diff options
Diffstat (limited to 'drivers/net/wireless/iwlwifi/iwl-agn-ucode.c')
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-agn-ucode.c | 118 |
1 files changed, 112 insertions, 6 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-ucode.c b/drivers/net/wireless/iwlwifi/iwl-agn-ucode.c index 6f77441cb65..703621107da 100644 --- a/drivers/net/wireless/iwlwifi/iwl-agn-ucode.c +++ b/drivers/net/wireless/iwlwifi/iwl-agn-ucode.c @@ -38,6 +38,7 @@ #include "iwl-helpers.h" #include "iwl-agn-hw.h" #include "iwl-agn.h" +#include "iwl-agn-calib.h" static const s8 iwlagn_default_queue_to_tx_fifo[] = { IWL_TX_FIFO_VO, @@ -52,6 +53,19 @@ static const s8 iwlagn_default_queue_to_tx_fifo[] = { IWL_TX_FIFO_UNUSED, }; +static const s8 iwlagn_ipan_queue_to_tx_fifo[] = { + IWL_TX_FIFO_VO, + IWL_TX_FIFO_VI, + IWL_TX_FIFO_BE, + IWL_TX_FIFO_BK, + IWL_TX_FIFO_BK_IPAN, + IWL_TX_FIFO_BE_IPAN, + IWL_TX_FIFO_VI_IPAN, + IWL_TX_FIFO_VO_IPAN, + IWL_TX_FIFO_BE_IPAN, + IWLAGN_CMD_FIFO_NUM, +}; + 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}, @@ -201,6 +215,25 @@ static int iwlagn_set_Xtal_calib(struct iwl_priv *priv) (u8 *)&cmd, sizeof(cmd)); } +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_5000_TEMPERATURE); + cmd.hdr.op_code = IWL_PHY_CALIBRATE_TEMP_OFFSET_CMD; + cmd.hdr.first_group = 0; + cmd.hdr.groups_num = 1; + cmd.hdr.data_valid = 1; + cmd.radio_sensor_offset = le16_to_cpu(offset_calib[1]); + if (!(cmd.radio_sensor_offset)) + cmd.radio_sensor_offset = DEFAULT_RADIO_SENSOR_OFFSET; + cmd.reserved = 0; + IWL_DEBUG_CALIB(priv, "Radio sensor offset: %d\n", + cmd.radio_sensor_offset); + 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; @@ -294,7 +327,27 @@ void iwlagn_init_alive_start(struct iwl_priv *priv) goto restart; } + 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 + * no need to close the envlope since we are going + * to load the runtime uCode later. + */ + iwlagn_send_bt_env(priv, IWL_BT_COEX_ENV_OPEN, + BT_COEX_PRIO_TBL_EVT_INIT_CALIB2); + + } iwlagn_send_calib_cfg(priv); + + /** + * temperature offset calibration is only needed for runtime ucode, + * so prepare the value now. + */ + if (priv->cfg->need_temp_offset_calib) + iwlagn_set_temperature_offset_calib(priv); + return; restart: @@ -306,7 +359,7 @@ static int iwlagn_send_wimax_coex(struct iwl_priv *priv) { struct iwl_wimax_coex_cmd coex_cmd; - if (priv->cfg->support_wimax_coexist) { + if (priv->cfg->base_params->support_wimax_coexist) { /* UnMask wake up src at associated sleep */ coex_cmd.flags = COEX_FLAGS_ASSOC_WA_UNMASK_MSK; @@ -329,8 +382,54 @@ static int iwlagn_send_wimax_coex(struct iwl_priv *priv) sizeof(coex_cmd), &coex_cmd); } +static const u8 iwlagn_bt_prio_tbl[BT_COEX_PRIO_TBL_EVT_MAX] = { + ((BT_COEX_PRIO_TBL_PRIO_BYPASS << IWL_BT_COEX_PRIO_TBL_PRIO_POS) | + (0 << IWL_BT_COEX_PRIO_TBL_SHARED_ANTENNA_POS)), + ((BT_COEX_PRIO_TBL_PRIO_BYPASS << IWL_BT_COEX_PRIO_TBL_PRIO_POS) | + (1 << IWL_BT_COEX_PRIO_TBL_SHARED_ANTENNA_POS)), + ((BT_COEX_PRIO_TBL_PRIO_LOW << IWL_BT_COEX_PRIO_TBL_PRIO_POS) | + (0 << IWL_BT_COEX_PRIO_TBL_SHARED_ANTENNA_POS)), + ((BT_COEX_PRIO_TBL_PRIO_LOW << IWL_BT_COEX_PRIO_TBL_PRIO_POS) | + (1 << IWL_BT_COEX_PRIO_TBL_SHARED_ANTENNA_POS)), + ((BT_COEX_PRIO_TBL_PRIO_HIGH << IWL_BT_COEX_PRIO_TBL_PRIO_POS) | + (0 << IWL_BT_COEX_PRIO_TBL_SHARED_ANTENNA_POS)), + ((BT_COEX_PRIO_TBL_PRIO_HIGH << IWL_BT_COEX_PRIO_TBL_PRIO_POS) | + (1 << IWL_BT_COEX_PRIO_TBL_SHARED_ANTENNA_POS)), + ((BT_COEX_PRIO_TBL_PRIO_BYPASS << IWL_BT_COEX_PRIO_TBL_PRIO_POS) | + (0 << IWL_BT_COEX_PRIO_TBL_SHARED_ANTENNA_POS)), + ((BT_COEX_PRIO_TBL_PRIO_COEX_OFF << IWL_BT_COEX_PRIO_TBL_PRIO_POS) | + (0 << IWL_BT_COEX_PRIO_TBL_SHARED_ANTENNA_POS)), + ((BT_COEX_PRIO_TBL_PRIO_COEX_ON << IWL_BT_COEX_PRIO_TBL_PRIO_POS) | + (0 << IWL_BT_COEX_PRIO_TBL_SHARED_ANTENNA_POS)), + 0, 0, 0, 0, 0, 0, 0 +}; + +void iwlagn_send_prio_tbl(struct iwl_priv *priv) +{ + struct iwl_bt_coex_prio_table_cmd prio_tbl_cmd; + + memcpy(prio_tbl_cmd.prio_tbl, iwlagn_bt_prio_tbl, + sizeof(iwlagn_bt_prio_tbl)); + if (iwl_send_cmd_pdu(priv, REPLY_BT_COEX_PRIO_TABLE, + sizeof(prio_tbl_cmd), &prio_tbl_cmd)) + IWL_ERR(priv, "failed to send BT prio tbl command\n"); +} + +void iwlagn_send_bt_env(struct iwl_priv *priv, u8 action, u8 type) +{ + struct iwl_bt_coex_prot_env_cmd env_cmd; + + env_cmd.action = action; + env_cmd.type = type; + if (iwl_send_cmd_pdu(priv, REPLY_BT_COEX_PROT_ENV, + sizeof(env_cmd), &env_cmd)) + IWL_ERR(priv, "failed to send BT env command\n"); +} + + int iwlagn_alive_notify(struct iwl_priv *priv) { + const s8 *queues; u32 a; unsigned long flags; int i, chan; @@ -365,7 +464,7 @@ int iwlagn_alive_notify(struct iwl_priv *priv) reg_val | FH_TX_CHICKEN_BITS_SCD_AUTO_RETRY_EN); iwl_write_prph(priv, IWLAGN_SCD_QUEUECHAIN_SEL, - IWLAGN_SCD_QUEUECHAIN_SEL_ALL(priv->hw_params.max_txq_num)); + IWLAGN_SCD_QUEUECHAIN_SEL_ALL(priv)); iwl_write_prph(priv, IWLAGN_SCD_AGGR_SEL, 0); /* initiate the queues */ @@ -391,7 +490,13 @@ int iwlagn_alive_notify(struct iwl_priv *priv) /* Activate all Tx DMA/FIFO channels */ priv->cfg->ops->lib->txq_set_sched(priv, IWL_MASK(0, 7)); - iwlagn_set_wr_ptrs(priv, IWL_CMD_QUEUE_NUM, 0); + /* map queues to FIFOs */ + if (priv->valid_contexts != BIT(IWL_RXON_CTX_BSS)) + queues = iwlagn_ipan_queue_to_tx_fifo; + else + queues = iwlagn_default_queue_to_tx_fifo; + + iwlagn_set_wr_ptrs(priv, priv->cmd_queue, 0); /* make sure all queue are not stopped */ memset(&priv->queue_stopped[0], 0, sizeof(priv->queue_stopped)); @@ -400,11 +505,12 @@ int iwlagn_alive_notify(struct iwl_priv *priv) /* reset to 0 to enable all the queue first */ priv->txq_ctx_active_msk = 0; - /* map qos queues to fifos one-to-one */ + BUILD_BUG_ON(ARRAY_SIZE(iwlagn_default_queue_to_tx_fifo) != 10); + BUILD_BUG_ON(ARRAY_SIZE(iwlagn_ipan_queue_to_tx_fifo) != 10); - for (i = 0; i < ARRAY_SIZE(iwlagn_default_queue_to_tx_fifo); i++) { - int ac = iwlagn_default_queue_to_tx_fifo[i]; + for (i = 0; i < 10; i++) { + int ac = queues[i]; iwl_txq_ctx_activate(priv, i); |