diff options
Diffstat (limited to 'thermal_target.c')
| -rw-r--r-- | thermal_target.c | 510 |
1 files changed, 510 insertions, 0 deletions
diff --git a/thermal_target.c b/thermal_target.c new file mode 100644 index 0000000..cce237e --- /dev/null +++ b/thermal_target.c @@ -0,0 +1,510 @@ +/* Copyright (c) 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_TAG "ThermalHAL-TARGET" +#include <utils/Log.h> + +#include <hardware/hardware.h> +#include <hardware/thermal.h> +#include <stdlib.h> +#include "thermal_common.h" + +#define SYSFS_PLATFORMID "/sys/devices/soc0/soc_id" +#define SOC_INFO_NAME_LEN 15 + +struct therm_msm_soc_type { + enum therm_msm_id msm_id; + int soc_id; +}; + +static struct therm_msm_soc_type msm_soc_table[] = { + {THERM_MSM_8953, 293}, + {THERM_MSM_8953, 304}, + {THERM_MSM_8953, 338}, + {THERM_MSM_8953, 351}, + {THERM_SDM_660, 317}, + {THERM_SDM_660, 324}, + {THERM_SDM_660, 325}, + {THERM_SDM_660, 326}, + {THERM_SDM_660, 345}, + {THERM_SDM_660, 346}, + {THERM_SDM_630, 318}, + {THERM_SDM_630, 327}, + {THERM_SDM_630, 385}, + {THERM_SDM_710, 336}, + {THERM_SDM_710, 337}, + {THERM_QCS_605, 347}, + {THERM_SDM_632, 349}, + {THERM_SDM_632, 350}, + {THERM_SDM_439, 353}, + {THERM_SDM_439, 354}, + {THERM_SDM_439, 363}, + {THERM_SDM_439, 364}, + {THERM_MSMNILE, 339}, + {THERM_MSMNILE, 362}, + {THERM_MSMNILE, 367}, +}; + +static char *cpu_sensors_msmnile[] = +{ + "cpu-0-0-usr", + "cpu-0-1-usr", + "cpu-0-2-usr", + "cpu-0-3-usr", + "cpu-1-0-usr", + "cpu-1-1-usr", + "cpu-1-2-usr", + "cpu-1-3-usr", +}; + +static char *misc_sensors_msmnile[] = +{ + "gpuss-0-usr", + "battery", + "xo-therm" +}; + +static struct target_therm_cfg sensor_cfg_msmnile[] = { + { + .type = DEVICE_TEMPERATURE_CPU, + .sensor_list = cpu_sensors_msmnile, + .sens_cnt = ARRAY_SIZE(cpu_sensors_msmnile), + .mult = 0.001, + }, + { + .type = DEVICE_TEMPERATURE_GPU, + .sensor_list = &misc_sensors_msmnile[0], + .sens_cnt = 1, + .mult = 0.001, + .label = "GPU", + }, + { + .type = DEVICE_TEMPERATURE_BATTERY, + .sensor_list = &misc_sensors_msmnile[1], + .sens_cnt = 1, + .mult = 0.001, + .label = "battery", + }, + { + .type = DEVICE_TEMPERATURE_SKIN, + .sensor_list = &misc_sensors_msmnile[2], + .sens_cnt = 1, + .mult = 0.001, + .label = "skin", + } +}; + +static char *cpu_sensors_660[] = +{ + "tsens_tz_sensor1", + "tsens_tz_sensor1", + "tsens_tz_sensor1", + "tsens_tz_sensor1", + "tsens_tz_sensor3", + "tsens_tz_sensor4", + "tsens_tz_sensor5", + "tsens_tz_sensor6", +}; + +static char *misc_sensors_660[] = +{ + "tsens_tz_sensor8", + "battery", + "xo_therm" +}; + +static struct target_therm_cfg sensor_cfg_660[] = { + { + .type = DEVICE_TEMPERATURE_CPU, + .sensor_list = cpu_sensors_660, + .sens_cnt = ARRAY_SIZE(cpu_sensors_660), + .mult = 0.1, + }, + { + .type = DEVICE_TEMPERATURE_GPU, + .sensor_list = &misc_sensors_660[0], + .sens_cnt = 1, + .mult = 0.1, + .label = "GPU", + }, + { + .type = DEVICE_TEMPERATURE_BATTERY, + .sensor_list = &misc_sensors_660[1], + .sens_cnt = 1, + .mult = 0.001, + .label = "battery", + }, + { + .type = DEVICE_TEMPERATURE_SKIN, + .sensor_list = &misc_sensors_660[2], + .sens_cnt = 1, + .mult = 1, + .label = "skin", + } +}; + +static char *cpu_sensors_630[] = +{ + "tsens_tz_sensor3", + "tsens_tz_sensor4", + "tsens_tz_sensor5", + "tsens_tz_sensor6", + "tsens_tz_sensor7", + "tsens_tz_sensor7", + "tsens_tz_sensor7", + "tsens_tz_sensor7", +}; + +static struct target_therm_cfg sensor_cfg_630[] = { + { + .type = DEVICE_TEMPERATURE_CPU, + .sensor_list = cpu_sensors_630, + .sens_cnt = ARRAY_SIZE(cpu_sensors_630), + .mult = 0.1, + }, + { + .type = DEVICE_TEMPERATURE_GPU, + .sensor_list = &misc_sensors_660[0], + .sens_cnt = 1, + .mult = 0.1, + .label = "GPU", + }, + { + .type = DEVICE_TEMPERATURE_BATTERY, + .sensor_list = &misc_sensors_660[1], + .sens_cnt = 1, + .mult = 0.001, + .label = "battery", + }, + { + .type = DEVICE_TEMPERATURE_SKIN, + .sensor_list = &misc_sensors_660[2], + .sens_cnt = 1, + .mult = 1, + .label = "skin", + } +}; + +static char *cpu_sensors_8953[] = +{ + "tsens_tz_sensor9", + "tsens_tz_sensor10", + "tsens_tz_sensor11", + "tsens_tz_sensor12", + "tsens_tz_sensor4", + "tsens_tz_sensor5", + "tsens_tz_sensor6", + "tsens_tz_sensor7", +}; + +static char *misc_sensors_8953[] = +{ + "tsens_tz_sensor15", + "battery", + "xo_therm" +}; + +static struct target_therm_cfg sensor_cfg_8953[] = { + { + .type = DEVICE_TEMPERATURE_CPU, + .sensor_list = cpu_sensors_8953, + .sens_cnt = ARRAY_SIZE(cpu_sensors_8953), + .mult = 0.1, + }, + { + .type = DEVICE_TEMPERATURE_GPU, + .sensor_list = &misc_sensors_8953[0], + .sens_cnt = 1, + .mult = 0.1, + .label = "GPU", + }, + { + .type = DEVICE_TEMPERATURE_BATTERY, + .sensor_list = &misc_sensors_8953[1], + .sens_cnt = 1, + .mult = 0.001, + .label = "battery", + }, + { + .type = DEVICE_TEMPERATURE_SKIN, + .sensor_list = &misc_sensors_8953[2], + .sens_cnt = 1, + .mult = 1, + .label = "skin", + } +}; + + +static char *cpu_sensors_710[] = +{ + "cpu0-silver-usr", + "cpu1-silver-usr", + "cpu2-silver-usr", + "cpu3-silver-usr", + "cpu4-silver-usr", + "cpu5-silver-usr", + "cpu0-gold-usr", + "cpu1-gold-usr", +}; + +static char *misc_sensors_710[] = +{ + "gpu0-usr", + "battery", + "xo-therm-adc" +}; + +static struct target_therm_cfg sensor_cfg_710[] = { + { + .type = DEVICE_TEMPERATURE_CPU, + .sensor_list = cpu_sensors_710, + .sens_cnt = ARRAY_SIZE(cpu_sensors_710), + .mult = 0.001, + }, + { + .type = DEVICE_TEMPERATURE_GPU, + .sensor_list = &misc_sensors_710[0], + .sens_cnt = 1, + .mult = 0.001, + .label = "GPU", + }, + { + .type = DEVICE_TEMPERATURE_BATTERY, + .sensor_list = &misc_sensors_710[1], + .sens_cnt = 1, + .mult = 0.001, + .label = "battery", + }, + { + .type = DEVICE_TEMPERATURE_SKIN, + .sensor_list = &misc_sensors_710[2], + .sens_cnt = 1, + .mult = 0.001, + .label = "skin", + } +}; + +static char *cpu_sensors_632[] = +{ + "cpuss0-usr", + "cpuss0-usr", + "cpuss0-usr", + "cpuss0-usr", + "apc1-cpu0-usr", + "apc1-cpu1-usr", + "apc1-cpu2-usr", + "apc1-cpu3-usr", +}; + +static char *misc_sensors_632[] = +{ + "gpu0-usr", + "battery", + "quiet-therm-adc" +}; + +static struct target_therm_cfg sensor_cfg_632[] = { + { + .type = DEVICE_TEMPERATURE_CPU, + .sensor_list = cpu_sensors_632, + .sens_cnt = ARRAY_SIZE(cpu_sensors_632), + .mult = 0.001, + }, + { + .type = DEVICE_TEMPERATURE_GPU, + .sensor_list = &misc_sensors_632[0], + .sens_cnt = 1, + .mult = 0.001, + .label = "GPU", + }, + { + .type = DEVICE_TEMPERATURE_BATTERY, + .sensor_list = &misc_sensors_632[1], + .sens_cnt = 1, + .mult = 0.001, + .label = "battery", + }, + { + .type = DEVICE_TEMPERATURE_SKIN, + .sensor_list = &misc_sensors_632[2], + .sens_cnt = 1, + .mult = 0.001, + .label = "skin", + } +}; + +static char *cpu_sensors_439[] = +{ + "apc1-cpu0-usr", + "apc1-cpu1-usr", + "apc1-cpu2-usr", + "apc1-cpu3-usr", + "cpuss0-usr", + "cpuss0-usr", + "cpuss0-usr", + "cpuss0-usr", +}; + +static char *misc_sensors_439[] = +{ + "gpu-usr", + "battery", + "quiet-therm-adc" +}; + +static struct target_therm_cfg sensor_cfg_439[] = { + { + .type = DEVICE_TEMPERATURE_CPU, + .sensor_list = cpu_sensors_439, + .sens_cnt = ARRAY_SIZE(cpu_sensors_439), + .mult = 0.001, + }, + { + .type = DEVICE_TEMPERATURE_GPU, + .sensor_list = &misc_sensors_439[0], + .sens_cnt = 1, + .mult = 0.001, + .label = "GPU", + }, + { + .type = DEVICE_TEMPERATURE_BATTERY, + .sensor_list = &misc_sensors_439[1], + .sens_cnt = 1, + .mult = 0.001, + .label = "battery", + }, + { + .type = DEVICE_TEMPERATURE_SKIN, + .sensor_list = &misc_sensors_439[2], + .sens_cnt = 1, + .mult = 0.001, + .label = "skin", + } +}; + +static int get_soc_info(char *buf) +{ + int ret = 0; + + ret = read_line_from_file(SYSFS_PLATFORMID, buf, SOC_INFO_NAME_LEN); + if (ret < 0) { + ALOGE("Error getting platform_id %d", ret); + return ret; + } + if (ret && buf[ret - 1] == '\n') + buf[ret - 1] = '\0'; + + return ret; +} + +enum therm_msm_id therm_get_soc_id(void) +{ + static enum therm_msm_id msm_id; + int soc_id = -1; + + if (!msm_id) { + int idx; + char buf[SOC_INFO_NAME_LEN]; + + if (get_soc_info(buf) <= 0) + return msm_id; + + soc_id = atoi(buf); + for (idx = 0; idx < ARRAY_SIZE(msm_soc_table); idx++) { + if (soc_id == msm_soc_table[idx].soc_id) { + msm_id = msm_soc_table[idx].msm_id; + break; + } + } + if (!msm_id) + ALOGE("Unknown target identified with soc id %d\n", soc_id); + } + + return msm_id; +} + +ssize_t get_temperatures(thermal_module_t *module, temperature_t *list, size_t size) { + ALOGD("Entering %s",__func__); + static int thermal_sens_size; + + if (!thermal_sens_size) { + struct target_therm_cfg *cfg = NULL; + size_t num_cfg = 0; + + switch (therm_get_soc_id()) { + case THERM_MSM_8953: + cfg = sensor_cfg_8953; + num_cfg = ARRAY_SIZE(sensor_cfg_8953); + break; + case THERM_SDM_660: + cfg = sensor_cfg_660; + num_cfg = ARRAY_SIZE(sensor_cfg_660); + break; + case THERM_SDM_630: + cfg = sensor_cfg_630; + num_cfg = ARRAY_SIZE(sensor_cfg_630); + break; + case THERM_SDM_710: + case THERM_QCS_605: + cfg = sensor_cfg_710; + num_cfg = ARRAY_SIZE(sensor_cfg_710); + break; + case THERM_SDM_632: + cfg = sensor_cfg_632; + num_cfg = ARRAY_SIZE(sensor_cfg_632); + break; + case THERM_SDM_439: + cfg = sensor_cfg_439; + num_cfg = ARRAY_SIZE(sensor_cfg_439); + break; + case THERM_MSMNILE: + cfg = sensor_cfg_msmnile; + num_cfg = ARRAY_SIZE(sensor_cfg_msmnile); + break; + default: + cfg = NULL; + num_cfg = 0; + break; + } + if (cfg == NULL || num_cfg == 0) { + ALOGE("No target specific sensor config\n"); + return 0; + } + thermal_sens_size = thermal_zone_init(cfg, num_cfg); + if (thermal_sens_size <= 0) { + ALOGE("thermal sensor initialization is failed\n"); + thermal_sens_size = 0; + return 0; + } + } + + if (list == NULL) + return thermal_sens_size; + + return get_temperature_for_all(list, size); +} |