1 files changed, 121 insertions, 0 deletions
diff --git a/fw/fe310/eos/eve/eve_touch.h b/fw/fe310/eos/eve/eve_touch.h
new file mode 100644
index 0000000..1bb77ba
--- /dev/null
+++ b/fw/fe310/eos/eve/eve_touch.h
@@ -0,0 +1,121 @@
+#include <stdint.h>
+
+#define EVE_TOUCH_TIMEOUT_TAP           1000
+#define EVE_TOUCH_TIMEOUT_TRACK         20
+
+#define EVE_TOUCH_THRESHOLD_X           5
+#define EVE_TOUCH_THRESHOLD_Y           5
+#define EVE_TOUCH_TRAVG                 3
+
+#define EVE_NOTAG                       0
+#define EVE_NOTOUCH                     0x80008000
+#define EVE_MAX_TOUCH                   5
+
+/* events */
+#define EVE_TOUCH_ETYPE_TAG             0x0001
+#define EVE_TOUCH_ETYPE_TAG_UP          0x0002
+#define EVE_TOUCH_ETYPE_POINT           0x0004
+#define EVE_TOUCH_ETYPE_POINT_UP        0x0008
+#define EVE_TOUCH_ETYPE_TRACK           0x0010
+#define EVE_TOUCH_ETYPE_TRACK_START     0x0020
+#define EVE_TOUCH_ETYPE_TRACK_STOP      0x0040
+#define EVE_TOUCH_ETYPE_TRACK_ABORT     0x0080
+#define EVE_TOUCH_ETYPE_TIMER           0x0100
+#define EVE_TOUCH_ETYPE_TIMER_ABORT     0x0200
+#define EVE_TOUCH_ETYPE_TRACK_REG       0x0400
+#define EVE_TOUCH_ETYPE_LPRESS          0x0800
+#define EVE_TOUCH_ETYPE_TAP1            0x1000
+#define EVE_TOUCH_ETYPE_TAP2            0x2000
+#define EVE_TOUCH_ETYPE_USR             0x4000
+#define EVE_TOUCH_ETYPE_USR1            0x8000
+
+#define EVE_TOUCH_ETYPE_TRACK_MASK      (EVE_TOUCH_ETYPE_TRACK  | EVE_TOUCH_ETYPE_TRACK_START | EVE_TOUCH_ETYPE_TRACK_STOP | EVE_TOUCH_ETYPE_TRACK_ABORT | EVE_TOUCH_ETYPE_TRACK_REG)
+#define EVE_TOUCH_ETYPE_TIMER_MASK      (EVE_TOUCH_ETYPE_TIMER  | EVE_TOUCH_ETYPE_TIMER_ABORT)
+#define EVE_TOUCH_ETYPE_POINT_MASK      (EVE_TOUCH_ETYPE_POINT  | EVE_TOUCH_ETYPE_POINT_UP)
+#define EVE_TOUCH_ETYPE_USR_MASK        (EVE_TOUCH_ETYPE_USR    | EVE_TOUCH_ETYPE_USR1)
+
+/* extended events */
+#define EVE_TOUCH_EETYPE_NOTOUCH        0x0001
+#define EVE_TOUCH_EETYPE_LPRESS         0x0002
+#define EVE_TOUCH_EETYPE_TAP2           0x0004
+
+#define EVE_TOUCH_EETYPE_TRACK_LEFT     0x0010
+#define EVE_TOUCH_EETYPE_TRACK_RIGHT    0x0020
+#define EVE_TOUCH_EETYPE_TRACK_UP       0x0040
+#define EVE_TOUCH_EETYPE_TRACK_DOWN     0x0080
+
+#define EVE_TOUCH_EETYPE_TRACK_ABORT    0x0100
+#define EVE_TOUCH_EETYPE_TIMER_ABORT    0x0200
+
+#define EVE_TOUCH_EETYPE_USR            0x1000
+#define EVE_TOUCH_EETYPE_USR1           0x2000
+#define EVE_TOUCH_EETYPE_USR2           0x4000
+#define EVE_TOUCH_EETYPE_USR3           0x8000
+
+#define EVE_TOUCH_EETYPE_TRACK_X        (EVE_TOUCH_EETYPE_TRACK_LEFT    | EVE_TOUCH_EETYPE_TRACK_RIGHT)
+#define EVE_TOUCH_EETYPE_TRACK_Y        (EVE_TOUCH_EETYPE_TRACK_UP      | EVE_TOUCH_EETYPE_TRACK_DOWN)
+#define EVE_TOUCH_EETYPE_TRACK_XY       (EVE_TOUCH_EETYPE_TRACK_X       | EVE_TOUCH_EETYPE_TRACK_Y)
+#define EVE_TOUCH_EETYPE_ABORT          (EVE_TOUCH_EETYPE_TRACK_ABORT   | EVE_TOUCH_EETYPE_TIMER_ABORT)
+
+/* tag options */
+#define EVE_TOUCH_OPT_TRACK             0x01
+#define EVE_TOUCH_OPT_TRACK_REG         0x02
+#define EVE_TOUCH_OPT_TRACK_X           0x04
+#define EVE_TOUCH_OPT_TRACK_Y           0x08
+#define EVE_TOUCH_OPT_TRACK_EXT_X       0x10
+#define EVE_TOUCH_OPT_TRACK_EXT_Y       0x20
+#define EVE_TOUCH_OPT_LPRESS            0x40
+#define EVE_TOUCH_OPT_TAP2              0x80
+
+#define EVE_TOUCH_OPT_TRACK_XY          (EVE_TOUCH_OPT_TRACK_X      | EVE_TOUCH_OPT_TRACK_Y)
+#define EVE_TOUCH_OPT_TRACK_EXT_XY      (EVE_TOUCH_OPT_TRACK_EXT_X  | EVE_TOUCH_OPT_TRACK_EXT_Y)
+
+typedef struct EVETouch {
+    int x;
+    int y;
+    int vx;
+    int vy;
+    int x0;
+    int y0;
+    uint64_t t;
+    uint16_t eevt;
+    uint8_t tag0;
+    uint8_t tag;
+    uint8_t tag_up;
+    struct {
+        uint8_t tag;
+        uint8_t track;
+        uint16_t val;
+    } tracker;
+} EVETouch;
+
+typedef struct EVETouchTimer {
+    EVETouch *touch;
+    uint32_t to;
+    uint16_t evt;
+    uint8_t tag0;
+} EVETouchTimer;
+
+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(void);
+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);
+uint16_t eve_touch_evt(EVETouch *touch, uint16_t evt, uint8_t tag0, uint8_t tag_min, uint8_t tag_n);
+
+void eve_touch_set_opt(uint8_t tag, uint8_t opt);
+uint8_t eve_touch_get_opt(uint8_t tag);
+void eve_touch_clear_opt(void);
+
+void eve_touch_timer_set(EVETouch *touch, uint16_t evt, uint8_t tag0, uint32_t to);
+void eve_touch_timer_clear(EVETouch *touch);
+uint16_t eve_touch_timer_get_evt(EVETouch *touch);
+void eve_touch_timer_set_evt(EVETouch *touch, uint16_t evt);
+void eve_touch_timer_start(uint8_t tag0, uint32_t to);
+void eve_touch_timer_stop(void);
+
+EVETouchTimer *eve_touch_timer_get(void);