1 // SPDX-License-Identifier: GPL-2.0
27 	struct sti_mixer *mixer = to_sti_mixer(crtc);  in sti_crtc_atomic_enable()  local
31 	mixer->status = STI_MIXER_READY;  in sti_crtc_atomic_enable()
39 	struct sti_mixer *mixer = to_sti_mixer(crtc);  in sti_crtc_atomic_disable()  local
43 	mixer->status = STI_MIXER_DISABLING;  in sti_crtc_atomic_disable()
49 sti_crtc_mode_set(struct drm_crtc *crtc, struct drm_display_mode *mode)  in sti_crtc_mode_set()  argument
51 	struct sti_mixer *mixer = to_sti_mixer(crtc);  in sti_crtc_mode_set()  local
52 	struct device *dev = mixer->dev;  in sti_crtc_mode_set()
55 	int rate = mode->clock * 1000;  in sti_crtc_mode_set()
57 	DRM_DEBUG_KMS("CRTC:%d (%s) mode: (%s)\n",  in sti_crtc_mode_set()
58 		      crtc->base.id, sti_mixer_to_str(mixer), mode->name);  in sti_crtc_mode_set()
60 	DRM_DEBUG_KMS(DRM_MODE_FMT "\n", DRM_MODE_ARG(mode));  in sti_crtc_mode_set()
62 	if (mixer->id == STI_MIXER_MAIN) {  in sti_crtc_mode_set()
63 		compo_clk = compo->clk_compo_main;  in sti_crtc_mode_set()
64 		pix_clk = compo->clk_pix_main;  in sti_crtc_mode_set()
66 		compo_clk = compo->clk_compo_aux;  in sti_crtc_mode_set()
67 		pix_clk = compo->clk_pix_aux;  in sti_crtc_mode_set()
86 	sti_vtg_set_config(compo->vtg[mixer->id], &crtc->mode);  in sti_crtc_mode_set()
88 	if (sti_mixer_active_video_area(mixer, &crtc->mode)) {  in sti_crtc_mode_set()
100 	return -EINVAL;  in sti_crtc_mode_set()
105 	struct sti_mixer *mixer = to_sti_mixer(crtc);  in sti_crtc_disable()  local
106 	struct device *dev = mixer->dev;  in sti_crtc_disable()
109 	DRM_DEBUG_KMS("CRTC:%d (%s)\n", crtc->base.id, sti_mixer_to_str(mixer));  in sti_crtc_disable()
112 	sti_mixer_set_background_status(mixer, false);  in sti_crtc_disable()
117 	if (mixer->id == STI_MIXER_MAIN) {  in sti_crtc_disable()
118 		clk_disable_unprepare(compo->clk_pix_main);  in sti_crtc_disable()
119 		clk_disable_unprepare(compo->clk_compo_main);  in sti_crtc_disable()
121 		clk_disable_unprepare(compo->clk_pix_aux);  in sti_crtc_disable()
122 		clk_disable_unprepare(compo->clk_compo_aux);  in sti_crtc_disable()
125 	mixer->status = STI_MIXER_DISABLED;  in sti_crtc_disable()
131 	sti_crtc_mode_set(crtc, &crtc->state->adjusted_mode);  in sti_crtc_mode_set_nofb()
137 	struct drm_device *drm_dev = crtc->dev;  in sti_crtc_atomic_flush()
138 	struct sti_mixer *mixer = to_sti_mixer(crtc);  in sti_crtc_atomic_flush()  local
139 	struct sti_compositor *compo = dev_get_drvdata(mixer->dev);  in sti_crtc_atomic_flush()
147 	list_for_each_entry(p, &drm_dev->mode_config.plane_list, head) {  in sti_crtc_atomic_flush()
150 		switch (plane->status) {  in sti_crtc_atomic_flush()
153 			if (p->state->crtc != crtc)  in sti_crtc_atomic_flush()
160 			if (sti_mixer_set_plane_depth(mixer, plane)) {  in sti_crtc_atomic_flush()
166 			if (sti_mixer_set_plane_status(mixer, plane, true)) {  in sti_crtc_atomic_flush()
167 				DRM_ERROR("Cannot enable plane %s at mixer\n",  in sti_crtc_atomic_flush()
173 			if (plane->desc == STI_HQVDP_0)  in sti_crtc_atomic_flush()
174 				sti_vid_commit(compo->vid[0], p->state);  in sti_crtc_atomic_flush()
176 			plane->status = STI_PLANE_READY;  in sti_crtc_atomic_flush()
181 			DRM_DEBUG_DRIVER("disable plane %s from mixer\n",  in sti_crtc_atomic_flush()
184 			if (sti_mixer_set_plane_status(mixer, plane, false)) {  in sti_crtc_atomic_flush()
185 				DRM_ERROR("Cannot disable plane %s at mixer\n",  in sti_crtc_atomic_flush()
190 			if (plane->desc == STI_CURSOR)  in sti_crtc_atomic_flush()
192 				plane->status = STI_PLANE_DISABLED;  in sti_crtc_atomic_flush()
195 				plane->status = STI_PLANE_FLUSHING;  in sti_crtc_atomic_flush()
198 			if (plane->desc == STI_HQVDP_0)  in sti_crtc_atomic_flush()
199 				sti_vid_disable(compo->vid[0]);  in sti_crtc_atomic_flush()
208 	event = crtc->state->event;  in sti_crtc_atomic_flush()
210 		crtc->state->event = NULL;  in sti_crtc_atomic_flush()
212 		spin_lock_irqsave(&crtc->dev->event_lock, flags);  in sti_crtc_atomic_flush()
217 		spin_unlock_irqrestore(&crtc->dev->event_lock, flags);  in sti_crtc_atomic_flush()
247 	struct sti_mixer *mixer;  in sti_crtc_vblank_cb()  local
252 	mixer = compo->mixer[pipe];  in sti_crtc_vblank_cb()
257 		return -EINVAL;  in sti_crtc_vblank_cb()
262 	if (mixer->status == STI_MIXER_DISABLING) {  in sti_crtc_vblank_cb()
265 		/* Disable mixer only if all overlay planes (GDP and VDP)  in sti_crtc_vblank_cb()
267 		list_for_each_entry(p, &crtc->dev->mode_config.plane_list,  in sti_crtc_vblank_cb()
271 			if ((plane->desc & STI_PLANE_TYPE_MASK) <= STI_VDP)  in sti_crtc_vblank_cb()
272 				if (plane->status != STI_PLANE_DISABLED)  in sti_crtc_vblank_cb()
283 	struct drm_device *dev = crtc->dev;  in sti_crtc_enable_vblank()
284 	unsigned int pipe = crtc->index;  in sti_crtc_enable_vblank()
285 	struct sti_private *dev_priv = dev->dev_private;  in sti_crtc_enable_vblank()
286 	struct sti_compositor *compo = dev_priv->compo;  in sti_crtc_enable_vblank()
287 	struct notifier_block *vtg_vblank_nb = &compo->vtg_vblank_nb[pipe];  in sti_crtc_enable_vblank()
288 	struct sti_vtg *vtg = compo->vtg[pipe];  in sti_crtc_enable_vblank()
294 		return -EINVAL;  in sti_crtc_enable_vblank()
302 	struct drm_device *drm_dev = crtc->dev;  in sti_crtc_disable_vblank()
303 	unsigned int pipe = crtc->index;  in sti_crtc_disable_vblank()
304 	struct sti_private *priv = drm_dev->dev_private;  in sti_crtc_disable_vblank()
305 	struct sti_compositor *compo = priv->compo;  in sti_crtc_disable_vblank()
306 	struct notifier_block *vtg_vblank_nb = &compo->vtg_vblank_nb[pipe];  in sti_crtc_disable_vblank()
307 	struct sti_vtg *vtg = compo->vtg[pipe];  in sti_crtc_disable_vblank()
317 	struct sti_mixer *mixer = to_sti_mixer(crtc);  in sti_crtc_late_register()  local
318 	struct sti_compositor *compo = dev_get_drvdata(mixer->dev);  in sti_crtc_late_register()
321 		sti_compositor_debugfs_init(compo, crtc->dev->primary);  in sti_crtc_late_register()
341 	struct sti_mixer *mixer = to_sti_mixer(crtc);  in sti_crtc_is_main()  local
343 	if (mixer->id == STI_MIXER_MAIN)  in sti_crtc_is_main()
349 int sti_crtc_init(struct drm_device *drm_dev, struct sti_mixer *mixer,  in sti_crtc_init()  argument
352 	struct drm_crtc *crtc = &mixer->drm_crtc;  in sti_crtc_init()
359 		return -EINVAL;  in sti_crtc_init()
365 			 crtc->base.id, sti_mixer_to_str(mixer));  in sti_crtc_init()