linux-dev/drivers/net/wireless/ralink, branch master

wifi: rt2x00: use explicitly signed or unsigned types

2022-10-21T06:59:39Z

On some platforms, `char` is unsigned, but this driver, for the most part, assumed it was signed. In other places, it uses `char` to mean an unsigned number, but only in cases when the values are small. And in still other places, `char` is used as a boolean. Put an end to this confusion by declaring explicit types, depending on the context. Cc: Andrew Morton Cc: Andy Shevchenko Cc: Stanislaw Gruszka Cc: Helmut Schaa Cc: Kalle Valo Signed-off-by: Jason A. Donenfeld Acked-by: Stanislaw Gruszka Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/20221019155541.3410813-1-Jason@zx2c4.com

wifi: rt2x00: correctly set BBP register 86 for MT7620

2022-09-24T12:30:58Z

Instead of 0 set the correct value for BBP register 86 for MT7620. Reported-by: Serge Vasilugin Signed-off-by: Daniel Golle Acked-by: Stanislaw Gruszka Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/257267247ee4fa7ebc6a5d0c4948b3f8119c0d77.1663445157.git.daniel@makrotopia.org

wifi: rt2x00: set SoC wmac clock register

2022-09-24T12:30:57Z

Instead of using the default value 33 (pci), set US_CYC_CNT init based on Programming guide: If available, set chipset bus clock with fallback to cpu clock/3. Reported-by: Serge Vasilugin Signed-off-by: Daniel Golle Acked-by: Stanislaw Gruszka Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/3e275d259f476f597dab91a9c395015ef3fe3284.1663445157.git.daniel@makrotopia.org

wifi: rt2x00: set VGC gain for both chains of MT7620

2022-09-24T12:30:57Z

Set bbp66 for all chains of the MT7620. Reported-by: Serge Vasilugin Signed-off-by: Daniel Golle Acked-by: Stanislaw Gruszka Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/29e161397e5c9d9399da0fe87d44458aa2b90a78.1663445157.git.daniel@makrotopia.org

wifi: rt2x00: set correct TX_SW_CFG1 MAC register for MT7620

2022-09-24T12:30:57Z

Set correct TX_SW_CFG1 MAC register as it is done also in v3 of the vendor driver[1]. [1]: https://gitlab.com/dm38/padavan-ng/-/blob/master/trunk/proprietary/rt_wifi/rtpci/3.0.X.X/mt76x2/chips/rt6352.c#L531 Reported-by: Serge Vasilugin Signed-off-by: Daniel Golle Acked-by: Stanislaw Gruszka Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/4be38975ce600a34249e12d09a3cb758c6e71071.1663445157.git.daniel@makrotopia.org

wifi: rt2x00: fix HT20/HT40 bandwidth switch on MT7620

2022-09-24T12:30:57Z

Add missing configuration of the channel bandwidth filter to the channel setup function for MT7620. Reported-by: Serge Vasilugin Signed-off-by: Daniel Golle Acked-by: Stanislaw Gruszka Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/1664d89ba149f7b0bcec18b2a2abaedf49654507.1663445157.git.daniel@makrotopia.org

wifi: rt2x00: move helper functions up in file

2022-09-24T12:30:57Z

Move register access helper functions up to the head of the file so they can be used in all functions. Signed-off-by: Daniel Golle Acked-by: Stanislaw Gruszka Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/c27baa8efd5c29e2bcb2432925d9cdc5c913a125.1663445157.git.daniel@makrotopia.org

wifi: rt2x00: add TX LOFT calibration for MT7620

2022-09-24T12:30:56Z

Add TX LOFT calibration from mtk driver. Signed-off-by: Tomislav Požega Signed-off-by: Daniel Golle Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/d9295a9138a1f552b648aacb84e1419d38f5c896.1663445157.git.daniel@makrotopia.org

wifi: rt2x00: don't run Rt5592 IQ calibration on MT7620

2022-09-24T12:30:56Z

The function rt2800_iq_calibrate is intended for Rt5592 only. Don't call it for MT7620 which has it's own calibration functions. Reported-by: Serge Vasilugin Signed-off-by: Daniel Golle Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/31a1c34ddbd296b82f38c18c9ae7339059215fdc.1663445157.git.daniel@makrotopia.org

wifi: rt2x00: add RXIQ calibration for MT7620

2022-09-24T12:30:56Z

Add RXIQ calibration found in mtk driver. With old openwrt builds this gets us ~8Mbps more of RX bandwidth (test with iPA/eLNA layout). Signed-off-by: Tomislav Požega Signed-off-by: Daniel Golle Acked-by: Stanislaw Gruszka Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/033a39a697d51f6df258acea4c33608e0944fe4c.1663445157.git.daniel@makrotopia.org