From: Uwe Hermann <redacted>
Date: Tue, 22 Feb 2011 16:57:03 +0000 (+0100)
Subject: Add SR_ prefix to the KHZ/MHZ/GHZ macros.
X-Git-Tag: libsigrok-0.1.0~313
X-Git-Url: http://sigrok.org/gitweb/?a=commitdiff_plain;h=59df0c77e2906323290544ea62801831818ec096;hp=9688b443f65c7779a07b0e3ef2b9f9721ff742cd;p=libsigrok.git

Add SR_ prefix to the KHZ/MHZ/GHZ macros.
---

diff --git a/hardware/asix-sigma/asix-sigma.c b/hardware/asix-sigma/asix-sigma.c
index bc36764e..61e926ea 100644
--- a/hardware/asix-sigma/asix-sigma.c
+++ b/hardware/asix-sigma/asix-sigma.c
@@ -43,22 +43,22 @@
 static GSList *device_instances = NULL;
 
 static uint64_t supported_samplerates[] = {
-	KHZ(200),
-	KHZ(250),
-	KHZ(500),
-	MHZ(1),
-	MHZ(5),
-	MHZ(10),
-	MHZ(25),
-	MHZ(50),
-	MHZ(100),
-	MHZ(200),
+	SR_KHZ(200),
+	SR_KHZ(250),
+	SR_KHZ(500),
+	SR_MHZ(1),
+	SR_MHZ(5),
+	SR_MHZ(10),
+	SR_MHZ(25),
+	SR_MHZ(50),
+	SR_MHZ(100),
+	SR_MHZ(200),
 	0,
 };
 
 static struct sr_samplerates samplerates = {
-	KHZ(200),
-	MHZ(200),
+	SR_KHZ(200),
+	SR_MHZ(200),
 	0,
 	supported_samplerates,
 };
@@ -561,15 +561,15 @@ static int set_samplerate(struct sr_device_instance *sdi,
 	if (supported_samplerates[i] == 0)
 		return SR_ERR_SAMPLERATE;
 
-	if (samplerate <= MHZ(50)) {
+	if (samplerate <= SR_MHZ(50)) {
 		ret = upload_firmware(0, sigma);
 		sigma->num_probes = 16;
 	}
-	if (samplerate == MHZ(100)) {
+	if (samplerate == SR_MHZ(100)) {
 		ret = upload_firmware(1, sigma);
 		sigma->num_probes = 8;
 	}
-	else if (samplerate == MHZ(200)) {
+	else if (samplerate == SR_MHZ(200)) {
 		ret = upload_firmware(2, sigma);
 		sigma->num_probes = 4;
 	}
@@ -608,7 +608,7 @@ static int configure_probes(struct sr_device_instance *sdi, GSList *probes)
 		if (!probe->enabled || !probe->trigger)
 			continue;
 
-		if (sigma->cur_samplerate >= MHZ(100)) {
+		if (sigma->cur_samplerate >= SR_MHZ(100)) {
 			/* Fast trigger support. */
 			if (trigger_set) {
 				g_warning("Asix Sigma only supports a single "
@@ -839,7 +839,7 @@ static int decode_chunk_ts(uint8_t *buf, uint16_t *lastts,
 
 	/* Check if trigger is in this chunk. */
 	if (triggerpos != -1) {
-		if (sigma->cur_samplerate <= MHZ(50))
+		if (sigma->cur_samplerate <= SR_MHZ(50))
 			triggerpos -= EVENTS_PER_CLUSTER - 1;
 
 		if (triggerpos < 0)
@@ -1220,13 +1220,13 @@ static int hw_start_acquisition(int device_index, gpointer session_device_id)
 
 	/* If the samplerate has not been set, default to 200 KHz. */
 	if (sigma->cur_firmware == -1)
-		set_samplerate(sdi, KHZ(200));
+		set_samplerate(sdi, SR_KHZ(200));
 
 	/* Enter trigger programming mode. */
 	sigma_set_register(WRITE_TRIGGER_SELECT1, 0x20, sigma);
 
 	/* 100 and 200 MHz mode. */
-	if (sigma->cur_samplerate >= MHZ(100)) {
+	if (sigma->cur_samplerate >= SR_MHZ(100)) {
 		sigma_set_register(WRITE_TRIGGER_SELECT1, 0x81, sigma);
 
 		/* Find which pin to trigger on from mask. */
@@ -1243,7 +1243,7 @@ static int hw_start_acquisition(int device_index, gpointer session_device_id)
 			triggerselect |= 1 << 3;
 
 	/* All other modes. */
-	} else if (sigma->cur_samplerate <= MHZ(50)) {
+	} else if (sigma->cur_samplerate <= SR_MHZ(50)) {
 		build_basic_trigger(&lut, sigma);
 
 		sigma_write_trigger_lut(&lut, sigma);
@@ -1264,10 +1264,10 @@ static int hw_start_acquisition(int device_index, gpointer session_device_id)
 	sigma_set_register(WRITE_TRIGGER_SELECT1, triggerselect, sigma);
 
 	/* Set clock select register. */
-	if (sigma->cur_samplerate == MHZ(200))
+	if (sigma->cur_samplerate == SR_MHZ(200))
 		/* Enable 4 probes. */
 		sigma_set_register(WRITE_CLOCK_SELECT, 0xf0, sigma);
-	else if (sigma->cur_samplerate == MHZ(100))
+	else if (sigma->cur_samplerate == SR_MHZ(100))
 		/* Enable 8 probes. */
 		sigma_set_register(WRITE_CLOCK_SELECT, 0x00, sigma);
 	else {
@@ -1275,7 +1275,7 @@ static int hw_start_acquisition(int device_index, gpointer session_device_id)
 		 * 50 MHz mode (or fraction thereof). Any fraction down to
 		 * 50 MHz / 256 can be used, but is not supported by sigrok API.
 		 */
-		frac = MHZ(50) / sigma->cur_samplerate - 1;
+		frac = SR_MHZ(50) / sigma->cur_samplerate - 1;
 
 		clockselect.async = 0;
 		clockselect.fraction = frac;
diff --git a/hardware/demo/demo.c b/hardware/demo/demo.c
index c318cb39..2f32b2cd 100644
--- a/hardware/demo/demo.c
+++ b/hardware/demo/demo.c
@@ -65,7 +65,7 @@ static int capabilities[] = {
 
 static struct sr_samplerates samplerates = {
 	1,
-	GHZ(1),
+	SR_GHZ(1),
 	1,
 	NULL,
 };
@@ -89,7 +89,7 @@ static uint8_t genmode_default[] = {
 
 /* List of struct sr_device_instance, maintained by opendev()/closedev(). */
 static GSList *device_instances = NULL;
-static uint64_t cur_samplerate = KHZ(200);
+static uint64_t cur_samplerate = SR_KHZ(200);
 static uint64_t limit_samples = 0;
 static uint64_t limit_msec = 0;
 static int default_genmode = GENMODE_DEFAULT;
diff --git a/hardware/link-mso19/link-mso19.c b/hardware/link-mso19/link-mso19.c
index 648fe5bb..3c2be11d 100644
--- a/hardware/link-mso19/link-mso19.c
+++ b/hardware/link-mso19/link-mso19.c
@@ -47,13 +47,34 @@ static int capabilities[] = {
 };
 
 static uint64_t supported_samplerates[] = {
-	100, 200, 500, KHZ(1), KHZ(2), KHZ(5), KHZ(10), KHZ(20),
-	KHZ(50), KHZ(100), KHZ(200), KHZ(500), MHZ(1), MHZ(2), MHZ(5),
-	MHZ(10), MHZ(20), MHZ(50), MHZ(100), MHZ(200), 0
+	100,
+	200,
+	500,
+	SR_KHZ(1),
+	SR_KHZ(2),
+	SR_KHZ(5),
+	SR_KHZ(10),
+	SR_KHZ(20),
+	SR_KHZ(50),
+	SR_KHZ(100),
+	SR_KHZ(200),
+	SR_KHZ(500),
+	SR_MHZ(1),
+	SR_MHZ(2),
+	SR_MHZ(5),
+	SR_MHZ(10),
+	SR_MHZ(20),
+	SR_MHZ(50),
+	SR_MHZ(100),
+	SR_MHZ(200),
+	0,
 };
 
 static struct sr_samplerates samplerates = {
-	100, MHZ(200), 0, supported_samplerates,
+	100,
+	SR_MHZ(200),
+	0,
+	supported_samplerates,
 };
 
 static GSList *device_instances = NULL;
@@ -283,7 +304,7 @@ static int mso_configure_trigger(struct sr_device_instance *sdi)
 	ops[2] = mso_trans(3, dso_trigger & 0xff);
 	ops[3] = mso_trans(4, (dso_trigger >> 8) & 0xff);
 	ops[4] = mso_trans(11,
-			mso->dso_trigger_width / HZ_TO_NS(mso->cur_rate));
+			mso->dso_trigger_width / SR_HZ_TO_NS(mso->cur_rate));
 	ops[5] = mso_trans(15, (2 | mso->slowmode));
 
 	/* FIXME SPI/I2C Triggers */
diff --git a/hardware/link-mso19/link-mso19.h b/hardware/link-mso19/link-mso19.h
index dddcd852..79078f5d 100644
--- a/hardware/link-mso19/link-mso19.h
+++ b/hardware/link-mso19/link-mso19.h
@@ -83,23 +83,23 @@ struct rate_map {
 };
 
 static struct rate_map rate_map[] = {
-	{ MHZ(200),	0x0205, 0	},
-	{ MHZ(100),	0x0105, 0	},
-	{ MHZ(50),	0x0005, 0	},
-	{ MHZ(20),	0x0303, 0	},
-	{ MHZ(10),	0x0308, 0	},
-	{ MHZ(5),	0x030c, 0	},
-	{ MHZ(2),	0x0330, 0	},
-	{ MHZ(1),	0x0362, 0	},
-	{ KHZ(500),	0x03c6, 0	},
-	{ KHZ(200),	0x07f2, 0	},
-	{ KHZ(100),	0x0fe6, 0	},
-	{ KHZ(50),	0x1fce, 0	},
-	{ KHZ(20),	0x4f86, 0	},
-	{ KHZ(10),	0x9f0e, 0	},
-	{ KHZ(5),	0x03c7, 0x20	},
-	{ KHZ(2),	0x07f3, 0x20	},
-	{ KHZ(1),	0x0fe7, 0x20	},
+	{ SR_MHZ(200),	0x0205, 0	},
+	{ SR_MHZ(100),	0x0105, 0	},
+	{ SR_MHZ(50),	0x0005, 0	},
+	{ SR_MHZ(20),	0x0303, 0	},
+	{ SR_MHZ(10),	0x0308, 0	},
+	{ SR_MHZ(5),	0x030c, 0	},
+	{ SR_MHZ(2),	0x0330, 0	},
+	{ SR_MHZ(1),	0x0362, 0	},
+	{ SR_KHZ(500),	0x03c6, 0	},
+	{ SR_KHZ(200),	0x07f2, 0	},
+	{ SR_KHZ(100),	0x0fe6, 0	},
+	{ SR_KHZ(50),	0x1fce, 0	},
+	{ SR_KHZ(20),	0x4f86, 0	},
+	{ SR_KHZ(10),	0x9f0e, 0	},
+	{ SR_KHZ(5),	0x03c7, 0x20	},
+	{ SR_KHZ(2),	0x07f3, 0x20	},
+	{ SR_KHZ(1),	0x0fe7, 0x20	},
 	{ 500,		0x1fcf, 0x20	},
 	{ 200,		0x4f87, 0x20	},
 	{ 100,		0x9f0f, 0x20	},
diff --git a/hardware/openbench-logic-sniffer/ols.c b/hardware/openbench-logic-sniffer/ols.c
index d94f7710..8f8f5cb2 100644
--- a/hardware/openbench-logic-sniffer/ols.c
+++ b/hardware/openbench-logic-sniffer/ols.c
@@ -49,7 +49,7 @@
 #define NUM_TRIGGER_STAGES     4
 #define TRIGGER_TYPES          "01"
 #define SERIAL_SPEED           B115200
-#define CLOCK_RATE             MHZ(100)
+#define CLOCK_RATE             SR_MHZ(100)
 #define MIN_NUM_SAMPLES        4
 
 /* Command opcodes */
@@ -93,7 +93,7 @@ static int capabilities[] = {
 
 static struct sr_samplerates samplerates = {
 	10,
-	MHZ(200),
+	SR_MHZ(200),
 	1,
 	0,
 };
@@ -321,7 +321,7 @@ static int hw_init(const char *deviceinfo)
 	free(serial_params);
 	g_slist_free(ports);
 
-	cur_samplerate = KHZ(200);
+	cur_samplerate = SR_KHZ(200);
 
 	return final_devcnt;
 }
diff --git a/hardware/saleae-logic/saleae-logic.c b/hardware/saleae-logic/saleae-logic.c
index eff4cf9e..23ba69a9 100644
--- a/hardware/saleae-logic/saleae-logic.c
+++ b/hardware/saleae-logic/saleae-logic.c
@@ -73,22 +73,22 @@ static GTimeVal firmware_updated = { 0, 0 };
 static libusb_context *usb_context = NULL;
 
 static uint64_t supported_samplerates[] = {
-	KHZ(200),
-	KHZ(250),
-	KHZ(500),
-	MHZ(1),
-	MHZ(2),
-	MHZ(4),
-	MHZ(8),
-	MHZ(12),
-	MHZ(16),
-	MHZ(24),
+	SR_KHZ(200),
+	SR_KHZ(250),
+	SR_KHZ(500),
+	SR_MHZ(1),
+	SR_MHZ(2),
+	SR_MHZ(4),
+	SR_MHZ(8),
+	SR_MHZ(12),
+	SR_MHZ(16),
+	SR_MHZ(24),
 	0,
 };
 
 static struct sr_samplerates samplerates = {
-	KHZ(200),
-	MHZ(24),
+	SR_KHZ(200),
+	SR_MHZ(24),
 	0,
 	supported_samplerates,
 };
diff --git a/hardware/zeroplus-logic-cube/zeroplus.c b/hardware/zeroplus-logic-cube/zeroplus.c
index 8651e779..e9b599b8 100644
--- a/hardware/zeroplus-logic-cube/zeroplus.c
+++ b/hardware/zeroplus-logic-cube/zeroplus.c
@@ -90,22 +90,22 @@ static libusb_context *usb_context = NULL;
 static uint64_t supported_samplerates[] = {
 	100,
 	500,
-	KHZ(1),
-	KHZ(5),
-	KHZ(25),
-	KHZ(50),
-	KHZ(100),
-	KHZ(200),
-	KHZ(400),
-	KHZ(800),
-	MHZ(1),
-	MHZ(10),
-	MHZ(25),
-	MHZ(50),
-	MHZ(80),
-	MHZ(100),
-	MHZ(150),
-	MHZ(200),
+	SR_KHZ(1),
+	SR_KHZ(5),
+	SR_KHZ(25),
+	SR_KHZ(50),
+	SR_KHZ(100),
+	SR_KHZ(200),
+	SR_KHZ(400),
+	SR_KHZ(800),
+	SR_MHZ(1),
+	SR_MHZ(10),
+	SR_MHZ(25),
+	SR_MHZ(50),
+	SR_MHZ(80),
+	SR_MHZ(100),
+	SR_MHZ(150),
+	SR_MHZ(200),
 	0,
 };
 
@@ -445,10 +445,10 @@ static int *hw_get_capabilities(void)
 static int set_configuration_samplerate(uint64_t samplerate)
 {
 	g_message("%s(%" PRIu64 ")", __FUNCTION__, samplerate);
-	if (samplerate > MHZ(1))
-		analyzer_set_freq(samplerate / MHZ(1), FREQ_SCALE_MHZ);
-	else if (samplerate > KHZ(1))
-		analyzer_set_freq(samplerate / KHZ(1), FREQ_SCALE_KHZ);
+	if (samplerate > SR_MHZ(1))
+		analyzer_set_freq(samplerate / SR_MHZ(1), FREQ_SCALE_MHZ);
+	else if (samplerate > SR_KHZ(1))
+		analyzer_set_freq(samplerate / SR_KHZ(1), FREQ_SCALE_KHZ);
 	else
 		analyzer_set_freq(samplerate, FREQ_SCALE_HZ);
 
diff --git a/output/output_vcd.c b/output/output_vcd.c
index 17505e6a..a61443db 100644
--- a/output/output_vcd.c
+++ b/output/output_vcd.c
@@ -106,12 +106,12 @@ static int init(struct sr_output *o)
 
 	/* timescale */
 	/* VCD can only handle 1/10/100 (s - fs), so scale up first */
-	if (ctx->samplerate > MHZ(1))
-		ctx->period = GHZ(1);
-	else if (ctx->samplerate > KHZ(1))
-		ctx->period = MHZ(1);
+	if (ctx->samplerate > SR_MHZ(1))
+		ctx->period = SR_GHZ(1);
+	else if (ctx->samplerate > SR_KHZ(1))
+		ctx->period = SR_MHZ(1);
 	else
-		ctx->period = KHZ(1);
+		ctx->period = SR_KHZ(1);
 	if (!(frequency_s = sr_period_string(ctx->period))) {
 		g_string_free(ctx->header, TRUE);
 		free(ctx);
diff --git a/sigrok.h b/sigrok.h
index 2eda97ba..946c5470 100644
--- a/sigrok.h
+++ b/sigrok.h
@@ -59,11 +59,11 @@ extern "C" {
 #define SR_MAX_PROBENAME_LEN	32
 
 /* Handy little macros */
-#define KHZ(n) ((n) * 1000)
-#define MHZ(n) ((n) * 1000000)
-#define GHZ(n) ((n) * 1000000000)
+#define SR_KHZ(n) ((n) * 1000)
+#define SR_MHZ(n) ((n) * 1000000)
+#define SR_GHZ(n) ((n) * 1000000000)
 
-#define HZ_TO_NS(n) (1000000000 / (n))
+#define SR_HZ_TO_NS(n) (1000000000 / (n))
 
 typedef int (*sr_receive_data_callback) (int fd, int revents, void *user_data);
 
diff --git a/strutil.c b/strutil.c
index 1c3d023f..e5278dfe 100644
--- a/strutil.c
+++ b/strutil.c
@@ -41,11 +41,11 @@ char *sr_samplerate_string(uint64_t samplerate)
 	if (!o)
 		return NULL;
 
-	if (samplerate >= GHZ(1))
+	if (samplerate >= SR_GHZ(1))
 		r = snprintf(o, 30, "%" PRIu64 " GHz", samplerate / 1000000000);
-	else if (samplerate >= MHZ(1))
+	else if (samplerate >= SR_MHZ(1))
 		r = snprintf(o, 30, "%" PRIu64 " MHz", samplerate / 1000000);
-	else if (samplerate >= KHZ(1))
+	else if (samplerate >= SR_KHZ(1))
 		r = snprintf(o, 30, "%" PRIu64 " kHz", samplerate / 1000);
 	else
 		r = snprintf(o, 30, "%" PRIu64 " Hz", samplerate);
@@ -78,11 +78,11 @@ char *sr_period_string(uint64_t frequency)
 	if (!o)
 		return NULL;
 
-	if (frequency >= GHZ(1))
+	if (frequency >= SR_GHZ(1))
 		r = snprintf(o, 30, "%" PRIu64 " ns", frequency / 1000000000);
-	else if (frequency >= MHZ(1))
+	else if (frequency >= SR_MHZ(1))
 		r = snprintf(o, 30, "%" PRIu64 " us", frequency / 1000000);
-	else if (frequency >= KHZ(1))
+	else if (frequency >= SR_KHZ(1))
 		r = snprintf(o, 30, "%" PRIu64 " ms", frequency / 1000);
 	else
 		r = snprintf(o, 30, "%" PRIu64 " s", frequency);
@@ -198,15 +198,15 @@ uint64_t sr_parse_sizestring(const char *sizestring)
 			break;
 		case 'k':
 		case 'K':
-			multiplier = KHZ(1);
+			multiplier = SR_KHZ(1);
 			break;
 		case 'm':
 		case 'M':
-			multiplier = MHZ(1);
+			multiplier = SR_MHZ(1);
 			break;
 		case 'g':
 		case 'G':
-			multiplier = GHZ(1);
+			multiplier = SR_GHZ(1);
 			break;
 		default:
 			val = 0;