1 files changed, 179 insertions, 33 deletions

diff --git a/drivers/net/wireless/iwlwifi/iwl-debugfs.c b/drivers/net/wireless/iwlwifi/iwl-debugfs.c
index e96a1bb12783..8fdd4efdb1d3 100644
--- a/drivers/net/wireless/iwlwifi/iwl-debugfs.c
+++ b/drivers/net/wireless/iwlwifi/iwl-debugfs.c
@@ -39,7 +39,6 @@
 #include "iwl-debug.h"
 #include "iwl-core.h"
 #include "iwl-io.h"
-#include "iwl-calib.h"
 
 /* create and remove of files */
 #define DEBUGFS_ADD_FILE(name, parent, mode) do {			\
@@ -87,6 +86,7 @@ static int iwl_dbgfs_open_file_generic(struct inode *inode, struct file *file)
 static const struct file_operations iwl_dbgfs_##name##_ops = {          \
 	.read = iwl_dbgfs_##name##_read,                       		\
 	.open = iwl_dbgfs_open_file_generic,                    	\
+	.llseek = generic_file_llseek,					\
 };
 
 #define DEBUGFS_WRITE_FILE_OPS(name)                                    \
@@ -94,6 +94,7 @@ static const struct file_operations iwl_dbgfs_##name##_ops = {          \
 static const struct file_operations iwl_dbgfs_##name##_ops = {          \
 	.write = iwl_dbgfs_##name##_write,                              \
 	.open = iwl_dbgfs_open_file_generic,                    	\
+	.llseek = generic_file_llseek,					\
 };
 
 
@@ -104,6 +105,7 @@ static const struct file_operations iwl_dbgfs_##name##_ops = {          \
 	.write = iwl_dbgfs_##name##_write,                              \
 	.read = iwl_dbgfs_##name##_read,                                \
 	.open = iwl_dbgfs_open_file_generic,                            \
+	.llseek = generic_file_llseek,					\
 };
 
 static ssize_t iwl_dbgfs_tx_statistics_read(struct file *file,
@@ -356,7 +358,7 @@ static ssize_t iwl_dbgfs_nvm_read(struct file *file,
 	const u8 *ptr;
 	char *buf;
 	u16 eeprom_ver;
-	size_t eeprom_len = priv->cfg->eeprom_size;
+	size_t eeprom_len = priv->cfg->base_params->eeprom_size;
 	buf_size = 4 * eeprom_len + 256;
 
 	if (eeprom_len % 16) {
@@ -467,8 +469,7 @@ static ssize_t iwl_dbgfs_channels_read(struct file *file, char __user *user_buf,
 		for (i = 0; i < supp_band->n_channels; i++)
 			pos += scnprintf(buf + pos, bufsz - pos,
 					"%d: %ddBm: BSS%s%s, %s.\n",
-					ieee80211_frequency_to_channel(
-					channels[i].center_freq),
+					channels[i].hw_value,
 					channels[i].max_power,
 					channels[i].flags & IEEE80211_CHAN_RADAR ?
 					" (IEEE 802.11h required)" : "",
@@ -491,8 +492,7 @@ static ssize_t iwl_dbgfs_channels_read(struct file *file, char __user *user_buf,
 		for (i = 0; i < supp_band->n_channels; i++)
 			pos += scnprintf(buf + pos, bufsz - pos,
 					"%d: %ddBm: BSS%s%s, %s.\n",
-					ieee80211_frequency_to_channel(
-					channels[i].center_freq),
+					channels[i].hw_value,
 					channels[i].max_power,
 					channels[i].flags & IEEE80211_CHAN_RADAR ?
 					" (IEEE 802.11h required)" : "",
@@ -577,10 +577,10 @@ static ssize_t iwl_dbgfs_interrupt_read(struct file *file,
 		priv->isr_stats.hw);
 	pos += scnprintf(buf + pos, bufsz - pos, "SW Error:\t\t\t %u\n",
 		priv->isr_stats.sw);
-	if (priv->isr_stats.sw > 0) {
+	if (priv->isr_stats.sw || priv->isr_stats.hw) {
 		pos += scnprintf(buf + pos, bufsz - pos,
 			"\tLast Restarting Code:  0x%X\n",
-			priv->isr_stats.sw_err);
+			priv->isr_stats.err_code);
 	}
 #ifdef CONFIG_IWLWIFI_DEBUG
 	pos += scnprintf(buf + pos, bufsz - pos, "Frame transmitted:\t\t %u\n",
@@ -645,19 +645,25 @@ static ssize_t iwl_dbgfs_qos_read(struct file *file, char __user *user_buf,
 				       size_t count, loff_t *ppos)
 {
 	struct iwl_priv *priv = file->private_data;
+	struct iwl_rxon_context *ctx;
 	int pos = 0, i;
-	char buf[256];
+	char buf[256 * NUM_IWL_RXON_CTX];
 	const size_t bufsz = sizeof(buf);
 
-	for (i = 0; i < AC_NUM; i++) {
-		pos += scnprintf(buf + pos, bufsz - pos,
-			"\tcw_min\tcw_max\taifsn\ttxop\n");
-		pos += scnprintf(buf + pos, bufsz - pos,
+	for_each_context(priv, ctx) {
+		pos += scnprintf(buf + pos, bufsz - pos, "context %d:\n",
+				 ctx->ctxid);
+		for (i = 0; i < AC_NUM; i++) {
+			pos += scnprintf(buf + pos, bufsz - pos,
+				"\tcw_min\tcw_max\taifsn\ttxop\n");
+			pos += scnprintf(buf + pos, bufsz - pos,
 				"AC[%d]\t%u\t%u\t%u\t%u\n", i,
-				priv->qos_data.def_qos_parm.ac[i].cw_min,
-				priv->qos_data.def_qos_parm.ac[i].cw_max,
-				priv->qos_data.def_qos_parm.ac[i].aifsn,
-				priv->qos_data.def_qos_parm.ac[i].edca_txop);
+				ctx->qos_data.def_qos_parm.ac[i].cw_min,
+				ctx->qos_data.def_qos_parm.ac[i].cw_max,
+				ctx->qos_data.def_qos_parm.ac[i].aifsn,
+				ctx->qos_data.def_qos_parm.ac[i].edca_txop);
+		}
+		pos += scnprintf(buf + pos, bufsz - pos, "\n");
 	}
 	return simple_read_from_buffer(user_buf, count, ppos, buf, pos);
 }
@@ -732,7 +738,7 @@ static ssize_t iwl_dbgfs_disable_ht40_write(struct file *file,
 		return -EFAULT;
 	if (sscanf(buf, "%d", &ht40) != 1)
 		return -EFAULT;
-	if (!iwl_is_associated(priv))
+	if (!iwl_is_any_associated(priv))
 		priv->disable_ht40 = ht40 ? true : false;
 	else {
 		IWL_ERR(priv, "Sta associated with AP - "
@@ -868,7 +874,7 @@ static ssize_t iwl_dbgfs_traffic_log_read(struct file *file,
 	struct iwl_rx_queue *rxq = &priv->rxq;
 	char *buf;
 	int bufsz = ((IWL_TRAFFIC_ENTRIES * IWL_TRAFFIC_ENTRY_SIZE * 64) * 2) +
-		(priv->cfg->num_of_queues * 32 * 8) + 400;
+		(priv->cfg->base_params->num_of_queues * 32 * 8) + 400;
 	const u8 *ptr;
 	ssize_t ret;
 
@@ -967,7 +973,8 @@ static ssize_t iwl_dbgfs_tx_queue_read(struct file *file,
 	int pos = 0;
 	int cnt;
 	int ret;
-	const size_t bufsz = sizeof(char) * 64 * priv->cfg->num_of_queues;
+	const size_t bufsz = sizeof(char) * 64 *
+				priv->cfg->base_params->num_of_queues;
 
 	if (!priv->txq) {
 		IWL_ERR(priv, "txq not ready\n");
@@ -1321,7 +1328,8 @@ static ssize_t iwl_dbgfs_rxon_flags_read(struct file *file,
 	int len = 0;
 	char buf[20];
 
-	len = sprintf(buf, "0x%04X\n", le32_to_cpu(priv->active_rxon.flags));
+	len = sprintf(buf, "0x%04X\n",
+		le32_to_cpu(priv->contexts[IWL_RXON_CTX_BSS].active.flags));
 	return simple_read_from_buffer(user_buf, count, ppos, buf, len);
 }
 
@@ -1334,7 +1342,7 @@ static ssize_t iwl_dbgfs_rxon_filter_flags_read(struct file *file,
 	char buf[20];
 
 	len = sprintf(buf, "0x%04X\n",
-		      le32_to_cpu(priv->active_rxon.filter_flags));
+		le32_to_cpu(priv->contexts[IWL_RXON_CTX_BSS].active.filter_flags));
 	return simple_read_from_buffer(user_buf, count, ppos, buf, len);
 }
 
@@ -1410,7 +1418,7 @@ static ssize_t iwl_dbgfs_plcp_delta_read(struct file *file,
 	const size_t bufsz = sizeof(buf);
 
 	pos += scnprintf(buf + pos, bufsz - pos, "%u\n",
-			priv->cfg->plcp_delta_threshold);
+			priv->cfg->base_params->plcp_delta_threshold);
 
 	return simple_read_from_buffer(user_buf, count, ppos, buf, pos);
 }
@@ -1432,10 +1440,10 @@ static ssize_t iwl_dbgfs_plcp_delta_write(struct file *file,
 		return -EINVAL;
 	if ((plcp < IWL_MAX_PLCP_ERR_THRESHOLD_MIN) ||
 		(plcp > IWL_MAX_PLCP_ERR_THRESHOLD_MAX))
-		priv->cfg->plcp_delta_threshold =
+		priv->cfg->base_params->plcp_delta_threshold =
 			IWL_MAX_PLCP_ERR_THRESHOLD_DISABLE;
 	else
-		priv->cfg->plcp_delta_threshold = plcp;
+		priv->cfg->base_params->plcp_delta_threshold = plcp;
 	return count;
 }
 
@@ -1529,6 +1537,135 @@ static ssize_t iwl_dbgfs_ucode_bt_stats_read(struct file *file,
 			user_buf, count, ppos);
 }
 
+static ssize_t iwl_dbgfs_monitor_period_write(struct file *file,
+					const char __user *user_buf,
+					size_t count, loff_t *ppos) {
+
+	struct iwl_priv *priv = file->private_data;
+	char buf[8];
+	int buf_size;
+	int period;
+
+	memset(buf, 0, sizeof(buf));
+	buf_size = min(count, sizeof(buf) -  1);
+	if (copy_from_user(buf, user_buf, buf_size))
+		return -EFAULT;
+	if (sscanf(buf, "%d", &period) != 1)
+		return -EINVAL;
+	if (period < 0 || period > IWL_MAX_MONITORING_PERIOD)
+		priv->cfg->base_params->monitor_recover_period =
+			IWL_DEF_MONITORING_PERIOD;
+	else
+		priv->cfg->base_params->monitor_recover_period = period;
+
+	if (priv->cfg->base_params->monitor_recover_period)
+		mod_timer(&priv->monitor_recover, jiffies + msecs_to_jiffies(
+			  priv->cfg->base_params->monitor_recover_period));
+	else
+		del_timer_sync(&priv->monitor_recover);
+	return count;
+}
+
+static ssize_t iwl_dbgfs_bt_traffic_read(struct file *file,
+					char __user *user_buf,
+					size_t count, loff_t *ppos) {
+
+	struct iwl_priv *priv = (struct iwl_priv *)file->private_data;
+	int pos = 0;
+	char buf[200];
+	const size_t bufsz = sizeof(buf);
+	ssize_t ret;
+
+	pos += scnprintf(buf + pos, bufsz - pos, "BT in %s mode\n",
+		priv->bt_full_concurrent ? "full concurrency" : "3-wire");
+	pos += scnprintf(buf + pos, bufsz - pos, "BT status: %s, "
+			 "last traffic notif: %d\n",
+		priv->bt_status ? "On" : "Off", priv->notif_bt_traffic_load);
+	pos += scnprintf(buf + pos, bufsz - pos, "ch_announcement: %d, "
+			 "sco_active: %d, kill_ack_mask: %x, "
+			 "kill_cts_mask: %x\n",
+		priv->bt_ch_announce, priv->bt_sco_active,
+		priv->kill_ack_mask, priv->kill_cts_mask);
+
+	pos += scnprintf(buf + pos, bufsz - pos, "bluetooth traffic load: ");
+	switch (priv->bt_traffic_load) {
+	case IWL_BT_COEX_TRAFFIC_LOAD_CONTINUOUS:
+		pos += scnprintf(buf + pos, bufsz - pos, "Continuous\n");
+		break;
+	case IWL_BT_COEX_TRAFFIC_LOAD_HIGH:
+		pos += scnprintf(buf + pos, bufsz - pos, "High\n");
+		break;
+	case IWL_BT_COEX_TRAFFIC_LOAD_LOW:
+		pos += scnprintf(buf + pos, bufsz - pos, "Low\n");
+		break;
+	case IWL_BT_COEX_TRAFFIC_LOAD_NONE:
+	default:
+		pos += scnprintf(buf + pos, bufsz - pos, "None\n");
+		break;
+	}
+
+	ret = simple_read_from_buffer(user_buf, count, ppos, buf, pos);
+	return ret;
+}
+
+static ssize_t iwl_dbgfs_protection_mode_read(struct file *file,
+					char __user *user_buf,
+					size_t count, loff_t *ppos)
+{
+	struct iwl_priv *priv = (struct iwl_priv *)file->private_data;
+
+	int pos = 0;
+	char buf[40];
+	const size_t bufsz = sizeof(buf);
+
+	if (priv->cfg->ht_params)
+		pos += scnprintf(buf + pos, bufsz - pos,
+			 "use %s for aggregation\n",
+			 (priv->cfg->ht_params->use_rts_for_aggregation) ?
+				"rts/cts" : "cts-to-self");
+	else
+		pos += scnprintf(buf + pos, bufsz - pos, "N/A");
+
+	return simple_read_from_buffer(user_buf, count, ppos, buf, pos);
+}
+
+static ssize_t iwl_dbgfs_protection_mode_write(struct file *file,
+					const char __user *user_buf,
+					size_t count, loff_t *ppos) {
+
+	struct iwl_priv *priv = file->private_data;
+	char buf[8];
+	int buf_size;
+	int rts;
+
+	if (!priv->cfg->ht_params)
+		return -EINVAL;
+
+	memset(buf, 0, sizeof(buf));
+	buf_size = min(count, sizeof(buf) -  1);
+	if (copy_from_user(buf, user_buf, buf_size))
+		return -EFAULT;
+	if (sscanf(buf, "%d", &rts) != 1)
+		return -EINVAL;
+	if (rts)
+		priv->cfg->ht_params->use_rts_for_aggregation = true;
+	else
+		priv->cfg->ht_params->use_rts_for_aggregation = false;
+	return count;
+}
+
+static ssize_t iwl_dbgfs_reply_tx_error_read(struct file *file,
+					char __user *user_buf,
+					size_t count, loff_t *ppos)
+{
+	struct iwl_priv *priv = file->private_data;
+
+	if (priv->cfg->ops->lib->debugfs_ops.reply_tx_error)
+		return priv->cfg->ops->lib->debugfs_ops.reply_tx_error(
+			file, user_buf, count, ppos);
+	else
+		return -ENODATA;
+}
 DEBUGFS_READ_FILE_OPS(rx_statistics);
 DEBUGFS_READ_FILE_OPS(tx_statistics);
 DEBUGFS_READ_WRITE_FILE_OPS(traffic_log);
@@ -1552,6 +1689,10 @@ DEBUGFS_READ_FILE_OPS(rxon_flags);
 DEBUGFS_READ_FILE_OPS(rxon_filter_flags);
 DEBUGFS_WRITE_FILE_OPS(txfifo_flush);
 DEBUGFS_READ_FILE_OPS(ucode_bt_stats);
+DEBUGFS_WRITE_FILE_OPS(monitor_period);
+DEBUGFS_READ_FILE_OPS(bt_traffic);
+DEBUGFS_READ_WRITE_FILE_OPS(protection_mode);
+DEBUGFS_READ_FILE_OPS(reply_tx_error);
 
 /*
  * Create the debugfs files and directories
@@ -1587,7 +1728,7 @@ int iwl_dbgfs_register(struct iwl_priv *priv, const char *name)
 	DEBUGFS_ADD_FILE(interrupt, dir_data, S_IWUSR | S_IRUSR);
 	DEBUGFS_ADD_FILE(qos, dir_data, S_IRUSR);
 	DEBUGFS_ADD_FILE(led, dir_data, S_IRUSR);
-	if (!priv->cfg->broken_powersave) {
+	if (!priv->cfg->base_params->broken_powersave) {
 		DEBUGFS_ADD_FILE(sleep_level_override, dir_data,
 				 S_IWUSR | S_IRUSR);
 		DEBUGFS_ADD_FILE(current_sleep_command, dir_data, S_IRUSR);
@@ -1612,24 +1753,29 @@ int iwl_dbgfs_register(struct iwl_priv *priv, const char *name)
 	DEBUGFS_ADD_FILE(ucode_general_stats, dir_debug, S_IRUSR);
 	if (priv->cfg->ops->lib->dev_txfifo_flush)
 		DEBUGFS_ADD_FILE(txfifo_flush, dir_debug, S_IWUSR);
+	DEBUGFS_ADD_FILE(protection_mode, dir_debug, S_IWUSR | S_IRUSR);
 
-	if (priv->cfg->sensitivity_calib_by_driver)
+	if (priv->cfg->base_params->sensitivity_calib_by_driver)
 		DEBUGFS_ADD_FILE(sensitivity, dir_debug, S_IRUSR);
-	if (priv->cfg->chain_noise_calib_by_driver)
+	if (priv->cfg->base_params->chain_noise_calib_by_driver)
 		DEBUGFS_ADD_FILE(chain_noise, dir_debug, S_IRUSR);
-	if (priv->cfg->ucode_tracing)
+	if (priv->cfg->base_params->ucode_tracing)
 		DEBUGFS_ADD_FILE(ucode_tracing, dir_debug, S_IWUSR | S_IRUSR);
-	if (priv->cfg->bt_statistics)
+	if (priv->cfg->bt_params && priv->cfg->bt_params->bt_statistics)
 		DEBUGFS_ADD_FILE(ucode_bt_stats, dir_debug, S_IRUSR);
+	DEBUGFS_ADD_FILE(reply_tx_error, dir_debug, S_IRUSR);
 	DEBUGFS_ADD_FILE(rxon_flags, dir_debug, S_IWUSR);
 	DEBUGFS_ADD_FILE(rxon_filter_flags, dir_debug, S_IWUSR);
-	if (priv->cfg->sensitivity_calib_by_driver)
+	DEBUGFS_ADD_FILE(monitor_period, dir_debug, S_IWUSR);
+	if (priv->cfg->bt_params && priv->cfg->bt_params->advanced_bt_coexist)
+		DEBUGFS_ADD_FILE(bt_traffic, dir_debug, S_IRUSR);
+	if (priv->cfg->base_params->sensitivity_calib_by_driver)
 		DEBUGFS_ADD_BOOL(disable_sensitivity, dir_rf,
 				 &priv->disable_sens_cal);
-	if (priv->cfg->chain_noise_calib_by_driver)
+	if (priv->cfg->base_params->chain_noise_calib_by_driver)
 		DEBUGFS_ADD_BOOL(disable_chain_noise, dir_rf,
 				 &priv->disable_chain_noise_cal);
-	if (priv->cfg->tx_power_by_driver)
+	if (priv->cfg->base_params->tx_power_by_driver)
 		DEBUGFS_ADD_BOOL(disable_tx_power, dir_rf,
 				&priv->disable_tx_power_cal);
 	return 0;