Dhanashri Atre | 9c222b1 | 2016-03-22 13:26:13 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (c) 2016 The Linux Foundation. All rights reserved. |
| 3 | * |
| 4 | * Previously licensed under the ISC license by Qualcomm Atheros, Inc. |
| 5 | * |
| 6 | * |
| 7 | * Permission to use, copy, modify, and/or distribute this software for |
| 8 | * any purpose with or without fee is hereby granted, provided that the |
| 9 | * above copyright notice and this permission notice appear in all |
| 10 | * copies. |
| 11 | * |
| 12 | * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL |
| 13 | * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED |
| 14 | * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE |
| 15 | * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL |
| 16 | * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR |
| 17 | * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER |
| 18 | * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR |
| 19 | * PERFORMANCE OF THIS SOFTWARE. |
| 20 | */ |
| 21 | |
| 22 | /* |
| 23 | * This file was originally distributed by Qualcomm Atheros, Inc. |
| 24 | * under proprietary terms before Copyright ownership was assigned |
| 25 | * to the Linux Foundation. |
| 26 | */ |
| 27 | /** |
| 28 | * @file cdp_txrx_ipa.h |
| 29 | * @brief Define the host data path IP Acceleraor API functions |
| 30 | */ |
| 31 | #ifndef _CDP_TXRX_IPA_H_ |
| 32 | #define _CDP_TXRX_IPA_H_ |
| 33 | |
Dhanashri Atre | 9c222b1 | 2016-03-22 13:26:13 -0700 | [diff] [blame] | 34 | |
| 35 | /** |
| 36 | * ol_txrx_ipa_resources - Resources needed for IPA |
| 37 | */ |
| 38 | struct ol_txrx_ipa_resources { |
| 39 | qdf_dma_addr_t ce_sr_base_paddr; |
| 40 | uint32_t ce_sr_ring_size; |
| 41 | qdf_dma_addr_t ce_reg_paddr; |
| 42 | |
| 43 | qdf_dma_addr_t tx_comp_ring_base_paddr; |
| 44 | uint32_t tx_comp_ring_size; |
| 45 | uint32_t tx_num_alloc_buffer; |
| 46 | |
| 47 | qdf_dma_addr_t rx_rdy_ring_base_paddr; |
| 48 | uint32_t rx_rdy_ring_size; |
| 49 | qdf_dma_addr_t rx_proc_done_idx_paddr; |
| 50 | void *rx_proc_done_idx_vaddr; |
| 51 | |
| 52 | qdf_dma_addr_t rx2_rdy_ring_base_paddr; |
| 53 | uint32_t rx2_rdy_ring_size; |
| 54 | qdf_dma_addr_t rx2_proc_done_idx_paddr; |
| 55 | void *rx2_proc_done_idx_vaddr; |
| 56 | }; |
| 57 | |
Yuanyuan Liu | 4e3feeb | 2016-04-20 10:41:15 -0700 | [diff] [blame] | 58 | #ifdef IPA_OFFLOAD |
| 59 | |
Dhanashri Atre | 9c222b1 | 2016-03-22 13:26:13 -0700 | [diff] [blame] | 60 | void |
| 61 | ol_txrx_ipa_uc_get_resource(ol_txrx_pdev_handle pdev, |
| 62 | struct ol_txrx_ipa_resources *ipa_res); |
| 63 | |
| 64 | void |
| 65 | ol_txrx_ipa_uc_set_doorbell_paddr(ol_txrx_pdev_handle pdev, |
| 66 | qdf_dma_addr_t ipa_tx_uc_doorbell_paddr, |
| 67 | qdf_dma_addr_t ipa_rx_uc_doorbell_paddr); |
| 68 | |
| 69 | void |
| 70 | ol_txrx_ipa_uc_set_active(ol_txrx_pdev_handle pdev, |
| 71 | bool uc_active, bool is_tx); |
| 72 | |
| 73 | void ol_txrx_ipa_uc_op_response(ol_txrx_pdev_handle pdev, uint8_t *op_msg); |
| 74 | |
| 75 | void ol_txrx_ipa_uc_register_op_cb(ol_txrx_pdev_handle pdev, |
| 76 | void (*ipa_uc_op_cb_type)(uint8_t *op_msg, |
| 77 | void *osif_ctxt), |
| 78 | void *osif_dev); |
| 79 | |
| 80 | void ol_txrx_ipa_uc_get_stat(ol_txrx_pdev_handle pdev); |
| 81 | |
| 82 | qdf_nbuf_t ol_tx_send_ipa_data_frame(void *vdev, qdf_nbuf_t skb); |
| 83 | #else |
| 84 | |
| 85 | static inline void |
| 86 | ol_txrx_ipa_uc_get_resource(ol_txrx_pdev_handle pdev, |
| 87 | struct ol_txrx_ipa_resources *ipa_res) |
| 88 | { |
| 89 | return; |
| 90 | } |
| 91 | |
| 92 | static inline void |
| 93 | ol_txrx_ipa_uc_set_doorbell_paddr(ol_txrx_pdev_handle pdev, |
| 94 | qdf_dma_addr_t ipa_tx_uc_doorbell_paddr, |
| 95 | qdf_dma_addr_t ipa_rx_uc_doorbell_paddr) |
| 96 | { |
| 97 | return; |
| 98 | } |
| 99 | |
| 100 | static inline void |
| 101 | ol_txrx_ipa_uc_set_active(ol_txrx_pdev_handle pdev, |
| 102 | bool uc_active, bool is_tx) |
| 103 | { |
| 104 | return; |
| 105 | } |
| 106 | |
| 107 | static inline void |
| 108 | ol_txrx_ipa_uc_op_response(ol_txrx_pdev_handle pdev, uint8_t *op_msg) |
| 109 | { |
| 110 | return; |
| 111 | } |
| 112 | |
| 113 | static inline void |
| 114 | ol_txrx_ipa_uc_register_op_cb(ol_txrx_pdev_handle pdev, |
| 115 | void (*ipa_uc_op_cb_type)(uint8_t *op_msg, |
| 116 | void *osif_ctxt), |
| 117 | void *osif_dev) |
| 118 | { |
| 119 | return; |
| 120 | } |
| 121 | |
| 122 | static inline void ol_txrx_ipa_uc_get_stat(ol_txrx_pdev_handle pdev) |
| 123 | { |
| 124 | return; |
| 125 | } |
| 126 | #endif /* IPA_OFFLOAD */ |
| 127 | |
| 128 | #endif /* _CDP_TXRX_IPA_H_ */ |
| 129 | |