225 	u16 hpctl1 = snd_soc_component_read(component, WM8900_REG_HPCTL1);  in wm8900_hp_event()  local
230 		hpctl1 = WM8900_REG_HPCTL1_HP_CLAMP_IP |  in wm8900_hp_event()
232 		snd_soc_component_write(component, WM8900_REG_HPCTL1, hpctl1);  in wm8900_hp_event()
237 		hpctl1 &= ~WM8900_REG_HPCTL1_HP_CLAMP_IP;  in wm8900_hp_event()
238 		hpctl1 |= WM8900_REG_HPCTL1_HP_SHORT |  in wm8900_hp_event()
241 		snd_soc_component_write(component, WM8900_REG_HPCTL1, hpctl1);  in wm8900_hp_event()
246 		hpctl1 &= ~WM8900_REG_HPCTL1_HP_CLAMP_OP;  in wm8900_hp_event()
247 		hpctl1 |= WM8900_REG_HPCTL1_HP_OPSTAGE_ENA;  in wm8900_hp_event()
248 		snd_soc_component_write(component, WM8900_REG_HPCTL1, hpctl1);  in wm8900_hp_event()
251 		hpctl1 &= ~WM8900_REG_HPCTL1_HP_SHORT2;  in wm8900_hp_event()
252 		snd_soc_component_write(component, WM8900_REG_HPCTL1, hpctl1);  in wm8900_hp_event()
253 		hpctl1 &= ~WM8900_REG_HPCTL1_HP_SHORT;  in wm8900_hp_event()
254 		snd_soc_component_write(component, WM8900_REG_HPCTL1, hpctl1);  in wm8900_hp_event()
259 		hpctl1 |= WM8900_REG_HPCTL1_HP_SHORT;  in wm8900_hp_event()
260 		snd_soc_component_write(component, WM8900_REG_HPCTL1, hpctl1);  in wm8900_hp_event()
263 		hpctl1 &= ~WM8900_REG_HPCTL1_HP_OPSTAGE_ENA;  in wm8900_hp_event()
264 		snd_soc_component_write(component, WM8900_REG_HPCTL1, hpctl1);  in wm8900_hp_event()
267 		hpctl1 |= WM8900_REG_HPCTL1_HP_CLAMP_IP |  in wm8900_hp_event()
269 		hpctl1 &= ~WM8900_REG_HPCTL1_HP_IPSTAGE_ENA;  in wm8900_hp_event()
270 		snd_soc_component_write(component, WM8900_REG_HPCTL1, hpctl1);  in wm8900_hp_event()