Commit Graph

15 Commits

Author SHA1 Message Date
Laxminath Kasam
62cd1975a3 soc: swr-wcd: Apply div2 setting on slave side before bank switch
In soundwire controller, bank switch happen twice
for a playback session with stereo speakers. Ensure
the setting of div2 applied to inactive bank before
bank switch occurs to avoid impact based on bank chosen.

Change-Id: I033b19e78309485ca9da85ec67b54409e6fe22cc
Signed-off-by: Laxminath Kasam <lkasam@codeaurora.org>
2018-12-11 00:03:14 -08:00
Meng Wang
43bbb87652 asoc: Update file header to GPL-2.0-only
Update file header to GPL-2.0-only.

Change-Id: Ic1542a3209a5fe73c937a5b36491ede4a451936d
Signed-off-by: Meng Wang <mengw@codeaurora.org>
2018-12-10 14:49:34 +08:00
Meng Wang
61af6849e9 ASoC: switch audio drivers to SPDX identifier
Switch audio drivers to SPDX identifier on msm-4.19.

Change-Id: Ic3f0230a516db251b8d81e8a7e73dbc04d66fe1b
Signed-off-by: Meng Wang <mengw@codeaurora.org>
2018-12-07 15:47:32 +08:00
Laxminath Kasam
3fda075378 soc: swr-wcd-ctrl: Fix wsa mute issue for stereo playback
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: I856b96517c629ac685bbc25caabee841037106c8
Signed-off-by: Laxminath Kasam <lkasam@codeaurora.org>
2018-08-07 10:00:07 +05:30
Ramprasad Katkam
e38aed40db Asoc: swr: Bus Driver changes to support new master driver
soundwire bus driver changes to support new soundwire
master driver for Talos/vipertooth.

Change-Id: I70e52a72edd80abc72ccb99b29b1a642debec257
Signed-off-by: Ramprasad Katkam <katkam@codeaurora.org>
2018-06-14 00:39:50 +05:30
Vignesh Kulothungan
9ca8dc327c soc: soundwire: Add support to listen for DC detection
Add support to listen for DC detection event.
Shutdown WSA on receiving DC detection event.

CRs-Fixed: 2244131
Change-Id: Ifecab8bb9862976a647a161bad4c202b6e6459c7
Signed-off-by: Vignesh Kulothungan <vigneshk@codeaurora.org>
2018-06-07 09:00:56 -07:00
Xiaojun Sang
f7dd63a169 soc: soundwire: use pm runtime function to tear down soundwire master
Use pm_runtime_put_sync_suspend to tear down soundwire master.
It makes sure the process is synced with the autosuspend call
flow.

Change-Id: Ib4feccd905bcbf046e58bd5eaffde40ee391feda
Signed-off-by: Xiaojun Sang <xsang@codeaurora.org>
2018-03-08 15:20:55 -08:00
Linux Build Service Account
f1ed0f04bf Merge "ASoC: Fix WSA enumeration failure" 2018-03-08 04:02:53 -08:00
Linux Build Service Account
9ebd03032c Merge "ASoC: rmmod fixes for audio drivers" 2018-03-02 23:16:37 -08:00
Laxminath Kasam
30ad751aac ASoC: rmmod fixes for audio drivers
For remove module(rmmod), update drivers
to cleanup resources and allow insert module
again without any issue.

Change-Id: Iddc6e5e11d986359afd3100bf3c5eab70cb1c1eb
Signed-off-by: Laxminath Kasam <lkasam@codeaurora.org>
Signed-off-by: Meng Wang <mwang@codeaurora.org>
2018-03-01 16:02:06 +08:00
Laxminath Kasam
55c9551773 ASoC: Fix WSA enumeration failure
In SDM450, WSA reset pin is shared for both WSA left
and right speakers. When reset pin toggled, both devices
enumerate and can be filled in any order in SWRM_DEV list.
But get_logical_address loops only once for first slave
addition and fails if the device entry is present at second
in SWRM_DEV list. Update logic of get_logical_address to
loop through max devices possible.

CRs-Fixed: 2196399
Change-Id: Ie31cea5a9b22e09a3c5c01e177cd1b78e8d2f28d
Signed-off-by: Laxminath Kasam <lkasam@codeaurora.org>
2018-02-28 21:56:56 -08:00
Vidyakumar Athota
39a430ca29 swr-wcd-ctrl: update soundwire slave logical device number
Soundwire slave logical device number is not updated properly for
all the devices. Because of this, slave devices are pointed to wrong
register regmap. Update logical device number properly for all the
slave devices.

Change-Id: Ic480585301d8e53500714bc136e23e95ac52b13c
Signed-off-by: Vidyakumar Athota <vathota@codeaurora.org>
2018-02-28 21:55:17 -08:00
Laxminath Kasam
8b1366a648 Audio: DLKM support for all audio modules
Switch to DLKM for all audio kernel modules.

Change-Id: I6a96023a21f655f873531af9ace81f2b01eb0f58
Signed-off-by: Laxminath Kasam <lkasam@codeaurora.org>
2017-11-02 13:42:09 +05:30
Laxminath Kasam
8f7ccc2e6f audio-lnx: Add latest snapshot for audio drivers.
Propagate the changes based on latest snapshot
for audio kernel source tree at below cutoff of
kernel msm-4.9 -
(040750bfa78 -
 "Revert "ARM: dts: msm: Add DT node for aop-qmp
  clock controller on SDM845 v2"")

CRs-Fixed: 2104096
Change-Id: I0927c40b3a188dbf892e7ec4c1c7810953724929
Signed-off-by: Laxminath Kasam <lkasam@codeaurora.org>
2017-09-04 20:12:56 +05:30
Laxminath Kasam
605b42f92c audio-lnx: Rename folders to new flat structure.
Kernel audio drivers can be categorised into below folders.
asoc - ALSA based drivers,
asoc/codecs - codec drivers,
ipc - APR IPC communication drivers,
dsp - DSP low level drivers/Audio ION/ADSP Loader,
dsp/codecs - Native encoders and decoders,
soc - SoC based drivers(pinctrl/regmap/soundwire)

Restructure drivers to above folder format.
Include directories also follow above format.

Change-Id: I8fa0857baaacd47db126fb5c1f1f5ed7e886dbc0
Signed-off-by: Laxminath Kasam <lkasam@codeaurora.org>
2017-08-18 16:56:12 -06:00