26 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 0b05795ca8 wifi: mt76: remove dev->wcid_phy_mask
Explicitly check wcid->phy_idx instead. Reduces allocated data size.

Signed-off-by: Felix Fietkau <[email protected]>
2024-10-22 10:18:59 +02:00
Felix Fietkau e49b6063fb wifi: mt76: move mt76_rate_power from core to mt76x02 driver code
Its layout and code is mt76x02 specific

Signed-off-by: Felix Fietkau <[email protected]>
2022-09-28 11:29:15 +02:00
Felix Fietkau 502d09a6e8 mt76: add multiple wiphy support to mt76_get_min_avg_rssi
Allow tracking clients of both wiphys separately

Signed-off-by: Felix Fietkau <[email protected]>
2019-11-20 12:58:37 +01:00
Felix Fietkau 9e95fa6208 mt76: move txpower and antenna mask to struct mt76_phy
Adds multiple wiphy support to mt76_get_txpower

Signed-off-by: Felix Fietkau <[email protected]>
2019-11-20 12:58:37 +01:00
Felix Fietkau df74d69933 mt76: move txpower_conf back to driver specific structs
Nothing in the core uses it

Signed-off-by: Felix Fietkau <[email protected]>
2019-11-20 12:55:24 +01:00
Felix Fietkau ee36c8e217 mt76: move channel state to struct mt76_phy
Add support for an extra wiphy in mt76_set_channel and mt76_get_survey
This is preparation for supporting multiple wiphys per device to support the
concurrent dual-band feature of MT7615D

Signed-off-by: Felix Fietkau <[email protected]>
2019-11-20 12:54:17 +01:00
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
Ryder LeeandFelix Fietkau c415c676e2 mt76: mt76x02: fix some checkpatch warnings
This fixes the following checkpatch warnings:

ERROR: code indent should use tabs where possible
CHECK: Alignment should match open parenthesis
CHECK: No space is necessary after a cast
CHECK: Please don't use multiple blank lines
CHECK: Avoid precedence issues in macro
WARNING: Statements should start on a tabstop
WARNING: Unnecessary space before function pointer arguments

Signed-off-by: Ryder Lee <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
2019-08-20 15:22:20 +02:00
Felix Fietkau a11b67348a mt76: fix tx power issues
- tx power is stored in the channels after ieee80211_register_hw, so
  chan->orig_mpwr needs to be updated as well
- for non-TSSI devices, mt76x2e needs to use a different target power value
  from the EEPROM
- fix a rounding error in a few places (need to round up, not down)

Signed-off-by: Felix Fietkau <[email protected]>
2019-03-27 12:54:48 +01:00
Felix Fietkau 8ee225996f mt76: mt76x2: fix 2.4 GHz channel gain settings
AGC register 35, 37 override for the low gain setting should only be done
on 5 GHz. Also, 2.4 GHz needs a different value for register 35

Signed-off-by: Felix Fietkau <[email protected]>
2019-03-03 15:12:19 +01:00
Felix Fietkau d2c682325d mt76: mt76x2: fix external LNA gain settings
Devices with external LNA need different values for AGC registers 8 and 9

Signed-off-by: Felix Fietkau <[email protected]>
2019-03-03 15:10:44 +01:00
Felix Fietkau a9d4c0ea0d mt76: mt76x2: avoid running DPD calibration if tx is blocked
Doing so could lead to hangs

Signed-off-by: Felix Fietkau <[email protected]>
2019-02-03 13:52:14 +01:00
Felix Fietkau fea7ad804e mt76: move mt76x02_phy_get_min_avg_rssi to mt76 core
This will be used by mt7603 as well

Signed-off-by: Felix Fietkau <[email protected]>
2018-12-05 17:06:59 +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 663b197401 mt76x02: assure we update gain after scan
Assure that after we initialize dev->cal.low_gain to -1 this
will cause update gain calibration. Otherwise this might or
might not happen depending on value of second bit of low_gain
and values read from registers in mt76x02_phy_adjust_vga_gain().

Signed-off-by: Stanislaw Gruszka <[email protected]>
2018-11-01 18:29:27 +01:00
Lorenzo BianconiandFelix Fietkau ba9d4247f2 mt76x0: pci: add DFS support
Introduce dfs support in mt76x0e driver and unlock radar channels

Signed-off-by: Lorenzo Bianconi <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
2018-10-23 11:14:20 +02:00
Lorenzo BianconiandFelix Fietkau 1f3f767371 mt76x2u: align channel gain logic to mt76x2 one
Update vga tuning algorithm to the one used in mt76x2 driver

Signed-off-by: Lorenzo Bianconi <[email protected]>
2018-10-15 14:03:14 +02:00
Lorenzo BianconiandFelix Fietkau f82134f75a mt76: move mt76x02_phy_set_band in mt76x02-lib module
Move mt76x02_phy_set_band routine in mt76x02_phy.c since
it is shared between mt76x0 and mt76x2 drivers and remove
duplicated code

Signed-off-by: Lorenzo Bianconi <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
2018-10-15 14:03:01 +02:00
Lorenzo BianconiandFelix Fietkau 1775717f55 mt76: move mt76x02_phy_set_bw in mt76x02-lib module
Move mt76x02_phy_set_bw routine in mt76x02_phy.c since
it is shared between mt76x0 and mt76x2 drivers and remove
duplicated code

Signed-off-by: Lorenzo Bianconi <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
2018-10-15 14:03:01 +02:00
Lorenzo BianconiandFelix Fietkau 48950cb615 mt76: use mt76x02_dev instead of mt76_dev in mt76x02_eeprom.c
Use mt76x02_dev data structure as reference in mt76x02_eeprom.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
Lorenzo BianconiandFelix Fietkau 214eab7c5b mt76: use mt76x02_dev instead of mt76_dev in mt76x02_phy.c
Use mt76x02_dev data structure as reference in mt76x02_phy.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
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
Lorenzo BianconiandFelix Fietkau abd1daa150 mt76x2: move mt76x2_dev in mt76x02_util.h
Move mt76x2_dev in mt76x02_util.h and rename it in mt76x02_dev
in order to be shared between mt76x2 and mt76x0 driver

Signed-off-by: Lorenzo Bianconi <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
2018-10-05 19:59:24 +02:00
Lorenzo BianconiandFelix Fietkau e802b5cef4 mt76: move mt76x02_phy_get_min_avg_rssi in mt76x02_phy.c
Move mt76x02_phy_get_min_avg_rssi in mt76x02-lib module since
it will be used by mt76x0 driver in order to unify rxwi parsing

Signed-off-by: Lorenzo Bianconi <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
2018-10-05 19:59:24 +02:00
Lorenzo BianconiandFelix Fietkau c6b192623f mt76x2: move mt76x2 source files to mt76x2 folder
Move mt76x2 and mt76x2u drivers to mt76x2 subfolder and
leave just shared code in mt76 root folder

Acked-by: Stanislaw Gruszka <[email protected]>
Signed-off-by: Lorenzo Bianconi <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
2018-10-01 13:54:56 +02:00