diff options
Diffstat (limited to 'drivers/media/video/pvrusb2/pvrusb2-cx2584x-v4l.c')
-rw-r--r-- | drivers/media/video/pvrusb2/pvrusb2-cx2584x-v4l.c | 97 |
1 files changed, 76 insertions, 21 deletions
diff --git a/drivers/media/video/pvrusb2/pvrusb2-cx2584x-v4l.c b/drivers/media/video/pvrusb2/pvrusb2-cx2584x-v4l.c index e8a9252c7df..ffdc45c324e 100644 --- a/drivers/media/video/pvrusb2/pvrusb2-cx2584x-v4l.c +++ b/drivers/media/video/pvrusb2/pvrusb2-cx2584x-v4l.c @@ -49,34 +49,89 @@ struct pvr2_v4l_cx2584x { }; +struct routing_scheme_item { + int vid; + int aud; +}; + +struct routing_scheme { + const struct routing_scheme_item *def; + unsigned int cnt; +}; + +static const struct routing_scheme_item routing_scheme0[] = { + [PVR2_CVAL_INPUT_TV] = { + .vid = CX25840_COMPOSITE7, + .aud = CX25840_AUDIO8, + }, + [PVR2_CVAL_INPUT_RADIO] = { /* Treat the same as composite */ + .vid = CX25840_COMPOSITE3, + .aud = CX25840_AUDIO_SERIAL, + }, + [PVR2_CVAL_INPUT_COMPOSITE] = { + .vid = CX25840_COMPOSITE3, + .aud = CX25840_AUDIO_SERIAL, + }, + [PVR2_CVAL_INPUT_SVIDEO] = { + .vid = CX25840_SVIDEO1, + .aud = CX25840_AUDIO_SERIAL, + }, +}; + +/* Specific to gotview device */ +static const struct routing_scheme_item routing_schemegv[] = { + [PVR2_CVAL_INPUT_TV] = { + .vid = CX25840_COMPOSITE2, + .aud = CX25840_AUDIO5, + }, + [PVR2_CVAL_INPUT_RADIO] = { /* Treat the same as composite */ + .vid = CX25840_COMPOSITE1, + .aud = CX25840_AUDIO_SERIAL, + }, + [PVR2_CVAL_INPUT_COMPOSITE] = { + .vid = CX25840_COMPOSITE1, + .aud = CX25840_AUDIO_SERIAL, + }, + [PVR2_CVAL_INPUT_SVIDEO] = { + .vid = (CX25840_SVIDEO_LUMA3|CX25840_SVIDEO_CHROMA4), + .aud = CX25840_AUDIO_SERIAL, + }, +}; + +static const struct routing_scheme routing_schemes[] = { + [PVR2_ROUTING_SCHEME_HAUPPAUGE] = { + .def = routing_scheme0, + .cnt = ARRAY_SIZE(routing_scheme0), + }, + [PVR2_ROUTING_SCHEME_GOTVIEW] = { + .def = routing_schemegv, + .cnt = ARRAY_SIZE(routing_schemegv), + }, +}; + static void set_input(struct pvr2_v4l_cx2584x *ctxt) { struct pvr2_hdw *hdw = ctxt->hdw; struct v4l2_routing route; enum cx25840_video_input vid_input; enum cx25840_audio_input aud_input; + const struct routing_scheme *sp; + unsigned int sid = hdw->hdw_desc->signal_routing_scheme; memset(&route,0,sizeof(route)); - switch(hdw->input_val) { - case PVR2_CVAL_INPUT_TV: - vid_input = CX25840_COMPOSITE7; - aud_input = CX25840_AUDIO8; - break; - case PVR2_CVAL_INPUT_RADIO: // Treat same as composite - case PVR2_CVAL_INPUT_COMPOSITE: - vid_input = CX25840_COMPOSITE3; - aud_input = CX25840_AUDIO_SERIAL; - break; - case PVR2_CVAL_INPUT_SVIDEO: - vid_input = CX25840_SVIDEO1; - aud_input = CX25840_AUDIO_SERIAL; - break; - default: - // Just set it to be composite input for now... - vid_input = CX25840_COMPOSITE3; - aud_input = CX25840_AUDIO_SERIAL; - break; + if ((sid < ARRAY_SIZE(routing_schemes)) && + ((sp = routing_schemes + sid) != 0) && + (hdw->input_val >= 0) && + (hdw->input_val < sp->cnt)) { + vid_input = sp->def[hdw->input_val].vid; + aud_input = sp->def[hdw->input_val].aud; + } else { + pvr2_trace(PVR2_TRACE_ERROR_LEGS, + "*** WARNING *** i2c cx2584x set_input:" + " Invalid routing scheme (%u) and/or input (%d)", + sid,hdw->input_val); + return; } pvr2_trace(PVR2_TRACE_CHIPS,"i2c cx2584x set_input vid=0x%x aud=0x%x", @@ -140,7 +195,7 @@ static const struct pvr2_v4l_cx2584x_ops decoder_ops[] = { static void decoder_detach(struct pvr2_v4l_cx2584x *ctxt) { ctxt->client->handler = NULL; - ctxt->hdw->decoder_ctrl = NULL; + pvr2_hdw_set_decoder(ctxt->hdw,NULL); kfree(ctxt); } @@ -241,7 +296,7 @@ int pvr2_i2c_cx2584x_v4l_setup(struct pvr2_hdw *hdw, ctxt->client = cp; ctxt->hdw = hdw; ctxt->stale_mask = (1 << ARRAY_SIZE(decoder_ops)) - 1; - hdw->decoder_ctrl = &ctxt->ctrl; + pvr2_hdw_set_decoder(hdw,&ctxt->ctrl); cp->handler = &ctxt->handler; { /* |