44 static inline struct ipu_crtc *to_ipu_crtc(struct drm_crtc *crtc)  in to_ipu_crtc()  argument
46 	return container_of(crtc, struct ipu_crtc, base);  in to_ipu_crtc()
49 static void ipu_crtc_atomic_enable(struct drm_crtc *crtc,  in ipu_crtc_atomic_enable()  argument
52 	struct ipu_crtc *ipu_crtc = to_ipu_crtc(crtc);  in ipu_crtc_atomic_enable()
81 static void ipu_crtc_atomic_disable(struct drm_crtc *crtc,  in ipu_crtc_atomic_disable()  argument
85 									      crtc);  in ipu_crtc_atomic_disable()
86 	struct ipu_crtc *ipu_crtc = to_ipu_crtc(crtc);  in ipu_crtc_atomic_disable()
100 	drm_crtc_vblank_off(crtc);  in ipu_crtc_atomic_disable()
102 	spin_lock_irq(&crtc->dev->event_lock);  in ipu_crtc_atomic_disable()
103 	if (crtc->state->event && !crtc->state->active) {  in ipu_crtc_atomic_disable()
104 		drm_crtc_send_vblank_event(crtc, crtc->state->event);  in ipu_crtc_atomic_disable()
105 		crtc->state->event = NULL;  in ipu_crtc_atomic_disable()
107 	spin_unlock_irq(&crtc->dev->event_lock);  in ipu_crtc_atomic_disable()
110 static void imx_drm_crtc_reset(struct drm_crtc *crtc)  in imx_drm_crtc_reset()  argument
114 	if (crtc->state)  in imx_drm_crtc_reset()
115 		__drm_atomic_helper_crtc_destroy_state(crtc->state);  in imx_drm_crtc_reset()
117 	kfree(to_imx_crtc_state(crtc->state));  in imx_drm_crtc_reset()
118 	crtc->state = NULL;  in imx_drm_crtc_reset()
122 		__drm_atomic_helper_crtc_reset(crtc, &state->base);  in imx_drm_crtc_reset()
125 static struct drm_crtc_state *imx_drm_crtc_duplicate_state(struct drm_crtc *crtc)  in imx_drm_crtc_duplicate_state()  argument
133 	__drm_atomic_helper_crtc_duplicate_state(crtc, &state->base);  in imx_drm_crtc_duplicate_state()
135 	WARN_ON(state->base.crtc != crtc);  in imx_drm_crtc_duplicate_state()
136 	state->base.crtc = crtc;  in imx_drm_crtc_duplicate_state()
141 static void imx_drm_crtc_destroy_state(struct drm_crtc *crtc,  in imx_drm_crtc_destroy_state()  argument
148 static int ipu_enable_vblank(struct drm_crtc *crtc)  in ipu_enable_vblank()  argument
150 	struct ipu_crtc *ipu_crtc = to_ipu_crtc(crtc);  in ipu_enable_vblank()
157 static void ipu_disable_vblank(struct drm_crtc *crtc)  in ipu_disable_vblank()  argument
159 	struct ipu_crtc *ipu_crtc = to_ipu_crtc(crtc);  in ipu_disable_vblank()
177 	struct drm_crtc *crtc = &ipu_crtc->base;  in ipu_irq_handler()  local
181 	drm_crtc_handle_vblank(crtc);  in ipu_irq_handler()
195 			spin_lock_irqsave(&crtc->dev->event_lock, flags);  in ipu_irq_handler()
196 			drm_crtc_send_vblank_event(crtc, ipu_crtc->event);  in ipu_irq_handler()
198 			drm_crtc_vblank_put(crtc);  in ipu_irq_handler()
199 			spin_unlock_irqrestore(&crtc->dev->event_lock, flags);  in ipu_irq_handler()
206 static bool ipu_crtc_mode_fixup(struct drm_crtc *crtc,  in ipu_crtc_mode_fixup()  argument
210 	struct ipu_crtc *ipu_crtc = to_ipu_crtc(crtc);  in ipu_crtc_mode_fixup()
228 static int ipu_crtc_atomic_check(struct drm_crtc *crtc,  in ipu_crtc_atomic_check()  argument
232 									  crtc);  in ipu_crtc_atomic_check()
233 	u32 primary_plane_mask = drm_plane_mask(crtc->primary);  in ipu_crtc_atomic_check()
241 static void ipu_crtc_atomic_begin(struct drm_crtc *crtc,  in ipu_crtc_atomic_begin()  argument
244 	drm_crtc_vblank_on(crtc);  in ipu_crtc_atomic_begin()
247 static void ipu_crtc_atomic_flush(struct drm_crtc *crtc,  in ipu_crtc_atomic_flush()  argument
250 	spin_lock_irq(&crtc->dev->event_lock);  in ipu_crtc_atomic_flush()
251 	if (crtc->state->event) {  in ipu_crtc_atomic_flush()
252 		struct ipu_crtc *ipu_crtc = to_ipu_crtc(crtc);  in ipu_crtc_atomic_flush()
254 		WARN_ON(drm_crtc_vblank_get(crtc));  in ipu_crtc_atomic_flush()
255 		ipu_crtc->event = crtc->state->event;  in ipu_crtc_atomic_flush()
256 		crtc->state->event = NULL;  in ipu_crtc_atomic_flush()
258 	spin_unlock_irq(&crtc->dev->event_lock);  in ipu_crtc_atomic_flush()
261 static void ipu_crtc_mode_set_nofb(struct drm_crtc *crtc)  in ipu_crtc_mode_set_nofb()  argument
263 	struct drm_device *dev = crtc->dev;  in ipu_crtc_mode_set_nofb()
265 	struct ipu_crtc *ipu_crtc = to_ipu_crtc(crtc);  in ipu_crtc_mode_set_nofb()
266 	struct drm_display_mode *mode = &crtc->state->adjusted_mode;  in ipu_crtc_mode_set_nofb()
267 	struct imx_crtc_state *imx_crtc_state = to_imx_crtc_state(crtc->state);  in ipu_crtc_mode_set_nofb()
277 		if (encoder->crtc == crtc)  in ipu_crtc_mode_set_nofb()
371 	struct drm_crtc *crtc;  in ipu_drm_bind()  local
391 	crtc = &ipu_crtc->base;  in ipu_drm_bind()
392 	crtc->port = pdata->of_node;  in ipu_drm_bind()
393 	drm_crtc_helper_add(crtc, &ipu_helper_funcs);  in ipu_drm_bind()
402 	/* If this crtc is using the DP, add an overlay plane */  in ipu_drm_bind()
450 		.name = "imx-ipuv3-crtc",