To enable thermal throttling for QCA6174 and QCA9377,
implement gen_pdev_set_quiet_mode for them.
With this change, quiet period for QCA6174/QCA9377 can
be also set/get via debugfs.
Usage:
To set quiet period:
 echo <period> > /sys/kernel/debug/ieee80211/phyX/ath10k/quiet_period
To get the current quiet period:
 cat /sys/kernel/debug/ieee80211/phyX/ath10k/quiet_period

This change has been verified with
QCA6174 hw3.2(fw: WLAN_RM.4.4.1-00102-QCARMSWP-1).
Signed-off-by: NYu Wang <yyuwang@codeaurora.org>
Signed-off-by: NKalle Valo <kvalo@codeaurora.org>

Jump to the correct label in error handling path.
At this point of execution create_singlethread_workqueue() has succeeded,
so it should be properly destroyed.

Jump label was renamed in commit ec2c64e2 ("ath10k: sdio: fix memory
leak for probe allocations").
However, the bug was originally introduced in commit d96db25d
("ath10k: add initial SDIO support").

Fixes: d96db25d ("ath10k: add initial SDIO support")
Signed-off-by: NNiklas Cassel <niklas.cassel@linaro.org>
Signed-off-by: NKalle Valo <kvalo@codeaurora.org>

Trivial fix to spelling mistake in ath10k_warn warning message text
Signed-off-by: NColin Ian King <colin.king@canonical.com>
Signed-off-by: NKalle Valo <kvalo@codeaurora.org>

The method ndo_start_xmit() is defined as returning an 'netdev_tx_t',
which is a typedef for an enum type, but the implementation in this
driver returns an 'int'.

Fix this by returning 'netdev_tx_t' in this driver too.
Signed-off-by: NLuc Van Oostenryck <luc.vanoostenryck@gmail.com>
Signed-off-by: NKalle Valo <kvalo@codeaurora.org>

When attempt to read tpc_stats for the chipsets which support
more than 3 tx chain will trigger kernel panic(kernel stack is corrupted)
due to writing values on rate_code array out of range.
This patch changes the array size depends on the WMI_TPC_TX_N_CHAIN and
added check to avoid write values on the array if the num tx chain
get in tpc config event is greater than WMI_TPC_TX_N_CHAIN.

Tested on QCA9984 with firmware-5.bin_10.4-3.5.3-00057

Kernel panic log :

[  323.510944] Kernel panic - not syncing: stack-protector: Kernel stack is corrupted in: bf90c654
[  323.510944]
[  323.524390] CPU: 0 PID: 1908 Comm: cat Not tainted 3.14.77 #31
[  323.530224] [<c021db48>] (unwind_backtrace) from [<c021ac08>] (show_stack+0x10/0x14)
[  323.537941] [<c021ac08>] (show_stack) from [<c03c53c0>] (dump_stack+0x80/0xa0)
[  323.545146] [<c03c53c0>] (dump_stack) from [<c022e4ac>] (panic+0x84/0x1e4)
[  323.552000] [<c022e4ac>] (panic) from [<c022e61c>] (__stack_chk_fail+0x10/0x14)
[  323.559350] [<c022e61c>] (__stack_chk_fail) from [<bf90c654>] (ath10k_wmi_event_pdev_tpc_config+0x424/0x438 [ath10k_core])
[  323.570471] [<bf90c654>] (ath10k_wmi_event_pdev_tpc_config [ath10k_core]) from [<bf90d800>] (ath10k_wmi_10_4_op_rx+0x2f0/0x39c [ath10k_core])
[  323.583047] [<bf90d800>] (ath10k_wmi_10_4_op_rx [ath10k_core]) from [<bf8fcc18>] (ath10k_htc_rx_completion_handler+0x170/0x1a0 [ath10k_core])
[  323.595702] [<bf8fcc18>] (ath10k_htc_rx_completion_handler [ath10k_core]) from [<bf961f44>] (ath10k_pci_hif_send_complete_check+0x1f0/0x220 [ath10k_pci])
[  323.609421] [<bf961f44>] (ath10k_pci_hif_send_complete_check [ath10k_pci]) from [<bf96562c>] (ath10k_ce_per_engine_service+0x74/0xc4 [ath10k_pci])
[  323.622490] [<bf96562c>] (ath10k_ce_per_engine_service [ath10k_pci]) from [<bf9656f0>] (ath10k_ce_per_engine_service_any+0x74/0x80 [ath10k_pci])
[  323.635423] [<bf9656f0>] (ath10k_ce_per_engine_service_any [ath10k_pci]) from [<bf96365c>] (ath10k_pci_napi_poll+0x44/0xe8 [ath10k_pci])
[  323.647665] [<bf96365c>] (ath10k_pci_napi_poll [ath10k_pci]) from [<c0599994>] (net_rx_action+0xac/0x160)
[  323.657208] [<c0599994>] (net_rx_action) from [<c02324a4>] (__do_softirq+0x104/0x294)
[  323.665017] [<c02324a4>] (__do_softirq) from [<c0232920>] (irq_exit+0x9c/0x11c)
[  323.672314] [<c0232920>] (irq_exit) from [<c0217fc0>] (handle_IRQ+0x6c/0x90)
[  323.679341] [<c0217fc0>] (handle_IRQ) from [<c02084e0>] (gic_handle_irq+0x3c/0x60)
[  323.686893] [<c02084e0>] (gic_handle_irq) from [<c02095c0>] (__irq_svc+0x40/0x70)
[  323.694349] Exception stack(0xdd489c58 to 0xdd489ca0)
[  323.699384] 9c40:                                                       00000000 a0000013
[  323.707547] 9c60: 00000000 dc4bce40 60000013 ddc1d800 dd488000 00000990 00000000 c085c800
[  323.715707] 9c80: 00000000 dd489d44 0000092d dd489ca0 c026e664 c026e668 60000013 ffffffff
[  323.723877] [<c02095c0>] (__irq_svc) from [<c026e668>] (rcu_note_context_switch+0x170/0x184)
[  323.732298] [<c026e668>] (rcu_note_context_switch) from [<c020e928>] (__schedule+0x50/0x4d4)
[  323.740716] [<c020e928>] (__schedule) from [<c020e490>] (schedule_timeout+0x148/0x178)
[  323.748611] [<c020e490>] (schedule_timeout) from [<c020f804>] (wait_for_common+0x114/0x154)
[  323.756972] [<c020f804>] (wait_for_common) from [<bf8f6ef0>] (ath10k_tpc_stats_open+0xc8/0x340 [ath10k_core])
[  323.766873] [<bf8f6ef0>] (ath10k_tpc_stats_open [ath10k_core]) from [<c02bb598>] (do_dentry_open+0x1ac/0x274)
[  323.776741] [<c02bb598>] (do_dentry_open) from [<c02c838c>] (do_last+0x8c0/0xb08)
[  323.784201] [<c02c838c>] (do_last) from [<c02c87e4>] (path_openat+0x210/0x598)
[  323.791408] [<c02c87e4>] (path_openat) from [<c02c9d1c>] (do_filp_open+0x2c/0x78)
[  323.798873] [<c02c9d1c>] (do_filp_open) from [<c02bc85c>] (do_sys_open+0x114/0x1b4)
[  323.806509] [<c02bc85c>] (do_sys_open) from [<c0208c80>] (ret_fast_syscall+0x0/0x44)
[  323.814241] CPU1: stopping
[  323.816927] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 3.14.77 #31
[  323.823008] [<c021db48>] (unwind_backtrace) from [<c021ac08>] (show_stack+0x10/0x14)
[  323.830731] [<c021ac08>] (show_stack) from [<c03c53c0>] (dump_stack+0x80/0xa0)
[  323.837934] [<c03c53c0>] (dump_stack) from [<c021cfac>] (handle_IPI+0xb8/0x140)
[  323.845224] [<c021cfac>] (handle_IPI) from [<c02084fc>] (gic_handle_irq+0x58/0x60)
[  323.852774] [<c02084fc>] (gic_handle_irq) from [<c02095c0>] (__irq_svc+0x40/0x70)
[  323.860233] Exception stack(0xdd499fa0 to 0xdd499fe8)
[  323.865273] 9fa0: ffffffed 00000000 1d3c9000 00000000 dd498000 dd498030 10c0387d c08b62c8
[  323.873432] 9fc0: 4220406a 512f04d0 00000000 00000000 00000001 dd499fe8 c021838c c0218390
[  323.881588] 9fe0: 60000013 ffffffff
[  323.885070] [<c02095c0>] (__irq_svc) from [<c0218390>] (arch_cpu_idle+0x30/0x50)
[  323.892454] [<c0218390>] (arch_cpu_idle) from [<c026500c>] (cpu_startup_entry+0xa4/0x108)
[  323.900690] [<c026500c>] (cpu_startup_entry) from [<422085a4>] (0x422085a4)
Signed-off-by: NTamizh chelvam <tamizhr@codeaurora.org>
Signed-off-by: NKalle Valo <kvalo@codeaurora.org>

During write to some of debugfs in ath10k, few variables exposing stack
data when process user input. which leads to possible information leak.

This patch fix this issue by initializing buffer and checks
the return valure of 'simple_write_to_buffer'.
Signed-off-by: NVenkateswara Naralasetty <vnaralas@codeaurora.org>
Signed-off-by: NKalle Valo <kvalo@codeaurora.org>

ath.git patches for 4.18. Major changes:

ath10k

* enable temperature reads for QCA6174 and QCA9377

* add firmware memory dump support for QCA9984

* continue adding WCN3990 support via SNOC bus

In case memory resources for fw were succesfully allocated, release
them before jumping to fw_load_fail.

Addresses-Coverity-ID: 1466092 ("Resource leak")
Fixes: c3b2f7ca ("qtnfmac: implement asynchronous firmware loading")
Signed-off-by: NGustavo A. R. Silva <gustavo@embeddedor.com>
Reviewed-by: NSergey Matyukevich <sergey.matyukevich.os@quantenna.com>
Signed-off-by: NKalle Valo <kvalo@codeaurora.org>

RT5370G has hardware RX antenna diversity like RT5390R.
Based on DPO_RT5572_LinuxSTA_2.6.1.3_20121022.tar.bz2 manufacturer driver:
https://d86o2zu8ugzlg.cloudfront.net/mediatek-craft/drivers/DPO_RT5572_LinuxSTA_2.6.1.3_20121022.tar.bz2

Cc: Stanislaw Gruszka <sgruszka@redhat.com>
Cc: Helmut Schaa <helmut.schaa@googlemail.com>
Cc: Gertjan van Wingerde <gwingerde@gmail.com>
Cc: Jakub Kicinski <jakub.kicinski@netronome.com>
Cc: wireless newbie <wnewbie72@gmail.com>
Cc: Kalle Valo <kvalo@codeaurora.org>
Cc: linux wireless ml <linux-wireless@vger.kernel.org>
Signed-off-by: NXose Vazquez Perez <xose.vazquez@gmail.com>
Acked-by: NStanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: NKalle Valo <kvalo@codeaurora.org>

Remove and refactor some code in order to avoid having identical code
for different branches.

Notice that this piece of code hasn't been modified since 2011.

Addresses-Coverity-ID: 1226756 ("Identical code for different branches")
Signed-off-by: NGustavo A. R. Silva <gustavo@embeddedor.com>
Signed-off-by: NKalle Valo <kvalo@codeaurora.org>

BCM4366E is a wireless chipset with a BCM43664 ChipCommon. It's
supported by the same firmware as 4366c0.
Signed-off-by: NDan Haab <dan.haab@luxul.com>
[arend: rebase patch and remove unnecessary definition]
Signed-off-by: NArend van Spriel <arend.vanspriel@broadcom.com>
Signed-off-by: NKalle Valo <kvalo@codeaurora.org>

If "evt_len" is 1 then we try to memcpy() negative 3 bytes and it would
cause memory corruption.

Fixes: d930faee ("mwifiex: add support for Marvell pcie8766 chipset")
Signed-off-by: NDan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: NKalle Valo <kvalo@codeaurora.org>

Firmware already support hidden ssid and keep ssid length,
Open the capability in driver.
Signed-off-by: NXinming Hu <huxm@marvell.com>
Signed-off-by: NKalle Valo <kvalo@codeaurora.org>

Firmware parse and attach ERP IE from bss configuration,
do not set again from tail IE.
Signed-off-by: NXinming Hu <huxm@marvell.com>
Signed-off-by: NKalle Valo <kvalo@codeaurora.org>

Despite this issue is not harmful since it is not actually used in
mt76 driver, fix DMA txinfo bitmask definition

Fixes: 7bc04215 ('mt76: add driver code for MT76x2e')
Signed-off-by: NLorenzo Bianconi <lorenzo.bianconi@redhat.com>
Signed-off-by: NKalle Valo <kvalo@codeaurora.org>

When finishing scanning we switch to operational channel sill with
SCANNING flag. This mean that we never perform calibration works after
scanning. To fix the problem queue calibration works on
.sw_scan_complete() routine.
Signed-off-by: NStanislaw Gruszka <sgruszka@redhat.com>
Acked-by: NJakub Kicinski <kubakici@wp.pl>
Signed-off-by: NKalle Valo <kvalo@codeaurora.org>

avr_rssi is not calculated correctly as we do not divide result
by 256 (mt76 sum avg_rssi1 and avg_rssi2 and divide by 512).
However dividing by 256 will make avg_rssi almost the same as
last rssi value - not really an average. So use EWMA to calculate
avg_rssi. I've chosen weight_rcp=4 to convergence quicker on signal
strength changes.
Signed-off-by: NStanislaw Gruszka <sgruszka@redhat.com>
Acked-by: NJakub Kicinski <kubakici@wp.pl>
Signed-off-by: NKalle Valo <kvalo@codeaurora.org>

Initialize default values for temperature compensation in TX_ALC_CFG_{1,2}
if tssi has been enabled
Signed-off-by: NLorenzo Bianconi <lorenzo.bianconi@redhat.com>
Signed-off-by: NKalle Valo <kvalo@codeaurora.org>

Fix mt76x2_temp_tx_alc_enabled routine since in order to enable tx_alc
temperature compensation it necessary to take into account BIT(15) of
MT_EE_TX_POWER_EXT_PA_5G eeprom info

Fixes: 7bc04215 ("mt76: add driver code for MT76x2e")
Signed-off-by: NLorenzo Bianconi <lorenzo.bianconi@redhat.com>
Signed-off-by: NKalle Valo <kvalo@codeaurora.org>

Remove unnecessary MT_TX_ALC_CFG_4 configuration since the register value
will be properly set according to the usage of an external power amplifier
Signed-off-by: NLorenzo Bianconi <lorenzo.bianconi@redhat.com>
Acked-by: NFelix Fietkau <nbd@nbd.name>
Signed-off-by: NKalle Valo <kvalo@codeaurora.org>

Do not attempt to reorder packets not part of a BA session
Signed-off-by: NFelix Fietkau <nbd@nbd.name>
Signed-off-by: NKalle Valo <kvalo@codeaurora.org>

Required for fast-rx and allows mac80211 to skip an unnnecessary check.
Signed-off-by: NFelix Fietkau <nbd@nbd.name>
Signed-off-by: NKalle Valo <kvalo@codeaurora.org>

Use cancel_delayed_work instead of cancel_delayed_work_sync
Signed-off-by: NFelix Fietkau <nbd@nbd.name>
Signed-off-by: NKalle Valo <kvalo@codeaurora.org>

There were a number of issues in the existing tx power handling code:

1. The EEPROM target power for chain 0 refers to the actual output power
after the channel and bandwidth delta have been added to the initial
channel gain. This means the delta values should not be added/subtracted
for the rate power calculation

2. When power is reduced significantly, the initial channel gain
underflows very quickly, while the per-rate power offsets are high.
This miscalculation causes effective tx power to be increased when it
should actually be lowered.

Fix this by trying to adjust the channel gain to the lowest power from
the rate table. In case of under- or overflow, compensate by adding an
appropriate delta to the rate power values.

This makes power configuration more accurate on a wider range of
configurable values
Signed-off-by: NFelix Fietkau <nbd@nbd.name>
Signed-off-by: NKalle Valo <kvalo@codeaurora.org>

Avoids race conditions from mac80211 enqueueing tx packets before the
tx-drop bit is cleared
Signed-off-by: NFelix Fietkau <nbd@nbd.name>
Signed-off-by: NKalle Valo <kvalo@codeaurora.org>

Signficantly improves throughput with some clients
Signed-off-by: NFelix Fietkau <nbd@nbd.name>
Signed-off-by: NKalle Valo <kvalo@codeaurora.org>

Allows the driver to control whether to send a BlockAckReq after waking
up. MT76x2 needs this set to true, for MT7603 (to be submitted later)
it needs to be false.
Signed-off-by: NFelix Fietkau <nbd@nbd.name>
Signed-off-by: NKalle Valo <kvalo@codeaurora.org>

Add static qualifier to mt76x2_mac_reset routine and remove the
prototype from mt76x2_mac.h since it is used just in mt76x2_init.c
Signed-off-by: NLorenzo Bianconi <lorenzo.bianconi@redhat.com>
Acked-by: NFelix Fietkau <nbd@nbd.name>
Signed-off-by: NKalle Valo <kvalo@codeaurora.org>

Fix mcu initial configuration for tssi calibration on 5GHz band

Fixes: 7bc04215 ("mt76: add driver code for MT76x2e")
Signed-off-by: NLorenzo Bianconi <lorenzo.bianconi@redhat.com>
Acked-by: NFelix Fietkau <nbd@nbd.name>
Signed-off-by: NKalle Valo <kvalo@codeaurora.org>

In preparation to enabling -Wimplicit-fallthrough, mark switch cases
where we are expecting to fall through.
Signed-off-by: NGustavo A. R. Silva <gustavo@embeddedor.com>
Acked-by: NJakub Kicinski <kubakici@wp.pl>
Signed-off-by: NKalle Valo <kvalo@codeaurora.org>

Since the statements are identical, we can safely remove the statements.
The commit 42e74946 ("rtlwifi: btcoexist: Fix if == else warnings in
halbtc8821a1ant.c") had fixed the statements, but the commit c6821613
("rtlwifi: btcoex: follow linux coding style") that converted coding style
and upgraded btcoex didn't include the fix.
Reported-by: NGustavo A. R. Silva <gustavo@embeddedor.com>
Signed-off-by: NPing-Ke Shih <pkshih@realtek.com>
Signed-off-by: NKalle Valo <kvalo@codeaurora.org>

While performing cleanup, driver is messing with card->ocr
value by not masking rocr against ocr_avail. Below panic
is observed with some of the SDIO host controllers due to
this. Issue is resolved by reverting incorrect modifications
to vdd.

[  927.423821] mmc1: Invalid vdd 0x1f
[  927.423925] Modules linked in: rsi_sdio(+) cmac bnep arc4 rsi_91x
	       mac80211 cfg80211 btrsi rfcomm bluetooth ecdh_generic
[  927.424073] CPU: 0 PID: 1624 Comm: insmod Tainted: G		W        4.15.0-1000-caracalla #1
[  927.424075] Hardware name: Dell Inc. Edge Gateway	3003/      , BIOS 01.00.06 01/22/2018
[  927.424082] RIP: 0010:sdhci_set_power_noreg+0xdd/0x190[sdhci]
[  927.424085] RSP: 0018:ffffac3fc064b930 EFLAGS:  00010282
[  927.424107] Call Trace:
[  927.424118]  sdhci_set_power+0x5a/0x60 [sdhci]
[  927.424125]  sdhci_set_ios+0x360/0x3b0 [sdhci]
[  927.424133]  mmc_set_initial_state+0x92/0x120
[  927.424137]  mmc_power_up.part.34+0x33/0x1d0
[  927.424141]  mmc_power_up+0x17/0x20
[  927.424147]  mmc_sdio_runtime_resume+0x2d/0x50
[  927.424151]  mmc_runtime_resume+0x17/0x20
[  927.424156]  __rpm_callback+0xc4/0x200
[  927.424161]  ? idr_alloc_cyclic+0x57/0xd0
[  927.424165]  ? mmc_runtime_suspend+0x20/0x20
[  927.424169]  rpm_callback+0x24/0x80
[  927.424172]  ? mmc_runtime_suspend+0x20/0x20
[  927.424176]  rpm_resume+0x4b3/0x6c0
[  927.424181]  __pm_runtime_resume+0x4e/0x80
[  927.424188]  driver_probe_device+0x41/0x490
[  927.424192]  __driver_attach+0xdf/0xf0
[  927.424196]  ? driver_probe_device+0x490/0x490
[  927.424201]  bus_for_each_dev+0x6c/0xc0
[  927.424205]  driver_attach+0x1e/0x20
[  927.424209]  bus_add_driver+0x1f4/0x270
[  927.424217]  ? rsi_sdio_ack_intr+0x50/0x50 [rsi_sdio]
[  927.424221]  driver_register+0x60/0xe0
[  927.424227]  ? rsi_sdio_ack_intr+0x50/0x50 [rsi_sdio]
[  927.424231]  sdio_register_driver+0x20/0x30
[  927.424237]  rsi_module_init+0x16/0x40 [rsi_sdio]
Signed-off-by: NSiva Rebbagondla <siva.rebbagondla@redpinesignals.com>
Signed-off-by: NAmitkumar Karwar <amit.karwar@redpinesignals.com>
Signed-off-by: NKalle Valo <kvalo@codeaurora.org>

Following overflow kernel panic is observed on some platforms while
loading the driver. It is fixed if dynamically allocated memory is
passed to SDIO instead of static one

[  927.513963] nommu_map_sg: overflow 17d54064ba7c+20 of device mask ffffffff
[  927.517712] Modules linked in: rsi_sdio(+) cmac bnep arc4 rsi_91x mac80211 cfg80211
	       btrsi rfcomm bluetooth ecdh_generic snd_soc_sst_bytcr_rt5660
[  927.517861] CPU: 0 PID: 1624 Comm: insmod Tainted: G W 4.15.0-1000 #1
[  927.517870] RIP: 0010:sdhci_send_command+0x5f0/0xa90 [sdhci]
[  927.517873] RSP: 0000:ffffac3fc064b6d8 EFLAGS: 00010086
[  927.517895] Call Trace:
[  927.517908]  ? __schedule+0x3cd/0x890
[  927.517915]  ? mod_timer+0x17b/0x3c0
[  927.517922]  sdhci_request+0x7c/0xf0 [sdhci]
[  927.517928]  __mmc_start_request+0x5a/0x170
[  927.517932]  mmc_start_request+0x74/0x90
[  927.517936]  mmc_wait_for_req+0x87/0xe0
[  927.517940]  mmc_io_rw_extended+0x2fd/0x330
[  927.517946]  ? mmc_wait_data_done+0x30/0x30
[  927.517951]  sdio_io_rw_ext_helper+0x160/0x210
[  927.517956]  sdio_writesb+0x1d/0x20
[  927.517966]	rsi_sdio_write_register_multiple+0x68/0x110 [rsi_sdio]
[  927.517976]  rsi_hal_device_init+0x357/0x910 [rsi_91x]
[  927.517983]  ? rsi_hal_device_init+0x357/0x910 [rsi_91x]
[  927.517990]  rsi_probe+0x2c6/0x450 [rsi_sdio]
[  927.517995]  sdio_bus_probe+0xfc/0x110
[  927.518000]  driver_probe_device+0x2b3/0x490
[  927.518005]  __driver_attach+0xdf/0xf0
[  927.518008]  ? driver_probe_device+0x490/0x490
[  927.518014]  bus_for_each_dev+0x6c/0xc0
[  927.518018]  driver_attach+0x1e/0x20
[  927.518021]  bus_add_driver+0x1f4/0x270
[  927.518028]  ? rsi_sdio_ack_intr+0x50/0x50 [rsi_sdio]
[  927.518031]  driver_register+0x60/0xe0
[  927.518038]  ? rsi_sdio_ack_intr+0x50/0x50 [rsi_sdio]
[  927.518041]  sdio_register_driver+0x20/0x30
[  927.518047]  rsi_module_init+0x16/0x40 [rsi_sdio]
Signed-off-by: NSiva Rebbagondla <siva.rebbagondla@redpinesignals.com>
Signed-off-by: NAmitkumar Karwar <amit.karwar@redpinesignals.com>
Signed-off-by: NKalle Valo <kvalo@codeaurora.org>

Currently 5GHz gets advertised even for the device which supports
only 2.4Ghz band. This patch fixes the issue
Signed-off-by: NAmitkumar Karwar <amit.karwar@redpinesignals.com>
Signed-off-by: NSiva Rebbagondla <siva.rebbagondla@redpinesignals.com>
Signed-off-by: NKalle Valo <kvalo@codeaurora.org>

Power save is by default enabled for WLAN and BT coex mode.
Signed-off-by: NAmitkumar Karwar <amit.karwar@redpinesignals.com>
Signed-off-by: NSiva Rebbagondla <siva.rebbagondla@redpinesignals.com>
Signed-off-by: NKalle Valo <kvalo@codeaurora.org>

Currently TID is extracted by checking at specific offset in data frame.
This approach doesn't work for some of the frames. This patch uses mac80211
API and do it correctly
Signed-off-by: NAmitkumar Karwar <amit.karwar@redpinesignals.com>
Signed-off-by: NSiva Rebbagondla <siva.rebbagondla@redpinesignals.com>
Signed-off-by: NKalle Valo <kvalo@codeaurora.org>

Maximum number of supported aggregation subframes has been increased
to 8. This is the optimal number for the driver.
Signed-off-by: NAmitkumar Karwar <amit.karwar@redpinesignals.com>
Signed-off-by: NSiva Rebbagondla <siva.rebbagondla@redpinesignals.com>
Signed-off-by: NKalle Valo <kvalo@codeaurora.org>

Power save request should be sent on station interface. Virtual
interface which is connected should be preferred. This patch
resolves device not entering power save problem in certain
situations
Signed-off-by: NAmitkumar Karwar <amit.karwar@redpinesignals.com>
Signed-off-by: NSiva Rebbagondla <siva.rebbagondla@redpinesignals.com>
Signed-off-by: NKalle Valo <kvalo@codeaurora.org>

Some device configuration flags need to be enabled while sending 'bootup
params' internal frame to firmware. This patch takes care of it.
Signed-off-by: NAmitkumar Karwar <amit.karwar@redpinesignals.com>
Signed-off-by: NSiva Rebbagondla <siva.rebbagondla@redpinesignals.com>
Signed-off-by: NKalle Valo <kvalo@codeaurora.org>

Firmware's watchdog timer should be disabled as a part of reset
sequence. This change fixes a firmware hang issue observed during
stress tests.
Signed-off-by: NAmitkumar Karwar <amit.karwar@redpinesignals.com>
Signed-off-by: NSiva Rebbagondla <siva.rebbagondla@redpinesignals.com>
Signed-off-by: NKalle Valo <kvalo@codeaurora.org>