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/Linux-v4.19/Documentation/media/uapi/v4l/
Dvidioc-g-edid.rst12 VIDIOC_G_EDID - VIDIOC_S_EDID - VIDIOC_SUBDEV_G_EDID - VIDIOC_SUBDEV_S_EDID - Get or set the EDID o…
45 These ioctls can be used to get or set an EDID associated with an input
55 pad of the subdevice. If there is no EDID support for the given ``pad``
58 To get the EDID data the application has to fill in the ``pad``,
60 array and call :ref:`VIDIOC_G_EDID <VIDIOC_G_EDID>`. The current EDID from block
66 ``blocks`` to the actual number of blocks. If there are no EDID blocks
74 total number of available EDID blocks and it will return 0 without
75 copying any data. This is an easy way to discover how many EDID blocks
80 If there are no EDID blocks available at all, then
83 To set the EDID blocks of a receiver the application has to fill in the
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/Linux-v4.19/Documentation/EDID/
DHOWTO.txt9 - The graphics board is unable to detect any EDID data.
10 - The graphics board incorrectly forwards EDID data to the driver.
11 - The monitor sends no or bogus EDID data.
12 - A KVM sends its own EDID data instead of querying the connected monitor.
18 individually prepared or corrected EDID data set in the /lib/firmware
24 of the built-in binary EDID blobs and to facilitate the creation of
28 To create binary EDID and C source code files from the existing data
31 If you want to create your own EDID file, copy the file 1024x768.S,
33 Makefile. Please note that the EDID data structure expects the timing
40 EDID:
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/Linux-v4.19/Documentation/fb/
Dudlfb.txt22 Mode setting, EDID read, etc are other bulk or control transfers. Mode
59 DisplayLink chips (Alex and Ollie family). It will then attempt to read the EDID
129 edid If a valid EDID blob is written to this file (typically
130 by a udev rule), then udlfb will use this EDID as a
131 backup in case reading the actual EDID of the monitor
134 communicate their capabilities via EDID. Reading
135 this file returns the current EDID of the attached
137 useful to get the EDID of the attached monitor,
Dintel810.txt49 - Supports EDID probing either by DDC/I2C or through the BIOS
96 be equal to hsync2. If EDID probing is successful, these will be
97 ignored and values will be taken from the EDID block.
105 rate. If EDID probing is successful, these will be ignored and values
106 will be taken from the EDID block.
194 supports I2C and has an EDID block, you can safely exclude hsync1, hsync2,
195 vsync1 and vsync2 parameters. These parameters will be taken from the EDID
Duvesafb.txt122 noedid Do not try to fetch and use EDID-provided modes.
133 EDID-provided values and BIOS defaults. Refer to your monitor's specs to get
Dmodedb.txt89 determined from its EDID. The version 1.3 of the EDID has extra 128-byte
/Linux-v4.19/Documentation/devicetree/bindings/display/tegra/
Dnvidia,tegra20-host1x.txt132 - nvidia,ddc-i2c-bus: phandle of an I2C controller used for DDC EDID probing
134 - nvidia,edid: supplies a binary EDID blob
158 - nvidia,ddc-i2c-bus: phandle of an I2C controller used for DDC EDID probing
160 - nvidia,edid: supplies a binary EDID blob
194 - nvidia,ddc-i2c-bus: phandle of an I2C controller used for DDC EDID probing
196 - nvidia,edid: supplies a binary EDID blob
237 - nvidia,ddc-i2c-bus: phandle of an I2C controller used for DDC EDID probing
239 - nvidia,edid: supplies a binary EDID blob
/Linux-v4.19/Documentation/devicetree/bindings/display/panel/
Dsimple-panel.txt11 - ddc-i2c-bus: phandle of an I2C controller used for DDC EDID probing
/Linux-v4.19/Documentation/devicetree/bindings/display/connector/
Dhdmi-connector.txt11 - ddc-i2c-bus: phandle link to the I2C controller used for DDC EDID probing
/Linux-v4.19/drivers/video/fbdev/riva/
Drivafb.h58 unsigned char *EDID; member
Dfbdev.c1750 par->EDID = (unsigned char *)pedid; in riva_get_EDID_OF()
1773 riva_probe_i2c_connector(par, i, &par->EDID); in riva_get_EDID_i2c()
1774 if (par->EDID && !fb_parse_edid(par->EDID, &var)) { in riva_get_EDID_i2c()
1781 return (par->EDID) ? 1 : 0; in riva_get_EDID_i2c()
1840 fb_edid_to_monspecs(par->EDID, &info->monspecs); in riva_get_edidinfo()
2088 kfree(par->EDID); in rivafb_remove()
/Linux-v4.19/Documentation/devicetree/bindings/display/bridge/
Dptn3460.txt8 - edid-emulation: The EDID emulation entry to use
Dmegachips-stdpxxxx-ge-b850v3-fw.txt17 hardware are EDID, HPD, and interrupts.
/Linux-v4.19/Documentation/devicetree/bindings/powerpc/fsl/
Ddiu.txt13 - edid : verbatim EDID data block describing attached display.
/Linux-v4.19/Documentation/media/uapi/cec/
Dcec-ioc-adap-g-phys-addr.rst68 EDID of the sink.
70 For example, the EDID for each HDMI input of the TV will have a
Dcec-ioc-adap-g-caps.rst79 handled by the kernel whenever the EDID is set (for an HDMI
/Linux-v4.19/drivers/gpu/drm/
DKconfig114 bool "Allow to specify an EDID data set instead of probing for it"
117 Say Y here, if you want to use EDID data to be loaded from the
120 monitor are unable to provide appropriate EDID data. Since this
123 EDID data are given in Documentation/EDID/HOWTO.txt.
/Linux-v4.19/Documentation/devicetree/bindings/display/
Dsm501fb.txt16 - edid : verbatim EDID data block describing attached display.
/Linux-v4.19/Documentation/media/v4l-drivers/
Dvivid.rst391 For HDMI inputs it is possible to set the EDID. By default a simple EDID
392 is provided. You can only set the EDID for HDMI inputs. Internally, however,
393 the EDID is shared between all HDMI inputs.
395 No interpretation is done of the EDID data with the exception of the
399 reduced to 15) since that's the limitation of the EDID physical address.
442 An HDMI output has a valid EDID which can be obtained through VIDIOC_G_EDID.
445 reduced to 15) since that's the limitation of the EDID physical address. See
766 - Maximum EDID Blocks:
768 determines how many EDID blocks the driver supports.
769 Note that the vivid driver does not actually interpret new EDID
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/Linux-v4.19/arch/arm/boot/dts/
Dtegra30-colibri-eval-v3.dts68 /* DDC_CLOCK/DATA on X3 pin 15/16 (e.g. display EDID) */
Dtegra124-apalis-v1.2-eval.dts99 * (e.g. display EDID)
Dtegra30-apalis-eval.dts107 /* DDC: I2C2_SDA/SCL on MXM3 pin 205/207 (e.g. display EDID) */
/Linux-v4.19/Documentation/devicetree/bindings/display/imx/
Dfsl-imx-drm.txt122 - edid: verbatim EDID data block describing attached display.
Dldb.txt65 - ddc-i2c-bus: phandle of an I2C controller used for DDC EDID probing
/Linux-v4.19/Documentation/acpi/
Dvideo_extension.txt7 defining the video POST device, retrieving EDID information or to

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