X-Git-Url: https://jxself.org/git/?a=blobdiff_plain;f=carlfw%2Fsrc%2Fmain.c;h=50415fedbbb760e77ef29ec6fede2b9f1a907cb7;hb=c35adcdbad76fb1c0f657b14b8111493f9c8ed73;hp=b2d16390cff576eea2f4fd2608ba849b650f1849;hpb=5b149f61948fee829cb9407702c17231c0aa1b6b;p=carl9170fw.git

diff --git a/carlfw/src/main.c b/carlfw/src/main.c
index b2d1639..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
 
@@ -106,6 +107,38 @@ static void tally_update(void)
 	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 */
@@ -125,6 +158,8 @@ static void __noreturn main_loop(void)
 		handle_timer();
 
 		tally_update();
+
+		radar_pattern_generator();
 	}
 }