44 static int lis3_reg_ctrl(struct lis3lv02d *lis3, bool state)  in lis3_reg_ctrl()  argument
48 		ret = regulator_bulk_disable(ARRAY_SIZE(lis3->regulators),  in lis3_reg_ctrl()
49 					lis3->regulators);  in lis3_reg_ctrl()
51 		ret = regulator_bulk_enable(ARRAY_SIZE(lis3->regulators),  in lis3_reg_ctrl()
52 					lis3->regulators);  in lis3_reg_ctrl()
59 static inline s32 lis3_i2c_write(struct lis3lv02d *lis3, int reg, u8 value)  in lis3_i2c_write()  argument
61 	struct i2c_client *c = lis3->bus_priv;  in lis3_i2c_write()
65 static inline s32 lis3_i2c_read(struct lis3lv02d *lis3, int reg, u8 *v)  in lis3_i2c_read()  argument
67 	struct i2c_client *c = lis3->bus_priv;  in lis3_i2c_read()
72 static inline s32 lis3_i2c_blockread(struct lis3lv02d *lis3, int reg, int len,  in lis3_i2c_blockread()  argument
75 	struct i2c_client *c = lis3->bus_priv;  in lis3_i2c_blockread()
80 static int lis3_i2c_init(struct lis3lv02d *lis3)  in lis3_i2c_init()  argument
85 	lis3_reg_ctrl(lis3, LIS3_REG_ON);  in lis3_i2c_init()
87 	lis3->read(lis3, WHO_AM_I, &reg);  in lis3_i2c_init()
88 	if (reg != lis3->whoami)  in lis3_i2c_init()
92 	ret = lis3->read(lis3, CTRL_REG1, &reg);  in lis3_i2c_init()
96 	if (lis3->whoami == WAI_3DLH)  in lis3_i2c_init()
101 	return lis3->write(lis3, CTRL_REG1, reg);  in lis3_i2c_init()
195 	struct lis3lv02d *lis3 = i2c_get_clientdata(client);  in lis3lv02d_i2c_remove()  local
201 	lis3lv02d_joystick_disable(lis3);  in lis3lv02d_i2c_remove()
204 	regulator_bulk_free(ARRAY_SIZE(lis3->regulators),  in lis3lv02d_i2c_remove()
213 	struct lis3lv02d *lis3 = i2c_get_clientdata(client);  in lis3lv02d_i2c_suspend()  local
215 	if (!lis3->pdata || !lis3->pdata->wakeup_flags)  in lis3lv02d_i2c_suspend()
216 		lis3lv02d_poweroff(lis3);  in lis3lv02d_i2c_suspend()
223 	struct lis3lv02d *lis3 = i2c_get_clientdata(client);  in lis3lv02d_i2c_resume()  local
230 	if (!lis3->pdata || !lis3->pdata->wakeup_flags ||  in lis3lv02d_i2c_resume()
232 		lis3lv02d_poweron(lis3);  in lis3lv02d_i2c_resume()
242 	struct lis3lv02d *lis3 = i2c_get_clientdata(client);  in lis3_i2c_runtime_suspend()  local
244 	lis3lv02d_poweroff(lis3);  in lis3_i2c_runtime_suspend()
251 	struct lis3lv02d *lis3 = i2c_get_clientdata(client);  in lis3_i2c_runtime_resume()  local
253 	lis3lv02d_poweron(lis3);  in lis3_i2c_runtime_resume()