Lines Matching refs:hstart
42 unsigned long hstart, hstop;
75 hstart = buffer->horz_start + hsyncstart;
86 hstart = buffer->horz_start + htotal;
89 hstop = hstart + buffer->vbi_width;
90 if (hstart > htotal)
91 hstart -= htotal;
94 hstart--;
97 DC3_VBI_HOR_END_MASK) | (hstart &
448 unsigned long hstart, hstop;
461 hstart = (temp & DC3_VBI_HOR_START_MASK) + 1;
464 buffer->horz_start = hstart + htotal - hsyncstart;
469 if (hstart > hsyncstart)
470 buffer->horz_start = (long) hstart - (long) htotal;
472 buffer->horz_start = hstart;
475 if (hstop > hstart)
476 buffer->vbi_width = hstop - hstart;
478 buffer->vbi_width = (htotal - hstart) + hstop;