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[129.46.96.20]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-29034de54d2sm179122855ad.12.2025.10.14.19.56.12 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 14 Oct 2025 19:56:13 -0700 (PDT) From: Hangxiang Ma Subject: [PATCH v2 0/6] media: qcom: camss: Add Kaanapali support Date: Tue, 14 Oct 2025 19:56:00 -0700 Message-Id: <20251014-add-support-for-camss-on-kaanapali-v2-0-f5745ba2dff9@oss.qualcomm.com> Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit X-B4-Tracking: v=1; b=H4sIAEEN72gC/02QzW7DIBCEX8Xi3I2A+P/U96hy4GedoNjgAHZTR Xn3rp1KzQW0q9E3M/tgCaPDxPriwSKuLrngaZAfBTMX5c8IztLMJJeV4LwFZS2kZZ5DzDCECEZ NKUHwcFXKq1mNDrDStdW2krxDRqA54uDuu8nXieaLSznEn91zFdt2x/NOlnD184aEVQAH3UhbW 0TFq/IzpHS4LWo0YZoO9LDT88WOeFsod34Z/MemFntoIWFJCJOKJkAOYNGHTIJJkUwvw4AR/DJ p+oxGwxuh2/JY9xTt/QpvuO0GHr/BjMFcwXlYh42fzcX5M4xUD2Q1aIHHpjVl90fSilJs6V3uC 493Eu2tRUNVnr+QQfvQigEAAA== X-Change-ID: 20251008-add-support-for-camss-on-kaanapali-e5b6dbd5209e To: Loic Poulain , Robert Foss , Andi Shyti , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Todor Tomov , Vladimir Zapolskiy , Mauro Carvalho Chehab , Bryan O'Donoghue Cc: linux-i2c@vger.kernel.org, linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, aiqun.yu@oss.qualcomm.com, tingwei.zhang@oss.qualcomm.com, trilok.soni@oss.qualcomm.com, yijie.yang@oss.qualcomm.com, Jingyi Wang , Atiya Kailany , Hangxiang Ma X-Mailer: b4 0.14.3 X-Proofpoint-GUID: bm98MxXcHvmMqnrVaXRO0P0X_yrtHO2W X-Proofpoint-ORIG-GUID: bm98MxXcHvmMqnrVaXRO0P0X_yrtHO2W X-Proofpoint-Spam-Details-Enc: AW1haW4tMjUxMDExMDAyMCBTYWx0ZWRfX2mi9txoBbFHp 27KMsy1jsKsaSGhROJm+BWXvqTUuLoIaOHwK7SapwdE/p8CP9y1quCWbMr6eKbmsWCQ/VnvHXqW VPZVIdOK0D0wr7r7D1SU+GsK/I340Df1bCVgCTJpJUwliKKsMnZMN41IynM0q0oDtu+8D4ixb2W yHaJAZ5+5fKcPnteJuHcAUZuZSZhO4fUHRqsr8YMqoYDwpg2FJFz8HcWrBAsrMLQyltynWzTQ1s ER2BALGQ8FpfdjmQUqXKWbfDjk6tt6pxa+GROZCQ5SzEwA6hC8CsZ5OEIOKHzeXH1A+tmdvsZTc PBR285XJBgcnVOY05pwH9Qjwu/ENRMrbjoniUEkMNOroruEVOLf40QpSx1kWrnl7EjxnsF5DnEg 8WTY6vRk48fq3TZFruSzemZW58UTHg== X-Authority-Analysis: v=2.4 cv=V71wEOni c=1 sm=1 tr=0 ts=68ef0d50 cx=c_pps a=IZJwPbhc+fLeJZngyXXI0A==:117 a=ouPCqIW2jiPt+lZRy3xVPw==:17 a=IkcTkHD0fZMA:10 a=x6icFKpwvdMA:10 a=VkNPw1HP01LnGYTKEx00:22 a=VwQbUJbxAAAA:8 a=EUspDBNiAAAA:8 a=NMcFVE--X395r7UwzKoA:9 a=QEXdDO2ut3YA:10 a=uG9DUKGECoFWVXl0Dc02:22 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1121,Hydra:6.1.9,FMLib:17.12.80.40 definitions=2025-10-15_01,2025-10-13_01,2025-03-28_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 bulkscore=0 malwarescore=0 spamscore=0 adultscore=0 suspectscore=0 impostorscore=0 phishscore=0 clxscore=1015 lowpriorityscore=0 priorityscore=1501 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.19.0-2510020000 definitions=main-2510110020 Add support for the RDI only CAMSS camera driver on Kaanapali. Enabling RDI path involves adding the support for a set of CSIPHY, CSID and TFE modules, with each TFE having multiple RDI ports. This hardware architecture requires 'qdss_debug_xo' clock for CAMNOC to be functional. Kaanapali camera sub system provides - 3 x VFE, 5 RDI per VFE - 2 x VFE Lite, 4 RDI per VFE Lite - 3 x CSID - 2 x CSID Lite - 6 x CSI PHY This series has been tested using the following commands with a downstream driver for S5KJN5 sensor. - media-ctl --reset - media-ctl -V '"msm_csiphy2":0[fmt:SGBRG10/4096x3072]' - media-ctl -V '"msm_csid0":0[fmt:SGBRG10/4096x3072]' - media-ctl -V '"msm_vfe0_rdi0":0[fmt:SGBRG10/4096x3072]' - media-ctl -l '"msm_csiphy2":1->"msm_csid0":0[1]' - media-ctl -l '"msm_csid0":1->"msm_vfe0_rdi0":0[1]' - yavta --capture=20 -I -n 5 -f SGBRG10P -s 4096x3072 -F /dev/video0 Dependencies: - https://lore.kernel.org/all/20251014-use-marco-to-denote-image-buffer-number-v1-1-f782e4cc622d@oss.qualcomm.com/ - https://lore.kernel.org/all/20251014-add-new-clock-in-vfe-matching-list-v1-1-0d965ccc8a3a@oss.qualcomm.com/ Signed-off-by: Hangxiang Ma --- Changes in v2: - Aggregate CSI2_RX_CFG0_PHY_SEL_BASE_IDX definition into 'camss-csid.h' - bod - Remove 'camss-csid-1080.h' and use 'camss-csid-gen3.h' header instead - bod - Remove redundant code in 'camss-csid-1080.c' and align the namespaces - bod - Slipt 'camnoc_rt_axi' clock in vfe matching list into a single patch - bod - Add whole vfe write engine client mappings in comment - bod - Remove hardcoded image buffer number but use 'CAMSS_INIT_BUF_COUNT' - bod - Remove SoC specific logic for vfe ops->reg_update and add a new variable to determine whether ops->reg_update is deferred or not - bod - Add description to explain why 'qdss_debug_xo' should be retained - bod - Add the procss node in csiphy register list comment - bod - Rename the variable 'cmn_status_offset' to 'common_status_offset' and align this with macro in csiphy register structure to avoid ambiguity - bod - Aggregate Kaanapali items into the definition that introduced by 'qcom,qcm2290-cci' in cci binding file - Loic - Format 'kaanpali-camss.yaml' binding file - Link to v1: https://lore.kernel.org/r/20250924-knp-cam-v1-0-b72d6deea054@oss.qualcomm.com --- Hangxiang Ma (6): dt-bindings: i2c: qcom-cci: Document Kaanapali compatible dt-bindings: media: camss: Add qcom,kaanapali-camss binding media: qcom: camss: Add Kaanapali compatible camss driver media: qcom: camss: csiphy: Add support for v2.4.0 two-phase CSIPHY media: qcom: camss: csid: Add support for CSID 1080 media: qcom: camss: vfe: Add support for VFE 1080 .../devicetree/bindings/i2c/qcom,i2c-cci.yaml | 6 +- .../bindings/media/qcom,kaanapali-camss.yaml | 494 +++++++++++++++++++++ drivers/media/platform/qcom/camss/Makefile | 2 + .../media/platform/qcom/camss/camss-csid-1080.c | 371 ++++++++++++++++ drivers/media/platform/qcom/camss/camss-csid-680.c | 1 - .../media/platform/qcom/camss/camss-csid-gen3.c | 1 - drivers/media/platform/qcom/camss/camss-csid.h | 12 +- .../platform/qcom/camss/camss-csiphy-3ph-1-0.c | 147 +++++- drivers/media/platform/qcom/camss/camss-csiphy.h | 1 + drivers/media/platform/qcom/camss/camss-vfe-1080.c | 188 ++++++++ drivers/media/platform/qcom/camss/camss-vfe.c | 10 +- drivers/media/platform/qcom/camss/camss-vfe.h | 2 + drivers/media/platform/qcom/camss/camss.c | 352 +++++++++++++++ drivers/media/platform/qcom/camss/camss.h | 1 + 14 files changed, 1576 insertions(+), 12 deletions(-) --- base-commit: b09b832c719df5e10f2560771fd38146f2b3fd7c change-id: 20251008-add-support-for-camss-on-kaanapali-e5b6dbd5209e prerequisite-change-id: 20251012-use-marco-to-denote-image-buffer-number-cbec071b8436:v1 prerequisite-patch-id: 3ac5d6703a9530eda884720c146b9444f90cf56b prerequisite-change-id: 20251012-add-new-clock-in-vfe-matching-list-25fb1e378c49:v1 prerequisite-patch-id: aacb03b359fdf95977805f42918c0b6c39889e32 Best regards, -- Hangxiang Ma