Let's be a bit more paranoid here. Signed-off-by: Daniel Vetter <daniel.vetter at ffwll.ch> --- drivers/gpu/drm/i915/intel_display.c | 6 ++++++ 1 files changed, 6 insertions(+), 0 deletions(-) diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index 0161d94..5e76031 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -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, -- 1.7.7.5
