Introduce debugfs entry to read device temperature and related cmu
command. Introduce mt7615_mcu_parse_response to parse mcu response
messages and refactor mt7615_mcu_msg_send routine
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
This fixes the following checkpatch warnings:
WARNING: Improper SPDX comment style
Fix blank lines.
Signed-off-by: Ryder Lee <ryder.lee@mediatek.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Add default values of cw_min/max and use fls() for configuration.
Signed-off-by: Ryder Lee <ryder.lee@mediatek.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Add mt7615_mac_wtbl_set_key routine to configure wtbl key parameter
directly from host cpu. This is a preliminary patch to add BIP_CMAC_128
hw support. Moreover add static qualifier to mt7615_mac_get_key_info
routine
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
This is a preliminary patch to update wtbl key directly from host
processor
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
It bypasses the MCU, so it does not belong in mcu.c
Also make mt7615_mac_tx_rate_val static
Reviewed-by: Ryder Lee <ryder.lee@mediatek.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Add mt7615_mcu_send_ram_firmware routine since mt7615_load_ram runs the
same code to send ram firmware to cr4 and n9 mcus. Moreover rename
gen_dl_mode in mt7615_mcu_gen_dl_mode.
This patch does not introduce any behaviour change, it is just code
refactor.
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Release patch semaphore even if request_firmware fails in
mt7615_load_patch
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Since we don't clean that tx queue from the tx tasklet, we need to do it
after the firmware upload is done. This patch also adds a cleanup step during
the upload, to help reclaim memory faster.
Fixes unprocessed queued frames eating up memory long after the firmware
upload has already completed
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Introduce mt7615_mcu_rdd_send_pattern routine to trigger a radar pattern
detection. Moreover move debugfs related routines in a dedicated source
file.
Suggested-by: Ryder Lee <ryder.lee@mediatek.com>
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Add Channel Switch Announcement support to mt7615 driver updating beacon
template with CSA IE received from mac80211
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Delay channel calibration after Channel Availability Check. Add some
code cleanup to mt7615_mcu_set_channel
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Add hw radar detection support to mt7615 driver in order to
unlock dfs channels on 5GHz band
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Fix the following sparse warning in __mt7615_mcu_msg_send:
drivers/net/wireless/mediatek/mt76/mt7615/mcu.c:78:15: sparse: warning:
restricted __le16 degrades to integer
drivers/net/wireless/mediatek/mt76/mt7615/mcu.c:78:15: sparse: warning:
cast from restricted __le16
Fixes: 04b8e65922 ("mt76: add mac80211 driver for MT7615 PCIe-based chipsets")
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Do not convert {tx,rx}_mcs_map to little-endian since it is already done
by mac80211. This patch fix the following sparse warning:
drivers/net/wireless/mediatek/mt76/mt7615/mcu.c:1497:25: sparse:
warning: cast from restricted __le16
drivers/net/wireless/mediatek/mt76/mt7615/mcu.c:1499:25: sparse:
warning: cast from restricted __le16
Fixes: 04b8e65922 ("mt76: add mac80211 driver for MT7615 PCIe-based chipsets")
Fixes: 3ca0a6f6e9df ("mt7615: mcu: use standard signature for mt7615_mcu_msg_send")
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Fix the following sparse warning in mt7615_mcu_bss_info_ext_header:
drivers/net/wireless/mediatek/mt76/mt7615/mcu.c:728:30: sparse: sparse:
incorrect type in assignment (different base types)
drivers/net/wireless/mediatek/mt76/mt7615/mcu.c:728:30: sparse:
expected restricted __le32 [usertype] mbss_tsf_offset
Reported-by: kbuild test robot <lkp@intel.com>
Fixes: 04b8e65922 ("mt76: add mac80211 driver for MT7615 PCIe-based chipsets")
Fixes: 7339fbc0caa5 ("mt7615: mcu: do not use function pointers whenever possible")
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
This makes sure that the driver update peer's bssid when state
transition occurs.
Signed-off-by: Ryder Lee <ryder.lee@mediatek.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Fix wrong settings that will drop packets due to hardware's RX table
searching flow.
Fixes: f072c7ba2150 ("mt76: mt7615: enable support for mesh")
Signed-off-by: Ryder Lee <ryder.lee@mediatek.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
When TSSI calibration is disabled (which it means the device has been
equipped with an external power amplifier) we need to refer to
different eeprom fields in order to properly configure tx power
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Move conn_type configuration directly in mt7615_mcu_set_sta_rec and
remove sta_rec_convert_vif_type since it is actually used just in
mt7615_mcu_set_sta_rec
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Do not check key pointer in mt7615_mcu_set_wtbl_key since if set_key_cmd
is SET_KEY, key will be always not NULL. This patch will address a false
positive reported by Coverity-Scan
Addresses-Coverity-ID: 1445463 ("Dereference after null check")
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Remove tim_len in mt7615_mcu_set_bcn since it is not actually used
and ieee80211_beacon_get_tim checks if tim_length is NULL
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Fix wrong WCID assignment and add RKV (RX Key of this entry is valid)
flag to check if peer uses the same configuration with previous
handshaking.
If the configuration is mismatch, WTBL indicates a “cipher mismatch”
to stop SEC decryption to prevent the packet from damage.
Suggested-by: YF Luo <yf.luo@mediatek.com>
Suggested-by: Yiwei Chung <yiwei.chung@mediatek.com>
Signed-off-by: Ryder Lee <ryder.lee@mediatek.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Introduce mt7615_mcu_set_tx_power routine in order to cap tx power
according to the value configured by the user
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Run __mt76_mcu_send_msg instead of __mt7615_mcu_msg_send and remove
duplicated code.
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Use common function wrapper in mt7615_mcu_exit since the code is shared
with m7603 driver
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Use __mt76_mcu_send_msg wrapper instead of mt7615_mcu_msg_send.
This is a preliminary patch for mt7615-mt7603 mcu code unification
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Use mt76 common signature for mt7615_mcu_msg_send. Move skb allocation
in mt7615_mcu_msg_send and remove duplicated code. Remove
__mt7615_mcu_set_wtbl and __mt7615_mcu_set_sta_rec since now are used
just to send mcu msgs. This is a preliminary patch for mt7615-mt7603 mcu
code unification
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Remove function pointers in mt7615_mcu_set_bss_info and run function
directly. Moreover remove __mt7615_mcu_set_bss_info since it is run just
by mt7615_mcu_set_bss_info and remove duplicated istructions
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Unify mt7615_mcu_set_dev_info and __mt7615_mcu_set_dev_info since the
latter is run just by mt7615_mcu_set_dev_info
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Remove skb_ret parameter from mt7615_mcu_msg_send signature since it is
actually used just by mt7615_mcu_patch_sem_ctrl. This is a prelimanry
patch to use mt76 common mcu API
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Remove dest parameter from mt7615_mcu_msg_send/__mt7615_mcu_msg_send
routine signature since it can is always set to MCU_S2D_H2N
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Remove query parameter from mt7615_mcu_msg_send routine signature since
it can be obtained from cmd value
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Remove unused vif parameter in mt7615_mcu_del_wtbl signature
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Use proper mcu message size in mt7615_mcu_add_wtbl and do not
allocate a huge buffer. Moreover use stack memory instead of heap one
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Use proper mcu message size in mt7615_mcu_add_wtbl_bmc and do not
allocate a huge buffer. Moreover use stack memory instead of heap one
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Remove bss_info_convert_vif_type routine since it is run just in
mt7615_mcu_set_bss_info and the switch over vif->type is already there.
Simplify mt7615_mcu_set_bss_info routine
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Do not loop over cmd payload in __mt7615_mcu_set_sta_rec since it is
already done in before running __mt7615_mcu_set_sta_rec (e.g.
mt7615_mcu_set_sta_rec)
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Do not loop over cmd payload in __mt7615_mcu_set_wtbl since it is
already done in before running __mt7615_mcu_set_wtbl (e.g.
mt7615_mcu_set_wtbl_key)
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
We dereference "skb" when we assign:
req.pkt_len = cpu_to_le16(MT_TXD_SIZE + skb->len);
^^^^^^^^
So this patch just moves the dev_kfree_skb() down a bit to avoid the
use after free.
Fixes: 04b8e65922 ("mt76: add mac80211 driver for MT7615 PCIe-based chipsets")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Acked-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
This driver is for a newer generation of MediaTek MT7615 4x4 802.11ac
PCIe-based chipsets, which support wave2 MU-MIMO up to 4 users/group
and also support up to 160MHz bandwidth.
The driver fully supports AP, station and monitor mode.
Signed-off-by: Ryder Lee <ryder.lee@mediatek.com>
Signed-off-by: Roy Luo <royluo@google.com>
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
