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yaml
---
r: 256826
b: refs/heads/master
c: db30834
h: refs/heads/master
v: v3
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David Herrmann authored and Jiri Kosina committed Jul 11, 2011
1 parent 32230e1 commit f8ed4f8
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2 changes: 1 addition & 1 deletion [refs]
Original file line number Diff line number Diff line change
@@ -1,2 +1,2 @@
---
refs/heads/master: 1abb9ad389f037612b6ba6b0dede2095c59cd2fa
refs/heads/master: db3083467f1527816fca95ae2d8bfe5d81503a8e
26 changes: 26 additions & 0 deletions trunk/drivers/hid/hid-wiimote.c
Original file line number Diff line number Diff line change
Expand Up @@ -39,7 +39,13 @@ struct wiimote_data {
struct work_struct worker;
};

#define WIIPROTO_FLAG_LED1 0x01
#define WIIPROTO_FLAG_LED2 0x02
#define WIIPROTO_FLAG_LED3 0x04
#define WIIPROTO_FLAG_LED4 0x08

enum wiiproto_reqs {
WIIPROTO_REQ_LED = 0x11,
WIIPROTO_REQ_DRM_K = 0x30,
};

Expand Down Expand Up @@ -150,6 +156,25 @@ static void wiimote_queue(struct wiimote_data *wdata, const __u8 *buffer,
spin_unlock_irqrestore(&wdata->qlock, flags);
}

static void wiiproto_req_leds(struct wiimote_data *wdata, int leds)
{
__u8 cmd[2];

cmd[0] = WIIPROTO_REQ_LED;
cmd[1] = 0;

if (leds & WIIPROTO_FLAG_LED1)
cmd[1] |= 0x10;
if (leds & WIIPROTO_FLAG_LED2)
cmd[1] |= 0x20;
if (leds & WIIPROTO_FLAG_LED3)
cmd[1] |= 0x40;
if (leds & WIIPROTO_FLAG_LED4)
cmd[1] |= 0x80;

wiimote_queue(wdata, cmd, sizeof(cmd));
}

static int wiimote_input_event(struct input_dev *dev, unsigned int type,
unsigned int code, int value)
{
Expand Down Expand Up @@ -301,6 +326,7 @@ static int wiimote_hid_probe(struct hid_device *hdev,
smp_wmb();
atomic_set(&wdata->ready, 1);
hid_info(hdev, "New device registered\n");
wiiproto_req_leds(wdata, WIIPROTO_FLAG_LED1);
return 0;

err_stop:
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