diff options
Diffstat (limited to 'drivers/gpu/drm/i915/display/intel_atomic.c')
| -rw-r--r-- | drivers/gpu/drm/i915/display/intel_atomic.c | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_atomic.c b/drivers/gpu/drm/i915/display/intel_atomic.c index 88f424020a5f..b4e7ac51aa31 100644 --- a/drivers/gpu/drm/i915/display/intel_atomic.c +++ b/drivers/gpu/drm/i915/display/intel_atomic.c @@ -187,6 +187,26 @@ intel_connector_needs_modeset(struct intel_atomic_state *state, new_conn_state->crtc))); } +/** + * intel_any_crtc_needs_modeset - check if any CRTC needs a modeset + * @state: the atomic state corresponding to this modeset + * + * Returns true if any CRTC in @state needs a modeset. + */ +bool intel_any_crtc_needs_modeset(struct intel_atomic_state *state) +{ + struct intel_crtc *crtc; + struct intel_crtc_state *crtc_state; + int i; + + for_each_new_intel_crtc_in_state(state, crtc, crtc_state, i) { + if (intel_crtc_needs_modeset(crtc_state)) + return true; + } + + return false; +} + struct intel_digital_connector_state * intel_atomic_get_digital_connector_state(struct intel_atomic_state *state, struct intel_connector *connector) |