Use device wakeup api exposed by soundwire to
vote and unvote for soundwire master for mbhc
operations.
Change-Id: Id83c8d3fb2eb351133790f69af56e4981bcac543
Signed-off-by: Ramprasad Katkam <katkam@codeaurora.org>
Some alsa API are removed in kernel-4.19 which would cause
codec driver compile failure. Update codec driver to fix it.
Change-Id: Ie358ec1863082166958059c179300b453d2a03ad
Signed-off-by: Meng Wang <mengw@codeaurora.org>
Switch audio drivers to SPDX identifier on msm-4.19.
Change-Id: Ic3f0230a516db251b8d81e8a7e73dbc04d66fe1b
Signed-off-by: Meng Wang <mengw@codeaurora.org>
On headphone path, cold start output latency
is not met. Optimize delays during HPH DAC
and PA paths.
CRs-Fixed: 2338278
Change-Id: If96975d664fc655a4ac38a9d6ed88b6af61adfdf
Signed-off-by: Laxminath Kasam <lkasam@codeaurora.org>
On headphone(HPH) path, CnP spec is not met.
Handle sequences for bolero and tanggu codecs
as per HW sequences. Disable vdd_buck during
system suspend when no usecase is active.
CRs-Fixed: 2343436
Change-Id: I62f89d829715f07885a97531fdcb2cc3ca0822ef
Signed-off-by: Laxminath Kasam <lkasam@codeaurora.org>
MICBIAS1 is mapped to MICB2_VOUT. Replace it with
MICBIAS2 as MICBIAS2 is used for mbhc detect.
Change-Id: I23bade728f0c5b9de75d78ccb70e57d74f01adbb
Signed-off-by: Vatsal Bucha <vbucha@codeaurora.org>
Pop is heard after PDR is triggered. This is
because while device down PA is still on.
Disable PA before SSR device down to prevent pop.
Change-Id: I6bfe3e731bdf60fba8fee90ab39c03a0512006ce
Signed-off-by: Vatsal Bucha <vbucha@codeaurora.org>
If button press and release interrupts occur at same time
processing button release first would treat the button event
as fake, as it is not preceeded with press event. Hence
process button press before button release in irq driver.
Change-Id: I9413def87537502c470236a3948a21be47c479bc
Signed-off-by: Ramprasad Katkam <katkam@codeaurora.org>
Add new class-H driver with sequences to support
both class-H and class-AB modes on wcd937x variants.
Change-Id: Ie109f3d951af1e8a0079dd39ab2fe1e9883bd6c2
Signed-off-by: Laxminath Kasam <lkasam@codeaurora.org>
For export functions from wcd937x use separate
header as internal header is only supposed to be
used within wcd937x driver logic.
Change-Id: Ice373ff95f7166a2f968458b25223c582edc7fba
Signed-off-by: Laxminath Kasam <lkasam@codeaurora.org>
TX channel2 is not disabled after power down. It leads to
noise at the beginning of next recording on CH2.
Disable it after power down.
Change-Id: If12a84df52b9c8cd55de2bdcb91f950b054898b8
Signed-off-by: Xiaojun Sang <xsang@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: I580e52e1bd225c2d99bfba4657d80670296709a0
Signed-off-by: Ramprasad Katkam <katkam@codeaurora.org>
Pop is observed on HPH playback start. Enable SWR port
config setup before HPH PA enable.
Change-Id: I2253be1c7e4d8df2bffd7bd0396ceb72a5018637
Signed-off-by: Laxminath Kasam <lkasam@codeaurora.org>
Add widget and routing support for vdd-buck supply
as dynamic for all rx usecases.
Change-Id: I1e67e7e950e33a0d98900ee0b20e0dc818a7936d
Signed-off-by: Tanya Dixit <tdixit@codeaurora.org>
If headset is connected during SSR, 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: I55705eb6b6a289deb5dc16a4b9ef6252082a3d9a
Signed-off-by: Ramprasad Katkam <katkam@codeaurora.org>
Add proper way to clear interrupts using regmap irq framework,
to avoid mismatch between interrupts handled and interrupts
cleared. wcd937x requires writing '1' and then '0' to clear
interrupt. Set a new regmap irq flag 'clear_ack' to indicate this.
Change-Id: I1346dc66735d3b5788e1cc0cfef772c9deacbfc1
Signed-off-by: Ramprasad Katkam <katkam@codeaurora.org>
Update ignore suspend for AIF in/out and dapm input/output
widgets for bolero and wcd937x codecs to avoid suspend
of codec during active usecase running even after APSS
goes to suspend.
CRs-Fixed: 2321226
Change-Id: I277129e8e657485c56414a385150c4da55382770
Signed-off-by: Laxminath Kasam <lkasam@codeaurora.org>
Add changes to recover audio after SSR on wcd937x driver.
Change-Id: I661605e9b1bd71f08f331d14ae52f89ba8423d4f
Signed-off-by: Rohit kumar <rohitkr@codeaurora.org>
Signed-off-by: Laxminath Kasam <lkasam@codeaurora.org>
In bolero and tanggu combination, make bolero parent of tanggu.
Bolero and tanggu can communicate mutually using notifier and
plat_data callback APIs.
Change-Id: Iecd119df7f0ad1ba225c0427f3f42f217146b092
Signed-off-by: Laxminath Kasam <lkasam@codeaurora.org>
On wcd937x, add controls for HPH compander.
Handle sequences for headphone path based on
compander enabled or disabled.
Change-Id: I2ebdd03a4f79dc6156327d0613fab2f26710393f
Signed-off-by: Laxminath Kasam <lkasam@codeaurora.org>
Bulk read api does not work properly for swr regmap,
causing failure/delay in impedance detection.
Use regmap read api to avoid the issue.
CRs-Fixed: 2301798
Change-Id: I5727cfcb7846f40f5b0f75b7976b492e2a2bfde0
Signed-off-by: Vatsal Bucha <vbucha@codeaurora.org>
Add proper null checks and initialize variables
in rx-macro, tx-macro, va-macro and wcd937x drivers.
Change-Id: I90899c84d3391305b9a24d4b043adc08b7c0332a
Signed-off-by: Tanya Dixit <tdixit@codeaurora.org>
Add alias for in2p clamp register to check in2p
clamp state in insertion irq and ignore the interrupt
if the clamp is already set.
Change-Id: Ibd4ff2cef8690894a01072e74ce130f824656f5d
Signed-off-by: Vatsal Bucha <vbucha@codeaurora.org>
