Commit Graph

45 Commits

Author SHA1 Message Date
Vasyl Gomonovych
7921ae0919 ath10k: Use ARRAY_SIZE
fix coccinelle warning, use ARRAY_SIZE

Signed-off-by: Vasyl Gomonovych <gomonovych@gmail.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2019-09-17 17:09:01 +03:00
Bjorn Andersson
f93bcf0ce6 ath10k: Use standard bulk clock API in snoc
No frequency is currently specified for the single clock defined in the
snoc driver, so the clock wrappers reimplements the standard bulk API
provided by the clock framework. Change to this.

The single clock defined is marked as optional so this version of the
get API is used, but might need to be reconsidered in the future.

Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2019-09-17 17:04:15 +03:00
Bjorn Andersson
c56c7f24d7 ath10k: Use standard regulator bulk API in snoc
The regulator_get_optional() exists for cases where the driver needs do
behave differently depending on some regulator supply being present or
not, as we don't use this we can use the standard regulator_get() and
rely on its handling of unspecified regulators.

While the driver currently doesn't specify any loads the regulator
framework was updated last year to only account for load of enabled
regulators, so should the need appear it's better to apply load numbers
during initialization that dynamically.

With this the regulator wrappers have been reduced the become identical
to the standard bulk API provided by the regulator framework, so use
these instead of rolling our own.

Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2019-09-17 17:04:05 +03:00
Bjorn Andersson
b003e7f197 ath10k: snoc: skip regulator operations
The regulator operations is trying to set a voltage to a fixed value, by
giving some wiggle room. But some board designs specifies regulator
voltages outside this limited range. One such example is the Lenovo Yoga
C630, with vdd-3.3-ch0 in particular specified at 3.1V.

But consumers with fixed voltage requirements should just rely on the
board configuration to provide the power at the required level, so this
code should be removed.

Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2019-09-17 17:03:55 +03:00
Bjorn Andersson
7165ef890a ath10k: Fix HOST capability QMI incompatibility
The introduction of 768ec4c012 ("ath10k: update HOST capability QMI
message") served the purpose of supporting the new and extended HOST
capability QMI message.

But while the new message adds a slew of optional members it changes the
data type of the "daemon_support" member, which means that older
versions of the firmware will fail to decode the incoming request
message.

There is no way to detect this breakage from Linux and there's no way to
recover from sending the wrong message (i.e. we can't just try one
format and then fallback to the other), so a quirk is introduced in
DeviceTree to indicate to the driver that the firmware requires the 8bit
version of this message.

Cc: stable@vger.kernel.org
Fixes: 768ec4c012 ("ath10k: update HOST capability qmi message")
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2019-09-17 17:03:13 +03:00
Govind Singh
d9e4769896 ath10k: Add WMI diag fw logging support for WCN3990
Integrated WiFi chipset ex:WCN399x supports fw logging
using WMI copy engine and shared mem DIAG based fw logging.
By default shared mem DIAG based fw logging is enabled.
To support WMI copy engine based fw logging add QMI
control message to enable WMI copy engine based fw logging.

Enable WMI based fw logging using fw_diag_log module parameter.

insmod ath10k_core.ko fw_diag_log=1

DIAG utility(https://github.com/andersson/diag) implements extraction
of diagnostics related messages between application processor and
various subsystems while shared mem DIAG based fw logging is enabled.

Testing: Tested on WCN3990/QCA6174 HW
Tested FW: WLAN.HL.3.1-00959-QCAHLSWMTPLZ-1

Signed-off-by: Govind Singh <govinds@codeaurora.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2019-06-25 16:16:54 +03:00
Govind Singh
889ab61d9d ath10k: Modify CE4 src buffer entries to 2048 for WCN3990
CE4 is host to target HTT tx pipe, tx completion are not served
on time when CPU is loaded and this cause ce src ring full condition
due to less no of src buffer entries.

To mitigate the issue increase CE4 src buffer entries to 2048.

Testing:
        Tested on QCS404 platform(WCN3990 HW)
        Tested FW: WLAN.HL.3.1-00784-QCAHLSWMTPLZ-1

Signed-off-by: Govind Singh <govinds@codeaurora.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2019-05-07 16:39:28 +03:00
Kalle Valo
6d084ac27a ath10k: initialise struct ath10k_bus params to zero
This way we don't need to set every variable and give them to default, which is
zero. This is also safer in case we forgot to initalise a new field in some of
the bus modules.

Compile tested only.

Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2019-04-23 16:23:54 +03:00
Kalle Valo
f0553ca9ce ath10k: switch to use SPDX license identifiers
Use SPDX identifiers everywhere in ath10k.

Makefile was incorrectly marked in commit b24413180f ("License cleanup: add
SPDX GPL-2.0 license identifier to files with no license"), fix that as well.

Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2019-02-20 10:33:00 +02:00
Rakesh Pillai
3c545a2593 ath10k: enable Factory Test Mode for WCN3990
The support to put WCN3990 firmware into Factory
test mode is not present currently. The WCN3990
firmware can operate in Factory test mode based
on the mode it receives in the wlan enable message
from the host driver.

When the host driver is started in testmode send
the operating mode as UTF mode, to the WCN3990
firmware, in the wlan enable message to start the
firmware in Factory test mode.

Tested on: WCN3990
Tested FW: WLAN.HL.2.0-01192-QCAHLSWMTPLZ-1.

Signed-off-by: Rakesh Pillai <pillair@codeaurora.org>
Reviewed-by: Brian Norris <briannorris@chromium.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2019-02-11 18:33:53 +02:00
Govind Singh
185be1c664 ath10k: enable bus layer suspend/resume for WCN3990
Register snoc bus layer suspend/resume PM ops and configure
the wakeup source(CE2) for the device.

Testing:
    Tested on WCN3990 HW.
    Tested FW: WLAN.HL.2.0-01192-QCAHLSWMTPLZ-1.

Signed-off-by: Govind Singh <govinds@codeaurora.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2019-02-11 18:29:40 +02:00
YueHaibing
f9a4b7f45f ath10k: snoc: remove set but not used variable 'ar_snoc'
Fixes gcc '-Wunused-but-set-variable' warning:

drivers/net/wireless/ath/ath10k/snoc.c: In function 'ath10k_snoc_tx_pipe_cleanup':
drivers/net/wireless/ath/ath10k/snoc.c:681:22: warning:
 variable 'ar_snoc' set but not used [-Wunused-but-set-variable]

Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Reviewed-by: Brian Norris <briannorris@chromium.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2019-02-07 16:54:21 +02:00
Rakesh Pillai
cdb78e5af4 ath10k: fix hw-restart crash inject mode for WCN3990
The hw-restart crash inject mode is a special mode, where
there is no crash generated in the firmware, but instead
the driver restarts the firmware. In order to restart WCN3990
firmware, the driver needs to send qmi_wlan_disable message
followed by the qmi_wlan_enable message to the WCN3990 firmware.

Currently the qmi_wlan_disable message is not sent to
the WCN3990 firmware when hw-restart crash is injected,
which causes the firmware to crash when the driver sends
qmi_wlan_enable message during ath10k_restart.

Send qmi_wlan_disable to the WCN3990 firmware when the
hw-restart crash is injected via debugfs.

Tested HW: WCN3990
Tested FW: WLAN.HL.2.0-01188-QCAHLSWMTPLZ-1

Signed-off-by: Rakesh Pillai <pillair@codeaurora.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2019-02-07 16:51:13 +02:00
Rakesh Pillai
5b9030cee1 ath10k: Set DMA address mask to 35 bit for WCN3990
WCN3990 is a 37-bit target but can address memory range
only upto 35 bits. The 36th bit is used to control the
smmu/iommu translation and the 37th bit is used by the
internal bus masters to access the wifi subsystem internal
SRAM. With the DMA mask set to 37i-bit, the host driver
can get 37-bit dma address, which leads to incorrect
address access in the target.

Hence the host driver can used addresses upto 35-bit
for WCN3990. Fix the dma mask for wcn3990 to 35-bit,
instead of 37-bit.

Tested HW: WCN3990
Tested FW: WLAN.HL.2.0-01188-QCAHLSWMTPLZ-1

Tested-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Rakesh Pillai <pillair@codeaurora.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2019-02-04 17:49:11 +02:00
Govind Singh
8765967592 ath10k: remove work in progress logs from snoc driver
All the necessary patches to make wifi running (over SNOC)
are merged and tested on SDM845/QCS404 platform with WCN3990
wifi module, hence remove work in progress debug from snoc
driver and Kconfig.

Signed-off-by: Govind Singh <govinds@codeaurora.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2018-12-20 19:03:15 +02:00
Brian Norris
cea04e3d8e ath10k: fix struct init whitespace in SNOC driver
Signed-off-by: Brian Norris <briannorris@chromium.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2018-11-06 18:22:59 +02:00
Brian Norris
97b9608be3 ath10k: ath10k_snoc_{read,write}32() should be static
They're provided as callbacks in ath10k_hif_ops and should be accessed
that way, if needed outside of snoc.c, and anyway, they're currently
unused outside snoc.c.

Signed-off-by: Brian Norris <briannorris@chromium.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2018-11-06 18:18:24 +02:00
Brian Norris
82e60d920e ath10k: snoc: fix unbalanced clock error handling
Similar to regulator error handling, we should only start tearing down
the 'i - 1' clock when clock 'i' fails to enable. Otherwise, we might
end up with an unbalanced clock, where we never successfully enabled the
clock, but we try to disable it anyway.

Fixes: a6a793f987 ("ath10k: vote for hardware resources for WCN3990")
Signed-off-by: Brian Norris <briannorris@chromium.org>
Reviewed-by: Douglas Anderson <dianders@chromium.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2018-11-06 18:17:16 +02:00
Brian Norris
bfe57a6ac7 ath10k: snoc: relax voltage requirements
I rarely see drivers specify precise voltage requirements like this, but
if we really have to...let's at least give a little wiggle room. Board
designs (and accompanying device trees) may not provide exactly the
voltage listed here, and we shouldn't fail to probe just because of
this.

Round these ranges down to the nearest volt, and provide a 0.05V margin.
The regulator should provide its own supported ranges, which will
helpfully intersect with these ranges.

I would just as well remove these ranges entirely, but if I understand
correctly, there's some reason that QCOM SoC's like to set zero /
non-zero voltages.

Signed-off-by: Brian Norris <briannorris@chromium.org>
Reviewed-by: Douglas Anderson <dianders@chromium.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2018-11-06 18:17:06 +02:00
Brian Norris
1a1a0d5cce ath10k: snoc: fix unabalanced regulator error handling
If a regulator fails to set its voltage, we end up with an unbalanced
call to regulator_disable(), because the error path starts with the
current regulator (which was never enabled).

Factor out the "on" function to perform (and unwind if failed) a single
regulator at a time, and then main loop (ath10k_snoc_vreg_on()) can just
worry about unwinding the regulators that were already enabled.

It also helps to factor out the "off" function, to avoid repeating some
code here.

Signed-off-by: Brian Norris <briannorris@chromium.org>
Reviewed-by: Douglas Anderson <dianders@chromium.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2018-11-06 18:16:56 +02:00
Brian Norris
887a3dcf58 ath10k: snoc: remove 'wcn3990' from generic resource handling
ath10k_wcn3990_clk_info and ath10k_wcn3990_vreg_info are not
WCN3990-specific structures. They hold generic data. So don't name them
with wcn3990 specifics.

Signed-off-by: Brian Norris <briannorris@chromium.org>
Reviewed-by: Douglas Anderson <dianders@chromium.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2018-11-06 18:16:48 +02:00
Surabhi Vishnoi
0e622f67e0 ath10k: add support for WCN3990 firmware crash recovery
Whenever the WCN3990 firmware becomes unavailable,
the host driver receives a FW down indication, post
which all the direct hardware register access should
be avoided, in order to prevent improper behavior in
the host driver.

Set the crash_flush flag when the host driver receives
a FW_DOWN_IND via qmi, in order to stop the untimely
hardware register access. Also handle the case, where
we need to do core register only for the first FW_READY
indication, which is when we initialize the host driver.
All the subsequent FW_READY indication will be received
in subsystem recovery case and we only need to do the
restart work. The state of driver is maintained using
flags to distinguish between first and subsequent FW_READY
indication received.

Tested HW: WCN3990
Tested FW: WLAN.HL.2.0-01188-QCAHLSWMTPLZ-1

Signed-off-by: Surabhi Vishnoi <svishnoi@codeaurora.org>
Signed-off-by: Rakesh Pillai <pillair@codeaurora.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2018-11-05 12:06:15 +02:00
Govind Singh
ba94c753cc ath10k: add QMI message handshake for wcn3990 client
Add WCN3990 QMI client handshakes for Q6 integrated WLAN connectivity
subsystem. This layer is responsible for communicating qmi control
messages to wifi fw QMI service using QMI messaging protocol.

Qualcomm MSM Interface(QMI) is a messaging format used to communicate
between components running between remote processors with underlying
transport layer based on integrated chipset(shared memory) or
discrete chipset(PCI/USB/SDIO/UART).

Signed-off-by: Govind Singh <govinds@codeaurora.org>
Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Acked-by: Niklas Cassel <niklas.cassel@linaro.org>
Reviewed-by: Brian Norris <briannorris@chromium.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2018-10-13 20:31:56 +03:00
Govind Singh
393b9b0f83 ath10k: disable napi before resource cleanup to avoid "use after free"
CE buffers are cleaned up prior to napi disable and this is causing
NULL pointer dereference due to "use after free".

Disable napi before resource cleanup to avoid "use after free".

Signed-off-by: Govind Singh <govinds@codeaurora.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2018-10-01 17:04:34 +03:00
Govind Singh
752ed2a229 ath10k: move napi_enable to hif_start for consistent pairing
There is unbalanced napi_{enable,disable}() behavior as they
are being called from hif_snoc_{power_up/stop).

The fix is to call napi_enable() from ath10k_snoc_hif_start()
so that it matches with napi_disable() being called from
ath10k_snoc_hif_stop().

Signed-off-by: Govind Singh <govinds@codeaurora.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2018-10-01 17:04:23 +03:00
Erik Stromdahl
7c2dd6154f ath10k: add device type enum to ath10k_bus_params
Add dev_type parameter to struct ath10k_bus_params.

The dev type specifies if the device is a high latency device (usb and
sdio) or low latency device (pci, ahb and snoc)

The setup of high latency chips is sometimes different than
for chips using low latency interfaces.

Signed-off-by: Erik Stromdahl <erik.stromdahl@gmail.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2018-09-06 19:13:58 +03:00
Erik Stromdahl
c0d8d56578 ath10k: add struct ath10k_bus_params
This struct is used as argument to ath10k_core_register in order to
make it easier to add more bus parameters in the future.

Signed-off-by: Erik Stromdahl <erik.stromdahl@gmail.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2018-09-06 19:13:50 +03:00
Govind Singh
713358c321 ath10k: enable pktlog for WCN3990 target
WCN3990 target uses separate htc service for pktlog.
Add pktlog service request and support for pktlog
rx path handling.

Testing:
    Tested on WCN3990 and QCA6174 HW.
    Tested FW: WLAN.HL.2.0-01192-QCAHLSWMTPLZ-1,
               WLAN.RM.4.4.1-00109-QCARMSWPZ-1

Signed-off-by: Govind Singh <govinds@codeaurora.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2018-09-06 18:55:32 +03:00
Govind Singh
d16a7ab20a ath10k: handle resource init failure case
Return type of resource init method is not assigned.
Handle resource init failures for graceful exit.

Signed-off-by: Govind Singh <govinds@codeaurora.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2018-06-14 18:21:18 +03:00
Brian Norris
c9f3e7fa8b ath10k: snoc: sort include files
Sort these alphabetically, with local includes in a separate section.

Signed-off-by: Brian Norris <briannorris@chromium.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2018-06-14 18:15:22 +03:00
Brian Norris
13e6cc0bd4 ath10k: snoc: drop unused WCN3990_CE_ATTR_FLAGS
We started using a common CE_ATTR_FLAGS definition, so drop this one.

Signed-off-by: Brian Norris <briannorris@chromium.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2018-06-14 18:15:12 +03:00
Brian Norris
426a0f0b5a ath10k: snoc: use correct bus-specific pointer in RX retry
We're 'ath10k_snoc', not 'ath10k_pci'. This probably means we're
accessing junk data in ath10k_snoc_rx_replenish_retry(), unless
'ath10k_snoc' and 'ath10k_pci' happen to have very similar struct
layouts.

Noticed by inspection.

Fixes: d915105231 ("ath10k: add hif rx methods for wcn3990")
Signed-off-by: Brian Norris <briannorris@chromium.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2018-06-14 18:14:53 +03:00
Brian Norris
0644fef974 ath10k: snoc: use module_platform_driver() macro
ath10k_snoc_init()/ath10k_snoc_exit() don't add much value;
module_platform_driver() can remove the boilerplate.

Signed-off-by: Brian Norris <briannorris@chromium.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2018-06-14 18:13:53 +03:00
Wei Yongjun
6ee0e175a3 ath10k: make some functions static
Fixes the following sparse warnings:

drivers/net/wireless/ath/ath10k/snoc.c:823:5: warning:
 symbol 'ath10k_snoc_get_ce_id_from_irq' was not declared. Should it be static?
drivers/net/wireless/ath/ath10k/snoc.c:871:6: warning:
 symbol 'ath10k_snoc_init_napi' was not declared. Should it be static?

Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2018-06-14 18:10:31 +03:00
Fabio Estevam
469bd5eab6 ath10k: snoc: Remove owner assignment from platform_driver
Structure platform_driver does not need to set the owner field, as this
will be populated by the driver core.

Generated by scripts/coccinelle/api/platform_no_drv_owner.cocci.

Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2018-05-12 12:02:11 +03:00
Govind Singh
4945af5b26 ath10k: enable SRRI/DRRI support on ddr for WCN3990
SRRI/DRRI are not mapped in the HW Shadow block and can lead
to un-clocked access if common subsystem in the target is
powered down due to idle mode.

To mitigate this problem SRRI/DRRI can be read from
DDR instead of doing an actual hardware read.
Host allocates non cached memory on ddr and configures
the physical address of this memory to the CE hardware.
The hardware updates the RRI on this particular location.
Read SRRI/DRRI from DDR location instead of
direct target read.

Enable retention restore on ddr using hw params to enable
in specific targets.

Signed-off-by: Govind Singh <govinds@codeaurora.org>
Signed-off-by: Rakesh Pillai <pillair@codeaurora.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2018-04-24 09:04:21 +03:00
Govind Singh
a6a793f987 ath10k: vote for hardware resources for WCN3990
Add clock and regulator votes for WCN3990 WLAN
chipset.

Signed-off-by: Govind Singh <govinds@codeaurora.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2018-04-19 18:53:03 +03:00
Rakesh Pillai
140d1214ef ath10k: add support to get target info from hif ops
wcn3990 does not use bmi.
Add support to get target info from hif ops.

Signed-off-by: Rakesh Pillai <pillair@codeaurora.org>
Signed-off-by: Govind Singh <govinds@codeaurora.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2018-04-19 18:52:51 +03:00
Govind Singh
d915105231 ath10k: add hif rx methods for wcn3990
Add hif rx methods in rx path for wcn3990
target.

Signed-off-by: Govind Singh <govinds@codeaurora.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2018-04-19 18:52:38 +03:00
Govind Singh
d390509bdf ath10k: add hif tx methods for wcn3990
Add hif tx/tx-complete methods for wcn3990
target.

Signed-off-by: Govind Singh <govinds@codeaurora.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2018-04-19 18:52:31 +03:00
Govind Singh
0fa4fbe9b8 ath10k: add hif power-up/power-down methods
Add hif power-up/power-down methods for wcn3990
target.

Signed-off-by: Govind Singh <govinds@codeaurora.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2018-04-19 18:52:25 +03:00
Govind Singh
84efe7f6eb ath10k: map HTC services to tx/rx pipes for wcn3990
Add mapping of HTC endpoint services supported
by wcn3990 target to tx/rx pipe.

Signed-off-by: Govind Singh <govinds@codeaurora.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2018-04-19 18:52:19 +03:00
Govind Singh
a6e149a9ff ath10k: add hif start/stop methods for wcn3990 snoc layer
Add hif start/stop callback for allocating/freeing buffers
on tx/rx pipe and enabling/disabling the tx/rx pipe
interrupts.

Signed-off-by: Govind Singh <govinds@codeaurora.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2018-04-19 18:52:06 +03:00
Govind Singh
c963a683e7 ath10k: add resource init and deinit for WCN3990
Add methods for resource(memory, irq, HOST CE config)
initialization and de-initialization for WCN3990 target.

WCN3990 target uses 12 copy engine and following CE config.

[CE0] :host->target control and raw streams
[CE1] :target->host HTT
[CE2] :target->host WMI
[CE3] :host->target WMI
[CE4] :host->target HTT
[CE5] :reserved
[CE6] :Target autonomous HIF_memcpy
[CE7] :reserved
[CE8] :reserved
[CE9] :target->host HTT
[CE10] :target->host HTT
[CE11] :target -> host PKTLOG

Signed-off-by: Govind Singh <govinds@codeaurora.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2018-04-19 18:51:59 +03:00
Govind Singh
17f5559e0d ath10k: platform driver for WCN3990 SNOC WLAN module
WCN3990 is integrated 802.11ac chipset with SNOC
bus interface. Add snoc layer driver registration
and associated ops.

WCN3990 support is not yet complete as cold-boot
handshake is done using qmi(Qualcomm-MSM-Interface)
and qmi client support will be added once qmi framework
is available.

Signed-off-by: Govind Singh <govinds@codeaurora.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2018-04-19 18:51:52 +03:00