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path: root/drivers/net/wireless/iwlwifi/iwl-debugfs.c
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Diffstat (limited to 'drivers/net/wireless/iwlwifi/iwl-debugfs.c')
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-debugfs.c73
1 files changed, 65 insertions, 8 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-debugfs.c b/drivers/net/wireless/iwlwifi/iwl-debugfs.c
index d5253a179dec..64eb585f1578 100644
--- a/drivers/net/wireless/iwlwifi/iwl-debugfs.c
+++ b/drivers/net/wireless/iwlwifi/iwl-debugfs.c
@@ -2,7 +2,7 @@
*
* GPL LICENSE SUMMARY
*
- * Copyright(c) 2008 Intel Corporation. All rights reserved.
+ * Copyright(c) 2008 - 2009 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
@@ -63,6 +63,14 @@
goto err; \
} while (0)
+#define DEBUGFS_ADD_X32(name, parent, ptr) do { \
+ dbgfs->dbgfs_##parent##_files.file_##name = \
+ debugfs_create_x32(#name, 0444, dbgfs->dir_##parent, ptr); \
+ if (IS_ERR(dbgfs->dbgfs_##parent##_files.file_##name) \
+ || !dbgfs->dbgfs_##parent##_files.file_##name) \
+ goto err; \
+} while (0)
+
#define DEBUGFS_REMOVE(name) do { \
debugfs_remove(name); \
name = NULL; \
@@ -164,9 +172,6 @@ static ssize_t iwl_dbgfs_sram_read(struct file *file,
struct iwl_priv *priv = (struct iwl_priv *)file->private_data;
const size_t bufsz = sizeof(buf);
- printk(KERN_DEBUG "offset is: 0x%x\tlen is: 0x%x\n",
- priv->dbgfs->sram_offset, priv->dbgfs->sram_len);
-
iwl_grab_nic_access(priv);
for (i = priv->dbgfs->sram_len; i > 0; i -= 4) {
val = iwl_read_targ_mem(priv, priv->dbgfs->sram_offset + \
@@ -301,14 +306,14 @@ static ssize_t iwl_dbgfs_eeprom_read(struct file *file,
buf_size = 4 * eeprom_len + 256;
if (eeprom_len % 16) {
- IWL_ERROR("EEPROM size is not multiple of 16.\n");
+ IWL_ERR(priv, "EEPROM size is not multiple of 16.\n");
return -ENODATA;
}
/* 4 characters for byte 0xYY */
buf = kzalloc(buf_size, GFP_KERNEL);
if (!buf) {
- IWL_ERROR("Can not allocate Buffer\n");
+ IWL_ERR(priv, "Can not allocate Buffer\n");
return -ENOMEM;
}
@@ -365,7 +370,7 @@ static ssize_t iwl_dbgfs_channels_read(struct file *file, char __user *user_buf,
buf = kzalloc(bufsz, GFP_KERNEL);
if (!buf) {
- IWL_ERROR("Can not allocate Buffer\n");
+ IWL_ERR(priv, "Can not allocate Buffer\n");
return -ENOMEM;
}
@@ -420,6 +425,55 @@ static ssize_t iwl_dbgfs_channels_read(struct file *file, char __user *user_buf,
return ret;
}
+static ssize_t iwl_dbgfs_status_read(struct file *file,
+ char __user *user_buf,
+ size_t count, loff_t *ppos) {
+
+ struct iwl_priv *priv = (struct iwl_priv *)file->private_data;
+ char buf[512];
+ int pos = 0;
+ const size_t bufsz = sizeof(buf);
+
+ pos += scnprintf(buf + pos, bufsz - pos, "STATUS_HCMD_ACTIVE:\t %d\n",
+ test_bit(STATUS_HCMD_ACTIVE, &priv->status));
+ pos += scnprintf(buf + pos, bufsz - pos, "STATUS_HCMD_SYNC_ACTIVE: %d\n",
+ test_bit(STATUS_HCMD_SYNC_ACTIVE, &priv->status));
+ pos += scnprintf(buf + pos, bufsz - pos, "STATUS_INT_ENABLED:\t %d\n",
+ test_bit(STATUS_INT_ENABLED, &priv->status));
+ pos += scnprintf(buf + pos, bufsz - pos, "STATUS_RF_KILL_HW:\t %d\n",
+ test_bit(STATUS_RF_KILL_HW, &priv->status));
+ pos += scnprintf(buf + pos, bufsz - pos, "STATUS_RF_KILL_SW:\t %d\n",
+ test_bit(STATUS_RF_KILL_SW, &priv->status));
+ pos += scnprintf(buf + pos, bufsz - pos, "STATUS_INIT:\t\t %d\n",
+ test_bit(STATUS_INIT, &priv->status));
+ pos += scnprintf(buf + pos, bufsz - pos, "STATUS_ALIVE:\t\t %d\n",
+ test_bit(STATUS_ALIVE, &priv->status));
+ pos += scnprintf(buf + pos, bufsz - pos, "STATUS_READY:\t\t %d\n",
+ test_bit(STATUS_READY, &priv->status));
+ pos += scnprintf(buf + pos, bufsz - pos, "STATUS_TEMPERATURE:\t %d\n",
+ test_bit(STATUS_TEMPERATURE, &priv->status));
+ pos += scnprintf(buf + pos, bufsz - pos, "STATUS_GEO_CONFIGURED:\t %d\n",
+ test_bit(STATUS_GEO_CONFIGURED, &priv->status));
+ pos += scnprintf(buf + pos, bufsz - pos, "STATUS_EXIT_PENDING:\t %d\n",
+ test_bit(STATUS_EXIT_PENDING, &priv->status));
+ pos += scnprintf(buf + pos, bufsz - pos, "STATUS_IN_SUSPEND:\t %d\n",
+ test_bit(STATUS_IN_SUSPEND, &priv->status));
+ pos += scnprintf(buf + pos, bufsz - pos, "STATUS_STATISTICS:\t %d\n",
+ test_bit(STATUS_STATISTICS, &priv->status));
+ pos += scnprintf(buf + pos, bufsz - pos, "STATUS_SCANNING:\t %d\n",
+ test_bit(STATUS_SCANNING, &priv->status));
+ pos += scnprintf(buf + pos, bufsz - pos, "STATUS_SCAN_ABORTING:\t %d\n",
+ test_bit(STATUS_SCAN_ABORTING, &priv->status));
+ pos += scnprintf(buf + pos, bufsz - pos, "STATUS_SCAN_HW:\t\t %d\n",
+ test_bit(STATUS_SCAN_HW, &priv->status));
+ pos += scnprintf(buf + pos, bufsz - pos, "STATUS_POWER_PMI:\t %d\n",
+ test_bit(STATUS_POWER_PMI, &priv->status));
+ pos += scnprintf(buf + pos, bufsz - pos, "STATUS_FW_ERROR:\t %d\n",
+ test_bit(STATUS_FW_ERROR, &priv->status));
+ pos += scnprintf(buf + pos, bufsz - pos, "STATUS_MODE_PENDING:\t %d\n",
+ test_bit(STATUS_MODE_PENDING, &priv->status));
+ return simple_read_from_buffer(user_buf, count, ppos, buf, pos);
+}
DEBUGFS_READ_WRITE_FILE_OPS(sram);
DEBUGFS_WRITE_FILE_OPS(log_event);
@@ -428,6 +482,7 @@ DEBUGFS_READ_FILE_OPS(stations);
DEBUGFS_READ_FILE_OPS(rx_statistics);
DEBUGFS_READ_FILE_OPS(tx_statistics);
DEBUGFS_READ_FILE_OPS(channels);
+DEBUGFS_READ_FILE_OPS(status);
/*
* Create the debugfs files and directories
@@ -462,6 +517,7 @@ int iwl_dbgfs_register(struct iwl_priv *priv, const char *name)
DEBUGFS_ADD_FILE(rx_statistics, data);
DEBUGFS_ADD_FILE(tx_statistics, data);
DEBUGFS_ADD_FILE(channels, data);
+ DEBUGFS_ADD_FILE(status, data);
DEBUGFS_ADD_BOOL(disable_sensitivity, rf, &priv->disable_sens_cal);
DEBUGFS_ADD_BOOL(disable_chain_noise, rf,
&priv->disable_chain_noise_cal);
@@ -469,7 +525,7 @@ int iwl_dbgfs_register(struct iwl_priv *priv, const char *name)
return 0;
err:
- IWL_ERROR("Can't open the debugfs directory\n");
+ IWL_ERR(priv, "Can't open the debugfs directory\n");
iwl_dbgfs_unregister(priv);
return ret;
}
@@ -491,6 +547,7 @@ void iwl_dbgfs_unregister(struct iwl_priv *priv)
DEBUGFS_REMOVE(priv->dbgfs->dbgfs_data_files.file_log_event);
DEBUGFS_REMOVE(priv->dbgfs->dbgfs_data_files.file_stations);
DEBUGFS_REMOVE(priv->dbgfs->dbgfs_data_files.file_channels);
+ DEBUGFS_REMOVE(priv->dbgfs->dbgfs_data_files.file_status);
DEBUGFS_REMOVE(priv->dbgfs->dir_data);
DEBUGFS_REMOVE(priv->dbgfs->dbgfs_rf_files.file_disable_sensitivity);
DEBUGFS_REMOVE(priv->dbgfs->dbgfs_rf_files.file_disable_chain_noise);
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.