| /linux-6.6.21/drivers/usb/gadget/function/ |
| D | uvc_video.c | 28 uvc_video_encode_header(struct uvc_video *video, struct uvc_buffer *buf, in uvc_video_encode_header() argument
31 struct uvc_device *uvc = container_of(video, struct uvc_device, video); in uvc_video_encode_header()
36 data[1] = UVC_STREAM_EOH | video->fid; in uvc_video_encode_header()
38 if (video->queue.buf_used == 0 && ts.tv_sec) { in uvc_video_encode_header()
62 if (buf->bytesused - video->queue.buf_used <= len - pos) in uvc_video_encode_header()
69 uvc_video_encode_data(struct uvc_video *video, struct uvc_buffer *buf, in uvc_video_encode_data() argument
72 struct uvc_video_queue *queue = &video->queue; in uvc_video_encode_data()
87 uvc_video_encode_bulk(struct usb_request *req, struct uvc_video *video, in uvc_video_encode_bulk() argument
92 int len = video->req_size; in uvc_video_encode_bulk()
96 if (video->payload_size == 0) { in uvc_video_encode_bulk()
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| D | uvc_v4l2.c | 137 struct uvc_video *video = &uvc->video; in find_closest_frame_by_size() local
172 uvcg_dbg(&video->uvc->func, "Unsupported size %ux%u\n", rw, rh); in find_closest_frame_by_size()
221 struct uvc_video *video = &uvc->video; in uvc_v4l2_get_format() local
223 fmt->fmt.pix.pixelformat = video->fcc; in uvc_v4l2_get_format()
224 fmt->fmt.pix.width = video->width; in uvc_v4l2_get_format()
225 fmt->fmt.pix.height = video->height; in uvc_v4l2_get_format()
227 fmt->fmt.pix.bytesperline = video->bpp * video->width / 8; in uvc_v4l2_get_format()
228 fmt->fmt.pix.sizeimage = video->imagesize; in uvc_v4l2_get_format()
240 struct uvc_video *video = &uvc->video; in uvc_v4l2_try_format() local
245 if (fmt->type != video->queue.queue.type) in uvc_v4l2_try_format()
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| /linux-6.6.21/drivers/media/platform/aspeed/ |
| D | aspeed-video.c | 491 static bool aspeed_video_alloc_buf(struct aspeed_video *video,
495 static void aspeed_video_free_buf(struct aspeed_video *video,
536 static void aspeed_video_update(struct aspeed_video *video, u32 reg, u32 clear, in aspeed_video_update() argument
539 u32 t = readl(video->base + reg); in aspeed_video_update()
544 writel(t, video->base + reg); in aspeed_video_update()
545 v4l2_dbg(3, debug, &video->v4l2_dev, "update %03x[%08x -> %08x]\n", in aspeed_video_update()
546 reg, before, readl(video->base + reg)); in aspeed_video_update()
549 static u32 aspeed_video_read(struct aspeed_video *video, u32 reg) in aspeed_video_read() argument
551 u32 t = readl(video->base + reg); in aspeed_video_read()
553 v4l2_dbg(3, debug, &video->v4l2_dev, "read %03x[%08x]\n", reg, t); in aspeed_video_read()
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| /linux-6.6.21/drivers/media/platform/ti/omap3isp/ |
| D | ispvideo.c | 139 static unsigned int isp_video_mbus_to_pix(const struct isp_video *video, in isp_video_mbus_to_pix() argument
165 if (video->bpl_max) in isp_video_mbus_to_pix()
166 bpl = clamp(bpl, min_bpl, video->bpl_max); in isp_video_mbus_to_pix()
170 if (!video->bpl_zero_padding || bpl != min_bpl) in isp_video_mbus_to_pix()
171 bpl = ALIGN(bpl, video->bpl_alignment); in isp_video_mbus_to_pix()
205 isp_video_remote_subdev(struct isp_video *video, u32 *pad) in isp_video_remote_subdev() argument
209 remote = media_pad_remote_pad_first(&video->pad); in isp_video_remote_subdev()
221 static int isp_video_get_graph_data(struct isp_video *video, in isp_video_get_graph_data() argument
241 if (entity == &video->video.entity) in isp_video_get_graph_data()
248 if (__video->type != video->type) in isp_video_get_graph_data()
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| D | ispvideo.h | 143 #define isp_video_dmaqueue_flags_clr(video) \ argument
144 ({ (video)->dmaqueue_flags = 0; })
152 int(*queue)(struct isp_video *video, struct isp_buffer *buffer);
156 struct video_device video; member
187 #define to_isp_video(vdev) container_of(vdev, struct isp_video, video)
191 struct isp_video *video; member
201 int omap3isp_video_init(struct isp_video *video, const char *name);
202 void omap3isp_video_cleanup(struct isp_video *video);
203 int omap3isp_video_register(struct isp_video *video,
205 void omap3isp_video_unregister(struct isp_video *video);
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| /linux-6.6.21/drivers/staging/media/omap4iss/ |
| D | iss_video.c | 114 static unsigned int iss_video_mbus_to_pix(const struct iss_video *video, in iss_video_mbus_to_pix() argument
142 if (video->bpl_max) in iss_video_mbus_to_pix()
143 bpl = clamp(bpl, min_bpl, video->bpl_max); in iss_video_mbus_to_pix()
147 if (!video->bpl_zero_padding || bpl != min_bpl) in iss_video_mbus_to_pix()
148 bpl = ALIGN(bpl, video->bpl_alignment); in iss_video_mbus_to_pix()
187 iss_video_remote_subdev(struct iss_video *video, u32 *pad) in iss_video_remote_subdev() argument
191 remote = media_pad_remote_pad_first(&video->pad); in iss_video_remote_subdev()
204 iss_video_far_end(struct iss_video *video, struct iss_pipeline *pipe) in iss_video_far_end() argument
218 if (entity == &video->video.entity) in iss_video_far_end()
225 if (other->type != video->type) { in iss_video_far_end()
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| D | iss_video.h | 134 #define iss_video_dmaqueue_flags_clr(video) \ argument
135 ({ (video)->dmaqueue_flags = 0; })
143 int (*queue)(struct iss_video *video, struct iss_buffer *buffer);
147 struct video_device video; member
177 #define to_iss_video(vdev) container_of(vdev, struct iss_video, video)
181 struct iss_video *video; member
191 int omap4iss_video_init(struct iss_video *video, const char *name);
192 void omap4iss_video_cleanup(struct iss_video *video);
193 int omap4iss_video_register(struct iss_video *video,
195 void omap4iss_video_unregister(struct iss_video *video);
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| /linux-6.6.21/drivers/media/platform/nxp/imx8-isi/ |
| D | imx8-isi-video.c | 494 struct mxc_isi_video *video = &pipe->video; in mxc_isi_video_frame_write_done() local
500 spin_lock(&video->buf_lock); in mxc_isi_video_frame_write_done()
560 buf = list_first_entry_or_null(&video->out_active, in mxc_isi_video_frame_write_done()
591 video->frame_count += 2; in mxc_isi_video_frame_write_done()
596 next_buf = list_first_entry_or_null(&video->out_pending, in mxc_isi_video_frame_write_done()
599 next_buf = list_first_entry_or_null(&video->out_discard, in mxc_isi_video_frame_write_done()
629 video->frame_count += 2; in mxc_isi_video_frame_write_done()
637 list_move_tail(&next_buf->list, &video->out_active); in mxc_isi_video_frame_write_done()
641 buf->v4l2_buf.sequence = video->frame_count; in mxc_isi_video_frame_write_done()
645 list_move_tail(&buf->list, &video->out_discard); in mxc_isi_video_frame_write_done()
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| /linux-6.6.21/drivers/staging/media/av7110/ |
| D | video_function_calls.rst | 12 video-fopen
13 video-fclose
14 video-fwrite
15 video-stop
16 video-play
17 video-freeze
18 video-continue
19 video-select-source
20 video-set-blank
21 video-get-status
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| /linux-6.6.21/drivers/media/platform/renesas/vsp1/ |
| D | vsp1_video.c | 63 static int vsp1_video_verify_format(struct vsp1_video *video) in vsp1_video_verify_format() argument
71 subdev = vsp1_video_remote_subdev(&video->pad, &fmt.pad); in vsp1_video_verify_format()
79 if (video->rwpf->fmtinfo->mbus != fmt.format.code || in vsp1_video_verify_format()
80 video->rwpf->format.height != fmt.format.height || in vsp1_video_verify_format()
81 video->rwpf->format.width != fmt.format.width) in vsp1_video_verify_format()
87 static int __vsp1_video_try_format(struct vsp1_video *video, in __vsp1_video_try_format() argument
119 info = vsp1_get_format_info(video->vsp1, pix->pixelformat); in __vsp1_video_try_format()
121 info = vsp1_get_format_info(video->vsp1, VSP1_VIDEO_DEF_FORMAT); in __vsp1_video_try_format()
314 vsp1_video_complete_buffer(struct vsp1_video *video) in vsp1_video_complete_buffer() argument
316 struct vsp1_pipeline *pipe = video->rwpf->entity.pipe; in vsp1_video_complete_buffer()
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| /linux-6.6.21/drivers/media/platform/qcom/camss/ |
| D | camss-video.c | 326 static struct v4l2_subdev *video_remote_subdev(struct camss_video *video, in video_remote_subdev() argument
331 remote = media_pad_remote_pad_first(&video->pad); in video_remote_subdev()
342 static int video_get_subdev_format(struct camss_video *video, in video_get_subdev_format() argument
352 subdev = video_remote_subdev(video, &pad); in video_get_subdev_format()
364 video->formats, video->nformats); in video_get_subdev_format()
368 format->type = video->type; in video_get_subdev_format()
371 &video->formats[ret], video->bpl_alignment); in video_get_subdev_format()
382 struct camss_video *video = vb2_get_drv_priv(q); in video_queue_setup() local
384 &video->active_fmt.fmt.pix_mp; in video_queue_setup()
409 struct camss_video *video = vb2_get_drv_priv(vb->vb2_queue); in video_buf_init() local
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| /linux-6.6.21/drivers/acpi/ |
| D | acpi_video.c | 200 struct acpi_video_bus *video; member
208 static void acpi_video_device_rebind(struct acpi_video_bus *video);
209 static void acpi_video_device_bind(struct acpi_video_bus *video,
211 static int acpi_video_device_enumerate(struct acpi_video_bus *video);
256 struct acpi_video_device *video = cooling_dev->devdata; in video_get_max_state() local
258 *state = video->brightness->count - ACPI_VIDEO_FIRST_LEVEL - 1; in video_get_max_state()
265 struct acpi_video_device *video = cooling_dev->devdata; in video_get_cur_state() local
269 if (acpi_video_device_lcd_get_level_current(video, &level, false)) in video_get_cur_state()
271 for (offset = ACPI_VIDEO_FIRST_LEVEL; offset < video->brightness->count; in video_get_cur_state()
273 if (level == video->brightness->levels[offset]) { in video_get_cur_state()
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| /linux-6.6.21/Documentation/devicetree/bindings/media/xilinx/ |
| D | video.txt | 1 DT bindings for Xilinx video IP cores
4 Xilinx video IP cores process video streams by acting as video sinks and/or
6 creating a video pipeline.
8 Each video IP core is represented by an AMBA bus child node in the device
10 cores are represented as defined in ../video-interfaces.txt.
13 tree using bindings documented in ./xlnx,video.txt.
18 The following properties are common to all Xilinx video IP cores.
20 - xlnx,video-format: This property represents a video format transmitted on an
21 AXI bus between video IP cores, using its VF code as defined in "AXI4-Stream
25 - xlnx,video-width: This property qualifies the video format with the sample
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| D | xlnx,v-tpg.txt | 16 - clocks: Reference to the video core clock.
18 - xlnx,video-format, xlnx,video-width: Video format and width, as defined in
19 video.txt.
21 - port: Video port, using the DT bindings defined in ../video-interfaces.txt.
27 video timings for the TPG test patterns.
31 video timings.
53 xlnx,video-format = <XVIP_VF_YUV_422>;
54 xlnx,video-width = <8>;
63 xlnx,video-format = <XVIP_VF_YUV_422>;
64 xlnx,video-width = <8>;
|
| D | xlnx,video.txt | 7 Xilinx video IP pipeline processes video streams through one or more Xilinx
8 video IP cores. Each video IP core is represented as documented in video.txt
11 mappings between DMAs and the video IP cores.
15 - compatible: Must be "xlnx,video".
22 - ports: Video port, using the DT bindings defined in ../video-interfaces.txt.
32 compatible = "xlnx,video";
|
| /linux-6.6.21/Documentation/devicetree/bindings/media/ |
| D | allwinner,sun4i-a10-video-engine.yaml | 4 $id: http://devicetree.org/schemas/media/allwinner,sun4i-a10-video-engine.yaml#
16 - allwinner,sun4i-a10-video-engine
17 - allwinner,sun5i-a13-video-engine
18 - allwinner,sun7i-a20-video-engine
19 - allwinner,sun8i-a33-video-engine
20 - allwinner,sun8i-h3-video-engine
21 - allwinner,sun8i-v3s-video-engine
22 - allwinner,sun8i-r40-video-engine
23 - allwinner,sun20i-d1-video-engine
24 - allwinner,sun50i-a64-video-engine
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| D | qcom,sc7280-venus.yaml | 7 title: Qualcomm SC7280 Venus video encode and decode accelerators
13 The Venus Iris2 IP is a video encode and decode accelerator present
54 - const: video-mem
60 video-decoder:
72 video-encoder:
88 - video-decoder
89 - video-encoder
100 venus: video-codec@aa00000 {
120 interconnect-names = "cpu-cfg", "video-mem";
127 video-decoder {
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| D | qcom,msm8916-venus.yaml | 7 title: Qualcomm MSM8916 Venus video encode and decode accelerators
13 The Venus IP is a video encode and decode accelerator present
38 video-decoder:
50 video-encoder:
65 - video-decoder
66 - video-encoder
75 video-codec@1d00000 {
87 video-decoder {
91 video-encoder {
|
| D | qcom,sc7180-venus.yaml | 7 title: Qualcomm SC7180 Venus video encode and decode accelerators
13 The Venus IP is a video encode and decode accelerator present
56 - const: video-mem
63 video-decoder:
75 video-encoder:
91 - video-decoder
92 - video-encoder
101 venus: video-codec@aa00000 {
118 video-decoder {
122 video-encoder {
|
| D | qcom,sdm660-venus.yaml | 7 title: Qualcomm SDM660 Venus video encode and decode accelerators
14 The Venus IP is a video encode and decode accelerator present
40 - const: video-mem
48 video-decoder:
73 video-encoder:
101 - video-decoder
102 - video-encoder
111 video-codec@cc00000 {
121 interconnect-names = "cpu-cfg", "video-mem";
146 video-decoder {
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| D | qcom,sm8250-venus.yaml | 7 title: Qualcomm SM8250 Venus video encode and decode accelerators
13 The Venus IP is a video encode and decode accelerator present
52 - const: video-mem
66 video-decoder:
78 video-encoder:
98 - video-decoder
99 - video-encoder
111 venus: video-codec@aa00000 {
127 interconnect-names = "cpu-cfg", "video-mem";
136 video-decoder {
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| /linux-6.6.21/Documentation/devicetree/bindings/phy/ |
| D | samsung,mipi-video-phy.yaml | 4 $id: http://devicetree.org/schemas/phy/samsung,mipi-video-phy.yaml#
15 For samsung,s5pv210-mipi-video-phy compatible PHYs the second cell in the
22 samsung,exynos5420-mipi-video-phy and samsung,exynos5433-mipi-video-phy
29 - samsung,s5pv210-mipi-video-phy
30 - samsung,exynos5420-mipi-video-phy
31 - samsung,exynos5433-mipi-video-phy
41 samsung,s5pv210-mipi-video-phy and samsung,exynos5420-mipi-video-phy (if
49 samsung,exynos5433-mipi-video-phy (if not a child of PMU).
55 samsung,exynos5433-mipi-video-phy.
61 samsung,exynos5433-mipi-video-phy.
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| /linux-6.6.21/drivers/media/platform/samsung/exynos4-is/ |
| D | fimc-isp-video.c | 82 struct fimc_is_video *video = &isp->video_capture; in isp_video_capture_start_streaming() local
94 dma->buffer_number = video->reqbufs_count; in isp_video_capture_start_streaming()
95 dma->dma_out_mask = video->buf_mask; in isp_video_capture_start_streaming()
97 isp_dbg(2, &video->ve.vdev, in isp_video_capture_start_streaming()
99 video->buf_count, video->format->memplanes, in isp_video_capture_start_streaming()
111 ret = fimc_pipeline_call(&video->ve, set_stream, 1); in isp_video_capture_start_streaming()
154 struct fimc_is_video *video = &isp->video_capture; in isp_video_capture_buffer_prepare() local
157 if (video->format == NULL) in isp_video_capture_buffer_prepare()
160 for (i = 0; i < video->format->memplanes; i++) { in isp_video_capture_buffer_prepare()
161 unsigned long size = video->pixfmt.plane_fmt[i].sizeimage; in isp_video_capture_buffer_prepare()
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| /linux-6.6.21/drivers/staging/fbtft/ |
| D | README | 13 cd drivers/video/fbdev/fbtft
16 Add to drivers/video/fbdev/Kconfig: source "drivers/video/fbdev/fbtft/Kconfig"
17 Add to drivers/video/fbdev/Makefile: obj-y += fbtft/
20 cd drivers/video
23 Add to drivers/video/Kconfig: source "drivers/video/fbtft/Kconfig"
24 Add to drivers/video/Makefile: obj-y += fbtft/
|
| /linux-6.6.21/Documentation/userspace-api/media/v4l/ |
| D | dv-timings.rst | 9 The video standards discussed so far have been dealing with Analog TV
10 and the corresponding video timings. Today there are many more different
12 DVI connectors etc., that carry video signals and there is a need to
13 extend the API to select the video timings for these interfaces. Since
16 set/get video timings at the input and output.
18 These ioctls deal with the detailed digital video timings that define
19 each video format. This includes parameters such as the active video
33 the DV timings as seen by the video receiver applications use the
38 video ioctls can be used with the given input or output.
|