--- /dev/null
+/******************************************************************************
+ *
+ * This file is provided under a dual BSD/GPLv2 license. When using or
+ * redistributing this file, you may do so under either license.
+ *
+ * GPL LICENSE SUMMARY
+ *
+ * Copyright(c) 2010 - 2011 Intel Corporation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of version 2 of the GNU General Public License as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110,
+ * USA
+ *
+ * The full GNU General Public License is included in this distribution
+ * in the file called LICENSE.GPL.
+ *
+ * Contact Information:
+ * Intel Linux Wireless <ilw@linux.intel.com>
+ * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
+ *
+ * BSD LICENSE
+ *
+ * Copyright(c) 2010 - 2011 Intel Corporation. All rights reserved.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ * * Neither the name Intel Corporation nor the names of its
+ * contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *****************************************************************************/
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <net/net_namespace.h>
+#include <linux/netdevice.h>
+#include <net/cfg80211.h>
+#include <net/mac80211.h>
+#include <net/netlink.h>
+
+
+#include "iwl-dev.h"
+#include "iwl-core.h"
+#include "iwl-debug.h"
+#include "iwl-fh.h"
+#include "iwl-io.h"
+#include "iwl-agn.h"
+#include "iwl-testmode.h"
+
+
+/* The TLVs used in the gnl message policy between the kernel module and
+ * user space application. iwl_testmode_gnl_msg_policy is to be carried
+ * through the NL80211_CMD_TESTMODE channel regulated by nl80211.
+ * See iwl-testmode.h
+ */
+static
+struct nla_policy iwl_testmode_gnl_msg_policy[IWL_TM_ATTR_MAX] = {
+ [IWL_TM_ATTR_COMMAND] = { .type = NLA_U32, },
+
+ [IWL_TM_ATTR_UCODE_CMD_ID] = { .type = NLA_U8, },
+ [IWL_TM_ATTR_UCODE_CMD_DATA] = { .type = NLA_UNSPEC, },
+
+ [IWL_TM_ATTR_REG_OFFSET] = { .type = NLA_U32, },
+ [IWL_TM_ATTR_REG_VALUE8] = { .type = NLA_U8, },
+ [IWL_TM_ATTR_REG_VALUE32] = { .type = NLA_U32, },
+
+ [IWL_TM_ATTR_SYNC_RSP] = { .type = NLA_UNSPEC, },
+ [IWL_TM_ATTR_UCODE_RX_PKT] = { .type = NLA_UNSPEC, },
+};
+
+/*
+ * See the struct iwl_rx_packet in iwl-commands.h for the format of the
+ * received events from the device
+ */
+static inline int get_event_length(struct iwl_rx_mem_buffer *rxb)
+{
+ struct iwl_rx_packet *pkt = rxb_addr(rxb);
+ if (pkt)
+ return le32_to_cpu(pkt->len_n_flags) & FH_RSCSR_FRAME_SIZE_MSK;
+ else
+ return 0;
+}
+
+
+/*
+ * This function multicasts the spontaneous messages from the device to the
+ * user space. It is invoked whenever there is a received messages
+ * from the device. This function is called within the ISR of the rx handlers
+ * in iwlagn driver.
+ *
+ * The parsing of the message content is left to the user space application,
+ * The message content is treated as unattacked raw data and is encapsulated
+ * with IWL_TM_ATTR_UCODE_RX_PKT multicasting to the user space.
+ *
+ * @priv: the instance of iwlwifi device
+ * @rxb: pointer to rx data content received by the ISR
+ *
+ * See the message policies and TLVs in iwl_testmode_gnl_msg_policy[].
+ * For the messages multicasting to the user application, the mandatory
+ * TLV fields are :
+ * IWL_TM_ATTR_COMMAND must be IWL_TM_CMD_DEV2APP_UCODE_RX_PKT
+ * IWL_TM_ATTR_UCODE_RX_PKT for carrying the message content
+ */
+
+static void iwl_testmode_ucode_rx_pkt(struct iwl_priv *priv,
+ struct iwl_rx_mem_buffer *rxb)
+{
+ struct ieee80211_hw *hw = priv->hw;
+ struct sk_buff *skb;
+ void *data;
+ int length;
+
+ data = (void *)rxb_addr(rxb);
+ length = get_event_length(rxb);
+
+ if (!data || length == 0)
+ return;
+
+ skb = cfg80211_testmode_alloc_event_skb(hw->wiphy, 20 + length,
+ GFP_ATOMIC);
+ if (skb == NULL) {
+ IWL_DEBUG_INFO(priv,
+ "Run out of memory for messages to user space ?\n");
+ return;
+ }
+ NLA_PUT_U32(skb, IWL_TM_ATTR_COMMAND, IWL_TM_CMD_DEV2APP_UCODE_RX_PKT);
+ NLA_PUT(skb, IWL_TM_ATTR_UCODE_RX_PKT, length, data);
+ cfg80211_testmode_event(skb, GFP_ATOMIC);
+ return;
+
+nla_put_failure:
+ kfree_skb(skb);
+ IWL_DEBUG_INFO(priv, "Ouch, overran buffer, check allocation!\n");
+}
+
+void iwl_testmode_init(struct iwl_priv *priv)
+{
+ priv->pre_rx_handler = iwl_testmode_ucode_rx_pkt;
+}
+
+/*
+ * This function handles the user application commands to the ucode.
+ *
+ * It retrieves the mandatory fields IWL_TM_ATTR_UCODE_CMD_ID and
+ * IWL_TM_ATTR_UCODE_CMD_DATA and calls to the handler to send the
+ * host command to the ucode.
+ *
+ * If any mandatory field is missing, -ENOMSG is replied to the user space
+ * application; otherwise, the actual execution result of the host command to
+ * ucode is replied.
+ *
+ * @hw: ieee80211_hw object that represents the device
+ * @tb: gnl message fields from the user space
+ */
+static int iwl_testmode_ucode(struct ieee80211_hw *hw, struct nlattr **tb)
+{
+ struct iwl_priv *priv = hw->priv;
+ struct iwl_host_cmd cmd;
+
+ memset(&cmd, 0, sizeof(struct iwl_host_cmd));
+
+ if (!tb[IWL_TM_ATTR_UCODE_CMD_ID] ||
+ !tb[IWL_TM_ATTR_UCODE_CMD_DATA]) {
+ IWL_DEBUG_INFO(priv,
+ "Error finding ucode command mandatory fields\n");
+ return -ENOMSG;
+ }
+
+ cmd.id = nla_get_u8(tb[IWL_TM_ATTR_UCODE_CMD_ID]);
+ cmd.data = nla_data(tb[IWL_TM_ATTR_UCODE_CMD_DATA]);
+ cmd.len = nla_len(tb[IWL_TM_ATTR_UCODE_CMD_DATA]);
+ IWL_INFO(priv, "testmode ucode command ID 0x%x, flags 0x%x,"
+ " len %d\n", cmd.id, cmd.flags, cmd.len);
+ /* ok, let's submit the command to ucode */
+ return iwl_send_cmd(priv, &cmd);
+}
+
+
+/*
+ * This function handles the user application commands for register access.
+ *
+ * It retrieves command ID carried with IWL_TM_ATTR_COMMAND and calls to the
+ * handlers respectively.
+ *
+ * If it's an unknown commdn ID, -ENOSYS is returned; or -ENOMSG if the
+ * mandatory fields(IWL_TM_ATTR_REG_OFFSET,IWL_TM_ATTR_REG_VALUE32,
+ * IWL_TM_ATTR_REG_VALUE8) are missing; Otherwise 0 is replied indicating
+ * the success of the command execution.
+ *
+ * If IWL_TM_ATTR_COMMAND is IWL_TM_CMD_APP2DEV_REG_READ32, the register read
+ * value is returned with IWL_TM_ATTR_REG_VALUE32.
+ *
+ * @hw: ieee80211_hw object that represents the device
+ * @tb: gnl message fields from the user space
+ */
+static int iwl_testmode_reg(struct ieee80211_hw *hw, struct nlattr **tb)
+{
+ struct iwl_priv *priv = hw->priv;
+ u32 ofs, val32;
+ u8 val8;
+ struct sk_buff *skb;
+ int status = 0;
+
+ if (!tb[IWL_TM_ATTR_REG_OFFSET]) {
+ IWL_DEBUG_INFO(priv, "Error finding register offset\n");
+ return -ENOMSG;
+ }
+ ofs = nla_get_u32(tb[IWL_TM_ATTR_REG_OFFSET]);
+ IWL_INFO(priv, "testmode register access command offset 0x%x\n", ofs);
+
+ switch (nla_get_u32(tb[IWL_TM_ATTR_COMMAND])) {
+ case IWL_TM_CMD_APP2DEV_REG_READ32:
+ val32 = iwl_read32(priv, ofs);
+ IWL_INFO(priv, "32bit value to read 0x%x\n", val32);
+
+ skb = cfg80211_testmode_alloc_reply_skb(hw->wiphy, 20);
+ if (!skb) {
+ IWL_DEBUG_INFO(priv, "Error allocating memory\n");
+ return -ENOMEM;
+ }
+ NLA_PUT_U32(skb, IWL_TM_ATTR_REG_VALUE32, val32);
+ status = cfg80211_testmode_reply(skb);
+ if (status < 0)
+ IWL_DEBUG_INFO(priv,
+ "Error sending msg : %d\n", status);
+ break;
+ case IWL_TM_CMD_APP2DEV_REG_WRITE32:
+ if (!tb[IWL_TM_ATTR_REG_VALUE32]) {
+ IWL_DEBUG_INFO(priv,
+ "Error finding value to write\n");
+ return -ENOMSG;
+ } else {
+ val32 = nla_get_u32(tb[IWL_TM_ATTR_REG_VALUE32]);
+ IWL_INFO(priv, "32bit value to write 0x%x\n", val32);
+ iwl_write32(priv, ofs, val32);
+ }
+ break;
+ case IWL_TM_CMD_APP2DEV_REG_WRITE8:
+ if (!tb[IWL_TM_ATTR_REG_VALUE8]) {
+ IWL_DEBUG_INFO(priv, "Error finding value to write\n");
+ return -ENOMSG;
+ } else {
+ val8 = nla_get_u8(tb[IWL_TM_ATTR_REG_VALUE8]);
+ IWL_INFO(priv, "8bit value to write 0x%x\n", val8);
+ iwl_write8(priv, ofs, val8);
+ }
+ break;
+ default:
+ IWL_DEBUG_INFO(priv, "Unknown testmode register command ID\n");
+ return -ENOSYS;
+ }
+
+ return status;
+
+nla_put_failure:
+ kfree_skb(skb);
+ return -EMSGSIZE;
+}
+
+
+static int iwl_testmode_cfg_init_calib(struct iwl_priv *priv)
+{
+ struct iwl_notification_wait calib_wait;
+ int ret;
+
+ iwlagn_init_notification_wait(priv, &calib_wait,
+ CALIBRATION_COMPLETE_NOTIFICATION,
+ NULL, NULL);
+ ret = iwlagn_init_alive_start(priv);
+ if (ret) {
+ IWL_DEBUG_INFO(priv,
+ "Error configuring init calibration: %d\n", ret);
+ goto cfg_init_calib_error;
+ }
+
+ ret = iwlagn_wait_notification(priv, &calib_wait, 2 * HZ);
+ if (ret)
+ IWL_DEBUG_INFO(priv, "Error detecting"
+ " CALIBRATION_COMPLETE_NOTIFICATION: %d\n", ret);
+ return ret;
+
+cfg_init_calib_error:
+ iwlagn_remove_notification(priv, &calib_wait);
+ return ret;
+}
+
+/*
+ * This function handles the user application commands for driver.
+ *
+ * It retrieves command ID carried with IWL_TM_ATTR_COMMAND and calls to the
+ * handlers respectively.
+ *
+ * If it's an unknown commdn ID, -ENOSYS is replied; otherwise, the returned
+ * value of the actual command execution is replied to the user application.
+ *
+ * If there's any message responding to the user space, IWL_TM_ATTR_SYNC_RSP
+ * is used for carry the message while IWL_TM_ATTR_COMMAND must set to
+ * IWL_TM_CMD_DEV2APP_SYNC_RSP.
+ *
+ * @hw: ieee80211_hw object that represents the device
+ * @tb: gnl message fields from the user space
+ */
+static int iwl_testmode_driver(struct ieee80211_hw *hw, struct nlattr **tb)
+{
+ struct iwl_priv *priv = hw->priv;
+ struct sk_buff *skb;
+ unsigned char *rsp_data_ptr = NULL;
+ int status = 0, rsp_data_len = 0;
+
+ switch (nla_get_u32(tb[IWL_TM_ATTR_COMMAND])) {
+ case IWL_TM_CMD_APP2DEV_GET_DEVICENAME:
+ rsp_data_ptr = (unsigned char *)priv->cfg->name;
+ rsp_data_len = strlen(priv->cfg->name);
+ skb = cfg80211_testmode_alloc_reply_skb(hw->wiphy,
+ rsp_data_len + 20);
+ if (!skb) {
+ IWL_DEBUG_INFO(priv,
+ "Error allocating memory\n");
+ return -ENOMEM;
+ }
+ NLA_PUT_U32(skb, IWL_TM_ATTR_COMMAND,
+ IWL_TM_CMD_DEV2APP_SYNC_RSP);
+ NLA_PUT(skb, IWL_TM_ATTR_SYNC_RSP,
+ rsp_data_len, rsp_data_ptr);
+ status = cfg80211_testmode_reply(skb);
+ if (status < 0)
+ IWL_DEBUG_INFO(priv, "Error sending msg : %d\n",
+ status);
+ break;
+
+ case IWL_TM_CMD_APP2DEV_LOAD_INIT_FW:
+ status = iwlagn_load_ucode_wait_alive(priv, &priv->ucode_init,
+ UCODE_SUBTYPE_INIT, -1);
+ if (status)
+ IWL_DEBUG_INFO(priv,
+ "Error loading init ucode: %d\n", status);
+ break;
+
+ case IWL_TM_CMD_APP2DEV_CFG_INIT_CALIB:
+ iwl_testmode_cfg_init_calib(priv);
+ iwlagn_stop_device(priv);
+ break;
+
+ case IWL_TM_CMD_APP2DEV_LOAD_RUNTIME_FW:
+ status = iwlagn_load_ucode_wait_alive(priv,
+ &priv->ucode_rt,
+ UCODE_SUBTYPE_REGULAR,
+ UCODE_SUBTYPE_REGULAR_NEW);
+ if (status) {
+ IWL_DEBUG_INFO(priv,
+ "Error loading runtime ucode: %d\n", status);
+ break;
+ }
+ status = iwl_alive_start(priv);
+ if (status)
+ IWL_DEBUG_INFO(priv,
+ "Error starting the device: %d\n", status);
+ break;
+
+ default:
+ IWL_DEBUG_INFO(priv, "Unknown testmode driver command ID\n");
+ return -ENOSYS;
+ }
+ return status;
+
+nla_put_failure:
+ kfree_skb(skb);
+ return -EMSGSIZE;
+}
+
+/* The testmode gnl message handler that takes the gnl message from the
+ * user space and parses it per the policy iwl_testmode_gnl_msg_policy, then
+ * invoke the corresponding handlers.
+ *
+ * This function is invoked when there is user space application sending
+ * gnl message through the testmode tunnel NL80211_CMD_TESTMODE regulated
+ * by nl80211.
+ *
+ * It retrieves the mandatory field, IWL_TM_ATTR_COMMAND, before
+ * dispatching it to the corresponding handler.
+ *
+ * If IWL_TM_ATTR_COMMAND is missing, -ENOMSG is replied to user application;
+ * -ENOSYS is replied to the user application if the command is unknown;
+ * Otherwise, the command is dispatched to the respective handler.
+ *
+ * @hw: ieee80211_hw object that represents the device
+ * @data: pointer to user space message
+ * @len: length in byte of @data
+ */
+int iwl_testmode_cmd(struct ieee80211_hw *hw, void *data, int len)
+{
+ struct nlattr *tb[IWL_TM_ATTR_MAX - 1];
+ struct iwl_priv *priv = hw->priv;
+ int result;
+
+ result = nla_parse(tb, IWL_TM_ATTR_MAX - 1, data, len,
+ iwl_testmode_gnl_msg_policy);
+ if (result != 0) {
+ IWL_DEBUG_INFO(priv,
+ "Error parsing the gnl message : %d\n", result);
+ return result;
+ }
+
+ /* IWL_TM_ATTR_COMMAND is absolutely mandatory */
+ if (!tb[IWL_TM_ATTR_COMMAND]) {
+ IWL_DEBUG_INFO(priv, "Error finding testmode command type\n");
+ return -ENOMSG;
+ }
+ /* in case multiple accesses to the device happens */
+ mutex_lock(&priv->mutex);
+
+ switch (nla_get_u32(tb[IWL_TM_ATTR_COMMAND])) {
+ case IWL_TM_CMD_APP2DEV_UCODE:
+ IWL_DEBUG_INFO(priv, "testmode cmd to uCode\n");
+ result = iwl_testmode_ucode(hw, tb);
+ break;
+ case IWL_TM_CMD_APP2DEV_REG_READ32:
+ case IWL_TM_CMD_APP2DEV_REG_WRITE32:
+ case IWL_TM_CMD_APP2DEV_REG_WRITE8:
+ IWL_DEBUG_INFO(priv, "testmode cmd to register\n");
+ result = iwl_testmode_reg(hw, tb);
+ break;
+ case IWL_TM_CMD_APP2DEV_GET_DEVICENAME:
+ case IWL_TM_CMD_APP2DEV_LOAD_INIT_FW:
+ case IWL_TM_CMD_APP2DEV_CFG_INIT_CALIB:
+ case IWL_TM_CMD_APP2DEV_LOAD_RUNTIME_FW:
+ IWL_DEBUG_INFO(priv, "testmode cmd to driver\n");
+ result = iwl_testmode_driver(hw, tb);
+ break;
+ default:
+ IWL_DEBUG_INFO(priv, "Unknown testmode command\n");
+ result = -ENOSYS;
+ break;
+ }
+
+ mutex_unlock(&priv->mutex);
+ return result;
+}
--- /dev/null
+/******************************************************************************
+ *
+ * This file is provided under a dual BSD/GPLv2 license. When using or
+ * redistributing this file, you may do so under either license.
+ *
+ * GPL LICENSE SUMMARY
+ *
+ * Copyright(c) 2010 - 2011 Intel Corporation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of version 2 of the GNU General Public License as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110,
+ * USA
+ *
+ * The full GNU General Public License is included in this distribution
+ * in the file called LICENSE.GPL.
+ *
+ * Contact Information:
+ * Intel Linux Wireless <ilw@linux.intel.com>
+ * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
+ *
+ * BSD LICENSE
+ *
+ * Copyright(c) 2010 - 2011 Intel Corporation. All rights reserved.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ * * Neither the name Intel Corporation nor the names of its
+ * contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *****************************************************************************/
+#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. There are three types of
+ * of command from user space and two types of command from kernel space.
+ * See below.
+ */
+enum iwl_tm_cmd_t {
+ /* 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_UCODE = 1,
+
+ /* commands from user applicaiton to access register */
+ IWL_TM_CMD_APP2DEV_REG_READ32,
+ IWL_TM_CMD_APP2DEV_REG_WRITE32,
+ IWL_TM_CMD_APP2DEV_REG_WRITE8,
+
+ /* commands fom user space for pure driver level operations */
+ IWL_TM_CMD_APP2DEV_GET_DEVICENAME,
+ IWL_TM_CMD_APP2DEV_LOAD_INIT_FW,
+ IWL_TM_CMD_APP2DEV_CFG_INIT_CALIB,
+ IWL_TM_CMD_APP2DEV_LOAD_RUNTIME_FW,
+ /* if there is other new command for the driver layer operation,
+ * append them here */
+
+
+ /* commands from kernel space to carry the synchronous response
+ * to user application */
+ IWL_TM_CMD_DEV2APP_SYNC_RSP,
+
+ /* commands from kernel space to multicast the spontaneous messages
+ * to user application */
+ IWL_TM_CMD_DEV2APP_UCODE_RX_PKT,
+ IWL_TM_CMD_MAX,
+};
+
+enum iwl_tm_attr_t {
+ IWL_TM_ATTR_NOT_APPLICABLE = 0,
+
+ /* From user space to kernel space:
+ * the command either destines to ucode, driver, or register;
+ * See enum iwl_tm_cmd_t.
+ *
+ * From kernel space to user space:
+ * the command either carries synchronous response,
+ * or the spontaneous message multicast from the device;
+ * See enum iwl_tm_cmd_t. */
+ IWL_TM_ATTR_COMMAND,
+
+ /* 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_UCODE_CMD_ID,
+ IWL_TM_ATTR_UCODE_CMD_DATA,
+
+ /* 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_REG_OFFSET,
+ IWL_TM_ATTR_REG_VALUE8,
+ IWL_TM_ATTR_REG_VALUE32,
+
+ /* 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_SYNC_RSP,
+ /* 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_UCODE_RX_PKT,
+
+ IWL_TM_ATTR_MAX,
+};
+
+
+#endif
git.openpandora.org / pandora-kernel.git / commitdiff