* [PATCH] arm64: dts: qcom: sm8450-hdk: add other analogue microphones
@ 2023-07-17 14:38 Krzysztof Kozlowski
2023-07-18 9:40 ` Srinivas Kandagatla
2023-09-19 23:07 ` Bjorn Andersson
0 siblings, 2 replies; 4+ messages in thread
From: Krzysztof Kozlowski @ 2023-07-17 14:38 UTC (permalink / raw)
To: Andy Gross, Bjorn Andersson, Konrad Dybcio, Rob Herring,
Krzysztof Kozlowski, Conor Dooley, linux-arm-msm, devicetree,
linux-kernel
Cc: Krzysztof Kozlowski, Srinivas Kandagatla
Add proper audio routes for onboard analogue microphones: AMIC[1345].
Use also new DAPM input widget (TX SWR_INPUTn) for them, not the
deprecated ADC one. Change is not compatible with older kernels not
having the new SWR_INPUTn input widget.
Cc: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
---
Depends on ASoC driver changes:
https://lore.kernel.org/alsa-devel/20230717140138.201745-1-krzysztof.kozlowski@linaro.org/T/#t
This patch should wait till respective ASoC changes got merged.
---
arch/arm64/boot/dts/qcom/sm8450-hdk.dts | 23 ++++++++++++++++-------
1 file changed, 16 insertions(+), 7 deletions(-)
diff --git a/arch/arm64/boot/dts/qcom/sm8450-hdk.dts b/arch/arm64/boot/dts/qcom/sm8450-hdk.dts
index bd5e8181f2aa..9bd1ef401ca3 100644
--- a/arch/arm64/boot/dts/qcom/sm8450-hdk.dts
+++ b/arch/arm64/boot/dts/qcom/sm8450-hdk.dts
@@ -915,14 +915,23 @@ &sound {
"SpkrRight IN", "WSA_SPK2 OUT",
"IN1_HPHL", "HPHL_OUT",
"IN2_HPHR", "HPHR_OUT",
+ "AMIC1", "MIC BIAS1",
"AMIC2", "MIC BIAS2",
- "VA DMIC0", "MIC BIAS1",
- "VA DMIC1", "MIC BIAS1",
- "VA DMIC2", "MIC BIAS3",
- "TX DMIC0", "MIC BIAS1",
- "TX DMIC1", "MIC BIAS2",
- "TX DMIC2", "MIC BIAS3",
- "TX SWR_ADC1", "ADC2_OUTPUT";
+ "AMIC3", "MIC BIAS3",
+ "AMIC4", "MIC BIAS3",
+ "AMIC5", "MIC BIAS4",
+ "VA DMIC0", "MIC BIAS3",
+ "VA DMIC1", "MIC BIAS3",
+ "VA DMIC2", "MIC BIAS1",
+ "VA DMIC3", "MIC BIAS1",
+ "TX DMIC0", "MIC BIAS3",
+ "TX DMIC1", "MIC BIAS3",
+ "TX DMIC2", "MIC BIAS1",
+ "TX DMIC3", "MIC BIAS1",
+ "TX SWR_INPUT0", "ADC1_OUTPUT",
+ "TX SWR_INPUT1", "ADC2_OUTPUT",
+ "TX SWR_INPUT2", "ADC3_OUTPUT",
+ "TX SWR_INPUT3", "ADC4_OUTPUT";
wcd-playback-dai-link {
link-name = "WCD Playback";
--
2.34.1
^ permalink raw reply [flat|nested] 4+ messages in thread* Re: [PATCH] arm64: dts: qcom: sm8450-hdk: add other analogue microphones
2023-07-17 14:38 [PATCH] arm64: dts: qcom: sm8450-hdk: add other analogue microphones Krzysztof Kozlowski
@ 2023-07-18 9:40 ` Srinivas Kandagatla
2023-07-18 9:47 ` Krzysztof Kozlowski
2023-09-19 23:07 ` Bjorn Andersson
1 sibling, 1 reply; 4+ messages in thread
From: Srinivas Kandagatla @ 2023-07-18 9:40 UTC (permalink / raw)
To: Krzysztof Kozlowski, Andy Gross, Bjorn Andersson, Konrad Dybcio,
Rob Herring, Krzysztof Kozlowski, Conor Dooley, linux-arm-msm,
devicetree, linux-kernel
On 17/07/2023 15:38, Krzysztof Kozlowski wrote:
> Add proper audio routes for onboard analogue microphones: AMIC[1345].
> Use also new DAPM input widget (TX SWR_INPUTn) for them, not the
> deprecated ADC one. Change is not compatible with older kernels not
> having the new SWR_INPUTn input widget.
>
> Cc: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
>
> ---
>
> Depends on ASoC driver changes:
> https://lore.kernel.org/alsa-devel/20230717140138.201745-1-krzysztof.kozlowski@linaro.org/T/#t
> This patch should wait till respective ASoC changes got merged.
> ---
> arch/arm64/boot/dts/qcom/sm8450-hdk.dts | 23 ++++++++++++++++-------
> 1 file changed, 16 insertions(+), 7 deletions(-)
>
> diff --git a/arch/arm64/boot/dts/qcom/sm8450-hdk.dts b/arch/arm64/boot/dts/qcom/sm8450-hdk.dts
> index bd5e8181f2aa..9bd1ef401ca3 100644
> --- a/arch/arm64/boot/dts/qcom/sm8450-hdk.dts
> +++ b/arch/arm64/boot/dts/qcom/sm8450-hdk.dts
> @@ -915,14 +915,23 @@ &sound {
> "SpkrRight IN", "WSA_SPK2 OUT",
> "IN1_HPHL", "HPHL_OUT",
> "IN2_HPHR", "HPHR_OUT",
> + "AMIC1", "MIC BIAS1",
> "AMIC2", "MIC BIAS2",
> - "VA DMIC0", "MIC BIAS1",
> - "VA DMIC1", "MIC BIAS1",
> - "VA DMIC2", "MIC BIAS3",
> - "TX DMIC0", "MIC BIAS1",
> - "TX DMIC1", "MIC BIAS2",
> - "TX DMIC2", "MIC BIAS3",
> - "TX SWR_ADC1", "ADC2_OUTPUT";
> + "AMIC3", "MIC BIAS3",
> + "AMIC4", "MIC BIAS3",
> + "AMIC5", "MIC BIAS4",
These should reflect the board-level wiring of MIC BIAS, are you sure
that this is how the hdk is wired up?
> + "VA DMIC0", "MIC BIAS3",
> + "VA DMIC1", "MIC BIAS3",
> + "VA DMIC2", "MIC BIAS1",
> + "VA DMIC3", "MIC BIAS1",
> + "TX DMIC0", "MIC BIAS3",
> + "TX DMIC1", "MIC BIAS3",
> + "TX DMIC2", "MIC BIAS1",
> + "TX DMIC3", "MIC BIAS1",
Same here.
--srini
> + "TX SWR_INPUT0", "ADC1_OUTPUT",
> + "TX SWR_INPUT1", "ADC2_OUTPUT",
> + "TX SWR_INPUT2", "ADC3_OUTPUT",
> + "TX SWR_INPUT3", "ADC4_OUTPUT";
>
> wcd-playback-dai-link {
> link-name = "WCD Playback";
^ permalink raw reply [flat|nested] 4+ messages in thread* Re: [PATCH] arm64: dts: qcom: sm8450-hdk: add other analogue microphones
2023-07-18 9:40 ` Srinivas Kandagatla
@ 2023-07-18 9:47 ` Krzysztof Kozlowski
0 siblings, 0 replies; 4+ messages in thread
From: Krzysztof Kozlowski @ 2023-07-18 9:47 UTC (permalink / raw)
To: Srinivas Kandagatla, Andy Gross, Bjorn Andersson, Konrad Dybcio,
Rob Herring, Krzysztof Kozlowski, Conor Dooley, linux-arm-msm,
devicetree, linux-kernel
On 18/07/2023 11:40, Srinivas Kandagatla wrote:
>> diff --git a/arch/arm64/boot/dts/qcom/sm8450-hdk.dts b/arch/arm64/boot/dts/qcom/sm8450-hdk.dts
>> index bd5e8181f2aa..9bd1ef401ca3 100644
>> --- a/arch/arm64/boot/dts/qcom/sm8450-hdk.dts
>> +++ b/arch/arm64/boot/dts/qcom/sm8450-hdk.dts
>> @@ -915,14 +915,23 @@ &sound {
>> "SpkrRight IN", "WSA_SPK2 OUT",
>> "IN1_HPHL", "HPHL_OUT",
>> "IN2_HPHR", "HPHR_OUT",
>> + "AMIC1", "MIC BIAS1",
>> "AMIC2", "MIC BIAS2",
>> - "VA DMIC0", "MIC BIAS1",
>> - "VA DMIC1", "MIC BIAS1",
>> - "VA DMIC2", "MIC BIAS3",
>> - "TX DMIC0", "MIC BIAS1",
>> - "TX DMIC1", "MIC BIAS2",
>> - "TX DMIC2", "MIC BIAS3",
>> - "TX SWR_ADC1", "ADC2_OUTPUT";
>> + "AMIC3", "MIC BIAS3",
>> + "AMIC4", "MIC BIAS3",
>> + "AMIC5", "MIC BIAS4",
> These should reflect the board-level wiring of MIC BIAS, are you sure
> that this is how the hdk is wired up?
If I read the schematics correctly, then yes. You can double check, if I
understood this right: page 40 of HDK schematics
Best regards,
Krzysztof
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: [PATCH] arm64: dts: qcom: sm8450-hdk: add other analogue microphones
2023-07-17 14:38 [PATCH] arm64: dts: qcom: sm8450-hdk: add other analogue microphones Krzysztof Kozlowski
2023-07-18 9:40 ` Srinivas Kandagatla
@ 2023-09-19 23:07 ` Bjorn Andersson
1 sibling, 0 replies; 4+ messages in thread
From: Bjorn Andersson @ 2023-09-19 23:07 UTC (permalink / raw)
To: Andy Gross, Konrad Dybcio, Rob Herring, Krzysztof Kozlowski,
Conor Dooley, linux-arm-msm, devicetree, linux-kernel,
Krzysztof Kozlowski
Cc: Srinivas Kandagatla
On Mon, 17 Jul 2023 16:38:24 +0200, Krzysztof Kozlowski wrote:
> Add proper audio routes for onboard analogue microphones: AMIC[1345].
> Use also new DAPM input widget (TX SWR_INPUTn) for them, not the
> deprecated ADC one. Change is not compatible with older kernels not
> having the new SWR_INPUTn input widget.
>
>
Applied, thanks!
[1/1] arm64: dts: qcom: sm8450-hdk: add other analogue microphones
commit: f20cf2bc3f770a4f8ce098effbcae5ef5a0912a7
Best regards,
--
Bjorn Andersson <andersson@kernel.org>
^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2023-09-19 23:04 UTC | newest]
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2023-07-17 14:38 [PATCH] arm64: dts: qcom: sm8450-hdk: add other analogue microphones Krzysztof Kozlowski
2023-07-18 9:40 ` Srinivas Kandagatla
2023-07-18 9:47 ` Krzysztof Kozlowski
2023-09-19 23:07 ` Bjorn Andersson
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