[PATCH 1/3] drm/i915/tv: Remember the detected TV type

[Chris Wilson <chris@chris-wilson.co.uk>]

From: Mathew McKernan <matmckernan@rauland.com.au>

During detect() we would probe the connection bits to determine if
there was a TV attached, and what video input type (Component, S-Video,
Composite, etc) to use. However, we promptly discarded this vital bit of
information and never propagated it to where it was used to determine
the correct modes and setup the control registers. Fix it!

This fixes a regression from 7b334fcb45b757ffb093696ca3de1b0c8b4a33f1.

Reported-and-tested-by: Mathew McKernan <matmckernan@rauland.com.au>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=35977
Signed-off-by: Mathew McKernan <matmckernan@rauland.com.au>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: stable@kernel.org
---
 drivers/gpu/drm/i915/intel_tv.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/drivers/gpu/drm/i915/intel_tv.c b/drivers/gpu/drm/i915/intel_tv.c
index c27887f..84a733b 100644
--- a/drivers/gpu/drm/i915/intel_tv.c
+++ b/drivers/gpu/drm/i915/intel_tv.c
@@ -1356,7 +1356,9 @@ intel_tv_detect(struct drm_connector *connector, bool force)
 	if (type < 0)
 		return connector_status_disconnected;
 
+	intel_tv->type = type;
 	intel_tv_find_better_format(connector);
+
 	return connector_status_connected;
 }
 
-- 
1.7.4.1

_______________________________________________
stable mailing list
stable@linux.kernel.org
http://linux.kernel.org/mailman/listinfo/stable