Release 4.18 drivers/gpu/drm/msm/msm_atomic.c
/*
* Copyright (C) 2014 Red Hat
* Author: Rob Clark <robdclark@gmail.com>
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 as published by
* the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License along with
* this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "msm_drv.h"
#include "msm_gem.h"
#include "msm_kms.h"
static void msm_atomic_wait_for_commit_done(struct drm_device *dev,
struct drm_atomic_state *old_state)
{
struct drm_crtc *crtc;
struct drm_crtc_state *new_crtc_state;
struct msm_drm_private *priv = old_state->dev->dev_private;
struct msm_kms *kms = priv->kms;
int i;
for_each_new_crtc_in_state(old_state, crtc, new_crtc_state, i) {
if (!new_crtc_state->active)
continue;
kms->funcs->wait_for_crtc_commit_done(kms, crtc);
}
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Hai Li | 63 | 78.75% | 1 | 33.33% |
| Daniel Vetter | 12 | 15.00% | 1 | 33.33% |
| Maarten Lankhorst | 5 | 6.25% | 1 | 33.33% |
| Total | 80 | 100.00% | 3 | 100.00% |
int msm_atomic_prepare_fb(struct drm_plane *plane,
struct drm_plane_state *new_state)
{
struct msm_drm_private *priv = plane->dev->dev_private;
struct msm_kms *kms = priv->kms;
struct drm_gem_object *obj;
struct msm_gem_object *msm_obj;
struct dma_fence *fence;
if (!new_state->fb)
return 0;
obj = msm_framebuffer_bo(new_state->fb, 0);
msm_obj = to_msm_bo(obj);
fence = reservation_object_get_excl_rcu(msm_obj->resv);
drm_atomic_set_fence_for_plane(new_state, fence);
return msm_framebuffer_prepare(new_state->fb, kms->aspace);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Sean Paul | 106 | 100.00% | 1 | 100.00% |
| Total | 106 | 100.00% | 1 | 100.00% |
void msm_atomic_commit_tail(struct drm_atomic_state *state)
{
struct drm_device *dev = state->dev;
struct msm_drm_private *priv = dev->dev_private;
struct msm_kms *kms = priv->kms;
kms->funcs->prepare_commit(kms, state);
drm_atomic_helper_commit_modeset_disables(dev, state);
drm_atomic_helper_commit_planes(dev, state, 0);
drm_atomic_helper_commit_modeset_enables(dev, state);
msm_atomic_wait_for_commit_done(dev, state);
kms->funcs->complete_commit(kms, state);
drm_atomic_helper_wait_for_vblanks(dev, state);
drm_atomic_helper_commit_hw_done(state);
drm_atomic_helper_cleanup_planes(dev, state);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Rob Clark | 80 | 74.07% | 2 | 25.00% |
| Sean Paul | 23 | 21.30% | 2 | 25.00% |
| Daniel Vetter | 3 | 2.78% | 2 | 25.00% |
| Hai Li | 1 | 0.93% | 1 | 12.50% |
| Liu Ying | 1 | 0.93% | 1 | 12.50% |
| Total | 108 | 100.00% | 8 | 100.00% |
Overall Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Sean Paul | 132 | 43.42% | 3 | 27.27% |
| Rob Clark | 87 | 28.62% | 2 | 18.18% |
| Hai Li | 64 | 21.05% | 1 | 9.09% |
| Daniel Vetter | 15 | 4.93% | 3 | 27.27% |
| Maarten Lankhorst | 5 | 1.64% | 1 | 9.09% |
| Liu Ying | 1 | 0.33% | 1 | 9.09% |
| Total | 304 | 100.00% | 11 | 100.00% |
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