diff options
Diffstat (limited to 'drivers/media/video/cx88/cx88-dvb.c')
| -rw-r--r-- | drivers/media/video/cx88/cx88-dvb.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/media/video/cx88/cx88-dvb.c b/drivers/media/video/cx88/cx88-dvb.c index 591037d8d14f..ae2a0f5f0806 100644 --- a/drivers/media/video/cx88/cx88-dvb.c +++ b/drivers/media/video/cx88/cx88-dvb.c @@ -588,6 +588,14 @@ static int dvb_register(struct cx8802_dev *dev) dev->dvb.frontend = dvb_attach(mt352_attach, &dvico_fusionhdtv_mt352_xc3028, &dev->core->i2c_adap); + /* + * On this board, the demod provides the I2C bus pullup. + * We must not permit gate_ctrl to be performed, or + * the xc3028 cannot communicate on the bus. + */ + if (dev->dvb.frontend) + dev->dvb.frontend->ops.i2c_gate_ctrl = NULL; + attach_xc3028 = 1; break; case CX88_BOARD_PCHDTV_HD3000: |