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path: root/drivers/net/wireless/iwlwifi/iwl-eeprom.c
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Diffstat (limited to 'drivers/net/wireless/iwlwifi/iwl-eeprom.c')
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-eeprom.c64
1 files changed, 31 insertions, 33 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-eeprom.c b/drivers/net/wireless/iwlwifi/iwl-eeprom.c
index a004431d1a60..50c58911e718 100644
--- a/drivers/net/wireless/iwlwifi/iwl-eeprom.c
+++ b/drivers/net/wireless/iwlwifi/iwl-eeprom.c
@@ -68,9 +68,7 @@
#include <net/mac80211.h>
-#include "iwl-commands.h"
#include "iwl-dev.h"
-#include "iwl-core.h"
#include "iwl-debug.h"
#include "iwl-agn.h"
#include "iwl-eeprom.h"
@@ -189,7 +187,7 @@ static void iwl_eeprom_release_semaphore(struct iwl_trans *trans)
static int iwl_eeprom_verify_signature(struct iwl_priv *priv)
{
- u32 gp = iwl_read32(trans(priv), CSR_EEPROM_GP) &
+ u32 gp = iwl_read32(priv->trans, CSR_EEPROM_GP) &
CSR_EEPROM_GP_VALID_MSK;
int ret = 0;
@@ -236,8 +234,8 @@ int iwl_eeprom_check_version(struct iwl_priv *priv)
eeprom_ver = iwl_eeprom_query16(priv, EEPROM_VERSION);
calib_ver = iwl_eeprom_calib_version(priv);
- if (eeprom_ver < cfg(priv)->eeprom_ver ||
- calib_ver < cfg(priv)->eeprom_calib_ver)
+ if (eeprom_ver < priv->cfg->eeprom_ver ||
+ calib_ver < priv->cfg->eeprom_calib_ver)
goto err;
IWL_INFO(priv, "device EEPROM VER=0x%x, CALIB=0x%x\n",
@@ -247,8 +245,8 @@ int iwl_eeprom_check_version(struct iwl_priv *priv)
err:
IWL_ERR(priv, "Unsupported (too old) EEPROM VER=0x%x < 0x%x "
"CALIB=0x%x < 0x%x\n",
- eeprom_ver, cfg(priv)->eeprom_ver,
- calib_ver, cfg(priv)->eeprom_calib_ver);
+ eeprom_ver, priv->cfg->eeprom_ver,
+ calib_ver, priv->cfg->eeprom_calib_ver);
return -EINVAL;
}
@@ -259,7 +257,7 @@ int iwl_eeprom_init_hw_params(struct iwl_priv *priv)
priv->hw_params.sku = iwl_eeprom_query16(priv, EEPROM_SKU_CAP);
if (priv->hw_params.sku & EEPROM_SKU_CAP_11N_ENABLE &&
- !cfg(priv)->ht_params) {
+ !priv->cfg->ht_params) {
IWL_ERR(priv, "Invalid 11n configuration\n");
return -EINVAL;
}
@@ -277,10 +275,10 @@ int iwl_eeprom_init_hw_params(struct iwl_priv *priv)
priv->hw_params.valid_rx_ant = EEPROM_RF_CFG_RX_ANT_MSK(radio_cfg);
/* check overrides (some devices have wrong EEPROM) */
- if (cfg(priv)->valid_tx_ant)
- priv->hw_params.valid_tx_ant = cfg(priv)->valid_tx_ant;
- if (cfg(priv)->valid_rx_ant)
- priv->hw_params.valid_rx_ant = cfg(priv)->valid_rx_ant;
+ if (priv->cfg->valid_tx_ant)
+ priv->hw_params.valid_tx_ant = priv->cfg->valid_tx_ant;
+ if (priv->cfg->valid_rx_ant)
+ priv->hw_params.valid_rx_ant = priv->cfg->valid_rx_ant;
if (!priv->hw_params.valid_tx_ant || !priv->hw_params.valid_rx_ant) {
IWL_ERR(priv, "Invalid chain (0x%X, 0x%X)\n",
@@ -349,7 +347,7 @@ static u32 eeprom_indirect_address(struct iwl_priv *priv, u32 address)
const u8 *iwl_eeprom_query_addr(struct iwl_priv *priv, size_t offset)
{
u32 address = eeprom_indirect_address(priv, offset);
- BUG_ON(address >= cfg(priv)->base_params->eeprom_size);
+ BUG_ON(address >= priv->cfg->base_params->eeprom_size);
return &priv->eeprom[address];
}
@@ -433,7 +431,7 @@ static int iwl_init_otp_access(struct iwl_trans *trans)
* CSR auto clock gate disable bit -
* this is only applicable for HW with OTP shadow RAM
*/
- if (cfg(trans)->base_params->shadow_ram_support)
+ if (trans->cfg->base_params->shadow_ram_support)
iwl_set_bit(trans, CSR_DBG_LINK_PWR_MGMT_REG,
CSR_RESET_LINK_PWR_MGMT_DISABLED);
}
@@ -554,7 +552,7 @@ static int iwl_find_otp_image(struct iwl_trans *trans,
}
/* more in the link list, continue */
usedblocks++;
- } while (usedblocks <= cfg(trans)->base_params->max_ll_items);
+ } while (usedblocks <= trans->cfg->base_params->max_ll_items);
/* OTP has no valid blocks */
IWL_DEBUG_EEPROM(trans, "OTP has no valid blocks\n");
@@ -693,7 +691,7 @@ static void iwl_eeprom_enhanced_txpower(struct iwl_priv *priv)
((txp->delta_20_in_40 & 0xf0) >> 4),
(txp->delta_20_in_40 & 0x0f));
- max_txp_avg = iwl_get_max_txpower_avg(cfg(priv), txp_array, idx,
+ max_txp_avg = iwl_get_max_txpower_avg(priv->cfg, txp_array, idx,
&max_txp_avg_halfdbm);
/*
@@ -719,18 +717,18 @@ static void iwl_eeprom_enhanced_txpower(struct iwl_priv *priv)
int iwl_eeprom_init(struct iwl_priv *priv, u32 hw_rev)
{
__le16 *e;
- u32 gp = iwl_read32(trans(priv), CSR_EEPROM_GP);
+ u32 gp = iwl_read32(priv->trans, CSR_EEPROM_GP);
int sz;
int ret;
u16 addr;
u16 validblockaddr = 0;
u16 cache_addr = 0;
- priv->nvm_device_type = iwl_get_nvm_type(trans(priv), hw_rev);
+ priv->nvm_device_type = iwl_get_nvm_type(priv->trans, hw_rev);
if (priv->nvm_device_type == -ENOENT)
return -ENOENT;
/* allocate eeprom */
- sz = cfg(priv)->base_params->eeprom_size;
+ sz = priv->cfg->base_params->eeprom_size;
IWL_DEBUG_EEPROM(priv, "NVM size = %d\n", sz);
priv->eeprom = kzalloc(sz, GFP_KERNEL);
if (!priv->eeprom) {
@@ -747,7 +745,7 @@ int iwl_eeprom_init(struct iwl_priv *priv, u32 hw_rev)
}
/* Make sure driver (instead of uCode) is allowed to read EEPROM */
- ret = iwl_eeprom_acquire_semaphore(trans(priv));
+ ret = iwl_eeprom_acquire_semaphore(priv->trans);
if (ret < 0) {
IWL_ERR(priv, "Failed to acquire EEPROM semaphore.\n");
ret = -ENOENT;
@@ -756,22 +754,22 @@ int iwl_eeprom_init(struct iwl_priv *priv, u32 hw_rev)
if (priv->nvm_device_type == NVM_DEVICE_TYPE_OTP) {
- ret = iwl_init_otp_access(trans(priv));
+ ret = iwl_init_otp_access(priv->trans);
if (ret) {
IWL_ERR(priv, "Failed to initialize OTP access.\n");
ret = -ENOENT;
goto done;
}
- iwl_write32(trans(priv), CSR_EEPROM_GP,
- iwl_read32(trans(priv), CSR_EEPROM_GP) &
+ iwl_write32(priv->trans, CSR_EEPROM_GP,
+ iwl_read32(priv->trans, CSR_EEPROM_GP) &
~CSR_EEPROM_GP_IF_OWNER_MSK);
- iwl_set_bit(trans(priv), CSR_OTP_GP_REG,
+ iwl_set_bit(priv->trans, CSR_OTP_GP_REG,
CSR_OTP_GP_REG_ECC_CORR_STATUS_MSK |
CSR_OTP_GP_REG_ECC_UNCORR_STATUS_MSK);
/* traversing the linked list if no shadow ram supported */
- if (!cfg(priv)->base_params->shadow_ram_support) {
- if (iwl_find_otp_image(trans(priv), &validblockaddr)) {
+ if (!priv->cfg->base_params->shadow_ram_support) {
+ if (iwl_find_otp_image(priv->trans, &validblockaddr)) {
ret = -ENOENT;
goto done;
}
@@ -780,7 +778,7 @@ int iwl_eeprom_init(struct iwl_priv *priv, u32 hw_rev)
addr += sizeof(u16)) {
__le16 eeprom_data;
- ret = iwl_read_otp_word(trans(priv), addr,
+ ret = iwl_read_otp_word(priv->trans, addr,
&eeprom_data);
if (ret)
goto done;
@@ -792,10 +790,10 @@ int iwl_eeprom_init(struct iwl_priv *priv, u32 hw_rev)
for (addr = 0; addr < sz; addr += sizeof(u16)) {
u32 r;
- iwl_write32(trans(priv), CSR_EEPROM_REG,
+ iwl_write32(priv->trans, CSR_EEPROM_REG,
CSR_EEPROM_REG_MSK_ADDR & (addr << 1));
- ret = iwl_poll_bit(trans(priv), CSR_EEPROM_REG,
+ ret = iwl_poll_bit(priv->trans, CSR_EEPROM_REG,
CSR_EEPROM_REG_READ_VALID_MSK,
CSR_EEPROM_REG_READ_VALID_MSK,
IWL_EEPROM_ACCESS_TIMEOUT);
@@ -804,7 +802,7 @@ int iwl_eeprom_init(struct iwl_priv *priv, u32 hw_rev)
"Time out reading EEPROM[%d]\n", addr);
goto done;
}
- r = iwl_read32(trans(priv), CSR_EEPROM_REG);
+ r = iwl_read32(priv->trans, CSR_EEPROM_REG);
e[addr / 2] = cpu_to_le16(r >> 16);
}
}
@@ -816,7 +814,7 @@ int iwl_eeprom_init(struct iwl_priv *priv, u32 hw_rev)
ret = 0;
done:
- iwl_eeprom_release_semaphore(trans(priv));
+ iwl_eeprom_release_semaphore(priv->trans);
err:
if (ret)
@@ -1132,7 +1130,7 @@ void iwl_rf_config(struct iwl_priv *priv)
/* write radio config values to register */
if (EEPROM_RF_CFG_TYPE_MSK(radio_cfg) <= EEPROM_RF_CONFIG_TYPE_MAX) {
- iwl_set_bit(trans(priv), CSR_HW_IF_CONFIG_REG,
+ iwl_set_bit(priv->trans, CSR_HW_IF_CONFIG_REG,
EEPROM_RF_CFG_TYPE_MSK(radio_cfg) |
EEPROM_RF_CFG_STEP_MSK(radio_cfg) |
EEPROM_RF_CFG_DASH_MSK(radio_cfg));
@@ -1144,7 +1142,7 @@ void iwl_rf_config(struct iwl_priv *priv)
WARN_ON(1);
/* set CSR_HW_CONFIG_REG for uCode use */
- iwl_set_bit(trans(priv), CSR_HW_IF_CONFIG_REG,
+ iwl_set_bit(priv->trans, CSR_HW_IF_CONFIG_REG,
CSR_HW_IF_CONFIG_REG_BIT_RADIO_SI |
CSR_HW_IF_CONFIG_REG_BIT_MAC_SI);
}
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.