diff options
| author | Michael Krufky <mkrufky@kernellabs.com> | 2009-05-08 22:39:24 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2009-12-05 18:40:22 -0200 |
| commit | 5bdd39621eb139630683b52c8e71202a2cc08291 (patch) | |
| tree | 587581c2ce20425328afd248958b0adbe7b146eb | |
| parent | 9133aee09e3689c116c526fa9011c33b872e65c1 (diff) | |
V4L/DVB (13104): cx23885: define a dvb frontend ioctl override function
override set_frontend to allow rf input path switching on the HVR1275
Signed-off-by: Michael Krufky <mkrufky@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| -rw-r--r-- | drivers/media/video/cx23885/cx23885-dvb.c | 37 | ||||
| -rw-r--r-- | drivers/media/video/cx23885/cx23885.h | 4 |
2 files changed, 28 insertions, 13 deletions
diff --git a/drivers/media/video/cx23885/cx23885-dvb.c b/drivers/media/video/cx23885/cx23885-dvb.c index 0a03e02b119..875597640d7 100644 --- a/drivers/media/video/cx23885/cx23885-dvb.c +++ b/drivers/media/video/cx23885/cx23885-dvb.c @@ -487,10 +487,34 @@ static int cx23885_dvb_set_frontend(struct dvb_frontend *fe, } break; } - return (port->set_frontend_save) ? - port->set_frontend_save(fe, param) : -ENODEV; + return 0; } +static int cx23885_dvb_fe_ioctl_override(struct dvb_frontend *fe, + unsigned int cmd, void *parg, + unsigned int stage) +{ + int err = 0; + + switch (stage) { + case DVB_FE_IOCTL_PRE: + + switch (cmd) { + case FE_SET_FRONTEND: + err = cx23885_dvb_set_frontend(fe, + (struct dvb_frontend_parameters *) parg); + break; + } + break; + + case DVB_FE_IOCTL_POST: + /* no post-ioctl handling required */ + break; + } + return err; +}; + + static struct lgs8gxx_config magicpro_prohdtve2_lgs8g75_config = { .prod = LGS8GXX_PROD_LGS8G75, .demod_address = 0x19, @@ -550,12 +574,6 @@ static int dvb_register(struct cx23885_tsport *port) 0x60, &dev->i2c_bus[1].i2c_adap, &hauppauge_hvr127x_config); } - - /* FIXME: temporary hack */ - /* define bridge override to set_frontend */ - port->set_frontend_save = fe0->dvb.frontend->ops.set_frontend; - fe0->dvb.frontend->ops.set_frontend = cx23885_dvb_set_frontend; - break; case CX23885_BOARD_HAUPPAUGE_HVR1255: i2c_bus = &dev->i2c_bus[0]; @@ -904,7 +922,8 @@ static int dvb_register(struct cx23885_tsport *port) /* register everything */ ret = videobuf_dvb_register_bus(&port->frontends, THIS_MODULE, port, - &dev->pci->dev, adapter_nr, 0, NULL); + &dev->pci->dev, adapter_nr, 0, + cx23885_dvb_fe_ioctl_override); /* init CI & MAC */ switch (dev->board) { diff --git a/drivers/media/video/cx23885/cx23885.h b/drivers/media/video/cx23885/cx23885.h index 1e0e9354806..d2fbc6807ce 100644 --- a/drivers/media/video/cx23885/cx23885.h +++ b/drivers/media/video/cx23885/cx23885.h @@ -297,10 +297,6 @@ struct cx23885_tsport { /* Allow a single tsport to have multiple frontends */ u32 num_frontends; void *port_priv; - - /* FIXME: temporary hack */ - int (*set_frontend_save) (struct dvb_frontend *, - struct dvb_frontend_parameters *); }; struct cx23885_dev { |