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[129.46.232.65]) by smtp.gmail.com with ESMTPSA id 6a1803df08f44-8cecd051facsm223943196d6.32.2026.06.10.01.18.54 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 10 Jun 2026 01:19:00 -0700 (PDT) Message-ID: <296e084c-184e-411d-9456-375933a9c16a@oss.qualcomm.com> Date: Wed, 10 Jun 2026 16:18:49 +0800 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 v7 2/8] media: qcom: camss: csiphy-3ph: Use odd bits for configuring C-PHY lanes To: david@ixit.cz, Robert Foss , Todor Tomov , Bryan O'Donoghue , Bryan O'Donoghue , Vladimir Zapolskiy , Mauro Carvalho Chehab , Luca Weiss , Petr Hodina , "Dr. Git" , Cory Keitz , Loic Poulain Cc: Frank Li , Konrad Dybcio , Kieran Bingham , Sakari Ailus , linux-media@vger.kernel.org, linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org, phone-devel@vger.kernel.org References: <20260605-qcom-cphy-v7-0-426c37e9008f@ixit.cz> <20260605-qcom-cphy-v7-2-426c37e9008f@ixit.cz> Content-Language: en-US From: Wenmeng Liu In-Reply-To: <20260605-qcom-cphy-v7-2-426c37e9008f@ixit.cz> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNjEwMDA3NyBTYWx0ZWRfX+XH5b4jnaPzn Y7nb+JGOoVPPrB27DDuX2iHVb6iWtkk5bSfz3T6qbRLgFGa4l4SKmPegz2XsAR+O4tf3s2GGVqC tu5/C0MSDFHncTwXlJ7Syrif6Lp7sSUgK6eBcHyAYXXct+JvdBmfjJh8m77EORGhPTVvzDBPkoF 8kkkmbppNh+lu9YOTn9hyYrrKuthB7LsIbs9Pt+nrtJjRFV3aYxhdJ2DdwKnB3NbXnPe3YD7Dhy hSSRzCs1wsOcMjGV6sEl1gvgcMk7EU5Eq/OJH999oVuEOsuym1FcNBK+vA2MF6umOUv+Qoon5sk /Dgv6VPBmSRA60LrKS8QdrxbFlL0/B0AEJJP1gf1w+0SZULNpFToBEDJgnEo3agpxBagB1Gi+zd U/ikskAYV9vorqJXcIgou+MbsDCf3cYyHWUX510kyJ4rpWMfskZmexrsqe69j0pgucG5YT6YqNk hSPmS0fWLPCpjA0q27g== X-Authority-Analysis: v=2.4 cv=Xce5Co55 c=1 sm=1 tr=0 ts=6a291df6 cx=c_pps a=WeENfcodrlLV9YRTxbY/uA==:117 a=C3Dk8TwHQYyIj7nOf9RCJw==:17 a=IkcTkHD0fZMA:10 a=FelO9ux0wxsA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=eoimf2acIAo5FJnRuUoq:22 a=vggBfdFIAAAA:8 a=KKAkSRfTAAAA:8 a=VwQbUJbxAAAA:8 a=3LiCsYdCH7c6jQhj-zEA:9 a=QEXdDO2ut3YA:10 a=kacYvNCVWA4VmyqE58fU:22 a=cvBusfyB2V15izCimMoJ:22 X-Proofpoint-ORIG-GUID: U9MnbSwdwE02xb36WFTDjf9JpPSrDDR2 X-Proofpoint-GUID: U9MnbSwdwE02xb36WFTDjf9JpPSrDDR2 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1143,Hydra:6.1.125,FMLib:17.12.100.49 definitions=2026-06-10_02,2026-06-09_02,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 clxscore=1015 phishscore=0 malwarescore=0 impostorscore=0 adultscore=0 priorityscore=1501 lowpriorityscore=0 suspectscore=0 bulkscore=0 spamscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2605210000 definitions=main-2606100077 On 6/5/2026 9:14 PM, David Heidelberg via B4 Relay wrote: > From: David Heidelberg > > So far, only D-PHY mode was supported, which uses even bits when enabling > or masking lanes. For C-PHY configuration, the hardware instead requires > using the odd bits. > > Since there can be unrecognized configuration allow returning failure. > > Acked-by: Cory Keitz > Reviewed-by: Bryan O'Donoghue > Reviewed-by: Bryan O'Donoghue There are two Reviewed-by tags from Bryan here. Thanks, Wenmeng