BXT isn't as limited as BYT and CHT regarding DSI pipes and ports.
Signed-off-by: Jani Nikula <[email protected]>
---
drivers/gpu/drm/i915/intel_dsi.c | 9 +++++++--
1 file changed, 7 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/i915/intel_dsi.c b/drivers/gpu/drm/i915/intel_dsi.c
index dd6f7bc4f444..456676c00059 100644
--- a/drivers/gpu/drm/i915/intel_dsi.c
+++ b/drivers/gpu/drm/i915/intel_dsi.c
@@ -1198,8 +1198,13 @@ void intel_dsi_init(struct drm_device *dev)
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);
--
2.1.4
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