fbcon_setup（）
gcdb_display_init()
mdp_dsi_video_config
mdss_dsi_config
msm_display_on
mdss_dsi_panel_initialize
mdss_dsi_read_panel_signature
panel-pre_init_func
dsi_panel_init
Target_display
oem_panel_select
display_image_on_screen
msm_display_config
msm_display_init()
xgd_lcd_init
init_panel_data
