diff options
Diffstat (limited to 'drivers/net/wireless/ti/wl12xx/cmd.c')
| -rw-r--r-- | drivers/net/wireless/ti/wl12xx/cmd.c | 323 |
1 files changed, 323 insertions, 0 deletions
diff --git a/drivers/net/wireless/ti/wl12xx/cmd.c b/drivers/net/wireless/ti/wl12xx/cmd.c new file mode 100644 index 00000000000..7485dbae8c4 --- /dev/null +++ b/drivers/net/wireless/ti/wl12xx/cmd.c @@ -0,0 +1,323 @@ +/* + * This file is part of wl12xx + * + * Copyright (C) 2009-2010 Nokia Corporation + * Copyright (C) 2011 Texas Instruments Inc. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * version 2 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. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA + * 02110-1301 USA + * + */ + +#include "../wlcore/cmd.h" +#include "../wlcore/debug.h" + +#include "wl12xx.h" +#include "cmd.h" + +int wl1271_cmd_ext_radio_parms(struct wl1271 *wl) +{ + struct wl1271_ext_radio_parms_cmd *ext_radio_parms; + struct wl12xx_priv *priv = wl->priv; + struct wl12xx_conf_rf *rf = &priv->conf.rf; + int ret; + + if (!wl->nvs) + return -ENODEV; + + ext_radio_parms = kzalloc(sizeof(*ext_radio_parms), GFP_KERNEL); + if (!ext_radio_parms) + return -ENOMEM; + + ext_radio_parms->test.id = TEST_CMD_INI_FILE_RF_EXTENDED_PARAM; + + memcpy(ext_radio_parms->tx_per_channel_power_compensation_2, + rf->tx_per_channel_power_compensation_2, + CONF_TX_PWR_COMPENSATION_LEN_2); + memcpy(ext_radio_parms->tx_per_channel_power_compensation_5, + rf->tx_per_channel_power_compensation_5, + CONF_TX_PWR_COMPENSATION_LEN_5); + + wl1271_dump(DEBUG_CMD, "TEST_CMD_INI_FILE_EXT_RADIO_PARAM: ", + ext_radio_parms, sizeof(*ext_radio_parms)); + + ret = wl1271_cmd_test(wl, ext_radio_parms, sizeof(*ext_radio_parms), 0); + if (ret < 0) + wl1271_warning("TEST_CMD_INI_FILE_RF_EXTENDED_PARAM failed"); + + kfree(ext_radio_parms); + return ret; +} + +int wl1271_cmd_general_parms(struct wl1271 *wl) +{ + struct wl1271_general_parms_cmd *gen_parms; + struct wl1271_ini_general_params *gp = + &((struct wl1271_nvs_file *)wl->nvs)->general_params; + struct wl12xx_priv *priv = wl->priv; + bool answer = false; + int ret; + + if (!wl->nvs) + return -ENODEV; + + if (gp->tx_bip_fem_manufacturer >= WL1271_INI_FEM_MODULE_COUNT) { + wl1271_warning("FEM index from INI out of bounds"); + return -EINVAL; + } + + gen_parms = kzalloc(sizeof(*gen_parms), GFP_KERNEL); + if (!gen_parms) + return -ENOMEM; + + gen_parms->test.id = TEST_CMD_INI_FILE_GENERAL_PARAM; + + memcpy(&gen_parms->general_params, gp, sizeof(*gp)); + + /* If we started in PLT FEM_DETECT mode, force auto detect */ + if (wl->plt_mode == PLT_FEM_DETECT) + gen_parms->general_params.tx_bip_fem_auto_detect = true; + + if (gen_parms->general_params.tx_bip_fem_auto_detect) + answer = true; + + /* Override the REF CLK from the NVS with the one from platform data */ + gen_parms->general_params.ref_clock = priv->ref_clock; + + ret = wl1271_cmd_test(wl, gen_parms, sizeof(*gen_parms), answer); + if (ret < 0) { + wl1271_warning("CMD_INI_FILE_GENERAL_PARAM failed"); + goto out; + } + + gp->tx_bip_fem_manufacturer = + gen_parms->general_params.tx_bip_fem_manufacturer; + + if (gp->tx_bip_fem_manufacturer >= WL1271_INI_FEM_MODULE_COUNT) { + wl1271_warning("FEM index from FW out of bounds"); + ret = -EINVAL; + goto out; + } + + /* If we are in calibrator based fem auto detect - save fem nr */ + if (wl->plt_mode == PLT_FEM_DETECT) + wl->fem_manuf = gp->tx_bip_fem_manufacturer; + + wl1271_debug(DEBUG_CMD, "FEM autodetect: %s, manufacturer: %d\n", + answer == false ? + "manual" : + wl->plt_mode == PLT_FEM_DETECT ? + "calibrator_fem_detect" : + "auto", + gp->tx_bip_fem_manufacturer); + +out: + kfree(gen_parms); + return ret; +} + +int wl128x_cmd_general_parms(struct wl1271 *wl) +{ + struct wl128x_general_parms_cmd *gen_parms; + struct wl128x_ini_general_params *gp = + &((struct wl128x_nvs_file *)wl->nvs)->general_params; + struct wl12xx_priv *priv = wl->priv; + bool answer = false; + int ret; + + if (!wl->nvs) + return -ENODEV; + + if (gp->tx_bip_fem_manufacturer >= WL1271_INI_FEM_MODULE_COUNT) { + wl1271_warning("FEM index from ini out of bounds"); + return -EINVAL; + } + + gen_parms = kzalloc(sizeof(*gen_parms), GFP_KERNEL); + if (!gen_parms) + return -ENOMEM; + + gen_parms->test.id = TEST_CMD_INI_FILE_GENERAL_PARAM; + + memcpy(&gen_parms->general_params, gp, sizeof(*gp)); + + /* If we started in PLT FEM_DETECT mode, force auto detect */ + if (wl->plt_mode == PLT_FEM_DETECT) + gen_parms->general_params.tx_bip_fem_auto_detect = true; + + if (gen_parms->general_params.tx_bip_fem_auto_detect) + answer = true; + + /* Replace REF and TCXO CLKs with the ones from platform data */ + gen_parms->general_params.ref_clock = priv->ref_clock; + gen_parms->general_params.tcxo_ref_clock = priv->tcxo_clock; + + ret = wl1271_cmd_test(wl, gen_parms, sizeof(*gen_parms), answer); + if (ret < 0) { + wl1271_warning("CMD_INI_FILE_GENERAL_PARAM failed"); + goto out; + } + + gp->tx_bip_fem_manufacturer = + gen_parms->general_params.tx_bip_fem_manufacturer; + + if (gp->tx_bip_fem_manufacturer >= WL1271_INI_FEM_MODULE_COUNT) { + wl1271_warning("FEM index from FW out of bounds"); + ret = -EINVAL; + goto out; + } + + /* If we are in calibrator based fem auto detect - save fem nr */ + if (wl->plt_mode == PLT_FEM_DETECT) + wl->fem_manuf = gp->tx_bip_fem_manufacturer; + + wl1271_debug(DEBUG_CMD, "FEM autodetect: %s, manufacturer: %d\n", + answer == false ? + "manual" : + wl->plt_mode == PLT_FEM_DETECT ? + "calibrator_fem_detect" : + "auto", + gp->tx_bip_fem_manufacturer); + +out: + kfree(gen_parms); + return ret; +} + +int wl1271_cmd_radio_parms(struct wl1271 *wl) +{ + struct wl1271_nvs_file *nvs = (struct wl1271_nvs_file *)wl->nvs; + struct wl1271_radio_parms_cmd *radio_parms; + struct wl1271_ini_general_params *gp = &nvs->general_params; + int ret, fem_idx; + + if (!wl->nvs) + return -ENODEV; + + radio_parms = kzalloc(sizeof(*radio_parms), GFP_KERNEL); + if (!radio_parms) + return -ENOMEM; + + radio_parms->test.id = TEST_CMD_INI_FILE_RADIO_PARAM; + + fem_idx = WL12XX_FEM_TO_NVS_ENTRY(gp->tx_bip_fem_manufacturer); + + /* 2.4GHz parameters */ + memcpy(&radio_parms->static_params_2, &nvs->stat_radio_params_2, + sizeof(struct wl1271_ini_band_params_2)); + memcpy(&radio_parms->dyn_params_2, + &nvs->dyn_radio_params_2[fem_idx].params, + sizeof(struct wl1271_ini_fem_params_2)); + + /* 5GHz parameters */ + memcpy(&radio_parms->static_params_5, + &nvs->stat_radio_params_5, + sizeof(struct wl1271_ini_band_params_5)); + memcpy(&radio_parms->dyn_params_5, + &nvs->dyn_radio_params_5[fem_idx].params, + sizeof(struct wl1271_ini_fem_params_5)); + + wl1271_dump(DEBUG_CMD, "TEST_CMD_INI_FILE_RADIO_PARAM: ", + radio_parms, sizeof(*radio_parms)); + + ret = wl1271_cmd_test(wl, radio_parms, sizeof(*radio_parms), 0); + if (ret < 0) + wl1271_warning("CMD_INI_FILE_RADIO_PARAM failed"); + + kfree(radio_parms); + return ret; +} + +int wl128x_cmd_radio_parms(struct wl1271 *wl) +{ + struct wl128x_nvs_file *nvs = (struct wl128x_nvs_file *)wl->nvs; + struct wl128x_radio_parms_cmd *radio_parms; + struct wl128x_ini_general_params *gp = &nvs->general_params; + int ret, fem_idx; + + if (!wl->nvs) + return -ENODEV; + + radio_parms = kzalloc(sizeof(*radio_parms), GFP_KERNEL); + if (!radio_parms) + return -ENOMEM; + + radio_parms->test.id = TEST_CMD_INI_FILE_RADIO_PARAM; + + fem_idx = WL12XX_FEM_TO_NVS_ENTRY(gp->tx_bip_fem_manufacturer); + + /* 2.4GHz parameters */ + memcpy(&radio_parms->static_params_2, &nvs->stat_radio_params_2, + sizeof(struct wl128x_ini_band_params_2)); + memcpy(&radio_parms->dyn_params_2, + &nvs->dyn_radio_params_2[fem_idx].params, + sizeof(struct wl128x_ini_fem_params_2)); + + /* 5GHz parameters */ + memcpy(&radio_parms->static_params_5, + &nvs->stat_radio_params_5, + sizeof(struct wl128x_ini_band_params_5)); + memcpy(&radio_parms->dyn_params_5, + &nvs->dyn_radio_params_5[fem_idx].params, + sizeof(struct wl128x_ini_fem_params_5)); + + radio_parms->fem_vendor_and_options = nvs->fem_vendor_and_options; + + wl1271_dump(DEBUG_CMD, "TEST_CMD_INI_FILE_RADIO_PARAM: ", + radio_parms, sizeof(*radio_parms)); + + ret = wl1271_cmd_test(wl, radio_parms, sizeof(*radio_parms), 0); + if (ret < 0) + wl1271_warning("CMD_INI_FILE_RADIO_PARAM failed"); + + kfree(radio_parms); + return ret; +} + +int wl12xx_cmd_channel_switch(struct wl1271 *wl, + struct wl12xx_vif *wlvif, + struct ieee80211_channel_switch *ch_switch) +{ + struct wl12xx_cmd_channel_switch *cmd; + int ret; + + wl1271_debug(DEBUG_ACX, "cmd channel switch"); + + cmd = kzalloc(sizeof(*cmd), GFP_KERNEL); + if (!cmd) { + ret = -ENOMEM; + goto out; + } + + cmd->role_id = wlvif->role_id; + cmd->channel = ch_switch->chandef.chan->hw_value; + cmd->switch_time = ch_switch->count; + cmd->stop_tx = ch_switch->block_tx; + + /* FIXME: control from mac80211 in the future */ + /* Enable TX on the target channel */ + cmd->post_switch_tx_disable = 0; + + ret = wl1271_cmd_send(wl, CMD_CHANNEL_SWITCH, cmd, sizeof(*cmd), 0); + if (ret < 0) { + wl1271_error("failed to send channel switch command"); + goto out_free; + } + +out_free: + kfree(cmd); + +out: + return ret; +} |