diff options
| author |   Xinliang Liu <xinliang.liu@linaro.org> | 2016-06-30 17:23:00 +0800 |
|---|---|---|
| committer |   Daniel Vetter <daniel.vetter@ffwll.ch> | 2016-07-12 14:17:03 +0200 |
| commit | 4517cf9b879abdb928b75932d4354023c4af3a3a (patch) | |
| tree | 61c46fec527ff554ef70ce6d670e62c19ae561c6 | |
| parent | drm_aux-dev: fix error handling in drm_dp_aux_dev_init() (diff) | |
| download | linux-dev-4517cf9b879abdb928b75932d4354023c4af3a3a.tar.xz linux-dev-4517cf9b879abdb928b75932d4354023c4af3a3a.zip | |
drm/hisilicon: Fix ADE vblank on/off handling
Vblank turn on should be called in crtc's enable callback.
And turn off called in crtc's disable callback.
Thanks to Daniel Vetter, this bug is reported by him.
Reported-by: Daniel Vetter <daniel.vetter@intel.com>
Signed-off-by: Xinliang Liu <xinliang.liu@linaro.org>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/20160630092300.141864-1-xinliang.liu@linaro.org
| -rw-r--r-- | drivers/gpu/drm/hisilicon/kirin/kirin_drm_ade.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/gpu/drm/hisilicon/kirin/kirin_drm_ade.c b/drivers/gpu/drm/hisilicon/kirin/kirin_drm_ade.c index ed76baad525f..805f4326fafe 100644 --- a/drivers/gpu/drm/hisilicon/kirin/kirin_drm_ade.c +++ b/drivers/gpu/drm/hisilicon/kirin/kirin_drm_ade.c @@ -487,6 +487,7 @@ static void ade_crtc_enable(struct drm_crtc *crtc) ade_set_medianoc_qos(acrtc); ade_display_enable(acrtc); ade_dump_regs(ctx->base); + drm_crtc_vblank_on(crtc); acrtc->enable = true; } @@ -498,6 +499,7 @@ static void ade_crtc_disable(struct drm_crtc *crtc) if (!acrtc->enable) return; + drm_crtc_vblank_off(crtc); ade_power_down(ctx); acrtc->enable = false; } |