From: ville.syrjala@linux.intel.com
To: dri-devel@lists.freedesktop.org
Cc: intel-gfx@lists.freedesktop.org,
Tomeu Vizoso <tomeu.vizoso@collabora.com>
Subject: [PATCH 01/10] drm/edid: Clear old audio latency values before parsing the new EDID
Date: Wed, 3 Aug 2016 09:33:20 +0300 [thread overview]
Message-ID: <1470206009-1534-2-git-send-email-ville.syrjala@linux.intel.com> (raw)
In-Reply-To: <1470206009-1534-1-git-send-email-ville.syrjala@linux.intel.com>
From: Ville Syrjälä <ville.syrjala@linux.intel.com>
Clear out stale audio latency information (potentially from a previous
EDID) before constructing the ELD from the EDID.
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
---
drivers/gpu/drm/drm_edid.c | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/drivers/gpu/drm/drm_edid.c b/drivers/gpu/drm/drm_edid.c
index 7df26d4b7ad8..05ef93c8fa44 100644
--- a/drivers/gpu/drm/drm_edid.c
+++ b/drivers/gpu/drm/drm_edid.c
@@ -3353,6 +3353,13 @@ void drm_edid_to_eld(struct drm_connector *connector, struct edid *edid)
memset(eld, 0, sizeof(connector->eld));
+ connector->latency_present[0] = false;
+ connector->latency_present[1] = false;
+ connector->video_latency[0] = 0;
+ connector->audio_latency[0] = 0;
+ connector->video_latency[1] = 0;
+ connector->audio_latency[1] = 0;
+
cea = drm_find_cea_extension(edid);
if (!cea) {
DRM_DEBUG_KMS("ELD: no CEA Extension found\n");
--
2.7.4
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next prev parent reply other threads:[~2016-08-03 6:33 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-08-03 6:33 [PATCH 00/10] drm/edid: Clean up display_info stuff ville.syrjala
2016-08-03 6:33 ` ville.syrjala [this message]
2016-08-03 6:33 ` [PATCH 02/10] drm/edid: Clear old dvi_dual/max_tmds_clock before parsing the new EDID ville.syrjala
2016-08-03 6:33 ` [PATCH 03/10] drm/edid: Make max_tmds_clock kHz instead of MHz ville.syrjala
2016-08-03 6:33 ` [PATCH 04/10] drm/edid: Move dvi_dual/max_tmds_clock to drm_display_info ville.syrjala
2016-08-03 6:33 ` [PATCH 05/10] drm/edid: Don't pass around drm_display_info needlessly ville.syrjala
2016-08-03 6:33 ` [PATCH 06/10] drm/edid: Reduce the number of times we parse the CEA extension block ville.syrjala
2016-08-03 6:33 ` [PATCH 07/10] drm/edid: Clear the old cea_rev when there's no CEA extension in the new EDID ville.syrjala
2016-08-03 6:33 ` [PATCH 08/10] drm/edid: Move dvi_dual/max_tmds_clock parsing out from drm_edid_to_eld() ville.syrjala
2016-08-03 6:33 ` [PATCH 09/10] drm/i915: Replace a bunch of connector->base.display_info with a local variable ville.syrjala
2016-08-03 6:33 ` [PATCH 10/10] drm/i915: Account for sink max TMDS clock when checking the port clock ville.syrjala
2016-08-03 11:55 ` [PATCH 00/10] drm/edid: Clean up display_info stuff Christian König
-- strict thread matches above, loose matches on Subject: below --
2016-09-28 13:51 [PATCH v2 " ville.syrjala
2016-09-28 13:51 ` [PATCH 01/10] drm/edid: Clear old audio latency values before parsing the new EDID ville.syrjala
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