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/OK3568_Linux_fs/external/xserver/hw/xfree86/modes/
H A Dxf86EdidModes.c53 xf86MonitorSupportsReducedBlanking(xf86MonPtr DDC) in xf86MonitorSupportsReducedBlanking() argument
56 if (DDC->ver.revision >= 4) { in xf86MonitorSupportsReducedBlanking()
59 xf86ForEachDetailedBlock(DDC, handle_detailed_rblank, &ret); in xf86MonitorSupportsReducedBlanking()
64 if (DDC->features.input_type) in xf86MonitorSupportsReducedBlanking()
71 quirk_prefer_large_60(int scrnIndex, xf86MonPtr DDC) in quirk_prefer_large_60() argument
74 if (memcmp(DDC->vendor.name, "MAX", 4) == 0 && in quirk_prefer_large_60()
75 ((DDC->vendor.prod_id == 1516) || (DDC->vendor.prod_id == 0x77e))) in quirk_prefer_large_60()
79 if (memcmp(DDC->vendor.name, "ACR", 4) == 0 && DDC->vendor.prod_id == 44358) in quirk_prefer_large_60()
83 if (memcmp(DDC->vendor.name, "SAM", 4) == 0 && DDC->vendor.prod_id == 596) in quirk_prefer_large_60()
87 if (memcmp(DDC->vendor.name, "SAM", 4) == 0 && DDC->vendor.prod_id == 638) in quirk_prefer_large_60()
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H A Dxf86Modes.h61 extern _X_EXPORT DisplayModePtr xf86DDCGetModes(int scrnIndex, xf86MonPtr DDC);
115 xf86DDCApplyQuirks(int scrnIndex, xf86MonPtr DDC);
/OK3568_Linux_fs/external/xserver/hw/xfree86/ddc/
H A DddcProperty.c39 edidSize(const xf86MonPtr DDC) in edidSize() argument
43 if (DDC->flags & EDID_COMPLETE_RAWDATA) in edidSize()
44 ret += DDC->no_sections * 128; in edidSize()
50 setRootWindowEDID(ScreenPtr pScreen, xf86MonPtr DDC) in setRootWindowEDID() argument
55 8, PropModeReplace, edidSize(DDC), DDC->rawData, in setRootWindowEDID()
66 setRootWindowEDID(pScreen, pScrn->monitor->DDC); in addEDIDProp()
70 xf86SetDDCproperties(ScrnInfoPtr pScrn, xf86MonPtr DDC) in xf86SetDDCproperties() argument
72 if (!pScrn || !pScrn->monitor || !DDC) in xf86SetDDCproperties()
75 xf86EdidMonitorSet(pScrn->scrnIndex, pScrn->monitor, DDC); in xf86SetDDCproperties()
80 setRootWindowEDID(pScrn->pScreen, DDC); in xf86SetDDCproperties()
H A DDDC.HOWTO1 DDC.HOWTO
3 This file describes how to add DDC support to a chipset driver.
5 1) DDC INITIALIZATION
7 When implementing DDC in the driver one has the choice between
21 activity on the DDC clock line. Once the are in DDC2 mode they
36 of the DDC line:
61 which contains all information retrieved by DDC.
76 which contains all information retrieved by DDC.
91 Therefore it is strongly recommended to read out DDC data
97 $XFree86: xc/programs/Xserver/hw/xfree86/ddc/DDC.HOWTO,v 1.2 1998/12/06 13:30:39 dawes Exp $
H A Dxf86DDC.h44 xf86EdidMonitorSet(int scrnIndex, MonPtr Monitor, xf86MonPtr DDC);
46 extern _X_EXPORT Bool xf86SetDDCproperties(ScrnInfoPtr pScreen, xf86MonPtr DDC);
90 ddc_quirk_t xf86DDCDetectQuirks(int scrnIndex, xf86MonPtr DDC, Bool verbose);
H A DMakefile.am11 EXTRA_DIST = DDC.HOWTO
/OK3568_Linux_fs/kernel/Documentation/devicetree/bindings/gnss/
H A Du-blox.txt3 The u-blox GNSS receivers can use UART, DDC (I2C), SPI and USB interfaces.
18 Required properties (DDC):
19 - reg : DDC (I2C) slave address
/OK3568_Linux_fs/external/xserver/hw/xfree86/common/
H A Dxf86Helper.c802 xf86MonPtr DDC = (xf86MonPtr) (scrp->monitor->DDC); in xf86SetGamma()
817 else if (DDC && DDC->features.gamma > GAMMA_ZERO) { in xf86SetGamma()
819 scrp->gamma.red = SET_GAMMA(DDC->features.gamma); in xf86SetGamma()
820 scrp->gamma.green = SET_GAMMA(DDC->features.gamma); in xf86SetGamma()
821 scrp->gamma.blue = SET_GAMMA(DDC->features.gamma); in xf86SetGamma()
859 xf86MonPtr DDC = (xf86MonPtr) (pScrn->monitor->DDC); in xf86SetDpi() local
867 if (DDC && (DDC->features.hsize > 0 && DDC->features.vsize > 0)) { in xf86SetDpi()
871 ddcWidthmm = DDC->features.hsize * 10; /* 10mm in 1cm */ in xf86SetDpi()
872 ddcHeightmm = DDC->features.vsize * 10; /* 10mm in 1cm */ in xf86SetDpi()
H A Dxf86Init.c724 xf86MonPtr DDC = (xf86MonPtr) (xf86Screens[i]->monitor->DDC); in InitOutput() local
727 DDC ? in InitOutput()
728 (DDC->features.input_type ? in InitOutput()
H A Dxf86Mode.c1103 xf86MonPtr DDC; in inferVirtualSize() local
1109 DDC = mon->DDC; in inferVirtualSize()
1111 if (DDC && DDC->ver.revision >= 4) { in inferVirtualSize()
1113 if (PREFERRED_TIMING_MODE(DDC->features.msc)) { in inferVirtualSize()
/OK3568_Linux_fs/kernel/Documentation/devicetree/bindings/display/mediatek/
H A Dmediatek,hdmi.txt41 HDMI DDC
44 The HDMI DDC i2c controller is used to interface with the HDMI DDC pins.
/OK3568_Linux_fs/kernel/arch/arm/boot/dts/
H A Dimx6q-prti6q.dts245 /* DDC */
463 /* NOTE: DDC is done via I2C2, so DON'T
464 * configure DDC pins for HDMI!
470 /* DDC */
H A Dtegra124-apalis-v1.2-eval.dts100 * I2C4 (DDC): I2C4_SDA/SCL (DDC) on MXM3 pin 205/207
H A Dtegra124-apalis-eval.dts88 * GEN2_I2C: I2C2_SDA/SCL (DDC) on MXM3 pin 205/207 (e.g. display EDID)
103 /* I2C4 (DDC): unused */
H A Ddove-sbc-a510.dts120 * - HDMI/DVI DDC channel
123 * - VGA DDC channel
H A Dimx53-kp-ddc.dts11 model = "K+P imx53 DDC";
/OK3568_Linux_fs/kernel/Documentation/devicetree/bindings/i2c/
H A Di2c-stu300.txt1 ST Microelectronics DDC I2C
/OK3568_Linux_fs/u-boot/arch/arm/dts/
H A Dtegra30-tamonten.dtsi44 /* DDC */
H A Dmeson-gxbb-odroidc2.dts191 "HDMI HPD", "HDMI DDC SDA", "HDMI DDC SCL", "",
/OK3568_Linux_fs/u-boot/doc/device-tree-bindings/gpu/
H A Dnvidia,tegra20-host1x.txt128 - nvidia,ddc-i2c-bus: phandle of an I2C controller used for DDC EDID probing
154 - nvidia,ddc-i2c-bus: phandle of an I2C controller used for DDC EDID probing
190 - nvidia,ddc-i2c-bus: phandle of an I2C controller used for DDC EDID probing
214 - nvidia,ddc-i2c-bus: phandle of an I2C controller used for DDC EDID probing
/OK3568_Linux_fs/kernel/Documentation/fb/
H A Dintel810.rst54 - Supports EDID probing either by DDC/I2C or through the BIOS
250 e. If you want support for DDC/I2C probing (Plug and Play Displays),
251 set 'Enable DDC Support' to 'y'. To make this option appear, set
/OK3568_Linux_fs/kernel/Documentation/devicetree/bindings/display/imx/
H A Dhdmi.txt27 - ddc-i2c-bus: The HDMI DDC bus can be connected to either a system I2C master
/OK3568_Linux_fs/kernel/arch/arm64/boot/dts/amlogic/
H A Dmeson-gxbb-nanopi-k2.dts214 "HDMI HPD", "HDMI DDC SDA", "HDMI DDC SCL",
H A Dmeson-gxbb-odroidc2.dts272 "HDMI HPD", "HDMI DDC SDA", "HDMI DDC SCL", "",
/OK3568_Linux_fs/kernel/drivers/video/fbdev/
H A DKconfig53 On the i386, this is from the Video BIOS. Enable this if DDC/I2C
357 bool "DDC for CyberPro support"
362 Say Y here if you want DDC support for your CyberPro graphics
893 bool "Enable DDC Support"
939 bool "Enable DDC Support"
1020 bool "Enable DDC Support"
1024 Add DDC/I2C support for i810fb. This will allow the driver to get
1075 bool "DDC/I2C for Intel framebuffer support"
1080 Say Y here if you want DDC/I2C support for your on-board Intel graphics.
1159 DDC (I2C) bus present on all Matroxes, an I2C bus which
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