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path: root/drivers/net/wireless/iwlwifi/iwl-4965.c
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Diffstat (limited to 'drivers/net/wireless/iwlwifi/iwl-4965.c')
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-4965.c62
1 files changed, 40 insertions, 22 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-4965.c b/drivers/net/wireless/iwlwifi/iwl-4965.c
index d051aac558f2..7886596b62c7 100644
--- a/drivers/net/wireless/iwlwifi/iwl-4965.c
+++ b/drivers/net/wireless/iwlwifi/iwl-4965.c
@@ -699,8 +699,9 @@ int iwl4965_hw_nic_init(struct iwl_priv *priv)
unsigned long flags;
struct iwl4965_rx_queue *rxq = &priv->rxq;
u8 rev_id;
- u32 val;
u8 val_link;
+ u16 sku_cap;
+ u32 val;
/* nic_init */
spin_lock_irqsave(&priv->lock, flags);
@@ -759,7 +760,8 @@ int iwl4965_hw_nic_init(struct iwl_priv *priv)
spin_unlock_irqrestore(&priv->lock, flags);
- if (priv->eeprom.calib_version < EEPROM_TX_POWER_VERSION_NEW) {
+ if (iwl_eeprom_query16(priv, EEPROM_4965_CALIB_VERSION_OFFSET) <
+ EEPROM_4965_TX_POWER_VERSION) {
IWL_ERROR("Older EEPROM detected! Aborting.\n");
return -EINVAL;
}
@@ -816,6 +818,10 @@ int iwl4965_hw_nic_init(struct iwl_priv *priv)
rxq->need_update = 1;
iwl4965_rx_queue_update_write_ptr(priv, rxq);
+ /* init the txpower calibration pointer */
+ priv->calib_info = (struct iwl_eeprom_calib_info *)
+ iwl_eeprom_query_addr(priv, EEPROM_4965_CALIB_TXPOWER_OFFSET);
+
spin_unlock_irqrestore(&priv->lock, flags);
/* Allocate and init all Tx and Command queues */
@@ -823,10 +829,11 @@ int iwl4965_hw_nic_init(struct iwl_priv *priv)
if (rc)
return rc;
- if (priv->eeprom.sku_cap & EEPROM_SKU_CAP_SW_RF_KILL_ENABLE)
+ sku_cap = iwl_eeprom_query16(priv, EEPROM_SKU_CAP);
+ if (sku_cap & EEPROM_SKU_CAP_SW_RF_KILL_ENABLE)
IWL_DEBUG_RF_KILL("SW RF KILL supported in EEPROM.\n");
- if (priv->eeprom.sku_cap & EEPROM_SKU_CAP_HW_RF_KILL_ENABLE)
+ if (sku_cap & EEPROM_SKU_CAP_HW_RF_KILL_ENABLE)
IWL_DEBUG_RF_KILL("HW RF KILL supported in EEPROM.\n");
set_bit(STATUS_INIT, &priv->status);
@@ -1542,11 +1549,11 @@ static u32 iwl4965_get_sub_band(const struct iwl_priv *priv, u32 channel)
s32 b = -1;
for (b = 0; b < EEPROM_TX_POWER_BANDS; b++) {
- if (priv->eeprom.calib_info.band_info[b].ch_from == 0)
+ if (priv->calib_info->band_info[b].ch_from == 0)
continue;
- if ((channel >= priv->eeprom.calib_info.band_info[b].ch_from)
- && (channel <= priv->eeprom.calib_info.band_info[b].ch_to))
+ if ((channel >= priv->calib_info->band_info[b].ch_from)
+ && (channel <= priv->calib_info->band_info[b].ch_to))
break;
}
@@ -1574,14 +1581,14 @@ static s32 iwl4965_interpolate_value(s32 x, s32 x1, s32 y1, s32 x2, s32 y2)
* in channel number.
*/
static int iwl4965_interpolate_chan(struct iwl_priv *priv, u32 channel,
- struct iwl4965_eeprom_calib_ch_info *chan_info)
+ struct iwl_eeprom_calib_ch_info *chan_info)
{
s32 s = -1;
u32 c;
u32 m;
- const struct iwl4965_eeprom_calib_measure *m1;
- const struct iwl4965_eeprom_calib_measure *m2;
- struct iwl4965_eeprom_calib_measure *omeas;
+ const struct iwl_eeprom_calib_measure *m1;
+ const struct iwl_eeprom_calib_measure *m2;
+ struct iwl_eeprom_calib_measure *omeas;
u32 ch_i1;
u32 ch_i2;
@@ -1591,8 +1598,8 @@ static int iwl4965_interpolate_chan(struct iwl_priv *priv, u32 channel,
return -1;
}
- ch_i1 = priv->eeprom.calib_info.band_info[s].ch1.ch_num;
- ch_i2 = priv->eeprom.calib_info.band_info[s].ch2.ch_num;
+ ch_i1 = priv->calib_info->band_info[s].ch1.ch_num;
+ ch_i2 = priv->calib_info->band_info[s].ch2.ch_num;
chan_info->ch_num = (u8) channel;
IWL_DEBUG_TXPOWER("channel %d subband %d factory cal ch %d & %d\n",
@@ -1600,9 +1607,9 @@ static int iwl4965_interpolate_chan(struct iwl_priv *priv, u32 channel,
for (c = 0; c < EEPROM_TX_POWER_TX_CHAINS; c++) {
for (m = 0; m < EEPROM_TX_POWER_MEASUREMENTS; m++) {
- m1 = &(priv->eeprom.calib_info.band_info[s].ch1.
+ m1 = &(priv->calib_info->band_info[s].ch1.
measurements[c][m]);
- m2 = &(priv->eeprom.calib_info.band_info[s].ch2.
+ m2 = &(priv->calib_info->band_info[s].ch2.
measurements[c][m]);
omeas = &(chan_info->measurements[c][m]);
@@ -1921,8 +1928,8 @@ static int iwl4965_fill_txpower_tbl(struct iwl_priv *priv, u8 band, u16 channel,
int i;
int c;
const struct iwl_channel_info *ch_info = NULL;
- struct iwl4965_eeprom_calib_ch_info ch_eeprom_info;
- const struct iwl4965_eeprom_calib_measure *measurement;
+ struct iwl_eeprom_calib_ch_info ch_eeprom_info;
+ const struct iwl_eeprom_calib_measure *measurement;
s16 voltage;
s32 init_voltage;
s32 voltage_compensation;
@@ -1979,9 +1986,9 @@ static int iwl4965_fill_txpower_tbl(struct iwl_priv *priv, u8 band, u16 channel,
/* hardware txpower limits ...
* saturation (clipping distortion) txpowers are in half-dBm */
if (band)
- saturation_power = priv->eeprom.calib_info.saturation_power24;
+ saturation_power = priv->calib_info->saturation_power24;
else
- saturation_power = priv->eeprom.calib_info.saturation_power52;
+ saturation_power = priv->calib_info->saturation_power52;
if (saturation_power < IWL_TX_POWER_SATURATION_MIN ||
saturation_power > IWL_TX_POWER_SATURATION_MAX) {
@@ -2011,7 +2018,7 @@ static int iwl4965_fill_txpower_tbl(struct iwl_priv *priv, u8 band, u16 channel,
iwl4965_interpolate_chan(priv, channel, &ch_eeprom_info);
/* calculate tx gain adjustment based on power supply voltage */
- voltage = priv->eeprom.calib_info.voltage;
+ voltage = priv->calib_info->voltage;
init_voltage = (s32)le32_to_cpu(priv->card_alive_init.voltage);
voltage_compensation =
iwl4965_get_voltage_compensation(voltage, init_voltage);
@@ -2467,14 +2474,14 @@ int iwl4965_hw_txq_attach_buf_to_tfd(struct iwl_priv *priv, void *ptr,
static void iwl4965_hw_card_show_info(struct iwl_priv *priv)
{
- u16 hw_version = priv->eeprom.board_revision_4965;
+ u16 hw_version = iwl_eeprom_query16(priv, EEPROM_4965_BOARD_REVISION);
IWL_DEBUG_INFO("4965ABGN HW Version %u.%u.%u\n",
((hw_version >> 8) & 0x0F),
((hw_version >> 8) >> 4), (hw_version & 0x00FF));
IWL_DEBUG_INFO("4965ABGN PBA Number %.16s\n",
- priv->eeprom.board_pba_number_4965);
+ &priv->eeprom[EEPROM_4965_BOARD_PBA]);
}
#define IWL_TX_CRC_SIZE 4
@@ -4340,9 +4347,19 @@ static struct iwl_lib_ops iwl4965_lib = {
.set_pwr_src = iwl4965_set_pwr_src,
},
.eeprom_ops = {
+ .regulatory_bands = {
+ EEPROM_REGULATORY_BAND_1_CHANNELS,
+ EEPROM_REGULATORY_BAND_2_CHANNELS,
+ EEPROM_REGULATORY_BAND_3_CHANNELS,
+ EEPROM_REGULATORY_BAND_4_CHANNELS,
+ EEPROM_REGULATORY_BAND_5_CHANNELS,
+ EEPROM_4965_REGULATORY_BAND_24_FAT_CHANNELS,
+ EEPROM_4965_REGULATORY_BAND_52_FAT_CHANNELS
+ },
.verify_signature = iwlcore_eeprom_verify_signature,
.acquire_semaphore = iwlcore_eeprom_acquire_semaphore,
.release_semaphore = iwlcore_eeprom_release_semaphore,
+ .query_addr = iwlcore_eeprom_query_addr,
},
.radio_kill_sw = iwl4965_radio_kill_sw,
.set_power = iwl4965_set_power,
@@ -4359,6 +4376,7 @@ struct iwl_cfg iwl4965_agn_cfg = {
.name = "4965AGN",
.fw_name = "iwlwifi-4965" IWL4965_UCODE_API ".ucode",
.sku = IWL_SKU_A|IWL_SKU_G|IWL_SKU_N,
+ .eeprom_size = IWL4965_EEPROM_IMG_SIZE,
.ops = &iwl4965_ops,
.mod_params = &iwl4965_mod_params,
};
generated by cgit v1.2.3 (git 2.39.0) at 2024-12-21 17:40:49 +0300