All of lore.kernel.org
 help / color / mirror / Atom feed
* [PATCH v6 0/2] Qualcomm's lpass device tree changes for I2s dai
@ 2021-03-13  5:46 Srinivasa Rao Mandadapu
  2021-03-13  5:46 ` [PATCH v6 1/2] arm64: dts: qcom: sc7180-trogdor: Add lpass dai link for I2S driver Srinivasa Rao Mandadapu
  2021-03-13  5:46 ` [PATCH v6 2/2] arm64: dts: qcom: Add sound node for sc7180-trogdor-coachz Srinivasa Rao Mandadapu
  0 siblings, 2 replies; 6+ messages in thread
From: Srinivasa Rao Mandadapu @ 2021-03-13  5:46 UTC (permalink / raw)
  To: agross, bjorn.andersson, robh+dt, linux-arm-msm, devicetree,
	linux-kernel, rohitkr, srinivas.kandagatla, dianders, swboyd,
	judyhsiao
  Cc: Srinivasa Rao Mandadapu

These patches are device tree changes to support audio over I2S.
Changes Since v4:
  -- Removed lpass macro in codec dai cell
  -- Renamed multimedia dai codec alias name
Changes Since v4:
  -- Removed duplication of dai-link in sound node.
  -- Replaced reg values with common dt-bindings macros in coachz dtsi
  -- Included sc7180-lpass.h instead of qcom,lpass.h
  -- Sound node placement change in coachz dtsi.
Changes Since v3:
  -- Compatible name changed as per trogdor 
Changes Since v2:
  -- Sound node variable is added in sc7180-trogdor-coachz.dtsi.
  -- Audio-jack property is removed, as it may create conflicts with the boards 
     having different codecs.
  -- Replaced reg values with common dt-bindings macros
Changes Since v1:
  -- Ajith's Certification is added.
  -- Alias name added for sound dai link node

Ajit Pandey (1):
  arm64: dts: qcom: sc7180-trogdor: Add lpass dai link for I2S driver

Srinivasa Rao Mandadapu (1):
  arm64: dts: qcom: Add sound node for sc7180-trogdor-coachz

 .../boot/dts/qcom/sc7180-trogdor-coachz.dtsi  | 10 ++++
 arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi  | 58 +++++++++++++++++++
 2 files changed, 68 insertions(+)

-- 
Qualcomm India Private Limited, on behalf of Qualcomm Innovation Center, Inc.,
is a member of Code Aurora Forum, a Linux Foundation Collaborative Project.


^ permalink raw reply	[flat|nested] 6+ messages in thread

* [PATCH v6 1/2] arm64: dts: qcom: sc7180-trogdor: Add lpass dai link for I2S driver
  2021-03-13  5:46 [PATCH v6 0/2] Qualcomm's lpass device tree changes for I2s dai Srinivasa Rao Mandadapu
@ 2021-03-13  5:46 ` Srinivasa Rao Mandadapu
  2021-03-13 20:56   ` Stephen Boyd
  2021-03-13  5:46 ` [PATCH v6 2/2] arm64: dts: qcom: Add sound node for sc7180-trogdor-coachz Srinivasa Rao Mandadapu
  1 sibling, 1 reply; 6+ messages in thread
From: Srinivasa Rao Mandadapu @ 2021-03-13  5:46 UTC (permalink / raw)
  To: agross, bjorn.andersson, robh+dt, linux-arm-msm, devicetree,
	linux-kernel, rohitkr, srinivas.kandagatla, dianders, swboyd,
	judyhsiao
  Cc: Ajit Pandey, V Sujith Kumar Reddy, Srinivasa Rao Mandadapu

From: Ajit Pandey <ajitp@codeaurora.org>

Add dai link for supporting lpass I2S driver, which is used
for audio capture and playback.
Add lpass-cpu node with  pin controls and i2s primary
and secondary dai-links

Signed-off-by: Ajit Pandey <ajitp@codeaurora.org>
Signed-off-by: V Sujith Kumar Reddy <vsujithk@codeaurora.org>
Signed-off-by: Srinivasa Rao Mandadapu <srivasam@codeaurora.org>
---
 arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi | 58 ++++++++++++++++++++
 1 file changed, 58 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi b/arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi
index 436582279dad..3a24383247db 100644
--- a/arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi
@@ -9,6 +9,7 @@
 #include <dt-bindings/input/gpio-keys.h>
 #include <dt-bindings/input/input.h>
 #include <dt-bindings/regulator/qcom,rpmh-regulator.h>
+#include <dt-bindings/sound/sc7180-lpass.h>
 
 /* PMICs depend on spmi_bus label and so must come after SoC */
 #include "pm6150.dtsi"
@@ -283,6 +284,42 @@ keyboard_backlight: keyboard-backlight {
 			max-brightness = <1023>;
 		};
 	};
+
+	sound: sound {
+		compatible = "google,sc7180-trogdor";
+		model = "sc7180-rt5682-max98357a-1mic";
+
+		audio-routing =
+			"Headphone Jack", "HPOL",
+			"Headphone Jack", "HPOR";
+
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		dai-link@0 {
+			link-name = "MultiMedia0";
+			reg = <MI2S_PRIMARY>;
+			cpu {
+				sound-dai = <&lpass_cpu MI2S_PRIMARY>;
+			};
+
+			sound_multimedia0_codec: codec {
+				sound-dai = <&alc5682 0 /*aif1*/>;
+			};
+		};
+
+		dai-link@1 {
+			link-name = "MultiMedia1";
+			reg = <MI2S_SECONDARY>;
+			cpu {
+				sound-dai = <&lpass_cpu MI2S_SECONDARY>;
+			};
+
+			sound_multimedia1_codec: codec {
+				sound-dai = <&max98357a>;
+			};
+		};
+	};
 };
 
 &qfprom {
@@ -720,6 +757,27 @@ &ipa {
 	modem-init;
 };
 
+&lpass_cpu {
+	status = "okay";
+
+	pinctrl-names = "default";
+	pinctrl-0 = <&sec_mi2s_active &pri_mi2s_active &pri_mi2s_mclk_active>;
+
+	#address-cells = <1>;
+	#size-cells = <0>;
+
+	mi2s-primary@0 {
+		reg = <MI2S_PRIMARY>;
+		qcom,playback-sd-lines = <1>;
+		qcom,capture-sd-lines = <0>;
+	};
+
+	mi2s-secondary@1 {
+		reg = <MI2S_SECONDARY>;
+		qcom,playback-sd-lines = <0>;
+	};
+};
+
 &mdp {
 	status = "okay";
 };
-- 
Qualcomm India Private Limited, on behalf of Qualcomm Innovation Center, Inc.,
is a member of Code Aurora Forum, a Linux Foundation Collaborative Project.


^ permalink raw reply related	[flat|nested] 6+ messages in thread

* [PATCH v6 2/2] arm64: dts: qcom: Add sound node for sc7180-trogdor-coachz
  2021-03-13  5:46 [PATCH v6 0/2] Qualcomm's lpass device tree changes for I2s dai Srinivasa Rao Mandadapu
  2021-03-13  5:46 ` [PATCH v6 1/2] arm64: dts: qcom: sc7180-trogdor: Add lpass dai link for I2S driver Srinivasa Rao Mandadapu
@ 2021-03-13  5:46 ` Srinivasa Rao Mandadapu
  2021-03-13 20:58   ` Stephen Boyd
  1 sibling, 1 reply; 6+ messages in thread
From: Srinivasa Rao Mandadapu @ 2021-03-13  5:46 UTC (permalink / raw)
  To: agross, bjorn.andersson, robh+dt, linux-arm-msm, devicetree,
	linux-kernel, rohitkr, srinivas.kandagatla, dianders, swboyd,
	judyhsiao
  Cc: Srinivasa Rao Mandadapu

This is a trgodor variant, required to have sound node variable
for coachz specific platform.

Signed-off-by: Srinivasa Rao Mandadapu <srivasam@codeaurora.org>
---
 arch/arm64/boot/dts/qcom/sc7180-trogdor-coachz.dtsi | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/sc7180-trogdor-coachz.dtsi b/arch/arm64/boot/dts/qcom/sc7180-trogdor-coachz.dtsi
index 4ad520f00485..e2ffe71c2d52 100644
--- a/arch/arm64/boot/dts/qcom/sc7180-trogdor-coachz.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7180-trogdor-coachz.dtsi
@@ -89,6 +89,16 @@ &sn65dsi86_out {
 	data-lanes = <0 1 2 3>;
 };
 
+&sound {
+	compatible = "google,sc7180-coachz";
+	model = "sc7180-adau7002-max98357a";
+	audio-routing = "PDM_DAT", "DMIC";
+};
+
+&sound_multimedia0_codec {
+	sound-dai = <&adau7002>;
+};
+
 /* PINCTRL - modifications to sc7180-trogdor.dtsi */
 
 &en_pp3300_dx_edp {
-- 
Qualcomm India Private Limited, on behalf of Qualcomm Innovation Center, Inc.,
is a member of Code Aurora Forum, a Linux Foundation Collaborative Project.


^ permalink raw reply related	[flat|nested] 6+ messages in thread

* Re: [PATCH v6 1/2] arm64: dts: qcom: sc7180-trogdor: Add lpass dai link for I2S driver
  2021-03-13  5:46 ` [PATCH v6 1/2] arm64: dts: qcom: sc7180-trogdor: Add lpass dai link for I2S driver Srinivasa Rao Mandadapu
@ 2021-03-13 20:56   ` Stephen Boyd
  2021-03-14  5:50     ` Srinivasa Rao Mandadapu
  0 siblings, 1 reply; 6+ messages in thread
From: Stephen Boyd @ 2021-03-13 20:56 UTC (permalink / raw)
  To: Srinivasa Rao Mandadapu, agross, bjorn.andersson, devicetree,
	dianders, judyhsiao, linux-arm-msm, linux-kernel, robh+dt,
	rohitkr, srinivas.kandagatla
  Cc: Ajit Pandey, V Sujith Kumar Reddy, Srinivasa Rao Mandadapu

Quoting Srinivasa Rao Mandadapu (2021-03-12 21:46:53)
> From: Ajit Pandey <ajitp@codeaurora.org>
> 
> Add dai link for supporting lpass I2S driver, which is used
> for audio capture and playback.
> Add lpass-cpu node with  pin controls and i2s primary

Why two spaces before 'pin'?

> and secondary dai-links

Please end sentence with a period.

> 
> Signed-off-by: Ajit Pandey <ajitp@codeaurora.org>
> Signed-off-by: V Sujith Kumar Reddy <vsujithk@codeaurora.org>
> Signed-off-by: Srinivasa Rao Mandadapu <srivasam@codeaurora.org>
> ---
>  arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi | 58 ++++++++++++++++++++
>  1 file changed, 58 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi b/arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi
> index 436582279dad..3a24383247db 100644
> --- a/arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi
> +++ b/arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi
> @@ -283,6 +284,42 @@ keyboard_backlight: keyboard-backlight {
>                         max-brightness = <1023>;
>                 };
>         };
> +
> +       sound: sound {
> +               compatible = "google,sc7180-trogdor";
> +               model = "sc7180-rt5682-max98357a-1mic";
> +
> +               audio-routing =
> +                       "Headphone Jack", "HPOL",
> +                       "Headphone Jack", "HPOR";
> +
> +               #address-cells = <1>;
> +               #size-cells = <0>;
> +
> +               dai-link@0 {
> +                       link-name = "MultiMedia0";
> +                       reg = <MI2S_PRIMARY>;
> +                       cpu {
> +                               sound-dai = <&lpass_cpu MI2S_PRIMARY>;
> +                       };
> +
> +                       sound_multimedia0_codec: codec {
> +                               sound-dai = <&alc5682 0 /*aif1*/>;

Nitpick, add a space for comment

                               sound-dai = <&alc5682 0 /* aif1 */>;

> +                       };
> +               };
> +
> +               dai-link@1 {
> +                       link-name = "MultiMedia1";
> +                       reg = <MI2S_SECONDARY>;
> +                       cpu {
> +                               sound-dai = <&lpass_cpu MI2S_SECONDARY>;
> +                       };
> +
> +                       sound_multimedia1_codec: codec {
> +                               sound-dai = <&max98357a>;
> +                       };
> +               };
> +       };
>  };
>  
>  &qfprom {
> @@ -720,6 +757,27 @@ &ipa {
>         modem-init;
>  };
>  
> +&lpass_cpu {
> +       status = "okay";
> +
> +       pinctrl-names = "default";
> +       pinctrl-0 = <&sec_mi2s_active &pri_mi2s_active &pri_mi2s_mclk_active>;

Super nitpick: I prefer this style

	pinctrl-0 = <&sec_mi2s_active>, <&pri_mi2s_active>, <&pri_mi2s_mclk_active>;

It's effectively the same but the brackets help us see that these are
the end of the phandle specifier instead of having to figure out that
the first phandle isn't specifying the second phandle as an argument.

> +
> +       #address-cells = <1>;
> +       #size-cells = <0>;
> +
> +       mi2s-primary@0 {

Should the node name just be mi2s instead of mi2s-primary? We have reg
property so I think 'mi2s' should be sufficient to differentiate.

> +               reg = <MI2S_PRIMARY>;
> +               qcom,playback-sd-lines = <1>;
> +               qcom,capture-sd-lines = <0>;
> +       };
> +
> +       mi2s-secondary@1 {
> +               reg = <MI2S_SECONDARY>;
> +               qcom,playback-sd-lines = <0>;
> +       };
> +};
> +
>  &mdp {
>         status = "okay";
>  };

^ permalink raw reply	[flat|nested] 6+ messages in thread

* Re: [PATCH v6 2/2] arm64: dts: qcom: Add sound node for sc7180-trogdor-coachz
  2021-03-13  5:46 ` [PATCH v6 2/2] arm64: dts: qcom: Add sound node for sc7180-trogdor-coachz Srinivasa Rao Mandadapu
@ 2021-03-13 20:58   ` Stephen Boyd
  0 siblings, 0 replies; 6+ messages in thread
From: Stephen Boyd @ 2021-03-13 20:58 UTC (permalink / raw)
  To: Srinivasa Rao Mandadapu, agross, bjorn.andersson, devicetree,
	dianders, judyhsiao, linux-arm-msm, linux-kernel, robh+dt,
	rohitkr, srinivas.kandagatla
  Cc: Srinivasa Rao Mandadapu

Quoting Srinivasa Rao Mandadapu (2021-03-12 21:46:54)
> This is a trgodor variant, required to have sound node variable
> for coachz specific platform.
> 
> Signed-off-by: Srinivasa Rao Mandadapu <srivasam@codeaurora.org>
> ---

Reviewed-by: Stephen Boyd <swboyd@chromium.org>

^ permalink raw reply	[flat|nested] 6+ messages in thread

* Re: [PATCH v6 1/2] arm64: dts: qcom: sc7180-trogdor: Add lpass dai link for I2S driver
  2021-03-13 20:56   ` Stephen Boyd
@ 2021-03-14  5:50     ` Srinivasa Rao Mandadapu
  0 siblings, 0 replies; 6+ messages in thread
From: Srinivasa Rao Mandadapu @ 2021-03-14  5:50 UTC (permalink / raw)
  To: Stephen Boyd, agross, bjorn.andersson, devicetree, dianders,
	judyhsiao, linux-arm-msm, linux-kernel, robh+dt, rohitkr,
	srinivas.kandagatla
  Cc: Ajit Pandey, V Sujith Kumar Reddy

Hi Stephen,

Thanks for Your Time and Inputs!!!

On 3/14/2021 2:26 AM, Stephen Boyd wrote:
> Quoting Srinivasa Rao Mandadapu (2021-03-12 21:46:53)
>> From: Ajit Pandey <ajitp@codeaurora.org>
>>
>> Add dai link for supporting lpass I2S driver, which is used
>> for audio capture and playback.
>> Add lpass-cpu node with  pin controls and i2s primary
> Why two spaces before 'pin'?
>
>> and secondary dai-links
> Please end sentence with a period.
>
>> Signed-off-by: Ajit Pandey <ajitp@codeaurora.org>
>> Signed-off-by: V Sujith Kumar Reddy <vsujithk@codeaurora.org>
>> Signed-off-by: Srinivasa Rao Mandadapu <srivasam@codeaurora.org>
>> ---
>>   arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi | 58 ++++++++++++++++++++
>>   1 file changed, 58 insertions(+)
>>
>> diff --git a/arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi b/arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi
>> index 436582279dad..3a24383247db 100644
>> --- a/arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi
>> +++ b/arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi
>> @@ -283,6 +284,42 @@ keyboard_backlight: keyboard-backlight {
>>                          max-brightness = <1023>;
>>                  };
>>          };
>> +
>> +       sound: sound {
>> +               compatible = "google,sc7180-trogdor";
>> +               model = "sc7180-rt5682-max98357a-1mic";
>> +
>> +               audio-routing =
>> +                       "Headphone Jack", "HPOL",
>> +                       "Headphone Jack", "HPOR";
>> +
>> +               #address-cells = <1>;
>> +               #size-cells = <0>;
>> +
>> +               dai-link@0 {
>> +                       link-name = "MultiMedia0";
>> +                       reg = <MI2S_PRIMARY>;
>> +                       cpu {
>> +                               sound-dai = <&lpass_cpu MI2S_PRIMARY>;
>> +                       };
>> +
>> +                       sound_multimedia0_codec: codec {
>> +                               sound-dai = <&alc5682 0 /*aif1*/>;
> Nitpick, add a space for comment
>
>                                 sound-dai = <&alc5682 0 /* aif1 */>;
Okay. Will re post with Fix.
>
>> +                       };
>> +               };
>> +
>> +               dai-link@1 {
>> +                       link-name = "MultiMedia1";
>> +                       reg = <MI2S_SECONDARY>;
>> +                       cpu {
>> +                               sound-dai = <&lpass_cpu MI2S_SECONDARY>;
>> +                       };
>> +
>> +                       sound_multimedia1_codec: codec {
>> +                               sound-dai = <&max98357a>;
>> +                       };
>> +               };
>> +       };
>>   };
>>   
>>   &qfprom {
>> @@ -720,6 +757,27 @@ &ipa {
>>          modem-init;
>>   };
>>   
>> +&lpass_cpu {
>> +       status = "okay";
>> +
>> +       pinctrl-names = "default";
>> +       pinctrl-0 = <&sec_mi2s_active &pri_mi2s_active &pri_mi2s_mclk_active>;
> Super nitpick: I prefer this style
>
> 	pinctrl-0 = <&sec_mi2s_active>, <&pri_mi2s_active>, <&pri_mi2s_mclk_active>;
>
> It's effectively the same but the brackets help us see that these are
> the end of the phandle specifier instead of having to figure out that
> the first phandle isn't specifying the second phandle as an argument.
Okay. Will change accordingly.
>
>> +
>> +       #address-cells = <1>;
>> +       #size-cells = <0>;
>> +
>> +       mi2s-primary@0 {
> Should the node name just be mi2s instead of mi2s-primary? We have reg
> property so I think 'mi2s' should be sufficient to differentiate.
Okay. I will change it as mi2s@0 instead of mi2s-primary@0
>
>> +               reg = <MI2S_PRIMARY>;
>> +               qcom,playback-sd-lines = <1>;
>> +               qcom,capture-sd-lines = <0>;
>> +       };
>> +
>> +       mi2s-secondary@1 {
>> +               reg = <MI2S_SECONDARY>;
>> +               qcom,playback-sd-lines = <0>;
>> +       };
>> +};
>> +
>>   &mdp {
>>          status = "okay";
>>   };

-- 
Qualcomm India Private Limited, on behalf of Qualcomm Innovation Center, Inc.,
is a member of Code Aurora Forum, a Linux Foundation Collaborative Project.


^ permalink raw reply	[flat|nested] 6+ messages in thread

end of thread, other threads:[~2021-03-14  6:12 UTC | newest]

Thread overview: 6+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2021-03-13  5:46 [PATCH v6 0/2] Qualcomm's lpass device tree changes for I2s dai Srinivasa Rao Mandadapu
2021-03-13  5:46 ` [PATCH v6 1/2] arm64: dts: qcom: sc7180-trogdor: Add lpass dai link for I2S driver Srinivasa Rao Mandadapu
2021-03-13 20:56   ` Stephen Boyd
2021-03-14  5:50     ` Srinivasa Rao Mandadapu
2021-03-13  5:46 ` [PATCH v6 2/2] arm64: dts: qcom: Add sound node for sc7180-trogdor-coachz Srinivasa Rao Mandadapu
2021-03-13 20:58   ` Stephen Boyd

This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.