From 2bda2273043ba3554f9d554bf99f13ceb9dc6c66 Mon Sep 17 00:00:00 2001 From: Chris Michael Date: Thu, 22 Sep 2016 12:13:18 -0400 Subject: [PATCH] ecore-drm2: Add code to setup Plane Atomic state for Outputs Signed-off-by: Chris Michael --- src/lib/ecore_drm2/ecore_drm2_outputs.c | 34 +++++++++++++++++++++++++++++++++ 1 file changed, 34 insertions(+) diff --git a/src/lib/ecore_drm2/ecore_drm2_outputs.c b/src/lib/ecore_drm2/ecore_drm2_outputs.c index 99b268b..28d0400 100644 --- a/src/lib/ecore_drm2/ecore_drm2_outputs.c +++ b/src/lib/ecore_drm2/ecore_drm2_outputs.c @@ -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 -- 2.7.4