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    Searched refs:vbl_end (Results 1 - 3 of 3) sorted by relevancy

  /src/sys/external/bsd/drm2/dist/drm/amd/amdgpu/
amdgpu_display.c 816 int vbl_start, vbl_end, vtotal, ret = 0; local
845 vbl_end = (vbl >> 16) & 0x1fff;
850 vbl_end = 0;
873 if ((*vpos < vbl_start) && (*vpos >= vbl_end))
898 * the vtotal value. Clamp to 0 to return -vbl_end instead
904 /* Correct for shifted end of vbl at vbl_end. */
905 *vpos = *vpos - vbl_end;
  /src/sys/external/bsd/drm2/dist/drm/radeon/
radeon_display.c 1814 int vbl_start, vbl_end, vtotal, ret = 0; local
1882 /* Assume vbl_end == 0, get vbl_start from
1922 vbl_end = (vbl >> 16) & 0x1fff;
1927 vbl_end = 0;
1950 if ((*vpos < vbl_start) && (*vpos >= vbl_end))
1976 /* Correct for shifted end of vbl at vbl_end. */
1977 *vpos = *vpos - vbl_end;
  /src/sys/external/bsd/drm2/dist/drm/i915/
i915_irq.c 779 int vbl_start, vbl_end, hsync_start, htotal, vtotal; local
795 vbl_end = mode->crtc_vblank_end;
799 vbl_end /= 2;
830 vbl_end *= htotal;
867 * counting up towards 0 at vbl_end. And outside
869 * up since vbl_end.
872 position -= vbl_end;
874 position += vtotal - vbl_end;

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