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AJvYcCV/+7RB9q8Qas2bzwUm+voLBySJmkUyq9XW9VhObO6euiBMr5hb+UXQ84PzxMT27HzhJk2itghhxzx0xP3GwWz6N3q48KrHDDLciLgw X-Gm-Message-State: AOJu0YyCNXPqKD9WG2kXcwLVzQCHlmjkcDflF3SFZPBqQdwtmWtiRgms bO5dIz1ACDDYIVSp9b1VkbzvvGTUVMaHigy5/UjRUOSK6gW/61Ug6waSU3/+76E= X-Google-Smtp-Source: AGHT+IH126ydw90RFkIhA8Jjhs+0tNi7TXjbkKjB2FNHRMNyT4BERWZyQz9kSzzxO2pfpg2TTTUqyA== X-Received: by 2002:a17:906:b41:b0:a6f:1445:9de8 with SMTP id a640c23a62f3a-a6fab778da9mr570586766b.54.1718969120996; Fri, 21 Jun 2024 04:25:20 -0700 (PDT) Received: from [192.168.0.3] ([176.61.106.227]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-a6fcf489e1asm73538966b.47.2024.06.21.04.25.19 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 21 Jun 2024 04:25:20 -0700 (PDT) Message-ID: Date: Fri, 21 Jun 2024 12:25:18 +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 3/6] media: qcom: camss: csiphy-3ph: Add Gen2 v1.2.2 two-phase MIPI CSI-2 DPHY init To: gchan9527@gmail.com, Robert Foss , Todor Tomov , Mauro Carvalho Chehab , Rob Herring , Krzysztof Kozlowski , Conor Dooley , cros-qcom-dts-watchers@chromium.org, Bjorn Andersson , Konrad Dybcio Cc: linux-media@vger.kernel.org, linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org References: <20240621-b4-sc7180-camss-v1-0-14937929f30e@gmail.com> <20240621-b4-sc7180-camss-v1-3-14937929f30e@gmail.com> Content-Language: en-US From: Bryan O'Donoghue In-Reply-To: <20240621-b4-sc7180-camss-v1-3-14937929f30e@gmail.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit On 21/06/2024 10:40, George Chan via B4 Relay wrote: > From: George Chan > > Add a PHY configuration sequence for the sc7180 which uses a Qualcomm > Gen 2 version 1.2.2 CSI-2 PHY. > > The PHY can be configured as two phase or three phase in C-PHY or D-PHY > mode. This configuration supports two-phase D-PHY mode. > > Signed-off-by: George Chan > --- > .../platform/qcom/camss/camss-csiphy-3ph-1-0.c | 120 +++++++++++++++++++++ > 1 file changed, 120 insertions(+) > > diff --git a/drivers/media/platform/qcom/camss/camss-csiphy-3ph-1-0.c b/drivers/media/platform/qcom/camss/camss-csiphy-3ph-1-0.c > index df7e93a5a4f6..181bb7f7c300 100644 > --- a/drivers/media/platform/qcom/camss/camss-csiphy-3ph-1-0.c > +++ b/drivers/media/platform/qcom/camss/camss-csiphy-3ph-1-0.c > @@ -348,6 +348,121 @@ csiphy_reg_t lane_regs_sm8250[5][20] = { > }, > }; > > +/* GEN2 1.2.2 2PH */ This is the init sequence for 1_2_1 not 1_2_2 https://review.lineageos.org/c/LineageOS/android_kernel_xiaomi_sm8250/+/311931/10/techpack/camera/drivers/cam_sensor_module/cam_csiphy/include/cam_csiphy_1_2_1_hwreg.h https://review.lineageos.org/c/LineageOS/android_kernel_xiaomi_sm8250/+/311931/10/techpack/camera/drivers/cam_sensor_module/cam_csiphy/include/cam_csiphy_1_2_2_hwreg.h Please fix. --- bod