diff --git a/Android.mk b/Android.mk index 877187d..d970428 100644 --- a/Android.mk +++ b/Android.mk @@ -71,6 +71,12 @@ ifeq ($(call is-board-platform-in-list,qcs605), true) LOCAL_SRC_FILES += power-710.c endif +ifeq ($(call is-board-platform-in-list,trinket), true) +LOCAL_SHARED_LIBRARIES := liblog libcutils libdl libxml2 +LOCAL_SRC_FILES := power.c metadata-parser.c utils.c list.c hint-data.c powerhintparser.c +LOCAL_SRC_FILES += power-6125.c +endif + ifeq ($(call is-board-platform-in-list,msmnile), true) LOCAL_SRC_FILES += power-msmnile.c endif @@ -79,11 +85,22 @@ ifeq ($(TARGET_USES_INTERACTION_BOOST),true) LOCAL_CFLAGS += -DINTERACTION_BOOST endif +ifeq ($(call is-board-platform-in-list,trinket), true) +LOCAL_MODULE := power.qcom +LOCAL_MODULE_TAGS := optional +LOCAL_CFLAGS += -Wno-unused-parameter -Wno-unused-variable +LOCAL_VENDOR_MODULE := true +include $(BUILD_SHARED_LIBRARY) +endif + +ifeq ($(call is-board-platform-in-list,trinket), false) LOCAL_MODULE := android.hardware.power@1.2-service LOCAL_INIT_RC := android.hardware.power@1.2-service.rc LOCAL_MODULE_TAGS := optional LOCAL_CFLAGS += -Wno-unused-parameter -Wno-unused-variable LOCAL_VENDOR_MODULE := true include $(BUILD_EXECUTABLE) +endif + endif diff --git a/power-6125.c b/power-6125.c new file mode 100644 index 0000000..6f627cb --- /dev/null +++ b/power-6125.c @@ -0,0 +1,267 @@ +/* + * Copyright (c) 2019, The Linux Foundation. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are + * met: + * * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above + * copyright notice, this list of conditions and the following + * disclaimer in the documentation and/or other materials provided + * with the distribution. + * * Neither the name of The Linux Foundation nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS + * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR + * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, + * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE + * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN + * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#define LOG_NIDEBUG 0 + +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#define LOG_TAG "QTI PowerHAL" +#include +#include +#include + +#include "utils.h" +#include "metadata-defs.h" +#include "hint-data.h" +#include "performance.h" +#include "power-common.h" + +#define MIN_VAL(X,Y) ((X>Y)?(Y):(X)) + +static int video_encode_hint_sent; + +pthread_mutex_t camera_hint_mutex = PTHREAD_MUTEX_INITIALIZER; +static int camera_hint_ref_count; +static void process_video_encode_hint(void *metadata); +static void process_video_encode_hfr_hint(void *metadata); + +int power_hint_override(struct power_module *module, power_hint_t hint, + void *data) +{ + switch(hint) { + case POWER_HINT_VSYNC: + { + break; + } + case POWER_HINT_VIDEO_ENCODE: + { + process_video_encode_hint(data); + return HINT_HANDLED; + } + /* Using VIDEO_DECODE hint for HR use cases */ + case POWER_HINT_VIDEO_DECODE: + { + process_video_encode_hfr_hint(data); + return HINT_HANDLED; + } + } + return HINT_NONE; +} + +int set_interactive_override(struct power_module *module, int on) +{ + return HINT_HANDLED; /* to set hints for display on and off. Not in use now */ +} + +/* Video Encode Hint */ +static void process_video_encode_hint(void *metadata) +{ + char governor[80] = {0}; + int resource_values[32] = {0}; + int num_resources = 0; + struct video_encode_metadata_t video_encode_metadata; + + ALOGI("Got process_video_encode_hint"); + + if (get_scaling_governor_check_cores(governor, + sizeof(governor),CPU0) == -1) { + if (get_scaling_governor_check_cores(governor, + sizeof(governor),CPU1) == -1) { + if (get_scaling_governor_check_cores(governor, + sizeof(governor),CPU2) == -1) { + if (get_scaling_governor_check_cores(governor, + sizeof(governor),CPU3) == -1) { + ALOGE("Can't obtain scaling governor."); + // return HINT_HANDLED; + } + } + } + } + + /* Initialize encode metadata struct fields. */ + memset(&video_encode_metadata, 0, sizeof(struct video_encode_metadata_t)); + video_encode_metadata.state = -1; + video_encode_metadata.hint_id = DEFAULT_VIDEO_ENCODE_HINT_ID; + + if (metadata) { + if (parse_video_encode_metadata((char *)metadata, + &video_encode_metadata) == -1) { + ALOGE("Error occurred while parsing metadata."); + return; + } + } else { + return; + } + + if (video_encode_metadata.state == 1) { + if((strncmp(governor, SCHEDUTIL_GOVERNOR, + strlen(SCHEDUTIL_GOVERNOR)) == 0) && + (strlen(governor) == strlen(SCHEDUTIL_GOVERNOR))) { + /* sample_ms = 20mS + * hispeed load for both clusters = 95 + * sched_load_boost on all cores = -15 + * silver max freq = 1612 */ + int res[] = { + 0x41820000, 0x14, + 0x41440100, 0x5f, + 0x41440000, 0x5f, + 0x40C68100, 0xFFFFFFF1, + 0x40C68110, 0xFFFFFFF1, + 0x40C68120, 0xFFFFFFF1, + 0x40C68130, 0xFFFFFFF1, + 0x40C68000, 0xFFFFFFF1, + 0x40C68010, 0xFFFFFFF1, + 0x40C68020, 0xFFFFFFF1, + 0x40C68030, 0xFFFFFFF1, + 0x40804100, 0x64C, + }; + memcpy(resource_values, res, MIN_VAL(sizeof(resource_values), sizeof(res))); + num_resources = sizeof(res)/sizeof(res[0]); + pthread_mutex_lock(&camera_hint_mutex); + camera_hint_ref_count++; + if (camera_hint_ref_count == 1) { + if (!video_encode_hint_sent) { + perform_hint_action(video_encode_metadata.hint_id, + resource_values, num_resources); + video_encode_hint_sent = 1; + } + } + pthread_mutex_unlock(&camera_hint_mutex); + } + } if (video_encode_metadata.state == 0) { + if (((strncmp(governor, INTERACTIVE_GOVERNOR, + strlen(INTERACTIVE_GOVERNOR)) == 0) && + (strlen(governor) == strlen(INTERACTIVE_GOVERNOR))) || + ((strncmp(governor, SCHEDUTIL_GOVERNOR, + strlen(SCHEDUTIL_GOVERNOR)) == 0) && + (strlen(governor) == strlen(SCHEDUTIL_GOVERNOR)))) { + pthread_mutex_lock(&camera_hint_mutex); + camera_hint_ref_count--; + if (!camera_hint_ref_count) { + undo_hint_action(video_encode_metadata.hint_id); + video_encode_hint_sent = 0; + } + pthread_mutex_unlock(&camera_hint_mutex); + return ; + } + } + return; +} + +/* Video Encode Hint for HFR use cases */ +static void process_video_encode_hfr_hint(void *metadata) +{ + char governor[80] = {0}; + int resource_values[32] = {0}; + int num_resources = 0; + struct video_encode_metadata_t video_encode_metadata; + + ALOGI("Got process_video_encode_hint for HFR"); + + if (get_scaling_governor_check_cores(governor, + sizeof(governor),CPU0) == -1) { + if (get_scaling_governor_check_cores(governor, + sizeof(governor),CPU1) == -1) { + if (get_scaling_governor_check_cores(governor, + sizeof(governor),CPU2) == -1) { + if (get_scaling_governor_check_cores(governor, + sizeof(governor),CPU3) == -1) { + ALOGE("Can't obtain scaling governor."); + // return HINT_HANDLED; + } + } + } + } + + /* Initialize encode metadata struct fields. */ + memset(&video_encode_metadata, 0, sizeof(struct video_encode_metadata_t)); + video_encode_metadata.state = -1; + video_encode_metadata.hint_id = DEFAULT_VIDEO_ENCODE_HINT_ID; + + if (metadata) { + if (parse_video_encode_metadata((char *)metadata, + &video_encode_metadata) == -1) { + ALOGE("Error occurred while parsing metadata."); + return; + } + } else { + return; + } + + if (video_encode_metadata.state == 1) { + if((strncmp(governor, SCHEDUTIL_GOVERNOR, + strlen(SCHEDUTIL_GOVERNOR)) == 0) && + (strlen(governor) == strlen(SCHEDUTIL_GOVERNOR))) { + /* sample_ms = 20mS + * hispeed load = 95 + * hispeed freq = 1017 */ + int res[] = {0x41820000, 0x14, + 0x41440100, 0x5f, + 0x4143c100, 0x3f9, + }; + memcpy(resource_values, res, MIN_VAL(sizeof(resource_values), sizeof(res))); + num_resources = sizeof(res)/sizeof(res[0]); + pthread_mutex_lock(&camera_hint_mutex); + camera_hint_ref_count++; + if (camera_hint_ref_count == 1) { + if (!video_encode_hint_sent) { + perform_hint_action(video_encode_metadata.hint_id, + resource_values, num_resources); + video_encode_hint_sent = 1; + } + } + pthread_mutex_unlock(&camera_hint_mutex); + } + } if (video_encode_metadata.state == 0) { + if (((strncmp(governor, INTERACTIVE_GOVERNOR, + strlen(INTERACTIVE_GOVERNOR)) == 0) && + (strlen(governor) == strlen(INTERACTIVE_GOVERNOR))) || + ((strncmp(governor, SCHEDUTIL_GOVERNOR, + strlen(SCHEDUTIL_GOVERNOR)) == 0) && + (strlen(governor) == strlen(SCHEDUTIL_GOVERNOR)))) { + pthread_mutex_lock(&camera_hint_mutex); + camera_hint_ref_count--; + if (!camera_hint_ref_count) { + undo_hint_action(video_encode_metadata.hint_id); + video_encode_hint_sent = 0; + } + pthread_mutex_unlock(&camera_hint_mutex); + return ; + } + } + return; +} \ No newline at end of file diff --git a/power-common-old.h b/power-common-old.h new file mode 100644 index 0000000..e374e46 --- /dev/null +++ b/power-common-old.h @@ -0,0 +1,50 @@ +/* + * Copyright (c) 2013, 2018 The Linux Foundation. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are + * met: + * * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above + * copyright notice, this list of conditions and the following + * disclaimer in the documentation and/or other materials provided + * with the distribution. + * * Neither the name of The Linux Foundation nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS + * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR + * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, + * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE + * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN + * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ +#define NODE_MAX (64) + +#define SCALING_GOVERNOR_PATH "/sys/devices/system/cpu/cpu0/cpufreq/scaling_governor" +#define DCVS_CPU0_SLACK_MAX_NODE "/sys/module/msm_dcvs/cores/cpu0/slack_time_max_us" +#define DCVS_CPU0_SLACK_MIN_NODE "/sys/module/msm_dcvs/cores/cpu0/slack_time_min_us" +#define MPDECISION_SLACK_MAX_NODE "/sys/module/msm_mpdecision/slack_time_max_us" +#define MPDECISION_SLACK_MIN_NODE "/sys/module/msm_mpdecision/slack_time_min_us" +#define SCALING_MIN_FREQ "/sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq" +#define ONDEMAND_GOVERNOR "ondemand" +#define INTERACTIVE_GOVERNOR "interactive" +#define MSMDCVS_GOVERNOR "msm-dcvs" +#define SCHEDUTIL_GOVERNOR "schedutil" + +#define HINT_HANDLED (0) +#define HINT_NONE (-1) + +enum CPU_GOV_CHECK { + CPU0 = 0, + CPU1 = 1, + CPU2 = 2, + CPU3 = 3 +}; diff --git a/power.c b/power.c new file mode 100644 index 0000000..7a09d8b --- /dev/null +++ b/power.c @@ -0,0 +1,197 @@ +/* + * Copyright (c) 2012-2018, The Linux Foundation. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are + * met: + * * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above + * copyright notice, this list of conditions and the following + * disclaimer in the documentation and/or other materials provided + * with the distribution. + * * Neither the name of The Linux Foundation nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS + * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR + * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, + * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE + * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN + * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#define LOG_NIDEBUG 0 + +#include +#include +#include +#include +#include +#include +#include +#include + +#define LOG_TAG "QTI PowerHAL" +#include +#include +#include + +#include "utils.h" +#include "hint-data.h" +#include "performance.h" +#include "power-common-old.h" + +static struct hint_handles handles[NUM_HINTS]; + +static int power_device_open(const hw_module_t* module, const char* name, + hw_device_t** device); + +static struct hw_module_methods_t power_module_methods = { + .open = power_device_open, +}; + +static void power_init(struct power_module *module) +{ + ALOGI("Initing"); + + for (int i=0; i 0) + handles[hint].ref_count++; + } + else + if (handles[hint].handle > 0) + if (--handles[hint].ref_count == 0) { + release_request(handles[hint].handle); + handles[hint].handle = 0; + } + else + ALOGE("Lock for hint: %X was not acquired, cannot be released", hint); + break; + } +} + +int __attribute__ ((weak)) set_interactive_override(struct power_module *module, int on) +{ + return HINT_NONE; +} + +void set_interactive(struct power_module *module, int on) +{ + if (!on) { + /* Send Display OFF hint to perf HAL */ + perf_hint_enable(VENDOR_HINT_DISPLAY_OFF, 0); + } else { + /* Send Display ON hint to perf HAL */ + perf_hint_enable(VENDOR_HINT_DISPLAY_ON, 0); + } + + if (set_interactive_override(module, on) == HINT_HANDLED) { + return; + } + + ALOGI("Got set_interactive hint"); +} + +static int power_device_open(const hw_module_t* module, const char* name, + hw_device_t** device) +{ + int status = -EINVAL; + if (module && name && device) { + if (!strcmp(name, POWER_HARDWARE_MODULE_ID)) { + power_module_t *dev = (power_module_t *)malloc(sizeof(*dev)); + + if(dev) { + memset(dev, 0, sizeof(*dev)); + + if(dev) { + /* initialize the fields */ + dev->common.module_api_version = POWER_MODULE_API_VERSION_0_2; + dev->common.tag = HARDWARE_DEVICE_TAG; + dev->init = power_init; + dev->powerHint = power_hint; + dev->setInteractive = set_interactive; + /* At the moment we support 0.2 APIs */ + dev->setFeature = NULL, + dev->get_number_of_platform_modes = NULL, + dev->get_platform_low_power_stats = NULL, + dev->get_voter_list = NULL, + *device = (hw_device_t*)dev; + status = 0; + } else { + status = -ENOMEM; + } + } + else { + status = -ENOMEM; + } + } + } + + return status; +} + +struct power_module HAL_MODULE_INFO_SYM = { + .common = { + .tag = HARDWARE_MODULE_TAG, + .module_api_version = POWER_MODULE_API_VERSION_0_2, + .hal_api_version = HARDWARE_HAL_API_VERSION, + .id = POWER_HARDWARE_MODULE_ID, + .name = "QTI Power HAL", + .author = "QTI", + .methods = &power_module_methods, + }, + + .init = power_init, + .powerHint = power_hint, + .setInteractive = set_interactive, +};