vendor_qcom_opensource_power/power-8996.c, branch lineage-17.1 Unnamed repository; edit this file 'description' to name the repository. power: msm8996: Support power profiles 2019-10-22T22:12:57+00:00 dianlujitao dianlujitao@lineageos.org 2018-01-18T15:34:38+00:00 d1dd8b97f72f094a6e03f4172a6a5c827848bcb1 Author: dianlujitao <dianlujitao@lineageos.org> Date: Thu Jan 18 23:34:38 2018 +0800 power: msm8996: Add support for power profiles * We no longer handle POWER_HINT_INTERACTION and POWER_HINT_LAUNCH, they're now supported directly by Qualcomm mp-ctl. Change-Id: I03a5229fc8b97e8fb593ba831625c001e926e1d6 Author: Zhao Wei Liew <zhaoweiliew@gmail.com> Date: Tue Jun 21 10:44:49 2016 +0800 power: msm8996: Support boost and perf profile hints Change-Id: I010d4d1d3fb495e523b065c11ca95c4305530f9f Author: Ricardo Cerqueira <ricardo@cyngn.com> Date: Sat Jul 16 02:15:14 2016 +0100 power: 8996: Fix only sending the first pair out of every perf profile When acquiring the perflock, we were only passing the first pair of arguments out of every profile. Because... sizeof(*)/sizeof(int) is always 2 on a 64bit arch. There's no need to put the profile into a pointer anyway, just pass it directly to ARRAY_SIZE (and the lock) Change-Id: I25f2a9b059290c3a0b36fc8dc29c711da938430e Author: dianlujitao <dianlujitao@lineageos.org> 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: Zhao Wei Liew <zhaoweiliew@gmail.com> Date: Sun Jun 26 11:37:59 2016 +0800 power: Use ARRAY_SIZE macro where possible The common macro was introduced in the commit: 8fe35cc7dd88bbb82a7732591fac4b8ecd935970 So use it. Change-Id: Ie47d0e6b91b7bba378b0fdf53a345a021b0c2d48 Author: Michael Bestas <mkbestas@lineageos.org> Date: Mon Mar 26 05:21:23 2018 +0300 power: Consistent skipping of non perf profile hints Change-Id: I9129de9046df7b922af7b32eac94167776f820cf Author: Michael Bestas <mkbestas@lineageos.org> 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: Corinna Vinschen <xda@vinschen.de> 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 <xda@vinschen.de> Author: dianlujitao <dianlujitao@lineageos.org> 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 <dianlujitao@lineageos.org> 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: I0b58da6f840caf78e79c1a463d4211460be3c02d 
Author: dianlujitao <dianlujitao@lineageos.org>
Date:   Thu Jan 18 23:34:38 2018 +0800

    power: msm8996: Add support for power profiles

     * We no longer handle POWER_HINT_INTERACTION and POWER_HINT_LAUNCH,
       they're now supported directly by Qualcomm mp-ctl.

    Change-Id: I03a5229fc8b97e8fb593ba831625c001e926e1d6

Author: Zhao Wei Liew <zhaoweiliew@gmail.com>
Date:   Tue Jun 21 10:44:49 2016 +0800

    power: msm8996: Support boost and perf profile hints

    Change-Id: I010d4d1d3fb495e523b065c11ca95c4305530f9f

Author: Ricardo Cerqueira <ricardo@cyngn.com>
Date:   Sat Jul 16 02:15:14 2016 +0100

    power: 8996: Fix only sending the first pair out of every perf profile

    When acquiring the perflock, we were only passing the first pair of
    arguments out of every profile. Because...
    sizeof(*)/sizeof(int) is always 2 on a 64bit arch. There's no
    need to put the profile into a pointer anyway, just pass it directly to
    ARRAY_SIZE (and the lock)

    Change-Id: I25f2a9b059290c3a0b36fc8dc29c711da938430e

Author: dianlujitao <dianlujitao@lineageos.org>
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: Zhao Wei Liew <zhaoweiliew@gmail.com>
Date:   Sun Jun 26 11:37:59 2016 +0800

    power: Use ARRAY_SIZE macro where possible

    The common macro was introduced in the commit:
            8fe35cc7dd88bbb82a7732591fac4b8ecd935970

    So use it.

    Change-Id: Ie47d0e6b91b7bba378b0fdf53a345a021b0c2d48

Author: Michael Bestas <mkbestas@lineageos.org>
Date:   Mon Mar 26 05:21:23 2018 +0300

    power: Consistent skipping of non perf profile hints

    Change-Id: I9129de9046df7b922af7b32eac94167776f820cf

Author: Michael Bestas <mkbestas@lineageos.org>
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: Corinna Vinschen <xda@vinschen.de>
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 <xda@vinschen.de>

Author: dianlujitao <dianlujitao@lineageos.org>
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 <dianlujitao@lineageos.org>
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: I0b58da6f840caf78e79c1a463d4211460be3c02d
power: Handle launch and interaction hints for perf HAL platforms 2019-10-22T22:12:57+00:00 BeYkeRYkt beykerykt@gmail.com 2018-12-12T21:42:35+00:00 ef7a7ed7e04d113afdbe96ca07f55dd74111cc3c Author: BeYkeRYkt <beykerykt@gmail.com> Date: Thu Dec 13 06:42:35 2018 +0900 power: Handle launch and interaction hints for perf HAL platforms * MP-CTL does not handle POWER_HINT_INTERACTION and POWER_HINT_LAUNCH directly. Requests for processing are sent by Qualcomm BoostFramework (QPerformance) at the framework service level. Since we do not have BoostFramework, process POWER_HINT_INTERACTION and POWER_HINT_LAUNCH in PowerHAL to ensure a sufficient level of performance. * For proper operation, perfboostsconfig.xml file is required. Change-Id: I4c67d886c9dd74ae07094d32bdffc8ef403e04e7 Author: tomascus <arbiter1000@gmail.com> Date: Wed Feb 13 14:42:27 2019 +1100 power: don't use SCROLL_PREFILING The current use of the SCROLL_PREFILING hint hurts scroll performance and results in a lot of dropped frames. The hint ID corresponding to SCROLL_PREFILING only takes into effect for a default timeout value of 80 ms (as found in perfboostsconfig.xml), while the duration value in the process_interaction_hint function runs for a much longer time, from 1500 ms up to 5000 ms (bounds of kMinFlingDuration and kMaxInteractiveDuration). During the period of time, when the timeout value has elapsed and current time is less than duration, another interaction hint cannot be processed. Therefore, if the user decides to scroll during this period, high frame drops can be experienced as the CPU freq isn't raised by processing another hint to account for this additional scrolling. By only using SCROLL_VERTICAL, fluidity can be maintained, improving user experience. Furthmore, kMinInteractiveDuration has been lowered to 400 ms for some platforms as it is more than sufficient to maintain fluidity (minimal frames dropped) while scrolling. Change-Id: I42edd07a67c7dca43a10ae2fa1b44b64b7794b43 commit e9063a6956974a2e33652e2df0ecac991ee84c80 Author: tomascus <arbiter1000@gmail.com> Date: Tue Feb 19 17:15:58 2019 +1100 power: Release launch boost perflock when launch is completed Currently, the launch boost perflock is held for a fixed duration, either specified in perfboostsconfig.xml for perf HAL platforms or hardcoded in the powerHAL for non-perf HAL platforms. Using a fixed duration for this perflock has two shortcomings: * perflock can be held for too long, causing the CPU freq and other resources to be boosted for too long even if the application has finished launching, resulting in excessive battery drainage * perflock can be held not long enough if it takes more than the timeout time to finish launch The framework sends out a powerhint for both when launch starts and when launch ends. The launch finish hint can be used to signal when to release the perflock. Reference: Wahoo power-libperfmgr Change-Id: I405cc453c5f58d9fb2583b9c6017f3964a0ce024 Change-Id: I8ef6a890bc191f9504980707107750a720b50da3 
Author: BeYkeRYkt <beykerykt@gmail.com>
Date:   Thu Dec 13 06:42:35 2018 +0900

    power: Handle launch and interaction hints for perf HAL platforms

     * MP-CTL does not handle POWER_HINT_INTERACTION and POWER_HINT_LAUNCH
       directly. Requests for processing are sent by Qualcomm BoostFramework
       (QPerformance) at the framework service level. Since we do not have
       BoostFramework, process POWER_HINT_INTERACTION and POWER_HINT_LAUNCH
       in PowerHAL to ensure a sufficient level of performance.
     * For proper operation, perfboostsconfig.xml file is required.

    Change-Id: I4c67d886c9dd74ae07094d32bdffc8ef403e04e7

Author: tomascus <arbiter1000@gmail.com>
Date:   Wed Feb 13 14:42:27 2019 +1100

    power: don't use SCROLL_PREFILING

    The current use of the SCROLL_PREFILING hint hurts scroll performance
    and results in a lot of dropped frames.

    The hint ID corresponding to SCROLL_PREFILING only takes into effect for
    a default timeout value of 80 ms (as found in perfboostsconfig.xml),
    while the duration value in the process_interaction_hint function runs
    for a much longer time, from 1500 ms up to 5000 ms (bounds of
    kMinFlingDuration and kMaxInteractiveDuration). During the period
    of time, when the timeout value has elapsed and current time is less
    than duration, another interaction hint cannot be processed. Therefore,
    if the user decides to scroll during this period, high frame drops can be
    experienced as the CPU freq isn't raised by processing another hint to
    account for this additional scrolling.
    By only using SCROLL_VERTICAL, fluidity can be maintained, improving user
    experience.

    Furthmore, kMinInteractiveDuration has been lowered to 400 ms for some
    platforms as it is more than sufficient to maintain fluidity (minimal
    frames dropped) while scrolling.

    Change-Id: I42edd07a67c7dca43a10ae2fa1b44b64b7794b43

commit e9063a6956974a2e33652e2df0ecac991ee84c80
Author: tomascus <arbiter1000@gmail.com>
Date:   Tue Feb 19 17:15:58 2019 +1100

    power: Release launch boost perflock when launch is completed

    Currently, the launch boost perflock is held for a fixed duration, either
    specified in perfboostsconfig.xml for perf HAL platforms or hardcoded in the
    powerHAL for non-perf HAL platforms.

    Using a fixed duration for this perflock has two shortcomings:
    * perflock can be held for too long, causing the CPU freq and other resources
      to be boosted for too long even if the application has finished launching,
      resulting in excessive battery drainage
    * perflock can be held not long enough if it takes more than the timeout
      time to finish launch

    The framework sends out a powerhint for both when launch starts and when
    launch ends. The launch finish hint can be used to signal when to release the
    perflock.

    Reference: Wahoo power-libperfmgr

    Change-Id: I405cc453c5f58d9fb2583b9c6017f3964a0ce024

Change-Id: I8ef6a890bc191f9504980707107750a720b50da3
power: Use declared enums where possible 2019-10-22T22:12:57+00:00 Michael Bestas mkbestas@lineageos.org 2019-10-15T16:24:58+00:00 662bc2c978dafd4a804e68fa94712565fa121472 Change-Id: I079490f8ff61bf278dd69eb89b9dae5ce42e6052 
Change-Id: I079490f8ff61bf278dd69eb89b9dae5ce42e6052
power: msm8996: Support VR + Sustained performance mode 2019-10-22T22:12:57+00:00 dianlujitao dianlujitao@lineageos.org 2018-01-20T11:00:05+00:00 1c98cc356188d92ab176a43222cd27f49f379cbd Change-Id: I2eabcf48eac01d2f06050dea2392a8b853fc3129 
Change-Id: I2eabcf48eac01d2f06050dea2392a8b853fc3129
power: Clean up and fix video encode/decode hint handling 2019-10-22T22:12:57+00:00 Michael Bestas mkbestas@lineageos.org 2019-10-05T23:05:22+00:00 7af0fea40b41e90123908e0ea104f70dfc370edb * Unify code style for non legacy SoCs * Restore legacy SoC handling which used to live in power-common.c but was removed in commit 561cffcbfa66192e839e040d2da3bff2ecf8dcac Change-Id: Ieb84e6d6c8d762614e21267e81e6057aa64b36dd 
* Unify code style for non legacy SoCs
* Restore legacy SoC handling which used to live in power-common.c
  but was removed in commit 561cffcbfa66192e839e040d2da3bff2ecf8dcac

Change-Id: Ieb84e6d6c8d762614e21267e81e6057aa64b36dd
power: Remove unused camera_hint_ref_count 2019-10-22T22:12:56+00:00 Michael Bestas mkbestas@lineageos.org 2018-05-25T18:33:46+00:00 c0c5b02c1fb92a59f3a285ad6183e28e4bad107a * These were part of the commit that added mutex locks for camera hints. We have now removed the locks so this is no longer necessary Change-Id: I38b91ce4e8fc811b8d9a04e6ec20521adde1b264 
* These were part of the commit that added mutex locks
  for camera hints. We have now removed the locks so
  this is no longer necessary

Change-Id: I38b91ce4e8fc811b8d9a04e6ec20521adde1b264
power: msm8996: Remove dead code 2019-10-22T22:12:56+00:00 Michael Bestas mkbestas@lineageos.org 2018-03-26T00:26:31+00:00 7dbfef3f4f963a5b05655346d0b4db2a0d27044a Change-Id: Ia26e5989a7063baad048e017715fe0f31332fb75 
Change-Id: Ia26e5989a7063baad048e017715fe0f31332fb75
power: Use ARRAY_SIZE macro where possible 2019-10-22T22:12:56+00:00 Zhao Wei Liew zhaoweiliew@gmail.com 2016-06-26T03:37:59+00:00 ee9bd619746cb0425905baf354e7f52130bb2ef8 Change-Id: Ie47d0e6b91b7bba378b0fdf53a345a021b0c2d48 
Change-Id: Ie47d0e6b91b7bba378b0fdf53a345a021b0c2d48
power: Simplify display_hint_sent 2019-10-22T22:12:56+00:00 Zhao Wei Liew zhaoweiliew@gmail.com 2016-06-26T13:29:34+00:00 85e00bf2ce6aa080a42ad6f8dd47733b514cceac Check for whether the display hint has been sent at the start of the set_interactive() function in the common powerHAL. This gets rid of the need to replicate the same variable in every target-specific powerHAL that implements the set_interactive_override() function. Change-Id: If7dd11fcb578211f4f83847f9257232c4138ce53 
Check for whether the display hint has been sent at the start
of the set_interactive() function in the common powerHAL.

This gets rid of the need to replicate the same variable in
every target-specific powerHAL that implements the
set_interactive_override() function.

Change-Id: If7dd11fcb578211f4f83847f9257232c4138ce53
power: Use is_interactive_governor/is_schedutil_governor 2019-10-22T22:12:56+00:00 Ethan Chen intervigil@gmail.com 2018-03-02T05:41:04+00:00 689414dbd0c18379144f96e3bde393b259d541cd * Don't copy paste the same governor check code multiple times Change-Id: I2258553deb02a5ae149b0a96aca5fe5584f0ea14 
 * Don't copy paste the same governor check code multiple times

Change-Id: I2258553deb02a5ae149b0a96aca5fe5584f0ea14