drm/i915/tv: Remember the detected TV type
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
Acked-by: Paul Menzel <paulepanter@users.sourceforge.net>
Signed-off-by: Keith Packard <keithp@keithp.com>
diff --git a/drivers/gpu/drm/i915/intel_tv.c b/drivers/gpu/drm/i915/intel_tv.c
index 4256b8ef..0be2265 100644
--- a/drivers/gpu/drm/i915/intel_tv.c
+++ b/drivers/gpu/drm/i915/intel_tv.c
@@ -1378,7 +1378,9 @@
if (type < 0)
return connector_status_disconnected;
+ intel_tv->type = type;
intel_tv_find_better_format(connector);
+
return connector_status_connected;
}