bttv_risc_planar
r = bttv_risc_planar(btv, &buf->top, list, 0,
r = bttv_risc_planar(btv, &buf->bottom, list, 0,
r = bttv_risc_planar(btv, &buf->top, list, 0,
r = bttv_risc_planar(btv, &buf->bottom, list,
r = bttv_risc_planar(btv, &buf->top, list, 0,
r = bttv_risc_planar(btv, &buf->bottom, list,