31 static int lis3_reg_ctrl(struct lis3lv02d *lis3, bool state)  in lis3_reg_ctrl()  argument
35 		ret = regulator_bulk_disable(ARRAY_SIZE(lis3->regulators),  in lis3_reg_ctrl()
36 					lis3->regulators);  in lis3_reg_ctrl()
38 		ret = regulator_bulk_enable(ARRAY_SIZE(lis3->regulators),  in lis3_reg_ctrl()
39 					lis3->regulators);  in lis3_reg_ctrl()
46 static inline s32 lis3_i2c_write(struct lis3lv02d *lis3, int reg, u8 value)  in lis3_i2c_write()  argument
48 	struct i2c_client *c = lis3->bus_priv;  in lis3_i2c_write()
52 static inline s32 lis3_i2c_read(struct lis3lv02d *lis3, int reg, u8 *v)  in lis3_i2c_read()  argument
54 	struct i2c_client *c = lis3->bus_priv;  in lis3_i2c_read()
59 static inline s32 lis3_i2c_blockread(struct lis3lv02d *lis3, int reg, int len,  in lis3_i2c_blockread()  argument
62 	struct i2c_client *c = lis3->bus_priv;  in lis3_i2c_blockread()
67 static int lis3_i2c_init(struct lis3lv02d *lis3)  in lis3_i2c_init()  argument
72 	lis3_reg_ctrl(lis3, LIS3_REG_ON);  in lis3_i2c_init()
74 	lis3->read(lis3, WHO_AM_I, &reg);  in lis3_i2c_init()
75 	if (reg != lis3->whoami)  in lis3_i2c_init()
79 	ret = lis3->read(lis3, CTRL_REG1, &reg);  in lis3_i2c_init()
83 	if (lis3->whoami == WAI_3DLH)  in lis3_i2c_init()
88 	return lis3->write(lis3, CTRL_REG1, reg);  in lis3_i2c_init()
182 	struct lis3lv02d *lis3 = i2c_get_clientdata(client);  in lis3lv02d_i2c_remove()  local
188 	lis3lv02d_joystick_disable(lis3);  in lis3lv02d_i2c_remove()
191 	regulator_bulk_free(ARRAY_SIZE(lis3->regulators),  in lis3lv02d_i2c_remove()
199 	struct lis3lv02d *lis3 = i2c_get_clientdata(client);  in lis3lv02d_i2c_suspend()  local
202 	if (lis3->pdata && lis3->pdata->wakeup_flags) {  in lis3lv02d_i2c_suspend()
204 			lis3lv02d_poweron(lis3);  in lis3lv02d_i2c_suspend()
207 		lis3lv02d_poweroff(lis3);  in lis3lv02d_i2c_suspend()
215 	struct lis3lv02d *lis3 = i2c_get_clientdata(client);  in lis3lv02d_i2c_resume()  local
218 	if (lis3->pdata && lis3->pdata->wakeup_flags) {  in lis3lv02d_i2c_resume()
220 			lis3lv02d_poweroff(lis3);  in lis3lv02d_i2c_resume()
223 		lis3lv02d_poweron(lis3);  in lis3lv02d_i2c_resume()
233 	struct lis3lv02d *lis3 = i2c_get_clientdata(client);  in lis3_i2c_runtime_suspend()  local
235 	lis3lv02d_poweroff(lis3);  in lis3_i2c_runtime_suspend()
242 	struct lis3lv02d *lis3 = i2c_get_clientdata(client);  in lis3_i2c_runtime_resume()  local
244 	lis3lv02d_poweron(lis3);  in lis3_i2c_runtime_resume()