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/pcie_bus.c | |
| parent | wil6210: align to latest auto generated wmi.h (diff) | |
| download | linux-dev-12bace75704ec0d64621be6ebf6e51772ce2cb0f.tar.xz linux-dev-12bace75704ec0d64621be6ebf6e51772ce2cb0f.zip | |
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/pcie_bus.c')
| -rw-r--r-- | drivers/net/wireless/ath/wil6210/pcie_bus.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/net/wireless/ath/wil6210/pcie_bus.c b/drivers/net/wireless/ath/wil6210/pcie_bus.c index 5b7a9d2f0c29..44746ca0d2e6 100644 --- a/drivers/net/wireless/ath/wil6210/pcie_bus.c +++ b/drivers/net/wireless/ath/wil6210/pcie_bus.c @@ -39,6 +39,7 @@ void wil_set_capabilities(struct wil6210_priv *wil) u32 rev_id = wil_r(wil, RGF_USER_JTAG_DEV_ID); bitmap_zero(wil->hw_capabilities, hw_capability_last); + bitmap_zero(wil->fw_capabilities, WMI_FW_CAPABILITY_MAX); switch (rev_id) { case JTAG_DEV_ID_SPARROW_B0: @@ -52,6 +53,9 @@ void wil_set_capabilities(struct wil6210_priv *wil) } wil_info(wil, "Board hardware is %s\n", wil->hw_name); + + /* extract FW capabilities from file without loading the FW */ + wil_request_firmware(wil, WIL_FW_NAME, false); } void wil_disable_irq(struct wil6210_priv *wil) |