X-Git-Url: https://jxself.org/git/?a=blobdiff_plain;f=carlfw%2Fsrc%2Fmain.c;h=50415fedbbb760e77ef29ec6fede2b9f1a907cb7;hb=c35adcdbad76fb1c0f657b14b8111493f9c8ed73;hp=e36dfad2df0013ad7d22567b63754bf5065db7f3;hpb=dbb81597c39e9ecf9a76420ac374a179d5b94c91;p=carl9170fw.git

diff --git a/carlfw/src/main.c b/carlfw/src/main.c
index e36dfad..50415fe 100644
--- a/carlfw/src/main.c
+++ b/carlfw/src/main.c
@@ -31,6 +31,7 @@
 #include "wl.h"
 #include "rf.h"
 #include "usb.h"
+#include "radar.h"
 
 #define AR9170_WATCH_DOG_TIMER		   0x100
 
@@ -84,10 +85,13 @@ static void handle_fw(void)
 
 static void tally_update(void)
 {
-	unsigned int boff, time, delta;
+	unsigned int time;
 
 	time = get_clock_counter();
+#ifdef CONFIG_CARL9170FW_RADIO_FUNCTIONS
 	if (fw.phy.state == CARL9170_PHY_ON) {
+		unsigned int boff, delta;
+
 		delta = (time - fw.tally_clock);
 
 		fw.tally.active += delta;
@@ -98,11 +102,43 @@ static void tally_update(void)
 		if (boff & AR9170_MAC_BACKOFF_CCA)
 			fw.tally.cca += delta;
 	}
-
+#endif /* CONFIG_CARL9170FW_RADIO_FUNCTIONS */
 	fw.tally_clock = time;
 	fw.counter++;
 }
 
+#ifdef CONFIG_CARL9170FW_RADAR
+static void radar_pattern_generator(void)
+{
+	if (fw.phy.state == CARL9170_PHY_ON) {
+		if (fw.wlan.soft_radar == NO_RADAR ||
+		    fw.wlan.soft_radar >= __CARL9170FW_NUM_RADARS)
+			return;
+
+		const struct radar_info *radar = &radars[fw.wlan.soft_radar];
+		if (radar->pulses >= fw.wlan.pattern_index) {
+			fw.wlan.pattern_index = 0;
+		}
+
+		if (radar->pulses > fw.wlan.pattern_index) {
+			const struct radar_info_pattern *pattern = &radar->pattern[fw.wlan.pattern_index];
+			if (is_after_usecs(fw.wlan.radar_last, pattern->pulse_interval)) {
+				fw.wlan.radar_last = get_clock_counter();
+				set(0x1C3BC0, pattern->pulse_pattern);
+				set(0x1C3BBC, pattern->pulse_mode);
+				udelay(pattern->pulse_width);
+				set(0x1C3BBC, ~pattern->pulse_mode);
+				fw.wlan.pattern_index++;
+			}
+		}
+	}
+}
+#else
+static void radar_pattern_generator(void)
+{
+}
+#endif /* CONFIG_CARL9170FW_RADAR */
+
 static void __noreturn main_loop(void)
 {
 	/* main loop */
@@ -122,6 +158,8 @@ static void __noreturn main_loop(void)
 		handle_timer();
 
 		tally_update();
+
+		radar_pattern_generator();
 	}
 }