Symbol: BS_CTRL_EN
drivers/gpu/drm/arm/display/komeda/d71/d71_component.c
1163
malidp_write32_mask(c->reg, BLK_CONTROL, BS_CTRL_EN, 0);
drivers/gpu/drm/arm/display/komeda/d71/d71_component.c
1201
value = BS_CTRL_EN | BS_CTRL_VM;