Dear Guennadi
> can be. For instance, maybe there are only two variants like
> lens-configuration-A and lens-configuration-B? Then I would just add
> respective flags to platform data. If there are really many variants,
> maybe we can let user-space configure them using VIDIOC_DBG_S_REGISTER?
> Can you maybe explain to me at least approximately what those lens
> settings are doing?
well... useing VIDIOC_DBG_S_REGISTER is not good idea for me.
Because we have to add CONFIG_VIDEO_ADY_DEBUG option which is for debug.
ap325 lens setting have
o a lot of common control register setting
o AGC/AEC/BLC/DSP/AWB setting
o Banding filter
o Y/G channel average value
o color value
a lot of register will be set.
like this
+static const struct regval_list ov7725_lens [] = {
+ { 0x09, 0x00 }, { 0x0D, 0x61 }, { 0x0E, 0xD5 }, { 0x0F, 0xC5 },
+ { 0x10, 0x25 }, { 0x11, 0x01 }, { 0x13, 0xEF }, { 0x14, 0x41 },
+ { 0x22, 0x7F }, { 0x23, 0x03 }, { 0x24, 0x40 }, { 0x25, 0x30 },
+ { 0x26, 0x82 }, { 0x2F, 0x35 }, { 0x37, 0x81 }, { 0x39, 0x6C },
+ { 0x3A, 0x8C }, { 0x3B, 0xBC }, { 0x3C, 0xC0 }, { 0x3D, 0x03 },
+ { 0x40, 0xE8 }, { 0x41, 0x00 }, { 0x42, 0x7F }, { 0x49, 0x00 },
+ { 0x4A, 0x00 }, { 0x4B, 0x00 }, { 0x4C, 0x00 }, { 0x4D, 0x09 },
+ { 0x60, 0x00 }, { 0x61, 0x05 }, { 0x63, 0xE0 }, { 0x64, 0xFF },
+ { 0x65, 0x20 }, { 0x66, 0x00 }, { 0x69, 0x9E }, { 0x6B, 0x2D },
+ { 0x6C, 0x09 }, { 0x6E, 0x72 }, { 0x6F, 0x4D }, { 0x70, 0x12 },
+ { 0x71, 0xBF }, { 0x72, 0x0D }, { 0x73, 0x12 }, { 0x74, 0x12 },
+ { 0x76, 0x00 }, { 0x77, 0x3A }, { 0x78, 0x23 }, { 0x79, 0x22 },
+ { 0x7A, 0x41 }, { 0x7E, 0x04 }, { 0x7F, 0x0E }, { 0x80, 0x20 },
+ { 0x81, 0x43 }, { 0x82, 0x53 }, { 0x83, 0x61 }, { 0x84, 0x6D },
+ { 0x85, 0x76 }, { 0x86, 0x7E }, { 0x87, 0x86 }, { 0x88, 0x94 },
+ { 0x89, 0xA1 }, { 0x8A, 0xC5 }, { 0x8E, 0x03 }, { 0x8F, 0x02 },
+ { 0x90, 0x05 }, { 0x91, 0x01 }, { 0x92, 0x03 }, { 0x93, 0x00 },
+ { 0x94, 0x7A }, { 0x95, 0x75 }, { 0x96, 0x05 }, { 0x97, 0x22 },
+ { 0x98, 0x63 }, { 0x99, 0x85 }, { 0x9A, 0x1E }, { 0x9B, 0x08 },
+ { 0x9C, 0x20 }, { 0x9E, 0x00 }, { 0x9F, 0xF8 }, { 0xA0, 0x02 },
+ { 0xA1, 0x50 }, { 0xA6, 0x04 }, { 0xA7, 0x30 }, { 0xA8, 0x30 },
+ { 0xAA, 0x00 }, ENDMARKER,
+};
Best regards
--
Kuninori Morimoto
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