New psm infrastructure for vega12.
v2: rebase (Alex)
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Evan Quan <evan.quan@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
smu7_clockpowergating.o \
vega10_processpptables.o vega10_hwmgr.o vega10_powertune.o \
vega10_thermal.o smu10_hwmgr.o pp_psm.o\
- pp_overdriver.o smu_helper.o
+ pp_overdriver.o smu_helper.o pp_psm_legacy.o pp_psm_new.o
AMD_PP_HWMGR = $(addprefix $(AMD_PP_PATH)/hwmgr/,$(HARDWARE_MGR))
*
*/
-#include <linux/types.h>
-#include <linux/kernel.h>
-#include <linux/slab.h>
#include "pp_psm.h"
+#include "pp_psm_legacy.h"
+#include "pp_psm_new.h"
int psm_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;
+ if (hwmgr->chip_id != CHIP_VEGA12)
+ return psm_legacy_init_power_state_table(hwmgr);
+ else
+ return psm_new_init_power_state_table(hwmgr);
}
int psm_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 psm_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 psm_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 psm_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;
+ if (hwmgr->chip_id != CHIP_VEGA12)
+ return psm_legacy_fini_power_state_table(hwmgr);
+ else
+ return psm_new_fini_power_state_table(hwmgr);
}
int psm_set_boot_states(struct pp_hwmgr *hwmgr)
{
- unsigned long state_id;
- int ret = -EINVAL;
-
- if (!psm_get_state_by_classification(hwmgr, PP_StateClassificationFlag_Boot,
- &state_id))
- ret = psm_set_states(hwmgr, state_id);
-
- return ret;
+ if (hwmgr->chip_id != CHIP_VEGA12)
+ return psm_legacy_set_boot_states(hwmgr);
+ else
+ return psm_new_set_boot_states(hwmgr);
}
int psm_set_performance_states(struct pp_hwmgr *hwmgr)
{
- unsigned long state_id;
- int ret = -EINVAL;
-
- if (!psm_get_ui_state(hwmgr, PP_StateUILabel_Performance,
- &state_id))
- ret = psm_set_states(hwmgr, state_id);
-
- return ret;
+ if (hwmgr->chip_id != CHIP_VEGA12)
+ return psm_legacy_set_performance_states(hwmgr);
+ else
+ return psm_new_set_performance_states(hwmgr);
}
int psm_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;
+ if (hwmgr->chip_id != CHIP_VEGA12)
+ return psm_legacy_set_user_performance_state(hwmgr,
+ label_id,
+ state);
+ else
+ return psm_new_set_user_performance_state(hwmgr,
+ label_id,
+ state);
}
int psm_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;
+ if (hwmgr->chip_id != CHIP_VEGA12)
+ return psm_legacy_adjust_power_state_dynamic(hwmgr,
+ skip,
+ 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;
+ return psm_new_adjust_power_state_dynamic(hwmgr,
+ skip,
+ new_ps);
}
-
--- /dev/null
+/*
+ * 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;
+}
--- /dev/null
+/*
+ * 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.
+ *
+ */
+
+#ifndef PP_PSM_LEGACY_H
+#define PP_PSM_LEGACY_H
+
+#include "hwmgr.h"
+
+int psm_legacy_init_power_state_table(struct pp_hwmgr *hwmgr);
+int psm_legacy_fini_power_state_table(struct pp_hwmgr *hwmgr);
+int psm_legacy_set_boot_states(struct pp_hwmgr *hwmgr);
+int psm_legacy_set_performance_states(struct pp_hwmgr *hwmgr);
+int psm_legacy_set_user_performance_state(struct pp_hwmgr *hwmgr,
+ enum PP_StateUILabel label_id,
+ struct pp_power_state **state);
+int psm_legacy_adjust_power_state_dynamic(struct pp_hwmgr *hwmgr,
+ bool skip,
+ struct pp_power_state *new_ps);
+
+#endif
--- /dev/null
+/*
+ * 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_new.h"
+
+int psm_new_init_power_state_table(struct pp_hwmgr *hwmgr)
+{
+ hwmgr->ps_size = 0;
+ hwmgr->num_ps = 0;
+ hwmgr->ps = NULL;
+ hwmgr->request_ps = NULL;
+ hwmgr->current_ps = NULL;
+ hwmgr->boot_ps = NULL;
+ hwmgr->uvd_ps = NULL;
+
+ return 0;
+}
+
+int psm_new_fini_power_state_table(struct pp_hwmgr *hwmgr)
+{
+ return 0;
+}
+
+int psm_new_set_boot_states(struct pp_hwmgr *hwmgr)
+{
+ return 0;
+}
+
+int psm_new_set_performance_states(struct pp_hwmgr *hwmgr)
+{
+ return 0;
+}
+
+int psm_new_set_user_performance_state(struct pp_hwmgr *hwmgr,
+ enum PP_StateUILabel label_id,
+ struct pp_power_state **state)
+{
+ return 0;
+}
+
+int psm_new_adjust_power_state_dynamic(struct pp_hwmgr *hwmgr,
+ bool skip,
+ struct pp_power_state *new_ps)
+{
+ if (skip)
+ return 0;
+
+ phm_display_configuration_changed(hwmgr);
+
+ phm_notify_smc_display_config_after_ps_adjustment(hwmgr);
+
+ return 0;
+}
--- /dev/null
+/*
+ * 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.
+ *
+ */
+
+#ifndef PP_PSM_NEW_H
+#define PP_PSM_NEW_H
+
+#include "hwmgr.h"
+
+int psm_new_init_power_state_table(struct pp_hwmgr *hwmgr);
+int psm_new_fini_power_state_table(struct pp_hwmgr *hwmgr);
+int psm_new_set_boot_states(struct pp_hwmgr *hwmgr);
+int psm_new_set_performance_states(struct pp_hwmgr *hwmgr);
+int psm_new_set_user_performance_state(struct pp_hwmgr *hwmgr,
+ enum PP_StateUILabel label_id,
+ struct pp_power_state **state);
+int psm_new_adjust_power_state_dynamic(struct pp_hwmgr *hwmgr,
+ bool skip,
+ struct pp_power_state *new_ps);
+
+#endif
projects / platform / kernel / linux-rpi.git / commitdiff