subdev/clk/nouveau_nvkm_subdev_clk_base.c

84 nvkm_cstate_valid(struct nvkm_clk *clk, struct nvkm_cstate *cstate,
93 			u32 freq = cstate->domain[domain->name];
110 	voltage = nvkm_volt_map(volt, cstate->voltage, temp);
118 		      struct nvkm_cstate *cstate)
124 	if (!pstate || !cstate)
128 		return cstate;
141 	list_for_each_entry_from_reverse(cstate, &pstate->list, head) {
142 		if (nvkm_cstate_valid(clk, cstate, max_volt, clk->temp))
146 	return cstate;
152 	struct nvkm_cstate *cstate;
154 		return list_last_entry(&pstate->list, typeof(*cstate), head);
156 		list_for_each_entry(cstate, &pstate->list, head) {
157 			if (cstate->id == cstatei)
158 				return cstate;
171 	struct nvkm_cstate *cstate;
175 		cstate = nvkm_cstate_get(clk, pstate, cstatei);
176 		cstate = nvkm_cstate_find_best(clk, pstate, cstate);
178 		cstate = &pstate->base;
190 		ret = nvkm_volt_set_id(volt, cstate->voltage,
198 	ret = clk->func->calc(clk, cstate);
205 		ret = nvkm_volt_set_id(volt, cstate->voltage,
221 nvkm_cstate_del(struct nvkm_cstate *cstate)
223 	list_del(&cstate->head);
224 	kfree(cstate);
233 	struct nvkm_cstate *cstate = NULL;
245 	cstate = kzalloc(sizeof(*cstate), GFP_KERNEL);
246 	if (!cstate)
249 	*cstate = pstate->base;
250 	cstate->voltage = cstepX.voltage;
251 	cstate->id = idx;
257 			cstate->domain[domain->name] = freq;
262 	list_add(&cstate->head, &pstate->list);
381 	struct nvkm_cstate *cstate;
397 		list_for_each_entry(cstate, &pstate->list, head) {
398 			u32 freq = cstate->domain[clock->name];
423 	struct nvkm_cstate *cstate, *temp;
425 	list_for_each_entry_safe(cstate, temp, &pstate->list, head) {
426 		nvkm_cstate_del(cstate);
439 	struct nvkm_cstate *cstate;
452 	cstate = &pstate->base;
462 	cstate->voltage = perfE.voltage;
463 	cstate->domain[nv_clk_src_core] = perfE.core;
464 	cstate->domain[nv_clk_src_shader] = perfE.shader;
465 	cstate->domain[nv_clk_src_mem] = perfE.memory;
466 	cstate->domain[nv_clk_src_vdec] = perfE.vdec;
467 	cstate->domain[nv_clk_src_dom6] = perfE.disp;
484 		cstate->domain[domain->name] = perfS.v40.freq;