271 lines
9.3 KiB
C
271 lines
9.3 KiB
C
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/* An hwmon driver for Cameo escc601-32Q Innovium i2c Module */
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#pragma GCC diagnostic ignored "-Wformat-zero-length"
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#include "x86-64-cameo-escc601-32q.h"
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#include "x86-64-cameo-escc601-32q-common.h"
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#include "x86-64-cameo-escc601-32q-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_R_B_F:
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status = i2c_smbus_read_byte_data(Cameo_BMC_14_client, TEMP_R_B_F_REG);
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break;
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case TEMP_R_B_B:
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status = i2c_smbus_read_byte_data(Cameo_BMC_14_client, TEMP_R_B_B_REG);
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break;
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case TEMP_L_B_F:
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status = i2c_smbus_read_byte_data(Cameo_BMC_14_client, TEMP_L_B_F_REG);
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break;
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case TEMP_L_B_B:
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status = i2c_smbus_read_byte_data(Cameo_BMC_14_client, TEMP_L_B_B_REG);
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break;
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case TEMP_R_T_F:
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status = i2c_smbus_read_byte_data(Cameo_BMC_14_client, TEMP_R_T_F_REG);
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break;
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case TEMP_R_T_B:
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status = i2c_smbus_read_byte_data(Cameo_BMC_14_client, TEMP_R_T_B_REG);
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break;
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case TEMP_L_T_F:
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status = i2c_smbus_read_byte_data(Cameo_BMC_14_client, TEMP_L_T_F_REG);
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break;
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case TEMP_L_T_B:
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status = i2c_smbus_read_byte_data(Cameo_BMC_14_client, TEMP_L_T_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_R_B_F_MAX:
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status = i2c_smbus_read_byte_data(Cameo_BMC_14_client, TEMP_R_B_F_MAX_REG);
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break;
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case TEMP_L_B_F_MAX:
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status = i2c_smbus_read_byte_data(Cameo_BMC_14_client, TEMP_L_B_F_MAX_REG);
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break;
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case TEMP_R_T_F_MAX:
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status = i2c_smbus_read_byte_data(Cameo_BMC_14_client, TEMP_R_T_F_MAX_REG);
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break;
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case TEMP_L_T_F_MAX:
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status = i2c_smbus_read_byte_data(Cameo_BMC_14_client, TEMP_L_T_F_MAX_REG);
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break;
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case TEMP_R_B_B_MAX:
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status = i2c_smbus_read_byte_data(Cameo_BMC_14_client, TEMP_R_B_B_MAX_REG);
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break;
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case TEMP_L_B_B_MAX:
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status = i2c_smbus_read_byte_data(Cameo_BMC_14_client, TEMP_L_B_B_MAX_REG);
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break;
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case TEMP_R_T_B_MAX:
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status = i2c_smbus_read_byte_data(Cameo_BMC_14_client, TEMP_R_T_B_MAX_REG);
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break;
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case TEMP_L_T_B_MAX:
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status = i2c_smbus_read_byte_data(Cameo_BMC_14_client, TEMP_L_T_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_R_B_F_MIN:
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status = i2c_smbus_read_byte_data(Cameo_BMC_14_client, TEMP_R_B_F_MIN_REG);
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break;
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case TEMP_L_B_F_MIN:
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status = i2c_smbus_read_byte_data(Cameo_BMC_14_client, TEMP_L_B_F_MIN_REG);
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break;
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case TEMP_R_T_F_MIN:
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status = i2c_smbus_read_byte_data(Cameo_BMC_14_client, TEMP_R_T_F_MIN_REG);
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break;
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case TEMP_L_T_F_MIN:
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status = i2c_smbus_read_byte_data(Cameo_BMC_14_client, TEMP_L_T_F_MIN_REG);
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break;
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case TEMP_R_B_B_MIN:
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status = i2c_smbus_read_byte_data(Cameo_BMC_14_client, TEMP_R_B_B_MIN_REG);
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break;
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case TEMP_L_B_B_MIN:
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status = i2c_smbus_read_byte_data(Cameo_BMC_14_client, TEMP_L_B_B_MIN_REG);
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break;
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case TEMP_R_T_B_MIN:
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status = i2c_smbus_read_byte_data(Cameo_BMC_14_client, TEMP_R_T_B_MIN_REG);
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break;
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case TEMP_L_T_B_MIN:
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status = i2c_smbus_read_byte_data(Cameo_BMC_14_client, TEMP_L_T_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_R_B_F_CRIT:
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status = i2c_smbus_read_byte_data(Cameo_BMC_14_client, TEMP_R_B_F_CRIT_REG);
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break;
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case TEMP_L_B_F_CRIT:
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status = i2c_smbus_read_byte_data(Cameo_BMC_14_client, TEMP_L_B_F_CRIT_REG);
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break;
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case TEMP_R_T_F_CRIT:
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status = i2c_smbus_read_byte_data(Cameo_BMC_14_client, TEMP_R_T_F_CRIT_REG);
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break;
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case TEMP_L_T_F_CRIT:
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status = i2c_smbus_read_byte_data(Cameo_BMC_14_client, TEMP_L_T_F_CRIT_REG);
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break;
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case TEMP_R_B_B_CRIT:
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status = i2c_smbus_read_byte_data(Cameo_BMC_14_client, TEMP_R_B_B_CRIT_REG);
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break;
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case TEMP_L_B_B_CRIT:
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status = i2c_smbus_read_byte_data(Cameo_BMC_14_client, TEMP_L_B_B_CRIT_REG);
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break;
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case TEMP_R_T_B_CRIT:
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status = i2c_smbus_read_byte_data(Cameo_BMC_14_client, TEMP_R_T_B_CRIT_REG);
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break;
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case TEMP_L_T_B_CRIT:
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status = i2c_smbus_read_byte_data(Cameo_BMC_14_client, TEMP_L_T_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_R_B_F_LCRIT:
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status = i2c_smbus_read_byte_data(Cameo_BMC_14_client, TEMP_R_B_F_LCRIT_REG);
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break;
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case TEMP_L_B_F_LCRIT:
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status = i2c_smbus_read_byte_data(Cameo_BMC_14_client, TEMP_L_B_F_LCRIT_REG);
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break;
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case TEMP_R_T_F_LCRIT:
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status = i2c_smbus_read_byte_data(Cameo_BMC_14_client, TEMP_R_T_F_LCRIT_REG);
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break;
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case TEMP_L_T_F_LCRIT:
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status = i2c_smbus_read_byte_data(Cameo_BMC_14_client, TEMP_L_T_F_LCRIT_REG);
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break;
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case TEMP_R_B_B_LCRIT:
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status = i2c_smbus_read_byte_data(Cameo_BMC_14_client, TEMP_R_B_B_LCRIT_REG);
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break;
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case TEMP_L_B_B_LCRIT:
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status = i2c_smbus_read_byte_data(Cameo_BMC_14_client, TEMP_L_B_B_LCRIT_REG);
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break;
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case TEMP_R_T_B_LCRIT:
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status = i2c_smbus_read_byte_data(Cameo_BMC_14_client, TEMP_R_T_B_LCRIT_REG);
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break;
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case TEMP_L_T_B_LCRIT:
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status = i2c_smbus_read_byte_data(Cameo_BMC_14_client, TEMP_L_T_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 */
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