diff options
| -rw-r--r-- | power-8996.c | 96 |
1 files changed, 96 insertions, 0 deletions
diff --git a/power-8996.c b/power-8996.c index 0ef4dfd..411f7c1 100644 --- a/power-8996.c +++ b/power-8996.c @@ -1,5 +1,6 @@ /* * Copyright (c) 2015-2016, The Linux Foundation. All rights reserved. + * Copyright (C) 2018-2019 The LineageOS Project * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are @@ -56,6 +57,88 @@ const int kMinInteractiveDuration = 500; /* ms */ const int kMaxInteractiveDuration = 5000; /* ms */ const int kMaxLaunchDuration = 5000; /* ms */ +static int current_power_profile = PROFILE_BALANCED; + +// clang-format off +static int profile_high_performance[] = { + SCHED_BOOST_ON_V3, 0x1, + ALL_CPUS_PWR_CLPS_DIS_V3, 0x1, + CPUS_ONLINE_MIN_BIG, 0x2, + CPUS_ONLINE_MIN_LITTLE, 0x2, + MIN_FREQ_BIG_CORE_0, 0xFFF, + MIN_FREQ_LITTLE_CORE_0, 0xFFF, +}; + +static int profile_power_save[] = { + CPUS_ONLINE_MAX_BIG, 0x1, + MAX_FREQ_BIG_CORE_0, 0x3E8, + MAX_FREQ_LITTLE_CORE_0, 0x3E8, +}; + +static int profile_bias_power[] = { + MAX_FREQ_BIG_CORE_0, 0x514, + MAX_FREQ_LITTLE_CORE_0, 0x3E8, +}; + +static int profile_bias_performance[] = { + CPUS_ONLINE_MAX_BIG, 0x2, + CPUS_ONLINE_MAX_LITTLE, 0x2, + MIN_FREQ_BIG_CORE_0, 0x578, +}; +// clang-format on + +#ifdef INTERACTION_BOOST +int get_number_of_profiles() { + return 5; +} +#endif + +static int set_power_profile(void* data) { + int profile = data ? *((int*)data) : 0; + int ret = -EINVAL; + const char* profile_name = NULL; + + if (profile == current_power_profile) return 0; + + ALOGV("%s: Profile=%d", __func__, profile); + + if (current_power_profile != PROFILE_BALANCED) { + undo_hint_action(DEFAULT_PROFILE_HINT_ID); + ALOGV("%s: Hint undone", __func__); + current_power_profile = PROFILE_BALANCED; + } + + if (profile == PROFILE_POWER_SAVE) { + ret = perform_hint_action(DEFAULT_PROFILE_HINT_ID, profile_power_save, + ARRAY_SIZE(profile_power_save)); + profile_name = "powersave"; + + } else if (profile == PROFILE_HIGH_PERFORMANCE) { + ret = perform_hint_action(DEFAULT_PROFILE_HINT_ID, profile_high_performance, + ARRAY_SIZE(profile_high_performance)); + profile_name = "performance"; + + } else if (profile == PROFILE_BIAS_POWER) { + ret = perform_hint_action(DEFAULT_PROFILE_HINT_ID, profile_bias_power, + ARRAY_SIZE(profile_bias_power)); + profile_name = "bias power"; + + } else if (profile == PROFILE_BIAS_PERFORMANCE) { + ret = perform_hint_action(DEFAULT_PROFILE_HINT_ID, profile_bias_performance, + ARRAY_SIZE(profile_bias_performance)); + profile_name = "bias perf"; + } else if (profile == PROFILE_BALANCED) { + ret = 0; + profile_name = "balanced"; + } + + if (ret == 0) { + current_power_profile = profile; + ALOGD("%s: Set %s mode", __func__, profile_name); + } + return ret; +} + typedef enum { NORMAL_MODE = 0, SUSTAINED_MODE = 1, @@ -273,6 +356,19 @@ static int process_activity_launch_hint(void* data) { int power_hint_override(power_hint_t hint, void* data) { int ret_val = HINT_NONE; + + if (hint == POWER_HINT_SET_PROFILE) { + if (set_power_profile(data) < 0) + ALOGE("Setting power profile failed. perf HAL not started?"); + 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; + } + switch (hint) { case POWER_HINT_VIDEO_ENCODE: ret_val = process_video_encode_hint(data); |