Re: [PATCH v2] arm64: dts: qcom: Update iommu property for simultaneous playback

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



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@xxxxxxxxxxxxxx>

Update iommu property in lpass cpu node for supporting
simultaneous playback on headset and speaker.

Signed-off-by: V Sujith Kumar Reddy <vsujithk@xxxxxxxxxxxxxx>
Signed-off-by: Srinivasa Rao Mandadapu <srivasam@xxxxxxxxxxxxxx>
---
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.




[Index of Archives]     [Device Tree Compilter]     [Device Tree Spec]     [Linux Driver Backports]     [Video for Linux]     [Linux USB Devel]     [Linux PCI Devel]     [Linux Audio Users]     [Linux Kernel]     [Linux SCSI]     [XFree86]     [Yosemite Backpacking]


  Powered by Linux