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<forkbomb>
mszyprow: does exynos4-fimc-is require CONFIG_EXYNOS_IOMMU to work? When trying to load fw, i get "exynos4-fimc-is 12000000.fimc-is: invalid firmware memory alignment: 0x7a500000"
<mszyprow>
forkbomb: yes, IOMMU or properly aligned reserved memory
<mszyprow>
forkbomb: but IOMMU is better
<mszyprow>
forkbomb: besides that it works quite fine, but it requires some plugin to libv4l2 to configure the pipeline
<mszyprow>
forkbomb: I'm not sure if it has been finally merged, AJacek Anaszewski was working on it long time ago
<forkbomb>
the offending line in the source is drivers/media/platform/exynos4-is/fimc-lite.c:531 (discriminator 1)
<snawrocki>
forkbomb: new kernel, new bugs as it seems, It's been a while since I last time looked at exynos4x12 camera subsystem driver in mainline, could you post whole log?
<forkbomb>
yep
<snawrocki>
Maybe I will find time to get the board and check it myself
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<snawrocki>
forkbomb: but let us try to debug it first
<snawrocki>
forkbomb: looks good at first sight, feel free to submit a patch
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<forkbomb>
snawrocki: do you know if trats2 uses the same fimc-is firmware as the retail i9300?
<snawrocki>
forkbomb: I'm not sure now what's the exact retail i9300 FW version, can you check it with
<snawrocki>
strings <fw_file> | tail -1
<snawrocki>
?
<snawrocki>
I have [E4412 540-2012/10/22 11:32:18]OABJ22
<forkbomb>
[E4412 420-2012/04/16 13:30:52]OABD16
<snawrocki>
with the trats2 firmware binary
<snawrocki>
hm
<forkbomb>
hang on, that might be from an old android release
<forkbomb>
[E4412 533-2012/10/06 14:38:46]OABJ06
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<forkbomb>
i wonder if i can do any newer than that
<forkbomb>
nope, 533 is the newest i can find
<snawrocki>
forkbomb: mszyprow has the trats2 board set up for camera tests, I think we could test tomorrow if your latest FW version works properly with the mainline driver
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<forkbomb>
snawrocki: thanks. I emailed the firmware to you and mszyprow
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