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[78.88.45.245]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-b97307dde54sm47202866b.11.2026.03.11.06.35.31 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 11 Mar 2026 06:35:33 -0700 (PDT) Message-ID: Date: Wed, 11 Mar 2026 14:35:30 +0100 Precedence: bulk X-Mailing-List: linux-i2c@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v6 07/13] soc: qcom: geni-se: Introduce helper APIs for performance control To: Praveen Talari , Andi Shyti , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Mukesh Kumar Savaliya , Viken Dadhaniya , Bjorn Andersson , Konrad Dybcio , linux-arm-msm@vger.kernel.org, linux-i2c@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, bjorn.andersson@oss.qualcomm.com, dmitry.baryshkov@oss.qualcomm.com Cc: prasad.sodagudi@oss.qualcomm.com, aniket.randive@oss.qualcomm.com, chandana.chiluveru@oss.qualcomm.com, jyothi.seerapu@oss.qualcomm.com, chiluka.harish@oss.qualcomm.com References: <20260227061544.1785978-1-praveen.talari@oss.qualcomm.com> <20260227061544.1785978-8-praveen.talari@oss.qualcomm.com> Content-Language: en-US From: Konrad Dybcio In-Reply-To: <20260227061544.1785978-8-praveen.talari@oss.qualcomm.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwMzExMDExNCBTYWx0ZWRfXwMu0p+kmm/Yk Q0XaQouvA41K9DXwQXyy+i+stlA/e3UasA7xFJVcmUoBILPX4QAIvjngDE43t/6pM9MKsqeMhop eP9wP4Jg4OfTI4UhS/BqZFx5uDBfmHvlWxhiIeraNBWPa3fN1KRAWRmdfckaf/xaKuZiJKOWJh5 F6ct4ZuzyXjbGP5ARJ/uMA1jNVsfAsirviNxnq7f2+oHJP5nRCBPakCK+SIbIAzWcF1VwyVXTka liqOsjyc+proOIShGpVHQTZ0rj+OAKnWDJf9DVkDfNgXr99iDuA9XCtiw44VKfWtfk2zEPkdka2 h/Kw1bwBed7C439G5gjDhTJmpllKlzClKpPqnL1lYzRRsuD4peXb1ZIo2BznsEz71Tiz7RrbeFE zFpWbQiU7EiNfkyTekP6+PshsDE9Blpoo9mBBHV8ocz1O4CpNj4sJ2C41Rz4ZYOJIFUunbNeLxM a++yrO9Pp6HmiwKTdQg== X-Authority-Analysis: v=2.4 cv=O/U0fR9W c=1 sm=1 tr=0 ts=69b16fa7 cx=c_pps a=mPf7EqFMSY9/WdsSgAYMbA==:117 a=FpWmc02/iXfjRdCD7H54yg==:17 a=IkcTkHD0fZMA:10 a=Yq5XynenixoA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=Um2Pa8k9VHT-vaBCBUpS:22 a=EUspDBNiAAAA:8 a=u5jh5CAnnMYg5Z_R0xkA:9 a=QEXdDO2ut3YA:10 a=dawVfQjAaf238kedN5IG:22 X-Proofpoint-GUID: NDk2wvhTTcilnfkBAXdu3Oj2NloTYLLR X-Proofpoint-ORIG-GUID: NDk2wvhTTcilnfkBAXdu3Oj2NloTYLLR 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=2026-03-11_01,2026-03-09_02,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 adultscore=0 malwarescore=0 phishscore=0 impostorscore=0 bulkscore=0 clxscore=1015 priorityscore=1501 spamscore=0 suspectscore=0 lowpriorityscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2602130000 definitions=main-2603110114 On 2/27/26 7:15 AM, Praveen Talari wrote: > The GENI Serial Engine (SE) drivers (I2C, SPI, and SERIAL) currently > manage performance levels and operating points directly. This resulting > in code duplication across drivers. such as configuring a specific level > or find and apply an OPP based on a clock frequency. > > Introduce two new helper APIs, geni_se_set_perf_level() and > geni_se_set_perf_opp(), addresses this issue by providing a streamlined > method for the GENI Serial Engine (SE) drivers to find and set the OPP > based on the desired performance level, thereby eliminating redundancy. > > Signed-off-by: Praveen Talari > --- Reviewed-by: Konrad Dybcio Konrad