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Commit 301ea74a authored by Ville Syrjälä's avatar Ville Syrjälä Committed by Daniel Vetter
Browse files

drm/i915: Allow HDMI+VGA cloning 

HDMI+VGA cloning should be supported on all platforms. The only real
obstacle is the 1.5x clock adjustment for 12bpc HDMI, but that is now
taken care of, so we can allow HDMI+VGA cloning.

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=73850


Signed-off-by: default avatarVille Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: default avatarRodrigo Vivi <rodrigo.vivi@gmail.com>
Signed-off-by: default avatarDaniel Vetter <daniel.vetter@ffwll.ch>
parent 71800632

drivers/gpu/drm/i915/intel_crt.c

+1 −1
Original line number Diff line number Diff line
@@ -839,7 +839,7 @@ void intel_crt_init(struct drm_device *dev) 
	intel_connector_attach_encoder(intel_connector, &crt->base);



	crt->base.type = INTEL_OUTPUT_ANALOG;

	crt->base.cloneable = 1 << INTEL_OUTPUT_DVO;

	crt->base.cloneable = (1 << INTEL_OUTPUT_DVO) | (1 << INTEL_OUTPUT_HDMI);

	if (IS_I830(dev))

		crt->base.crtc_mask = (1 << 0);

	else

drivers/gpu/drm/i915/intel_hdmi.c

+1 −1
Original line number Diff line number Diff line
@@ -1343,7 +1343,7 @@ void intel_hdmi_init(struct drm_device *dev, int hdmi_reg, enum port port) 


	intel_encoder->type = INTEL_OUTPUT_HDMI;

	intel_encoder->crtc_mask = (1 << 0) | (1 << 1) | (1 << 2);

	intel_encoder->cloneable = 0;

	intel_encoder->cloneable = 1 << INTEL_OUTPUT_ANALOG;



	intel_dig_port->port = port;

	intel_dig_port->hdmi.hdmi_reg = hdmi_reg;