35 static u32 rcar_du_crtc_read(struct rcar_du_crtc *rcrtc, u32 reg)  in rcar_du_crtc_read()  argument
37 	struct rcar_du_device *rcdu = rcrtc->dev;  in rcar_du_crtc_read()
39 	return rcar_du_read(rcdu, rcrtc->mmio_offset + reg);  in rcar_du_crtc_read()
42 static void rcar_du_crtc_write(struct rcar_du_crtc *rcrtc, u32 reg, u32 data)  in rcar_du_crtc_write()  argument
44 	struct rcar_du_device *rcdu = rcrtc->dev;  in rcar_du_crtc_write()
46 	rcar_du_write(rcdu, rcrtc->mmio_offset + reg, data);  in rcar_du_crtc_write()
49 static void rcar_du_crtc_clr(struct rcar_du_crtc *rcrtc, u32 reg, u32 clr)  in rcar_du_crtc_clr()  argument
51 	struct rcar_du_device *rcdu = rcrtc->dev;  in rcar_du_crtc_clr()
53 	rcar_du_write(rcdu, rcrtc->mmio_offset + reg,  in rcar_du_crtc_clr()
54 		      rcar_du_read(rcdu, rcrtc->mmio_offset + reg) & ~clr);  in rcar_du_crtc_clr()
57 static void rcar_du_crtc_set(struct rcar_du_crtc *rcrtc, u32 reg, u32 set)  in rcar_du_crtc_set()  argument
59 	struct rcar_du_device *rcdu = rcrtc->dev;  in rcar_du_crtc_set()
61 	rcar_du_write(rcdu, rcrtc->mmio_offset + reg,  in rcar_du_crtc_set()
62 		      rcar_du_read(rcdu, rcrtc->mmio_offset + reg) | set);  in rcar_du_crtc_set()
65 void rcar_du_crtc_dsysr_clr_set(struct rcar_du_crtc *rcrtc, u32 clr, u32 set)  in rcar_du_crtc_dsysr_clr_set()  argument
67 	struct rcar_du_device *rcdu = rcrtc->dev;  in rcar_du_crtc_dsysr_clr_set()
69 	rcrtc->dsysr = (rcrtc->dsysr & ~clr) | set;  in rcar_du_crtc_dsysr_clr_set()
70 	rcar_du_write(rcdu, rcrtc->mmio_offset + DSYSR, rcrtc->dsysr);  in rcar_du_crtc_dsysr_clr_set()
84 static void rcar_du_dpll_divider(struct rcar_du_crtc *rcrtc,  in rcar_du_dpll_divider()  argument
162 	dev_dbg(rcrtc->dev->dev,  in rcar_du_dpll_divider()
213 static void rcar_du_crtc_set_display_timing(struct rcar_du_crtc *rcrtc)  in rcar_du_crtc_set_display_timing()  argument
215 	const struct drm_display_mode *mode = &rcrtc->crtc.state->adjusted_mode;  in rcar_du_crtc_set_display_timing()
216 	struct rcar_du_device *rcdu = rcrtc->dev;  in rcar_du_crtc_set_display_timing()
221 	if (rcdu->info->dpll_mask & (1 << rcrtc->index)) {  in rcar_du_crtc_set_display_timing()
246 		extclk = clk_get_rate(rcrtc->extclock);  in rcar_du_crtc_set_display_timing()
247 		rcar_du_dpll_divider(rcrtc, &dpll, extclk, target);  in rcar_du_crtc_set_display_timing()
254 		if (rcrtc->index == 1)  in rcar_du_crtc_set_display_timing()
261 		rcar_du_group_write(rcrtc->group, DPLLCR, dpllcr);  in rcar_du_crtc_set_display_timing()
264 	} else if (rcdu->info->lvds_clk_mask & BIT(rcrtc->index)) {  in rcar_du_crtc_set_display_timing()
275 		rcar_du_escr_divider(rcrtc->clock, mode_clock,  in rcar_du_crtc_set_display_timing()
277 		if (rcrtc->extclock)  in rcar_du_crtc_set_display_timing()
278 			rcar_du_escr_divider(rcrtc->extclock, mode_clock,  in rcar_du_crtc_set_display_timing()
281 		dev_dbg(rcrtc->dev->dev, "mode clock %lu %s rate %lu\n",  in rcar_du_crtc_set_display_timing()
282 			mode_clock, params.clk == rcrtc->clock ? "cpg" : "ext",  in rcar_du_crtc_set_display_timing()
289 	dev_dbg(rcrtc->dev->dev, "%s: ESCR 0x%08x\n", __func__, escr);  in rcar_du_crtc_set_display_timing()
291 	rcar_du_crtc_write(rcrtc, rcrtc->index % 2 ? ESCR13 : ESCR02, escr);  in rcar_du_crtc_set_display_timing()
292 	rcar_du_crtc_write(rcrtc, rcrtc->index % 2 ? OTAR13 : OTAR02, 0);  in rcar_du_crtc_set_display_timing()
299 	rcar_du_crtc_write(rcrtc, DSMR, dsmr);  in rcar_du_crtc_set_display_timing()
302 	rcar_du_crtc_write(rcrtc, HDSR, mode->htotal - mode->hsync_start - 19);  in rcar_du_crtc_set_display_timing()
303 	rcar_du_crtc_write(rcrtc, HDER, mode->htotal - mode->hsync_start +  in rcar_du_crtc_set_display_timing()
305 	rcar_du_crtc_write(rcrtc, HSWR, mode->hsync_end -  in rcar_du_crtc_set_display_timing()
307 	rcar_du_crtc_write(rcrtc, HCR,  mode->htotal - 1);  in rcar_du_crtc_set_display_timing()
309 	rcar_du_crtc_write(rcrtc, VDSR, mode->crtc_vtotal -  in rcar_du_crtc_set_display_timing()
311 	rcar_du_crtc_write(rcrtc, VDER, mode->crtc_vtotal -  in rcar_du_crtc_set_display_timing()
314 	rcar_du_crtc_write(rcrtc, VSPR, mode->crtc_vtotal -  in rcar_du_crtc_set_display_timing()
317 	rcar_du_crtc_write(rcrtc, VCR,  mode->crtc_vtotal - 1);  in rcar_du_crtc_set_display_timing()
319 	rcar_du_crtc_write(rcrtc, DESR,  mode->htotal - mode->hsync_start - 1);  in rcar_du_crtc_set_display_timing()
320 	rcar_du_crtc_write(rcrtc, DEWR,  mode->hdisplay);  in rcar_du_crtc_set_display_timing()
334 static void rcar_du_crtc_update_planes(struct rcar_du_crtc *rcrtc)  in rcar_du_crtc_update_planes()  argument
337 	struct rcar_du_device *rcdu = rcrtc->dev;  in rcar_du_crtc_update_planes()
345 	for (i = 0; i < rcrtc->group->num_planes; ++i) {  in rcar_du_crtc_update_planes()
346 		struct rcar_du_plane *plane = &rcrtc->group->planes[i];  in rcar_du_crtc_update_planes()
349 		if (plane->plane.state->crtc != &rcrtc->crtc ||  in rcar_du_crtc_update_planes()
385 			dspr = (rcrtc->index % 2) + 1;  in rcar_du_crtc_update_planes()
386 			hwplanes = 1 << (rcrtc->index % 2);  in rcar_du_crtc_update_planes()
388 			dspr = (rcrtc->index % 2) ? 3 : 1;  in rcar_du_crtc_update_planes()
389 			hwplanes = 1 << ((rcrtc->index % 2) ? 2 : 0);  in rcar_du_crtc_update_planes()
402 	mutex_lock(&rcrtc->group->lock);  in rcar_du_crtc_update_planes()
404 	dptsr_planes = rcrtc->index % 2 ? rcrtc->group->dptsr_planes | hwplanes  in rcar_du_crtc_update_planes()
405 		     : rcrtc->group->dptsr_planes & ~hwplanes;  in rcar_du_crtc_update_planes()
407 	if (dptsr_planes != rcrtc->group->dptsr_planes) {  in rcar_du_crtc_update_planes()
408 		rcar_du_group_write(rcrtc->group, DPTSR,  in rcar_du_crtc_update_planes()
410 		rcrtc->group->dptsr_planes = dptsr_planes;  in rcar_du_crtc_update_planes()
412 		if (rcrtc->group->used_crtcs)  in rcar_du_crtc_update_planes()
413 			rcar_du_group_restart(rcrtc->group);  in rcar_du_crtc_update_planes()
417 	if (rcrtc->group->need_restart)  in rcar_du_crtc_update_planes()
418 		rcar_du_group_restart(rcrtc->group);  in rcar_du_crtc_update_planes()
420 	mutex_unlock(&rcrtc->group->lock);  in rcar_du_crtc_update_planes()
422 	rcar_du_group_write(rcrtc->group, rcrtc->index % 2 ? DS2PR : DS1PR,  in rcar_du_crtc_update_planes()
430 void rcar_du_crtc_finish_page_flip(struct rcar_du_crtc *rcrtc)  in rcar_du_crtc_finish_page_flip()  argument
433 	struct drm_device *dev = rcrtc->crtc.dev;  in rcar_du_crtc_finish_page_flip()
437 	event = rcrtc->event;  in rcar_du_crtc_finish_page_flip()
438 	rcrtc->event = NULL;  in rcar_du_crtc_finish_page_flip()
445 	drm_crtc_send_vblank_event(&rcrtc->crtc, event);  in rcar_du_crtc_finish_page_flip()
446 	wake_up(&rcrtc->flip_wait);  in rcar_du_crtc_finish_page_flip()
449 	drm_crtc_vblank_put(&rcrtc->crtc);  in rcar_du_crtc_finish_page_flip()
452 static bool rcar_du_crtc_page_flip_pending(struct rcar_du_crtc *rcrtc)  in rcar_du_crtc_page_flip_pending()  argument
454 	struct drm_device *dev = rcrtc->crtc.dev;  in rcar_du_crtc_page_flip_pending()
459 	pending = rcrtc->event != NULL;  in rcar_du_crtc_page_flip_pending()
465 static void rcar_du_crtc_wait_page_flip(struct rcar_du_crtc *rcrtc)  in rcar_du_crtc_wait_page_flip()  argument
467 	struct rcar_du_device *rcdu = rcrtc->dev;  in rcar_du_crtc_wait_page_flip()
469 	if (wait_event_timeout(rcrtc->flip_wait,  in rcar_du_crtc_wait_page_flip()
470 			       !rcar_du_crtc_page_flip_pending(rcrtc),  in rcar_du_crtc_wait_page_flip()
476 	rcar_du_crtc_finish_page_flip(rcrtc);  in rcar_du_crtc_wait_page_flip()
487 	struct rcar_du_crtc *rcrtc = to_rcar_crtc(crtc);  in rcar_du_cmm_check()  local
488 	struct device *dev = rcrtc->dev->dev;  in rcar_du_cmm_check()
506 	struct rcar_du_crtc *rcrtc = to_rcar_crtc(crtc);  in rcar_du_cmm_setup()  local
509 	if (!rcrtc->cmm)  in rcar_du_cmm_setup()
515 	rcar_cmm_setup(rcrtc->cmm, &cmm_config);  in rcar_du_cmm_setup()
522 static void rcar_du_crtc_setup(struct rcar_du_crtc *rcrtc)  in rcar_du_crtc_setup()  argument
525 	rcar_du_crtc_write(rcrtc, DOOR, DOOR_RGB(0, 0, 0));  in rcar_du_crtc_setup()
526 	rcar_du_crtc_write(rcrtc, BPOR, BPOR_RGB(0, 0, 0));  in rcar_du_crtc_setup()
529 	rcar_du_crtc_set_display_timing(rcrtc);  in rcar_du_crtc_setup()
530 	rcar_du_group_set_routing(rcrtc->group);  in rcar_du_crtc_setup()
533 	rcar_du_group_write(rcrtc->group, rcrtc->index % 2 ? DS2PR : DS1PR, 0);  in rcar_du_crtc_setup()
536 	if (rcar_du_has(rcrtc->dev, RCAR_DU_FEATURE_VSP1_SOURCE))  in rcar_du_crtc_setup()
537 		rcar_du_vsp_enable(rcrtc);  in rcar_du_crtc_setup()
540 	drm_crtc_vblank_on(&rcrtc->crtc);  in rcar_du_crtc_setup()
543 static int rcar_du_crtc_get(struct rcar_du_crtc *rcrtc)  in rcar_du_crtc_get()  argument
551 	if (rcrtc->initialized)  in rcar_du_crtc_get()
554 	ret = clk_prepare_enable(rcrtc->clock);  in rcar_du_crtc_get()
558 	ret = clk_prepare_enable(rcrtc->extclock);  in rcar_du_crtc_get()
562 	ret = rcar_du_group_get(rcrtc->group);  in rcar_du_crtc_get()
566 	rcar_du_crtc_setup(rcrtc);  in rcar_du_crtc_get()
567 	rcrtc->initialized = true;  in rcar_du_crtc_get()
572 	clk_disable_unprepare(rcrtc->extclock);  in rcar_du_crtc_get()
574 	clk_disable_unprepare(rcrtc->clock);  in rcar_du_crtc_get()
578 static void rcar_du_crtc_put(struct rcar_du_crtc *rcrtc)  in rcar_du_crtc_put()  argument
580 	rcar_du_group_put(rcrtc->group);  in rcar_du_crtc_put()
582 	clk_disable_unprepare(rcrtc->extclock);  in rcar_du_crtc_put()
583 	clk_disable_unprepare(rcrtc->clock);  in rcar_du_crtc_put()
585 	rcrtc->initialized = false;  in rcar_du_crtc_put()
588 static void rcar_du_crtc_start(struct rcar_du_crtc *rcrtc)  in rcar_du_crtc_start()  argument
597 	interlaced = rcrtc->crtc.mode.flags & DRM_MODE_FLAG_INTERLACE;  in rcar_du_crtc_start()
598 	rcar_du_crtc_dsysr_clr_set(rcrtc, DSYSR_TVM_MASK | DSYSR_SCM_MASK,  in rcar_du_crtc_start()
602 	rcar_du_group_start_stop(rcrtc->group, true);  in rcar_du_crtc_start()
605 static void rcar_du_crtc_disable_planes(struct rcar_du_crtc *rcrtc)  in rcar_du_crtc_disable_planes()  argument
607 	struct rcar_du_device *rcdu = rcrtc->dev;  in rcar_du_crtc_disable_planes()
608 	struct drm_crtc *crtc = &rcrtc->crtc;  in rcar_du_crtc_disable_planes()
621 	spin_lock_irq(&rcrtc->vblank_lock);  in rcar_du_crtc_disable_planes()
622 	rcar_du_group_write(rcrtc->group, rcrtc->index % 2 ? DS2PR : DS1PR, 0);  in rcar_du_crtc_disable_planes()
623 	status = rcar_du_crtc_read(rcrtc, DSSR);  in rcar_du_crtc_disable_planes()
624 	rcrtc->vblank_count = status & DSSR_VBK ? 2 : 1;  in rcar_du_crtc_disable_planes()
625 	spin_unlock_irq(&rcrtc->vblank_lock);  in rcar_du_crtc_disable_planes()
627 	if (!wait_event_timeout(rcrtc->vblank_wait, rcrtc->vblank_count == 0,  in rcar_du_crtc_disable_planes()
634 static void rcar_du_crtc_stop(struct rcar_du_crtc *rcrtc)  in rcar_du_crtc_stop()  argument
636 	struct drm_crtc *crtc = &rcrtc->crtc;  in rcar_du_crtc_stop()
649 	rcar_du_crtc_disable_planes(rcrtc);  in rcar_du_crtc_stop()
656 	rcar_du_crtc_wait_page_flip(rcrtc);  in rcar_du_crtc_stop()
660 	if (rcar_du_has(rcrtc->dev, RCAR_DU_FEATURE_VSP1_SOURCE))  in rcar_du_crtc_stop()
661 		rcar_du_vsp_disable(rcrtc);  in rcar_du_crtc_stop()
663 	if (rcrtc->cmm)  in rcar_du_crtc_stop()
664 		rcar_cmm_disable(rcrtc->cmm);  in rcar_du_crtc_stop()
673 	if (rcar_du_has(rcrtc->dev, RCAR_DU_FEATURE_TVM_SYNC))  in rcar_du_crtc_stop()
674 		rcar_du_crtc_dsysr_clr_set(rcrtc, DSYSR_TVM_MASK,  in rcar_du_crtc_stop()
677 	rcar_du_group_start_stop(rcrtc->group, false);  in rcar_du_crtc_stop()
715 	struct rcar_du_crtc *rcrtc = to_rcar_crtc(crtc);  in rcar_du_crtc_atomic_enable()  local
717 	struct rcar_du_device *rcdu = rcrtc->dev;  in rcar_du_crtc_atomic_enable()
719 	if (rcrtc->cmm)  in rcar_du_crtc_atomic_enable()
720 		rcar_cmm_enable(rcrtc->cmm);  in rcar_du_crtc_atomic_enable()
721 	rcar_du_crtc_get(rcrtc);  in rcar_du_crtc_atomic_enable()
728 	if (rcdu->info->lvds_clk_mask & BIT(rcrtc->index) &&  in rcar_du_crtc_atomic_enable()
731 			rcdu->encoders[RCAR_DU_OUTPUT_LVDS0 + rcrtc->index];  in rcar_du_crtc_atomic_enable()
740 	rcar_du_crtc_start(rcrtc);  in rcar_du_crtc_atomic_enable()
753 	struct rcar_du_crtc *rcrtc = to_rcar_crtc(crtc);  in rcar_du_crtc_atomic_disable()  local
755 	struct rcar_du_device *rcdu = rcrtc->dev;  in rcar_du_crtc_atomic_disable()
757 	rcar_du_crtc_stop(rcrtc);  in rcar_du_crtc_atomic_disable()
758 	rcar_du_crtc_put(rcrtc);  in rcar_du_crtc_atomic_disable()
760 	if (rcdu->info->lvds_clk_mask & BIT(rcrtc->index) &&  in rcar_du_crtc_atomic_disable()
763 			rcdu->encoders[RCAR_DU_OUTPUT_LVDS0 + rcrtc->index];  in rcar_du_crtc_atomic_disable()
785 	struct rcar_du_crtc *rcrtc = to_rcar_crtc(crtc);  in rcar_du_crtc_atomic_begin()  local
801 	rcar_du_crtc_get(rcrtc);  in rcar_du_crtc_atomic_begin()
807 	if (rcar_du_has(rcrtc->dev, RCAR_DU_FEATURE_VSP1_SOURCE))  in rcar_du_crtc_atomic_begin()
808 		rcar_du_vsp_atomic_begin(rcrtc);  in rcar_du_crtc_atomic_begin()
814 	struct rcar_du_crtc *rcrtc = to_rcar_crtc(crtc);  in rcar_du_crtc_atomic_flush()  local
815 	struct drm_device *dev = rcrtc->crtc.dev;  in rcar_du_crtc_atomic_flush()
818 	rcar_du_crtc_update_planes(rcrtc);  in rcar_du_crtc_atomic_flush()
824 		rcrtc->event = crtc->state->event;  in rcar_du_crtc_atomic_flush()
829 	if (rcar_du_has(rcrtc->dev, RCAR_DU_FEATURE_VSP1_SOURCE))  in rcar_du_crtc_atomic_flush()
830 		rcar_du_vsp_atomic_flush(rcrtc);  in rcar_du_crtc_atomic_flush()
837 	struct rcar_du_crtc *rcrtc = to_rcar_crtc(crtc);  in rcar_du_crtc_mode_valid()  local
838 	struct rcar_du_device *rcdu = rcrtc->dev;  in rcar_du_crtc_mode_valid()
868 static void rcar_du_crtc_crc_init(struct rcar_du_crtc *rcrtc)  in rcar_du_crtc_crc_init()  argument
870 	struct rcar_du_device *rcdu = rcrtc->dev;  in rcar_du_crtc_crc_init()
880 	count = rcrtc->vsp->num_planes + 1;  in rcar_du_crtc_crc_init()
890 	for (i = 0; i < rcrtc->vsp->num_planes; ++i) {  in rcar_du_crtc_crc_init()
891 		struct drm_plane *plane = &rcrtc->vsp->planes[i].plane;  in rcar_du_crtc_crc_init()
900 	rcrtc->sources = sources;  in rcar_du_crtc_crc_init()
901 	rcrtc->sources_count = count;  in rcar_du_crtc_crc_init()
912 static void rcar_du_crtc_crc_cleanup(struct rcar_du_crtc *rcrtc)  in rcar_du_crtc_crc_cleanup()  argument
916 	if (!rcrtc->sources)  in rcar_du_crtc_crc_cleanup()
919 	for (i = 0; i < rcrtc->sources_count; i++)  in rcar_du_crtc_crc_cleanup()
920 		kfree(rcrtc->sources[i]);  in rcar_du_crtc_crc_cleanup()
921 	kfree(rcrtc->sources);  in rcar_du_crtc_crc_cleanup()
923 	rcrtc->sources = NULL;  in rcar_du_crtc_crc_cleanup()
924 	rcrtc->sources_count = 0;  in rcar_du_crtc_crc_cleanup()
955 	struct rcar_du_crtc *rcrtc = to_rcar_crtc(crtc);  in rcar_du_crtc_cleanup()  local
957 	rcar_du_crtc_crc_cleanup(rcrtc);  in rcar_du_crtc_cleanup()
983 	struct rcar_du_crtc *rcrtc = to_rcar_crtc(crtc);  in rcar_du_crtc_enable_vblank()  local
985 	rcar_du_crtc_write(rcrtc, DSRCR, DSRCR_VBCL);  in rcar_du_crtc_enable_vblank()
986 	rcar_du_crtc_set(rcrtc, DIER, DIER_VBE);  in rcar_du_crtc_enable_vblank()
987 	rcrtc->vblank_enable = true;  in rcar_du_crtc_enable_vblank()
994 	struct rcar_du_crtc *rcrtc = to_rcar_crtc(crtc);  in rcar_du_crtc_disable_vblank()  local
996 	rcar_du_crtc_clr(rcrtc, DIER, DIER_VBE);  in rcar_du_crtc_disable_vblank()
997 	rcrtc->vblank_enable = false;  in rcar_du_crtc_disable_vblank()
1000 static int rcar_du_crtc_parse_crc_source(struct rcar_du_crtc *rcrtc,  in rcar_du_crtc_parse_crc_source()  argument
1028 		for (i = 0; i < rcrtc->vsp->num_planes; ++i) {  in rcar_du_crtc_parse_crc_source()
1029 			if (index == rcrtc->vsp->planes[i].plane.base.id)  in rcar_du_crtc_parse_crc_source()
1041 	struct rcar_du_crtc *rcrtc = to_rcar_crtc(crtc);  in rcar_du_crtc_verify_crc_source()  local
1044 	if (rcar_du_crtc_parse_crc_source(rcrtc, source_name, &source) < 0) {  in rcar_du_crtc_verify_crc_source()
1056 	struct rcar_du_crtc *rcrtc = to_rcar_crtc(crtc);  in rcar_du_crtc_get_crc_sources()  local
1058 	*count = rcrtc->sources_count;  in rcar_du_crtc_get_crc_sources()
1059 	return rcrtc->sources;  in rcar_du_crtc_get_crc_sources()
1065 	struct rcar_du_crtc *rcrtc = to_rcar_crtc(crtc);  in rcar_du_crtc_set_crc_source()  local
1073 	ret = rcar_du_crtc_parse_crc_source(rcrtc, source_name, &source);  in rcar_du_crtc_set_crc_source()
1151 	struct rcar_du_crtc *rcrtc = arg;  in rcar_du_crtc_irq()  local
1152 	struct rcar_du_device *rcdu = rcrtc->dev;  in rcar_du_crtc_irq()
1156 	spin_lock(&rcrtc->vblank_lock);  in rcar_du_crtc_irq()
1158 	status = rcar_du_crtc_read(rcrtc, DSSR);  in rcar_du_crtc_irq()
1159 	rcar_du_crtc_write(rcrtc, DSRCR, status & DSRCR_MASK);  in rcar_du_crtc_irq()
1167 		if (rcrtc->vblank_count) {  in rcar_du_crtc_irq()
1168 			if (--rcrtc->vblank_count == 0)  in rcar_du_crtc_irq()
1169 				wake_up(&rcrtc->vblank_wait);  in rcar_du_crtc_irq()
1173 	spin_unlock(&rcrtc->vblank_lock);  in rcar_du_crtc_irq()
1177 			drm_crtc_handle_vblank(&rcrtc->crtc);  in rcar_du_crtc_irq()
1178 			rcar_du_crtc_finish_page_flip(rcrtc);  in rcar_du_crtc_irq()
1200 	struct rcar_du_crtc *rcrtc = &rcdu->crtcs[swindex];  in rcar_du_crtc_create()  local
1201 	struct drm_crtc *crtc = &rcrtc->crtc;  in rcar_du_crtc_create()
1218 	rcrtc->clock = devm_clk_get(rcdu->dev, name);  in rcar_du_crtc_create()
1219 	if (IS_ERR(rcrtc->clock)) {  in rcar_du_crtc_create()
1221 		return PTR_ERR(rcrtc->clock);  in rcar_du_crtc_create()
1227 		rcrtc->extclock = clk;  in rcar_du_crtc_create()
1240 	init_waitqueue_head(&rcrtc->flip_wait);  in rcar_du_crtc_create()
1241 	init_waitqueue_head(&rcrtc->vblank_wait);  in rcar_du_crtc_create()
1242 	spin_lock_init(&rcrtc->vblank_lock);  in rcar_du_crtc_create()
1244 	rcrtc->dev = rcdu;  in rcar_du_crtc_create()
1245 	rcrtc->group = rgrp;  in rcar_du_crtc_create()
1246 	rcrtc->mmio_offset = mmio_offsets[hwindex];  in rcar_du_crtc_create()
1247 	rcrtc->index = hwindex;  in rcar_du_crtc_create()
1248 	rcrtc->dsysr = (rcrtc->index % 2 ? 0 : DSYSR_DRES) | DSYSR_TVM_TVSYNC;  in rcar_du_crtc_create()
1251 		primary = &rcrtc->vsp->planes[rcrtc->vsp_pipe].plane;  in rcar_du_crtc_create()
1264 		rcrtc->cmm = rcdu->cmms[swindex];  in rcar_du_crtc_create()
1289 			       dev_name(rcdu->dev), rcrtc);  in rcar_du_crtc_create()
1296 	rcar_du_crtc_crc_init(rcrtc);  in rcar_du_crtc_create()