diff options
| author | Maarten Lankhorst <maarten.lankhorst@linux.intel.com> | 2015-07-21 13:28:58 +0200 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2015-07-27 16:23:22 +0200 |
| commit | 613d2b272177c61c7cdb83be75a6e4c378d50ff9 (patch) | |
| tree | e1966931c8af2523c7e944b694d3defc2efdd538 /drivers/gpu/drm/rcar-du | |
| parent | fc596660dd4e83f7f84e3cd7b25dc5e8e83000ef (diff) | |
| download | lwn-613d2b272177c61c7cdb83be75a6e4c378d50ff9.tar.gz lwn-613d2b272177c61c7cdb83be75a6e4c378d50ff9.zip | |
drm/atomic: pass old crtc state to atomic_begin/flush.
In intel it's useful to keep track of some state changes with old
crtc state vs new state, for example to disable initial planes or
when a modeset's prevented during fastboot.
Cc: dri-devel@lists.freedesktop.org
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Reviewed-by: Ander Conselvan de Oliveira <conselvan2@gmail.com>
[danvet: squash in fixup for exynos provided by Maarten.]
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/gpu/drm/rcar-du')
| -rw-r--r-- | drivers/gpu/drm/rcar-du/rcar_du_crtc.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/gpu/drm/rcar-du/rcar_du_crtc.c b/drivers/gpu/drm/rcar-du/rcar_du_crtc.c index 65d6ba6621ac..48cb19949ca3 100644 --- a/drivers/gpu/drm/rcar-du/rcar_du_crtc.c +++ b/drivers/gpu/drm/rcar-du/rcar_du_crtc.c @@ -496,7 +496,8 @@ static bool rcar_du_crtc_mode_fixup(struct drm_crtc *crtc, return true; } -static void rcar_du_crtc_atomic_begin(struct drm_crtc *crtc) +static void rcar_du_crtc_atomic_begin(struct drm_crtc *crtc, + struct drm_crtc_state *old_crtc_state) { struct drm_pending_vblank_event *event = crtc->state->event; struct rcar_du_crtc *rcrtc = to_rcar_crtc(crtc); @@ -512,7 +513,8 @@ static void rcar_du_crtc_atomic_begin(struct drm_crtc *crtc) } } -static void rcar_du_crtc_atomic_flush(struct drm_crtc *crtc) +static void rcar_du_crtc_atomic_flush(struct drm_crtc *crtc, + struct drm_crtc_state *old_crtc_state) { struct rcar_du_crtc *rcrtc = to_rcar_crtc(crtc); |