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ecore-drm2: Add code to fill Plane Atomic state 

Signed-off-by: Chris Michael <cp.michael@samsung.com>
This commit is contained in:
Chris Michael 2016-09-22 11:07:17 -04:00
parent 91739d10b0
commit f8e28f37dc
1 changed files with 159 additions and 0 deletions
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159
src/lib/ecore_drm2/ecore_drm2_device.c
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@ -345,15 +345,150 @@ cont:
drmModeFreeObjectProperties(oprops);
}
static void
_drm2_atomic_state_plane_fill(Ecore_Drm2_Plane_State *pstate, int fd)
{
drmModeObjectPropertiesPtr oprops;
unsigned int i = 0;
int k = 0;
DBG("Atomic State Plane Fill");
oprops =
drmModeObjectGetProperties(fd, pstate->obj_id, DRM_MODE_OBJECT_PLANE);
if (!oprops) return;
DBG("\tPlane: %d", pstate->obj_id);
for (i = 0; i < oprops->count_props; i++)
{
drmModePropertyPtr prop;
prop = drmModeGetProperty(fd, oprops->props[i]);
if (!prop) continue;
DBG("\t\tProperty: %s", prop->name);
if (!strcmp(prop->name, "CRTC_ID"))
{
pstate->cid.id = prop->prop_id;
pstate->cid.value = oprops->prop_values[i];
}
else if (!strcmp(prop->name, "FB_ID"))
{
pstate->fid.id = prop->prop_id;
pstate->fid.value = oprops->prop_values[i];
}
else if (!strcmp(prop->name, "CRTC_X"))
{
pstate->cx.id = prop->prop_id;
pstate->cx.value = oprops->prop_values[i];
}
else if (!strcmp(prop->name, "CRTC_Y"))
{
pstate->cy.id = prop->prop_id;
pstate->cy.value = oprops->prop_values[i];
}
else if (!strcmp(prop->name, "CRTC_W"))
{
pstate->cw.id = prop->prop_id;
pstate->cw.value = oprops->prop_values[i];
}
else if (!strcmp(prop->name, "CRTC_H"))
{
pstate->ch.id = prop->prop_id;
pstate->ch.value = oprops->prop_values[i];
}
else if (!strcmp(prop->name, "SRC_X"))
{
pstate->sx.id = prop->prop_id;
pstate->sx.value = oprops->prop_values[i];
}
else if (!strcmp(prop->name, "SRC_Y"))
{
pstate->sy.id = prop->prop_id;
pstate->sy.value = oprops->prop_values[i];
}
else if (!strcmp(prop->name, "SRC_W"))
{
pstate->sw.id = prop->prop_id;
pstate->sw.value = oprops->prop_values[i];
}
else if (!strcmp(prop->name, "SRC_H"))
{
pstate->sh.id = prop->prop_id;
pstate->sh.value = oprops->prop_values[i];
}
else if (!strcmp(prop->name, "type"))
{
pstate->type.id = prop->prop_id;
pstate->type.value = oprops->prop_values[i];
switch (pstate->type.value)
{
case DRM_PLANE_TYPE_OVERLAY:
DBG("\t\t\tOverlay Type");
break;
case DRM_PLANE_TYPE_PRIMARY:
DBG("\t\t\tPrimary Type");
break;
case DRM_PLANE_TYPE_CURSOR:
DBG("\t\t\tCursor Type");
break;
default:
DBG("\t\t\tValue: %d", pstate->type.value);
break;
}
}
else if (!strcmp(prop->name, "rotation"))
{
pstate->rotation.id = prop->prop_id;
pstate->rotation.value = oprops->prop_values[i];
for (k = 0; k < prop->count_enums; k++)
{
int r = -1;
if (!strcmp(prop->enums[k].name, "rotate-0"))
r = ECORE_DRM2_ROTATION_NORMAL;
else if (!strcmp(prop->enums[k].name, "rotate-90"))
r = ECORE_DRM2_ROTATION_90;
else if (!strcmp(prop->enums[k].name, "rotate-180"))
r = ECORE_DRM2_ROTATION_180;
else if (!strcmp(prop->enums[k].name, "rotate-270"))
r = ECORE_DRM2_ROTATION_270;
else if (!strcmp(prop->enums[k].name, "reflect-x"))
r = ECORE_DRM2_ROTATION_REFLECT_X;
else if (!strcmp(prop->enums[k].name, "reflect-y"))
r = ECORE_DRM2_ROTATION_REFLECT_Y;
if (r != -1)
{
pstate->supported_rotations |= r;
pstate->rotation_map[ffs(r)] =
1 << prop->enums[k].value;
}
}
}
drmModeFreeProperty(prop);
}
drmModeFreeObjectProperties(oprops);
}
static void
_drm2_atomic_state_fill(Ecore_Drm2_Atomic_State *state, int fd)
{
int i = 0;
drmModeResPtr res;
drmModePlaneResPtr pres;
res = drmModeGetResources(fd);
if (!res) return;
pres = drmModeGetPlaneResources(fd);
if (!pres) goto err;
state->crtcs = res->count_crtcs;
state->crtc_states = calloc(state->crtcs, sizeof(Ecore_Drm2_Crtc_State));
if (state->crtc_states)
@ -386,6 +521,30 @@ _drm2_atomic_state_fill(Ecore_Drm2_Atomic_State *state, int fd)
}
}
state->planes = pres->count_planes;
state->plane_states = calloc(state->planes, sizeof(Ecore_Drm2_Plane_State));
if (state->plane_states)
{
for (i = 0; i < state->planes; i++)
{
drmModePlanePtr plane;
Ecore_Drm2_Plane_State *pstate;
plane = drmModeGetPlane(fd, pres->planes[i]);
if (!plane) continue;
pstate = &state->plane_states[i];
pstate->obj_id = pres->planes[i];
pstate->mask = plane->possible_crtcs;
drmModeFreePlane(plane);
_drm2_atomic_state_plane_fill(pstate, fd);
}
}
drmModeFreePlaneResources(pres);
err:
drmModeFreeResources(res);
}