33 static bool __detect_slpc_supported(struct intel_guc *guc)  in __detect_slpc_supported()  argument
36 	return guc->submission_supported &&  in __detect_slpc_supported()
37 		GRAPHICS_VER(guc_to_i915(guc)) >= 12;  in __detect_slpc_supported()
40 static bool __guc_slpc_selected(struct intel_guc *guc)  in __guc_slpc_selected()  argument
42 	if (!intel_guc_slpc_is_supported(guc))  in __guc_slpc_selected()
45 	return guc->submission_selected;  in __guc_slpc_selected()
50 	struct intel_guc *guc = slpc_to_guc(slpc);  in intel_guc_slpc_init_early()  local
52 	slpc->supported = __detect_slpc_supported(guc);  in intel_guc_slpc_init_early()
53 	slpc->selected = __guc_slpc_selected(guc);  in intel_guc_slpc_init_early()
102 static int guc_action_slpc_set_param_nb(struct intel_guc *guc, u8 id, u32 value)  in guc_action_slpc_set_param_nb()  argument
112 	ret = intel_guc_send_nb(guc, request, ARRAY_SIZE(request), 0);  in guc_action_slpc_set_param_nb()
119 	struct intel_guc *guc = slpc_to_guc(slpc);  in slpc_set_param_nb()  local
123 	return guc_action_slpc_set_param_nb(guc, id, value);  in slpc_set_param_nb()
126 static int guc_action_slpc_set_param(struct intel_guc *guc, u8 id, u32 value)  in guc_action_slpc_set_param()  argument
136 	ret = intel_guc_send(guc, request, ARRAY_SIZE(request));  in guc_action_slpc_set_param()
146 static int guc_action_slpc_query(struct intel_guc *guc, u32 offset)  in guc_action_slpc_query()  argument
156 	ret = intel_guc_send(guc, request, ARRAY_SIZE(request));  in guc_action_slpc_query()
163 	struct intel_guc *guc = slpc_to_guc(slpc);  in slpc_query_task_state()  local
164 	u32 offset = intel_guc_ggtt_offset(guc, slpc->vma);  in slpc_query_task_state()
167 	ret = guc_action_slpc_query(guc, offset);  in slpc_query_task_state()
169 		guc_probe_error(guc, "Failed to query task state: %pe\n", ERR_PTR(ret));  in slpc_query_task_state()
178 	struct intel_guc *guc = slpc_to_guc(slpc);  in slpc_set_param()  local
183 	ret = guc_action_slpc_set_param(guc, id, value);  in slpc_set_param()
185 		guc_probe_error(guc, "Failed to set param %d to %u: %pe\n",  in slpc_set_param()
193 	struct intel_guc *guc = slpc_to_guc(slpc);  in slpc_force_min_freq()  local
200 	if (!intel_guc_is_ready(guc))  in slpc_force_min_freq()
217 			guc_notice(guc, "Failed to send set_param for min freq(%d): %pe\n",  in slpc_force_min_freq()
246 	struct intel_guc *guc = slpc_to_guc(slpc);  in intel_guc_slpc_init()  local
252 	err = intel_guc_allocate_and_map_vma(guc, size, &slpc->vma, (void **)&slpc->vaddr);  in intel_guc_slpc_init()
254 		guc_probe_error(guc, "Failed to allocate SLPC struct: %pe\n", ERR_PTR(err));  in intel_guc_slpc_init()
299 static int guc_action_slpc_reset(struct intel_guc *guc, u32 offset)  in guc_action_slpc_reset()  argument
309 	ret = intel_guc_send(guc, request, ARRAY_SIZE(request));  in guc_action_slpc_reset()
316 	struct intel_guc *guc = slpc_to_guc(slpc);  in slpc_reset()  local
317 	u32 offset = intel_guc_ggtt_offset(guc, slpc->vma);  in slpc_reset()
320 	ret = guc_action_slpc_reset(guc, offset);  in slpc_reset()
323 		guc_probe_error(guc, "SLPC reset action failed: %pe\n", ERR_PTR(ret));  in slpc_reset()
329 			guc_probe_error(guc, "SLPC not enabled! State = %s\n",  in slpc_reset()
684 	struct intel_guc *guc = slpc_to_guc(slpc);  in intel_guc_slpc_enable()  local
693 		guc_probe_error(guc, "SLPC Reset event returned: %pe\n", ERR_PTR(ret));  in intel_guc_slpc_enable()
711 		guc_probe_error(guc, "Failed to set SLPC max to RP0: %pe\n", ERR_PTR(ret));  in intel_guc_slpc_enable()
721 		guc_probe_error(guc, "Failed to set SLPC softlimits: %pe\n", ERR_PTR(ret));  in intel_guc_slpc_enable()