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Thu, 10 Apr 2025 09:01:09 +0000 (GMT) Received: from pps.filterd (APBLRPPMTA01.qualcomm.com [127.0.0.1]) by APBLRPPMTA01.qualcomm.com (8.18.1.2/8.18.1.2) with ESMTP id 53A916sg008758; Thu, 10 Apr 2025 09:01:06 GMT Received: from pps.reinject (localhost [127.0.0.1]) by APBLRPPMTA01.qualcomm.com (PPS) with ESMTP id 45ue7g3rbf-1; Thu, 10 Apr 2025 09:01:06 +0000 Received: from APBLRPPMTA01.qualcomm.com (APBLRPPMTA01.qualcomm.com [127.0.0.1]) by pps.reinject (8.17.1.5/8.17.1.5) with ESMTP id 53A9166A008750; Thu, 10 Apr 2025 09:01:06 GMT Received: from hu-maiyas-hyd.qualcomm.com (hu-nitirawa-hyd.qualcomm.com [10.213.109.152]) by APBLRPPMTA01.qualcomm.com (PPS) with ESMTP id 53A916MI008749; Thu, 10 Apr 2025 09:01:06 +0000 Received: by hu-maiyas-hyd.qualcomm.com (Postfix, from userid 2342877) id 8673450158F; Thu, 10 Apr 2025 14:31:05 +0530 (+0530) From: Nitin Rawat To: vkoul@kernel.org, kishon@kernel.org, manivannan.sadhasivam@linaro.org, James.Bottomley@HansenPartnership.com, martin.petersen@oracle.com, bvanassche@acm.org, bjorande@quicinc.com, neil.armstrong@linaro.org, konrad.dybcio@oss.qualcomm.com Cc: quic_rdwivedi@quicinc.com, linux-arm-msm@vger.kernel.org, linux-phy@lists.infradead.org, linux-kernel@vger.kernel.org, linux-scsi@vger.kernel.org, Nitin Rawat Subject: [PATCH V3 1/9] scsi: ufs: qcom: add a new phy calibrate API call Date: Thu, 10 Apr 2025 14:30:54 +0530 Message-ID: <20250410090102.20781-2-quic_nitirawa@quicinc.com> X-Mailer: git-send-email 2.48.1 In-Reply-To: <20250410090102.20781-1-quic_nitirawa@quicinc.com> References: <20250410090102.20781-1-quic_nitirawa@quicinc.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-QCInternal: smtphost X-QCInternal: smtphost X-Proofpoint-Virus-Version: vendor=nai engine=6200 definitions=5800 signatures=585085 X-Proofpoint-Virus-Version: vendor=nai engine=6200 definitions=5800 signatures=585085 X-Proofpoint-GUID: xaYzo0_pqMzhnOYgFGi3o0YqSvoha2Fq X-Proofpoint-ORIG-GUID: xaYzo0_pqMzhnOYgFGi3o0YqSvoha2Fq X-Authority-Analysis: v=2.4 cv=I/9lRMgg c=1 sm=1 tr=0 ts=67f788d5 cx=c_pps a=Ou0eQOY4+eZoSc0qltEV5Q==:117 a=Ou0eQOY4+eZoSc0qltEV5Q==:17 a=XR8D0OoHHMoA:10 a=COk6AnOGAAAA:8 a=jLEhXYc_IhqhhXrxegcA:9 a=TjNXssC_j7lpFel5tvFf:22 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1095,Hydra:6.0.680,FMLib:17.12.68.34 definitions=2025-04-10_01,2025-04-08_04,2024-11-22_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 bulkscore=0 mlxscore=0 phishscore=0 suspectscore=0 mlxlogscore=999 lowpriorityscore=0 spamscore=0 clxscore=1015 malwarescore=0 adultscore=0 priorityscore=1501 impostorscore=0 classifier=spam authscore=0 authtc=n/a authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.19.0-2502280000 definitions=main-2504100067 Content-Type: text/plain; charset="utf-8" Introduce a new phy calibrate API call in the UFS Qualcomm driver to separate phy calibration from phy power-on. This change is a precursor to the next patchset in this series, which requires these two operations to be distinct. Signed-off-by: Nitin Rawat --- drivers/ufs/host/ufs-qcom.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/drivers/ufs/host/ufs-qcom.c b/drivers/ufs/host/ufs-qcom.c index 1b37449fbffc..4998656e9267 100644 --- a/drivers/ufs/host/ufs-qcom.c +++ b/drivers/ufs/host/ufs-qcom.c @@ -473,6 +473,12 @@ static int ufs_qcom_power_up_sequence(struct ufs_hba *= hba) goto out_disable_phy; } =20 + ret =3D phy_calibrate(phy); + if (ret) { + dev_err(hba->dev, "%s: Failed to calibrate PHY %d\n", + __func__, ret); + } + ufs_qcom_select_unipro_mode(host); =20 return 0; --=20 2.48.1