[Intel-gfx] [PATCH] drm/i915: VGA needs to be on pipe A on i830M

[Daniel Vetter]

The bit doesn't stick, and the output is always cloned from pipe A,
even when it's supposed to scan out from pipe B.

Shuts up annoying warnings from the modeset-rework, too.

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=51265
Signed-off-by: Daniel Vetter <daniel.vetter at ffwll.ch>
---
 drivers/gpu/drm/i915/intel_crt.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/i915/intel_crt.c b/drivers/gpu/drm/i915/intel_crt.c
index c42b980..b3e20aa 100644
--- a/drivers/gpu/drm/i915/intel_crt.c
+++ b/drivers/gpu/drm/i915/intel_crt.c
@@ -743,7 +743,7 @@ void intel_crt_init(struct drm_device *dev)
 
 	crt->base.type = INTEL_OUTPUT_ANALOG;
 	crt->base.cloneable = true;
-	if (IS_HASWELL(dev))
+	if (IS_HASWELL(dev) || IS_I830(dev))
 		crt->base.crtc_mask = (1 << 0);
 	else
 		crt->base.crtc_mask = (1 << 0) | (1 << 1) | (1 << 2);
-- 
1.7.11.4