H3 sys_config.fex Configuration Directives （About cvbs）

1、[boot_disp]
Configuration： Configuration Directives
adver_disp： 0:do not hotplud for lcd; 1:need hotplud for hdmi/tv
auto_hpd： Supports hot plug detect configuration; (1:support 0:donot)
output_type： Displays output to the default configuration(0:none, 1:lcd, 2:tv , 4:hdmi, 8:vga)
hdmi_channel： Hdmi channel default configuration
hdmi_mode： Hdmi output default configuration
cvbs_channel： Cvbs channel default configuration
cvbs_mode： Cvbs output default configuragtion(11:PAL , 14:NTSC)
ouput_full： boot logo full-screen (H8 must be 1)
hdmi_mode_check： The system has a function to detect whether or not the connected monitor supports HDMI mode.
This option specifies whether or not to enable this function(1: enable, 0: disable).

Configuration
adver_disp = 0
auto_hpd = 1
output_type = 4
hdmi_channel = 0
hdmi_mode = 4
cvbs_channel = 1
cvbs_mode = 11
ouput_full = 1
hdmi_mode_check = 1

[tv_para]
configuration： Configuration Directives
tv_used： Whether to use CVBS
tv_dac_used： Enable the tv driver module
tv_dac_src0： Chohse the tv function, cvbs is 0

configuration
tv_used = 1
tv_dac_used = 1
tv_dac_src0 = 0