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Sat, 06 Dec 2025 08:12:19 -0800 (PST) X-Google-Smtp-Source: AGHT+IE6Q72hT1tfm6ehPxRu0e2geTtWEprk5QX5IDwHV/oq7L2zAoa9XsSYNu2EY3vjHRgUFdsabA== X-Received: by 2002:a05:7022:f89:b0:119:e55a:9c04 with SMTP id a92af1059eb24-11e032ac37dmr2065761c88.32.1765037538505; Sat, 06 Dec 2025 08:12:18 -0800 (PST) Received: from [192.168.1.3] ([122.177.243.159]) by smtp.gmail.com with ESMTPSA id a92af1059eb24-11df7552211sm31523490c88.1.2025.12.06.08.12.13 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Sat, 06 Dec 2025 08:12:18 -0800 (PST) Message-ID: Date: Sat, 6 Dec 2025 21:42:11 +0530 Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v2 2/3] phy: qualcomm: phy-qcom-eusb2-repeater: Add squelch detect param update To: Konrad Dybcio Cc: linux-arm-msm@vger.kernel.org, linux-phy@lists.infradead.org, Vinod Koul , Kishon Vijay Abraham I , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Bjorn Andersson , Konrad Dybcio , Luca Weiss , Neil Armstrong , Johan Hovold , Pengyu Luo , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org References: <20251204044644.3072086-1-krishna.kurapati@oss.qualcomm.com> <20251204044644.3072086-3-krishna.kurapati@oss.qualcomm.com> <755b7579-757f-4ced-b3c4-39c20e6b25a7@oss.qualcomm.com> Content-Language: en-US From: Krishna Kurapati In-Reply-To: <755b7579-757f-4ced-b3c4-39c20e6b25a7@oss.qualcomm.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Proofpoint-GUID: HyK01XZvfVf6m1H0GOlEjp_JDJgCx7LK X-Proofpoint-ORIG-GUID: HyK01XZvfVf6m1H0GOlEjp_JDJgCx7LK X-Authority-Analysis: v=2.4 cv=d774CBjE c=1 sm=1 tr=0 ts=693455e4 cx=c_pps a=cmESyDAEBpBGqyK7t0alAg==:117 a=mGeNq4HQZpM0LKVKY7z1pw==:17 a=IkcTkHD0fZMA:10 a=wP3pNCr1ah4A:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=EUspDBNiAAAA:8 a=7OXqrvXZNe0mwyzepZkA:9 a=QEXdDO2ut3YA:10 a=1OuFwYUASf3TG4hYMiVC:22 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjUxMjA2MDEzMiBTYWx0ZWRfX0R7CYfzLfsQg Pc5nNbiyYkvMs0VP+FmQiyxw67I/sMQiZNI9RDnl3coqybBgpV2YinnrTNji1xmZs4XNRHYFFHs ZrBCcbzG0/vTswhA57QTBzQxcQtGGJsyFRP2pMUmbRAr3MkNAetT/7m1JPW33pey7yfZSp716gR /gekD9gV884CqBySgOi5KhmfiY7BlC0RgQSvgZ2zAfz28SiHVeIHtiiuqdSxDAwtX/0XyzDiJXA Bqk1J1JX+6u31wiym4GO/88zIGDHJzOZ12I58YPBlrvkdJxCFXhTlOg85GAm9Da4b+PRo9yHRl6 cb2rrd2RcVa3sSgPVEfSZeAHD92es1sHBRKzqZ38v3ZZoajNkNMDNp+db0gimsA0eqLI4cmBygs 0Xz/CFZrMXsAr7wcSgGV3ZjXr0wutg== X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1121,Hydra:6.1.9,FMLib:17.12.100.49 definitions=2025-12-06_02,2025-12-04_04,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 priorityscore=1501 malwarescore=0 clxscore=1015 impostorscore=0 phishscore=0 adultscore=0 lowpriorityscore=0 spamscore=0 suspectscore=0 bulkscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2510240001 definitions=main-2512060132 On 12/5/2025 7:01 PM, Konrad Dybcio wrote: > On 12/4/25 5:46 AM, Krishna Kurapati wrote: >> Add support for overriding Squelch Detect parameter. >> >> Signed-off-by: Krishna Kurapati >> --- >> .../phy/qualcomm/phy-qcom-eusb2-repeater.c | 22 +++++++++++++++++++ >> 1 file changed, 22 insertions(+) >> >> diff --git a/drivers/phy/qualcomm/phy-qcom-eusb2-repeater.c b/drivers/phy/qualcomm/phy-qcom-eusb2-repeater.c >> index 651a12b59bc8..a75b37d4e16d 100644 >> --- a/drivers/phy/qualcomm/phy-qcom-eusb2-repeater.c >> +++ b/drivers/phy/qualcomm/phy-qcom-eusb2-repeater.c >> @@ -37,6 +37,17 @@ >> #define EUSB2_TUNE_EUSB_EQU 0x5A >> #define EUSB2_TUNE_EUSB_HS_COMP_CUR 0x5B >> >> +static const int squelch_detector[] = { >> + [0] = -6000, >> + [1] = -5000, >> + [2] = -4000, >> + [3] = -3000, >> + [4] = -2000, >> + [5] = -1000, >> + [6] = 0, >> + [7] = 1000, >> +}; > > I forgot to ask, do these values apply to all of the supported repeaters? > I checked smb2360/pmih010x_eusb2_repeater and pm8550b repeaters (SM8{5/6/7}50/ Kaanapali/ Hamoa). For all of them, the above table is same. Regards, Krishna, > i.e. > > PM8550B > PMIV0104 > SMB2360 > > Konrad