Release 4.7 include/drm/drm_atomic.h
/*
* Copyright (C) 2014 Red Hat
* Copyright (C) 2014 Intel Corp.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
* OTHER DEALINGS IN THE SOFTWARE.
*
* Authors:
* Rob Clark <robdclark@gmail.com>
* Daniel Vetter <daniel.vetter@ffwll.ch>
*/
#ifndef DRM_ATOMIC_H_
#define DRM_ATOMIC_H_
#include <drm/drm_crtc.h>
struct drm_atomic_state * __must_check
drm_atomic_state_alloc(struct drm_device *dev);
void drm_atomic_state_clear(struct drm_atomic_state *state);
void drm_atomic_state_free(struct drm_atomic_state *state);
int __must_check
drm_atomic_state_init(struct drm_device *dev, struct drm_atomic_state *state);
void drm_atomic_state_default_clear(struct drm_atomic_state *state);
void drm_atomic_state_default_release(struct drm_atomic_state *state);
struct drm_crtc_state * __must_check
drm_atomic_get_crtc_state(struct drm_atomic_state *state,
struct drm_crtc *crtc);
int drm_atomic_crtc_set_property(struct drm_crtc *crtc,
struct drm_crtc_state *state, struct drm_property *property,
uint64_t val);
struct drm_plane_state * __must_check
drm_atomic_get_plane_state(struct drm_atomic_state *state,
struct drm_plane *plane);
int drm_atomic_plane_set_property(struct drm_plane *plane,
struct drm_plane_state *state, struct drm_property *property,
uint64_t val);
struct drm_connector_state * __must_check
drm_atomic_get_connector_state(struct drm_atomic_state *state,
struct drm_connector *connector);
int drm_atomic_connector_set_property(struct drm_connector *connector,
struct drm_connector_state *state, struct drm_property *property,
uint64_t val);
/**
* drm_atomic_get_existing_crtc_state - get crtc state, if it exists
* @state: global atomic state object
* @crtc: crtc to grab
*
* This function returns the crtc state for the given crtc, or NULL
* if the crtc is not part of the global atomic state.
*/
static inline struct drm_crtc_state *
drm_atomic_get_existing_crtc_state(struct drm_atomic_state *state,
struct drm_crtc *crtc)
{
return state->crtc_states[drm_crtc_index(crtc)];
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| maarten lankhorst | maarten lankhorst | 30 | 100.00% | 1 | 100.00% |
| Total | 30 | 100.00% | 1 | 100.00% |
/**
* drm_atomic_get_existing_plane_state - get plane state, if it exists
* @state: global atomic state object
* @plane: plane to grab
*
* This function returns the plane state for the given plane, or NULL
* if the plane is not part of the global atomic state.
*/
static inline struct drm_plane_state *
drm_atomic_get_existing_plane_state(struct drm_atomic_state *state,
struct drm_plane *plane)
{
return state->plane_states[drm_plane_index(plane)];
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| maarten lankhorst | maarten lankhorst | 30 | 100.00% | 1 | 100.00% |
| Total | 30 | 100.00% | 1 | 100.00% |
/**
* drm_atomic_get_existing_connector_state - get connector state, if it exists
* @state: global atomic state object
* @connector: connector to grab
*
* This function returns the connector state for the given connector,
* or NULL if the connector is not part of the global atomic state.
*/
static inline struct drm_connector_state *
drm_atomic_get_existing_connector_state(struct drm_atomic_state *state,
struct drm_connector *connector)
{
int index = drm_connector_index(connector);
if (index >= state->num_connector)
return NULL;
return state->connector_states[index];
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| maarten lankhorst | maarten lankhorst | 46 | 100.00% | 1 | 100.00% |
| Total | 46 | 100.00% | 1 | 100.00% |
int __must_check
drm_atomic_set_mode_for_crtc(struct drm_crtc_state *state,
struct drm_display_mode *mode);
int __must_check
drm_atomic_set_mode_prop_for_crtc(struct drm_crtc_state *state,
struct drm_property_blob *blob);
int __must_check
drm_atomic_set_crtc_for_plane(struct drm_plane_state *plane_state,
struct drm_crtc *crtc);
void drm_atomic_set_fb_for_plane(struct drm_plane_state *plane_state,
struct drm_framebuffer *fb);
int __must_check
drm_atomic_set_crtc_for_connector(struct drm_connector_state *conn_state,
struct drm_crtc *crtc);
int __must_check
drm_atomic_add_affected_connectors(struct drm_atomic_state *state,
struct drm_crtc *crtc);
int __must_check
drm_atomic_add_affected_planes(struct drm_atomic_state *state,
struct drm_crtc *crtc);
void drm_atomic_legacy_backoff(struct drm_atomic_state *state);
void
drm_atomic_clean_old_fb(struct drm_device *dev, unsigned plane_mask, int ret);
int __must_check drm_atomic_check_only(struct drm_atomic_state *state);
int __must_check drm_atomic_commit(struct drm_atomic_state *state);
int __must_check drm_atomic_nonblocking_commit(struct drm_atomic_state *state);
#define for_each_connector_in_state(state, connector, connector_state, __i) \
for ((__i) = 0; \
(__i) < (state)->num_connector && \
((connector) = (state)->connectors[__i], \
(connector_state) = (state)->connector_states[__i], 1); \
(__i)++) \
for_each_if (connector)
#define for_each_crtc_in_state(state, crtc, crtc_state, __i) \
for ((__i) = 0; \
(__i) < (state)->dev->mode_config.num_crtc && \
((crtc) = (state)->crtcs[__i], \
(crtc_state) = (state)->crtc_states[__i], 1); \
(__i)++) \
for_each_if (crtc_state)
#define for_each_plane_in_state(state, plane, plane_state, __i) \
for ((__i) = 0; \
(__i) < (state)->dev->mode_config.num_total_plane && \
((plane) = (state)->planes[__i], \
(plane_state) = (state)->plane_states[__i], 1); \
(__i)++) \
for_each_if (plane_state)
static inline bool
drm_atomic_crtc_needs_modeset(struct drm_crtc_state *state)
{
return state->mode_changed || state->active_changed ||
state->connectors_changed;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| daniel vetter | daniel vetter | 21 | 84.00% | 1 | 50.00% |
| maarten lankhorst | maarten lankhorst | 4 | 16.00% | 1 | 50.00% |
| Total | 25 | 100.00% | 2 | 100.00% |
#endif /* DRM_ATOMIC_H_ */
Overall Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| daniel vetter | daniel vetter | 210 | 39.85% | 4 | 25.00% |
| maarten lankhorst | maarten lankhorst | 176 | 33.40% | 6 | 37.50% |
| rob clark | rob clark | 66 | 12.52% | 1 | 6.25% |
| ander conselvan de oliveira | ander conselvan de oliveira | 39 | 7.40% | 1 | 6.25% |
| daniel stone | daniel stone | 30 | 5.69% | 2 | 12.50% |
| thierry reding | thierry reding | 3 | 0.57% | 1 | 6.25% |
| jani nikula | jani nikula | 3 | 0.57% | 1 | 6.25% |
| Total | 527 | 100.00% | 16 | 100.00% |
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