memcpy(&dev->params,&default_mpeg_params,sizeof(default_mpeg_params));
        memcpy(&dev->dnr_params,&default_dnr_params,sizeof(default_dnr_params));
 
+       if (core->board == CX88_BOARD_HAUPPAUGE_ROSLYN) {
+
+               if (core->tuner_formats & V4L2_STD_525_60) {
+                       dev->height = 480;
+                       dev->params.vi_frame_rate = 30;
+               } else {
+                       dev->height = 576;
+                       dev->params.vi_frame_rate = 25;
+               }
+
+       }
+
        err = cx8802_init_common(dev);
        if (0 != err)
                goto fail_free;
 
                .input          = {{
                        .type   = CX88_VMUX_TELEVISION,
                        .vmux   = 0,
-                       .gpio0  = 0xed12,  /* internal decoder */
+                       .gpio0  = 0xed1a,
                        .gpio2  = 0x00ff,
                },{
                        .type   = CX88_VMUX_DEBUG,
                        .vmux   = 0,
-                       .gpio0  = 0xff01,  /* mono from tuner chip */
+                       .gpio0  = 0xff01,
                },{
                        .type   = CX88_VMUX_COMPOSITE1,
                        .vmux   = 1,
 
        tveeprom_hauppauge_analog(&core->i2c_client, &tv, eeprom_data);
        core->tuner_type = tv.tuner_type;
+       core->tuner_formats = tv.tuner_formats;
        core->has_radio  = tv.has_radio;
 
        /* Make sure we support the board model */
        switch (tv.model)
        {
+       case 28552: /* WinTV-PVR 'Roslyn' (No IR) */
        case 90002: /* Nova-T-PCI (9002) */
        case 92001: /* Nova-S-Plus (Video and IR) */
        case 92002: /* Nova-S-Plus (Video and IR) */
 
 
        if (cx88_boards[core->board].blackbird) {
                /* sets sound input from external adc */
-               cx_set(AUD_CTL, EN_I2SIN_ENABLE);
+               if (core->board == CX88_BOARD_HAUPPAUGE_ROSLYN)
+                       cx_clear(AUD_CTL, EN_I2SIN_ENABLE);
+               else
+                       cx_set(AUD_CTL, EN_I2SIN_ENABLE);
+
                cx_write(AUD_I2SINPUTCNTL, 4);
                cx_write(AUD_BAUDRATE, 1);
                /* 'pass-thru mode': this enables the i2s output to the mpeg encoder */
 
        unsigned int               tda9887_conf;
        unsigned int               has_radio;
 
+       /* Supported V4L _STD_ tuner formats */
+       unsigned int               tuner_formats;
+
        /* config info -- dvb */
        struct dvb_pll_desc        *pll_desc;
        unsigned int               pll_addr;