During headset playback if we trigger SSR, headset removal
is not detected. This is because after recovery mbhc
driver expects a new detection event as the driver is reinitialized.
Reset detection type to insertion to retrigger a hw interrupt
for mbhc driver.
Change-Id: Ibf6663f46e7485f5ff5c5968a71c88e59a4728e7
Signed-off-by: Vatsal Bucha <vbucha@codeaurora.org>
Add variant entry support for wcd937x and wcd938x codecs to
differentiate between wcd9370/80 and wcd9375/85 variants.
Change-Id: Ife20d14462a0b0968e0458471af3823872592e10
Signed-off-by: Aditya Bavanari <abavanar@codeaurora.org>
Add support to use micbias pull up mode for SVA DMIC use
cases to lower power consumption.
Change-Id: I5d87b604bb3e588ffec0ae321a55d340c89274fc
Signed-off-by: Xiaoyu Ye <benyxy@codeaurora.org>
Update TX requantizer gain coefficients to center
gain errors around zero. To reduce click and pop
on audio playback enable reference buffers of
headphone path in hifi mode and then put it to
the usecase specific power mode.
Change-Id: I0013d6258d5e5a8c92fd0f951d1d89e5906b2faf
Signed-off-by: Karthikeyan Mani <kmani@codeaurora.org>
Use soundwire device wakeup API to wakeup soundwire master
during headset plug detection.
Change-Id: Icddd558df382146bb2989926d2e92e627b5a844f
Signed-off-by: Sudheer Papothi <spapothi@codeaurora.org>
Micb lock which is used to synchronize micbias
control api is not initialized causing spin lock
errors. Initialize the mutex to avoid the issue.
Change-Id: I98c50fec8e8531333de643a85433d3e5973bfd14
Signed-off-by: Karthikeyan Mani <kmani@codeaurora.org>
Fix the volatile register function to return false
if the registers are not volatile so that the reads
will happen from cache and this improves read timing.
Change-Id: I73149be3855be09a71ad61a6f3143038a7ba029b
Signed-off-by: Karthikeyan Mani <kmani@codeaurora.org>
Handle PDM watchdog interrupt. Enable watchdog
before analog PA is enabled and disable it
after analog PA is disabled so as to prevent false alarms.
Change-Id: Id45dee1a150c471d1bb29b9bfed9f416b8454a5f
Signed-off-by: Karthikeyan Mani <kmani@codeaurora.org>
Add updates to AUX control registers and headphone
and ear path power mode registers.
Change-Id: I7a6b0f23a28a6ab9189c946a78a2f376937d7509
Signed-off-by: Karthikeyan Mani <kmani@codeaurora.org>
Update DMIC enable sequence on WCD938x codec to support
audio capture on WCD DMICs.
Change-Id: I432bbc3a89ad6cbf968fa6474b9bbeb4924e2791
Signed-off-by: Sudheer Papothi <spapothi@codeaurora.org>
Exposure of driver bind/unbind to userspace via sysfs may
lead to unexpected behavior.
Hide bind and unbind by driver attribute.
Change-Id: I20d6ee653bcc16af15d6368664aaf240c6645cd0
Signed-off-by: Xiaojun Sang <xsang@codeaurora.org>
Mic bias value is needed in case of special headset
detection logic and the same needs to be read and stored
from device tree to be used by mbhc driver.
Change-Id: I11c8ac6b0abc7ba04b6750c59405794bc768dc42
Signed-off-by: Karthikeyan Mani <kmani@codeaurora.org>
Replace all kernel make export <all variables> instances with
export of specific variables. Depending on existing build
environment, exporting all as environment variables and
interaction with existing environment variable expansions
can lead to undefined behavior.
TODO: This change is restricted to kona flow to narrow impact.
All remaining export <all variables> need to be evaluated and
fixed similarly via subsequent changes.
Change-Id: I9114b88f7511d1b3f9b496b76fb6da9db97772b8
Signed-off-by: David Ng <dave@codeaurora.org>
Add support for wcd938x codec variants. Changes detect the
variant and enable the corresponding features supported by
the codec variant.
Change-Id: Ib990465b42b903174391bb87115af47431b862ec
Signed-off-by: Sudheer Papothi <spapothi@codeaurora.org>
Return error in case of wrong path being selected
for port mapping and port params functions.
Change-Id: I5d66a9cd32e9c8e6d8ebac0ea073b1a1762407b6
Signed-off-by: Karthikeyan Mani <kmani@codeaurora.org>
Stop mbhc operations during ssr down to cancel
any pending detection sequences.
Change-Id: Iff054cf8b3099959a1be561bd937057258f57b81
Signed-off-by: Meng Wang <mengw@codeaurora.org>
Update audio routings for HDR recording on WCD938x codec
for AMIC1 and AMIC5 paths.
Change-Id: I67b93fe11c7a5b16ffd4bb8b58431be9dfba615e
Signed-off-by: Sudheer Papothi <spapothi@codeaurora.org>
During capture path setup, tx path hpf is set to hold.
Clear tx path hpf hold after device path setup.
Change-Id: I3299fc5d84d6e86e23c9ef150c8770ef9d59a870
Signed-off-by: Sudheer Papothi <spapothi@codeaurora.org>
Soundwire master receives the pm runtime calls, so slave
does not need to enable pm runtime.
Change-Id: I3e09b9d1eee9bbfbe525fbf375bf938600f30064
Signed-off-by: Karthikeyan Mani <kmani@codeaurora.org>
Change tx mode setting from dapm widget to kcontrol
as it is not needed in codec route and only needed
for updating mode value.
Change-Id: I5d66b9a82b541b97f5c5789fe2e49d329c6952a8
Signed-off-by: Karthikeyan Mani <kmani@codeaurora.org>
All codec supplies are treated as static supplies
and do not require on demand supply.
Change-Id: Idf54f65cc6089675e21a52ea49cdf46eae98f295
Signed-off-by: Karthikeyan Mani <kmani@codeaurora.org>
Micbias needs tx bias clock bit to be enabled.
Change-Id: I6a73d05eb9363c3dce267f6730c44b0442387365
Signed-off-by: Karthikeyan Mani <kmani@codeaurora.org>
Match the rx/tx slave node property to that of in dt
to add slave components.
Change-Id: Id990dc0c85691c4af8b8adb7f9de26063559b7b8
Signed-off-by: Karthikeyan Mani <kmani@codeaurora.org>
Add updates to HPH rdac gain control registers and
tx channel register writes.
Change-Id: I6c32f0f4ee049404c1648104c5e624eaee3a5817
Signed-off-by: Karthikeyan Mani <kmani@codeaurora.org>
Move APIs from internal header file for access to other
audio modules.
Change-Id: Ib34d052e4beb63c6805abacc3c99dbff18c9af6c
Signed-off-by: Sudheer Papothi <spapothi@codeaurora.org>
WCD938x codec is a soundwire based codec that supports AMICs, DMICs,
Headphones, Ear and Aux paths. Add support to enable all device
paths of wcd938x codec.
Change-Id: I81b5e603ef73afba74b8d2274012752f9ca5cb6f
Signed-off-by: Sudheer Papothi <spapothi@codeaurora.org>
