diff options
Diffstat (limited to 'power-8084.c')
| -rw-r--r-- | power-8084.c | 109 |
1 files changed, 109 insertions, 0 deletions
diff --git a/power-8084.c b/power-8084.c index 4ed01a7..c9d7d13 100644 --- a/power-8084.c +++ b/power-8084.c @@ -1,5 +1,6 @@ /* * Copyright (c) 2014, 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 @@ -50,6 +51,101 @@ static int first_display_off_hint; +static int current_power_profile = PROFILE_BALANCED; + +// clang-format off +/* power save mode: max 2 CPUs, max 1.2 GHz */ +static int profile_power_save[] = { + 0x0A03, + CPUS_ONLINE_MAX_LIMIT_2, + CPU0_MAX_FREQ_NONTURBO_MAX + 1, + CPU1_MAX_FREQ_NONTURBO_MAX + 1, + CPU2_MAX_FREQ_NONTURBO_MAX + 1, + CPU3_MAX_FREQ_NONTURBO_MAX + 1 +}; + +/* efficiency mode: max 2 CPUs, max 2.4 GHz */ +static int profile_bias_power[] = { + 0x0A03, + CPUS_ONLINE_MAX_LIMIT_2, + CPU0_MAX_FREQ_NONTURBO_MAX + 14, + CPU1_MAX_FREQ_NONTURBO_MAX + 14, + CPU2_MAX_FREQ_NONTURBO_MAX + 14, + CPU3_MAX_FREQ_NONTURBO_MAX + 14, +}; + +/* quick mode: min 2 CPUs, min 1.1 GHz */ +static int profile_bias_performance[] = { + CPUS_ONLINE_MIN_2, + CPU0_MIN_FREQ_NONTURBO_MAX + 1, + CPU1_MIN_FREQ_NONTURBO_MAX + 1, + CPU2_MIN_FREQ_NONTURBO_MAX + 1, + CPU3_MIN_FREQ_NONTURBO_MAX + 1 +}; + +/* performance mode: min 4 CPUs, min 1.5 GHz */ +static int profile_high_performance[] = { + 0x0901, + CPUS_ONLINE_MIN_4, + CPU0_MIN_FREQ_NONTURBO_MAX + 5, + CPU1_MIN_FREQ_NONTURBO_MAX + 5, + CPU2_MIN_FREQ_NONTURBO_MAX + 5, + CPU3_MIN_FREQ_NONTURBO_MAX + 5 +}; +// 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; +} + static int process_video_encode_hint(void* metadata) { char governor[80]; struct video_encode_metadata_t video_encode_metadata; @@ -222,6 +318,19 @@ 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. mpdecision 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); |