diff options
| -rw-r--r-- | drivers/net/wireless/intel/iwlwifi/iwl-trans.h | 64 |
1 files changed, 51 insertions, 13 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-trans.h b/drivers/net/wireless/intel/iwlwifi/iwl-trans.h index 3047ffc24415..b93cef7b2330 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-trans.h +++ b/drivers/net/wireless/intel/iwlwifi/iwl-trans.h @@ -519,6 +519,7 @@ struct iwl_pnvm_image { * Must be atomic * @reclaim: free packet until ssn. Returns a list of freed packets. * Must be atomic + * @set_q_ptrs: set queue pointers internally, after D3 when HW state changed * @txq_enable: setup a queue. To setup an AC queue, use the * iwl_trans_ac_txq_enable wrapper. fw_alive must have been called before * this one. The op_mode must not configure the HCMD queue. The scheduler @@ -528,6 +529,8 @@ struct iwl_pnvm_image { * hardware scheduler bug. May sleep. * @txq_disable: de-configure a Tx queue to send AMPDUs * Must be atomic + * @txq_alloc: Allocate a new TX queue, may sleep. + * @txq_free: Free a previously allocated TX queue. * @txq_set_shared_mode: change Tx queue shared/unshared marking * @wait_tx_queues_empty: wait until tx queues are empty. May sleep. * @wait_txq_empty: wait until specific tx queue is empty. May sleep. @@ -547,23 +550,27 @@ struct iwl_pnvm_image { * the op_mode. May be called several times before start_fw, can't be * called after that. * @set_pmi: set the power pmi state + * @sw_reset: trigger software reset of the NIC * @grab_nic_access: wake the NIC to be able to access non-HBUS regs. * Sleeping is not allowed between grab_nic_access and * release_nic_access. * @release_nic_access: let the NIC go to sleep. The "flags" parameter * must be the same one that was sent before to the grab_nic_access. - * @set_bits_mask - set SRAM register according to value and mask. + * @set_bits_mask: set SRAM register according to value and mask. * @dump_data: return a vmalloc'ed buffer with debug data, maybe containing last * TX'ed commands and similar. The buffer will be vfree'd by the caller. * Note that the transport must fill in the proper file headers. * @debugfs_cleanup: used in the driver unload flow to make a proper cleanup * of the trans debugfs + * @sync_nmi: trigger a firmware NMI and wait for it to complete * @load_pnvm: save the pnvm data in DRAM * @set_pnvm: set the pnvm data in the prph scratch buffer, inside the * context info. * @load_reduce_power: copy reduce power table to the corresponding DRAM memory * @set_reduce_power: set reduce power table addresses in the sratch buffer * @interrupts: disable/enable interrupts to transport + * @imr_dma_data: set up IMR DMA + * @rxq_dma_data: retrieve RX queue DMA data, see @struct iwl_trans_rxq_dma_data */ struct iwl_trans_ops { @@ -775,7 +782,7 @@ struct iwl_self_init_dram { * @imr_size: imr dram size received from fw * @sram_addr: sram address from debug tlv * @sram_size: sram size from debug tlv - * @imr2sram_remainbyte`: size remained after each dma transfer + * @imr2sram_remainbyte: size remained after each dma transfer * @imr_curr_addr: current dst address used during dma transfer * @imr_base_addr: imr address received from fw */ @@ -822,12 +829,16 @@ struct iwl_pc_data { * @fw_mon: DRAM buffer for firmware monitor * @hw_error: equals true if hw error interrupt was received from the FW * @ini_dest: debug monitor destination uses &enum iwl_fw_ini_buffer_location + * @unsupported_region_msk: unsupported regions out of active_regions * @active_regions: active regions * @debug_info_tlv_list: list of debug info TLVs * @time_point: array of debug time points * @periodic_trig_list: periodic triggers list * @domains_bitmap: bitmap of active domains other than &IWL_FW_INI_DOMAIN_ALWAYS_ON * @ucode_preset: preset based on ucode + * @restart_required: indicates debug restart is required + * @last_tp_resetfw: last handling of reset during debug timepoint + * @imr_data: IMR debug data allocation * @dump_file_name_ext: dump file name extension * @dump_file_name_ext_valid: dump file name extension if valid or not * @num_pc: number of program counter for cpu @@ -930,6 +941,7 @@ struct iwl_pcie_first_tb_buf { * @wd_timeout: queue watchdog timeout (jiffies) - per queue * @frozen: tx stuck queue timer is frozen * @frozen_expiry_remainder: remember how long until the timer fires + * @block: queue is blocked * @bc_tbl: byte count table of the queue (relevant only for gen2 transport) * @write_ptr: 1-st empty entry (index) host_w * @read_ptr: last used entry (index) host_r @@ -938,6 +950,8 @@ struct iwl_pcie_first_tb_buf { * @id: queue id * @low_mark: low watermark, resume queue if free space more than this * @high_mark: high watermark, stop queue if free space less than this + * @overflow_q: overflow queue for handling frames that didn't fit on HW queue + * @overflow_tx: need to transmit from overflow * * A Tx queue consists of circular buffer of BDs (a.k.a. TFDs, transmit frame * descriptors) and required locking structures. @@ -990,10 +1004,19 @@ struct iwl_txq { * @bc_table_dword: true if the BC table expects DWORD (as opposed to bytes) * @page_offs: offset from skb->cb to mac header page pointer * @dev_cmd_offs: offset from skb->cb to iwl_device_tx_cmd pointer - * @queue_used - bit mask of used queues - * @queue_stopped - bit mask of stopped queues + * @queue_used: bit mask of used queues + * @queue_stopped: bit mask of stopped queues + * @txq: array of TXQ data structures representing the TXQs * @scd_bc_tbls: gen1 pointer to the byte count table of the scheduler * @queue_alloc_cmd_ver: queue allocation command version + * @bc_pool: bytecount DMA allocations pool + * @bc_tbl_size: bytecount table size + * @tso_hdr_page: page allocated (per CPU) for A-MSDU headers when doing TSO + * (and similar usage) + * @tfd: TFD data + * @tfd.max_tbs: max number of buffers per TFD + * @tfd.size: TFD size + * @tfd.addr_size: TFD/TB address size */ struct iwl_trans_txqs { unsigned long queue_used[BITS_TO_LONGS(IWL_MAX_TVQM_QUEUES)]; @@ -1026,27 +1049,35 @@ struct iwl_trans_txqs { /** * struct iwl_trans - transport common data * - * @csme_own - true if we couldn't get ownership on the device - * @ops - pointer to iwl_trans_ops - * @op_mode - pointer to the op_mode + * @csme_own: true if we couldn't get ownership on the device + * @ops: pointer to iwl_trans_ops + * @op_mode: pointer to the op_mode * @trans_cfg: the trans-specific configuration part - * @cfg - pointer to the configuration - * @drv - pointer to iwl_drv + * @cfg: pointer to the configuration + * @drv: pointer to iwl_drv + * @state: current device state * @status: a bit-mask of transport status flags - * @dev - pointer to struct device * that represents the device + * @dev: pointer to struct device * that represents the device * @max_skb_frags: maximum number of fragments an SKB can have when transmitted. * 0 indicates that frag SKBs (NETIF_F_SG) aren't supported. - * @hw_rf_id a u32 with the device RF ID - * @hw_crf_id a u32 with the device CRF ID - * @hw_wfpm_id a u32 with the device wfpm ID + * @hw_rf_id: a u32 with the device RF ID + * @hw_cnv_id: a u32 with the device CNV ID + * @hw_crf_id: a u32 with the device CRF ID + * @hw_wfpm_id: a u32 with the device wfpm ID * @hw_id: a u32 with the ID of the device / sub-device. * Set during transport allocation. * @hw_id_str: a string with info about HW ID. Set during transport allocation. + * @sku_id: the SKU identifier (for PNVM matching) + * @pnvm_loaded: indicates PNVM was loaded + * @hw_rev: the revision data of the HW * @hw_rev_step: The mac step of the HW * @pm_support: set to true in start_hw if link pm is supported * @ltr_enabled: set to true if the LTR is enabled * @fail_to_parse_pnvm_image: set to true if pnvm parsing failed + * @reduce_power_loaded: indicates reduced power section was loaded * @failed_to_load_reduce_power_image: set to true if pnvm loading failed + * @command_groups: pointer to command group name list array + * @command_groups_size: array size of @command_groups * @wide_cmd_header: true when ucode supports wide command header format * @wait_command_queue: wait queue for sync commands * @num_rx_queues: number of RX queues allocated by the transport; @@ -1055,13 +1086,19 @@ struct iwl_trans_txqs { * @iml: a pointer to the image loader itself * @dev_cmd_pool: pool for Tx cmd allocation - for internal use only. * The user should use iwl_trans_{alloc,free}_tx_cmd. + * @dev_cmd_pool_name: name for the TX command allocation pool + * @dbgfs_dir: iwlwifi debugfs base dir for this device + * @sync_cmd_lockdep_map: lockdep map for checking sync commands * @rx_mpdu_cmd: MPDU RX command ID, must be assigned by opmode before * starting the firmware, used for tracing * @rx_mpdu_cmd_hdr_size: used for tracing, amount of data before the * start of the 802.11 header in the @rx_mpdu_cmd + * @dbg: additional debug data, see &struct iwl_trans_debug + * @init_dram: FW initialization DMA data * @system_pm_mode: the system-wide power management mode in use. * This mode is set dynamically, depending on the WoWLAN values * configured from the userspace at runtime. + * @name: the device name * @txqs: transport tx queues data. * @mbx_addr_0_step: step address data 0 * @mbx_addr_1_step: step address data 1 @@ -1071,6 +1108,7 @@ struct iwl_trans_txqs { * @reduced_cap_sku: reduced capability supported SKU * @no_160: device not supporting 160 MHz * @step_urm: STEP is in URM, no support for MCS>9 in 320 MHz + * @trans_specific: data for the specific transport this is allocated for/with */ struct iwl_trans { bool csme_own; |