From: Ville Syrjälä <ville.syrjala@linux.intel.com>
Date: Mon, 14 Oct 2013 13:44:26 +0000 (+0300)
Subject: drm/edid: Don't skip every eighth EST III mode
X-Git-Tag: v5.15~18698^2~129
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=891a74692f2eeadfa5d62597003e3425c67fb15d;p=platform%2Fkernel%2Flinux-starfive.git

drm/edid: Don't skip every eighth EST III mode

Also check the est3 modes whose presence is indicated by bit 0.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
---

diff --git a/drivers/gpu/drm/drm_edid.c b/drivers/gpu/drm/drm_edid.c
index 0ea0ec7..1fa4767 100644
--- a/drivers/gpu/drm/drm_edid.c
+++ b/drivers/gpu/drm/drm_edid.c
@@ -2080,7 +2080,7 @@ drm_est3_modes(struct drm_connector *connector, struct detailed_timing *timing)
 	u8 *est = ((u8 *)timing) + 5;
 
 	for (i = 0; i < 6; i++) {
-		for (j = 7; j > 0; j--) {
+		for (j = 7; j >= 0; j--) {
 			m = (i * 8) + (7 - j);
 			if (m >= ARRAY_SIZE(est3_modes))
 				break;