#include <net/mac80211.h>
#include <net/netlink.h>
-#include "iwl-wifi.h"
#include "iwl-dev.h"
#include "iwl-core.h"
#include "iwl-debug.h"
#include "iwl-agn.h"
#include "iwl-testmode.h"
#include "iwl-trans.h"
-#include "iwl-bus.h"
#include "iwl-fh.h"
+#include "iwl-prph.h"
/* Periphery registers absolute lower bound. This is used in order to
[IWL_TM_ATTR_FW_TYPE] = { .type = NLA_U32, },
[IWL_TM_ATTR_FW_INST_SIZE] = { .type = NLA_U32, },
[IWL_TM_ATTR_FW_DATA_SIZE] = { .type = NLA_U32, },
+
+ [IWL_TM_ATTR_ENABLE_NOTIFICATION] = {.type = NLA_FLAG, },
};
/*
* 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)
+static inline int get_event_length(struct iwl_rx_cmd_buffer *rxb)
{
struct iwl_rx_packet *pkt = rxb_addr(rxb);
if (pkt)
*/
static void iwl_testmode_ucode_rx_pkt(struct iwl_priv *priv,
- struct iwl_rx_mem_buffer *rxb)
+ struct iwl_rx_cmd_buffer *rxb)
{
struct ieee80211_hw *hw = priv->hw;
struct sk_buff *skb;
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);
+ /* the length doesn't include len_n_flags field, so add it manually */
+ NLA_PUT(skb, IWL_TM_ATTR_UCODE_RX_PKT, length + sizeof(__le32), data);
cfg80211_testmode_event(skb, GFP_ATOMIC);
return;
void iwl_testmode_init(struct iwl_priv *priv)
{
- priv->pre_rx_handler = iwl_testmode_ucode_rx_pkt;
+ priv->pre_rx_handler = NULL;
priv->testmode_trace.trace_enabled = false;
priv->testmode_mem.read_in_progress = false;
}
*/
static int iwl_testmode_ucode(struct ieee80211_hw *hw, struct nlattr **tb)
{
- struct iwl_priv *priv = hw->priv;
+ struct iwl_priv *priv = IWL_MAC80211_GET_DVM(hw);
struct iwl_host_cmd cmd;
struct iwl_rx_packet *pkt;
struct sk_buff *skb;
IWL_DEBUG_INFO(priv, "testmode ucode command ID 0x%x, flags 0x%x,"
" len %d\n", cmd.id, cmd.flags, cmd.len[0]);
- ret = iwl_trans_send_cmd(trans(priv), &cmd);
+ ret = iwl_dvm_send_cmd(priv, &cmd);
if (ret) {
IWL_ERR(priv, "Failed to send hcmd\n");
return ret;
return ret;
/* Handling return of SKB to the user */
- pkt = (struct iwl_rx_packet *)cmd.reply_page;
+ pkt = cmd.resp_pkt;
if (!pkt) {
IWL_ERR(priv, "HCMD received a null response packet\n");
return ret;
}
/* The reply is in a page, that we cannot send to user space. */
- memcpy(reply_buf, &(pkt->u), reply_len);
- iwl_free_pages(priv->shrd, cmd.reply_page);
+ memcpy(reply_buf, &(pkt->hdr), reply_len);
+ iwl_free_resp(&cmd);
NLA_PUT_U32(skb, IWL_TM_ATTR_COMMAND, IWL_TM_CMD_DEV2APP_UCODE_RX_PKT);
NLA_PUT(skb, IWL_TM_ATTR_UCODE_RX_PKT, reply_len, reply_buf);
*/
static int iwl_testmode_reg(struct ieee80211_hw *hw, struct nlattr **tb)
{
- struct iwl_priv *priv = hw->priv;
+ struct iwl_priv *priv = IWL_MAC80211_GET_DVM(hw);
u32 ofs, val32, cmd;
u8 val8;
struct sk_buff *skb;
struct iwl_notification_wait calib_wait;
int ret;
- iwl_init_notification_wait(priv->shrd, &calib_wait,
- CALIBRATION_COMPLETE_NOTIFICATION,
- NULL, NULL);
- ret = iwl_init_alive_start(trans(priv));
+ iwl_init_notification_wait(&priv->notif_wait, &calib_wait,
+ CALIBRATION_COMPLETE_NOTIFICATION,
+ NULL, NULL);
+ ret = iwl_init_alive_start(priv);
if (ret) {
IWL_ERR(priv, "Fail init calibration: %d\n", ret);
goto cfg_init_calib_error;
}
- ret = iwl_wait_notification(priv->shrd, &calib_wait, 2 * HZ);
+ ret = iwl_wait_notification(&priv->notif_wait, &calib_wait, 2 * HZ);
if (ret)
IWL_ERR(priv, "Error detecting"
" CALIBRATION_COMPLETE_NOTIFICATION: %d\n", ret);
return ret;
cfg_init_calib_error:
- iwl_remove_notification(priv->shrd, &calib_wait);
+ iwl_remove_notification(&priv->notif_wait, &calib_wait);
return ret;
}
*/
static int iwl_testmode_driver(struct ieee80211_hw *hw, struct nlattr **tb)
{
- struct iwl_priv *priv = hw->priv;
+ struct iwl_priv *priv = IWL_MAC80211_GET_DVM(hw);
struct iwl_trans *trans = trans(priv);
struct sk_buff *skb;
unsigned char *rsp_data_ptr = NULL;
int status = 0, rsp_data_len = 0;
u32 devid, inst_size = 0, data_size = 0;
+ const struct fw_img *img;
switch (nla_get_u32(tb[IWL_TM_ATTR_COMMAND])) {
case IWL_TM_CMD_APP2DEV_GET_DEVICENAME:
break;
case IWL_TM_CMD_APP2DEV_LOAD_INIT_FW:
- status = iwl_load_ucode_wait_alive(trans, IWL_UCODE_INIT);
+ status = iwl_load_ucode_wait_alive(priv, IWL_UCODE_INIT);
if (status)
IWL_ERR(priv, "Error loading init ucode: %d\n", status);
break;
case IWL_TM_CMD_APP2DEV_CFG_INIT_CALIB:
iwl_testmode_cfg_init_calib(priv);
+ priv->ucode_loaded = false;
iwl_trans_stop_device(trans);
break;
case IWL_TM_CMD_APP2DEV_LOAD_RUNTIME_FW:
- status = iwl_load_ucode_wait_alive(trans, IWL_UCODE_REGULAR);
+ status = iwl_load_ucode_wait_alive(priv, IWL_UCODE_REGULAR);
if (status) {
IWL_ERR(priv,
"Error loading runtime ucode: %d\n", status);
case IWL_TM_CMD_APP2DEV_LOAD_WOWLAN_FW:
iwl_scan_cancel_timeout(priv, 200);
+ priv->ucode_loaded = false;
iwl_trans_stop_device(trans);
- status = iwl_load_ucode_wait_alive(trans, IWL_UCODE_WOWLAN);
+ status = iwl_load_ucode_wait_alive(priv, IWL_UCODE_WOWLAN);
if (status) {
IWL_ERR(priv,
"Error loading WOWLAN ucode: %d\n", status);
case IWL_TM_CMD_APP2DEV_GET_FW_VERSION:
IWL_INFO(priv, "uCode version raw: 0x%x\n",
- nic(priv)->fw.ucode_ver);
+ priv->fw->ucode_ver);
skb = cfg80211_testmode_alloc_reply_skb(hw->wiphy, 20);
if (!skb) {
return -ENOMEM;
}
NLA_PUT_U32(skb, IWL_TM_ATTR_FW_VERSION,
- nic(priv)->fw.ucode_ver);
+ priv->fw->ucode_ver);
status = cfg80211_testmode_reply(skb);
if (status < 0)
IWL_ERR(priv, "Error sending msg : %d\n", status);
IWL_ERR(priv, "Memory allocation fail\n");
return -ENOMEM;
}
- switch (priv->shrd->ucode_type) {
- case IWL_UCODE_REGULAR:
- inst_size = nic(priv)->fw.ucode_rt.code.len;
- data_size = nic(priv)->fw.ucode_rt.data.len;
- break;
- case IWL_UCODE_INIT:
- inst_size = nic(priv)->fw.ucode_init.code.len;
- data_size = nic(priv)->fw.ucode_init.data.len;
- break;
- case IWL_UCODE_WOWLAN:
- inst_size = nic(priv)->fw.ucode_wowlan.code.len;
- data_size = nic(priv)->fw.ucode_wowlan.data.len;
- break;
- case IWL_UCODE_NONE:
+ if (!priv->ucode_loaded) {
IWL_ERR(priv, "No uCode has not been loaded\n");
- break;
- default:
- IWL_ERR(priv, "Unsupported uCode type\n");
- break;
+ return -EINVAL;
+ } else {
+ img = &priv->fw->img[priv->shrd->ucode_type];
+ inst_size = img->sec[IWL_UCODE_SECTION_INST].len;
+ data_size = img->sec[IWL_UCODE_SECTION_DATA].len;
}
NLA_PUT_U32(skb, IWL_TM_ATTR_FW_TYPE, priv->shrd->ucode_type);
NLA_PUT_U32(skb, IWL_TM_ATTR_FW_INST_SIZE, inst_size);
*/
static int iwl_testmode_trace(struct ieee80211_hw *hw, struct nlattr **tb)
{
- struct iwl_priv *priv = hw->priv;
+ struct iwl_priv *priv = IWL_MAC80211_GET_DVM(hw);
struct sk_buff *skb;
int status = 0;
struct device *dev = trans(priv)->dev;
return -EMSGSIZE;
}
-static int iwl_testmode_trace_dump(struct ieee80211_hw *hw, struct nlattr **tb,
+static int iwl_testmode_trace_dump(struct ieee80211_hw *hw,
struct sk_buff *skb,
struct netlink_callback *cb)
{
- struct iwl_priv *priv = hw->priv;
+ struct iwl_priv *priv = IWL_MAC80211_GET_DVM(hw);
int idx, length;
if (priv->testmode_trace.trace_enabled &&
*/
static int iwl_testmode_ownership(struct ieee80211_hw *hw, struct nlattr **tb)
{
- struct iwl_priv *priv = hw->priv;
+ struct iwl_priv *priv = IWL_MAC80211_GET_DVM(hw);
u8 owner;
if (!tb[IWL_TM_ATTR_UCODE_OWNER]) {
}
owner = nla_get_u8(tb[IWL_TM_ATTR_UCODE_OWNER]);
- if ((owner == IWL_OWNERSHIP_DRIVER) || (owner == IWL_OWNERSHIP_TM))
- priv->shrd->ucode_owner = owner;
- else {
+ if (owner == IWL_OWNERSHIP_DRIVER) {
+ priv->ucode_owner = owner;
+ priv->pre_rx_handler = NULL;
+ } else if (owner == IWL_OWNERSHIP_TM) {
+ priv->pre_rx_handler = iwl_testmode_ucode_rx_pkt;
+ priv->ucode_owner = owner;
+ } else {
IWL_ERR(priv, "Invalid owner\n");
return -EINVAL;
}
addr < IWL_TM_ABS_PRPH_START + PRPH_END) {
spin_lock_irqsave(&trans->reg_lock, flags);
iwl_grab_nic_access(trans);
- iwl_write32(trans, HBUS_TARG_PRPH_RADDR, addr);
+ iwl_write32(trans, HBUS_TARG_PRPH_RADDR,
+ addr | (3 << 24));
for (i = 0; i < size; i += 4)
- priv->testmode_mem.buff_addr[i] =
+ *(u32 *)(priv->testmode_mem.buff_addr + i) =
iwl_read32(trans, HBUS_TARG_PRPH_RDAT);
iwl_release_nic_access(trans);
spin_unlock_irqrestore(&trans->reg_lock, flags);
spin_lock_irqsave(&trans->reg_lock, flags);
iwl_grab_nic_access(trans);
iwl_write32(trans, HBUS_TARG_PRPH_WADDR,
- (addr & 0x0000FFFF) | (size << 24));
+ (addr & 0x0000FFFF) |
+ ((size - 1) << 24));
iwl_write32(trans, HBUS_TARG_PRPH_WDAT, val);
iwl_release_nic_access(trans);
/* needed after consecutive writes w/o read */
return -EINVAL;
for (i = 0; i < size; i += 4)
iwl_write_prph(trans, addr+i,
- *(u32 *)buf+i);
+ *(u32 *)(buf+i));
}
} else if (iwlagn_hw_valid_rtc_data_addr(addr) ||
(IWLAGN_RTC_INST_LOWER_BOUND <= addr &&
static int iwl_testmode_indirect_mem(struct ieee80211_hw *hw,
struct nlattr **tb)
{
- struct iwl_priv *priv = hw->priv;
+ struct iwl_priv *priv = IWL_MAC80211_GET_DVM(hw);
u32 addr, size, cmd;
unsigned char *buf;
}
}
-static int iwl_testmode_buffer_dump(struct ieee80211_hw *hw, struct nlattr **tb,
- struct sk_buff *skb,
- struct netlink_callback *cb)
+static int iwl_testmode_buffer_dump(struct ieee80211_hw *hw,
+ struct sk_buff *skb,
+ struct netlink_callback *cb)
{
- struct iwl_priv *priv = hw->priv;
+ struct iwl_priv *priv = IWL_MAC80211_GET_DVM(hw);
int idx, length;
if (priv->testmode_mem.read_in_progress) {
return -ENOBUFS;
}
+static int iwl_testmode_notifications(struct ieee80211_hw *hw,
+ struct nlattr **tb)
+{
+ struct iwl_priv *priv = IWL_MAC80211_GET_DVM(hw);
+ bool enable;
+
+ enable = nla_get_flag(tb[IWL_TM_ATTR_ENABLE_NOTIFICATION]);
+ if (enable)
+ priv->pre_rx_handler = iwl_testmode_ucode_rx_pkt;
+ else
+ priv->pre_rx_handler = NULL;
+ return 0;
+}
+
/* 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
int iwlagn_mac_testmode_cmd(struct ieee80211_hw *hw, void *data, int len)
{
struct nlattr *tb[IWL_TM_ATTR_MAX];
- struct iwl_priv *priv = hw->priv;
+ struct iwl_priv *priv = IWL_MAC80211_GET_DVM(hw);
int result;
result = nla_parse(tb, IWL_TM_ATTR_MAX - 1, data, len,
return -ENOMSG;
}
/* in case multiple accesses to the device happens */
- mutex_lock(&priv->shrd->mutex);
+ mutex_lock(&priv->mutex);
switch (nla_get_u32(tb[IWL_TM_ATTR_COMMAND])) {
case IWL_TM_CMD_APP2DEV_UCODE:
result = iwl_testmode_indirect_mem(hw, tb);
break;
+ case IWL_TM_CMD_APP2DEV_NOTIFICATIONS:
+ IWL_DEBUG_INFO(priv, "testmode notifications cmd "
+ "to driver\n");
+ result = iwl_testmode_notifications(hw, tb);
+ break;
+
default:
IWL_ERR(priv, "Unknown testmode command\n");
result = -ENOSYS;
break;
}
- mutex_unlock(&priv->shrd->mutex);
+ mutex_unlock(&priv->mutex);
return result;
}
void *data, int len)
{
struct nlattr *tb[IWL_TM_ATTR_MAX];
- struct iwl_priv *priv = hw->priv;
+ struct iwl_priv *priv = IWL_MAC80211_GET_DVM(hw);
int result;
u32 cmd;
}
/* in case multiple accesses to the device happens */
- mutex_lock(&priv->shrd->mutex);
+ mutex_lock(&priv->mutex);
switch (cmd) {
case IWL_TM_CMD_APP2DEV_READ_TRACE:
IWL_DEBUG_INFO(priv, "uCode trace cmd to driver\n");
- result = iwl_testmode_trace_dump(hw, tb, skb, cb);
+ result = iwl_testmode_trace_dump(hw, skb, cb);
break;
case IWL_TM_CMD_APP2DEV_INDIRECT_BUFFER_DUMP:
IWL_DEBUG_INFO(priv, "testmode sram dump cmd to driver\n");
- result = iwl_testmode_buffer_dump(hw, tb, skb, cb);
+ result = iwl_testmode_buffer_dump(hw, skb, cb);
break;
default:
result = -EINVAL;
break;
}
- mutex_unlock(&priv->shrd->mutex);
+ mutex_unlock(&priv->mutex);
return result;
}
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