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[103.229.16.4]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-8231873e903sm11257744b3a.51.2026.01.27.00.03.56 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 27 Jan 2026 00:03:59 -0800 (PST) Message-ID: Date: Tue, 27 Jan 2026 16:03:54 +0800 Precedence: bulk X-Mailing-List: linux-arm-msm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v1] arm64: qcom: pd-mapper: Add QCS615 power domain mappings To: Dmitry Baryshkov , Konrad Dybcio Cc: Bjorn Andersson , Konrad Dybcio , linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org, kernel@oss.qualcomm.com References: <20260122111318.500262-1-le.qi@oss.qualcomm.com> <913bb253-f040-46d8-ad27-51d7485a8ddd@oss.qualcomm.com> Content-Language: en-US From: Le Qi In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwMTI3MDA2NSBTYWx0ZWRfX3CRL9stBWRhK d07SXRAs9rXjt0c+rcAHFKNEOXI+FfZeanBlGMwaNASH8WxF+d8rskns7sGpRMdHa9MXikSk4n6 mI9oqGrwmDYPulWKf9ldp465GwNGJQ60+d5D7d26aZUPfmfsl8r6IIbK+0jqE9QDGRWtS9OyuZV vl/DVbKlIVr2SVVk292qP7Gl5myTpUbZaGHZGap8bBH/1uvtfCUaQvCJfJbxfa4k6ZZKg5o1EOG YjKgGK+wPLwFVZaukEbH5/GAuVA92r7LS5ia8rHrVkr2vTnflhTPAJCWwiLnC5L5eIndzipnahB Msbsd/TPL1dVPT+c2eQjuMBI6bCRigBG8ZpsAEKKophHs7idfd2SInRJOh5jm5vx4T8dJSVGy9F v6sri5JeMUHsbR4ms5TTLUQnSJPFuu3a5su4qViHIolq740bXdJ73STG+aF+LIYR76RJIeqdmdH TpRxenNid8rvyp2b43A== X-Authority-Analysis: v=2.4 cv=Uc1ciaSN c=1 sm=1 tr=0 ts=697871b0 cx=c_pps a=Qgeoaf8Lrialg5Z894R3/Q==:117 a=nuhDOHQX5FNHPW3J6Bj6AA==:17 a=IkcTkHD0fZMA:10 a=vUbySO9Y5rIA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=EUspDBNiAAAA:8 a=1cuzXJARxHYiSA0V8VgA:9 a=QEXdDO2ut3YA:10 a=x9snwWr2DeNwDh03kgHS:22 X-Proofpoint-ORIG-GUID: wO6Usheplyyq6z2hcRKXfPGKKYZQ3k0H X-Proofpoint-GUID: wO6Usheplyyq6z2hcRKXfPGKKYZQ3k0H X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1121,Hydra:6.1.20,FMLib:17.12.100.49 definitions=2026-01-27_01,2026-01-26_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 suspectscore=0 lowpriorityscore=0 clxscore=1015 priorityscore=1501 impostorscore=0 malwarescore=0 phishscore=0 spamscore=0 bulkscore=0 adultscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2601150000 definitions=main-2601270065 On 1/24/2026 4:03 AM, Dmitry Baryshkov wrote: > On Thu, Jan 22, 2026 at 01:07:45PM +0100, Konrad Dybcio wrote: >> On 1/22/26 12:13 PM, Le Qi wrote: >>> Add the QCS615 domain table to the in-kernel pd-mapper so that audio >>> subsystems no longer rely on the userspace pd-mapper daemon. >>> This enables proper initialization of ADSP and CDSP domains directly >>> from the kernel. >>> >>> Signed-off-by: Le Qi >>> --- >>> drivers/soc/qcom/qcom_pd_mapper.c | 9 +++++++++ >>> 1 file changed, 9 insertions(+) >>> >>> diff --git a/drivers/soc/qcom/qcom_pd_mapper.c b/drivers/soc/qcom/qcom_pd_mapper.c >>> index 1bcbe69688d2..884a2db9bb08 100644 >>> --- a/drivers/soc/qcom/qcom_pd_mapper.c >>> +++ b/drivers/soc/qcom/qcom_pd_mapper.c >>> @@ -401,6 +401,14 @@ static const struct qcom_pdm_domain_data *qcs404_domains[] = { >>> NULL, >>> }; >>> >>> +static const struct qcom_pdm_domain_data *qcs615_domains[] = { >>> + &adsp_audio_pd, >>> + &adsp_root_pd, >>> + &adsp_sensor_pd, >>> + &cdsp_root_pd, >>> + NULL, >>> +}; >> >> No modem_xyz? > > There definitely should be mpss_root_pd / mpss_wlan_pd, otherwise modem > will not load WiFi firmware. > Hi Konrad and Dmitry, This board does not contain an MPSS. WiFi is handled by an independent WLAN module, which has its own internal PMU and is already supported. -- Thx and BRs, Le Qi