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| author | tvboxspy <tvboxspy@gmail.com> | 2011-09-21 18:57:41 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2011-09-23 23:08:07 -0300 |
| commit | 2ba0f94796febc26bbb12095f6ad15c2397de474 (patch) | |
| tree | 568f4002c1dc2b53060f93980af40b81dd594366 /drivers/media/dvb/dvb-usb | |
| parent | 7b1c8f58fcdbed75903943705ef41816e9648c1b (diff) | |
| download | linux-3.10-2ba0f94796febc26bbb12095f6ad15c2397de474.tar.gz linux-3.10-2ba0f94796febc26bbb12095f6ad15c2397de474.tar.bz2 linux-3.10-2ba0f94796febc26bbb12095f6ad15c2397de474.zip | |
[media] it913x: add remote control support
Add remote support for KWORLD UB499-2T-T09
The remote supplied is the same as KWORLD_315U.
Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media/dvb/dvb-usb')
| -rw-r--r-- | drivers/media/dvb/dvb-usb/it913x.c | 34 |
1 files changed, 33 insertions, 1 deletions
diff --git a/drivers/media/dvb/dvb-usb/it913x.c b/drivers/media/dvb/dvb-usb/it913x.c index 6d2f281510c..f027a2c1c3e 100644 --- a/drivers/media/dvb/dvb-usb/it913x.c +++ b/drivers/media/dvb/dvb-usb/it913x.c @@ -306,6 +306,30 @@ static struct i2c_algorithm it913x_i2c_algo = { }; /* Callbacks for DVB USB */ +#define IT913X_POLL 250 +static int it913x_rc_query(struct dvb_usb_device *d) +{ + u8 ibuf[4]; + int ret; + u32 key; + /* Avoid conflict with frontends*/ + if (mutex_lock_interruptible(&d->i2c_mutex) < 0) + return -EAGAIN; + + ret = it913x_io(d->udev, READ_LONG, PRO_LINK, CMD_IR_GET, + 0, 0, &ibuf[0], sizeof(ibuf)); + + if ((ibuf[2] + ibuf[3]) == 0xff) { + key = ibuf[2]; + key += ibuf[0] << 8; + deb_info(1, "INT Key =%08x", key); + if (d->rc_dev != NULL) + rc_keydown(d->rc_dev, key, 0); + } + mutex_unlock(&d->i2c_mutex); + + return ret; +} static int it913x_identify_state(struct usb_device *udev, struct dvb_usb_device_properties *props, struct dvb_usb_device_description **desc, @@ -575,6 +599,14 @@ static struct dvb_usb_device_properties it913x_properties = { } }, .identify_state = it913x_identify_state, + .rc.core = { + .protocol = RC_TYPE_NEC, + .module_name = "it913x", + .rc_query = it913x_rc_query, + .rc_interval = IT913X_POLL, + .allowed_protos = RC_TYPE_NEC, + .rc_codes = RC_MAP_KWORLD_315U, + }, .i2c_algo = &it913x_i2c_algo, .num_device_descs = 1, .devices = { @@ -615,5 +647,5 @@ module_exit(it913x_module_exit); MODULE_AUTHOR("Malcolm Priestley <tvboxspy@gmail.com>"); MODULE_DESCRIPTION("it913x USB 2 Driver"); -MODULE_VERSION("1.05"); +MODULE_VERSION("1.06"); MODULE_LICENSE("GPL"); |