Commit f3a32d74 authored by Paul Parsons's avatar Paul Parsons Committed by Jani Nikula

drm/edid: Fix parsing of EDID 1.4 Established Timings III descriptor

The EDID 1.4 specification section 3.10.3.9 defines an Established Timings III
descriptor (tag #F7h). The parsing of this descriptor by drm_est3_modes() is
off by one byte: the offset of the first timing bitmap is 6, not 5.
Signed-off-by: default avatarPaul Parsons <lost.distance@yahoo.com>
Reviewed-by: default avatarVille Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: default avatarJani Nikula <jani.nikula@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20160328002258.E75DF6E35D@gabe.freedesktop.org
parent 87707cfd
...@@ -2241,7 +2241,7 @@ drm_est3_modes(struct drm_connector *connector, struct detailed_timing *timing) ...@@ -2241,7 +2241,7 @@ drm_est3_modes(struct drm_connector *connector, struct detailed_timing *timing)
{ {
int i, j, m, modes = 0; int i, j, m, modes = 0;
struct drm_display_mode *mode; struct drm_display_mode *mode;
u8 *est = ((u8 *)timing) + 5; u8 *est = ((u8 *)timing) + 6;
for (i = 0; i < 6; i++) { for (i = 0; i < 6; i++) {
for (j = 7; j >= 0; j--) { for (j = 7; j >= 0; j--) {
......
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