diff options
Diffstat (limited to 'drivers/net/wireless/ath/wil6210/fw.h')
| -rw-r--r-- | drivers/net/wireless/ath/wil6210/fw.h | 87 |
1 files changed, 66 insertions, 21 deletions
diff --git a/drivers/net/wireless/ath/wil6210/fw.h b/drivers/net/wireless/ath/wil6210/fw.h index 2f2b910501ba..2079a90ec260 100644 --- a/drivers/net/wireless/ath/wil6210/fw.h +++ b/drivers/net/wireless/ath/wil6210/fw.h @@ -1,18 +1,10 @@ +/* SPDX-License-Identifier: ISC */ /* * Copyright (c) 2014,2016 Qualcomm Atheros, Inc. - * - * Permission to use, copy, modify, and/or distribute this software for any - * purpose with or without fee is hereby granted, provided that the above - * copyright notice and this permission notice appear in all copies. - * - * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES - * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR - * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES - * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN - * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF - * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + * Copyright (c) 2018-2019, The Linux Foundation. All rights reserved. */ +#ifndef __WIL_FW_H__ +#define __WIL_FW_H__ #define WIL_FW_SIGNATURE (0x36323130) /* '0126' */ #define WIL_FW_FMT_VERSION (1) /* format version driver supports */ @@ -41,7 +33,7 @@ struct wil_fw_record_head { */ struct wil_fw_record_data { /* type == wil_fw_type_data */ __le32 addr; - __le32 data[0]; /* [data_size], see above */ + __le32 data[]; /* [data_size], see above */ } __packed; /* fill with constant @value, @size bytes starting from @addr */ @@ -55,24 +47,75 @@ struct wil_fw_record_fill { /* type == wil_fw_type_fill */ * for informational purpose, data_size is @head.size from record header */ struct wil_fw_record_comment { /* type == wil_fw_type_comment */ - u8 data[0]; /* free-form data [data_size], see above */ + DECLARE_FLEX_ARRAY(u8, data); /* free-form data [data_size], see above */ } __packed; +/* Comment header - common for all comment record types */ +struct wil_fw_record_comment_hdr { + __le32 magic; +}; + /* FW capabilities encoded inside a comment record */ #define WIL_FW_CAPABILITIES_MAGIC (0xabcddcba) struct wil_fw_record_capabilities { /* type == wil_fw_type_comment */ /* identifies capabilities record */ - __le32 magic; + struct wil_fw_record_comment_hdr hdr; /* capabilities (variable size), see enum wmi_fw_capability */ - u8 capabilities[0]; -}; + u8 capabilities[]; +} __packed; + +/* FW VIF concurrency encoded inside a comment record + * Format is similar to wiphy->iface_combinations + */ +#define WIL_FW_CONCURRENCY_MAGIC (0xfedccdef) +#define WIL_FW_CONCURRENCY_REC_VER 1 +struct wil_fw_concurrency_limit { + __le16 max; /* maximum number of interfaces of these types */ + __le16 types; /* interface types (bit mask of enum nl80211_iftype) */ +} __packed; + +struct wil_fw_concurrency_combo { + u8 n_limits; /* number of wil_fw_concurrency_limit entries */ + u8 max_interfaces; /* max number of concurrent interfaces allowed */ + u8 n_diff_channels; /* total number of different channels allowed */ + u8 same_bi; /* for APs, 1 if all APs must have same BI */ + /* keep last - concurrency limits, variable size by n_limits */ + struct wil_fw_concurrency_limit limits[]; +} __packed; + +struct wil_fw_record_concurrency { /* type == wil_fw_type_comment */ + /* identifies concurrency record */ + __le32 magic; + /* structure version, currently always 1 */ + u8 version; + /* maximum number of supported MIDs _in addition_ to MID 0 */ + u8 n_mids; + /* number of concurrency combinations that follow */ + __le16 n_combos; + /* keep last - combinations, variable size by n_combos */ +} __packed; + +/* brd file info encoded inside a comment record */ +#define WIL_BRD_FILE_MAGIC (0xabcddcbb) + +struct brd_info { + __le32 base_addr; + __le32 max_size_bytes; +} __packed; + +struct wil_fw_record_brd_file { /* type == wil_fw_type_comment */ + /* identifies brd file record */ + struct wil_fw_record_comment_hdr hdr; + __le32 version; + struct brd_info brd_info[]; +} __packed; /* perform action * data_size = @head.size - offsetof(struct wil_fw_record_action, data) */ struct wil_fw_record_action { /* type == wil_fw_type_action */ __le32 action; /* action to perform: reset, wait for fw ready etc. */ - __le32 data[0]; /* action specific, [data_size], see above */ + __le32 data[]; /* action specific, [data_size], see above */ } __packed; /* data block for struct wil_fw_record_direct_write */ @@ -87,7 +130,7 @@ struct wil_fw_data_dwrite { * data_size is @head.size where @head is record header */ struct wil_fw_record_direct_write { /* type == wil_fw_type_direct_write */ - struct wil_fw_data_dwrite data[0]; + DECLARE_FLEX_ARRAY(struct wil_fw_data_dwrite, data); } __packed; /* verify condition: [@addr] & @mask == @value @@ -135,7 +178,7 @@ struct wil_fw_record_gateway_data { /* type == wil_fw_type_gateway_data */ #define WIL_FW_GW_CTL_BUSY BIT(29) /* gateway busy performing operation */ #define WIL_FW_GW_CTL_RUN BIT(30) /* start gateway operation */ __le32 command; - struct wil_fw_data_gw data[0]; /* total size [data_size], see above */ + struct wil_fw_data_gw data[]; /* total size [data_size], see above */ } __packed; /* 4-dword gateway */ @@ -157,5 +200,7 @@ struct wil_fw_record_gateway_data4 { /* type == wil_fw_type_gateway_data4 */ __le32 gateway_cmd_addr; __le32 gateway_ctrl_address; /* same logic as for 1-dword gw */ __le32 command; - struct wil_fw_data_gw4 data[0]; /* total size [data_size], see above */ + struct wil_fw_data_gw4 data[]; /* total size [data_size], see above */ } __packed; + +#endif /* __WIL_FW_H__ */ |