diff --git a/input/drivers_hid/btstack_hid.c b/input/drivers_hid/btstack_hid.c
index 641323053c..ed7e8400cf 100644
--- a/input/drivers_hid/btstack_hid.c
+++ b/input/drivers_hid/btstack_hid.c
@@ -14,6 +14,7 @@
* If not, see .
*/
+#include "../input_hid_driver.h"
#include
#include
#include
@@ -21,6 +22,9 @@
#ifdef __APPLE__
#include
#endif
+#ifdef HAVE_MFI
+#include "../../apple/common/apple_gamecontroller.h"
+#endif
#include
#define BUILDING_BTDYNAMIC
@@ -28,6 +32,11 @@
#include "../../dynamic.h"
#include "../connect/joypad_connection.h"
+typedef struct btstack_hid
+{
+ joypad_connection_t *slots;
+} btstack_hid_t;
+
enum btpad_state
{
BTPAD_EMPTY = 0,
@@ -79,7 +88,7 @@ struct btpad_queue_command
};
};
-struct pad_connection
+struct btstack_hid_adapter
{
uint32_t slot;
@@ -240,13 +249,9 @@ void btstack_set_poweron(bool on)
}
}
-extern joypad_connection_t *slots;
-
-
-
static bool inquiry_off;
static bool inquiry_running;
-static struct pad_connection g_connections[MAX_USERS];
+static struct btstack_hid_adapter g_connections[MAX_USERS];
struct btpad_queue_command commands[64];
static uint32_t insert_position;
@@ -415,7 +420,7 @@ static void btpad_queue_hci_pin_code_request_reply(
static void btpad_connection_send_control(void *data,
uint8_t* data_buf, size_t size)
{
- struct pad_connection *connection = (struct pad_connection*)data;
+ struct btstack_hid_adapter *connection = (struct btstack_hid_adapter*)data;
if (connection)
bt_send_l2cap_ptr(connection->channels[0], data_buf, size);
@@ -431,7 +436,7 @@ void btpad_set_inquiry_state(bool on)
}
/* Internal interface. */
-static struct pad_connection *btpad_find_empty_connection(void)
+static struct btstack_hid_adapter *btpad_find_empty_connection(void)
{
unsigned i;
@@ -444,7 +449,7 @@ static struct pad_connection *btpad_find_empty_connection(void)
return 0;
}
-static struct pad_connection *btpad_find_connection_for(
+static struct btstack_hid_adapter *btpad_find_connection_for(
uint16_t handle, bd_addr_t address)
{
unsigned i;
@@ -468,7 +473,7 @@ static struct pad_connection *btpad_find_connection_for(
return 0;
}
-static void btpad_close_connection(struct pad_connection* connection)
+static void btpad_close_connection(struct btstack_hid_adapter* connection)
{
if (!connection)
return;
@@ -477,7 +482,7 @@ static void btpad_close_connection(struct pad_connection* connection)
btpad_queue_hci_disconnect(&commands[insert_position],
connection->handle, 0x15);
- memset(connection, 0, sizeof(struct pad_connection));
+ memset(connection, 0, sizeof(struct btstack_hid_adapter));
}
static void btpad_close_all_connections(void)
@@ -504,7 +509,7 @@ void btpad_packet_handler(uint8_t packet_type,
case L2CAP_DATA_PACKET:
for (i = 0; i < MAX_USERS; i ++)
{
- struct pad_connection *connection = &g_connections[i];
+ struct btstack_hid_adapter *connection = &g_connections[i];
if (!connection || connection->state != BTPAD_CONNECTED)
continue;
@@ -565,7 +570,7 @@ void btpad_packet_handler(uint8_t packet_type,
case HCI_EVENT_INQUIRY_RESULT:
if (packet[2])
{
- struct pad_connection* connection = NULL;
+ struct btstack_hid_adapter* connection = NULL;
bt_flip_addr_ptr(event_addr, &packet[3]);
@@ -575,7 +580,7 @@ void btpad_packet_handler(uint8_t packet_type,
return;
RARCH_LOG("[BTpad]: Inquiry found device\n");
- memset(connection, 0, sizeof(struct pad_connection));
+ memset(connection, 0, sizeof(struct btstack_hid_adapter));
memcpy(connection->address, event_addr, sizeof(bd_addr_t));
connection->has_address = true;
@@ -598,7 +603,7 @@ void btpad_packet_handler(uint8_t packet_type,
case L2CAP_EVENT_CHANNEL_OPENED:
{
uint16_t handle, psm, channel_id;
- struct pad_connection *connection = NULL;
+ struct btstack_hid_adapter *connection = NULL;
bt_flip_addr_ptr(event_addr, &packet[3]);
@@ -639,7 +644,7 @@ void btpad_packet_handler(uint8_t packet_type,
case L2CAP_EVENT_INCOMING_CONNECTION:
{
uint16_t handle, psm, channel_id;
- struct pad_connection* connection = NULL;
+ struct btstack_hid_adapter* connection = NULL;
bt_flip_addr_ptr(event_addr, &packet[2]);
@@ -658,7 +663,7 @@ void btpad_packet_handler(uint8_t packet_type,
RARCH_LOG("[BTpad]: Got new incoming connection\n");
memset(connection, 0,
- sizeof(struct pad_connection));
+ sizeof(struct btstack_hid_adapter));
memcpy(connection->address, event_addr,
sizeof(bd_addr_t));
@@ -675,7 +680,7 @@ void btpad_packet_handler(uint8_t packet_type,
case HCI_EVENT_REMOTE_NAME_REQUEST_COMPLETE:
{
- struct pad_connection *connection = NULL;
+ struct btstack_hid_adapter *connection = NULL;
bt_flip_addr_ptr(event_addr, &packet[3]);
@@ -708,7 +713,7 @@ void btpad_packet_handler(uint8_t packet_type,
if (!packet[2])
{
- struct pad_connection* connection = btpad_find_connection_for(handle, 0);
+ struct btstack_hid_adapter* connection = btpad_find_connection_for(handle, 0);
if (connection)
{
@@ -732,3 +737,129 @@ void btpad_packet_handler(uint8_t packet_type,
break;
}
}
+
+
+static bool btstack_hid_joypad_query(void *data, unsigned pad)
+{
+ return pad < MAX_USERS;
+}
+
+static const char *btstack_hid_joypad_name(void *data, unsigned pad)
+{
+ /* TODO/FIXME - implement properly */
+ if (pad >= MAX_USERS)
+ return NULL;
+
+ return NULL;
+}
+
+static uint64_t btstack_hid_joypad_get_buttons(void *data, unsigned port)
+{
+ btstack_hid_t *hid = (btstack_hid_t*)data;
+ if (hid)
+ return pad_connection_get_buttons(&hid->slots[port], port);
+ return 0;
+}
+
+static bool btstack_hid_joypad_button(void *data, unsigned port, uint16_t joykey)
+{
+ uint64_t buttons = btstack_hid_joypad_get_buttons(data, port);
+
+ if (joykey == NO_BTN)
+ return false;
+
+ /* Check hat. */
+ if (GET_HAT_DIR(joykey))
+ return false;
+
+ /* Check the button. */
+ if ((port < MAX_USERS) && (joykey < 32))
+ return ((buttons & (1 << joykey)) != 0);
+ return false;
+}
+
+static bool btstack_hid_joypad_rumble(void *data, unsigned pad,
+ enum retro_rumble_effect effect, uint16_t strength)
+{
+ btstack_hid_t *hid = (btstack_hid_t*)data;
+ if (!hid)
+ return false;
+ return pad_connection_rumble(&hid->slots[pad], pad, effect, strength);
+}
+
+static int16_t btstack_hid_joypad_axis(void *data, unsigned port, uint32_t joyaxis)
+{
+ btstack_hid_t *hid = (btstack_hid_t*)data;
+ int16_t val = 0;
+
+ if (joyaxis == AXIS_NONE)
+ return 0;
+
+ if (AXIS_NEG_GET(joyaxis) < 4)
+ {
+ val = pad_connection_get_axis(&hid->slots[port], port, AXIS_NEG_GET(joyaxis));
+
+ if (val >= 0)
+ val = 0;
+ }
+ else if(AXIS_POS_GET(joyaxis) < 4)
+ {
+ val = pad_connection_get_axis(&hid->slots[port], port, AXIS_POS_GET(joyaxis));
+
+ if (val <= 0)
+ val = 0;
+ }
+
+ return val;
+}
+
+static void btstack_hid_free(void *data)
+{
+ btstack_hid_t *hid = (btstack_hid_t*)data;
+
+ if (!hid)
+ return;
+
+ pad_connection_destroy(hid->slots);
+
+ if (hid)
+ free(hid);
+}
+
+static void *btstack_hid_init(void)
+{
+ btstack_hid_t *hid = (btstack_hid_t*)calloc(1, sizeof(btstack_hid_t));
+
+ if (!hid)
+ goto error;
+
+ hid->slots = (joypad_connection_t*)pad_connection_init(MAX_USERS);
+
+ return hid;
+
+error:
+ btstack_hid_free(hid);
+ return NULL;
+}
+
+
+static void btstack_hid_poll(void *data)
+{
+ (void)data;
+#ifdef HAVE_MFI
+ apple_gamecontroller_poll_all();
+#endif
+}
+
+hid_driver_t btstack_hid = {
+ btstack_hid_init,
+ btstack_hid_joypad_query,
+ btstack_hid_free,
+ btstack_hid_joypad_button,
+ btstack_hid_joypad_get_buttons,
+ btstack_hid_joypad_axis,
+ btstack_hid_poll,
+ btstack_hid_joypad_rumble,
+ btstack_hid_joypad_name,
+ "btstack",
+};
diff --git a/input/drivers_hid/null_hid.c b/input/drivers_hid/null_hid.c
index f9816dd6de..fade6fdabd 100644
--- a/input/drivers_hid/null_hid.c
+++ b/input/drivers_hid/null_hid.c
@@ -14,7 +14,6 @@
* If not, see .
*/
-#include "../drivers/apple_input.h"
#include "../input_hid_driver.h"
typedef struct null_hid
diff --git a/input/input_hid_driver.c b/input/input_hid_driver.c
index b45b3c4df1..60bb6c5077 100644
--- a/input/input_hid_driver.c
+++ b/input/input_hid_driver.c
@@ -23,6 +23,9 @@
#include "../general.h"
static hid_driver_t *hid_drivers[] = {
+#if defined(__APPLE__) && defined(IOS)
+ &btstack_hid,
+#endif
#if defined(__APPLE__) && !defined(IOS)
&apple_hid,
#endif
diff --git a/input/input_hid_driver.h b/input/input_hid_driver.h
index 1cbb429cb4..cff780f540 100644
--- a/input/input_hid_driver.h
+++ b/input/input_hid_driver.h
@@ -44,6 +44,7 @@ struct hid_driver
};
extern hid_driver_t apple_hid;
+extern hid_driver_t btstack_hid;
extern hid_driver_t libusb_hid;
extern hid_driver_t null_hid;