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iwlwifi: unify 4965 and 5000 scanning code

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This patch unifies 4965 and 5000 scanning code.

We increases the version number to 1.3.27. Since new uCode
iwlwifi-4965-2.ucode is required for 4965 cards.

Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Tomas Winkler 2008-07-11 11:53:38 +08:00 committed by John W. Linville
parent ec1a746042
commit d16dc48a2e
5 changed files with 33 additions and 23 deletions
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10
drivers/net/wireless/iwlwifi/iwl-4965.c
View file

@ -49,6 +49,13 @@
static int iwl4965_send_tx_power(struct iwl_priv *priv);
static int iwl4965_hw_get_temperature(const struct iwl_priv *priv);
/* Change firmware file name, using "-" and incrementing number,
* *only* when uCode interface or architecture changes so that it
* is not compatible with earlier drivers.
* This number will also appear in << 8 position of 1st dword of uCode file */
#define IWL4965_UCODE_API "-2"
/* module parameters */
static struct iwl_mod_params iwl4965_mod_params = {
.num_of_queues = IWL49_NUM_QUEUES,
@ -2454,6 +2461,9 @@ struct iwl_cfg iwl4965_agn_cfg = {
.mod_params = &iwl4965_mod_params,
};
/* Module firmware */
MODULE_FIRMWARE("iwlwifi-4965" IWL4965_UCODE_API ".ucode");
module_param_named(antenna, iwl4965_mod_params.antenna, int, 0444);
MODULE_PARM_DESC(antenna, "select antenna (1=Main, 2=Aux, default 0 [both])");
module_param_named(disable, iwl4965_mod_params.disable, int, 0444);

15
drivers/net/wireless/iwlwifi/iwl-commands.h
View file

@ -2099,6 +2099,9 @@ struct iwl_ct_kill_config {
*
*****************************************************************************/
#define SCAN_CHANNEL_TYPE_PASSIVE __constant_cpu_to_le32(0)
#define SCAN_CHANNEL_TYPE_ACTIVE __constant_cpu_to_le32(1)
/**
* struct iwl_scan_channel - entry in REPLY_SCAN_CMD channel table
*
@ -2122,12 +2125,12 @@ struct iwl_scan_channel {
/*
* type is defined as:
* 0:0 1 = active, 0 = passive
* 1:4 SSID direct bit map; if a bit is set, then corresponding
* 1:20 SSID direct bit map; if a bit is set, then corresponding
* SSID IE is transmitted in probe request.
* 5:7 reserved
* 21:31 reserved
*/
u8 type;
u8 channel; /* band is selected by iwl4965_scan_cmd "flags" field */
__le32 type;
__le16 channel; /* band is selected by iwl_scan_cmd "flags" field */
u8 tx_gain; /* gain for analog radio */
u8 dsp_atten; /* gain for DSP */
__le16 active_dwell; /* in 1024-uSec TU (time units), typ 5-50 */
@ -2147,9 +2150,9 @@ struct iwl_ssid_ie {
u8 ssid[32];
} __attribute__ ((packed));
#define PROBE_OPTION_MAX 0x4
#define PROBE_OPTION_MAX 0x14
#define TX_CMD_LIFE_TIME_INFINITE __constant_cpu_to_le32(0xFFFFFFFF)
#define IWL_GOOD_CRC_TH __constant_cpu_to_le16(1)
#define IWL_GOOD_CRC_TH __constant_cpu_to_le16(1)
#define IWL_MAX_SCAN_SIZE 1024
/*

2
drivers/net/wireless/iwlwifi/iwl-core.h
View file

@ -70,7 +70,7 @@ struct iwl_host_cmd;
struct iwl_cmd;
#define IWLWIFI_VERSION "1.2.26k"
#define IWLWIFI_VERSION "1.3.27k"
#define DRV_COPYRIGHT "Copyright(c) 2003-2008 Intel Corporation"
#define IWL_PCI_DEVICE(dev, subdev, cfg) \

6
drivers/net/wireless/iwlwifi/iwl-dev.h
View file

@ -54,12 +54,6 @@ extern struct iwl_cfg iwl5350_agn_cfg;
extern struct iwl_cfg iwl5100_bg_cfg;
extern struct iwl_cfg iwl5100_abg_cfg;
/* Change firmware file name, using "-" and incrementing number,
* *only* when uCode interface or architecture changes so that it
* is not compatible with earlier drivers.
* This number will also appear in << 8 position of 1st dword of uCode file */
#define IWL4965_UCODE_API "-1"
/* CT-KILL constants */
#define CT_KILL_THRESHOLD 110 /* in Celsius */

23
drivers/net/wireless/iwlwifi/iwl-scan.c
View file

@ -375,6 +375,7 @@ static int iwl_get_channels_for_scan(struct iwl_priv *priv,
u16 passive_dwell = 0;
u16 active_dwell = 0;
int added, i;
u16 channel;
sband = iwl_get_hw_mode(priv, band);
if (!sband)
@ -389,24 +390,25 @@ static int iwl_get_channels_for_scan(struct iwl_priv *priv,
if (channels[i].flags & IEEE80211_CHAN_DISABLED)
continue;
scan_ch->channel =
channel =
ieee80211_frequency_to_channel(channels[i].center_freq);
scan_ch->channel = cpu_to_le16(channel);
ch_info = iwl_get_channel_info(priv, band, scan_ch->channel);
ch_info = iwl_get_channel_info(priv, band, channel);
if (!is_channel_valid(ch_info)) {
IWL_DEBUG_SCAN("Channel %d is INVALID for this band.\n",
scan_ch->channel);
channel);
continue;
}
if (!is_active || is_channel_passive(ch_info) ||
(channels[i].flags & IEEE80211_CHAN_PASSIVE_SCAN))
scan_ch->type = 0;
scan_ch->type = SCAN_CHANNEL_TYPE_PASSIVE;
else
scan_ch->type = 1;
scan_ch->type = SCAN_CHANNEL_TYPE_ACTIVE;
if (scan_ch->type & 1)
scan_ch->type |= (direct_mask << 1);
if (scan_ch->type & SCAN_CHANNEL_TYPE_ACTIVE)
scan_ch->type |= cpu_to_le32(direct_mask << 1);
scan_ch->active_dwell = cpu_to_le16(active_dwell);
scan_ch->passive_dwell = cpu_to_le16(passive_dwell);
@ -425,9 +427,10 @@ static int iwl_get_channels_for_scan(struct iwl_priv *priv,
}
IWL_DEBUG_SCAN("Scanning %d [%s %d]\n",
scan_ch->channel,
(scan_ch->type & 1) ? "ACTIVE" : "PASSIVE",
(scan_ch->type & 1) ?
channel,
(scan_ch->type & SCAN_CHANNEL_TYPE_ACTIVE) ?
"ACTIVE" : "PASSIVE",
(scan_ch->type & SCAN_CHANNEL_TYPE_ACTIVE) ?
active_dwell : passive_dwell);
scan_ch++;