* [PATCH] arm64: dts: qcom: hamoa: add audio PD remote heap region
@ 2026-04-18 6:08 Ekansh Gupta via B4 Relay
2026-04-18 15:14 ` Dmitry Baryshkov
2026-04-22 12:04 ` Konrad Dybcio
0 siblings, 2 replies; 3+ messages in thread
From: Ekansh Gupta via B4 Relay @ 2026-04-18 6:08 UTC (permalink / raw)
To: Bjorn Andersson, Konrad Dybcio, Rob Herring, Krzysztof Kozlowski,
Conor Dooley
Cc: Bharath Kumar, Chenna Kesava Raju, linux-arm-msm, devicetree,
linux-kernel, Ekansh Gupta
From: Ekansh Gupta <ekansh.gupta@oss.qualcomm.com>
Reference the reserved memory region for audio PD dynamic loading
and remote heap requirements. Add the required VMID list for memory
ownership transfers.
Signed-off-by: Ekansh Gupta <ekansh.gupta@oss.qualcomm.com>
---
arch/arm64/boot/dts/qcom/hamoa.dtsi | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/hamoa.dtsi b/arch/arm64/boot/dts/qcom/hamoa.dtsi
index 051dee076416..3a0717d49990 100644
--- a/arch/arm64/boot/dts/qcom/hamoa.dtsi
+++ b/arch/arm64/boot/dts/qcom/hamoa.dtsi
@@ -11,6 +11,7 @@
#include <dt-bindings/clock/qcom,x1e80100-gpucc.h>
#include <dt-bindings/clock/qcom,x1e80100-tcsr.h>
#include <dt-bindings/dma/qcom-gpi.h>
+#include <dt-bindings/firmware/qcom,scm.h>
#include <dt-bindings/interconnect/qcom,icc.h>
#include <dt-bindings/interconnect/qcom,x1e80100-rpmh.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>
@@ -4371,6 +4372,9 @@ fastrpc {
compatible = "qcom,fastrpc";
qcom,glink-channels = "fastrpcglink-apps-dsp";
label = "adsp";
+ memory-region = <&adsp_rpc_remote_heap_mem>;
+ qcom,vmids = <QCOM_SCM_VMID_LPASS
+ QCOM_SCM_VMID_ADSP_HEAP>;
qcom,non-secure-domain;
#address-cells = <1>;
#size-cells = <0>;
---
base-commit: c7275b05bc428c7373d97aa2da02d3a7fa6b9f66
change-id: 20260418-hamoaaudio-914a6369a94d
Best regards,
--
Ekansh Gupta <ekansh.gupta@oss.qualcomm.com>
^ permalink raw reply related [flat|nested] 3+ messages in thread* Re: [PATCH] arm64: dts: qcom: hamoa: add audio PD remote heap region
2026-04-18 6:08 [PATCH] arm64: dts: qcom: hamoa: add audio PD remote heap region Ekansh Gupta via B4 Relay
@ 2026-04-18 15:14 ` Dmitry Baryshkov
2026-04-22 12:04 ` Konrad Dybcio
1 sibling, 0 replies; 3+ messages in thread
From: Dmitry Baryshkov @ 2026-04-18 15:14 UTC (permalink / raw)
To: ekansh.gupta
Cc: Bjorn Andersson, Konrad Dybcio, Rob Herring, Krzysztof Kozlowski,
Conor Dooley, Bharath Kumar, Chenna Kesava Raju, linux-arm-msm,
devicetree, linux-kernel
On Sat, Apr 18, 2026 at 11:38:15AM +0530, Ekansh Gupta via B4 Relay wrote:
> From: Ekansh Gupta <ekansh.gupta@oss.qualcomm.com>
>
> Reference the reserved memory region for audio PD dynamic loading
> and remote heap requirements. Add the required VMID list for memory
> ownership transfers.
>
> Signed-off-by: Ekansh Gupta <ekansh.gupta@oss.qualcomm.com>
> ---
> arch/arm64/boot/dts/qcom/hamoa.dtsi | 4 ++++
> 1 file changed, 4 insertions(+)
>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
>
--
With best wishes
Dmitry
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [PATCH] arm64: dts: qcom: hamoa: add audio PD remote heap region
2026-04-18 6:08 [PATCH] arm64: dts: qcom: hamoa: add audio PD remote heap region Ekansh Gupta via B4 Relay
2026-04-18 15:14 ` Dmitry Baryshkov
@ 2026-04-22 12:04 ` Konrad Dybcio
1 sibling, 0 replies; 3+ messages in thread
From: Konrad Dybcio @ 2026-04-22 12:04 UTC (permalink / raw)
To: ekansh.gupta, Bjorn Andersson, Konrad Dybcio, Rob Herring,
Krzysztof Kozlowski, Conor Dooley
Cc: Bharath Kumar, Chenna Kesava Raju, linux-arm-msm, devicetree,
linux-kernel
On 4/18/26 8:08 AM, Ekansh Gupta via B4 Relay wrote:
> From: Ekansh Gupta <ekansh.gupta@oss.qualcomm.com>
>
> Reference the reserved memory region for audio PD dynamic loading
> and remote heap requirements. Add the required VMID list for memory
> ownership transfers.
>
> Signed-off-by: Ekansh Gupta <ekansh.gupta@oss.qualcomm.com>
> ---
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Konrad
^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2026-04-22 12:04 UTC | newest]
Thread overview: 3+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2026-04-18 6:08 [PATCH] arm64: dts: qcom: hamoa: add audio PD remote heap region Ekansh Gupta via B4 Relay
2026-04-18 15:14 ` Dmitry Baryshkov
2026-04-22 12:04 ` Konrad Dybcio
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox