| /Linux-v6.1/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-v6.1/drivers/media/platform/aspeed/ |
| D | aspeed-video.c | 501 static void aspeed_video_update(struct aspeed_video *video, u32 reg, u32 clear, in aspeed_video_update() argument
504 u32 t = readl(video->base + reg); in aspeed_video_update()
509 writel(t, video->base + reg); in aspeed_video_update()
510 v4l2_dbg(3, debug, &video->v4l2_dev, "update %03x[%08x -> %08x]\n", in aspeed_video_update()
511 reg, before, readl(video->base + reg)); in aspeed_video_update()
514 static u32 aspeed_video_read(struct aspeed_video *video, u32 reg) in aspeed_video_read() argument
516 u32 t = readl(video->base + reg); in aspeed_video_read()
518 v4l2_dbg(3, debug, &video->v4l2_dev, "read %03x[%08x]\n", reg, t); in aspeed_video_read()
522 static void aspeed_video_write(struct aspeed_video *video, u32 reg, u32 val) in aspeed_video_write() argument
524 writel(val, video->base + reg); in aspeed_video_write()
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| /Linux-v6.1/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
225 struct media_entity *entity = &video->video.entity; in isp_video_get_graph_data()
247 if (entity == &video->video.entity) 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-v6.1/drivers/staging/media/omap4iss/ |
| D | iss_video.c | 116 static unsigned int iss_video_mbus_to_pix(const struct iss_video *video, in iss_video_mbus_to_pix() argument
144 if (video->bpl_max) in iss_video_mbus_to_pix()
145 bpl = clamp(bpl, min_bpl, video->bpl_max); in iss_video_mbus_to_pix()
149 if (!video->bpl_zero_padding || bpl != min_bpl) in iss_video_mbus_to_pix()
150 bpl = ALIGN(bpl, video->bpl_alignment); in iss_video_mbus_to_pix()
189 iss_video_remote_subdev(struct iss_video *video, u32 *pad) in iss_video_remote_subdev() argument
193 remote = media_pad_remote_pad_first(&video->pad); in iss_video_remote_subdev()
206 iss_video_far_end(struct iss_video *video) in iss_video_far_end() argument
209 struct media_entity *entity = &video->video.entity; in iss_video_far_end()
223 if (entity == &video->video.entity) 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-v6.1/drivers/media/platform/sunxi/sun6i-csi/ |
| D | sun6i_video.c | 29 sun6i_video_remote_subdev(struct sun6i_video *video, u32 *pad) in sun6i_video_remote_subdev() argument
33 remote = media_pad_remote_pad_first(&video->pad); in sun6i_video_remote_subdev()
98 struct sun6i_video *video = &csi_dev->video; in sun6i_video_configure() local
101 config.pixelformat = video->format.fmt.pix.pixelformat; in sun6i_video_configure()
102 config.code = video->mbus_code; in sun6i_video_configure()
103 config.field = video->format.fmt.pix.field; in sun6i_video_configure()
104 config.width = video->format.fmt.pix.width; in sun6i_video_configure()
105 config.height = video->format.fmt.pix.height; in sun6i_video_configure()
119 struct sun6i_video *video = &csi_dev->video; in sun6i_video_queue_setup() local
120 unsigned int size = video->format.fmt.pix.sizeimage; in sun6i_video_queue_setup()
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| /Linux-v6.1/drivers/staging/media/deprecated/saa7146/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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| D | video.rst | 9 The Digital TV video device controls the MPEG2 video decoder of the Digital
12 **linux/dvb/video.h** in your application.
14 Note that the Digital TV video device only controls decoding of the MPEG video
17 **/dev/video**, which allows scaling and defining output windows.
20 omission of the audio and video device as well as the video4linux
|
| /Linux-v6.1/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
69 subdev = vsp1_video_remote_subdev(&video->pad, &fmt.pad); in vsp1_video_verify_format()
78 if (video->rwpf->fmtinfo->mbus != fmt.format.code || in vsp1_video_verify_format()
79 video->rwpf->format.height != fmt.format.height || in vsp1_video_verify_format()
80 video->rwpf->format.width != fmt.format.width) in vsp1_video_verify_format()
86 static int __vsp1_video_try_format(struct vsp1_video *video, in __vsp1_video_try_format() argument
118 info = vsp1_get_format_info(video->vsp1, pix->pixelformat); in __vsp1_video_try_format()
120 info = vsp1_get_format_info(video->vsp1, VSP1_VIDEO_DEF_FORMAT); in __vsp1_video_try_format()
313 vsp1_video_complete_buffer(struct vsp1_video *video) in vsp1_video_complete_buffer() argument
315 struct vsp1_pipeline *pipe = video->rwpf->entity.pipe; in vsp1_video_complete_buffer()
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| /Linux-v6.1/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
350 subdev = video_remote_subdev(video, &pad); in video_get_subdev_format()
363 video->formats, video->nformats); in video_get_subdev_format()
367 format->type = video->type; in video_get_subdev_format()
370 &video->formats[ret], video->bpl_alignment); in video_get_subdev_format()
381 struct camss_video *video = vb2_get_drv_priv(q); in video_queue_setup() local
383 &video->active_fmt.fmt.pix_mp; in video_queue_setup()
408 struct camss_video *video = vb2_get_drv_priv(vb->vb2_queue); in video_buf_init() local
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| /Linux-v6.1/drivers/acpi/ |
| D | acpi_video.c | 214 struct acpi_video_bus *video; member
222 static void acpi_video_device_rebind(struct acpi_video_bus *video);
223 static void acpi_video_device_bind(struct acpi_video_bus *video,
225 static int acpi_video_device_enumerate(struct acpi_video_bus *video);
271 struct acpi_video_device *video = acpi_driver_data(device); in video_get_max_state() local
273 *state = video->brightness->count - ACPI_VIDEO_FIRST_LEVEL - 1; in video_get_max_state()
281 struct acpi_video_device *video = acpi_driver_data(device); in video_get_cur_state() local
285 if (acpi_video_device_lcd_get_level_current(video, &level, false)) in video_get_cur_state()
287 for (offset = ACPI_VIDEO_FIRST_LEVEL; offset < video->brightness->count; in video_get_cur_state()
289 if (level == video->brightness->levels[offset]) { in video_get_cur_state()
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| /Linux-v6.1/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-v6.1/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-v6.1/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-v6.1/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.
|
| D | vidioc-g-output.rst | 13 VIDIOC_G_OUTPUT - VIDIOC_S_OUTPUT - Query or select the current video output
38 To query the current video output applications call the
42 fail only when there are no video outputs, returning the ``EINVAL`` error
45 To select a video output applications store the number of the desired
48 may support different video standards, so the driver may implicitly
53 Information about video outputs is available using the
64 The number of the video output is out of bounds, or there are no
65 video outputs at all.
|
| /Linux-v6.1/drivers/media/platform/xilinx/ |
| D | xilinx-dma.c | 104 entity = &dma->video.entity; in xvip_pipeline_start_stop()
117 ret = v4l2_subdev_call(subdev, video, s_stream, start); in xvip_pipeline_start_stop()
177 struct media_entity *entity = &start->video.entity; in xvip_pipeline_validate()
405 pipe = to_xvip_pipeline(&dma->video) ? : &dma->pipe; in xvip_dma_start_streaming()
407 ret = video_device_pipeline_start(&dma->video, &pipe->pipe); in xvip_dma_start_streaming()
433 video_device_pipeline_stop(&dma->video); in xvip_dma_start_streaming()
450 struct xvip_pipeline *pipe = to_xvip_pipeline(&dma->video); in xvip_dma_stop_streaming()
461 video_device_pipeline_stop(&dma->video); in xvip_dma_stop_streaming()
496 strscpy(cap->card, dma->video.name, sizeof(cap->card)); in xvip_dma_querycap()
672 ret = media_entity_pads_init(&dma->video.entity, 1, &dma->pad); in xvip_dma_init()
[all …]
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| /Linux-v6.1/Documentation/admin-guide/media/ |
| D | i2c-cardlist.rst | 156 video-i2c I2C transport video
186 cx25840 Conexant CX2584x audio/video decoders
187 saa717x Philips SAA7171/3/4 audio/video decoders
204 ks0127 KS0127 video decoder
205 ml86v7667 OKI ML86V7667 video decoder
206 saa7110 Philips SAA7110 video decoder
207 saa7115 Philips SAA7111/3/4/5 video decoders
209 tvp514x Texas Instruments TVP514x video decoder
210 tvp5150 Texas Instruments TVP5150 video decoder
211 tvp7002 Texas Instruments TVP7002 video decoder
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| D | ivtv.rst | 25 Open Source driver implementation for video capture cards based on the
31 * Hardware mpeg2 capture of broadcast video (and sound) via the tuner or
46 video signal)
47 * Provides a framebuffer (allowing X applications to appear on the video
71 Cards that don't have a video output capability (i.e. non PVR350 cards)
82 crw-rw---- 1 root video 81, 0 Jun 19 22:22 /dev/video0
83 crw-rw---- 1 root video 81, 16 Jun 19 22:22 /dev/video16
84 crw-rw---- 1 root video 81, 24 Jun 19 22:22 /dev/video24
85 crw-rw---- 1 root video 81, 32 Jun 19 22:22 /dev/video32
86 crw-rw---- 1 root video 81, 48 Jun 19 22:22 /dev/video48
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| /Linux-v6.1/drivers/media/pci/tw686x/ |
| D | Kconfig | 3 tristate "Intersil/Techwell TW686x video capture cards"
13 - TW6864 (4 video channels),
14 - TW6865 (4 video channels, not tested, second generation chip),
15 - TW6868 (8 video channels but only 4 first channels using
16 built-in video decoder are supported, not tested),
17 - TW6869 (8 video channels, second generation chip).
|
| /Linux-v6.1/Documentation/userspace-api/media/mediactl/ |
| D | media-types.rst | 95 - Camera video sensor entity.
104 - Analog video decoder, the basic function of the video decoder is
105 to accept analogue video from a wide variety of sources such as
106 broadcast, DVD players, cameras and video cassette recorders, in
109 some digital video standard, with appropriate timing signals.
115 internally IF-PLL decoders for audio and video, but older models
119 - IF-PLL video decoder. It receives the IF from a PLL and decodes
120 the analog TV video signal. This is commonly found on some very
130 tuner PLL and should be controlled together with the IF-PLL video
143 - Video composer (blender). An entity capable of video
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