diff options
Diffstat (limited to 'drivers/gpu')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_dsi.c | 7 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/intel_dsi.h | 3 |
2 files changed, 8 insertions, 2 deletions
diff --git a/drivers/gpu/drm/i915/intel_dsi.c b/drivers/gpu/drm/i915/intel_dsi.c index 35842a6687d8..259cb4ab2067 100644 --- a/drivers/gpu/drm/i915/intel_dsi.c +++ b/drivers/gpu/drm/i915/intel_dsi.c @@ -749,10 +749,13 @@ void intel_dsi_init(struct drm_device *dev) intel_connector->unregister = intel_connector_unregister; /* Pipe A maps to MIPI DSI port A, pipe B maps to MIPI DSI port C */ - if (dev_priv->vbt.dsi.port == DVO_PORT_MIPIA) + if (dev_priv->vbt.dsi.port == DVO_PORT_MIPIA) { intel_encoder->crtc_mask = (1 << PIPE_A); - else if (dev_priv->vbt.dsi.port == DVO_PORT_MIPIC) + intel_dsi->ports = (1 << PORT_A); + } else if (dev_priv->vbt.dsi.port == DVO_PORT_MIPIC) { intel_encoder->crtc_mask = (1 << PIPE_B); + intel_dsi->ports = (1 << PORT_C); + } for (i = 0; i < ARRAY_SIZE(intel_dsi_devices); i++) { dsi = &intel_dsi_devices[i]; diff --git a/drivers/gpu/drm/i915/intel_dsi.h b/drivers/gpu/drm/i915/intel_dsi.h index 97a6f621774f..7f5d0280b9d7 100644 --- a/drivers/gpu/drm/i915/intel_dsi.h +++ b/drivers/gpu/drm/i915/intel_dsi.h @@ -78,6 +78,9 @@ struct intel_dsi { struct intel_connector *attached_connector; + /* bit mask of ports being driven */ + u16 ports; + /* if true, use HS mode, otherwise LP */ bool hs; |