Power: Porting powerhal support
Porting powerhal support to Android Q products
Change-Id: If1f1f0fed9f4138c807add639690ded090d44853
diff --git a/Android.mk b/Android.mk
index 877187d..d970428 100644
--- a/Android.mk
+++ b/Android.mk
@@ -71,6 +71,12 @@
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 @@
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 <errno.h>
+#include <string.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+#include <dlfcn.h>
+#include <stdlib.h>
+#include <pthread.h>
+#include <unistd.h>
+
+#define LOG_TAG "QTI PowerHAL"
+#include <utils/Log.h>
+#include <hardware/hardware.h>
+#include <hardware/power.h>
+
+#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 <errno.h>
+#include <string.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+#include <dlfcn.h>
+#include <stdlib.h>
+#include <unistd.h>
+
+#define LOG_TAG "QTI PowerHAL"
+#include <utils/Log.h>
+#include <hardware/hardware.h>
+#include <hardware/power.h>
+
+#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<NUM_HINTS; i++) {
+ handles[i].handle = 0;
+ handles[i].ref_count = 0;
+ }
+}
+
+int __attribute__ ((weak)) power_hint_override(struct power_module *module, power_hint_t hint,
+ void *data)
+{
+ return HINT_NONE;
+}
+
+/* Declare function before use */
+void interaction(int duration, int num_args, int opt_list[]);
+
+static void power_hint(struct power_module *module, power_hint_t hint,
+ void *data)
+{
+ /* Check if this hint has been overridden. */
+ if (power_hint_override(module, hint, data) == HINT_HANDLED) {
+ /* The power_hint has been handled. We can skip the rest. */
+ return;
+ }
+ switch(hint) {
+ case POWER_HINT_VSYNC:
+ break;
+ case POWER_HINT_VR_MODE:
+ ALOGI("VR mode power hint not handled in power_hint_override");
+ break;
+ case POWER_HINT_INTERACTION:
+ {
+ int resources[] = {0x702, 0x20F, 0x30F};
+ int duration = 3000;
+
+ interaction(duration, sizeof(resources)/sizeof(resources[0]), resources);
+ }
+ break;
+ //fall through below, hints will fail if not defined in powerhint.xml
+ case POWER_HINT_SUSTAINED_PERFORMANCE:
+ case POWER_HINT_VIDEO_ENCODE:
+ if (data) {
+ if (handles[hint].ref_count == 0)
+ handles[hint].handle = perf_hint_enable((AOSP_DELTA + hint), 0);
+
+ if (handles[hint].handle > 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,
+};