Currently host driver does not set freq_list to memzero in
ll_lt_sap_get_valid_freq api which may contain some invalid values
which leads to unexpected issues in channel selection.
To address this issue, initialize freq_list with memzero
in ll_lt_sap_get_valid_freq API.
Change-Id: I2f0e7fef6c5ece88b2714b4a90bc169c8bbb75cc
CRs-Fixed: 3647070
LL_LT_SAP supports MCC with sta interface and does not
support SCC with any interface. Add a logic to force
MCC if any STA comes up in SCC with the LL_LT_SAP interface.
This change adds below logic to force MCC on LL_LT_SAP:
1. If STA is present and LL_LT_SAP comes up, select MCC
channel in ACS and make sure to bring LL_LT_SAP on MCC channel.
2. If LL_LT_SAP starts without ACS in SCC channel, then
overwrite this SCC channel with MCC channel.
3. If LL_LT_SAP is present and STA comes up in SCC with
LL_LT_SAP, move LL_LT_SAP to an MCC channel or on different
MAC channel.
4. If LL_LT_SAP and STA are present in MCC and STA receives
CSA on LL_LT_SAP frequency resulting in SCC then move
LL_LT_SAP to MCC frequency.
5. If LL_LT_SAP and STA are present in MCC and STA roams
to LL_LT_SAP frequency resulting in SCC then move
LL_LT_SAP to MCC frequency.
Preference to lower 5 GHz will be given followed by
standalone MAC frequency then MCC frequency.
Change-Id: I7f4380ed7d726112bbc2aa94a50ffbb5d8b6036d
CRs-Fixed: 3640669
Get weight of selected frequencies list of LL_LT_SAP. This will
be used by caller api to select the best frequency for LL_LT_SAP.
Change-Id: I066aea0591f8e65a61c53586d68aa753b081e3db
CRs-Fixed: 3640864
If LL_LT_SAP is already present and if STA tries to
come up on same mac, then it may result in data loss
on LL_LT_SAP as STA will need ROC on the connection
channel for some time, to avoid these data loss during
STA connection, add logic to switch the bearer for LL_LT_SAP
data to non-wlan and once connection completes, switch back
the bearer to wlan.
Change-Id: I7ace6c6f4f41548ec112882dc81be6c6b5a4eae0
CRs-Fixed: 3627656
Based on new requirement, add changes to send the vendor event
send audio transport switch request and also add changes to process
the response received as a vendor command.
Change-Id: I4b8804c9021ea8807ca785f81f3df431690029fb
CRs-Fixed: 3626954
Based on the new requirement, host driver needs to send the audio
transport switch request from host driver to user space, to
support this requirement, register os_if callback function with
bearer switch state machine
Change-Id: Ib94ff4d9876e79d984401262253602c975b0fb1e
CRs-Fixed: 3626952
Add changes to handle audio transport switch events in different
states of the bearer switch state machine.
Change-Id: I07568b3c3ccc5877d1e6f46ae5bf12afd3af3ec2
CRs-Fixed: 3626950
When there are more than one audio transport mediums
are available, there is a possibility to switch the
audio transport medium from one medium to another
medium.
To provide this support to switch the audio transport
medium, add a bearer switch state machine in host driver.
Change-Id: Ic57c11d2cff72cfa00ce7bc438998c501ce97d33
CRs-Fixed: 3626949
When there are more than one audio transport mediums
are available, there is a possibility to switch the
audio transport medium from one medium to another
medium.
To provide this support to switch the audio transport
medium, add a bearer switch infra in host driver.
Change-Id: I9d828d52a2c03e8e4e2c0a284ff0dd7510798dbe
CRs-Fixed: 3609864
Based on the new requirement, add support for vendor command
to switch the audio transport bearer.
Change-Id: I1d3b74c18976b0927ebba228b73af5a10cc67391
CRs-Fixed: 3582788
Currently there is no feature capability support for ll_lt_sap
and host driver and user space assumes that support for ll_lt_sap
is always present which not always true.
This may result in unexpected behavior if firmware does not
support ll_lt_sap.
To address this issue, add a feature capability to indicate
to userspace if host driver and firmware supports ll_lt_sap.
Change-Id: I7fbdb1996cab473f7a89761a35b6859fd2729c0a
CRs-Fixed: 3521091
Crrently there is no logging infra for LL_SAP component.
With this change add logging infra for LL_SAP component.
Change-Id: I66c43493523856efaf23c4f4e79c1e96d0536fba
CRs-Fixed: 3499749
This change creates a new component for low latency SAP
and also does the init and de-init of this new component.
Change-Id: I4a8192feb6edb30b1898ef30675cbc01235a8e42
CRs-Fixed: 3482510
