When SAP do connection with first Ref-STA or dis-connection with
last Ref_STA, wlan host need to re-configure REO Dst ring control
register. one of the register offset is 0xA38004, host need to write
remap window register (offset 0x310C) with value 0x14 first, but
sometimes this remap window writing not work, so just use the remap
window value 0x3F left by last writing, final Dst register offset will
be 0x1FB8004 which is out of valid range.
Find that if we read back the remap window after writing is done,
remap window writing failure issue is gone. as a WAR, check register
writing result for this specific register REO_R0_DST_RING_CTRL_IX_0
always before root caused.
Change-Id: I8d385a0f974ff37bdd867d2ec946f2f46f6eff32
CRs-Fixed: 2570728
Write into hal register using three floating windows instead of one.
This change is done to avoid frequent window changes for writing into
DP and CE registers. Instead 3 windows are used. One window is statically
mapped to CE block and another window is mapped statically to DP block.
Due to this design there is no need to change the window register to
write into these blocks and write can be done on corresponding window
with single iowrite32. Similar loginc is used for ioread32.
Also modified the hp_addr and tp_addr in initialisation stage so that
hal_write will not have multiple if checks.
Change-Id: Ibb99ec4da7f63323082e46a28afbe90e1f555545
CRs-fixed: 2507441
1. Add hif_force_wake_request API to wake the
mhi and umac before reading/writing the memory region
greater than BAR+4K.
2. Add hif_force_wake_release API to release the
PCIE_PCIE_LOCAL_REG_PCIE_SOC_WAKE_PCIE_LOCAL_REG so the
umac can power collapse again at a later point of time.
3. Add pci stats to dump the force wake status.
Change-Id: Ic6d5463ea0cdb28d9144be61da55e43033b53298
CRs-Fixed: 2478052
a. Add new macro HAL_REG_WRITE_CONFIRM to check register writing result,
enable register writing result check when do REO DST ring remap for
IPA.
b. only enable register writing result check when macro
HAL_REGISTER_WRITE_DEBUG is configured.
Change-Id: Ib52e6b0d689ccf714876b3978fa8e356f652d25e
CRs-Fixed: 2557252
Add debugging infrastructure to record every event posted to reo
command ring. The infrastructure maintains the record of the last
64 events posted to the ring.
Change-Id: Id56fc352050eb664a64b0abb767f3b4a6b4c3aa3
CRs-Fixed: 2552822
Add the following support for QCA6490:
1. Initialize the qca6490_hal_hw_txrx_ops
2. Initialize the hw_srng_table
3. Attach hal_qca6490_attach
Change-Id: Ic53c520ef804eb4fbe1434c704e9040c83011d3d
CRs-Fixed: 2522133
Currently after runtime resume all SW2TCL data and reo cmd
srng rings hp and tp value are flushed. In case of IPA
offload case SW2TCL3 righ hp value will be updated by IPA
and not by host. In case of runtime pm enable host is
setting the value to zero as part of runtime resume which
results in incorrect hp value of SW2TCL3. As part of this
change set flush event for rings which are accessed by host
during link down state and after runtime resume flush the
rings for which flush event is set.
Change-Id: I5c9afa708277cf3a6e6d5ef99447bc21f88cfdcf
CRs-Fixed: 2514621
Add device ID change and target type checks for pine.
Also remove memory war added for Hk emulation.
Change-Id: Idf531a48a03202d4fb241a92a1d671ee2b94cfbd
CRs-fixed: 2453899
Add code to replace usage of void pointers from
HAL layer and instead use appropriate opaque pointers
Change-Id: Id950bd9130a99014305738937aed736cf0144aca
CRs-Fixed: 2487250
Add code to remove void pointer usage for hal_srng
and use opaque pointer dp_hal_ring_t instead.
Change-Id: I6907f7376d7fe3c9180b8795bd96f49fead2ec64
CRs-Fixed: 2484404
Add code to remove void pointer usage for hal_soc
and introduce opaque pointer to be used intead of void
from dp layer into hal layer
Change-Id: Ia38571174c6ed79558d0f0c9cd1a0f4afaa66483
CRs-Fixed: 2480857
qca6018 and qca8072v2 uses the same WCSS block and the source
files of qca8074v2 shall be used for qca6018 as well
This will also ensure all fixes for qca8074v2 gets auto
propagated to qca6018 as well.
Change-Id: I2ead316c7ed16b6ee315bda05ce82d268ba04bbb
Observed that when IPA offload is enabled, RX packets
are not routed correctly to IPA ring. Currently only
IX0 of REO_DESTINATION_CTRL_IX registers are remapped,
which only covers 3-bit reo_destination_indication of
range 0 to 7.
Fix is to remap REO_DESTINATION_CTRL_IX2|3 registers
so that reo_destination_indication of range 16 to
31 can also be routed REO2IPA ring when IPA offload
is enabled. Upon IPA offload is disabled, save values
of IX2 and IX3 are reset back to HW.
Change-Id: I3428b450ab10076d27c7628a3729e8cec088bd94
CRs-Fixed: 2434331
Some of the print messages in HAL module come very excessively.
Use hal_verbose_debug() API to print them.
CRs-fixed: 2405028
Change-Id: I4b4754af65c00edb571de898527026b6183ef15f
Currently hal shadow pointers after memory allocation
are not memset to zero. In case of SMMU S1 enable when
host starts to access hal srng the random value of shadow
memory is copied to host cached values which leads to accessing
the rings even when HW has not updated to it. So zero out
the memory of hal shadow ring pointers after memory allocation.
Change-Id: I10ac6bfff957e953ee9caa15056ce3fa9d57b70e
CRs-Fixed: 2368491
Functions hal_update_srng_hp_tp_address and hal_set_one_shadow_config
are dumping a lot of information, which is not needed.
Reduce INFO log levels to DEBUG.
Change-Id: I210cd5493d758685312b7851eb37e05ce93b6071
CRs-Fixed: 2342960
- Support to pass IPA enabled(disabled) flag from ini to DP layer
- Use ioremap call to translate tx_comp_doorbell_paddr obtained from
calling ipa_setup api to tx_comp_doorbell_vaddr. This is needed to
write the initial value of HP at the doorbell address.
- Change REO_DST_RING_SIZE and WLAN_CFG_TX_RING_SIZE to 1023
for napier/hastings if IPA is enabled. This is needed because,
ipa_setup API can handle only 16-bit values for the size param(bytes)
of the ring.
- Disable hash based flow steering for SAP peers in case IPA is enabled
and set default reo_dest_ring_4 as default RX ring. Since IPA will be
reaping RX packets from reo_dest_ring_4 only, flow steering is not
needed for SAP peers.
- Unmap pre-allocated TX buffers for IPA in the TX completion ring.
- Donot execute IPA functionality if IPA is disabled from ini.
Change-Id: I6855bfe293a457ccc0abd1ad5567f5c95232a9d2
CRs-Fixed: 2183519
- Change the SR mapping address for QCA6390
- Use ring direction field from HAL ring config instead of HAL ring
directly as ring is not yet initialized here.
Change-Id: I900b2329367cc02ae2f9d7f164e5f867d8253d90
CRs-Fixed: 2299919
CE service file includes APIs for both legacy and lithium
architecture.
These are getting compiled for both targets today. Separate the CE
services into legacy and srng and selectively compile based on
targets present in the SoC.
Note: Generic APIs implemented for both legacy and SRNG services
are separated out through this change. Fast path implementation
will be de-coupled from common service and moved to legacy source
in a follow-up change.
CRs-Fixed: 2258640
Change-Id: If86c21c0bf560a360474c9efcdbcd4841a09828d
Some of the macro names defined in qca8074v1, are defined with
a slightly different name in qca8074v2, and few macros have the
same name in both headers but are defined with different values.
Fixed the same.
Change-Id: I5e948baf5326d1d8fdfa2bd7ee8aa072c710d17c
Clean up datapath component prints by correcting trace levels for
regularly occurring prints and removing newlines from converged
print APIs since qdf_trace_msh appends them by default.
Change-Id: Ie8fe319fcb737720f7400a165e134b6a18bd15b5
CRs-Fixed: 2243843
1. Allocate and Initialize host and target copy engine configuration
for QCA6390 based products.
2. Setup Copy engine service map for QCA6390.
3. Add conditional compilation flag QCA_WIFI_QCA6390 to support
QCA6390 based products.
Change-Id: Ia4dd4d436b8ecae0e9f91faa0c1fe7dbd14f001f
CRs-Fixed: 2259312
Removed qdf exports on functions defined in target specific
header files and defined those functions as static. Revert
changes on hal_rx_msdu_end_sa_idx_get and make
hal_rx_msdu_end_da_idx_get target specific
Change-Id: I2858b1d77118f0a26b54bf983bd342c7a4fe757d
hal_hw_srng table and register offsets array, some target specific
functions are defined separately for each new target.
define the same for qca6290.
Change-Id: I08c1243bc50460fac776e28186acfa192fb1ff66
Create separate individual hal_srng_table and hal register
offset in target specific source files. Create separate
functions for qca6290 and qca8074 for few hal rx tx
functions as the macro value differs between the chipsets.
Assign target specific hal tx, rx ops as part of hal_attach
and call respective hal tx, rx ops through callbacks.
Change-Id: Ibbf490c678c39fdd9d54191aad7aaec786db30ec
Add max_size parameter in the hw_srng_table
to hold the maximum size for a given ring.
Change-Id: Ibfce021505ab9a55d3208b1c5aba26021d1fe230
CRs-Fixed: 2262818
Address the following issues in the hal folder:
CHECK: 'completly' may be misspelled - perhaps 'completely'?
CHECK: 'Initalize' may be misspelled - perhaps 'Initialize'?
CHECK: 'refered' may be misspelled - perhaps 'referred'?
CHECK: 'Retreive' may be misspelled - perhaps 'Retrieve'?
CHECK: 'settting' may be misspelled - perhaps 'setting'?
Change-Id: I98368830eeef7942c20380dbe6c638319a9860d9
CRs-Fixed: 2241575
1. In hal reo setup initialize pn_size to avoid uninitialization
in default case.
2. In hal validate shadow register function, fix the check
for index as shadow_config array can take 0 to 35 as index values.
Change-Id: I8b729dc70053e333ef659ba38fb0c2f66cd8b35a
CRs-fixed: 2208799
When delete peer, host will try to flush all frames in REO queue
by sending a cmd through reo ring, but sometimes encounted failure to
send this cmd, dump ring status if ecountered above failure.
Change-Id: I3ea4e96e5999f85398b531ddf4f350e91e798d70
CRs-Fixed: 2167419
fwhdr_abstrct: Use Host based TARGET_TYPE instead of firmware
defined TARGET_TYPE. It will abstract dependency on bmi_msg.h.
Change-Id: I76d744db27df730a3a91a243adfc07fc17d77487
CRs-Fixed: 2140921
If hal_srng_setup() fails, memory allocated for srng
is not freed resulting in a leak. Free the memory in
that case. In future, return error to caller and
assert when invalid ring ID is used during setup.
Change-Id: I6f3a7494a5c5e861652f3a38d18c220cd9a6eef2
Direct Buffer Receive provides the driver with a mechanism by which target
can transfer information directly into host memory via DMA.
DMA rings must be initialized and configured before they can be shared
to the target for transfer ot data. Host driver will use the HAL SRNG
APIs to create, initialize and configure the DMA rings.
Change-Id: I43cd39ccbb5f5069c9a14092459d5c88ea514dca
CRs-Fixed: 2157986
Interrupt was constantly firing because the low_threshold was
improperly configured. The low threshold needs to be 1 less than
the number of buffers posted when the CE is fully posted. The
srng backed CE's are setup with nentries - 2 buffers as the fully
posted amount, therefore the threshold needs to be nentries - 3.
Also fixes a bug where a reused variable is not cleared. This
bug could result in the threshold being set to a garbages value.
Change-Id: Iac840bfd6677683bf2feb42d8bdbd050f42e895d
CRs-Fixed: 2090603
assign msi vectors to srng rings based on the ext_group they will be
serviced in.
provide support for ext_groups in hif_pci.
Change-Id: If313fdb43b939871c0d73dea9a05f757427b5b16
CRs-Fixed: 2051911
Currently interrupt mitigation values are configured for per-packet interrupts.
Change this for core DP rings (REO Destination and WBM Tx Completions) to reduce
CPU overhead of interrupt processing
Change-Id: I7bf0f6e78c52b5678ad3c8cc4d829444e410fad3
CRs-Fixed: 2064113
Calculate register size by subtracting the higher
register address by the lower one.
Change-Id: Id2255ad48d0ceb2fde00774dbf56868efb3646ca
CRs-Fixed: 2052617
