diff options
Diffstat (limited to 'drivers/net/wireless/iwmc3200wifi/hal.h')
-rw-r--r-- | drivers/net/wireless/iwmc3200wifi/hal.h | 237 |
1 files changed, 0 insertions, 237 deletions
diff --git a/drivers/net/wireless/iwmc3200wifi/hal.h b/drivers/net/wireless/iwmc3200wifi/hal.h deleted file mode 100644 index c20936d9b6b7..000000000000 --- a/drivers/net/wireless/iwmc3200wifi/hal.h +++ /dev/null | |||
@@ -1,237 +0,0 @@ | |||
1 | /* | ||
2 | * Intel Wireless Multicomm 3200 WiFi driver | ||
3 | * | ||
4 | * Copyright (C) 2009 Intel Corporation. All rights reserved. | ||
5 | * | ||
6 | * Redistribution and use in source and binary forms, with or without | ||
7 | * modification, are permitted provided that the following conditions | ||
8 | * are met: | ||
9 | * | ||
10 | * * Redistributions of source code must retain the above copyright | ||
11 | * notice, this list of conditions and the following disclaimer. | ||
12 | * * Redistributions in binary form must reproduce the above copyright | ||
13 | * notice, this list of conditions and the following disclaimer in | ||
14 | * the documentation and/or other materials provided with the | ||
15 | * distribution. | ||
16 | * * Neither the name of Intel Corporation nor the names of its | ||
17 | * contributors may be used to endorse or promote products derived | ||
18 | * from this software without specific prior written permission. | ||
19 | * | ||
20 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | ||
21 | * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | ||
22 | * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR | ||
23 | * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT | ||
24 | * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | ||
25 | * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT | ||
26 | * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | ||
27 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | ||
28 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | ||
29 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | ||
30 | * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | ||
31 | * | ||
32 | * | ||
33 | * Intel Corporation <ilw@linux.intel.com> | ||
34 | * Samuel Ortiz <samuel.ortiz@intel.com> | ||
35 | * Zhu Yi <yi.zhu@intel.com> | ||
36 | * | ||
37 | */ | ||
38 | |||
39 | #ifndef _IWM_HAL_H_ | ||
40 | #define _IWM_HAL_H_ | ||
41 | |||
42 | #include "umac.h" | ||
43 | |||
44 | #define GET_VAL8(s, name) ((s >> name##_POS) & name##_SEED) | ||
45 | #define GET_VAL16(s, name) ((le16_to_cpu(s) >> name##_POS) & name##_SEED) | ||
46 | #define GET_VAL32(s, name) ((le32_to_cpu(s) >> name##_POS) & name##_SEED) | ||
47 | |||
48 | #define SET_VAL8(s, name, val) \ | ||
49 | do { \ | ||
50 | s = (s & ~(name##_SEED << name##_POS)) | \ | ||
51 | ((val & name##_SEED) << name##_POS); \ | ||
52 | } while (0) | ||
53 | |||
54 | #define SET_VAL16(s, name, val) \ | ||
55 | do { \ | ||
56 | s = cpu_to_le16((le16_to_cpu(s) & ~(name##_SEED << name##_POS)) | \ | ||
57 | ((val & name##_SEED) << name##_POS)); \ | ||
58 | } while (0) | ||
59 | |||
60 | #define SET_VAL32(s, name, val) \ | ||
61 | do { \ | ||
62 | s = cpu_to_le32((le32_to_cpu(s) & ~(name##_SEED << name##_POS)) | \ | ||
63 | ((val & name##_SEED) << name##_POS)); \ | ||
64 | } while (0) | ||
65 | |||
66 | |||
67 | #define UDMA_UMAC_INIT { .eop = 1, \ | ||
68 | .credit_group = 0x4, \ | ||
69 | .ra_tid = UMAC_HDI_ACT_TBL_IDX_HOST_CMD, \ | ||
70 | .lmac_offset = 0 } | ||
71 | #define UDMA_LMAC_INIT { .eop = 1, \ | ||
72 | .credit_group = 0x4, \ | ||
73 | .ra_tid = UMAC_HDI_ACT_TBL_IDX_HOST_CMD, \ | ||
74 | .lmac_offset = 4 } | ||
75 | |||
76 | |||
77 | /* UDMA IN OP CODE -- cmd bits [3:0] */ | ||
78 | #define UDMA_HDI_IN_NW_CMD_OPCODE_POS 0 | ||
79 | #define UDMA_HDI_IN_NW_CMD_OPCODE_SEED 0xF | ||
80 | |||
81 | #define UDMA_IN_OPCODE_GENERAL_RESP 0x0 | ||
82 | #define UDMA_IN_OPCODE_READ_RESP 0x1 | ||
83 | #define UDMA_IN_OPCODE_WRITE_RESP 0x2 | ||
84 | #define UDMA_IN_OPCODE_PERS_WRITE_RESP 0x5 | ||
85 | #define UDMA_IN_OPCODE_PERS_READ_RESP 0x6 | ||
86 | #define UDMA_IN_OPCODE_RD_MDFY_WR_RESP 0x7 | ||
87 | #define UDMA_IN_OPCODE_EP_MNGMT_MSG 0x8 | ||
88 | #define UDMA_IN_OPCODE_CRDT_CHNG_MSG 0x9 | ||
89 | #define UDMA_IN_OPCODE_CNTRL_DATABASE_MSG 0xA | ||
90 | #define UDMA_IN_OPCODE_SW_MSG 0xB | ||
91 | #define UDMA_IN_OPCODE_WIFI 0xF | ||
92 | #define UDMA_IN_OPCODE_WIFI_LMAC 0x1F | ||
93 | #define UDMA_IN_OPCODE_WIFI_UMAC 0x2F | ||
94 | |||
95 | /* HW API: udma_hdi_nonwifi API (OUT and IN) */ | ||
96 | |||
97 | /* iwm_udma_nonwifi_cmd request response -- bits [9:9] */ | ||
98 | #define UDMA_HDI_OUT_NW_CMD_RESP_POS 9 | ||
99 | #define UDMA_HDI_OUT_NW_CMD_RESP_SEED 0x1 | ||
100 | |||
101 | /* iwm_udma_nonwifi_cmd handle by HW -- bits [11:11] */ | ||
102 | #define UDMA_HDI_OUT_NW_CMD_HANDLE_BY_HW_POS 11 | ||
103 | #define UDMA_HDI_OUT_NW_CMD_HANDLE_BY_HW_SEED 0x1 | ||
104 | |||
105 | /* iwm_udma_nonwifi_cmd sequence-number -- bits [12:15] */ | ||
106 | #define UDMA_HDI_OUT_NW_CMD_SEQ_NUM_POS 12 | ||
107 | #define UDMA_HDI_OUT_NW_CMD_SEQ_NUM_SEED 0xF | ||
108 | |||
109 | /* UDMA IN Non-WIFI HW sequence number -- bits [12:15] */ | ||
110 | #define UDMA_IN_NW_HW_SEQ_NUM_POS 12 | ||
111 | #define UDMA_IN_NW_HW_SEQ_NUM_SEED 0xF | ||
112 | |||
113 | /* UDMA IN Non-WIFI HW signature -- bits [16:31] */ | ||
114 | #define UDMA_IN_NW_HW_SIG_POS 16 | ||
115 | #define UDMA_IN_NW_HW_SIG_SEED 0xFFFF | ||
116 | |||
117 | /* fixed signature */ | ||
118 | #define UDMA_IN_NW_HW_SIG 0xCBBC | ||
119 | |||
120 | /* UDMA IN Non-WIFI HW block length -- bits [32:35] */ | ||
121 | #define UDMA_IN_NW_HW_LENGTH_SEED 0xF | ||
122 | #define UDMA_IN_NW_HW_LENGTH_POS 32 | ||
123 | |||
124 | /* End of HW API: udma_hdi_nonwifi API (OUT and IN) */ | ||
125 | |||
126 | #define IWM_SDIO_FW_MAX_CHUNK_SIZE 2032 | ||
127 | #define IWM_MAX_WIFI_HEADERS_SIZE 32 | ||
128 | #define IWM_MAX_NONWIFI_HEADERS_SIZE 16 | ||
129 | #define IWM_MAX_NONWIFI_CMD_BUFF_SIZE (IWM_SDIO_FW_MAX_CHUNK_SIZE - \ | ||
130 | IWM_MAX_NONWIFI_HEADERS_SIZE) | ||
131 | #define IWM_MAX_WIFI_CMD_BUFF_SIZE (IWM_SDIO_FW_MAX_CHUNK_SIZE - \ | ||
132 | IWM_MAX_WIFI_HEADERS_SIZE) | ||
133 | |||
134 | #define IWM_HAL_CONCATENATE_BUF_SIZE (32 * 1024) | ||
135 | |||
136 | struct iwm_wifi_cmd_buff { | ||
137 | u16 len; | ||
138 | u8 *start; | ||
139 | u8 hdr[IWM_MAX_WIFI_HEADERS_SIZE]; | ||
140 | u8 payload[IWM_MAX_WIFI_CMD_BUFF_SIZE]; | ||
141 | }; | ||
142 | |||
143 | struct iwm_nonwifi_cmd_buff { | ||
144 | u16 len; | ||
145 | u8 *start; | ||
146 | u8 hdr[IWM_MAX_NONWIFI_HEADERS_SIZE]; | ||
147 | u8 payload[IWM_MAX_NONWIFI_CMD_BUFF_SIZE]; | ||
148 | }; | ||
149 | |||
150 | struct iwm_udma_nonwifi_cmd { | ||
151 | u8 opcode; | ||
152 | u8 eop; | ||
153 | u8 resp; | ||
154 | u8 handle_by_hw; | ||
155 | __le32 addr; | ||
156 | __le32 op1_sz; | ||
157 | __le32 op2; | ||
158 | __le16 seq_num; | ||
159 | }; | ||
160 | |||
161 | struct iwm_udma_wifi_cmd { | ||
162 | __le16 count; | ||
163 | u8 eop; | ||
164 | u8 credit_group; | ||
165 | u8 ra_tid; | ||
166 | u8 lmac_offset; | ||
167 | }; | ||
168 | |||
169 | struct iwm_umac_cmd { | ||
170 | u8 id; | ||
171 | __le16 count; | ||
172 | u8 resp; | ||
173 | __le16 seq_num; | ||
174 | u8 color; | ||
175 | }; | ||
176 | |||
177 | struct iwm_lmac_cmd { | ||
178 | u8 id; | ||
179 | __le16 count; | ||
180 | u8 resp; | ||
181 | __le16 seq_num; | ||
182 | }; | ||
183 | |||
184 | struct iwm_nonwifi_cmd { | ||
185 | u16 seq_num; | ||
186 | bool resp_received; | ||
187 | struct list_head pending; | ||
188 | struct iwm_udma_nonwifi_cmd udma_cmd; | ||
189 | struct iwm_umac_cmd umac_cmd; | ||
190 | struct iwm_lmac_cmd lmac_cmd; | ||
191 | struct iwm_nonwifi_cmd_buff buf; | ||
192 | u32 flags; | ||
193 | }; | ||
194 | |||
195 | struct iwm_wifi_cmd { | ||
196 | u16 seq_num; | ||
197 | struct list_head pending; | ||
198 | struct iwm_udma_wifi_cmd udma_cmd; | ||
199 | struct iwm_umac_cmd umac_cmd; | ||
200 | struct iwm_lmac_cmd lmac_cmd; | ||
201 | struct iwm_wifi_cmd_buff buf; | ||
202 | u32 flags; | ||
203 | }; | ||
204 | |||
205 | void iwm_cmd_flush(struct iwm_priv *iwm); | ||
206 | |||
207 | struct iwm_wifi_cmd *iwm_get_pending_wifi_cmd(struct iwm_priv *iwm, | ||
208 | u16 seq_num); | ||
209 | struct iwm_nonwifi_cmd *iwm_get_pending_nonwifi_cmd(struct iwm_priv *iwm, | ||
210 | u8 seq_num, u8 cmd_opcode); | ||
211 | |||
212 | |||
213 | int iwm_hal_send_target_cmd(struct iwm_priv *iwm, | ||
214 | struct iwm_udma_nonwifi_cmd *ucmd, | ||
215 | const void *payload); | ||
216 | |||
217 | int iwm_hal_send_host_cmd(struct iwm_priv *iwm, | ||
218 | struct iwm_udma_wifi_cmd *udma_cmd, | ||
219 | struct iwm_umac_cmd *umac_cmd, | ||
220 | struct iwm_lmac_cmd *lmac_cmd, | ||
221 | const void *payload, u16 payload_size); | ||
222 | |||
223 | int iwm_hal_send_umac_cmd(struct iwm_priv *iwm, | ||
224 | struct iwm_udma_wifi_cmd *udma_cmd, | ||
225 | struct iwm_umac_cmd *umac_cmd, | ||
226 | const void *payload, u16 payload_size); | ||
227 | |||
228 | u16 iwm_alloc_wifi_cmd_seq(struct iwm_priv *iwm); | ||
229 | |||
230 | void iwm_udma_wifi_hdr_set_eop(struct iwm_priv *iwm, u8 *buf, u8 eop); | ||
231 | void iwm_build_udma_wifi_hdr(struct iwm_priv *iwm, | ||
232 | struct iwm_udma_out_wifi_hdr *hdr, | ||
233 | struct iwm_udma_wifi_cmd *cmd); | ||
234 | void iwm_build_umac_hdr(struct iwm_priv *iwm, | ||
235 | struct iwm_umac_fw_cmd_hdr *hdr, | ||
236 | struct iwm_umac_cmd *cmd); | ||
237 | #endif /* _IWM_HAL_H_ */ | ||