Call mt7921_regd_update() instead of mt7921_mcu_set_clc() when setting
the 6GHz power type after connection, so that regulatory limits and SAR
power are also applied.
Fixes: 51ba0e3a15eb ("wifi: mt76: mt7921: add 6GHz power type support for clc")
Signed-off-by: Michael Lo <[email protected]>
Link: https://patch.msgid.link/[email protected]
Signed-off-by: Felix Fietkau <[email protected]>
We are experiencing command timeouts because an upper layer triggers
an unexpected scan while the system/device is in suspend.
The upper layer should not initiate scans until the NIC has fully resumed.
We want to prevent scans during suspend and avoid timeouts without harming
power management or user experience.
Signed-off-by: Michael Lo <[email protected]>
Link: https://patch.msgid.link/[email protected]
Signed-off-by: Felix Fietkau <[email protected]>
Update the destination index to use 'n_ssids', which is incremented only
when a valid SSID is present. Previously, both mt76_connac_mcu_hw_scan()
and mt7925_mcu_hw_scan() used the loop index 'i' for the destination
array, potentially leaving gaps if any source SSIDs had zero length.
Cc: [email protected]
Fixes: c948b5da6bbe ("wifi: mt76: mt7925: add Mediatek Wi-Fi7 driver for mt7925 chips")
Signed-off-by: Michael Lo <[email protected]>
Signed-off-by: Ming Yen Hsieh <[email protected]>
Link: https://patch.msgid.link/[email protected]
Signed-off-by: Felix Fietkau <[email protected]>
The test mode interface allows controlled execution of chip-level
operations such as continuous transmission, reception tests, and
register access, which are essential during bring-up, diagnostics,
and factory testing.
Co-developed-by: Sean Wang <[email protected]>
Signed-off-by: Sean Wang <[email protected]>
Signed-off-by: Michael Lo <[email protected]>
Link: https://patch.msgid.link/[email protected]
Signed-off-by: Felix Fietkau <[email protected]>
Modify MCU command sending functions to wait for a response,
ensuring consistent behavior across all commands and improves
reliability by confirming that each command is processed
successfully.
Fixes: c948b5da6bbe ("wifi: mt76: mt7925: add Mediatek Wi-Fi7 driver for mt7925 chips")
Signed-off-by: Michael Lo <[email protected]>
Signed-off-by: Ming Yen Hsieh <[email protected]>
Link: https://patch.msgid.link/[email protected]
Signed-off-by: Felix Fietkau <[email protected]>
In multi-channel scenarios, the granted channel must be aborted before
suspending. Otherwise, the firmware will be put into a wrong state,
resulting in an association failure after resuming.
With this patch, the granted channel will be aborted before suspending
if necessary.
Cc: [email protected]
Fixes: c948b5da6bbe ("wifi: mt76: mt7925: add Mediatek Wi-Fi7 driver for mt7925 chips")
Signed-off-by: Michael Lo <[email protected]>
Signed-off-by: Ming Yen Hsieh <[email protected]>
Link: https://patch.msgid.link/[email protected]
Signed-off-by: Felix Fietkau <[email protected]>
MediaTek's controller driver on COB platform (e.g. MT8188) is
capable of controlling power supplies and reset pin of a component
(e.g. a WIFI chip) in power-on and power-off process.
Due to this optional feature, mt76 need to inform controller
that mt76 need to keep power during suspend. Otherwise WIFI will be
powered off when system enters suspend process.
The "wakeup-source" property was used for the device that need
this to go into suspend mode so that mt76 suspend handler doesn't
fail and the system is able to enter into a suspend state.
An example:
wifi: mt7921@0 {
wifi0{
reg = <0x0000 0 0 0 0>;
wakeup-source;
};
};
Signed-off-by: Michael Lo <[email protected]>
Signed-off-by: Ming Yen Hsieh <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
