V4L/DVB (3089): Adding support for the Hauppauge HVR1100 and HVR1100-LP products.
- Add support for the Hauppauge HVR1100 and HVR1100-LP products.
- Add i2c_gate_ctrl callback function to dvb_frontend_ops struct.
Signed-off-by: Steven Toth <stoth@hauppauge.com>
Signed-off-by: Michael Krufky <mkrufky@m1k.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@brturbo.com.br>
diff --git a/drivers/media/video/cx88/cx88-i2c.c b/drivers/media/video/cx88/cx88-i2c.c
index 4a8fb16..7363dd6 100644
--- a/drivers/media/video/cx88/cx88-i2c.c
+++ b/drivers/media/video/cx88/cx88-i2c.c
@@ -135,7 +135,20 @@
{
if (0 != core->i2c_rc)
return;
- i2c_clients_command(&core->i2c_adap, cmd, arg);
+
+ if (core->dvbdev == NULL) {
+ i2c_clients_command(&core->i2c_adap, cmd, arg);
+ } else {
+
+ if (core->dvbdev->dvb.frontend->ops->i2c_gate_ctrl)
+ core->dvbdev->dvb.frontend->ops->i2c_gate_ctrl(core->dvbdev->dvb.frontend, 1);
+
+ i2c_clients_command(&core->i2c_adap, cmd, arg);
+
+ if (core->dvbdev->dvb.frontend->ops->i2c_gate_ctrl)
+ core->dvbdev->dvb.frontend->ops->i2c_gate_ctrl(core->dvbdev->dvb.frontend, 0);
+ }
+
}
static struct i2c_algo_bit_data cx8800_i2c_algo_template = {