diff options
Diffstat (limited to 'drivers/media/video/cx88/cx88-i2c.c')
| -rw-r--r-- | drivers/media/video/cx88/cx88-i2c.c | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/drivers/media/video/cx88/cx88-i2c.c b/drivers/media/video/cx88/cx88-i2c.c index 4a8fb161b16a9..7363dd6e66e29 100644 --- a/drivers/media/video/cx88/cx88-i2c.c +++ b/drivers/media/video/cx88/cx88-i2c.c @@ -135,7 +135,20 @@ void cx88_call_i2c_clients(struct cx88_core *core, unsigned int cmd, void *arg) { 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 = { |