diff options
Diffstat (limited to 'drivers/net/wireless/intel/iwlwifi/pcie/trans.c')
-rw-r--r-- | drivers/net/wireless/intel/iwlwifi/pcie/trans.c | 29 |
1 files changed, 13 insertions, 16 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/trans.c b/drivers/net/wireless/intel/iwlwifi/pcie/trans.c index ee081c2225ba..f603d7830a6b 100644 --- a/drivers/net/wireless/intel/iwlwifi/pcie/trans.c +++ b/drivers/net/wireless/intel/iwlwifi/pcie/trans.c @@ -269,9 +269,8 @@ static int iwl_pcie_apm_init(struct iwl_trans *trans) iwl_pcie_apm_config(trans); /* Configure analog phase-lock-loop before activating to D0A */ - if (trans->cfg->base_params->pll_cfg_val) - iwl_set_bit(trans, CSR_ANA_PLL_CFG, - trans->cfg->base_params->pll_cfg_val); + if (trans->cfg->base_params->pll_cfg) + iwl_set_bit(trans, CSR_ANA_PLL_CFG, CSR50_ANA_PLL_CFG_VAL); /* * Set "initialization complete" bit to move adapter from @@ -361,8 +360,7 @@ static void iwl_pcie_apm_lp_xtal_enable(struct iwl_trans *trans) /* Reset entire device - do controller reset (results in SHRD_HW_RST) */ iwl_set_bit(trans, CSR_RESET, CSR_RESET_REG_FLAG_SW_RESET); - - udelay(10); + usleep_range(1000, 2000); /* * Set "initialization complete" bit to move adapter from @@ -408,8 +406,7 @@ static void iwl_pcie_apm_lp_xtal_enable(struct iwl_trans *trans) * SHRD_HW_RST). Turn MAC off before proceeding. */ iwl_set_bit(trans, CSR_RESET, CSR_RESET_REG_FLAG_SW_RESET); - - udelay(10); + usleep_range(1000, 2000); /* Enable LP XTAL by indirect access through CSR */ apmg_gp1_reg = iwl_trans_pcie_read_shr(trans, SHR_APMG_GP1_REG); @@ -506,8 +503,7 @@ static void iwl_pcie_apm_stop(struct iwl_trans *trans, bool op_mode_leave) /* Reset the entire device */ iwl_set_bit(trans, CSR_RESET, CSR_RESET_REG_FLAG_SW_RESET); - - udelay(10); + usleep_range(1000, 2000); /* * Clear "initialization complete" bit to move adapter from @@ -586,7 +582,7 @@ static int iwl_pcie_prepare_card_hw(struct iwl_trans *trans) iwl_set_bit(trans, CSR_DBG_LINK_PWR_MGMT_REG, CSR_RESET_LINK_PWR_MGMT_DISABLED); - msleep(1); + usleep_range(1000, 2000); for (iter = 0; iter < 10; iter++) { /* If HW is not ready, prepare the conditions to check again */ @@ -1074,7 +1070,7 @@ static void _iwl_trans_pcie_stop_device(struct iwl_trans *trans, bool low_power) /* stop and reset the on-board processor */ iwl_write32(trans, CSR_RESET, CSR_RESET_REG_FLAG_SW_RESET); - udelay(20); + usleep_range(1000, 2000); /* * Upon stop, the APM issues an interrupt if HW RF kill is set. @@ -1526,8 +1522,7 @@ static int _iwl_trans_pcie_start_hw(struct iwl_trans *trans, bool low_power) /* Reset the entire device */ iwl_write32(trans, CSR_RESET, CSR_RESET_REG_FLAG_SW_RESET); - - usleep_range(10, 15); + usleep_range(1000, 2000); iwl_pcie_apm_init(trans); @@ -1950,7 +1945,7 @@ static int iwl_trans_pcie_wait_txq_empty(struct iwl_trans *trans, u32 txq_bm) "WR pointer moved while flushing %d -> %d\n", wr_ptr, write_ptr)) return -ETIMEDOUT; - msleep(1); + usleep_range(1000, 2000); } if (q->read_ptr != q->write_ptr) { @@ -2013,7 +2008,7 @@ static void iwl_trans_pcie_set_bits_mask(struct iwl_trans *trans, u32 reg, spin_unlock_irqrestore(&trans_pcie->reg_lock, flags); } -void iwl_trans_pcie_ref(struct iwl_trans *trans) +static void iwl_trans_pcie_ref(struct iwl_trans *trans) { struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans); @@ -2028,7 +2023,7 @@ void iwl_trans_pcie_ref(struct iwl_trans *trans) #endif /* CONFIG_PM */ } -void iwl_trans_pcie_unref(struct iwl_trans *trans) +static void iwl_trans_pcie_unref(struct iwl_trans *trans) { struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans); @@ -2907,6 +2902,8 @@ struct iwl_trans *iwl_trans_pcie_alloc(struct pci_dev *pdev, } } + trans->hw_rf_id = iwl_read32(trans, CSR_HW_RF_ID); + iwl_pcie_set_interrupt_capa(pdev, trans); trans->hw_id = (pdev->device << 16) + pdev->subsystem_device; snprintf(trans->hw_id_str, sizeof(trans->hw_id_str), |