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Diffstat (limited to 'power/power-8974.c')
| -rw-r--r-- | power/power-8974.c | 253 |
1 files changed, 0 insertions, 253 deletions
diff --git a/power/power-8974.c b/power/power-8974.c deleted file mode 100644 index ff14570..0000000 --- a/power/power-8974.c +++ /dev/null @@ -1,253 +0,0 @@ -/* - * Copyright (c) 2013, The Linux Foundation. All rights reserved. - * Copyright (c) 2014, The CyanogenMod Project - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: - * * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following - * disclaimer in the documentation and/or other materials provided - * with the distribution. - * * Neither the name of The Linux Foundation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED - * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT - * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS - * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR - * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF - * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR - * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE - * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN - * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ -#define LOG_NIDEBUG 0 - -#include <errno.h> -#include <string.h> -#include <sys/types.h> -#include <sys/stat.h> -#include <fcntl.h> -#include <dlfcn.h> -#include <stdlib.h> - -#define LOG_TAG "QCOM PowerHAL" -#include <utils/Log.h> -#include <hardware/hardware.h> -#include <hardware/power.h> - -#include "utils.h" -#include "metadata-defs.h" -#include "hint-data.h" -#include "performance.h" -#include "power-common.h" - -static int first_display_off_hint; - -static int current_power_profile = PROFILE_BALANCED; - -int get_number_of_profiles() { - return 5; -} - -/** - * If target is 8974pro: - * return 1 - * else: - * return 0 - */ -static int is_target_8974pro(void) -{ - static int is_8974pro = -1; - int soc_id; - - if (is_8974pro >= 0) - return is_8974pro; - - soc_id = get_soc_id(); - if (soc_id == 194 || (soc_id >= 208 && soc_id <= 218)) - is_8974pro = 1; - else - is_8974pro = 0; - - return is_8974pro; -} - -static void set_power_profile(int profile) { - - if (profile == current_power_profile) - return; - - ALOGV("%s: profile=%d", __func__, profile); - - if (current_power_profile != PROFILE_BALANCED) { - undo_hint_action(DEFAULT_PROFILE_HINT_ID); - ALOGV("%s: hint undone", __func__); - } - - if (profile == PROFILE_HIGH_PERFORMANCE) { - int resource_values[] = { CPUS_ONLINE_MIN_4, 0x0901, - CPU0_MIN_FREQ_TURBO_MAX, CPU1_MIN_FREQ_TURBO_MAX, - CPU2_MIN_FREQ_TURBO_MAX, CPU3_MIN_FREQ_TURBO_MAX }; - perform_hint_action(DEFAULT_PROFILE_HINT_ID, - resource_values, ARRAY_SIZE(resource_values)); - ALOGD("%s: set performance mode", __func__); - } else if (profile == PROFILE_BIAS_PERFORMANCE) { - int resource_values[] = { - CPU0_MIN_FREQ_NONTURBO_MAX + 1, CPU1_MIN_FREQ_NONTURBO_MAX + 1, - CPU2_MIN_FREQ_NONTURBO_MAX + 1, CPU2_MIN_FREQ_NONTURBO_MAX + 1 }; - perform_hint_action(DEFAULT_PROFILE_HINT_ID, - resource_values, ARRAY_SIZE(resource_values)); - ALOGD("%s: set bias perf mode", __func__); - } else if (profile == PROFILE_BIAS_POWER) { - int resource_values[] = { 0x0A03, - CPU0_MAX_FREQ_NONTURBO_MAX, CPU1_MAX_FREQ_NONTURBO_MAX, - CPU1_MAX_FREQ_NONTURBO_MAX, CPU2_MAX_FREQ_NONTURBO_MAX }; - perform_hint_action(DEFAULT_PROFILE_HINT_ID, - resource_values, ARRAY_SIZE(resource_values)); - ALOGD("%s: set bias power mode", __func__); - } else if (profile == PROFILE_POWER_SAVE) { - int resource_values[] = { 0x0A03, CPUS_ONLINE_MAX_LIMIT_2, - CPU0_MAX_FREQ_NONTURBO_MAX, CPU1_MAX_FREQ_NONTURBO_MAX, - CPU2_MAX_FREQ_NONTURBO_MAX, CPU3_MAX_FREQ_NONTURBO_MAX }; - perform_hint_action(DEFAULT_PROFILE_HINT_ID, - resource_values, ARRAY_SIZE(resource_values)); - ALOGD("%s: set powersave", __func__); - } - - current_power_profile = profile; -} - -extern void interaction(int duration, int num_args, int opt_list[]); - -int power_hint_override(__attribute__((unused)) struct power_module *module, - power_hint_t hint, void *data) -{ - if (hint == POWER_HINT_SET_PROFILE) { - set_power_profile(*(int32_t *)data); - return HINT_HANDLED; - } - - // Skip other hints in high/low power modes - if (current_power_profile == PROFILE_POWER_SAVE || - current_power_profile == PROFILE_HIGH_PERFORMANCE) { - return HINT_HANDLED; - } - - if (hint == POWER_HINT_LAUNCH) { - int duration = 2000; - int resources[] = { CPUS_ONLINE_MIN_3, - CPU0_MIN_FREQ_TURBO_MAX, CPU1_MIN_FREQ_TURBO_MAX, - CPU2_MIN_FREQ_TURBO_MAX, CPU3_MIN_FREQ_TURBO_MAX }; - - interaction(duration, ARRAY_SIZE(resources), resources); - - return HINT_HANDLED; - } - - if (hint == POWER_HINT_CPU_BOOST) { - int duration = *(int32_t *)data / 1000; - int resources[] = { CPUS_ONLINE_MIN_2, - 0x20F, 0x30F, 0x40F, 0x50F }; - - if (duration) - interaction(duration, ARRAY_SIZE(resources), resources); - - return HINT_HANDLED; - } - - if (hint == POWER_HINT_INTERACTION) { - int duration = 500, duration_hint = 0; - static struct timespec s_previous_boost_timespec; - struct timespec cur_boost_timespec; - long long elapsed_time; - - if (data) { - duration_hint = *((int *)data); - } - - duration = duration_hint > 0 ? duration_hint : 500; - - clock_gettime(CLOCK_MONOTONIC, &cur_boost_timespec); - elapsed_time = calc_timespan_us(s_previous_boost_timespec, cur_boost_timespec); - if (elapsed_time > 750000) - elapsed_time = 750000; - // don't hint if it's been less than 250ms since last boost - // also detect if we're doing anything resembling a fling - // support additional boosting in case of flings - else if (elapsed_time < 250000 && duration <= 750) - return HINT_HANDLED; - - s_previous_boost_timespec = cur_boost_timespec; - - int resources[] = { (duration >= 2000 ? CPUS_ONLINE_MIN_3 : CPUS_ONLINE_MIN_2), - 0x20F, 0x30F, 0x40F, 0x50F }; - - if (duration) - interaction(duration, ARRAY_SIZE(resources), resources); - - return HINT_HANDLED; - } - - - return HINT_NONE; -} - -int set_interactive_override(struct power_module *module __unused, int on) -{ - char governor[80]; - - if (get_scaling_governor(governor, sizeof(governor)) == -1) { - ALOGE("Can't obtain scaling governor."); - - return HINT_NONE; - } - - if (!on) { - /* Display off. */ - /* - * We need to be able to identify the first display off hint - * and release the current lock holder - */ - if (is_target_8974pro()) { - if (!first_display_off_hint) { - undo_initial_hint_action(); - first_display_off_hint = 1; - } - /* used for all subsequent toggles to the display */ - undo_hint_action(DISPLAY_STATE_HINT_ID_2); - } - - if ((strncmp(governor, ONDEMAND_GOVERNOR, strlen(ONDEMAND_GOVERNOR)) == 0) && - (strlen(governor) == strlen(ONDEMAND_GOVERNOR))) { - int resource_values[] = {MS_500, SYNC_FREQ_600, OPTIMAL_FREQ_600, THREAD_MIGRATION_SYNC_OFF}; - - perform_hint_action(DISPLAY_STATE_HINT_ID, - resource_values, ARRAY_SIZE(resource_values)); - - return HINT_HANDLED; - } - } else { - /* Display on */ - if (is_target_8974pro()) { - int resource_values2[] = {CPUS_ONLINE_MIN_2}; - perform_hint_action(DISPLAY_STATE_HINT_ID_2, - resource_values2, ARRAY_SIZE(resource_values2)); - } - - if ((strncmp(governor, ONDEMAND_GOVERNOR, strlen(ONDEMAND_GOVERNOR)) == 0) && - (strlen(governor) == strlen(ONDEMAND_GOVERNOR))) { - undo_hint_action(DISPLAY_STATE_HINT_ID); - - return HINT_HANDLED; - } - } - - return HINT_NONE; -} |