diff options
Diffstat (limited to 'drivers/gpu/drm/i915/intel_dp.c')
-rw-r--r-- | drivers/gpu/drm/i915/intel_dp.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c index c256ddd31e9..c192dbb8a36 100644 --- a/drivers/gpu/drm/i915/intel_dp.c +++ b/drivers/gpu/drm/i915/intel_dp.c @@ -57,6 +57,13 @@ static const struct dp_link_dpll pch_dpll[] = { { .p1 = 1, .p2 = 10, .n = 2, .m1 = 14, .m2 = 8 } } }; +static const struct dp_link_dpll vlv_dpll[] = { + { DP_LINK_BW_1_62, + { .p1 = 3, .p2 = 2, .n = 5, .m1 = 5, .m2 = 3 } }, + { DP_LINK_BW_2_7, + { .p1 = 2, .p2 = 2, .n = 1, .m1 = 2, .m2 = 27 } } +}; + /** * is_edp - is the given port attached to an eDP panel (either CPU or PCH) * @intel_dp: DP struct @@ -680,7 +687,8 @@ intel_dp_set_clock(struct intel_encoder *encoder, divisor = pch_dpll; count = ARRAY_SIZE(pch_dpll); } else if (IS_VALLEYVIEW(dev)) { - /* FIXME: Need to figure out optimized DP clocks for vlv. */ + divisor = vlv_dpll; + count = ARRAY_SIZE(vlv_dpll); } if (divisor && count) { |