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[78.88.45.245]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-b885b3d9ae1sm774697566b.13.2026.01.27.02.24.57 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 27 Jan 2026 02:24:58 -0800 (PST) Message-ID: <1507ca50-52c6-4b60-a0ee-06e873bb509e@oss.qualcomm.com> Date: Tue, 27 Jan 2026 11:24:56 +0100 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: Le Qi , Dmitry Baryshkov 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: Konrad Dybcio In-Reply-To: Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-Authority-Analysis: v=2.4 cv=OYOVzxTY c=1 sm=1 tr=0 ts=6978927b cx=c_pps a=qKBjSQ1v91RyAK45QCPf5w==:117 a=FpWmc02/iXfjRdCD7H54yg==:17 a=IkcTkHD0fZMA:10 a=vUbySO9Y5rIA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=EUspDBNiAAAA:8 a=P-nssPGzQfnoLLjzvpoA:9 a=3ZKOabzyN94A:10 a=QEXdDO2ut3YA:10 a=NFOGd7dJGGMPyQGDc5-O:22 X-Proofpoint-GUID: vqVsajH-YMxRprcIyghptRzckPiJLGJz X-Proofpoint-ORIG-GUID: vqVsajH-YMxRprcIyghptRzckPiJLGJz X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwMTI3MDA4NSBTYWx0ZWRfX5V23HXXqV9Ep W54Laj5zFUQ5f65gWIEDXSdMafHMu9NHP6jPUWhqRATnBI3yeZnY9StGNpFwICer+8KKhPnurrt aUgiQQMuzE6rt5IDEfVvkAH95eom4uYULKoZKMFgB90aiOwY7/PtDAHIqAHkXLX6m1lm4DQ+AcL Fpn4zSo6Ax0ylyYwIXdZ6faShpZ+2T7g18qz5/14tS1+VtzrpH2TPI4PtXAjxTYJq4WDowYSprZ wxngFuzcdr99lCE9bKDbVXatI75s0lifwXX/9AcLkmC2Yvo27wfdqE/eBsUHOxhy1ab/VSbwXzO tOGTrW4K4wSnplTmV4AYGkDVs1bztmtp0UcdKEN6BsERzR1u866fY39bm3XdOONKkYEbMZtzkCd VRU0nZlQf1mpe0oyNeMpnMOIrS0ivwQLWmzXYj4jBytRi/oglGEGuxIdbee8dboJ1LQL3SS+zee 4k9BRBCFpLYKNR5HJoA== 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_02,2026-01-26_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 clxscore=1015 priorityscore=1501 adultscore=0 spamscore=0 impostorscore=0 suspectscore=0 lowpriorityscore=0 malwarescore=0 phishscore=0 bulkscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2601150000 definitions=main-2601270085 On 1/27/26 9:03 AM, Le Qi wrote: > 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. Please describe the full set for Talos-with-modem, the "S" variant will work too, since any "extra" domains will simply remain inactive Konrad