diff options
Diffstat (limited to 'drivers/media/usb/dvb-usb/m920x.c')
| -rw-r--r-- | drivers/media/usb/dvb-usb/m920x.c | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/drivers/media/usb/dvb-usb/m920x.c b/drivers/media/usb/dvb-usb/m920x.c index 5f6ca753e293..bddd7637fdaa 100644 --- a/drivers/media/usb/dvb-usb/m920x.c +++ b/drivers/media/usb/dvb-usb/m920x.c @@ -215,6 +215,38 @@ static int m920x_rc_query(struct dvb_usb_device *d, u32 *event, int *state) return ret; } +static int m920x_rc_core_query(struct dvb_usb_device *d) +{ + int ret = 0; + u8 *rc_state; + int state; + + rc_state = kmalloc(2, GFP_KERNEL); + if (!rc_state) + return -ENOMEM; + + if ((ret = m920x_read(d->udev, M9206_CORE, 0x0, M9206_RC_STATE, &rc_state[0], 1)) != 0) + goto out; + + if ((ret = m920x_read(d->udev, M9206_CORE, 0x0, M9206_RC_KEY, &rc_state[1], 1)) != 0) + goto out; + + deb("state=0x%02x keycode=0x%02x\n", rc_state[0], rc_state[1]); + + m920x_parse_rc_state(d, rc_state[0], &state); + + if (state == REMOTE_NO_KEY_PRESSED) + rc_keyup(d->rc_dev); + else if (state == REMOTE_KEY_REPEAT) + rc_repeat(d->rc_dev); + else + rc_keydown(d->rc_dev, rc_state[1], 0); + +out: + kfree(rc_state); + return ret; +} + /* I2C */ static int m920x_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msg[], int num) { |
