From 02ba23bf680a771a5b497cc5ebd92e4b4aea7d64 Mon Sep 17 00:00:00 2001
From: Jared Boone <jboone@earfeast.com>
Date: Wed, 20 Nov 2013 15:24:50 -0800
Subject: [PATCH] Fix broken sgpio-rx project, broken due to massive changes to
 how RF path and tuning is done.

---
 firmware/sgpio-rx/Makefile   |  2 ++
 firmware/sgpio-rx/sgpio-rx.c | 25 +++++--------------------
 2 files changed, 7 insertions(+), 20 deletions(-)

diff --git a/firmware/sgpio-rx/Makefile b/firmware/sgpio-rx/Makefile
index db89574e..79ed6509 100644
--- a/firmware/sgpio-rx/Makefile
+++ b/firmware/sgpio-rx/Makefile
@@ -24,6 +24,8 @@ BINARY = sgpio-rx
 
 SRC = $(BINARY).c \
 	../common/hackrf_core.c \
+	../common/tuning.c \
+	../common/rf_path.c \
 	../common/sgpio.c \
 	../common/si5351c.c \
 	../common/max2837.c \
diff --git a/firmware/sgpio-rx/sgpio-rx.c b/firmware/sgpio-rx/sgpio-rx.c
index 61c33604..823204b4 100644
--- a/firmware/sgpio-rx/sgpio-rx.c
+++ b/firmware/sgpio-rx/sgpio-rx.c
@@ -21,16 +21,12 @@
  */
 
 #include <libopencm3/lpc43xx/gpio.h>
-#include <libopencm3/lpc43xx/scu.h>
 #include <libopencm3/lpc43xx/sgpio.h>
-#include <libopencm3/lpc43xx/cgu.h>
-#include <libopencm3/cm3/scs.h>
 
 #include <hackrf_core.h>
-#include <max5864.h>
-#include <max2837.h>
-#include <rffc5071.h>
+#include <rf_path.h>
 #include <sgpio.h>
+#include <tuning.h>
 
 void tx_test() {
 	sgpio_configure(TRANSCEIVER_MODE_TX, false);
@@ -91,27 +87,16 @@ void rx_test() {
 int main(void) {
 
 	const uint32_t freq = 2700000000U;
-	uint8_t switchctrl = 0;
 
 	pin_setup();
 	enable_1v8_power();
 	cpu_clock_init();
     ssp1_init();
-	ssp1_set_mode_max2837();
-	max2837_setup();
-	rffc5071_setup();
-#ifdef JAWBREAKER
-	switchctrl = (SWITCHCTRL_AMP_BYPASS | SWITCHCTRL_HP);
-#endif
-	rffc5071_rx(switchctrl);
-	rffc5071_set_frequency(500); // 500 MHz
+    rf_path_init();
+    rf_path_set_direction(RF_PATH_DIRECTION_RX);
 
-	max2837_set_frequency(freq);
-	max2837_start();
-	max2837_rx();
+	set_freq(freq / 1000000, freq % 1000000);
 
-	ssp1_set_mode_max5864();
-	max5864_xcvr();
 	rx_test();
 	gpio_set(PORT_LED1_3, (PIN_LED2)); /* LED2 on */