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[78.88.45.245]) by smtp.gmail.com with ESMTPSA id 4fb4d7f45d1cf-647b2edf72asm10759405a12.11.2025.12.08.04.54.27 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 08 Dec 2025 04:54:29 -0800 (PST) Message-ID: <65efffcc-195d-41c9-953c-e3f6c0b0ed5d@oss.qualcomm.com> Date: Mon, 8 Dec 2025 13:54:26 +0100 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 2/3] phy: qualcomm: phy-qcom-eusb2-repeater: Add squelch detect param update To: Krishna Kurapati 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: Konrad Dybcio In-Reply-To: Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-Proofpoint-GUID: pHV3T2X8ZOhz5XNj85SZ-NQYM1-6qqAn X-Proofpoint-ORIG-GUID: pHV3T2X8ZOhz5XNj85SZ-NQYM1-6qqAn X-Authority-Analysis: v=2.4 cv=AKf9OaRj c=1 sm=1 tr=0 ts=6936ca87 cx=c_pps a=UgVkIMxJMSkC9lv97toC5g==:117 a=FpWmc02/iXfjRdCD7H54yg==:17 a=IkcTkHD0fZMA:10 a=wP3pNCr1ah4A:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=EUspDBNiAAAA:8 a=805bfMFN-6O86olI7_EA:9 a=3ZKOabzyN94A:10 a=QEXdDO2ut3YA:10 a=1HOtulTD9v-eNWfpl4qZ:22 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjUxMjA4MDEwOSBTYWx0ZWRfX+rWWXnpUzmf8 AHIbGdjINSs3gT0LhbrLEGe0UZ9WZlO3SJk7We8jdjGrvC7hj+4gai87yNesSv9IpGTPKawCy1S tqnfpB7+H2t3dvDJY21nnCA/seaq0REaJlxp37M8mjP5znjfE1B1vQWHufmZuxRzDUGpMqpYP59 +blj6lZfQOD+qDMe70x4ZyQKe0NIGv1gVu0P+zGMB4/2HRuAIO0OYhBtM/BUi8NdDe6oAOGU6fR 3OSUd/MrxC6HlMXQcFFH3VCXD6RdNOoA9uPCpXyTlhwOl+Am3TaItZhFScDiRK3WAX49u7xJz2D Y731/ZFmWKW6hrhp0gnDuQqdAYOTLYXyx1As+G3Nm6KBqskUM9vUku3nlU8igcwm3w3EIw3L0i4 ykC9ZIYnbxzO6gsOfAndI1GMJ3EibQ== 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 malwarescore=0 spamscore=0 lowpriorityscore=0 adultscore=0 suspectscore=0 clxscore=1015 impostorscore=0 phishscore=0 bulkscore=0 priorityscore=1501 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2510240001 definitions=main-2512080109 On 12/6/25 5:12 PM, Krishna Kurapati wrote: > > > 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. Thanks Konrad