* [PATCH v2] arm64: dts: qcom: Update iommu property for simultaneous playback
@ 2021-04-06 16:33 Srinivasa Rao Mandadapu
2021-04-09 17:01 ` Stephen Boyd
` (2 more replies)
0 siblings, 3 replies; 6+ messages in thread
From: Srinivasa Rao Mandadapu @ 2021-04-06 16:33 UTC (permalink / raw)
To: agross, bjorn.andersson, robh+dt, linux-arm-msm, devicetree,
linux-kernel, rohitkr, srinivas.kandagatla, dianders, swboyd,
judyhsiao
Cc: V Sujith Kumar Reddy, Srinivasa Rao Mandadapu
From: V Sujith Kumar Reddy <vsujithk@codeaurora.org>
Update iommu property in lpass cpu node for supporting
simultaneous playback on headset and speaker.
Signed-off-by: V Sujith Kumar Reddy <vsujithk@codeaurora.org>
Signed-off-by: Srinivasa Rao Mandadapu <srivasam@codeaurora.org>
---
Changes since v1:
-- Commit messge header change
arch/arm64/boot/dts/qcom/sc7180.dtsi | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/arch/arm64/boot/dts/qcom/sc7180.dtsi b/arch/arm64/boot/dts/qcom/sc7180.dtsi
index a6da78d31fdd..6228ba2d8513 100644
--- a/arch/arm64/boot/dts/qcom/sc7180.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7180.dtsi
@@ -3566,7 +3566,8 @@ lpass_cpu: lpass@62f00000 {
reg = <0 0x62f00000 0 0x29000>;
reg-names = "lpass-lpaif";
- iommus = <&apps_smmu 0x1020 0>;
+ iommus = <&apps_smmu 0x1020 0>,
+ <&apps_smmu 0x1021 0>;
power-domains = <&lpass_hm LPASS_CORE_HM_GDSCR>;
--
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 v2] arm64: dts: qcom: Update iommu property for simultaneous playback
2021-04-06 16:33 [PATCH v2] arm64: dts: qcom: Update iommu property for simultaneous playback Srinivasa Rao Mandadapu
@ 2021-04-09 17:01 ` Stephen Boyd
2021-04-10 5:17 ` Srinivasa Rao Mandadapu
2021-04-12 19:07 ` Stephen Boyd
2021-04-19 14:50 ` patchwork-bot+linux-arm-msm
2 siblings, 1 reply; 6+ messages in thread
From: Stephen Boyd @ 2021-04-09 17:01 UTC (permalink / raw)
To: Srinivasa Rao Mandadapu, agross, bjorn.andersson, devicetree,
dianders, judyhsiao, linux-arm-msm, linux-kernel, robh+dt,
rohitkr, srinivas.kandagatla
Cc: V Sujith Kumar Reddy, Srinivasa Rao Mandadapu
Quoting Srinivasa Rao Mandadapu (2021-04-06 09:33:30)
> From: V Sujith Kumar Reddy <vsujithk@codeaurora.org>
>
> Update iommu property in lpass cpu node for supporting
> simultaneous playback on headset and speaker.
>
> Signed-off-by: V Sujith Kumar Reddy <vsujithk@codeaurora.org>
> Signed-off-by: Srinivasa Rao Mandadapu <srivasam@codeaurora.org>
> ---
> Changes since v1:
> -- Commit messge header change
>
> arch/arm64/boot/dts/qcom/sc7180.dtsi | 3 ++-
> 1 file changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/arch/arm64/boot/dts/qcom/sc7180.dtsi b/arch/arm64/boot/dts/qcom/sc7180.dtsi
> index a6da78d31fdd..6228ba2d8513 100644
> --- a/arch/arm64/boot/dts/qcom/sc7180.dtsi
> +++ b/arch/arm64/boot/dts/qcom/sc7180.dtsi
> @@ -3566,7 +3566,8 @@ lpass_cpu: lpass@62f00000 {
> reg = <0 0x62f00000 0 0x29000>;
> reg-names = "lpass-lpaif";
>
> - iommus = <&apps_smmu 0x1020 0>;
> + iommus = <&apps_smmu 0x1020 0>,
> + <&apps_smmu 0x1021 0>;
The stream ID 0x1032 was also dropped in this version but there's no
mention of that in the changelog. Why?
>
> power-domains = <&lpass_hm LPASS_CORE_HM_GDSCR>;
>
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [PATCH v2] arm64: dts: qcom: Update iommu property for simultaneous playback
2021-04-09 17:01 ` Stephen Boyd
@ 2021-04-10 5:17 ` Srinivasa Rao Mandadapu
2021-04-12 19:07 ` Stephen Boyd
0 siblings, 1 reply; 6+ messages in thread
From: Srinivasa Rao Mandadapu @ 2021-04-10 5:17 UTC (permalink / raw)
To: Stephen Boyd, agross, bjorn.andersson, devicetree, dianders,
judyhsiao, linux-arm-msm, linux-kernel, robh+dt, rohitkr,
srinivas.kandagatla
Cc: V Sujith Kumar Reddy
Hi Stephen.
Thanks for your time!!!
On 4/9/2021 10:31 PM, Stephen Boyd wrote:
> Quoting Srinivasa Rao Mandadapu (2021-04-06 09:33:30)
>> From: V Sujith Kumar Reddy <vsujithk@codeaurora.org>
>>
>> Update iommu property in lpass cpu node for supporting
>> simultaneous playback on headset and speaker.
>>
>> Signed-off-by: V Sujith Kumar Reddy <vsujithk@codeaurora.org>
>> Signed-off-by: Srinivasa Rao Mandadapu <srivasam@codeaurora.org>
>> ---
>> Changes since v1:
>> -- Commit messge header change
>>
>> arch/arm64/boot/dts/qcom/sc7180.dtsi | 3 ++-
>> 1 file changed, 2 insertions(+), 1 deletion(-)
>>
>> diff --git a/arch/arm64/boot/dts/qcom/sc7180.dtsi b/arch/arm64/boot/dts/qcom/sc7180.dtsi
>> index a6da78d31fdd..6228ba2d8513 100644
>> --- a/arch/arm64/boot/dts/qcom/sc7180.dtsi
>> +++ b/arch/arm64/boot/dts/qcom/sc7180.dtsi
>> @@ -3566,7 +3566,8 @@ lpass_cpu: lpass@62f00000 {
>> reg = <0 0x62f00000 0 0x29000>;
>> reg-names = "lpass-lpaif";
>>
>> - iommus = <&apps_smmu 0x1020 0>;
>> + iommus = <&apps_smmu 0x1020 0>,
>> + <&apps_smmu 0x1021 0>;
> The stream ID 0x1032 was also dropped in this version but there's no
> mention of that in the changelog. Why?
That is ID is for HDMI Stream, so as part of DP patches that will be added.
>
>>
>> power-domains = <&lpass_hm LPASS_CORE_HM_GDSCR>;
>>
--
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
* Re: [PATCH v2] arm64: dts: qcom: Update iommu property for simultaneous playback
2021-04-06 16:33 [PATCH v2] arm64: dts: qcom: Update iommu property for simultaneous playback Srinivasa Rao Mandadapu
2021-04-09 17:01 ` Stephen Boyd
@ 2021-04-12 19:07 ` Stephen Boyd
2021-04-19 14:50 ` patchwork-bot+linux-arm-msm
2 siblings, 0 replies; 6+ messages in thread
From: Stephen Boyd @ 2021-04-12 19:07 UTC (permalink / raw)
To: Srinivasa Rao Mandadapu, agross, bjorn.andersson, devicetree,
dianders, judyhsiao, linux-arm-msm, linux-kernel, robh+dt,
rohitkr, srinivas.kandagatla
Cc: V Sujith Kumar Reddy, Srinivasa Rao Mandadapu
Quoting Srinivasa Rao Mandadapu (2021-04-06 09:33:30)
> From: V Sujith Kumar Reddy <vsujithk@codeaurora.org>
>
> Update iommu property in lpass cpu node for supporting
> simultaneous playback on headset and speaker.
>
> Signed-off-by: V Sujith Kumar Reddy <vsujithk@codeaurora.org>
> 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 v2] arm64: dts: qcom: Update iommu property for simultaneous playback
2021-04-10 5:17 ` Srinivasa Rao Mandadapu
@ 2021-04-12 19:07 ` Stephen Boyd
0 siblings, 0 replies; 6+ messages in thread
From: Stephen Boyd @ 2021-04-12 19:07 UTC (permalink / raw)
To: Srinivasa Rao Mandadapu, agross, bjorn.andersson, devicetree,
dianders, judyhsiao, linux-arm-msm, linux-kernel, robh+dt,
rohitkr, srinivas.kandagatla
Cc: V Sujith Kumar Reddy
Quoting Srinivasa Rao Mandadapu (2021-04-09 22:17:07)
> Hi Stephen.
>
> Thanks for your time!!!
>
>
> On 4/9/2021 10:31 PM, Stephen Boyd wrote:
> > Quoting Srinivasa Rao Mandadapu (2021-04-06 09:33:30)
> >> From: V Sujith Kumar Reddy <vsujithk@codeaurora.org>
> >>
> >> Update iommu property in lpass cpu node for supporting
> >> simultaneous playback on headset and speaker.
> >>
> >> Signed-off-by: V Sujith Kumar Reddy <vsujithk@codeaurora.org>
> >> Signed-off-by: Srinivasa Rao Mandadapu <srivasam@codeaurora.org>
> >> ---
> >> Changes since v1:
> >> -- Commit messge header change
> >>
> >> arch/arm64/boot/dts/qcom/sc7180.dtsi | 3 ++-
> >> 1 file changed, 2 insertions(+), 1 deletion(-)
> >>
> >> diff --git a/arch/arm64/boot/dts/qcom/sc7180.dtsi b/arch/arm64/boot/dts/qcom/sc7180.dtsi
> >> index a6da78d31fdd..6228ba2d8513 100644
> >> --- a/arch/arm64/boot/dts/qcom/sc7180.dtsi
> >> +++ b/arch/arm64/boot/dts/qcom/sc7180.dtsi
> >> @@ -3566,7 +3566,8 @@ lpass_cpu: lpass@62f00000 {
> >> reg = <0 0x62f00000 0 0x29000>;
> >> reg-names = "lpass-lpaif";
> >>
> >> - iommus = <&apps_smmu 0x1020 0>;
> >> + iommus = <&apps_smmu 0x1020 0>,
> >> + <&apps_smmu 0x1021 0>;
> > The stream ID 0x1032 was also dropped in this version but there's no
> > mention of that in the changelog. Why?
> That is ID is for HDMI Stream, so as part of DP patches that will be added.
Ok, got it.
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [PATCH v2] arm64: dts: qcom: Update iommu property for simultaneous playback
2021-04-06 16:33 [PATCH v2] arm64: dts: qcom: Update iommu property for simultaneous playback Srinivasa Rao Mandadapu
2021-04-09 17:01 ` Stephen Boyd
2021-04-12 19:07 ` Stephen Boyd
@ 2021-04-19 14:50 ` patchwork-bot+linux-arm-msm
2 siblings, 0 replies; 6+ messages in thread
From: patchwork-bot+linux-arm-msm @ 2021-04-19 14:50 UTC (permalink / raw)
To: Srinivasa Rao Mandadapu; +Cc: linux-arm-msm
Hello:
This patch was applied to qcom/linux.git (refs/heads/for-next):
On Tue, 6 Apr 2021 22:03:30 +0530 you wrote:
> From: V Sujith Kumar Reddy <vsujithk@codeaurora.org>
>
> Update iommu property in lpass cpu node for supporting
> simultaneous playback on headset and speaker.
>
> Signed-off-by: V Sujith Kumar Reddy <vsujithk@codeaurora.org>
> Signed-off-by: Srinivasa Rao Mandadapu <srivasam@codeaurora.org>
>
> [...]
Here is the summary with links:
- [v2] arm64: dts: qcom: Update iommu property for simultaneous playback
https://git.kernel.org/qcom/c/367a8230fc88
You are awesome, thank you!
--
Deet-doot-dot, I am a bot.
https://korg.docs.kernel.org/patchwork/pwbot.html
^ permalink raw reply [flat|nested] 6+ messages in thread
end of thread, other threads:[~2021-04-19 14:50 UTC | newest]
Thread overview: 6+ messages (download: mbox.gz / follow: Atom feed)
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2021-04-06 16:33 [PATCH v2] arm64: dts: qcom: Update iommu property for simultaneous playback Srinivasa Rao Mandadapu
2021-04-09 17:01 ` Stephen Boyd
2021-04-10 5:17 ` Srinivasa Rao Mandadapu
2021-04-12 19:07 ` Stephen Boyd
2021-04-12 19:07 ` Stephen Boyd
2021-04-19 14:50 ` patchwork-bot+linux-arm-msm
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