forked from enlightenment/efl
ecore-drm2: Add code to setup Plane Atomic state for Outputs
Signed-off-by: Chris Michael <cp.michael@samsung.com>
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@ -583,6 +583,38 @@ _output_conn_state_get(Ecore_Drm2_Atomic_State *state, unsigned int id)
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return NULL;
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}
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static Ecore_Drm2_Plane_State *
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_atomic_state_plane_duplicate(Ecore_Drm2_Plane_State *state)
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{
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Ecore_Drm2_Plane_State *pstate;
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pstate = calloc(1, sizeof(Ecore_Drm2_Plane_State));
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if (!pstate) return NULL;
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memcpy(pstate, state, sizeof(Ecore_Drm2_Plane_State));
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return pstate;
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}
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/* NB: For now, this function will only return primary planes.
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* We may need to adjust this later to pass in a desired plane type */
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static Ecore_Drm2_Plane_State *
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_output_plane_state_get(Ecore_Drm2_Atomic_State *state, unsigned int id)
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{
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Ecore_Drm2_Plane_State *pstate;
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int i = 0;
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for (; i < state->planes; i++)
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{
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pstate = &state->plane_states[i];
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if (pstate->type.value != DRM_PLANE_TYPE_PRIMARY) continue;
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if (pstate->cid.value != id) continue;
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return _atomic_state_plane_duplicate(pstate);
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}
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return NULL;
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}
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#endif
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static Eina_Bool
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@ -655,6 +687,8 @@ _output_create(Ecore_Drm2_Device *dev, const drmModeRes *res, const drmModeConne
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_output_crtc_state_get(dev->state, output->crtc_id);
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output->conn_state =
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_output_conn_state_get(dev->state, output->conn_id);
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output->plane_state =
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_output_plane_state_get(dev->state, output->crtc_id);
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}
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else
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#endif
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