| Message ID | 20161118150934.29851-7-mahesh1.kumar@intel.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
Em Sex, 2016-11-18 às 20:39 +0530, Mahesh Kumar escreveu: > This patch Adds a function to extract intel_crtc_state from the > atomic_state, if not available it returns NULL. Reviewed-by: Paulo Zanoni <paulo.r.zanoni@intel.com> > Signed-off-by: Mahesh Kumar <mahesh1.kumar@intel.com> > --- > drivers/gpu/drm/i915/intel_drv.h | 14 ++++++++++++++ > 1 file changed, 14 insertions(+) > > diff --git a/drivers/gpu/drm/i915/intel_drv.h > b/drivers/gpu/drm/i915/intel_drv.h > index ad542a2..db75773 100644 > --- a/drivers/gpu/drm/i915/intel_drv.h > +++ b/drivers/gpu/drm/i915/intel_drv.h > @@ -1794,6 +1794,20 @@ intel_atomic_get_crtc_state(struct > drm_atomic_state *state, > return to_intel_crtc_state(crtc_state); > } > > +static inline struct intel_crtc_state * > +intel_atomic_get_existing_crtc_state(struct drm_atomic_state *state, > + struct intel_crtc *crtc) > +{ > + struct drm_crtc_state *crtc_state; > + > + crtc_state = drm_atomic_get_existing_crtc_state(state, > &crtc->base); > + > + if (crtc_state) > + return to_intel_crtc_state(crtc_state); > + else > + return NULL; > +} > + > static inline struct intel_plane_state * > intel_atomic_get_existing_plane_state(struct drm_atomic_state > *state, > struct intel_plane *plane)
diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h index ad542a2..db75773 100644 --- a/drivers/gpu/drm/i915/intel_drv.h +++ b/drivers/gpu/drm/i915/intel_drv.h @@ -1794,6 +1794,20 @@ intel_atomic_get_crtc_state(struct drm_atomic_state *state, return to_intel_crtc_state(crtc_state); } +static inline struct intel_crtc_state * +intel_atomic_get_existing_crtc_state(struct drm_atomic_state *state, + struct intel_crtc *crtc) +{ + struct drm_crtc_state *crtc_state; + + crtc_state = drm_atomic_get_existing_crtc_state(state, &crtc->base); + + if (crtc_state) + return to_intel_crtc_state(crtc_state); + else + return NULL; +} + static inline struct intel_plane_state * intel_atomic_get_existing_plane_state(struct drm_atomic_state *state, struct intel_plane *plane)
This patch Adds a function to extract intel_crtc_state from the atomic_state, if not available it returns NULL. Signed-off-by: Mahesh Kumar <mahesh1.kumar@intel.com> --- drivers/gpu/drm/i915/intel_drv.h | 14 ++++++++++++++ 1 file changed, 14 insertions(+)