1 files changed, 88 insertions, 5 deletions

diff --git a/include/zmk/hid.h b/include/zmk/hid.h
index 3767b78..7e3560d 100644
--- a/include/zmk/hid.h
+++ b/include/zmk/hid.h
@@ -7,6 +7,8 @@
 
 #include <zmk/keys.h>
 
+#define COLLECTION_REPORT 0x03
+
 #define ZMK_HID_MAX_KEYCODE KC_APP
 
 static const u8_t zmk_hid_report_desc[] = {
@@ -54,7 +56,7 @@ static const u8_t zmk_hid_report_desc[] = {
     /* LOGICAL_MINIMUM (0) */
     HID_GI_LOGICAL_MIN(1),
     0x00,
-    /* LOGICAL_MAXIMUM (101) */
+    /* LOGICAL_MAXIMUM (1) */
     HID_GI_LOGICAL_MAX(1),
     0x01,
     /* USAGE_MINIMUM (Reserved) */
@@ -86,6 +88,62 @@ static const u8_t zmk_hid_report_desc[] = {
     0x03,
     /* END_COLLECTION */
     HID_MI_COLLECTION_END,
+    /* USAGE_PAGE (Consumer) */
+    HID_GI_USAGE_PAGE,
+    0x0C,
+    /* USAGE (Consumer Control) */
+    HID_LI_USAGE,
+    0x01,
+    /* Consumer Page */
+    HID_MI_COLLECTION,
+    COLLECTION_APPLICATION,
+    /* REPORT ID (1) */
+    HID_GI_REPORT_ID,
+    0x02,
+    /* USAGE_PAGE (Consumer) */
+    HID_GI_USAGE_PAGE,
+    0x0C,
+    /* LOGICAL_MINIMUM (0) */
+    HID_GI_LOGICAL_MIN(1),
+    0x00,
+    /* LOGICAL_MAXIMUM (1) */
+    HID_GI_LOGICAL_MAX(1),
+    0x01,
+    /* USAGE (Scan Next Track) */
+    HID_LI_USAGE,
+    0xB5,
+    /* USAGE (Scan Previous Track) */
+    HID_LI_USAGE,
+    0xB6,
+    /* USAGE (Stop) */
+    HID_LI_USAGE,
+    0xB7,
+    /* USAGE (Eject) */
+    HID_LI_USAGE,
+    0xB8,
+    /* USAGE (Media Play/Pause) */
+    HID_LI_USAGE,
+    0xCD,
+    /* USAGE (Mute) */
+    HID_LI_USAGE,
+    0xE2,
+    /* USAGE (Volume Increment) */
+    HID_LI_USAGE,
+    0xE9,
+    /* USAGE (Volume Decrement) */
+    HID_LI_USAGE,
+    0xEA,
+    /* INPUT (Data,Ary,Abs) */
+    /* REPORT_SIZE (1) */
+    HID_GI_REPORT_SIZE,
+    0x01,
+    /* REPORT_COUNT (8) */
+    HID_GI_REPORT_COUNT,
+    0x08,
+    HID_MI_INPUT,
+    0x02,
+    /* END COLLECTION */
+    HID_MI_COLLECTION_END,
 };
 
 // struct zmk_hid_boot_report
@@ -95,17 +153,42 @@ static const u8_t zmk_hid_report_desc[] = {
 //     u8_t keys[6];
 // } __packed;
 
-struct zmk_hid_report
+struct zmk_hid_keypad_report_body
 {
     zmk_mod_flags modifiers;
     u8_t keys[13];
 } __packed;
 
+struct zmk_hid_keypad_report
+{
+    u8_t report_id;
+    struct zmk_hid_keypad_report_body body;
+} __packed;
+
+struct zmk_hid_consumer_report_body
+{
+    u8_t keys;
+} __packed;
+
+struct zmk_hid_consumer_report
+{
+    u8_t report_id;
+    struct zmk_hid_consumer_report_body body;
+} __packed;
+
+enum zmk_hid_report_changes
+{
+    None = 0x00,
+    Keypad = (0x01 << 0x00),
+    Consumer = (0x01 << 0x01)
+};
+
 int zmk_hid_register_mod(zmk_mod modifier);
 int zmk_hid_unregister_mod(zmk_mod modifier);
 int zmk_hid_register_mods(zmk_mod_flags modifiers);
 int zmk_hid_unregister_mods(zmk_mod_flags modifiers);
-int zmk_hid_press_key(zmk_key key);
-int zmk_hid_release_key(zmk_key key);
+enum zmk_hid_report_changes zmk_hid_press_key(zmk_key key);
+enum zmk_hid_report_changes zmk_hid_release_key(zmk_key key);
 
-struct zmk_hid_report *zmk_hid_get_report();
+struct zmk_hid_keypad_report *zmk_hid_get_keypad_report();
+struct zmk_hid_consumer_report *zmk_hid_get_consumer_report();