Merge branch 'linux-linaro-lsk' into linux-linaro-lsk-androidlsk-v3.10-15.03-androidlinux-linaro-lsk-v3.10-android

1 files changed, 75 insertions, 47 deletions

diff --git a/drivers/staging/comedi/drivers/cb_pcidas64.c b/drivers/staging/comedi/drivers/cb_pcidas64.c
index c3e5495b4f06..4220a44186c4 100644
--- a/drivers/staging/comedi/drivers/cb_pcidas64.c
+++ b/drivers/staging/comedi/drivers/cb_pcidas64.c
@@ -455,6 +455,29 @@ static const struct comedi_lrange ai_ranges_64xx = {
 	 }
 };
 
+static const uint8_t ai_range_code_64xx[8] = {
+	0x0, 0x1, 0x2, 0x3,	/* bipolar 10, 5, 2,5, 1.25 */
+	0x8, 0x9, 0xa, 0xb	/* unipolar 10, 5, 2.5, 1.25 */
+};
+
+/* analog input ranges for 64-Mx boards */
+static const struct comedi_lrange ai_ranges_64_mx = {
+	7, {
+		BIP_RANGE(5),
+		BIP_RANGE(2.5),
+		BIP_RANGE(1.25),
+		BIP_RANGE(0.625),
+		UNI_RANGE(5),
+		UNI_RANGE(2.5),
+		UNI_RANGE(1.25)
+	}
+};
+
+static const uint8_t ai_range_code_64_mx[7] = {
+	0x0, 0x1, 0x2, 0x3,	/* bipolar 5, 2.5, 1.25, 0.625 */
+	0x9, 0xa, 0xb		/* unipolar 5, 2.5, 1.25 */
+};
+
 /* analog input ranges for 60xx boards */
 static const struct comedi_lrange ai_ranges_60xx = {
 	4,
@@ -466,6 +489,10 @@ static const struct comedi_lrange ai_ranges_60xx = {
 	 }
 };
 
+static const uint8_t ai_range_code_60xx[4] = {
+	0x0, 0x1, 0x4, 0x7	/* bipolar 10, 5, 0.5, 0.05 */
+};
+
 /* analog input ranges for 6030, etc boards */
 static const struct comedi_lrange ai_ranges_6030 = {
 	14,
@@ -487,6 +514,11 @@ static const struct comedi_lrange ai_ranges_6030 = {
 	 }
 };
 
+static const uint8_t ai_range_code_6030[14] = {
+	0x0, 0x1, 0x2, 0x3, 0x4, 0x5, 0x6, /* bip 10, 5, 2, 1, 0.5, 0.2, 0.1 */
+	0x9, 0xa, 0xb, 0xc, 0xd, 0xe, 0xf  /* uni 10, 5, 2, 1, 0.5, 0.2, 0.1 */
+};
+
 /* analog input ranges for 6052, etc boards */
 static const struct comedi_lrange ai_ranges_6052 = {
 	15,
@@ -509,6 +541,11 @@ static const struct comedi_lrange ai_ranges_6052 = {
 	 }
 };
 
+static const uint8_t ai_range_code_6052[15] = {
+	0x0, 0x1, 0x2, 0x3, 0x4, 0x5, 0x6, 0x7,	/* bipolar 10 ... 0.05 */
+	0x9, 0xa, 0xb, 0xc, 0xd, 0xe, 0xf	/* unipolar 10 ... 0.1 */
+};
+
 /* analog input ranges for 4020 board */
 static const struct comedi_lrange ai_ranges_4020 = {
 	2,
@@ -616,6 +653,7 @@ struct pcidas64_board {
 	int ai_bits;		/*  analog input resolution */
 	int ai_speed;		/*  fastest conversion period in ns */
 	const struct comedi_lrange *ai_range_table;
+	const uint8_t *ai_range_code;
 	int ao_nchan;		/*  number of analog out channels */
 	int ao_bits;		/*  analog output resolution */
 	int ao_scan_speed;	/*  analog output scan speed */
@@ -674,6 +712,7 @@ static const struct pcidas64_board pcidas64_boards[] = {
 		.ao_scan_speed	= 10000,
 		.layout		= LAYOUT_64XX,
 		.ai_range_table	= &ai_ranges_64xx,
+		.ai_range_code	= ai_range_code_64xx,
 		.ao_range_table	= &ao_ranges_64xx,
 		.ao_range_code	= ao_range_code_64xx,
 		.ai_fifo	= &ai_fifo_64xx,
@@ -689,6 +728,7 @@ static const struct pcidas64_board pcidas64_boards[] = {
 		.ao_scan_speed	= 10000,
 		.layout		= LAYOUT_64XX,
 		.ai_range_table	= &ai_ranges_64xx,
+		.ai_range_code	= ai_range_code_64xx,
 		.ao_range_table	= &ao_ranges_64xx,
 		.ao_range_code	= ao_range_code_64xx,
 		.ai_fifo	= &ai_fifo_64xx,
@@ -703,7 +743,8 @@ static const struct pcidas64_board pcidas64_boards[] = {
 		.ao_bits	= 16,
 		.ao_scan_speed	= 10000,
 		.layout		= LAYOUT_64XX,
-		.ai_range_table	= &ai_ranges_64xx,
+		.ai_range_table	= &ai_ranges_64_mx,
+		.ai_range_code	= ai_range_code_64_mx,
 		.ao_range_table	= &ao_ranges_64xx,
 		.ao_range_code	= ao_range_code_64xx,
 		.ai_fifo	= &ai_fifo_64xx,
@@ -718,7 +759,8 @@ static const struct pcidas64_board pcidas64_boards[] = {
 		.ao_bits	= 16,
 		.ao_scan_speed	= 10000,
 		.layout		= LAYOUT_64XX,
-		.ai_range_table	= &ai_ranges_64xx,
+		.ai_range_table	= &ai_ranges_64_mx,
+		.ai_range_code	= ai_range_code_64_mx,
 		.ao_range_table	= &ao_ranges_64xx,
 		.ao_range_code	= ao_range_code_64xx,
 		.ai_fifo	= &ai_fifo_64xx,
@@ -733,7 +775,8 @@ static const struct pcidas64_board pcidas64_boards[] = {
 		.ao_bits	= 16,
 		.ao_scan_speed	= 10000,
 		.layout		= LAYOUT_64XX,
-		.ai_range_table	= &ai_ranges_64xx,
+		.ai_range_table	= &ai_ranges_64_mx,
+		.ai_range_code	= ai_range_code_64_mx,
 		.ao_range_table	= &ao_ranges_64xx,
 		.ao_range_code	= ao_range_code_64xx,
 		.ai_fifo	= &ai_fifo_64xx,
@@ -748,6 +791,7 @@ static const struct pcidas64_board pcidas64_boards[] = {
 		.ao_bits	= 16,
 		.layout		= LAYOUT_60XX,
 		.ai_range_table	= &ai_ranges_60xx,
+		.ai_range_code	= ai_range_code_60xx,
 		.ao_range_table	= &range_bipolar10,
 		.ao_range_code	= ao_range_code_60xx,
 		.ai_fifo	= &ai_fifo_60xx,
@@ -763,6 +807,7 @@ static const struct pcidas64_board pcidas64_boards[] = {
 		.ao_scan_speed	= 100000,
 		.layout		= LAYOUT_60XX,
 		.ai_range_table	= &ai_ranges_60xx,
+		.ai_range_code	= ai_range_code_60xx,
 		.ao_range_table	= &range_bipolar10,
 		.ao_range_code	= ao_range_code_60xx,
 		.ai_fifo	= &ai_fifo_60xx,
@@ -777,6 +822,7 @@ static const struct pcidas64_board pcidas64_boards[] = {
 		.ao_scan_speed	= 100000,
 		.layout		= LAYOUT_60XX,
 		.ai_range_table	= &ai_ranges_60xx,
+		.ai_range_code	= ai_range_code_60xx,
 		.ao_range_table	= &range_bipolar10,
 		.ao_range_code	= ao_range_code_60xx,
 		.ai_fifo	= &ai_fifo_60xx,
@@ -792,6 +838,7 @@ static const struct pcidas64_board pcidas64_boards[] = {
 		.ao_scan_speed	= 100000,
 		.layout		= LAYOUT_60XX,
 		.ai_range_table	= &ai_ranges_60xx,
+		.ai_range_code	= ai_range_code_60xx,
 		.ao_range_table	= &range_bipolar10,
 		.ao_range_code	= ao_range_code_60xx,
 		.ai_fifo	= &ai_fifo_60xx,
@@ -807,6 +854,7 @@ static const struct pcidas64_board pcidas64_boards[] = {
 		.ao_scan_speed	= 10000,
 		.layout		= LAYOUT_60XX,
 		.ai_range_table	= &ai_ranges_6030,
+		.ai_range_code	= ai_range_code_6030,
 		.ao_range_table	= &ao_ranges_6030,
 		.ao_range_code	= ao_range_code_6030,
 		.ai_fifo	= &ai_fifo_60xx,
@@ -822,6 +870,7 @@ static const struct pcidas64_board pcidas64_boards[] = {
 		.ao_scan_speed	= 10000,
 		.layout		= LAYOUT_60XX,
 		.ai_range_table	= &ai_ranges_6030,
+		.ai_range_code	= ai_range_code_6030,
 		.ao_range_table	= &ao_ranges_6030,
 		.ao_range_code	= ao_range_code_6030,
 		.ai_fifo	= &ai_fifo_60xx,
@@ -835,6 +884,7 @@ static const struct pcidas64_board pcidas64_boards[] = {
 		.ao_nchan	= 0,
 		.layout		= LAYOUT_60XX,
 		.ai_range_table	= &ai_ranges_6030,
+		.ai_range_code	= ai_range_code_6030,
 		.ai_fifo	= &ai_fifo_60xx,
 		.has_8255	= 0,
 	},
@@ -846,6 +896,7 @@ static const struct pcidas64_board pcidas64_boards[] = {
 		.ao_nchan	= 0,
 		.layout		= LAYOUT_60XX,
 		.ai_range_table	= &ai_ranges_6030,
+		.ai_range_code	= ai_range_code_6030,
 		.ai_fifo	= &ai_fifo_60xx,
 		.has_8255	= 0,
 	},
@@ -858,6 +909,7 @@ static const struct pcidas64_board pcidas64_boards[] = {
 		.ao_scan_speed	= 0,
 		.layout		= LAYOUT_60XX,
 		.ai_range_table	= &ai_ranges_60xx,
+		.ai_range_code	= ai_range_code_60xx,
 		.ai_fifo	= &ai_fifo_60xx,
 		.has_8255	= 0,
 	},
@@ -871,6 +923,7 @@ static const struct pcidas64_board pcidas64_boards[] = {
 		.ao_scan_speed	= 100000,
 		.layout		= LAYOUT_60XX,
 		.ai_range_table	= &ai_ranges_60xx,
+		.ai_range_code	= ai_range_code_60xx,
 		.ao_range_table	= &range_bipolar10,
 		.ao_range_code	= ao_range_code_60xx,
 		.ai_fifo	= &ai_fifo_60xx,
@@ -886,6 +939,7 @@ static const struct pcidas64_board pcidas64_boards[] = {
 		.ao_scan_speed	= 100000,
 		.layout		= LAYOUT_60XX,
 		.ai_range_table	= &ai_ranges_60xx,
+		.ai_range_code	= ai_range_code_60xx,
 		.ao_range_table	= &range_bipolar10,
 		.ao_range_code	= ao_range_code_60xx,
 		.ai_fifo	= &ai_fifo_60xx,
@@ -901,6 +955,7 @@ static const struct pcidas64_board pcidas64_boards[] = {
 		.ao_scan_speed	= 1000,
 		.layout		= LAYOUT_60XX,
 		.ai_range_table	= &ai_ranges_6052,
+		.ai_range_code	= ai_range_code_6052,
 		.ao_range_table	= &ao_ranges_6030,
 		.ao_range_code	= ao_range_code_6030,
 		.ai_fifo	= &ai_fifo_60xx,
@@ -916,6 +971,7 @@ static const struct pcidas64_board pcidas64_boards[] = {
 		.ao_scan_speed	= 3333,
 		.layout		= LAYOUT_60XX,
 		.ai_range_table	= &ai_ranges_6052,
+		.ai_range_code	= ai_range_code_6052,
 		.ao_range_table	= &ao_ranges_6030,
 		.ao_range_code	= ao_range_code_6030,
 		.ai_fifo	= &ai_fifo_60xx,
@@ -931,6 +987,7 @@ static const struct pcidas64_board pcidas64_boards[] = {
 		.ao_scan_speed	= 1000,
 		.layout		= LAYOUT_60XX,
 		.ai_range_table	= &ai_ranges_6052,
+		.ai_range_code	= ai_range_code_6052,
 		.ao_range_table	= &ao_ranges_6030,
 		.ao_range_code	= ao_range_code_6030,
 		.ai_fifo	= &ai_fifo_60xx,
@@ -946,6 +1003,7 @@ static const struct pcidas64_board pcidas64_boards[] = {
 		.ao_scan_speed	= 1000,
 		.layout		= LAYOUT_60XX,
 		.ai_range_table	= &ai_ranges_6052,
+		.ai_range_code	= ai_range_code_6052,
 		.ao_range_table	= &ao_ranges_6030,
 		.ao_range_code	= ao_range_code_6030,
 		.ai_fifo	= &ai_fifo_60xx,
@@ -980,6 +1038,7 @@ static const struct pcidas64_board pcidas64_boards[] = {
 		.ao_scan_speed	= 10000,
 		.layout		= LAYOUT_64XX,
 		.ai_range_table	= &ai_ranges_64xx,
+		.ai_range_code	= ai_range_code_64xx,
 		.ai_fifo	= ai_fifo_64xx,
 		.has_8255	= 1,
 	},
@@ -991,7 +1050,8 @@ static const struct pcidas64_board pcidas64_boards[] = {
 		.ao_nchan	= 0,
 		.ao_scan_speed	= 10000,
 		.layout		= LAYOUT_64XX,
-		.ai_range_table	= &ai_ranges_64xx,
+		.ai_range_table	= &ai_ranges_64_mx,
+		.ai_range_code	= ai_range_code_64_mx,
 		.ai_fifo	= ai_fifo_64xx,
 		.has_8255	= 1,
 	},
@@ -1003,7 +1063,8 @@ static const struct pcidas64_board pcidas64_boards[] = {
 		.ao_nchan	= 0,
 		.ao_scan_speed	= 10000,
 		.layout		= LAYOUT_64XX,
-		.ai_range_table	= &ai_ranges_64xx,
+		.ai_range_table	= &ai_ranges_64_mx,
+		.ai_range_code	= ai_range_code_64_mx,
 		.ai_fifo	= ai_fifo_64xx,
 		.has_8255	= 1,
 	},
@@ -1015,7 +1076,8 @@ static const struct pcidas64_board pcidas64_boards[] = {
 		.ao_nchan	= 0,
 		.ao_scan_speed	= 10000,
 		.layout		= LAYOUT_64XX,
-		.ai_range_table	= &ai_ranges_64xx,
+		.ai_range_table	= &ai_ranges_64_mx,
+		.ai_range_code	= ai_range_code_64_mx,
 		.ai_fifo	= ai_fifo_64xx,
 		.has_8255	= 1,
 	},
@@ -1027,7 +1089,8 @@ static const struct pcidas64_board pcidas64_boards[] = {
 		.ao_nchan	= 2,
 		.ao_scan_speed	= 10000,
 		.layout		= LAYOUT_64XX,
-		.ai_range_table	= &ai_ranges_64xx,
+		.ai_range_table	= &ai_ranges_64_mx,
+		.ai_range_code	= ai_range_code_64_mx,
 		.ai_fifo	= ai_fifo_64xx,
 		.has_8255	= 1,
 	},
@@ -1039,7 +1102,8 @@ static const struct pcidas64_board pcidas64_boards[] = {
 		.ao_nchan	= 2,
 		.ao_scan_speed	= 10000,
 		.layout		= LAYOUT_64XX,
-		.ai_range_table	= &ai_ranges_64xx,
+		.ai_range_table	= &ai_ranges_64_mx,
+		.ai_range_code	= ai_range_code_64_mx,
 		.ai_fifo	= ai_fifo_64xx,
 		.has_8255	= 1,
 	},
@@ -1051,7 +1115,8 @@ static const struct pcidas64_board pcidas64_boards[] = {
 		.ao_nchan	= 2,
 		.ao_scan_speed	= 10000,
 		.layout		= LAYOUT_64XX,
-		.ai_range_table	= &ai_ranges_64xx,
+		.ai_range_table	= &ai_ranges_64_mx,
+		.ai_range_code	= ai_range_code_64_mx,
 		.ai_fifo	= ai_fifo_64xx,
 		.has_8255	= 1,
 	},
@@ -1148,45 +1213,8 @@ static unsigned int ai_range_bits_6xxx(const struct comedi_device *dev,
 				       unsigned int range_index)
 {
 	const struct pcidas64_board *thisboard = comedi_board(dev);
-	const struct comedi_krange *range =
-		&thisboard->ai_range_table->range[range_index];
-	unsigned int bits = 0;
 
-	switch (range->max) {
-	case 10000000:
-		bits = 0x000;
-		break;
-	case 5000000:
-		bits = 0x100;
-		break;
-	case 2000000:
-	case 2500000:
-		bits = 0x200;
-		break;
-	case 1000000:
-	case 1250000:
-		bits = 0x300;
-		break;
-	case 500000:
-		bits = 0x400;
-		break;
-	case 200000:
-	case 250000:
-		bits = 0x500;
-		break;
-	case 100000:
-		bits = 0x600;
-		break;
-	case 50000:
-		bits = 0x700;
-		break;
-	default:
-		comedi_error(dev, "bug! in ai_range_bits_6xxx");
-		break;
-	}
-	if (range->min == 0)
-		bits += 0x900;
-	return bits;
+	return thisboard->ai_range_code[range_index] << 8;
 }
 
 static unsigned int hw_revision(const struct comedi_device *dev,