Commit Graph

11 Commits

Author SHA1 Message Date
Bjorn Andersson 886039036c wcn36xx: Implement firmware assisted scan
Using the software based channel scan mechanism from mac80211 keeps us
offline for 10-15 second, we should instead issue a start_scan/end_scan
on each channel reducing this time.

Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2017-01-12 12:43:51 +02:00
Bjorn Andersson f303a93110 wcn36xx: Transition driver to SMD client
The wcn36xx wifi driver follows the life cycle of the WLAN_CTRL SMD
channel, as such it should be a SMD client. This patch makes this
transition, now that we have the necessary frameworks available.

Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2017-01-12 12:43:47 +02:00
Bjorn Andersson 86ceae90d3 wcn36xx: Fix up wcn36xx_smd_update_scan_params()
Fix up the wcn36xx_smd_update_scan_params() to work with non-ancient
versions of the firmware and support actually specifying the list of
channels.

Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2016-07-08 16:58:31 +03:00
Bjorn Andersson 909aa60c05 wcn36xx: Fold indication payload into message header
Merge the two allocation instead of separately allocating room for the
indication payload.

Signed-off-by: Bjorn Andersson <bjorn.andersson@sonymobile.com>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2016-07-08 16:58:14 +03:00
Bjorn Andersson 8527f68849 wcn36xx: Set SMD timeout to 10 seconds
After booting the wireless subsystem and uploading the NV blob to the
WCNSS_CTRL service the remote continues to do things and will not start
servicing wlan-requests for another 2-5 seconds (measured).

The downstream code does not have any special handling for this case,
but has a timeout of 10 seconds for the communication layer. By
extending the wcn36xx timeout to match this we follows the same flow for
the boot procedure and can successfully configure WiFi as wlan0 is
registered.

Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2016-04-27 15:02:51 +03:00
Bjorn Andersson 23c2aabb93 wcn36xx: Correct remove bss key response encoding
The WCN36XX_HAL_RMV_BSSKEY_RSP carries a single u32 with "status", so we
can use the standard status check function for decoding the result.

This is the last user of the v2 status checker, so remove the struct and
helper function.

Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2016-04-25 20:37:07 +03:00
Pontus Fuchs 20a779ede3 wcn36xx: Implement multicast filtering
Pass the multicast list to FW.

This patch also adds a way to build the smd command in place. This is
needed because the MC list command is too big for the stack.

Signed-off-by: Pontus Fuchs <pontus.fuchs@gmail.com>
[bjorn: dropped FIF_PROMISC_IN_BSS usage]
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2016-04-25 20:37:06 +03:00
Andy Green 40ac77c811 wcn36xx: handle new hal response format
wcn3620 has a new message structure for the reply to some hal
commands.  This patch adds the struct and helper routine that
uses it if the chip is wcn3620, or falls back to the old
helper routine.

We don't know what to do with the candidate list he sends back,
but we can at least accept and ignore it nicely instead of dying.

Signed-off-by: Andy Green <andy.green@linaro.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-11-30 14:36:55 +02:00
Pontus Fuchs 2be6636a96 wcn36xx: Print FW capabilities
After fw caps exchange, print the FW's capabilities.

Signed-off-by: Pontus Fuchs <pontus.fuchs@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-02-13 15:20:17 -05:00
Pontus Fuchs 546c505bdc wcn36xx: Wait longer for SMD commands to complete
On some wcnss firmwares the start command can take up to 300ms to
complete. Currently there is a 200ms timeout for SMD command to
complete which causes the start to fail.

Increase the timeout to 500ms. Also improve debug information
regarding SMD command completion time.

Signed-off-by: Pontus Fuchs <pontus.fuchs@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-02-13 15:20:17 -05:00
Eugene Krasnikov 8e84c25821 wcn36xx: mac80211 driver for Qualcomm WCN3660/WCN3680 hardware
This is a mac80211 driver for Qualcomm WCN3660/WCN3680 devices. So
far WCN3660/WCN3680 is available only on MSM platform.

Firmware can be found here:
https://www.codeaurora.org/cgit/external/hisense/platform/vendor/qcom-opensource/wlan/prima/tree/firmware_bin?h=8130_CS

Wiki page is available here:
http://wireless.kernel.org/en/users/Drivers/wcn36xx

A lot people made a contribution to this driver. Here is the list in
alphabetical order:

Eugene Krasnikov <k.eugene.e@gmail.com>
Kalle Valo <kvalo@qca.qualcomm.com>
Olof Johansson <dev@skyshaper.net>
Pontus Fuchs <pontus.fuchs@gmail.com>
Yanbo Li <yanbol@qti.qualcomm.com>

Signed-off-by: Eugene Krasnikov <k.eugene.e@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-10-10 13:43:35 -04:00