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Diffstat (limited to 'power/power-8952.c')
-rw-r--r-- | power/power-8952.c | 292 |
1 files changed, 0 insertions, 292 deletions
diff --git a/power/power-8952.c b/power/power-8952.c deleted file mode 100644 index 7abffda..0000000 --- a/power/power-8952.c +++ /dev/null @@ -1,292 +0,0 @@ -/* - * Copyright (c) 2015, The Linux Foundation. All rights reserved. - * - * 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 "QTI 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 video_encode_hint_sent; -static int current_power_profile = PROFILE_BALANCED; - -static void process_video_encode_hint(void *metadata); - -extern void interaction(int duration, int num_args, int opt_list[]); - -static int profile_high_performance_8952[11] = { - SCHED_BOOST_ON, - 0x704, 0x4d04, /* Enable all CPUs */ - CPU0_MIN_FREQ_TURBO_MAX, CPU1_MIN_FREQ_TURBO_MAX, - CPU2_MIN_FREQ_TURBO_MAX, CPU3_MIN_FREQ_TURBO_MAX, - CPU4_MIN_FREQ_TURBO_MAX, CPU5_MIN_FREQ_TURBO_MAX, - CPU6_MIN_FREQ_TURBO_MAX, CPU7_MIN_FREQ_TURBO_MAX, -}; - -static int profile_power_save_8952[] = { - 0x8fe, 0x3dfd, /* 1 big core, 2 little cores*/ - 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, -}; - -int get_number_of_profiles() { - return 3; -} - -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 = profile_high_performance_8952; - perform_hint_action(DEFAULT_PROFILE_HINT_ID, resource_values, - ARRAY_SIZE(resource_values)); - ALOGD("%s: set performance mode", __func__); - - } else if (profile == PROFILE_POWER_SAVE) { - int *resource_values = profile_power_save_8952; - perform_hint_action(DEFAULT_PROFILE_HINT_ID, resource_values, - ARRAY_SIZE(resource_values)); - ALOGD("%s: set powersave", __func__); - } - - current_power_profile = profile; -} - -int power_hint_override(struct power_module *module, power_hint_t hint, - void *data) -{ - int duration, duration_hint; - static struct timespec s_previous_boost_timespec; - struct timespec cur_boost_timespec; - long long elapsed_time; - int resources_launch[] = { - ALL_CPUS_PWR_CLPS_DIS, - SCHED_BOOST_ON, - SCHED_PREFER_IDLE_DIS, - 0x20f, - 0x4001, - 0x4101, - 0x4201, - }; - int resources_cpu_boost[] = { - ALL_CPUS_PWR_CLPS_DIS, - SCHED_BOOST_ON, - SCHED_PREFER_IDLE_DIS, - 0x20d, - }; - int resources_interaction_boost[] = { - SCHED_PREFER_IDLE_DIS, - 0x20d, - 0x3d01, - }; - - if (hint == POWER_HINT_SET_PROFILE) { - set_power_profile(*(int32_t *)data); - return HINT_HANDLED; - } - - // Skip other hints in custom power modes - if (current_power_profile != PROFILE_BALANCED) { - return HINT_HANDLED; - } - - switch (hint) { - case POWER_HINT_INTERACTION: - duration = 500; - duration_hint = 0; - - 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; - - if (duration >= 1500) { - interaction(duration, ARRAY_SIZE(resources_cpu_boost), - resources_cpu_boost); - } else { - interaction(duration, ARRAY_SIZE(resources_interaction_boost), - resources_interaction_boost); - } - return HINT_HANDLED; - case POWER_HINT_LAUNCH: - duration = 2000; - interaction(duration, ARRAY_SIZE(resources_launch), - resources_launch); - return HINT_HANDLED; - case POWER_HINT_CPU_BOOST: - duration = *(int32_t *)data / 1000; - if (duration > 0) { - interaction(duration, ARRAY_SIZE(resources_cpu_boost), - resources_cpu_boost); - } - return HINT_HANDLED; - case POWER_HINT_VIDEO_ENCODE: - process_video_encode_hint(data); - return HINT_HANDLED; - } - return HINT_NONE; -} - -int set_interactive_override(struct power_module *module, int on) -{ - char governor[80]; - - ALOGI("Got set_interactive hint"); - - if (get_scaling_governor_check_cores(governor, sizeof(governor),CPU0) == -1) { - if (get_scaling_governor_check_cores(governor, sizeof(governor),CPU1) == -1) { - if (get_scaling_governor_check_cores(governor, sizeof(governor),CPU2) == -1) { - if (get_scaling_governor_check_cores(governor, sizeof(governor),CPU3) == -1) { - ALOGE("Can't obtain scaling governor."); - return HINT_HANDLED; - } - } - } - } - - if (!on) { - /* Display off. */ - if ((strncmp(governor, INTERACTIVE_GOVERNOR, strlen(INTERACTIVE_GOVERNOR)) == 0) && - (strlen(governor) == strlen(INTERACTIVE_GOVERNOR))) { - int resource_values[] = {TR_MS_CPU0_50, TR_MS_CPU4_50}; - - perform_hint_action(DISPLAY_STATE_HINT_ID, - resource_values, ARRAY_SIZE(resource_values)); - } /* Perf time rate set for CORE0,CORE4 8952 target*/ - - } else { - /* Display on. */ - if ((strncmp(governor, INTERACTIVE_GOVERNOR, strlen(INTERACTIVE_GOVERNOR)) == 0) && - (strlen(governor) == strlen(INTERACTIVE_GOVERNOR))) { - - undo_hint_action(DISPLAY_STATE_HINT_ID); - } - } - return HINT_HANDLED; -} - -/* Video Encode Hint */ -static void process_video_encode_hint(void *metadata) -{ - char governor[80]; - struct video_encode_metadata_t video_encode_metadata; - - ALOGI("Got process_video_encode_hint"); - - if (get_scaling_governor_check_cores(governor, - sizeof(governor),CPU0) == -1) { - if (get_scaling_governor_check_cores(governor, - sizeof(governor),CPU1) == -1) { - if (get_scaling_governor_check_cores(governor, - sizeof(governor),CPU2) == -1) { - if (get_scaling_governor_check_cores(governor, - sizeof(governor),CPU3) == -1) { - ALOGE("Can't obtain scaling governor."); - return; - } - } - } - } - - /* Initialize encode metadata struct fields. */ - memset(&video_encode_metadata, 0, sizeof(struct video_encode_metadata_t)); - video_encode_metadata.state = -1; - video_encode_metadata.hint_id = DEFAULT_VIDEO_ENCODE_HINT_ID; - - if (metadata) { - if (parse_video_encode_metadata((char *)metadata, - &video_encode_metadata) == -1) { - ALOGE("Error occurred while parsing metadata."); - return; - } - } else { - return; - } - - if (video_encode_metadata.state == 1) { - if ((strncmp(governor, INTERACTIVE_GOVERNOR, - strlen(INTERACTIVE_GOVERNOR)) == 0) && - (strlen(governor) == strlen(INTERACTIVE_GOVERNOR))) { - int resource_values[] = {TR_MS_CPU0_30, TR_MS_CPU4_30}; - if (!video_encode_hint_sent) { - perform_hint_action(video_encode_metadata.hint_id, - resource_values, - ARRAY_SIZE(resource_values)); - video_encode_hint_sent = 1; - } - } - } else if (video_encode_metadata.state == 0) { - if ((strncmp(governor, INTERACTIVE_GOVERNOR, - strlen(INTERACTIVE_GOVERNOR)) == 0) && - (strlen(governor) == strlen(INTERACTIVE_GOVERNOR))) { - undo_hint_action(video_encode_metadata.hint_id); - video_encode_hint_sent = 0; - return ; - } - } - return; -} |