drm/i915: Limit max VCO supported in CHV to 6.48GHz

As per the recommendation from PHY team, limit the max vco supported in CHV to 6.48 GHz

Signed-off-by: Vijay Purushothaman <vijay.a.purushothaman@linux.intel.com>
Acked-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index c5347e1cbb9bb3f414650fbe6b63657150024c34..efff6df8099dbe482b93d2205135c64fffc8b3d9 100644 (file)
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -390,7 +390,7 @@ static const intel_limit_t intel_limits_chv = {
         * them would make no difference.
         */
        .dot = { .min = 25000 * 5, .max = 540000 * 5},
-       .vco = { .min = 4860000, .max = 6700000 },
+       .vco = { .min = 4860000, .max = 6480000 },
        .n = { .min = 1, .max = 1 },
        .m1 = { .min = 2, .max = 2 },
        .m2 = { .min = 24 << 22, .max = 175 << 22 },