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path: root/drivers/net/wireless/iwlwifi/iwl-agn-ucode.c
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Diffstat (limited to 'drivers/net/wireless/iwlwifi/iwl-agn-ucode.c')
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-agn-ucode.c119
1 files changed, 84 insertions, 35 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-ucode.c b/drivers/net/wireless/iwlwifi/iwl-agn-ucode.c
index 56211006a182..8ba0dd54e37d 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn-ucode.c
+++ b/drivers/net/wireless/iwlwifi/iwl-agn-ucode.c
@@ -35,11 +35,11 @@
#include "iwl-dev.h"
#include "iwl-core.h"
#include "iwl-io.h"
-#include "iwl-helpers.h"
#include "iwl-agn-hw.h"
#include "iwl-agn.h"
#include "iwl-agn-calib.h"
#include "iwl-trans.h"
+#include "iwl-fh.h"
static struct iwl_wimax_coex_event_entry cu_priorities[COEX_NUM_OF_EVENTS] = {
{COEX_CU_UNASSOC_IDLE_RP, COEX_CU_UNASSOC_IDLE_WP,
@@ -84,42 +84,37 @@ static int iwlagn_load_section(struct iwl_priv *priv, const char *name,
priv->ucode_write_complete = 0;
- iwl_write_direct32(priv,
+ iwl_write_direct32(bus(priv),
FH_TCSR_CHNL_TX_CONFIG_REG(FH_SRVC_CHNL),
FH_TCSR_TX_CONFIG_REG_VAL_DMA_CHNL_PAUSE);
- iwl_write_direct32(priv,
+ iwl_write_direct32(bus(priv),
FH_SRVC_CHNL_SRAM_ADDR_REG(FH_SRVC_CHNL), dst_addr);
- iwl_write_direct32(priv,
+ iwl_write_direct32(bus(priv),
FH_TFDIB_CTRL0_REG(FH_SRVC_CHNL),
phy_addr & FH_MEM_TFDIB_DRAM_ADDR_LSB_MSK);
- iwl_write_direct32(priv,
+ iwl_write_direct32(bus(priv),
FH_TFDIB_CTRL1_REG(FH_SRVC_CHNL),
(iwl_get_dma_hi_addr(phy_addr)
<< FH_MEM_TFDIB_REG1_ADDR_BITSHIFT) | byte_cnt);
- iwl_write_direct32(priv,
+ iwl_write_direct32(bus(priv),
FH_TCSR_CHNL_TX_BUF_STS_REG(FH_SRVC_CHNL),
1 << FH_TCSR_CHNL_TX_BUF_STS_REG_POS_TB_NUM |
1 << FH_TCSR_CHNL_TX_BUF_STS_REG_POS_TB_IDX |
FH_TCSR_CHNL_TX_BUF_STS_REG_VAL_TFDB_VALID);
- iwl_write_direct32(priv,
+ iwl_write_direct32(bus(priv),
FH_TCSR_CHNL_TX_CONFIG_REG(FH_SRVC_CHNL),
FH_TCSR_TX_CONFIG_REG_VAL_DMA_CHNL_ENABLE |
FH_TCSR_TX_CONFIG_REG_VAL_DMA_CREDIT_DISABLE |
FH_TCSR_TX_CONFIG_REG_VAL_CIRQ_HOST_ENDTFD);
IWL_DEBUG_FW(priv, "%s uCode section being loaded...\n", name);
- ret = wait_event_interruptible_timeout(priv->wait_command_queue,
- priv->ucode_write_complete, 5 * HZ);
- if (ret == -ERESTARTSYS) {
- IWL_ERR(priv, "Could not load the %s uCode section due "
- "to interrupt\n", name);
- return ret;
- }
+ ret = wait_event_timeout(priv->shrd->wait_command_queue,
+ priv->ucode_write_complete, 5 * HZ);
if (!ret) {
IWL_ERR(priv, "Could not load the %s uCode section\n",
name);
@@ -163,7 +158,7 @@ static int iwlagn_set_temperature_offset_calib(struct iwl_priv *priv)
{
struct iwl_calib_temperature_offset_cmd cmd;
__le16 *offset_calib =
- (__le16 *)iwl_eeprom_query_addr(priv, EEPROM_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);
@@ -177,6 +172,42 @@ static int iwlagn_set_temperature_offset_calib(struct iwl_priv *priv)
(u8 *)&cmd, sizeof(cmd));
}
+static int iwlagn_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,
+ EEPROM_KELVIN_TEMPERATURE);
+ __le16 *offset_calib_low =
+ (__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,
+ EEPROM_CALIB_ALL);
+ memcpy(&cmd.radio_sensor_offset_high, offset_calib_high,
+ sizeof(*offset_calib_high));
+ memcpy(&cmd.radio_sensor_offset_low, offset_calib_low,
+ sizeof(*offset_calib_low));
+ if (!(cmd.radio_sensor_offset_low)) {
+ IWL_DEBUG_CALIB(priv, "no info in EEPROM, use default\n");
+ cmd.radio_sensor_offset_low = DEFAULT_RADIO_SENSOR_OFFSET;
+ cmd.radio_sensor_offset_high = DEFAULT_RADIO_SENSOR_OFFSET;
+ }
+ memcpy(&cmd.burntVoltageRef, &hdr->voltage,
+ sizeof(hdr->voltage));
+
+ IWL_DEBUG_CALIB(priv, "Radio sensor offset high: %d\n",
+ le16_to_cpu(cmd.radio_sensor_offset_high));
+ IWL_DEBUG_CALIB(priv, "Radio sensor offset low: %d\n",
+ le16_to_cpu(cmd.radio_sensor_offset_low));
+ IWL_DEBUG_CALIB(priv, "Voltage Ref: %d\n",
+ le16_to_cpu(cmd.burntVoltageRef));
+
+ return iwl_calib_set(&priv->calib_results[IWL_CALIB_TEMP_OFFSET],
+ (u8 *)&cmd, sizeof(cmd));
+}
+
static int iwlagn_send_calib_cfg(struct iwl_priv *priv)
{
struct iwl_calib_cfg_cmd calib_cfg_cmd;
@@ -193,11 +224,12 @@ static int iwlagn_send_calib_cfg(struct iwl_priv *priv)
calib_cfg_cmd.ucd_calib_cfg.flags =
IWL_CALIB_CFG_FLAG_SEND_COMPLETE_NTFY_MSK;
- return trans_send_cmd(&priv->trans, &cmd);
+ return iwl_trans_send_cmd(trans(priv), &cmd);
}
-void iwlagn_rx_calib_result(struct iwl_priv *priv,
- struct iwl_rx_mem_buffer *rxb)
+int iwlagn_rx_calib_result(struct iwl_priv *priv,
+ struct iwl_rx_mem_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->u.raw;
@@ -230,9 +262,10 @@ void iwlagn_rx_calib_result(struct iwl_priv *priv,
default:
IWL_ERR(priv, "Unknown calibration notification %d\n",
hdr->op_code);
- return;
+ return -1;
}
iwl_calib_set(&priv->calib_results[index], pkt->u.raw, len);
+ return 0;
}
int iwlagn_init_alive_start(struct iwl_priv *priv)
@@ -262,8 +295,12 @@ int iwlagn_init_alive_start(struct iwl_priv *priv)
* temperature offset calibration is only needed for runtime ucode,
* so prepare the value now.
*/
- if (priv->cfg->need_temp_offset_calib)
- return iwlagn_set_temperature_offset_calib(priv);
+ if (priv->cfg->need_temp_offset_calib) {
+ if (priv->cfg->temp_offset_v2)
+ return iwlagn_set_temperature_offset_calib_v2(priv);
+ else
+ return iwlagn_set_temperature_offset_calib(priv);
+ }
return 0;
}
@@ -291,7 +328,7 @@ static int iwlagn_send_wimax_coex(struct iwl_priv *priv)
/* coexistence is disabled */
memset(&coex_cmd, 0, sizeof(coex_cmd));
}
- return trans_send_cmd_pdu(&priv->trans,
+ return iwl_trans_send_cmd_pdu(trans(priv),
COEX_PRIORITY_TABLE_CMD, CMD_SYNC,
sizeof(coex_cmd), &coex_cmd);
}
@@ -324,7 +361,7 @@ void iwlagn_send_prio_tbl(struct iwl_priv *priv)
memcpy(prio_tbl_cmd.prio_tbl, iwlagn_bt_prio_tbl,
sizeof(iwlagn_bt_prio_tbl));
- if (trans_send_cmd_pdu(&priv->trans,
+ if (iwl_trans_send_cmd_pdu(trans(priv),
REPLY_BT_COEX_PRIO_TABLE, CMD_SYNC,
sizeof(prio_tbl_cmd), &prio_tbl_cmd))
IWL_ERR(priv, "failed to send BT prio tbl command\n");
@@ -337,7 +374,7 @@ int iwlagn_send_bt_env(struct iwl_priv *priv, u8 action, u8 type)
env_cmd.action = action;
env_cmd.type = type;
- ret = trans_send_cmd_pdu(&priv->trans,
+ ret = iwl_trans_send_cmd_pdu(trans(priv),
REPLY_BT_COEX_PROT_ENV, CMD_SYNC,
sizeof(env_cmd), &env_cmd);
if (ret)
@@ -348,9 +385,21 @@ int iwlagn_send_bt_env(struct iwl_priv *priv, u8 action, u8 type)
static int iwlagn_alive_notify(struct iwl_priv *priv)
{
+ struct iwl_rxon_context *ctx;
int ret;
- trans_tx_start(&priv->trans);
+ if (!priv->tx_cmd_pool)
+ priv->tx_cmd_pool =
+ kmem_cache_create("iwlagn_dev_cmd",
+ sizeof(struct iwl_device_cmd),
+ sizeof(void *), 0, NULL);
+
+ if (!priv->tx_cmd_pool)
+ return -ENOMEM;
+
+ iwl_trans_tx_start(trans(priv));
+ for_each_context(priv, ctx)
+ ctx->last_tx_rejected = false;
ret = iwlagn_send_wimax_coex(priv);
if (ret)
@@ -369,7 +418,7 @@ static int iwlagn_alive_notify(struct iwl_priv *priv)
* using sample data 100 bytes apart. If these sample points are good,
* it's a pretty good bet that everything between them is good, too.
*/
-static int iwlcore_verify_inst_sparse(struct iwl_priv *priv,
+static int iwl_verify_inst_sparse(struct iwl_priv *priv,
struct fw_desc *fw_desc)
{
__le32 *image = (__le32 *)fw_desc->v_addr;
@@ -383,9 +432,9 @@ static int iwlcore_verify_inst_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(priv, HBUS_TARG_MEM_RADDR,
+ iwl_write_direct32(bus(priv), HBUS_TARG_MEM_RADDR,
i + IWLAGN_RTC_INST_LOWER_BOUND);
- val = iwl_read32(priv, HBUS_TARG_MEM_RDAT);
+ val = iwl_read32(bus(priv), HBUS_TARG_MEM_RDAT);
if (val != le32_to_cpu(*image))
return -EIO;
}
@@ -404,14 +453,14 @@ static void iwl_print_mismatch_inst(struct iwl_priv *priv,
IWL_DEBUG_FW(priv, "ucode inst image size is %u\n", len);
- iwl_write_direct32(priv, HBUS_TARG_MEM_RADDR,
+ iwl_write_direct32(bus(priv), HBUS_TARG_MEM_RADDR,
IWLAGN_RTC_INST_LOWER_BOUND);
for (offs = 0;
offs < len && errors < 20;
offs += sizeof(u32), image++) {
/* read data comes through single port, auto-incr addr */
- val = iwl_read32(priv, HBUS_TARG_MEM_RDAT);
+ val = iwl_read32(bus(priv), 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",
@@ -427,7 +476,7 @@ static void iwl_print_mismatch_inst(struct iwl_priv *priv,
*/
static int iwl_verify_ucode(struct iwl_priv *priv, struct fw_img *img)
{
- if (!iwlcore_verify_inst_sparse(priv, &img->code)) {
+ if (!iwl_verify_inst_sparse(priv, &img->code)) {
IWL_DEBUG_FW(priv, "uCode is good in inst SRAM\n");
return 0;
}
@@ -478,7 +527,7 @@ int iwlagn_load_ucode_wait_alive(struct iwl_priv *priv,
int ret;
enum iwlagn_ucode_type old_type;
- ret = trans_start_device(&priv->trans);
+ ret = iwl_trans_start_device(trans(priv));
if (ret)
return ret;
@@ -495,7 +544,7 @@ int iwlagn_load_ucode_wait_alive(struct iwl_priv *priv,
return ret;
}
- trans_kick_nic(&priv->trans);
+ iwl_trans_kick_nic(trans(priv));
/*
* Some things may run in the background now, but we
@@ -545,7 +594,7 @@ int iwlagn_run_init_ucode(struct iwl_priv *priv)
struct iwl_notification_wait calib_wait;
int ret;
- lockdep_assert_held(&priv->mutex);
+ lockdep_assert_held(&priv->shrd->mutex);
/* No init ucode required? Curious, but maybe ok */
if (!priv->ucode_init.code.len)
@@ -580,6 +629,6 @@ int iwlagn_run_init_ucode(struct iwl_priv *priv)
iwlagn_remove_notification(priv, &calib_wait);
out:
/* Whatever happened, stop the device */
- trans_stop_device(&priv->trans);
+ iwl_trans_stop_device(trans(priv));
return ret;
}
generated by cgit v1.2.3 (git 2.39.0) at 2024-11-24 11:48:47 +0300