static const struct iwl_ops iwl1000_ops = {
.lib = &iwl1000_lib,
- .utils = &iwlagn_hcmd_utils,
};
static struct iwl_base_params iwl1000_base_params = {
static const struct iwl_ops iwl2000_ops = {
.lib = &iwl2000_lib,
- .utils = &iwlagn_hcmd_utils,
};
static const struct iwl_ops iwl2030_ops = {
.lib = &iwl2030_lib,
- .utils = &iwlagn_hcmd_utils,
};
static const struct iwl_ops iwl105_ops = {
.lib = &iwl2000_lib,
- .utils = &iwlagn_hcmd_utils,
};
static const struct iwl_ops iwl135_ops = {
.lib = &iwl2030_lib,
- .utils = &iwlagn_hcmd_utils,
};
static struct iwl_base_params iwl2000_base_params = {
static const struct iwl_ops iwl5000_ops = {
.lib = &iwl5000_lib,
- .utils = &iwlagn_hcmd_utils,
};
static const struct iwl_ops iwl5150_ops = {
.lib = &iwl5150_lib,
- .utils = &iwlagn_hcmd_utils,
};
static struct iwl_base_params iwl5000_base_params = {
static const struct iwl_ops iwl6000_ops = {
.lib = &iwl6000_lib,
- .utils = &iwlagn_hcmd_utils,
};
static const struct iwl_ops iwl6050_ops = {
.lib = &iwl6000_lib,
- .utils = &iwlagn_hcmd_utils,
.nic = &iwl6050_nic_ops,
};
static const struct iwl_ops iwl6150_ops = {
.lib = &iwl6000_lib,
- .utils = &iwlagn_hcmd_utils,
.nic = &iwl6150_nic_ops,
};
static const struct iwl_ops iwl6030_ops = {
.lib = &iwl6030_lib,
- .utils = &iwlagn_hcmd_utils,
};
static struct iwl_base_params iwl6000_base_params = {
#include "iwl-core.h"
#include "iwl-agn-calib.h"
#include "iwl-trans.h"
+#include "iwl-agn.h"
/*****************************************************************************
* INIT calibrations framework
IWL_DEBUG_CALIB(priv, "min_average_noise = %d, antenna %d\n",
min_average_noise, min_average_noise_antenna_i);
- if (priv->cfg->ops->utils->gain_computation)
- priv->cfg->ops->utils->gain_computation(priv, average_noise,
+ iwlagn_gain_computation(priv, average_noise,
min_average_noise_antenna_i, min_average_noise,
find_first_chain(priv->cfg->valid_rx_ant));
void iwl_init_sensitivity(struct iwl_priv *priv);
void iwl_reset_run_time_calib(struct iwl_priv *priv);
-static inline void iwl_chain_noise_reset(struct iwl_priv *priv)
-{
-
- if (!priv->disable_chain_noise_cal &&
- priv->cfg->ops->utils->chain_noise_reset)
- priv->cfg->ops->utils->chain_noise_reset(priv);
-}
int iwl_send_calib_results(struct iwl_priv *priv);
int iwl_calib_set(struct iwl_calib_result *res, const u8 *buf, int len);
}
}
-static u16 iwlagn_build_addsta_hcmd(const struct iwl_addsta_cmd *cmd, u8 *data)
-{
- u16 size = (u16)sizeof(struct iwl_addsta_cmd);
- struct iwl_addsta_cmd *addsta = (struct iwl_addsta_cmd *)data;
- memcpy(addsta, cmd, size);
- /* resrved in 5000 */
- addsta->rate_n_flags = cpu_to_le16(0);
- return size;
-}
-
-static void iwlagn_gain_computation(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,
}
}
-static void iwlagn_chain_noise_reset(struct iwl_priv *priv)
-{
- struct iwl_chain_noise_data *data = &priv->chain_noise_data;
- int ret;
-
- if ((data->state == IWL_CHAIN_NOISE_ALIVE) &&
- iwl_is_any_associated(priv)) {
- struct iwl_calib_chain_noise_reset_cmd cmd;
-
- /* clear data for chain noise calibration algorithm */
- data->chain_noise_a = 0;
- data->chain_noise_b = 0;
- data->chain_noise_c = 0;
- data->chain_signal_a = 0;
- data->chain_signal_b = 0;
- data->chain_signal_c = 0;
- data->beacon_count = 0;
-
- memset(&cmd, 0, sizeof(cmd));
- iwl_set_calib_hdr(&cmd.hdr,
- priv->_agn.phy_calib_chain_noise_reset_cmd);
- ret = trans_send_cmd_pdu(priv,
- REPLY_PHY_CALIBRATION_CMD,
- CMD_SYNC, sizeof(cmd), &cmd);
- if (ret)
- IWL_ERR(priv,
- "Could not send REPLY_PHY_CALIBRATION_CMD\n");
- data->state = IWL_CHAIN_NOISE_ACCUMULATE;
- IWL_DEBUG_CALIB(priv, "Run chain_noise_calibrate\n");
- }
-}
-
-static void iwlagn_tx_cmd_protection(struct iwl_priv *priv,
- struct ieee80211_tx_info *info,
- __le16 fc, __le32 *tx_flags)
-{
- if (info->control.rates[0].flags & IEEE80211_TX_RC_USE_RTS_CTS ||
- info->control.rates[0].flags & IEEE80211_TX_RC_USE_CTS_PROTECT ||
- info->flags & IEEE80211_TX_CTL_AMPDU)
- *tx_flags |= TX_CMD_FLG_PROT_REQUIRE_MSK;
-}
-
-/* Calc max signal level (dBm) among 3 possible receivers */
-static int iwlagn_calc_rssi(struct iwl_priv *priv,
- struct iwl_rx_phy_res *rx_resp)
-{
- /* data from PHY/DSP regarding signal strength, etc.,
- * contents are always there, not configurable by host
- */
- struct iwlagn_non_cfg_phy *ncphy =
- (struct iwlagn_non_cfg_phy *)rx_resp->non_cfg_phy_buf;
- u32 val, rssi_a, rssi_b, rssi_c, max_rssi;
- u8 agc;
-
- val = le32_to_cpu(ncphy->non_cfg_phy[IWLAGN_RX_RES_AGC_IDX]);
- agc = (val & IWLAGN_OFDM_AGC_MSK) >> IWLAGN_OFDM_AGC_BIT_POS;
-
- /* Find max rssi among 3 possible receivers.
- * These values are measured by the digital signal processor (DSP).
- * They should stay fairly constant even as the signal strength varies,
- * if the radio's automatic gain control (AGC) is working right.
- * AGC value (see below) will provide the "interesting" info.
- */
- val = le32_to_cpu(ncphy->non_cfg_phy[IWLAGN_RX_RES_RSSI_AB_IDX]);
- rssi_a = (val & IWLAGN_OFDM_RSSI_INBAND_A_BITMSK) >>
- IWLAGN_OFDM_RSSI_A_BIT_POS;
- rssi_b = (val & IWLAGN_OFDM_RSSI_INBAND_B_BITMSK) >>
- IWLAGN_OFDM_RSSI_B_BIT_POS;
- val = le32_to_cpu(ncphy->non_cfg_phy[IWLAGN_RX_RES_RSSI_C_IDX]);
- rssi_c = (val & IWLAGN_OFDM_RSSI_INBAND_C_BITMSK) >>
- IWLAGN_OFDM_RSSI_C_BIT_POS;
-
- max_rssi = max_t(u32, rssi_a, rssi_b);
- max_rssi = max_t(u32, max_rssi, rssi_c);
-
- IWL_DEBUG_STATS(priv, "Rssi In A %d B %d C %d Max %d AGC dB %d\n",
- rssi_a, rssi_b, rssi_c, max_rssi, agc);
-
- /* dBm = max_rssi dB - agc dB - constant.
- * Higher AGC (higher radio gain) means lower signal. */
- return max_rssi - agc - IWLAGN_RSSI_OFFSET;
-}
-
int iwlagn_set_pan_params(struct iwl_priv *priv)
{
struct iwl_wipan_params_cmd cmd;
return ret;
}
-
-struct iwl_hcmd_utils_ops iwlagn_hcmd_utils = {
- .build_addsta_hcmd = iwlagn_build_addsta_hcmd,
- .gain_computation = iwlagn_gain_computation,
- .chain_noise_reset = iwlagn_chain_noise_reset,
- .tx_cmd_protection = iwlagn_tx_cmd_protection,
- .calc_rssi = iwlagn_calc_rssi,
- .request_scan = iwlagn_request_scan,
-};
ht_conf->single_chain_sufficient = !need_multiple;
}
+static void iwlagn_chain_noise_reset(struct iwl_priv *priv)
+{
+ struct iwl_chain_noise_data *data = &priv->chain_noise_data;
+ int ret;
+
+ if ((data->state == IWL_CHAIN_NOISE_ALIVE) &&
+ iwl_is_any_associated(priv)) {
+ struct iwl_calib_chain_noise_reset_cmd cmd;
+
+ /* clear data for chain noise calibration algorithm */
+ data->chain_noise_a = 0;
+ data->chain_noise_b = 0;
+ data->chain_noise_c = 0;
+ data->chain_signal_a = 0;
+ data->chain_signal_b = 0;
+ data->chain_signal_c = 0;
+ data->beacon_count = 0;
+
+ memset(&cmd, 0, sizeof(cmd));
+ iwl_set_calib_hdr(&cmd.hdr,
+ priv->_agn.phy_calib_chain_noise_reset_cmd);
+ ret = trans_send_cmd_pdu(priv,
+ REPLY_PHY_CALIBRATION_CMD,
+ CMD_SYNC, sizeof(cmd), &cmd);
+ if (ret)
+ IWL_ERR(priv,
+ "Could not send REPLY_PHY_CALIBRATION_CMD\n");
+ data->state = IWL_CHAIN_NOISE_ACCUMULATE;
+ IWL_DEBUG_CALIB(priv, "Run chain_noise_calibrate\n");
+ }
+}
+
void iwlagn_bss_info_changed(struct ieee80211_hw *hw,
struct ieee80211_vif *vif,
struct ieee80211_bss_conf *bss_conf,
iwl_power_update_mode(priv, false);
/* Enable RX differential gain and sensitivity calibrations */
- iwl_chain_noise_reset(priv);
+ if (!priv->disable_chain_noise_cal)
+ iwlagn_chain_noise_reset(priv);
priv->start_calib = 1;
}
iwl_write_prph(priv, IWLAGN_SCD_TXFACT, mask);
}
+static void iwlagn_tx_cmd_protection(struct iwl_priv *priv,
+ struct ieee80211_tx_info *info,
+ __le16 fc, __le32 *tx_flags)
+{
+ if (info->control.rates[0].flags & IEEE80211_TX_RC_USE_RTS_CTS ||
+ info->control.rates[0].flags & IEEE80211_TX_RC_USE_CTS_PROTECT ||
+ info->flags & IEEE80211_TX_CTL_AMPDU)
+ *tx_flags |= TX_CMD_FLG_PROT_REQUIRE_MSK;
+}
+
/*
* handle build REPLY_TX command notification.
*/
tx_flags |= TX_CMD_FLG_SEQ_CTL_MSK;
}
- priv->cfg->ops->utils->tx_cmd_protection(priv, info, fc, &tx_flags);
+ iwlagn_tx_cmd_protection(priv, info, fc, &tx_flags);
tx_flags &= ~(TX_CMD_FLG_ANT_SEL_MSK);
if (ieee80211_is_mgmt(fc)) {
extern struct iwl_cfg iwl135_bgn_cfg;
extern struct iwl_mod_params iwlagn_mod_params;
-extern struct iwl_hcmd_ops iwlagn_hcmd;
-extern struct iwl_hcmd_ops iwlagn_bt_hcmd;
-extern struct iwl_hcmd_utils_ops iwlagn_hcmd_utils;
extern struct ieee80211_ops iwlagn_hw_ops;
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);
#define IWL_CMD(x) case x: return #x
-struct iwl_hcmd_utils_ops {
- u16 (*build_addsta_hcmd)(const struct iwl_addsta_cmd *cmd, u8 *data);
- void (*gain_computation)(struct iwl_priv *priv,
- u32 *average_noise,
- u16 min_average_noise_antennat_i,
- u32 min_average_noise,
- u8 default_chain);
- void (*chain_noise_reset)(struct iwl_priv *priv);
- void (*tx_cmd_protection)(struct iwl_priv *priv,
- struct ieee80211_tx_info *info,
- __le16 fc, __le32 *tx_flags);
- int (*calc_rssi)(struct iwl_priv *priv,
- struct iwl_rx_phy_res *rx_resp);
- int (*request_scan)(struct iwl_priv *priv, struct ieee80211_vif *vif);
-};
-
struct iwl_lib_ops {
/* set hw dependent parameters */
int (*set_hw_params)(struct iwl_priv *priv);
struct iwl_ops {
const struct iwl_lib_ops *lib;
- const struct iwl_hcmd_utils_ops *utils;
const struct iwl_nic_ops *nic;
};
return decrypt_out;
}
+/* Calc max signal level (dBm) among 3 possible receivers */
+static int iwlagn_calc_rssi(struct iwl_priv *priv,
+ struct iwl_rx_phy_res *rx_resp)
+{
+ /* data from PHY/DSP regarding signal strength, etc.,
+ * contents are always there, not configurable by host
+ */
+ struct iwlagn_non_cfg_phy *ncphy =
+ (struct iwlagn_non_cfg_phy *)rx_resp->non_cfg_phy_buf;
+ u32 val, rssi_a, rssi_b, rssi_c, max_rssi;
+ u8 agc;
+
+ val = le32_to_cpu(ncphy->non_cfg_phy[IWLAGN_RX_RES_AGC_IDX]);
+ agc = (val & IWLAGN_OFDM_AGC_MSK) >> IWLAGN_OFDM_AGC_BIT_POS;
+
+ /* Find max rssi among 3 possible receivers.
+ * These values are measured by the digital signal processor (DSP).
+ * They should stay fairly constant even as the signal strength varies,
+ * if the radio's automatic gain control (AGC) is working right.
+ * AGC value (see below) will provide the "interesting" info.
+ */
+ val = le32_to_cpu(ncphy->non_cfg_phy[IWLAGN_RX_RES_RSSI_AB_IDX]);
+ rssi_a = (val & IWLAGN_OFDM_RSSI_INBAND_A_BITMSK) >>
+ IWLAGN_OFDM_RSSI_A_BIT_POS;
+ rssi_b = (val & IWLAGN_OFDM_RSSI_INBAND_B_BITMSK) >>
+ IWLAGN_OFDM_RSSI_B_BIT_POS;
+ val = le32_to_cpu(ncphy->non_cfg_phy[IWLAGN_RX_RES_RSSI_C_IDX]);
+ rssi_c = (val & IWLAGN_OFDM_RSSI_INBAND_C_BITMSK) >>
+ IWLAGN_OFDM_RSSI_C_BIT_POS;
+
+ max_rssi = max_t(u32, rssi_a, rssi_b);
+ max_rssi = max_t(u32, max_rssi, rssi_c);
+
+ IWL_DEBUG_STATS(priv, "Rssi In A %d B %d C %d Max %d AGC dB %d\n",
+ rssi_a, rssi_b, rssi_c, max_rssi, agc);
+
+ /* dBm = max_rssi dB - agc dB - constant.
+ * Higher AGC (higher radio gain) means lower signal. */
+ return max_rssi - agc - IWLAGN_RSSI_OFFSET;
+}
+
/* Called for REPLY_RX (legacy ABG frames), or
* REPLY_RX_MPDU_CMD (HT high-throughput N frames). */
static void iwl_rx_reply_rx(struct iwl_priv *priv,
priv->ucode_beacon_time = le32_to_cpu(phy_res->beacon_time_stamp);
/* Find max signal strength (dBm) among 3 antenna/receiver chains */
- rx_status.signal = priv->cfg->ops->utils->calc_rssi(priv, phy_res);
+ rx_status.signal = iwlagn_calc_rssi(priv, phy_res);
iwl_dbg_log_rx_data_frame(priv, len, header);
IWL_DEBUG_STATS_LIMIT(priv, "Rssi %d, TSF %llu\n",
lockdep_assert_held(&priv->mutex);
- if (WARN_ON(!priv->cfg->ops->utils->request_scan))
- return -EOPNOTSUPP;
-
cancel_delayed_work(&priv->scan_check);
if (!iwl_is_ready_rf(priv)) {
priv->scan_start = jiffies;
priv->scan_band = band;
- ret = priv->cfg->ops->utils->request_scan(priv, vif);
+ ret = iwlagn_request_scan(priv, vif);
if (ret) {
clear_bit(STATUS_SCANNING, &priv->status);
priv->scan_type = IWL_SCAN_NORMAL;
#include "iwl-core.h"
#include "iwl-sta.h"
#include "iwl-trans.h"
+#include "iwl-agn.h"
/* priv->sta_lock must be held */
static void iwl_sta_ucode_activate(struct iwl_priv *priv, u8 sta_id)
}
+static u16 iwlagn_build_addsta_hcmd(const struct iwl_addsta_cmd *cmd, u8 *data)
+{
+ u16 size = (u16)sizeof(struct iwl_addsta_cmd);
+ struct iwl_addsta_cmd *addsta = (struct iwl_addsta_cmd *)data;
+ memcpy(addsta, cmd, size);
+ /* resrved in 5000 */
+ addsta->rate_n_flags = cpu_to_le16(0);
+ return size;
+}
+
int iwl_send_add_sta(struct iwl_priv *priv,
struct iwl_addsta_cmd *sta, u8 flags)
{
might_sleep();
}
- cmd.len[0] = priv->cfg->ops->utils->build_addsta_hcmd(sta, data);
+ cmd.len[0] = iwlagn_build_addsta_hcmd(sta, data);
ret = trans_send_cmd(priv, &cmd);
if (ret || (flags & CMD_ASYNC))
git.openpandora.org / pandora-kernel.git / commitdiff