drm/i915: set proper DPIO post divider for VGA on VLV v4

Supposedly we should use the DAC divider for <300MHz pixel clocks, but as
that doesn't actually work as well as the high freq divider here in
practice, just use the high freq divider all the time.

v2: remove unconditional write (Jesse)
    check for pixel rate properly (Jesse)
v3: give up, the DAC divider apparently doesn't work, and low res modes
    work ok (Jesse)
    remove debug msg (Jesse)

Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Tested-by: Kenneth Graunke <kenneth@whitecape.org>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

0 files changed, 0 insertions, 0 deletions