diff options
Diffstat (limited to 'drivers/gpu/drm/i915/display/intel_crtc.c')
| -rw-r--r-- | drivers/gpu/drm/i915/display/intel_crtc.c | 59 |
1 files changed, 49 insertions, 10 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_crtc.c b/drivers/gpu/drm/i915/display/intel_crtc.c index 54b529bfc935..1b578cad2813 100644 --- a/drivers/gpu/drm/i915/display/intel_crtc.c +++ b/drivers/gpu/drm/i915/display/intel_crtc.c @@ -24,7 +24,6 @@ #include "intel_display_trace.h" #include "intel_display_types.h" #include "intel_drrs.h" -#include "intel_dsb.h" #include "intel_dsi.h" #include "intel_fifo_underrun.h" #include "intel_pipe_crc.h" @@ -497,6 +496,19 @@ void intel_pipe_update_start(struct intel_atomic_state *state, if (intel_crtc_needs_vblank_work(new_crtc_state)) intel_crtc_vblank_work_init(new_crtc_state); + if (state->base.legacy_cursor_update) { + struct intel_plane *plane; + struct intel_plane_state *old_plane_state, *new_plane_state; + int i; + + for_each_oldnew_intel_plane_in_state(state, plane, old_plane_state, + new_plane_state, i) { + if (old_plane_state->uapi.crtc == &crtc->base) + intel_plane_init_cursor_vblank_work(old_plane_state, + new_plane_state); + } + } + intel_vblank_evade_init(old_crtc_state, new_crtc_state, &evade); if (drm_WARN_ON(&dev_priv->drm, drm_crtc_vblank_get(&crtc->base))) @@ -560,6 +572,23 @@ static void dbg_vblank_evade(struct intel_crtc *crtc, ktime_t end) static void dbg_vblank_evade(struct intel_crtc *crtc, ktime_t end) {} #endif +void intel_crtc_arm_vblank_event(struct intel_crtc_state *crtc_state) +{ + struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); + unsigned long irqflags; + + if (!crtc_state->uapi.event) + return; + + drm_WARN_ON(crtc->base.dev, drm_crtc_vblank_get(&crtc->base) != 0); + + spin_lock_irqsave(&crtc->base.dev->event_lock, irqflags); + drm_crtc_arm_vblank_event(&crtc->base, crtc_state->uapi.event); + spin_unlock_irqrestore(&crtc->base.dev->event_lock, irqflags); + + crtc_state->uapi.event = NULL; +} + /** * intel_pipe_update_end() - end update of a set of display registers * @state: the atomic state @@ -601,16 +630,26 @@ void intel_pipe_update_end(struct intel_atomic_state *state, drm_vblank_work_schedule(&new_crtc_state->vblank_work, drm_crtc_accurate_vblank_count(&crtc->base) + 1, false); - } else if (new_crtc_state->uapi.event) { - drm_WARN_ON(&dev_priv->drm, - drm_crtc_vblank_get(&crtc->base) != 0); - - spin_lock(&crtc->base.dev->event_lock); - drm_crtc_arm_vblank_event(&crtc->base, - new_crtc_state->uapi.event); - spin_unlock(&crtc->base.dev->event_lock); + } else { + intel_crtc_arm_vblank_event(new_crtc_state); + } - new_crtc_state->uapi.event = NULL; + if (state->base.legacy_cursor_update) { + struct intel_plane *plane; + struct intel_plane_state *old_plane_state; + int i; + + for_each_old_intel_plane_in_state(state, plane, old_plane_state, i) { + if (old_plane_state->uapi.crtc == &crtc->base && + old_plane_state->unpin_work.vblank) { + drm_vblank_work_schedule(&old_plane_state->unpin_work, + drm_crtc_accurate_vblank_count(&crtc->base) + 1, + false); + + /* Remove plane from atomic state, cleanup/free is done from vblank worker. */ + memset(&state->base.planes[i], 0, sizeof(state->base.planes[i])); + } + } } /* |