Hi Laurent/Sakari, I have been attempting to migrate my IMX046 sensor driver, that I had working on my Zoom3(OMAP3630 ES1.1) with older codebase, to work with the latest omap3camera tree, 'devel' branch: http://gitorious.org/omap3camera/mainline/commits/devel And for that, I'm trying to also understand how to use your test tool: "media-ctl": http://git.ideasonboard.org/?p=media-ctl.git;a=summary Now, the thing is that, I don't see any guide to learn how to write the Proper format for some of the parameters, like to build links in interactive mode (-i), or to set formats (-f). Can you please detail about a typical usage for this tool? (example on how to build a link, set link format, etc.) So far, my progress is pushed into this branch: http://dev.omapzoom.org/?p=saaguirre/linux-omap-camera.git;a=shortlog;h=refs/heads/mc_migration_wip And with that, after I boot, I get the following topology: # /media-ctl -d /dev/media0 -p Opening media device /dev/media0 Enumerating entities Found 18 entities Enumerating pads and links Device topology - entity 1: imx046 2-001a (1 pad, 1 link) type V4L2 subdev subtype Unknown device node name /dev/subdev0 pad0: Output [SGRBG10 3280x2464] -> 'OMAP3 ISP CSI2a':pad0 [IMMUTABLE,ACTIVE] - entity 2: lv8093 2-0072 (0 pad, 0 link) type V4L2 subdev subtype Unknown device node name /dev/subdev1 - entity 3: omap3/imx046 2-001a/lv8093 2-00 (1 pad, 0 link) type Node subtype V4L device node name /dev/video0 pad0: Input - entity 4: OMAP3 ISP CCP2 (2 pads, 1 link) type V4L2 subdev subtype Unknown device node name /dev/subdev2 pad0: Input [unknown 0x0] pad1: Output [unknown 0x0] -> 'OMAP3 ISP CCDC':pad0 [] - entity 5: OMAP3 ISP CCP2 input (1 pad, 1 link) type Node subtype V4L device node name /dev/video1 pad0: Output -> 'OMAP3 ISP CCP2':pad0 [] - entity 6: OMAP3 ISP CSI2a (2 pads, 2 links) type V4L2 subdev subtype Unknown device node name /dev/subdev3 pad0: Input [SGRBG10 0x0] pad1: Output [SGRBG10 0x0] -> 'OMAP3 ISP CSI2a output':pad0 [] -> 'OMAP3 ISP CCDC':pad0 [] - entity 7: OMAP3 ISP CSI2a output (1 pad, 0 link) type Node subtype V4L device node name /dev/video2 pad0: Input - entity 8: OMAP3 ISP CCDC (3 pads, 7 links) type V4L2 subdev subtype Unknown device node name /dev/subdev4 pad0: Input [unknown 0x0] pad1: Output [unknown 0x0] -> 'OMAP3 ISP CCDC output':pad0 [] -> 'OMAP3 ISP resizer':pad0 [] -> 'omap3/imx046 2-001a/lv8093 2-00':pad0 [] pad2: Output [unknown 0x0] -> 'OMAP3 ISP preview':pad0 [] -> 'OMAP3 ISP AEWB':pad0 [] -> 'OMAP3 ISP AF':pad0 [] -> 'OMAP3 ISP histogram':pad0 [] - entity 9: OMAP3 ISP CCDC output (1 pad, 0 link) type Node subtype V4L device node name /dev/video3 pad0: Input - entity 10: OMAP3 ISP preview (2 pads, 2 links) type V4L2 subdev subtype Unknown device node name /dev/subdev5 pad0: Input [unknown 0x0] pad1: Output [unknown 0x0] -> 'OMAP3 ISP preview output':pad0 [] -> 'OMAP3 ISP resizer':pad0 [] - entity 11: OMAP3 ISP preview input (1 pad, 1 link) type Node subtype V4L device node name /dev/video4 pad0: Output -> 'OMAP3 ISP preview':pad0 [] - entity 12: OMAP3 ISP preview output (1 pad, 0 link) type Node subtype V4L device node name /dev/video5 pad0: Input - entity 13: OMAP3 ISP resizer (2 pads, 2 links) type V4L2 subdev subtype Unknown device node name /dev/subdev6 pad0: Input [unknown 0x0] pad1: Output [unknown 0x0] -> 'OMAP3 ISP resizer output':pad0 [] -> 'omap3/imx046 2-001a/lv8093 2-00':pad0 [] - entity 14: OMAP3 ISP resizer input (1 pad, 1 link) type Node subtype V4L device node name /dev/video6 pad0: Output -> 'OMAP3 ISP resizer':pad0 [] - entity 15: OMAP3 ISP resizer output (1 pad, 0 link) type Node subtype V4L device node name /dev/video7 pad0: Input - entity 16: OMAP3 ISP AEWB (1 pad, 0 link) type V4L2 subdev subtype Unknown device node name /dev/subdev7 pad0: Input - entity 17: OMAP3 ISP AF (1 pad, 0 link) type V4L2 subdev subtype Unknown device node name /dev/subdev8 pad0: Input - entity 18: OMAP3 ISP histogram (1 pad, 0 link) type V4L2 subdev subtype Unknown device node name /dev/subdev9 pad0: Input Can you help me understand how to configure all this? Thanks in advance! Regards, Sergio -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
