1 // SPDX-License-Identifier: GPL-2.0
52 		if (compo->vid[i])  in sti_compositor_debugfs_init()
53 			vid_debugfs_init(compo->vid[i], minor);  in sti_compositor_debugfs_init()
56 		if (compo->mixer[i])  in sti_compositor_debugfs_init()
57 			sti_mixer_debugfs_init(compo->mixer[i], minor);  in sti_compositor_debugfs_init()
67 	struct sti_private *dev_priv = drm_dev->dev_private;  in sti_compositor_bind()
69 	struct drm_plane *primary = NULL;  in sti_compositor_bind()  local
70 	struct sti_compositor_subdev_descriptor *desc = compo->data.subdev_desc;  in sti_compositor_bind()
71 	unsigned int array_size = compo->data.nb_subdev;  in sti_compositor_bind()
73 	dev_priv->compo = compo;  in sti_compositor_bind()
79 			compo->vid[vid_id++] =  in sti_compositor_bind()
80 			    sti_vid_create(compo->dev, drm_dev, desc[i].id,  in sti_compositor_bind()
81 					   compo->regs + desc[i].offset);  in sti_compositor_bind()
85 			compo->mixer[mixer_id++] =  in sti_compositor_bind()
86 			    sti_mixer_create(compo->dev, drm_dev, desc[i].id,  in sti_compositor_bind()
87 					     compo->regs + desc[i].offset);  in sti_compositor_bind()
113 			cursor = sti_cursor_create(drm_dev, compo->dev,  in sti_compositor_bind()
115 						   compo->regs + desc[i].offset,  in sti_compositor_bind()
118 				DRM_ERROR("Can't create CURSOR plane\n");  in sti_compositor_bind()
123 			primary = sti_gdp_create(drm_dev, compo->dev,  in sti_compositor_bind()
125 						 compo->regs + desc[i].offset,  in sti_compositor_bind()
126 						 (1 << mixer_id) - 1,  in sti_compositor_bind()
128 			if (!primary) {  in sti_compositor_bind()
129 				DRM_ERROR("Can't create GDP plane\n");  in sti_compositor_bind()
138 		/* The first planes are reserved for primary planes*/  in sti_compositor_bind()
139 		if (crtc_id < mixer_id && primary) {  in sti_compositor_bind()
140 			sti_crtc_init(drm_dev, compo->mixer[crtc_id],  in sti_compositor_bind()
141 				      primary, cursor);  in sti_compositor_bind()
144 			primary = NULL;  in sti_compositor_bind()
166 		.compatible = "st,stih407-compositor",
176 	struct device *dev = &pdev->dev;  in sti_compositor_probe()
177 	struct device_node *np = dev->of_node;  in sti_compositor_probe()
186 		return -ENOMEM;  in sti_compositor_probe()
188 	compo->dev = dev;  in sti_compositor_probe()
190 		compo->vtg_vblank_nb[i].notifier_call = sti_crtc_vblank_cb;  in sti_compositor_probe()
193 	BUG_ON(!of_match_node(compositor_of_match, np)->data);  in sti_compositor_probe()
195 	memcpy(&compo->data, of_match_node(compositor_of_match, np)->data,  in sti_compositor_probe()
202 		return -ENXIO;  in sti_compositor_probe()
204 	compo->regs = devm_ioremap(dev, res->start, resource_size(res));  in sti_compositor_probe()
205 	if (compo->regs == NULL) {  in sti_compositor_probe()
207 		return -ENXIO;  in sti_compositor_probe()
211 	compo->clk_compo_main = devm_clk_get(dev, "compo_main");  in sti_compositor_probe()
212 	if (IS_ERR(compo->clk_compo_main)) {  in sti_compositor_probe()
214 		return PTR_ERR(compo->clk_compo_main);  in sti_compositor_probe()
217 	compo->clk_compo_aux = devm_clk_get(dev, "compo_aux");  in sti_compositor_probe()
218 	if (IS_ERR(compo->clk_compo_aux)) {  in sti_compositor_probe()
220 		return PTR_ERR(compo->clk_compo_aux);  in sti_compositor_probe()
223 	compo->clk_pix_main = devm_clk_get(dev, "pix_main");  in sti_compositor_probe()
224 	if (IS_ERR(compo->clk_pix_main)) {  in sti_compositor_probe()
226 		return PTR_ERR(compo->clk_pix_main);  in sti_compositor_probe()
229 	compo->clk_pix_aux = devm_clk_get(dev, "pix_aux");  in sti_compositor_probe()
230 	if (IS_ERR(compo->clk_pix_aux)) {  in sti_compositor_probe()
232 		return PTR_ERR(compo->clk_pix_aux);  in sti_compositor_probe()
236 	compo->rst_main = devm_reset_control_get_shared(dev, "compo-main");  in sti_compositor_probe()
238 	if (!IS_ERR(compo->rst_main))  in sti_compositor_probe()
239 		reset_control_deassert(compo->rst_main);  in sti_compositor_probe()
241 	compo->rst_aux = devm_reset_control_get_shared(dev, "compo-aux");  in sti_compositor_probe()
243 	if (!IS_ERR(compo->rst_aux))  in sti_compositor_probe()
244 		reset_control_deassert(compo->rst_aux);  in sti_compositor_probe()
246 	vtg_np = of_parse_phandle(pdev->dev.of_node, "st,vtg", 0);  in sti_compositor_probe()
248 		compo->vtg[STI_MIXER_MAIN] = of_vtg_find(vtg_np);  in sti_compositor_probe()
251 	vtg_np = of_parse_phandle(pdev->dev.of_node, "st,vtg", 1);  in sti_compositor_probe()
253 		compo->vtg[STI_MIXER_AUX] = of_vtg_find(vtg_np);  in sti_compositor_probe()
258 	return component_add(&pdev->dev, &sti_compositor_ops);  in sti_compositor_probe()
263 	component_del(&pdev->dev, &sti_compositor_ops);  in sti_compositor_remove()
268 		.name = "sti-compositor",