v2: Modify for movig pflip flags to crtc_state
v4: Fix identation.
v5: Rename field to pageflip_flags.
Signed-off-by: Andrey Grodzovsky Andrey.Grodzovsky@amd.com --- drivers/gpu/drm/amd/amdgpu/amdgpu_mode.h | 1 - .../drm/amd/display/amdgpu_dm/amdgpu_dm_types.c | 113 +++++---------------- 2 files changed, 24 insertions(+), 90 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_mode.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_mode.h index 4c0a86e..3ff3c14 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_mode.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_mode.h @@ -443,7 +443,6 @@ struct amdgpu_crtc { enum amdgpu_interrupt_state vsync_timer_enabled;
int otg_inst; - uint32_t flip_flags; /* After Set Mode target will be non-NULL */ struct dc_target *target; }; diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_types.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_types.c index a443b70..81c46d6 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_types.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_types.c @@ -1060,83 +1060,6 @@ static int dm_crtc_funcs_atomic_set_property( return 0; }
- -static int amdgpu_atomic_helper_page_flip(struct drm_crtc *crtc, - struct drm_framebuffer *fb, - struct drm_pending_vblank_event *event, - uint32_t flags) -{ - struct drm_plane *plane = crtc->primary; - struct amdgpu_crtc *acrtc = to_amdgpu_crtc(crtc); - struct drm_atomic_state *state; - struct drm_plane_state *plane_state; - struct drm_crtc_state *crtc_state; - int ret = 0; - - state = drm_atomic_state_alloc(plane->dev); - if (!state) - return -ENOMEM; - - ret = drm_crtc_vblank_get(crtc); - if (ret) - return ret; - - state->acquire_ctx = drm_modeset_legacy_acquire_ctx(crtc); -retry: - crtc_state = drm_atomic_get_crtc_state(state, crtc); - if (IS_ERR(crtc_state)) { - ret = PTR_ERR(crtc_state); - goto fail; - } - crtc_state->event = event; - - plane_state = drm_atomic_get_plane_state(state, plane); - if (IS_ERR(plane_state)) { - ret = PTR_ERR(plane_state); - goto fail; - } - - ret = drm_atomic_set_crtc_for_plane(plane_state, crtc); - if (ret != 0) - goto fail; - drm_atomic_set_fb_for_plane(plane_state, fb); - - /* Make sure we don't accidentally do a full modeset. */ - state->allow_modeset = false; - if (!crtc_state->active) { - DRM_DEBUG_ATOMIC("[CRTC:%d] disabled, rejecting legacy flip\n", - crtc->base.id); - ret = -EINVAL; - goto fail; - } - acrtc->flip_flags = flags; - - ret = drm_atomic_nonblocking_commit(state); - -fail: - if (ret == -EDEADLK) - goto backoff; - - if (ret) - drm_crtc_vblank_put(crtc); - - drm_atomic_state_put(state); - - return ret; -backoff: - drm_atomic_state_clear(state); - drm_atomic_legacy_backoff(state); - - /* - * Someone might have exchanged the framebuffer while we dropped locks - * in the backoff code. We need to fix up the fb refcount tracking the - * core does for us. - */ - plane->old_fb = plane->fb; - - goto retry; -} - /* Implemented only the options currently availible for the driver */ static const struct drm_crtc_funcs amdgpu_dm_crtc_funcs = { .reset = drm_atomic_helper_crtc_reset, @@ -1145,7 +1068,7 @@ static int amdgpu_atomic_helper_page_flip(struct drm_crtc *crtc, .destroy = amdgpu_dm_crtc_destroy, .gamma_set = amdgpu_dm_atomic_crtc_gamma_set, .set_config = drm_atomic_helper_set_config, - .page_flip = amdgpu_atomic_helper_page_flip, + .page_flip_target = drm_atomic_helper_page_flip_target, .atomic_duplicate_state = drm_atomic_helper_crtc_duplicate_state, .atomic_destroy_state = drm_atomic_helper_crtc_destroy_state, .atomic_set_property = dm_crtc_funcs_atomic_set_property @@ -1626,7 +1549,8 @@ static void clear_unrelated_fields(struct drm_plane_state *state) static bool page_flip_needed( const struct drm_plane_state *new_state, const struct drm_plane_state *old_state, - bool commit_surface_required) + bool commit_surface_required, + uint32_t pflip_flags) { struct drm_plane_state old_state_tmp; struct drm_plane_state new_state_tmp; @@ -1679,7 +1603,7 @@ static bool page_flip_needed( sizeof(old_state_tmp)) == 0 ? true:false; if (new_state->crtc && page_flip_required == false) { acrtc_new = to_amdgpu_crtc(new_state->crtc); - if (acrtc_new->flip_flags & DRM_MODE_PAGE_FLIP_ASYNC) + if (pflip_flags & DRM_MODE_PAGE_FLIP_ASYNC) page_flip_required = true; } return page_flip_required; @@ -2696,7 +2620,11 @@ int amdgpu_dm_atomic_commit( * 1. This commit is not a page flip. * 2. This commit is a page flip, and targets are created. */ - if (!page_flip_needed(plane_state, old_plane_state, true) || + if (!page_flip_needed(plane_state, + old_plane_state, + true, + crtc->state->pageflip_flags) + || action == DM_COMMIT_ACTION_DPMS_ON || action == DM_COMMIT_ACTION_SET) { list_for_each_entry(connector, @@ -2760,21 +2688,24 @@ int amdgpu_dm_atomic_commit( for_each_plane_in_state(state, plane, old_plane_state, i) { struct drm_plane_state *plane_state = plane->state; struct drm_crtc *crtc = plane_state->crtc; - struct amdgpu_crtc *acrtc = to_amdgpu_crtc(crtc); struct drm_framebuffer *fb = plane_state->fb; + uint32_t pflip_flags;
if (!fb || !crtc || !crtc->state->planes_changed || !crtc->state->active) continue;
- if (page_flip_needed(plane_state, old_plane_state, false)) { + pflip_flags = crtc->state->pageflip_flags; + if (page_flip_needed(plane_state, + old_plane_state, + false, + pflip_flags)) { ret = amdgpu_crtc_page_flip_target(crtc, fb, crtc->state->event, - acrtc->flip_flags, - drm_crtc_vblank_count(crtc)); - /*clean up the flags for next usage*/ - acrtc->flip_flags = 0; + crtc->state->pageflip_flags, + crtc->state->target_vblank); + if (ret) break; } @@ -3138,13 +3069,17 @@ int amdgpu_dm_atomic_check(struct drm_device *dev, continue;
action = get_dm_commit_action(crtc->state); + crtc_state = drm_atomic_get_existing_crtc_state(state, crtc);
/* Surfaces are created under two scenarios: * 1. This commit is not a page flip. * 2. This commit is a page flip, and targets are created. */ - if (!page_flip_needed(plane_state, old_plane_state, - true) || + if (!page_flip_needed(plane_state, + old_plane_state, + true, + crtc_state->pageflip_flags) + || action == DM_COMMIT_ACTION_DPMS_ON || action == DM_COMMIT_ACTION_SET) { struct dc_surface *surface;