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author | David Ng <dave@codeaurora.org> | 2018-03-22 23:49:12 -0700 |
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committer | David Ng <dave@codeaurora.org> | 2018-05-24 00:32:16 -0700 |
commit | ee7c4c58319f0d081f5a684a97faa33b8614206f (patch) | |
tree | 347465f294d5df8465f29c5bac9755cc4f3094f3 /power-660.c | |
parent | dda2692d71cdb4b4bceb93406a6163506becc116 (diff) | |
download | vendor_qcom_opensource_power-ee7c4c58319f0d081f5a684a97faa33b8614206f.tar.gz vendor_qcom_opensource_power-ee7c4c58319f0d081f5a684a97faa33b8614206f.tar.bz2 vendor_qcom_opensource_power-ee7c4c58319f0d081f5a684a97faa33b8614206f.zip |
Relocate power HAL from device/qcom/common
Split module from combined device/qcom/common project into its
own project.
Relocation of some files from device/qcom/common at
b5ce80cb1f60759a142a9338104d3adf3303ec0c.
Change-Id: I6c13729a822f6fb9b5574b759ae9ec12154be464
Diffstat (limited to 'power-660.c')
-rw-r--r-- | power-660.c | 291 |
1 files changed, 291 insertions, 0 deletions
diff --git a/power-660.c b/power-660.c new file mode 100644 index 0000000..a0b81f9 --- /dev/null +++ b/power-660.c @@ -0,0 +1,291 @@ +/* + * Copyright (c) 2017, 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> + +#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 saved_interactive_mode = -1; +static int display_hint_sent; +static int video_encode_hint_sent; +static int cam_preview_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_cam_preview_hint(void *metadata); + +static bool is_target_SDM630() /* Returns value=630 if target is SDM630 else value 0 */ +{ + int fd; + bool is_target_SDM630=false; + char buf[10] = {0}; + fd = open("/sys/devices/soc0/soc_id", O_RDONLY); + if (fd >= 0) { + if (read(fd, buf, sizeof(buf) - 1) == -1) { + ALOGW("Unable to read soc_id"); + is_target_SDM630 = false; + } else { + int soc_id = atoi(buf); + if (soc_id == 318 || soc_id== 327) { + is_target_SDM630 = true; /* Above SOCID for SDM630 */ + } + } + } + close(fd); + return is_target_SDM630; +} + +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; + } + } + return HINT_NONE; +} + +int set_interactive_override(struct power_module *module, int on) +{ + char governor[80]; + char tmp_str[NODE_MAX]; + int resource_values[20]; + int num_resources; + struct video_encode_metadata_t video_encode_metadata; + int rc; + + ALOGI("Got set_interactive 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; + } + } + } + } + + if (!on) { + /* Display off. */ + if ((strncmp(governor, INTERACTIVE_GOVERNOR, strlen(INTERACTIVE_GOVERNOR)) == 0) && + (strlen(governor) == strlen(INTERACTIVE_GOVERNOR))) { + /* + 1. CPUfreq params + - hispeed freq for big - 1113Mhz + - go hispeed load for big - 95 + - above_hispeed_delay for big - 40ms + 2. BusDCVS V2 params + - Sample_ms of 10ms + */ + if(is_target_SDM630()){ + int res[] = { 0x41414000, 0x459, + 0x41410000, 0x5F, + 0x41400000, 0x4, + 0x41820000, 0xA }; + memcpy(resource_values, res, MIN_VAL(sizeof(resource_values), sizeof(res))); + num_resources = sizeof(res)/sizeof(res[0]); + } + /* + 1. CPUfreq params + - hispeed freq for little - 902Mhz + - go hispeed load for little - 95 + - above_hispeed_delay for little - 40ms + 2. BusDCVS V2 params + - Sample_ms of 10ms + 3. Sched group upmigrate - 500 + */ + else{ + int res[] = { 0x41414100, 0x386, + 0x41410100, 0x5F, + 0x41400100, 0x4, + 0x41820000, 0xA, + 0x40C54000, 0x1F4}; + memcpy(resource_values, res, MIN_VAL(sizeof(resource_values), sizeof(res))); + num_resources = sizeof(res)/sizeof(res[0]); + + } + if (!display_hint_sent) { + perform_hint_action(DISPLAY_STATE_HINT_ID, + resource_values, num_resources); + display_hint_sent = 1; + } + } + + } else { + /* Display on. */ + if ((strncmp(governor, INTERACTIVE_GOVERNOR, strlen(INTERACTIVE_GOVERNOR)) == 0) && + (strlen(governor) == strlen(INTERACTIVE_GOVERNOR))) { + + undo_hint_action(DISPLAY_STATE_HINT_ID); + display_hint_sent = 0; + } + } + saved_interactive_mode = !!on; + return HINT_HANDLED; +} + + +/* Video Encode Hint */ +static void process_video_encode_hint(void *metadata) +{ + char governor[80]; + int resource_values[20]; + int num_resources; + 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, INTERACTIVE_GOVERNOR, + strlen(INTERACTIVE_GOVERNOR)) == 0) && + (strlen(governor) == strlen(INTERACTIVE_GOVERNOR))) { + /* + 1. CPUfreq params + - hispeed freq for big - 1113Mhz + - go hispeed load for big - 95 + - above_hispeed_delay for big - 40ms + - target loads - 95 + - nr_run - 5 + 2. BusDCVS V2 params + - Sample_ms of 10ms + */ + if(is_target_SDM630()){ + int res[] = { 0x41414000, 0x459, + 0x41410000, 0x5F, + 0x41400000, 0x4, + 0x41420000, 0x5F, + 0x40C2C000, 0X5, + 0x41820000, 0xA}; + memcpy(resource_values, res, MIN_VAL(sizeof(resource_values), sizeof(res))); + num_resources = sizeof(res)/sizeof(res[0]); + + } + /* + 1. CPUfreq params + - hispeed freq for little - 902Mhz + - go hispeed load for little - 95 + - above_hispeed_delay for little - 40ms + 2. BusDCVS V2 params + - Sample_ms of 10ms + */ + else{ + int res[] = { 0x41414100, 0x386, + 0x41410100, 0x5F, + 0x41400100, 0x4, + 0x41820000, 0xA}; + 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); + } + } else if (video_encode_metadata.state == 0) { + if ((strncmp(governor, INTERACTIVE_GOVERNOR, + strlen(INTERACTIVE_GOVERNOR)) == 0) && + (strlen(governor) == strlen(INTERACTIVE_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; +} + + |