It is sometimes observed that afe could send multiple wakeup
events at a time. Avoid this by handling wakeup event only once
per swr suspend.
Change-Id: Ieb9ed1b18c8c93cb7db4b75e3411cc25838be492
Signed-off-by: Ramprasad Katkam <katkam@codeaurora.org>
Add changes to recover audio during SSR and PDR
in swr master controller driver.
Change-Id: Ibe3ae097b5f9d59b135d861c5f50f6bbc1c05af6
Signed-off-by: Rohit kumar <rohitkr@codeaurora.org>
Signed-off-by: Laxminath Kasam <lkasam@codeaurora.org>
Add changes to call pm runtime calls only once for soundwire
master active, to be able to decrement and put to suspend
during SSR.
Change-Id: I068040e2a224d1ee97f472f69f25af77ae632be2
Signed-off-by: Ramprasad Katkam <katkam@codeaurora.org>
For MCLK frequency switching to 11.2896 for native
playback support, frameshape also needs to be changed
accordingly. Add changes to support frameshape switch
based on mclk frequency for given master.
Change-Id: I0c4dd69b743f83b45eeed73f27ad10e878b9244b
Signed-off-by: Laxminath Kasam <lkasam@codeaurora.org>
Add support to listen for DC detection event.
Shutdown WSA on receiving DC detection event.
Porting the changes from old master driver to new driver.
Change-Id: I4d323bb8074d447b2969dd01c7129e57160b6c04
Signed-off-by: Ramprasad Katkam <katkam@codeaurora.org>
Fix noise issue with mono speaker by properly disabling
the previous port config.
Change-Id: I55fde87fcea5c8a7f05ff82a0d8967bc7688882b
Signed-off-by: Ramprasad Katkam <katkam@codeaurora.org>
When temperature on a single wsa881x device is being read,
then soundwire master wakes up both wsa881x devices but
regcache_sync is happening only for one wsa881x device on
which the temperature is being read. This results in
audio playback mute after temperature read. Fix the
regcache sync during temperature read and playback usecase.
Change-Id: Icee46d5105bb449f14855d33bdcb00cf5c77cb91
Signed-off-by: Laxminath Kasam <lkasam@codeaurora.org>
Add locking for soundwire fifo operation as same
function call can be used at a time by a different thread
like mbhc, and fix register definitions in header.
Add soundwire slave interrupt clear registers as part of
slave interrupt event in master interrupt handler.
Change-Id: I94d9b7ac09192dbf8aa3248d35956b380430ee0b
Signed-off-by: Ramprasad Katkam <katkam@codeaurora.org>
Interrupts will be handled by slave driver. This
needs slave pointer to store virtual interrupt and
pass it as a parameter to handle_nested_irq.
Change-Id: I356102a04b4fda7e5863f809cd848d7a82b82f36
Signed-off-by: Vatsal Bucha <vbucha@codeaurora.org>
New soundwire master driver to support multi master
for Talos/vipertooth.
Change-Id: I2616b940339e8f3d8d120e6705247d7bd1656bac
Signed-off-by: Ramprasad Katkam <katkam@codeaurora.org>
