iwlwifi: split the drivers for agn and legacy devices 3945/4965
Intel WiFi devices 3945 and 4965 now have their own driver in the folder
drivers/net/wireless/iwlegacy
Add support to build these drivers independently of the driver for
AGN devices. Selecting the 3945 builds iwl3945.ko and iwl_legacy.ko,
and selecting the 4965 builds iwl4965.ko and iwl_legacy.ko. iwl-legacy.ko
contains code shared between both devices.
The 3945 is an ABG/BG device, with no support for 802.11n. The 4965 is a 2x3
ABGN device.
Signed-off-by: Meenakshi Venkataraman <meenakshi.venkataraman@intel.com>
Acked-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
diff --git a/drivers/net/wireless/iwlegacy/iwl-debug.h b/drivers/net/wireless/iwlegacy/iwl-debug.h
new file mode 100644
index 0000000..665789f
--- /dev/null
+++ b/drivers/net/wireless/iwlegacy/iwl-debug.h
@@ -0,0 +1,198 @@
+/******************************************************************************
+ *
+ * Copyright(c) 2003 - 2011 Intel Corporation. All rights reserved.
+ *
+ * Portions of this file are derived from the ipw3945 project.
+ *
+ * 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.
+ *
+ * Contact Information:
+ * Intel Linux Wireless <ilw@linux.intel.com>
+ * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
+ *
+ *****************************************************************************/
+
+#ifndef __iwl_legacy_debug_h__
+#define __iwl_legacy_debug_h__
+
+struct iwl_priv;
+extern u32 iwl_debug_level;
+
+#define IWL_ERR(p, f, a...) dev_err(&((p)->pci_dev->dev), f, ## a)
+#define IWL_WARN(p, f, a...) dev_warn(&((p)->pci_dev->dev), f, ## a)
+#define IWL_INFO(p, f, a...) dev_info(&((p)->pci_dev->dev), f, ## a)
+#define IWL_CRIT(p, f, a...) dev_crit(&((p)->pci_dev->dev), f, ## a)
+
+#define iwl_print_hex_error(priv, p, len) \
+do { \
+ print_hex_dump(KERN_ERR, "iwl data: ", \
+ DUMP_PREFIX_OFFSET, 16, 1, p, len, 1); \
+} while (0)
+
+#ifdef CONFIG_IWLWIFI_LEGACY_DEBUG
+#define IWL_DEBUG(__priv, level, fmt, args...) \
+do { \
+ if (iwl_legacy_get_debug_level(__priv) & (level)) \
+ dev_printk(KERN_ERR, &(__priv->hw->wiphy->dev), \
+ "%c %s " fmt, in_interrupt() ? 'I' : 'U', \
+ __func__ , ## args); \
+} while (0)
+
+#define IWL_DEBUG_LIMIT(__priv, level, fmt, args...) \
+do { \
+ if ((iwl_legacy_get_debug_level(__priv) & (level)) && net_ratelimit()) \
+ dev_printk(KERN_ERR, &(__priv->hw->wiphy->dev), \
+ "%c %s " fmt, in_interrupt() ? 'I' : 'U', \
+ __func__ , ## args); \
+} while (0)
+
+#define iwl_print_hex_dump(priv, level, p, len) \
+do { \
+ if (iwl_legacy_get_debug_level(priv) & level) \
+ print_hex_dump(KERN_DEBUG, "iwl data: ", \
+ DUMP_PREFIX_OFFSET, 16, 1, p, len, 1); \
+} while (0)
+
+#else
+#define IWL_DEBUG(__priv, level, fmt, args...)
+#define IWL_DEBUG_LIMIT(__priv, level, fmt, args...)
+static inline void iwl_print_hex_dump(struct iwl_priv *priv, int level,
+ const void *p, u32 len)
+{}
+#endif /* CONFIG_IWLWIFI_LEGACY_DEBUG */
+
+#ifdef CONFIG_IWLWIFI_LEGACY_DEBUGFS
+int iwl_legacy_dbgfs_register(struct iwl_priv *priv, const char *name);
+void iwl_legacy_dbgfs_unregister(struct iwl_priv *priv);
+#else
+static inline int
+iwl_legacy_dbgfs_register(struct iwl_priv *priv, const char *name)
+{
+ return 0;
+}
+static inline void iwl_legacy_dbgfs_unregister(struct iwl_priv *priv)
+{
+}
+#endif /* CONFIG_IWLWIFI_LEGACY_DEBUGFS */
+
+/*
+ * To use the debug system:
+ *
+ * If you are defining a new debug classification, simply add it to the #define
+ * list here in the form of
+ *
+ * #define IWL_DL_xxxx VALUE
+ *
+ * where xxxx should be the name of the classification (for example, WEP).
+ *
+ * You then need to either add a IWL_xxxx_DEBUG() macro definition for your
+ * classification, or use IWL_DEBUG(IWL_DL_xxxx, ...) whenever you want
+ * to send output to that classification.
+ *
+ * The active debug levels can be accessed via files
+ *
+ * /sys/module/iwl4965/parameters/debug{50}
+ * /sys/module/iwl3945/parameters/debug
+ * /sys/class/net/wlan0/device/debug_level
+ *
+ * when CONFIG_IWLWIFI_LEGACY_DEBUG=y.
+ */
+
+/* 0x0000000F - 0x00000001 */
+#define IWL_DL_INFO (1 << 0)
+#define IWL_DL_MAC80211 (1 << 1)
+#define IWL_DL_HCMD (1 << 2)
+#define IWL_DL_STATE (1 << 3)
+/* 0x000000F0 - 0x00000010 */
+#define IWL_DL_MACDUMP (1 << 4)
+#define IWL_DL_HCMD_DUMP (1 << 5)
+#define IWL_DL_EEPROM (1 << 6)
+#define IWL_DL_RADIO (1 << 7)
+/* 0x00000F00 - 0x00000100 */
+#define IWL_DL_POWER (1 << 8)
+#define IWL_DL_TEMP (1 << 9)
+#define IWL_DL_NOTIF (1 << 10)
+#define IWL_DL_SCAN (1 << 11)
+/* 0x0000F000 - 0x00001000 */
+#define IWL_DL_ASSOC (1 << 12)
+#define IWL_DL_DROP (1 << 13)
+#define IWL_DL_TXPOWER (1 << 14)
+#define IWL_DL_AP (1 << 15)
+/* 0x000F0000 - 0x00010000 */
+#define IWL_DL_FW (1 << 16)
+#define IWL_DL_RF_KILL (1 << 17)
+#define IWL_DL_FW_ERRORS (1 << 18)
+#define IWL_DL_LED (1 << 19)
+/* 0x00F00000 - 0x00100000 */
+#define IWL_DL_RATE (1 << 20)
+#define IWL_DL_CALIB (1 << 21)
+#define IWL_DL_WEP (1 << 22)
+#define IWL_DL_TX (1 << 23)
+/* 0x0F000000 - 0x01000000 */
+#define IWL_DL_RX (1 << 24)
+#define IWL_DL_ISR (1 << 25)
+#define IWL_DL_HT (1 << 26)
+#define IWL_DL_IO (1 << 27)
+/* 0xF0000000 - 0x10000000 */
+#define IWL_DL_11H (1 << 28)
+#define IWL_DL_STATS (1 << 29)
+#define IWL_DL_TX_REPLY (1 << 30)
+#define IWL_DL_QOS (1 << 31)
+
+#define IWL_DEBUG_INFO(p, f, a...) IWL_DEBUG(p, IWL_DL_INFO, f, ## a)
+#define IWL_DEBUG_MAC80211(p, f, a...) IWL_DEBUG(p, IWL_DL_MAC80211, f, ## a)
+#define IWL_DEBUG_MACDUMP(p, f, a...) IWL_DEBUG(p, IWL_DL_MACDUMP, f, ## a)
+#define IWL_DEBUG_TEMP(p, f, a...) IWL_DEBUG(p, IWL_DL_TEMP, f, ## a)
+#define IWL_DEBUG_SCAN(p, f, a...) IWL_DEBUG(p, IWL_DL_SCAN, f, ## a)
+#define IWL_DEBUG_RX(p, f, a...) IWL_DEBUG(p, IWL_DL_RX, f, ## a)
+#define IWL_DEBUG_TX(p, f, a...) IWL_DEBUG(p, IWL_DL_TX, f, ## a)
+#define IWL_DEBUG_ISR(p, f, a...) IWL_DEBUG(p, IWL_DL_ISR, f, ## a)
+#define IWL_DEBUG_LED(p, f, a...) IWL_DEBUG(p, IWL_DL_LED, f, ## a)
+#define IWL_DEBUG_WEP(p, f, a...) IWL_DEBUG(p, IWL_DL_WEP, f, ## a)
+#define IWL_DEBUG_HC(p, f, a...) IWL_DEBUG(p, IWL_DL_HCMD, f, ## a)
+#define IWL_DEBUG_HC_DUMP(p, f, a...) IWL_DEBUG(p, IWL_DL_HCMD_DUMP, f, ## a)
+#define IWL_DEBUG_EEPROM(p, f, a...) IWL_DEBUG(p, IWL_DL_EEPROM, f, ## a)
+#define IWL_DEBUG_CALIB(p, f, a...) IWL_DEBUG(p, IWL_DL_CALIB, f, ## a)
+#define IWL_DEBUG_FW(p, f, a...) IWL_DEBUG(p, IWL_DL_FW, f, ## a)
+#define IWL_DEBUG_RF_KILL(p, f, a...) IWL_DEBUG(p, IWL_DL_RF_KILL, f, ## a)
+#define IWL_DEBUG_DROP(p, f, a...) IWL_DEBUG(p, IWL_DL_DROP, f, ## a)
+#define IWL_DEBUG_DROP_LIMIT(p, f, a...) \
+ IWL_DEBUG_LIMIT(p, IWL_DL_DROP, f, ## a)
+#define IWL_DEBUG_AP(p, f, a...) IWL_DEBUG(p, IWL_DL_AP, f, ## a)
+#define IWL_DEBUG_TXPOWER(p, f, a...) IWL_DEBUG(p, IWL_DL_TXPOWER, f, ## a)
+#define IWL_DEBUG_IO(p, f, a...) IWL_DEBUG(p, IWL_DL_IO, f, ## a)
+#define IWL_DEBUG_RATE(p, f, a...) IWL_DEBUG(p, IWL_DL_RATE, f, ## a)
+#define IWL_DEBUG_RATE_LIMIT(p, f, a...) \
+ IWL_DEBUG_LIMIT(p, IWL_DL_RATE, f, ## a)
+#define IWL_DEBUG_NOTIF(p, f, a...) IWL_DEBUG(p, IWL_DL_NOTIF, f, ## a)
+#define IWL_DEBUG_ASSOC(p, f, a...) \
+ IWL_DEBUG(p, IWL_DL_ASSOC | IWL_DL_INFO, f, ## a)
+#define IWL_DEBUG_ASSOC_LIMIT(p, f, a...) \
+ IWL_DEBUG_LIMIT(p, IWL_DL_ASSOC | IWL_DL_INFO, f, ## a)
+#define IWL_DEBUG_HT(p, f, a...) IWL_DEBUG(p, IWL_DL_HT, f, ## a)
+#define IWL_DEBUG_STATS(p, f, a...) IWL_DEBUG(p, IWL_DL_STATS, f, ## a)
+#define IWL_DEBUG_STATS_LIMIT(p, f, a...) \
+ IWL_DEBUG_LIMIT(p, IWL_DL_STATS, f, ## a)
+#define IWL_DEBUG_TX_REPLY(p, f, a...) IWL_DEBUG(p, IWL_DL_TX_REPLY, f, ## a)
+#define IWL_DEBUG_TX_REPLY_LIMIT(p, f, a...) \
+ IWL_DEBUG_LIMIT(p, IWL_DL_TX_REPLY, f, ## a)
+#define IWL_DEBUG_QOS(p, f, a...) IWL_DEBUG(p, IWL_DL_QOS, f, ## a)
+#define IWL_DEBUG_RADIO(p, f, a...) IWL_DEBUG(p, IWL_DL_RADIO, f, ## a)
+#define IWL_DEBUG_POWER(p, f, a...) IWL_DEBUG(p, IWL_DL_POWER, f, ## a)
+#define IWL_DEBUG_11H(p, f, a...) IWL_DEBUG(p, IWL_DL_11H, f, ## a)
+
+#endif