On 01/30/2017 05:06 PM, Russell King - ARM Linux wrote:
On Tue, Jan 31, 2017 at 12:45:11AM +0000, Russell King - ARM Linux wrote:
Trying this driver with an imx219 camera (which works with Philipp's
driver) results in not much happening... no /dev/media* node for it,
no subdevs, no nothing. No clues as to what's missing either. Only
messages from imx-media are from registering the various subdevs.
Another issue:
imx_csi 5491 4
imx_camif 11654 4
imx_ic 23961 8
imx_smfc 6639 4
imx_media 23308 1 imx_csi
imx_mipi_csi2 5544 1
imx_media_common 12701 6 imx_csi,imx_smfc,imx_media,imx_mipi_csi2,imx_camif,imx_ic
imx219 21205 2
So how does one remove any of these modules, say, while developing a
camera driver? Having to reboot to test an update makes it painfully
slow for testing.
Unload is not working yet, it's on the TODO list.
But FWIW, here's how it currently looks in version 4
(on the SabreSD):
imx_media_csi 9663 4
imx_media_ic 12688 6
imx_media_capture 10201 2 imx_media_ic,imx_media_csi
imx_media_vdic 6909 2
imx_mipi_csi2 6293 1
ov5640_mipi 25988 1
imx_media 15532 0
imx_media_common 16093 6
imx_media_ic,imx_media,imx_media_csi,imx_mipi_cs
i2,imx_media_capture,imx_media_vdic
Steve
Philipp's driver can do this (once the unload bugs are fixed, which I
have patches for).
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