Lines Matching refs:trans
23 struct iwl_trans *trans; in iwl_trans_alloc() local
28 trans = devm_kzalloc(dev, sizeof(*trans) + priv_size, GFP_KERNEL); in iwl_trans_alloc()
29 if (!trans) in iwl_trans_alloc()
32 trans->trans_cfg = cfg_trans; in iwl_trans_alloc()
35 lockdep_init_map(&trans->sync_cmd_lockdep_map, "sync_cmd_lockdep_map", in iwl_trans_alloc()
39 trans->dev = dev; in iwl_trans_alloc()
40 trans->num_rx_queues = 1; in iwl_trans_alloc()
42 return trans; in iwl_trans_alloc()
45 int iwl_trans_init(struct iwl_trans *trans) in iwl_trans_init() argument
49 if (!trans->trans_cfg->gen2) { in iwl_trans_init()
52 } else if (trans->trans_cfg->device_family < IWL_DEVICE_FAMILY_AX210) { in iwl_trans_init()
64 if (WARN_ON(trans->trans_cfg->gen2 && txcmd_size >= txcmd_align)) in iwl_trans_init()
67 snprintf(trans->dev_cmd_pool_name, sizeof(trans->dev_cmd_pool_name), in iwl_trans_init()
68 "iwl_cmd_pool:%s", dev_name(trans->dev)); in iwl_trans_init()
69 trans->dev_cmd_pool = in iwl_trans_init()
70 kmem_cache_create(trans->dev_cmd_pool_name, in iwl_trans_init()
73 if (!trans->dev_cmd_pool) in iwl_trans_init()
77 init_waitqueue_head(&trans->wait_command_queue); in iwl_trans_init()
82 void iwl_trans_free(struct iwl_trans *trans) in iwl_trans_free() argument
84 kmem_cache_destroy(trans->dev_cmd_pool); in iwl_trans_free()
87 int iwl_trans_send_cmd(struct iwl_trans *trans, struct iwl_host_cmd *cmd) in iwl_trans_send_cmd() argument
92 test_bit(STATUS_RFKILL_OPMODE, &trans->status))) in iwl_trans_send_cmd()
104 if (unlikely(trans->system_pm_mode == IWL_PLAT_PM_MODE_D3 && in iwl_trans_send_cmd()
108 if (unlikely(test_bit(STATUS_FW_ERROR, &trans->status))) in iwl_trans_send_cmd()
111 if (WARN_ONCE(trans->state != IWL_TRANS_FW_ALIVE, in iwl_trans_send_cmd()
112 "bad state = %d\n", trans->state)) in iwl_trans_send_cmd()
116 lock_map_acquire_read(&trans->sync_cmd_lockdep_map); in iwl_trans_send_cmd()
118 if (trans->wide_cmd_header && !iwl_cmd_groupid(cmd->id)) { in iwl_trans_send_cmd()
123 ret = iwl_trans_pcie_send_hcmd(trans, cmd); in iwl_trans_send_cmd()
126 lock_map_release(&trans->sync_cmd_lockdep_map); in iwl_trans_send_cmd()
152 const char *iwl_get_cmd_string(struct iwl_trans *trans, u32 id) in iwl_get_cmd_string() argument
162 if (!trans->command_groups || grp >= trans->command_groups_size || in iwl_get_cmd_string()
163 !trans->command_groups[grp].arr) in iwl_get_cmd_string()
166 arr = &trans->command_groups[grp]; in iwl_get_cmd_string()
174 int iwl_cmd_groups_verify_sorted(const struct iwl_trans_config *trans) in iwl_cmd_groups_verify_sorted() argument
179 for (i = 0; i < trans->command_groups_size; i++) { in iwl_cmd_groups_verify_sorted()
180 arr = &trans->command_groups[i]; in iwl_cmd_groups_verify_sorted()
191 void iwl_trans_configure(struct iwl_trans *trans, in iwl_trans_configure() argument
194 trans->op_mode = trans_cfg->op_mode; in iwl_trans_configure()
196 iwl_trans_pcie_configure(trans, trans_cfg); in iwl_trans_configure()
201 int iwl_trans_start_hw(struct iwl_trans *trans) in iwl_trans_start_hw() argument
205 return iwl_trans_pcie_start_hw(trans); in iwl_trans_start_hw()
209 void iwl_trans_op_mode_leave(struct iwl_trans *trans) in iwl_trans_op_mode_leave() argument
213 iwl_trans_pcie_op_mode_leave(trans); in iwl_trans_op_mode_leave()
215 trans->op_mode = NULL; in iwl_trans_op_mode_leave()
217 trans->state = IWL_TRANS_NO_FW; in iwl_trans_op_mode_leave()
221 void iwl_trans_write8(struct iwl_trans *trans, u32 ofs, u8 val) in iwl_trans_write8() argument
223 iwl_trans_pcie_write8(trans, ofs, val); in iwl_trans_write8()
227 void iwl_trans_write32(struct iwl_trans *trans, u32 ofs, u32 val) in iwl_trans_write32() argument
229 iwl_trans_pcie_write32(trans, ofs, val); in iwl_trans_write32()
233 u32 iwl_trans_read32(struct iwl_trans *trans, u32 ofs) in iwl_trans_read32() argument
235 return iwl_trans_pcie_read32(trans, ofs); in iwl_trans_read32()
239 u32 iwl_trans_read_prph(struct iwl_trans *trans, u32 ofs) in iwl_trans_read_prph() argument
241 return iwl_trans_pcie_read_prph(trans, ofs); in iwl_trans_read_prph()
245 void iwl_trans_write_prph(struct iwl_trans *trans, u32 ofs, u32 val) in iwl_trans_write_prph() argument
247 return iwl_trans_pcie_write_prph(trans, ofs, val); in iwl_trans_write_prph()
251 int iwl_trans_read_mem(struct iwl_trans *trans, u32 addr, in iwl_trans_read_mem() argument
254 return iwl_trans_pcie_read_mem(trans, addr, buf, dwords); in iwl_trans_read_mem()
258 int iwl_trans_write_mem(struct iwl_trans *trans, u32 addr, in iwl_trans_write_mem() argument
261 return iwl_trans_pcie_write_mem(trans, addr, buf, dwords); in iwl_trans_write_mem()
265 void iwl_trans_set_pmi(struct iwl_trans *trans, bool state) in iwl_trans_set_pmi() argument
268 set_bit(STATUS_TPOWER_PMI, &trans->status); in iwl_trans_set_pmi()
270 clear_bit(STATUS_TPOWER_PMI, &trans->status); in iwl_trans_set_pmi()
274 int iwl_trans_sw_reset(struct iwl_trans *trans, bool retake_ownership) in iwl_trans_sw_reset() argument
276 return iwl_trans_pcie_sw_reset(trans, retake_ownership); in iwl_trans_sw_reset()
281 iwl_trans_dump_data(struct iwl_trans *trans, u32 dump_mask, in iwl_trans_dump_data() argument
285 return iwl_trans_pcie_dump_data(trans, dump_mask, in iwl_trans_dump_data()
290 int iwl_trans_d3_suspend(struct iwl_trans *trans, bool test, bool reset) in iwl_trans_d3_suspend() argument
294 return iwl_trans_pcie_d3_suspend(trans, test, reset); in iwl_trans_d3_suspend()
298 int iwl_trans_d3_resume(struct iwl_trans *trans, enum iwl_d3_status *status, in iwl_trans_d3_resume() argument
303 return iwl_trans_pcie_d3_resume(trans, status, test, reset); in iwl_trans_d3_resume()
307 void iwl_trans_interrupts(struct iwl_trans *trans, bool enable) in iwl_trans_interrupts() argument
309 iwl_trans_pci_interrupts(trans, enable); in iwl_trans_interrupts()
313 void iwl_trans_sync_nmi(struct iwl_trans *trans) in iwl_trans_sync_nmi() argument
315 iwl_trans_pcie_sync_nmi(trans); in iwl_trans_sync_nmi()
319 int iwl_trans_write_imr_mem(struct iwl_trans *trans, u32 dst_addr, in iwl_trans_write_imr_mem() argument
322 return iwl_trans_pcie_copy_imr(trans, dst_addr, src_addr, byte_cnt); in iwl_trans_write_imr_mem()
326 void iwl_trans_set_bits_mask(struct iwl_trans *trans, u32 reg, in iwl_trans_set_bits_mask() argument
329 iwl_trans_pcie_set_bits_mask(trans, reg, mask, value); in iwl_trans_set_bits_mask()
333 int iwl_trans_read_config32(struct iwl_trans *trans, u32 ofs, in iwl_trans_read_config32() argument
336 return iwl_trans_pcie_read_config32(trans, ofs, val); in iwl_trans_read_config32()
340 bool _iwl_trans_grab_nic_access(struct iwl_trans *trans) in _iwl_trans_grab_nic_access() argument
342 return iwl_trans_pcie_grab_nic_access(trans); in _iwl_trans_grab_nic_access()
347 iwl_trans_release_nic_access(struct iwl_trans *trans) in __releases()
349 iwl_trans_pcie_release_nic_access(trans); in __releases()
354 void iwl_trans_fw_alive(struct iwl_trans *trans, u32 scd_addr) in iwl_trans_fw_alive() argument
358 trans->state = IWL_TRANS_FW_ALIVE; in iwl_trans_fw_alive()
360 if (trans->trans_cfg->gen2) in iwl_trans_fw_alive()
361 iwl_trans_pcie_gen2_fw_alive(trans); in iwl_trans_fw_alive()
363 iwl_trans_pcie_fw_alive(trans, scd_addr); in iwl_trans_fw_alive()
367 int iwl_trans_start_fw(struct iwl_trans *trans, const struct fw_img *fw, in iwl_trans_start_fw() argument
374 WARN_ON_ONCE(!trans->rx_mpdu_cmd); in iwl_trans_start_fw()
376 clear_bit(STATUS_FW_ERROR, &trans->status); in iwl_trans_start_fw()
378 if (trans->trans_cfg->gen2) in iwl_trans_start_fw()
379 ret = iwl_trans_pcie_gen2_start_fw(trans, fw, run_in_rfkill); in iwl_trans_start_fw()
381 ret = iwl_trans_pcie_start_fw(trans, fw, run_in_rfkill); in iwl_trans_start_fw()
384 trans->state = IWL_TRANS_FW_STARTED; in iwl_trans_start_fw()
390 void iwl_trans_stop_device(struct iwl_trans *trans) in iwl_trans_stop_device() argument
394 if (trans->trans_cfg->gen2) in iwl_trans_stop_device()
395 iwl_trans_pcie_gen2_stop_device(trans); in iwl_trans_stop_device()
397 iwl_trans_pcie_stop_device(trans); in iwl_trans_stop_device()
399 trans->state = IWL_TRANS_NO_FW; in iwl_trans_stop_device()
403 int iwl_trans_tx(struct iwl_trans *trans, struct sk_buff *skb, in iwl_trans_tx() argument
406 if (unlikely(test_bit(STATUS_FW_ERROR, &trans->status))) in iwl_trans_tx()
409 if (WARN_ONCE(trans->state != IWL_TRANS_FW_ALIVE, in iwl_trans_tx()
410 "bad state = %d\n", trans->state)) in iwl_trans_tx()
413 if (trans->trans_cfg->gen2) in iwl_trans_tx()
414 return iwl_txq_gen2_tx(trans, skb, dev_cmd, queue); in iwl_trans_tx()
416 return iwl_trans_pcie_tx(trans, skb, dev_cmd, queue); in iwl_trans_tx()
420 void iwl_trans_reclaim(struct iwl_trans *trans, int queue, int ssn, in iwl_trans_reclaim() argument
423 if (WARN_ONCE(trans->state != IWL_TRANS_FW_ALIVE, in iwl_trans_reclaim()
424 "bad state = %d\n", trans->state)) in iwl_trans_reclaim()
427 iwl_pcie_reclaim(trans, queue, ssn, skbs, is_flush); in iwl_trans_reclaim()
431 void iwl_trans_txq_disable(struct iwl_trans *trans, int queue, in iwl_trans_txq_disable() argument
434 iwl_trans_pcie_txq_disable(trans, queue, configure_scd); in iwl_trans_txq_disable()
438 bool iwl_trans_txq_enable_cfg(struct iwl_trans *trans, int queue, u16 ssn, in iwl_trans_txq_enable_cfg() argument
444 if (WARN_ONCE(trans->state != IWL_TRANS_FW_ALIVE, in iwl_trans_txq_enable_cfg()
445 "bad state = %d\n", trans->state)) in iwl_trans_txq_enable_cfg()
448 return iwl_trans_pcie_txq_enable(trans, queue, ssn, in iwl_trans_txq_enable_cfg()
453 int iwl_trans_wait_txq_empty(struct iwl_trans *trans, int queue) in iwl_trans_wait_txq_empty() argument
455 if (WARN_ONCE(trans->state != IWL_TRANS_FW_ALIVE, in iwl_trans_wait_txq_empty()
456 "bad state = %d\n", trans->state)) in iwl_trans_wait_txq_empty()
459 return iwl_trans_pcie_wait_txq_empty(trans, queue); in iwl_trans_wait_txq_empty()
463 int iwl_trans_wait_tx_queues_empty(struct iwl_trans *trans, u32 txqs) in iwl_trans_wait_tx_queues_empty() argument
465 if (WARN_ONCE(trans->state != IWL_TRANS_FW_ALIVE, in iwl_trans_wait_tx_queues_empty()
466 "bad state = %d\n", trans->state)) in iwl_trans_wait_tx_queues_empty()
469 return iwl_trans_pcie_wait_txqs_empty(trans, txqs); in iwl_trans_wait_tx_queues_empty()
473 void iwl_trans_freeze_txq_timer(struct iwl_trans *trans, in iwl_trans_freeze_txq_timer() argument
476 if (WARN_ONCE(trans->state != IWL_TRANS_FW_ALIVE, in iwl_trans_freeze_txq_timer()
477 "bad state = %d\n", trans->state)) in iwl_trans_freeze_txq_timer()
480 iwl_pcie_freeze_txq_timer(trans, txqs, freeze); in iwl_trans_freeze_txq_timer()
484 void iwl_trans_txq_set_shared_mode(struct iwl_trans *trans, in iwl_trans_txq_set_shared_mode() argument
487 iwl_trans_pcie_txq_set_shared_mode(trans, txq_id, shared_mode); in iwl_trans_txq_set_shared_mode()
492 void iwl_trans_debugfs_cleanup(struct iwl_trans *trans) in iwl_trans_debugfs_cleanup() argument
494 iwl_trans_pcie_debugfs_cleanup(trans); in iwl_trans_debugfs_cleanup()
499 void iwl_trans_set_q_ptrs(struct iwl_trans *trans, int queue, int ptr) in iwl_trans_set_q_ptrs() argument
501 if (WARN_ONCE(trans->state != IWL_TRANS_FW_ALIVE, in iwl_trans_set_q_ptrs()
502 "bad state = %d\n", trans->state)) in iwl_trans_set_q_ptrs()
505 iwl_pcie_set_q_ptrs(trans, queue, ptr); in iwl_trans_set_q_ptrs()
509 int iwl_trans_txq_alloc(struct iwl_trans *trans, u32 flags, u32 sta_mask, in iwl_trans_txq_alloc() argument
514 if (WARN_ONCE(trans->state != IWL_TRANS_FW_ALIVE, in iwl_trans_txq_alloc()
515 "bad state = %d\n", trans->state)) in iwl_trans_txq_alloc()
518 return iwl_txq_dyn_alloc(trans, flags, sta_mask, tid, in iwl_trans_txq_alloc()
523 void iwl_trans_txq_free(struct iwl_trans *trans, int queue) in iwl_trans_txq_free() argument
525 iwl_txq_dyn_free(trans, queue); in iwl_trans_txq_free()
529 int iwl_trans_get_rxq_dma_data(struct iwl_trans *trans, int queue, in iwl_trans_get_rxq_dma_data() argument
532 return iwl_trans_pcie_rxq_dma_data(trans, queue, data); in iwl_trans_get_rxq_dma_data()
536 int iwl_trans_load_pnvm(struct iwl_trans *trans, in iwl_trans_load_pnvm() argument
540 return iwl_trans_pcie_ctx_info_gen3_load_pnvm(trans, pnvm_data, capa); in iwl_trans_load_pnvm()
544 void iwl_trans_set_pnvm(struct iwl_trans *trans, in iwl_trans_set_pnvm() argument
547 iwl_trans_pcie_ctx_info_gen3_set_pnvm(trans, capa); in iwl_trans_set_pnvm()
551 int iwl_trans_load_reduce_power(struct iwl_trans *trans, in iwl_trans_load_reduce_power() argument
555 return iwl_trans_pcie_ctx_info_gen3_load_reduce_power(trans, payloads, in iwl_trans_load_reduce_power()
560 void iwl_trans_set_reduce_power(struct iwl_trans *trans, in iwl_trans_set_reduce_power() argument
563 iwl_trans_pcie_ctx_info_gen3_set_reduce_power(trans, capa); in iwl_trans_set_reduce_power()