void intel_shared_dpll_commit(struct drm_atomic_state *state)
{
struct drm_i915_private *dev_priv = to_i915(state->dev);
struct intel_shared_dpll_config *shared_dpll;
struct intel_shared_dpll *pll;
enum intel_dpll_id i;
if (!to_intel_atomic_state(state)->dpll_set)
return;
shared_dpll = to_intel_atomic_state(state)->shared_dpll;
for (i = 0; i < dev_priv->num_shared_dpll; i++) {
pll = &dev_priv->shared_dplls[i];
pll->config = shared_dpll[i];
}
}
static void intel_plane_atomic_update(struct drm_plane *plane,
struct drm_plane_state *old_state)
{
struct intel_atomic_state *state = to_intel_atomic_state(old_state->state);
struct intel_plane *intel_plane = to_intel_plane(plane);
const struct intel_plane_state *new_plane_state =
intel_atomic_get_new_plane_state(state, intel_plane);
struct drm_crtc *crtc = new_plane_state->base.crtc ?: old_state->crtc;
if (new_plane_state->base.visible) {
const struct intel_crtc_state *new_crtc_state =
intel_atomic_get_new_crtc_state(state, to_intel_crtc(crtc));
trace_intel_update_plane(plane,
to_intel_crtc(crtc));
intel_plane->update_plane(intel_plane,
new_crtc_state, new_plane_state);
} else {
trace_intel_disable_plane(plane,
to_intel_crtc(crtc));
intel_plane->disable_plane(intel_plane, to_intel_crtc(crtc));
}
}
struct intel_shared_dpll_config *
intel_atomic_get_shared_dpll_state(struct drm_atomic_state *s)
{
struct intel_atomic_state *state = to_intel_atomic_state(s);
WARN_ON(!drm_modeset_is_locked(&s->dev->mode_config.connection_mutex));
if (!state->dpll_set) {
state->dpll_set = true;
intel_atomic_duplicate_dpll_state(to_i915(s->dev),
state->shared_dpll);
}
return state->shared_dpll;
}
void intel_atomic_state_clear(struct drm_atomic_state *s)
{
struct intel_atomic_state *state = to_intel_atomic_state(s);
drm_atomic_state_default_clear(&state->base);
state->dpll_set = false;
}