Lines Matching refs:xadc
44 struct xadc {
78 int (*read)(struct xadc *xadc, unsigned int reg, uint16_t *val);
79 int (*write)(struct xadc *xadc, unsigned int reg, uint16_t val);
82 void (*update_alarm)(struct xadc *xadc, unsigned int alarm);
83 unsigned long (*get_dclk_rate)(struct xadc *xadc);
92 static inline int _xadc_read_adc_reg(struct xadc *xadc, unsigned int reg,
95 lockdep_assert_held(&xadc->mutex);
96 return xadc->ops->read(xadc, reg, val);
99 static inline int _xadc_write_adc_reg(struct xadc *xadc, unsigned int reg,
102 lockdep_assert_held(&xadc->mutex);
103 return xadc->ops->write(xadc, reg, val);
106 static inline int xadc_read_adc_reg(struct xadc *xadc, unsigned int reg,
111 mutex_lock(&xadc->mutex);
112 ret = _xadc_read_adc_reg(xadc, reg, val);
113 mutex_unlock(&xadc->mutex);
117 static inline int xadc_write_adc_reg(struct xadc *xadc, unsigned int reg,
122 mutex_lock(&xadc->mutex);
123 ret = _xadc_write_adc_reg(xadc, reg, val);
124 mutex_unlock(&xadc->mutex);