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/linux/Documentation/userspace-api/media/v4l/
H A Dfield-order.rst30 combine to frames. We distinguish between top (aka odd) and bottom (aka
32 the first line of an interlaced frame, the first line of the bottom
36 whether a frame commences with the top or bottom field is pointless. Any
37 two successive top and bottom, or bottom and top fields yield a valid
43 Whether the older field contains the top or bottom lines is a convention
96 - Images consist of the bottom (aka even) field only. Applications
103 order of the fields (whether the top or bottom field is older)
104 depends on the current video standard. In M/NTSC the bottom
110 in memory, immediately followed by the bottom field lines. Fields
115 - Images contain both fields, the bottom field lines are stored
[all …]
/linux/drivers/media/pci/bt8xx/
H A Dbttv-risc.c386 if (btv->curr.top || btv->curr.bottom) in bttv_set_capture_control()
437 btv->cvbi ? (unsigned long long)btv->cvbi->bottom.dma : 0, in bttv_set_dma()
438 btv->curr.bottom ? (unsigned long long)btv->curr.bottom->bottom.dma : 0); in bttv_set_dma()
467 /* bottom field */ in bttv_risc_init_main()
537 r = bttv_risc_packed(btv, &buf->bottom, list, offset, bpl, in bttv_buffer_risc_vbi()
558 struct btcx_riscmem *bottom; in bttv_buffer_activate_vbi() local
563 bottom = NULL; in bttv_buffer_activate_vbi()
593 bottom = &vbi->bottom; in bttv_buffer_activate_vbi()
599 bttv_risc_hook(btv, RISC_SLOT_E_VBI, bottom, bottom_irq_flags); in bttv_buffer_activate_vbi()
609 if (NULL != set->top && NULL != set->bottom) { in bttv_buffer_activate_video()
[all …]
/linux/drivers/s390/scsi/
H A Dzfcp_fsf.c412 (unsigned long long)qtcb->bottom.support.req_handle); in zfcp_fsf_protstatus_eval()
538 struct fsf_qtcb_bottom_config *bottom = &req->qtcb->bottom.config; in zfcp_fsf_exchange_config_evaluate() local
543 plogi = (struct fc_els_flogi *) ((u8 *)&bottom->plogi_payload in zfcp_fsf_exchange_config_evaluate()
547 memcpy(req->data, bottom, sizeof(*bottom)); in zfcp_fsf_exchange_config_evaluate()
549 adapter->timer_ticks = bottom->timer_interval & ZFCP_FSF_TIMER_INT_MASK; in zfcp_fsf_exchange_config_evaluate()
550 adapter->stat_read_buf_num = max(bottom->status_read_buf_num, in zfcp_fsf_exchange_config_evaluate()
558 adapter->hydra_version = bottom->adapter_type; in zfcp_fsf_exchange_config_evaluate()
560 switch (bottom->fc_topology) { in zfcp_fsf_exchange_config_evaluate()
562 adapter->peer_d_id = ntoh24(bottom->peer_d_id); in zfcp_fsf_exchange_config_evaluate()
586 struct fsf_qtcb_bottom_config *bottom = &qtcb->bottom.config; in zfcp_fsf_exchange_config_data_handler() local
[all …]
H A Dzfcp_scsi.c865 const struct fsf_qtcb_bottom_config *const bottom, in zfcp_scsi_shost_update_config_data() argument
875 "0x%08x", bottom->lic_version); in zfcp_scsi_shost_update_config_data()
880 "0x%08x", bottom->hardware_version); in zfcp_scsi_shost_update_config_data()
881 memcpy(fc_host_serial_number(shost), bottom->serial_number, in zfcp_scsi_shost_update_config_data()
888 nsp = (struct fc_els_flogi *) ((u8 *)&bottom->nport_serv_param in zfcp_scsi_shost_update_config_data()
890 plogi = (struct fc_els_flogi *) ((u8 *)&bottom->plogi_payload in zfcp_scsi_shost_update_config_data()
905 fc_host_port_id(shost) = ntoh24(bottom->s_id); in zfcp_scsi_shost_update_config_data()
907 zfcp_fsf_convert_portspeed(bottom->fc_link_speed); in zfcp_scsi_shost_update_config_data()
910 bottom->adapter_type); in zfcp_scsi_shost_update_config_data()
912 switch (bottom->fc_topology) { in zfcp_scsi_shost_update_config_data()
[all …]
/linux/drivers/gpu/drm/qxl/
H A Dqxl_draw.c97 drawable->self_bitmap_area.bottom = 0; in make_drawable()
142 int left, right, top, bottom; in qxl_draw_dirty_fb() local
167 bottom = clips->y2; in qxl_draw_dirty_fb()
175 bottom = max_t(int, bottom, (int)clips_ptr->y2); in qxl_draw_dirty_fb()
179 height = bottom - top; in qxl_draw_dirty_fb()
199 drawable_rect.bottom = bottom; in qxl_draw_dirty_fb()
230 drawable->u.copy.src_area.bottom = height; in qxl_draw_dirty_fb()
249 rects[i].bottom = clips_ptr->y2; in qxl_draw_dirty_fb()
/linux/drivers/gpu/drm/vmwgfx/
H A Dvmwgfx_scrn.c53 * @bottom: Bottom side of bounding box.
60 s32 left, right, top, bottom; member
508 blit->body.destRect.bottom = clip->y2; in vmw_sou_bo_populate_clip()
602 blit->body.srcRect.bottom = 0; in vmw_sou_surface_pre_clip()
607 blit->body.destRect.bottom = 0; in vmw_sou_surface_pre_clip()
625 rect->bottom = clip->y2; in vmw_sou_surface_clip_rect()
662 blit->body.srcRect.bottom = src_bb.y2; in vmw_sou_surface_post_clip()
667 blit->body.destRect.bottom = bb->y2; in vmw_sou_surface_post_clip()
674 rect->bottom -= bb->y1; in vmw_sou_surface_post_clip()
1016 cmd->body.destRect.bottom = sdirty->bottom; in vmw_sou_surface_fifo_commit()
[all …]
H A Dvmwgfx_stdu.c70 * @bottom: Bottom side of bounding box.
79 s32 left, right, top, bottom; member
264 * @bottom: Bottom side of bounding box.
267 s32 left, s32 right, s32 top, s32 bottom) in vmw_stdu_populate_update() argument
278 update->body.rect.h = bottom - top; in vmw_stdu_populate_update()
477 ddirty->bottom = max_t(s32, ddirty->bottom, dirty->unit_y2); in vmw_stdu_bo_cpu_clip()
513 height = ddirty->bottom - ddirty->top; in vmw_stdu_bo_cpu_commit()
590 ddirty.right = ddirty.bottom = S32_MIN; in vmw_kms_stdu_readback()
648 sdirty->bottom = max_t(s32, sdirty->bottom, dirty->unit_y2); in vmw_kms_stdu_surface_clip()
692 sdirty->right, sdirty->top, sdirty->bottom); in vmw_kms_stdu_surface_fifo_commit()
[all …]
/linux/tools/net/sunrpc/xdrgen/generators/
H A Dheader_bottom.py4 """Generate header bottom boilerplate"""
23 """Emit the bottom header guard"""
28 """Emit the bottom header guard"""
/linux/drivers/platform/x86/dell/
H A Ddell-pc.c58 * Bit 1 Cool Bottom
65 * Bit 1 AAC (Cool Bottom
70 * Bit 1 Cool Bottom
82 * Bit 1 AAC (Cool Bottom
94 * Bit 1 Cool Bottom
104 * Bit 1 AAC (Cool Bottom
/linux/drivers/ata/pata_parport/
H A DKconfig21 Series noted on the bottom of the drive. Series 6 drivers will.
24 bottom, enable this option.
33 on the bottom of the drive. Series 5 drivers don't always have it
37 bottom, enable this option.
/linux/Documentation/sphinx-static/
H A Dtheme_overrides.css50 padding-bottom: 1px;
54 padding-bottom: 1px;
101 /* fix bottom margin of lists items */
104 margin-bottom: 12px;
/linux/tools/perf/util/
H A Dexpr.y36 * creating ids the value is either a constant or BOTTOM. NAN is
37 * used as the special BOTTOM value, representing a "set of all
70 * During compute ids, the special "bottom" value uses NAN to represent the set
73 #define BOTTOM NAN
75 /* During computing ids, does val represent a constant (non-BOTTOM) value? */
84 .val = BOTTOM,
112 * Set the value to BOTTOM to show that any value is possible
115 result.val = BOTTOM;
/linux/arch/sh/kernel/
H A Ddumpstack.c19 void dump_mem(const char *str, const char *loglvl, unsigned long bottom, in dump_mem() argument
25 printk("%s%s(0x%08lx to 0x%08lx)\n", loglvl, str, bottom, top); in dump_mem()
27 for (p = bottom & ~31; p < top; ) { in dump_mem()
33 if (p < bottom || p >= top) in dump_mem()
/linux/drivers/gpu/drm/i915/gt/
H A Dintel_breadcrumbs_types.h22 * bottom-half of the user interrupt) to the first client. After
26 * transferring the bottom-half status to the next client in the queue.
29 * bottom-half, we reduce the latency of the first waiter by avoiding
/linux/block/
H A Dblk-settings.c669 /* Check if second and later bottom devices are compliant */
727 /* Check stacking of first bottom device */
754 /* UINT_MAX indicates no stacking of bottom devices yet */ in blk_stack_atomic_writes_limits()
775 * @b: the underlying queue limits (bottom, component device)
783 * all component (bottom) devices. The stacking function will
786 * Returns 0 if the top and bottom queue_limits are compatible. The
788 * ensure alignment with the bottom device. If no compatible sizes
796 unsigned int top, bottom, alignment; in blk_stack_limits() local
847 /* Bottom device has different alignment. Check that it is in blk_stack_limits()
854 bottom = max(b->physical_block_size, b->io_min) + alignment; in blk_stack_limits()
[all …]
/linux/tools/testing/selftests/bpf/
H A Dtest_lwt_ip_encap.sh
/linux/drivers/media/pci/saa7134/
H A Dsaa7134-go7007.c54 u8 *bottom; member
233 go7007_parse_video_stream(go, saa->bottom, PAGE_SIZE); in saa7134_go7007_irq_ts_done()
253 virt_to_page(saa->bottom), in saa7134_go7007_stream_start()
440 saa->bottom = (u8 *)get_zeroed_page(GFP_KERNEL); in saa7134_go7007_init()
441 if (!saa->bottom) in saa7134_go7007_init()
466 if (saa->bottom) in saa7134_go7007_init()
467 free_page((unsigned long)saa->bottom); in saa7134_go7007_init()
488 free_page((unsigned long)saa->bottom); in saa7134_go7007_fini()
/linux/include/media/
H A Dv4l2-rect.h121 int right, bottom; in v4l2_rect_intersect() local
125 bottom = min(r1->top + r1->height, r2->top + r2->height); in v4l2_rect_intersect()
127 r->height = max(0, bottom - r->top); in v4l2_rect_intersect()
177 * IF the top side of r1 is below the bottom of r2 OR in v4l2_rect_overlap()
178 * the top side of r2 is below the bottom of r1 THEN in v4l2_rect_overlap()
/linux/arch/arm64/boot/dts/qcom/
H A Dmsm8916-alcatel-idol347.dts119 sound-name-prefix = "Speaker Bottom";
280 "Speaker", "Speaker Bottom";
281 pin-switches = "Speaker Top", "Speaker Bottom";
284 "Speaker Bottom", "Speaker Bottom OUT",
454 speaker_bottom_default: speaker-bottom-default-state {
/linux/drivers/gpu/drm/tests/
H A Ddrm_rect_test.c118 /* 1:1 scaling bottom/right clip */ in drm_test_rect_clip_scaled_clipped()
146 /* 2:1 scaling bottom/right clip */ in drm_test_rect_clip_scaled_clipped()
174 /* 1:2 scaling bottom/right clip */ in drm_test_rect_clip_scaled_clipped()
221 .description = "top-left x bottom-right",
228 .description = "top-right x bottom-left",
235 .description = "bottom-left x top-right",
242 .description = "bottom-right x top-left",
263 .description = "up x bottom",
270 .description = "bottom x up",
/linux/drivers/gpu/drm/i915/display/
H A Dintel_tv.c883 u16 top, bottom; member
1185 conn_state->tv.margins.bottom != in intel_tv_vert_scaling()
1232 int extra, top, bottom; in intel_tv_compute_config() local
1246 bottom = conn_state->tv.margins.bottom; in intel_tv_compute_config()
1248 if (top + bottom) in intel_tv_compute_config()
1249 top = extra * top / (top + bottom); in intel_tv_compute_config()
1252 bottom = extra - top; in intel_tv_compute_config()
1255 tv_conn_state->margins.bottom = bottom; in intel_tv_compute_config()
1266 tv_conn_state->margins.bottom = conn_state->tv.margins.bottom; in intel_tv_compute_config()
1289 * | | | bottom margin in intel_tv_compute_config()
[all …]
/linux/Documentation/driver-api/media/
H A Ddtv-demux.rst41 Note that functions called from a bottom half context must not sleep.
45 bottom half context. Thus, if a demux kABI function is called from network
65 bottom half mechanism or start a tasklet instead of making the callback
/linux/include/sound/sof/
H A Dcontrol.h55 SOF_CHMAP_BC, /**< bottom centre */
56 SOF_CHMAP_BLC, /**< bottom left centre */
57 SOF_CHMAP_BRC, /**< bottom right centre */
/linux/net/xfrm/
H A Dxfrm_replay.c14 u32 seq, seq_hi, bottom; in xfrm_replay_seqhi() local
22 bottom = replay_esn->seq - replay_esn->replay_window + 1; in xfrm_replay_seqhi()
26 if (unlikely(seq < bottom)) in xfrm_replay_seqhi()
30 if (unlikely(seq >= bottom)) in xfrm_replay_seqhi()
461 u32 bottom = top - wsize + 1; in xfrm_replay_check_esn() local
474 if (likely(seq > top) || seq < bottom) in xfrm_replay_check_esn()
478 if (likely(seq > top && seq < bottom)) in xfrm_replay_check_esn()
480 if (seq >= bottom) in xfrm_replay_check_esn()
/linux/arch/mips/alchemy/
H A Dboard-mtx1.c282 …[1] = { -1, AU1500_PCI_INTB, AU1500_PCI_INTA, 0xff, 0xff }, /* IDSEL 01 - AdapterA-Slot1 (bottom) …
284 …[3] = { -1, AU1500_PCI_INTD, AU1500_PCI_INTC, 0xff, 0xff }, /* IDSEL 03 - AdapterB-Slot1 (bottom) …
286 …[5] = { -1, AU1500_PCI_INTB, AU1500_PCI_INTA, 0xff, 0xff }, /* IDSEL 05 - AdapterC-Slot1 (bottom) …
288 …[7] = { -1, AU1500_PCI_INTD, AU1500_PCI_INTC, 0xff, 0xff }, /* IDSEL 07 - AdapterD-Slot1 (bottom) …

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