diff options
Diffstat (limited to 'drivers/net/wireless/intel/iwlwifi/pcie/internal.h')
| -rw-r--r-- | drivers/net/wireless/intel/iwlwifi/pcie/internal.h | 50 |
1 files changed, 49 insertions, 1 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/internal.h b/drivers/net/wireless/intel/iwlwifi/pcie/internal.h index 1ef9bb83a43f..98c1308eab0d 100644 --- a/drivers/net/wireless/intel/iwlwifi/pcie/internal.h +++ b/drivers/net/wireless/intel/iwlwifi/pcie/internal.h @@ -2,7 +2,7 @@ * * Copyright(c) 2003 - 2015 Intel Corporation. All rights reserved. * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH - * Copyright(c) 2016 Intel Deutschland GmbH + * Copyright(c) 2016 - 2017 Intel Deutschland GmbH * * Portions of this file are derived from the ipw3945 project, as well * as portions of the ieee80211 subsystem header files. @@ -313,11 +313,43 @@ enum iwl_shared_irq_flags { }; /** + * struct iwl_dram_data + * @physical: page phy pointer + * @block: pointer to the allocated block/page + * @size: size of the block/page + */ +struct iwl_dram_data { + dma_addr_t physical; + void *block; + int size; +}; + +/** + * struct iwl_self_init_dram - dram data used by self init process + * @fw: lmac and umac dram data + * @fw_cnt: total number of items in array + * @paging: paging dram data + * @paging_cnt: total number of items in array + */ +struct iwl_self_init_dram { + struct iwl_dram_data *fw; + int fw_cnt; + struct iwl_dram_data *paging; + int paging_cnt; +}; + +/** * struct iwl_trans_pcie - PCIe transport specific data * @rxq: all the RX queue data * @rx_pool: initial pool of iwl_rx_mem_buffer for all the queues * @global_table: table mapping received VID from hw to rxb * @rba: allocator for RX replenishing + * @ctxt_info: context information for FW self init + * @ctxt_info_dma_addr: dma addr of context information + * @init_dram: DRAM data of firmware image (including paging). + * Context information addresses will be taken from here. + * This is driver's local copy for keeping track of size and + * count for allocating and freeing the memory. * @trans: pointer to the generic transport area * @scd_base_addr: scheduler sram base address in SRAM * @scd_bc_tbls: pointer to the byte count table of the scheduler @@ -355,6 +387,9 @@ struct iwl_trans_pcie { struct iwl_rx_mem_buffer rx_pool[RX_POOL_SIZE]; struct iwl_rx_mem_buffer *global_table[RX_POOL_SIZE]; struct iwl_rb_allocator rba; + struct iwl_context_info *ctxt_info; + dma_addr_t ctxt_info_dma_addr; + struct iwl_self_init_dram init_dram; struct iwl_trans *trans; struct net_device napi_dev; @@ -452,6 +487,7 @@ void iwl_trans_pcie_free(struct iwl_trans *trans); * RX ******************************************************/ int iwl_pcie_rx_init(struct iwl_trans *trans); +int iwl_pcie_gen2_rx_init(struct iwl_trans *trans); irqreturn_t iwl_pcie_msix_isr(int irq, void *data); irqreturn_t iwl_pcie_irq_handler(int irq, void *dev_id); irqreturn_t iwl_pcie_irq_msix_handler(int irq, void *dev_id); @@ -472,6 +508,7 @@ void iwl_pcie_disable_ict(struct iwl_trans *trans); * TX / HCMD ******************************************************/ int iwl_pcie_tx_init(struct iwl_trans *trans); +int iwl_pcie_gen2_tx_init(struct iwl_trans *trans); void iwl_pcie_tx_start(struct iwl_trans *trans, u32 scd_base_addr); int iwl_pcie_tx_stop(struct iwl_trans *trans); void iwl_pcie_tx_free(struct iwl_trans *trans); @@ -716,4 +753,15 @@ int iwl_pci_fw_enter_d0i3(struct iwl_trans *trans); void iwl_pcie_enable_rx_wake(struct iwl_trans *trans, bool enable); +/* common functions that are used by gen2 transport */ +void iwl_pcie_apm_config(struct iwl_trans *trans); +int iwl_pcie_prepare_card_hw(struct iwl_trans *trans); +void iwl_pcie_synchronize_irqs(struct iwl_trans *trans); +bool iwl_trans_check_hw_rf_kill(struct iwl_trans *trans); + +/* transport gen 2 exported functions */ +int iwl_trans_pcie_gen2_start_fw(struct iwl_trans *trans, + const struct fw_img *fw, bool run_in_rfkill); +void iwl_trans_pcie_gen2_fw_alive(struct iwl_trans *trans, u32 scd_addr); + #endif /* __iwl_trans_int_pcie_h__ */ |
