29 nvkm_ltc_tags_alloc(struct nvkm_ltc *ltc, u32 n, struct nvkm_mm_node **pnode)  in nvkm_ltc_tags_alloc()  argument
31 	int ret = nvkm_mm_head(&ltc->tags, 0, 1, n, n, 1, pnode);  in nvkm_ltc_tags_alloc()
38 nvkm_ltc_tags_free(struct nvkm_ltc *ltc, struct nvkm_mm_node **pnode)  in nvkm_ltc_tags_free()  argument
40 	nvkm_mm_free(&ltc->tags, pnode);  in nvkm_ltc_tags_free()
44 nvkm_ltc_tags_clear(struct nvkm_ltc *ltc, u32 first, u32 count)  in nvkm_ltc_tags_clear()  argument
48 	BUG_ON((first > limit) || (limit >= ltc->num_tags));  in nvkm_ltc_tags_clear()
50 	ltc->func->cbc_clear(ltc, first, limit);  in nvkm_ltc_tags_clear()
51 	ltc->func->cbc_wait(ltc);  in nvkm_ltc_tags_clear()
55 nvkm_ltc_zbc_color_get(struct nvkm_ltc *ltc, int index, const u32 color[4])  in nvkm_ltc_zbc_color_get()  argument
57 	memcpy(ltc->zbc_color[index], color, sizeof(ltc->zbc_color[index]));  in nvkm_ltc_zbc_color_get()
58 	ltc->func->zbc_clear_color(ltc, index, color);  in nvkm_ltc_zbc_color_get()
63 nvkm_ltc_zbc_depth_get(struct nvkm_ltc *ltc, int index, const u32 depth)  in nvkm_ltc_zbc_depth_get()  argument
65 	ltc->zbc_depth[index] = depth;  in nvkm_ltc_zbc_depth_get()
66 	ltc->func->zbc_clear_depth(ltc, index, depth);  in nvkm_ltc_zbc_depth_get()
71 nvkm_ltc_invalidate(struct nvkm_ltc *ltc)  in nvkm_ltc_invalidate()  argument
73 	if (ltc->func->invalidate)  in nvkm_ltc_invalidate()
74 		ltc->func->invalidate(ltc);  in nvkm_ltc_invalidate()
78 nvkm_ltc_flush(struct nvkm_ltc *ltc)  in nvkm_ltc_flush()  argument
80 	if (ltc->func->flush)  in nvkm_ltc_flush()
81 		ltc->func->flush(ltc);  in nvkm_ltc_flush()
87 	struct nvkm_ltc *ltc = nvkm_ltc(subdev);  in nvkm_ltc_intr()  local
88 	ltc->func->intr(ltc);  in nvkm_ltc_intr()
94 	struct nvkm_ltc *ltc = nvkm_ltc(subdev);  in nvkm_ltc_oneinit()  local
95 	return ltc->func->oneinit(ltc);  in nvkm_ltc_oneinit()
101 	struct nvkm_ltc *ltc = nvkm_ltc(subdev);  in nvkm_ltc_init()  local
104 	for (i = ltc->zbc_min; i <= ltc->zbc_max; i++) {  in nvkm_ltc_init()
105 		ltc->func->zbc_clear_color(ltc, i, ltc->zbc_color[i]);  in nvkm_ltc_init()
106 		ltc->func->zbc_clear_depth(ltc, i, ltc->zbc_depth[i]);  in nvkm_ltc_init()
109 	ltc->func->init(ltc);  in nvkm_ltc_init()
116 	struct nvkm_ltc *ltc = nvkm_ltc(subdev);  in nvkm_ltc_dtor()  local
117 	struct nvkm_ram *ram = ltc->subdev.device->fb->ram;  in nvkm_ltc_dtor()
118 	nvkm_mm_fini(&ltc->tags);  in nvkm_ltc_dtor()
120 		nvkm_mm_free(&ram->vram, &ltc->tag_ram);  in nvkm_ltc_dtor()
121 	return ltc;  in nvkm_ltc_dtor()
136 	struct nvkm_ltc *ltc;  in nvkm_ltc_new_()  local
138 	if (!(ltc = *pltc = kzalloc(sizeof(*ltc), GFP_KERNEL)))  in nvkm_ltc_new_()
141 	nvkm_subdev_ctor(&nvkm_ltc, device, index, 0, &ltc->subdev);  in nvkm_ltc_new_()
142 	ltc->func = func;  in nvkm_ltc_new_()
143 	ltc->zbc_min = 1; /* reserve 0 for disabled */  in nvkm_ltc_new_()
144 	ltc->zbc_max = min(func->zbc, NVKM_LTC_MAX_ZBC_CNT) - 1;  in nvkm_ltc_new_()