1*5113495bSYour Name /*
2*5113495bSYour Name * Copyright (c) 2012-2020 The Linux Foundation. All rights reserved.
3*5113495bSYour Name * Copyright (c) 2022-2023 Qualcomm Innovation Center, Inc. All rights reserved.
4*5113495bSYour Name *
5*5113495bSYour Name * Permission to use, copy, modify, and/or distribute this software for
6*5113495bSYour Name * any purpose with or without fee is hereby granted, provided that the
7*5113495bSYour Name * above copyright notice and this permission notice appear in all
8*5113495bSYour Name * copies.
9*5113495bSYour Name *
10*5113495bSYour Name * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
11*5113495bSYour Name * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
12*5113495bSYour Name * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE
13*5113495bSYour Name * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
14*5113495bSYour Name * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
15*5113495bSYour Name * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
16*5113495bSYour Name * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
17*5113495bSYour Name * PERFORMANCE OF THIS SOFTWARE.
18*5113495bSYour Name */
19*5113495bSYour Name
20*5113495bSYour Name /**
21*5113495bSYour Name * DOC: wlan_hdd_oemdata.h
22*5113495bSYour Name *
23*5113495bSYour Name * Internal includes for the oem data
24*5113495bSYour Name */
25*5113495bSYour Name
26*5113495bSYour Name #ifndef __WLAN_HDD_OEM_DATA_H__
27*5113495bSYour Name #define __WLAN_HDD_OEM_DATA_H__
28*5113495bSYour Name
29*5113495bSYour Name #include "wmi_unified_param.h"
30*5113495bSYour Name
31*5113495bSYour Name struct hdd_context;
32*5113495bSYour Name
33*5113495bSYour Name #ifdef FEATURE_OEM_DATA
34*5113495bSYour Name #define WLAN_WAIT_TIME_GET_OEM_DATA 1000
35*5113495bSYour Name #endif
36*5113495bSYour Name #ifdef FEATURE_OEM_DATA_SUPPORT
37*5113495bSYour Name
38*5113495bSYour Name #ifndef OEM_DATA_REQ_SIZE
39*5113495bSYour Name #define OEM_DATA_REQ_SIZE 500
40*5113495bSYour Name #endif
41*5113495bSYour Name
42*5113495bSYour Name #ifndef OEM_DATA_RSP_SIZE
43*5113495bSYour Name #define OEM_DATA_RSP_SIZE 1724
44*5113495bSYour Name #endif
45*5113495bSYour Name
46*5113495bSYour Name #define OEM_APP_SIGNATURE_LEN 16
47*5113495bSYour Name #define OEM_APP_SIGNATURE_STR "QUALCOMM-OEM-APP"
48*5113495bSYour Name
49*5113495bSYour Name #define OEM_TARGET_SIGNATURE_LEN 8
50*5113495bSYour Name #define OEM_TARGET_SIGNATURE "QUALCOMM"
51*5113495bSYour Name
52*5113495bSYour Name #define OEM_CAP_MAX_NUM_CHANNELS 128
53*5113495bSYour Name
54*5113495bSYour Name /**
55*5113495bSYour Name * enum oem_err_code - OEM error codes
56*5113495bSYour Name * @OEM_ERR_NULL_CONTEXT: %NULL context
57*5113495bSYour Name * @OEM_ERR_APP_NOT_REGISTERED: OEM App is not registered
58*5113495bSYour Name * @OEM_ERR_INVALID_SIGNATURE: Invalid signature
59*5113495bSYour Name * @OEM_ERR_NULL_MESSAGE_HEADER: Invalid message header
60*5113495bSYour Name * @OEM_ERR_INVALID_MESSAGE_TYPE: Invalid message type
61*5113495bSYour Name * @OEM_ERR_INVALID_MESSAGE_LENGTH: Invalid length in message body
62*5113495bSYour Name */
63*5113495bSYour Name enum oem_err_code {
64*5113495bSYour Name OEM_ERR_NULL_CONTEXT = 1,
65*5113495bSYour Name OEM_ERR_APP_NOT_REGISTERED,
66*5113495bSYour Name OEM_ERR_INVALID_SIGNATURE,
67*5113495bSYour Name OEM_ERR_NULL_MESSAGE_HEADER,
68*5113495bSYour Name OEM_ERR_INVALID_MESSAGE_TYPE,
69*5113495bSYour Name OEM_ERR_INVALID_MESSAGE_LENGTH
70*5113495bSYour Name };
71*5113495bSYour Name
72*5113495bSYour Name /**
73*5113495bSYour Name * struct driver_version - Driver version identifier (w.x.y.z)
74*5113495bSYour Name * @major: Version ID major number
75*5113495bSYour Name * @minor: Version ID minor number
76*5113495bSYour Name * @patch: Version ID patch number
77*5113495bSYour Name * @build: Version ID build number
78*5113495bSYour Name */
79*5113495bSYour Name struct driver_version {
80*5113495bSYour Name uint8_t major;
81*5113495bSYour Name uint8_t minor;
82*5113495bSYour Name uint8_t patch;
83*5113495bSYour Name uint8_t build;
84*5113495bSYour Name };
85*5113495bSYour Name
86*5113495bSYour Name /**
87*5113495bSYour Name * struct oem_data_cap - OEM Data Capabilities
88*5113495bSYour Name * @oem_target_signature: Signature of chipset vendor, e.g. QUALCOMM
89*5113495bSYour Name * @oem_target_type: Chip type
90*5113495bSYour Name * @oem_fw_version: Firmware version
91*5113495bSYour Name * @driver_version: Host software version
92*5113495bSYour Name * @allowed_dwell_time_min: Channel dwell time - allowed minimum
93*5113495bSYour Name * @allowed_dwell_time_max: Channel dwell time - allowed maximum
94*5113495bSYour Name * @curr_dwell_time_min: Channel dwell time - current minimim
95*5113495bSYour Name * @curr_dwell_time_max: Channel dwell time - current maximum
96*5113495bSYour Name * @supported_bands: Supported bands, 2.4G or 5G Hz
97*5113495bSYour Name * @num_channels: Num of channels IDs to follow
98*5113495bSYour Name * @channel_list: List of channel IDs
99*5113495bSYour Name */
100*5113495bSYour Name struct oem_data_cap {
101*5113495bSYour Name uint8_t oem_target_signature[OEM_TARGET_SIGNATURE_LEN];
102*5113495bSYour Name uint32_t oem_target_type;
103*5113495bSYour Name uint32_t oem_fw_version;
104*5113495bSYour Name struct driver_version driver_version;
105*5113495bSYour Name uint16_t allowed_dwell_time_min;
106*5113495bSYour Name uint16_t allowed_dwell_time_max;
107*5113495bSYour Name uint16_t curr_dwell_time_min;
108*5113495bSYour Name uint16_t curr_dwell_time_max;
109*5113495bSYour Name uint16_t supported_bands;
110*5113495bSYour Name uint16_t num_channels;
111*5113495bSYour Name uint8_t channel_list[OEM_CAP_MAX_NUM_CHANNELS];
112*5113495bSYour Name };
113*5113495bSYour Name
114*5113495bSYour Name /**
115*5113495bSYour Name * struct hdd_channel_info - Channel information
116*5113495bSYour Name * @reserved0: reserved for padding and future use
117*5113495bSYour Name * @mhz: primary 20 MHz channel frequency in mhz
118*5113495bSYour Name * @band_center_freq1: Center frequency 1 in MHz
119*5113495bSYour Name * @band_center_freq2: Center frequency 2 in MHz, valid only for 11ac
120*5113495bSYour Name * VHT 80+80 mode
121*5113495bSYour Name * @info: channel info
122*5113495bSYour Name * @reg_info_1: regulatory information field 1 which contains min power,
123*5113495bSYour Name * max power, reg power and reg class id
124*5113495bSYour Name * @reg_info_2: regulatory information field 2 which contains antennamax
125*5113495bSYour Name */
126*5113495bSYour Name struct hdd_channel_info {
127*5113495bSYour Name uint32_t reserved0;
128*5113495bSYour Name uint32_t mhz;
129*5113495bSYour Name uint32_t band_center_freq1;
130*5113495bSYour Name uint32_t band_center_freq2;
131*5113495bSYour Name uint32_t info;
132*5113495bSYour Name uint32_t reg_info_1;
133*5113495bSYour Name uint32_t reg_info_2;
134*5113495bSYour Name };
135*5113495bSYour Name
136*5113495bSYour Name /**
137*5113495bSYour Name * struct peer_status_info - Status information for a given peer
138*5113495bSYour Name * @peer_mac_addr: peer mac address
139*5113495bSYour Name * @peer_status: peer status: 1: CONNECTED, 2: DISCONNECTED
140*5113495bSYour Name * @vdev_id: vdev_id for the peer mac
141*5113495bSYour Name * @peer_capability: peer capability: 0: RTT/RTT2, 1: RTT3. Default is 0
142*5113495bSYour Name * @reserved0: reserved0
143*5113495bSYour Name * @peer_chan_info: channel info on which peer is connected
144*5113495bSYour Name */
145*5113495bSYour Name struct peer_status_info {
146*5113495bSYour Name uint8_t peer_mac_addr[ETH_ALEN];
147*5113495bSYour Name uint8_t peer_status;
148*5113495bSYour Name uint8_t vdev_id;
149*5113495bSYour Name uint32_t peer_capability;
150*5113495bSYour Name uint32_t reserved0;
151*5113495bSYour Name struct hdd_channel_info peer_chan_info;
152*5113495bSYour Name };
153*5113495bSYour Name
154*5113495bSYour Name /**
155*5113495bSYour Name * struct oem_get_capability_rsp - capabilities set by userspace and target.
156*5113495bSYour Name * @target_cap: target capabilities
157*5113495bSYour Name * @cap: capabilities set by userspace via set request
158*5113495bSYour Name */
159*5113495bSYour Name struct oem_get_capability_rsp {
160*5113495bSYour Name struct oem_data_cap target_cap;
161*5113495bSYour Name struct sme_oem_capability cap;
162*5113495bSYour Name };
163*5113495bSYour Name
164*5113495bSYour Name /**
165*5113495bSYour Name * hdd_send_peer_status_ind_to_oem_app() -
166*5113495bSYour Name * Function to send peer status to a registered application
167*5113495bSYour Name * @peer_mac: MAC address of peer
168*5113495bSYour Name * @peer_status: ePeerConnected or ePeerDisconnected
169*5113495bSYour Name * @peer_capability: 0: RTT/RTT2, 1: RTT3. Default is 0
170*5113495bSYour Name * @vdev_id: vdev_id
171*5113495bSYour Name * @chan_info: operating channel information
172*5113495bSYour Name * @dev_mode: dev mode for which indication is sent
173*5113495bSYour Name *
174*5113495bSYour Name * Return: none
175*5113495bSYour Name */
176*5113495bSYour Name void hdd_send_peer_status_ind_to_oem_app(struct qdf_mac_addr *peer_mac,
177*5113495bSYour Name uint8_t peer_status,
178*5113495bSYour Name uint8_t peer_capability,
179*5113495bSYour Name uint8_t vdev_id,
180*5113495bSYour Name struct oem_channel_info *chan_info,
181*5113495bSYour Name enum QDF_OPMODE dev_mode);
182*5113495bSYour Name
183*5113495bSYour Name int iw_get_oem_data_cap(struct net_device *dev, struct iw_request_info *info,
184*5113495bSYour Name union iwreq_data *wrqu, char *extra);
185*5113495bSYour Name
186*5113495bSYour Name /**
187*5113495bSYour Name * oem_activate_service() - API to register the oem command handler
188*5113495bSYour Name * @hdd_ctx: Pointer to HDD Context
189*5113495bSYour Name *
190*5113495bSYour Name * This API is used to register the handler to receive netlink message
191*5113495bSYour Name * from an OEM application process
192*5113495bSYour Name *
193*5113495bSYour Name * Return: 0 on success and errno on failure
194*5113495bSYour Name */
195*5113495bSYour Name int oem_activate_service(struct hdd_context *hdd_ctx);
196*5113495bSYour Name
197*5113495bSYour Name /**
198*5113495bSYour Name * oem_deactivate_service() - API to unregister the oem command handler
199*5113495bSYour Name *
200*5113495bSYour Name * This API is used to deregister the handler to receive netlink message
201*5113495bSYour Name * from an OEM application process
202*5113495bSYour Name *
203*5113495bSYour Name * Return: 0 on success and errno on failure
204*5113495bSYour Name */
205*5113495bSYour Name int oem_deactivate_service(void);
206*5113495bSYour Name
207*5113495bSYour Name void hdd_send_oem_data_rsp_msg(struct oem_data_rsp *oem_rsp);
208*5113495bSYour Name
209*5113495bSYour Name /**
210*5113495bSYour Name * hdd_update_channel_bw_info() - set bandwidth info for the chan
211*5113495bSYour Name * @hdd_ctx: hdd context
212*5113495bSYour Name * @chan_freq: channel freq for which info are required
213*5113495bSYour Name * @hdd_chan_info: struct where the bandwidth info is filled
214*5113495bSYour Name *
215*5113495bSYour Name * This function finds the maximum bandwidth allowed, secondary
216*5113495bSYour Name * channel offset and center freq for the channel as per regulatory
217*5113495bSYour Name * domain and uses these info calculate the phy mode for the
218*5113495bSYour Name * channel.
219*5113495bSYour Name *
220*5113495bSYour Name * Return: void
221*5113495bSYour Name */
222*5113495bSYour Name void hdd_update_channel_bw_info(struct hdd_context *hdd_ctx,
223*5113495bSYour Name uint32_t chan_freq,
224*5113495bSYour Name void *hdd_chan_info);
225*5113495bSYour Name #else
oem_activate_service(struct hdd_context * hdd_ctx)226*5113495bSYour Name static inline int oem_activate_service(struct hdd_context *hdd_ctx)
227*5113495bSYour Name {
228*5113495bSYour Name return 0;
229*5113495bSYour Name }
230*5113495bSYour Name
oem_deactivate_service(void)231*5113495bSYour Name static inline int oem_deactivate_service(void)
232*5113495bSYour Name {
233*5113495bSYour Name return 0;
234*5113495bSYour Name }
235*5113495bSYour Name
hdd_send_oem_data_rsp_msg(void * oem_rsp)236*5113495bSYour Name static inline void hdd_send_oem_data_rsp_msg(void *oem_rsp) {}
237*5113495bSYour Name
hdd_update_channel_bw_info(struct hdd_context * hdd_ctx,uint32_t chan_freq,void * hdd_chan_info)238*5113495bSYour Name static inline void hdd_update_channel_bw_info(struct hdd_context *hdd_ctx,
239*5113495bSYour Name uint32_t chan_freq,
240*5113495bSYour Name void *hdd_chan_info) {}
241*5113495bSYour Name #endif /* FEATURE_OEM_DATA_SUPPORT */
242*5113495bSYour Name
243*5113495bSYour Name #ifdef FEATURE_OEM_DATA
244*5113495bSYour Name #define OEM_DATA_MAX_SIZE 1500
245*5113495bSYour Name /**
246*5113495bSYour Name * wlan_hdd_cfg80211_oem_data_handler() - the handler for oem data
247*5113495bSYour Name * @wiphy: wiphy structure pointer
248*5113495bSYour Name * @wdev: Wireless device structure pointer
249*5113495bSYour Name * @data: Pointer to the data received
250*5113495bSYour Name * @data_len: Length of @data
251*5113495bSYour Name *
252*5113495bSYour Name * Return: 0 on success; errno on failure
253*5113495bSYour Name */
254*5113495bSYour Name int wlan_hdd_cfg80211_oem_data_handler(struct wiphy *wiphy,
255*5113495bSYour Name struct wireless_dev *wdev,
256*5113495bSYour Name const void *data, int data_len);
257*5113495bSYour Name
258*5113495bSYour Name extern const struct nla_policy
259*5113495bSYour Name oem_data_attr_policy
260*5113495bSYour Name [QCA_WLAN_VENDOR_ATTR_OEM_DATA_PARAMS_MAX + 1];
261*5113495bSYour Name
262*5113495bSYour Name #define FEATURE_OEM_DATA_VENDOR_COMMANDS \
263*5113495bSYour Name { \
264*5113495bSYour Name .info.vendor_id = QCA_NL80211_VENDOR_ID, \
265*5113495bSYour Name .info.subcmd = QCA_NL80211_VENDOR_SUBCMD_OEM_DATA, \
266*5113495bSYour Name .flags = WIPHY_VENDOR_CMD_NEED_WDEV | \
267*5113495bSYour Name WIPHY_VENDOR_CMD_NEED_NETDEV | \
268*5113495bSYour Name WIPHY_VENDOR_CMD_NEED_RUNNING, \
269*5113495bSYour Name .doit = wlan_hdd_cfg80211_oem_data_handler, \
270*5113495bSYour Name vendor_command_policy(oem_data_attr_policy, \
271*5113495bSYour Name QCA_WLAN_VENDOR_ATTR_OEM_DATA_PARAMS_MAX) \
272*5113495bSYour Name },
273*5113495bSYour Name #else
274*5113495bSYour Name #define FEATURE_OEM_DATA_VENDOR_COMMANDS
275*5113495bSYour Name #endif
276*5113495bSYour Name
277*5113495bSYour Name #ifdef FEATURE_OEM_DATA
278*5113495bSYour Name /**
279*5113495bSYour Name * hdd_oem_event_async_cb() - callback for oem data async event
280*5113495bSYour Name * @oem_event_data: oem data received in the event from the FW
281*5113495bSYour Name *
282*5113495bSYour Name * Return: None
283*5113495bSYour Name */
284*5113495bSYour Name void hdd_oem_event_async_cb(const struct oem_data *oem_event_data);
285*5113495bSYour Name
286*5113495bSYour Name /**
287*5113495bSYour Name * hdd_oem_event_handler_cb() - callback for oem data event
288*5113495bSYour Name * @oem_event_data: oem data received in the event from the FW
289*5113495bSYour Name * @vdev_id: vdev id
290*5113495bSYour Name *
291*5113495bSYour Name * Return: None
292*5113495bSYour Name */
293*5113495bSYour Name void hdd_oem_event_handler_cb(const struct oem_data *oem_event_data,
294*5113495bSYour Name uint8_t vdev_id);
295*5113495bSYour Name #else
hdd_oem_event_handler_cb(void * oem_event_data,uint8_t vdev_id)296*5113495bSYour Name static inline void hdd_oem_event_handler_cb(void *oem_event_data,
297*5113495bSYour Name uint8_t vdev_id)
298*5113495bSYour Name {
299*5113495bSYour Name }
300*5113495bSYour Name
hdd_oem_event_async_cb(void * oem_event_data)301*5113495bSYour Name static inline void hdd_oem_event_async_cb(void *oem_event_data)
302*5113495bSYour Name {
303*5113495bSYour Name }
304*5113495bSYour Name #endif
305*5113495bSYour Name #endif /* __WLAN_HDD_OEM_DATA_H__ */
306