From 611900c1858747a87657eb405ebab5b1e72bb57c Mon Sep 17 00:00:00 2001 From: Steven Toth Date: Mon, 9 Jan 2006 15:25:12 -0200 Subject: 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 Signed-off-by: Michael Krufky Signed-off-by: Mauro Carvalho Chehab --- drivers/media/video/cx88/cx88-i2c.c | 15 ++++++++++++++- 1 file changed, 14 insertions(+), 1 deletion(-) (limited to 'drivers/media/video/cx88/cx88-i2c.c') 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 = { -- cgit v1.2.2