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81 lines
2.5 KiB
81 lines
2.5 KiB
/****************************************************************************
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****************************************************************************
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***
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*** This header was automatically generated from a Linux kernel header
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*** of the same name, to make information necessary for userspace to
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*** call into the kernel available to libc. It contains only constants,
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*** structures, and macros generated from the original header, and thus,
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*** contains no copyrightable information.
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***
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*** To edit the content of this header, modify the corresponding
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*** source file (e.g. under external/kernel-headers/original/) then
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*** run bionic/libc/kernel/tools/update_all.py
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***
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*** Any manual change here will be lost the next time this script will
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*** be run. You've been warned!
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***
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****************************************************************************
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****************************************************************************/
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#ifndef AM437X_VPFE_USER_H
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#define AM437X_VPFE_USER_H
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#include <linux/videodev2.h>
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enum vpfe_ccdc_data_size {
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VPFE_CCDC_DATA_16BITS = 0,
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VPFE_CCDC_DATA_15BITS,
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VPFE_CCDC_DATA_14BITS,
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VPFE_CCDC_DATA_13BITS,
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VPFE_CCDC_DATA_12BITS,
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VPFE_CCDC_DATA_11BITS,
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VPFE_CCDC_DATA_10BITS,
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VPFE_CCDC_DATA_8BITS,
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};
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enum vpfe_ccdc_sample_length {
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VPFE_CCDC_SAMPLE_1PIXELS = 0,
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VPFE_CCDC_SAMPLE_2PIXELS,
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VPFE_CCDC_SAMPLE_4PIXELS,
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VPFE_CCDC_SAMPLE_8PIXELS,
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VPFE_CCDC_SAMPLE_16PIXELS,
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};
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enum vpfe_ccdc_sample_line {
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VPFE_CCDC_SAMPLE_1LINES = 0,
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VPFE_CCDC_SAMPLE_2LINES,
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VPFE_CCDC_SAMPLE_4LINES,
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VPFE_CCDC_SAMPLE_8LINES,
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VPFE_CCDC_SAMPLE_16LINES,
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};
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enum vpfe_ccdc_gamma_width {
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VPFE_CCDC_GAMMA_BITS_15_6 = 0,
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VPFE_CCDC_GAMMA_BITS_14_5,
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VPFE_CCDC_GAMMA_BITS_13_4,
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VPFE_CCDC_GAMMA_BITS_12_3,
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VPFE_CCDC_GAMMA_BITS_11_2,
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VPFE_CCDC_GAMMA_BITS_10_1,
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VPFE_CCDC_GAMMA_BITS_09_0,
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};
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struct vpfe_ccdc_a_law {
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unsigned char enable;
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enum vpfe_ccdc_gamma_width gamma_wd;
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};
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struct vpfe_ccdc_black_clamp {
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unsigned char enable;
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enum vpfe_ccdc_sample_length sample_pixel;
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enum vpfe_ccdc_sample_line sample_ln;
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unsigned short start_pixel;
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unsigned short sgain;
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unsigned short dc_sub;
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};
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struct vpfe_ccdc_black_compensation {
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char r;
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char gr;
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char b;
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char gb;
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};
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struct vpfe_ccdc_config_params_raw {
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enum vpfe_ccdc_data_size data_sz;
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struct vpfe_ccdc_a_law alaw;
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struct vpfe_ccdc_black_clamp blk_clamp;
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struct vpfe_ccdc_black_compensation blk_comp;
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};
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#define VIDIOC_AM437X_CCDC_CFG _IOW('V', BASE_VIDIOC_PRIVATE + 1, void *)
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#endif
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