1 files changed, 0 insertions, 262 deletions
diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/pp_psm_legacy.c b/drivers/gpu/drm/amd/powerplay/hwmgr/pp_psm_legacy.c
deleted file mode 100644
index e3ac52820641..000000000000
--- a/drivers/gpu/drm/amd/powerplay/hwmgr/pp_psm_legacy.c
+++ /dev/null
@@ -1,262 +0,0 @@
-/*
- * Copyright 2017 Advanced Micro Devices, Inc.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
- * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
- * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
- * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
- * OTHER DEALINGS IN THE SOFTWARE.
- *
- */
-
-#include <linux/types.h>
-#include <linux/kernel.h>
-#include <linux/slab.h>
-#include "pp_psm_legacy.h"
-
-int psm_legacy_init_power_state_table(struct pp_hwmgr *hwmgr)
-{
-	int result;
-	unsigned int i;
-	unsigned int table_entries;
-	struct pp_power_state *state;
-	int size;
-
-	if (hwmgr->hwmgr_func->get_num_of_pp_table_entries == NULL)
-		return -EINVAL;
-
-	if (hwmgr->hwmgr_func->get_power_state_size == NULL)
-		return -EINVAL;
-
-	hwmgr->num_ps = table_entries = hwmgr->hwmgr_func->get_num_of_pp_table_entries(hwmgr);
-
-	hwmgr->ps_size = size = hwmgr->hwmgr_func->get_power_state_size(hwmgr) +
-					  sizeof(struct pp_power_state);
-
-	hwmgr->ps = kzalloc(size * table_entries, GFP_KERNEL);
-	if (hwmgr->ps == NULL)
-		return -ENOMEM;
-
-	hwmgr->request_ps = kzalloc(size, GFP_KERNEL);
-	if (hwmgr->request_ps == NULL) {
-		kfree(hwmgr->ps);
-		hwmgr->ps = NULL;
-		return -ENOMEM;
-	}
-
-	hwmgr->current_ps = kzalloc(size, GFP_KERNEL);
-	if (hwmgr->current_ps == NULL) {
-		kfree(hwmgr->request_ps);
-		kfree(hwmgr->ps);
-		hwmgr->request_ps = NULL;
-		hwmgr->ps = NULL;
-		return -ENOMEM;
-	}
-
-	state = hwmgr->ps;
-
-	for (i = 0; i < table_entries; i++) {
-		result = hwmgr->hwmgr_func->get_pp_table_entry(hwmgr, i, state);
-
-		if (state->classification.flags & PP_StateClassificationFlag_Boot) {
-			hwmgr->boot_ps = state;
-			memcpy(hwmgr->current_ps, state, size);
-			memcpy(hwmgr->request_ps, state, size);
-		}
-
-		state->id = i + 1; /* assigned unique num for every power state id */
-
-		if (state->classification.flags & PP_StateClassificationFlag_Uvd)
-			hwmgr->uvd_ps = state;
-		state = (struct pp_power_state *)((unsigned long)state + size);
-	}
-
-	return 0;
-}
-
-int psm_legacy_fini_power_state_table(struct pp_hwmgr *hwmgr)
-{
-	if (hwmgr == NULL)
-		return -EINVAL;
-
-	kfree(hwmgr->current_ps);
-	kfree(hwmgr->request_ps);
-	kfree(hwmgr->ps);
-	hwmgr->request_ps = NULL;
-	hwmgr->ps = NULL;
-	hwmgr->current_ps = NULL;
-	return 0;
-}
-
-static int get_ui_state(struct pp_hwmgr *hwmgr,
-				enum PP_StateUILabel ui_label,
-				unsigned long *state_id)
-{
-	struct pp_power_state *state;
-	int table_entries;
-	int i;
-
-	table_entries = hwmgr->num_ps;
-	state = hwmgr->ps;
-
-	for (i = 0; i < table_entries; i++) {
-		if (state->classification.ui_label & ui_label) {
-			*state_id = state->id;
-			return 0;
-		}
-		state = (struct pp_power_state *)((unsigned long)state + hwmgr->ps_size);
-	}
-	return -EINVAL;
-}
-
-static int get_state_by_classification(struct pp_hwmgr *hwmgr,
-					enum PP_StateClassificationFlag flag,
-					unsigned long *state_id)
-{
-	struct pp_power_state *state;
-	int table_entries;
-	int i;
-
-	table_entries = hwmgr->num_ps;
-	state = hwmgr->ps;
-
-	for (i = 0; i < table_entries; i++) {
-		if (state->classification.flags & flag) {
-			*state_id = state->id;
-			return 0;
-		}
-		state = (struct pp_power_state *)((unsigned long)state + hwmgr->ps_size);
-	}
-	return -EINVAL;
-}
-
-static int set_states(struct pp_hwmgr *hwmgr, unsigned long state_id)
-{
-	struct pp_power_state *state;
-	int table_entries;
-	int i;
-
-	table_entries = hwmgr->num_ps;
-
-	state = hwmgr->ps;
-
-	for (i = 0; i < table_entries; i++) {
-		if (state->id == state_id) {
-			memcpy(hwmgr->request_ps, state, hwmgr->ps_size);
-			return 0;
-		}
-		state = (struct pp_power_state *)((unsigned long)state + hwmgr->ps_size);
-	}
-	return -EINVAL;
-}
-
-int psm_legacy_set_boot_states(struct pp_hwmgr *hwmgr)
-{
-	unsigned long state_id;
-	int ret = -EINVAL;
-
-	if (!get_state_by_classification(hwmgr, PP_StateClassificationFlag_Boot,
-					&state_id))
-		ret = set_states(hwmgr, state_id);
-
-	return ret;
-}
-
-int psm_legacy_set_performance_states(struct pp_hwmgr *hwmgr)
-{
-	unsigned long state_id;
-	int ret = -EINVAL;
-
-	if (!get_ui_state(hwmgr, PP_StateUILabel_Performance,
-					&state_id))
-		ret = set_states(hwmgr, state_id);
-
-	return ret;
-}
-
-int psm_legacy_set_user_performance_state(struct pp_hwmgr *hwmgr,
-					enum PP_StateUILabel label_id,
-					struct pp_power_state **state)
-{
-	int table_entries;
-	int i;
-
-	table_entries = hwmgr->num_ps;
-	*state = hwmgr->ps;
-
-restart_search:
-	for (i = 0; i < table_entries; i++) {
-		if ((*state)->classification.ui_label & label_id)
-			return 0;
-		*state = (struct pp_power_state *)((uintptr_t)*state + hwmgr->ps_size);
-	}
-
-	switch (label_id) {
-	case PP_StateUILabel_Battery:
-	case PP_StateUILabel_Balanced:
-		label_id = PP_StateUILabel_Performance;
-		goto restart_search;
-	default:
-		break;
-	}
-	return -EINVAL;
-}
-
-int psm_legacy_adjust_power_state_dynamic(struct pp_hwmgr *hwmgr, bool skip,
-						struct pp_power_state *new_ps)
-{
-	struct pp_power_state *pcurrent;
-	struct pp_power_state *requested;
-	bool equal;
-	uint32_t index;
-	long workload;
-
-	if (skip)
-		return 0;
-
-	phm_display_configuration_changed(hwmgr);
-
-	if (new_ps != NULL)
-		requested = new_ps;
-	else
-		requested = hwmgr->request_ps;
-
-	pcurrent = hwmgr->current_ps;
-
-	phm_apply_state_adjust_rules(hwmgr, requested, pcurrent);
-	if (pcurrent == NULL || (0 != phm_check_states_equal(hwmgr,
-			&pcurrent->hardware, &requested->hardware, &equal)))
-		equal = false;
-
-	if (!equal || phm_check_smc_update_required_for_display_configuration(hwmgr)) {
-		phm_set_power_state(hwmgr, &pcurrent->hardware, &requested->hardware);
-		memcpy(hwmgr->current_ps, hwmgr->request_ps, hwmgr->ps_size);
-	}
-
-	phm_notify_smc_display_config_after_ps_adjustment(hwmgr);
-	if (!phm_force_dpm_levels(hwmgr, hwmgr->request_dpm_level))
-		hwmgr->dpm_level = hwmgr->request_dpm_level;
-
-	if (hwmgr->dpm_level != AMD_DPM_FORCED_LEVEL_MANUAL) {
-		index = fls(hwmgr->workload_mask);
-		index = index > 0 && index <= Workload_Policy_Max ? index - 1 : 0;
-		workload = hwmgr->workload_setting[index];
-
-		if (hwmgr->power_profile_mode != workload && hwmgr->hwmgr_func->set_power_profile_mode)
-			hwmgr->hwmgr_func->set_power_profile_mode(hwmgr, &workload, 0);
-	}
-
-	return 0;
-}