32 Commits

Author SHA1 Message Date
Lorenzo Bianconi
1ffe410ee3 mt76x0: init: introduce mt76x0_init_txpower routine
Add mt76x0_init_txpower in order to initialize max_power per channel
at device bootstrap. Modify mt76x0_get_tx_power_per_rate and
mt76x0_get_power_info signature in order to compute tx power for
non-operating channels

Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2019-02-18 19:54:34 +01:00
Lorenzo Bianconi
b29e46b765 mt76x0: eeprom: fix VHT mcs{8,9} rate power offset
Fix rate power configuration for VHT mcs 8 and 9 in
mt76x0_get_tx_power_per_rate. Moreover use the rate power
offset used for HT/VHT mcs 6 even for HT/VHT mcs 7

Fixes: b37bbc8c8251 ("mt76x0: remove eeprom dependency from mt76x0_set_tx_power_per_rate")
Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2019-02-18 19:54:33 +01:00
Lorenzo Bianconi
05672636b3 mt76x0: eeprom: fix chan_vs_power map in mt76x0_get_power_info
Report correct eeprom per channel power value.
Fix chan_vs_power map in mt76x0_get_power_info routine

Fixes: f2a2e819d672 ("mt76x0: remove eeprom dependency from mt76x0_get_power_info")
Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2019-01-31 18:56:11 +02:00
Lorenzo Bianconi
07e5485212 mt76x0: phy: use tssi reported value to configure tx power if available
Use tssi calibrated value to configure tx power gain if tssi is enabled
in eeprom data

Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2018-11-30 12:21:43 +01:00
Lorenzo Bianconi
5cbace02d8 mt76: move mt76x02_init_device in mt76x02-lib module
Move mt76x02_init_device routine in mt76x02_util.c in order to be
reused by mt76x0 driver and remove duplicated code. Move interface
combo definition supported by the driver in mt76x02_init_device routine

Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2018-11-30 12:21:41 +01:00
Lorenzo Bianconi
4afeb39624 mt76x0: eeprom: introduce mt76x0_tssi_enabled routine
Add mt76x0_tssi_enabled in order to check if tssi compensation
is enabled since mt76x0 condition differs from mt76x2 one.
Moreover move back mt76x02_temp_tx_alc_enabled and mt76x02_tssi_enabled
routines in mt76x2/eeprom.h since they are mt76x2 specific

Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2018-10-13 17:39:46 +02:00
Lorenzo Bianconi
26a9daa691 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 <lorenzo.bianconi@redhat.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2018-10-13 17:39:24 +02:00
Lorenzo Bianconi
8d66af49a3 mt76: use mt76x02_dev instead of mt76_dev in mt76x02_mac.c
Use mt76x02_dev data structure as reference in mt76x02_mac.c
instead of mt76_dev

Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2018-10-13 17:39:22 +02:00
Lorenzo Bianconi
b2d871c049 mt76x0: merge mt76x0_dev in mt76x02_dev
Merge mt76x0_dev data structure in mt76x02_dev one and remove
duplicated code. Remove unused definition in mt76x0.h.
Moreover merge mt76x0_caldata and mt76x02_rx_freq_cal data structures.
This is a preliminary patch for rxwi unification.

Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2018-10-05 20:05:45 +02:00
Lorenzo Bianconi
8d98c15343 mt76x0: eeprom: load eeprom data from mtd by default
Read eeprom data from mtd memory by default and fall-back
to efuse if it fails

Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2018-10-01 12:34:43 +02:00
Lorenzo Bianconi
6034b2b07a mt76: move set_{tx,rx}_path routines in mt76x02-lib module
Move mt76x02_phy_set_rxpath and mt76x02_phy_tx_dac routines in
mt76x02_phy.c since they are shared between mt76x2 and mt76x0 drivers.
Moreover move chainmask variable from mt76x2/mt76x0 to mt76_dev data
structure

Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2018-10-01 12:34:39 +02:00
Stanislaw Gruszka
d6500cf370 mt76x0: add quirk to disable 2.4GHz band for Archer T1U
TP-LINK Archer T1U do not support 2.4GHz band despite EEPROM
reports that. Add quirk to mask out 2.4GHz support.

Reported-by: Sid Hayn <sidhayn@gmail.com>
Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2018-10-01 12:34:15 +02:00
Felix Fietkau
db6bb5c6c1 mt76: include linux/module.h in files using MODULE_*
Fix source files using MODULE_* macros without including linux/module.h

Signed-off-by: Felix Fietkau <nbd@nbd.name>
2018-10-01 12:34:10 +02:00
Lorenzo Bianconi
f2a2e819d6 mt76x0: remove eeprom dependency from mt76x0_get_power_info
In order to unify eeprom parsing between mt76x0 and mt76x2 drivers,
remove eeprom pointer dependency from mt76x0_get_power_info routine.
Remove mt76x0_eeprom_params since it is now an empty structure

Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2018-10-01 12:34:07 +02:00
Lorenzo Bianconi
b37bbc8c82 mt76x0: remove eeprom dependency from mt76x0_set_tx_power_per_rate
In order to unify eeprom parsing between mt76x0 and mt76x2 drivers,
remove eeprom pointer dependency from mt76x0_set_tx_power_per_rate.
Moreover use mt76_rate_power to store power vs rate calibration data.

Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2018-10-01 12:34:06 +02:00
Lorenzo Bianconi
3d66939a07 mt76x0: unify parse hw capabilities
Unify parse hw capabilities with mt76x2 driver using
mt76x02_eeprom_parse_hw_cap utility routine available
in mt76x02-lib module

Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2018-10-01 12:33:56 +02:00
Lorenzo Bianconi
77d0f46564 mt76x0: unify freq offset parsing
Unify frequency offset parsing with mt76x2 driver using
eeprom utility routines available in mt76x02-lib module

Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2018-10-01 12:33:53 +02:00
Lorenzo Bianconi
2c0db839b4 mt76x0: unify temperature offset parsing
Unify temperature offset parsing with mt76x2 driver using
eeprom utility routines available in mt76x02-lib module

Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2018-10-01 12:33:52 +02:00
Lorenzo Bianconi
564d7f0acc mt76x0: unify rssi_offset parsing
Unify rssi_offset parsing with mt76x2 driver using eeprom utility
routines available in mt76x02-lib module

Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2018-10-01 12:33:51 +02:00
Lorenzo Bianconi
2daa67588f mt76x0: unify lna_gain parsing
Unify lna gain parsing with mt76x2 driver using eeprom utility
routines available in mt76x02-lib module

Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2018-10-01 12:33:50 +02:00
Lorenzo Bianconi
1137847ada mt76x0: remove mt76x0_set_country_reg routine
Remove mt76x0_set_country_reg routine for the moment
since it is partial and it is not actually used

Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2018-10-01 12:33:48 +02:00
Lorenzo Bianconi
443569a534 mt76: move mt76x2_ext_pa_enabled routine in mt76x02_eeprom.c
Move mt76x2_ext_pa_enabled utility routine in mt76x02_eeprom.c
and remove duplicated code. This is a preliminary patch to
unify eeprom code between mt76x2 and mt76x0 driver

Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2018-10-01 12:33:47 +02:00
Lorenzo Bianconi
bd724b8f62 mt76: move mt76x2_get_efuse_data in mt76x02-lib module
Move mt76x2_efuse_read and mt76x2_get_efuse_data in mt76x02_eeprom.c
in order to be reused in mt76x0 driver for eeprom parsing

Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2018-10-01 12:33:46 +02:00
Lorenzo Bianconi
89a8607c49 mt76: move mt76x02_mac_setaddr in mt76x02-lib module
Move mt76x02_mac_setaddr utility routine in mt76x02-lib
module and remove duplicated code. This is a preliminary patch
to unify eeprom code between mt76x2 and mt76x0 driver

Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2018-10-01 12:33:44 +02:00
Lorenzo Bianconi
86c71d3dee mt76: move eeprom utility routines in mt76x02_eeprom.h
Move shared eeprom utility routines in mt76x02_eeprom.h and
remove duplicated code

Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2018-10-01 12:33:42 +02:00
Lorenzo Bianconi
eef40d209a mt76: move common eeprom definitions in mt76x02-lib module
Move mt76x2 and mt76x0 common definitions in mt76x02_eeprom.h
and remove duplicated code

Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2018-10-01 12:33:41 +02:00
Stanislaw Gruszka
c2a4d9fbab mt76x0: inital split between pci and usb
For now pci driver can read ASIC version from the device :-)

Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2018-09-19 12:31:11 +02:00
Lorenzo Bianconi
1bee323a85 mt76x0: use mt76_register_device for device registration
Use mt76_register_device routine for device registration.
mt76_register_device allows to enable VHT support on 5GHz band.
Overwrite unsupported vht features with mt76x0_vht_cap_mask routine.
Remove macaddr field of mt76x0_dev data structure and
use the mt76_dev one. Moreover remove following unused routines:
- mt76_init_sband
- mt76_init_sband_2g
- mt76_init_sband_5g

Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com>
Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2018-09-19 12:31:10 +02:00
Lorenzo Bianconi
540399d5fb mt76x0: remove has_{2,5}ghz fields of mt76x0_eeprom_params
Remove has_2ghz/has_5ghz fields of mt76x0_eeprom_params data
structure and use mt76_dev ones. This is a preliminary patch
to use shared routines for device allocation

Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com>
Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2018-09-19 12:31:09 +02:00
Kees Cook
17ad18fd12 mt76x0: Remove VLA usage
Even with "const" variables, the compiler will generate warnings about
VLA usage. In the quest to remove all VLAs from the kernel[1], this uses
a #define instead of a const to do the array sizing.

[1] https://lkml.kernel.org/r/CA+55aFzCG-zNmZwX4A2FQpadafLfEzK6CC=qPXydAacU1RqZWA@mail.gmail.com

Fixes: e87b5039511a ("mt76x0: eeprom files")
Signed-off-by: Kees Cook <keescook@chromium.org>
Acked-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2018-08-09 18:08:53 +03:00
Stanislaw Gruszka
5dc5bf2899 mt76x0: correct type for eeprom gain value
Change type to u8 to allow sanity check agaist 0xff;

Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Fixes: e87b5039511a ("mt76x0: eeprom files")
Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2018-08-09 18:07:38 +03:00
Stanislaw Gruszka
e87b503951 mt76x0: eeprom files
Add eeprom files of mt76x0 driver.

Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2018-08-02 21:50:54 +03:00