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afd4aea0 | 1 | /**************************************************************************** |
f7a6d2c4 BH |
2 | * Driver for Solarflare network controllers and boards |
3 | * Copyright 2008-2013 Solarflare Communications Inc. | |
afd4aea0 BH |
4 | * |
5 | * This program is free software; you can redistribute it and/or modify it | |
6 | * under the terms of the GNU General Public License version 2 as published | |
7 | * by the Free Software Foundation, incorporated herein by reference. | |
8 | */ | |
9 | ||
10 | #ifndef EFX_MCDI_H | |
11 | #define EFX_MCDI_H | |
12 | ||
13 | /** | |
f76fe120 | 14 | * enum efx_mcdi_state - MCDI request handling state |
afd4aea0 | 15 | * @MCDI_STATE_QUIESCENT: No pending MCDI requests. If the caller holds the |
f76fe120 | 16 | * mcdi @iface_lock then they are able to move to %MCDI_STATE_RUNNING |
cade715f BH |
17 | * @MCDI_STATE_RUNNING_SYNC: There is a synchronous MCDI request pending. |
18 | * Only the thread that moved into this state is allowed to move out of it. | |
19 | * @MCDI_STATE_RUNNING_ASYNC: There is an asynchronous MCDI request pending. | |
acd43a90 BK |
20 | * @MCDI_STATE_PROXY_WAIT: An MCDI request has completed with a response that |
21 | * indicates we must wait for a proxy try again message. | |
afd4aea0 BH |
22 | * @MCDI_STATE_COMPLETED: An MCDI request has completed, but the owning thread |
23 | * has not yet consumed the result. For all other threads, equivalent to | |
f76fe120 | 24 | * %MCDI_STATE_RUNNING. |
afd4aea0 BH |
25 | */ |
26 | enum efx_mcdi_state { | |
27 | MCDI_STATE_QUIESCENT, | |
cade715f BH |
28 | MCDI_STATE_RUNNING_SYNC, |
29 | MCDI_STATE_RUNNING_ASYNC, | |
acd43a90 | 30 | MCDI_STATE_PROXY_WAIT, |
afd4aea0 BH |
31 | MCDI_STATE_COMPLETED, |
32 | }; | |
33 | ||
e283546c EC |
34 | /** |
35 | * enum efx_mcdi_mode - MCDI transaction mode | |
36 | * @MCDI_MODE_POLL: poll for MCDI completion, until timeout | |
37 | * @MCDI_MODE_EVENTS: wait for an mcdi_event. On timeout, poll once | |
38 | * @MCDI_MODE_FAIL: we think MCDI is dead, so fail-fast all calls | |
39 | */ | |
afd4aea0 BH |
40 | enum efx_mcdi_mode { |
41 | MCDI_MODE_POLL, | |
42 | MCDI_MODE_EVENTS, | |
e283546c | 43 | MCDI_MODE_FAIL, |
afd4aea0 BH |
44 | }; |
45 | ||
46 | /** | |
f76fe120 | 47 | * struct efx_mcdi_iface - MCDI protocol context |
cade715f | 48 | * @efx: The associated NIC. |
f76fe120 | 49 | * @state: Request handling state. Waited for by @wq. |
afd4aea0 | 50 | * @mode: Poll for mcdi completion, or wait for an mcdi_event. |
f76fe120 | 51 | * @wq: Wait queue for threads waiting for @state != %MCDI_STATE_RUNNING |
d36a08b4 | 52 | * @new_epoch: Indicates start of day or start of MC reboot recovery |
cade715f | 53 | * @iface_lock: Serialises access to @seqno, @credits and response metadata |
afd4aea0 | 54 | * @seqno: The next sequence number to use for mcdi requests. |
afd4aea0 | 55 | * @credits: Number of spurious MCDI completion events allowed before we |
f76fe120 | 56 | * trigger a fatal error |
5bc283e5 | 57 | * @resprc: Response error/success code (Linux numbering) |
df2cd8af BH |
58 | * @resp_hdr_len: Response header length |
59 | * @resp_data_len: Response data (SDU or error) length | |
cade715f BH |
60 | * @async_lock: Serialises access to @async_list while event processing is |
61 | * enabled | |
62 | * @async_list: Queue of asynchronous requests | |
63 | * @async_timer: Timer for asynchronous request timeout | |
75aba2a5 | 64 | * @logging_buffer: buffer that may be used to build MCDI tracing messages |
e7fef9b4 | 65 | * @logging_enabled: whether to trace MCDI |
acd43a90 BK |
66 | * @proxy_rx_handle: Most recently received proxy authorisation handle |
67 | * @proxy_rx_status: Status of most recent proxy authorisation | |
68 | * @proxy_rx_wq: Wait queue for updates to proxy_rx_handle | |
afd4aea0 BH |
69 | */ |
70 | struct efx_mcdi_iface { | |
cade715f | 71 | struct efx_nic *efx; |
251111d9 | 72 | enum efx_mcdi_state state; |
f76fe120 | 73 | enum efx_mcdi_mode mode; |
afd4aea0 BH |
74 | wait_queue_head_t wq; |
75 | spinlock_t iface_lock; | |
d36a08b4 | 76 | bool new_epoch; |
afd4aea0 BH |
77 | unsigned int credits; |
78 | unsigned int seqno; | |
5bc283e5 | 79 | int resprc; |
ac28d179 | 80 | int resprc_raw; |
df2cd8af BH |
81 | size_t resp_hdr_len; |
82 | size_t resp_data_len; | |
cade715f BH |
83 | spinlock_t async_lock; |
84 | struct list_head async_list; | |
85 | struct timer_list async_timer; | |
75aba2a5 EC |
86 | #ifdef CONFIG_SFC_MCDI_LOGGING |
87 | char *logging_buffer; | |
e7fef9b4 | 88 | bool logging_enabled; |
75aba2a5 | 89 | #endif |
acd43a90 BK |
90 | unsigned int proxy_rx_handle; |
91 | int proxy_rx_status; | |
92 | wait_queue_head_t proxy_rx_wq; | |
afd4aea0 BH |
93 | }; |
94 | ||
55c5e0f8 BH |
95 | struct efx_mcdi_mon { |
96 | struct efx_buffer dma_buf; | |
97 | struct mutex update_lock; | |
98 | unsigned long last_update; | |
99 | struct device *device; | |
100 | struct efx_mcdi_mon_attribute *attrs; | |
85493e6d GR |
101 | struct attribute_group group; |
102 | const struct attribute_group *groups[2]; | |
55c5e0f8 BH |
103 | unsigned int n_attrs; |
104 | }; | |
105 | ||
45a3fd55 BH |
106 | struct efx_mcdi_mtd_partition { |
107 | struct efx_mtd_partition common; | |
108 | bool updating; | |
8127d661 | 109 | u16 nvram_type; |
45a3fd55 BH |
110 | u16 fw_subtype; |
111 | }; | |
112 | ||
113 | #define to_efx_mcdi_mtd_partition(mtd) \ | |
114 | container_of(mtd, struct efx_mcdi_mtd_partition, common.mtd) | |
115 | ||
f3ad5003 BH |
116 | /** |
117 | * struct efx_mcdi_data - extra state for NICs that implement MCDI | |
118 | * @iface: Interface/protocol state | |
119 | * @hwmon: Hardware monitor state | |
8349f7f6 | 120 | * @fn_flags: Flags for this function, as returned by %MC_CMD_DRV_ATTACH. |
f3ad5003 BH |
121 | */ |
122 | struct efx_mcdi_data { | |
123 | struct efx_mcdi_iface iface; | |
124 | #ifdef CONFIG_SFC_MCDI_MON | |
125 | struct efx_mcdi_mon hwmon; | |
126 | #endif | |
8349f7f6 | 127 | u32 fn_flags; |
f3ad5003 BH |
128 | }; |
129 | ||
e283546c EC |
130 | static inline struct efx_mcdi_iface *efx_mcdi(struct efx_nic *efx) |
131 | { | |
132 | EFX_BUG_ON_PARANOID(!efx->mcdi); | |
133 | return &efx->mcdi->iface; | |
134 | } | |
135 | ||
f3ad5003 BH |
136 | #ifdef CONFIG_SFC_MCDI_MON |
137 | static inline struct efx_mcdi_mon *efx_mcdi_mon(struct efx_nic *efx) | |
138 | { | |
139 | EFX_BUG_ON_PARANOID(!efx->mcdi); | |
140 | return &efx->mcdi->hwmon; | |
141 | } | |
142 | #endif | |
143 | ||
00aef986 JP |
144 | int efx_mcdi_init(struct efx_nic *efx); |
145 | void efx_mcdi_fini(struct efx_nic *efx); | |
afd4aea0 | 146 | |
00aef986 JP |
147 | int efx_mcdi_rpc(struct efx_nic *efx, unsigned cmd, const efx_dword_t *inbuf, |
148 | size_t inlen, efx_dword_t *outbuf, size_t outlen, | |
149 | size_t *outlen_actual); | |
1e0b8120 EC |
150 | int efx_mcdi_rpc_quiet(struct efx_nic *efx, unsigned cmd, |
151 | const efx_dword_t *inbuf, size_t inlen, | |
152 | efx_dword_t *outbuf, size_t outlen, | |
153 | size_t *outlen_actual); | |
00aef986 JP |
154 | |
155 | int efx_mcdi_rpc_start(struct efx_nic *efx, unsigned cmd, | |
156 | const efx_dword_t *inbuf, size_t inlen); | |
157 | int efx_mcdi_rpc_finish(struct efx_nic *efx, unsigned cmd, size_t inlen, | |
9528b921 | 158 | efx_dword_t *outbuf, size_t outlen, |
afd4aea0 | 159 | size_t *outlen_actual); |
1e0b8120 EC |
160 | int efx_mcdi_rpc_finish_quiet(struct efx_nic *efx, unsigned cmd, |
161 | size_t inlen, efx_dword_t *outbuf, | |
162 | size_t outlen, size_t *outlen_actual); | |
afd4aea0 | 163 | |
cade715f BH |
164 | typedef void efx_mcdi_async_completer(struct efx_nic *efx, |
165 | unsigned long cookie, int rc, | |
166 | efx_dword_t *outbuf, | |
167 | size_t outlen_actual); | |
00aef986 JP |
168 | int efx_mcdi_rpc_async(struct efx_nic *efx, unsigned int cmd, |
169 | const efx_dword_t *inbuf, size_t inlen, size_t outlen, | |
170 | efx_mcdi_async_completer *complete, | |
171 | unsigned long cookie); | |
1e0b8120 EC |
172 | int efx_mcdi_rpc_async_quiet(struct efx_nic *efx, unsigned int cmd, |
173 | const efx_dword_t *inbuf, size_t inlen, | |
174 | size_t outlen, | |
175 | efx_mcdi_async_completer *complete, | |
176 | unsigned long cookie); | |
177 | ||
178 | void efx_mcdi_display_error(struct efx_nic *efx, unsigned cmd, | |
179 | size_t inlen, efx_dword_t *outbuf, | |
180 | size_t outlen, int rc); | |
9528b921 | 181 | |
00aef986 JP |
182 | int efx_mcdi_poll_reboot(struct efx_nic *efx); |
183 | void efx_mcdi_mode_poll(struct efx_nic *efx); | |
184 | void efx_mcdi_mode_event(struct efx_nic *efx); | |
185 | void efx_mcdi_flush_async(struct efx_nic *efx); | |
afd4aea0 | 186 | |
00aef986 JP |
187 | void efx_mcdi_process_event(struct efx_channel *channel, efx_qword_t *event); |
188 | void efx_mcdi_sensor_event(struct efx_nic *efx, efx_qword_t *ev); | |
afd4aea0 | 189 | |
9528b921 | 190 | /* We expect that 16- and 32-bit fields in MCDI requests and responses |
338f74df BH |
191 | * are appropriately aligned, but 64-bit fields are only |
192 | * 32-bit-aligned. Also, on Siena we must copy to the MC shared | |
193 | * memory strictly 32 bits at a time, so add any necessary padding. | |
9528b921 | 194 | */ |
aa09a3da | 195 | #define _MCDI_DECLARE_BUF(_name, _len) \ |
9528b921 | 196 | efx_dword_t _name[DIV_ROUND_UP(_len, 4)] |
aa09a3da JC |
197 | #define MCDI_DECLARE_BUF(_name, _len) \ |
198 | _MCDI_DECLARE_BUF(_name, _len) = {{{0}}} | |
199 | #define MCDI_DECLARE_BUF_ERR(_name) \ | |
200 | MCDI_DECLARE_BUF(_name, 8) | |
a649dfcb BH |
201 | #define _MCDI_PTR(_buf, _offset) \ |
202 | ((u8 *)(_buf) + (_offset)) | |
30af6910 | 203 | #define MCDI_PTR(_buf, _field) \ |
a649dfcb | 204 | _MCDI_PTR(_buf, MC_CMD_ ## _field ## _OFST) |
9528b921 BH |
205 | #define _MCDI_CHECK_ALIGN(_ofst, _align) \ |
206 | ((_ofst) + BUILD_BUG_ON_ZERO((_ofst) & (_align - 1))) | |
30af6910 | 207 | #define _MCDI_DWORD(_buf, _field) \ |
9528b921 | 208 | ((_buf) + (_MCDI_CHECK_ALIGN(MC_CMD_ ## _field ## _OFST, 4) >> 2)) |
59cfc479 | 209 | |
8127d661 BH |
210 | #define MCDI_WORD(_buf, _field) \ |
211 | ((u16)BUILD_BUG_ON_ZERO(MC_CMD_ ## _field ## _LEN != 2) + \ | |
212 | le16_to_cpu(*(__force const __le16 *)MCDI_PTR(_buf, _field))) | |
30af6910 BH |
213 | #define MCDI_SET_DWORD(_buf, _field, _value) \ |
214 | EFX_POPULATE_DWORD_1(*_MCDI_DWORD(_buf, _field), EFX_DWORD_0, _value) | |
215 | #define MCDI_DWORD(_buf, _field) \ | |
216 | EFX_DWORD_FIELD(*_MCDI_DWORD(_buf, _field), EFX_DWORD_0) | |
f5253d92 BH |
217 | #define MCDI_POPULATE_DWORD_1(_buf, _field, _name1, _value1) \ |
218 | EFX_POPULATE_DWORD_1(*_MCDI_DWORD(_buf, _field), \ | |
219 | MC_CMD_ ## _name1, _value1) | |
220 | #define MCDI_POPULATE_DWORD_2(_buf, _field, _name1, _value1, \ | |
221 | _name2, _value2) \ | |
222 | EFX_POPULATE_DWORD_2(*_MCDI_DWORD(_buf, _field), \ | |
223 | MC_CMD_ ## _name1, _value1, \ | |
224 | MC_CMD_ ## _name2, _value2) | |
225 | #define MCDI_POPULATE_DWORD_3(_buf, _field, _name1, _value1, \ | |
226 | _name2, _value2, _name3, _value3) \ | |
227 | EFX_POPULATE_DWORD_3(*_MCDI_DWORD(_buf, _field), \ | |
228 | MC_CMD_ ## _name1, _value1, \ | |
229 | MC_CMD_ ## _name2, _value2, \ | |
230 | MC_CMD_ ## _name3, _value3) | |
231 | #define MCDI_POPULATE_DWORD_4(_buf, _field, _name1, _value1, \ | |
232 | _name2, _value2, _name3, _value3, \ | |
233 | _name4, _value4) \ | |
234 | EFX_POPULATE_DWORD_4(*_MCDI_DWORD(_buf, _field), \ | |
235 | MC_CMD_ ## _name1, _value1, \ | |
236 | MC_CMD_ ## _name2, _value2, \ | |
237 | MC_CMD_ ## _name3, _value3, \ | |
238 | MC_CMD_ ## _name4, _value4) | |
239 | #define MCDI_POPULATE_DWORD_5(_buf, _field, _name1, _value1, \ | |
240 | _name2, _value2, _name3, _value3, \ | |
241 | _name4, _value4, _name5, _value5) \ | |
242 | EFX_POPULATE_DWORD_5(*_MCDI_DWORD(_buf, _field), \ | |
243 | MC_CMD_ ## _name1, _value1, \ | |
244 | MC_CMD_ ## _name2, _value2, \ | |
245 | MC_CMD_ ## _name3, _value3, \ | |
246 | MC_CMD_ ## _name4, _value4, \ | |
247 | MC_CMD_ ## _name5, _value5) | |
248 | #define MCDI_POPULATE_DWORD_6(_buf, _field, _name1, _value1, \ | |
249 | _name2, _value2, _name3, _value3, \ | |
250 | _name4, _value4, _name5, _value5, \ | |
251 | _name6, _value6) \ | |
252 | EFX_POPULATE_DWORD_6(*_MCDI_DWORD(_buf, _field), \ | |
253 | MC_CMD_ ## _name1, _value1, \ | |
254 | MC_CMD_ ## _name2, _value2, \ | |
255 | MC_CMD_ ## _name3, _value3, \ | |
256 | MC_CMD_ ## _name4, _value4, \ | |
257 | MC_CMD_ ## _name5, _value5, \ | |
258 | MC_CMD_ ## _name6, _value6) | |
259 | #define MCDI_POPULATE_DWORD_7(_buf, _field, _name1, _value1, \ | |
260 | _name2, _value2, _name3, _value3, \ | |
261 | _name4, _value4, _name5, _value5, \ | |
262 | _name6, _value6, _name7, _value7) \ | |
263 | EFX_POPULATE_DWORD_7(*_MCDI_DWORD(_buf, _field), \ | |
264 | MC_CMD_ ## _name1, _value1, \ | |
265 | MC_CMD_ ## _name2, _value2, \ | |
266 | MC_CMD_ ## _name3, _value3, \ | |
267 | MC_CMD_ ## _name4, _value4, \ | |
268 | MC_CMD_ ## _name5, _value5, \ | |
269 | MC_CMD_ ## _name6, _value6, \ | |
270 | MC_CMD_ ## _name7, _value7) | |
338f74df BH |
271 | #define MCDI_SET_QWORD(_buf, _field, _value) \ |
272 | do { \ | |
273 | EFX_POPULATE_DWORD_1(_MCDI_DWORD(_buf, _field)[0], \ | |
274 | EFX_DWORD_0, (u32)(_value)); \ | |
275 | EFX_POPULATE_DWORD_1(_MCDI_DWORD(_buf, _field)[1], \ | |
276 | EFX_DWORD_0, (u64)(_value) >> 32); \ | |
277 | } while (0) | |
30af6910 BH |
278 | #define MCDI_QWORD(_buf, _field) \ |
279 | (EFX_DWORD_FIELD(_MCDI_DWORD(_buf, _field)[0], EFX_DWORD_0) | \ | |
280 | (u64)EFX_DWORD_FIELD(_MCDI_DWORD(_buf, _field)[1], EFX_DWORD_0) << 32) | |
a649dfcb BH |
281 | #define MCDI_FIELD(_ptr, _type, _field) \ |
282 | EFX_EXTRACT_DWORD( \ | |
283 | *(efx_dword_t *) \ | |
284 | _MCDI_PTR(_ptr, MC_CMD_ ## _type ## _ ## _field ## _OFST & ~3),\ | |
285 | MC_CMD_ ## _type ## _ ## _field ## _LBN & 0x1f, \ | |
286 | (MC_CMD_ ## _type ## _ ## _field ## _LBN & 0x1f) + \ | |
287 | MC_CMD_ ## _type ## _ ## _field ## _WIDTH - 1) | |
30af6910 | 288 | |
9528b921 BH |
289 | #define _MCDI_ARRAY_PTR(_buf, _field, _index, _align) \ |
290 | (_MCDI_PTR(_buf, _MCDI_CHECK_ALIGN(MC_CMD_ ## _field ## _OFST, _align))\ | |
291 | + (_index) * _MCDI_CHECK_ALIGN(MC_CMD_ ## _field ## _LEN, _align)) | |
a649dfcb | 292 | #define MCDI_DECLARE_STRUCT_PTR(_name) \ |
9528b921 BH |
293 | efx_dword_t *_name |
294 | #define MCDI_ARRAY_STRUCT_PTR(_buf, _field, _index) \ | |
295 | ((efx_dword_t *)_MCDI_ARRAY_PTR(_buf, _field, _index, 4)) | |
a649dfcb BH |
296 | #define MCDI_VAR_ARRAY_LEN(_len, _field) \ |
297 | min_t(size_t, MC_CMD_ ## _field ## _MAXNUM, \ | |
298 | ((_len) - MC_CMD_ ## _field ## _OFST) / MC_CMD_ ## _field ## _LEN) | |
299 | #define MCDI_ARRAY_WORD(_buf, _field, _index) \ | |
300 | (BUILD_BUG_ON_ZERO(MC_CMD_ ## _field ## _LEN != 2) + \ | |
301 | le16_to_cpu(*(__force const __le16 *) \ | |
9528b921 | 302 | _MCDI_ARRAY_PTR(_buf, _field, _index, 2))) |
a649dfcb BH |
303 | #define _MCDI_ARRAY_DWORD(_buf, _field, _index) \ |
304 | (BUILD_BUG_ON_ZERO(MC_CMD_ ## _field ## _LEN != 4) + \ | |
9528b921 | 305 | (efx_dword_t *)_MCDI_ARRAY_PTR(_buf, _field, _index, 4)) |
a649dfcb BH |
306 | #define MCDI_SET_ARRAY_DWORD(_buf, _field, _index, _value) \ |
307 | EFX_SET_DWORD_FIELD(*_MCDI_ARRAY_DWORD(_buf, _field, _index), \ | |
308 | EFX_DWORD_0, _value) | |
309 | #define MCDI_ARRAY_DWORD(_buf, _field, _index) \ | |
310 | EFX_DWORD_FIELD(*_MCDI_ARRAY_DWORD(_buf, _field, _index), EFX_DWORD_0) | |
338f74df BH |
311 | #define _MCDI_ARRAY_QWORD(_buf, _field, _index) \ |
312 | (BUILD_BUG_ON_ZERO(MC_CMD_ ## _field ## _LEN != 8) + \ | |
313 | (efx_dword_t *)_MCDI_ARRAY_PTR(_buf, _field, _index, 4)) | |
314 | #define MCDI_SET_ARRAY_QWORD(_buf, _field, _index, _value) \ | |
315 | do { \ | |
316 | EFX_SET_DWORD_FIELD(_MCDI_ARRAY_QWORD(_buf, _field, _index)[0],\ | |
317 | EFX_DWORD_0, (u32)(_value)); \ | |
318 | EFX_SET_DWORD_FIELD(_MCDI_ARRAY_QWORD(_buf, _field, _index)[1],\ | |
319 | EFX_DWORD_0, (u64)(_value) >> 32); \ | |
320 | } while (0) | |
55c5e0f8 | 321 | #define MCDI_ARRAY_FIELD(_buf, _field1, _type, _index, _field2) \ |
a649dfcb BH |
322 | MCDI_FIELD(MCDI_ARRAY_STRUCT_PTR(_buf, _field1, _index), \ |
323 | _type ## _TYPEDEF, _field2) | |
afd4aea0 | 324 | |
30af6910 BH |
325 | #define MCDI_EVENT_FIELD(_ev, _field) \ |
326 | EFX_QWORD_FIELD(_ev, MCDI_EVENT_ ## _field) | |
327 | ||
00aef986 JP |
328 | void efx_mcdi_print_fwver(struct efx_nic *efx, char *buf, size_t len); |
329 | int efx_mcdi_get_board_cfg(struct efx_nic *efx, u8 *mac_address, | |
330 | u16 *fw_subtype_list, u32 *capabilities); | |
331 | int efx_mcdi_log_ctrl(struct efx_nic *efx, bool evq, bool uart, u32 dest_evq); | |
332 | int efx_mcdi_nvram_types(struct efx_nic *efx, u32 *nvram_types_out); | |
333 | int efx_mcdi_nvram_info(struct efx_nic *efx, unsigned int type, | |
334 | size_t *size_out, size_t *erase_size_out, | |
335 | bool *protected_out); | |
336 | int efx_mcdi_nvram_test_all(struct efx_nic *efx); | |
337 | int efx_mcdi_handle_assertion(struct efx_nic *efx); | |
338 | void efx_mcdi_set_id_led(struct efx_nic *efx, enum efx_led_mode mode); | |
339 | int efx_mcdi_wol_filter_set_magic(struct efx_nic *efx, const u8 *mac, | |
340 | int *id_out); | |
341 | int efx_mcdi_wol_filter_get_magic(struct efx_nic *efx, int *id_out); | |
342 | int efx_mcdi_wol_filter_remove(struct efx_nic *efx, int id); | |
343 | int efx_mcdi_wol_filter_reset(struct efx_nic *efx); | |
344 | int efx_mcdi_flush_rxqs(struct efx_nic *efx); | |
345 | int efx_mcdi_port_probe(struct efx_nic *efx); | |
346 | void efx_mcdi_port_remove(struct efx_nic *efx); | |
347 | int efx_mcdi_port_reconfigure(struct efx_nic *efx); | |
348 | int efx_mcdi_port_get_number(struct efx_nic *efx); | |
349 | u32 efx_mcdi_phy_get_caps(struct efx_nic *efx); | |
350 | void efx_mcdi_process_link_change(struct efx_nic *efx, efx_qword_t *ev); | |
351 | int efx_mcdi_set_mac(struct efx_nic *efx); | |
43f775b2 | 352 | #define EFX_MC_STATS_GENERATION_INVALID ((__force __le64)(-1)) |
00aef986 JP |
353 | void efx_mcdi_mac_start_stats(struct efx_nic *efx); |
354 | void efx_mcdi_mac_stop_stats(struct efx_nic *efx); | |
f8f3b5ae | 355 | void efx_mcdi_mac_pull_stats(struct efx_nic *efx); |
00aef986 JP |
356 | bool efx_mcdi_mac_check_fault(struct efx_nic *efx); |
357 | enum reset_type efx_mcdi_map_reset_reason(enum reset_type reason); | |
358 | int efx_mcdi_reset(struct efx_nic *efx, enum reset_type method); | |
34ccfe6f DP |
359 | int efx_mcdi_set_workaround(struct efx_nic *efx, u32 type, bool enabled, |
360 | unsigned int *flags); | |
267d9d73 EC |
361 | int efx_mcdi_get_workarounds(struct efx_nic *efx, unsigned int *impl_out, |
362 | unsigned int *enabled_out); | |
afd4aea0 | 363 | |
55c5e0f8 | 364 | #ifdef CONFIG_SFC_MCDI_MON |
00aef986 JP |
365 | int efx_mcdi_mon_probe(struct efx_nic *efx); |
366 | void efx_mcdi_mon_remove(struct efx_nic *efx); | |
55c5e0f8 BH |
367 | #else |
368 | static inline int efx_mcdi_mon_probe(struct efx_nic *efx) { return 0; } | |
369 | static inline void efx_mcdi_mon_remove(struct efx_nic *efx) {} | |
370 | #endif | |
371 | ||
45a3fd55 | 372 | #ifdef CONFIG_SFC_MTD |
00aef986 JP |
373 | int efx_mcdi_mtd_read(struct mtd_info *mtd, loff_t start, size_t len, |
374 | size_t *retlen, u8 *buffer); | |
375 | int efx_mcdi_mtd_erase(struct mtd_info *mtd, loff_t start, size_t len); | |
376 | int efx_mcdi_mtd_write(struct mtd_info *mtd, loff_t start, size_t len, | |
377 | size_t *retlen, const u8 *buffer); | |
378 | int efx_mcdi_mtd_sync(struct mtd_info *mtd); | |
379 | void efx_mcdi_mtd_rename(struct efx_mtd_partition *part); | |
45a3fd55 BH |
380 | #endif |
381 | ||
afd4aea0 | 382 | #endif /* EFX_MCDI_H */ |