diff mbox

drm/i915: Make G4X-style PLL search more permissive

Message ID 1278103410-24674-1-git-send-email-ajax@redhat.com (mailing list archive)
State Deferred, archived
Headers show

Commit Message

Adam Jackson July 2, 2010, 8:43 p.m. UTC 
None
diff mbox

Patch

diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index a8d65b7..4b17722 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -862,8 +862,8 @@  intel_g4x_find_best_PLL(const intel_limit_t *limit, struct drm_crtc *crtc,
 	intel_clock_t clock;
 	int max_n;
 	bool found;
-	/* approximately equals target * 0.00488 */
-	int err_most = (target >> 8) + (target >> 10);
+	/* approximately equals target * 0.00585 */
+	int err_most = (target >> 8) + (target >> 9);
 	found = false;
 
 	if (intel_pipe_has_type(crtc, INTEL_OUTPUT_LVDS)) {