Add IPU75XA AR0234 GMSL support with ACPI overlay, sensor config and user documentation - #41
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Add IPU75XA AR0234 GMSL support with ACPI overlay, sensor config and user documentation#41vunnyso wants to merge 7 commits into
vunnyso wants to merge 7 commits into
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max_des_set_fmt() and max_ser_set_fmt() stored the caller-requested field value as-is, allowing non-progressive field values to propagate through the deserializer/serializer subdevs. Force field to V4L2_FIELD_NONE since these GMSL sensors only support progressive scan. Signed-off-by: Goh, Wei Khang1 <wei.khang1.goh@intel.com>
Add IPU75XA ACPI SSDT overlay support for the D3 AR0234 GMSL camera topology: 1 MAX96724 deserializers (CPHY) each fronting 2 AR0234 cameras over GMSL via MAX9295A serializers. Introduces _cam_common_ar0234.asl and _des_ch_common_ar0234.asl shared includes alongside the max96724_d3_ar0234.asl top-level SSDT. Signed-off-by: Goh, Wei Khang1 <wei.khang1.goh@intel.com>
Add sensor config for the D3 AR0234 GMSL camera (ar0234.json) with its MediaCtl routing, and register ar0234 in libcamhal_configs.json availableSensors alongside the existing ar0234-a/b entries. Signed-off-by: Goh, Wei Khang1 <wei.khang1.goh@intel.com>
Document the IPU75XA GMSL sensor setup alongside the existing IPU6EPMTL instructions: SSDT ACPI camera configuration, config file deployment steps for x1 sensors, and a tuning file placeholder (N/A, no external tuning file needed). Add a collapsible table of contents linking to each section to ease navigation of the growing userspace-mipi.md doc. Append a '↑ Back to Top' link after the final note so readers can quickly jump back to the table of contents from the end of the doc. Signed-off-by: Goh, Wei Khang1 <wei.khang1.goh@intel.com>
Porting latest userspace-gmsl guide template from ISX031. Changes added included MAX9296 & MAX96724 Hardware Connection, Disabled C-state and Table of Content update. Add better guide on sensor selection using link port layout based on Hardware Connection. Signed-off-by: Goh, Wei Khang1 <wei.khang1.goh@intel.com>
Update the sensor support matrix to reflect that AR0234 over GMSL now supports IPU75XA in addition to IPU6EPMTL. Signed-off-by: Goh, Wei Khang1 <wei.khang1.goh@intel.com>
…_ANY" This reverts commit dc1d14b. isx031 is a progressive-scan sensor and never outputs interlaced fields, so its pad format should report a concrete field order instead of V4L2_FIELD_ANY. ANY is meant as an input hint for format negotiation, not a value a set_fmt handler resolves and returns; leaving it on the sensor's own pad can break downstream link validation (v4l2_subdev_link_validate_default() compares the field of connected pads) and confuses the CSI2 receiver/ISP about whether de-interlacing is needed. The proper fix is now implemented generically in commit 0b9186bcfffe ("media: i2c: maxim-serdes: Force V4L2_FIELD_NONE in set_fmt"), which forces V4L2_FIELD_NONE for all sensors under drivers/media/i2c, making this isx031-specific override redundant. Signed-off-by: Goh, Wei Khang1 <wei.khang1.goh@intel.com>
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This PR adds IPU75XA support for the AR0234 GMSL sensor by introducing the required ACPI overlay, sensor configuration, and driver fix, along with the corresponding user documentation and setup guidance.
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