Linux-ARM-MSM Archive on lore.kernel.org
 help / color / Atom feed
From: Srinivasa Rao Mandadapu <srivasam@codeaurora.org>
To: Stephen Boyd <swboyd@chromium.org>,
	agross@kernel.org, bjorn.andersson@linaro.org,
	devicetree@vger.kernel.org, dianders@chromium.org,
	judyhsiao@chromium.org, linux-arm-msm@vger.kernel.org,
	linux-kernel@vger.kernel.org, robh+dt@kernel.org,
	rohitkr@codeaurora.org, srinivas.kandagatla@linaro.org
Cc: V Sujith Kumar Reddy <vsujithk@codeaurora.org>
Subject: Re: [PATCH v2] arm64: dts: qcom: Update iommu property for simultaneous playback
Date: Sat, 10 Apr 2021 10:47:07 +0530
Message-ID: <b955dcbb-48b6-f236-ccbd-bc7d0de1df60@codeaurora.org> (raw)
In-Reply-To: <161798766423.3790633.3895809656191757415@swboyd.mtv.corp.google.com>

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.


  reply index

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-04-06 16:33 Srinivasa Rao Mandadapu
2021-04-09 17:01 ` Stephen Boyd
2021-04-10  5:17   ` Srinivasa Rao Mandadapu [this message]
2021-04-12 19:07     ` Stephen Boyd
2021-04-12 19:07 ` Stephen Boyd
2021-04-19 14:50 ` patchwork-bot+linux-arm-msm

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=b955dcbb-48b6-f236-ccbd-bc7d0de1df60@codeaurora.org \
    --to=srivasam@codeaurora.org \
    --cc=agross@kernel.org \
    --cc=bjorn.andersson@linaro.org \
    --cc=devicetree@vger.kernel.org \
    --cc=dianders@chromium.org \
    --cc=judyhsiao@chromium.org \
    --cc=linux-arm-msm@vger.kernel.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=robh+dt@kernel.org \
    --cc=rohitkr@codeaurora.org \
    --cc=srinivas.kandagatla@linaro.org \
    --cc=swboyd@chromium.org \
    --cc=vsujithk@codeaurora.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link

Linux-ARM-MSM Archive on lore.kernel.org

Archives are clonable:
	git clone --mirror https://lore.kernel.org/linux-arm-msm/0 linux-arm-msm/git/0.git

	# If you have public-inbox 1.1+ installed, you may
	# initialize and index your mirror using the following commands:
	public-inbox-init -V2 linux-arm-msm linux-arm-msm/ https://lore.kernel.org/linux-arm-msm \
		linux-arm-msm@vger.kernel.org
	public-inbox-index linux-arm-msm

Example config snippet for mirrors

Newsgroup available over NNTP:
	nntp://nntp.lore.kernel.org/org.kernel.vger.linux-arm-msm


AGPL code for this site: git clone https://public-inbox.org/public-inbox.git