[PATCH v3 0/3] Add HDMI and PDM sound card for imx8mp-evk

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* [PATCH v3 0/3] Add HDMI and PDM sound card for imx8mp-evk
@ 2024-02-28  3:30 ` Shengjiu Wang
  0 siblings, 0 replies; 10+ messages in thread
From: Shengjiu Wang @ 2024-02-28  3:30 UTC (permalink / raw)
  To: robh+dt, krzysztof.kozlowski+dt, conor+dt, shawnguo, s.hauer,
	kernel, festevam, linux-imx, devicetree, linux-arm-kernel,
	linux-kernel
  Cc: shengjiu.wang

Add HDMI and PDM sound card

changes in v3:
- split imx8mp and imx8mp-evk changes for HDMI audio. 

changes in v2:
- remove 'status' in sound-hdmi

Shengjiu Wang (3):
  arm64: dts: imx8mp: Add AUD2HTX device node
  arm64: dts: imx8mp-evk: Add HDMI audio sound card support
  arm64: dts: imx8mp-evk: Add PDM micphone sound card support

 arch/arm64/boot/dts/freescale/imx8mp-evk.dts | 45 ++++++++++++++++++++
 arch/arm64/boot/dts/freescale/imx8mp.dtsi    | 10 +++++
 2 files changed, 55 insertions(+)

-- 
2.34.1


^ permalink raw reply	[flat|nested] 10+ messages in thread

* [PATCH v3 0/3] Add HDMI and PDM sound card for imx8mp-evk
@ 2024-02-28  3:30 ` Shengjiu Wang
  0 siblings, 0 replies; 10+ messages in thread
From: Shengjiu Wang @ 2024-02-28  3:30 UTC (permalink / raw)
  To: robh+dt, krzysztof.kozlowski+dt, conor+dt, shawnguo, s.hauer,
	kernel, festevam, linux-imx, devicetree, linux-arm-kernel,
	linux-kernel
  Cc: shengjiu.wang

Add HDMI and PDM sound card

changes in v3:
- split imx8mp and imx8mp-evk changes for HDMI audio. 

changes in v2:
- remove 'status' in sound-hdmi

Shengjiu Wang (3):
  arm64: dts: imx8mp: Add AUD2HTX device node
  arm64: dts: imx8mp-evk: Add HDMI audio sound card support
  arm64: dts: imx8mp-evk: Add PDM micphone sound card support

 arch/arm64/boot/dts/freescale/imx8mp-evk.dts | 45 ++++++++++++++++++++
 arch/arm64/boot/dts/freescale/imx8mp.dtsi    | 10 +++++
 2 files changed, 55 insertions(+)

-- 
2.34.1


_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

^ permalink raw reply	[flat|nested] 10+ messages in thread

* [PATCH v3 1/3] arm64: dts: imx8mp: Add AUD2HTX device node
  2024-02-28  3:30 ` Shengjiu Wang
@ 2024-02-28  3:30   ` Shengjiu Wang
  -1 siblings, 0 replies; 10+ messages in thread
From: Shengjiu Wang @ 2024-02-28  3:30 UTC (permalink / raw)
  To: robh+dt, krzysztof.kozlowski+dt, conor+dt, shawnguo, s.hauer,
	kernel, festevam, linux-imx, devicetree, linux-arm-kernel,
	linux-kernel
  Cc: shengjiu.wang

The AUD2HTX is a digital module that provides a bridge between
the Audio Subsystem and the HDMI RTX Subsystem. This
module includes intermediate storage to queue SDMA transactions
prior to being synchronized and passed to the HDMI
RTX Subsystem over the Audio Link.

Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com>
Reviewed-by: Alexander Stein <alexander.stein@ew.tq-group.com>
---
 arch/arm64/boot/dts/freescale/imx8mp.dtsi | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/arch/arm64/boot/dts/freescale/imx8mp.dtsi b/arch/arm64/boot/dts/freescale/imx8mp.dtsi
index 9ab9c057f41e..721ab630d895 100644
--- a/arch/arm64/boot/dts/freescale/imx8mp.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mp.dtsi
@@ -1513,6 +1513,16 @@ micfil: audio-controller@30ca0000 {
 					status = "disabled";
 				};
 
+				aud2htx: aud2htx@30cb0000 {
+					compatible = "fsl,imx8mp-aud2htx";
+					reg = <0x30cb0000 0x10000>;
+					interrupts = <GIC_SPI 130 IRQ_TYPE_LEVEL_HIGH>;
+					clocks = <&audio_blk_ctrl IMX8MP_CLK_AUDIOMIX_AUD2HTX_IPG>;
+					clock-names = "bus";
+					dmas = <&sdma2 26 2 0>;
+					dma-names = "tx";
+					status = "disabled";
+				};
 			};
 
 			sdma3: dma-controller@30e00000 {
-- 
2.34.1


^ permalink raw reply related	[flat|nested] 10+ messages in thread

* [PATCH v3 1/3] arm64: dts: imx8mp: Add AUD2HTX device node
@ 2024-02-28  3:30   ` Shengjiu Wang
  0 siblings, 0 replies; 10+ messages in thread
From: Shengjiu Wang @ 2024-02-28  3:30 UTC (permalink / raw)
  To: robh+dt, krzysztof.kozlowski+dt, conor+dt, shawnguo, s.hauer,
	kernel, festevam, linux-imx, devicetree, linux-arm-kernel,
	linux-kernel
  Cc: shengjiu.wang

The AUD2HTX is a digital module that provides a bridge between
the Audio Subsystem and the HDMI RTX Subsystem. This
module includes intermediate storage to queue SDMA transactions
prior to being synchronized and passed to the HDMI
RTX Subsystem over the Audio Link.

Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com>
Reviewed-by: Alexander Stein <alexander.stein@ew.tq-group.com>
---
 arch/arm64/boot/dts/freescale/imx8mp.dtsi | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/arch/arm64/boot/dts/freescale/imx8mp.dtsi b/arch/arm64/boot/dts/freescale/imx8mp.dtsi
index 9ab9c057f41e..721ab630d895 100644
--- a/arch/arm64/boot/dts/freescale/imx8mp.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mp.dtsi
@@ -1513,6 +1513,16 @@ micfil: audio-controller@30ca0000 {
 					status = "disabled";
 				};
 
+				aud2htx: aud2htx@30cb0000 {
+					compatible = "fsl,imx8mp-aud2htx";
+					reg = <0x30cb0000 0x10000>;
+					interrupts = <GIC_SPI 130 IRQ_TYPE_LEVEL_HIGH>;
+					clocks = <&audio_blk_ctrl IMX8MP_CLK_AUDIOMIX_AUD2HTX_IPG>;
+					clock-names = "bus";
+					dmas = <&sdma2 26 2 0>;
+					dma-names = "tx";
+					status = "disabled";
+				};
 			};
 
 			sdma3: dma-controller@30e00000 {
-- 
2.34.1


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linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

^ permalink raw reply related	[flat|nested] 10+ messages in thread

* [PATCH v3 2/3] arm64: dts: imx8mp-evk: Add HDMI audio sound card support
  2024-02-28  3:30 ` Shengjiu Wang
@ 2024-02-28  3:30   ` Shengjiu Wang
  -1 siblings, 0 replies; 10+ messages in thread
From: Shengjiu Wang @ 2024-02-28  3:30 UTC (permalink / raw)
  To: robh+dt, krzysztof.kozlowski+dt, conor+dt, shawnguo, s.hauer,
	kernel, festevam, linux-imx, devicetree, linux-arm-kernel,
	linux-kernel
  Cc: shengjiu.wang

AUD2HTX works as the cpu dai in HDMI audio sound card.
This sound card only support playback/output.

Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com>
Acked-by: Alexander Stein <alexander.stein@ew.tq-group.com>
---
 arch/arm64/boot/dts/freescale/imx8mp-evk.dts | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/arch/arm64/boot/dts/freescale/imx8mp-evk.dts b/arch/arm64/boot/dts/freescale/imx8mp-evk.dts
index f87fa5a948cc..0fc6c0d21cd6 100644
--- a/arch/arm64/boot/dts/freescale/imx8mp-evk.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mp-evk.dts
@@ -138,6 +138,13 @@ simple-audio-card,codec {
 
 	};
 
+	sound-hdmi {
+		compatible = "fsl,imx-audio-hdmi";
+		model = "audio-hdmi";
+		audio-cpu = <&aud2htx>;
+		hdmi-out;
+	};
+
 	reserved-memory {
 		#address-cells = <2>;
 		#size-cells = <2>;
@@ -191,6 +198,10 @@ &A53_3 {
 	cpu-supply = <&reg_arm>;
 };
 
+&aud2htx {
+	status = "okay";
+};
+
 &eqos {
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_eqos>;
-- 
2.34.1


^ permalink raw reply related	[flat|nested] 10+ messages in thread

* [PATCH v3 2/3] arm64: dts: imx8mp-evk: Add HDMI audio sound card support
@ 2024-02-28  3:30   ` Shengjiu Wang
  0 siblings, 0 replies; 10+ messages in thread
From: Shengjiu Wang @ 2024-02-28  3:30 UTC (permalink / raw)
  To: robh+dt, krzysztof.kozlowski+dt, conor+dt, shawnguo, s.hauer,
	kernel, festevam, linux-imx, devicetree, linux-arm-kernel,
	linux-kernel
  Cc: shengjiu.wang

AUD2HTX works as the cpu dai in HDMI audio sound card.
This sound card only support playback/output.

Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com>
Acked-by: Alexander Stein <alexander.stein@ew.tq-group.com>
---
 arch/arm64/boot/dts/freescale/imx8mp-evk.dts | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/arch/arm64/boot/dts/freescale/imx8mp-evk.dts b/arch/arm64/boot/dts/freescale/imx8mp-evk.dts
index f87fa5a948cc..0fc6c0d21cd6 100644
--- a/arch/arm64/boot/dts/freescale/imx8mp-evk.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mp-evk.dts
@@ -138,6 +138,13 @@ simple-audio-card,codec {
 
 	};
 
+	sound-hdmi {
+		compatible = "fsl,imx-audio-hdmi";
+		model = "audio-hdmi";
+		audio-cpu = <&aud2htx>;
+		hdmi-out;
+	};
+
 	reserved-memory {
 		#address-cells = <2>;
 		#size-cells = <2>;
@@ -191,6 +198,10 @@ &A53_3 {
 	cpu-supply = <&reg_arm>;
 };
 
+&aud2htx {
+	status = "okay";
+};
+
 &eqos {
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_eqos>;
-- 
2.34.1


_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

^ permalink raw reply related	[flat|nested] 10+ messages in thread

* [PATCH v3 3/3] arm64: dts: imx8mp-evk: Add PDM micphone sound card support
  2024-02-28  3:30 ` Shengjiu Wang
@ 2024-02-28  3:30   ` Shengjiu Wang
  -1 siblings, 0 replies; 10+ messages in thread
From: Shengjiu Wang @ 2024-02-28  3:30 UTC (permalink / raw)
  To: robh+dt, krzysztof.kozlowski+dt, conor+dt, shawnguo, s.hauer,
	kernel, festevam, linux-imx, devicetree, linux-arm-kernel,
	linux-kernel
  Cc: shengjiu.wang

Add PDM micphone sound card support, configure the pinmux.

This sound card supports recording sound from PDM micphone
and convert the PDM format data to PCM data.

Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com>
---
 arch/arm64/boot/dts/freescale/imx8mp-evk.dts | 34 ++++++++++++++++++++
 1 file changed, 34 insertions(+)

diff --git a/arch/arm64/boot/dts/freescale/imx8mp-evk.dts b/arch/arm64/boot/dts/freescale/imx8mp-evk.dts
index 0fc6c0d21cd6..97a3198f2b59 100644
--- a/arch/arm64/boot/dts/freescale/imx8mp-evk.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mp-evk.dts
@@ -145,6 +145,20 @@ sound-hdmi {
 		hdmi-out;
 	};
 
+	sound-micfil {
+		compatible = "fsl,imx-audio-card";
+		model = "micfil-audio";
+
+		pri-dai-link {
+			link-name = "micfil hifi";
+			format = "i2s";
+
+			cpu {
+				sound-dai = <&micfil>;
+			};
+		};
+	};
+
 	reserved-memory {
 		#address-cells = <2>;
 		#size-cells = <2>;
@@ -526,6 +540,16 @@ &lcdif1 {
 	status = "okay";
 };
 
+&micfil {
+	#sound-dai-cells = <0>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_pdm>;
+	assigned-clocks = <&clk IMX8MP_CLK_PDM>;
+	assigned-clock-parents = <&clk IMX8MP_AUDIO_PLL1_OUT>;
+	assigned-clock-rates = <196608000>;
+	status = "okay";
+};
+
 &mipi_dsi {
 	samsung,esc-clock-frequency = <10000000>;
 	status = "okay";
@@ -792,6 +816,16 @@ MX8MP_IOMUXC_SD1_DATA4__GPIO2_IO06	0x40
 		>;
 	};
 
+	pinctrl_pdm: pdmgrp {
+		fsl,pins = <
+			MX8MP_IOMUXC_SAI5_RXC__AUDIOMIX_PDM_CLK		0xd6
+			MX8MP_IOMUXC_SAI5_RXD0__AUDIOMIX_PDM_BIT_STREAM00	0xd6
+			MX8MP_IOMUXC_SAI5_RXD1__AUDIOMIX_PDM_BIT_STREAM01	0xd6
+			MX8MP_IOMUXC_SAI5_RXD2__AUDIOMIX_PDM_BIT_STREAM02	0xd6
+			MX8MP_IOMUXC_SAI5_RXD3__AUDIOMIX_PDM_BIT_STREAM03	0xd6
+		>;
+	};
+
 	pinctrl_pmic: pmicgrp {
 		fsl,pins = <
 			MX8MP_IOMUXC_GPIO1_IO03__GPIO1_IO03	0x000001c0
-- 
2.34.1


^ permalink raw reply related	[flat|nested] 10+ messages in thread

* [PATCH v3 3/3] arm64: dts: imx8mp-evk: Add PDM micphone sound card support
@ 2024-02-28  3:30   ` Shengjiu Wang
  0 siblings, 0 replies; 10+ messages in thread
From: Shengjiu Wang @ 2024-02-28  3:30 UTC (permalink / raw)
  To: robh+dt, krzysztof.kozlowski+dt, conor+dt, shawnguo, s.hauer,
	kernel, festevam, linux-imx, devicetree, linux-arm-kernel,
	linux-kernel
  Cc: shengjiu.wang

Add PDM micphone sound card support, configure the pinmux.

This sound card supports recording sound from PDM micphone
and convert the PDM format data to PCM data.

Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com>
---
 arch/arm64/boot/dts/freescale/imx8mp-evk.dts | 34 ++++++++++++++++++++
 1 file changed, 34 insertions(+)

diff --git a/arch/arm64/boot/dts/freescale/imx8mp-evk.dts b/arch/arm64/boot/dts/freescale/imx8mp-evk.dts
index 0fc6c0d21cd6..97a3198f2b59 100644
--- a/arch/arm64/boot/dts/freescale/imx8mp-evk.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mp-evk.dts
@@ -145,6 +145,20 @@ sound-hdmi {
 		hdmi-out;
 	};
 
+	sound-micfil {
+		compatible = "fsl,imx-audio-card";
+		model = "micfil-audio";
+
+		pri-dai-link {
+			link-name = "micfil hifi";
+			format = "i2s";
+
+			cpu {
+				sound-dai = <&micfil>;
+			};
+		};
+	};
+
 	reserved-memory {
 		#address-cells = <2>;
 		#size-cells = <2>;
@@ -526,6 +540,16 @@ &lcdif1 {
 	status = "okay";
 };
 
+&micfil {
+	#sound-dai-cells = <0>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_pdm>;
+	assigned-clocks = <&clk IMX8MP_CLK_PDM>;
+	assigned-clock-parents = <&clk IMX8MP_AUDIO_PLL1_OUT>;
+	assigned-clock-rates = <196608000>;
+	status = "okay";
+};
+
 &mipi_dsi {
 	samsung,esc-clock-frequency = <10000000>;
 	status = "okay";
@@ -792,6 +816,16 @@ MX8MP_IOMUXC_SD1_DATA4__GPIO2_IO06	0x40
 		>;
 	};
 
+	pinctrl_pdm: pdmgrp {
+		fsl,pins = <
+			MX8MP_IOMUXC_SAI5_RXC__AUDIOMIX_PDM_CLK		0xd6
+			MX8MP_IOMUXC_SAI5_RXD0__AUDIOMIX_PDM_BIT_STREAM00	0xd6
+			MX8MP_IOMUXC_SAI5_RXD1__AUDIOMIX_PDM_BIT_STREAM01	0xd6
+			MX8MP_IOMUXC_SAI5_RXD2__AUDIOMIX_PDM_BIT_STREAM02	0xd6
+			MX8MP_IOMUXC_SAI5_RXD3__AUDIOMIX_PDM_BIT_STREAM03	0xd6
+		>;
+	};
+
 	pinctrl_pmic: pmicgrp {
 		fsl,pins = <
 			MX8MP_IOMUXC_GPIO1_IO03__GPIO1_IO03	0x000001c0
-- 
2.34.1


_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

^ permalink raw reply related	[flat|nested] 10+ messages in thread

* Re: [PATCH v3 0/3] Add HDMI and PDM sound card for imx8mp-evk
  2024-02-28  3:30 ` Shengjiu Wang
@ 2024-03-29  3:23   ` Shawn Guo
  -1 siblings, 0 replies; 10+ messages in thread
From: Shawn Guo @ 2024-03-29  3:23 UTC (permalink / raw)
  To: Shengjiu Wang
  Cc: robh+dt, krzysztof.kozlowski+dt, conor+dt, shawnguo, s.hauer,
	kernel, festevam, linux-imx, devicetree, linux-arm-kernel,
	linux-kernel, shengjiu.wang

On Wed, Feb 28, 2024 at 11:30:10AM +0800, Shengjiu Wang wrote:
> Add HDMI and PDM sound card
> 
> changes in v3:
> - split imx8mp and imx8mp-evk changes for HDMI audio. 
> 
> changes in v2:
> - remove 'status' in sound-hdmi
> 
> Shengjiu Wang (3):
>   arm64: dts: imx8mp: Add AUD2HTX device node
>   arm64: dts: imx8mp-evk: Add HDMI audio sound card support
>   arm64: dts: imx8mp-evk: Add PDM micphone sound card support

Applied all, thanks!


^ permalink raw reply	[flat|nested] 10+ messages in thread

* Re: [PATCH v3 0/3] Add HDMI and PDM sound card for imx8mp-evk
@ 2024-03-29  3:23   ` Shawn Guo
  0 siblings, 0 replies; 10+ messages in thread
From: Shawn Guo @ 2024-03-29  3:23 UTC (permalink / raw)
  To: Shengjiu Wang
  Cc: robh+dt, krzysztof.kozlowski+dt, conor+dt, shawnguo, s.hauer,
	kernel, festevam, linux-imx, devicetree, linux-arm-kernel,
	linux-kernel, shengjiu.wang

On Wed, Feb 28, 2024 at 11:30:10AM +0800, Shengjiu Wang wrote:
> Add HDMI and PDM sound card
> 
> changes in v3:
> - split imx8mp and imx8mp-evk changes for HDMI audio. 
> 
> changes in v2:
> - remove 'status' in sound-hdmi
> 
> Shengjiu Wang (3):
>   arm64: dts: imx8mp: Add AUD2HTX device node
>   arm64: dts: imx8mp-evk: Add HDMI audio sound card support
>   arm64: dts: imx8mp-evk: Add PDM micphone sound card support

Applied all, thanks!


_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

^ permalink raw reply	[flat|nested] 10+ messages in thread

end of thread, other threads:[~2024-03-29  3:24 UTC | newest]

Thread overview: 10+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2024-02-28  3:30 [PATCH v3 0/3] Add HDMI and PDM sound card for imx8mp-evk Shengjiu Wang
2024-02-28  3:30 ` Shengjiu Wang
2024-02-28  3:30 ` [PATCH v3 1/3] arm64: dts: imx8mp: Add AUD2HTX device node Shengjiu Wang
2024-02-28  3:30   ` Shengjiu Wang
2024-02-28  3:30 ` [PATCH v3 2/3] arm64: dts: imx8mp-evk: Add HDMI audio sound card support Shengjiu Wang
2024-02-28  3:30   ` Shengjiu Wang
2024-02-28  3:30 ` [PATCH v3 3/3] arm64: dts: imx8mp-evk: Add PDM micphone " Shengjiu Wang
2024-02-28  3:30   ` Shengjiu Wang
2024-03-29  3:23 ` [PATCH v3 0/3] Add HDMI and PDM sound card for imx8mp-evk Shawn Guo
2024-03-29  3:23   ` Shawn Guo

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