ipmi_oem.c File Reference

#include "ipmi_oem.h"
#include "port.h"
#include "i2c.h"

Include dependency graph for ipmi_oem.c:

Functions
	IPMI_HANDLER (ipmi_oem_cmd_i2c_transfer, NETFN_CUSTOM_OEM, IPMI_OEM_CMD_I2C_TRANSFER, ipmi_msg *req, ipmi_msg *rsp)
	Handler for IPMI_OEM_CMD_I2C_TRANSFER IPMI command.
	IPMI_HANDLER (ipmi_oem_cmd_gpio_pin, NETFN_CUSTOM_OEM, IPMI_OEM_CMD_GPIO_PIN, ipmi_msg *req, ipmi_msg *rsp)
	Handler for IPMI_OEM_CMD_GPIO IPMI command.

Function Documentation

IPMI_HANDLER() [1/2]

IPMI_HANDLER	(	ipmi_oem_cmd_gpio_pin	,
		NETFN_CUSTOM_OEM	,
		IPMI_OEM_CMD_GPIO_PIN	,
		ipmi_msg *	req,
		ipmi_msg *	rsp )

Handler for IPMI_OEM_CMD_GPIO IPMI command.

Access and configure the controller's GPIO

Req data: [0] - Mode - (0) = Read port status (direction and value) (1) = Set pin as input (2) = Set pin as output (pin value is on byte 3) [1] - GPIO Port number [2] - GPIO Pin number [3] - Output pin value (optional)

Parameters

req[in]
rsp[out]

Returns

IPMI_HANDLER() [2/2]

IPMI_HANDLER	(	ipmi_oem_cmd_i2c_transfer	,
		NETFN_CUSTOM_OEM	,
		IPMI_OEM_CMD_I2C_TRANSFER	,
		ipmi_msg *	req,
		ipmi_msg *	rsp )

Handler for IPMI_OEM_CMD_I2C_TRANSFER IPMI command.

Performs a raw I2C master read on the selected bus and return the data Req data: [0] - Bus ID

See also

i2c_mapping.h [1] - #Chip/Address identification - (0) = ChipID identification on byte 2 (1) = I2C Address identification on byte 2 [2] - ChipID/I2C_Address - 8 bit address [3] - Data Write len (n) [4] - Data to Write [4+n] - Data Read len (m)

Parameters

req[in]
rsp[out]

Returns