qcacmn: Add the event handler for WMI_REG_CHAN_LIST_CC_EVENTID
Add event handler for WMI_REG_CHAN_LIST_CC_EVENTID.This handler would be called from psoc_open object manager framework initialization. Change-Id: Icfd52fdb7056fdb77afdbd1be576d160719b7285 CRs-Fixed: 2002892
此提交包含在：
Amar Singhal
@@ -0,0 +1,32 @@
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/*
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* Copyright (c) 2017 The Linux Foundation. All rights reserved.
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*
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*
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* Permission to use, copy, modify, and/or distribute this software for
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* any purpose with or without fee is hereby granted, provided that the
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* above copyright notice and this permission notice appear in all
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* copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
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* WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE
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* AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
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* DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
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* PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
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* TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
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* PERFORMANCE OF THIS SOFTWARE.
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*/
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/**
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* DOC: target_if_reg.h
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* This file contains regulatory target interface
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*/
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/**
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* target_if_register_regulatory_tx_ops() - register regulatory tx ops
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*
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* @tx_ops: tx_ops pointer
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* Return: Success or Failure
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*/
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QDF_STATUS target_if_register_regulatory_tx_ops(struct wlan_lmac_if_tx_ops
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*tx_ops);
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@@ -0,0 +1,190 @@
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/*
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* Copyright (c) 2017 The Linux Foundation. All rights reserved.
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*
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*
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* Permission to use, copy, modify, and/or distribute this software for
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* any purpose with or without fee is hereby granted, provided that the
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* above copyright notice and this permission notice appear in all
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* copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
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* WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE
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* AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
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* DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
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* PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
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* TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
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* PERFORMANCE OF THIS SOFTWARE.
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*/
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/**
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* DOC: target_if_reg.c
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* This file contains regulatory target interface
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*/
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#include <wmi_unified_api.h>
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#include <wmi.h>
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#include <osdep.h>
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#include <reg_services_public_struct.h>
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#include <wlan_reg_tgt_api.h>
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#include <target_if.h>
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#include <target_if_reg.h>
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static struct cur_reg_rule
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*create_reg_rules_from_wmi(uint32_t num_reg_rules,
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wmi_regulatory_rule_struct *wmi_reg_rule)
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{
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struct cur_reg_rule *reg_rule_ptr;
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uint32_t count;
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reg_rule_ptr = qdf_mem_malloc(num_reg_rules * sizeof(*reg_rule_ptr));
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if (NULL == reg_rule_ptr) {
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target_if_err("memory allocation failure");
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return NULL;
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}
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for (count = 0; count < num_reg_rules; count++) {
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reg_rule_ptr[count].start_freq =
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WMI_REG_RULE_START_FREQ_GET(
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wmi_reg_rule[count].freq_info);
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reg_rule_ptr[count].end_freq =
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WMI_REG_RULE_END_FREQ_GET(
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wmi_reg_rule[count].freq_info);
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reg_rule_ptr[count].max_bw =
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WMI_REG_RULE_MAX_BW_GET(
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wmi_reg_rule[count].bw_info);
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reg_rule_ptr[count].reg_power =
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WMI_REG_RULE_REG_POWER_GET(
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wmi_reg_rule[count].bw_info);
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reg_rule_ptr[count].flags =
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WMI_REG_RULE_FLAGS_GET(
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wmi_reg_rule[count].power_flag_info);
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}
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return reg_rule_ptr;
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}
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/**
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* reg_chan_list_update_handler() - function to update channel list
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* @handle: wma handle
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* @event_buf: event buffer
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* @len: length of buffer
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*
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* Return: 0 for success or error code
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*/
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static int reg_chan_list_update_handler(ol_scn_t handle, uint8_t *event_buf,
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uint32_t len)
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{
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WMI_REG_CHAN_LIST_CC_EVENTID_param_tlvs *param_buf;
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struct cur_regulatory_info *reg_info;
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wmi_reg_chan_list_cc_event_fixed_param *chan_list_event_hdr;
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wmi_regulatory_rule_struct *wmi_reg_rule;
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uint32_t num_2g_reg_rules, num_5g_reg_rules;
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struct wlan_objmgr_psoc *psoc;
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QDF_STATUS status;
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target_if_info("processing regulatory channel list");
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param_buf = (WMI_REG_CHAN_LIST_CC_EVENTID_param_tlvs *)event_buf;
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if (!param_buf) {
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target_if_err("invalid channel list event buf");
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return -EINVAL;
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}
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chan_list_event_hdr = param_buf->fixed_param;
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reg_info = qdf_mem_malloc(sizeof(*reg_info));
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if (NULL == reg_info) {
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target_if_err("memory allocation failure");
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return -ENOMEM;
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}
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psoc = target_if_get_psoc_from_scn_hdl(handle);
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reg_info->psoc = psoc;
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reg_info->num_2g_reg_rules = chan_list_event_hdr->num_2g_reg_rules;
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reg_info->num_5g_reg_rules = chan_list_event_hdr->num_5g_reg_rules;
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qdf_mem_copy(reg_info->alpha2, &(chan_list_event_hdr->alpha2),
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REG_ALPHA2_LEN);
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reg_info->dfs_region = chan_list_event_hdr->dfs_region;
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reg_info->phybitmap = chan_list_event_hdr->phybitmap;
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reg_info->min_bw_2g = chan_list_event_hdr->min_bw_2g;
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reg_info->max_bw_2g = chan_list_event_hdr->max_bw_2g;
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reg_info->min_bw_5g = chan_list_event_hdr->min_bw_5g;
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reg_info->max_bw_5g = chan_list_event_hdr->max_bw_5g;
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num_2g_reg_rules = reg_info->num_2g_reg_rules;
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num_5g_reg_rules = reg_info->num_5g_reg_rules;
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wmi_reg_rule = (wmi_regulatory_rule_struct *)(chan_list_event_hdr
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+ sizeof(wmi_reg_chan_list_cc_event_fixed_param));
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reg_info->reg_rules_2g_ptr = create_reg_rules_from_wmi(num_2g_reg_rules,
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wmi_reg_rule);
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wmi_reg_rule += num_2g_reg_rules;
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reg_info->reg_rules_5g_ptr = create_reg_rules_from_wmi(num_5g_reg_rules,
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wmi_reg_rule);
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status = psoc->soc_cb.rx_ops.reg_rx_ops.master_list_handler(reg_info);
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if (status != QDF_STATUS_SUCCESS) {
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target_if_err("component could not process regulatory message");
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qdf_mem_free(reg_info->reg_rules_2g_ptr);
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qdf_mem_free(reg_info->reg_rules_5g_ptr);
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qdf_mem_free(reg_info);
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return -EFAULT;
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}
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qdf_mem_free(reg_info->reg_rules_2g_ptr);
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qdf_mem_free(reg_info->reg_rules_5g_ptr);
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qdf_mem_free(reg_info);
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target_if_debug("processed regulatory channel list");
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return 0;
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}
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static QDF_STATUS tgt_if_regulatory_register_master_list_handler(
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struct wlan_objmgr_psoc *psoc, void *arg)
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{
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wmi_unified_t wmi_handle = GET_WMI_HDL_FROM_PSOC(psoc);
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return wmi_unified_register_event_handler(wmi_handle,
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WMI_REG_CHAN_LIST_CC_EVENTID,
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reg_chan_list_update_handler,
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WMI_RX_UMAC_CTX);
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}
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static QDF_STATUS tgt_if_regulatory_unregister_master_list_handler(
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struct wlan_objmgr_psoc *psoc, void *arg)
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{
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wmi_unified_t wmi_handle = GET_WMI_HDL_FROM_PSOC(psoc);
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return wmi_unified_unregister_event_handler(wmi_handle,
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WMI_REG_CHAN_LIST_CC_EVENTID);
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}
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QDF_STATUS target_if_register_regulatory_tx_ops(struct wlan_lmac_if_tx_ops
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*tx_ops)
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{
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struct wlan_lmac_if_reg_tx_ops *reg_ops = &tx_ops->reg_ops;
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reg_ops->register_master_handler =
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tgt_if_regulatory_register_master_list_handler;
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reg_ops->unregister_master_handler =
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tgt_if_regulatory_unregister_master_list_handler;
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return QDF_STATUS_SUCCESS;
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}
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