1 /******************************************************************************
3 * Copyright(c) 2003 - 2011 Intel Corporation. All rights reserved.
5 * Portions of this file are derived from the ipw3945 project, as well
6 * as portions of the ieee80211 subsystem header files.
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of version 2 of the GNU General Public License as
10 * published by the Free Software Foundation.
12 * This program is distributed in the hope that it will be useful, but WITHOUT
13 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
14 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
17 * You should have received a copy of the GNU General Public License along with
18 * this program; if not, write to the Free Software Foundation, Inc.,
19 * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
21 * The full GNU General Public License is included in this distribution in the
22 * file called LICENSE.
24 * Contact Information:
25 * Intel Linux Wireless <ilw@linux.intel.com>
26 * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
28 *****************************************************************************/
29 #ifndef __iwl_trans_int_pcie_h__
30 #define __iwl_trans_int_pcie_h__
32 /*This file includes the declaration that are internal to the
36 * struct iwl_trans_pcie - PCIe transport specific data
38 struct iwl_trans_pcie {
41 /*****************************************************
43 ******************************************************/
44 void iwl_bg_rx_replenish(struct work_struct *data);
45 void iwl_irq_tasklet(struct iwl_priv *priv);
46 void iwlagn_rx_replenish(struct iwl_priv *priv);
47 void iwl_rx_queue_update_write_ptr(struct iwl_priv *priv,
48 struct iwl_rx_queue *q);
50 /*****************************************************
52 ******************************************************/
53 int iwl_reset_ict(struct iwl_priv *priv);
54 void iwl_disable_ict(struct iwl_priv *priv);
55 int iwl_alloc_isr_ict(struct iwl_priv *priv);
56 void iwl_free_isr_ict(struct iwl_priv *priv);
57 irqreturn_t iwl_isr_ict(int irq, void *data);
60 /*****************************************************
62 ******************************************************/
63 void iwl_txq_update_write_ptr(struct iwl_priv *priv, struct iwl_tx_queue *txq);
64 void iwlagn_txq_free_tfd(struct iwl_priv *priv, struct iwl_tx_queue *txq,
66 int iwlagn_txq_attach_buf_to_tfd(struct iwl_priv *priv,
67 struct iwl_tx_queue *txq,
68 dma_addr_t addr, u16 len, u8 reset);
69 int iwl_queue_init(struct iwl_priv *priv, struct iwl_queue *q,
70 int count, int slots_num, u32 id);
71 int iwl_trans_pcie_send_cmd(struct iwl_priv *priv, struct iwl_host_cmd *cmd);
72 int __must_check iwl_trans_pcie_send_cmd_pdu(struct iwl_priv *priv, u8 id,
73 u32 flags, u16 len, const void *data);
74 void iwl_tx_cmd_complete(struct iwl_priv *priv, struct iwl_rx_mem_buffer *rxb);
75 void iwl_trans_txq_update_byte_cnt_tbl(struct iwl_priv *priv,
76 struct iwl_tx_queue *txq,
78 int iwl_trans_pcie_txq_agg_disable(struct iwl_priv *priv, u16 txq_id,
79 u16 ssn_idx, u8 tx_fifo);
80 void iwl_trans_set_wr_ptrs(struct iwl_priv *priv,
81 int txq_id, u32 index);
82 void iwl_trans_tx_queue_set_status(struct iwl_priv *priv,
83 struct iwl_tx_queue *txq,
84 int tx_fifo_id, int scd_retry);
85 void iwl_trans_pcie_txq_agg_setup(struct iwl_priv *priv, int sta_id, int tid,
88 #endif /* __iwl_trans_int_pcie_h__ */