20 const char *sti_layer_to_str(struct sti_layer *layer)  in sti_layer_to_str()  argument
22 	switch (layer->desc) {  in sti_layer_to_str()
49 	struct sti_layer *layer = NULL;  in sti_layer_create()  local
53 		layer = sti_gdp_create(dev, desc);  in sti_layer_create()
56 		layer = sti_vid_create(dev);  in sti_layer_create()
59 		layer = sti_cursor_create(dev);  in sti_layer_create()
62 		layer = sti_hqvdp_create(dev);  in sti_layer_create()
66 	if (!layer) {  in sti_layer_create()
71 	layer->desc = desc;  in sti_layer_create()
72 	layer->dev = dev;  in sti_layer_create()
73 	layer->regs = baseaddr;  in sti_layer_create()
75 	layer->ops->init(layer);  in sti_layer_create()
77 	DRM_DEBUG_DRIVER("%s created\n", sti_layer_to_str(layer));  in sti_layer_create()
79 	return layer;  in sti_layer_create()
83 int sti_layer_prepare(struct sti_layer *layer,  in sti_layer_prepare()  argument
94 	if (!layer || !fb || !mode) {  in sti_layer_prepare()
105 	layer->crtc = crtc;  in sti_layer_prepare()
106 	layer->fb = fb;  in sti_layer_prepare()
107 	layer->mode = mode;  in sti_layer_prepare()
108 	layer->mixer_id = mixer_id;  in sti_layer_prepare()
109 	layer->dst_x = dest_x;  in sti_layer_prepare()
110 	layer->dst_y = dest_y;  in sti_layer_prepare()
111 	layer->dst_w = clamp_val(dest_w, 0, mode->crtc_hdisplay - dest_x);  in sti_layer_prepare()
112 	layer->dst_h = clamp_val(dest_h, 0, mode->crtc_vdisplay - dest_y);  in sti_layer_prepare()
113 	layer->src_x = src_x;  in sti_layer_prepare()
114 	layer->src_y = src_y;  in sti_layer_prepare()
115 	layer->src_w = src_w;  in sti_layer_prepare()
116 	layer->src_h = src_h;  in sti_layer_prepare()
117 	layer->format = fb->pixel_format;  in sti_layer_prepare()
118 	layer->vaddr = cma_obj->vaddr;  in sti_layer_prepare()
119 	layer->paddr = cma_obj->paddr;  in sti_layer_prepare()
121 		layer->pitches[i] = fb->pitches[i];  in sti_layer_prepare()
122 		layer->offsets[i] = fb->offsets[i];  in sti_layer_prepare()
126 			 sti_layer_to_str(layer),  in sti_layer_prepare()
127 			 layer->mixer_id);  in sti_layer_prepare()
129 			 sti_layer_to_str(layer),  in sti_layer_prepare()
130 			 layer->dst_w, layer->dst_h, layer->dst_x, layer->dst_y,  in sti_layer_prepare()
131 			 layer->src_w, layer->src_h, layer->src_x,  in sti_layer_prepare()
132 			 layer->src_y);  in sti_layer_prepare()
135 			 (char *)&layer->format, (unsigned long)layer->paddr);  in sti_layer_prepare()
137 	if (!layer->ops->prepare)  in sti_layer_prepare()
140 	ret = layer->ops->prepare(layer, !layer->enabled);  in sti_layer_prepare()
142 		layer->enabled = true;  in sti_layer_prepare()
151 int sti_layer_commit(struct sti_layer *layer)  in sti_layer_commit()  argument
153 	if (!layer)  in sti_layer_commit()
156 	if (!layer->ops->commit)  in sti_layer_commit()
159 	return layer->ops->commit(layer);  in sti_layer_commit()
166 int sti_layer_disable(struct sti_layer *layer)  in sti_layer_disable()  argument
170 	DRM_DEBUG_DRIVER("%s\n", sti_layer_to_str(layer));  in sti_layer_disable()
171 	if (!layer)  in sti_layer_disable()
174 	if (!layer->enabled)  in sti_layer_disable()
177 	if (!layer->ops->disable)  in sti_layer_disable()
180 	ret = layer->ops->disable(layer);  in sti_layer_disable()
182 		layer->enabled = false;  in sti_layer_disable()
193 const uint32_t *sti_layer_get_formats(struct sti_layer *layer)  in sti_layer_get_formats()  argument
195 	if (!layer)  in sti_layer_get_formats()
198 	if (!layer->ops->get_formats)  in sti_layer_get_formats()
201 	return layer->ops->get_formats(layer);  in sti_layer_get_formats()
204 unsigned int sti_layer_get_nb_formats(struct sti_layer *layer)  in sti_layer_get_nb_formats()  argument
206 	if (!layer)  in sti_layer_get_nb_formats()
209 	if (!layer->ops->get_nb_formats)  in sti_layer_get_nb_formats()
212 	return layer->ops->get_nb_formats(layer);  in sti_layer_get_nb_formats()