Commit Graph
17 Commits
Author SHA1 Message Date
Felix Fietkau 33f29d2345 wifi: mt76: relicense to BSD-3-Clause-Clear
MediaTek has asked to switch from the ISC license to BSD-3-Clause-Clear,
in order to improve clarity and the legal integrity of the code.

The BSD-3-Clause license includes the "no endorsement" clause, which is
important for protecting the reputation of the original authors and
contributors by preventing unauthorized use of their names for endorsement
purposes.

This clause is absent in the BSD-2-Clause license, which is more permissive
but lacks this specific protection.

This change also cleans up the license of some Kconfig/Makefile files,
which were accidentally marked as GPL.

The GPL 2.0 remains in use on mt76x0, as well as two source files in mt7615
for which the license situation still needs to be clarified.

Signed-off-by: Felix Fietkau <[email protected]>
2025-10-13 11:11:19 +02:00
Felix Fietkau 8c73f3b15a mt76: implement .mcu_parse_response in struct mt76_mcu_ops
Do not free skb inside that function
Preparation for further cleanup

Signed-off-by: Felix Fietkau <[email protected]>
2020-09-30 03:54:03 +02:00
Lorenzo BianconiandFelix Fietkau 72c9380e70 mt76: add headroom and tailroom to mt76_mcu_ops data structure
Introduce headroom and tailroom to mt76_mcu_ops data structure in order
to unify the routine used for mcu message allocation. This is a
preliminary patch to add mt7663u support

Signed-off-by: Lorenzo Bianconi <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
2020-04-06 12:20:12 +02:00
Ryder LeeandFelix Fietkau f625afcedc mt76: switch to SPDX tag instead of verbose boilerplate text
No functional change intended.

Add SPDX identifiers to all remaining files in /mt76.

Signed-off-by: Ryder Lee <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
2019-08-20 15:22:20 +02:00
Lorenzo BianconiandFelix Fietkau 6e33ce6d73 mt76: move mt76_mcu_msg_alloc in mt76-core
Move mt76_mcu_msg_alloc in mt76-core module and remove duplicated code.
mt76_mcu_msg_alloc will be reused adding support for mt7603 driver

Signed-off-by: Lorenzo Bianconi <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
2019-02-07 14:48:34 +01:00
Stanislaw GruszkaandFelix Fietkau 88f68838d9 mt76: remove wait argument from mt76x02_mcu_calibrate
We always wait for CMD_CALIBRATION_OP mcu message, but wait argument is used
for do additional MT_MCU_COM_REG0 register operations, which are needed
for mt76x2e devices and we can use appropriate check instead of wait argument.

Signed-off-by: Stanislaw Gruszka <[email protected]>
2018-11-13 20:56:41 +01:00
Stanislaw GruszkaandFelix Fietkau cd76a835bb mt76: remove wait argument from mt76x02_mcu_set_radio_state
Remove wait argument from mt76x02_mcu_set_radio_state and newer wait
for response when sending CMD_POWER_SAVING_OP mcu command.
Note this change behaviour for PCIe devices, but the change is in
align with vendor driver.

Signed-off-by: Stanislaw Gruszka <[email protected]>
2018-11-01 18:29:27 +01:00
Stanislaw GruszkaandFelix Fietkau 15cb426adf mt76: remove wait argument from mt76x02_mcu_function_select
Remove wait argument from mt76x02_mcu_function_select and wait for
response when function is not Q_SELECT, what is the same behaviour
like in vendor driver.

Note this change behaviour for PCIe devices for Q_SELECT function
form wait to no-wait, and for mt76x0u BW_SETTING from no-wait to wait.
But the change is in align with vendor driver.

Signed-off-by: Stanislaw Gruszka <[email protected]>
2018-11-01 18:29:27 +01:00
Stanislaw GruszkaandFelix Fietkau 94ad030758 mt76: remove mcu_msg_alloc
We almost always use patter like this:

       skb = mt76_mcu_msg_alloc(dev, &msg, sizeof(msg));
       return mt76_mcu_send_msg(dev, skb, CMD_FUN_SET_OP, wait_resp);

This is not needed, we can allocate skb in mcu_send_msg routine.

Signed-off-by: Stanislaw Gruszka <[email protected]>
2018-11-01 18:04:33 +01:00
Lorenzo BianconiandFelix Fietkau 1945d571f4 mt76: use mt76x02_dev instead of mt76_dev in mt76x02_mcu.c
Use mt76x02_dev data structure as reference in mt76x02_mcu.c
instead of mt76_dev

Signed-off-by: Lorenzo Bianconi <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
2018-10-08 13:47:02 +02:00
Colin Ian KingandFelix Fietkau 6afb1b85a4 mt76: fix header guard macro define names
The header guards that are #defined are different from those being
checked.  Fix this by #defining them to the correct name.

Fixes clang warnings:
drivers/net/wireless/mediatek/mt76/mt76x02_mcu.h:17:9:
warning: '__MT76x02_MCU_H' is used as a header guard here, followed
by #define of a different macro [-Wheader-guard]

drivers/net/wireless/mediatek/mt76/mt76x02_usb.h:17:9:
warning: '__MT76x02_USB_H' is used as a header guard here, followed
by #define of a different macro [-Wheader-guard]

Fixes: 905db7470199 ("mt76: usb: move mt76x02 mcu code in mt76x02-usb module")
Fixes: edaa580bc830 ("mt76: move shared mcu_calibrate routine in mt76x02-lib module")
Signed-off-by: Colin Ian King <[email protected]>
2018-10-01 13:56:48 +02:00
Davide CarattiandFelix Fietkau 4f346379b3 mt76: report firmware version using ethtool
print fw_ver and build_ver members of struct mt76x02_fw_header, similarly
to what appears in the output of 'dmesg' when the MCU firmware is loaded.

Reported-by: Sid Hayn <[email protected]>
Signed-off-by: Davide Caratti <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
2018-09-26 22:04:27 +02:00
Lorenzo BianconiandFelix Fietkau 35e88c00d7 mt76x0: pci: add fw uploading routine
Add pci load firmware routine. Move some shared mcu definitions
in mt76x02_mcu.h

Signed-off-by: Lorenzo Bianconi <[email protected]>
Signed-off-by: Stanislaw Gruszka <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
2018-09-21 17:33:03 +02:00
Lorenzo BianconiandFelix Fietkau ce91108826 mt76: move shared mcu_calibrate routine in mt76x02-lib module
Move mcu_calibrate routine in mt76x02-lib module since it is
shared between USB and PCI code. Moreover remove duplicated
code

Signed-off-by: Lorenzo Bianconi <[email protected]>
2018-09-12 13:16:50 +02:00
Lorenzo BianconiandFelix Fietkau a0cbd4b677 mt76: move mt76{0,2} mcu shared code in mt76x02_mcu.c
Move shared mt76x2/mt76x0 mcu shared code in a common file
and remove duplicated code

Signed-off-by: Lorenzo Bianconi <[email protected]>
2018-09-12 13:16:50 +02:00
Lorenzo BianconiandFelix Fietkau 90b1eace21 mt76: unify firmware header between mt76x0 and mt76x2
Move mt76x2_fw_header definition in mt76x02_mcu.h and remove
duplicated code

Signed-off-by: Lorenzo Bianconi <[email protected]>
2018-09-12 13:16:50 +02:00
Lorenzo BianconiandFelix Fietkau 1ac35daa09 mt76: move mt76x0 and mt76x2 mcu shared defs in mt76x02_mcu.h
Move mt76x0 and mt76x2 mcu shared definition in mt76x02_mcu.h
and remove duplicated code

Signed-off-by: Lorenzo Bianconi <[email protected]>
2018-09-12 13:16:24 +02:00