31 struct ipu_crtc {  struct
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()
52 	struct ipu_crtc *ipu_crtc = to_ipu_crtc(crtc);  in ipu_crtc_atomic_enable()  local
53 	struct ipu_soc *ipu = dev_get_drvdata(ipu_crtc->dev->parent);  in ipu_crtc_atomic_enable()
57 	ipu_dc_enable_channel(ipu_crtc->dc);  in ipu_crtc_atomic_enable()
58 	ipu_di_enable(ipu_crtc->di);  in ipu_crtc_atomic_enable()
61 static void ipu_crtc_disable_planes(struct ipu_crtc *ipu_crtc,  in ipu_crtc_disable_planes()  argument
69 		if (plane == &ipu_crtc->plane[0]->base)  in ipu_crtc_disable_planes()
71 		if (ipu_crtc->plane[1] && plane == &ipu_crtc->plane[1]->base)  in ipu_crtc_disable_planes()
76 		ipu_plane_disable(ipu_crtc->plane[1], true);  in ipu_crtc_disable_planes()
78 		ipu_plane_disable(ipu_crtc->plane[0], true);  in ipu_crtc_disable_planes()
86 	struct ipu_crtc *ipu_crtc = to_ipu_crtc(crtc);  in ipu_crtc_atomic_disable()  local
87 	struct ipu_soc *ipu = dev_get_drvdata(ipu_crtc->dev->parent);  in ipu_crtc_atomic_disable()
89 	ipu_dc_disable_channel(ipu_crtc->dc);  in ipu_crtc_atomic_disable()
90 	ipu_di_disable(ipu_crtc->di);  in ipu_crtc_atomic_disable()
96 	ipu_crtc_disable_planes(ipu_crtc, old_crtc_state);  in ipu_crtc_atomic_disable()
150 	struct ipu_crtc *ipu_crtc = to_ipu_crtc(crtc);  in ipu_enable_vblank()  local
152 	enable_irq(ipu_crtc->irq);  in ipu_enable_vblank()
159 	struct ipu_crtc *ipu_crtc = to_ipu_crtc(crtc);  in ipu_disable_vblank()  local
161 	disable_irq_nosync(ipu_crtc->irq);  in ipu_disable_vblank()
176 	struct ipu_crtc *ipu_crtc = dev_id;  in ipu_irq_handler()  local
177 	struct drm_crtc *crtc = &ipu_crtc->base;  in ipu_irq_handler()
183 	if (ipu_crtc->event) {  in ipu_irq_handler()
184 		for (i = 0; i < ARRAY_SIZE(ipu_crtc->plane); i++) {  in ipu_irq_handler()
185 			struct ipu_plane *plane = ipu_crtc->plane[i];  in ipu_irq_handler()
194 		if (i == ARRAY_SIZE(ipu_crtc->plane)) {  in ipu_irq_handler()
196 			drm_crtc_send_vblank_event(crtc, ipu_crtc->event);  in ipu_irq_handler()
197 			ipu_crtc->event = NULL;  in ipu_irq_handler()
210 	struct ipu_crtc *ipu_crtc = to_ipu_crtc(crtc);  in ipu_crtc_mode_fixup()  local
216 	ret = ipu_di_adjust_videomode(ipu_crtc->di, &vm);  in ipu_crtc_mode_fixup()
252 		struct ipu_crtc *ipu_crtc = to_ipu_crtc(crtc);  in ipu_crtc_atomic_flush()  local
255 		ipu_crtc->event = crtc->state->event;  in ipu_crtc_atomic_flush()
265 	struct ipu_crtc *ipu_crtc = to_ipu_crtc(crtc);  in ipu_crtc_mode_set_nofb()  local
271 	dev_dbg(ipu_crtc->dev, "%s: mode->hdisplay: %d\n", __func__,  in ipu_crtc_mode_set_nofb()
273 	dev_dbg(ipu_crtc->dev, "%s: mode->vdisplay: %d\n", __func__,  in ipu_crtc_mode_set_nofb()
281 	dev_dbg(ipu_crtc->dev, "%s: attached to encoder types 0x%lx\n",  in ipu_crtc_mode_set_nofb()
310 		dev_warn(ipu_crtc->dev, "8-pixel align hactive %d -> %d\n",  in ipu_crtc_mode_set_nofb()
317 	ipu_dc_init_sync(ipu_crtc->dc, ipu_crtc->di,  in ipu_crtc_mode_set_nofb()
320 	ipu_di_init_sync_panel(ipu_crtc->di, &sig_cfg);  in ipu_crtc_mode_set_nofb()
335 	struct ipu_crtc *ipu_crtc = ptr;  in ipu_put_resources()  local
337 	if (!IS_ERR_OR_NULL(ipu_crtc->dc))  in ipu_put_resources()
338 		ipu_dc_put(ipu_crtc->dc);  in ipu_put_resources()
339 	if (!IS_ERR_OR_NULL(ipu_crtc->di))  in ipu_put_resources()
340 		ipu_di_put(ipu_crtc->di);  in ipu_put_resources()
343 static int ipu_get_resources(struct drm_device *dev, struct ipu_crtc *ipu_crtc,  in ipu_get_resources()  argument
346 	struct ipu_soc *ipu = dev_get_drvdata(ipu_crtc->dev->parent);  in ipu_get_resources()
349 	ipu_crtc->dc = ipu_dc_get(ipu, pdata->dc);  in ipu_get_resources()
350 	if (IS_ERR(ipu_crtc->dc))  in ipu_get_resources()
351 		return PTR_ERR(ipu_crtc->dc);  in ipu_get_resources()
353 	ret = drmm_add_action_or_reset(dev, ipu_put_resources, ipu_crtc);  in ipu_get_resources()
357 	ipu_crtc->di = ipu_di_get(ipu, pdata->di);  in ipu_get_resources()
358 	if (IS_ERR(ipu_crtc->di))  in ipu_get_resources()
359 		return PTR_ERR(ipu_crtc->di);  in ipu_get_resources()
370 	struct ipu_crtc *ipu_crtc;  in ipu_drm_bind()  local
382 	ipu_crtc = drmm_crtc_alloc_with_planes(drm, struct ipu_crtc, base,  in ipu_drm_bind()
385 	if (IS_ERR(ipu_crtc))  in ipu_drm_bind()
386 		return PTR_ERR(ipu_crtc);  in ipu_drm_bind()
388 	ipu_crtc->dev = dev;  in ipu_drm_bind()
389 	ipu_crtc->plane[0] = primary_plane;  in ipu_drm_bind()
391 	crtc = &ipu_crtc->base;  in ipu_drm_bind()
395 	ret = ipu_get_resources(drm, ipu_crtc, pdata);  in ipu_drm_bind()
397 		dev_err(ipu_crtc->dev, "getting resources failed with %d.\n",  in ipu_drm_bind()
404 		ipu_crtc->plane[1] = ipu_plane_init(drm, ipu, pdata->dma[1],  in ipu_drm_bind()
406 						drm_crtc_mask(&ipu_crtc->base),  in ipu_drm_bind()
408 		if (IS_ERR(ipu_crtc->plane[1]))  in ipu_drm_bind()
409 			ipu_crtc->plane[1] = NULL;  in ipu_drm_bind()
412 	ipu_crtc->irq = ipu_plane_irq(ipu_crtc->plane[0]);  in ipu_drm_bind()
413 	ret = devm_request_irq(ipu_crtc->dev, ipu_crtc->irq, ipu_irq_handler,  in ipu_drm_bind()
414 			       IRQF_NO_AUTOEN, "imx_drm", ipu_crtc);  in ipu_drm_bind()
416 		dev_err(ipu_crtc->dev, "irq request failed with %d.\n", ret);  in ipu_drm_bind()