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ecore-drm2: Add code to setup Plane Atomic state for Outputs 

Signed-off-by: Chris Michael <cp.michael@samsung.com>
This commit is contained in:
Chris Michael 2016-09-22 12:13:18 -04:00
parent a76eae227a
commit 2bda227304
1 changed files with 34 additions and 0 deletions
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34
src/lib/ecore_drm2/ecore_drm2_outputs.c
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@ -583,6 +583,38 @@ _output_conn_state_get(Ecore_Drm2_Atomic_State *state, unsigned int id)
return NULL;
}
static Ecore_Drm2_Plane_State *
_atomic_state_plane_duplicate(Ecore_Drm2_Plane_State *state)
{
Ecore_Drm2_Plane_State *pstate;
pstate = calloc(1, sizeof(Ecore_Drm2_Plane_State));
if (!pstate) return NULL;
memcpy(pstate, state, sizeof(Ecore_Drm2_Plane_State));
return pstate;
}
/* NB: For now, this function will only return primary planes.
* We may need to adjust this later to pass in a desired plane type */
static Ecore_Drm2_Plane_State *
_output_plane_state_get(Ecore_Drm2_Atomic_State *state, unsigned int id)
{
Ecore_Drm2_Plane_State *pstate;
int i = 0;
for (; i < state->planes; i++)
{
pstate = &state->plane_states[i];
if (pstate->type.value != DRM_PLANE_TYPE_PRIMARY) continue;
if (pstate->cid.value != id) continue;
return _atomic_state_plane_duplicate(pstate);
}
return NULL;
}
#endif
static Eina_Bool
@ -655,6 +687,8 @@ _output_create(Ecore_Drm2_Device *dev, const drmModeRes *res, const drmModeConne
_output_crtc_state_get(dev->state, output->crtc_id);
output->conn_state =
_output_conn_state_get(dev->state, output->conn_id);
output->plane_state =
_output_plane_state_get(dev->state, output->crtc_id);
}
else
#endif