78 				   readl(cursor->regs + reg))
91 			   struct sti_cursor *cursor, u32 val)  in cursor_dbg_pml()  argument
93 	if (cursor->pixmap.paddr == val)  in cursor_dbg_pml()
94 		seq_printf(s, "\tVirt @: %p", cursor->pixmap.base);  in cursor_dbg_pml()
98 			   struct sti_cursor *cursor, u32 val)  in cursor_dbg_cml()  argument
100 	if (cursor->clut_paddr == val)  in cursor_dbg_cml()
101 		seq_printf(s, "\tVirt @: %p", cursor->clut);  in cursor_dbg_cml()
107 	struct sti_cursor *cursor = (struct sti_cursor *)node->info_ent->data;  in cursor_dbg_show()  local
110 		   sti_plane_to_str(&cursor->plane), cursor->regs);  in cursor_dbg_show()
114 	cursor_dbg_vpo(s, readl(cursor->regs + CUR_VPO));  in cursor_dbg_show()
116 	cursor_dbg_pml(s, cursor, readl(cursor->regs + CUR_PML));  in cursor_dbg_show()
119 	cursor_dbg_size(s, readl(cursor->regs + CUR_SIZE));  in cursor_dbg_show()
121 	cursor_dbg_cml(s, cursor, readl(cursor->regs + CUR_CML));  in cursor_dbg_show()
132 static int cursor_debugfs_init(struct sti_cursor *cursor,  in cursor_debugfs_init()  argument
138 		cursor_debugfs_files[i].data = cursor;  in cursor_debugfs_init()
145 static void sti_cursor_argb8888_to_clut8(struct sti_cursor *cursor, u32 *src)  in sti_cursor_argb8888_to_clut8()  argument
147 	u8  *dst = cursor->pixmap.base;  in sti_cursor_argb8888_to_clut8()
151 	for (i = 0; i < cursor->height; i++) {  in sti_cursor_argb8888_to_clut8()
152 		for (j = 0; j < cursor->width; j++) {  in sti_cursor_argb8888_to_clut8()
165 static void sti_cursor_init(struct sti_cursor *cursor)  in sti_cursor_init()  argument
167 	unsigned short *base = cursor->clut;  in sti_cursor_init()
185 	struct sti_cursor *cursor = to_sti_cursor(plane);  in sti_cursor_atomic_check()  local
217 	if (!cursor->pixmap.base ||  in sti_cursor_atomic_check()
218 	    (cursor->width != src_w) ||  in sti_cursor_atomic_check()
219 	    (cursor->height != src_h)) {  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()
223 		if (cursor->pixmap.base)  in sti_cursor_atomic_check()
224 			dma_free_wc(cursor->dev, cursor->pixmap.size,  in sti_cursor_atomic_check()
225 				    cursor->pixmap.base, cursor->pixmap.paddr);  in sti_cursor_atomic_check()
227 		cursor->pixmap.size = cursor->width * cursor->height;  in sti_cursor_atomic_check()
229 		cursor->pixmap.base = dma_alloc_wc(cursor->dev,  in sti_cursor_atomic_check()
230 						   cursor->pixmap.size,  in sti_cursor_atomic_check()
231 						   &cursor->pixmap.paddr,  in sti_cursor_atomic_check()
233 		if (!cursor->pixmap.base) {  in sti_cursor_atomic_check()
257 	struct sti_cursor *cursor = to_sti_cursor(plane);  in sti_cursor_atomic_update()  local
276 	sti_cursor_argb8888_to_clut8(cursor, (u32 *)cma_obj->vaddr);  in sti_cursor_atomic_update()
282 	writel(val, cursor->regs + CUR_AWS);  in sti_cursor_atomic_update()
286 	writel(val, cursor->regs + CUR_AWE);  in sti_cursor_atomic_update()
289 	writel(cursor->pixmap.paddr, cursor->regs + CUR_PML);  in sti_cursor_atomic_update()
290 	writel(cursor->width, cursor->regs + CUR_PMP);  in sti_cursor_atomic_update()
291 	writel(cursor->height << 16 | cursor->width, cursor->regs + CUR_SIZE);  in sti_cursor_atomic_update()
295 	writel((y << 16) | x, cursor->regs + CUR_VPO);  in sti_cursor_atomic_update()
298 	writel(cursor->clut_paddr, cursor->regs + CUR_CML);  in sti_cursor_atomic_update()
299 	writel(CUR_CTL_CLUT_UPDATE, cursor->regs + CUR_CTL);  in sti_cursor_atomic_update()
342 	struct sti_cursor *cursor = to_sti_cursor(plane);  in sti_cursor_late_register()  local
344 	return cursor_debugfs_init(cursor, drm_plane->dev->primary);  in sti_cursor_late_register()
362 	struct sti_cursor *cursor;  in sti_cursor_create()  local
366 	cursor = devm_kzalloc(dev, sizeof(*cursor), GFP_KERNEL);  in sti_cursor_create()
367 	if (!cursor) {  in sti_cursor_create()
374 	cursor->clut = dma_alloc_wc(dev, size, &cursor->clut_paddr,  in sti_cursor_create()
377 	if (!cursor->clut) {  in sti_cursor_create()
382 	cursor->dev = dev;  in sti_cursor_create()
383 	cursor->regs = baseaddr;  in sti_cursor_create()
384 	cursor->plane.desc = desc;  in sti_cursor_create()
385 	cursor->plane.status = STI_PLANE_DISABLED;  in sti_cursor_create()
387 	sti_cursor_init(cursor);  in sti_cursor_create()
389 	res = drm_universal_plane_init(drm_dev, &cursor->plane.drm_plane,  in sti_cursor_create()
400 	drm_plane_helper_add(&cursor->plane.drm_plane,  in sti_cursor_create()
403 	sti_plane_init_property(&cursor->plane, DRM_PLANE_TYPE_CURSOR);  in sti_cursor_create()
405 	return &cursor->plane.drm_plane;  in sti_cursor_create()
408 	dma_free_wc(dev, size, cursor->clut, cursor->clut_paddr);  in sti_cursor_create()
410 	devm_kfree(dev, cursor);  in sti_cursor_create()