diff options
| author | Steven Toth | 2006-01-09 18:25:12 +0100 |
|---|---|---|
| committer | Mauro Carvalho Chehab | 2006-01-09 18:25:12 +0100 |
| commit | 611900c1858747a87657eb405ebab5b1e72bb57c (patch) | |
| tree | 661e767af2ee8a655dae18cd8872cfcb897e3ebb /drivers/media/video/cx88/cx88-i2c.c | |
| parent | V4L/DVB (3086): vfree(NULL) is legal. (diff) | |
| download | kernel-qcow2-linux-611900c1858747a87657eb405ebab5b1e72bb57c.tar.gz kernel-qcow2-linux-611900c1858747a87657eb405ebab5b1e72bb57c.tar.xz kernel-qcow2-linux-611900c1858747a87657eb405ebab5b1e72bb57c.zip | |
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>
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 4a8fb161b16a..7363dd6e66e2 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 = { |