From: Zhao Yakui Date: Tue, 29 Sep 2009 08:31:49 +0000 (+0800) Subject: drm/i915: Multiply the refresh by 1000 in TV mode validatiion X-Git-Url: http://drtracing.org/?a=commitdiff_plain;h=0d0884cee3099ec1271a5d379c39b66de1e31923;p=deliverable%2Flinux.git drm/i915: Multiply the refresh by 1000 in TV mode validatiion As of 559ee21d261a54c42594ef9405d27e9008eedf44 the actual refresh rate is returned by the function of drm_mode_vrefresh, so multiply the refresh rate by 1000 in TV mode validation. At the same time the error is expanded from 10 to 1000. Signed-off-by: Zhao Yakui Signed-off-by: Eric Anholt --- diff --git a/drivers/gpu/drm/i915/intel_tv.c b/drivers/gpu/drm/i915/intel_tv.c index c64eab493fb0..9ca917931afb 100644 --- a/drivers/gpu/drm/i915/intel_tv.c +++ b/drivers/gpu/drm/i915/intel_tv.c @@ -1082,7 +1082,8 @@ intel_tv_mode_valid(struct drm_connector *connector, struct drm_display_mode *mo const struct tv_mode *tv_mode = intel_tv_mode_find(intel_output); /* Ensure TV refresh is close to desired refresh */ - if (tv_mode && abs(tv_mode->refresh - drm_mode_vrefresh(mode)) < 10) + if (tv_mode && abs(tv_mode->refresh - drm_mode_vrefresh(mode) * 1000) + < 1000) return MODE_OK; return MODE_CLOCK_RANGE; }