1361eb5186
* This is not used by any recent qcom SoC and not used by any SoC using this HAL. Change-Id: If9b2997104bcd5e3ff27fc39c75590d07e813f85
261 lines
9.4 KiB
C
261 lines
9.4 KiB
C
/*
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* Copyright (c) 2016, 2018, The Linux Foundation. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are
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* met:
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* * * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above
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* copyright notice, this list of conditions and the following
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* disclaimer in the documentation and/or other materials provided
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* with the distribution.
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* * Neither the name of The Linux Foundation nor the names of its
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
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* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
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* BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
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* OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
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* IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#define LOG_NIDEBUG 0
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#include <errno.h>
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#include <string.h>
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#include <sys/types.h>
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#include <sys/stat.h>
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#include <fcntl.h>
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#include <dlfcn.h>
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#include <stdlib.h>
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#include <unistd.h>
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#define LOG_TAG "QTI PowerHAL"
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#include <utils/Log.h>
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#include <hardware/hardware.h>
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#include <hardware/power.h>
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#include "utils.h"
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#include "metadata-defs.h"
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#include "hint-data.h"
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#include "performance.h"
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#include "power-common.h"
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#define MIN_VAL(X,Y) ((X>Y)?(Y):(X))
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static int display_hint_sent;
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static int video_encode_hint_sent;
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static int cam_preview_hint_sent;
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static void process_video_encode_hint(void *metadata);
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//static void process_cam_preview_hint(void *metadata);
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static bool is_target_SDM632() /* Returns value=632 if target is SDM632 else value 0 */
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{
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int fd;
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bool is_target_SDM632 = false;
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char buf[10] = {0};
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fd = open("/sys/devices/soc0/soc_id", O_RDONLY);
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if (fd >= 0) {
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if (read(fd, buf, sizeof(buf) - 1) == -1) {
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ALOGW("Unable to read soc_id");
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is_target_SDM632 = false;
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} else {
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int soc_id = atoi(buf);
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if (soc_id == 349 || soc_id == 350) {
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is_target_SDM632 = true; /* Above SOCID for SDM632 */
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}
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}
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}
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close(fd);
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return is_target_SDM632;
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}
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int power_hint_override(power_hint_t hint, void *data)
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{
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switch(hint) {
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case POWER_HINT_VSYNC:
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break;
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case POWER_HINT_VIDEO_ENCODE:
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{
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process_video_encode_hint(data);
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return HINT_HANDLED;
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}
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}
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return HINT_NONE;
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}
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int set_interactive_override(int on)
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{
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char governor[80];
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char tmp_str[NODE_MAX];
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struct video_encode_metadata_t video_encode_metadata;
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static int set_i_count = 0;
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ALOGI("Got set_interactive hint");
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if (get_scaling_governor_check_cores(governor, sizeof(governor),CPU0) == -1) {
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if (get_scaling_governor_check_cores(governor, sizeof(governor),CPU1) == -1) {
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if (get_scaling_governor_check_cores(governor, sizeof(governor),CPU2) == -1) {
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if (get_scaling_governor_check_cores(governor, sizeof(governor),CPU3) == -1) {
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ALOGE("Can't obtain scaling governor.");
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return HINT_HANDLED;
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}
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}
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}
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}
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if (!on) {
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/* Display off. */
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if ((strncmp(governor, INTERACTIVE_GOVERNOR, strlen(INTERACTIVE_GOVERNOR)) == 0) &&
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(strlen(governor) == strlen(INTERACTIVE_GOVERNOR))) {
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/* timer rate - 40mS*/
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int resource_values[] = {0x41424000, 0x28,
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};
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if (!display_hint_sent) {
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perform_hint_action(DISPLAY_STATE_HINT_ID,
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resource_values, sizeof(resource_values)/sizeof(resource_values[0]));
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display_hint_sent = 1;
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}
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} /* Perf time rate set for CORE0,CORE4 8952 target*/
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} else {
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/* Display on. */
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if ((strncmp(governor, INTERACTIVE_GOVERNOR, strlen(INTERACTIVE_GOVERNOR)) == 0) &&
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(strlen(governor) == strlen(INTERACTIVE_GOVERNOR))) {
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undo_hint_action(DISPLAY_STATE_HINT_ID);
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display_hint_sent = 0;
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}
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}
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set_i_count ++;
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ALOGI("Got set_interactive hint on= %d, count= %d\n", on, set_i_count);
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return HINT_HANDLED;
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}
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/* Video Encode Hint */
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static void process_video_encode_hint(void *metadata)
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{
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char governor[80] = {0};
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int resource_values[20] = {0};
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int num_resources = 0;
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struct video_encode_metadata_t video_encode_metadata;
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ALOGI("Got process_video_encode_hint");
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if (get_scaling_governor_check_cores(governor,
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sizeof(governor),CPU0) == -1) {
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if (get_scaling_governor_check_cores(governor,
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sizeof(governor),CPU1) == -1) {
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if (get_scaling_governor_check_cores(governor,
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sizeof(governor),CPU2) == -1) {
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if (get_scaling_governor_check_cores(governor,
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sizeof(governor),CPU3) == -1) {
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ALOGE("Can't obtain scaling governor.");
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// return HINT_HANDLED;
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}
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}
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}
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}
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/* Initialize encode metadata struct fields. */
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memset(&video_encode_metadata, 0, sizeof(struct video_encode_metadata_t));
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video_encode_metadata.state = -1;
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video_encode_metadata.hint_id = DEFAULT_VIDEO_ENCODE_HINT_ID;
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if (metadata) {
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if (parse_video_encode_metadata((char *)metadata,
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&video_encode_metadata) == -1) {
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ALOGE("Error occurred while parsing metadata.");
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return;
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}
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} else {
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return;
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}
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if (video_encode_metadata.state == 1) {
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if((strncmp(governor, SCHEDUTIL_GOVERNOR,
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strlen(SCHEDUTIL_GOVERNOR)) == 0) &&
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(strlen(governor) == strlen(SCHEDUTIL_GOVERNOR))) {
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if(is_target_SDM632()) {
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/* sample_ms = 10mS
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* SLB for Core0 = -6
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* SLB for Core1 = -6
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* SLB for Core2 = -6
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* SLB for Core3 = -6
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* hispeed load = 95
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* hispeed freq = 1036 */
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int res[] = {0x41820000, 0xa,
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0x40c68100, 0xfffffffa,
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0x40c68110, 0xfffffffa,
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0x40c68120, 0xfffffffa,
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0x40c68130, 0xfffffffa,
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0x41440100, 0x5f,
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0x4143c100, 0x40c,
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};
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memcpy(resource_values, res, MIN_VAL(sizeof(resource_values), sizeof(res)));
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num_resources = sizeof(res)/sizeof(res[0]);
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if (!video_encode_hint_sent) {
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perform_hint_action(video_encode_metadata.hint_id,
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resource_values, num_resources);
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video_encode_hint_sent = 1;
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}
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}
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else {
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/* sample_ms = 10mS */
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int res[] = {0x41820000, 0xa,
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};
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memcpy(resource_values, res, MIN_VAL(sizeof(resource_values), sizeof(res)));
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num_resources = sizeof(res)/sizeof(res[0]);
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if (!video_encode_hint_sent) {
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perform_hint_action(video_encode_metadata.hint_id,
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resource_values, num_resources);
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video_encode_hint_sent = 1;
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}
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}
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}
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else if ((strncmp(governor, INTERACTIVE_GOVERNOR,
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strlen(INTERACTIVE_GOVERNOR)) == 0) &&
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(strlen(governor) == strlen(INTERACTIVE_GOVERNOR))) {
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/* Sched_load and migration_notification disable
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* timer rate - 40mS*/
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int res[] = {0x41430000, 0x1,
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0x41434000, 0x1,
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0x41424000, 0x28,
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};
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memcpy(resource_values, res, MIN_VAL(sizeof(resource_values), sizeof(res)));
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num_resources = sizeof(res)/sizeof(res[0]);
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if (!video_encode_hint_sent) {
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perform_hint_action(video_encode_metadata.hint_id,
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resource_values, num_resources);
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video_encode_hint_sent = 1;
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}
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}
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} else if (video_encode_metadata.state == 0) {
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if (((strncmp(governor, INTERACTIVE_GOVERNOR,
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strlen(INTERACTIVE_GOVERNOR)) == 0) &&
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(strlen(governor) == strlen(INTERACTIVE_GOVERNOR))) ||
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((strncmp(governor, SCHEDUTIL_GOVERNOR,
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strlen(SCHEDUTIL_GOVERNOR)) == 0) &&
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(strlen(governor) == strlen(SCHEDUTIL_GOVERNOR)))) {
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undo_hint_action(video_encode_metadata.hint_id);
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video_encode_hint_sent = 0;
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}
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}
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return;
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}
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