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Tue, 27 Jan 2026 09:01:03 -0800 (PST) X-Received: by 2002:a17:90b:2d83:b0:34a:a1c1:90a0 with SMTP id 98e67ed59e1d1-353fed87a85mr1951065a91.28.1769533263019; Tue, 27 Jan 2026 09:01:03 -0800 (PST) Received: from [192.168.1.5] ([106.212.237.20]) by smtp.gmail.com with ESMTPSA id 98e67ed59e1d1-3540f17955asm42951a91.0.2026.01.27.09.01.00 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 27 Jan 2026 09:01:02 -0800 (PST) Message-ID: Date: Tue, 27 Jan 2026 22:30:47 +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] soc: qcom: pd-mapper: Add support for SA8775P and QCS8300 To: Dmitry Baryshkov Cc: Bjorn Andersson , Konrad Dybcio , linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org References: <20260127144315.4125110-1-mohammad.rafi.shaik@oss.qualcomm.com> Content-Language: en-US From: Mohammad Rafi Shaik In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Proofpoint-GUID: zIyuwNJm5tRV5S79K9TN1sf0RX-CvFbb X-Authority-Analysis: v=2.4 cv=JZqxbEKV c=1 sm=1 tr=0 ts=6978ef50 cx=c_pps a=MTSHoo12Qbhz2p7MsH1ifg==:117 a=buDgOHdOW+2HB7N8kE10CA==:17 a=IkcTkHD0fZMA:10 a=vUbySO9Y5rIA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=VwQbUJbxAAAA:8 a=EUspDBNiAAAA:8 a=kuHux4ygrKcAdbMORpQA:9 a=QEXdDO2ut3YA:10 a=GvdueXVYPmCkWapjIL-Q:22 X-Proofpoint-ORIG-GUID: zIyuwNJm5tRV5S79K9TN1sf0RX-CvFbb X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwMTI3MDEzOCBTYWx0ZWRfX6CkKoPciTsQw dx6ura+mlr7hFueYvQN9HYAnjrSo9VLETvuoZUVmmLu74XBw6ZsIvyJ7UnwemzhWUtxB7da7eUa es6alO+wuk4+w89HiRKHy7bcH0pINDiuy8QkFq3XLAQrEA7gSk7awz+HZfPboegvcN7hwEbDtqI N+gsm6vVhrEgp1LY6t9FsgqFLKS6jNYLpCvo9Jn2Rvj5EQrXAUwNJ5dZfcmx5uo7rtwUMsdjmxw B9zcZfVyly9BRG1NijxS6NfZurEuR+hiA+8qinYx5Jfzf6uIYtO6TQWeR4vlruQJvZUkoW4kFZl ewxf9FG6HrmoP27TYoGFxz8jFQAfe2/lKOan7sWU+c+XPnSc4GbTTZv4G28Z8MV43NnUPU1FtCB n+gjCjkBfW2pE6m+4WcbrlXQiR+g6UVW/dOKFquytKEeWiilLHoW4hL/2212LYqfqE93af+CZ8k JFdQsgTM8N0AedswywA== X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1121,Hydra:6.1.51,FMLib:17.12.100.49 definitions=2026-01-27_03,2026-01-27_03,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 priorityscore=1501 impostorscore=0 suspectscore=0 lowpriorityscore=0 malwarescore=0 spamscore=0 adultscore=0 clxscore=1015 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-2601270138 On 1/27/2026 8:46 PM, Dmitry Baryshkov wrote: > On Tue, Jan 27, 2026 at 08:13:15PM +0530, Mohammad Rafi Shaik wrote: >> Add support for the Qualcomm SA8775P and QCS8300 SoCs to the >> protection domain mapper. SA8775P and QCS8300 share the same >> protection domain configuration as SM8550 with an additional >> gpdsp domain, except for charger_pd and mpss_pd. >> >> Add an entry to the kernel, to avoid the need for userspace to >> provide this service. >> >> Signed-off-by: Mohammad Rafi Shaik >> --- >> changes in [v2]: >> - Added missing GPDSP power domain configuration as suggested by Dmitry. >> - Link to V1: https://lore.kernel.org/all/20251230102508.1491296-1-mohammad.rafi.shaik@oss.qualcomm.com/ >> --- >> drivers/soc/qcom/qcom_pd_mapper.c | 24 ++++++++++++++++++++++++ >> 1 file changed, 24 insertions(+) >> >> diff --git a/drivers/soc/qcom/qcom_pd_mapper.c b/drivers/soc/qcom/qcom_pd_mapper.c >> index 1bcbe6968..aec7ff054 100644 >> --- a/drivers/soc/qcom/qcom_pd_mapper.c >> +++ b/drivers/soc/qcom/qcom_pd_mapper.c >> @@ -305,6 +305,18 @@ static const struct qcom_pdm_domain_data cdsp_root_pd = { >> .services = { NULL }, >> }; >> >> +static const struct qcom_pdm_domain_data gpdsp_root_pd = { >> + .domain = "msm/gpdsp/root_pd", >> + .instance_id = 192, >> + .services = { NULL }, >> +}; >> + >> +static const struct qcom_pdm_domain_data gpdsp1_root_pd = { >> + .domain = "msm/gpdsp1/root_pd", >> + .instance_id = 241, >> + .services = { NULL }, >> +}; >> + >> static const struct qcom_pdm_domain_data slpi_root_pd = { >> .domain = "msm/slpi/root_pd", >> .instance_id = 90, >> @@ -401,6 +413,16 @@ static const struct qcom_pdm_domain_data *qcs404_domains[] = { >> NULL, >> }; >> >> +static const struct qcom_pdm_domain_data *sa8775p_domains[] = { >> + &adsp_audio_pd, >> + &adsp_root_pd, >> + &adsp_sensor_pd, > > I don't see sensors PD in linux-firmware. > >> + &cdsp_root_pd, >> + &gpdsp_root_pd, >> + &gpdsp1_root_pd, >> + NULL, >> +}; >> + >> static const struct qcom_pdm_domain_data *sc7180_domains[] = { >> &adsp_audio_pd, >> &adsp_root_pd_pdr, >> @@ -572,6 +594,8 @@ static const struct of_device_id qcom_pdm_domains[] __maybe_unused = { >> { .compatible = "qcom,qcm2290", .data = qcm2290_domains, }, >> { .compatible = "qcom,qcm6490", .data = sc7280_domains, }, >> { .compatible = "qcom,qcs404", .data = qcs404_domains, }, >> + { .compatible = "qcom,qcs8300", .data = sa8775p_domains, }, >> + { .compatible = "qcom,sa8775p", .data = sa8775p_domains, }, > > THis is definitely not correct, QCS8300 and SA8755P have different sets > of protection domains. > ACK, Sorry for the incorrect mapping, will make sure never happen again, will cross check with linux-firmware and update the change Thank you for highlighting this. Best Regards, Rafi. >> { .compatible = "qcom,sc7180", .data = sc7180_domains, }, >> { .compatible = "qcom,sc7280", .data = sc7280_domains, }, >> { .compatible = "qcom,sc8180x", .data = sc8180x_domains, }, >> -- >> 2.34.1 >> >