From 6e8e0911dbd5e75e9931c5e175e19daf5f35bf61 Mon Sep 17 00:00:00 2001 From: Michael Bestas Date: Sun, 6 Oct 2019 04:51:28 +0300 Subject: power: Support power profiles on legacy platforms Author: Michael Bestas Date: Mon Mar 26 01:52:03 2018 +0300 power: apq8084: Add support for power profile & boost * Based on msm8974 HAL. Change-Id: I88ce707b022f7b122ad7a2fcfc67fde0075d7e7a Author: Michael Bestas Date: Fri May 25 21:30:28 2018 +0300 power: Spring cleanup * Cleanup SoC specific files: - Fix code spacing and indentation - Remove dead code - Remove useless comments - Remove useless logs - Make code uniform between the files so it's easier to diff - Use declared enums when possible for power hints Change-Id: Ie1378c94c53b33299927c5eb1bfc19f1a42b8743 Author: Stefan Assmann Date: Mon Jul 23 18:42:02 2018 +0200 power-8084: rework power profiles profile_power_save: 2 cores max freq 1,2GHz profile_bias_power: 2 cores max freq 2,4GHz profile_bias_performance: 4 cores min freq 1,2GHz (2 active) profile_high_performance: 4 cores min freq 1,5GHz (4 active) - rearranged profiles in ascending order - fixed typo in profile_bias_performance Change-Id: I6f5d34e797c4f1f7ce9f7344f7f489c40debd094 Author: Corinna Vinschen Date: Thu Aug 9 12:51:12 2018 +0200 power-8084: document performance settings Change-Id: Ic6dbe8511d694be0c0883f3052c612aa0a30c581 Signed-off-by: Corinna Vinschen Author: Michael Bestas Date: Mon Mar 26 02:07:03 2018 +0300 power: msm8226: Add support for power profile & boost * Based on legacy HAL implementation Change-Id: Ifb93945e4e4005ef922cacee95e51bb95d5df9e3 Author: Michael Bestas Date: Mon Mar 26 02:13:51 2018 +0300 power: msm8610: Add support for power profile & boost * Based on legacy HAL implementation Change-Id: If778938b9703fd01185c2448bc83a09f04348333 Author: dianlujitao Date: Sun Mar 25 18:08:45 2018 +0800 power: msm8916: Add support for power profile & boost * Based on legacy HAL implementation Change-Id: I20225ae9244023555724c76df5e208fd60eb3841 Author: Corinna Vinschen Date: Wed Aug 29 14:18:03 2018 +0200 power-8916: fix using wrong array size in perform_hint_action * Fix a copy/paste bug using the wrong array size Change-Id: I07172b8e857ad3e6ad7761b3e090b518005ba26b Author: Ethan Chen Date: Sun Feb 25 20:46:37 2018 -0800 msm8952: Support power profiles * Add support for power profiles Change-Id: I0ce3578530dd8618468fd97b1e49ba512cb8fa83 Author: Zhao Wei Liew Date: Tue Nov 17 17:45:03 2015 +0800 power: msm8960: Implement performance profiles * Based on legacy HAL implementation Change-Id: Id7d16f97c177a790427d848e8ccea3286cf37a4e Author: Michael Bestas Date: Mon Jan 22 02:30:25 2018 +0200 power: msm8974: Add support for power profile * Based on Steve Kondik's and Zhao Wei Liew's implementation from the legacy HAL. Change-Id: Ie2a28b589537349cbcefc5b64e5404d346edf2c2 Author: dianlujitao Date: Fri Mar 2 12:40:04 2018 +0800 power: Don't advertise power profile when interaction boost disabled * Power profile is fake news without interaction boost. Change-Id: Iceea885e6cb176f0620e76cfc335b7da500a0c2b Author: Michael Bestas Date: Mon Mar 26 03:00:15 2018 +0300 power: msm8992: Add support for power profile & boost * Based on legacy HAL implementation Change-Id: I9ebb44c1e215a76a95180a6188e80cb24f0b03ba Author: Michael Bestas Date: Mon Mar 26 03:00:30 2018 +0300 power: msm8994: Add support for power profile & boost * Based on legacy HAL implementation Change-Id: I5aa0b75b493825f2d87ce6eea0f3c3b1c3bba135 Author: Han Wang Date: Tue Jul 24 17:12:14 2018 +0200 power: Fix several typos in power profiles Change-Id: I8302d41a902a037548ab52dc68ab8a0d7ca47861 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: 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: Ic483c0aa5e095f29f5de450472a6243d663468b6 --- power-8960.c | 99 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 99 insertions(+) (limited to 'power-8960.c') diff --git a/power-8960.c b/power-8960.c index 6c29b06..6ea0568 100644 --- a/power-8960.c +++ b/power-8960.c @@ -1,5 +1,6 @@ /* * Copyright (c) 2013, 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 @@ -48,6 +49,92 @@ #include "power-common.h" #include "utils.h" +/** + * Returns true if the target is APQ8064. + */ +static bool is_target_8064(void) { + static int is_8064 = -1; + int soc_id; + + if (is_8064 >= 0) return is_8064; + + soc_id = get_soc_id(); + is_8064 = soc_id == 153; + + return is_8064; +} + +static int current_power_profile = PROFILE_BALANCED; + +// clang-format off +static int profile_high_performance_8960[] = { + CPUS_ONLINE_MIN_2, +}; + +static int profile_high_performance_8064[] = { + CPUS_ONLINE_MIN_4, +}; + +static int profile_power_save_8960[] = { + /* Don't do anything for now */ +}; + +static int profile_power_save_8064[] = { + CPUS_ONLINE_MAX_LIMIT_2, +}; +// 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) { + if (is_target_8064()) { + ret = perform_hint_action(DEFAULT_PROFILE_HINT_ID, profile_power_save_8064, + ARRAY_SIZE(profile_power_save_8064)); + } else { + ret = perform_hint_action(DEFAULT_PROFILE_HINT_ID, profile_power_save_8960, + ARRAY_SIZE(profile_power_save_8960)); + } + profile_name = "powersave"; + } else if (profile == PROFILE_HIGH_PERFORMANCE) { + if (is_target_8064()) { + ret = perform_hint_action(DEFAULT_PROFILE_HINT_ID, profile_high_performance_8064, + ARRAY_SIZE(profile_high_performance_8064)); + } else { + ret = perform_hint_action(DEFAULT_PROFILE_HINT_ID, profile_high_performance_8960, + ARRAY_SIZE(profile_high_performance_8960)); + } + 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; +} + static int process_video_encode_hint(void* metadata) { char governor[80]; struct video_encode_metadata_t video_encode_metadata; @@ -126,6 +213,18 @@ static int process_video_decode_hint(void* metadata) { 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: ret_val = process_video_encode_hint(data); -- cgit v1.2.3