linux 3.0.8内核如何禁止双屏同步 只单独使用HDMI方式??
我做了如下两个动作都无发让LCD停止实际如下:
在菜单选项中去掉了:
Device Drivers--->Graphics support-->
Support for frame buffer device-->
s3c Framebuffer support-->
LCD init in kernel
这样LCD依然显示。
再在菜单中去掉了s3c Framebuffer support
Device Drivers--->Graphics support-->
Support for frame buffer device-->
s3c Framebuffer support-(没有选这项)
同时在在.config中去掉了S3C_DEV_FB
出现如下的错误
CC arch/arm/mach-s5pv210/mach-tq210.o
arch/arm/mach-s5pv210/mach-tq210.c:502:6: warning: "CONFIG_VIDEO_SAMSUNG_MEMSIZE_FIMD" is not defined
arch/arm/mach-s5pv210/mach-tq210.c:563: error: 'NUM_BUFFER' undeclared here (not in a function)
arch/arm/mach-s5pv210/mach-tq210.c:563: error: 'CONFIG_FB_S3C_NR_BUFFERS' undeclared here (not in a function)
arch/arm/mach-s5pv210/mach-tq210.c:563: error: 'CONFIG_FB_S3C_NUM_OVLY_WIN' undeclared here (not in a function)
arch/arm/mach-s5pv210/mach-tq210.c:563: error: 'CONFIG_FB_S3C_NUM_BUF_OVLY_WIN' undeclared here (not in a function)
arch/arm/mach-s5pv210/mach-tq210.c:875: error: variable 'EmbedSky_LCD_fb_data' has initializer but incomplete type
arch/arm/mach-s5pv210/mach-tq210.c:876: error: unknown field 'hw_ver' specified in initializer
arch/arm/mach-s5pv210/mach-tq210.c:876: warning: excess elements in struct initializer
arch/arm/mach-s5pv210/mach-tq210.c:876: warning: (near initialization for 'EmbedSky_LCD_fb_data')
arch/arm/mach-s5pv210/mach-tq210.c:877: error: unknown field 'clk_name' specified in initializer
arch/arm/mach-s5pv210/mach-tq210.c:877: warning: excess elements in struct initializer
arch/arm/mach-s5pv210/mach-tq210.c:877: warning: (near initialization for 'EmbedSky_LCD_fb_data')
arch/arm/mach-s5pv210/mach-tq210.c:878: error: unknown field 'nr_wins' specified in initializer
arch/arm/mach-s5pv210/mach-tq210.c:878: warning: excess elements in struct initializer
arch/arm/mach-s5pv210/mach-tq210.c:878: warning: (near initialization for 'EmbedSky_LCD_fb_data')
arch/arm/mach-s5pv210/mach-tq210.c:879: error: unknown field 'default_win' specified in initializer
arch/arm/mach-s5pv210/mach-tq210.c:879: error: 'CONFIG_FB_S3C_DEFAULT_WINDOW' undeclared here (not in a function)
arch/arm/mach-s5pv210/mach-tq210.c:879: warning: excess elements in struct initializer
arch/arm/mach-s5pv210/mach-tq210.c:879: warning: (near initialization for 'EmbedSky_LCD_fb_data')
arch/arm/mach-s5pv210/mach-tq210.c:880: error: unknown field 'swap' specified in initializer
arch/arm/mach-s5pv210/mach-tq210.c:880: error: 'FB_SWAP_WORD' undeclared here (not in a function)
arch/arm/mach-s5pv210/mach-tq210.c:880: error: 'FB_SWAP_HWORD' undeclared here (not in a function)
arch/arm/mach-s5pv210/mach-tq210.c:880: error: invalid operands to binary | (have 'struct s5p_media_device *' and 'struct s5p_media_device *')
arch/arm/mach-s5pv210/mach-tq210.c:880: warning: excess elements in struct initializer
arch/arm/mach-s5pv210/mach-tq210.c:880: warning: (near initialization for 'EmbedSky_LCD_fb_data')
arch/arm/mach-s5pv210/mach-tq210.c:891: error: unknown field 'cfg_gpio' specified in initializer
arch/arm/mach-s5pv210/mach-tq210.c:891: warning: excess elements in struct initializer
arch/arm/mach-s5pv210/mach-tq210.c:891: warning: (near initialization for 'EmbedSky_LCD_fb_data')
arch/arm/mach-s5pv210/mach-tq210.c:892: error: unknown field 'backlight_on' specified in initializer
arch/arm/mach-s5pv210/mach-tq210.c:892: warning: excess elements in struct initializer
arch/arm/mach-s5pv210/mach-tq210.c:892: warning: (near initialization for 'EmbedSky_LCD_fb_data')
arch/arm/mach-s5pv210/mach-tq210.c:893: error: unknown field 'backlight_onoff' specified in initializer
arch/arm/mach-s5pv210/mach-tq210.c:893: warning: excess elements in struct initializer
arch/arm/mach-s5pv210/mach-tq210.c:893: warning: (near initialization for 'EmbedSky_LCD_fb_data')
arch/arm/mach-s5pv210/mach-tq210.c:894: error: unknown field 'reset_lcd' specified in initializer
arch/arm/mach-s5pv210/mach-tq210.c:894: warning: excess elements in struct initializer
arch/arm/mach-s5pv210/mach-tq210.c:894: warning: (near initialization for 'EmbedSky_LCD_fb_data')
arch/arm/mach-s5pv210/mach-tq210.c:1772: warning: excess elements in array initializer
arch/arm/mach-s5pv210/mach-tq210.c:1772: warning: (near initialization for 'fimc_plat_lsi.camera')
arch/arm/mach-s5pv210/mach-tq210.c: In function 'tq210_machine_init':
arch/arm/mach-s5pv210/mach-tq210.c:2174: error: implicit declaration of function 's3c_fb_set_platdata'
make[1]: *** [arch/arm/mach-s5pv210/mach-tq210.o] 错误 1
make: *** [arch/arm/mach-s5pv210] 错误 2
root@pxy-desktop:/usr/src/android_kernel/kernel_3.0.8# make menuconfig
scripts/kconfig/mconf Kconfig