286 lines
10 KiB
C
286 lines
10 KiB
C
/* An hwmon driver for Cameo esqc610-56sq Innovium i2c Module */
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#pragma GCC diagnostic ignored "-Wformat-zero-length"
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#include "x86-64-cameo-esqc610-56sq.h"
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#include "x86-64-cameo-esqc610-56sq-common.h"
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#include "x86-64-cameo-esqc610-56sq-thermal.h"
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/* extern i2c_client */
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extern struct i2c_client *Cameo_BMC_14_client; //0x14 for BMC slave
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/* end of extern i2c_client */
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/* implement i2c_function */
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ssize_t themal_temp_get(struct device *dev, struct device_attribute *da, char *buf)
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{
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int status = -EPERM;
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struct sensor_device_attribute *attr = to_sensor_dev_attr(da);
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sprintf(buf, "");
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if( bmc_enable() == ENABLE)
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{
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switch (attr->index)
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{
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case TEMP_TH0_T:
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status = i2c_smbus_read_byte_data(Cameo_BMC_14_client, TEMP_TH0_T_REG);
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break;
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case TEMP_TH0_B:
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status = i2c_smbus_read_byte_data(Cameo_BMC_14_client, TEMP_TH0_B_REG);
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break;
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case TEMP_TH0_R:
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status = i2c_smbus_read_byte_data(Cameo_BMC_14_client, TEMP_TH0_R_REG);
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break;
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case TEMP_TH1_T:
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status = i2c_smbus_read_byte_data(Cameo_BMC_14_client, TEMP_TH1_T_REG);
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break;
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case TEMP_TH1_B:
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status = i2c_smbus_read_byte_data(Cameo_BMC_14_client, TEMP_TH1_B_REG);
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break;
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case TEMP_TH3_T:
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status = i2c_smbus_read_byte_data(Cameo_BMC_14_client, TEMP_TH3_T_REG);
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break;
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case TEMP_TH3_B:
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status = i2c_smbus_read_byte_data(Cameo_BMC_14_client, TEMP_TH3_B_REG);
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break;
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case TEMP_TH2_T:
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status = i2c_smbus_read_byte_data(Cameo_BMC_14_client, TEMP_TH2_T_REG);
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break;
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case TEMP_TH2_B:
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status = i2c_smbus_read_byte_data(Cameo_BMC_14_client, TEMP_TH2_B_REG);
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break;
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}
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if(status == 0xff || status < 0)
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{
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sprintf(buf, "%sAccess BMC module FAILED\n", buf);
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}
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else
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{
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sprintf(buf, "%s%d\n", buf, (read_8bit_temp((status & 0x80), status))*1000);
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}
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}
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else
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{
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sprintf(buf, "%sAccess BMC module FAILED\n", buf);
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}
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return sprintf(buf, "%s\n", buf);
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}
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ssize_t themal_temp_max_get(struct device *dev, struct device_attribute *da, char *buf)
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{
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int status = -EPERM;
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struct sensor_device_attribute *attr = to_sensor_dev_attr(da);
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sprintf(buf, "");
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if( bmc_enable() == ENABLE)
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{
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switch (attr->index)
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{
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case TEMP_TH0_T_MAX:
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status = i2c_smbus_read_byte_data(Cameo_BMC_14_client, TEMP_TH0_T_MAX_REG);
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break;
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case TEMP_TH1_T_MAX:
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status = i2c_smbus_read_byte_data(Cameo_BMC_14_client, TEMP_TH1_T_MAX_REG);
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break;
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case TEMP_TH3_T_MAX:
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status = i2c_smbus_read_byte_data(Cameo_BMC_14_client, TEMP_TH3_T_MAX_REG);
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break;
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case TEMP_TH2_T_MAX:
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status = i2c_smbus_read_byte_data(Cameo_BMC_14_client, TEMP_TH2_T_MAX_REG);
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break;
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case TEMP_TH0_B_MAX:
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status = i2c_smbus_read_byte_data(Cameo_BMC_14_client, TEMP_TH0_B_MAX_REG);
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break;
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case TEMP_TH0_R_MAX:
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status = i2c_smbus_read_byte_data(Cameo_BMC_14_client, TEMP_TH0_R_MAX_REG);
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break;
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case TEMP_TH1_B_MAX:
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status = i2c_smbus_read_byte_data(Cameo_BMC_14_client, TEMP_TH1_B_MAX_REG);
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break;
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case TEMP_TH3_B_MAX:
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status = i2c_smbus_read_byte_data(Cameo_BMC_14_client, TEMP_TH3_B_MAX_REG);
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break;
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case TEMP_TH2_B_MAX:
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status = i2c_smbus_read_byte_data(Cameo_BMC_14_client, TEMP_TH2_B_MAX_REG);
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break;
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}
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if(status == 0xff || status < 0)
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{
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sprintf(buf, "%sAccess BMC module FAILED\n", buf);
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}
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else
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{
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sprintf(buf, "%s%d\n", buf, (read_8bit_temp((status & 0x80), status))*1000);
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}
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}
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else
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{
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sprintf(buf, "%sAccess BMC module FAILED\n", buf);
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}
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return sprintf(buf, "%s\n", buf);
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}
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ssize_t themal_temp_min_get(struct device *dev, struct device_attribute *da, char *buf)
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{
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int status = -EPERM;
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struct sensor_device_attribute *attr = to_sensor_dev_attr(da);
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sprintf(buf, "");
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if( bmc_enable() == ENABLE)
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{
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switch (attr->index)
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{
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case TEMP_TH0_T_MIN:
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status = i2c_smbus_read_byte_data(Cameo_BMC_14_client, TEMP_TH0_T_MIN_REG);
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break;
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case TEMP_TH1_T_MIN:
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status = i2c_smbus_read_byte_data(Cameo_BMC_14_client, TEMP_TH1_T_MIN_REG);
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break;
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case TEMP_TH3_T_MIN:
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status = i2c_smbus_read_byte_data(Cameo_BMC_14_client, TEMP_TH3_T_MIN_REG);
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break;
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case TEMP_TH2_T_MIN:
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status = i2c_smbus_read_byte_data(Cameo_BMC_14_client, TEMP_TH2_T_MIN_REG);
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break;
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case TEMP_TH0_B_MIN:
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status = i2c_smbus_read_byte_data(Cameo_BMC_14_client, TEMP_TH0_B_MIN_REG);
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break;
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case TEMP_TH0_R_MIN:
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status = i2c_smbus_read_byte_data(Cameo_BMC_14_client, TEMP_TH0_R_MIN_REG);
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break;
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case TEMP_TH1_B_MIN:
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status = i2c_smbus_read_byte_data(Cameo_BMC_14_client, TEMP_TH1_B_MIN_REG);
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break;
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case TEMP_TH3_B_MIN:
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status = i2c_smbus_read_byte_data(Cameo_BMC_14_client, TEMP_TH3_B_MIN_REG);
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break;
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case TEMP_TH2_B_MIN:
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status = i2c_smbus_read_byte_data(Cameo_BMC_14_client, TEMP_TH2_B_MIN_REG);
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break;
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}
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if(status == 0xff || status < 0)
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{
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sprintf(buf, "%sAccess BMC module FAILED\n", buf);
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}
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else
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{
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sprintf(buf, "%s%d\n", buf, (read_8bit_temp((status & 0x80), status))*1000);
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}
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}
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else
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{
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sprintf(buf, "%sAccess BMC module FAILED\n", buf);
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}
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return sprintf(buf, "%s\n", buf);
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}
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ssize_t themal_temp_crit_get(struct device *dev, struct device_attribute *da, char *buf)
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{
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int status = -EPERM;
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struct sensor_device_attribute *attr = to_sensor_dev_attr(da);
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sprintf(buf, "");
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if( bmc_enable() == ENABLE)
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{
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switch (attr->index)
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{
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case TEMP_TH0_T_CRIT:
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status = i2c_smbus_read_byte_data(Cameo_BMC_14_client, TEMP_TH0_T_CRIT_REG);
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break;
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case TEMP_TH1_T_CRIT:
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status = i2c_smbus_read_byte_data(Cameo_BMC_14_client, TEMP_TH1_T_CRIT_REG);
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break;
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case TEMP_TH3_T_CRIT:
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status = i2c_smbus_read_byte_data(Cameo_BMC_14_client, TEMP_TH3_T_CRIT_REG);
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break;
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case TEMP_TH2_T_CRIT:
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status = i2c_smbus_read_byte_data(Cameo_BMC_14_client, TEMP_TH2_T_CRIT_REG);
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break;
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case TEMP_TH0_B_CRIT:
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status = i2c_smbus_read_byte_data(Cameo_BMC_14_client, TEMP_TH0_B_CRIT_REG);
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break;
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case TEMP_TH0_R_CRIT:
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status = i2c_smbus_read_byte_data(Cameo_BMC_14_client, TEMP_TH0_R_CRIT_REG);
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break;
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case TEMP_TH1_B_CRIT:
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status = i2c_smbus_read_byte_data(Cameo_BMC_14_client, TEMP_TH1_B_CRIT_REG);
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break;
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case TEMP_TH3_B_CRIT:
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status = i2c_smbus_read_byte_data(Cameo_BMC_14_client, TEMP_TH3_B_CRIT_REG);
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break;
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case TEMP_TH2_B_CRIT:
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status = i2c_smbus_read_byte_data(Cameo_BMC_14_client, TEMP_TH2_B_CRIT_REG);
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break;
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}
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if(status == 0xff || status < 0)
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{
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sprintf(buf, "%sAccess BMC module FAILED\n", buf);
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}
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else
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{
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sprintf(buf, "%s%d\n", buf, (read_8bit_temp((status & 0x80), status))*1000);
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}
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}
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else
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{
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sprintf(buf, "%sAccess BMC module FAILED\n", buf);
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}
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return sprintf(buf, "%s\n", buf);
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}
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ssize_t themal_temp_lcrit_get(struct device *dev, struct device_attribute *da, char *buf)
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{
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int status = -EPERM;
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struct sensor_device_attribute *attr = to_sensor_dev_attr(da);
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sprintf(buf, "");
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if( bmc_enable() == ENABLE)
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{
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switch (attr->index)
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{
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case TEMP_TH0_T_LCRIT:
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status = i2c_smbus_read_byte_data(Cameo_BMC_14_client, TEMP_TH0_T_LCRIT_REG);
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break;
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case TEMP_TH1_T_LCRIT:
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status = i2c_smbus_read_byte_data(Cameo_BMC_14_client, TEMP_TH1_T_LCRIT_REG);
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break;
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case TEMP_TH3_T_LCRIT:
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status = i2c_smbus_read_byte_data(Cameo_BMC_14_client, TEMP_TH3_T_LCRIT_REG);
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break;
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case TEMP_TH2_T_LCRIT:
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status = i2c_smbus_read_byte_data(Cameo_BMC_14_client, TEMP_TH2_T_LCRIT_REG);
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break;
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case TEMP_TH0_B_LCRIT:
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status = i2c_smbus_read_byte_data(Cameo_BMC_14_client, TEMP_TH0_B_LCRIT_REG);
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break;
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case TEMP_TH0_R_LCRIT:
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status = i2c_smbus_read_byte_data(Cameo_BMC_14_client, TEMP_TH0_R_LCRIT_REG);
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break;
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case TEMP_TH1_B_LCRIT:
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status = i2c_smbus_read_byte_data(Cameo_BMC_14_client, TEMP_TH1_B_LCRIT_REG);
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break;
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case TEMP_TH3_B_LCRIT:
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status = i2c_smbus_read_byte_data(Cameo_BMC_14_client, TEMP_TH3_B_LCRIT_REG);
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break;
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case TEMP_TH2_B_LCRIT:
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status = i2c_smbus_read_byte_data(Cameo_BMC_14_client, TEMP_TH2_B_LCRIT_REG);
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break;
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}
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if(status == 0xff || status < 0)
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{
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sprintf(buf, "%sAccess BMC module FAILED\n", buf);
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}
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else
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{
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sprintf(buf, "%s%d\n", buf, (read_8bit_temp((status & 0x80), status))*1000);
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}
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}
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else
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{
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sprintf(buf, "%sAccess BMC module FAILED\n", buf);
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}
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return sprintf(buf, "%s\n", buf);
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}
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/* end of implement i2c_function */ |