@@ -595,6 +595,14 @@ int mwifiex_send_cmd(struct mwifiex_private *priv, u16 cmd_no,
return -1;
}
}
+ /* We don't expect commands in manufacturing mode. They are cooked
+ * in application and ready to download buffer is passed to the driver
+ */
+ if (adapter->mfg_mode && cmd_no) {
+ dev_dbg(adapter->dev, "Ignoring commands in manufacturing mode\n");
+ return -1;
+ }
+
/* Get a new command node */
cmd_node = mwifiex_get_cmd_node(adapter);
@@ -298,6 +298,7 @@ static void mwifiex_init_adapter(struct mwifiex_adapter *adapter)
memset(&adapter->arp_filter, 0, sizeof(adapter->arp_filter));
adapter->arp_filter_size = 0;
adapter->max_mgmt_ie_index = MAX_MGMT_IE_INDEX;
+ adapter->mfg_mode = mfg_mode;
adapter->key_api_major_ver = 0;
adapter->key_api_minor_ver = 0;
eth_broadcast_addr(adapter->perm_addr);
@@ -553,15 +554,22 @@ int mwifiex_init_fw(struct mwifiex_adapter *adapter)
return -1;
}
}
+ if (adapter->mfg_mode) {
+ adapter->hw_status = MWIFIEX_HW_STATUS_READY;
+ ret = -EINPROGRESS;
+ } else {
+ for (i = 0; i < adapter->priv_num; i++) {
+ if (adapter->priv[i]) {
+ ret = mwifiex_sta_init_cmd(adapter->priv[i],
+ first_sta, true);
+ if (ret == -1)
+ return -1;
+
+ first_sta = false;
+ }
+
- for (i = 0; i < adapter->priv_num; i++) {
- if (adapter->priv[i]) {
- ret = mwifiex_sta_init_cmd(adapter->priv[i], first_sta,
- true);
- if (ret == -1)
- return -1;
- first_sta = false;
}
}
@@ -23,6 +23,7 @@
#include "11n.h"
#define VERSION "1.0"
+#define MFG_FIRMWARE "mwifiex_mfg.bin"
static unsigned int debug_mask = MWIFIEX_DEFAULT_DEBUG_MASK;
module_param(debug_mask, uint, 0);
@@ -37,6 +38,10 @@ module_param(driver_mode, ushort, 0);
MODULE_PARM_DESC(driver_mode,
"station=0x1(default), ap-sta=0x3, station-p2p=0x5, ap-sta-p2p=0x7");
+bool mfg_mode;
+module_param(mfg_mode, bool, 0);
+MODULE_PARM_DESC(mfg_mode, "manufacturing mode enable:1, disable:0");
+
/*
* This function registers the device and performs all the necessary
* initializations.
@@ -559,10 +564,12 @@ static void mwifiex_fw_dpc(const struct firmware *firmware, void *context)
goto done;
}
/* Wait for mwifiex_init to complete */
- wait_event_interruptible(adapter->init_wait_q,
- adapter->init_wait_q_woken);
- if (adapter->hw_status != MWIFIEX_HW_STATUS_READY)
- goto err_init_fw;
+ if (!adapter->mfg_mode) {
+ wait_event_interruptible(adapter->init_wait_q,
+ adapter->init_wait_q_woken);
+ if (adapter->hw_status != MWIFIEX_HW_STATUS_READY)
+ goto err_init_fw;
+ }
priv = adapter->priv[MWIFIEX_BSS_ROLE_STA];
if (mwifiex_register_cfg80211(adapter)) {
@@ -666,6 +673,17 @@ static int mwifiex_init_hw_fw(struct mwifiex_adapter *adapter)
{
int ret;
+ /* Override default firmware with manufacturing one if
+ * manufacturing mode is enabled
+ */
+ if (mfg_mode) {
+ if (strlcpy(adapter->fw_name, MFG_FIRMWARE,
+ sizeof(adapter->fw_name)) >=
+ sizeof(adapter->fw_name)) {
+ pr_err("%s: fw_name too long!\n", __func__);
+ return -1;
+ }
+ }
ret = request_firmware_nowait(THIS_MODULE, 1, adapter->fw_name,
adapter->dev, GFP_KERNEL, adapter,
mwifiex_fw_dpc);
@@ -58,6 +58,7 @@
#include "sdio.h"
extern const char driver_version[];
+extern bool mfg_mode;
struct mwifiex_adapter;
struct mwifiex_private;
@@ -990,6 +991,7 @@ struct mwifiex_adapter {
u32 drv_info_size;
bool scan_chan_gap_enabled;
struct sk_buff_head rx_data_q;
+ bool mfg_mode;
struct mwifiex_chan_stats *chan_stats;
u32 num_in_chan_stats;
int survey_idx;
@@ -225,7 +225,7 @@ static void mwifiex_pcie_remove(struct pci_dev *pdev)
if (!adapter || !adapter->priv_num)
return;
- if (user_rmmod) {
+ if (user_rmmod && !adapter->mfg_mode) {
#ifdef CONFIG_PM_SLEEP
if (adapter->is_suspended)
mwifiex_pcie_resume(&pdev->dev);
@@ -289,7 +289,7 @@ mwifiex_sdio_remove(struct sdio_func *func)
mwifiex_dbg(adapter, INFO, "info: SDIO func num=%d\n", func->num);
- if (user_rmmod) {
+ if (user_rmmod && !adapter->mfg_mode) {
if (adapter->is_suspended)
mwifiex_sdio_resume(adapter->dev);
@@ -611,7 +611,7 @@ static void mwifiex_usb_disconnect(struct usb_interface *intf)
if (!adapter->priv_num)
return;
- if (user_rmmod) {
+ if (user_rmmod && !adapter->mfg_mode) {
#ifdef CONFIG_PM
if (adapter->is_suspended)
mwifiex_usb_resume(intf);