pinmap: Defining pindata structures

* Logic for setting up required multiplexers

Signed-off-by: Thomas Ingleby <thomas.c.ingleby@intel.com>

api/maa.h

@@ -49,6 +49,37 @@ typedef enum {
     MAA_ERROR_UNSPECIFIED                    = 99
 } maa_result_t;
 
+typedef unsigned int maa_boolean_t;
+
+typedef union {
+    struct {
+        maa_boolean_t valid:1;
+        maa_boolean_t gpio:1;
+        maa_boolean_t pwm:1;
+        maa_boolean_t fast_gpio:1;
+        maa_boolean_t spi:1;
+        maa_boolean_t i2c:1;
+    };
+    int raw;
+} maa_pincapabilities_t;
+
+typedef struct {
+    unsigned int pin;
+    unsigned int value;
+} maa_mux_t;
+
+typedef struct {
+    char name[8];// do we need this
+    unsigned int pin;
+    int parent_id;
+    maa_pincapabilities_t capabilites;
+    maa_mux_t mux[4];
+    unsigned int mux_total;
+} maa_pininfo;
+
+unsigned int maa_check_gpio(int pin);
+unsigned int maa_check_aio(int pin);
+
 /** Get the version string of maa autogenerated from git tag
  *
  * The version returned may not be what is expected however it is a reliable