TI OMAP3 Image Signal Processor (ISP) camera subsystem
The camera image-processing pipeline built into Texas Instruments OMAP3 application processors (OMAP3430, OMAP3530, OMAP3630, and the DM3730), used to capture and process video from sensors on smartphones, tablets, and embedded boards from roughly 2008 onward. It handles things like sensor input, lens shading correction, statistics, and resizing for the camera path on those SoCs.
recommendation
It should stay because the code is still receiving real fixes upstream, TI still sells OMAP3530 and DM3730 chips as active products for industrial, medical, and single-board-computer use, and TI's own downstream kernel tree continues to carry the same driver. An annotation is warranted to flag that this is now legacy, long-tail embedded hardware rather than anything seeing fresh consumer deployment, so users and distros know to treat it as a maintenance-only platform.
repository signals
sources
- docs.kernel.org
Upstream kernel documentation describes this as the OMAP 3 Image Signal Processor driver and lists OMAP 3430, 3530, and 3630 as supported.
- ti.com
TI lists OMAP3530 as ACTIVE and orderable, indicating some OMAP3-class hardware is still sold new in 2025.
- ti.com
TI lists DM3730 as ACTIVE and describes industrial/medical/control/SBC-style applications, supporting ongoing niche deployments rather than mass-market use.
- git.ti.com
TI's downstream kernel tree still carries an omap3isp directory, indicating vendor-side maintenance relevance has not disappeared.
- git.kernel.org
Mainline history for this path shows continued non-removal maintenance; local git history in the snapshot matches recent substantive fixes through 2026-01-06 rather than a removal trajectory.
codex reasoning notes (technical)
Real driver directory: Kconfig/Makefile plus module driver objects under omap3-isp. Evidence gathered from local shell (`rg`, `sed`, local `git log` with safe.directory override), web search results for kernel docs/TI product pages/TI downstream tree, and one canonical-recall kernel.org log URL cross-checked against the local git history. I found active recent upstream maintenance but no concrete removal signal, while the underlying OMAP3-class parts are still sold by TI mostly for long-tail embedded use. That points to keep-annotate: retain support, but treat deployments as niche/legacy rather than growth hardware.