72 			  struct tcm_area *area);
73 	s32 (*reserve_1d)(struct tcm *tcm, u32 slots, struct tcm_area *area);
74 	s32 (*free)      (struct tcm *tcm, struct tcm_area *area);
132 				 u16 align, struct tcm_area *area)  in tcm_reserve_2d()  argument
136 		(area == NULL || width == 0 || height == 0 ||  in tcm_reserve_2d()
142 		area->is2d = true;  in tcm_reserve_2d()
143 		res = tcm->reserve_2d(tcm, height, width, align, area);  in tcm_reserve_2d()
144 		area->tcm = res ? NULL : tcm;  in tcm_reserve_2d()
164 				 struct tcm_area *area)  in tcm_reserve_1d()  argument
168 		(area == NULL || slots == 0) ? -EINVAL :  in tcm_reserve_1d()
172 		area->is2d = false;  in tcm_reserve_1d()
173 		res = tcm->reserve_1d(tcm, slots, area);  in tcm_reserve_1d()
174 		area->tcm = res ? NULL : tcm;  in tcm_reserve_1d()
193 static inline s32 tcm_free(struct tcm_area *area)  in tcm_free()  argument
197 	if (area && area->tcm) {  in tcm_free()
198 		res = area->tcm->free(area->tcm, area);  in tcm_free()
200 			area->tcm = NULL;  in tcm_free()
241 static inline bool tcm_area_is_valid(struct tcm_area *area)  in tcm_area_is_valid()  argument
243 	return area && area->tcm &&  in tcm_area_is_valid()
245 		area->p1.x < area->tcm->width &&  in tcm_area_is_valid()
246 		area->p1.y < area->tcm->height &&  in tcm_area_is_valid()
247 		area->p0.y <= area->p1.y &&  in tcm_area_is_valid()
249 		((!area->is2d &&  in tcm_area_is_valid()
250 		  area->p0.x < area->tcm->width &&  in tcm_area_is_valid()
251 		  area->p0.x + area->p0.y * area->tcm->width <=  in tcm_area_is_valid()
252 		  area->p1.x + area->p1.y * area->tcm->width) ||  in tcm_area_is_valid()
254 		 (area->is2d &&  in tcm_area_is_valid()
255 		  area->p0.x <= area->p1.x));  in tcm_area_is_valid()
274 static inline u16 __tcm_area_width(struct tcm_area *area)  in __tcm_area_width()  argument
276 	return area->p1.x - area->p0.x + 1;  in __tcm_area_width()
280 static inline u16 __tcm_area_height(struct tcm_area *area)  in __tcm_area_height()  argument
282 	return area->p1.y - area->p0.y + 1;  in __tcm_area_height()
286 static inline u16 __tcm_sizeof(struct tcm_area *area)  in __tcm_sizeof()  argument
288 	return area->is2d ?  in __tcm_sizeof()
289 		__tcm_area_width(area) * __tcm_area_height(area) :  in __tcm_sizeof()
290 		(area->p1.x - area->p0.x + 1) + (area->p1.y - area->p0.y) *  in __tcm_sizeof()
291 							area->tcm->width;  in __tcm_sizeof()
293 #define tcm_sizeof(area) __tcm_sizeof(&(area))  argument
294 #define tcm_awidth(area) __tcm_area_width(&(area))  argument
295 #define tcm_aheight(area) __tcm_area_height(&(area))  argument
296 #define tcm_is_in(pt, area) __tcm_is_in(&(pt), &(area))  argument
323 #define tcm_for_each_slice(var, area, safe) \  argument
324 	for (safe = area, \