan; in mic_request_dma_chan()
/linux-4.1.27/Documentation/dmaengine/
Dclient.txt28 struct dma_chan *dma_request_channel(dma_cap_mask_t mask,
32 typedef bool (*dma_filter_fn)(struct dma_chan *chan, void *filter_param);
62 int dmaengine_slave_config(struct dma_chan *chan,
88 struct dma_chan *chan, struct scatterlist *sgl,
93 struct dma_chan *chan, dma_addr_t buf_addr, size_t buf_len,
97 struct dma_chan *chan, struct dma_interleaved_template *xt,
165 void dma_async_issue_pending(struct dma_chan *chan);
169 1. int dmaengine_terminate_all(struct dma_chan *chan)
175 2. int dmaengine_pause(struct dma_chan *chan)
179 3. int dmaengine_resume(struct dma_chan *chan)
[all …]
/linux-4.1.27/sound/soc/
Dsoc-generic-dmaengine-pcm.c28 struct dma_chan *chan[SNDRV_PCM_STREAM_LAST + 1];
86 struct dma_chan *chan = snd_dmaengine_pcm_get_chan(substream); in dmaengine_pcm_hw_params()
118 struct dma_chan *chan = pcm->chan[substream->stream]; in dmaengine_pcm_set_runtime_hwparams()
193 struct dma_chan *chan = pcm->chan[substream->stream]; in dmaengine_pcm_open()
203 static struct dma_chan *dmaengine_pcm_compat_request_channel( in dmaengine_pcm_compat_request_channel()
225 static bool dmaengine_pcm_can_report_residue(struct dma_chan *chan) in dmaengine_pcm_can_report_residue()
346 struct dma_chan *chan; in dmaengine_pcm_request_chan_of()
/linux-4.1.27/crypto/async_tx/
Dasync_tx.c55 struct dma_chan *
81 struct dma_chan *chan = depend_tx->chan; in async_tx_channel_switch()
156 async_tx_submit(struct dma_chan *chan, struct dma_async_tx_descriptor *tx, in async_tx_submit()
236 struct dma_chan *chan; in async_trigger_callback()
Dasync_xor.c36 do_async_xor(struct dma_chan *chan, struct dmaengine_unmap_data *unmap, in do_async_xor()
176 struct dma_chan *chan = async_tx_find_channel(submit, DMA_XOR, in async_xor()
241 static inline struct dma_chan *
273 struct dma_chan *chan = xor_val_chan(submit, dest, src_list, src_cnt, len); in async_xor_val()
Dasync_pq.c49 do_async_gen_syndrome(struct dma_chan *chan, in do_async_gen_syndrome()
182 struct dma_chan *chan = async_tx_find_channel(submit, DMA_PQ, in async_gen_syndrome()
270 static inline struct dma_chan *
300 struct dma_chan *chan = pq_val_chan(submit, blocks, disks, len); in async_syndrome_val()
Dasync_memcpy.c49 struct dma_chan *chan = async_tx_find_channel(submit, DMA_MEMCPY, in async_memcpy()
/linux-4.1.27/drivers/mtd/nand/
Dlpc32xx_mlc.c195 struct dma_chan *dma_chan; member
400 res = dma_map_sg(host->dma_chan->device->dev, &host->sgl, 1, in lpc32xx_xmit_dma()
406 desc = dmaengine_prep_slave_sg(host->dma_chan, &host->sgl, 1, dir, in lpc32xx_xmit_dma()
418 dma_async_issue_pending(host->dma_chan); in lpc32xx_xmit_dma()
422 dma_unmap_sg(host->dma_chan->device->dev, &host->sgl, 1, in lpc32xx_xmit_dma()
426 dma_unmap_sg(host->dma_chan->device->dev, &host->sgl, 1, in lpc32xx_xmit_dma()
578 host->dma_chan = dma_request_channel(mask, host->pdata->dma_filter, in lpc32xx_dma_setup()
580 if (!host->dma_chan) { in lpc32xx_dma_setup()
599 if (dmaengine_slave_config(host->dma_chan, &host->dma_slave_config)) { in lpc32xx_dma_setup()
606 dma_release_channel(host->dma_chan); in lpc32xx_dma_setup()
[all …]
Dlpc32xx_slc.c209 struct dma_chan *dma_chan; member
443 if (dmaengine_slave_config(host->dma_chan, &host->dma_slave_config)) { in lpc32xx_xmit_dma()
450 res = dma_map_sg(host->dma_chan->device->dev, &host->sgl, 1, in lpc32xx_xmit_dma()
456 desc = dmaengine_prep_slave_sg(host->dma_chan, &host->sgl, 1, dir, in lpc32xx_xmit_dma()
468 dma_async_issue_pending(host->dma_chan); in lpc32xx_xmit_dma()
472 dma_unmap_sg(host->dma_chan->device->dev, &host->sgl, 1, in lpc32xx_xmit_dma()
477 dma_unmap_sg(host->dma_chan->device->dev, &host->sgl, 1, in lpc32xx_xmit_dma()
574 dmaengine_terminate_all(host->dma_chan); in lpc32xx_xfer()
712 host->dma_chan = dma_request_channel(mask, host->pdata->dma_filter, in lpc32xx_nand_dma_setup()
714 if (!host->dma_chan) { in lpc32xx_nand_dma_setup()
[all …]
Datmel_nand.c127 struct dma_chan *dma_chan; member
365 dma_dev = host->dma_chan->device; in atmel_nand_dma_op()
392 tx = dma_dev->device_prep_dma_memcpy(host->dma_chan, dma_dst_addr, in atmel_nand_dma_op()
409 dma_async_issue_pending(host->dma_chan); in atmel_nand_dma_op()
2216 host->dma_chan = dma_request_channel(mask, NULL, NULL); in atmel_nand_probe()
2217 if (!host->dma_chan) { in atmel_nand_probe()
2224 dma_chan_name(host->dma_chan)); in atmel_nand_probe()
2273 if (host->dma_chan) in atmel_nand_probe()
2274 dma_release_channel(host->dma_chan); in atmel_nand_probe()
2297 if (host->dma_chan) in atmel_nand_remove()
[all …]
Dfsmc_nand.c314 struct dma_chan *read_dma_chan;
315 struct dma_chan *write_dma_chan;
558 struct dma_chan *chan; in dma_xfer()
864 static bool filter(struct dma_chan *chan, void *slave) in filter()
/linux-4.1.27/include/linux/spi/
Dpxa2xx_spi.h22 struct dma_chan;
31 bool (*dma_filter)(struct dma_chan *chan, void *param);
Dspi.h25 struct dma_chan;
456 struct dma_chan *dma_tx;
457 struct dma_chan *dma_rx;
Dmxs-spi.h136 struct dma_chan *dmach;
/linux-4.1.27/include/linux/amba/
Dpl08x.h99 bool pl08x_filter_id(struct dma_chan *chan, void *chan_id);
101 static inline bool pl08x_filter_id(struct dma_chan *chan, void *chan_id) in pl08x_filter_id()
Dpl022.h231 struct dma_chan;
253 bool (*dma_filter)(struct dma_chan *chan, void *filter_param);
Dserial.h201 struct dma_chan;
203 bool (*dma_filter)(struct dma_chan *chan, void *filter_param);
Dpl330.h34 extern bool pl330_filter(struct dma_chan *chan, void *param);
/linux-4.1.27/arch/powerpc/include/asm/
Dasync_tx.h27 extern struct dma_chan *
41 struct dma_chan *
/linux-4.1.27/drivers/spi/
Dspi-tegra114.c205 struct dma_chan *rx_dma_chan;
210 struct dma_chan *tx_dma_chan;
581 struct dma_chan *dma_chan; in tegra_spi_init_dma_param() local
587 dma_chan = dma_request_slave_channel_reason(tspi->dev, in tegra_spi_init_dma_param()
589 if (IS_ERR(dma_chan)) { in tegra_spi_init_dma_param()
590 ret = PTR_ERR(dma_chan); in tegra_spi_init_dma_param()
601 dma_release_channel(dma_chan); in tegra_spi_init_dma_param()
615 ret = dmaengine_slave_config(dma_chan, &dma_sconfig); in tegra_spi_init_dma_param()
619 tspi->rx_dma_chan = dma_chan; in tegra_spi_init_dma_param()
623 tspi->tx_dma_chan = dma_chan; in tegra_spi_init_dma_param()
[all …]
Dspi-tegra20-slink.c207 struct dma_chan *rx_dma_chan;
212 struct dma_chan *tx_dma_chan;
607 struct dma_chan *dma_chan; in tegra_slink_init_dma_param() local
613 dma_chan = dma_request_slave_channel_reason(tspi->dev, in tegra_slink_init_dma_param()
615 if (IS_ERR(dma_chan)) { in tegra_slink_init_dma_param()
616 ret = PTR_ERR(dma_chan); in tegra_slink_init_dma_param()
627 dma_release_channel(dma_chan); in tegra_slink_init_dma_param()
641 ret = dmaengine_slave_config(dma_chan, &dma_sconfig); in tegra_slink_init_dma_param()
645 tspi->rx_dma_chan = dma_chan; in tegra_slink_init_dma_param()
649 tspi->tx_dma_chan = dma_chan; in tegra_slink_init_dma_param()
[all …]
Dspi-pxa2xx.h61 struct dma_chan *rx_chan;
62 struct dma_chan *tx_chan;
Dspi-dw.h129 struct dma_chan *txchan;
130 struct dma_chan *rxchan;
Dspi-ep93xx.c101 struct dma_chan *dma_rx;
102 struct dma_chan *dma_tx;
440 struct dma_chan *chan; in ep93xx_spi_dma_prepare()
536 struct dma_chan *chan; in ep93xx_spi_dma_finish()
789 static bool ep93xx_spi_dma_filter(struct dma_chan *chan, void *filter_param) in ep93xx_spi_dma_filter()
/linux-4.1.27/drivers/dma/hsu/
Dhsu.c223 struct dma_chan *chan, struct scatterlist *sgl, in hsu_dma_prep_slave_sg()
249 static void hsu_dma_issue_pending(struct dma_chan *chan) in hsu_dma_issue_pending()
288 static enum dma_status hsu_dma_tx_status(struct dma_chan *chan, in hsu_dma_tx_status()
316 static int hsu_dma_slave_config(struct dma_chan *chan, in hsu_dma_slave_config()
348 static int hsu_dma_pause(struct dma_chan *chan) in hsu_dma_pause()
363 static int hsu_dma_resume(struct dma_chan *chan) in hsu_dma_resume()
378 static int hsu_dma_terminate_all(struct dma_chan *chan) in hsu_dma_terminate_all()
399 static void hsu_dma_free_chan_resources(struct dma_chan *chan) in hsu_dma_free_chan_resources()
Dhsu.h93 static inline struct hsu_dma_chan *to_hsu_dma_chan(struct dma_chan *chan) in to_hsu_dma_chan()
/linux-4.1.27/drivers/tty/serial/
Dserial-tegra.c124 struct dma_chan *rx_dma_chan;
125 struct dma_chan *tx_dma_chan;
911 struct dma_chan *dma_chan; in tegra_uart_dma_channel_allocate() local
917 dma_chan = dma_request_slave_channel_reason(tup->uport.dev, in tegra_uart_dma_channel_allocate()
919 if (IS_ERR(dma_chan)) { in tegra_uart_dma_channel_allocate()
920 ret = PTR_ERR(dma_chan); in tegra_uart_dma_channel_allocate()
933 dma_release_channel(dma_chan); in tegra_uart_dma_channel_allocate()
953 ret = dmaengine_slave_config(dma_chan, &dma_sconfig); in tegra_uart_dma_channel_allocate()
961 tup->rx_dma_chan = dma_chan; in tegra_uart_dma_channel_allocate()
965 tup->tx_dma_chan = dma_chan; in tegra_uart_dma_channel_allocate()
[all …]
Dsamsung.h57 struct dma_chan *rx_chan;
58 struct dma_chan *tx_chan;
Damba-pl011.c124 struct dma_chan *chan;
140 struct dma_chan *chan;
239 static int pl011_sgbuf_init(struct dma_chan *chan, struct pl011_sgbuf *sg, in pl011_sgbuf_init()
258 static void pl011_sgbuf_free(struct dma_chan *chan, struct pl011_sgbuf *sg, in pl011_sgbuf_free()
280 struct dma_chan *chan; in pl011_dma_probe()
467 struct dma_chan *chan = dmatx->chan; in pl011_dma_tx_refill()
701 struct dma_chan *rxchan = uap->dmarx.chan; in pl011_dma_rx_trigger_dma()
823 struct dma_chan *rxchan = dmarx->chan; in pl011_dma_rx_irq()
872 struct dma_chan *rxchan = dmarx->chan; in pl011_dma_rx_callback()
938 struct dma_chan *rxchan = uap->dmarx.chan; in pl011_dma_rx_poll()
Dsirfsoc_uart.h427 struct dma_chan *rx_dma_chan;
428 struct dma_chan *tx_dma_chan;
Dsh-sci.c101 struct dma_chan *chan_tx;
102 struct dma_chan *chan_rx;
1349 struct dma_chan *chan = s->chan_rx; in sci_rx_dma_release()
1364 struct dma_chan *chan = s->chan_tx; in sci_tx_dma_release()
1376 struct dma_chan *chan = s->chan_rx; in sci_submit_rx()
1436 struct dma_chan *chan = s->chan_rx; in work_fn_rx()
1475 struct dma_chan *chan = s->chan_tx; in work_fn_tx()
1630 static bool filter(struct dma_chan *chan, void *slave) in filter()
1660 struct dma_chan *chan; in sci_request_dma()
/linux-4.1.27/drivers/media/platform/xilinx/
Dxilinx-dma.h27 struct dma_chan;
97 struct dma_chan *dma;
/linux-4.1.27/arch/arm/kernel/
Ddma.c29 static dma_t *dma_chan[MAX_DMA_CHANNELS]; variable
36 return dma_chan[chan]; in dma_channel()
46 if (dma_chan[chan]) in isa_dma_add()
48 dma_chan[chan] = dma; in isa_dma_add()
/linux-4.1.27/sound/pci/hda/
Dpatch_ca0132.c1485 static int dspio_alloc_dma_chan(struct hda_codec *codec, unsigned int *dma_chan) in dspio_alloc_dma_chan() argument
1488 unsigned int size = sizeof(dma_chan); in dspio_alloc_dma_chan()
1492 SCP_GET, NULL, 0, dma_chan, &size); in dspio_alloc_dma_chan()
1499 if ((*dma_chan + 1) == 0) { in dspio_alloc_dma_chan()
1504 codec_dbg(codec, "dspio_alloc_dma_chan: chan=%d\n", *dma_chan); in dspio_alloc_dma_chan()
1513 static int dspio_free_dma_chan(struct hda_codec *codec, unsigned int dma_chan) in dspio_free_dma_chan() argument
1519 codec_dbg(codec, "dspio_free_dma_chan: chan=%d\n", dma_chan); in dspio_free_dma_chan()
1522 SCP_SET, &dma_chan, sizeof(dma_chan), NULL, &dummy); in dspio_free_dma_chan()
1615 static bool dsp_is_dma_active(struct hda_codec *codec, unsigned int dma_chan) in dsp_is_dma_active() argument
1622 (DSPDMAC_CHNLSTART_EN_LOBIT + dma_chan))) != 0); in dsp_is_dma_active()
[all …]
/linux-4.1.27/include/linux/mtd/
Dsh_flctl.h143 struct dma_chan;
170 struct dma_chan *chan_fifo0_rx;
171 struct dma_chan *chan_fifo0_tx;
Dlpc32xx_mlc.h17 bool (*dma_filter)(struct dma_chan *chan, void *filter_param);
Dlpc32xx_slc.h17 bool (*dma_filter)(struct dma_chan *chan, void *filter_param);
/linux-4.1.27/drivers/crypto/qce/
Ddma.h39 struct dma_chan *txchan;
40 struct dma_chan *rxchan;
Ddma.c134 static int qce_dma_prep_sg(struct dma_chan *chan, struct scatterlist *sg, in qce_dma_prep_sg()
160 struct dma_chan *rxchan = dma->rxchan; in qce_dma_prep_sgs()
161 struct dma_chan *txchan = dma->txchan; in qce_dma_prep_sgs()
/linux-4.1.27/kernel/
Ddma.c54 struct dma_chan { struct
59 static struct dma_chan dma_chan_busy[MAX_DMA_CHANNELS] = { argument
/linux-4.1.27/drivers/video/fbdev/
Dmx3fb.c393 struct dma_chan *dma_chan = &ichan->dma_chan; in sdc_enable_channel() local
405 mx3_fbi->txd = dmaengine_prep_slave_sg(dma_chan, in sdc_enable_channel()
409 dma_chan->chan_id); in sdc_enable_channel()
422 dma_chan->chan_id); in sdc_enable_channel()
427 dma_async_issue_pending(dma_chan); in sdc_enable_channel()
762 struct dma_chan *chan = tx_desc->txd.chan; in mx3fb_dma_done()
1145 struct dma_chan *dma_chan = &mx3_fbi->idmac_channel->dma_chan; in mx3fb_pan_display() local
1205 txd = dmaengine_prep_slave_sg(dma_chan, sg + in mx3fb_pan_display()
1449 if (ichan->dma_chan.chan_id != IDMAC_SDC_0) in init_fb_chan()
1495 mx3fbi->ipu_ch = ichan->dma_chan.chan_id; in init_fb_chan()
[all …]
/linux-4.1.27/drivers/dma/dw/
Dcore.c73 static struct device *chan2dev(struct dma_chan *chan) in chan2dev()
511 dma_addr_t dw_dma_get_src_addr(struct dma_chan *chan) in dw_dma_get_src_addr()
518 dma_addr_t dw_dma_get_dst_addr(struct dma_chan *chan) in dw_dma_get_dst_addr()
681 dwc_prep_dma_memcpy(struct dma_chan *chan, dma_addr_t dest, dma_addr_t src, in dwc_prep_dma_memcpy()
761 dwc_prep_slave_sg(struct dma_chan *chan, struct scatterlist *sgl, in dwc_prep_slave_sg()
922 bool dw_dma_filter(struct dma_chan *chan, void *param) in dw_dma_filter()
958 static int dwc_config(struct dma_chan *chan, struct dma_slave_config *sconfig) in dwc_config()
975 static int dwc_pause(struct dma_chan *chan) in dwc_pause()
1005 static int dwc_resume(struct dma_chan *chan) in dwc_resume()
1022 static int dwc_terminate_all(struct dma_chan *chan) in dwc_terminate_all()
[all …]
Dinternal.h21 extern bool dw_dma_filter(struct dma_chan *chan, void *param);
Dregs.h222 struct dma_chan chan;
270 static inline struct dw_dma_chan *to_dw_dma_chan(struct dma_chan *chan) in to_dw_dma_chan()
Dplatform.c31 static struct dma_chan *dw_dma_of_xlate(struct of_phandle_args *dma_spec, in dw_dma_of_xlate()
62 static bool dw_dma_acpi_filter(struct dma_chan *chan, void *param) in dw_dma_acpi_filter()
/linux-4.1.27/drivers/usb/renesas_usbhs/
Dfifo.h34 struct dma_chan *tx_chan;
35 struct dma_chan *rx_chan;
Dfifo.c113 static struct dma_chan *usbhsf_dma_chan_get(struct usbhs_fifo *fifo,
133 struct dma_chan *chan = NULL; in usbhs_pkt_pop()
759 static struct dma_chan *usbhsf_dma_chan_get(struct usbhs_fifo *fifo, in usbhsf_dma_chan_get()
814 struct dma_chan *chan = usbhsf_dma_chan_get(fifo, pkt); in xfer_work()
1128 struct dma_chan *chan, int dtln) in usbhs_dma_calc_received_size()
1153 struct dma_chan *chan = usbhsf_dma_chan_get(fifo, pkt); in usbhsf_dma_pop_done_with_usb_dmac()
1196 static bool usbhsf_dma_filter(struct dma_chan *chan, void *param) in usbhsf_dma_filter()
/linux-4.1.27/drivers/ntb/
Dntb_transport.c100 struct dma_chan *dma_chan; member
1058 struct dma_chan *chan = qp->dma_chan; in ntb_async_rx()
1231 if (qp->dma_chan) in ntb_transport_rxc_db()
1232 dma_async_issue_pending(qp->dma_chan); in ntb_transport_rxc_db()
1276 struct dma_chan *chan = qp->dma_chan; in ntb_async_tx()
1454 qp->dma_chan = dma_find_channel(DMA_MEMCPY); in ntb_transport_create_queue()
1455 if (!qp->dma_chan) { in ntb_transport_create_queue()
1495 if (qp->dma_chan) in ntb_transport_create_queue()
1519 if (qp->dma_chan) { in ntb_transport_free_queue()
1520 struct dma_chan *chan = qp->dma_chan; in ntb_transport_free_queue()
[all …]
/linux-4.1.27/drivers/media/platform/omap3isp/
Dispstat.h35 struct dma_chan;
112 struct dma_chan *dma_ch;
/linux-4.1.27/drivers/tty/serial/8250/
D8250.h31 struct dma_chan *rxchan;
32 struct dma_chan *txchan;
/linux-4.1.27/drivers/ata/
Dpata_arasan_cf.c209 struct dma_chan *dma_chan; member
398 struct dma_chan *chan = acdev->dma_chan; in dma_xfer()
530 acdev->dma_chan = dma_request_slave_channel(acdev->host->dev, "data"); in data_xfer()
531 if (!acdev->dma_chan) { in data_xfer()
542 dma_release_channel(acdev->dma_chan); in data_xfer()
930 if (acdev->dma_chan) in arasan_cf_suspend()
931 dmaengine_terminate_all(acdev->dma_chan); in arasan_cf_suspend()
Dpata_ep93xx.c135 struct dma_chan *dma_rx_channel;
137 struct dma_chan *dma_tx_channel;
638 static bool ep93xx_pata_dma_filter(struct dma_chan *chan, void *filter_param) in ep93xx_pata_dma_filter()
708 struct dma_chan *channel = qc->dma_dir == DMA_TO_DEVICE in ep93xx_pata_dma_start()
/linux-4.1.27/drivers/dma/xilinx/
Dxilinx_vdma.c219 struct dma_chan common;
426 static void xilinx_vdma_free_chan_resources(struct dma_chan *dchan) in xilinx_vdma_free_chan_resources()
489 static int xilinx_vdma_alloc_chan_resources(struct dma_chan *dchan) in xilinx_vdma_alloc_chan_resources()
524 static enum dma_status xilinx_vdma_tx_status(struct dma_chan *dchan, in xilinx_vdma_tx_status()
730 static void xilinx_vdma_issue_pending(struct dma_chan *dchan) in xilinx_vdma_issue_pending()
930 xilinx_vdma_dma_prep_interleaved(struct dma_chan *dchan, in xilinx_vdma_dma_prep_interleaved()
1004 static int xilinx_vdma_terminate_all(struct dma_chan *dchan) in xilinx_vdma_terminate_all()
1030 int xilinx_vdma_channel_set_config(struct dma_chan *dchan, in xilinx_vdma_channel_set_config()
1219 static struct dma_chan *of_dma_xilinx_xlate(struct of_phandle_args *dma_spec, in of_dma_xilinx_xlate()
/linux-4.1.27/drivers/rapidio/devices/
Dtsi721_dma.c50 static inline struct tsi721_bdma_chan *to_tsi721_chan(struct dma_chan *chan) in to_tsi721_chan()
416 struct dma_chan *dchan = desc->txd.chan; in tsi721_submit_sg()
652 static int tsi721_alloc_chan_resources(struct dma_chan *dchan) in tsi721_alloc_chan_resources()
713 static void tsi721_free_chan_resources(struct dma_chan *dchan) in tsi721_free_chan_resources()
736 enum dma_status tsi721_tx_status(struct dma_chan *dchan, dma_cookie_t cookie, in tsi721_tx_status()
742 static void tsi721_issue_pending(struct dma_chan *dchan) in tsi721_issue_pending()
756 struct dma_async_tx_descriptor *tsi721_prep_rio_sg(struct dma_chan *dchan, in tsi721_prep_rio_sg()
818 static int tsi721_terminate_all(struct dma_chan *dchan) in tsi721_terminate_all()
/linux-4.1.27/sound/soc/spear/
Dspear_pcm.h22 bool (*filter)(struct dma_chan *chan, void *slave));
Dspear_pcm.c42 bool (*filter)(struct dma_chan *chan, void *slave)) in devm_spear_pcm_platform_register()
/linux-4.1.27/drivers/crypto/ux500/cryp/
Dcryp.h209 struct dma_chan *chan_cryp2mem;
210 struct dma_chan *chan_mem2cryp;
/linux-4.1.27/drivers/mtd/nand/gpmi-nand/
Dgpmi-nand.h196 struct dma_chan *dma_chans[DMA_CHANS];
270 extern struct dma_chan *get_dma_chan(struct gpmi_nand_data *);
Dgpmi-lib.c1121 struct dma_chan *channel = get_dma_chan(this); in gpmi_send_command()
1161 struct dma_chan *channel = get_dma_chan(this); in gpmi_send_data()
1199 struct dma_chan *channel = get_dma_chan(this); in gpmi_read_data()
1239 struct dma_chan *channel = get_dma_chan(this); in gpmi_send_page()
1284 struct dma_chan *channel = get_dma_chan(this); in gpmi_read_page()
Dgpmi-nand.c375 struct dma_chan *get_dma_chan(struct gpmi_nand_data *this) in get_dma_chan()
555 struct dma_chan *dma_chan; in acquire_dma_channels() local
558 dma_chan = dma_request_slave_channel(&pdev->dev, "rx-tx"); in acquire_dma_channels()
559 if (!dma_chan) { in acquire_dma_channels()
564 this->dma_chans[0] = dma_chan; in acquire_dma_channels()
/linux-4.1.27/drivers/media/platform/
Dm2m-deinterlace.c136 struct dma_chan *dma_chan; member
230 struct dma_chan *chan = pcdev->dma_chan; in deinterlace_issue_dma()
1013 pcdev->dma_chan = dma_request_channel(mask, NULL, pcdev); in deinterlace_probe()
1014 if (!pcdev->dma_chan) in deinterlace_probe()
1017 if (!dma_has_cap(DMA_INTERLEAVE, pcdev->dma_chan->device->cap_mask)) { in deinterlace_probe()
1071 dma_release_channel(pcdev->dma_chan); in deinterlace_probe()
1085 dma_release_channel(pcdev->dma_chan); in deinterlace_remove()
/linux-4.1.27/sound/soc/cirrus/
Dep93xx-pcm.c41 static bool ep93xx_pcm_dma_filter(struct dma_chan *chan, void *filter_param) in ep93xx_pcm_dma_filter()
/linux-4.1.27/sound/soc/sh/rcar/
Drsnd.h183 struct dma_chan *chan;
210 struct dma_chan *rsnd_dma_request_channel(struct device_node *of_node,
227 struct dma_chan* (*dma_req)(struct rsnd_mod *mod);
306 struct dma_chan *rsnd_mod_dma_req(struct rsnd_mod *mod);
Ddma.c97 struct dma_chan *rsnd_dma_request_channel(struct device_node *of_node, in rsnd_dma_request_channel()
100 struct dma_chan *chan; in rsnd_dma_request_channel()
118 static struct dma_chan *rsnd_dmaen_request_channel(struct rsnd_mod *mod_from, in rsnd_dmaen_request_channel()
/linux-4.1.27/drivers/i2c/busses/
Di2c-sh_mobile.c145 struct dma_chan *dma_tx;
146 struct dma_chan *dma_rx;
520 struct dma_chan *chan = pd->dma_direction == DMA_FROM_DEVICE in sh_mobile_i2c_dma_unmap()
552 static struct dma_chan *sh_mobile_i2c_request_dma_chan(struct device *dev, in sh_mobile_i2c_request_dma_chan()
555 struct dma_chan *chan; in sh_mobile_i2c_request_dma_chan()
592 struct dma_chan *chan = read ? pd->dma_rx : pd->dma_tx; in sh_mobile_i2c_xfer_dma()
Di2c-at91.c85 struct dma_chan *chan_rx;
86 struct dma_chan *chan_tx;
236 struct dma_chan *chan_tx = dma->chan_tx; in at91_twi_write_data_dma()
330 struct dma_chan *chan_rx = dma->chan_rx; in at91_twi_read_data_dma()
/linux-4.1.27/sound/soc/omap/
Domap-pcm.c82 struct dma_chan *chan; in omap_pcm_hw_params()
141 struct dma_chan *chan; in omap_pcm_open()
/linux-4.1.27/sound/soc/pxa/
Dmmp-pcm.c64 struct dma_chan *chan = snd_dmaengine_pcm_get_chan(substream); in mmp_pcm_hw_params()
83 static bool filter(struct dma_chan *chan, void *param) in filter()
/linux-4.1.27/arch/arm/include/asm/hardware/
Diop_adma.h68 struct dma_chan common;
/linux-4.1.27/drivers/media/platform/soc_camera/
Dmx3_camera.c145 struct dma_chan *chan = desc->txd.chan; in mx3_cam_dma_done()
285 &ichan->dma_chan, sg, 1, DMA_DEV_TO_MEM, in mx3_videobuf_queue()
419 dmaengine_pause(&ichan->dma_chan); in mx3_stop_streaming()
543 dma_release_channel(&(*ichan)->dma_chan); in mx3_camera_clock_stop()
611 static bool chan_filter(struct dma_chan *chan, void *arg) in chan_filter()
761 struct dma_chan *chan; in acquire_dma_channel()
1248 dma_release_channel(&mx3_cam->idmac_channel[0]->dma_chan); in mx3_camera_remove()
/linux-4.1.27/arch/blackfin/include/asm/
Dbfin_sdh.h14 int dma_chan; member
/linux-4.1.27/drivers/dma/ppc4xx/
Dadma.h97 struct dma_chan common;
Dadma.c79 struct dma_chan *chan;
1236 static int ppc440spe_adma_alloc_chan_resources(struct dma_chan *chan);
1340 static int ppc440spe_adma_estimate(struct dma_chan *chan, in ppc440spe_adma_estimate()
1381 struct dma_chan *
1386 struct dma_chan *best_chan = NULL; in ppc440spe_async_tx_find_best_channel()
1781 static int ppc440spe_adma_alloc_chan_resources(struct dma_chan *chan) in ppc440spe_adma_alloc_chan_resources()
1962 struct dma_chan *chan, unsigned long flags) in ppc440spe_adma_prep_dma_interrupt()
1993 struct dma_chan *chan, dma_addr_t dma_dest, in ppc440spe_adma_prep_dma_memcpy()
2034 struct dma_chan *chan, dma_addr_t dma_dest, in ppc440spe_adma_prep_dma_xor()
2525 struct dma_chan *chan, dma_addr_t *dst, dma_addr_t *src, in ppc440spe_adma_prep_dma_pq()
[all …]
/linux-4.1.27/include/linux/mfd/
Dtmio.h108 struct dma_chan;
/linux-4.1.27/sound/atmel/
Dabdac.c86 struct dma_chan *chan;
121 struct dma_chan *chan = dac->dma.chan; in atmel_abdac_prepare_dma()
339 static bool filter(struct dma_chan *chan, void *slave) in filter()
/linux-4.1.27/drivers/rapidio/
Drio.c1510 static bool rio_chan_filter(struct dma_chan *chan, void *arg) in rio_chan_filter()
1525 struct dma_chan *rio_request_mport_dma(struct rio_mport *mport) in rio_request_mport_dma()
1542 struct dma_chan *rio_request_dma(struct rio_dev *rdev) in rio_request_dma()
1552 void rio_release_dma(struct dma_chan *dchan) in rio_release_dma()
1572 struct dma_async_tx_descriptor *rio_dma_prep_xfer(struct dma_chan *dchan, in rio_dma_prep_xfer()
1608 struct dma_chan *dchan, struct rio_dma_data *data, in rio_dma_prep_slave_sg()
/linux-4.1.27/sound/soc/ux500/
Dux500_pcm.c49 static struct dma_chan *ux500_pcm_request_chan(struct snd_soc_pcm_runtime *rtd, in ux500_pcm_request_chan()
/linux-4.1.27/sound/soc/sh/
Dsiu.h123 struct dma_chan *chan; /* DMA channel */
/linux-4.1.27/drivers/soc/tegra/fuse/
Dfuse-tegra20.c47 static struct dma_chan *apb_dma_chan;
/linux-4.1.27/Documentation/acpi/
Denumeration.txt85 static bool filter_func(struct dma_chan *chan, void *param)
91 static struct dma_chan *xlate_func(struct acpi_dma_spec *dma_spec,
102 static struct dma_chan *xlate_func(struct acpi_dma_spec *dma_spec,
/linux-4.1.27/drivers/crypto/ux500/hash/
Dhash_alg.h312 struct dma_chan *chan_mem2hash;

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