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init(flydigi): load order & unstable connection for 37d7:2801 #368

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init(flydigi): load order & unstable connection for 37d7:2801 #368

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34 changes: 33 additions & 1 deletion xpad.c
100644 → 100755
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Original file line number Diff line number Diff line change
Expand Up @@ -434,6 +434,7 @@ static const struct xpad_device {
{ 0x3285, 0x0663, "Nacon Evol-X", 0, XTYPE_XBOXONE },
{ 0x3537, 0x1004, "GameSir T4 Kaleid", 0, XTYPE_XBOX360 },
{ 0x3767, 0x0101, "Fanatec Speedster 3 Forceshock Wheel", 0, XTYPE_XBOX },
{ 0x37d7, 0x2801, "Flydigi Flydigi Vader 5S", 0, XTYPE_XBOXONE},
{ 0x413d, 0x2104, "Black Shark Green Ghost Gamepad", 0, XTYPE_XBOX360 },
{ 0xffff, 0xffff, "Chinese-made Xbox Controller", 0, XTYPE_XBOX },
{ 0x0000, 0x0000, "Generic X-Box pad", 0, XTYPE_UNKNOWN }
Expand Down Expand Up @@ -581,7 +582,7 @@ static const struct usb_device_id xpad_table[] = {
XPAD_XBOXONE_VENDOR(0x24c6), /* PowerA controllers */
XPAD_XBOX360_VENDOR(0x2563), /* OneXPlayer Gamepad */
XPAD_XBOX360_VENDOR(0x260d), /* Dareu H101 */
XPAD_XBOXONE_VENDOR(0x294b), /* Snakebyte */
XPAD_XBOXONE_VENDOR(0x294b), /* Snakebyte */
XPAD_XBOXONE_VENDOR(0x2c16), /* Surge Controllers */
XPAD_XBOX360_VENDOR(0x2c22), /* Qanba Controllers */
XPAD_XBOX360_VENDOR(0x2dc8), /* 8BitDo Pro 2 Wired Controller */
Expand All @@ -594,6 +595,7 @@ static const struct usb_device_id xpad_table[] = {
XPAD_XBOXONE_VENDOR(0x3285), /* Nacon Evol-X */
XPAD_XBOX360_VENDOR(0x3537), /* GameSir Controllers */
XPAD_XBOXONE_VENDOR(0x3537), /* GameSir Controllers */
XPAD_XBOXONE_VENDOR(0x37d7), /* Flydigi Controllers */
XPAD_XBOX360_VENDOR(0x413d), /* Black Shark Green Ghost Controller */
{ }
};
Expand Down Expand Up @@ -748,6 +750,9 @@ static const struct xboxone_init_packet xboxone_init_packets[] = {
XBOXONE_INIT_PKT(0x0e6f, 0x0165, xboxone_hori_ack_id),
XBOXONE_INIT_PKT(0x0f0d, 0x0067, xboxone_hori_ack_id),
XBOXONE_INIT_PKT(0x1430, 0x079b, xboxone_hori_ack_id),
XBOXONE_INIT_PKT(0x37d7, 0x2801, xboxone_hori_ack_id),
XBOXONE_INIT_PKT(0x37d7, 0x2801, xboxone_pdp_led_on),
XBOXONE_INIT_PKT(0x37d7, 0x2801, xboxone_pdp_auth),
XBOXONE_INIT_PKT(0x0000, 0x0000, xboxone_power_on),
XBOXONE_INIT_PKT(0x045e, 0x02ea, xboxone_s_init),
XBOXONE_INIT_PKT(0x045e, 0x0b00, xboxone_s_init),
Expand Down Expand Up @@ -825,6 +830,7 @@ struct usb_xpad {

static int xpad_init_input(struct usb_xpad *xpad);
static void xpad_deinit_input(struct usb_xpad *xpad);
static void xpadone_ack_identify_report(struct usb_xpad *xpad, u8 seq_num);
static void xpadone_ack_mode_report(struct usb_xpad *xpad, u8 seq_num);
static void xpad360w_poweroff_controller(struct usb_xpad *xpad);

Expand Down Expand Up @@ -1144,6 +1150,11 @@ static void xpadone_process_packet(struct usb_xpad *xpad, u16 cmd, unsigned char
bool do_sync = false;
int dpad_value;

if (data[0] == GIP_CMD_IDENTIFY) {
xpadone_ack_identify_report(xpad, data[2]);
return;
}

/* the xbox button has its own special report */
if (data[0] == GIP_CMD_VIRTUAL_KEY) {
/*
Expand Down Expand Up @@ -1636,6 +1647,7 @@ static int xpad_start_xbox_one(struct usb_xpad *xpad)
retval);
}


spin_lock_irqsave(&xpad->odata_lock, flags);

/*
Expand Down Expand Up @@ -1743,6 +1755,26 @@ static int xpad_start_xbox_360(struct usb_xpad *xpad)
return status;
}

static void xpadone_ack_identify_report(struct usb_xpad *xpad, u8 seq_num)
{
unsigned long flags;
struct xpad_output_packet *packet =
&xpad->out_packets[XPAD_OUT_CMD_IDX];
static const u8 identify_ack[] = {
GIP_CMD_ACK, GIP_OPT_INTERNAL, GIP_SEQ0, GIP_PL_LEN(9),
0x00, GIP_CMD_IDENTIFY, GIP_OPT_INTERNAL, 0x3a, 0x00, 0x00, 0x00, 0x80, 0x00
};

spin_lock_irqsave(&xpad->odata_lock, flags);
packet->len = sizeof(identify_ack);
memcpy(packet->data, identify_ack, packet->len);
packet->data[2] = seq_num;
packet->pending = true;
xpad->last_out_packet = -1;
xpad_try_sending_next_out_packet(xpad);
spin_unlock_irqrestore(&xpad->odata_lock, flags);
}

static void xpadone_ack_mode_report(struct usb_xpad *xpad, u8 seq_num)
{
unsigned long flags;
Expand Down
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