staging: comedi: ni_stc.h: tidy up NI_M_AO_CFG_BANK_REG bits

Rename the CamelCase and convert the enum into defines. Use the BIT()
macro to define the bits.
Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/comedi/drivers/ni_mio_common.c

@@ -2650,7 +2650,7 @@ static int ni_m_series_ao_config_chanlist(struct comedi_device *dev,
 
 	if (timed) {
 		for (i = 0; i < s->n_chan; ++i) {
-			devpriv->ao_conf[i] &= ~MSeries_AO_Update_Timed_Bit;
+			devpriv->ao_conf[i] &= ~NI_M_AO_CFG_BANK_UPDATE_TIMED;
 			ni_writeb(dev, devpriv->ao_conf[i],
 				  NI_M_AO_CFG_BANK_REG(i));
 			ni_writeb(dev, 0xf, NI_M_AO_WAVEFORM_ORDER_REG(i));
@@ -2666,20 +2666,20 @@ static int ni_m_series_ao_config_chanlist(struct comedi_device *dev,
 		conf = 0;
 		switch (krange->max - krange->min) {
 		case 20000000:
-			conf |= MSeries_AO_DAC_Reference_10V_Internal_Bits;
+			conf |= NI_M_AO_CFG_BANK_REF_INT_10V;
 			ni_writeb(dev, 0, NI_M_AO_REF_ATTENUATION_REG(chan));
 			break;
 		case 10000000:
-			conf |= MSeries_AO_DAC_Reference_5V_Internal_Bits;
+			conf |= NI_M_AO_CFG_BANK_REF_INT_5V;
 			ni_writeb(dev, 0, NI_M_AO_REF_ATTENUATION_REG(chan));
 			break;
 		case 4000000:
-			conf |= MSeries_AO_DAC_Reference_10V_Internal_Bits;
+			conf |= NI_M_AO_CFG_BANK_REF_INT_10V;
 			ni_writeb(dev, MSeries_Attenuate_x5_Bit,
 				  NI_M_AO_REF_ATTENUATION_REG(chan));
 			break;
 		case 2000000:
-			conf |= MSeries_AO_DAC_Reference_5V_Internal_Bits;
+			conf |= NI_M_AO_CFG_BANK_REF_INT_5V;
 			ni_writeb(dev, MSeries_Attenuate_x5_Bit,
 				  NI_M_AO_REF_ATTENUATION_REG(chan));
 			break;
@@ -2690,10 +2690,10 @@ static int ni_m_series_ao_config_chanlist(struct comedi_device *dev,
 		}
 		switch (krange->max + krange->min) {
 		case 0:
-			conf |= MSeries_AO_DAC_Offset_0V_Bits;
+			conf |= NI_M_AO_CFG_BANK_OFFSET_0V;
 			break;
 		case 10000000:
-			conf |= MSeries_AO_DAC_Offset_5V_Bits;
+			conf |= NI_M_AO_CFG_BANK_OFFSET_5V;
 			break;
 		default:
 			dev_err(dev->class_dev,
@@ -2701,7 +2701,7 @@ static int ni_m_series_ao_config_chanlist(struct comedi_device *dev,
 			break;
 		}
 		if (timed)
-			conf |= MSeries_AO_Update_Timed_Bit;
+			conf |= NI_M_AO_CFG_BANK_UPDATE_TIMED;
 		ni_writeb(dev, conf, NI_M_AO_CFG_BANK_REG(chan));
 		devpriv->ao_conf[chan] = conf;
 		ni_writeb(dev, i, NI_M_AO_WAVEFORM_ORDER_REG(chan));

drivers/staging/comedi/drivers/ni_stc.h

@@ -966,6 +966,16 @@ static const struct comedi_lrange range_ni_E_ao_ext;
 #define NI_M_DAC_DIRECT_DATA_REG(x)	(0x0c0 + ((x) * 4))
 #define NI_M_AO_WAVEFORM_ORDER_REG(x)	(0x0c2 + ((x) * 4))
 #define NI_M_AO_CFG_BANK_REG(x)		(0x0c3 + ((x) * 4))
+#define NI_M_AO_CFG_BANK_BIPOLAR	BIT(7)
+#define NI_M_AO_CFG_BANK_UPDATE_TIMED	BIT(6)
+#define NI_M_AO_CFG_BANK_REF(x)		(((x) & 0x7) << 3)
+#define NI_M_AO_CFG_BANK_REF_MASK	NI_M_AO_CFG_BANK_REF(7)
+#define NI_M_AO_CFG_BANK_REF_INT_10V	NI_M_AO_CFG_BANK_REF(0)
+#define NI_M_AO_CFG_BANK_REF_INT_5V	NI_M_AO_CFG_BANK_REF(1)
+#define NI_M_AO_CFG_BANK_OFFSET(x)	(((x) & 0x7) << 0)
+#define NI_M_AO_CFG_BANK_OFFSET_MASK	NI_M_AO_CFG_BANK_OFFSET(7)
+#define NI_M_AO_CFG_BANK_OFFSET_0V	NI_M_AO_CFG_BANK_OFFSET(0)
+#define NI_M_AO_CFG_BANK_OFFSET_5V	NI_M_AO_CFG_BANK_OFFSET(1)
 #define NI_M_RTSI_SHARED_MUX_REG	0x1a2
 #define NI_M_CLK_FOUT2_REG		0x1c4
 #define NI_M_CLK_FOUT2_RTSI_10MHZ	BIT(7)
@@ -1028,17 +1038,6 @@ static const struct comedi_lrange range_ni_E_ao_ext;
 #define NI_M_STATIC_AI_CTRL_REG(x)	((x) ? (0x260 + (x)) : 0x064)
 #define NI_M_AO_REF_ATTENUATION_REG(x)	(0x264 + (x))
 
-enum MSeries_AO_Config_Bank_Bits {
-	MSeries_AO_DAC_Offset_Select_Mask = 0x7,
-	MSeries_AO_DAC_Offset_0V_Bits = 0x0,
-	MSeries_AO_DAC_Offset_5V_Bits = 0x1,
-	MSeries_AO_DAC_Reference_Mask = 0x38,
-	MSeries_AO_DAC_Reference_10V_Internal_Bits = 0x0,
-	MSeries_AO_DAC_Reference_5V_Internal_Bits = 0x8,
-	MSeries_AO_Update_Timed_Bit = 0x40,
-	MSeries_AO_Bipolar_Bit = 0x80	/*  turns on 2's complement encoding */
-};
-
 enum MSeries_AO_Reference_Attenuation_Bits {
 	MSeries_Attenuate_x5_Bit = 0x1
 };