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Thu, 23 Apr 2026 01:31:15 -0700 (PDT) X-Received: by 2002:a17:90b:164a:b0:35b:96bb:47ba with SMTP id 98e67ed59e1d1-361404c0ca8mr25344689a91.26.1776933074843; Thu, 23 Apr 2026 01:31:14 -0700 (PDT) Received: from [10.204.79.66] ([202.46.23.25]) by smtp.gmail.com with ESMTPSA id 98e67ed59e1d1-3613fb7118esm9676930a91.4.2026.04.23.01.31.10 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 23 Apr 2026 01:31:14 -0700 (PDT) Message-ID: <3d0dc6fe-f8b0-4d7e-8be5-68e1c3f47b8e@oss.qualcomm.com> Date: Thu, 23 Apr 2026 14:01:09 +0530 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v2] arm64: dts: qcom: talos: Add memory-region for audio PD To: Konrad Dybcio , Bjorn Andersson , Konrad Dybcio , Rob Herring , Krzysztof Kozlowski , Conor Dooley , quic_bkumar@quicinc.com, quic_chennak@quicinc.com, dmitry.baryshkov@oss.qualcomm.com Cc: linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org References: <20260419-talosaudio-v2-1-3a3b5dd67dd4@oss.qualcomm.com> Content-Language: en-US From: Ekansh Gupta In-Reply-To: Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNDIzMDA4MiBTYWx0ZWRfXzHTizZf0An3z JGh0o9UECEb42d7qCtUGtlwKAqhtu3gOKn3obZ3h47qnl7XV7E9X8/52hvEPga7EHWW8zbVzgQo QkqmtVd+J/GRdJvcPJF37sJm9KVrcEvUJsroziuGp9yFMIxB+SQKFNL3yUg9x5thCVXsHjNBuhO 8tG0OI/iofhqRqB/qEQUu9uxXsMLYU+KyH6NBbLTe8kYsGsc35rjYqUL8UyIAjGTErF8Lbf2pU+ igele3zmcx6Axasf8a2WU3Wa5S552gMYHnVhUMuQ9ND6KIPDcommX9u7ifiUcTOjAjGoW2IKbVc MHAZjYDrL+AM/ozIthV0ax+z3B58h9weMRsLFmE3ZVXRuWGwirI38DOLlZa1mubQqtppplAB2UW FEdZ9CFXBdiATmzMC+CF/1PUil2lDcz8blJHp/3+w10+tLM8L37GIFee6LLJYDaLpMn9dAwp22W p+covG4yvTRV4hBEE5A== X-Proofpoint-ORIG-GUID: QFAnsyBhYb_T9SufNn3yNbO7RvlnfLTC X-Proofpoint-GUID: QFAnsyBhYb_T9SufNn3yNbO7RvlnfLTC X-Authority-Analysis: v=2.4 cv=TJt1jVla c=1 sm=1 tr=0 ts=69e9d8d4 cx=c_pps a=RP+M6JBNLl+fLTcSJhASfg==:117 a=ZePRamnt/+rB5gQjfz0u9A==:17 a=IkcTkHD0fZMA:10 a=A5OVakUREuEA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=3WHJM1ZQz_JShphwDgj5:22 a=VwQbUJbxAAAA:8 a=EUspDBNiAAAA:8 a=SvBIBT611XFeX68nN2kA:9 a=QEXdDO2ut3YA:10 a=iS9zxrgQBfv6-_F4QbHw:22 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1143,Hydra:6.1.51,FMLib:17.12.100.49 definitions=2026-04-23_02,2026-04-21_02,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 adultscore=0 spamscore=0 priorityscore=1501 phishscore=0 clxscore=1015 malwarescore=0 bulkscore=0 lowpriorityscore=0 impostorscore=0 suspectscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2604200000 definitions=main-2604230082 On 22-04-2026 17:39, Konrad Dybcio wrote: > On 4/19/26 9:41 AM, Ekansh Gupta via B4 Relay wrote: >> From: Ekansh Gupta >> >> Reserve 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 >> --- >> Changes in v2: >> - Fixed VMID list alignment. >> - Link to v1: https://lore.kernel.org/r/20260418-talosaudio-v1-1-585ab22faaf4@oss.qualcomm.com >> --- >> arch/arm64/boot/dts/qcom/talos.dtsi | 9 +++++++++ >> 1 file changed, 9 insertions(+) >> >> diff --git a/arch/arm64/boot/dts/qcom/talos.dtsi b/arch/arm64/boot/dts/qcom/talos.dtsi >> index ff5afbfce2a4..f71b327c7ddf 100644 >> --- a/arch/arm64/boot/dts/qcom/talos.dtsi >> +++ b/arch/arm64/boot/dts/qcom/talos.dtsi >> @@ -11,6 +11,7 @@ >> #include >> #include >> #include >> +#include >> #include >> #include >> #include >> @@ -657,6 +658,11 @@ pil_gpu_mem: pil-gpu@97715000 { >> reg = <0x0 0x97715000 0x0 0x2000>; >> no-map; >> }; >> + >> + adsp_rpc_remote_heap_mem: adsp-rpc-remote-heap@97717000 { >> + reg = <0x0 0x97717000 0x0 0x800000>; >> + no-map; >> + }; > > Is this for the QLI-QCS615 memory map, or LA-SM6150? I think it's > right for the latter, but I'm not super sure. > > Plus, like we talked in another thread, I'm not sure this matters (dep > on whether UEFI reserves it?) Yes, there is not entry in memory maps, this needs to be moved to dynamic address range, like it is shared for kodiak, I'll fix it in next spin. > > Konrad