Function at include/linux/backlight.h, line 124 References: arch/powerpc/kernel/traps.c, line 124 arch/powerpc/platforms/powermac/backlight.c, line 123 arch/powerpc/platforms/powermac/backlight.c, line 159 drivers/gpu/drm/amd/amdgpu/atombios_encoders.c, line 217 drivers/gpu/drm/gma500/backlight.c, line 20 drivers/gpu/drm/gma500/backlight.c, line 77 drivers/gpu/drm/gma500/cdv_device.c, line 161 drivers/gpu/drm/gma500/mdfld_device.c, line 134 drivers/gpu/drm/gma500/oaktrail_device.c, line 160 drivers/gpu/drm/gma500/psb_device.c, line 134 drivers/gpu/drm/gma500/psb_drv.c, line 405 drivers/gpu/drm/nouveau/nouveau_backlight.c, line 290 drivers/gpu/drm/omapdrm/displays/panel-dsi-cm.c, line 123 drivers/gpu/drm/panel/panel-lvds.c, line 56 drivers/gpu/drm/panel/panel-lvds.c, line 103 drivers/gpu/drm/panel/panel-panasonic-vvx10f034n00.c, line 68 drivers/gpu/drm/panel/panel-panasonic-vvx10f034n00.c, line 148 drivers/gpu/drm/panel/panel-seiko-43wvf1g.c, line 134 drivers/gpu/drm/panel/panel-seiko-43wvf1g.c, line 203 drivers/gpu/drm/panel/panel-simple.c, line 242 drivers/gpu/drm/panel/panel-simple.c, line 313 drivers/gpu/drm/panel/panel-sitronix-st7789v.c, line 329 drivers/gpu/drm/panel/panel-sitronix-st7789v.c, line 345 drivers/gpu/drm/radeon/atombios_encoders.c, line 244 drivers/gpu/drm/radeon/radeon_legacy_encoders.c, line 448 drivers/gpu/drm/shmobile/shmob_drm_backlight.c, line 52 drivers/gpu/drm/shmobile/shmob_drm_backlight.c, line 77 drivers/gpu/drm/tilcdc/tilcdc_panel.c, line 52 drivers/platform/x86/acer-wmi.c, line 1482 drivers/platform/x86/apple-gmux.c, line 692 drivers/platform/x86/asus-laptop.c, line 829 drivers/platform/x86/asus-wmi.c, line 1835 drivers/platform/x86/asus-wmi.c, line 1876 drivers/platform/x86/dell-laptop.c, line 2249 drivers/platform/x86/eeepc-laptop.c, line 1143 drivers/platform/x86/ideapad-laptop.c, line 827 drivers/platform/x86/intel_oaktrail.c, line 254 drivers/platform/x86/samsung-laptop.c, line 1206 drivers/platform/x86/thinkpad_acpi.c, line 7062 drivers/staging/fbtft/fbtft-core.c, line 164 drivers/video/backlight/88pm860x_bl.c, line 256 drivers/video/backlight/adp5520_bl.c, line 343 drivers/video/backlight/adp5520_bl.c, line 374 drivers/video/backlight/adp8860_bl.c, line 746 drivers/video/backlight/adp8870_bl.c, line 919 drivers/video/backlight/as3711_bl.c, line 250 drivers/video/backlight/backlight.c, line 71 drivers/video/backlight/backlight.c, line 79 drivers/video/backlight/backlight.c, line 157 drivers/video/backlight/backlight.c, line 192 drivers/video/backlight/backlight.c, line 277 drivers/video/backlight/backlight.c, line 291 drivers/video/backlight/bd6107.c, line 169 drivers/video/backlight/bd6107.c, line 180 drivers/video/backlight/corgi_lcd.c, line 448 drivers/video/backlight/corgi_lcd.c, line 474 drivers/video/backlight/corgi_lcd.c, line 576 drivers/video/backlight/corgi_lcd.c, line 589 drivers/video/backlight/da903x_bl.c, line 155 drivers/video/backlight/ep93xx_bl.c, line 118 drivers/video/backlight/generic_bl.c, line 78 drivers/video/backlight/generic_bl.c, line 92 drivers/video/backlight/kb3886_bl.c, line 111 drivers/video/backlight/kb3886_bl.c, line 120 drivers/video/backlight/kb3886_bl.c, line 160 drivers/video/backlight/lm3533_bl.c, line 328 drivers/video/backlight/lp855x_bl.c, line 490 drivers/video/backlight/lp855x_bl.c, line 499 drivers/video/backlight/lv5207lp.c, line 126 drivers/video/backlight/lv5207lp.c, line 137 drivers/video/backlight/max8925_bl.c, line 192 drivers/video/backlight/pwm_bl.c, line 651 drivers/video/backlight/pwm_bl.c, line 707 drivers/video/backlight/sky81452-backlight.c, line 313 drivers/video/backlight/tosa_bl.c, line 115 drivers/video/backlight/tosa_bl.c, line 146 drivers/video/backlight/tps65217_bl.c, line 308 drivers/video/backlight/wm831x_bl.c, line 210 drivers/video/fbdev/amba-clcd.c, line 72 drivers/video/fbdev/amba-clcd.c, line 125 drivers/video/fbdev/aty/aty128fb.c, line 1831 drivers/video/fbdev/aty/aty128fb.c, line 1871 drivers/video/fbdev/aty/atyfb_base.c, line 2249 drivers/video/fbdev/chipsfb.c, line 395 drivers/video/fbdev/riva/fbdev.c, line 360 drivers/video/fbdev/sh_mobile_lcdcfb.c, line 1060 drivers/video/fbdev/sh_mobile_lcdcfb.c, line 1093 drivers/video/fbdev/sh_mobile_lcdcfb.c, line 2172 include/linux/backlight.h, line 124 include/linux/backlight.h, line 149 include/linux/backlight.h, line 165