* [PATCH v3 1/2] arm64: dts: qcom: sa8775p: Add gpr node
2025-07-24 15:56 [PATCH v3 0/2] Enable audio on qcs9075-evk board Mohammad Rafi Shaik
@ 2025-07-24 15:56 ` Mohammad Rafi Shaik
2025-07-24 15:56 ` [PATCH v3 2/2] arm64: dts: qcom: qcs9075-evk: Add sound card Mohammad Rafi Shaik
2025-08-12 2:24 ` [PATCH v3 0/2] Enable audio on qcs9075-evk board Bjorn Andersson
2 siblings, 0 replies; 7+ messages in thread
From: Mohammad Rafi Shaik @ 2025-07-24 15:56 UTC (permalink / raw)
To: Bjorn Andersson, Konrad Dybcio, Rob Herring, Krzysztof Kozlowski,
Conor Dooley
Cc: linux-arm-msm, devicetree, linux-kernel, quic_pkumpatl, kernel,
Konrad Dybcio
Add GPR(Generic Pack router) node along with
APM(Audio Process Manager) and PRM(Proxy resource
Manager) audio services.
Signed-off-by: Mohammad Rafi Shaik <mohammad.rafi.shaik@oss.qualcomm.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
---
arch/arm64/boot/dts/qcom/sa8775p.dtsi | 40 +++++++++++++++++++++++++++
1 file changed, 40 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/sa8775p.dtsi b/arch/arm64/boot/dts/qcom/sa8775p.dtsi
index 9997a29901f5..9bbf273ffce1 100644
--- a/arch/arm64/boot/dts/qcom/sa8775p.dtsi
+++ b/arch/arm64/boot/dts/qcom/sa8775p.dtsi
@@ -19,6 +19,7 @@
#include <dt-bindings/firmware/qcom,scm.h>
#include <dt-bindings/power/qcom,rpmhpd.h>
#include <dt-bindings/power/qcom-rpmpd.h>
+#include <dt-bindings/soc/qcom,gpr.h>
#include <dt-bindings/soc/qcom,rpmh-rsc.h>
/ {
@@ -6584,6 +6585,45 @@ compute-cb@5 {
dma-coherent;
};
};
+
+ gpr {
+ compatible = "qcom,gpr";
+ qcom,glink-channels = "adsp_apps";
+ qcom,domain = <GPR_DOMAIN_ID_ADSP>;
+ qcom,intents = <512 20>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ q6apm: service@1 {
+ compatible = "qcom,q6apm";
+ reg = <GPR_APM_MODULE_IID>;
+ #sound-dai-cells = <0>;
+ qcom,protection-domain = "avs/audio",
+ "msm/adsp/audio_pd";
+
+ q6apmdai: dais {
+ compatible = "qcom,q6apm-dais";
+ iommus = <&apps_smmu 0x3001 0x0>;
+ };
+
+ q6apmbedai: bedais {
+ compatible = "qcom,q6apm-lpass-dais";
+ #sound-dai-cells = <1>;
+ };
+ };
+
+ q6prm: service@2 {
+ compatible = "qcom,q6prm";
+ reg = <GPR_PRM_MODULE_IID>;
+ qcom,protection-domain = "avs/audio",
+ "msm/adsp/audio_pd";
+
+ q6prmcc: clock-controller {
+ compatible = "qcom,q6prm-lpass-clocks";
+ #clock-cells = <2>;
+ };
+ };
+ };
};
};
};
--
2.34.1
^ permalink raw reply [flat|nested] 7+ messages in thread* [PATCH v3 2/2] arm64: dts: qcom: qcs9075-evk: Add sound card
2025-07-24 15:56 [PATCH v3 0/2] Enable audio on qcs9075-evk board Mohammad Rafi Shaik
2025-07-24 15:56 ` [PATCH v3 1/2] arm64: dts: qcom: sa8775p: Add gpr node Mohammad Rafi Shaik
@ 2025-07-24 15:56 ` Mohammad Rafi Shaik
2025-07-25 9:17 ` Konrad Dybcio
2025-08-12 2:24 ` [PATCH v3 0/2] Enable audio on qcs9075-evk board Bjorn Andersson
2 siblings, 1 reply; 7+ messages in thread
From: Mohammad Rafi Shaik @ 2025-07-24 15:56 UTC (permalink / raw)
To: Bjorn Andersson, Konrad Dybcio, Rob Herring, Krzysztof Kozlowski,
Conor Dooley
Cc: linux-arm-msm, devicetree, linux-kernel, quic_pkumpatl, kernel
Add the sound card node with tested playback over max98357a
I2S speakers amplifier and I2S mic.
Introduce HS (High-Speed) MI2S pin control support.
The I2S max98357a speaker amplifier is connected via HS0 and I2S
microphones utilize the HS2 interface.
Signed-off-by: Mohammad Rafi Shaik <mohammad.rafi.shaik@oss.qualcomm.com>
---
.../boot/dts/qcom/qcs9075-iq-9075-evk.dts | 52 +++++++++++++++++++
arch/arm64/boot/dts/qcom/sa8775p.dtsi | 14 +++++
2 files changed, 66 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/qcs9075-iq-9075-evk.dts b/arch/arm64/boot/dts/qcom/qcs9075-iq-9075-evk.dts
index ba8a359d8fee..a2d9aaa641a1 100644
--- a/arch/arm64/boot/dts/qcom/qcs9075-iq-9075-evk.dts
+++ b/arch/arm64/boot/dts/qcom/qcs9075-iq-9075-evk.dts
@@ -5,6 +5,7 @@
/dts-v1/;
#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/sound/qcom,q6afe.h>
#include <dt-bindings/regulator/qcom,rpmh-regulator.h>
#include "qcs9075-som.dtsi"
@@ -20,6 +21,57 @@ aliases {
chosen {
stdout-path = "serial0:115200n8";
};
+
+ dmic: audio-codec-1 {
+ compatible = "dmic-codec";
+ #sound-dai-cells = <0>;
+ num-channels = <1>;
+ };
+
+ max98357a: audio-codec-0 {
+ compatible = "maxim,max98357a";
+ #sound-dai-cells = <0>;
+ };
+
+ sound {
+ compatible = "qcom,qcs9075-sndcard";
+ model = "QCS9075-IQ-EVK";
+
+ pinctrl-0 = <&hs0_mi2s_active>, <&hs2_mi2s_active>;
+ pinctrl-names = "default";
+
+ hs0-mi2s-playback-dai-link {
+ link-name = "HS0 MI2S Playback";
+
+ codec {
+ sound-dai = <&max98357a>;
+ };
+
+ cpu {
+ sound-dai = <&q6apmbedai PRIMARY_MI2S_RX>;
+ };
+
+ platform {
+ sound-dai = <&q6apm>;
+ };
+ };
+
+ hs2-mi2s-capture-dai-link {
+ link-name = "HS2 MI2S Capture";
+
+ codec {
+ sound-dai = <&dmic>;
+ };
+
+ cpu {
+ sound-dai = <&q6apmbedai TERTIARY_MI2S_TX>;
+ };
+
+ platform {
+ sound-dai = <&q6apm>;
+ };
+ };
+ };
};
&apps_rsc {
diff --git a/arch/arm64/boot/dts/qcom/sa8775p.dtsi b/arch/arm64/boot/dts/qcom/sa8775p.dtsi
index 9bbf273ffce1..74e8f6746872 100644
--- a/arch/arm64/boot/dts/qcom/sa8775p.dtsi
+++ b/arch/arm64/boot/dts/qcom/sa8775p.dtsi
@@ -4993,6 +4993,20 @@ tlmm: pinctrl@f000000 {
gpio-ranges = <&tlmm 0 0 149>;
wakeup-parent = <&pdc>;
+ hs0_mi2s_active: hs0-mi2s-active-state {
+ pins = "gpio114", "gpio115", "gpio116", "gpio117";
+ function = "hs0_mi2s";
+ drive-strength = <8>;
+ bias-disable;
+ };
+
+ hs2_mi2s_active: hs2-mi2s-active-state {
+ pins = "gpio122", "gpio123", "gpio124", "gpio125";
+ function = "hs2_mi2s";
+ drive-strength = <8>;
+ bias-disable;
+ };
+
qup_i2c0_default: qup-i2c0-state {
pins = "gpio20", "gpio21";
function = "qup0_se0";
--
2.34.1
^ permalink raw reply [flat|nested] 7+ messages in thread* Re: [PATCH v3 2/2] arm64: dts: qcom: qcs9075-evk: Add sound card
2025-07-24 15:56 ` [PATCH v3 2/2] arm64: dts: qcom: qcs9075-evk: Add sound card Mohammad Rafi Shaik
@ 2025-07-25 9:17 ` Konrad Dybcio
2025-07-29 5:32 ` Mohammad Rafi Shaik
0 siblings, 1 reply; 7+ messages in thread
From: Konrad Dybcio @ 2025-07-25 9:17 UTC (permalink / raw)
To: Mohammad Rafi Shaik, Bjorn Andersson, Konrad Dybcio, Rob Herring,
Krzysztof Kozlowski, Conor Dooley
Cc: linux-arm-msm, devicetree, linux-kernel, quic_pkumpatl, kernel
On 7/24/25 5:56 PM, Mohammad Rafi Shaik wrote:
> Add the sound card node with tested playback over max98357a
> I2S speakers amplifier and I2S mic.
>
> Introduce HS (High-Speed) MI2S pin control support.
> The I2S max98357a speaker amplifier is connected via HS0 and I2S
> microphones utilize the HS2 interface.
>
> Signed-off-by: Mohammad Rafi Shaik <mohammad.rafi.shaik@oss.qualcomm.com>
> ---
> .../boot/dts/qcom/qcs9075-iq-9075-evk.dts | 52 +++++++++++++++++++
> arch/arm64/boot/dts/qcom/sa8775p.dtsi | 14 +++++
> 2 files changed, 66 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/qcom/qcs9075-iq-9075-evk.dts b/arch/arm64/boot/dts/qcom/qcs9075-iq-9075-evk.dts
> index ba8a359d8fee..a2d9aaa641a1 100644
> --- a/arch/arm64/boot/dts/qcom/qcs9075-iq-9075-evk.dts
> +++ b/arch/arm64/boot/dts/qcom/qcs9075-iq-9075-evk.dts
> @@ -5,6 +5,7 @@
> /dts-v1/;
>
> #include <dt-bindings/gpio/gpio.h>
> +#include <dt-bindings/sound/qcom,q6afe.h>
> #include <dt-bindings/regulator/qcom,rpmh-regulator.h>
>
> #include "qcs9075-som.dtsi"
> @@ -20,6 +21,57 @@ aliases {
> chosen {
> stdout-path = "serial0:115200n8";
> };
> +
> + dmic: audio-codec-1 {
> + compatible = "dmic-codec";
> + #sound-dai-cells = <0>;
> + num-channels = <1>;
> + };
> +
> + max98357a: audio-codec-0 {
It would make more sense if audio-codec-0 came before audio-codec-1
Konrad
^ permalink raw reply [flat|nested] 7+ messages in thread* Re: [PATCH v3 2/2] arm64: dts: qcom: qcs9075-evk: Add sound card
2025-07-25 9:17 ` Konrad Dybcio
@ 2025-07-29 5:32 ` Mohammad Rafi Shaik
0 siblings, 0 replies; 7+ messages in thread
From: Mohammad Rafi Shaik @ 2025-07-29 5:32 UTC (permalink / raw)
To: Konrad Dybcio, Bjorn Andersson, Konrad Dybcio, Rob Herring,
Krzysztof Kozlowski, Conor Dooley
Cc: linux-arm-msm, devicetree, linux-kernel, quic_pkumpatl, kernel
On 7/25/2025 2:47 PM, Konrad Dybcio wrote:
> On 7/24/25 5:56 PM, Mohammad Rafi Shaik wrote:
>> Add the sound card node with tested playback over max98357a
>> I2S speakers amplifier and I2S mic.
>>
>> Introduce HS (High-Speed) MI2S pin control support.
>> The I2S max98357a speaker amplifier is connected via HS0 and I2S
>> microphones utilize the HS2 interface.
>>
>> Signed-off-by: Mohammad Rafi Shaik <mohammad.rafi.shaik@oss.qualcomm.com>
>> ---
>> .../boot/dts/qcom/qcs9075-iq-9075-evk.dts | 52 +++++++++++++++++++
>> arch/arm64/boot/dts/qcom/sa8775p.dtsi | 14 +++++
>> 2 files changed, 66 insertions(+)
>>
>> diff --git a/arch/arm64/boot/dts/qcom/qcs9075-iq-9075-evk.dts b/arch/arm64/boot/dts/qcom/qcs9075-iq-9075-evk.dts
>> index ba8a359d8fee..a2d9aaa641a1 100644
>> --- a/arch/arm64/boot/dts/qcom/qcs9075-iq-9075-evk.dts
>> +++ b/arch/arm64/boot/dts/qcom/qcs9075-iq-9075-evk.dts
>> @@ -5,6 +5,7 @@
>> /dts-v1/;
>>
>> #include <dt-bindings/gpio/gpio.h>
>> +#include <dt-bindings/sound/qcom,q6afe.h>
>> #include <dt-bindings/regulator/qcom,rpmh-regulator.h>
>>
>> #include "qcs9075-som.dtsi"
>> @@ -20,6 +21,57 @@ aliases {
>> chosen {
>> stdout-path = "serial0:115200n8";
>> };
>> +
>> + dmic: audio-codec-1 {
>> + compatible = "dmic-codec";
>> + #sound-dai-cells = <0>;
>> + num-channels = <1>;
>> + };
>> +
>> + max98357a: audio-codec-0 {
>
> It would make more sense if audio-codec-0 came before audio-codec-1
>
Ack,
will update in next version.
Thanks & Regards,
Rafi.
> Konrad
^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: [PATCH v3 0/2] Enable audio on qcs9075-evk board
2025-07-24 15:56 [PATCH v3 0/2] Enable audio on qcs9075-evk board Mohammad Rafi Shaik
2025-07-24 15:56 ` [PATCH v3 1/2] arm64: dts: qcom: sa8775p: Add gpr node Mohammad Rafi Shaik
2025-07-24 15:56 ` [PATCH v3 2/2] arm64: dts: qcom: qcs9075-evk: Add sound card Mohammad Rafi Shaik
@ 2025-08-12 2:24 ` Bjorn Andersson
2025-08-13 8:41 ` Mohammad Rafi Shaik
2 siblings, 1 reply; 7+ messages in thread
From: Bjorn Andersson @ 2025-08-12 2:24 UTC (permalink / raw)
To: Mohammad Rafi Shaik
Cc: Konrad Dybcio, Rob Herring, Krzysztof Kozlowski, Conor Dooley,
linux-arm-msm, devicetree, linux-kernel, quic_pkumpatl, kernel
On Thu, Jul 24, 2025 at 09:26:30PM +0530, Mohammad Rafi Shaik wrote:
> Enable audio support on qcs9075-evk board.
>
> Introduce HS (High-Speed) MI2S pin control support.
> The I2S max98357a speaker amplifier is connected via HS0 and I2S
> microphones utilize the HS2 interface.
>
> DT-Binding link for sound compatible:
> https://lore.kernel.org/linux-sound/20250519083244.4070689-3-mohammad.rafi.shaik@oss.qualcomm.com/
>
> ---
> This patch series depends on patch series:
> https://lore.kernel.org/linux-arm-msm/20250530092850.631831-1-quic_wasimn@quicinc.com/
Please resubmit once this is tested on a clean upstream branch.
Thanks,
Bjorn
> ---
>
> changes in [v3]:
> - Updated link-name from HS0 MI2S to HS1 MI2S and sorted nodes in order.
> - Link to V2 : https://lore.kernel.org/linux-arm-msm/20250616070405.4113564-1-mohammad.rafi.shaik@oss.qualcomm.com/
>
> changes in [v2]:
> - Updated commit message as suggested by Dmitry Baryshkov.
> - Link to V1 : https://lore.kernel.org/linux-arm-msm/20250525155356.2081362-1-mohammad.rafi.shaik@oss.qualcomm.com/
>
> Mohammad Rafi Shaik (2):
> arm64: dts: qcom: sa8775p: Add gpr node
> arm64: dts: qcom: qcs9075-evk: Add sound card
>
> .../boot/dts/qcom/qcs9075-iq-9075-evk.dts | 52 ++++++++++++++++++
> arch/arm64/boot/dts/qcom/sa8775p.dtsi | 54 +++++++++++++++++++
> 2 files changed, 106 insertions(+)
>
>
> base-commit: a933d3dc1968fcfb0ab72879ec304b1971ed1b9a
> prerequisite-patch-id: 853eaf437b81f6fa9bd6d36e6ed5350acaf73017
> prerequisite-patch-id: 6d9fd3e0257f120cff342c287774454aad2be2e8
> prerequisite-patch-id: 736cbcd47d5e7cfcc53fcaa7da920eac757ce487
> prerequisite-patch-id: 4eddce6daeaa125f14380586c759f8cb8997c601
> prerequisite-patch-id: baac180e8715b5cf2922f79346440d92569704f6
> prerequisite-patch-id: 65730290d31f18e66e2ba0dfdeb1844d7442c272
> --
> 2.34.1
>
^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: [PATCH v3 0/2] Enable audio on qcs9075-evk board
2025-08-12 2:24 ` [PATCH v3 0/2] Enable audio on qcs9075-evk board Bjorn Andersson
@ 2025-08-13 8:41 ` Mohammad Rafi Shaik
0 siblings, 0 replies; 7+ messages in thread
From: Mohammad Rafi Shaik @ 2025-08-13 8:41 UTC (permalink / raw)
To: Bjorn Andersson
Cc: Konrad Dybcio, Rob Herring, Krzysztof Kozlowski, Conor Dooley,
linux-arm-msm, devicetree, linux-kernel, quic_pkumpatl, kernel
On 8/12/2025 7:54 AM, Bjorn Andersson wrote:
> On Thu, Jul 24, 2025 at 09:26:30PM +0530, Mohammad Rafi Shaik wrote:
>> Enable audio support on qcs9075-evk board.
>>
>> Introduce HS (High-Speed) MI2S pin control support.
>> The I2S max98357a speaker amplifier is connected via HS0 and I2S
>> microphones utilize the HS2 interface.
>>
>> DT-Binding link for sound compatible:
>> https://lore.kernel.org/linux-sound/20250519083244.4070689-3-mohammad.rafi.shaik@oss.qualcomm.com/
>>
>> ---
>> This patch series depends on patch series:
>> https://lore.kernel.org/linux-arm-msm/20250530092850.631831-1-quic_wasimn@quicinc.com/
>
> Please resubmit once this is tested on a clean upstream branch.
>
ACK,
sure, will resubmit on top of clean upstream branch.
Thanks & Regards,
Rafi.
> Thanks,
> Bjorn
>
>> ---
>>
>> changes in [v3]:
>> - Updated link-name from HS0 MI2S to HS1 MI2S and sorted nodes in order.
>> - Link to V2 : https://lore.kernel.org/linux-arm-msm/20250616070405.4113564-1-mohammad.rafi.shaik@oss.qualcomm.com/
>>
>> changes in [v2]:
>> - Updated commit message as suggested by Dmitry Baryshkov.
>> - Link to V1 : https://lore.kernel.org/linux-arm-msm/20250525155356.2081362-1-mohammad.rafi.shaik@oss.qualcomm.com/
>>
>> Mohammad Rafi Shaik (2):
>> arm64: dts: qcom: sa8775p: Add gpr node
>> arm64: dts: qcom: qcs9075-evk: Add sound card
>>
>> .../boot/dts/qcom/qcs9075-iq-9075-evk.dts | 52 ++++++++++++++++++
>> arch/arm64/boot/dts/qcom/sa8775p.dtsi | 54 +++++++++++++++++++
>> 2 files changed, 106 insertions(+)
>>
>>
>> base-commit: a933d3dc1968fcfb0ab72879ec304b1971ed1b9a
>> prerequisite-patch-id: 853eaf437b81f6fa9bd6d36e6ed5350acaf73017
>> prerequisite-patch-id: 6d9fd3e0257f120cff342c287774454aad2be2e8
>> prerequisite-patch-id: 736cbcd47d5e7cfcc53fcaa7da920eac757ce487
>> prerequisite-patch-id: 4eddce6daeaa125f14380586c759f8cb8997c601
>> prerequisite-patch-id: baac180e8715b5cf2922f79346440d92569704f6
>> prerequisite-patch-id: 65730290d31f18e66e2ba0dfdeb1844d7442c272
>> --
>> 2.34.1
>>
^ permalink raw reply [flat|nested] 7+ messages in thread