diff options
Diffstat (limited to 'drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_crtc.c')
| -rw-r--r-- | drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_crtc.c | 17 |
1 files changed, 10 insertions, 7 deletions
diff --git a/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_crtc.c b/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_crtc.c index 05ad75d155e8..cfe4fc69277e 100644 --- a/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_crtc.c +++ b/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_crtc.c @@ -232,7 +232,6 @@ static void atmel_hlcdc_crtc_atomic_enable(struct drm_crtc *c, pm_runtime_put_sync(dev->dev); - drm_crtc_vblank_on(c); } #define ATMEL_HLCDC_RGB444_OUTPUT BIT(0) @@ -344,7 +343,16 @@ static int atmel_hlcdc_crtc_atomic_check(struct drm_crtc *c, static void atmel_hlcdc_crtc_atomic_begin(struct drm_crtc *c, struct drm_atomic_state *state) { + drm_crtc_vblank_on(c); +} + +static void atmel_hlcdc_crtc_atomic_flush(struct drm_crtc *c, + struct drm_atomic_state *state) +{ struct atmel_hlcdc_crtc *crtc = drm_crtc_to_atmel_hlcdc_crtc(c); + unsigned long flags; + + spin_lock_irqsave(&c->dev->event_lock, flags); if (c->state->event) { c->state->event->pipe = drm_crtc_index(c); @@ -354,12 +362,7 @@ static void atmel_hlcdc_crtc_atomic_begin(struct drm_crtc *c, crtc->event = c->state->event; c->state->event = NULL; } -} - -static void atmel_hlcdc_crtc_atomic_flush(struct drm_crtc *crtc, - struct drm_atomic_state *state) -{ - /* TODO: write common plane control register if available */ + spin_unlock_irqrestore(&c->dev->event_lock, flags); } static const struct drm_crtc_helper_funcs lcdc_crtc_helper_funcs = { |