Only trigger periodic I2C telegrams when EP92 is in logical power on state.
Rely on EP92 interrupt to notice state change when in power off state.
Fix arc_enable write operation.
Change-Id: Id36f90379280ca5c60984e2ed507844418a612d7
Signed-off-by: Ralf Herz <rherz@codeaurora.org>
OCP is resulting in mute issues during audio playback.
Traverso has surge protection enabled in hw. Thus
OCP can be disabled for traverso.
Change-Id: I5af745e9c1fb41640317a406adff59bcde81c37e
Signed-off-by: Vatsal Bucha <vbucha@codeaurora.org>
OCP is resulting in mute issues during audio playback.
Talos has surge protection enabled in hw. Thus
OCP can be disabled for talos.
Change-Id: I5a7fe54ae9e77af65dd9e017b4001f2fac3cfdd4
Signed-off-by: Vatsal Bucha <vbucha@codeaurora.org>
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>
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: I0b120b8bb130a4d101c97e118395a11e74c921af
Signed-off-by: Vatsal Bucha <vbucha@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>
During adsp SSR, bolero runtime suspend is not called and
hw vote clks are not reset. Force bolero runtime suspend
during adsp SSR to avoid kernel panic.
Change-Id: Iff5983ef07f77ecc7f3f344948c013906b4bad60
Signed-off-by: Meng Wang <mengw@codeaurora.org>
Reset GFMUX reg for va-macro and wsa-macro when adsp is up
after SSR. And check if clock is enabled before accessing
register to avoid kernel panic.
Change-Id: Idce9695be552cab0e8e389cf72eeb7a67a754bf9
Signed-off-by: Meng Wang <mengw@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>
Add compander soft reset event that can be requested
from a slave codec to reset at power down to reduce
click and pop noise.
Change-Id: I2f6ff182e258e02979166b0e76b6a1d439b1cf87
Signed-off-by: Karthikeyan Mani <kmani@codeaurora.org>
In register show functions, when snprintf returns a negative value
out of bounds access occurs while copying the data to user.
Add return value check on snprintf before copy_to_user
to fix this.
Change-Id: I1eb793721c653bf6d1fbd10f4cea3436ffe6f519
Signed-off-by: Aditya Bavanari <abavanar@codeaurora.org>
When slim device is NULL or pdata allocation fails in wcd9xxx
slim probe, devm_kfree uses slim device leading to a NULL pointer
dereference. Fix this by returning from probe in these scenarios.
Change-Id: I232661d8ba0320469bc4486e7dd82713e9b53d73
Signed-off-by: Aditya Bavanari <abavanar@codeaurora.org>
Update VA macro clock sequence for headset detection during
voice activation usecase to avoid soundwire bus clash interrupts.
Change-Id: Ic004d43aef9c8a9003b3028c122e6fb6a06fa58d
Signed-off-by: Sudheer Papothi <spapothi@codeaurora.org>
Defer codec macro probes if soundwire pins are not
ready to be accessed yet during boot up.
Change-Id: I20173e49043a076d73cdbb811863afbff87d4a3b
Signed-off-by: Karthikeyan Mani <kmani@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>
Add codec enable and disable sequences for class ab
low power modes.
Change-Id: If5b54075985c2d4d1a24423c03e78bee119862bc
Signed-off-by: Karthikeyan Mani <kmani@codeaurora.org>
