1 /*******************************************************************************
2  *
3  * Intel Ethernet Controller XL710 Family Linux Driver
4  * Copyright(c) 2013 - 2016 Intel Corporation.
5  *
6  * This program is free software; you can redistribute it and/or modify it
7  * under the terms and conditions of the GNU General Public License,
8  * version 2, as published by the Free Software Foundation.
9  *
10  * This program is distributed in the hope it will be useful, but WITHOUT
11  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
12  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
13  * more details.
14  *
15  * You should have received a copy of the GNU General Public License along
16  * with this program.  If not, see <http://www.gnu.org/licenses/>.
17  *
18  * The full GNU General Public License is included in this distribution in
19  * the file called "COPYING".
20  *
21  * Contact Information:
22  * e1000-devel Mailing List <e1000-devel@lists.sourceforge.net>
23  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
24  *
25  ******************************************************************************/
26 
27 #ifndef _I40E_PROTOTYPE_H_
28 #define _I40E_PROTOTYPE_H_
29 
30 #include "i40e_type.h"
31 #include "i40e_alloc.h"
32 #include "i40e_virtchnl.h"
33 
34 /* Prototypes for shared code functions that are not in
35  * the standard function pointer structures.  These are
36  * mostly because they are needed even before the init
37  * has happened and will assist in the early SW and FW
38  * setup.
39  */
40 
41 /* adminq functions */
42 i40e_status i40e_init_adminq(struct i40e_hw *hw);
43 i40e_status i40e_shutdown_adminq(struct i40e_hw *hw);
44 void i40e_adminq_init_ring_data(struct i40e_hw *hw);
45 i40e_status i40e_clean_arq_element(struct i40e_hw *hw,
46 					     struct i40e_arq_event_info *e,
47 					     u16 *events_pending);
48 i40e_status i40e_asq_send_command(struct i40e_hw *hw,
49 				struct i40e_aq_desc *desc,
50 				void *buff, /* can be NULL */
51 				u16  buff_size,
52 				struct i40e_asq_cmd_details *cmd_details);
53 
54 /* debug function for adminq */
55 void i40e_debug_aq(struct i40e_hw *hw, enum i40e_debug_mask mask,
56 		   void *desc, void *buffer, u16 buf_len);
57 
58 void i40e_idle_aq(struct i40e_hw *hw);
59 bool i40e_check_asq_alive(struct i40e_hw *hw);
60 i40e_status i40e_aq_queue_shutdown(struct i40e_hw *hw, bool unloading);
61 const char *i40e_aq_str(struct i40e_hw *hw, enum i40e_admin_queue_err aq_err);
62 const char *i40e_stat_str(struct i40e_hw *hw, i40e_status stat_err);
63 
64 i40e_status i40e_aq_get_rss_lut(struct i40e_hw *hw, u16 seid,
65 				bool pf_lut, u8 *lut, u16 lut_size);
66 i40e_status i40e_aq_set_rss_lut(struct i40e_hw *hw, u16 seid,
67 				bool pf_lut, u8 *lut, u16 lut_size);
68 i40e_status i40e_aq_get_rss_key(struct i40e_hw *hw,
69 				u16 seid,
70 				struct i40e_aqc_get_set_rss_key_data *key);
71 i40e_status i40e_aq_set_rss_key(struct i40e_hw *hw,
72 				u16 seid,
73 				struct i40e_aqc_get_set_rss_key_data *key);
74 
75 u32 i40e_led_get(struct i40e_hw *hw);
76 void i40e_led_set(struct i40e_hw *hw, u32 mode, bool blink);
77 i40e_status i40e_led_set_phy(struct i40e_hw *hw, bool on,
78 			     u16 led_addr, u32 mode);
79 i40e_status i40e_led_get_phy(struct i40e_hw *hw, u16 *led_addr,
80 			     u16 *val);
81 i40e_status i40e_blink_phy_link_led(struct i40e_hw *hw,
82 				    u32 time, u32 interval);
83 
84 /* admin send queue commands */
85 
86 i40e_status i40e_aq_get_firmware_version(struct i40e_hw *hw,
87 				u16 *fw_major_version, u16 *fw_minor_version,
88 				u32 *fw_build,
89 				u16 *api_major_version, u16 *api_minor_version,
90 				struct i40e_asq_cmd_details *cmd_details);
91 i40e_status i40e_aq_debug_write_register(struct i40e_hw *hw,
92 					u32 reg_addr, u64 reg_val,
93 					struct i40e_asq_cmd_details *cmd_details);
94 i40e_status i40e_aq_debug_read_register(struct i40e_hw *hw,
95 				u32  reg_addr, u64 *reg_val,
96 				struct i40e_asq_cmd_details *cmd_details);
97 i40e_status i40e_aq_set_phy_debug(struct i40e_hw *hw, u8 cmd_flags,
98 				struct i40e_asq_cmd_details *cmd_details);
99 i40e_status i40e_aq_set_default_vsi(struct i40e_hw *hw, u16 vsi_id,
100 				struct i40e_asq_cmd_details *cmd_details);
101 i40e_status i40e_aq_clear_default_vsi(struct i40e_hw *hw, u16 vsi_id,
102 				      struct i40e_asq_cmd_details *cmd_details);
103 enum i40e_status_code i40e_aq_get_phy_capabilities(struct i40e_hw *hw,
104 			bool qualified_modules, bool report_init,
105 			struct i40e_aq_get_phy_abilities_resp *abilities,
106 			struct i40e_asq_cmd_details *cmd_details);
107 enum i40e_status_code i40e_aq_set_phy_config(struct i40e_hw *hw,
108 				struct i40e_aq_set_phy_config *config,
109 				struct i40e_asq_cmd_details *cmd_details);
110 enum i40e_status_code i40e_set_fc(struct i40e_hw *hw, u8 *aq_failures,
111 				  bool atomic_reset);
112 i40e_status i40e_aq_set_phy_int_mask(struct i40e_hw *hw, u16 mask,
113 				     struct i40e_asq_cmd_details *cmd_details);
114 i40e_status i40e_aq_clear_pxe_mode(struct i40e_hw *hw,
115 				struct i40e_asq_cmd_details *cmd_details);
116 i40e_status i40e_aq_set_link_restart_an(struct i40e_hw *hw,
117 					bool enable_link,
118 					struct i40e_asq_cmd_details *cmd_details);
119 i40e_status i40e_aq_get_link_info(struct i40e_hw *hw,
120 				bool enable_lse, struct i40e_link_status *link,
121 				struct i40e_asq_cmd_details *cmd_details);
122 i40e_status i40e_aq_set_local_advt_reg(struct i40e_hw *hw,
123 				u64 advt_reg,
124 				struct i40e_asq_cmd_details *cmd_details);
125 i40e_status i40e_aq_send_driver_version(struct i40e_hw *hw,
126 				struct i40e_driver_version *dv,
127 				struct i40e_asq_cmd_details *cmd_details);
128 i40e_status i40e_aq_add_vsi(struct i40e_hw *hw,
129 				struct i40e_vsi_context *vsi_ctx,
130 				struct i40e_asq_cmd_details *cmd_details);
131 i40e_status i40e_aq_set_vsi_broadcast(struct i40e_hw *hw,
132 				u16 vsi_id, bool set_filter,
133 				struct i40e_asq_cmd_details *cmd_details);
134 i40e_status i40e_aq_set_vsi_unicast_promiscuous(struct i40e_hw *hw,
135 		u16 vsi_id, bool set, struct i40e_asq_cmd_details *cmd_details,
136 		bool rx_only_promisc);
137 i40e_status i40e_aq_set_vsi_multicast_promiscuous(struct i40e_hw *hw,
138 		u16 vsi_id, bool set, struct i40e_asq_cmd_details *cmd_details);
139 enum i40e_status_code i40e_aq_set_vsi_mc_promisc_on_vlan(struct i40e_hw *hw,
140 							 u16 seid, bool enable,
141 							 u16 vid,
142 				struct i40e_asq_cmd_details *cmd_details);
143 enum i40e_status_code i40e_aq_set_vsi_uc_promisc_on_vlan(struct i40e_hw *hw,
144 							 u16 seid, bool enable,
145 							 u16 vid,
146 				struct i40e_asq_cmd_details *cmd_details);
147 i40e_status i40e_aq_set_vsi_vlan_promisc(struct i40e_hw *hw,
148 				u16 seid, bool enable,
149 				struct i40e_asq_cmd_details *cmd_details);
150 i40e_status i40e_aq_get_vsi_params(struct i40e_hw *hw,
151 				struct i40e_vsi_context *vsi_ctx,
152 				struct i40e_asq_cmd_details *cmd_details);
153 i40e_status i40e_aq_update_vsi_params(struct i40e_hw *hw,
154 				struct i40e_vsi_context *vsi_ctx,
155 				struct i40e_asq_cmd_details *cmd_details);
156 i40e_status i40e_aq_add_veb(struct i40e_hw *hw, u16 uplink_seid,
157 				u16 downlink_seid, u8 enabled_tc,
158 				bool default_port, u16 *pveb_seid,
159 				bool enable_stats,
160 				struct i40e_asq_cmd_details *cmd_details);
161 i40e_status i40e_aq_get_veb_parameters(struct i40e_hw *hw,
162 				u16 veb_seid, u16 *switch_id, bool *floating,
163 				u16 *statistic_index, u16 *vebs_used,
164 				u16 *vebs_free,
165 				struct i40e_asq_cmd_details *cmd_details);
166 i40e_status i40e_aq_add_macvlan(struct i40e_hw *hw, u16 vsi_id,
167 			struct i40e_aqc_add_macvlan_element_data *mv_list,
168 			u16 count, struct i40e_asq_cmd_details *cmd_details);
169 i40e_status i40e_aq_remove_macvlan(struct i40e_hw *hw, u16 vsi_id,
170 			struct i40e_aqc_remove_macvlan_element_data *mv_list,
171 			u16 count, struct i40e_asq_cmd_details *cmd_details);
172 i40e_status i40e_aq_add_mirrorrule(struct i40e_hw *hw, u16 sw_seid,
173 			u16 rule_type, u16 dest_vsi, u16 count, __le16 *mr_list,
174 			struct i40e_asq_cmd_details *cmd_details,
175 			u16 *rule_id, u16 *rules_used, u16 *rules_free);
176 i40e_status i40e_aq_delete_mirrorrule(struct i40e_hw *hw, u16 sw_seid,
177 			u16 rule_type, u16 rule_id, u16 count, __le16 *mr_list,
178 			struct i40e_asq_cmd_details *cmd_details,
179 			u16 *rules_used, u16 *rules_free);
180 
181 i40e_status i40e_aq_send_msg_to_vf(struct i40e_hw *hw, u16 vfid,
182 				u32 v_opcode, u32 v_retval, u8 *msg, u16 msglen,
183 				struct i40e_asq_cmd_details *cmd_details);
184 i40e_status i40e_aq_get_switch_config(struct i40e_hw *hw,
185 				struct i40e_aqc_get_switch_config_resp *buf,
186 				u16 buf_size, u16 *start_seid,
187 				struct i40e_asq_cmd_details *cmd_details);
188 enum i40e_status_code i40e_aq_set_switch_config(struct i40e_hw *hw,
189 						u16 flags,
190 						u16 valid_flags,
191 				struct i40e_asq_cmd_details *cmd_details);
192 i40e_status i40e_aq_request_resource(struct i40e_hw *hw,
193 				enum i40e_aq_resources_ids resource,
194 				enum i40e_aq_resource_access_type access,
195 				u8 sdp_number, u64 *timeout,
196 				struct i40e_asq_cmd_details *cmd_details);
197 i40e_status i40e_aq_release_resource(struct i40e_hw *hw,
198 				enum i40e_aq_resources_ids resource,
199 				u8 sdp_number,
200 				struct i40e_asq_cmd_details *cmd_details);
201 i40e_status i40e_aq_read_nvm(struct i40e_hw *hw, u8 module_pointer,
202 				u32 offset, u16 length, void *data,
203 				bool last_command,
204 				struct i40e_asq_cmd_details *cmd_details);
205 i40e_status i40e_aq_erase_nvm(struct i40e_hw *hw, u8 module_pointer,
206 			      u32 offset, u16 length, bool last_command,
207 			      struct i40e_asq_cmd_details *cmd_details);
208 i40e_status i40e_aq_discover_capabilities(struct i40e_hw *hw,
209 				void *buff, u16 buff_size, u16 *data_size,
210 				enum i40e_admin_queue_opc list_type_opc,
211 				struct i40e_asq_cmd_details *cmd_details);
212 i40e_status i40e_aq_update_nvm(struct i40e_hw *hw, u8 module_pointer,
213 				u32 offset, u16 length, void *data,
214 				bool last_command,
215 				struct i40e_asq_cmd_details *cmd_details);
216 i40e_status i40e_aq_get_lldp_mib(struct i40e_hw *hw, u8 bridge_type,
217 				u8 mib_type, void *buff, u16 buff_size,
218 				u16 *local_len, u16 *remote_len,
219 				struct i40e_asq_cmd_details *cmd_details);
220 i40e_status i40e_aq_cfg_lldp_mib_change_event(struct i40e_hw *hw,
221 				bool enable_update,
222 				struct i40e_asq_cmd_details *cmd_details);
223 i40e_status i40e_aq_stop_lldp(struct i40e_hw *hw, bool shutdown_agent,
224 				struct i40e_asq_cmd_details *cmd_details);
225 i40e_status i40e_aq_start_lldp(struct i40e_hw *hw,
226 				struct i40e_asq_cmd_details *cmd_details);
227 i40e_status i40e_aq_get_cee_dcb_config(struct i40e_hw *hw,
228 				       void *buff, u16 buff_size,
229 				       struct i40e_asq_cmd_details *cmd_details);
230 i40e_status i40e_aq_add_udp_tunnel(struct i40e_hw *hw,
231 				u16 udp_port, u8 protocol_index,
232 				u8 *filter_index,
233 				struct i40e_asq_cmd_details *cmd_details);
234 i40e_status i40e_aq_del_udp_tunnel(struct i40e_hw *hw, u8 index,
235 				struct i40e_asq_cmd_details *cmd_details);
236 i40e_status i40e_aq_delete_element(struct i40e_hw *hw, u16 seid,
237 				struct i40e_asq_cmd_details *cmd_details);
238 i40e_status i40e_aq_mac_address_write(struct i40e_hw *hw,
239 				    u16 flags, u8 *mac_addr,
240 				    struct i40e_asq_cmd_details *cmd_details);
241 i40e_status i40e_aq_config_vsi_bw_limit(struct i40e_hw *hw,
242 				u16 seid, u16 credit, u8 max_credit,
243 				struct i40e_asq_cmd_details *cmd_details);
244 i40e_status i40e_aq_dcb_updated(struct i40e_hw *hw,
245 				struct i40e_asq_cmd_details *cmd_details);
246 i40e_status i40e_aq_config_switch_comp_bw_limit(struct i40e_hw *hw,
247 				u16 seid, u16 credit, u8 max_bw,
248 				struct i40e_asq_cmd_details *cmd_details);
249 i40e_status i40e_aq_config_vsi_tc_bw(struct i40e_hw *hw, u16 seid,
250 			struct i40e_aqc_configure_vsi_tc_bw_data *bw_data,
251 			struct i40e_asq_cmd_details *cmd_details);
252 i40e_status i40e_aq_config_switch_comp_ets(struct i40e_hw *hw,
253 		u16 seid,
254 		struct i40e_aqc_configure_switching_comp_ets_data *ets_data,
255 		enum i40e_admin_queue_opc opcode,
256 		struct i40e_asq_cmd_details *cmd_details);
257 i40e_status i40e_aq_config_switch_comp_bw_config(struct i40e_hw *hw,
258 	u16 seid,
259 	struct i40e_aqc_configure_switching_comp_bw_config_data *bw_data,
260 	struct i40e_asq_cmd_details *cmd_details);
261 i40e_status i40e_aq_query_vsi_bw_config(struct i40e_hw *hw,
262 			u16 seid,
263 			struct i40e_aqc_query_vsi_bw_config_resp *bw_data,
264 			struct i40e_asq_cmd_details *cmd_details);
265 i40e_status i40e_aq_query_vsi_ets_sla_config(struct i40e_hw *hw,
266 			u16 seid,
267 			struct i40e_aqc_query_vsi_ets_sla_config_resp *bw_data,
268 			struct i40e_asq_cmd_details *cmd_details);
269 i40e_status i40e_aq_query_switch_comp_ets_config(struct i40e_hw *hw,
270 		u16 seid,
271 		struct i40e_aqc_query_switching_comp_ets_config_resp *bw_data,
272 		struct i40e_asq_cmd_details *cmd_details);
273 i40e_status i40e_aq_query_port_ets_config(struct i40e_hw *hw,
274 		u16 seid,
275 		struct i40e_aqc_query_port_ets_config_resp *bw_data,
276 		struct i40e_asq_cmd_details *cmd_details);
277 i40e_status i40e_aq_query_switch_comp_bw_config(struct i40e_hw *hw,
278 		u16 seid,
279 		struct i40e_aqc_query_switching_comp_bw_config_resp *bw_data,
280 		struct i40e_asq_cmd_details *cmd_details);
281 i40e_status i40e_aq_resume_port_tx(struct i40e_hw *hw,
282 				   struct i40e_asq_cmd_details *cmd_details);
283 i40e_status i40e_read_lldp_cfg(struct i40e_hw *hw,
284 			       struct i40e_lldp_variables *lldp_cfg);
285 /* i40e_common */
286 i40e_status i40e_init_shared_code(struct i40e_hw *hw);
287 i40e_status i40e_pf_reset(struct i40e_hw *hw);
288 void i40e_clear_hw(struct i40e_hw *hw);
289 void i40e_clear_pxe_mode(struct i40e_hw *hw);
290 i40e_status i40e_get_link_status(struct i40e_hw *hw, bool *link_up);
291 i40e_status i40e_update_link_info(struct i40e_hw *hw);
292 i40e_status i40e_get_mac_addr(struct i40e_hw *hw, u8 *mac_addr);
293 i40e_status i40e_read_bw_from_alt_ram(struct i40e_hw *hw,
294 				      u32 *max_bw, u32 *min_bw, bool *min_valid,
295 				      bool *max_valid);
296 i40e_status i40e_aq_configure_partition_bw(struct i40e_hw *hw,
297 			struct i40e_aqc_configure_partition_bw_data *bw_data,
298 			struct i40e_asq_cmd_details *cmd_details);
299 i40e_status i40e_get_port_mac_addr(struct i40e_hw *hw, u8 *mac_addr);
300 i40e_status i40e_read_pba_string(struct i40e_hw *hw, u8 *pba_num,
301 				 u32 pba_num_size);
302 i40e_status i40e_validate_mac_addr(u8 *mac_addr);
303 void i40e_pre_tx_queue_cfg(struct i40e_hw *hw, u32 queue, bool enable);
304 #ifdef I40E_FCOE
305 i40e_status i40e_get_san_mac_addr(struct i40e_hw *hw, u8 *mac_addr);
306 #endif
307 /* prototype for functions used for NVM access */
308 i40e_status i40e_init_nvm(struct i40e_hw *hw);
309 i40e_status i40e_acquire_nvm(struct i40e_hw *hw,
310 				      enum i40e_aq_resource_access_type access);
311 void i40e_release_nvm(struct i40e_hw *hw);
312 i40e_status i40e_read_nvm_word(struct i40e_hw *hw, u16 offset,
313 					 u16 *data);
314 i40e_status i40e_read_nvm_buffer(struct i40e_hw *hw, u16 offset,
315 					   u16 *words, u16 *data);
316 i40e_status i40e_update_nvm_checksum(struct i40e_hw *hw);
317 i40e_status i40e_validate_nvm_checksum(struct i40e_hw *hw,
318 						 u16 *checksum);
319 i40e_status i40e_nvmupd_command(struct i40e_hw *hw,
320 				struct i40e_nvm_access *cmd,
321 				u8 *bytes, int *);
322 void i40e_nvmupd_check_wait_event(struct i40e_hw *hw, u16 opcode);
323 void i40e_set_pci_config_data(struct i40e_hw *hw, u16 link_status);
324 
325 extern struct i40e_rx_ptype_decoded i40e_ptype_lookup[];
326 
327 static inline struct i40e_rx_ptype_decoded decode_rx_desc_ptype(u8 ptype)
328 {
329 	return i40e_ptype_lookup[ptype];
330 }
331 
332 /* prototype for functions used for SW locks */
333 
334 /* i40e_common for VF drivers*/
335 void i40e_vf_parse_hw_config(struct i40e_hw *hw,
336 			     struct i40e_virtchnl_vf_resource *msg);
337 i40e_status i40e_vf_reset(struct i40e_hw *hw);
338 i40e_status i40e_aq_send_msg_to_pf(struct i40e_hw *hw,
339 				enum i40e_virtchnl_ops v_opcode,
340 				i40e_status v_retval,
341 				u8 *msg, u16 msglen,
342 				struct i40e_asq_cmd_details *cmd_details);
343 i40e_status i40e_set_filter_control(struct i40e_hw *hw,
344 				struct i40e_filter_control_settings *settings);
345 i40e_status i40e_aq_add_rem_control_packet_filter(struct i40e_hw *hw,
346 				u8 *mac_addr, u16 ethtype, u16 flags,
347 				u16 vsi_seid, u16 queue, bool is_add,
348 				struct i40e_control_filter_stats *stats,
349 				struct i40e_asq_cmd_details *cmd_details);
350 i40e_status i40e_aq_debug_dump(struct i40e_hw *hw, u8 cluster_id,
351 			       u8 table_id, u32 start_index, u16 buff_size,
352 			       void *buff, u16 *ret_buff_size,
353 			       u8 *ret_next_table, u32 *ret_next_index,
354 			       struct i40e_asq_cmd_details *cmd_details);
355 void i40e_add_filter_to_drop_tx_flow_control_frames(struct i40e_hw *hw,
356 						    u16 vsi_seid);
357 i40e_status i40e_aq_rx_ctl_read_register(struct i40e_hw *hw,
358 				u32 reg_addr, u32 *reg_val,
359 				struct i40e_asq_cmd_details *cmd_details);
360 u32 i40e_read_rx_ctl(struct i40e_hw *hw, u32 reg_addr);
361 i40e_status i40e_aq_rx_ctl_write_register(struct i40e_hw *hw,
362 				u32 reg_addr, u32 reg_val,
363 				struct i40e_asq_cmd_details *cmd_details);
364 void i40e_write_rx_ctl(struct i40e_hw *hw, u32 reg_addr, u32 reg_val);
365 i40e_status i40e_read_phy_register(struct i40e_hw *hw, u8 page,
366 				   u16 reg, u8 phy_addr, u16 *value);
367 i40e_status i40e_write_phy_register(struct i40e_hw *hw, u8 page,
368 				    u16 reg, u8 phy_addr, u16 value);
369 u8 i40e_get_phy_address(struct i40e_hw *hw, u8 dev_num);
370 i40e_status i40e_blink_phy_link_led(struct i40e_hw *hw,
371 				    u32 time, u32 interval);
372 #endif /* _I40E_PROTOTYPE_H_ */
373