From 584395ec9331f126d114593003cb249fb603f8dd Mon Sep 17 00:00:00 2001 From: Michael Bestas Date: Fri, 25 May 2018 22:57:04 +0300 Subject: power: msm8953: Support power profiles Author: Michael Bestas Date: Fri May 25 22:57:04 2018 +0300 power: msm8953: Add support for power profiles * Based on legacy HAL implementation * We no longer handle POWER_HINT_INTERACTION and POWER_HINT_LAUNCH, they're now supported directly by Qualcomm mp-ctl. Change-Id: If5b239a6fa1880e2e650f0e5c50c1357e8e3ac1a Author: Corinna Vinschen Date: Sun Aug 26 22:11:49 2018 +0200 power: set_power_profile: handle errors * Make sure current_power_profile reflects actual setting. * Propagate error condition up to caller. * Handle error from set_power_profile in power_hint_override. Change-Id: I8518d921a94c912c75f59fbf993a8f44116bdca9 Signed-off-by: Corinna Vinschen Author: dianlujitao Date: Thu Sep 6 21:43:14 2018 +0800 power: Clean up hint IDs * Group MPCTL v3 opcodes according to major type. * Remove some unused/dead opcodes. * Rename some misleading/inconsistency names. Change-Id: I3a06930c8fff18a50f77cb230951dbd43d62fed3 Author: dianlujitao Date: Sat Feb 23 20:24:57 2019 +0800 power: Pass NULL parameter in powerHint if data is zero * This restores the behavior in AOSP and CAF power HAL to avoid confusion. Change-Id: I72f5bb9286e2f57121e39eea82d2fe8854989393 Change-Id: I991bb6e3b20a0e6c8674136b309561af491d277f --- power-8953.c | 99 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 99 insertions(+) diff --git a/power-8953.c b/power-8953.c index 3d76c6b..7862ee0 100644 --- a/power-8953.c +++ b/power-8953.c @@ -1,5 +1,6 @@ /* * Copyright (c) 2016, 2018, 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 @@ -59,6 +60,91 @@ 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, 0x4, + MIN_FREQ_BIG_CORE_0, 0xFFF, + MIN_FREQ_LITTLE_CORE_0, 0xFFF, + GPU_MIN_POWER_LEVEL, 0x1, + SCHED_PREFER_IDLE_DIS_V3, 0x1, + SCHED_SMALL_TASK, 0x1, + SCHED_MOSTLY_IDLE_NR_RUN, 0x1, + SCHED_MOSTLY_IDLE_LOAD, 0x1, +}; + +static int profile_power_save[] = { + CPUS_ONLINE_MAX_BIG, 0x1, + MAX_FREQ_BIG_CORE_0, 0x3bf, + MAX_FREQ_LITTLE_CORE_0, 0x300, +}; + +static int profile_bias_power[] = { + MAX_FREQ_BIG_CORE_0, 0x4B0, + MAX_FREQ_LITTLE_CORE_0, 0x300, +}; + +static int profile_bias_performance[] = { + CPUS_ONLINE_MAX_BIG, 0x4, + MIN_FREQ_BIG_CORE_0, 0x540, +}; +// 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; +} + /** * Returns true if the target is SDM632. */ @@ -215,6 +301,19 @@ 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); -- cgit v1.2.3