PECI Interface 3.0.
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enum | peci_error_code { PECI_GENERAL_SENSOR_ERROR = 0x8000
, PECI_UNDERFLOW_SENSOR_ERROR = 0x8002
, PECI_OVERFLOW_SENSOR_ERROR = 0x8003
} |
| PECI error codes. More...
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enum | peci_command_code {
PECI_CMD_PING = 0x00
, PECI_CMD_GET_TEMP0 = 0x01
, PECI_CMD_GET_TEMP1 = 0x02
, PECI_CMD_RD_PCI_CFG0 = 0x61
,
PECI_CMD_RD_PCI_CFG1 = 0x62
, PECI_CMD_WR_PCI_CFG0 = 0x65
, PECI_CMD_WR_PCI_CFG1 = 0x66
, PECI_CMD_RD_PKG_CFG0 = 0xA1
,
PECI_CMD_RD_PKG_CFG1 = 0xA
, PECI_CMD_WR_PKG_CFG0 = 0xA5
, PECI_CMD_WR_PKG_CFG1 = 0xA6
, PECI_CMD_RD_IAMSR0 = 0xB1
,
PECI_CMD_RD_IAMSR1 = 0xB2
, PECI_CMD_WR_IAMSR0 = 0xB5
, PECI_CMD_WR_IAMSR1 = 0xB6
, PECI_CMD_RD_PCI_CFG_LOCAL0 = 0xE1
,
PECI_CMD_RD_PCI_CFG_LOCAL1 = 0xE2
, PECI_CMD_WR_PCI_CFG_LOCAL0 = 0xE5
, PECI_CMD_WR_PCI_CFG_LOCAL1 = 0xE6
, PECI_CMD_GET_DIB = 0xF7
} |
| PECI commands. More...
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PECI Interface 3.0.
- Since
- 2.1
- Version
- 1.0.0
◆ PECI_CC_ILLEGAL_REQUEST
#define PECI_CC_ILLEGAL_REQUEST (0x90U) |
◆ PECI_CC_OUT_OF_RESOURCES_TIMEOUT
#define PECI_CC_OUT_OF_RESOURCES_TIMEOUT (0x81U) |
◆ PECI_CC_RESOURCES_LOWPWR_TIMEOUT
#define PECI_CC_RESOURCES_LOWPWR_TIMEOUT (0x82U) |
◆ PECI_CC_RSP_SUCCESS
#define PECI_CC_RSP_SUCCESS (0x40U) |
◆ PECI_CC_RSP_TIMEOUT
#define PECI_CC_RSP_TIMEOUT (0x80U) |
◆ PECI_GET_DIB_CMD_LEN
#define PECI_GET_DIB_CMD_LEN (4U) |
◆ PECI_GET_DIB_DEVINFO
#define PECI_GET_DIB_DEVINFO (0U) |
◆ PECI_GET_DIB_DOMAIN_BIT_MASK
#define PECI_GET_DIB_DOMAIN_BIT_MASK (0x4U) |
◆ PECI_GET_DIB_MAJOR_REV_MASK
#define PECI_GET_DIB_MAJOR_REV_MASK 0xF0 |
◆ PECI_GET_DIB_MINOR_REV_MASK
#define PECI_GET_DIB_MINOR_REV_MASK 0x0F |
◆ PECI_GET_DIB_RD_LEN
#define PECI_GET_DIB_RD_LEN (8U) |
◆ PECI_GET_DIB_REVNUM
#define PECI_GET_DIB_REVNUM (1U) |
◆ PECI_GET_DIB_WR_LEN
#define PECI_GET_DIB_WR_LEN (1U) |
◆ PECI_GET_TEMP_CMD_LEN
#define PECI_GET_TEMP_CMD_LEN (4U) |
◆ PECI_GET_TEMP_ERR_LSB_GENERAL
#define PECI_GET_TEMP_ERR_LSB_GENERAL (0x0U) |
◆ PECI_GET_TEMP_ERR_LSB_RES
#define PECI_GET_TEMP_ERR_LSB_RES (0x1U) |
◆ PECI_GET_TEMP_ERR_LSB_TEMP_HI
#define PECI_GET_TEMP_ERR_LSB_TEMP_HI (0x3U) |
◆ PECI_GET_TEMP_ERR_LSB_TEMP_LO
#define PECI_GET_TEMP_ERR_LSB_TEMP_LO (0x2U) |
◆ PECI_GET_TEMP_ERR_MSB
#define PECI_GET_TEMP_ERR_MSB (0x80U) |
◆ PECI_GET_TEMP_LSB
#define PECI_GET_TEMP_LSB (0U) |
◆ PECI_GET_TEMP_MSB
#define PECI_GET_TEMP_MSB (1U) |
◆ PECI_GET_TEMP_RD_LEN
#define PECI_GET_TEMP_RD_LEN (2U) |
◆ PECI_GET_TEMP_WR_LEN
#define PECI_GET_TEMP_WR_LEN (1U) |
◆ PECI_PING_LEN
#define PECI_PING_LEN (3U) |
◆ PECI_PING_RD_LEN
#define PECI_PING_RD_LEN (0U) |
◆ PECI_PING_WR_LEN
#define PECI_PING_WR_LEN (0U) |
◆ PECI_RD_IAMSR_CMD_LEN
#define PECI_RD_IAMSR_CMD_LEN (8U) |
◆ PECI_RD_IAMSR_LEN_BYTE
#define PECI_RD_IAMSR_LEN_BYTE (2U) |
◆ PECI_RD_IAMSR_LEN_DWORD
#define PECI_RD_IAMSR_LEN_DWORD (5U) |
◆ PECI_RD_IAMSR_LEN_QWORD
#define PECI_RD_IAMSR_LEN_QWORD (9U) |
◆ PECI_RD_IAMSR_LEN_WORD
#define PECI_RD_IAMSR_LEN_WORD (3U) |
◆ PECI_RD_IAMSR_WR_LEN
#define PECI_RD_IAMSR_WR_LEN (5U) |
◆ PECI_RD_PCICFG_CMD_LEN
#define PECI_RD_PCICFG_CMD_LEN (9U) |
◆ PECI_RD_PCICFG_LEN_BYTE
#define PECI_RD_PCICFG_LEN_BYTE (2U) |
◆ PECI_RD_PCICFG_LEN_DWORD
#define PECI_RD_PCICFG_LEN_DWORD (5U) |
◆ PECI_RD_PCICFG_LEN_WORD
#define PECI_RD_PCICFG_LEN_WORD (3U) |
◆ PECI_RD_PCICFG_WR_LEN
#define PECI_RD_PCICFG_WR_LEN (6U) |
◆ PECI_RD_PCICFGL_CMD_LEN
#define PECI_RD_PCICFGL_CMD_LEN (8U) |
◆ PECI_RD_PCICFGL_RD_LEN_BYTE
#define PECI_RD_PCICFGL_RD_LEN_BYTE (2U) |
◆ PECI_RD_PCICFGL_RD_LEN_DWORD
#define PECI_RD_PCICFGL_RD_LEN_DWORD (5U) |
◆ PECI_RD_PCICFGL_RD_LEN_WORD
#define PECI_RD_PCICFGL_RD_LEN_WORD (3U) |
◆ PECI_RD_PCICFGL_WR_LEN
#define PECI_RD_PCICFGL_WR_LEN (5U) |
◆ PECI_RD_PKG_CMD_LEN
#define PECI_RD_PKG_CMD_LEN (8U) |
◆ PECI_RD_PKG_LEN_BYTE
#define PECI_RD_PKG_LEN_BYTE (2U) |
◆ PECI_RD_PKG_LEN_DWORD
#define PECI_RD_PKG_LEN_DWORD (5U) |
◆ PECI_RD_PKG_LEN_WORD
#define PECI_RD_PKG_LEN_WORD (3U) |
◆ PECI_RD_PKG_WR_LEN
#define PECI_RD_PKG_WR_LEN (5U) |
◆ PECI_WR_IAMSR_CMD_LEN
#define PECI_WR_IAMSR_CMD_LEN (9U) |
◆ PECI_WR_IAMSR_LEN_BYTE
#define PECI_WR_IAMSR_LEN_BYTE (7U) |
◆ PECI_WR_IAMSR_LEN_DWORD
#define PECI_WR_IAMSR_LEN_DWORD (10U) |
◆ PECI_WR_IAMSR_LEN_QWORD
#define PECI_WR_IAMSR_LEN_QWORD (14U) |
◆ PECI_WR_IAMSR_LEN_WORD
#define PECI_WR_IAMSR_LEN_WORD (8U) |
◆ PECI_WR_IAMSR_RD_LEN
#define PECI_WR_IAMSR_RD_LEN (1U) |
◆ PECI_WR_PCICFG_CMD_LEN
#define PECI_WR_PCICFG_CMD_LEN (10U) |
◆ PECI_WR_PCICFG_LEN_BYTE
#define PECI_WR_PCICFG_LEN_BYTE (8U) |
◆ PECI_WR_PCICFG_LEN_DWORD
#define PECI_WR_PCICFG_LEN_DWORD (11U) |
◆ PECI_WR_PCICFG_LEN_WORD
#define PECI_WR_PCICFG_LEN_WORD (9U) |
◆ PECI_WR_PCICFG_RD_LEN
#define PECI_WR_PCICFG_RD_LEN (1U) |
◆ PECI_WR_PCICFGL_CMD_LEN
#define PECI_WR_PCICFGL_CMD_LEN (9U) |
◆ PECI_WR_PCICFGL_RD_LEN
#define PECI_WR_PCICFGL_RD_LEN (1U) |
◆ PECI_WR_PCICFGL_WR_LEN_BYTE
#define PECI_WR_PCICFGL_WR_LEN_BYTE (7U) |
◆ PECI_WR_PCICFGL_WR_LEN_DWORD
#define PECI_WR_PCICFGL_WR_LEN_DWORD (10U) |
◆ PECI_WR_PCICFGL_WR_LEN_WORD
#define PECI_WR_PCICFGL_WR_LEN_WORD (8U) |
◆ PECI_WR_PKG_CMD_LEN
#define PECI_WR_PKG_CMD_LEN (9U) |
◆ PECI_WR_PKG_LEN_BYTE
#define PECI_WR_PKG_LEN_BYTE (7U) |
◆ PECI_WR_PKG_LEN_DWORD
#define PECI_WR_PKG_LEN_DWORD (10U) |
◆ PECI_WR_PKG_LEN_WORD
#define PECI_WR_PKG_LEN_WORD (8U) |
◆ PECI_WR_PKG_RD_LEN
#define PECI_WR_PKG_RD_LEN (1U) |
◆ peci_command_code
#include <include/zephyr/drivers/peci.h>
PECI commands.
Enumerator |
---|
PECI_CMD_PING | |
PECI_CMD_GET_TEMP0 | |
PECI_CMD_GET_TEMP1 | |
PECI_CMD_RD_PCI_CFG0 | |
PECI_CMD_RD_PCI_CFG1 | |
PECI_CMD_WR_PCI_CFG0 | |
PECI_CMD_WR_PCI_CFG1 | |
PECI_CMD_RD_PKG_CFG0 | |
PECI_CMD_RD_PKG_CFG1 | |
PECI_CMD_WR_PKG_CFG0 | |
PECI_CMD_WR_PKG_CFG1 | |
PECI_CMD_RD_IAMSR0 | |
PECI_CMD_RD_IAMSR1 | |
PECI_CMD_WR_IAMSR0 | |
PECI_CMD_WR_IAMSR1 | |
PECI_CMD_RD_PCI_CFG_LOCAL0 | |
PECI_CMD_RD_PCI_CFG_LOCAL1 | |
PECI_CMD_WR_PCI_CFG_LOCAL0 | |
PECI_CMD_WR_PCI_CFG_LOCAL1 | |
PECI_CMD_GET_DIB | |
◆ peci_error_code
#include <include/zephyr/drivers/peci.h>
PECI error codes.
Enumerator |
---|
PECI_GENERAL_SENSOR_ERROR | |
PECI_UNDERFLOW_SENSOR_ERROR | |
PECI_OVERFLOW_SENSOR_ERROR | |
◆ peci_config()
#include <include/zephyr/drivers/peci.h>
Configures the PECI interface.
- Parameters
-
dev | Pointer to the device structure for the driver instance. |
bitrate | the selected bitrate expressed in Kbps. |
- Return values
-
0 | If successful. |
Negative | errno code if failure. |
◆ peci_disable()
int peci_disable |
( |
const struct device * |
dev | ) |
|
#include <include/zephyr/drivers/peci.h>
Disable PECI interface.
- Parameters
-
dev | Pointer to the device structure for the driver instance. |
- Return values
-
0 | If successful. |
Negative | errno code if failure. |
◆ peci_enable()
int peci_enable |
( |
const struct device * |
dev | ) |
|
#include <include/zephyr/drivers/peci.h>
Enable PECI interface.
- Parameters
-
dev | Pointer to the device structure for the driver instance. |
- Return values
-
0 | If successful. |
Negative | errno code if failure. |
◆ peci_transfer()
int peci_transfer |
( |
const struct device * |
dev, |
|
|
struct peci_msg * |
msg |
|
) |
| |
#include <include/zephyr/drivers/peci.h>
Performs a PECI transaction.
- Parameters
-
dev | Pointer to the device structure for the driver instance. |
msg | Structure representing a PECI transaction. |
- Return values
-
0 | If successful. |
Negative | errno code if failure. |