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Searched refs:trb (Results 1 – 22 of 22) sorted by relevance

/Linux-v5.15/drivers/usb/cdns3/
Dcdns3-debug.h114 struct cdns3_trb *trb; in cdns3_dbg_ring() local
121 trb = &priv_ep->trb_pool[priv_ep->dequeue]; in cdns3_dbg_ring()
126 priv_ep->dequeue, trb, in cdns3_dbg_ring()
127 (unsigned long long)cdns3_trb_virt_to_dma(priv_ep, trb)); in cdns3_dbg_ring()
129 trb = &priv_ep->trb_pool[priv_ep->enqueue]; in cdns3_dbg_ring()
132 priv_ep->enqueue, trb, in cdns3_dbg_ring()
133 (unsigned long long)cdns3_trb_virt_to_dma(priv_ep, trb)); in cdns3_dbg_ring()
149 trb = &ring[i]; in cdns3_dbg_ring()
152 le32_to_cpu(trb->buffer), in cdns3_dbg_ring()
153 le32_to_cpu(trb->length), in cdns3_dbg_ring()
[all …]
Dcdnsp-trace.h338 TP_PROTO(struct cdnsp_ring *ring, struct cdnsp_generic_trb *trb),
339 TP_ARGS(ring, trb),
346 __field(union cdnsp_trb *, trb)
352 __entry->field0 = le32_to_cpu(trb->field[0]);
353 __entry->field1 = le32_to_cpu(trb->field[1]);
354 __entry->field2 = le32_to_cpu(trb->field[2]);
355 __entry->field3 = le32_to_cpu(trb->field[3]);
356 __entry->trb = (union cdnsp_trb *)trb;
358 (union cdnsp_trb *)trb);
365 __entry->trb, &__entry->trb_dma
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Dcdns3-gadget.c187 struct cdns3_trb *trb) in cdns3_trb_virt_to_dma() argument
189 u32 offset = (char *)trb - (char *)priv_ep->trb_pool; in cdns3_trb_virt_to_dma()
964 struct cdns3_trb *trb) in cdns3_wa1_update_guard() argument
976 priv_ep->wa1_trb = trb; in cdns3_wa1_update_guard()
1003 struct cdns3_trb *trb; in cdns3_ep_run_stream_transfer() local
1023 trb = priv_ep->trb_pool + priv_ep->enqueue; in cdns3_ep_run_stream_transfer()
1026 priv_req->trb = trb; in cdns3_ep_run_stream_transfer()
1034 trb->buffer = cpu_to_le32(TRB_BUFFER(trb_dma)); in cdns3_ep_run_stream_transfer()
1037 trb->buffer = cpu_to_le32(TRB_BUFFER(request->sg[sg_idx].dma_address)); in cdns3_ep_run_stream_transfer()
1043 trb->length = cpu_to_le32(TRB_BURST_LEN(16) | TRB_LEN(length)); in cdns3_ep_run_stream_transfer()
[all …]
Dcdnsp-ring.c72 union cdnsp_trb *trb) in cdnsp_trb_virt_to_dma() argument
74 unsigned long segment_offset = trb - seg->trbs; in cdnsp_trb_virt_to_dma()
76 if (trb < seg->trbs || segment_offset >= TRBS_PER_SEGMENT) in cdnsp_trb_virt_to_dma()
79 return seg->dma + (segment_offset * sizeof(*trb)); in cdnsp_trb_virt_to_dma()
82 static bool cdnsp_trb_is_noop(union cdnsp_trb *trb) in cdnsp_trb_is_noop() argument
84 return TRB_TYPE_NOOP_LE32(trb->generic.field[3]); in cdnsp_trb_is_noop()
87 static bool cdnsp_trb_is_link(union cdnsp_trb *trb) in cdnsp_trb_is_link() argument
89 return TRB_TYPE_LINK_LE32(trb->link.control); in cdnsp_trb_is_link()
92 bool cdnsp_last_trb_on_seg(struct cdnsp_segment *seg, union cdnsp_trb *trb) in cdnsp_last_trb_on_seg() argument
94 return trb == &seg->trbs[TRBS_PER_SEGMENT - 1]; in cdnsp_last_trb_on_seg()
[all …]
Dcdns3-trace.h390 TP_PROTO(struct cdns3_endpoint *priv_ep, struct cdns3_trb *trb),
391 TP_ARGS(priv_ep, trb),
394 __field(struct cdns3_trb *, trb)
403 __entry->trb = trb;
404 __entry->buffer = le32_to_cpu(trb->buffer);
405 __entry->length = le32_to_cpu(trb->length);
406 __entry->control = le32_to_cpu(trb->control);
411 __get_str(name), __entry->trb, __entry->buffer,
428 TP_PROTO(struct cdns3_endpoint *priv_ep, struct cdns3_trb *trb),
429 TP_ARGS(priv_ep, trb)
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Dcdnsp-gadget.h1516 union cdnsp_trb *trb);
1517 bool cdnsp_last_trb_on_seg(struct cdnsp_segment *seg, union cdnsp_trb *trb);
1520 union cdnsp_trb *trb);
Dcdns3-gadget.h1232 struct cdns3_trb *trb; member
1340 struct cdns3_trb *trb);
/Linux-v5.15/drivers/usb/dwc3/
Dtrace.h220 TP_PROTO(struct dwc3_ep *dep, struct dwc3_trb *trb),
221 TP_ARGS(dep, trb),
224 __field(struct dwc3_trb *, trb)
235 __entry->trb = trb;
236 __entry->bpl = trb->bpl;
237 __entry->bph = trb->bph;
238 __entry->size = trb->size;
239 __entry->ctrl = trb->ctrl;
245 __get_str(name), __entry->trb, __entry->enqueue,
281 TP_PROTO(struct dwc3_ep *dep, struct dwc3_trb *trb),
[all …]
Dep0.c37 struct dwc3_trb *trb; in dwc3_ep0_prepare_one_trb() local
41 trb = &dwc->ep0_trb[dep->trb_enqueue]; in dwc3_ep0_prepare_one_trb()
46 trb->bpl = lower_32_bits(buf_dma); in dwc3_ep0_prepare_one_trb()
47 trb->bph = upper_32_bits(buf_dma); in dwc3_ep0_prepare_one_trb()
48 trb->size = len; in dwc3_ep0_prepare_one_trb()
49 trb->ctrl = type; in dwc3_ep0_prepare_one_trb()
51 trb->ctrl |= (DWC3_TRB_CTRL_HWO in dwc3_ep0_prepare_one_trb()
55 trb->ctrl |= DWC3_TRB_CTRL_CHN; in dwc3_ep0_prepare_one_trb()
57 trb->ctrl |= (DWC3_TRB_CTRL_IOC in dwc3_ep0_prepare_one_trb()
60 trace_dwc3_prepare_trb(dep, trb); in dwc3_ep0_prepare_one_trb()
[all …]
Dgadget.c187 if (req->trb) in dwc3_gadget_del_and_unmap_request()
191 req->trb = NULL; in dwc3_gadget_del_and_unmap_request()
434 struct dwc3_trb *trb) in dwc3_trb_dma_offset() argument
436 u32 offset = (char *) trb - (char *) dep->trb_pool; in dwc3_trb_dma_offset()
882 struct dwc3_trb *trb; in __dwc3_gadget_ep_enable() local
887 trb = &dep->trb_pool[0]; in __dwc3_gadget_ep_enable()
888 trb_dma = dwc3_trb_dma_offset(dep, trb); in __dwc3_gadget_ep_enable()
1155 static void __dwc3_prepare_one_trb(struct dwc3_ep *dep, struct dwc3_trb *trb, in __dwc3_prepare_one_trb() argument
1165 trb->size = DWC3_TRB_SIZE_LENGTH(length); in __dwc3_prepare_one_trb()
1166 trb->bpl = lower_32_bits(dma); in __dwc3_prepare_one_trb()
[all …]
Ddebugfs.c806 struct dwc3_trb *trb = &dep->trb_pool[i]; in dwc3_trb_ring_show() local
807 unsigned int type = DWC3_TRBCTL_TYPE(trb->ctrl); in dwc3_trb_ring_show()
810 trb->bph, trb->bpl, trb->size, in dwc3_trb_ring_show()
812 !!(trb->ctrl & DWC3_TRB_CTRL_IOC), in dwc3_trb_ring_show()
813 !!(trb->ctrl & DWC3_TRB_CTRL_ISP_IMI), in dwc3_trb_ring_show()
814 !!(trb->ctrl & DWC3_TRB_CTRL_CSP), in dwc3_trb_ring_show()
815 !!(trb->ctrl & DWC3_TRB_CTRL_CHN), in dwc3_trb_ring_show()
816 !!(trb->ctrl & DWC3_TRB_CTRL_LST), in dwc3_trb_ring_show()
817 !!(trb->ctrl & DWC3_TRB_CTRL_HWO), in dwc3_trb_ring_show()
Dcore.h927 struct dwc3_trb *trb; member
/Linux-v5.15/drivers/usb/host/
Dxhci-trace.h115 TP_PROTO(struct xhci_ring *ring, struct xhci_generic_trb *trb),
116 TP_ARGS(ring, trb),
127 __entry->field0 = le32_to_cpu(trb->field[0]);
128 __entry->field1 = le32_to_cpu(trb->field[1]);
129 __entry->field2 = le32_to_cpu(trb->field[2]);
130 __entry->field3 = le32_to_cpu(trb->field[3]);
139 TP_PROTO(struct xhci_ring *ring, struct xhci_generic_trb *trb),
140 TP_ARGS(ring, trb)
144 TP_PROTO(struct xhci_ring *ring, struct xhci_generic_trb *trb),
145 TP_ARGS(ring, trb)
[all …]
Dxhci-dbgcap.c143 req->trb = NULL; in xhci_dbc_giveback()
163 union xhci_trb *trb = req->trb; in xhci_dbc_flush_single_request() local
165 trb->generic.field[0] = 0; in xhci_dbc_flush_single_request()
166 trb->generic.field[1] = 0; in xhci_dbc_flush_single_request()
167 trb->generic.field[2] = 0; in xhci_dbc_flush_single_request()
168 trb->generic.field[3] &= cpu_to_le32(TRB_CYCLE); in xhci_dbc_flush_single_request()
169 trb->generic.field[3] |= cpu_to_le32(TRB_TYPE(TRB_TR_NOOP)); in xhci_dbc_flush_single_request()
226 union xhci_trb *trb, *next; in xhci_dbc_queue_trb() local
228 trb = ring->enqueue; in xhci_dbc_queue_trb()
229 trb->generic.field[0] = cpu_to_le32(field1); in xhci_dbc_queue_trb()
[all …]
Dxhci-ring.c70 union xhci_trb *trb) in xhci_trb_virt_to_dma() argument
74 if (!seg || !trb || trb < seg->trbs) in xhci_trb_virt_to_dma()
77 segment_offset = trb - seg->trbs; in xhci_trb_virt_to_dma()
80 return seg->dma + (segment_offset * sizeof(*trb)); in xhci_trb_virt_to_dma()
83 static bool trb_is_noop(union xhci_trb *trb) in trb_is_noop() argument
85 return TRB_TYPE_NOOP_LE32(trb->generic.field[3]); in trb_is_noop()
88 static bool trb_is_link(union xhci_trb *trb) in trb_is_link() argument
90 return TRB_TYPE_LINK_LE32(trb->link.control); in trb_is_link()
93 static bool last_trb_on_seg(struct xhci_segment *seg, union xhci_trb *trb) in last_trb_on_seg() argument
95 return trb == &seg->trbs[TRBS_PER_SEGMENT - 1]; in last_trb_on_seg()
[all …]
Dxhci-debugfs.c200 union xhci_trb *trb; in xhci_ring_dump_segment() local
204 trb = &seg->trbs[i]; in xhci_ring_dump_segment()
205 dma = seg->dma + i * sizeof(*trb); in xhci_ring_dump_segment()
207 xhci_decode_trb(str, XHCI_MSG_MAX, le32_to_cpu(trb->generic.field[0]), in xhci_ring_dump_segment()
208 le32_to_cpu(trb->generic.field[1]), in xhci_ring_dump_segment()
209 le32_to_cpu(trb->generic.field[2]), in xhci_ring_dump_segment()
210 le32_to_cpu(trb->generic.field[3]))); in xhci_ring_dump_segment()
Dxhci-dbgcap.h157 union xhci_trb *trb; member
Dxhci.h2117 dma_addr_t xhci_trb_virt_to_dma(struct xhci_segment *seg, union xhci_trb *trb);
/Linux-v5.15/drivers/usb/gadget/udc/
Dtegra-xudc.c338 static inline u32 trb_read_##name(struct tegra_xudc_trb *trb) \
340 return (le32_to_cpu(trb->member) >> (shift)) & (mask); \
343 trb_write_##name(struct tegra_xudc_trb *trb, u32 val) \
347 tmp = le32_to_cpu(trb->member) & ~((mask) << (shift)); \
349 trb->member = cpu_to_le32(tmp); \
371 static inline u64 trb_read_data_ptr(struct tegra_xudc_trb *trb) in trb_read_data_ptr() argument
373 return ((u64)trb_read_data_hi(trb) << 32) | in trb_read_data_ptr()
374 trb_read_data_lo(trb); in trb_read_data_ptr()
377 static inline void trb_write_data_ptr(struct tegra_xudc_trb *trb, u64 addr) in trb_write_data_ptr() argument
379 trb_write_data_lo(trb, lower_32_bits(addr)); in trb_write_data_ptr()
[all …]
Dmv_u3d_core.c272 struct mv_u3d_trb *trb; in mv_u3d_build_trb_one() local
282 trb = kzalloc(sizeof(*trb), GFP_ATOMIC); in mv_u3d_build_trb_one()
283 if (!trb) in mv_u3d_build_trb_one()
293 kfree(trb); in mv_u3d_build_trb_one()
298 trb->trb_dma = *dma; in mv_u3d_build_trb_one()
299 trb->trb_hw = trb_hw; in mv_u3d_build_trb_one()
329 return trb; in mv_u3d_build_trb_one()
333 struct mv_u3d_trb *trb, int *is_last) in mv_u3d_build_trb_chain() argument
345 trb->trb_dma = 0; in mv_u3d_build_trb_chain()
350 trb->trb_hw->buf_addr_lo = cpu_to_le32(temp); in mv_u3d_build_trb_chain()
[all …]
/Linux-v5.15/drivers/usb/early/
Dxhci-dbc.c385 struct xdbc_trb *trb, *link_trb; in xdbc_queue_trb() local
387 trb = ring->enqueue; in xdbc_queue_trb()
388 trb->field[0] = cpu_to_le32(field1); in xdbc_queue_trb()
389 trb->field[1] = cpu_to_le32(field2); in xdbc_queue_trb()
390 trb->field[2] = cpu_to_le32(field3); in xdbc_queue_trb()
391 trb->field[3] = cpu_to_le32(field4); in xdbc_queue_trb()
460 struct xdbc_trb *trb; in xdbc_bulk_transfer() local
480 trb = ring->enqueue; in xdbc_bulk_transfer()
509 trb->field[3] |= cpu_to_le32(cycle); in xdbc_bulk_transfer()
511 trb->field[3] &= cpu_to_le32(~TRB_CYCLE); in xdbc_bulk_transfer()
/Linux-v5.15/Documentation/driver-api/usb/
Ddwc3.rst50 5. Up to 256 TRBs [#trb]_ per endpoint
85 According to Synopsys Databook, all OUT transfer TRBs [#trb]_ must
103 We, currently, have a hard limit of 256 TRBs [#trb]_ per endpoint,
631 TP_printk("%s: %d/%d trb %p buf %08x%08x size %s%d ctrl %08x (%c%c%c%c:%c%c:%s)",
633 __entry->trb, __entry->bph, __entry->bpl,
703 .. [#trb] Transfer Request Block