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authorKolekar, Abhijeet <abhijeet.kolekar@intel.com>2008-12-19 10:37:20 +0800
committerJohn W. Linville <linville@tuxdriver.com>2009-01-29 15:59:05 -0500
commit85d4149533e07e5ca4c94010a52fe5496d998611 (patch)
treefd1bf2f90c7b97d2936cc071b6098eaab450e662 /drivers/net/wireless/iwlwifi/iwl-dev.h
parentc0f20d91417bc8a4b54e1917a45f8fd4cf9f2991 (diff)
iwl3945: move structures from iwl-3945.h to iwl-dev.h
The patch moves few structres from iwl-3945.h to iwl-dev.h. Signed-off-by: Abhijeet Kolekar <abhijeet.kolekar@intel.com> Signed-off-by: Zhu Yi <yi.zhu@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/iwlwifi/iwl-dev.h')
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-dev.h49
1 files changed, 49 insertions, 0 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-dev.h b/drivers/net/wireless/iwlwifi/iwl-dev.h
index f63209aaeaf..73318a95319 100644
--- a/drivers/net/wireless/iwlwifi/iwl-dev.h
+++ b/drivers/net/wireless/iwlwifi/iwl-dev.h
@@ -156,6 +156,12 @@ struct iwl4965_channel_tgh_info {
#define IWL4965_MAX_RATE (33)
+struct iwl3945_clip_group {
+ /* maximum power level to prevent clipping for each rate, derived by
+ * us from this band's saturation power in EEPROM */
+ const s8 clip_powers[IWL_MAX_RATES];
+};
+
/* current Tx power values to use, one for each rate for each channel.
* requested power is limited by:
* -- regulatory EEPROM limits for this channel
@@ -218,6 +224,27 @@ struct iwl_channel_info {
struct iwl3945_scan_power_info scan_pwr_info[IWL_NUM_SCAN_RATES];
};
+/**
+ * struct iwl3945_tx_queue - Tx Queue for DMA
+ * @q: generic Rx/Tx queue descriptor
+ * @bd: base of circular buffer of TFDs
+ * @cmd: array of command/Tx buffers
+ * @dma_addr_cmd: physical address of cmd/tx buffer array
+ * @txb: array of per-TFD driver data
+ * @need_update: indicates need to update read/write index
+ *
+ * A Tx queue consists of circular buffer of BDs (a.k.a. TFDs, transmit frame
+ * descriptors) and required locking structures.
+ */
+struct iwl3945_tx_queue {
+ struct iwl_queue q;
+ struct iwl3945_tfd_frame *bd;
+ struct iwl3945_cmd *cmd;
+ dma_addr_t dma_addr_cmd;
+ struct iwl3945_tx_info *txb;
+ int need_update;
+ int active;
+};
#define IWL_TX_FIFO_AC0 0
#define IWL_TX_FIFO_AC1 1
@@ -462,6 +489,24 @@ struct iwl_qos_info {
#define STA_PS_STATUS_WAKE 0
#define STA_PS_STATUS_SLEEP 1
+struct iwl3945_tid_data {
+ u16 seq_number;
+};
+
+struct iwl3945_hw_key {
+ enum ieee80211_key_alg alg;
+ int keylen;
+ u8 key[32];
+};
+
+struct iwl3945_station_entry {
+ struct iwl3945_addsta_cmd sta;
+ struct iwl3945_tid_data tid[MAX_TID_COUNT];
+ u8 used;
+ u8 ps_status;
+ struct iwl3945_hw_key keyinfo;
+};
+
struct iwl_station_entry {
struct iwl_addsta_cmd sta;
struct iwl_tid_data tid[MAX_TID_COUNT];
@@ -800,6 +845,10 @@ struct iwl_priv {
struct iwl_channel_info *channel_info; /* channel info array */
u8 channel_count; /* # of channels */
+ /* each calibration channel group in the EEPROM has a derived
+ * clip setting for each rate. 3945 only.*/
+ const struct iwl3945_clip_group clip39_groups[5];
+
/* thermal calibration */
s32 temperature; /* degrees Kelvin */
s32 last_temperature;