Xilinx Zynq-7000 User Manual page 39

Table 2-12: Custom IOCTL Calls for the Xylon FB Driver (Cont'd)
Sr. No.
9 XYLONFB_GET_LAYER_BUFFER
10 XYLONFB_SET_LAYER_BUFFER
11 XYLONFB_GET_LAYER_BUFFER_OFFSET
12 XYLONFB_GET_BACKGROUND_COLOR
13 XYLONFB_SET_BACKGROUND_COLOR
14 XYLONFB_LAYER_EXT_BUFF_SWITCH
15 XYLONFB_READ_HW_REG
XYLONFB_WRITE_HW_REG
16
Xylon FB driver-specific SW parameters -
to the Xylon FB driver.
Table 2-13: Xylon FB Driver-specific Software Parameters
Parameter
pixel-data-invert
pixel-clock-active-high
pixel-component-format
pixel-component-layer
active-layer
videomode
Zynq-7000 AP SoC ZC702 Base TRD
UG925 (v6.0) February 21, 2014
System Call
Table 2-13
logiCVC sends inverted pixel data towards display
logiCVC transmits pixel data on rising pixel clock edge
ARGB or RGBA
Number of logiCVC layer which uses RGBA format
Ordinal number of logiCVC layer which is used for system console
Display resolution for which logiCVC will be initialized in HRESxVRES text
format
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