diff options
| author | Lior David <qca_liord@qca.qualcomm.com> | 2016-08-22 12:42:21 +0300 |
|---|---|---|
| committer | Kalle Valo <kvalo@qca.qualcomm.com> | 2016-08-31 10:31:12 +0300 |
| commit | 12bace75704ec0d64621be6ebf6e51772ce2cb0f (patch) | |
| tree | 90ed9c23968b4b8150b81a6b627f209116a85a95 /drivers/net/wireless/ath/wil6210/fw.h | |
| parent | 08989f9640a03939ec170916f80d371a8e3504b0 (diff) | |
| download | linux-12bace75704ec0d64621be6ebf6e51772ce2cb0f.tar.xz | |
wil6210: extract firmware capabilities from FW file
When driver is loaded, extract a capabilities record
from the FW file. This record contains bits indicating
which optional features are supported by this FW.
The driver can use this information to determine
which functionality to support and/or expose to user
space.
The extraction is done before wiphy structure is
registered, because the capabilities can affect
information published by the this structure.
Signed-off-by: Lior David <qca_liord@qca.qualcomm.com>
Signed-off-by: Maya Erez <qca_merez@qca.qualcomm.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
Diffstat (limited to 'drivers/net/wireless/ath/wil6210/fw.h')
| -rw-r--r-- | drivers/net/wireless/ath/wil6210/fw.h | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/drivers/net/wireless/ath/wil6210/fw.h b/drivers/net/wireless/ath/wil6210/fw.h index 7a2c6c129ad5..c3191c61832c 100644 --- a/drivers/net/wireless/ath/wil6210/fw.h +++ b/drivers/net/wireless/ath/wil6210/fw.h @@ -1,5 +1,5 @@ /* - * Copyright (c) 2014 Qualcomm Atheros, Inc. + * 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 @@ -58,6 +58,15 @@ struct wil_fw_record_comment { /* type == wil_fw_type_comment */ u8 data[0]; /* free-form data [data_size], see above */ } __packed; +/* 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; + /* capabilities (variable size), see enum wmi_fw_capability */ + u8 capabilities[0]; +}; + /* perform action * data_size = @head.size - offsetof(struct wil_fw_record_action, data) */ |