drm/i915/bxt: allow dsi on any pipe
BXT isn't as limited as BYT and CHT regarding DSI pipes and ports.
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/0375f1e237092d0ae3f39ecfc5702024918acbfd.1458313400.git.jani.nikula@intel.com
diff --git a/drivers/gpu/drm/i915/intel_dsi.c b/drivers/gpu/drm/i915/intel_dsi.c
index dd6f7bc..456676c 100644
--- a/drivers/gpu/drm/i915/intel_dsi.c
+++ b/drivers/gpu/drm/i915/intel_dsi.c
@@ -1198,8 +1198,13 @@
intel_connector->get_hw_state = intel_connector_get_hw_state;
intel_connector->unregister = intel_connector_unregister;
- /* Pipe A maps to MIPI DSI port A, pipe B maps to MIPI DSI port C */
- if (port == PORT_A)
+ /*
+ * On BYT/CHV, pipe A maps to MIPI DSI port A, pipe B maps to MIPI DSI
+ * port C. BXT isn't limited like this.
+ */
+ if (IS_BROXTON(dev_priv))
+ intel_encoder->crtc_mask = BIT(PIPE_A) | BIT(PIPE_B) | BIT(PIPE_C);
+ else if (port == PORT_A)
intel_encoder->crtc_mask = BIT(PIPE_A);
else
intel_encoder->crtc_mask = BIT(PIPE_B);