| /kernel/linux/linux-6.6/Documentation/userspace-api/media/v4l/ |
| D | dev-subdev.rst | 18 and discover the hardware topology using the media entities, pads and
30 - negotiate image formats on individual pads
32 - inspect and modify internal data routing between pads of the same entity
133 whole pipeline and making sure that connected pads have compatible
147 Acceptable formats on pads can (and usually do) depend on a number of
148 external parameters, such as formats on other pads, active links, or
149 even controls. Finding a combination of formats on all pads in a video
182 (as long as external parameters, such as formats on other pads or links'
186 or active format is set on a pad, corresponding formats on other pads of
191 - Formats should be propagated from sink pads to source pads. Modifying
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| /kernel/linux/linux-5.10/Documentation/userspace-api/media/mediactl/ |
| D | media-ioc-enum-links.rst | 13 MEDIA_IOC_ENUM_LINKS - Enumerate all pads and links for a given entity
34 To enumerate pads and/or links for a given entity, applications set the
39 the ``pads`` and ``links`` fields. They then call the
42 If the ``pads`` field is not NULL, the driver fills the ``pads`` array
43 with information about the entity's pads. The array must have enough
44 room to store all the entity's pads. The number of pads can be retrieved
52 Only forward links that originate at one of the entity's source pads are
69 - \*\ ``pads``
70 - Pointer to a pads array allocated by the application. Ignored if
|
| /kernel/linux/linux-6.6/Documentation/userspace-api/media/mediactl/ |
| D | media-ioc-enum-links.rst | 13 MEDIA_IOC_ENUM_LINKS - Enumerate all pads and links for a given entity
34 To enumerate pads and/or links for a given entity, applications set the
39 the ``pads`` and ``links`` fields. They then call the
42 If the ``pads`` field is not NULL, the driver fills the ``pads`` array
43 with information about the entity's pads. The array must have enough
44 room to store all the entity's pads. The number of pads can be retrieved
52 Only forward links that originate at one of the entity's source pads are
69 - \*\ ``pads``
70 - Pointer to a pads array allocated by the application. Ignored if
|
| /kernel/linux/linux-5.10/Documentation/userspace-api/media/v4l/ |
| D | dev-subdev.rst | 18 and discover the hardware topology using the media entities, pads and
30 - negotiate image formats on individual pads
131 whole pipeline and making sure that connected pads have compatible
145 Acceptable formats on pads can (and usually do) depend on a number of
146 external parameters, such as formats on other pads, active links, or
147 even controls. Finding a combination of formats on all pads in a video
180 (as long as external parameters, such as formats on other pads or links'
184 or active format is set on a pad, corresponding formats on other pads of
189 - Formats should be propagated from sink pads to source pads. Modifying
194 reset the scale factors to default values when sink pads formats are
[all …]
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| /kernel/linux/linux-6.6/arch/arm64/boot/dts/nvidia/ |
| D | tegra234-p3740-0002.dtsi | 77 pads {
168 phys = <&{/bus@0/padctl@3520000/pads/usb2/lanes/usb2-0}>,
169 <&{/bus@0/padctl@3520000/pads/usb3/lanes/usb3-1}>;
176 phys = <&{/bus@0/padctl@3520000/pads/usb2/lanes/usb2-0}>,
177 <&{/bus@0/padctl@3520000/pads/usb2/lanes/usb2-1}>,
178 <&{/bus@0/padctl@3520000/pads/usb2/lanes/usb2-2}>,
179 <&{/bus@0/padctl@3520000/pads/usb2/lanes/usb2-3}>,
180 <&{/bus@0/padctl@3520000/pads/usb3/lanes/usb3-0}>,
181 <&{/bus@0/padctl@3520000/pads/usb3/lanes/usb3-1}>,
182 <&{/bus@0/padctl@3520000/pads/usb3/lanes/usb3-2}>;
|
| D | tegra234-p3768-0000.dtsi | 44 pads {
119 phys = <&{/bus@0/padctl@3520000/pads/usb2/lanes/usb2-0}>,
120 <&{/bus@0/padctl@3520000/pads/usb3/lanes/usb3-1}>;
127 phys = <&{/bus@0/padctl@3520000/pads/usb2/lanes/usb2-0}>,
128 <&{/bus@0/padctl@3520000/pads/usb2/lanes/usb2-1}>,
129 <&{/bus@0/padctl@3520000/pads/usb2/lanes/usb2-2}>,
130 <&{/bus@0/padctl@3520000/pads/usb3/lanes/usb3-0}>,
131 <&{/bus@0/padctl@3520000/pads/usb3/lanes/usb3-1}>;
|
| /kernel/linux/linux-6.6/drivers/media/platform/nxp/imx8-isi/ |
| D | imx8-isi-pipe.c | 40 .pads = BIT(MXC_ISI_PIPE_PAD_SINK),
45 .pads = BIT(MXC_ISI_PIPE_PAD_SOURCE),
52 .pads = BIT(MXC_ISI_PIPE_PAD_SINK),
57 .pads = BIT(MXC_ISI_PIPE_PAD_SINK)
65 .pads = BIT(MXC_ISI_PIPE_PAD_SINK)
71 .pads = BIT(MXC_ISI_PIPE_PAD_SINK)
77 .pads = BIT(MXC_ISI_PIPE_PAD_SINK)
83 .pads = BIT(MXC_ISI_PIPE_PAD_SINK)
89 .pads = BIT(MXC_ISI_PIPE_PAD_SINK)
95 .pads = BIT(MXC_ISI_PIPE_PAD_SINK)
[all …]
|
| /kernel/linux/linux-5.10/Documentation/devicetree/bindings/display/ |
| D | arm,pl11x.txt | 48 - arm,pl11x,tft-r0g0b0-pads: an array of three 32-bit values,
49 defining the way CLD pads are wired up; first value
58 arm,pl11x,tft-r0g0b0-pads = <4 15 20>;
60 arm,pl11x,tft-r0g0b0-pads = <1 7 13>;
62 arm,pl11x,tft-r0g0b0-pads = <3 11 19>;
64 arm,pl11x,tft-r0g0b0-pads = <3 10 19>;
66 arm,pl11x,tft-r0g0b0-pads = <0 8 16>;
68 arm,pl11x,tft-r0g0b0-pads = <16 8 0>;
|
| /kernel/linux/linux-6.6/include/media/ |
| D | media-entity.h | 105 * @pads: List of media_pipeline_pad
111 struct list_head pads; member
118 * @list: Entry in the media_pad pads list
124 * pipeline, and stored in the &media_pad.pads list. media_pipeline_stop()
227 * @index: Pad index in the entity pads array, numbered from 0 to n
262 * @has_pad_interdep: Return whether two pads of the entity are
263 * interdependent. If two pads are interdependent they are
264 * part of the same pipeline and enabling one of the pads
270 * Optional: If the operation isn't implemented all pads
328 * @num_pads: Number of sink and source pads.
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| /kernel/linux/linux-6.6/Documentation/driver-api/media/ |
| D | mc-core.rst | 19 through pads.
29 flows from the entity's output to one or more entity inputs. Pads should
32 A link is a point-to-point oriented connection between two pads, either
65 Drivers initialize entity pads by calling
87 Pads chapter
89 Pads are represented by a struct media_pad instance,
90 defined in ``include/media/media-entity.h``. Each entity stores its pads in
91 a pads array managed by the entity driver. Drivers usually embed the array in
94 Pads are identified by their entity and their 0-based index in the pads
101 Pads have flags that describe the pad capabilities and state.
[all …]
|
| /kernel/linux/linux-5.10/Documentation/driver-api/media/ |
| D | mc-core.rst | 19 through pads.
29 flows from the entity's output to one or more entity inputs. Pads should
32 A link is a point-to-point oriented connection between two pads, either
58 Drivers initialize entity pads by calling
80 Pads chapter
82 Pads are represented by a struct media_pad instance,
83 defined in ``include/media/media-entity.h``. Each entity stores its pads in
84 a pads array managed by the entity driver. Drivers usually embed the array in
87 Pads are identified by their entity and their 0-based index in the pads
94 Pads have flags that describe the pad capabilities and state.
[all …]
|
| /kernel/linux/linux-6.6/drivers/media/mc/ |
| D | mc-entity.c | 158 list_add_tail(&gobj->list, &mdev->pads); in media_gobj_create()
195 struct media_pad *pads) in media_entity_pads_init() argument
205 entity->pads = pads; in media_entity_pads_init()
230 * media_entity_has_pad_interdep - Check interdependency between two pads
237 * and @pad1. If two pads are interdependent they are part of the same pipeline
238 * and enabling one of the pads means that the other pad will become "locked"
243 * has_pad_interdep operation is not implemented, all pads of the entity are
247 * The function returns false if both pads are sinks or sources.
251 * Return: true if the pads are connected internally and false otherwise.
259 if (entity->pads[pad0].flags & entity->pads[pad1].flags & in media_entity_has_pad_interdep()
[all …]
|
| /kernel/linux/linux-6.6/Documentation/devicetree/bindings/display/ |
| D | arm,pl11x.yaml | 94 arm,pl11x,tft-r0g0b0-pads:
103 CLD[23:0] pads are wired up.
111 arm,pl11x,tft-r0g0b0-pads = <4 15 20>;
113 arm,pl11x,tft-r0g0b0-pads = <1 7 13>;
115 arm,pl11x,tft-r0g0b0-pads = <3 11 19>;
117 arm,pl11x,tft-r0g0b0-pads = <3 10 19>;
119 arm,pl11x,tft-r0g0b0-pads = <0 8 16>;
121 arm,pl11x,tft-r0g0b0-pads = <16 8 0>;
|
| /kernel/linux/linux-6.6/Documentation/devicetree/bindings/phy/ |
| D | nvidia,tegra20-usb-phy.yaml | 50 - description: UTMI pads control registers clock
56 - description: UTMI pads control registers clock
72 - const: utmi-pads
78 - const: utmi-pads
90 - description: UTMI pads reset
98 - const: utmi-pads
271 - const: utmi-pads
288 - const: utmi-pads
340 clock-names = "reg", "pll_u", "utmi-pads";
342 reset-names = "usb", "utmi-pads";
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|
| /kernel/linux/linux-5.10/drivers/staging/media/tegra-video/ |
| D | csi.h | 21 /* each CSI channel can have one sink and one source pads */
42 * @pads: media pads for the subdevice entity
43 * @numpads: number of pads.
53 * @mipi: mipi device for corresponding csi channel pads, or NULL if not applicable (TPG, error)
59 struct media_pad pads[TEGRA_CSI_PADS_NUM]; member
|
| /kernel/linux/linux-6.6/drivers/staging/media/tegra-video/ |
| D | csi.h | 25 /* each CSI channel can have one sink and one source pads */
46 * @pads: media pads for the subdevice entity
47 * @numpads: number of pads.
59 * @mipi: mipi device for corresponding csi channel pads, or NULL if not applicable (TPG, error)
65 struct media_pad pads[TEGRA_CSI_PADS_NUM]; member
|
| /kernel/linux/linux-5.10/drivers/staging/media/omap4iss/ |
| D | iss_ipipe.h | 22 /* Sink and source IPIPE pads */
31 * @pads: Sink and source media entity pads
42 struct media_pad pads[IPIPE_PADS_NUM]; member
|
| D | iss_resizer.h | 23 /* Sink and source RESIZER pads */
32 * @pads: Sink and source media entity pads
44 struct media_pad pads[RESIZER_PADS_NUM]; member
|
| /kernel/linux/linux-6.6/drivers/staging/media/omap4iss/ |
| D | iss_ipipe.h | 22 /* Sink and source IPIPE pads */
31 * @pads: Sink and source media entity pads
42 struct media_pad pads[IPIPE_PADS_NUM]; member
|
| D | iss_resizer.h | 23 /* Sink and source RESIZER pads */
32 * @pads: Sink and source media entity pads
44 struct media_pad pads[RESIZER_PADS_NUM]; member
|
| /kernel/linux/linux-5.10/include/media/ |
| D | media-entity.h | 183 * @index: Pad index in the entity pads array, numbered from 0 to n
262 * @num_pads: Number of sink and source pads.
267 * @pads: Pads array with the size defined by @num_pads.
302 struct media_pad *pads; member
628 * media_entity_pads_init() - Initialize the entity pads
630 * @entity: entity where the pads belong
631 * @num_pads: total number of sink and source pads
632 * @pads: Array of @num_pads pads.
634 * The pads array is managed by the entity driver and passed to
638 * If no pads are needed, drivers could either directly fill
[all …]
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| /kernel/linux/linux-6.6/drivers/media/platform/rockchip/rkisp1/ |
| D | rkisp1-common.h | 72 /* enum for the resizer pads */
79 /* enum for the csi receiver pads */
100 /* enum for the isp pads */
177 * @pads: media pads
178 * @pad_cfg: configurations for the pads
188 struct media_pad pads[RKISP1_CSI_PAD_NUM]; member
200 * @pads: media pads
201 * @pad_cfg: pads configurations
210 struct media_pad pads[RKISP1_ISP_PAD_MAX]; member
400 * @pads: media pads
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|
| /kernel/linux/linux-5.10/drivers/gpu/host1x/ |
| D | mipi.c | 96 const struct tegra_mipi_pad *pads; member
133 unsigned long pads; member
185 * supplies the DSI pads. This must be kept enabled until none of the in tegra_mipi_power_down()
242 dev->pads = args.args[0]; in tegra_mipi_request()
341 if (device->pads & BIT(i)) { in tegra_mipi_start_calibration()
351 tegra_mipi_writel(device->mipi, data, soc->pads[i].data); in tegra_mipi_start_calibration()
353 if (soc->has_clk_lane && soc->pads[i].clk != 0) in tegra_mipi_start_calibration()
354 tegra_mipi_writel(device->mipi, clk, soc->pads[i].clk); in tegra_mipi_start_calibration()
380 * sequence codes before waiting for pads idle state to apply the in tegra_mipi_start_calibration()
403 .pads = tegra114_mipi_pads,
[all …]
|
| /kernel/linux/linux-6.6/drivers/gpu/host1x/ |
| D | mipi.c | 96 const struct tegra_mipi_pad *pads; member
133 unsigned long pads; member
185 * supplies the DSI pads. This must be kept enabled until none of the in tegra_mipi_power_down()
242 dev->pads = args.args[0]; in tegra_mipi_request()
341 if (device->pads & BIT(i)) { in tegra_mipi_start_calibration()
351 tegra_mipi_writel(device->mipi, data, soc->pads[i].data); in tegra_mipi_start_calibration()
353 if (soc->has_clk_lane && soc->pads[i].clk != 0) in tegra_mipi_start_calibration()
354 tegra_mipi_writel(device->mipi, clk, soc->pads[i].clk); in tegra_mipi_start_calibration()
380 * sequence codes before waiting for pads idle state to apply the in tegra_mipi_start_calibration()
403 .pads = tegra114_mipi_pads,
[all …]
|
| /kernel/linux/linux-5.10/drivers/input/joystick/ |
| D | gamecon.c | 75 struct gc_pad pads[GC_MAX_DEVICES]; member
122 #define GC_N64_OUT 0x1d /* output bits to the 4 pads */
161 * Each pad uses one bit per byte. So all pads connected to this port
216 if (gc->pads[i].type != GC_N64) in gc_n64_process_packet()
219 dev = gc->pads[i].dev; in gc_n64_process_packet()
319 #define GC_NES_LENGTH 8 /* The NES pads use 8 bits of data */
337 * Each pad uses one bit per byte. So all pads connected to
373 pad = &gc->pads[i]; in gc_nes_process_packet()
481 pad = &gc->pads[i]; in gc_multi_process_packet()
565 struct gc_pad *pad = &gc->pads[j]; in gc_psx_command()
[all …]
|