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path: root/drivers/net/wireless/iwlwifi/iwl-ucode.c
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Diffstat (limited to 'drivers/net/wireless/iwlwifi/iwl-ucode.c')
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-ucode.c172
1 files changed, 68 insertions, 104 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-ucode.c b/drivers/net/wireless/iwlwifi/iwl-ucode.c
index 252828728837..bc40dc68b0f4 100644
--- a/drivers/net/wireless/iwlwifi/iwl-ucode.c
+++ b/drivers/net/wireless/iwlwifi/iwl-ucode.c
@@ -31,7 +31,6 @@
#include <linux/init.h>
#include "iwl-dev.h"
-#include "iwl-core.h"
#include "iwl-io.h"
#include "iwl-agn-hw.h"
#include "iwl-agn.h"
@@ -40,37 +39,6 @@
#include "iwl-fh.h"
#include "iwl-op-mode.h"
-static struct iwl_wimax_coex_event_entry cu_priorities[COEX_NUM_OF_EVENTS] = {
- {COEX_CU_UNASSOC_IDLE_RP, COEX_CU_UNASSOC_IDLE_WP,
- 0, COEX_UNASSOC_IDLE_FLAGS},
- {COEX_CU_UNASSOC_MANUAL_SCAN_RP, COEX_CU_UNASSOC_MANUAL_SCAN_WP,
- 0, COEX_UNASSOC_MANUAL_SCAN_FLAGS},
- {COEX_CU_UNASSOC_AUTO_SCAN_RP, COEX_CU_UNASSOC_AUTO_SCAN_WP,
- 0, COEX_UNASSOC_AUTO_SCAN_FLAGS},
- {COEX_CU_CALIBRATION_RP, COEX_CU_CALIBRATION_WP,
- 0, COEX_CALIBRATION_FLAGS},
- {COEX_CU_PERIODIC_CALIBRATION_RP, COEX_CU_PERIODIC_CALIBRATION_WP,
- 0, COEX_PERIODIC_CALIBRATION_FLAGS},
- {COEX_CU_CONNECTION_ESTAB_RP, COEX_CU_CONNECTION_ESTAB_WP,
- 0, COEX_CONNECTION_ESTAB_FLAGS},
- {COEX_CU_ASSOCIATED_IDLE_RP, COEX_CU_ASSOCIATED_IDLE_WP,
- 0, COEX_ASSOCIATED_IDLE_FLAGS},
- {COEX_CU_ASSOC_MANUAL_SCAN_RP, COEX_CU_ASSOC_MANUAL_SCAN_WP,
- 0, COEX_ASSOC_MANUAL_SCAN_FLAGS},
- {COEX_CU_ASSOC_AUTO_SCAN_RP, COEX_CU_ASSOC_AUTO_SCAN_WP,
- 0, COEX_ASSOC_AUTO_SCAN_FLAGS},
- {COEX_CU_ASSOC_ACTIVE_LEVEL_RP, COEX_CU_ASSOC_ACTIVE_LEVEL_WP,
- 0, COEX_ASSOC_ACTIVE_LEVEL_FLAGS},
- {COEX_CU_RF_ON_RP, COEX_CU_RF_ON_WP, 0, COEX_CU_RF_ON_FLAGS},
- {COEX_CU_RF_OFF_RP, COEX_CU_RF_OFF_WP, 0, COEX_RF_OFF_FLAGS},
- {COEX_CU_STAND_ALONE_DEBUG_RP, COEX_CU_STAND_ALONE_DEBUG_WP,
- 0, COEX_STAND_ALONE_DEBUG_FLAGS},
- {COEX_CU_IPAN_ASSOC_LEVEL_RP, COEX_CU_IPAN_ASSOC_LEVEL_WP,
- 0, COEX_IPAN_ASSOC_LEVEL_FLAGS},
- {COEX_CU_RSRVD1_RP, COEX_CU_RSRVD1_WP, 0, COEX_RSRVD1_FLAGS},
- {COEX_CU_RSRVD2_RP, COEX_CU_RSRVD2_WP, 0, COEX_RSRVD2_FLAGS}
-};
-
/******************************************************************************
*
* uCode download functions
@@ -93,7 +61,7 @@ static int iwl_set_Xtal_calib(struct iwl_priv *priv)
{
struct iwl_calib_xtal_freq_cmd cmd;
__le16 *xtal_calib =
- (__le16 *)iwl_eeprom_query_addr(priv->shrd, EEPROM_XTAL);
+ (__le16 *)iwl_eeprom_query_addr(priv, EEPROM_XTAL);
iwl_set_calib_hdr(&cmd.hdr, IWL_PHY_CALIBRATE_CRYSTAL_FRQ_CMD);
cmd.cap_pin1 = le16_to_cpu(xtal_calib[0]);
@@ -105,8 +73,7 @@ static int iwl_set_temperature_offset_calib(struct iwl_priv *priv)
{
struct iwl_calib_temperature_offset_cmd cmd;
__le16 *offset_calib =
- (__le16 *)iwl_eeprom_query_addr(priv->shrd,
- EEPROM_RAW_TEMPERATURE);
+ (__le16 *)iwl_eeprom_query_addr(priv, EEPROM_RAW_TEMPERATURE);
memset(&cmd, 0, sizeof(cmd));
iwl_set_calib_hdr(&cmd.hdr, IWL_PHY_CALIBRATE_TEMP_OFFSET_CMD);
@@ -122,16 +89,15 @@ static int iwl_set_temperature_offset_calib(struct iwl_priv *priv)
static int iwl_set_temperature_offset_calib_v2(struct iwl_priv *priv)
{
struct iwl_calib_temperature_offset_v2_cmd cmd;
- __le16 *offset_calib_high = (__le16 *)iwl_eeprom_query_addr(priv->shrd,
+ __le16 *offset_calib_high = (__le16 *)iwl_eeprom_query_addr(priv,
EEPROM_KELVIN_TEMPERATURE);
__le16 *offset_calib_low =
- (__le16 *)iwl_eeprom_query_addr(priv->shrd,
- EEPROM_RAW_TEMPERATURE);
+ (__le16 *)iwl_eeprom_query_addr(priv, EEPROM_RAW_TEMPERATURE);
struct iwl_eeprom_calib_hdr *hdr;
memset(&cmd, 0, sizeof(cmd));
iwl_set_calib_hdr(&cmd.hdr, IWL_PHY_CALIBRATE_TEMP_OFFSET_CMD);
- hdr = (struct iwl_eeprom_calib_hdr *)iwl_eeprom_query_addr(priv->shrd,
+ hdr = (struct iwl_eeprom_calib_hdr *)iwl_eeprom_query_addr(priv,
EEPROM_CALIB_ALL);
memcpy(&cmd.radio_sensor_offset_high, offset_calib_high,
sizeof(*offset_calib_high));
@@ -174,30 +140,12 @@ static int iwl_send_calib_cfg(struct iwl_priv *priv)
return iwl_dvm_send_cmd(priv, &cmd);
}
-int iwlagn_rx_calib_result(struct iwl_priv *priv,
- struct iwl_rx_cmd_buffer *rxb,
- struct iwl_device_cmd *cmd)
-{
- struct iwl_rx_packet *pkt = rxb_addr(rxb);
- struct iwl_calib_hdr *hdr = (struct iwl_calib_hdr *)pkt->data;
- int len = le32_to_cpu(pkt->len_n_flags) & FH_RSCSR_FRAME_SIZE_MSK;
-
- /* reduce the size of the length field itself */
- len -= 4;
-
- if (iwl_calib_set(priv, hdr, len))
- IWL_ERR(priv, "Failed to record calibration data %d\n",
- hdr->op_code);
-
- return 0;
-}
-
int iwl_init_alive_start(struct iwl_priv *priv)
{
int ret;
- if (cfg(priv)->bt_params &&
- cfg(priv)->bt_params->advanced_bt_coexist) {
+ if (priv->cfg->bt_params &&
+ priv->cfg->bt_params->advanced_bt_coexist) {
/*
* Tell uCode we are ready to perform calibration
* need to perform this before any calibration
@@ -219,8 +167,8 @@ int iwl_init_alive_start(struct iwl_priv *priv)
* temperature offset calibration is only needed for runtime ucode,
* so prepare the value now.
*/
- if (cfg(priv)->need_temp_offset_calib) {
- if (cfg(priv)->temp_offset_v2)
+ if (priv->cfg->need_temp_offset_calib) {
+ if (priv->cfg->temp_offset_v2)
return iwl_set_temperature_offset_calib_v2(priv);
else
return iwl_set_temperature_offset_calib(priv);
@@ -229,29 +177,13 @@ int iwl_init_alive_start(struct iwl_priv *priv)
return 0;
}
-static int iwl_send_wimax_coex(struct iwl_priv *priv)
+int iwl_send_wimax_coex(struct iwl_priv *priv)
{
struct iwl_wimax_coex_cmd coex_cmd;
- if (cfg(priv)->base_params->support_wimax_coexist) {
- /* UnMask wake up src at associated sleep */
- coex_cmd.flags = COEX_FLAGS_ASSOC_WA_UNMASK_MSK;
+ /* coexistence is disabled */
+ memset(&coex_cmd, 0, sizeof(coex_cmd));
- /* UnMask wake up src at unassociated sleep */
- coex_cmd.flags |= COEX_FLAGS_UNASSOC_WA_UNMASK_MSK;
- memcpy(coex_cmd.sta_prio, cu_priorities,
- sizeof(struct iwl_wimax_coex_event_entry) *
- COEX_NUM_OF_EVENTS);
-
- /* enabling the coexistence feature */
- coex_cmd.flags |= COEX_FLAGS_COEX_ENABLE_MSK;
-
- /* enabling the priorities tables */
- coex_cmd.flags |= COEX_FLAGS_STA_TABLE_VALID_MSK;
- } else {
- /* coexistence is disabled */
- memset(&coex_cmd, 0, sizeof(coex_cmd));
- }
return iwl_dvm_send_cmd_pdu(priv,
COEX_PRIORITY_TABLE_CMD, CMD_SYNC,
sizeof(coex_cmd), &coex_cmd);
@@ -311,7 +243,7 @@ static int iwl_alive_notify(struct iwl_priv *priv)
{
int ret;
- iwl_trans_fw_alive(trans(priv));
+ iwl_trans_fw_alive(priv->trans);
priv->passive_no_rx = false;
priv->transport_queue_stop = 0;
@@ -320,7 +252,7 @@ static int iwl_alive_notify(struct iwl_priv *priv)
if (ret)
return ret;
- if (!cfg(priv)->no_xtal_calib) {
+ if (!priv->cfg->no_xtal_calib) {
ret = iwl_set_Xtal_calib(priv);
if (ret)
return ret;
@@ -349,9 +281,9 @@ static int iwl_verify_sec_sparse(struct iwl_priv *priv,
/* read data comes through single port, auto-incr addr */
/* NOTE: Use the debugless read so we don't flood kernel log
* if IWL_DL_IO is set */
- iwl_write_direct32(trans(priv), HBUS_TARG_MEM_RADDR,
+ iwl_write_direct32(priv->trans, HBUS_TARG_MEM_RADDR,
i + fw_desc->offset);
- val = iwl_read32(trans(priv), HBUS_TARG_MEM_RDAT);
+ val = iwl_read32(priv->trans, HBUS_TARG_MEM_RDAT);
if (val != le32_to_cpu(*image))
return -EIO;
}
@@ -370,14 +302,14 @@ static void iwl_print_mismatch_sec(struct iwl_priv *priv,
IWL_DEBUG_FW(priv, "ucode inst image size is %u\n", len);
- iwl_write_direct32(trans(priv), HBUS_TARG_MEM_RADDR,
+ iwl_write_direct32(priv->trans, HBUS_TARG_MEM_RADDR,
fw_desc->offset);
for (offs = 0;
offs < len && errors < 20;
offs += sizeof(u32), image++) {
/* read data comes through single port, auto-incr addr */
- val = iwl_read32(trans(priv), HBUS_TARG_MEM_RDAT);
+ val = iwl_read32(priv->trans, HBUS_TARG_MEM_RDAT);
if (val != le32_to_cpu(*image)) {
IWL_ERR(priv, "uCode INST section at "
"offset 0x%x, is 0x%x, s/b 0x%x\n",
@@ -417,9 +349,8 @@ struct iwl_alive_data {
u8 subtype;
};
-static void iwl_alive_fn(struct iwl_notif_wait_data *notif_wait,
- struct iwl_rx_packet *pkt,
- void *data)
+static bool iwl_alive_fn(struct iwl_notif_wait_data *notif_wait,
+ struct iwl_rx_packet *pkt, void *data)
{
struct iwl_priv *priv =
container_of(notif_wait, struct iwl_priv, notif_wait);
@@ -433,13 +364,15 @@ static void iwl_alive_fn(struct iwl_notif_wait_data *notif_wait,
palive->is_valid, palive->ver_type,
palive->ver_subtype);
- priv->shrd->device_pointers.error_event_table =
+ priv->device_pointers.error_event_table =
le32_to_cpu(palive->error_event_table_ptr);
- priv->shrd->device_pointers.log_event_table =
+ priv->device_pointers.log_event_table =
le32_to_cpu(palive->log_event_table_ptr);
alive_data->subtype = palive->ver_subtype;
alive_data->valid = palive->is_valid == UCODE_VALID_OK;
+
+ return true;
}
#define UCODE_ALIVE_TIMEOUT HZ
@@ -453,9 +386,10 @@ int iwl_load_ucode_wait_alive(struct iwl_priv *priv,
const struct fw_img *fw;
int ret;
enum iwl_ucode_type old_type;
+ static const u8 alive_cmd[] = { REPLY_ALIVE };
- old_type = priv->shrd->ucode_type;
- priv->shrd->ucode_type = ucode_type;
+ old_type = priv->cur_ucode;
+ priv->cur_ucode = ucode_type;
fw = iwl_get_ucode_image(priv, ucode_type);
priv->ucode_loaded = false;
@@ -463,12 +397,13 @@ int iwl_load_ucode_wait_alive(struct iwl_priv *priv,
if (!fw)
return -EINVAL;
- iwl_init_notification_wait(&priv->notif_wait, &alive_wait, REPLY_ALIVE,
- iwl_alive_fn, &alive_data);
+ iwl_init_notification_wait(&priv->notif_wait, &alive_wait,
+ alive_cmd, ARRAY_SIZE(alive_cmd),
+ iwl_alive_fn, &alive_data);
- ret = iwl_trans_start_fw(trans(priv), fw);
+ ret = iwl_trans_start_fw(priv->trans, fw);
if (ret) {
- priv->shrd->ucode_type = old_type;
+ priv->cur_ucode = old_type;
iwl_remove_notification(&priv->notif_wait, &alive_wait);
return ret;
}
@@ -480,13 +415,13 @@ int iwl_load_ucode_wait_alive(struct iwl_priv *priv,
ret = iwl_wait_notification(&priv->notif_wait, &alive_wait,
UCODE_ALIVE_TIMEOUT);
if (ret) {
- priv->shrd->ucode_type = old_type;
+ priv->cur_ucode = old_type;
return ret;
}
if (!alive_data.valid) {
IWL_ERR(priv, "Loaded ucode is not valid!\n");
- priv->shrd->ucode_type = old_type;
+ priv->cur_ucode = old_type;
return -EIO;
}
@@ -498,7 +433,7 @@ int iwl_load_ucode_wait_alive(struct iwl_priv *priv,
if (ucode_type != IWL_UCODE_WOWLAN) {
ret = iwl_verify_ucode(priv, ucode_type);
if (ret) {
- priv->shrd->ucode_type = old_type;
+ priv->cur_ucode = old_type;
return ret;
}
@@ -510,7 +445,7 @@ int iwl_load_ucode_wait_alive(struct iwl_priv *priv,
if (ret) {
IWL_WARN(priv,
"Could not complete ALIVE transition: %d\n", ret);
- priv->shrd->ucode_type = old_type;
+ priv->cur_ucode = old_type;
return ret;
}
@@ -519,9 +454,38 @@ int iwl_load_ucode_wait_alive(struct iwl_priv *priv,
return 0;
}
+static bool iwlagn_wait_calib(struct iwl_notif_wait_data *notif_wait,
+ struct iwl_rx_packet *pkt, void *data)
+{
+ struct iwl_priv *priv = data;
+ struct iwl_calib_hdr *hdr;
+ int len;
+
+ if (pkt->hdr.cmd != CALIBRATION_RES_NOTIFICATION) {
+ WARN_ON(pkt->hdr.cmd != CALIBRATION_COMPLETE_NOTIFICATION);
+ return true;
+ }
+
+ hdr = (struct iwl_calib_hdr *)pkt->data;
+ len = le32_to_cpu(pkt->len_n_flags) & FH_RSCSR_FRAME_SIZE_MSK;
+
+ /* reduce the size by the length field itself */
+ len -= sizeof(__le32);
+
+ if (iwl_calib_set(priv, hdr, len))
+ IWL_ERR(priv, "Failed to record calibration data %d\n",
+ hdr->op_code);
+
+ return false;
+}
+
int iwl_run_init_ucode(struct iwl_priv *priv)
{
struct iwl_notification_wait calib_wait;
+ static const u8 calib_complete[] = {
+ CALIBRATION_RES_NOTIFICATION,
+ CALIBRATION_COMPLETE_NOTIFICATION
+ };
int ret;
lockdep_assert_held(&priv->mutex);
@@ -534,8 +498,8 @@ int iwl_run_init_ucode(struct iwl_priv *priv)
return 0;
iwl_init_notification_wait(&priv->notif_wait, &calib_wait,
- CALIBRATION_COMPLETE_NOTIFICATION,
- NULL, NULL);
+ calib_complete, ARRAY_SIZE(calib_complete),
+ iwlagn_wait_calib, priv);
/* Will also start the device */
ret = iwl_load_ucode_wait_alive(priv, IWL_UCODE_INIT);
@@ -561,7 +525,7 @@ int iwl_run_init_ucode(struct iwl_priv *priv)
iwl_remove_notification(&priv->notif_wait, &calib_wait);
out:
/* Whatever happened, stop the device */
- iwl_trans_stop_device(trans(priv));
+ iwl_trans_stop_device(priv->trans);
priv->ucode_loaded = false;
return ret;
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-28 08:22:54 +0000