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/linux-6.3-rc2/drivers/gpu/drm/udl/
A Dudl_transfer.c31 return (((pixel >> 3) & 0x001f) | in pixel32_to_be16()
32 ((pixel >> 5) & 0x07e0) | in pixel32_to_be16()
33 ((pixel >> 8) & 0xf800)); in pixel32_to_be16()
85 while ((pixel_end > pixel) && in udl_compress_hline16()
100 cmd_pixel_start = pixel; in udl_compress_hline16()
103 raw_pixel_start = pixel; in udl_compress_hline16()
118 pixel += bpp; in udl_compress_hline16()
124 pixel += bpp; in udl_compress_hline16()
136 raw_pixel_start = pixel; in udl_compress_hline16()
141 if (pixel > raw_pixel_start) { in udl_compress_hline16()
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/linux-6.3-rc2/drivers/video/fbdev/core/
A Dfb_draw.h26 pixel_to_pat( u32 bpp, u32 pixel) in pixel_to_pat() argument
30 return 0xfffffffffffffffful*pixel; in pixel_to_pat()
52 pixel_to_pat( u32 bpp, u32 pixel) in pixel_to_pat() argument
56 return 0xfffffffful*pixel; in pixel_to_pat()
58 return 0x55555555ul*pixel; in pixel_to_pat()
60 return 0x11111111ul*pixel; in pixel_to_pat()
62 return 0x01010101ul*pixel; in pixel_to_pat()
64 return 0x01001001ul*pixel; in pixel_to_pat()
66 return 0x00010001ul*pixel; in pixel_to_pat()
68 return 0x01000001ul*pixel; in pixel_to_pat()
[all …]
/linux-6.3-rc2/Documentation/devicetree/bindings/display/bridge/
A Dfsl,imx8qxp-pixel-link.yaml4 $id: http://devicetree.org/schemas/display/bridge/fsl,imx8qxp-pixel-link.yaml#
14 asynchronous linkage between pixel sources(display controller or
15 camera module) and pixel consumers(imaging or displays).
18 This binding documentation is only for pixel links whose pixel sources are
27 - fsl,imx8qm-dc-pixel-link
28 - fsl,imx8qxp-dc-pixel-link
68 const: fsl,imx8qxp-dc-pixel-link
78 const: fsl,imx8qm-dc-pixel-link
94 dc0-pixel-link0 {
95 compatible = "fsl,imx8qxp-dc-pixel-link";
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A Dfsl,imx8qxp-pixel-combiner.yaml4 $id: http://devicetree.org/schemas/display/bridge/fsl,imx8qxp-pixel-combiner.yaml#
15 of modes(bypass, pixel combine, YUV444 to YUV422, split_RGB) configured as
16 either one screen, two screens, or virtual screens. The pixel combiner is
17 also responsible for generating some of the control signals for the pixel link
23 - fsl,imx8qm-pixel-combiner
24 - fsl,imx8qxp-pixel-combiner
47 description: Represents a display stream of pixel combiner.
92 pixel-combiner@56020000 {
93 compatible = "fsl,imx8qxp-pixel-combiner";
/linux-6.3-rc2/drivers/gpu/drm/bridge/imx/
A DKconfig10 Freescale i.MX8qm processor. Official name of LDB is pixel mapper.
19 Freescale i.MX8qxp processor. Official name of LDB is pixel mapper.
22 tristate "Freescale i.MX8QM/QXP pixel combiner"
27 Choose this to enable pixel combiner found in
31 tristate "Freescale i.MX8QM/QXP display pixel link"
36 Choose this to enable display pixel link found in
40 tristate "Freescale i.MX8QXP pixel link to display pixel interface"
44 Choose this to enable pixel link to display pixel interface(PXL2DPI)
/linux-6.3-rc2/drivers/staging/fbtft/
A Dfb_agm1264k-fl.c265 *write_pos = pixel; in iterate_diffusion_matrix()
296 u16 b = pixel & 0x1f; in write_vmem()
297 u16 g = (pixel & (0x3f << 5)) >> 5; in write_vmem()
301 if (pixel > 255) in write_vmem()
302 pixel = 255; in write_vmem()
312 signed short pixel = in write_vmem() local
314 signed short error_b = pixel - BLACK; in write_vmem()
315 signed short error_w = pixel - WHITE; in write_vmem()
322 pixel = 0xff; in write_vmem()
326 pixel = 0; in write_vmem()
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A Dfb_ssd1325.c61 static uint8_t rgb565_to_g16(u16 pixel) in rgb565_to_g16() argument
63 u16 b = pixel & 0x1f; in rgb565_to_g16()
64 u16 g = (pixel & (0x3f << 5)) >> 5; in rgb565_to_g16()
65 u16 r = (pixel & (0x1f << (5 + 6))) >> (5 + 6); in rgb565_to_g16()
67 pixel = (299 * r + 587 * g + 114 * b) / 195; in rgb565_to_g16()
68 if (pixel > 255) in rgb565_to_g16()
69 pixel = 255; in rgb565_to_g16()
70 return (uint8_t)pixel / 16; in rgb565_to_g16()
/linux-6.3-rc2/Documentation/userspace-api/media/v4l/
A Dfourcc.rst3 Guidelines for Video4Linux pixel format 4CCs
8 the pixel format, compression and colour space. The interpretation of the
23 2nd character: pixel order
30 3rd character: uncompressed bits-per-pixel 0--9, A--
32 4th character: compressed bits-per-pixel 0--9, A--
A Dvidioc-enum-framesizes.rst30 that contains an index and pixel format and receives a frame width
37 and height in pixels) that the device supports for the given pixel
40 The supported pixel formats can be obtained by using the
99 - Width of the frame [pixel].
102 - Height of the frame [pixel].
114 - Minimum frame width [pixel].
117 - Maximum frame width [pixel].
120 - Frame width step size [pixel].
123 - Minimum frame height [pixel].
126 - Maximum frame height [pixel].
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A Dpixfmt-cnf4.rst9 Depth sensor confidence information as a 4 bits per pixel packed array
20 Bits 0-3 of byte n refer to confidence value of depth pixel 2*n,
21 bits 4-7 to confidence value of depth pixel 2*n+1.
A Dpixfmt-y12i.rst15 This is a grey-scale image with a depth of 12 bits per pixel, but with
16 pixels from 2 sources interleaved and bit-packed. Each pixel is stored
28 interleaved pixel.
/linux-6.3-rc2/Documentation/gpu/amdgpu/display/
A Ddisplay-manager.rst99 pixel color values and, therefore, the resulted pixel color. For
102 - *fg.rgb*: Each of the RGB component values from the foreground's pixel.
103 - *fg.alpha*: Alpha component value from the foreground's pixel.
113 alpha affects the resulted pixel color values.
117 * **None**: Blend formula that ignores the pixel alpha.
122 * **Coverage**: Blend formula that assumes the pixel color values were not
155 * *MPC pixel alpha* matches *DRM fg.alpha* as the alpha component value
156 from the plane's pixel
157 * *MPC global alpha* matches *DRM plane_alpha* when the pixel alpha should
158 be ignored and, therefore, pixel values are not pre-multiplied
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/linux-6.3-rc2/Documentation/devicetree/bindings/display/msm/
A Ddsi-controller-main.yaml60 - pixel:: Display pixel clock.
201 - const: pixel
220 - const: pixel
239 - const: pixel
258 - const: pixel
279 - const: pixel
296 - const: pixel
321 - const: pixel
345 - const: pixel
362 - const: pixel
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/linux-6.3-rc2/Documentation/devicetree/bindings/bus/
A Dfsl,imx8qxp-pixel-link-msi-bus.yaml4 $id: http://devicetree.org/schemas/bus/fsl,imx8qxp-pixel-link-msi-bus.yaml#
13 i.MX8qxp pixel link MSI bus is used to control settings of PHYs, I/Os
18 i.MX8qxp pixel link MSI bus is a simple memory-mapped bus. Two input clocks,
29 pixel link MSI bus controller and does not allow SCFW user to control it.
43 - fsl,imx8qxp-display-pixel-link-msi-bus
44 - fsl,imx8qm-display-pixel-link-msi-bus
52 - fsl,imx8qxp-display-pixel-link-msi-bus
53 - fsl,imx8qm-display-pixel-link-msi-bus
97 compatible = "fsl,imx8qxp-display-pixel-link-msi-bus", "simple-pm-bus";
164 clock-names = "pixel", "bypass";
/linux-6.3-rc2/Documentation/devicetree/bindings/media/i2c/
A Daptina,mt9p031.yaml13 The Aptina MT9P031 is a 1/2.5-inch CMOS active pixel digital image sensor
60 pixel-clock-frequency:
63 description: Target pixel clock frequency
70 - pixel-clock-frequency
103 pixel-clock-frequency = <96000000>;
/linux-6.3-rc2/Documentation/devicetree/bindings/display/armada/
A Dmarvell,dove-lcd.txt13 "axiclk" - axi bus clock for pixel clock
14 "plldivider" - pll divider clock for pixel clock
15 "ext_ref_clk0" - external clock 0 for pixel clock
16 "ext_ref_clk1" - external clock 1 for pixel clock
/linux-6.3-rc2/Documentation/driver-api/media/
A Dtx-rx.rst8 V4L2 supports various devices that transmit and receive pixel data. Examples of
40 Media bus pixel code
64 The pixel rate on the bus is calculated as follows::
70 .. list-table:: variables in pixel rate calculation
89 The pixel rate calculated this way is **not** the same thing as the
90 pixel rate on the camera sensor's pixel array which is indicated by the
91 :ref:`V4L2_CID_PIXEL_RATE <v4l2-cid-pixel-rate>` control.
/linux-6.3-rc2/Documentation/fb/
A Dinternals.rst61 Each pixel is either black or white.
66 The whole pixel value is fed through a programmable lookup table that has one
67 color (including red, green, and blue intensities) for each possible pixel
73 The pixel value is broken up into red, green, and blue fields.
78 The pixel value is broken up into red, green, and blue fields, each of which
A Dpxafb.rst63 4 or 8 pixel monochrome single panel data
72 Double pixel clock. 1=>true, 0=>false
80 pixel clock polarity
112 bpp = 16 -- for YUV422 planar (1 pixel = 1 Y + 1/2 Cb + 1/2 Cr)
114 bpp = 12 -- for YUV420 planar (1 pixel = 1 Y + 1/4 Cb + 1/4 Cr)
123 with minimum bits per pixel, e.g. for YUV420, Cr component
124 for one pixel is actually 2-bits, it means the line length
/linux-6.3-rc2/drivers/video/fbdev/
A Dudlfb.c438 while ((pixel_end > pixel) && in dlfb_compress_hline()
446 *pixel == *(u16 *)((u8 *)pixel + back_buffer_offset)) { in dlfb_compress_hline()
447 pixel++; in dlfb_compress_hline()
460 cmd_pixel_start = pixel; in dlfb_compress_hline()
463 raw_pixel_start = pixel; in dlfb_compress_hline()
478 u16 pixel_value = *pixel; in dlfb_compress_hline()
484 pixel++; in dlfb_compress_hline()
495 pixel++; in dlfb_compress_hline()
497 (*pixel == pixel_value)); in dlfb_compress_hline()
503 raw_pixel_start = pixel; in dlfb_compress_hline()
[all …]
/linux-6.3-rc2/Documentation/devicetree/bindings/display/
A Dbrcm,bcm2835-dpi.yaml22 - description: The pixel clock that feeds the pixelvalve
27 - const: pixel
52 clock-names = "core", "pixel";
A Dcirrus,clps711x-fb.txt11 - bits-per-pixel: Bits per pixel.
30 bits-per-pixel = <4>;
/linux-6.3-rc2/drivers/video/fbdev/matrox/
A Dmatroxfb_misc.c543 minfo->limits.pixel.vcomax = maxdac; in parse_pins1()
555 minfo->limits.pixel.vcomax = 220000; in default_pins1()
564 minfo->limits.pixel.vcomax = in parse_pins2()
578 minfo->limits.pixel.vcomax = in default_pins2()
588 minfo->limits.pixel.vcomax = in parse_pins3()
606 minfo->limits.pixel.vcomax = in default_pins3()
618 minfo->limits.pixel.vcomax = (bd->pins[ 39] == 0xFF) ? 230000 : bd->pins[ 39] * 4000; in parse_pins4()
637 minfo->limits.pixel.vcomax = in default_pins4()
654 minfo->limits.pixel.vcomax = (bd->pins[ 38] == 0xFF) ? 600000 : bd->pins[ 38] * mult; in parse_pins5()
690 minfo->limits.pixel.vcomax = in default_pins5()
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/linux-6.3-rc2/drivers/video/fbdev/omap/
A Dlcd_mipid.c245 u16 pixel; in read_first_pixel() local
256 pixel = ((red >> 1) << 11) | (green << 5) | (blue >> 1); in read_first_pixel()
260 pixel = ((red >> 3) << 11) | ((green >> 2) << 5) | in read_first_pixel()
264 pixel = 0; in read_first_pixel()
268 return pixel; in read_first_pixel()
290 u16 pixel; in mipid_run_test() local
293 pixel = read_first_pixel(md); in mipid_run_test()
294 if (pixel == test_values[i]) in mipid_run_test()
300 test_values[i], pixel); in mipid_run_test()
/linux-6.3-rc2/Documentation/admin-guide/auxdisplay/
A Dcfag12864b.rst88 Each bit represents one pixel. If the bit is high, the pixel will
89 turn on. If the pixel is low, the pixel will turn off.

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