diff options
Diffstat (limited to 'power-8916.c')
-rw-r--r-- | power-8916.c | 88 |
1 files changed, 88 insertions, 0 deletions
diff --git a/power-8916.c b/power-8916.c index 8ffb647..08340ba 100644 --- a/power-8916.c +++ b/power-8916.c @@ -1,5 +1,6 @@ /* * Copyright (c) 2015, 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 @@ -64,6 +65,81 @@ static bool is_target_8916(void) { return is_8916; } +static int current_power_profile = PROFILE_BALANCED; + +// clang-format off +static int profile_high_performance_8916[3] = { + 0x1C00, 0x0901, CPU0_MIN_FREQ_TURBO_MAX, +}; + +static int profile_high_performance_8939[11] = { + SCHED_BOOST_ON, 0x1C00, 0x0901, + 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_8916[1] = { + CPU0_MAX_FREQ_NONTURBO_MAX, +}; + +static int profile_power_save_8939[5] = { + 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, +}; +// clang-format on + +#ifdef INTERACTION_BOOST +int get_number_of_profiles() { + return 3; +} +#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, + is_target_8916() ? profile_power_save_8916 : profile_power_save_8939, + is_target_8916() ? ARRAY_SIZE(profile_power_save_8916) + : ARRAY_SIZE(profile_power_save_8939)); + profile_name = "powersave"; + + } else if (profile == PROFILE_HIGH_PERFORMANCE) { + ret = perform_hint_action( + DEFAULT_PROFILE_HINT_ID, + is_target_8916() ? profile_high_performance_8916 : profile_high_performance_8939, + is_target_8916() ? ARRAY_SIZE(profile_high_performance_8916) + : ARRAY_SIZE(profile_high_performance_8939)); + profile_name = "performance"; + + } 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; +} + // clang-format off static int resources_interaction_fling_boost[] = { ALL_CPUS_PWR_CLPS_DIS, @@ -157,6 +233,18 @@ 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. perfd 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: /* Do nothing for encode case */ ret_val = HINT_HANDLED; |