cmd.c revision 4b34d432b0fcff422304de4eb49d6da861fe335c
1f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho/* 2f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho * This file is part of wl1271 3f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho * 42f826f55404ca43efced94d548356182820e764fLuciano Coelho * Copyright (C) 2009-2010 Nokia Corporation 5f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho * 6f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho * Contact: Luciano Coelho <luciano.coelho@nokia.com> 7f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho * 8f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho * This program is free software; you can redistribute it and/or 9f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho * modify it under the terms of the GNU General Public License 10f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho * version 2 as published by the Free Software Foundation. 11f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho * 12f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho * This program is distributed in the hope that it will be useful, but 13f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho * WITHOUT ANY WARRANTY; without even the implied warranty of 14f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 15f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho * General Public License for more details. 16f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho * 17f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho * You should have received a copy of the GNU General Public License 18f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho * along with this program; if not, write to the Free Software 19f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 20f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho * 02110-1301 USA 21f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho * 22f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho */ 23f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho 24f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho#include <linux/module.h> 25f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho#include <linux/platform_device.h> 26f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho#include <linux/crc7.h> 27f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho#include <linux/spi/spi.h> 28f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho#include <linux/etherdevice.h> 29023e082609ba3225dbd5c33933a90156d2201d7fKalle Valo#include <linux/ieee80211.h> 305a0e3ad6af8660be21ca98a971cd00f331318c05Tejun Heo#include <linux/slab.h> 31f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho 32f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho#include "wl1271.h" 33f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho#include "wl1271_reg.h" 347b048c52d7283ebf07c826a45c631a6ba225c057Teemu Paasikivi#include "wl1271_io.h" 35f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho#include "wl1271_acx.h" 36f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho#include "wl12xx_80211.h" 37f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho#include "wl1271_cmd.h" 3899d84c1de8fdf5f9b09f07fdbc628857a040bf8bLuciano Coelho#include "wl1271_event.h" 39f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho 4016092b5cccd6f3a8d1957ca004c97947e07018dbJuuso Oikarinen#define WL1271_CMD_FAST_POLL_COUNT 50 41f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho 42f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho/* 43f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho * send command to firmware 44f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho * 45f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho * @wl: wl struct 46f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho * @id: command id 47f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho * @buf: buffer containing the command, must work with dma 48f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho * @len: length of the buffer 49f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho */ 50fa867e7355a1bdcd9bf7d55ebe9296f5b9c4028aJuuso Oikarinenint wl1271_cmd_send(struct wl1271 *wl, u16 id, void *buf, size_t len, 51fa867e7355a1bdcd9bf7d55ebe9296f5b9c4028aJuuso Oikarinen size_t res_len) 52f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho{ 53f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho struct wl1271_cmd_header *cmd; 54f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho unsigned long timeout; 55f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho u32 intr; 56f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho int ret = 0; 57ad150e966e987edcf737e1871d9e44a30d1aa58dJuuso Oikarinen u16 status; 58bc0f03ea579d78f845a44a0c611806da64057b03Saravanan Dhanabal u16 poll_count = 0; 59f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho 60f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho cmd = buf; 61d0f63b202146f3281800ee44823740c8bbf38f11Luciano Coelho cmd->id = cpu_to_le16(id); 62f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho cmd->status = 0; 63f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho 64f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho WARN_ON(len % 4 != 0); 65f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho 667b048c52d7283ebf07c826a45c631a6ba225c057Teemu Paasikivi wl1271_write(wl, wl->cmd_box_addr, buf, len, false); 67f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho 687b048c52d7283ebf07c826a45c631a6ba225c057Teemu Paasikivi wl1271_write32(wl, ACX_REG_INTERRUPT_TRIG, INTR_TRIG_CMD); 69f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho 70f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho timeout = jiffies + msecs_to_jiffies(WL1271_COMMAND_TIMEOUT); 71f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho 727b048c52d7283ebf07c826a45c631a6ba225c057Teemu Paasikivi intr = wl1271_read32(wl, ACX_REG_INTERRUPT_NO_CLEAR); 73f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho while (!(intr & WL1271_ACX_INTR_CMD_COMPLETE)) { 74f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho if (time_after(jiffies, timeout)) { 75f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho wl1271_error("command complete timeout"); 76f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho ret = -ETIMEDOUT; 77f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho goto out; 78f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho } 79f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho 80bc0f03ea579d78f845a44a0c611806da64057b03Saravanan Dhanabal poll_count++; 8116092b5cccd6f3a8d1957ca004c97947e07018dbJuuso Oikarinen if (poll_count < WL1271_CMD_FAST_POLL_COUNT) 8216092b5cccd6f3a8d1957ca004c97947e07018dbJuuso Oikarinen udelay(10); 8316092b5cccd6f3a8d1957ca004c97947e07018dbJuuso Oikarinen else 8416092b5cccd6f3a8d1957ca004c97947e07018dbJuuso Oikarinen msleep(1); 85f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho 867b048c52d7283ebf07c826a45c631a6ba225c057Teemu Paasikivi intr = wl1271_read32(wl, ACX_REG_INTERRUPT_NO_CLEAR); 87f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho } 88f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho 893b775b4b27818130291e7716f3ce1e24664004c9Juuso Oikarinen /* read back the status code of the command */ 90fa867e7355a1bdcd9bf7d55ebe9296f5b9c4028aJuuso Oikarinen if (res_len == 0) 91fa867e7355a1bdcd9bf7d55ebe9296f5b9c4028aJuuso Oikarinen res_len = sizeof(struct wl1271_cmd_header); 927b048c52d7283ebf07c826a45c631a6ba225c057Teemu Paasikivi wl1271_read(wl, wl->cmd_box_addr, cmd, res_len, false); 933b775b4b27818130291e7716f3ce1e24664004c9Juuso Oikarinen 94ad150e966e987edcf737e1871d9e44a30d1aa58dJuuso Oikarinen status = le16_to_cpu(cmd->status); 95ad150e966e987edcf737e1871d9e44a30d1aa58dJuuso Oikarinen if (status != CMD_STATUS_SUCCESS) { 96ad150e966e987edcf737e1871d9e44a30d1aa58dJuuso Oikarinen wl1271_error("command execute failure %d", status); 9752b0e7a61fd4b67fe8efe295297d8549f052f786Juuso Oikarinen ieee80211_queue_work(wl->hw, &wl->recovery_work); 983b775b4b27818130291e7716f3ce1e24664004c9Juuso Oikarinen ret = -EIO; 993b775b4b27818130291e7716f3ce1e24664004c9Juuso Oikarinen } 1003b775b4b27818130291e7716f3ce1e24664004c9Juuso Oikarinen 1017b048c52d7283ebf07c826a45c631a6ba225c057Teemu Paasikivi wl1271_write32(wl, ACX_REG_INTERRUPT_ACK, 1027b048c52d7283ebf07c826a45c631a6ba225c057Teemu Paasikivi WL1271_ACX_INTR_CMD_COMPLETE); 103f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho 104f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelhoout: 105f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho return ret; 106f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho} 107f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho 10898b5dd5ded8cb59b598b2c0c396100054779eda7Luciano Coelhoint wl1271_cmd_general_parms(struct wl1271 *wl) 10998b5dd5ded8cb59b598b2c0c396100054779eda7Luciano Coelho{ 11098b5dd5ded8cb59b598b2c0c396100054779eda7Luciano Coelho struct wl1271_general_parms_cmd *gen_parms; 1114b34d432b0fcff422304de4eb49d6da861fe335cJuuso Oikarinen struct wl1271_ini_general_params *gp = &wl->nvs->general_params; 1124b34d432b0fcff422304de4eb49d6da861fe335cJuuso Oikarinen bool answer = false; 11398b5dd5ded8cb59b598b2c0c396100054779eda7Luciano Coelho int ret; 11498b5dd5ded8cb59b598b2c0c396100054779eda7Luciano Coelho 115152ee6e09e2ce54d7d1cc9d338b82c0bf3cbbc95Juuso Oikarinen if (!wl->nvs) 116152ee6e09e2ce54d7d1cc9d338b82c0bf3cbbc95Juuso Oikarinen return -ENODEV; 117152ee6e09e2ce54d7d1cc9d338b82c0bf3cbbc95Juuso Oikarinen 11898b5dd5ded8cb59b598b2c0c396100054779eda7Luciano Coelho gen_parms = kzalloc(sizeof(*gen_parms), GFP_KERNEL); 11998b5dd5ded8cb59b598b2c0c396100054779eda7Luciano Coelho if (!gen_parms) 12098b5dd5ded8cb59b598b2c0c396100054779eda7Luciano Coelho return -ENOMEM; 12198b5dd5ded8cb59b598b2c0c396100054779eda7Luciano Coelho 12298b5dd5ded8cb59b598b2c0c396100054779eda7Luciano Coelho gen_parms->test.id = TEST_CMD_INI_FILE_GENERAL_PARAM; 12398b5dd5ded8cb59b598b2c0c396100054779eda7Luciano Coelho 1244b34d432b0fcff422304de4eb49d6da861fe335cJuuso Oikarinen memcpy(&gen_parms->general_params, gp, sizeof(*gp)); 1254b34d432b0fcff422304de4eb49d6da861fe335cJuuso Oikarinen 1264b34d432b0fcff422304de4eb49d6da861fe335cJuuso Oikarinen if (gp->tx_bip_fem_auto_detect) 1274b34d432b0fcff422304de4eb49d6da861fe335cJuuso Oikarinen answer = true; 12876c0f8d396bd306111d349cfe770e1c4fcf70248Luciano Coelho 1294b34d432b0fcff422304de4eb49d6da861fe335cJuuso Oikarinen ret = wl1271_cmd_test(wl, gen_parms, sizeof(*gen_parms), answer); 1304b34d432b0fcff422304de4eb49d6da861fe335cJuuso Oikarinen if (ret < 0) { 13198b5dd5ded8cb59b598b2c0c396100054779eda7Luciano Coelho wl1271_warning("CMD_INI_FILE_GENERAL_PARAM failed"); 1324b34d432b0fcff422304de4eb49d6da861fe335cJuuso Oikarinen goto out; 1334b34d432b0fcff422304de4eb49d6da861fe335cJuuso Oikarinen } 13498b5dd5ded8cb59b598b2c0c396100054779eda7Luciano Coelho 1354b34d432b0fcff422304de4eb49d6da861fe335cJuuso Oikarinen gp->tx_bip_fem_manufacturer = 1364b34d432b0fcff422304de4eb49d6da861fe335cJuuso Oikarinen gen_parms->general_params.tx_bip_fem_manufacturer; 1374b34d432b0fcff422304de4eb49d6da861fe335cJuuso Oikarinen 1384b34d432b0fcff422304de4eb49d6da861fe335cJuuso Oikarinen wl1271_debug(DEBUG_CMD, "FEM autodetect: %s, manufacturer: %d\n", 1394b34d432b0fcff422304de4eb49d6da861fe335cJuuso Oikarinen answer ? "auto" : "manual", gp->tx_bip_fem_manufacturer); 1404b34d432b0fcff422304de4eb49d6da861fe335cJuuso Oikarinen 1414b34d432b0fcff422304de4eb49d6da861fe335cJuuso Oikarinenout: 14298b5dd5ded8cb59b598b2c0c396100054779eda7Luciano Coelho kfree(gen_parms); 14398b5dd5ded8cb59b598b2c0c396100054779eda7Luciano Coelho return ret; 14498b5dd5ded8cb59b598b2c0c396100054779eda7Luciano Coelho} 14598b5dd5ded8cb59b598b2c0c396100054779eda7Luciano Coelho 14698b5dd5ded8cb59b598b2c0c396100054779eda7Luciano Coelhoint wl1271_cmd_radio_parms(struct wl1271 *wl) 14798b5dd5ded8cb59b598b2c0c396100054779eda7Luciano Coelho{ 14898b5dd5ded8cb59b598b2c0c396100054779eda7Luciano Coelho struct wl1271_radio_parms_cmd *radio_parms; 149e6b190ff3c2f4e4859502c41fa17b5c595e82000Luciano Coelho struct wl1271_ini_general_params *gp = &wl->nvs->general_params; 150152ee6e09e2ce54d7d1cc9d338b82c0bf3cbbc95Juuso Oikarinen int ret; 151152ee6e09e2ce54d7d1cc9d338b82c0bf3cbbc95Juuso Oikarinen 152152ee6e09e2ce54d7d1cc9d338b82c0bf3cbbc95Juuso Oikarinen if (!wl->nvs) 153152ee6e09e2ce54d7d1cc9d338b82c0bf3cbbc95Juuso Oikarinen return -ENODEV; 15498b5dd5ded8cb59b598b2c0c396100054779eda7Luciano Coelho 15598b5dd5ded8cb59b598b2c0c396100054779eda7Luciano Coelho radio_parms = kzalloc(sizeof(*radio_parms), GFP_KERNEL); 15698b5dd5ded8cb59b598b2c0c396100054779eda7Luciano Coelho if (!radio_parms) 15798b5dd5ded8cb59b598b2c0c396100054779eda7Luciano Coelho return -ENOMEM; 15898b5dd5ded8cb59b598b2c0c396100054779eda7Luciano Coelho 15998b5dd5ded8cb59b598b2c0c396100054779eda7Luciano Coelho radio_parms->test.id = TEST_CMD_INI_FILE_RADIO_PARAM; 16098b5dd5ded8cb59b598b2c0c396100054779eda7Luciano Coelho 161a7da74fc88bff6f82f8255f2def49907f82f4c61Juuso Oikarinen /* 2.4GHz parameters */ 162eb70eb723b489dd4e233e22e47d993f59858cdd8Juuso Oikarinen memcpy(&radio_parms->static_params_2, &wl->nvs->stat_radio_params_2, 163eb70eb723b489dd4e233e22e47d993f59858cdd8Juuso Oikarinen sizeof(struct wl1271_ini_band_params_2)); 164eb70eb723b489dd4e233e22e47d993f59858cdd8Juuso Oikarinen memcpy(&radio_parms->dyn_params_2, 165e6b190ff3c2f4e4859502c41fa17b5c595e82000Luciano Coelho &wl->nvs->dyn_radio_params_2[gp->tx_bip_fem_manufacturer].params, 166eb70eb723b489dd4e233e22e47d993f59858cdd8Juuso Oikarinen sizeof(struct wl1271_ini_fem_params_2)); 167152ee6e09e2ce54d7d1cc9d338b82c0bf3cbbc95Juuso Oikarinen 168a7da74fc88bff6f82f8255f2def49907f82f4c61Juuso Oikarinen /* 5GHz parameters */ 169a7da74fc88bff6f82f8255f2def49907f82f4c61Juuso Oikarinen memcpy(&radio_parms->static_params_5, 170a7da74fc88bff6f82f8255f2def49907f82f4c61Juuso Oikarinen &wl->nvs->stat_radio_params_5, 171a7da74fc88bff6f82f8255f2def49907f82f4c61Juuso Oikarinen sizeof(struct wl1271_ini_band_params_5)); 172a7da74fc88bff6f82f8255f2def49907f82f4c61Juuso Oikarinen memcpy(&radio_parms->dyn_params_5, 173e6b190ff3c2f4e4859502c41fa17b5c595e82000Luciano Coelho &wl->nvs->dyn_radio_params_5[gp->tx_bip_fem_manufacturer].params, 174a7da74fc88bff6f82f8255f2def49907f82f4c61Juuso Oikarinen sizeof(struct wl1271_ini_fem_params_5)); 17598b5dd5ded8cb59b598b2c0c396100054779eda7Luciano Coelho 17698b5dd5ded8cb59b598b2c0c396100054779eda7Luciano Coelho wl1271_dump(DEBUG_CMD, "TEST_CMD_INI_FILE_RADIO_PARAM: ", 17798b5dd5ded8cb59b598b2c0c396100054779eda7Luciano Coelho radio_parms, sizeof(*radio_parms)); 17898b5dd5ded8cb59b598b2c0c396100054779eda7Luciano Coelho 17998b5dd5ded8cb59b598b2c0c396100054779eda7Luciano Coelho ret = wl1271_cmd_test(wl, radio_parms, sizeof(*radio_parms), 0); 18098b5dd5ded8cb59b598b2c0c396100054779eda7Luciano Coelho if (ret < 0) 18198b5dd5ded8cb59b598b2c0c396100054779eda7Luciano Coelho wl1271_warning("CMD_INI_FILE_RADIO_PARAM failed"); 18298b5dd5ded8cb59b598b2c0c396100054779eda7Luciano Coelho 18398b5dd5ded8cb59b598b2c0c396100054779eda7Luciano Coelho kfree(radio_parms); 18498b5dd5ded8cb59b598b2c0c396100054779eda7Luciano Coelho return ret; 18598b5dd5ded8cb59b598b2c0c396100054779eda7Luciano Coelho} 18698b5dd5ded8cb59b598b2c0c396100054779eda7Luciano Coelho 187644a48607cd40954b6fb095b39a3ccaa0204191eJuuso Oikarinenint wl1271_cmd_ext_radio_parms(struct wl1271 *wl) 188644a48607cd40954b6fb095b39a3ccaa0204191eJuuso Oikarinen{ 189644a48607cd40954b6fb095b39a3ccaa0204191eJuuso Oikarinen struct wl1271_ext_radio_parms_cmd *ext_radio_parms; 190644a48607cd40954b6fb095b39a3ccaa0204191eJuuso Oikarinen struct conf_rf_settings *rf = &wl->conf.rf; 191644a48607cd40954b6fb095b39a3ccaa0204191eJuuso Oikarinen int ret; 192644a48607cd40954b6fb095b39a3ccaa0204191eJuuso Oikarinen 193644a48607cd40954b6fb095b39a3ccaa0204191eJuuso Oikarinen if (!wl->nvs) 194644a48607cd40954b6fb095b39a3ccaa0204191eJuuso Oikarinen return -ENODEV; 195644a48607cd40954b6fb095b39a3ccaa0204191eJuuso Oikarinen 196644a48607cd40954b6fb095b39a3ccaa0204191eJuuso Oikarinen ext_radio_parms = kzalloc(sizeof(*ext_radio_parms), GFP_KERNEL); 197644a48607cd40954b6fb095b39a3ccaa0204191eJuuso Oikarinen if (!ext_radio_parms) 198644a48607cd40954b6fb095b39a3ccaa0204191eJuuso Oikarinen return -ENOMEM; 199644a48607cd40954b6fb095b39a3ccaa0204191eJuuso Oikarinen 200644a48607cd40954b6fb095b39a3ccaa0204191eJuuso Oikarinen ext_radio_parms->test.id = TEST_CMD_INI_FILE_RF_EXTENDED_PARAM; 201644a48607cd40954b6fb095b39a3ccaa0204191eJuuso Oikarinen 202644a48607cd40954b6fb095b39a3ccaa0204191eJuuso Oikarinen memcpy(ext_radio_parms->tx_per_channel_power_compensation_2, 203644a48607cd40954b6fb095b39a3ccaa0204191eJuuso Oikarinen rf->tx_per_channel_power_compensation_2, 204644a48607cd40954b6fb095b39a3ccaa0204191eJuuso Oikarinen CONF_TX_PWR_COMPENSATION_LEN_2); 205644a48607cd40954b6fb095b39a3ccaa0204191eJuuso Oikarinen memcpy(ext_radio_parms->tx_per_channel_power_compensation_5, 206644a48607cd40954b6fb095b39a3ccaa0204191eJuuso Oikarinen rf->tx_per_channel_power_compensation_5, 207644a48607cd40954b6fb095b39a3ccaa0204191eJuuso Oikarinen CONF_TX_PWR_COMPENSATION_LEN_5); 208644a48607cd40954b6fb095b39a3ccaa0204191eJuuso Oikarinen 209644a48607cd40954b6fb095b39a3ccaa0204191eJuuso Oikarinen wl1271_dump(DEBUG_CMD, "TEST_CMD_INI_FILE_EXT_RADIO_PARAM: ", 210644a48607cd40954b6fb095b39a3ccaa0204191eJuuso Oikarinen ext_radio_parms, sizeof(*ext_radio_parms)); 211644a48607cd40954b6fb095b39a3ccaa0204191eJuuso Oikarinen 212644a48607cd40954b6fb095b39a3ccaa0204191eJuuso Oikarinen ret = wl1271_cmd_test(wl, ext_radio_parms, sizeof(*ext_radio_parms), 0); 213644a48607cd40954b6fb095b39a3ccaa0204191eJuuso Oikarinen if (ret < 0) 214644a48607cd40954b6fb095b39a3ccaa0204191eJuuso Oikarinen wl1271_warning("TEST_CMD_INI_FILE_RF_EXTENDED_PARAM failed"); 215644a48607cd40954b6fb095b39a3ccaa0204191eJuuso Oikarinen 216644a48607cd40954b6fb095b39a3ccaa0204191eJuuso Oikarinen kfree(ext_radio_parms); 217644a48607cd40954b6fb095b39a3ccaa0204191eJuuso Oikarinen return ret; 218644a48607cd40954b6fb095b39a3ccaa0204191eJuuso Oikarinen} 219644a48607cd40954b6fb095b39a3ccaa0204191eJuuso Oikarinen 22099d84c1de8fdf5f9b09f07fdbc628857a040bf8bLuciano Coelho/* 22199d84c1de8fdf5f9b09f07fdbc628857a040bf8bLuciano Coelho * Poll the mailbox event field until any of the bits in the mask is set or a 22299d84c1de8fdf5f9b09f07fdbc628857a040bf8bLuciano Coelho * timeout occurs (WL1271_EVENT_TIMEOUT in msecs) 22399d84c1de8fdf5f9b09f07fdbc628857a040bf8bLuciano Coelho */ 22499d84c1de8fdf5f9b09f07fdbc628857a040bf8bLuciano Coelhostatic int wl1271_cmd_wait_for_event(struct wl1271 *wl, u32 mask) 22599d84c1de8fdf5f9b09f07fdbc628857a040bf8bLuciano Coelho{ 22699d84c1de8fdf5f9b09f07fdbc628857a040bf8bLuciano Coelho u32 events_vector, event; 22799d84c1de8fdf5f9b09f07fdbc628857a040bf8bLuciano Coelho unsigned long timeout; 22899d84c1de8fdf5f9b09f07fdbc628857a040bf8bLuciano Coelho 22999d84c1de8fdf5f9b09f07fdbc628857a040bf8bLuciano Coelho timeout = jiffies + msecs_to_jiffies(WL1271_EVENT_TIMEOUT); 23099d84c1de8fdf5f9b09f07fdbc628857a040bf8bLuciano Coelho 23199d84c1de8fdf5f9b09f07fdbc628857a040bf8bLuciano Coelho do { 23252b0e7a61fd4b67fe8efe295297d8549f052f786Juuso Oikarinen if (time_after(jiffies, timeout)) { 23352b0e7a61fd4b67fe8efe295297d8549f052f786Juuso Oikarinen ieee80211_queue_work(wl->hw, &wl->recovery_work); 23499d84c1de8fdf5f9b09f07fdbc628857a040bf8bLuciano Coelho return -ETIMEDOUT; 23552b0e7a61fd4b67fe8efe295297d8549f052f786Juuso Oikarinen } 23699d84c1de8fdf5f9b09f07fdbc628857a040bf8bLuciano Coelho 23799d84c1de8fdf5f9b09f07fdbc628857a040bf8bLuciano Coelho msleep(1); 23899d84c1de8fdf5f9b09f07fdbc628857a040bf8bLuciano Coelho 23999d84c1de8fdf5f9b09f07fdbc628857a040bf8bLuciano Coelho /* read from both event fields */ 24099d84c1de8fdf5f9b09f07fdbc628857a040bf8bLuciano Coelho wl1271_read(wl, wl->mbox_ptr[0], &events_vector, 24199d84c1de8fdf5f9b09f07fdbc628857a040bf8bLuciano Coelho sizeof(events_vector), false); 24299d84c1de8fdf5f9b09f07fdbc628857a040bf8bLuciano Coelho event = events_vector & mask; 24399d84c1de8fdf5f9b09f07fdbc628857a040bf8bLuciano Coelho wl1271_read(wl, wl->mbox_ptr[1], &events_vector, 24499d84c1de8fdf5f9b09f07fdbc628857a040bf8bLuciano Coelho sizeof(events_vector), false); 24599d84c1de8fdf5f9b09f07fdbc628857a040bf8bLuciano Coelho event |= events_vector & mask; 24699d84c1de8fdf5f9b09f07fdbc628857a040bf8bLuciano Coelho } while (!event); 24799d84c1de8fdf5f9b09f07fdbc628857a040bf8bLuciano Coelho 24899d84c1de8fdf5f9b09f07fdbc628857a040bf8bLuciano Coelho return 0; 24999d84c1de8fdf5f9b09f07fdbc628857a040bf8bLuciano Coelho} 25099d84c1de8fdf5f9b09f07fdbc628857a040bf8bLuciano Coelho 25115305498a443c181c8fb5deafb94eae585fe3ad5Juuso Oikarinenint wl1271_cmd_join(struct wl1271 *wl, u8 bss_type) 252f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho{ 253f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho struct wl1271_cmd_join *join; 254f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho int ret, i; 255f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho u8 *bssid; 256f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho 257f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho join = kzalloc(sizeof(*join), GFP_KERNEL); 258f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho if (!join) { 259f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho ret = -ENOMEM; 260f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho goto out; 261f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho } 262f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho 263f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho wl1271_debug(DEBUG_CMD, "cmd join"); 264f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho 265f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho /* Reverse order BSSID */ 266f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho bssid = (u8 *) &join->bssid_lsb; 267f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho for (i = 0; i < ETH_ALEN; i++) 268f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho bssid[i] = wl->bssid[ETH_ALEN - i - 1]; 269f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho 270d0f63b202146f3281800ee44823740c8bbf38f11Luciano Coelho join->rx_config_options = cpu_to_le32(wl->rx_config); 271d0f63b202146f3281800ee44823740c8bbf38f11Luciano Coelho join->rx_filter_options = cpu_to_le32(wl->rx_filter); 27215305498a443c181c8fb5deafb94eae585fe3ad5Juuso Oikarinen join->bss_type = bss_type; 27323a7a51c5a35b30aa3edcc31a6a57b01c523b4cdLuciano Coelho join->basic_rate_set = cpu_to_le32(wl->basic_rate_set); 274f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho 275ebba60c66b3aa321a84c9a90a343c91fde972066Juuso Oikarinen if (wl->band == IEEE80211_BAND_5GHZ) 276a410264553447ff90bf13e3662684e794e5ff83eTeemu Paasikivi join->bss_type |= WL1271_JOIN_CMD_BSS_TYPE_5GHZ; 277f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho 27860e84c2ebb7b04361cf1ba0d325cc93366bd04a6Juuso Oikarinen join->beacon_interval = cpu_to_le16(wl->beacon_int); 279ae751bab9f55c3152ebf713c89a4fb6f439c2575Luciano Coelho join->dtim_interval = WL1271_DEFAULT_DTIM_PERIOD; 280a410264553447ff90bf13e3662684e794e5ff83eTeemu Paasikivi 281f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho join->channel = wl->channel; 282f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho join->ssid_len = wl->ssid_len; 283f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho memcpy(join->ssid, wl->ssid, wl->ssid_len); 284f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho 285f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho join->ctrl |= wl->session_counter << WL1271_JOIN_CMD_TX_SESSION_OFFSET; 286f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho 287ac4e4ce54eb9cb4963a1d3d91fc65536d882ffb2Juuso Oikarinen /* reset TX security counters */ 288ac4e4ce54eb9cb4963a1d3d91fc65536d882ffb2Juuso Oikarinen wl->tx_security_last_seq = 0; 28904e36fc5f1ff4e349ea21de8d15e4e1844d04197Juuso Oikarinen wl->tx_security_seq = 0; 290f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho 291fa867e7355a1bdcd9bf7d55ebe9296f5b9c4028aJuuso Oikarinen ret = wl1271_cmd_send(wl, CMD_START_JOIN, join, sizeof(*join), 0); 292f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho if (ret < 0) { 293f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho wl1271_error("failed to initiate cmd join"); 294f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho goto out_free; 295f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho } 296f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho 29799d84c1de8fdf5f9b09f07fdbc628857a040bf8bLuciano Coelho ret = wl1271_cmd_wait_for_event(wl, JOIN_EVENT_COMPLETE_ID); 29899d84c1de8fdf5f9b09f07fdbc628857a040bf8bLuciano Coelho if (ret < 0) 29999d84c1de8fdf5f9b09f07fdbc628857a040bf8bLuciano Coelho wl1271_error("cmd join event completion error"); 300f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho 301f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelhoout_free: 302f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho kfree(join); 303f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho 304f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelhoout: 305f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho return ret; 306f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho} 307f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho 308f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho/** 309f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho * send test command to firmware 310f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho * 311f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho * @wl: wl struct 312f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho * @buf: buffer containing the command, with all headers, must work with dma 313f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho * @len: length of the buffer 314f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho * @answer: is answer needed 315f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho */ 316f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelhoint wl1271_cmd_test(struct wl1271 *wl, void *buf, size_t buf_len, u8 answer) 317f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho{ 318f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho int ret; 319fa867e7355a1bdcd9bf7d55ebe9296f5b9c4028aJuuso Oikarinen size_t res_len = 0; 320f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho 321f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho wl1271_debug(DEBUG_CMD, "cmd test"); 322f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho 323fa867e7355a1bdcd9bf7d55ebe9296f5b9c4028aJuuso Oikarinen if (answer) 324fa867e7355a1bdcd9bf7d55ebe9296f5b9c4028aJuuso Oikarinen res_len = buf_len; 325fa867e7355a1bdcd9bf7d55ebe9296f5b9c4028aJuuso Oikarinen 326fa867e7355a1bdcd9bf7d55ebe9296f5b9c4028aJuuso Oikarinen ret = wl1271_cmd_send(wl, CMD_TEST, buf, buf_len, res_len); 327f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho 328f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho if (ret < 0) { 329f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho wl1271_warning("TEST command failed"); 330f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho return ret; 331f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho } 332f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho 333fa867e7355a1bdcd9bf7d55ebe9296f5b9c4028aJuuso Oikarinen return ret; 334f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho} 335f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho 336f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho/** 337f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho * read acx from firmware 338f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho * 339f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho * @wl: wl struct 340f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho * @id: acx id 341f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho * @buf: buffer for the response, including all headers, must work with dma 342f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho * @len: lenght of buf 343f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho */ 344f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelhoint wl1271_cmd_interrogate(struct wl1271 *wl, u16 id, void *buf, size_t len) 345f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho{ 346f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho struct acx_header *acx = buf; 347f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho int ret; 348f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho 349f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho wl1271_debug(DEBUG_CMD, "cmd interrogate"); 350f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho 351d0f63b202146f3281800ee44823740c8bbf38f11Luciano Coelho acx->id = cpu_to_le16(id); 352f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho 353f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho /* payload length, does not include any headers */ 354d0f63b202146f3281800ee44823740c8bbf38f11Luciano Coelho acx->len = cpu_to_le16(len - sizeof(*acx)); 355f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho 356fa867e7355a1bdcd9bf7d55ebe9296f5b9c4028aJuuso Oikarinen ret = wl1271_cmd_send(wl, CMD_INTERROGATE, acx, sizeof(*acx), len); 357fa867e7355a1bdcd9bf7d55ebe9296f5b9c4028aJuuso Oikarinen if (ret < 0) 358f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho wl1271_error("INTERROGATE command failed"); 359f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho 360f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho return ret; 361f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho} 362f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho 363f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho/** 364f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho * write acx value to firmware 365f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho * 366f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho * @wl: wl struct 367f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho * @id: acx id 368f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho * @buf: buffer containing acx, including all headers, must work with dma 369f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho * @len: length of buf 370f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho */ 371f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelhoint wl1271_cmd_configure(struct wl1271 *wl, u16 id, void *buf, size_t len) 372f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho{ 373f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho struct acx_header *acx = buf; 374f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho int ret; 375f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho 376f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho wl1271_debug(DEBUG_CMD, "cmd configure"); 377f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho 378d0f63b202146f3281800ee44823740c8bbf38f11Luciano Coelho acx->id = cpu_to_le16(id); 379f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho 380f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho /* payload length, does not include any headers */ 381d0f63b202146f3281800ee44823740c8bbf38f11Luciano Coelho acx->len = cpu_to_le16(len - sizeof(*acx)); 382f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho 383fa867e7355a1bdcd9bf7d55ebe9296f5b9c4028aJuuso Oikarinen ret = wl1271_cmd_send(wl, CMD_CONFIGURE, acx, len, 0); 384f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho if (ret < 0) { 385f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho wl1271_warning("CONFIGURE command NOK"); 386f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho return ret; 387f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho } 388f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho 389f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho return 0; 390f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho} 391f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho 39294210897e2b7df8446fdecd360342149e5b4a400Luciano Coelhoint wl1271_cmd_data_path(struct wl1271 *wl, bool enable) 393f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho{ 394f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho struct cmd_enabledisable_path *cmd; 395f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho int ret; 396f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho u16 cmd_rx, cmd_tx; 397f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho 398f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho wl1271_debug(DEBUG_CMD, "cmd data path"); 399f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho 400f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho cmd = kzalloc(sizeof(*cmd), GFP_KERNEL); 401f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho if (!cmd) { 402f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho ret = -ENOMEM; 403f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho goto out; 404f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho } 405f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho 40694210897e2b7df8446fdecd360342149e5b4a400Luciano Coelho /* the channel here is only used for calibration, so hardcoded to 1 */ 40794210897e2b7df8446fdecd360342149e5b4a400Luciano Coelho cmd->channel = 1; 408f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho 409f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho if (enable) { 410f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho cmd_rx = CMD_ENABLE_RX; 411f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho cmd_tx = CMD_ENABLE_TX; 412f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho } else { 413f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho cmd_rx = CMD_DISABLE_RX; 414f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho cmd_tx = CMD_DISABLE_TX; 415f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho } 416f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho 417fa867e7355a1bdcd9bf7d55ebe9296f5b9c4028aJuuso Oikarinen ret = wl1271_cmd_send(wl, cmd_rx, cmd, sizeof(*cmd), 0); 418f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho if (ret < 0) { 419f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho wl1271_error("rx %s cmd for channel %d failed", 42094210897e2b7df8446fdecd360342149e5b4a400Luciano Coelho enable ? "start" : "stop", cmd->channel); 421f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho goto out; 422f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho } 423f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho 424f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho wl1271_debug(DEBUG_BOOT, "rx %s cmd channel %d", 42594210897e2b7df8446fdecd360342149e5b4a400Luciano Coelho enable ? "start" : "stop", cmd->channel); 426f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho 427fa867e7355a1bdcd9bf7d55ebe9296f5b9c4028aJuuso Oikarinen ret = wl1271_cmd_send(wl, cmd_tx, cmd, sizeof(*cmd), 0); 428f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho if (ret < 0) { 429f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho wl1271_error("tx %s cmd for channel %d failed", 43094210897e2b7df8446fdecd360342149e5b4a400Luciano Coelho enable ? "start" : "stop", cmd->channel); 4311b00f2b560028a68cdbc57a0352163afd79822ddJuuso Oikarinen goto out; 432f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho } 433f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho 434f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho wl1271_debug(DEBUG_BOOT, "tx %s cmd channel %d", 43594210897e2b7df8446fdecd360342149e5b4a400Luciano Coelho enable ? "start" : "stop", cmd->channel); 436f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho 437f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelhoout: 438f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho kfree(cmd); 439f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho return ret; 440f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho} 441f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho 44265cddbf1353212f8ab00c6084e3063d85c419201Juuso Oikarinenint wl1271_cmd_ps_mode(struct wl1271 *wl, u8 ps_mode, u32 rates, bool send) 443f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho{ 444f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho struct wl1271_cmd_ps_params *ps_params = NULL; 445f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho int ret = 0; 446f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho 447f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho wl1271_debug(DEBUG_CMD, "cmd set ps mode"); 448f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho 449f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho ps_params = kzalloc(sizeof(*ps_params), GFP_KERNEL); 450f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho if (!ps_params) { 451f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho ret = -ENOMEM; 452f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho goto out; 453f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho } 454f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho 455f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho ps_params->ps_mode = ps_mode; 456d8c42c0c282a5edd9ea2eef4c929d9cec2798653Juuso Oikarinen ps_params->send_null_data = send; 4578eab7b4708b5ef4701ecbe5d659f99743b77b668Juuso Oikarinen ps_params->retries = wl->conf.conn.psm_entry_nullfunc_retries; 4588eab7b4708b5ef4701ecbe5d659f99743b77b668Juuso Oikarinen ps_params->hang_over_period = wl->conf.conn.psm_entry_hangover_period; 45965cddbf1353212f8ab00c6084e3063d85c419201Juuso Oikarinen ps_params->null_data_rate = cpu_to_le32(rates); 460f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho 461f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho ret = wl1271_cmd_send(wl, CMD_SET_PS_MODE, ps_params, 462fa867e7355a1bdcd9bf7d55ebe9296f5b9c4028aJuuso Oikarinen sizeof(*ps_params), 0); 463f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho if (ret < 0) { 464f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho wl1271_error("cmd set_ps_mode failed"); 465f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho goto out; 466f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho } 467f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho 468f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelhoout: 469f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho kfree(ps_params); 470f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho return ret; 471f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho} 472f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho 473f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelhoint wl1271_cmd_template_set(struct wl1271 *wl, u16 template_id, 474606c1487ac894798121bc2c64d27c1953c5a6210Juuso Oikarinen void *buf, size_t buf_len, int index, u32 rates) 475f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho{ 476f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho struct wl1271_cmd_template_set *cmd; 477f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho int ret = 0; 478f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho 479f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho wl1271_debug(DEBUG_CMD, "cmd template_set %d", template_id); 480f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho 481f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho WARN_ON(buf_len > WL1271_CMD_TEMPL_MAX_SIZE); 482f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho buf_len = min_t(size_t, buf_len, WL1271_CMD_TEMPL_MAX_SIZE); 483f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho 484f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho cmd = kzalloc(sizeof(*cmd), GFP_KERNEL); 485f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho if (!cmd) { 486f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho ret = -ENOMEM; 487f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho goto out; 488f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho } 489f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho 490f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho cmd->len = cpu_to_le16(buf_len); 491f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho cmd->template_type = template_id; 492606c1487ac894798121bc2c64d27c1953c5a6210Juuso Oikarinen cmd->enabled_rates = cpu_to_le32(rates); 49345b531a86f93c82d8e390e19a6258111b3627bb0Juuso Oikarinen cmd->short_retry_limit = wl->conf.tx.rc_conf.short_retry_limit; 49445b531a86f93c82d8e390e19a6258111b3627bb0Juuso Oikarinen cmd->long_retry_limit = wl->conf.tx.rc_conf.long_retry_limit; 495bfb24c9e16921f0e57fcec5180ffa20929832545Juuso Oikarinen cmd->index = index; 496f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho 497f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho if (buf) 498f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho memcpy(cmd->template_data, buf, buf_len); 499f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho 500fa867e7355a1bdcd9bf7d55ebe9296f5b9c4028aJuuso Oikarinen ret = wl1271_cmd_send(wl, CMD_SET_TEMPLATE, cmd, sizeof(*cmd), 0); 501f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho if (ret < 0) { 502f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho wl1271_warning("cmd set_template failed: %d", ret); 503f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho goto out_free; 504f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho } 505f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho 506f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelhoout_free: 507f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho kfree(cmd); 508f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho 509f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelhoout: 510f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho return ret; 511f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho} 512f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho 513f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelhoint wl1271_cmd_build_null_data(struct wl1271 *wl) 514f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho{ 515a0cb7be4f4fa765dcfa82675811cd7e7713b5610Juuso Oikarinen struct sk_buff *skb = NULL; 516a0cb7be4f4fa765dcfa82675811cd7e7713b5610Juuso Oikarinen int size; 517a0cb7be4f4fa765dcfa82675811cd7e7713b5610Juuso Oikarinen void *ptr; 518a0cb7be4f4fa765dcfa82675811cd7e7713b5610Juuso Oikarinen int ret = -ENOMEM; 519f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho 520f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho 521a0cb7be4f4fa765dcfa82675811cd7e7713b5610Juuso Oikarinen if (wl->bss_type == BSS_TYPE_IBSS) { 522a0cb7be4f4fa765dcfa82675811cd7e7713b5610Juuso Oikarinen size = sizeof(struct wl12xx_null_data_template); 523a0cb7be4f4fa765dcfa82675811cd7e7713b5610Juuso Oikarinen ptr = NULL; 524a0cb7be4f4fa765dcfa82675811cd7e7713b5610Juuso Oikarinen } else { 525a0cb7be4f4fa765dcfa82675811cd7e7713b5610Juuso Oikarinen skb = ieee80211_nullfunc_get(wl->hw, wl->vif); 526a0cb7be4f4fa765dcfa82675811cd7e7713b5610Juuso Oikarinen if (!skb) 527a0cb7be4f4fa765dcfa82675811cd7e7713b5610Juuso Oikarinen goto out; 528a0cb7be4f4fa765dcfa82675811cd7e7713b5610Juuso Oikarinen size = skb->len; 529a0cb7be4f4fa765dcfa82675811cd7e7713b5610Juuso Oikarinen ptr = skb->data; 530a0cb7be4f4fa765dcfa82675811cd7e7713b5610Juuso Oikarinen } 531a0cb7be4f4fa765dcfa82675811cd7e7713b5610Juuso Oikarinen 532606c1487ac894798121bc2c64d27c1953c5a6210Juuso Oikarinen ret = wl1271_cmd_template_set(wl, CMD_TEMPL_NULL_DATA, ptr, size, 0, 5338eab7b4708b5ef4701ecbe5d659f99743b77b668Juuso Oikarinen wl->basic_rate); 534f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho 535899e6e65c39990a76c17940625dbe6001f618734Kalle Valoout: 536899e6e65c39990a76c17940625dbe6001f618734Kalle Valo dev_kfree_skb(skb); 537a0cb7be4f4fa765dcfa82675811cd7e7713b5610Juuso Oikarinen if (ret) 538a0cb7be4f4fa765dcfa82675811cd7e7713b5610Juuso Oikarinen wl1271_warning("cmd buld null data failed %d", ret); 539a0cb7be4f4fa765dcfa82675811cd7e7713b5610Juuso Oikarinen 540899e6e65c39990a76c17940625dbe6001f618734Kalle Valo return ret; 541f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho 542f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho} 543f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho 544bfb24c9e16921f0e57fcec5180ffa20929832545Juuso Oikarinenint wl1271_cmd_build_klv_null_data(struct wl1271 *wl) 545bfb24c9e16921f0e57fcec5180ffa20929832545Juuso Oikarinen{ 546bfb24c9e16921f0e57fcec5180ffa20929832545Juuso Oikarinen struct sk_buff *skb = NULL; 547bfb24c9e16921f0e57fcec5180ffa20929832545Juuso Oikarinen int ret = -ENOMEM; 548bfb24c9e16921f0e57fcec5180ffa20929832545Juuso Oikarinen 549bfb24c9e16921f0e57fcec5180ffa20929832545Juuso Oikarinen skb = ieee80211_nullfunc_get(wl->hw, wl->vif); 550bfb24c9e16921f0e57fcec5180ffa20929832545Juuso Oikarinen if (!skb) 551bfb24c9e16921f0e57fcec5180ffa20929832545Juuso Oikarinen goto out; 552bfb24c9e16921f0e57fcec5180ffa20929832545Juuso Oikarinen 553bfb24c9e16921f0e57fcec5180ffa20929832545Juuso Oikarinen ret = wl1271_cmd_template_set(wl, CMD_TEMPL_KLV, 554bfb24c9e16921f0e57fcec5180ffa20929832545Juuso Oikarinen skb->data, skb->len, 555606c1487ac894798121bc2c64d27c1953c5a6210Juuso Oikarinen CMD_TEMPL_KLV_IDX_NULL_DATA, 5568eab7b4708b5ef4701ecbe5d659f99743b77b668Juuso Oikarinen wl->basic_rate); 557bfb24c9e16921f0e57fcec5180ffa20929832545Juuso Oikarinen 558bfb24c9e16921f0e57fcec5180ffa20929832545Juuso Oikarinenout: 559bfb24c9e16921f0e57fcec5180ffa20929832545Juuso Oikarinen dev_kfree_skb(skb); 560bfb24c9e16921f0e57fcec5180ffa20929832545Juuso Oikarinen if (ret) 561bfb24c9e16921f0e57fcec5180ffa20929832545Juuso Oikarinen wl1271_warning("cmd build klv null data failed %d", ret); 562bfb24c9e16921f0e57fcec5180ffa20929832545Juuso Oikarinen 563bfb24c9e16921f0e57fcec5180ffa20929832545Juuso Oikarinen return ret; 564bfb24c9e16921f0e57fcec5180ffa20929832545Juuso Oikarinen 565bfb24c9e16921f0e57fcec5180ffa20929832545Juuso Oikarinen} 566bfb24c9e16921f0e57fcec5180ffa20929832545Juuso Oikarinen 567f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelhoint wl1271_cmd_build_ps_poll(struct wl1271 *wl, u16 aid) 568f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho{ 569899e6e65c39990a76c17940625dbe6001f618734Kalle Valo struct sk_buff *skb; 570899e6e65c39990a76c17940625dbe6001f618734Kalle Valo int ret = 0; 571c3fea1994ac34dafa3ebb40d4f95354b2782af31Juuso Oikarinen 572899e6e65c39990a76c17940625dbe6001f618734Kalle Valo skb = ieee80211_pspoll_get(wl->hw, wl->vif); 573899e6e65c39990a76c17940625dbe6001f618734Kalle Valo if (!skb) 574899e6e65c39990a76c17940625dbe6001f618734Kalle Valo goto out; 575f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho 576899e6e65c39990a76c17940625dbe6001f618734Kalle Valo ret = wl1271_cmd_template_set(wl, CMD_TEMPL_PS_POLL, skb->data, 577849923f43ca681cc86a401178db31acb60e79f3bJuuso Oikarinen skb->len, 0, wl->basic_rate_set); 578f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho 579899e6e65c39990a76c17940625dbe6001f618734Kalle Valoout: 580899e6e65c39990a76c17940625dbe6001f618734Kalle Valo dev_kfree_skb(skb); 581899e6e65c39990a76c17940625dbe6001f618734Kalle Valo return ret; 582f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho} 583f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho 584818e3063a9546fcd826155dd47582a6e2f4d1c37Kalle Valoint wl1271_cmd_build_probe_req(struct wl1271 *wl, 585818e3063a9546fcd826155dd47582a6e2f4d1c37Kalle Valo const u8 *ssid, size_t ssid_len, 586818e3063a9546fcd826155dd47582a6e2f4d1c37Kalle Valo const u8 *ie, size_t ie_len, u8 band) 587f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho{ 588818e3063a9546fcd826155dd47582a6e2f4d1c37Kalle Valo struct sk_buff *skb; 589abb0b3bfb2d2411034b721df21c31964265b851eTeemu Paasikivi int ret; 590f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho 591818e3063a9546fcd826155dd47582a6e2f4d1c37Kalle Valo skb = ieee80211_probereq_get(wl->hw, wl->vif, ssid, ssid_len, 592818e3063a9546fcd826155dd47582a6e2f4d1c37Kalle Valo ie, ie_len); 593818e3063a9546fcd826155dd47582a6e2f4d1c37Kalle Valo if (!skb) { 594818e3063a9546fcd826155dd47582a6e2f4d1c37Kalle Valo ret = -ENOMEM; 595818e3063a9546fcd826155dd47582a6e2f4d1c37Kalle Valo goto out; 596818e3063a9546fcd826155dd47582a6e2f4d1c37Kalle Valo } 597818e3063a9546fcd826155dd47582a6e2f4d1c37Kalle Valo 598818e3063a9546fcd826155dd47582a6e2f4d1c37Kalle Valo wl1271_dump(DEBUG_SCAN, "PROBE REQ: ", skb->data, skb->len); 599f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho 600abb0b3bfb2d2411034b721df21c31964265b851eTeemu Paasikivi if (band == IEEE80211_BAND_2GHZ) 601abb0b3bfb2d2411034b721df21c31964265b851eTeemu Paasikivi ret = wl1271_cmd_template_set(wl, CMD_TEMPL_CFG_PROBE_REQ_2_4, 602606c1487ac894798121bc2c64d27c1953c5a6210Juuso Oikarinen skb->data, skb->len, 0, 603606c1487ac894798121bc2c64d27c1953c5a6210Juuso Oikarinen wl->conf.tx.basic_rate); 604abb0b3bfb2d2411034b721df21c31964265b851eTeemu Paasikivi else 605abb0b3bfb2d2411034b721df21c31964265b851eTeemu Paasikivi ret = wl1271_cmd_template_set(wl, CMD_TEMPL_CFG_PROBE_REQ_5, 606606c1487ac894798121bc2c64d27c1953c5a6210Juuso Oikarinen skb->data, skb->len, 0, 607606c1487ac894798121bc2c64d27c1953c5a6210Juuso Oikarinen wl->conf.tx.basic_rate_5); 608818e3063a9546fcd826155dd47582a6e2f4d1c37Kalle Valo 609818e3063a9546fcd826155dd47582a6e2f4d1c37Kalle Valoout: 610818e3063a9546fcd826155dd47582a6e2f4d1c37Kalle Valo dev_kfree_skb(skb); 611abb0b3bfb2d2411034b721df21c31964265b851eTeemu Paasikivi return ret; 612f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho} 613f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho 614023e082609ba3225dbd5c33933a90156d2201d7fKalle Valoint wl1271_build_qos_null_data(struct wl1271 *wl) 615023e082609ba3225dbd5c33933a90156d2201d7fKalle Valo{ 616023e082609ba3225dbd5c33933a90156d2201d7fKalle Valo struct ieee80211_qos_hdr template; 617023e082609ba3225dbd5c33933a90156d2201d7fKalle Valo 618023e082609ba3225dbd5c33933a90156d2201d7fKalle Valo memset(&template, 0, sizeof(template)); 619023e082609ba3225dbd5c33933a90156d2201d7fKalle Valo 620023e082609ba3225dbd5c33933a90156d2201d7fKalle Valo memcpy(template.addr1, wl->bssid, ETH_ALEN); 621023e082609ba3225dbd5c33933a90156d2201d7fKalle Valo memcpy(template.addr2, wl->mac_addr, ETH_ALEN); 622023e082609ba3225dbd5c33933a90156d2201d7fKalle Valo memcpy(template.addr3, wl->bssid, ETH_ALEN); 623023e082609ba3225dbd5c33933a90156d2201d7fKalle Valo 624023e082609ba3225dbd5c33933a90156d2201d7fKalle Valo template.frame_control = cpu_to_le16(IEEE80211_FTYPE_DATA | 625023e082609ba3225dbd5c33933a90156d2201d7fKalle Valo IEEE80211_STYPE_QOS_NULLFUNC | 626023e082609ba3225dbd5c33933a90156d2201d7fKalle Valo IEEE80211_FCTL_TODS); 627023e082609ba3225dbd5c33933a90156d2201d7fKalle Valo 628023e082609ba3225dbd5c33933a90156d2201d7fKalle Valo /* FIXME: not sure what priority to use here */ 629023e082609ba3225dbd5c33933a90156d2201d7fKalle Valo template.qos_ctrl = cpu_to_le16(0); 630023e082609ba3225dbd5c33933a90156d2201d7fKalle Valo 631023e082609ba3225dbd5c33933a90156d2201d7fKalle Valo return wl1271_cmd_template_set(wl, CMD_TEMPL_QOS_NULL_DATA, &template, 632606c1487ac894798121bc2c64d27c1953c5a6210Juuso Oikarinen sizeof(template), 0, 6338eab7b4708b5ef4701ecbe5d659f99743b77b668Juuso Oikarinen wl->basic_rate); 634023e082609ba3225dbd5c33933a90156d2201d7fKalle Valo} 635023e082609ba3225dbd5c33933a90156d2201d7fKalle Valo 636f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelhoint wl1271_cmd_set_default_wep_key(struct wl1271 *wl, u8 id) 637f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho{ 638f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho struct wl1271_cmd_set_keys *cmd; 639f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho int ret = 0; 640f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho 641f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho wl1271_debug(DEBUG_CMD, "cmd set_default_wep_key %d", id); 642f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho 643f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho cmd = kzalloc(sizeof(*cmd), GFP_KERNEL); 644f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho if (!cmd) { 645f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho ret = -ENOMEM; 646f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho goto out; 647f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho } 648f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho 649f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho cmd->id = id; 650d0f63b202146f3281800ee44823740c8bbf38f11Luciano Coelho cmd->key_action = cpu_to_le16(KEY_SET_ID); 651f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho cmd->key_type = KEY_WEP; 652f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho 653fa867e7355a1bdcd9bf7d55ebe9296f5b9c4028aJuuso Oikarinen ret = wl1271_cmd_send(wl, CMD_SET_KEYS, cmd, sizeof(*cmd), 0); 654f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho if (ret < 0) { 655f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho wl1271_warning("cmd set_default_wep_key failed: %d", ret); 656f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho goto out; 657f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho } 658f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho 659f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelhoout: 660f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho kfree(cmd); 661f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho 662f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho return ret; 663f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho} 664f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho 665f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelhoint wl1271_cmd_set_key(struct wl1271 *wl, u16 action, u8 id, u8 key_type, 666ac4e4ce54eb9cb4963a1d3d91fc65536d882ffb2Juuso Oikarinen u8 key_size, const u8 *key, const u8 *addr, 667ac4e4ce54eb9cb4963a1d3d91fc65536d882ffb2Juuso Oikarinen u32 tx_seq_32, u16 tx_seq_16) 668f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho{ 669f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho struct wl1271_cmd_set_keys *cmd; 670f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho int ret = 0; 671f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho 672f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho cmd = kzalloc(sizeof(*cmd), GFP_KERNEL); 673f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho if (!cmd) { 674f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho ret = -ENOMEM; 675f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho goto out; 676f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho } 677f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho 678f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho if (key_type != KEY_WEP) 679f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho memcpy(cmd->addr, addr, ETH_ALEN); 680f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho 681d0f63b202146f3281800ee44823740c8bbf38f11Luciano Coelho cmd->key_action = cpu_to_le16(action); 682f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho cmd->key_size = key_size; 683f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho cmd->key_type = key_type; 684f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho 685d0f63b202146f3281800ee44823740c8bbf38f11Luciano Coelho cmd->ac_seq_num16[0] = cpu_to_le16(tx_seq_16); 686d0f63b202146f3281800ee44823740c8bbf38f11Luciano Coelho cmd->ac_seq_num32[0] = cpu_to_le32(tx_seq_32); 687ac4e4ce54eb9cb4963a1d3d91fc65536d882ffb2Juuso Oikarinen 688f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho /* we have only one SSID profile */ 689f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho cmd->ssid_profile = 0; 690f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho 691f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho cmd->id = id; 692f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho 693f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho if (key_type == KEY_TKIP) { 694f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho /* 695f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho * We get the key in the following form: 696f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho * TKIP (16 bytes) - TX MIC (8 bytes) - RX MIC (8 bytes) 697f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho * but the target is expecting: 698f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho * TKIP - RX MIC - TX MIC 699f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho */ 700f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho memcpy(cmd->key, key, 16); 701f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho memcpy(cmd->key + 16, key + 24, 8); 702f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho memcpy(cmd->key + 24, key + 16, 8); 703f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho 704f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho } else { 705f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho memcpy(cmd->key, key, key_size); 706f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho } 707f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho 708f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho wl1271_dump(DEBUG_CRYPT, "TARGET KEY: ", cmd, sizeof(*cmd)); 709f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho 710fa867e7355a1bdcd9bf7d55ebe9296f5b9c4028aJuuso Oikarinen ret = wl1271_cmd_send(wl, CMD_SET_KEYS, cmd, sizeof(*cmd), 0); 711f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho if (ret < 0) { 712f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho wl1271_warning("could not set keys"); 713152ee6e09e2ce54d7d1cc9d338b82c0bf3cbbc95Juuso Oikarinen goto out; 714f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho } 715f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho 716f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelhoout: 717f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho kfree(cmd); 718f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho 719f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho return ret; 720f5fc0f86b02afef1119b523623b4cde41475bc8cLuciano Coelho} 72125a7dc6d22adda590be4932ebc772ea35914880cLuciano Coelho 72225a7dc6d22adda590be4932ebc772ea35914880cLuciano Coelhoint wl1271_cmd_disconnect(struct wl1271 *wl) 72325a7dc6d22adda590be4932ebc772ea35914880cLuciano Coelho{ 72425a7dc6d22adda590be4932ebc772ea35914880cLuciano Coelho struct wl1271_cmd_disconnect *cmd; 72525a7dc6d22adda590be4932ebc772ea35914880cLuciano Coelho int ret = 0; 72625a7dc6d22adda590be4932ebc772ea35914880cLuciano Coelho 72725a7dc6d22adda590be4932ebc772ea35914880cLuciano Coelho wl1271_debug(DEBUG_CMD, "cmd disconnect"); 72825a7dc6d22adda590be4932ebc772ea35914880cLuciano Coelho 72925a7dc6d22adda590be4932ebc772ea35914880cLuciano Coelho cmd = kzalloc(sizeof(*cmd), GFP_KERNEL); 73025a7dc6d22adda590be4932ebc772ea35914880cLuciano Coelho if (!cmd) { 73125a7dc6d22adda590be4932ebc772ea35914880cLuciano Coelho ret = -ENOMEM; 73225a7dc6d22adda590be4932ebc772ea35914880cLuciano Coelho goto out; 73325a7dc6d22adda590be4932ebc772ea35914880cLuciano Coelho } 73425a7dc6d22adda590be4932ebc772ea35914880cLuciano Coelho 735d0f63b202146f3281800ee44823740c8bbf38f11Luciano Coelho cmd->rx_config_options = cpu_to_le32(wl->rx_config); 736d0f63b202146f3281800ee44823740c8bbf38f11Luciano Coelho cmd->rx_filter_options = cpu_to_le32(wl->rx_filter); 73725a7dc6d22adda590be4932ebc772ea35914880cLuciano Coelho /* disconnect reason is not used in immediate disconnections */ 73825a7dc6d22adda590be4932ebc772ea35914880cLuciano Coelho cmd->type = DISCONNECT_IMMEDIATE; 73925a7dc6d22adda590be4932ebc772ea35914880cLuciano Coelho 740fa867e7355a1bdcd9bf7d55ebe9296f5b9c4028aJuuso Oikarinen ret = wl1271_cmd_send(wl, CMD_DISCONNECT, cmd, sizeof(*cmd), 0); 74125a7dc6d22adda590be4932ebc772ea35914880cLuciano Coelho if (ret < 0) { 74225a7dc6d22adda590be4932ebc772ea35914880cLuciano Coelho wl1271_error("failed to send disconnect command"); 74325a7dc6d22adda590be4932ebc772ea35914880cLuciano Coelho goto out_free; 74425a7dc6d22adda590be4932ebc772ea35914880cLuciano Coelho } 74525a7dc6d22adda590be4932ebc772ea35914880cLuciano Coelho 7462f826f55404ca43efced94d548356182820e764fLuciano Coelho ret = wl1271_cmd_wait_for_event(wl, DISCONNECT_EVENT_COMPLETE_ID); 7472f826f55404ca43efced94d548356182820e764fLuciano Coelho if (ret < 0) 7482f826f55404ca43efced94d548356182820e764fLuciano Coelho wl1271_error("cmd disconnect event completion error"); 7492f826f55404ca43efced94d548356182820e764fLuciano Coelho 75025a7dc6d22adda590be4932ebc772ea35914880cLuciano Coelhoout_free: 75125a7dc6d22adda590be4932ebc772ea35914880cLuciano Coelho kfree(cmd); 75225a7dc6d22adda590be4932ebc772ea35914880cLuciano Coelho 75325a7dc6d22adda590be4932ebc772ea35914880cLuciano Coelhoout: 75425a7dc6d22adda590be4932ebc772ea35914880cLuciano Coelho return ret; 75525a7dc6d22adda590be4932ebc772ea35914880cLuciano Coelho} 756be86cbea1e9c3a4dd8faedcfa327495d09fe3531Juuso Oikarinen 757be86cbea1e9c3a4dd8faedcfa327495d09fe3531Juuso Oikarinenint wl1271_cmd_set_sta_state(struct wl1271 *wl) 758be86cbea1e9c3a4dd8faedcfa327495d09fe3531Juuso Oikarinen{ 759be86cbea1e9c3a4dd8faedcfa327495d09fe3531Juuso Oikarinen struct wl1271_cmd_set_sta_state *cmd; 760be86cbea1e9c3a4dd8faedcfa327495d09fe3531Juuso Oikarinen int ret = 0; 761be86cbea1e9c3a4dd8faedcfa327495d09fe3531Juuso Oikarinen 762be86cbea1e9c3a4dd8faedcfa327495d09fe3531Juuso Oikarinen wl1271_debug(DEBUG_CMD, "cmd set sta state"); 763be86cbea1e9c3a4dd8faedcfa327495d09fe3531Juuso Oikarinen 764be86cbea1e9c3a4dd8faedcfa327495d09fe3531Juuso Oikarinen cmd = kzalloc(sizeof(*cmd), GFP_KERNEL); 765be86cbea1e9c3a4dd8faedcfa327495d09fe3531Juuso Oikarinen if (!cmd) { 766be86cbea1e9c3a4dd8faedcfa327495d09fe3531Juuso Oikarinen ret = -ENOMEM; 767be86cbea1e9c3a4dd8faedcfa327495d09fe3531Juuso Oikarinen goto out; 768be86cbea1e9c3a4dd8faedcfa327495d09fe3531Juuso Oikarinen } 769be86cbea1e9c3a4dd8faedcfa327495d09fe3531Juuso Oikarinen 770be86cbea1e9c3a4dd8faedcfa327495d09fe3531Juuso Oikarinen cmd->state = WL1271_CMD_STA_STATE_CONNECTED; 771be86cbea1e9c3a4dd8faedcfa327495d09fe3531Juuso Oikarinen 772be86cbea1e9c3a4dd8faedcfa327495d09fe3531Juuso Oikarinen ret = wl1271_cmd_send(wl, CMD_SET_STA_STATE, cmd, sizeof(*cmd), 0); 773be86cbea1e9c3a4dd8faedcfa327495d09fe3531Juuso Oikarinen if (ret < 0) { 774be86cbea1e9c3a4dd8faedcfa327495d09fe3531Juuso Oikarinen wl1271_error("failed to send set STA state command"); 775be86cbea1e9c3a4dd8faedcfa327495d09fe3531Juuso Oikarinen goto out_free; 776be86cbea1e9c3a4dd8faedcfa327495d09fe3531Juuso Oikarinen } 777be86cbea1e9c3a4dd8faedcfa327495d09fe3531Juuso Oikarinen 778be86cbea1e9c3a4dd8faedcfa327495d09fe3531Juuso Oikarinenout_free: 779be86cbea1e9c3a4dd8faedcfa327495d09fe3531Juuso Oikarinen kfree(cmd); 780be86cbea1e9c3a4dd8faedcfa327495d09fe3531Juuso Oikarinen 781be86cbea1e9c3a4dd8faedcfa327495d09fe3531Juuso Oikarinenout: 782be86cbea1e9c3a4dd8faedcfa327495d09fe3531Juuso Oikarinen return ret; 783be86cbea1e9c3a4dd8faedcfa327495d09fe3531Juuso Oikarinen} 784