| /** |
| * @file mlan_misc.c |
| * |
| * @brief This file include Miscellaneous functions for MLAN module |
| * |
| * |
| * Copyright (C) 2009, Marvell International Ltd. |
| * All Rights Reserved |
| * |
| */ |
| |
| /************************************************************* |
| Change Log: |
| 05/11/2009: initial version |
| ************************************************************/ |
| #include "mlan.h" |
| #include "mlan_join.h" |
| #include "mlan_util.h" |
| #include "mlan_fw.h" |
| #include "mlan_main.h" |
| #include "mlan_wmm.h" |
| #include "mlan_11n.h" |
| #include "mlan_sdio.h" |
| |
| /******************************************************** |
| Local Variables |
| ********************************************************/ |
| |
| /******************************************************** |
| Global Variables |
| ********************************************************/ |
| |
| /******************************************************** |
| Local Functions |
| ********************************************************/ |
| |
| /******************************************************** |
| Global Functions |
| ********************************************************/ |
| |
| /** |
| * @brief send host cmd |
| * |
| * @param pmadapter A pointer to mlan_adapter structure |
| * @param pioctl_req A pointer to ioctl request buffer |
| * |
| * @return MLAN_STATUS_SUCCESS --success, otherwise fail |
| */ |
| mlan_status |
| wlan_misc_ioctl_host_cmd(IN pmlan_adapter pmadapter, |
| IN pmlan_ioctl_req pioctl_req) |
| { |
| mlan_status ret = MLAN_STATUS_SUCCESS; |
| mlan_private *pmpriv = pmadapter->priv[pioctl_req->bss_num]; |
| mlan_ds_misc_cfg *misc = MNULL; |
| |
| ENTER(); |
| |
| misc = (mlan_ds_misc_cfg *) pioctl_req->pbuf; |
| |
| /* Send request to firmware */ |
| ret = wlan_prepare_cmd(pmpriv, |
| 0, |
| 0, |
| 0, |
| (t_void *) pioctl_req, |
| (t_void *) & misc->param.hostcmd); |
| if (ret == MLAN_STATUS_SUCCESS) |
| ret = MLAN_STATUS_PENDING; |
| |
| LEAVE(); |
| return ret; |
| } |
| |
| /** |
| * @brief Send function init/shutdown command to firmware |
| * |
| * @param pmadapter A pointer to mlan_adapter structure |
| * @param pioctl_req A pointer to ioctl request buffer |
| * |
| * @return MLAN_STATUS_PENDING --success, otherwise fail |
| */ |
| mlan_status |
| wlan_misc_ioctl_init_shutdown(IN pmlan_adapter pmadapter, |
| IN pmlan_ioctl_req pioctl_req) |
| { |
| mlan_private *pmpriv = pmadapter->priv[pioctl_req->bss_num]; |
| mlan_status ret = MLAN_STATUS_SUCCESS; |
| mlan_ds_misc_cfg *misc_cfg = MNULL; |
| t_u16 cmd; |
| |
| ENTER(); |
| |
| misc_cfg = (mlan_ds_misc_cfg *) pioctl_req->pbuf; |
| if (misc_cfg->param.func_init_shutdown == MLAN_FUNC_INIT) |
| cmd = HostCmd_CMD_FUNC_INIT; |
| else if (misc_cfg->param.func_init_shutdown == MLAN_FUNC_SHUTDOWN) |
| cmd = HostCmd_CMD_FUNC_SHUTDOWN; |
| else { |
| PRINTM(MERROR, "Unsupported parameter\n"); |
| ret = MLAN_STATUS_FAILURE; |
| goto exit; |
| } |
| |
| /* Send command to firmware */ |
| ret = wlan_prepare_cmd(pmpriv, |
| cmd, |
| HostCmd_ACT_GEN_SET, |
| 0, (t_void *) pioctl_req, MNULL); |
| |
| if (ret == MLAN_STATUS_SUCCESS) |
| ret = MLAN_STATUS_PENDING; |
| |
| exit: |
| LEAVE(); |
| return ret; |
| } |
| |
| /** |
| * @brief Get debug information |
| * |
| * @param pmadapter A pointer to mlan_adapter structure |
| * @param pioctl_req A pointer to ioctl request buffer |
| * |
| * @return MLAN_STATUS_SUCCESS --success, otherwise fail |
| */ |
| mlan_status |
| wlan_get_info_debug_info(IN pmlan_adapter pmadapter, |
| IN pmlan_ioctl_req pioctl_req) |
| { |
| pmlan_private pmpriv = pmadapter->priv[pioctl_req->bss_num]; |
| mlan_status ret = MLAN_STATUS_SUCCESS; |
| mlan_ds_get_info *info; |
| |
| ENTER(); |
| |
| info = (mlan_ds_get_info *) pioctl_req->pbuf; |
| |
| if (pioctl_req->action == MLAN_ACT_SET) { |
| memcpy(pmpriv->wmm.packets_out, info->param.debug_info.packets_out, |
| sizeof(pmpriv->wmm.packets_out)); |
| pmadapter->max_tx_buf_size = |
| (t_u16) info->param.debug_info.max_tx_buf_size; |
| pmadapter->tx_buf_size = (t_u16) info->param.debug_info.tx_buf_size; |
| pmadapter->ps_mode = info->param.debug_info.ps_mode; |
| pmadapter->ps_state = info->param.debug_info.ps_state; |
| pmadapter->is_deep_sleep = info->param.debug_info.is_deep_sleep; |
| pmadapter->pm_wakeup_card_req = |
| info->param.debug_info.pm_wakeup_card_req; |
| pmadapter->pm_wakeup_fw_try = info->param.debug_info.pm_wakeup_fw_try; |
| pmadapter->is_hs_configured = info->param.debug_info.is_hs_configured; |
| pmadapter->hs_activated = info->param.debug_info.hs_activated; |
| |
| pmadapter->dbg.num_cmd_host_to_card_failure = |
| info->param.debug_info.num_cmd_host_to_card_failure; |
| pmadapter->dbg.num_cmd_sleep_cfm_host_to_card_failure = |
| info->param.debug_info.num_cmd_sleep_cfm_host_to_card_failure; |
| pmadapter->dbg.num_tx_host_to_card_failure = |
| info->param.debug_info.num_tx_host_to_card_failure; |
| pmadapter->dbg.num_event_deauth = |
| info->param.debug_info.num_event_deauth; |
| pmadapter->dbg.num_event_disassoc = |
| info->param.debug_info.num_event_disassoc; |
| pmadapter->dbg.num_event_link_lost = |
| info->param.debug_info.num_event_link_lost; |
| pmadapter->dbg.num_cmd_deauth = info->param.debug_info.num_cmd_deauth; |
| pmadapter->dbg.num_cmd_assoc_success = |
| info->param.debug_info.num_cmd_assoc_success; |
| pmadapter->dbg.num_cmd_assoc_failure = |
| info->param.debug_info.num_cmd_assoc_failure; |
| pmadapter->dbg.num_tx_timeout = info->param.debug_info.num_tx_timeout; |
| pmadapter->dbg.num_cmd_timeout = info->param.debug_info.num_cmd_timeout; |
| pmadapter->dbg.timeout_cmd_id = info->param.debug_info.timeout_cmd_id; |
| pmadapter->dbg.timeout_cmd_act = info->param.debug_info.timeout_cmd_act; |
| memcpy(pmadapter->dbg.last_cmd_id, info->param.debug_info.last_cmd_id, |
| sizeof(pmadapter->dbg.last_cmd_id)); |
| memcpy(pmadapter->dbg.last_cmd_act, info->param.debug_info.last_cmd_act, |
| sizeof(pmadapter->dbg.last_cmd_act)); |
| pmadapter->dbg.last_cmd_index = info->param.debug_info.last_cmd_index; |
| memcpy(pmadapter->dbg.last_cmd_resp_id, |
| info->param.debug_info.last_cmd_resp_id, |
| sizeof(pmadapter->dbg.last_cmd_resp_id)); |
| pmadapter->dbg.last_cmd_resp_index = |
| info->param.debug_info.last_cmd_resp_index; |
| memcpy(pmadapter->dbg.last_event, info->param.debug_info.last_event, |
| sizeof(pmadapter->dbg.last_event)); |
| pmadapter->dbg.last_event_index = |
| info->param.debug_info.last_event_index; |
| |
| pmadapter->data_sent = info->param.debug_info.data_sent; |
| pmadapter->cmd_sent = info->param.debug_info.cmd_sent; |
| pmadapter->mp_rd_bitmap = info->param.debug_info.mp_rd_bitmap; |
| pmadapter->mp_wr_bitmap = info->param.debug_info.mp_wr_bitmap; |
| pmadapter->curr_rd_port = info->param.debug_info.curr_rd_port; |
| pmadapter->curr_wr_port = info->param.debug_info.curr_wr_port; |
| pmadapter->cmd_resp_received = info->param.debug_info.cmd_resp_received; |
| } else { /* MLAN_ACT_GET */ |
| memcpy(info->param.debug_info.packets_out, pmpriv->wmm.packets_out, |
| sizeof(pmpriv->wmm.packets_out)); |
| info->param.debug_info.max_tx_buf_size = |
| (t_u32) pmadapter->max_tx_buf_size; |
| info->param.debug_info.tx_buf_size = (t_u32) pmadapter->tx_buf_size; |
| info->param.debug_info.rx_tbl_num = |
| wlan_get_rxreorder_tbl(pmpriv, info->param.debug_info.rx_tbl); |
| info->param.debug_info.tx_tbl_num = |
| wlan_get_txbastream_tbl(pmpriv, info->param.debug_info.tx_tbl); |
| info->param.debug_info.ps_mode = pmadapter->ps_mode; |
| info->param.debug_info.ps_state = pmadapter->ps_state; |
| info->param.debug_info.is_deep_sleep = pmadapter->is_deep_sleep; |
| |
| info->param.debug_info.pm_wakeup_card_req = |
| pmadapter->pm_wakeup_card_req; |
| info->param.debug_info.pm_wakeup_fw_try = pmadapter->pm_wakeup_fw_try; |
| info->param.debug_info.is_hs_configured = pmadapter->is_hs_configured; |
| info->param.debug_info.hs_activated = pmadapter->hs_activated; |
| |
| info->param.debug_info.num_cmd_host_to_card_failure |
| = pmadapter->dbg.num_cmd_host_to_card_failure; |
| info->param.debug_info.num_cmd_sleep_cfm_host_to_card_failure |
| = pmadapter->dbg.num_cmd_sleep_cfm_host_to_card_failure; |
| info->param.debug_info.num_tx_host_to_card_failure |
| = pmadapter->dbg.num_tx_host_to_card_failure; |
| info->param.debug_info.num_event_deauth = |
| pmadapter->dbg.num_event_deauth; |
| info->param.debug_info.num_event_disassoc = |
| pmadapter->dbg.num_event_disassoc; |
| info->param.debug_info.num_event_link_lost = |
| pmadapter->dbg.num_event_link_lost; |
| info->param.debug_info.num_cmd_deauth = pmadapter->dbg.num_cmd_deauth; |
| info->param.debug_info.num_cmd_assoc_success = |
| pmadapter->dbg.num_cmd_assoc_success; |
| info->param.debug_info.num_cmd_assoc_failure = |
| pmadapter->dbg.num_cmd_assoc_failure; |
| info->param.debug_info.num_tx_timeout = pmadapter->dbg.num_tx_timeout; |
| info->param.debug_info.num_cmd_timeout = pmadapter->dbg.num_cmd_timeout; |
| info->param.debug_info.timeout_cmd_id = pmadapter->dbg.timeout_cmd_id; |
| info->param.debug_info.timeout_cmd_act = pmadapter->dbg.timeout_cmd_act; |
| memcpy(info->param.debug_info.last_cmd_id, pmadapter->dbg.last_cmd_id, |
| sizeof(pmadapter->dbg.last_cmd_id)); |
| memcpy(info->param.debug_info.last_cmd_act, pmadapter->dbg.last_cmd_act, |
| sizeof(pmadapter->dbg.last_cmd_act)); |
| info->param.debug_info.last_cmd_index = pmadapter->dbg.last_cmd_index; |
| memcpy(info->param.debug_info.last_cmd_resp_id, |
| pmadapter->dbg.last_cmd_resp_id, |
| sizeof(pmadapter->dbg.last_cmd_resp_id)); |
| info->param.debug_info.last_cmd_resp_index = |
| pmadapter->dbg.last_cmd_resp_index; |
| memcpy(info->param.debug_info.last_event, pmadapter->dbg.last_event, |
| sizeof(pmadapter->dbg.last_event)); |
| info->param.debug_info.last_event_index = |
| pmadapter->dbg.last_event_index; |
| |
| info->param.debug_info.mp_rd_bitmap = pmadapter->mp_rd_bitmap; |
| info->param.debug_info.mp_wr_bitmap = pmadapter->mp_wr_bitmap; |
| info->param.debug_info.curr_rd_port = pmadapter->curr_rd_port; |
| info->param.debug_info.curr_wr_port = pmadapter->curr_wr_port; |
| info->param.debug_info.data_sent = pmadapter->data_sent; |
| info->param.debug_info.cmd_sent = pmadapter->cmd_sent; |
| info->param.debug_info.cmd_resp_received = pmadapter->cmd_resp_received; |
| } |
| |
| pioctl_req->data_read_written = |
| sizeof(mlan_debug_info) + MLAN_SUB_COMMAND_SIZE; |
| |
| LEAVE(); |
| return ret; |
| } |
| |
| /** |
| * @brief This function wakes up the card. |
| * |
| * @param pmadapter A pointer to mlan_adapter structure |
| * |
| * @return MLAN_STATUS_SUCCESS or MLAN_STATUS_FAILURE |
| */ |
| mlan_status |
| wlan_pm_wakeup_card(IN pmlan_adapter pmadapter) |
| { |
| mlan_status ret = MLAN_STATUS_SUCCESS; |
| pmlan_callbacks pcb = &pmadapter->callbacks; |
| |
| ENTER(); |
| PRINTM(MCMND, "Wakeup device...\n"); |
| ret = |
| pcb->moal_write_reg(pmadapter->pmoal_handle, CONFIGURATION_REG, |
| HOST_POWER_UP); |
| |
| LEAVE(); |
| return ret; |
| } |
| |
| /** |
| * @brief This function resets the PM setting of the card. |
| * |
| * @param pmadapter A pointer to mlan_adapter structure |
| * |
| * @return MLAN_STATUS_SUCCESS or MLAN_STATUS_FAILURE |
| */ |
| mlan_status |
| wlan_pm_reset_card(IN pmlan_adapter pmadapter) |
| { |
| mlan_status ret = MLAN_STATUS_SUCCESS; |
| pmlan_callbacks pcb = &pmadapter->callbacks; |
| |
| ENTER(); |
| |
| ret = pcb->moal_write_reg(pmadapter->pmoal_handle, CONFIGURATION_REG, 0); |
| |
| LEAVE(); |
| return ret; |
| } |
| |
| /** |
| * @brief This function allocates a mlan_buffer. |
| * |
| * @param pcb Pointer to mlan_callbacks |
| * @param data_len Data length |
| * |
| * @return mlan_buffer pointer or MNULL |
| */ |
| pmlan_buffer |
| wlan_alloc_mlan_buffer(pmlan_callbacks pcb, t_u32 data_len) |
| { |
| mlan_status ret = MLAN_STATUS_SUCCESS; |
| pmlan_buffer pmbuf = MNULL; |
| t_u32 buf_size = sizeof(mlan_buffer) + data_len; |
| |
| ENTER(); |
| |
| ret = pcb->moal_malloc(buf_size, (t_u8 **) & pmbuf); |
| if ((ret != MLAN_STATUS_SUCCESS) || !pmbuf) { |
| pmbuf = MNULL; |
| goto exit; |
| } |
| |
| memset(pmbuf, 0, sizeof(mlan_buffer)); |
| |
| pmbuf->pdesc = MNULL; |
| pmbuf->pbuf = (t_u8 *) pmbuf + sizeof(mlan_buffer); |
| pmbuf->data_offset = 0; |
| pmbuf->data_len = data_len; |
| |
| exit: |
| LEAVE(); |
| return pmbuf; |
| } |
| |
| /** |
| * @brief This function frees a mlan_buffer. |
| * |
| * @param pcb Pointer to mlan_callbacks |
| * @param pmbuf Pointer to mlan_buffer |
| * |
| * @return N/A |
| */ |
| t_void |
| wlan_free_mlan_buffer(pmlan_callbacks pcb, pmlan_buffer pmbuf) |
| { |
| ENTER(); |
| |
| if (pcb && pmbuf) |
| pcb->moal_mfree((t_u8 *) pmbuf); |
| |
| LEAVE(); |
| return; |
| } |
| |
| /** |
| * @brief Delay function implementation |
| * |
| * @param pmadapter A pointer to mlan_adapter structure |
| * @param delay Delay value |
| * @param u Units of delay (sec, msec or usec) |
| */ |
| t_void |
| wlan_delay_func(mlan_adapter * pmadapter, t_u32 delay, t_delay_unit u) |
| { |
| t_u32 now_tv_sec, now_tv_usec; |
| t_u32 upto_tv_sec, upto_tv_usec; |
| pmlan_callbacks pcb = &pmadapter->callbacks; |
| |
| pcb->moal_get_system_time(&upto_tv_sec, &upto_tv_usec); |
| |
| switch (u) { |
| case SEC: |
| upto_tv_sec += delay; |
| break; |
| case MSEC: |
| delay *= 1000; |
| case USEC: |
| upto_tv_sec += (delay / 1000000); |
| upto_tv_usec += (delay % 1000000); |
| break; |
| } |
| |
| do { |
| pcb->moal_get_system_time(&now_tv_sec, &now_tv_usec); |
| if (now_tv_sec > upto_tv_sec) |
| return; |
| |
| if ((now_tv_sec == upto_tv_sec) && (now_tv_usec >= upto_tv_usec)) |
| return; |
| } while (MTRUE); |
| |
| return; |
| } |
