4 files changed, 12 insertions, 9 deletions
diff --git a/fw/fe310/eos/eve/eve.c b/fw/fe310/eos/eve/eve.c
index f4aae01..0fb55d4 100644
--- a/fw/fe310/eos/eve/eve.c
+++ b/fw/fe310/eos/eve/eve.c
@@ -1,6 +1,7 @@
 #include <stdlib.h>
 #include <stdarg.h>
 
+#include "power.h"
 #include "eve.h"
 
 #define EVE_MEM_WRITE           0x800000
@@ -434,12 +435,12 @@ static int _init(int touch_calibrate, uint32_t *touch_matrix, uint8_t gpio_dir)
     return EVE_OK;
 }
 
-int eve_init(int pwr_on, int touch_calibrate, uint32_t *touch_matrix, uint8_t gpio_dir) {
-    eve_spi_start();
+int eve_init(uint8_t wakeup_cause, int touch_calibrate, uint32_t *touch_matrix, uint8_t gpio_dir) {
+    int rst = (wakeup_cause == EOS_PWR_WAKE_RST);
 
-    pwr_on = 1; // override this for now
+    eve_spi_start();
 
-    if (pwr_on) {
+    if (rst) {
         int rv = _init(touch_calibrate, touch_matrix, gpio_dir);
         if (rv) return rv;
     } else {
@@ -447,7 +448,7 @@ int eve_init(int pwr_on, int touch_calibrate, uint32_t *touch_matrix, uint8_t gp
         eve_active();
     }
 
-    eve_touch_init(pwr_on, touch_calibrate, touch_matrix);
+    eve_touch_init(wakeup_cause, touch_calibrate, touch_matrix);
     eve_platform_init();
 
     eve_spi_stop();
diff --git a/fw/fe310/eos/eve/eve.h b/fw/fe310/eos/eve/eve.h
index 2f26edf..11d59cd 100644
--- a/fw/fe310/eos/eve/eve.h
+++ b/fw/fe310/eos/eve/eve.h
@@ -67,4 +67,4 @@ void eve_sleep(void);
 void eve_wake(void);
 void eve_brightness(uint8_t b);
 
-int eve_init(int pwr_on, int touch_calibrate, uint32_t *touch_matrix, uint8_t gpio_dir);
+int eve_init(uint8_t wakeup_cause, int touch_calibrate, uint32_t *touch_matrix, uint8_t gpio_dir);
diff --git a/fw/fe310/eos/eve/eve_touch.c b/fw/fe310/eos/eve/eve_touch.c
index aaa3788..77a0bf9 100644
--- a/fw/fe310/eos/eve/eve_touch.c
+++ b/fw/fe310/eos/eve/eve_touch.c
@@ -2,6 +2,7 @@
 #include <string.h>
 #include <math.h>
 
+#include "power.h"
 #include "eve.h"
 
 static int touch_intr_mask = EVE_INT_TAG | EVE_INT_TOUCH;
@@ -340,7 +341,8 @@ static void _init(int touch_calibrate, uint32_t *touch_matrix) {
     while(eve_read8(REG_INT_FLAGS));
 }
 
-void eve_touch_init(int pwr_on, int touch_calibrate, uint32_t *touch_matrix) {
+void eve_touch_init(uint8_t wakeup_cause, int touch_calibrate, uint32_t *touch_matrix) {
+    int rst = (wakeup_cause == EOS_PWR_WAKE_RST);
     int i;
 
     eve_vtrack_init();
@@ -350,7 +352,7 @@ void eve_touch_init(int pwr_on, int touch_calibrate, uint32_t *touch_matrix) {
         touch->eevt |= EVE_TOUCH_EETYPE_NOTOUCH;
     }
 
-    if (pwr_on) _init(touch_calibrate, touch_matrix);
+    if (rst) _init(touch_calibrate, touch_matrix);
 }
 
 void eve_touch_set_handler(eve_touch_handler_t handler, void *param) {
diff --git a/fw/fe310/eos/eve/eve_touch.h b/fw/fe310/eos/eve/eve_touch.h
index d9e9c9a..148ed48 100644
--- a/fw/fe310/eos/eve/eve_touch.h
+++ b/fw/fe310/eos/eve/eve_touch.h
@@ -101,7 +101,7 @@ typedef void (*eve_touch_handler_t) (EVETouch *, uint16_t, uint8_t, void *);
 void eve_handle_touch(void);
 void eve_handle_time(void);
 
-void eve_touch_init(int pwr_on, int touch_calibrate, uint32_t *touch_matrix);
+void eve_touch_init(uint8_t wakeup_cause, int touch_calibrate, uint32_t *touch_matrix);
 void eve_touch_set_handler(eve_touch_handler_t handler, void *handler_param);
 EVETouch *eve_touch_get(int i);
 int8_t eve_touch_get_idx(EVETouch *touch);