is disabled before DAPM power down
playback stream, FIFO error will arise in WM8962 which will have bad
impact on playback next.
Signed-off-by: Chancel Liu
---
sound/soc/fsl/imx-rpmsg.c | 8
1 file changed, 8 insertions(+)
diff --git a/sound/soc/fsl/imx-rpmsg.c b/sound/soc/fsl/imx-rpmsg.c
is disabled before DAPM power down
playback stream, FIFO error will arise in WM8962 which will have bad
impact on playback next.
Signed-off-by: Chancel Liu
---
sound/soc/fsl/imx-rpmsg.c | 7 +++
1 file changed, 7 insertions(+)
diff --git a/sound/soc/fsl/imx-rpmsg.c b/sound/soc/fsl/imx-rpmsg.c
property name
and description as following:
ignore-suspend-widgets:
description: |
A list of audio sound widgets which are marked ignoring system suspend.
Paths between these endpoints are still active over suspend of the
main
application processor that the current operating system is running.
Regards,
Chancel Liu
Add a property to list DAPM endpoints which mark paths between these
endpoints ignoring suspend. These DAPM paths can still be power on when
system enters into suspend.
Signed-off-by: Chancel Liu
---
Documentation/devicetree/bindings/sound/fsl,rpmsg.yaml | 6 ++
1 file changed, 6 insertions
ng suspend.
If the rpmsg sound card is in low power audio mode, the suspend/resume
callback of binding codec is overridden to disable the suspend/resume.
Signed-off-by: Chancel Liu
---
sound/soc/fsl/imx-rpmsg.c | 58 +++
1 file changed, 58 insertions(+)
diff --git a
f the widgets in the path.
Yes, indeed I meant to let driver get DAPM endpoints from the "fsl,lpa-widgets"
property and then set these endpoints as ignore_suspend if the sound card is
running in this use case. Do you think the description for the use case can be
simplified since it's a common use case?
Regards,
Chancel Liu
> > Add a property to list DAPM endpoints which mark paths between these
> > endpoints ignoring suspend. These DAPM paths can still be power on
> > when system enters into suspend.
> >
> > Signed-off-by: Chancel Liu
> > ---
> > Documentation/de
ng suspend.
If the rpmsg sound card is in low power audio mode, the suspend/resume
callback of binding codec is overridden to disable the suspend/resume.
Signed-off-by: Chancel Liu
---
sound/soc/fsl/imx-rpmsg.c | 58 +++
1 file changed, 58 insertions(+)
diff --git a
suspend phase of Cortex-A.
When the data in buffer is consumed, Cortex-M will trigger the Cortex-A
to wakeup to fill data. LPA requires some audio paths still enabled
when Cortex-A enters into suspend.
Signed-off-by: Chancel Liu
---
.../devicetree/bindings/sound/fsl,rpmsg.yaml | 15
ds but also other sound cards which have such feature can use this
property to define wanted widgets ignoring suspend.
What do you think about that?
Regards,
Chancel Liu
ng suspend.
If the rpmsg sound card is in low power audio mode, the suspend/resume
callback of binding codec is overridden to disable the suspend/resume.
Signed-off-by: Chancel Liu
---
sound/soc/fsl/imx-rpmsg.c | 58 +++
1 file changed, 58 insertions(+)
Add a property to list audio sound widgets which are marked ignoring
system suspend. Paths between these endpoints are still active over
suspend of the main application processor that the current operating
system is running.
Signed-off-by: Chancel Liu
---
.../devicetree/bindings/sound/sound
ng suspend.
If the rpmsg sound card is in low power audio mode, the suspend/resume
callback of binding codec is overridden to disable the suspend/resume.
Signed-off-by: Chancel Liu
---
sound/soc/fsl/imx-rpmsg.c | 58 +++
1 file changed, 58 insertions(+)
diff --git a/sou
during suspend
phase of Cortex-A. LPA requires some audio paths still enabled when
Cortex-A enters into suspend.
Signed-off-by: Chancel Liu
---
.../bindings/sound/sound-card-common.yaml | 14 ++
1 file changed, 14 insertions(+)
diff --git a/Documentation/devicetree/bindings
service announcment.
Also the other ASoC components bound to this rpmsg MICFIL sound card
will be registered with these patches.
If other sound cards using different hardware devices needs to be
created over rpmsg in the future, these patches can be referred.
Chancel Liu (5):
ASoC: dt-bindings
This patchset supports SAI on i.MX93 platform.
Chancel Liu (3):
ASoC: dt-bindings: fsl,sai: Add compatible string for i.MX93 platform
ASoC: fsl_sai: Add support for i.MX93 platform
ASoC: fsl_sai: Specify the maxburst to 8 on i.MX93 platform
.../devicetree/bindings/sound/fsl,sai.yaml
-by: Chancel Liu
---
sound/soc/fsl/fsl_sai.c | 11 +++
sound/soc/fsl/fsl_sai.h | 1 +
2 files changed, 8 insertions(+), 4 deletions(-)
diff --git a/sound/soc/fsl/fsl_sai.c b/sound/soc/fsl/fsl_sai.c
index 68e1cc4c369a..a0ea27f06997 100644
--- a/sound/soc/fsl/fsl_sai.c
+++ b/sound/soc/fsl/fsl_sai.c
Add compatible string "fsl,imx93-sai" for i.MX93 platform
Signed-off-by: Chancel Liu
---
Documentation/devicetree/bindings/sound/fsl,sai.yaml | 1 +
1 file changed, 1 insertion(+)
diff --git a/Documentation/devicetree/bindings/sound/fsl,sai.yaml
b/Documentation/devicetree/bindings
Add compatible string and specific soc data to support SAI on i.MX93
platform.
Signed-off-by: Chancel Liu
---
sound/soc/fsl/fsl_sai.c | 12
1 file changed, 12 insertions(+)
diff --git a/sound/soc/fsl/fsl_sai.c b/sound/soc/fsl/fsl_sai.c
index 81f89f6767a2..68e1cc4c369a 100644
Add compatible string "fsl,imx93-micfil" for i.MX93 platform
Signed-off-by: Chancel Liu
---
Documentation/devicetree/bindings/sound/fsl,micfil.yaml | 1 +
1 file changed, 1 insertion(+)
diff --git a/Documentation/devicetree/bindings/sound/fsl,micfil.yaml
b/Documentation/devicetre
Add compatible string and specific soc data to support MICFIL on i.MX93
platform.
Signed-off-by: Chancel Liu
---
sound/soc/fsl/fsl_micfil.c | 9 +
1 file changed, 9 insertions(+)
diff --git a/sound/soc/fsl/fsl_micfil.c b/sound/soc/fsl/fsl_micfil.c
index eeaa75fb9196..b8a9504441df
This patchset supports MICFIL on i.MX93 platform.
Chancel Liu (3):
ASoC: dt-bindings: fsl,micfil: Add compatible string for i.MX93
platform
ASoC: fsl_micfil: Add support for i.MX93 platform
ASoC: fsl_micfil: Add support when using eDMA
.../devicetree/bindings/sound/fsl,micfil.yaml
On i.MX93 platform MICFIL uses eDMA. The maxburst should be set to the
number of channels in eDMA multiple FIFO mode.
Signed-off-by: Chancel Liu
---
sound/soc/fsl/fsl_micfil.c | 4
1 file changed, 4 insertions(+)
diff --git a/sound/soc/fsl/fsl_micfil.c b/sound/soc/fsl/fsl_micfil.c
index
> > Add a string property to assign ASoC platform driver name. It also
> > represents the rpmsg channel this sound card sits on. This property
> > can be omitted if there is only one sound card and it sits on
> > "rpmsg-audio-channel".
> >>> Add a string property to assign the rpmsg channel this sound card sits
> >>> on. It also represents the name of ASoC platform driver. This property
> >>> can be omitted if there is only one sound card and it sits on
> >>> "rpmsg-a
> > Add a string property to assign the rpmsg channel this sound card sits
> > on. It also represents the name of ASoC platform driver. This property
> > can be omitted if there is only one sound card and it sits on
> > "rpmsg-audio-channel".
referring to linux drivers in dts
changes in v2:
- Rename property in bindings file according to Krzysztof's comments
- Update codes and comments according to Shengjiu's comments
Chancel Liu (7):
ASoC: dt-bindings: fsl_rpmsg: Add a property to assign the rpmsg
channel
ASoC: imx-audio-rpmsg
Some sound card based on rpmsg may support multi-channel. The number of
channels can be sent to Cortex-M in rpmsg for process.
Signed-off-by: Chancel Liu
---
sound/soc/fsl/imx-pcm-rpmsg.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/sound/soc/fsl/imx-pcm-rpmsg.c b/sound
This driver helps register ASoC machine device thus use of
PLATFORM_DEVID_AUTO macro in API can automatically create device for
each sound card based on rpmsg.
Signed-off-by: Chancel Liu
---
sound/soc/fsl/fsl_rpmsg.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/sound/soc
Add a string property to assign the rpmsg channel this sound card sits
on. This property can be omitted if there is only one sound card and it
sits on "rpmsg-audio-channel".
Signed-off-by: Chancel Liu
---
.../devicetree/bindings/sound/fsl,rpmsg.yaml | 36 +--
1 file c
macro in API can automatically create device for
each rpmsg channel.
Signed-off-by: Chancel Liu
---
sound/soc/fsl/imx-audio-rpmsg.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/sound/soc/fsl/imx-audio-rpmsg.c b/sound/soc/fsl/imx-audio-rpmsg.c
index 905c3a071300
This patch can register different ASoC platform drivers if there are
several rpmsg channels. Thus sound cards based on different rpmsg
channels can link to their respective platform drivers. Besides, the
name of driver is equal to the name of rpmsg channel.
Signed-off-by: Chancel Liu
---
sound
Each ASoC platform driver is named by rpmsg channel. ASoC machine
driver can parse "fsl,rpmsg-channel-name" property to figure out which
ASoC platform driver it should link with.
Signed-off-by: Chancel Liu
---
sound/soc/fsl/imx-rpmsg.c | 6 +-
1 file changed, 5 insertions(+),
Some sound card based on rpmsg may support multi-channel. This patch
expands the maximum channels to 32.
Signed-off-by: Chancel Liu
---
sound/soc/fsl/fsl_rpmsg.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/sound/soc/fsl/fsl_rpmsg.c b/sound/soc/fsl/fsl_rpmsg.c
index
The parameter "max" of SOC_SINGLE_SX_TLV() means the number of steps
rather than maximum value. This patch corrects the minimum value to -8
and the number of steps to 15.
Signed-off-by: Chancel Liu
---
sound/soc/fsl/fsl_micfil.c | 16
1 file changed, 8 insert
SAI on i.MX8QM platform supports the data lines up to 4. So the pins
setting should be corrected to 4.
Fixes: eba0f0077519 ("ASoC: fsl_sai: Enable combine mode soft")
Signed-off-by: Chancel Liu
---
sound/soc/fsl/fsl_sai.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --g
Support rpmsg sound card on i.MX93 platform.
Chancel Liu (2):
ASoC: dt-bindings: fsl_rpmsg: Add compatible string for i.MX93
ASoC: fsl_rpmsg: Add support for i.MX93 platform
Documentation/devicetree/bindings/sound/fsl,rpmsg.yaml | 1 +
sound/soc/fsl/fsl_rpmsg.c
Add compatible string and specific soc data to support rpmsg sound card
on i.MX93 platform.
Signed-off-by: Chancel Liu
---
sound/soc/fsl/fsl_rpmsg.c | 8
1 file changed, 8 insertions(+)
diff --git a/sound/soc/fsl/fsl_rpmsg.c b/sound/soc/fsl/fsl_rpmsg.c
index 15b48b5ea856..abe19a8a7aa7
Add compatible string for i.MX93 platform which supports audio
function through rpmsg channel between Cortex-A and Cortex-M core.
Signed-off-by: Chancel Liu
---
Documentation/devicetree/bindings/sound/fsl,rpmsg.yaml | 1 +
1 file changed, 1 insertion(+)
diff --git a/Documentation/devicetree
can get BCLK only if the following two conditions
are valid:
1. SION of RX BCLK IOMUX pad is set to 1
2. BCI of TX is set to 1
Signed-off-by: Chancel Liu
---
sound/soc/fsl/fsl_sai.c | 11 +--
sound/soc/fsl/fsl_sai.h | 1 +
2 files changed, 10 insertions(+), 2 deletions(-)
diff --git
MICFIL IP is upgraded on i.MX93 platform. Add new registers and new bit
definition.
Chancel Liu (3):
ASoC: fsl_micfil: Add new registers and new bit definition
ASoC: fsl_micfil: Add fsl_micfil_check_version function
ASoC: fsl_micfil: Use SET_SYSTEM_SLEEP_PM_OPS to simplify PM
sound/soc
MICFIL IP is upgraded on i.MX93 platform. These new registers and new
bit definition are added to complete the register list.
Signed-off-by: Chancel Liu
---
sound/soc/fsl/fsl_micfil.c | 6 ++
sound/soc/fsl/fsl_micfil.h | 28
2 files changed, 34 insertions
fsl_micfil_check_version can help to parse the version info in VERID
and PARAM registers. Since the two registers are added only on i.MX93
platform, a member flag called check_version is introduced to soc data
structure which indicates need to check version.
Signed-off-by: Chancel Liu
---
sound
Use SET_SYSTEM_SLEEP_PM_OPS to simplify suspend and resume function.
fsl_micfil_suspend() and fsl_micfil_resume() can be deleted.
Signed-off-by: Chancel Liu
---
sound/soc/fsl/fsl_micfil.c | 18 ++
1 file changed, 2 insertions(+), 16 deletions(-)
diff --git a/sound/soc/fsl
fsl_micfil_use_verid() can help to parse the version info in VERID and
PARAM registers. Since the two registers are added only on i.MX93
platform, a member flag called use_verid is introduced to soc data
structure which indicates acquiring MICFIL version.
Signed-off-by: Chancel Liu
---
sound
Use SET_SYSTEM_SLEEP_PM_OPS to simplify suspend and resume function.
fsl_micfil_suspend() and fsl_micfil_resume() can be deleted.
Signed-off-by: Chancel Liu
---
sound/soc/fsl/fsl_micfil.c | 18 ++
1 file changed, 2 insertions(+), 16 deletions(-)
diff --git a/sound/soc/fsl
MICFIL IP is upgraded on i.MX93 platform. These new registers and new
bit definition are added to complete the register list.
Signed-off-by: Chancel Liu
---
sound/soc/fsl/fsl_micfil.c | 6 ++
sound/soc/fsl/fsl_micfil.h | 28
2 files changed, 34 insertions
MICFIL IP is upgraded on i.MX93 platform. Add new registers and new bit
definition.
changes in v2:
- rename check_version to use_verid to make it more explicit
- rename fsl_micfil_check_version to fsl_micfil_use_verid
Chancel Liu (3):
ASoC: fsl_micfil: Add new registers and new bit definition
Different PCM devices may have different PCM hardware parameters. It
requires PCM hardware parameters set separately if there is more than
one rpmsg sound card.
Signed-off-by: Chancel Liu
---
sound/soc/fsl/imx-pcm-rpmsg.c | 12
1 file changed, 8 insertions(+), 4 deletions(-)
diff
There is error message when defer probe happens:
fsl_rpmsg rpmsg_audio: Unbalanced pm_runtime_enable!
Fix the error handler with pm_runtime_enable.
Fixes: b73d9e6225e8 ("ASoC: fsl_rpmsg: Add CPU DAI driver for audio base on
rpmsg")
Signed-off-by: Chancel Liu
---
sound/soc/fsl/f
> On Tue, Jan 9, 2024 at 9:58 AM Chancel Liu wrote:
> >
> > Add compatible string "fsl,imx95-micfil" for i.MX95 platform.
> >
> > Signed-off-by: Chancel Liu
> > ---
> > .../devicetree/bindings/sound/fsl,micfil.yaml | 15 +++
&
Support SAI and MICFIL on i.MX95 platform
Chancel Liu (3):
ASoC: dt-bindings: fsl,sai: Add compatible string for i.MX95 platform
ASoC: fsl_sai: Add support for i.MX95 platform
ASoC: dt-bindings: fsl,micfil: Add compatible string for i.MX95
platform
.../devicetree/bindings/sound/fsl
Add compatible string "fsl,imx95-sai" for i.MX95 platform.
Signed-off-by: Chancel Liu
---
Documentation/devicetree/bindings/sound/fsl,sai.yaml | 1 +
1 file changed, 1 insertion(+)
diff --git a/Documentation/devicetree/bindings/sound/fsl,sai.yaml
b/Documentation/devicetree/bindings
Add compatible string and specific soc data to support SAI on i.MX95
platform.
Signed-off-by: Chancel Liu
---
sound/soc/fsl/fsl_sai.c | 13 +
1 file changed, 13 insertions(+)
diff --git a/sound/soc/fsl/fsl_sai.c b/sound/soc/fsl/fsl_sai.c
index 546bd4e333b5..0e2c31439670 100644
> > Add compatible string "fsl,imx95-sai" for i.MX95 platform.
> >
> > Signed-off-by: Chancel Liu
> > ---
> > Documentation/devicetree/bindings/sound/fsl,sai.yaml | 1 +
> > 1 file changed, 1 insertion(+)
> >
> > diff --git a/Documentatio
Add compatible string "fsl,imx95-micfil" for i.MX95 platform.
Signed-off-by: Chancel Liu
---
.../devicetree/bindings/sound/fsl,micfil.yaml | 14 ++
1 file changed, 10 insertions(+), 4 deletions(-)
diff --git a/Documentation/devicetree/bindings/sound/fsl,micf
Add compatible string and specific soc data to support SAI on i.MX95
platform.
Signed-off-by: Chancel Liu
---
sound/soc/fsl/fsl_sai.c | 13 +
1 file changed, 13 insertions(+)
diff --git a/sound/soc/fsl/fsl_sai.c b/sound/soc/fsl/fsl_sai.c
index 546bd4e333b5..0e2c31439670 100644
Add compatible string "fsl,imx95-sai" for i.MX95 platform.
Signed-off-by: Chancel Liu
---
Documentation/devicetree/bindings/sound/fsl,sai.yaml | 1 +
1 file changed, 1 insertion(+)
diff --git a/Documentation/devicetree/bindings/sound/fsl,sai.yaml
b/Documentation/devicetree/bindings
Support SAI and MICFIL on i.MX95 platform
changes in v2
- Remove unnecessary "item" in fsl,micfil.yaml
- Don't change alphabetical order in fsl,sai.yaml
Chancel Liu (3):
ASoC: dt-bindings: fsl,sai: Add compatible string for i.MX95 platform
ASoC: fsl_sai: Add support for i.MX9
Add compatible string "fsl,imx95-micfil" for i.MX95 platform.
Signed-off-by: Chancel Liu
---
.../devicetree/bindings/sound/fsl,micfil.yaml | 15 +++
1 file changed, 11 insertions(+), 4 deletions(-)
diff --git a/Documentation/devicetree/bindings/sound/fsl,micf
Add a property to list audio sound widgets which are marked ignoring
system suspend. Paths between these endpoints are still active over
suspend of the main application processor that the current operating
system is running.
Signed-off-by: Chancel Liu
---
.../devicetree/bindings/sound/sound
ng suspend.
If the rpmsg sound card is in low power audio mode, the suspend/resume
callback of binding codec is overridden to disable the suspend/resume.
Signed-off-by: Chancel Liu
---
sound/soc/fsl/imx-rpmsg.c | 61 +--
1 file changed, 59 insertions(+), 2
> On 11/03/2024 08:33, Chancel Liu wrote:
> >>> @@ -127,6 +126,22 @@ static int imx_rpmsg_probe(struct
> platform_device
> >> *pdev)
> >>> goto fail;
> >>> }
> >>>
> >>> + if (!strc
> On 07/03/2024 08:44, Chancel Liu wrote:
> > Platform device for card to probe is registered in imx-audio-rpmsg.
> > According to this change DT node of ASoC CPU DAI device is updated.
> >
> > Signed-off-by: Chancel Liu
> > ---
> > sound/soc/fsl/imx-rp
Platform device for card to probe is registered in imx-audio-rpmsg.
According to this change DT node of ASoC CPU DAI device is updated.
Signed-off-by: Chancel Liu
---
sound/soc/fsl/imx-rpmsg.c | 21 ++---
1 file changed, 18 insertions(+), 3 deletions(-)
diff --git a/sound/soc
Let imx-audio-rpmsg register platform device for card. So that card
register and unregister can be controlled by rpmsg driver's register
and unregister.
Signed-off-by: Chancel Liu
---
sound/soc/fsl/fsl_rpmsg.c | 11 ---
sound/soc/fsl/imx-audio-rpmsg.c | 17 -
2
This rpmsg driver registers device for ASoC platform driver. To align
with platform driver use rpmsg channel name to create device.
Signed-off-by: Chancel Liu
---
sound/soc/fsl/imx-audio-rpmsg.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/sound/soc/fsl/imx-audio
t;, imx-audio-rpmsg registers devices for ASoC platform driver
and machine driver. Then sound card is registered. After "stop",
imx-audio-rpmsg unregisters devices for ASoC platform driver and machine
driver. Then sound card is unregistered.
changes in v2
- Fix build errors reported by k
.
Signed-off-by: Chancel Liu
---
sound/soc/fsl/imx-pcm-rpmsg.c | 11 ---
1 file changed, 8 insertions(+), 3 deletions(-)
diff --git a/sound/soc/fsl/imx-pcm-rpmsg.c b/sound/soc/fsl/imx-pcm-rpmsg.c
index fb9244c1e9c5..2b9e4bb5e0f7 100644
--- a/sound/soc/fsl/imx-pcm-rpmsg.c
+++ b/sound/soc/fsl
Platform device for card to probe is registered in imx-audio-rpmsg.
According to this change DT node of ASoC CPU DAI device is updated.
Signed-off-by: Chancel Liu
---
sound/soc/fsl/imx-rpmsg.c | 21 ++---
1 file changed, 18 insertions(+), 3 deletions(-)
diff --git a/sound/soc
t;, imx-audio-rpmsg registers devices for ASoC platform driver
and machine driver. Then sound card is registered. After "stop",
imx-audio-rpmsg unregisters devices for ASoC platform driver and machine
driver. Then sound card is unregistered.
Chancel Liu (4):
ASoC: fsl: imx_pcm_rpmsg:
.
Signed-off-by: Chancel Liu
---
sound/soc/fsl/imx-pcm-rpmsg.c | 11 ---
1 file changed, 8 insertions(+), 3 deletions(-)
diff --git a/sound/soc/fsl/imx-pcm-rpmsg.c b/sound/soc/fsl/imx-pcm-rpmsg.c
index fb9244c1e9c5..2b9e4bb5e0f7 100644
--- a/sound/soc/fsl/imx-pcm-rpmsg.c
+++ b/sound/soc/fsl
This rpmsg driver registers device for ASoC platform driver. To align
with platform driver use rpmsg channel name to create device.
Signed-off-by: Chancel Liu
---
sound/soc/fsl/imx-audio-rpmsg.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/sound/soc/fsl/imx-audio
Let imx-audio-rpmsg register platform device for card. So that card
register and unregister can be controlled by rpmsg driver's register
and unregister.
Signed-off-by: Chancel Liu
---
sound/soc/fsl/fsl_rpmsg.c | 11 ---
sound/soc/fsl/imx-audio-rpmsg.c | 18 +-
2
by kernel test robot
changes in v3
- Add a new patch for fsl_rpmsg to register CPU DAI with rpmsg channel
name
- Update imx-rpmsg.c to get DT node of ASoC CPU DAI device with rpmsg
channel name instead of using undocumented bindings
Chancel Liu (5):
ASoC: fsl: imx-pcm-rpmsg: Register component w
This rpmsg driver registers device for ASoC platform driver. To align
with platform driver use rpmsg channel name to create device.
Signed-off-by: Chancel Liu
---
sound/soc/fsl/imx-audio-rpmsg.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/sound/soc/fsl/imx-audio
.
Signed-off-by: Chancel Liu
---
sound/soc/fsl/imx-pcm-rpmsg.c | 11 ---
1 file changed, 8 insertions(+), 3 deletions(-)
diff --git a/sound/soc/fsl/imx-pcm-rpmsg.c b/sound/soc/fsl/imx-pcm-rpmsg.c
index fb9244c1e9c5..b84d1dfddba2 100644
--- a/sound/soc/fsl/imx-pcm-rpmsg.c
+++ b/sound/soc/fsl
Each rpmsg sound card sits on one rpmsg channel. Register CPU DAI with
name of rpmsg channel so that ASoC machine driver can easily link CPU
DAI with rpmsg channel name.
Signed-off-by: Chancel Liu
---
sound/soc/fsl/fsl_rpmsg.c | 32 ++--
1 file changed, 26 insertions
Let imx-audio-rpmsg register platform device for card. So that card
register and unregister can be controlled by rpmsg driver's register
and unregister.
Signed-off-by: Chancel Liu
---
sound/soc/fsl/fsl_rpmsg.c | 11 ---
sound/soc/fsl/imx-audio-rpmsg.c | 17 -
2
device with rpmsg
channel name acquired from platform specific data.
Signed-off-by: Chancel Liu
---
sound/soc/fsl/imx-rpmsg.c | 28 +++-
1 file changed, 19 insertions(+), 9 deletions(-)
diff --git a/sound/soc/fsl/imx-rpmsg.c b/sound/soc/fsl/imx-rpmsg.c
index e5bd63dab10c
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