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drm/atomic: use helper to get crtc state

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DRM core provide helper to access crtc state.

Signed-off-by: Andrzej Hajda <a.hajda@samsung.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/1458045960-25193-1-git-send-email-a.hajda@samsung.com
This commit is contained in:
Andrzej Hajda 2016-03-15 13:46:00 +01:00 committed by Daniel Vetter
parent c1f415c9ac
commit 2943ef32c9
1 changed files with 8 additions and 6 deletions
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14
drivers/gpu/drm/drm_atomic_helper.c
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@ -67,7 +67,8 @@ drm_atomic_helper_plane_changed(struct drm_atomic_state *state,
struct drm_crtc_state *crtc_state;
if (plane->state->crtc) {
crtc_state = state->crtc_states[drm_crtc_index(plane->state->crtc)];
crtc_state = drm_atomic_get_existing_crtc_state(state,
plane->state->crtc);
if (WARN_ON(!crtc_state))
return;
@ -76,8 +77,8 @@ drm_atomic_helper_plane_changed(struct drm_atomic_state *state,
}
if (plane_state->crtc) {
crtc_state =
state->crtc_states[drm_crtc_index(plane_state->crtc)];
crtc_state = drm_atomic_get_existing_crtc_state(state,
plane_state->crtc);
if (WARN_ON(!crtc_state))
return;
@ -374,8 +375,8 @@ mode_fixup(struct drm_atomic_state *state)
if (!conn_state->crtc || !conn_state->best_encoder)
continue;
crtc_state =
state->crtc_states[drm_crtc_index(conn_state->crtc)];
crtc_state = drm_atomic_get_existing_crtc_state(state,
conn_state->crtc);
/*
* Each encoder has at most one connector (since we always steal
@ -679,7 +680,8 @@ disable_outputs(struct drm_device *dev, struct drm_atomic_state *old_state)
if (!old_conn_state->crtc)
continue;
old_crtc_state = old_state->crtc_states[drm_crtc_index(old_conn_state->crtc)];
old_crtc_state = drm_atomic_get_existing_crtc_state(old_state,
old_conn_state->crtc);
if (!old_crtc_state->active ||
!drm_atomic_crtc_needs_modeset(old_conn_state->crtc->state))