| Message ID | 0375f1e237092d0ae3f39ecfc5702024918acbfd.1458313400.git.jani.nikula@intel.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
On Fri, Mar 18, 2016 at 05:05:44PM +0200, Jani Nikula wrote: > BXT isn't as limited as BYT and CHT regarding DSI pipes and ports. > > Signed-off-by: Jani Nikula <jani.nikula@intel.com> Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> > --- > 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
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);
BXT isn't as limited as BYT and CHT regarding DSI pipes and ports. Signed-off-by: Jani Nikula <jani.nikula@intel.com> --- drivers/gpu/drm/i915/intel_dsi.c | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-)