/******************************************************************************
*
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* Copyright(c) 2010 - 2011 Intel Corporation. All rights reserved.
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*****************************************************************************/
#ifndef __IWL_TESTMODE_H__
#define __IWL_TESTMODE_H__
#include <linux/types.h>
/*
* Commands from user space to kernel space(IWL_TM_CMD_ID_APP2DEV_XX) and
* from and kernel space to user space(IWL_TM_CMD_ID_DEV2APP_XX).
* The command ID is carried with IWL_TM_ATTR_COMMAND.
*
* @IWL_TM_CMD_APP2DEV_UCODE:
* commands from user application to the uCode,
* the actual uCode host command ID is carried with
* IWL_TM_ATTR_UCODE_CMD_ID
*
* @IWL_TM_CMD_APP2DEV_REG_READ32:
* @IWL_TM_CMD_APP2DEV_REG_WRITE32:
* @IWL_TM_CMD_APP2DEV_REG_WRITE8:
* commands from user applicaiton to access register
*
* @IWL_TM_CMD_APP2DEV_GET_DEVICENAME: retrieve device name
* @IWL_TM_CMD_APP2DEV_LOAD_INIT_FW: load initial uCode image
* @IWL_TM_CMD_APP2DEV_CFG_INIT_CALIB: perform calibration
* @IWL_TM_CMD_APP2DEV_LOAD_RUNTIME_FW: load runtime uCode image
* @IWL_TM_CMD_APP2DEV_GET_EEPROM: request EEPROM data
* @IWL_TM_CMD_APP2DEV_FIXRATE_REQ: set fix MCS
* commands fom user space for pure driver level operations
*
* @IWL_TM_CMD_APP2DEV_BEGIN_TRACE:
* @IWL_TM_CMD_APP2DEV_END_TRACE:
* @IWL_TM_CMD_APP2DEV_READ_TRACE:
* commands fom user space for uCode trace operations
*
* @IWL_TM_CMD_DEV2APP_SYNC_RSP:
* commands from kernel space to carry the synchronous response
* to user application
* @IWL_TM_CMD_DEV2APP_UCODE_RX_PKT:
* commands from kernel space to multicast the spontaneous messages
* to user application
* @IWL_TM_CMD_DEV2APP_EEPROM_RSP:
* commands from kernel space to carry the eeprom response
* to user application
* @IWL_TM_CMD_APP2DEV_OWNERSHIP:
* commands from user application to own change the ownership of the uCode
* if application has the ownership, the only host command from
* testmode will deliver to uCode. Default owner is driver
*/
enum iwl_tm_cmd_t {
IWL_TM_CMD_APP2DEV_UCODE = 1,
IWL_TM_CMD_APP2DEV_REG_READ32 = 2,
IWL_TM_CMD_APP2DEV_REG_WRITE32 = 3,
IWL_TM_CMD_APP2DEV_REG_WRITE8 = 4,
IWL_TM_CMD_APP2DEV_GET_DEVICENAME = 5,
IWL_TM_CMD_APP2DEV_LOAD_INIT_FW = 6,
IWL_TM_CMD_APP2DEV_CFG_INIT_CALIB = 7,
IWL_TM_CMD_APP2DEV_LOAD_RUNTIME_FW = 8,
IWL_TM_CMD_APP2DEV_GET_EEPROM = 9,
IWL_TM_CMD_APP2DEV_FIXRATE_REQ = 10,
IWL_TM_CMD_APP2DEV_BEGIN_TRACE = 11,
IWL_TM_CMD_APP2DEV_END_TRACE = 12,
IWL_TM_CMD_APP2DEV_READ_TRACE = 13,
IWL_TM_CMD_DEV2APP_SYNC_RSP = 14,
IWL_TM_CMD_DEV2APP_UCODE_RX_PKT = 15,
IWL_TM_CMD_DEV2APP_EEPROM_RSP = 16,
IWL_TM_CMD_APP2DEV_OWNERSHIP = 17,
IWL_TM_CMD_MAX = 18,
};
/*
* Atrribute filed in testmode command
* See enum iwl_tm_cmd_t.
*
* @IWL_TM_ATTR_NOT_APPLICABLE:
* The attribute is not applicable or invalid
* @IWL_TM_ATTR_COMMAND:
* From user space to kernel space:
* the command either destines to ucode, driver, or register;
* From kernel space to user space:
* the command either carries synchronous response,
* or the spontaneous message multicast from the device;
*
* @IWL_TM_ATTR_UCODE_CMD_ID:
* @IWL_TM_ATTR_UCODE_CMD_DATA:
* When IWL_TM_ATTR_COMMAND is IWL_TM_CMD_APP2DEV_UCODE,
* The mandatory fields are :
* IWL_TM_ATTR_UCODE_CMD_ID for recognizable command ID;
* IWL_TM_ATTR_COMMAND_FLAG for the flags of the commands;
* The optional fields are:
* IWL_TM_ATTR_UCODE_CMD_DATA for the actual command payload
* to the ucode
*
* @IWL_TM_ATTR_REG_OFFSET:
* @IWL_TM_ATTR_REG_VALUE8:
* @IWL_TM_ATTR_REG_VALUE32:
* When IWL_TM_ATTR_COMMAND is IWL_TM_CMD_APP2DEV_REG_XXX,
* The mandatory fields are:
* IWL_TM_ATTR_REG_OFFSET for the offset of the target register;
* IWL_TM_ATTR_REG_VALUE8 or IWL_TM_ATTR_REG_VALUE32 for value
*
* @IWL_TM_ATTR_SYNC_RSP:
* When IWL_TM_ATTR_COMMAND is IWL_TM_CMD_DEV2APP_SYNC_RSP,
* The mandatory fields are:
* IWL_TM_ATTR_SYNC_RSP for the data content responding to the user
* application command
*
* @IWL_TM_ATTR_UCODE_RX_PKT:
* When IWL_TM_ATTR_COMMAND is IWL_TM_CMD_DEV2APP_UCODE_RX_PKT,
* The mandatory fields are:
* IWL_TM_ATTR_UCODE_RX_PKT for the data content multicast to the user
* application
*
* @IWL_TM_ATTR_EEPROM:
* When IWL_TM_ATTR_COMMAND is IWL_TM_CMD_DEV2APP_EEPROM,
* The mandatory fields are:
* IWL_TM_ATTR_EEPROM for the data content responging to the user
* application
*
* @IWL_TM_ATTR_TRACE_ADDR:
* @IWL_TM_ATTR_TRACE_SIZE:
* @IWL_TM_ATTR_TRACE_DUMP:
* When IWL_TM_ATTR_COMMAND is IWL_TM_CMD_APP2DEV_XXX_TRACE,
* The mandatory fields are:
* IWL_TM_ATTR_MEM_TRACE_ADDR for the trace address
* IWL_TM_ATTR_MEM_TRACE_SIZE for the trace buffer size
* IWL_TM_ATTR_MEM_TRACE_DUMP for the trace dump
*
* @IWL_TM_ATTR_FIXRATE:
* When IWL_TM_ATTR_COMMAND is IWL_TM_CMD_APP2DEV_FIXRATE_REQ,
* The mandatory fields are:
* IWL_TM_ATTR_FIXRATE for the fixed rate
*
* @IWL_TM_ATTR_UCODE_OWNER:
* When IWL_TM_ATTR_COMMAND is IWL_TM_CMD_APP2DEV_OWNERSHIP,
* The mandatory fields are:
* IWL_TM_ATTR_UCODE_OWNER for the new owner
*/
enum iwl_tm_attr_t {
IWL_TM_ATTR_NOT_APPLICABLE = 0,
IWL_TM_ATTR_COMMAND = 1,
IWL_TM_ATTR_UCODE_CMD_ID = 2,
IWL_TM_ATTR_UCODE_CMD_DATA = 3,
IWL_TM_ATTR_REG_OFFSET = 4,
IWL_TM_ATTR_REG_VALUE8 = 5,
IWL_TM_ATTR_REG_VALUE32 = 6,
IWL_TM_ATTR_SYNC_RSP = 7,
IWL_TM_ATTR_UCODE_RX_PKT = 8,
IWL_TM_ATTR_EEPROM = 9,
IWL_TM_ATTR_TRACE_ADDR = 10,
IWL_TM_ATTR_TRACE_SIZE = 11,
IWL_TM_ATTR_TRACE_DUMP = 12,
IWL_TM_ATTR_FIXRATE = 13,
IWL_TM_ATTR_UCODE_OWNER = 14,
IWL_TM_ATTR_MAX = 15,
};
/* uCode trace buffer */
#define TRACE_BUFF_SIZE_MAX 0x200000
#define TRACE_BUFF_SIZE_MIN 0x20000
#define TRACE_BUFF_SIZE_DEF TRACE_BUFF_SIZE_MIN
#define TRACE_BUFF_PADD 0x2000
#define TRACE_CHUNK_SIZE (PAGE_SIZE - 1024)
#endif
