28  * Atmel HLCDC CRTC state structure
30  * @base: base CRTC state
45  * Atmel HLCDC CRTC structure
47  * @base: base DRM CRTC structure
50  * @id: CRTC id (returned by drm_crtc_index)
60 drm_crtc_to_atmel_hlcdc_crtc(struct drm_crtc *crtc)  in drm_crtc_to_atmel_hlcdc_crtc()  argument
62 	return container_of(crtc, struct atmel_hlcdc_crtc, base);  in drm_crtc_to_atmel_hlcdc_crtc()
67 	struct atmel_hlcdc_crtc *crtc = drm_crtc_to_atmel_hlcdc_crtc(c);  in atmel_hlcdc_crtc_mode_set_nofb()  local
68 	struct regmap *regmap = crtc->dc->hlcdc->regmap;  in atmel_hlcdc_crtc_mode_set_nofb()
78 	ret = clk_prepare_enable(crtc->dc->hlcdc->sys_clk);  in atmel_hlcdc_crtc_mode_set_nofb()
102 	prate = clk_get_rate(crtc->dc->hlcdc->sys_clk);  in atmel_hlcdc_crtc_mode_set_nofb()
104 	if (!crtc->dc->desc->fixed_clksrc) {  in atmel_hlcdc_crtc_mode_set_nofb()
155 	clk_disable_unprepare(crtc->dc->hlcdc->sys_clk);  in atmel_hlcdc_crtc_mode_set_nofb()
162 	struct atmel_hlcdc_crtc *crtc = drm_crtc_to_atmel_hlcdc_crtc(c);  in atmel_hlcdc_crtc_mode_valid()  local
164 	return atmel_hlcdc_dc_mode_valid(crtc->dc, mode);  in atmel_hlcdc_crtc_mode_valid()
171 	struct atmel_hlcdc_crtc *crtc = drm_crtc_to_atmel_hlcdc_crtc(c);  in atmel_hlcdc_crtc_atomic_disable()  local
172 	struct regmap *regmap = crtc->dc->hlcdc->regmap;  in atmel_hlcdc_crtc_atomic_disable()
194 	clk_disable_unprepare(crtc->dc->hlcdc->sys_clk);  in atmel_hlcdc_crtc_atomic_disable()
206 	struct atmel_hlcdc_crtc *crtc = drm_crtc_to_atmel_hlcdc_crtc(c);  in atmel_hlcdc_crtc_atomic_enable()  local
207 	struct regmap *regmap = crtc->dc->hlcdc->regmap;  in atmel_hlcdc_crtc_atomic_enable()
215 	clk_prepare_enable(crtc->dc->hlcdc->sys_clk);  in atmel_hlcdc_crtc_atomic_enable()
299 	struct atmel_hlcdc_crtc *crtc;  in atmel_hlcdc_crtc_select_output_mode()  local
302 	crtc = drm_crtc_to_atmel_hlcdc_crtc(state->crtc);  in atmel_hlcdc_crtc_select_output_mode()
307 		if (!cstate->crtc)  in atmel_hlcdc_crtc_select_output_mode()
312 		if (crtc->dc->desc->conflicting_output_formats)  in atmel_hlcdc_crtc_select_output_mode()
346 	struct atmel_hlcdc_crtc *crtc = drm_crtc_to_atmel_hlcdc_crtc(c);  in atmel_hlcdc_crtc_atomic_begin()  local
353 		crtc->event = c->state->event;  in atmel_hlcdc_crtc_atomic_begin()
358 static void atmel_hlcdc_crtc_atomic_flush(struct drm_crtc *crtc,  in atmel_hlcdc_crtc_atomic_flush()  argument
376 	struct atmel_hlcdc_crtc *crtc = drm_crtc_to_atmel_hlcdc_crtc(c);  in atmel_hlcdc_crtc_destroy()  local
379 	kfree(crtc);  in atmel_hlcdc_crtc_destroy()
382 static void atmel_hlcdc_crtc_finish_page_flip(struct atmel_hlcdc_crtc *crtc)  in atmel_hlcdc_crtc_finish_page_flip()  argument
384 	struct drm_device *dev = crtc->base.dev;  in atmel_hlcdc_crtc_finish_page_flip()
388 	if (crtc->event) {  in atmel_hlcdc_crtc_finish_page_flip()
389 		drm_crtc_send_vblank_event(&crtc->base, crtc->event);  in atmel_hlcdc_crtc_finish_page_flip()
390 		drm_crtc_vblank_put(&crtc->base);  in atmel_hlcdc_crtc_finish_page_flip()
391 		crtc->event = NULL;  in atmel_hlcdc_crtc_finish_page_flip()
402 static void atmel_hlcdc_crtc_reset(struct drm_crtc *crtc)  in atmel_hlcdc_crtc_reset()  argument
406 	if (crtc->state) {  in atmel_hlcdc_crtc_reset()
407 		__drm_atomic_helper_crtc_destroy_state(crtc->state);  in atmel_hlcdc_crtc_reset()
408 		state = drm_crtc_state_to_atmel_hlcdc_crtc_state(crtc->state);  in atmel_hlcdc_crtc_reset()
410 		crtc->state = NULL;  in atmel_hlcdc_crtc_reset()
415 		__drm_atomic_helper_crtc_reset(crtc, &state->base);  in atmel_hlcdc_crtc_reset()
419 atmel_hlcdc_crtc_duplicate_state(struct drm_crtc *crtc)  in atmel_hlcdc_crtc_duplicate_state()  argument
423 	if (WARN_ON(!crtc->state))  in atmel_hlcdc_crtc_duplicate_state()
429 	__drm_atomic_helper_crtc_duplicate_state(crtc, &state->base);  in atmel_hlcdc_crtc_duplicate_state()
431 	cur = drm_crtc_state_to_atmel_hlcdc_crtc_state(crtc->state);  in atmel_hlcdc_crtc_duplicate_state()
437 static void atmel_hlcdc_crtc_destroy_state(struct drm_crtc *crtc,  in atmel_hlcdc_crtc_destroy_state()  argument
449 	struct atmel_hlcdc_crtc *crtc = drm_crtc_to_atmel_hlcdc_crtc(c);  in atmel_hlcdc_crtc_enable_vblank()  local
450 	struct regmap *regmap = crtc->dc->hlcdc->regmap;  in atmel_hlcdc_crtc_enable_vblank()
460 	struct atmel_hlcdc_crtc *crtc = drm_crtc_to_atmel_hlcdc_crtc(c);  in atmel_hlcdc_crtc_disable_vblank()  local
461 	struct regmap *regmap = crtc->dc->hlcdc->regmap;  in atmel_hlcdc_crtc_disable_vblank()
482 	struct atmel_hlcdc_crtc *crtc;  in atmel_hlcdc_crtc_create()  local
486 	crtc = kzalloc(sizeof(*crtc), GFP_KERNEL);  in atmel_hlcdc_crtc_create()
487 	if (!crtc)  in atmel_hlcdc_crtc_create()
490 	crtc->dc = dc;  in atmel_hlcdc_crtc_create()
510 	ret = drm_crtc_init_with_planes(dev, &crtc->base, &primary->base,  in atmel_hlcdc_crtc_create()
516 	crtc->id = drm_crtc_index(&crtc->base);  in atmel_hlcdc_crtc_create()
524 			overlay->base.possible_crtcs = 1 << crtc->id;  in atmel_hlcdc_crtc_create()
528 	drm_crtc_helper_add(&crtc->base, &lcdc_crtc_helper_funcs);  in atmel_hlcdc_crtc_create()
530 	drm_mode_crtc_set_gamma_size(&crtc->base, ATMEL_HLCDC_CLUT_SIZE);  in atmel_hlcdc_crtc_create()
531 	drm_crtc_enable_color_mgmt(&crtc->base, 0, false,  in atmel_hlcdc_crtc_create()
534 	dc->crtc = &crtc->base;  in atmel_hlcdc_crtc_create()
539 	atmel_hlcdc_crtc_destroy(&crtc->base);  in atmel_hlcdc_crtc_create()