iwlagn-objs += iwl-core.o iwl-eeprom.o iwl-hcmd.o iwl-power.o
iwlagn-objs += iwl-rx.o iwl-tx.o iwl-sta.o
iwlagn-objs += iwl-scan.o iwl-led.o
-iwlagn-objs += iwl-agn-rxon.o iwl-agn-hcmd.o iwl-agn-ict.o
+iwlagn-objs += iwl-agn-rxon.o iwl-agn-ict.o
iwlagn-objs += iwl-5000.o
iwlagn-objs += iwl-6000.o
iwlagn-objs += iwl-1000.o
active_chains);
}
+static void iwlagn_gain_computation(struct iwl_priv *priv,
+ u32 average_noise[NUM_RX_CHAINS],
+ u16 min_average_noise_antenna_i,
+ u32 min_average_noise,
+ u8 default_chain)
+{
+ int i;
+ s32 delta_g;
+ struct iwl_chain_noise_data *data = &priv->chain_noise_data;
+
+ /*
+ * Find Gain Code for the chains based on "default chain"
+ */
+ for (i = default_chain + 1; i < NUM_RX_CHAINS; i++) {
+ if ((data->disconn_array[i])) {
+ data->delta_gain_code[i] = 0;
+ continue;
+ }
+
+ delta_g = (priv->cfg->base_params->chain_noise_scale *
+ ((s32)average_noise[default_chain] -
+ (s32)average_noise[i])) / 1500;
+
+ /* bound gain by 2 bits value max, 3rd bit is sign */
+ data->delta_gain_code[i] =
+ min(abs(delta_g),
+ (long) CHAIN_NOISE_MAX_DELTA_GAIN_CODE);
+
+ if (delta_g < 0)
+ /*
+ * set negative sign ...
+ * note to Intel developers: This is uCode API format,
+ * not the format of any internal device registers.
+ * Do not change this format for e.g. 6050 or similar
+ * devices. Change format only if more resolution
+ * (i.e. more than 2 bits magnitude) is needed.
+ */
+ data->delta_gain_code[i] |= (1 << 2);
+ }
+
+ IWL_DEBUG_CALIB(priv, "Delta gains: ANT_B = %d ANT_C = %d\n",
+ data->delta_gain_code[1], data->delta_gain_code[2]);
+
+ if (!data->radio_write) {
+ struct iwl_calib_chain_noise_gain_cmd cmd;
+
+ memset(&cmd, 0, sizeof(cmd));
+
+ iwl_set_calib_hdr(&cmd.hdr,
+ priv->_agn.phy_calib_chain_noise_gain_cmd);
+ cmd.delta_gain_1 = data->delta_gain_code[1];
+ cmd.delta_gain_2 = data->delta_gain_code[2];
+ trans_send_cmd_pdu(priv, REPLY_PHY_CALIBRATION_CMD,
+ CMD_ASYNC, sizeof(cmd), &cmd);
+
+ data->radio_write = 1;
+ data->state = IWL_CHAIN_NOISE_CALIBRATED;
+ }
+}
/*
* Accumulate 16 beacons of signal and noise statistics for each of
+++ /dev/null
-/******************************************************************************
- *
- * GPL LICENSE SUMMARY
- *
- * Copyright(c) 2008 - 2011 Intel Corporation. All rights reserved.
- *
- * 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.
- *
- * 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 Street, Fifth Floor, Boston, MA 02110,
- * USA
- *
- * The full GNU General Public License is included in this distribution
- * in the file called LICENSE.GPL.
- *
- * Contact Information:
- * Intel Linux Wireless <ilw@linux.intel.com>
- * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
- *
- *****************************************************************************/
-
-#include <linux/kernel.h>
-#include <linux/module.h>
-#include <linux/init.h>
-#include <linux/sched.h>
-
-#include "iwl-dev.h"
-#include "iwl-core.h"
-#include "iwl-io.h"
-#include "iwl-agn.h"
-#include "iwl-trans.h"
-
-int iwlagn_send_tx_ant_config(struct iwl_priv *priv, u8 valid_tx_ant)
-{
- struct iwl_tx_ant_config_cmd tx_ant_cmd = {
- .valid = cpu_to_le32(valid_tx_ant),
- };
-
- if (IWL_UCODE_API(priv->ucode_ver) > 1) {
- IWL_DEBUG_HC(priv, "select valid tx ant: %u\n", valid_tx_ant);
- return trans_send_cmd_pdu(priv,
- TX_ANT_CONFIGURATION_CMD,
- CMD_SYNC,
- sizeof(struct iwl_tx_ant_config_cmd),
- &tx_ant_cmd);
- } else {
- IWL_DEBUG_HC(priv, "TX_ANT_CONFIGURATION_CMD not supported\n");
- return -EOPNOTSUPP;
- }
-}
-
-void iwlagn_gain_computation(struct iwl_priv *priv,
- u32 average_noise[NUM_RX_CHAINS],
- u16 min_average_noise_antenna_i,
- u32 min_average_noise,
- u8 default_chain)
-{
- int i;
- s32 delta_g;
- struct iwl_chain_noise_data *data = &priv->chain_noise_data;
-
- /*
- * Find Gain Code for the chains based on "default chain"
- */
- for (i = default_chain + 1; i < NUM_RX_CHAINS; i++) {
- if ((data->disconn_array[i])) {
- data->delta_gain_code[i] = 0;
- continue;
- }
-
- delta_g = (priv->cfg->base_params->chain_noise_scale *
- ((s32)average_noise[default_chain] -
- (s32)average_noise[i])) / 1500;
-
- /* bound gain by 2 bits value max, 3rd bit is sign */
- data->delta_gain_code[i] =
- min(abs(delta_g), (long) CHAIN_NOISE_MAX_DELTA_GAIN_CODE);
-
- if (delta_g < 0)
- /*
- * set negative sign ...
- * note to Intel developers: This is uCode API format,
- * not the format of any internal device registers.
- * Do not change this format for e.g. 6050 or similar
- * devices. Change format only if more resolution
- * (i.e. more than 2 bits magnitude) is needed.
- */
- data->delta_gain_code[i] |= (1 << 2);
- }
-
- IWL_DEBUG_CALIB(priv, "Delta gains: ANT_B = %d ANT_C = %d\n",
- data->delta_gain_code[1], data->delta_gain_code[2]);
-
- if (!data->radio_write) {
- struct iwl_calib_chain_noise_gain_cmd cmd;
-
- memset(&cmd, 0, sizeof(cmd));
-
- iwl_set_calib_hdr(&cmd.hdr,
- priv->_agn.phy_calib_chain_noise_gain_cmd);
- cmd.delta_gain_1 = data->delta_gain_code[1];
- cmd.delta_gain_2 = data->delta_gain_code[2];
- trans_send_cmd_pdu(priv, REPLY_PHY_CALIBRATION_CMD,
- CMD_ASYNC, sizeof(cmd), &cmd);
-
- data->radio_write = 1;
- data->state = IWL_CHAIN_NOISE_CALIBRATED;
- }
-}
-
-int iwlagn_set_pan_params(struct iwl_priv *priv)
-{
- struct iwl_wipan_params_cmd cmd;
- struct iwl_rxon_context *ctx_bss, *ctx_pan;
- int slot0 = 300, slot1 = 0;
- int ret;
-
- if (priv->valid_contexts == BIT(IWL_RXON_CTX_BSS))
- return 0;
-
- BUILD_BUG_ON(NUM_IWL_RXON_CTX != 2);
-
- lockdep_assert_held(&priv->mutex);
-
- ctx_bss = &priv->contexts[IWL_RXON_CTX_BSS];
- ctx_pan = &priv->contexts[IWL_RXON_CTX_PAN];
-
- /*
- * If the PAN context is inactive, then we don't need
- * to update the PAN parameters, the last thing we'll
- * have done before it goes inactive is making the PAN
- * parameters be WLAN-only.
- */
- if (!ctx_pan->is_active)
- return 0;
-
- memset(&cmd, 0, sizeof(cmd));
-
- /* only 2 slots are currently allowed */
- cmd.num_slots = 2;
-
- cmd.slots[0].type = 0; /* BSS */
- cmd.slots[1].type = 1; /* PAN */
-
- if (priv->_agn.hw_roc_channel) {
- /* both contexts must be used for this to happen */
- slot1 = priv->_agn.hw_roc_duration;
- slot0 = IWL_MIN_SLOT_TIME;
- } else if (ctx_bss->vif && ctx_pan->vif) {
- int bcnint = ctx_pan->vif->bss_conf.beacon_int;
- int dtim = ctx_pan->vif->bss_conf.dtim_period ?: 1;
-
- /* should be set, but seems unused?? */
- cmd.flags |= cpu_to_le16(IWL_WIPAN_PARAMS_FLG_SLOTTED_MODE);
-
- if (ctx_pan->vif->type == NL80211_IFTYPE_AP &&
- bcnint &&
- bcnint != ctx_bss->vif->bss_conf.beacon_int) {
- IWL_ERR(priv,
- "beacon intervals don't match (%d, %d)\n",
- ctx_bss->vif->bss_conf.beacon_int,
- ctx_pan->vif->bss_conf.beacon_int);
- } else
- bcnint = max_t(int, bcnint,
- ctx_bss->vif->bss_conf.beacon_int);
- if (!bcnint)
- bcnint = DEFAULT_BEACON_INTERVAL;
- slot0 = bcnint / 2;
- slot1 = bcnint - slot0;
-
- if (test_bit(STATUS_SCAN_HW, &priv->status) ||
- (!ctx_bss->vif->bss_conf.idle &&
- !ctx_bss->vif->bss_conf.assoc)) {
- slot0 = dtim * bcnint * 3 - IWL_MIN_SLOT_TIME;
- slot1 = IWL_MIN_SLOT_TIME;
- } else if (!ctx_pan->vif->bss_conf.idle &&
- !ctx_pan->vif->bss_conf.assoc) {
- slot1 = bcnint * 3 - IWL_MIN_SLOT_TIME;
- slot0 = IWL_MIN_SLOT_TIME;
- }
- } else if (ctx_pan->vif) {
- slot0 = 0;
- slot1 = max_t(int, 1, ctx_pan->vif->bss_conf.dtim_period) *
- ctx_pan->vif->bss_conf.beacon_int;
- slot1 = max_t(int, DEFAULT_BEACON_INTERVAL, slot1);
-
- if (test_bit(STATUS_SCAN_HW, &priv->status)) {
- slot0 = slot1 * 3 - IWL_MIN_SLOT_TIME;
- slot1 = IWL_MIN_SLOT_TIME;
- }
- }
-
- cmd.slots[0].width = cpu_to_le16(slot0);
- cmd.slots[1].width = cpu_to_le16(slot1);
-
- ret = trans_send_cmd_pdu(priv, REPLY_WIPAN_PARAMS, CMD_SYNC,
- sizeof(cmd), &cmd);
- if (ret)
- IWL_ERR(priv, "Error setting PAN parameters (%d)\n", ret);
-
- return ret;
-}
return 0;
}
+int iwlagn_set_pan_params(struct iwl_priv *priv)
+{
+ struct iwl_wipan_params_cmd cmd;
+ struct iwl_rxon_context *ctx_bss, *ctx_pan;
+ int slot0 = 300, slot1 = 0;
+ int ret;
+
+ if (priv->valid_contexts == BIT(IWL_RXON_CTX_BSS))
+ return 0;
+
+ BUILD_BUG_ON(NUM_IWL_RXON_CTX != 2);
+
+ lockdep_assert_held(&priv->mutex);
+
+ ctx_bss = &priv->contexts[IWL_RXON_CTX_BSS];
+ ctx_pan = &priv->contexts[IWL_RXON_CTX_PAN];
+
+ /*
+ * If the PAN context is inactive, then we don't need
+ * to update the PAN parameters, the last thing we'll
+ * have done before it goes inactive is making the PAN
+ * parameters be WLAN-only.
+ */
+ if (!ctx_pan->is_active)
+ return 0;
+
+ memset(&cmd, 0, sizeof(cmd));
+
+ /* only 2 slots are currently allowed */
+ cmd.num_slots = 2;
+
+ cmd.slots[0].type = 0; /* BSS */
+ cmd.slots[1].type = 1; /* PAN */
+
+ if (priv->_agn.hw_roc_channel) {
+ /* both contexts must be used for this to happen */
+ slot1 = priv->_agn.hw_roc_duration;
+ slot0 = IWL_MIN_SLOT_TIME;
+ } else if (ctx_bss->vif && ctx_pan->vif) {
+ int bcnint = ctx_pan->vif->bss_conf.beacon_int;
+ int dtim = ctx_pan->vif->bss_conf.dtim_period ?: 1;
+
+ /* should be set, but seems unused?? */
+ cmd.flags |= cpu_to_le16(IWL_WIPAN_PARAMS_FLG_SLOTTED_MODE);
+
+ if (ctx_pan->vif->type == NL80211_IFTYPE_AP &&
+ bcnint &&
+ bcnint != ctx_bss->vif->bss_conf.beacon_int) {
+ IWL_ERR(priv,
+ "beacon intervals don't match (%d, %d)\n",
+ ctx_bss->vif->bss_conf.beacon_int,
+ ctx_pan->vif->bss_conf.beacon_int);
+ } else
+ bcnint = max_t(int, bcnint,
+ ctx_bss->vif->bss_conf.beacon_int);
+ if (!bcnint)
+ bcnint = DEFAULT_BEACON_INTERVAL;
+ slot0 = bcnint / 2;
+ slot1 = bcnint - slot0;
+
+ if (test_bit(STATUS_SCAN_HW, &priv->status) ||
+ (!ctx_bss->vif->bss_conf.idle &&
+ !ctx_bss->vif->bss_conf.assoc)) {
+ slot0 = dtim * bcnint * 3 - IWL_MIN_SLOT_TIME;
+ slot1 = IWL_MIN_SLOT_TIME;
+ } else if (!ctx_pan->vif->bss_conf.idle &&
+ !ctx_pan->vif->bss_conf.assoc) {
+ slot1 = bcnint * 3 - IWL_MIN_SLOT_TIME;
+ slot0 = IWL_MIN_SLOT_TIME;
+ }
+ } else if (ctx_pan->vif) {
+ slot0 = 0;
+ slot1 = max_t(int, 1, ctx_pan->vif->bss_conf.dtim_period) *
+ ctx_pan->vif->bss_conf.beacon_int;
+ slot1 = max_t(int, DEFAULT_BEACON_INTERVAL, slot1);
+
+ if (test_bit(STATUS_SCAN_HW, &priv->status)) {
+ slot0 = slot1 * 3 - IWL_MIN_SLOT_TIME;
+ slot1 = IWL_MIN_SLOT_TIME;
+ }
+ }
+
+ cmd.slots[0].width = cpu_to_le16(slot0);
+ cmd.slots[1].width = cpu_to_le16(slot1);
+
+ ret = trans_send_cmd_pdu(priv, REPLY_WIPAN_PARAMS, CMD_SYNC,
+ sizeof(cmd), &cmd);
+ if (ret)
+ IWL_ERR(priv, "Error setting PAN parameters (%d)\n", ret);
+
+ return ret;
+}
+
/**
* iwlagn_commit_rxon - commit staging_rxon to hardware
*
}
+static int iwlagn_send_tx_ant_config(struct iwl_priv *priv, u8 valid_tx_ant)
+{
+ struct iwl_tx_ant_config_cmd tx_ant_cmd = {
+ .valid = cpu_to_le32(valid_tx_ant),
+ };
+
+ if (IWL_UCODE_API(priv->ucode_ver) > 1) {
+ IWL_DEBUG_HC(priv, "select valid tx ant: %u\n", valid_tx_ant);
+ return trans_send_cmd_pdu(priv,
+ TX_ANT_CONFIGURATION_CMD,
+ CMD_SYNC,
+ sizeof(struct iwl_tx_ant_config_cmd),
+ &tx_ant_cmd);
+ } else {
+ IWL_DEBUG_HC(priv, "TX_ANT_CONFIGURATION_CMD not supported\n");
+ return -EOPNOTSUPP;
+ }
+}
+
/**
* iwl_alive_start - called after REPLY_ALIVE notification received
* from protocol/runtime uCode (initialization uCode's
int sta_id, int tid, int freed);
/* RXON */
+int iwlagn_set_pan_params(struct iwl_priv *priv);
int iwlagn_commit_rxon(struct iwl_priv *priv, struct iwl_rxon_context *ctx);
void iwlagn_set_rxon_chain(struct iwl_priv *priv, struct iwl_rxon_context *ctx);
int iwlagn_mac_config(struct ieee80211_hw *hw, u32 changed);
int iwlagn_wait_tx_queue_empty(struct iwl_priv *priv);
int iwlagn_txfifo_flush(struct iwl_priv *priv, u16 flush_control);
void iwlagn_dev_txfifo_flush(struct iwl_priv *priv, u16 flush_control);
+int iwlagn_send_beacon_cmd(struct iwl_priv *priv);
/* rx */
void iwl_irq_tasklet(struct iwl_priv *priv);
int iwlagn_manage_ibss_station(struct iwl_priv *priv,
struct ieee80211_vif *vif, bool add);
-/* hcmd */
-int iwlagn_send_tx_ant_config(struct iwl_priv *priv, u8 valid_tx_ant);
-int iwlagn_send_beacon_cmd(struct iwl_priv *priv);
-int iwlagn_set_pan_params(struct iwl_priv *priv);
-void iwlagn_gain_computation(struct iwl_priv *priv,
- u32 average_noise[NUM_RX_CHAINS],
- u16 min_average_noise_antenna_i,
- u32 min_average_noise,
- u8 default_chain);
-
-
/* bt coex */
void iwlagn_send_advance_bt_config(struct iwl_priv *priv);
void iwlagn_bt_coex_profile_notif(struct iwl_priv *priv,
projects / GitHub / exynos8895 / android_kernel_samsung_universal8895.git / commitdiff