Lines Matching defs:vref
184 #define READ_12BIT_DFR(x, adc, vref) (ADS_START | ADS_A2A1A0_d_ ## x \
186 (adc ? ADS_PD10_ADC_ON : 0) | (vref ? ADS_PD10_REF_ON : 0))
188 #define READ_Y(vref) (READ_12BIT_DFR(y, 1, vref))
189 #define READ_Z1(vref) (READ_12BIT_DFR(z1, 1, vref))
190 #define READ_Z2(vref) (READ_12BIT_DFR(z2, 1, vref))
191 #define READ_X(vref) (READ_12BIT_DFR(x, 1, vref))
724 static u8 ads7846_get_cmd(enum ads7846_cmds cmd_idx, int vref)
728 return READ_Y(vref);
730 return READ_X(vref);
734 return READ_Z1(vref);
736 return READ_Z2(vref);
1021 int vref = pdata->keep_vref_on;
1079 vref = 0;
1093 cmd = ads7846_get_cmd(cmd_idx, vref);
1128 device_property_read_u16(dev, "ti,vref-delay-usecs",
1130 device_property_read_u16(dev, "ti,vref-mv", &pdata->vref_mv);
1131 pdata->keep_vref_on = device_property_read_bool(dev, "ti,keep-vref-on");