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[199.106.103.52]) by smtp.gmail.com with ESMTPSA id 98e67ed59e1d1-38f08e14762sm4074858a91.3.2026.07.28.02.38.37 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 28 Jul 2026 02:38:41 -0700 (PDT) Date: Tue, 28 Jul 2026 17:38:35 +0800 From: Shawn Guo To: Mukesh Ojha Cc: Bjorn Andersson , Mathieu Poirier , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Konrad Dybcio , Manivannan Sadhasivam , linux-arm-msm@vger.kernel.org, linux-remoteproc@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v4 3/3] remoteproc: qcom: pas: Add Nord ADSP and CDSP support Message-ID: References: <20260728084012.685036-1-shengchao.guo@oss.qualcomm.com> <20260728084012.685036-4-shengchao.guo@oss.qualcomm.com> <20260728092749.bb32hwpaokxxw32s@hu-mojha-hyd.qualcomm.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20260728092749.bb32hwpaokxxw32s@hu-mojha-hyd.qualcomm.com> X-Proofpoint-Spam-Info: AW1haW4tMjYwNzI4MDA4MyBTYWx0ZWRfX3WfA+j4JRdlL Fx+MIfKYWz2dHsI3y/KIRPcaZvGc1Oc5Z0zUkL6XiQ7W5fzKV5Iwrs8Lr+Ybwu7p5KIViKZol9f oTwM9gcTiIexGxwnBvjzxaj2TeplqUk= X-Proofpoint-GUID: RiAdb2cH3BO0FFmZpM5CkkLyPFA4xwyB X-Proofpoint-ORIG-GUID: RiAdb2cH3BO0FFmZpM5CkkLyPFA4xwyB X-Authority-Analysis: v=2.4 cv=KLJqylFo c=1 sm=1 tr=0 ts=6a6878a2 cx=c_pps a=RP+M6JBNLl+fLTcSJhASfg==:117 a=b9+bayejhc3NMeqCNyeLQQ==:17 a=kj9zAlcOel0A:10 a=RAioF0-LDSMA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=YMgV9FUhrdKAYTUUvYB2:22 a=EUspDBNiAAAA:8 a=ReI_smAkPlKsL6naA8cA:9 a=CjuIK1q_8ugA:10 a=iS9zxrgQBfv6-_F4QbHw:22 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNzI4MDA4MyBTYWx0ZWRfX312lpbn4uf65 y5MsrpN9SKKQLdT1ncX59/medG8m+A1d+s/u0yWf3S7rLQ4Q1FJKl2H1QAcxIDHD0tTiKBK0Pt2 JJI2EOYBas3eOS+Wa8jnY5w8J/n3LhCopjaLE4L5LHeKlQKYMmaWcpTQNbnv/OFG39q+CX0xUWN I6xJ7mgTjTNlmsmmaAUVD/I14JtYv7cUVHyMlPwwsXwQEOYzb/dKRHF7Nn0rkgySWiY16zSHTZQ Ta22VdzSWbzE79XUXZaiSRSIheHRc4nu5MA71r/duy1k4Mrurxhl8+zyKS0J70P01MenCWbCvQB hiTy8IVM1qhmDUVRNabLfbXoYLcKW0gU1+jtHMhCT0AgFynZOl77B0l5GlzptFbibsLKwHUoLfr W7XJ873oQuWSY6kLA+E7X9GDYsvmYNyjd1JfyFqsbqh5u0MkwpvP8JryGxnHw89pkDAP2d6aQTz WgYkC6o2m8pIbQxNdEQ== X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1143,Hydra:6.1.134,FMLib:17.12.100.49 definitions=2026-07-28_02,2026-07-27_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 clxscore=1015 priorityscore=1501 suspectscore=0 spamscore=0 impostorscore=0 lowpriorityscore=0 malwarescore=0 adultscore=0 bulkscore=0 phishscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2606150000 definitions=main-2607280083 On Tue, Jul 28, 2026 at 02:57:49PM +0530, Mukesh Ojha wrote: > On Tue, Jul 28, 2026 at 04:40:12PM +0800, Shawn Guo wrote: > > Add support for ADSP (HPASS DSP) and 4 CDSPs found on Nord SoC. The ADSP > > is pre-booted by XBL before Linux starts, so set early_boot flag for > > attach path rather than a cold boot sequence. > > > > Signed-off-by: Shawn Guo > > --- > > drivers/remoteproc/qcom_q6v5_pas.c | 110 +++++++++++++++++++++++++++++ > > 1 file changed, 110 insertions(+) ... > > +static const struct qcom_pas_data nord_cdsp0_resource = { > > + .crash_reason_smem = 601, > > + .firmware_name = "cdsp.mdt", > > + .dtb_firmware_name = "cdsp_dtb.mbn", > > + .pas_id = 18, > > + .dtb_pas_id = 37, > > + .minidump_id = 7, > > + .auto_boot = true, > > + .proxy_pd_names = (char*[]){ > > + "cx", > > + "mx", > > + "nsp", > > + NULL > > + }, > > + .load_state = "cdsp", > > is this a miss or a known thing to not use cdsp0 here but use X it at other > cdspX instances ? This is what I found from downstream pil-rm code. Shawn > > > + .ssr_name = "cdsp0", > > + .sysmon_name = "cdsp0", > > + .ssctl_id = 0x17, > > + .smem_host_id = 5, > > +};