80 				   readl(cursor->regs + reg))
93 			   struct sti_cursor *cursor, u32 val)  in cursor_dbg_pml()  argument
95 	if (cursor->pixmap.paddr == val)  in cursor_dbg_pml()
96 		seq_printf(s, "\tVirt @: %p", cursor->pixmap.base);  in cursor_dbg_pml()
100 			   struct sti_cursor *cursor, u32 val)  in cursor_dbg_cml()  argument
102 	if (cursor->clut_paddr == val)  in cursor_dbg_cml()
103 		seq_printf(s, "\tVirt @: %p", cursor->clut);  in cursor_dbg_cml()
109 	struct sti_cursor *cursor = (struct sti_cursor *)node->info_ent->data;  in cursor_dbg_show()  local
112 		   sti_plane_to_str(&cursor->plane), cursor->regs);  in cursor_dbg_show()
116 	cursor_dbg_vpo(s, readl(cursor->regs + CUR_VPO));  in cursor_dbg_show()
118 	cursor_dbg_pml(s, cursor, readl(cursor->regs + CUR_PML));  in cursor_dbg_show()
121 	cursor_dbg_size(s, readl(cursor->regs + CUR_SIZE));  in cursor_dbg_show()
123 	cursor_dbg_cml(s, cursor, readl(cursor->regs + CUR_CML));  in cursor_dbg_show()
134 static int cursor_debugfs_init(struct sti_cursor *cursor,  in cursor_debugfs_init()  argument
140 		cursor_debugfs_files[i].data = cursor;  in cursor_debugfs_init()
147 static void sti_cursor_argb8888_to_clut8(struct sti_cursor *cursor, u32 *src)  in sti_cursor_argb8888_to_clut8()  argument
149 	u8  *dst = cursor->pixmap.base;  in sti_cursor_argb8888_to_clut8()
153 	for (i = 0; i < cursor->height; i++) {  in sti_cursor_argb8888_to_clut8()
154 		for (j = 0; j < cursor->width; j++) {  in sti_cursor_argb8888_to_clut8()
167 static void sti_cursor_init(struct sti_cursor *cursor)  in sti_cursor_init()  argument
169 	unsigned short *base = cursor->clut;  in sti_cursor_init()
187 	struct sti_cursor *cursor = to_sti_cursor(plane);  in sti_cursor_atomic_check()  local
219 	if (!cursor->pixmap.base ||  in sti_cursor_atomic_check()
220 	    (cursor->width != src_w) ||  in sti_cursor_atomic_check()
221 	    (cursor->height != src_h)) {  in sti_cursor_atomic_check()
222 		cursor->width = src_w;  in sti_cursor_atomic_check()
223 		cursor->height = src_h;  in sti_cursor_atomic_check()
225 		if (cursor->pixmap.base)  in sti_cursor_atomic_check()
226 			dma_free_wc(cursor->dev, cursor->pixmap.size,  in sti_cursor_atomic_check()
227 				    cursor->pixmap.base, cursor->pixmap.paddr);  in sti_cursor_atomic_check()
229 		cursor->pixmap.size = cursor->width * cursor->height;  in sti_cursor_atomic_check()
231 		cursor->pixmap.base = dma_alloc_wc(cursor->dev,  in sti_cursor_atomic_check()
232 						   cursor->pixmap.size,  in sti_cursor_atomic_check()
233 						   &cursor->pixmap.paddr,  in sti_cursor_atomic_check()
235 		if (!cursor->pixmap.base) {  in sti_cursor_atomic_check()
259 	struct sti_cursor *cursor = to_sti_cursor(plane);  in sti_cursor_atomic_update()  local
278 	sti_cursor_argb8888_to_clut8(cursor, (u32 *)cma_obj->vaddr);  in sti_cursor_atomic_update()
284 	writel(val, cursor->regs + CUR_AWS);  in sti_cursor_atomic_update()
288 	writel(val, cursor->regs + CUR_AWE);  in sti_cursor_atomic_update()
291 	writel(cursor->pixmap.paddr, cursor->regs + CUR_PML);  in sti_cursor_atomic_update()
292 	writel(cursor->width, cursor->regs + CUR_PMP);  in sti_cursor_atomic_update()
293 	writel(cursor->height << 16 | cursor->width, cursor->regs + CUR_SIZE);  in sti_cursor_atomic_update()
297 	writel((y << 16) | x, cursor->regs + CUR_VPO);  in sti_cursor_atomic_update()
300 	writel(cursor->clut_paddr, cursor->regs + CUR_CML);  in sti_cursor_atomic_update()
301 	writel(CUR_CTL_CLUT_UPDATE, cursor->regs + CUR_CTL);  in sti_cursor_atomic_update()
343 	struct sti_cursor *cursor = to_sti_cursor(plane);  in sti_cursor_late_register()  local
345 	return cursor_debugfs_init(cursor, drm_plane->dev->primary);  in sti_cursor_late_register()
363 	struct sti_cursor *cursor;  in sti_cursor_create()  local
367 	cursor = devm_kzalloc(dev, sizeof(*cursor), GFP_KERNEL);  in sti_cursor_create()
368 	if (!cursor) {  in sti_cursor_create()
375 	cursor->clut = dma_alloc_wc(dev, size, &cursor->clut_paddr,  in sti_cursor_create()
378 	if (!cursor->clut) {  in sti_cursor_create()
383 	cursor->dev = dev;  in sti_cursor_create()
384 	cursor->regs = baseaddr;  in sti_cursor_create()
385 	cursor->plane.desc = desc;  in sti_cursor_create()
386 	cursor->plane.status = STI_PLANE_DISABLED;  in sti_cursor_create()
388 	sti_cursor_init(cursor);  in sti_cursor_create()
390 	res = drm_universal_plane_init(drm_dev, &cursor->plane.drm_plane,  in sti_cursor_create()
401 	drm_plane_helper_add(&cursor->plane.drm_plane,  in sti_cursor_create()
404 	sti_plane_init_property(&cursor->plane, DRM_PLANE_TYPE_CURSOR);  in sti_cursor_create()
406 	return &cursor->plane.drm_plane;  in sti_cursor_create()
409 	dma_free_wc(dev, size, cursor->clut, cursor->clut_paddr);  in sti_cursor_create()
411 	devm_kfree(dev, cursor);  in sti_cursor_create()