Xilinx Zynq-7000 User Manual page 37

Table 2-10: ADV7511 V4L2 Driver I2C Sub-device and Operations Support
Sub-device
Core
Video
Audio
Xylon Frame Buffer Driver
The Xylon frame buffer driver provides user space applications interfaces to logiCVC-ML IP
core (compatible = "xylon, logicvc-2.05.c", "xylon, logicvc-3.00.a"), adhering
to the frame buffer (FB) concept. The FB concept is central to video on Linux.
The Xylon FB driver offers these features:
• Resolutions starting from 64x1 to 2048x2048.
• Up to 5 layers supported.
• Last layer configurable as background color.
• Configurable layer size and position.
• Support for Alpha blending and Color keyed transparency.
• Pixel, Layer or Color lookup table alpha blending mode.
• Programmable layer memory base address and stride.
• Double/triple buffering enables flicker-free reproduction.
Zynq-7000 AP SoC ZC702 Base TRD
UG925 (v6.0) February 21, 2014
Supported Operations
log_status
g_chip_ident
s_power
interrupt_service_routine
ioctl
s_stream
s_dv_timings
g_dv_timings
enum_mbus_fmt
g_mbus_fmt
try_mbus_fmt
s_mbus_fmt
enum_dv_timings
dv_timings_cap
s_stream
s_clock_freq
s_i2s_clock_freq
s_routing
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Software Architecture
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