31 	struct nvkm_ltc *ltc = device->ltc;  in nvkm_ltc_tags_clear()  local
34 	BUG_ON((first > limit) || (limit >= ltc->num_tags));  in nvkm_ltc_tags_clear()
36 	mutex_lock(&ltc->subdev.mutex);  in nvkm_ltc_tags_clear()
37 	ltc->func->cbc_clear(ltc, first, limit);  in nvkm_ltc_tags_clear()
38 	ltc->func->cbc_wait(ltc);  in nvkm_ltc_tags_clear()
39 	mutex_unlock(&ltc->subdev.mutex);  in nvkm_ltc_tags_clear()
43 nvkm_ltc_zbc_color_get(struct nvkm_ltc *ltc, int index, const u32 color[4])  in nvkm_ltc_zbc_color_get()  argument
45 	memcpy(ltc->zbc_color[index], color, sizeof(ltc->zbc_color[index]));  in nvkm_ltc_zbc_color_get()
46 	ltc->func->zbc_clear_color(ltc, index, color);  in nvkm_ltc_zbc_color_get()
51 nvkm_ltc_zbc_depth_get(struct nvkm_ltc *ltc, int index, const u32 depth)  in nvkm_ltc_zbc_depth_get()  argument
53 	ltc->zbc_depth[index] = depth;  in nvkm_ltc_zbc_depth_get()
54 	ltc->func->zbc_clear_depth(ltc, index, depth);  in nvkm_ltc_zbc_depth_get()
59 nvkm_ltc_zbc_stencil_get(struct nvkm_ltc *ltc, int index, const u32 stencil)  in nvkm_ltc_zbc_stencil_get()  argument
61 	ltc->zbc_stencil[index] = stencil;  in nvkm_ltc_zbc_stencil_get()
62 	ltc->func->zbc_clear_stencil(ltc, index, stencil);  in nvkm_ltc_zbc_stencil_get()
67 nvkm_ltc_invalidate(struct nvkm_ltc *ltc)  in nvkm_ltc_invalidate()  argument
69 	if (ltc->func->invalidate)  in nvkm_ltc_invalidate()
70 		ltc->func->invalidate(ltc);  in nvkm_ltc_invalidate()
74 nvkm_ltc_flush(struct nvkm_ltc *ltc)  in nvkm_ltc_flush()  argument
76 	if (ltc->func->flush)  in nvkm_ltc_flush()
77 		ltc->func->flush(ltc);  in nvkm_ltc_flush()
83 	struct nvkm_ltc *ltc = nvkm_ltc(subdev);  in nvkm_ltc_intr()  local
84 	ltc->func->intr(ltc);  in nvkm_ltc_intr()
90 	struct nvkm_ltc *ltc = nvkm_ltc(subdev);  in nvkm_ltc_oneinit()  local
91 	return ltc->func->oneinit(ltc);  in nvkm_ltc_oneinit()
97 	struct nvkm_ltc *ltc = nvkm_ltc(subdev);  in nvkm_ltc_init()  local
100 	for (i = ltc->zbc_min; i <= ltc->zbc_max; i++) {  in nvkm_ltc_init()
101 		ltc->func->zbc_clear_color(ltc, i, ltc->zbc_color[i]);  in nvkm_ltc_init()
102 		ltc->func->zbc_clear_depth(ltc, i, ltc->zbc_depth[i]);  in nvkm_ltc_init()
103 		if (ltc->func->zbc_clear_stencil)  in nvkm_ltc_init()
104 			ltc->func->zbc_clear_stencil(ltc, i, ltc->zbc_stencil[i]);  in nvkm_ltc_init()
107 	ltc->func->init(ltc);  in nvkm_ltc_init()
114 	struct nvkm_ltc *ltc = nvkm_ltc(subdev);  in nvkm_ltc_dtor()  local
115 	nvkm_memory_unref(&ltc->tag_ram);  in nvkm_ltc_dtor()
116 	return ltc;  in nvkm_ltc_dtor()
131 	struct nvkm_ltc *ltc;  in nvkm_ltc_new_()  local
133 	if (!(ltc = *pltc = kzalloc(sizeof(*ltc), GFP_KERNEL)))  in nvkm_ltc_new_()
136 	nvkm_subdev_ctor(&nvkm_ltc, device, index, &ltc->subdev);  in nvkm_ltc_new_()
137 	ltc->func = func;  in nvkm_ltc_new_()
138 	ltc->zbc_min = 1; /* reserve 0 for disabled */  in nvkm_ltc_new_()
139 	ltc->zbc_max = min(func->zbc, NVKM_LTC_MAX_ZBC_CNT) - 1;  in nvkm_ltc_new_()