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Commit de9a35ab authored by Daniel Vetter's avatar Daniel Vetter
Browse files

drm/i915: assert that the IBX port transcoder select w/a is implemented 



Let's be a bit more paranoid here.

Reviewed-by: default avatarChris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: default avatarDaniel Vetter <daniel.vetter@ffwll.ch>
parent 7a87c289

drivers/gpu/drm/i915/intel_display.c

+6 −0
Original line number Diff line number Diff line
@@ -1232,6 +1232,9 @@ static void assert_pch_dp_disabled(struct drm_i915_private *dev_priv, 
	WARN(dp_pipe_enabled(dev_priv, pipe, port_sel, val),

	     "PCH DP (0x%08x) enabled on transcoder %c, should be disabled\n",

	     reg, pipe_name(pipe));



	WARN(HAS_PCH_IBX(dev_priv->dev) && (val & SDVO_PIPE_B_SELECT),

	     "IBX PCH dp port still using transcoder B\n");

}



static void assert_pch_hdmi_disabled(struct drm_i915_private *dev_priv,
@@ -1241,6 +1244,9 @@ static void assert_pch_hdmi_disabled(struct drm_i915_private *dev_priv, 
	WARN(hdmi_pipe_enabled(dev_priv, val, pipe),

	     "PCH HDMI (0x%08x) enabled on transcoder %c, should be disabled\n",

	     reg, pipe_name(pipe));



	WARN(HAS_PCH_IBX(dev_priv->dev) && (val & SDVO_PIPE_B_SELECT),

	     "IBX PCH hdmi port still using transcoder B\n");

}



static void assert_pch_ports_disabled(struct drm_i915_private *dev_priv,