53 	struct sti_layer layer;  member
65 #define to_sti_cursor(x) container_of(x, struct sti_cursor, layer)
67 static const uint32_t *sti_cursor_get_formats(struct sti_layer *layer)  in sti_cursor_get_formats()  argument
72 static unsigned int sti_cursor_get_nb_formats(struct sti_layer *layer)  in sti_cursor_get_nb_formats()  argument
77 static void sti_cursor_argb8888_to_clut8(struct sti_layer *layer)  in sti_cursor_argb8888_to_clut8()  argument
79 	struct sti_cursor *cursor = to_sti_cursor(layer);  in sti_cursor_argb8888_to_clut8()
80 	u32 *src = layer->vaddr;  in sti_cursor_argb8888_to_clut8()
99 static int sti_cursor_prepare_layer(struct sti_layer *layer, bool first_prepare)  in sti_cursor_prepare_layer()  argument
101 	struct sti_cursor *cursor = to_sti_cursor(layer);  in sti_cursor_prepare_layer()
102 	struct drm_display_mode *mode = layer->mode;  in sti_cursor_prepare_layer()
108 	dev_dbg(layer->dev, "%s %s\n", __func__, sti_layer_to_str(layer));  in sti_cursor_prepare_layer()
110 	if (layer->src_w < STI_CURS_MIN_SIZE ||  in sti_cursor_prepare_layer()
111 	    layer->src_h < STI_CURS_MIN_SIZE ||  in sti_cursor_prepare_layer()
112 	    layer->src_w > STI_CURS_MAX_SIZE ||  in sti_cursor_prepare_layer()
113 	    layer->src_h > STI_CURS_MAX_SIZE) {  in sti_cursor_prepare_layer()
115 				layer->src_w, layer->src_h);  in sti_cursor_prepare_layer()
121 	    (cursor->width != layer->src_w) ||  in sti_cursor_prepare_layer()
122 	    (cursor->height != layer->src_h)) {  in sti_cursor_prepare_layer()
123 		cursor->width = layer->src_w;  in sti_cursor_prepare_layer()
124 		cursor->height = layer->src_h;  in sti_cursor_prepare_layer()
127 			dma_free_writecombine(layer->dev,  in sti_cursor_prepare_layer()
134 		cursor->pixmap.base = dma_alloc_writecombine(layer->dev,  in sti_cursor_prepare_layer()
145 	sti_cursor_argb8888_to_clut8(layer);  in sti_cursor_prepare_layer()
151 	writel(val, layer->regs + CUR_AWS);  in sti_cursor_prepare_layer()
155 	writel(val, layer->regs + CUR_AWE);  in sti_cursor_prepare_layer()
159 		writel(cursor->clut_paddr, layer->regs + CUR_CML);  in sti_cursor_prepare_layer()
160 		writel(CUR_CTL_CLUT_UPDATE, layer->regs + CUR_CTL);  in sti_cursor_prepare_layer()
166 static int sti_cursor_commit_layer(struct sti_layer *layer)  in sti_cursor_commit_layer()  argument
168 	struct sti_cursor *cursor = to_sti_cursor(layer);  in sti_cursor_commit_layer()
169 	struct drm_display_mode *mode = layer->mode;  in sti_cursor_commit_layer()
172 	dev_dbg(layer->dev, "%s %s\n", __func__, sti_layer_to_str(layer));  in sti_cursor_commit_layer()
175 	writel(cursor->pixmap.paddr, layer->regs + CUR_PML);  in sti_cursor_commit_layer()
176 	writel(cursor->width, layer->regs + CUR_PMP);  in sti_cursor_commit_layer()
177 	writel(cursor->height << 16 | cursor->width, layer->regs + CUR_SIZE);  in sti_cursor_commit_layer()
179 	ydo = sti_vtg_get_line_number(*mode, layer->dst_y);  in sti_cursor_commit_layer()
180 	xdo = sti_vtg_get_pixel_number(*mode, layer->dst_y);  in sti_cursor_commit_layer()
181 	writel((ydo << 16) | xdo, layer->regs + CUR_VPO);  in sti_cursor_commit_layer()
186 static int sti_cursor_disable_layer(struct sti_layer *layer)  in sti_cursor_disable_layer()  argument
191 static void sti_cursor_init(struct sti_layer *layer)  in sti_cursor_init()  argument
193 	struct sti_cursor *cursor = to_sti_cursor(layer);  in sti_cursor_init()
239 	cursor->layer.ops = &cursor_ops;  in sti_cursor_create()