/* Mostly these tests about HDR edid data parsing */

#undef NDEBUG

#include <dix-config.h>

#include <assert.h>
#include <stdio.h>

#include "include/edid.h"
#include "include/xf86DDC.h"

#include "tests-common.h"

/* https://gitlab.freedesktop.org/emersion/libdisplay-info/-/commit/f7bd5275574e2f6918de48d466233285a1189394  */
static unsigned char samsung_q800t_hdmi2_0_edid[] = {
  0x00, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x00, 0x4c, 0x2d, 0x3e, 0x70,
  0x00, 0x0e, 0x00, 0x01, 0x01, 0x1e, 0x01, 0x03, 0x80, 0xa5, 0x5d, 0x78,
  0x0a, 0xa8, 0x33, 0xab, 0x50, 0x45, 0xa5, 0x27, 0x0d, 0x48, 0x48, 0xbd,
  0xef, 0x80, 0x71, 0x4f, 0x81, 0xc0, 0x81, 0x00, 0x81, 0x80, 0x95, 0x00,
  0xa9, 0xc0, 0xb3, 0x00, 0xd1, 0xc0, 0x04, 0x74, 0x00, 0x30, 0xf2, 0x70,
  0x5a, 0x80, 0xb0, 0x58, 0x8a, 0x00, 0x50, 0x1d, 0x74, 0x00, 0x00, 0x1e,
  0x56, 0x5e, 0x00, 0xa0, 0xa0, 0xa0, 0x29, 0x50, 0x30, 0x20, 0x35, 0x00,
  0x50, 0x1d, 0x74, 0x00, 0x00, 0x1a, 0x00, 0x00, 0x00, 0xfd, 0x00, 0x18,
  0x78, 0x0f, 0x87, 0x1e, 0x00, 0x0a, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
  0x00, 0x00, 0x00, 0xfc, 0x00, 0x53, 0x41, 0x4d, 0x53, 0x55, 0x4e, 0x47,
  0x0a, 0x20, 0x20, 0x20, 0x20, 0x20, 0x01, 0x62, 0x02, 0x03, 0x50, 0xf0,
  0x54, 0x5f, 0x10, 0x1f, 0x04, 0x13, 0x05, 0x14, 0x20, 0x21, 0x22, 0x5d,
  0x5e, 0x62, 0x64, 0x07, 0x16, 0x03, 0x12, 0x3f, 0x40, 0x2c, 0x09, 0x07,
  0x07, 0x15, 0x07, 0x50, 0x57, 0x07, 0x00, 0x67, 0x54, 0x00, 0x83, 0x01,
  0x00, 0x00, 0xe2, 0x00, 0x4f, 0xe3, 0x05, 0x03, 0x01, 0x6e, 0x03, 0x0c,
  0x00, 0x40, 0x00, 0xb8, 0x3c, 0x20, 0x00, 0x80, 0x01, 0x02, 0x03, 0x04,
  0xe3, 0x06, 0x0d, 0x01, 0xe5, 0x0e, 0x60, 0x61, 0x65, 0x66, 0xe5, 0x01,
  0x8b, 0x84, 0x90, 0x01, 0x01, 0x1d, 0x80, 0xd0, 0x72, 0x1c, 0x16, 0x20,
  0x10, 0x2c, 0x25, 0x80, 0x50, 0x1d, 0x74, 0x00, 0x00, 0x9e, 0x02, 0x3a,
  0x80, 0x18, 0x71, 0x38, 0x2d, 0x40, 0x58, 0x2c, 0x45, 0x00, 0x50, 0x1d,
  0x74, 0x00, 0x00, 0x1e, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
  0x00, 0x00, 0x00, 0x10
};

/* static unsigned int samsung_q800t_hdmi2_0_edid_len = 256; */
/*
make: Samsung Electric Company
model: SAMSUNG
serial: 0x01000E00
HDR static metadata:
luminance 0.000000-0.000000, maxFALL 0.000000
metadata type1=yes
EOTF tSDR=yes, tHDR=no, PQ=yes, HLG=yes
default color primaries:
    red: 0.670, 0.314
  green: 0.271, 0.645
   blue: 0.152, 0.054
default white: 0.281, 0.284
default gamma: 2.20
signal colorimetry:
*/

/* **** */

static  unsigned char msi_mag321curv_dp_edid[] = {
  0x00, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x00, 0x36, 0x69, 0xa2, 0x3d,
  0x01, 0x01, 0x01, 0x01, 0x24, 0x1d, 0x01, 0x04, 0xb5, 0x46, 0x27, 0x78,
  0xff, 0xf8, 0xc5, 0xa5, 0x56, 0x50, 0x9e, 0x26, 0x11, 0x50, 0x54, 0xbf,
  0xef, 0x80, 0x71, 0x4f, 0x81, 0xc0, 0x81, 0x00, 0x81, 0x40, 0x81, 0x80,
  0x95, 0x00, 0xb3, 0x00, 0xd1, 0xc0, 0x4d, 0xd0, 0x00, 0xa0, 0xf0, 0x70,
  0x3e, 0x80, 0x30, 0x20, 0x35, 0x00, 0xbc, 0x86, 0x21, 0x00, 0x00, 0x1a,
  0x00, 0x00, 0x00, 0xfd, 0x00, 0x28, 0x3c, 0x87, 0x87, 0x3c, 0x02, 0x00,
  0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x00, 0x00, 0x00, 0xfc, 0x00, 0x4d,
  0x41, 0x47, 0x33, 0x32, 0x31, 0x43, 0x55, 0x52, 0x56, 0x0a, 0x20, 0x20,
  0x00, 0x00, 0x00, 0xff, 0x00, 0x44, 0x41, 0x32, 0x41, 0x30, 0x31, 0x39,
  0x33, 0x36, 0x30, 0x30, 0x34, 0x31, 0x01, 0xde, 0x02, 0x03, 0x44, 0xf1,
  0x51, 0x01, 0x02, 0x03, 0x04, 0x05, 0x10, 0x11, 0x12, 0x13, 0x14, 0x1f,
  0x20, 0x21, 0x22, 0x5f, 0x61, 0x60, 0x23, 0x09, 0x17, 0x07, 0x83, 0x01,
  0x00, 0x00, 0x6d, 0x03, 0x0c, 0x00, 0x10, 0x00, 0x38, 0x3c, 0x20, 0x00,
  0x60, 0x01, 0x02, 0x03, 0x67, 0xd8, 0x5d, 0xc4, 0x01, 0x78, 0x80, 0x03,
  0xe3, 0x05, 0xe3, 0x01, 0xe4, 0x0f, 0x00, 0x80, 0x01, 0xe6, 0x06, 0x07,
  0x01, 0x5c, 0x5c, 0x00, 0x56, 0x5e, 0x00, 0xa0, 0xa0, 0xa0, 0x29, 0x50,
  0x30, 0x20, 0x35, 0x00, 0xbc, 0x86, 0x21, 0x00, 0x00, 0x1e, 0x66, 0x21,
  0x56, 0xaa, 0x51, 0x00, 0x1e, 0x30, 0x46, 0x8f, 0x33, 0x00, 0xbc, 0x86,
  0x21, 0x00, 0x00, 0x1e, 0x0e, 0x1f, 0x00, 0x80, 0x51, 0x00, 0x1e, 0x30,
  0x40, 0x80, 0x37, 0x00, 0xbc, 0x86, 0x21, 0x00, 0x00, 0x1c, 0x00, 0x00,
  0x00, 0x00, 0x00, 0x4a
};

/*static  unsigned int msi_mag321curv_dp_edid_len = 256;*/
/*
model: MAG321CURV
serial: DA2A019360041
HDR static metadata:
luminance 0.000000-366.801605, maxFALL 366.801605
metadata type1=yes
EOTF tSDR=yes, tHDR=yes, PQ=yes, HLG=no
default color primaries:
    red: 0.640, 0.330
  green: 0.300, 0.600
   blue: 0.150, 0.060
default white: 0.313, 0.329
default gamma: 2.20
signal colorimetry: BT2020_cYCC BT2020_YCC BT2020_RGB
*/

/* *** */
static unsigned char qemu_edid[] = {
  0x00, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x00, 0x49, 0x14, 0x34, 0x12,
  0x00, 0x00, 0x00, 0x00, 0x2a, 0x18, 0x01, 0x04, 0xa5, 0x20, 0x14, 0x78,
  0x06, 0xee, 0x91, 0xa3, 0x54, 0x4c, 0x99, 0x26, 0x0f, 0x50, 0x54, 0x21,
  0x08, 0x00, 0xe1, 0xc0, 0xd1, 0xc0, 0xd1, 0x00, 0xa9, 0x40, 0xb3, 0x00,
  0x95, 0x00, 0x81, 0x80, 0x81, 0x40, 0xea, 0x29, 0x00, 0xc0, 0x51, 0x20,
  0x1c, 0x30, 0x40, 0x26, 0x44, 0x40, 0x45, 0xcb, 0x10, 0x00, 0x00, 0x18,
  0x00, 0x00, 0x00, 0xf7, 0x00, 0x0a, 0x00, 0x40, 0x82, 0x00, 0x28, 0x20,
  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xfd, 0x00, 0x32,
  0x7d, 0x1e, 0xa0, 0xff, 0x01, 0x0a, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
  0x00, 0x00, 0x00, 0xfc, 0x00, 0x51, 0x45, 0x4d, 0x55, 0x20, 0x4d, 0x6f,
  0x6e, 0x69, 0x74, 0x6f, 0x72, 0x0a, 0x01, 0x3a, 0x02, 0x03, 0x0b, 0x00,
  0x46, 0x7d, 0x65, 0x60, 0x59, 0x1f, 0x61, 0x00, 0x00, 0x00, 0x10, 0x00,
  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
  0x00, 0x00, 0x00, 0x00, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x10, 0x00,
  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
  0x00, 0x00, 0x00, 0x00, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x10, 0x00,
  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
  0x00, 0x00, 0x00, 0x00, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
  0x00, 0x00, 0x00, 0x2f
};

/*static unsigned int qemu_edid_len = 256;*/

/* nothing hdr in qumu edid - it for sanity check */

/* *** */
static unsigned char hp_5dq99aa_hdmi_edid[] = {
  0x00, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x00, 0x22, 0x0e, 0x17, 0x36,
  0x01, 0x01, 0x01, 0x01, 0x0c, 0x1d, 0x01, 0x03, 0x80, 0x3c, 0x22, 0x78,
  0x2a, 0x63, 0x45, 0xaa, 0x53, 0x4a, 0xa4, 0x26, 0x0d, 0x50, 0x54, 0xa1,
  0x08, 0x00, 0xd1, 0xc0, 0xa9, 0xc0, 0x81, 0xc0, 0xd1, 0x00, 0xb3, 0x00,
  0x95, 0x00, 0xa9, 0x40, 0x81, 0x80, 0x56, 0x5e, 0x00, 0xa0, 0xa0, 0xa0,
  0x29, 0x50, 0x30, 0x20, 0x35, 0x00, 0x55, 0x53, 0x21, 0x00, 0x00, 0x1a,
  0x00, 0x00, 0x00, 0xfd, 0x00, 0x2e, 0x4b, 0x1e, 0x70, 0x1f, 0x00, 0x0a,
  0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x00, 0x00, 0x00, 0xfc, 0x00, 0x48,
  0x50, 0x20, 0x32, 0x37, 0x20, 0x51, 0x44, 0x0a, 0x20, 0x20, 0x20, 0x20,
  0x00, 0x00, 0x00, 0xff, 0x00, 0x43, 0x4e, 0x34, 0x39, 0x31, 0x32, 0x30,
  0x4a, 0x36, 0x4e, 0x0a, 0x20, 0x20, 0x01, 0x20, 0x02, 0x03, 0x2d, 0xb1,
  0x49, 0x10, 0x04, 0x03, 0x02, 0x1f, 0x13, 0x12, 0x11, 0x01, 0x67, 0x03,
  0x0c, 0x00, 0x10, 0x00, 0x38, 0x3e, 0xe2, 0x00, 0x2b, 0x68, 0x1a, 0x00,
  0x00, 0x01, 0x01, 0x2e, 0x4b, 0xed, 0xe3, 0x05, 0xe0, 0x00, 0xe6, 0x06,
  0x07, 0x01, 0x73, 0x5a, 0x01, 0x02, 0x3a, 0x80, 0x18, 0x71, 0x38, 0x2d,
  0x40, 0x58, 0x2c, 0x45, 0x00, 0x55, 0x53, 0x21, 0x00, 0x00, 0x1e, 0x02,
  0x3a, 0x80, 0xd0, 0x72, 0x38, 0x2d, 0x40, 0x10, 0x2c, 0x45, 0x80, 0x55,
  0x53, 0x21, 0x00, 0x00, 0x1e, 0xd9, 0x76, 0x00, 0xa0, 0xa0, 0xa0, 0x34,
  0x50, 0x30, 0x20, 0x35, 0x00, 0x55, 0x53, 0x21, 0x00, 0x00, 0x1a, 0x2a,
  0x44, 0x80, 0xa0, 0x70, 0x38, 0x27, 0x40, 0x30, 0x20, 0x35, 0x00, 0x55,
  0x53, 0x21, 0x00, 0x00, 0x1a, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
  0x00, 0x00, 0x00, 0xa3
};

/*static unsigned int hp_5dq99aa_hdmi_edid_len = 256;*/
/*
make: HP Inc.
model: HP 27 QD
serial: CN49120J6N
HDR static metadata:
luminance 0.000093-603.665771, maxFALL 351.250427
metadata type1=yes
EOTF tSDR=yes, tHDR=yes, PQ=yes, HLG=no
default color primaries:
    red: 0.665, 0.326
  green: 0.289, 0.644
   blue: 0.149, 0.051
default white: 0.313, 0.329
default gamma: 2.20
signal colorimetry: BT2020_cYCC BT2020_YCC BT2020_RGB
*/

static void
parse_simple(void)
{
    xf86MonPtr mon = xf86InterpretEDID(0, samsung_q800t_hdmi2_0_edid);

    mon->flags |= MONITOR_EDID_COMPLETE_RAWDATA;

    xf86DoInterpretHDRMetadata(mon);

    assert(mon->hdr.colorimetry_profiles);
    assert(mon->hdr.hdr_valid);

    assert(mon->hdr.tf_4 == 0);
    assert(mon->hdr.tf_5 == 0);

    assert(mon->hdr.tf_traditional_sdr == 1);
    assert(mon->hdr.tf_traditional_hdr == 0);
    assert(mon->hdr.tf_pq == 1);
    assert(mon->hdr.tf_hlg == 1);

    assert(mon->hdr.desired_content_max_frame_avg_luminance == 0);
    assert(mon->hdr.desired_content_max_luminance == 0);
    assert(mon->hdr.desired_content_min_luminance == 0);

    assert(mon->hdr.colorimetry_profiles == 0x0301);
    assert(is_CTA_CDB_xvYCC601(mon->hdr.colorimetry_profiles));
    assert(is_CTA_CDB_xvYCC709(mon->hdr.colorimetry_profiles));
    free(mon);

    // msi_mag321curv_dp_edid
    mon = xf86InterpretEDID(0, msi_mag321curv_dp_edid);

    mon->flags |= MONITOR_EDID_COMPLETE_RAWDATA;

    xf86DoInterpretHDRMetadata(mon);

    assert(mon->hdr.colorimetry_profiles);
    assert(mon->hdr.hdr_valid);

    assert(mon->hdr.tf_4 == 0);
    assert(mon->hdr.tf_5 == 0);

    assert(mon->hdr.tf_traditional_sdr == 1);
    assert(mon->hdr.tf_traditional_hdr == 1);
    assert(mon->hdr.tf_pq == 1);
    assert(mon->hdr.tf_hlg == 0);

    assert(mon->hdr.desired_content_max_frame_avg_luminance == 366.801605f);
    assert(mon->hdr.desired_content_max_luminance == 366.801605f);
    assert(mon->hdr.desired_content_min_luminance == 0);

    assert(is_CTA_CDB_xvYCC601(mon->hdr.colorimetry_profiles));
    assert(is_CTA_CDB_xvYCC709(mon->hdr.colorimetry_profiles));

    assert(is_CTA_CDB_BT2020_cYCC(mon->hdr.colorimetry_profiles));
    assert(is_CTA_CDB_BT2020_YCC(mon->hdr.colorimetry_profiles));
    assert(is_CTA_CDB_BT2020_RGB(mon->hdr.colorimetry_profiles));

    assert(mon->hdr.colorimetry_profiles == 0xe301);

    free(mon);

    mon = xf86InterpretEDID(0, qemu_edid);

    mon->flags |= MONITOR_EDID_COMPLETE_RAWDATA;
    assert(xf86DoInterpretHDRMetadata(mon) == false);

    free(mon);

    // hp_5dq99aa_hdmi_edid
    mon = xf86InterpretEDID(0, hp_5dq99aa_hdmi_edid);

    mon->flags |= MONITOR_EDID_COMPLETE_RAWDATA;

    xf86DoInterpretHDRMetadata(mon);

    assert(mon->hdr.colorimetry_profiles);
    assert(mon->hdr.hdr_valid);

    assert(mon->hdr.tf_4 == 0);
    assert(mon->hdr.tf_5 == 0);

    assert(mon->hdr.tf_traditional_sdr == 1);
    assert(mon->hdr.tf_traditional_hdr == 1);
    assert(mon->hdr.tf_pq == 1);
    assert(mon->hdr.tf_hlg == 0);

    assert(mon->hdr.desired_content_max_frame_avg_luminance == 351.250427f);
    assert(mon->hdr.desired_content_max_luminance == 603.665771f);
    assert(mon->hdr.desired_content_min_luminance == 9.28359659e-05f);

    assert(mon->hdr.colorimetry_profiles == 0xe000);

    assert(is_CTA_CDB_xvYCC601(mon->hdr.colorimetry_profiles) == 0);
    assert(is_CTA_CDB_xvYCC709(mon->hdr.colorimetry_profiles) == 0);

    assert(is_CTA_CDB_BT2020_cYCC(mon->hdr.colorimetry_profiles));
    assert(is_CTA_CDB_BT2020_YCC(mon->hdr.colorimetry_profiles));
    assert(is_CTA_CDB_BT2020_RGB(mon->hdr.colorimetry_profiles));

    free(mon);
}

const testfunc_t*
ddc_tests(void)
{
    static const testfunc_t testfuncs[] = {
        parse_simple,
        NULL,
    };

    return testfuncs;
}