Author | Tokens | Token Proportion | Commits | Commit Proportion |
---|---|---|---|---|
Johannes Berg | 539 | 96.77% | 2 | 40.00% |
Golan Ben-Ami | 15 | 2.69% | 2 | 40.00% |
Luciano Coelho | 3 | 0.54% | 1 | 20.00% |
Total | 557 | 5 |
/****************************************************************************** * * 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) 2012 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH * Copyright(c) 2016 - 2017 Intel Deutschland GmbH * Copyright(c) 2018 Intel Corporation * * 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. * * The full GNU General Public License is included in this distribution * in the file called COPYING. * * Contact Information: * Intel Linux Wireless <linuxwifi@intel.com> * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 * * BSD LICENSE * * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH * Copyright(c) 2016 - 2017 Intel Deutschland GmbH * Copyright(c) 2018 Intel Corporation * 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 "iwl-drv.h" #include "runtime.h" #include "fw/api/commands.h" static void iwl_parse_shared_mem_22000(struct iwl_fw_runtime *fwrt, struct iwl_rx_packet *pkt) { struct iwl_shared_mem_cfg *mem_cfg = (void *)pkt->data; int i, lmac; int lmac_num = le32_to_cpu(mem_cfg->lmac_num); if (WARN_ON(lmac_num > ARRAY_SIZE(mem_cfg->lmac_smem))) return; fwrt->smem_cfg.num_lmacs = lmac_num; fwrt->smem_cfg.num_txfifo_entries = ARRAY_SIZE(mem_cfg->lmac_smem[0].txfifo_size); fwrt->smem_cfg.rxfifo2_size = le32_to_cpu(mem_cfg->rxfifo2_size); for (lmac = 0; lmac < lmac_num; lmac++) { struct iwl_shared_mem_lmac_cfg *lmac_cfg = &mem_cfg->lmac_smem[lmac]; for (i = 0; i < ARRAY_SIZE(lmac_cfg->txfifo_size); i++) fwrt->smem_cfg.lmac[lmac].txfifo_size[i] = le32_to_cpu(lmac_cfg->txfifo_size[i]); fwrt->smem_cfg.lmac[lmac].rxfifo1_size = le32_to_cpu(lmac_cfg->rxfifo1_size); } } static void iwl_parse_shared_mem(struct iwl_fw_runtime *fwrt, struct iwl_rx_packet *pkt) { struct iwl_shared_mem_cfg_v2 *mem_cfg = (void *)pkt->data; int i; fwrt->smem_cfg.num_lmacs = 1; fwrt->smem_cfg.num_txfifo_entries = ARRAY_SIZE(mem_cfg->txfifo_size); for (i = 0; i < ARRAY_SIZE(mem_cfg->txfifo_size); i++) fwrt->smem_cfg.lmac[0].txfifo_size[i] = le32_to_cpu(mem_cfg->txfifo_size[i]); fwrt->smem_cfg.lmac[0].rxfifo1_size = le32_to_cpu(mem_cfg->rxfifo_size[0]); fwrt->smem_cfg.rxfifo2_size = le32_to_cpu(mem_cfg->rxfifo_size[1]); /* new API has more data, from rxfifo_addr field and on */ if (fw_has_capa(&fwrt->fw->ucode_capa, IWL_UCODE_TLV_CAPA_EXTEND_SHARED_MEM_CFG)) { BUILD_BUG_ON(sizeof(fwrt->smem_cfg.internal_txfifo_size) != sizeof(mem_cfg->internal_txfifo_size)); fwrt->smem_cfg.internal_txfifo_addr = le32_to_cpu(mem_cfg->internal_txfifo_addr); for (i = 0; i < ARRAY_SIZE(fwrt->smem_cfg.internal_txfifo_size); i++) fwrt->smem_cfg.internal_txfifo_size[i] = le32_to_cpu(mem_cfg->internal_txfifo_size[i]); } } void iwl_get_shared_mem_conf(struct iwl_fw_runtime *fwrt) { struct iwl_host_cmd cmd = { .flags = CMD_WANT_SKB, .data = { NULL, }, .len = { 0, }, }; struct iwl_rx_packet *pkt; if (fw_has_capa(&fwrt->fw->ucode_capa, IWL_UCODE_TLV_CAPA_EXTEND_SHARED_MEM_CFG)) cmd.id = iwl_cmd_id(SHARED_MEM_CFG_CMD, SYSTEM_GROUP, 0); else cmd.id = SHARED_MEM_CFG; if (WARN_ON(iwl_trans_send_cmd(fwrt->trans, &cmd))) return; pkt = cmd.resp_pkt; if (fwrt->trans->cfg->device_family >= IWL_DEVICE_FAMILY_22000) iwl_parse_shared_mem_22000(fwrt, pkt); else iwl_parse_shared_mem(fwrt, pkt); IWL_DEBUG_INFO(fwrt, "SHARED MEM CFG: got memory offsets/sizes\n"); iwl_free_resp(&cmd); } IWL_EXPORT_SYMBOL(iwl_get_shared_mem_conf);
Information contained on this website is for historical information purposes only and does not indicate or represent copyright ownership.
Created with Cregit http://github.com/cregit/cregit
Version 2.0-RC1