gpu/drm/drm_atomic.c

100  * @state: atomic state
116  * drm_atomic_state_init - init new atomic state
118  * @state: atomic state
120  * Default implementation for filling in a new atomic state.
151 	drm_dbg_atomic(dev, "Allocated atomic state %p\n", state);  in drm_atomic_state_init()
161  * drm_atomic_state_alloc - allocate atomic state
164  * This allocates an empty atomic state to track updates.
189  * drm_atomic_state_default_clear - clear base atomic state
190  * @state: atomic state
192  * Default implementation for clearing atomic state.
202 	drm_dbg_atomic(dev, "Clearing atomic state %p\n", state);  in drm_atomic_state_default_clear()
274  * @state: atomic state
279  * longer an atomic update to the current state, but to some arbitrary earlier
299  * __drm_atomic_state_free - free all memory for an atomic state
300  * @ref: This atomic state to deallocate
302  * This frees all memory associated with an atomic state, including all the
313 	drm_dbg_atomic(state->dev, "Freeing atomic state %p\n", state);  in __drm_atomic_state_free()
328  * @state: global atomic state object
343  * entire atomic sequence must be restarted. All other errors are fatal.
513  * @state: global atomic state object
524  * entire atomic sequence must be restarted. All other errors are fatal.
745  * Very often the DRM objects exposed to userspace in the atomic modeset api
751  * such private (since not exposed to userspace) objects as the atomic core and
754  * To make this easier on drivers the atomic core provides some support to track
775  * the check/commit split atomic requires (by using e.g. "check and rollback or
789  * driver private object that needs its own atomic state.
826  * @state: global atomic state
886  * @state: global atomic state object
890  * or NULL if the private_obj is not part of the global atomic state.
908  * @state: global atomic state object
912  * or NULL if the private_obj is not part of the global atomic state.
930  * @state: Atomic state
965  * @state: Atomic state
999  * @state: Atomic state
1029  * @state: Atomic state
1059  * @state: global atomic state object
1070  * entire atomic sequence must be restarted. All other errors are fatal.
1156  * @state: global atomic state object
1167  * entire atomic sequence must be restarted.
1185  * @state: global atomic state object
1189  * the bridge is not part of the global atomic state.
1207  * @state: global atomic state object
1211  * the bridge is not part of the global atomic state.
1229  * @state: atomic state
1240  * then the w/w mutex code has detected a deadlock and the entire atomic
1258 		/* Skip bridges that don't implement the atomic state hooks. */  in drm_atomic_add_encoder_bridges()
1273  * @state: atomic state
1277  * currently using @crtc to the atomic configuration @state. Note that this
1285  * then the w/w mutex code has detected a deadlock and the entire atomic
1334  * @state: atomic state
1338  * currently used by @crtc to the atomic configuration @state. This is useful
1339  * when an atomic commit also needs to check all currently enabled plane on
1345  * a CRTC will not reduce parallelism of atomic updates.
1349  * then the w/w mutex code has detected a deadlock and the entire atomic
1379  * @state: atomic configuration to check
1414 			drm_dbg_atomic(dev, "[PLANE:%d:%s] atomic core check failed\n",  in drm_atomic_check_only()
1423 			drm_dbg_atomic(dev, "[CRTC:%d:%s] atomic core check failed\n",  in drm_atomic_check_only()
1432 			drm_dbg_atomic(dev, "[CONNECTOR:%d:%s] atomic core check failed\n",  in drm_atomic_check_only()
1442 			drm_dbg_atomic(dev, "atomic driver check for %p failed: %d\n",  in drm_atomic_check_only()
1465 	 * atomic commit, e.g. when they need to reallocate global resources.  in drm_atomic_check_only()
1470 	 * FIXME: Should add affected_crtc mask to the ATOMIC IOCTL as an output  in drm_atomic_check_only()
1487  * @state: atomic configuration to check
1519  * drm_atomic_nonblocking_commit - atomic nonblocking commit
1520  * @state: atomic configuration to check
1547 /* just used from drm-client and atomic-helper: */
1639 /* just used from drm-client and atomic-helper: */
1725  * drm_atomic_print_new_state - prints drm atomic state
1726  * @state: atomic configuration to check
1729  * This functions prints the drm atomic state snapshot using the drm printer
1817  * drm_state_dump - dump entire device atomic state