79 static int lp855x_write_byte(struct lp855x *lp, u8 reg, u8 data)  in lp855x_write_byte()
84 static int lp855x_update_bit(struct lp855x *lp, u8 reg, u8 mask, u8 data)  in lp855x_update_bit()
102 static bool lp855x_is_valid_rom_area(struct lp855x *lp, u8 addr)  in lp855x_is_valid_rom_area()
133 static int lp8557_bl_off(struct lp855x *lp)  in lp8557_bl_off()
140 static int lp8557_bl_on(struct lp855x *lp)  in lp8557_bl_on()
169 static int lp855x_configure(struct lp855x *lp)  in lp855x_configure()
236 static void lp855x_pwm_ctrl(struct lp855x *lp, int br, int max_br)  in lp855x_pwm_ctrl()
260 	struct lp855x *lp = bl_get_data(bl);  in lp855x_bl_update_status()  local
279 static int lp855x_backlight_register(struct lp855x *lp)  in lp855x_backlight_register()
308 	struct lp855x *lp = dev_get_drvdata(dev);  in lp855x_get_chip_id()  local
316 	struct lp855x *lp = dev_get_drvdata(dev);  in lp855x_get_bl_ctl_mode()  local
341 static int lp855x_parse_dt(struct lp855x *lp)  in lp855x_parse_dt()
388 static int lp855x_parse_dt(struct lp855x *lp)  in lp855x_parse_dt()
396 	struct lp855x *lp;  in lp855x_probe()  local
465 	struct lp855x *lp = i2c_get_clientdata(cl);  in lp855x_remove()  local