[media] tpg: Export the tpg code from vivid as a module

The test pattern generator will be used by other drivers as the virtual
media controller (vimc)

Signed-off-by: Helen Mae Koike Fornazier <helen.koike@collabora.co.uk>
Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>

6 files changed, 3757 insertions, 1 deletions

diff --git a/drivers/media/common/Kconfig b/drivers/media/common/Kconfig
index 21154dd87b0b..326df0ad75c0 100644
--- a/drivers/media/common/Kconfig
+++ b/drivers/media/common/Kconfig
@@ -19,3 +19,4 @@ config CYPRESS_FIRMWARE
 source "drivers/media/common/b2c2/Kconfig"
 source "drivers/media/common/saa7146/Kconfig"
 source "drivers/media/common/siano/Kconfig"
+source "drivers/media/common/v4l2-tpg/Kconfig"
diff --git a/drivers/media/common/Makefile b/drivers/media/common/Makefile
index 89b795df2cdd..2d1b0a025084 100644
--- a/drivers/media/common/Makefile
+++ b/drivers/media/common/Makefile
@@ -1,4 +1,4 @@
-obj-y += b2c2/ saa7146/ siano/
+obj-y += b2c2/ saa7146/ siano/ v4l2-tpg/
 obj-$(CONFIG_VIDEO_CX2341X) += cx2341x.o
 obj-$(CONFIG_VIDEO_TVEEPROM) += tveeprom.o
 obj-$(CONFIG_CYPRESS_FIRMWARE) += cypress_firmware.o
diff --git a/drivers/media/common/v4l2-tpg/Kconfig b/drivers/media/common/v4l2-tpg/Kconfig
new file mode 100644
index 000000000000..7456fc1c41ed
--- /dev/null
+++ b/drivers/media/common/v4l2-tpg/Kconfig
@@ -0,0 +1,2 @@
+config VIDEO_V4L2_TPG
+	tristate
diff --git a/drivers/media/common/v4l2-tpg/Makefile b/drivers/media/common/v4l2-tpg/Makefile
new file mode 100644
index 000000000000..f588df466ae3
--- /dev/null
+++ b/drivers/media/common/v4l2-tpg/Makefile
@@ -0,0 +1,3 @@
+v4l2-tpg-objs := v4l2-tpg-core.o v4l2-tpg-colors.o
+
+obj-$(CONFIG_VIDEO_V4L2_TPG) += v4l2-tpg.o
diff --git a/drivers/media/common/v4l2-tpg/v4l2-tpg-colors.c b/drivers/media/common/v4l2-tpg/v4l2-tpg-colors.c
new file mode 100644
index 000000000000..9bcbd318489b
--- /dev/null
+++ b/drivers/media/common/v4l2-tpg/v4l2-tpg-colors.c
@@ -0,0 +1,1415 @@
+/*
+ * v4l2-tpg-colors.c - A table that converts colors to various colorspaces
+ *
+ * The test pattern generator uses the tpg_colors for its test patterns.
+ * For testing colorspaces the first 8 colors of that table need to be
+ * converted to their equivalent in the target colorspace.
+ *
+ * The tpg_csc_colors[] table is the result of that conversion and since
+ * it is precalculated the colorspace conversion is just a simple table
+ * lookup.
+ *
+ * This source also contains the code used to generate the tpg_csc_colors
+ * table. Run the following command to compile it:
+ *
+ *	gcc v4l2-tpg-colors.c -DCOMPILE_APP -o gen-colors -lm
+ *
+ * and run the utility.
+ *
+ * Note that the converted colors are in the range 0x000-0xff0 (so times 16)
+ * in order to preserve precision.
+ *
+ * Copyright 2014 Cisco Systems, Inc. and/or its affiliates. All rights reserved.
+ *
+ * This program is free software; you may redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#include <linux/videodev2.h>
+#include <media/v4l2-tpg-colors.h>
+
+/* sRGB colors with range [0-255] */
+const struct color tpg_colors[TPG_COLOR_MAX] = {
+	/*
+	 * Colors to test colorspace conversion: converting these colors
+	 * to other colorspaces will never lead to out-of-gamut colors.
+	 */
+	{ 191, 191, 191 }, /* TPG_COLOR_CSC_WHITE */
+	{ 191, 191,  50 }, /* TPG_COLOR_CSC_YELLOW */
+	{  50, 191, 191 }, /* TPG_COLOR_CSC_CYAN */
+	{  50, 191,  50 }, /* TPG_COLOR_CSC_GREEN */
+	{ 191,  50, 191 }, /* TPG_COLOR_CSC_MAGENTA */
+	{ 191,  50,  50 }, /* TPG_COLOR_CSC_RED */
+	{  50,  50, 191 }, /* TPG_COLOR_CSC_BLUE */
+	{  50,  50,  50 }, /* TPG_COLOR_CSC_BLACK */
+
+	/* 75% colors */
+	{ 191, 191,   0 }, /* TPG_COLOR_75_YELLOW */
+	{   0, 191, 191 }, /* TPG_COLOR_75_CYAN */
+	{   0, 191,   0 }, /* TPG_COLOR_75_GREEN */
+	{ 191,   0, 191 }, /* TPG_COLOR_75_MAGENTA */
+	{ 191,   0,   0 }, /* TPG_COLOR_75_RED */
+	{   0,   0, 191 }, /* TPG_COLOR_75_BLUE */
+
+	/* 100% colors */
+	{ 255, 255, 255 }, /* TPG_COLOR_100_WHITE */
+	{ 255, 255,   0 }, /* TPG_COLOR_100_YELLOW */
+	{   0, 255, 255 }, /* TPG_COLOR_100_CYAN */
+	{   0, 255,   0 }, /* TPG_COLOR_100_GREEN */
+	{ 255,   0, 255 }, /* TPG_COLOR_100_MAGENTA */
+	{ 255,   0,   0 }, /* TPG_COLOR_100_RED */
+	{   0,   0, 255 }, /* TPG_COLOR_100_BLUE */
+	{   0,   0,   0 }, /* TPG_COLOR_100_BLACK */
+
+	{   0,   0,   0 }, /* TPG_COLOR_RANDOM placeholder */
+};
+
+#ifndef COMPILE_APP
+
+/* Generated table */
+const unsigned short tpg_rec709_to_linear[255 * 16 + 1] = {
+	   0,    0,    0,    1,    1,    1,    1,    2,    2,    2,    2,    2,    3,    3,    3,    3,
+	   4,    4,    4,    4,    4,    5,    5,    5,    5,    6,    6,    6,    6,    6,    7,    7,
+	   7,    7,    8,    8,    8,    8,    8,    9,    9,    9,    9,   10,   10,   10,   10,   10,
+	  11,   11,   11,   11,   12,   12,   12,   12,   12,   13,   13,   13,   13,   14,   14,   14,
+	  14,   14,   15,   15,   15,   15,   16,   16,   16,   16,   16,   17,   17,   17,   17,   18,
+	  18,   18,   18,   18,   19,   19,   19,   19,   20,   20,   20,   20,   20,   21,   21,   21,
+	  21,   22,   22,   22,   22,   22,   23,   23,   23,   23,   24,   24,   24,   24,   24,   25,
+	  25,   25,   25,   26,   26,   26,   26,   26,   27,   27,   27,   27,   28,   28,   28,   28,
+	  28,   29,   29,   29,   29,   30,   30,   30,   30,   30,   31,   31,   31,   31,   32,   32,
+	  32,   32,   32,   33,   33,   33,   33,   34,   34,   34,   34,   34,   35,   35,   35,   35,
+	  36,   36,   36,   36,   36,   37,   37,   37,   37,   38,   38,   38,   38,   38,   39,   39,
+	  39,   39,   40,   40,   40,   40,   40,   41,   41,   41,   41,   42,   42,   42,   42,   42,
+	  43,   43,   43,   43,   44,   44,   44,   44,   44,   45,   45,   45,   45,   46,   46,   46,
+	  46,   46,   47,   47,   47,   47,   48,   48,   48,   48,   48,   49,   49,   49,   49,   50,
+	  50,   50,   50,   50,   51,   51,   51,   51,   52,   52,   52,   52,   52,   53,   53,   53,
+	  53,   54,   54,   54,   54,   54,   55,   55,   55,   55,   56,   56,   56,   56,   56,   57,
+	  57,   57,   57,   58,   58,   58,   58,   58,   59,   59,   59,   59,   60,   60,   60,   60,
+	  60,   61,   61,   61,   61,   62,   62,   62,   62,   62,   63,   63,   63,   63,   64,   64,
+	  64,   64,   64,   65,   65,   65,   65,   66,   66,   66,   66,   66,   67,   67,   67,   67,
+	  68,   68,   68,   68,   68,   69,   69,   69,   69,   70,   70,   70,   70,   70,   71,   71,
+	  71,   71,   72,   72,   72,   72,   72,   73,   73,   73,   73,   73,   74,   74,   74,   74,
+	  74,   75,   75,   75,   75,   76,   76,   76,   76,   76,   77,   77,   77,   77,   78,   78,
+	  78,   78,   79,   79,   79,   79,   79,   80,   80,   80,   80,   81,   81,   81,   81,   82,
+	  82,   82,   82,   82,   83,   83,   83,   83,   84,   84,   84,   84,   85,   85,   85,   85,
+	  86,   86,   86,   86,   87,   87,   87,   87,   88,   88,   88,   88,   89,   89,   89,   89,
+	  90,   90,   90,   90,   91,   91,   91,   91,   92,   92,   92,   92,   93,   93,   93,   93,
+	  94,   94,   94,   94,   95,   95,   95,   95,   96,   96,   96,   96,   97,   97,   97,   97,
+	  98,   98,   98,   98,   99,   99,   99,   99,  100,  100,  100,  101,  101,  101,  101,  102,
+	 102,  102,  102,  103,  103,  103,  103,  104,  104,  104,  105,  105,  105,  105,  106,  106,
+	 106,  106,  107,  107,  107,  107,  108,  108,  108,  109,  109,  109,  109,  110,  110,  110,
+	 111,  111,  111,  111,  112,  112,  112,  112,  113,  113,  113,  114,  114,  114,  114,  115,
+	 115,  115,  116,  116,  116,  116,  117,  117,  117,  118,  118,  118,  118,  119,  119,  119,
+	 120,  120,  120,  120,  121,  121,  121,  122,  122,  122,  123,  123,  123,  123,  124,  124,
+	 124,  125,  125,  125,  125,  126,  126,  126,  127,  127,  127,  128,  128,  128,  128,  129,
+	 129,  129,  130,  130,  130,  131,  131,  131,  132,  132,  132,  132,  133,  133,  133,  134,
+	 134,  134,  135,  135,  135,  136,  136,  136,  136,  137,  137,  137,  138,  138,  138,  139,
+	 139,  139,  140,  140,  140,  141,  141,  141,  142,  142,  142,  142,  143,  143,  143,  144,
+	 144,  144,  145,  145,  145,  146,  146,  146,  147,  147,  147,  148,  148,  148,  149,  149,
+	 149,  150,  150,  150,  151,  151,  151,  152,  152,  152,  153,  153,  153,  154,  154,  154,
+	 155,  155,  155,  156,  156,  156,  157,  157,  157,  158,  158,  158,  159,  159,  159,  160,
+	 160,  160,  161,  161,  161,  162,  162,  162,  163,  163,  163,  164,  164,  164,  165,  165,
+	 165,  166,  166,  167,  167,  167,  168,  168,  168,  169,  169,  169,  170,  170,  170,  171,
+	 171,  171,  172,  172,  172,  173,  173,  174,  174,  174,  175,  175,  175,  176,  176,  176,
+	 177,  177,  177,  178,  178,  179,  179,  179,  180,  180,  180,  181,  181,  181,  182,  182,
+	 183,  183,  183,  184,  184,  184,  185,  185,  186,  186,  186,  187,  187,  187,  188,  188,
+	 188,  189,  189,  190,  190,  190,  191,  191,  191,  192,  192,  193,  193,  193,  194,  194,
+	 194,  195,  195,  196,  196,  196,  197,  197,  198,  198,  198,  199,  199,  199,  200,  200,
+	 201,  201,  201,  202,  202,  203,  203,  203,  204,  204,  204,  205,  205,  206,  206,  206,
+	 207,  207,  208,  208,  208,  209,  209,  210,  210,  210,  211,  211,  212,  212,  212,  213,
+	 213,  214,  214,  214,  215,  215,  216,  216,  216,  217,  217,  218,  218,  218,  219,  219,
+	 220,  220,  220,  221,  221,  222,  222,  222,  223,  223,  224,  224,  224,  225,  225,  226,
+	 226,  227,  227,  227,  228,  228,  229,  229,  229,  230,  230,  231,  231,  232,  232,  232,
+	 233,  233,  234,  234,  234,  235,  235,  236,  236,  237,  237,  237,  238,  238,  239,  239,
+	 240,  240,  240,  241,  241,  242,  242,  243,  243,  243,  244,  244,  245,  245,  246,  246,
+	 246,  247,  247,  248,  248,  249,  249,  249,  250,  250,  251,  251,  252,  252,  252,  253,
+	 253,  254,  254,  255,  255,  256,  256,  256,  257,  257,  258,  258,  259,  259,  260,  260,
+	 260,  261,  261,  262,  262,  263,  263,  264,  264,  264,  265,  265,  266,  266,  267,  267,
+	 268,  268,  269,  269,  269,  270,  270,  271,  271,  272,  272,  273,  273,  274,  274,  274,
+	 275,  275,  276,  276,  277,  277,  278,  278,  279,  279,  279,  280,  280,  281,  281,  282,
+	 282,  283,  283,  284,  284,  285,  285,  286,  286,  286,  287,  287,  288,  288,  289,  289,
+	 290,  290,  291,  291,  292,  292,  293,  293,  294,  294,  295,  295,  295,  296,  296,  297,
+	 297,  298,  298,  299,  299,  300,  300,  301,  301,  302,  302,  303,  303,  304,  304,  305,
+	 305,  306,  306,  307,  307,  308,  308,  309,  309,  309,  310,  310,  311,  311,  312,  312,
+	 313,  313,  314,  314,  315,  315,  316,  316,  317,  317,  318,  318,  319,  319,  320,  320,
+	 321,  321,  322,  322,  323,  323,  324,  324,  325,  325,  326,  326,  327,  327,  328,  328,
+	 329,  329,  330,  330,  331,  331,  332,  332,  333,  333,  334,  335,  335,  336,  336,  337,
+	 337,  338,  338,  339,  339,  340,  340,  341,  341,  342,  342,  343,  343,  344,  344,  345,
+	 345,  346,  346,  347,  347,  348,  348,  349,  349,  350,  351,  351,  352,  352,  353,  353,
+	 354,  354,  355,  355,  356,  356,  357,  357,  358,  358,  359,  360,  360,  361,  361,  362,
+	 362,  363,  363,  364,  364,  365,  365,  366,  366,  367,  368,  368,  369,  369,  370,  370,
+	 371,  371,  372,  372,  373,  373,  374,  375,  375,  376,  376,  377,  377,  378,  378,  379,
+	 379,  380,  381,  381,  382,  382,  383,  383,  384,  384,  385,  386,  386,  387,  387,  388,
+	 388,  389,  389,  390,  391,  391,  392,  392,  393,  393,  394,  394,  395,  396,  396,  397,
+	 397,  398,  398,  399,  399,  400,  401,  401,  402,  402,  403,  403,  404,  405,  405,  406,
+	 406,  407,  407,  408,  409,  409,  410,  410,  411,  411,  412,  413,  413,  414,  414,  415,
+	 415,  416,  417,  417,  418,  418,  419,  419,  420,  421,  421,  422,  422,  423,  424,  424,
+	 425,  425,  426,  426,  427,  428,  428,  429,  429,  430,  431,  431,  432,  432,  433,  433,
+	 434,  435,  435,  436,  436,  437,  438,  438,  439,  439,  440,  441,  441,  442,  442,  443,
+	 444,  444,  445,  445,  446,  447,  447,  448,  448,  449,  450,  450,  451,  451,  452,  453,
+	 453,  454,  454,  455,  456,  456,  457,  457,  458,  459,  459,  460,  460,  461,  462,  462,
+	 463,  463,  464,  465,  465,  466,  467,  467,  468,  468,  469,  470,  470,  471,  471,  472,
+	 473,  473,  474,  475,  475,  476,  476,  477,  478,  478,  479,  480,  480,  481,  481,  482,
+	 483,  483,  484,  485,  485,  486,  486,  487,  488,  488,  489,  490,  490,  491,  491,  492,
+	 493,  493,  494,  495,  495,  496,  497,  497,  498,  498,  499,  500,  500,  501,  502,  502,
+	 503,  504,  504,  505,  505,  506,  507,  507,  508,  509,  509,  510,  511,  511,  512,  513,
+	 513,  514,  514,  515,  516,  516,  517,  518,  518,  519,  520,  520,  521,  522,  522,  523,
+	 524,  524,  525,  526,  526,  527,  528,  528,  529,  529,  530,  531,  531,  532,  533,  533,
+	 534,  535,  535,  536,  537,  537,  538,  539,  539,  540,  541,  541,  542,  543,  543,  544,
+	 545,  545,  546,  547,  547,  548,  549,  549,  550,  551,  551,  552,  553,  553,  554,  555,
+	 555,  556,  557,  557,  558,  559,  560,  560,  561,  562,  562,  563,  564,  564,  565,  566,
+	 566,  567,  568,  568,  569,  570,  570,  571,  572,  572,  573,  574,  575,  575,  576,  577,
+	 577,  578,  579,  579,  580,  581,  581,  582,  583,  584,  584,  585,  586,  586,  587,  588,
+	 588,  589,  590,  590,  591,  592,  593,  593,  594,  595,  595,  596,  597,  598,  598,  599,
+	 600,  600,  601,  602,  602,  603,  604,  605,  605,  606,  607,  607,  608,  609,  610,  610,
+	 611,  612,  612,  613,  614,  615,  615,  616,  617,  617,  618,  619,  620,  620,  621,  622,
+	 622,  623,  624,  625,  625,  626,  627,  627,  628,  629,  630,  630,  631,  632,  632,  633,
+	 634,  635,  635,  636,  637,  638,  638,  639,  640,  640,  641,  642,  643,  643,  644,  645,
+	 646,  646,  647,  648,  649,  649,  650,  651,  652,  652,  653,  654,  654,  655,  656,  657,
+	 657,  658,  659,  660,  660,  661,  662,  663,  663,  664,  665,  666,  666,  667,  668,  669,
+	 669,  670,  671,  672,  672,  673,  674,  675,  675,  676,  677,  678,  678,  679,  680,  681,
+	 681,  682,  683,  684,  684,  685,  686,  687,  687,  688,  689,  690,  690,  691,  692,  693,
+	 694,  694,  695,  696,  697,  697,  698,  699,  700,  700,  701,  702,  703,  703,  704,  705,
+	 706,  707,  707,  708,  709,  710,  710,  711,  712,  713,  714,  714,  715,  716,  717,  717,
+	 718,  719,  720,  720,  721,  722,  723,  724,  724,  725,  726,  727,  728,  728,  729,  730,
+	 731,  731,  732,  733,  734,  735,  735,  736,  737,  738,  739,  739,  740,  741,  742,  742,
+	 743,  744,  745,  746,  746,  747,  748,  749,  750,  750,  751,  752,  753,  754,  754,  755,
+	 756,  757,  758,  758,  759,  760,  761,  762,  762,  763,  764,  765,  766,  766,  767,  768,
+	 769,  770,  771,  771,  772,  773,  774,  775,  775,  776,  777,  778,  779,  779,  780,  781,
+	 782,  783,  783,  784,  785,  786,  787,  788,  788,  789,  790,  791,  792,  793,  793,  794,
+	 795,  796,  797,  797,  798,  799,  800,  801,  802,  802,  803,  804,  805,  806,  807,  807,
+	 808,  809,  810,  811,  812,  812,  813,  814,  815,  816,  817,  817,  818,  819,  820,  821,
+	 822,  822,  823,  824,  825,  826,  827,  827,  828,  829,  830,  831,  832,  832,  833,  834,
+	 835,  836,  837,  838,  838,  839,  840,  841,  842,  843,  843,  844,  845,  846,  847,  848,
+	 849,  849,  850,  851,  852,  853,  854,  855,  855,  856,  857,  858,  859,  860,  861,  861,
+	 862,  863,  864,  865,  866,  867,  867,  868,  869,  870,  871,  872,  873,  873,  874,  875,
+	 876,  877,  878,  879,  880,  880,  881,  882,  883,  884,  885,  886,  887,  887,  888,  889,
+	 890,  891,  892,  893,  894,  894,  895,  896,  897,  898,  899,  900,  901,  901,  902,  903,
+	 904,  905,  906,  907,  908,  909,  909,  910,  911,  912,  913,  914,  915,  916,  916,  917,
+	 918,  919,  920,  921,  922,  923,  924,  925,  925,  926,  927,  928,  929,  930,  931,  932,
+	 933,  933,  934,  935,  936,  937,  938,  939,  940,  941,  942,  942,  943,  944,  945,  946,
+	 947,  948,  949,  950,  951,  952,  952,  953,  954,  955,  956,  957,  958,  959,  960,  961,
+	 962,  962,  963,  964,  965,  966,  967,  968,  969,  970,  971,  972,  973,  973,  974,  975,
+	 976,  977,  978,  979,  980,  981,  982,  983,  984,  985,  985,  986,  987,  988,  989,  990,
+	 991,  992,  993,  994,  995,  996,  997,  998,  998,  999, 1000, 1001, 1002, 1003, 1004, 1005,
+	1006, 1007, 1008, 1009, 1010, 1011, 1012, 1013, 1013, 1014, 1015, 1016, 1017, 1018, 1019, 1020,
+	1021, 1022, 1023, 1024, 1025, 1026, 1027, 1028, 1029, 1030, 1030, 1031, 1032, 1033, 1034, 1035,
+	1036, 1037, 1038, 1039, 1040, 1041, 1042, 1043, 1044, 1045, 1046, 1047, 1048, 1049, 1050, 1050,
+	1051, 1052, 1053, 1054, 1055, 1056, 1057, 1058, 1059, 1060, 1061, 1062, 1063, 1064, 1065, 1066,
+	1067, 1068, 1069, 1070, 1071, 1072, 1073, 1074, 1075, 1076, 1077, 1078, 1078, 1079, 1080, 1081,
+	1082, 1083, 1084, 1085, 1086, 1087, 1088, 1089, 1090, 1091, 1092, 1093, 1094, 1095, 1096, 1097,
+	1098, 1099, 1100, 1101, 1102, 1103, 1104, 1105, 1106, 1107, 1108, 1109, 1110, 1111, 1112, 1113,
+	1114, 1115, 1116, 1117, 1118, 1119, 1120, 1121, 1122, 1123, 1124, 1125, 1126, 1127, 1128, 1129,
+	1130, 1131, 1132, 1133, 1134, 1135, 1136, 1137, 1138, 1139, 1140, 1141, 1142, 1143, 1144, 1145,
+	1146, 1147, 1148, 1149, 1150, 1151, 1152, 1153, 1154, 1155, 1156, 1157, 1158, 1159, 1160, 1161,
+	1162, 1163, 1164, 1165, 1166, 1167, 1168, 1169, 1170, 1171, 1172, 1173, 1174, 1175, 1176, 1177,
+	1178, 1179, 1180, 1181, 1182, 1183, 1184, 1185, 1186, 1187, 1188, 1189, 1190, 1191, 1193, 1194,
+	1195, 1196, 1197, 1198, 1199, 1200, 1201, 1202, 1203, 1204, 1205, 1206, 1207, 1208, 1209, 1210,
+	1211, 1212, 1213, 1214, 1215, 1216, 1217, 1218, 1219, 1220, 1221, 1223, 1224, 1225, 1226, 1227,
+	1228, 1229, 1230, 1231, 1232, 1233, 1234, 1235, 1236, 1237, 1238, 1239, 1240, 1241, 1242, 1243,
+	1245, 1246, 1247, 1248, 1249, 1250, 1251, 1252, 1253, 1254, 1255, 1256, 1257, 1258, 1259, 1260,
+	1261, 1262, 1264, 1265, 1266, 1267, 1268, 1269, 1270, 1271, 1272, 1273, 1274, 1275, 1276, 1277,
+	1278, 1280, 1281, 1282, 1283, 1284, 1285, 1286, 1287, 1288, 1289, 1290, 1291, 1292, 1293, 1295,
+	1296, 1297, 1298, 1299, 1300, 1301, 1302, 1303, 1304, 1305, 1306, 1307, 1309, 1310, 1311, 1312,
+	1313, 1314, 1315, 1316, 1317, 1318, 1319, 1320, 1322, 1323, 1324, 1325, 1326, 1327, 1328, 1329,
+	1330, 1331, 1332, 1334, 1335, 1336, 1337, 1338, 1339, 1340, 1341, 1342, 1343, 1345, 1346, 1347,
+	1348, 1349, 1350, 1351, 1352, 1353, 1354, 1356, 1357, 1358, 1359, 1360, 1361, 1362, 1363, 1364,
+	1365, 1367, 1368, 1369, 1370, 1371, 1372, 1373, 1374, 1375, 1377, 1378, 1379, 1380, 1381, 1382,
+	1383, 1384, 1385, 1387, 1388, 1389, 1390, 1391, 1392, 1393, 1394, 1396, 1397, 1398, 1399, 1400,
+	1401, 1402, 1403, 1405, 1406, 1407, 1408, 1409, 1410, 1411, 1412, 1414, 1415, 1416, 1417, 1418,
+	1419, 1420, 1421, 1423, 1424, 1425, 1426, 1427, 1428, 1429, 1431, 1432, 1433, 1434, 1435, 1436,
+	1437, 1439, 1440, 1441, 1442, 1443, 1444, 1445, 1446, 1448, 1449, 1450, 1451, 1452, 1453, 1455,
+	1456, 1457, 1458, 1459, 1460, 1461, 1463, 1464, 1465, 1466, 1467, 1468, 1469, 1471, 1472, 1473,
+	1474, 1475, 1476, 1478, 1479, 1480, 1481, 1482, 1483, 1484, 1486, 1487, 1488, 1489, 1490, 1491,
+	1493, 1494, 1495, 1496, 1497, 1498, 1500, 1501, 1502, 1503, 1504, 1505, 1507, 1508, 1509, 1510,
+	1511, 1512, 1514, 1515, 1516, 1517, 1518, 1519, 1521, 1522, 1523, 1524, 1525, 1527, 1528, 1529,
+	1530, 1531, 1532, 1534, 1535, 1536, 1537, 1538, 1540, 1541, 1542, 1543, 1544, 1545, 1547, 1548,
+	1549, 1550, 1551, 1553, 1554, 1555, 1556, 1557, 1559, 1560, 1561, 1562, 1563, 1564, 1566, 1567,
+	1568, 1569, 1570, 1572, 1573, 1574, 1575, 1576, 1578, 1579, 1580, 1581, 1582, 1584, 1585, 1586,
+	1587, 1588, 1590, 1591, 1592, 1593, 1594, 1596, 1597, 1598, 1599, 1601, 1602, 1603, 1604, 1605,
+	1607, 1608, 1609, 1610, 1611, 1613, 1614, 1615, 1616, 1617, 1619, 1620, 1621, 1622, 1624, 1625,
+	1626, 1627, 1628, 1630, 1631, 1632, 1633, 1635, 1636, 1637, 1638, 1639, 1641, 1642, 1643, 1644,
+	1646, 1647, 1648, 1649, 1650, 1652, 1653, 1654, 1655, 1657, 1658, 1659, 1660, 1662, 1663, 1664,
+	1665, 1667, 1668, 1669, 1670, 1671, 1673, 1674, 1675, 1676, 1678, 1679, 1680, 1681, 1683, 1684,
+	1685, 1686, 1688, 1689, 1690, 1691, 1693, 1694, 1695, 1696, 1698, 1699, 1700, 1701, 1703, 1704,
+	1705, 1706, 1708, 1709, 1710, 1711, 1713, 1714, 1715, 1716, 1718, 1719, 1720, 1721, 1723, 1724,
+	1725, 1726, 1728, 1729, 1730, 1731, 1733, 1734, 1735, 1737, 1738, 1739, 1740, 1742, 1743, 1744,
+	1745, 1747, 1748, 1749, 1750, 1752, 1753, 1754, 1756, 1757, 1758, 1759, 1761, 1762, 1763, 1764,
+	1766, 1767, 1768, 1770, 1771, 1772, 1773, 1775, 1776, 1777, 1778, 1780, 1781, 1782, 1784, 1785,
+	1786, 1787, 1789, 1790, 1791, 1793, 1794, 1795, 1796, 1798, 1799, 1800, 1802, 1803, 1804, 1806,
+	1807, 1808, 1809, 1811, 1812, 1813, 1815, 1816, 1817, 1818, 1820, 1821, 1822, 1824, 1825, 1826,
+	1828, 1829, 1830, 1831, 1833, 1834, 1835, 1837, 1838, 1839, 1841, 1842, 1843, 1844, 1846, 1847,
+	1848, 1850, 1851, 1852, 1854, 1855, 1856, 1858, 1859, 1860, 1862, 1863, 1864, 1865, 1867, 1868,
+	1869, 1871, 1872, 1873, 1875, 1876, 1877, 1879, 1880, 1881, 1883, 1884, 1885, 1887, 1888, 1889,
+	1891, 1892, 1893, 1894, 1896, 1897, 1898, 1900, 1901, 1902, 1904, 1905, 1906, 1908, 1909, 1910,
+	1912, 1913, 1914, 1916, 1917, 1918, 1920, 1921, 1922, 1924, 1925, 1926, 1928, 1929, 1930, 1932,
+	1933, 1935, 1936, 1937, 1939, 1940, 1941, 1943, 1944, 1945, 1947, 1948, 1949, 1951, 1952, 1953,
+	1955, 1956, 1957, 1959, 1960, 1961, 1963, 1964, 1965, 1967, 1968, 1970, 1971, 1972, 1974, 1975,
+	1976, 1978, 1979, 1980, 1982, 1983, 1984, 1986, 1987, 1989, 1990, 1991, 1993, 1994, 1995, 1997,
+	1998, 1999, 2001, 2002, 2004, 2005, 2006, 2008, 2009, 2010, 2012, 2013, 2015, 2016, 2017, 2019,
+	2020, 2021, 2023, 2024, 2026, 2027, 2028, 2030, 2031, 2032, 2034, 2035, 2037, 2038, 2039, 2041,
+	2042, 2043, 2045, 2046, 2048, 2049, 2050, 2052, 2053, 2055, 2056, 2057, 2059, 2060, 2061, 2063,
+	2064, 2066, 2067, 2068, 2070, 2071, 2073, 2074, 2075, 2077, 2078, 2080, 2081, 2082, 2084, 2085,
+	2087, 2088, 2089, 2091, 2092, 2094, 2095, 2096, 2098, 2099, 2101, 2102, 2103, 2105, 2106, 2108,
+	2109, 2110, 2112, 2113, 2115, 2116, 2117, 2119, 2120, 2122, 2123, 2124, 2126, 2127, 2129, 2130,
+	2132, 2133, 2134, 2136, 2137, 2139, 2140, 2141, 2143, 2144, 2146, 2147, 2149, 2150, 2151, 2153,
+	2154, 2156, 2157, 2159, 2160, 2161, 2163, 2164, 2166, 2167, 2169, 2170, 2171, 2173, 2174, 2176,
+	2177, 2179, 2180, 2181, 2183, 2184, 2186, 2187, 2189, 2190, 2191, 2193, 2194, 2196, 2197, 2199,
+	2200, 2202, 2203, 2204, 2206, 2207, 2209, 2210, 2212, 2213, 2214, 2216, 2217, 2219, 2220, 2222,
+	2223, 2225, 2226, 2228, 2229, 2230, 2232, 2233, 2235, 2236, 2238, 2239, 2241, 2242, 2243, 2245,
+	2246, 2248, 2249, 2251, 2252, 2254, 2255, 2257, 2258, 2260, 2261, 2262, 2264, 2265, 2267, 2268,
+	2270, 2271, 2273, 2274, 2276, 2277, 2279, 2280, 2282, 2283, 2284, 2286, 2287, 2289, 2290, 2292,
+	2293, 2295, 2296, 2298, 2299, 2301, 2302, 2304, 2305, 2307, 2308, 2310, 2311, 2312, 2314, 2315,
+	2317, 2318, 2320, 2321, 2323, 2324, 2326, 2327, 2329, 2330, 2332, 2333, 2335, 2336, 2338, 2339,
+	2341, 2342, 2344, 2345, 2347, 2348, 2350, 2351, 2353, 2354, 2356, 2357, 2359, 2360, 2362, 2363,
+	2365, 2366, 2368, 2369, 2371, 2372, 2374, 2375, 2377, 2378, 2380, 2381, 2383, 2384, 2386, 2387,
+	2389, 2390, 2392, 2393, 2395, 2396, 2398, 2399, 2401, 2402, 2404, 2405, 2407, 2408, 2410, 2411,
+	2413, 2414, 2416, 2417, 2419, 2420, 2422, 2423, 2425, 2426, 2428, 2429, 2431, 2433, 2434, 2436,
+	2437, 2439, 2440, 2442, 2443, 2445, 2446, 2448, 2449, 2451, 2452, 2454, 2455, 2457, 2458, 2460,
+	2462, 2463, 2465, 2466, 2468, 2469, 2471, 2472, 2474, 2475, 2477, 2478, 2480, 2481, 2483, 2485,
+	2486, 2488, 2489, 2491, 2492, 2494, 2495, 2497, 2498, 2500, 2502, 2503, 2505, 2506, 2508, 2509,
+	2511, 2512, 2514, 2515, 2517, 2519, 2520, 2522, 2523, 2525, 2526, 2528, 2529, 2531, 2533, 2534,
+	2536, 2537, 2539, 2540, 2542, 2543, 2545, 2547, 2548, 2550, 2551, 2553, 2554, 2556, 2557, 2559,
+	2561, 2562, 2564, 2565, 2567, 2568, 2570, 2572, 2573, 2575, 2576, 2578, 2579, 2581, 2583, 2584,
+	2586, 2587, 2589, 2590, 2592, 2594, 2595, 2597, 2598, 2600, 2601, 2603, 2605, 2606, 2608, 2609,
+	2611, 2613, 2614, 2616, 2617, 2619, 2620, 2622, 2624, 2625, 2627, 2628, 2630, 2632, 2633, 2635,
+	2636, 2638, 2640, 2641, 2643, 2644, 2646, 2647, 2649, 2651, 2652, 2654, 2655, 2657, 2659, 2660,
+	2662, 2663, 2665, 2667, 2668, 2670, 2671, 2673, 2675, 2676, 2678, 2679, 2681, 2683, 2684, 2686,
+	2687, 2689, 2691, 2692, 2694, 2696, 2697, 2699, 2700, 2702, 2704, 2705, 2707, 2708, 2710, 2712,
+	2713, 2715, 2716, 2718, 2720, 2721, 2723, 2725, 2726, 2728, 2729, 2731, 2733, 2734, 2736, 2738,
+	2739, 2741, 2742, 2744, 2746, 2747, 2749, 2751, 2752, 2754, 2755, 2757, 2759, 2760, 2762, 2764,
+	2765, 2767, 2769, 2770, 2772, 2773, 2775, 2777, 2778, 2780, 2782, 2783, 2785, 2787, 2788, 2790,
+	2791, 2793, 2795, 2796, 2798, 2800, 2801, 2803, 2805, 2806, 2808, 2810, 2811, 2813, 2814, 2816,
+	2818, 2819, 2821, 2823, 2824, 2826, 2828, 2829, 2831, 2833, 2834, 2836, 2838, 2839, 2841, 2843,
+	2844, 2846, 2848, 2849, 2851, 2853, 2854, 2856, 2857, 2859, 2861, 2862, 2864, 2866, 2867, 2869,
+	2871, 2872, 2874, 2876, 2877, 2879, 2881, 2882, 2884, 2886, 2888, 2889, 2891, 2893, 2894, 2896,
+	2898, 2899, 2901, 2903, 2904, 2906, 2908, 2909, 2911, 2913, 2914, 2916, 2918, 2919, 2921, 2923,
+	2924, 2926, 2928, 2929, 2931, 2933, 2935, 2936, 2938, 2940, 2941, 2943, 2945, 2946, 2948, 2950,
+	2951, 2953, 2955, 2956, 2958, 2960, 2962, 2963, 2965, 2967, 2968, 2970, 2972, 2973, 2975, 2977,
+	2979, 2980, 2982, 2984, 2985, 2987, 2989, 2990, 2992, 2994, 2996, 2997, 2999, 3001, 3002, 3004,
+	3006, 3008, 3009, 3011, 3013, 3014, 3016, 3018, 3020, 3021, 3023, 3025, 3026, 3028, 3030, 3032,
+	3033, 3035, 3037, 3038, 3040, 3042, 3044, 3045, 3047, 3049, 3050, 3052, 3054, 3056, 3057, 3059,
+	3061, 3063, 3064, 3066, 3068, 3069, 3071, 3073, 3075, 3076, 3078, 3080, 3082, 3083, 3085, 3087,
+	3089, 3090, 3092, 3094, 3095, 3097, 3099, 3101, 3102, 3104, 3106, 3108, 3109, 3111, 3113, 3115,
+	3116, 3118, 3120, 3122, 3123, 3125, 3127, 3129, 3130, 3132, 3134, 3136, 3137, 3139, 3141, 3143,
+	3144, 3146, 3148, 3150, 3151, 3153, 3155, 3157, 3158, 3160, 3162, 3164, 3165, 3167, 3169, 3171,
+	3172, 3174, 3176, 3178, 3179, 3181, 3183, 3185, 3187, 3188, 3190, 3192, 3194, 3195, 3197, 3199,
+	3201, 3202, 3204, 3206, 3208, 3209, 3211, 3213, 3215, 3217, 3218, 3220, 3222, 3224, 3225, 3227,
+	3229, 3231, 3233, 3234, 3236, 3238, 3240, 3241, 3243, 3245, 3247, 3249, 3250, 3252, 3254, 3256,
+	3258, 3259, 3261, 3263, 3265, 3266, 3268, 3270, 3272, 3274, 3275, 3277, 3279, 3281, 3283, 3284,
+	3286, 3288, 3290, 3292, 3293, 3295, 3297, 3299, 3301, 3302, 3304, 3306, 3308, 3310, 3311, 3313,
+	3315, 3317, 3319, 3320, 3322, 3324, 3326, 3328, 3329, 3331, 3333, 3335, 3337, 3338, 3340, 3342,
+	3344, 3346, 3348, 3349, 3351, 3353, 3355, 3357, 3358, 3360, 3362, 3364, 3366, 3368, 3369, 3371,
+	3373, 3375, 3377, 3378, 3380, 3382, 3384, 3386, 3388, 3389, 3391, 3393, 3395, 3397, 3399, 3400,
+	3402, 3404, 3406, 3408, 3410, 3411, 3413, 3415, 3417, 3419, 3421, 3422, 3424, 3426, 3428, 3430,
+	3432, 3433, 3435, 3437, 3439, 3441, 3443, 3444, 3446, 3448, 3450, 3452, 3454, 3455, 3457, 3459,
+	3461, 3463, 3465, 3467, 3468, 3470, 3472, 3474, 3476, 3478, 3480, 3481, 3483, 3485, 3487, 3489,
+	3491, 3492, 3494, 3496, 3498, 3500, 3502, 3504, 3506, 3507, 3509, 3511, 3513, 3515, 3517, 3519,
+	3520, 3522, 3524, 3526, 3528, 3530, 3532, 3533, 3535, 3537, 3539, 3541, 3543, 3545, 3547, 3548,
+	3550, 3552, 3554, 3556, 3558, 3560, 3562, 3563, 3565, 3567, 3569, 3571, 3573, 3575, 3577, 3578,
+	3580, 3582, 3584, 3586, 3588, 3590, 3592, 3594, 3595, 3597, 3599, 3601, 3603, 3605, 3607, 3609,
+	3611, 3612, 3614, 3616, 3618, 3620, 3622, 3624, 3626, 3628, 3629, 3631, 3633, 3635, 3637, 3639,
+	3641, 3643, 3645, 3647, 3648, 3650, 3652, 3654, 3656, 3658, 3660, 3662, 3664, 3666, 3667, 3669,
+	3671, 3673, 3675, 3677, 3679, 3681, 3683, 3685, 3687, 3688, 3690, 3692, 3694, 3696, 3698, 3700,
+	3702, 3704, 3706, 3708, 3710, 3711, 3713, 3715, 3717, 3719, 3721, 3723, 3725, 3727, 3729, 3731,
+	3733, 3735, 3736, 3738, 3740, 3742, 3744, 3746, 3748, 3750, 3752, 3754, 3756, 3758, 3760, 3762,
+	3764, 3765, 3767, 3769, 3771, 3773, 3775, 3777, 3779, 3781, 3783, 3785, 3787, 3789, 3791, 3793,
+	3795, 3796, 3798, 3800, 3802, 3804, 3806, 3808, 3810, 3812, 3814, 3816, 3818, 3820, 3822, 3824,
+	3826, 3828, 3830, 3832, 3833, 3835, 3837, 3839, 3841, 3843, 3845, 3847, 3849, 3851, 3853, 3855,
+	3857, 3859, 3861, 3863, 3865, 3867, 3869, 3871, 3873, 3875, 3877, 3879, 3881, 3883, 3884, 3886,
+	3888, 3890, 3892, 3894, 3896, 3898, 3900, 3902, 3904, 3906, 3908, 3910, 3912, 3914, 3916, 3918,
+	3920, 3922, 3924, 3926, 3928, 3930, 3932, 3934, 3936, 3938, 3940, 3942, 3944, 3946, 3948, 3950,
+	3952, 3954, 3956, 3958, 3960, 3962, 3964, 3966, 3968, 3970, 3972, 3974, 3976, 3978, 3980, 3982,
+	3984, 3986, 3988, 3990, 3992, 3994, 3996, 3998, 4000, 4002, 4004, 4006, 4008, 4010, 4012, 4014,
+	4016, 4018, 4020, 4022, 4024, 4026, 4028, 4030, 4032, 4034, 4036, 4038, 4040, 4042, 4044, 4046,
+	4048, 4050, 4052, 4054, 4056, 4058, 4060, 4062, 4064, 4066, 4068, 4070, 4072, 4074, 4076, 4078,
+	4080,
+};
+
+/* Generated table */
+const unsigned short tpg_linear_to_rec709[255 * 16 + 1] = {
+	   0,    5,    9,   14,   18,   22,   27,   32,   36,   41,   45,   50,   54,   59,   63,   68,
+	  72,   77,   81,   86,   90,   95,   99,  104,  108,  113,  117,  122,  126,  131,  135,  139,
+	 144,  149,  153,  158,  162,  167,  171,  176,  180,  185,  189,  194,  198,  203,  207,  212,
+	 216,  221,  225,  230,  234,  239,  243,  248,  252,  257,  261,  266,  270,  275,  279,  284,
+	 288,  293,  297,  302,  306,  311,  315,  320,  324,  328,  334,  338,  343,  347,  352,  356,
+	 360,  365,  369,  373,  377,  381,  386,  390,  394,  398,  402,  406,  410,  414,  418,  422,
+	 426,  430,  433,  437,  441,  445,  449,  452,  456,  460,  464,  467,  471,  475,  478,  482,
+	 485,  489,  492,  496,  499,  503,  506,  510,  513,  517,  520,  524,  527,  530,  534,  537,
+	 540,  544,  547,  550,  554,  557,  560,  563,  566,  570,  573,  576,  579,  582,  586,  589,
+	 592,  595,  598,  601,  604,  607,  610,  613,  616,  619,  622,  625,  628,  631,  634,  637,
+	 640,  643,  646,  649,  652,  655,  658,  660,  663,  666,  669,  672,  675,  677,  680,  683,
+	 686,  689,  691,  694,  697,  700,  702,  705,  708,  711,  713,  716,  719,  721,  724,  727,
+	 729,  732,  735,  737,  740,  743,  745,  748,  750,  753,  756,  758,  761,  763,  766,  768,
+	 771,  773,  776,  779,  781,  784,  786,  789,  791,  794,  796,  799,  801,  803,  806,  808,
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+	3322, 3323, 3323, 3324, 3325, 3325, 3326, 3327, 3327, 3328, 3328, 3329, 3330, 3330, 3331, 3332,
+	3332, 3333, 3333, 3334, 3335, 3335, 3336, 3336, 3337, 3338, 3338, 3339, 3340, 3340, 3341, 3341,
+	3342, 3343, 3343, 3344, 3345, 3345, 3346, 3346, 3347, 3348, 3348, 3349, 3349, 3350, 3351, 3351,
+	3352, 3352, 3353, 3354, 3354, 3355, 3356, 3356, 3357, 3357, 3358, 3359, 3359, 3360, 3360, 3361,
+	3362, 3362, 3363, 3364, 3364, 3365, 3365, 3366, 3367, 3367, 3368, 3368, 3369, 3370, 3370, 3371,
+	3371, 3372, 3373, 3373, 3374, 3375, 3375, 3376, 3376, 3377, 3378, 3378, 3379, 3379, 3380, 3381,
+	3381, 3382, 3382, 3383, 3384, 3384, 3385, 3385, 3386, 3387, 3387, 3388, 3389, 3389, 3390, 3390,
+	3391, 3392, 3392, 3393, 3393, 3394, 3395, 3395, 3396, 3396, 3397, 3398, 3398, 3399, 3399, 3400,
+	3401, 3401, 3402, 3402, 3403, 3404, 3404, 3405, 3405, 3406, 3407, 3407, 3408, 3408, 3409, 3410,
+	3410, 3411, 3411, 3412, 3413, 3413, 3414, 3414, 3415, 3416, 3416, 3417, 3418, 3418, 3419, 3419,
+	3420, 3421, 3421, 3422, 3422, 3423, 3424, 3424, 3425, 3425, 3426, 3427, 3427, 3428, 3428, 3429,
+	3430, 3430, 3431, 3431, 3432, 3433, 3433, 3434, 3434, 3435, 3435, 3436, 3437, 3437, 3438, 3438,
+	3439, 3440, 3440, 3441, 3441, 3442, 3443, 3443, 3444, 3444, 3445, 3446, 3446, 3447, 3447, 3448,
+	3449, 3449, 3450, 3450, 3451, 3452, 3452, 3453, 3453, 3454, 3455, 3455, 3456, 3456, 3457, 3458,
+	3458, 3459, 3459, 3460, 3461, 3461, 3462, 3462, 3463, 3463, 3464, 3465, 3465, 3466, 3466, 3467,
+	3468, 3468, 3469, 3469, 3470, 3471, 3471, 3472, 3472, 3473, 3474, 3474, 3475, 3475, 3476, 3476,
+	3477, 3478, 3478, 3479, 3479, 3480, 3481, 3481, 3482, 3482, 3483, 3484, 3484, 3485, 3485, 3486,
+	3486, 3487, 3488, 3488, 3489, 3489, 3490, 3491, 3491, 3492, 3492, 3493, 3494, 3494, 3495, 3495,
+	3496, 3496, 3497, 3498, 3498, 3499, 3499, 3500, 3501, 3501, 3502, 3502, 3503, 3504, 3504, 3505,
+	3505, 3506, 3506, 3507, 3508, 3508, 3509, 3509, 3510, 3511, 3511, 3512, 3512, 3513, 3513, 3514,
+	3515, 3515, 3516, 3516, 3517, 3518, 3518, 3519, 3519, 3520, 3520, 3521, 3522, 3522, 3523, 3523,
+	3524, 3525, 3525, 3526, 3526, 3527, 3527, 3528, 3529, 3529, 3530, 3530, 3531, 3531, 3532, 3533,
+	3533, 3534, 3534, 3535, 3536, 3536, 3537, 3537, 3538, 3538, 3539, 3540, 3540, 3541, 3541, 3542,
+	3542, 3543, 3544, 3544, 3545, 3545, 3546, 3547, 3547, 3548, 3548, 3549, 3549, 3550, 3551, 3551,
+	3552, 3552, 3553, 3553, 3554, 3555, 3555, 3556, 3556, 3557, 3557, 3558, 3559, 3559, 3560, 3560,
+	3561, 3561, 3562, 3563, 3563, 3564, 3564, 3565, 3566, 3566, 3567, 3567, 3568, 3568, 3569, 3570,
+	3570, 3571, 3571, 3572, 3572, 3573, 3574, 3574, 3575, 3575, 3576, 3576, 3577, 3578, 3578, 3579,
+	3579, 3580, 3580, 3581, 3582, 3582, 3583, 3583, 3584, 3584, 3585, 3586, 3586, 3587, 3587, 3588,
+	3588, 3589, 3590, 3590, 3591, 3591, 3592, 3592, 3593, 3594, 3594, 3595, 3595, 3596, 3596, 3597,
+	3597, 3598, 3599, 3599, 3600, 3600, 3601, 3601, 3602, 3603, 3603, 3604, 3604, 3605, 3605, 3606,
+	3607, 3607, 3608, 3608, 3609, 3609, 3610, 3611, 3611, 3612, 3612, 3613, 3613, 3614, 3615, 3615,
+	3616, 3616, 3617, 3617, 3618, 3618, 3619, 3620, 3620, 3621, 3621, 3622, 3622, 3623, 3624, 3624,
+	3625, 3625, 3626, 3626, 3627, 3627, 3628, 3629, 3629, 3630, 3630, 3631, 3631, 3632, 3633, 3633,
+	3634, 3634, 3635, 3635, 3636, 3636, 3637, 3638, 3638, 3639, 3639, 3640, 3640, 3641, 3642, 3642,
+	3643, 3643, 3644, 3644, 3645, 3645, 3646, 3647, 3647, 3648, 3648, 3649, 3649, 3650, 3650, 3651,
+	3652, 3652, 3653, 3653, 3654, 3654, 3655, 3656, 3656, 3657, 3657, 3658, 3658, 3659, 3659, 3660,
+	3661, 3661, 3662, 3662, 3663, 3663, 3664, 3664, 3665, 3666, 3666, 3667, 3667, 3668, 3668, 3669,
+	3669, 3670, 3671, 3671, 3672, 3672, 3673, 3673, 3674, 3674, 3675, 3676, 3676, 3677, 3677, 3678,
+	3678, 3679, 3679, 3680, 3681, 3681, 3682, 3682, 3683, 3683, 3684, 3684, 3685, 3686, 3686, 3687,
+	3687, 3688, 3688, 3689, 3689, 3690, 3691, 3691, 3692, 3692, 3693, 3693, 3694, 3694, 3695, 3695,
+	3696, 3697, 3697, 3698, 3698, 3699, 3699, 3700, 3700, 3701, 3702, 3702, 3703, 3703, 3704, 3704,
+	3705, 3705, 3706, 3707, 3707, 3708, 3708, 3709, 3709, 3710, 3710, 3711, 3711, 3712, 3713, 3713,
+	3714, 3714, 3715, 3715, 3716, 3716, 3717, 3717, 3718, 3719, 3719, 3720, 3720, 3721, 3721, 3722,
+	3722, 3723, 3724, 3724, 3725, 3725, 3726, 3726, 3727, 3727, 3728, 3728, 3729, 3730, 3730, 3731,
+	3731, 3732, 3732, 3733, 3733, 3734, 3734, 3735, 3736, 3736, 3737, 3737, 3738, 3738, 3739, 3739,
+	3740, 3740, 3741, 3742, 3742, 3743, 3743, 3744, 3744, 3745, 3745, 3746, 3746, 3747, 3748, 3748,
+	3749, 3749, 3750, 3750, 3751, 3751, 3752, 3752, 3753, 3753, 3754, 3755, 3755, 3756, 3756, 3757,
+	3757, 3758, 3758, 3759, 3759, 3760, 3761, 3761, 3762, 3762, 3763, 3763, 3764, 3764, 3765, 3765,
+	3766, 3766, 3767, 3768, 3768, 3769, 3769, 3770, 3770, 3771, 3771, 3772, 3772, 3773, 3773, 3774,
+	3775, 3775, 3776, 3776, 3777, 3777, 3778, 3778, 3779, 3779, 3780, 3781, 3781, 3782, 3782, 3783,
+	3783, 3784, 3784, 3785, 3785, 3786, 3786, 3787, 3787, 3788, 3789, 3789, 3790, 3790, 3791, 3791,
+	3792, 3792, 3793, 3793, 3794, 3794, 3795, 3796, 3796, 3797, 3797, 3798, 3798, 3799, 3799, 3800,
+	3800, 3801, 3801, 3802, 3802, 3803, 3804, 3804, 3805, 3805, 3806, 3806, 3807, 3807, 3808, 3808,
+	3809, 3809, 3810, 3811, 3811, 3812, 3812, 3813, 3813, 3814, 3814, 3815, 3815, 3816, 3816, 3817,
+	3817, 3818, 3819, 3819, 3820, 3820, 3821, 3821, 3822, 3822, 3823, 3823, 3824, 3824, 3825, 3825,
+	3826, 3826, 3827, 3828, 3828, 3829, 3829, 3830, 3830, 3831, 3831, 3832, 3832, 3833, 3833, 3834,
+	3834, 3835, 3835, 3836, 3837, 3837, 3838, 3838, 3839, 3839, 3840, 3840, 3841, 3841, 3842, 3842,
+	3843, 3843, 3844, 3844, 3845, 3846, 3846, 3847, 3847, 3848, 3848, 3849, 3849, 3850, 3850, 3851,
+	3851, 3852, 3852, 3853, 3853, 3854, 3855, 3855, 3856, 3856, 3857, 3857, 3858, 3858, 3859, 3859,
+	3860, 3860, 3861, 3861, 3862, 3862, 3863, 3863, 3864, 3864, 3865, 3866, 3866, 3867, 3867, 3868,
+	3868, 3869, 3869, 3870, 3870, 3871, 3871, 3872, 3872, 3873, 3873, 3874, 3874, 3875, 3876, 3876,
+	3877, 3877, 3878, 3878, 3879, 3879, 3880, 3880, 3881, 3881, 3882, 3882, 3883, 3883, 3884, 3884,
+	3885, 3885, 3886, 3886, 3887, 3888, 3888, 3889, 3889, 3890, 3890, 3891, 3891, 3892, 3892, 3893,
+	3893, 3894, 3894, 3895, 3895, 3896, 3896, 3897, 3897, 3898, 3898, 3899, 3900, 3900, 3901, 3901,
+	3902, 3902, 3903, 3903, 3904, 3904, 3905, 3905, 3906, 3906, 3907, 3907, 3908, 3908, 3909, 3909,
+	3910, 3910, 3911, 3911, 3912, 3912, 3913, 3914, 3914, 3915, 3915, 3916, 3916, 3917, 3917, 3918,
+	3918, 3919, 3919, 3920, 3920, 3921, 3921, 3922, 3922, 3923, 3923, 3924, 3924, 3925, 3925, 3926,
+	3926, 3927, 3927, 3928, 3929, 3929, 3930, 3930, 3931, 3931, 3932, 3932, 3933, 3933, 3934, 3934,
+	3935, 3935, 3936, 3936, 3937, 3937, 3938, 3938, 3939, 3939, 3940, 3940, 3941, 3941, 3942, 3942,
+	3943, 3943, 3944, 3944, 3945, 3945, 3946, 3947, 3947, 3948, 3948, 3949, 3949, 3950, 3950, 3951,
+	3951, 3952, 3952, 3953, 3953, 3954, 3954, 3955, 3955, 3956, 3956, 3957, 3957, 3958, 3958, 3959,
+	3959, 3960, 3960, 3961, 3961, 3962, 3962, 3963, 3963, 3964, 3964, 3965, 3965, 3966, 3966, 3967,
+	3967, 3968, 3969, 3969, 3970, 3970, 3971, 3971, 3972, 3972, 3973, 3973, 3974, 3974, 3975, 3975,
+	3976, 3976, 3977, 3977, 3978, 3978, 3979, 3979, 3980, 3980, 3981, 3981, 3982, 3982, 3983, 3983,
+	3984, 3984, 3985, 3985, 3986, 3986, 3987, 3987, 3988, 3988, 3989, 3989, 3990, 3990, 3991, 3991,
+	3992, 3992, 3993, 3993, 3994, 3994, 3995, 3995, 3996, 3996, 3997, 3997, 3998, 3998, 3999, 3999,
+	4000, 4001, 4001, 4002, 4002, 4003, 4003, 4004, 4004, 4005, 4005, 4006, 4006, 4007, 4007, 4008,
+	4008, 4009, 4009, 4010, 4010, 4011, 4011, 4012, 4012, 4013, 4013, 4014, 4014, 4015, 4015, 4016,
+	4016, 4017, 4017, 4018, 4018, 4019, 4019, 4020, 4020, 4021, 4021, 4022, 4022, 4023, 4023, 4024,
+	4024, 4025, 4025, 4026, 4026, 4027, 4027, 4028, 4028, 4029, 4029, 4030, 4030, 4031, 4031, 4032,
+	4032, 4033, 4033, 4034, 4034, 4035, 4035, 4036, 4036, 4037, 4037, 4038, 4038, 4039, 4039, 4040,
+	4040, 4041, 4041, 4042, 4042, 4043, 4043, 4044, 4044, 4045, 4045, 4046, 4046, 4047, 4047, 4048,
+	4048, 4049, 4049, 4050, 4050, 4051, 4051, 4052, 4052, 4053, 4053, 4054, 4054, 4055, 4055, 4056,
+	4056, 4057, 4057, 4058, 4058, 4059, 4059, 4060, 4060, 4061, 4061, 4062, 4062, 4063, 4063, 4064,
+	4064, 4065, 4065, 4066, 4066, 4067, 4067, 4068, 4068, 4069, 4069, 4070, 4070, 4071, 4071, 4072,
+	4072, 4073, 4073, 4074, 4074, 4075, 4075, 4076, 4076, 4077, 4077, 4078, 4078, 4079, 4079, 4080,
+	4080,
+};
+
+/* Generated table */
+const struct color16 tpg_csc_colors[V4L2_COLORSPACE_DCI_P3 + 1][V4L2_XFER_FUNC_SMPTE2084 + 1][TPG_COLOR_CSC_BLACK + 1] = {
+	[V4L2_COLORSPACE_SMPTE170M][V4L2_XFER_FUNC_709][0] = { 2939, 2939, 2939 },
+	[V4L2_COLORSPACE_SMPTE170M][V4L2_XFER_FUNC_709][1] = { 2953, 2963, 586 },
+	[V4L2_COLORSPACE_SMPTE170M][V4L2_XFER_FUNC_709][2] = { 0, 2967, 2937 },
+	[V4L2_COLORSPACE_SMPTE170M][V4L2_XFER_FUNC_709][3] = { 88, 2990, 575 },
+	[V4L2_COLORSPACE_SMPTE170M][V4L2_XFER_FUNC_709][4] = { 3016, 259, 2933 },
+	[V4L2_COLORSPACE_SMPTE170M][V4L2_XFER_FUNC_709][5] = { 3030, 405, 558 },
+	[V4L2_COLORSPACE_SMPTE170M][V4L2_XFER_FUNC_709][6] = { 478, 428, 2931 },
+	[V4L2_COLORSPACE_SMPTE170M][V4L2_XFER_FUNC_709][7] = { 547, 547, 547 },
+	[V4L2_COLORSPACE_SMPTE170M][V4L2_XFER_FUNC_SRGB][0] = { 3056, 3056, 3056 },
+	[V4L2_COLORSPACE_SMPTE170M][V4L2_XFER_FUNC_SRGB][1] = { 3068, 3077, 838 },
+	[V4L2_COLORSPACE_SMPTE170M][V4L2_XFER_FUNC_SRGB][2] = { 0, 3081, 3053 },
+	[V4L2_COLORSPACE_SMPTE170M][V4L2_XFER_FUNC_SRGB][3] = { 241, 3102, 828 },
+	[V4L2_COLORSPACE_SMPTE170M][V4L2_XFER_FUNC_SRGB][4] = { 3126, 504, 3050 },
+	[V4L2_COLORSPACE_SMPTE170M][V4L2_XFER_FUNC_SRGB][5] = { 3138, 657, 810 },
+	[V4L2_COLORSPACE_SMPTE170M][V4L2_XFER_FUNC_SRGB][6] = { 731, 680, 3048 },
+	[V4L2_COLORSPACE_SMPTE170M][V4L2_XFER_FUNC_SRGB][7] = { 800, 799, 800 },
+	[V4L2_COLORSPACE_SMPTE170M][V4L2_XFER_FUNC_ADOBERGB][0] = { 3033, 3033, 3033 },
+	[V4L2_COLORSPACE_SMPTE170M][V4L2_XFER_FUNC_ADOBERGB][1] = { 3046, 3054, 886 },
+	[V4L2_COLORSPACE_SMPTE170M][V4L2_XFER_FUNC_ADOBERGB][2] = { 0, 3058, 3031 },
+	[V4L2_COLORSPACE_SMPTE170M][V4L2_XFER_FUNC_ADOBERGB][3] = { 360, 3079, 877 },
+	[V4L2_COLORSPACE_SMPTE170M][V4L2_XFER_FUNC_ADOBERGB][4] = { 3103, 587, 3027 },
+	[V4L2_COLORSPACE_SMPTE170M][V4L2_XFER_FUNC_ADOBERGB][5] = { 3116, 723, 861 },
+	[V4L2_COLORSPACE_SMPTE170M][V4L2_XFER_FUNC_ADOBERGB][6] = { 789, 744, 3025 },
+	[V4L2_COLORSPACE_SMPTE170M][V4L2_XFER_FUNC_ADOBERGB][7] = { 851, 851, 851 },
+	[V4L2_COLORSPACE_SMPTE170M][V4L2_XFER_FUNC_SMPTE240M][0] = { 2926, 2926, 2926 },
+	[V4L2_COLORSPACE_SMPTE170M][V4L2_XFER_FUNC_SMPTE240M][1] = { 2941, 2950, 546 },
+	[V4L2_COLORSPACE_SMPTE170M][V4L2_XFER_FUNC_SMPTE240M][2] = { 0, 2954, 2924 },
+	[V4L2_COLORSPACE_SMPTE170M][V4L2_XFER_FUNC_SMPTE240M][3] = { 78, 2978, 536 },
+	[V4L2_COLORSPACE_SMPTE170M][V4L2_XFER_FUNC_SMPTE240M][4] = { 3004, 230, 2920 },
+	[V4L2_COLORSPACE_SMPTE170M][V4L2_XFER_FUNC_SMPTE240M][5] = { 3018, 363, 518 },
+	[V4L2_COLORSPACE_SMPTE170M][V4L2_XFER_FUNC_SMPTE240M][6] = { 437, 387, 2918 },
+	[V4L2_COLORSPACE_SMPTE170M][V4L2_XFER_FUNC_SMPTE240M][7] = { 507, 507, 507 },
+	[V4L2_COLORSPACE_SMPTE170M][V4L2_XFER_FUNC_NONE][0] = { 2125, 2125, 2125 },
+	[V4L2_COLORSPACE_SMPTE170M][V4L2_XFER_FUNC_NONE][1] = { 2145, 2159, 142 },
+	[V4L2_COLORSPACE_SMPTE170M][V4L2_XFER_FUNC_NONE][2] = { 0, 2164, 2122 },
+	[V4L2_COLORSPACE_SMPTE170M][V4L2_XFER_FUNC_NONE][3] = { 19, 2198, 138 },
+	[V4L2_COLORSPACE_SMPTE170M][V4L2_XFER_FUNC_NONE][4] = { 2236, 57, 2116 },
+	[V4L2_COLORSPACE_SMPTE170M][V4L2_XFER_FUNC_NONE][5] = { 2256, 90, 133 },
+	[V4L2_COLORSPACE_SMPTE170M][V4L2_XFER_FUNC_NONE][6] = { 110, 96, 2113 },
+	[V4L2_COLORSPACE_SMPTE170M][V4L2_XFER_FUNC_NONE][7] = { 130, 130, 130 },
+	[V4L2_COLORSPACE_SMPTE170M][V4L2_XFER_FUNC_DCI_P3][0] = { 3175, 3175, 3175 },
+	[V4L2_COLORSPACE_SMPTE170M][V4L2_XFER_FUNC_DCI_P3][1] = { 3186, 3194, 1121 },
+	[V4L2_COLORSPACE_SMPTE170M][V4L2_XFER_FUNC_DCI_P3][2] = { 0, 3197, 3173 },
+	[V4L2_COLORSPACE_SMPTE170M][V4L2_XFER_FUNC_DCI_P3][3] = { 523, 3216, 1112 },
+	[V4L2_COLORSPACE_SMPTE170M][V4L2_XFER_FUNC_DCI_P3][4] = { 3237, 792, 3169 },
+	[V4L2_COLORSPACE_SMPTE170M][V4L2_XFER_FUNC_DCI_P3][5] = { 3248, 944, 1094 },
+	[V4L2_COLORSPACE_SMPTE170M][V4L2_XFER_FUNC_DCI_P3][6] = { 1017, 967, 3168 },
+	[V4L2_COLORSPACE_SMPTE170M][V4L2_XFER_FUNC_DCI_P3][7] = { 1084, 1084, 1084 },
+	[V4L2_COLORSPACE_SMPTE170M][V4L2_XFER_FUNC_SMPTE2084][0] = { 3798, 3798, 3798 },
+	[V4L2_COLORSPACE_SMPTE170M][V4L2_XFER_FUNC_SMPTE2084][1] = { 3802, 3805, 2602 },
+	[V4L2_COLORSPACE_SMPTE170M][V4L2_XFER_FUNC_SMPTE2084][2] = { 0, 3806, 3797 },
+	[V4L2_COLORSPACE_SMPTE170M][V4L2_XFER_FUNC_SMPTE2084][3] = { 1780, 3812, 2592 },
+	[V4L2_COLORSPACE_SMPTE170M][V4L2_XFER_FUNC_SMPTE2084][4] = { 3820, 2215, 3796 },
+	[V4L2_COLORSPACE_SMPTE170M][V4L2_XFER_FUNC_SMPTE2084][5] = { 3824, 2409, 2574 },
+	[V4L2_COLORSPACE_SMPTE170M][V4L2_XFER_FUNC_SMPTE2084][6] = { 2491, 2435, 3795 },
+	[V4L2_COLORSPACE_SMPTE170M][V4L2_XFER_FUNC_SMPTE2084][7] = { 2563, 2563, 2563 },
+	[V4L2_COLORSPACE_SMPTE240M][V4L2_XFER_FUNC_709][0] = { 2939, 2939, 2939 },
+	[V4L2_COLORSPACE_SMPTE240M][V4L2_XFER_FUNC_709][1] = { 2953, 2963, 586 },
+	[V4L2_COLORSPACE_SMPTE240M][V4L2_XFER_FUNC_709][2] = { 0, 2967, 2937 },
+	[V4L2_COLORSPACE_SMPTE240M][V4L2_XFER_FUNC_709][3] = { 88, 2990, 575 },
+	[V4L2_COLORSPACE_SMPTE240M][V4L2_XFER_FUNC_709][4] = { 3016, 259, 2933 },
+	[V4L2_COLORSPACE_SMPTE240M][V4L2_XFER_FUNC_709][5] = { 3030, 405, 558 },
+	[V4L2_COLORSPACE_SMPTE240M][V4L2_XFER_FUNC_709][6] = { 478, 428, 2931 },
+	[V4L2_COLORSPACE_SMPTE240M][V4L2_XFER_FUNC_709][7] = { 547, 547, 547 },
+	[V4L2_COLORSPACE_SMPTE240M][V4L2_XFER_FUNC_SRGB][0] = { 3056, 3056, 3056 },
+	[V4L2_COLORSPACE_SMPTE240M][V4L2_XFER_FUNC_SRGB][1] = { 3068, 3077, 838 },
+	[V4L2_COLORSPACE_SMPTE240M][V4L2_XFER_FUNC_SRGB][2] = { 0, 3081, 3053 },
+	[V4L2_COLORSPACE_SMPTE240M][V4L2_XFER_FUNC_SRGB][3] = { 241, 3102, 828 },
+	[V4L2_COLORSPACE_SMPTE240M][V4L2_XFER_FUNC_SRGB][4] = { 3126, 504, 3050 },
+	[V4L2_COLORSPACE_SMPTE240M][V4L2_XFER_FUNC_SRGB][5] = { 3138, 657, 810 },
+	[V4L2_COLORSPACE_SMPTE240M][V4L2_XFER_FUNC_SRGB][6] = { 731, 680, 3048 },
+	[V4L2_COLORSPACE_SMPTE240M][V4L2_XFER_FUNC_SRGB][7] = { 800, 799, 800 },
+	[V4L2_COLORSPACE_SMPTE240M][V4L2_XFER_FUNC_ADOBERGB][0] = { 3033, 3033, 3033 },
+	[V4L2_COLORSPACE_SMPTE240M][V4L2_XFER_FUNC_ADOBERGB][1] = { 3046, 3054, 886 },
+	[V4L2_COLORSPACE_SMPTE240M][V4L2_XFER_FUNC_ADOBERGB][2] = { 0, 3058, 3031 },
+	[V4L2_COLORSPACE_SMPTE240M][V4L2_XFER_FUNC_ADOBERGB][3] = { 360, 3079, 877 },
+	[V4L2_COLORSPACE_SMPTE240M][V4L2_XFER_FUNC_ADOBERGB][4] = { 3103, 587, 3027 },
+	[V4L2_COLORSPACE_SMPTE240M][V4L2_XFER_FUNC_ADOBERGB][5] = { 3116, 723, 861 },
+	[V4L2_COLORSPACE_SMPTE240M][V4L2_XFER_FUNC_ADOBERGB][6] = { 789, 744, 3025 },
+	[V4L2_COLORSPACE_SMPTE240M][V4L2_XFER_FUNC_ADOBERGB][7] = { 851, 851, 851 },
+	[V4L2_COLORSPACE_SMPTE240M][V4L2_XFER_FUNC_SMPTE240M][0] = { 2926, 2926, 2926 },
+	[V4L2_COLORSPACE_SMPTE240M][V4L2_XFER_FUNC_SMPTE240M][1] = { 2941, 2950, 546 },
+	[V4L2_COLORSPACE_SMPTE240M][V4L2_XFER_FUNC_SMPTE240M][2] = { 0, 2954, 2924 },
+	[V4L2_COLORSPACE_SMPTE240M][V4L2_XFER_FUNC_SMPTE240M][3] = { 78, 2978, 536 },
+	[V4L2_COLORSPACE_SMPTE240M][V4L2_XFER_FUNC_SMPTE240M][4] = { 3004, 230, 2920 },
+	[V4L2_COLORSPACE_SMPTE240M][V4L2_XFER_FUNC_SMPTE240M][5] = { 3018, 363, 518 },
+	[V4L2_COLORSPACE_SMPTE240M][V4L2_XFER_FUNC_SMPTE240M][6] = { 437, 387, 2918 },
+	[V4L2_COLORSPACE_SMPTE240M][V4L2_XFER_FUNC_SMPTE240M][7] = { 507, 507, 507 },
+	[V4L2_COLORSPACE_SMPTE240M][V4L2_XFER_FUNC_NONE][0] = { 2125, 2125, 2125 },
+	[V4L2_COLORSPACE_SMPTE240M][V4L2_XFER_FUNC_NONE][1] = { 2145, 2159, 142 },
+	[V4L2_COLORSPACE_SMPTE240M][V4L2_XFER_FUNC_NONE][2] = { 0, 2164, 2122 },
+	[V4L2_COLORSPACE_SMPTE240M][V4L2_XFER_FUNC_NONE][3] = { 19, 2198, 138 },
+	[V4L2_COLORSPACE_SMPTE240M][V4L2_XFER_FUNC_NONE][4] = { 2236, 57, 2116 },
+	[V4L2_COLORSPACE_SMPTE240M][V4L2_XFER_FUNC_NONE][5] = { 2256, 90, 133 },
+	[V4L2_COLORSPACE_SMPTE240M][V4L2_XFER_FUNC_NONE][6] = { 110, 96, 2113 },
+	[V4L2_COLORSPACE_SMPTE240M][V4L2_XFER_FUNC_NONE][7] = { 130, 130, 130 },
+	[V4L2_COLORSPACE_SMPTE240M][V4L2_XFER_FUNC_DCI_P3][0] = { 3175, 3175, 3175 },
+	[V4L2_COLORSPACE_SMPTE240M][V4L2_XFER_FUNC_DCI_P3][1] = { 3186, 3194, 1121 },
+	[V4L2_COLORSPACE_SMPTE240M][V4L2_XFER_FUNC_DCI_P3][2] = { 0, 3197, 3173 },
+	[V4L2_COLORSPACE_SMPTE240M][V4L2_XFER_FUNC_DCI_P3][3] = { 523, 3216, 1112 },
+	[V4L2_COLORSPACE_SMPTE240M][V4L2_XFER_FUNC_DCI_P3][4] = { 3237, 792, 3169 },
+	[V4L2_COLORSPACE_SMPTE240M][V4L2_XFER_FUNC_DCI_P3][5] = { 3248, 944, 1094 },
+	[V4L2_COLORSPACE_SMPTE240M][V4L2_XFER_FUNC_DCI_P3][6] = { 1017, 967, 3168 },
+	[V4L2_COLORSPACE_SMPTE240M][V4L2_XFER_FUNC_DCI_P3][7] = { 1084, 1084, 1084 },
+	[V4L2_COLORSPACE_SMPTE240M][V4L2_XFER_FUNC_SMPTE2084][0] = { 3798, 3798, 3798 },
+	[V4L2_COLORSPACE_SMPTE240M][V4L2_XFER_FUNC_SMPTE2084][1] = { 3802, 3805, 2602 },
+	[V4L2_COLORSPACE_SMPTE240M][V4L2_XFER_FUNC_SMPTE2084][2] = { 0, 3806, 3797 },
+	[V4L2_COLORSPACE_SMPTE240M][V4L2_XFER_FUNC_SMPTE2084][3] = { 1780, 3812, 2592 },
+	[V4L2_COLORSPACE_SMPTE240M][V4L2_XFER_FUNC_SMPTE2084][4] = { 3820, 2215, 3796 },
+	[V4L2_COLORSPACE_SMPTE240M][V4L2_XFER_FUNC_SMPTE2084][5] = { 3824, 2409, 2574 },
+	[V4L2_COLORSPACE_SMPTE240M][V4L2_XFER_FUNC_SMPTE2084][6] = { 2491, 2435, 3795 },
+	[V4L2_COLORSPACE_SMPTE240M][V4L2_XFER_FUNC_SMPTE2084][7] = { 2563, 2563, 2563 },
+	[V4L2_COLORSPACE_REC709][V4L2_XFER_FUNC_709][0] = { 2939, 2939, 2939 },
+	[V4L2_COLORSPACE_REC709][V4L2_XFER_FUNC_709][1] = { 2939, 2939, 547 },
+	[V4L2_COLORSPACE_REC709][V4L2_XFER_FUNC_709][2] = { 547, 2939, 2939 },
+	[V4L2_COLORSPACE_REC709][V4L2_XFER_FUNC_709][3] = { 547, 2939, 547 },
+	[V4L2_COLORSPACE_REC709][V4L2_XFER_FUNC_709][4] = { 2939, 547, 2939 },
+	[V4L2_COLORSPACE_REC709][V4L2_XFER_FUNC_709][5] = { 2939, 547, 547 },
+	[V4L2_COLORSPACE_REC709][V4L2_XFER_FUNC_709][6] = { 547, 547, 2939 },
+	[V4L2_COLORSPACE_REC709][V4L2_XFER_FUNC_709][7] = { 547, 547, 547 },
+	[V4L2_COLORSPACE_REC709][V4L2_XFER_FUNC_SRGB][0] = { 3056, 3056, 3056 },
+	[V4L2_COLORSPACE_REC709][V4L2_XFER_FUNC_SRGB][1] = { 3056, 3056, 800 },
+	[V4L2_COLORSPACE_REC709][V4L2_XFER_FUNC_SRGB][2] = { 800, 3056, 3056 },
+	[V4L2_COLORSPACE_REC709][V4L2_XFER_FUNC_SRGB][3] = { 800, 3056, 800 },
+	[V4L2_COLORSPACE_REC709][V4L2_XFER_FUNC_SRGB][4] = { 3056, 800, 3056 },
+	[V4L2_COLORSPACE_REC709][V4L2_XFER_FUNC_SRGB][5] = { 3056, 800, 800 },
+	[V4L2_COLORSPACE_REC709][V4L2_XFER_FUNC_SRGB][6] = { 800, 800, 3056 },
+	[V4L2_COLORSPACE_REC709][V4L2_XFER_FUNC_SRGB][7] = { 800, 800, 800 },
+	[V4L2_COLORSPACE_REC709][V4L2_XFER_FUNC_ADOBERGB][0] = { 3033, 3033, 3033 },
+	[V4L2_COLORSPACE_REC709][V4L2_XFER_FUNC_ADOBERGB][1] = { 3033, 3033, 851 },
+	[V4L2_COLORSPACE_REC709][V4L2_XFER_FUNC_ADOBERGB][2] = { 851, 3033, 3033 },
+	[V4L2_COLORSPACE_REC709][V4L2_XFER_FUNC_ADOBERGB][3] = { 851, 3033, 851 },
+	[V4L2_COLORSPACE_REC709][V4L2_XFER_FUNC_ADOBERGB][4] = { 3033, 851, 3033 },
+	[V4L2_COLORSPACE_REC709][V4L2_XFER_FUNC_ADOBERGB][5] = { 3033, 851, 851 },
+	[V4L2_COLORSPACE_REC709][V4L2_XFER_FUNC_ADOBERGB][6] = { 851, 851, 3033 },
+	[V4L2_COLORSPACE_REC709][V4L2_XFER_FUNC_ADOBERGB][7] = { 851, 851, 851 },
+	[V4L2_COLORSPACE_REC709][V4L2_XFER_FUNC_SMPTE240M][0] = { 2926, 2926, 2926 },
+	[V4L2_COLORSPACE_REC709][V4L2_XFER_FUNC_SMPTE240M][1] = { 2926, 2926, 507 },
+	[V4L2_COLORSPACE_REC709][V4L2_XFER_FUNC_SMPTE240M][2] = { 507, 2926, 2926 },
+	[V4L2_COLORSPACE_REC709][V4L2_XFER_FUNC_SMPTE240M][3] = { 507, 2926, 507 },
+	[V4L2_COLORSPACE_REC709][V4L2_XFER_FUNC_SMPTE240M][4] = { 2926, 507, 2926 },
+	[V4L2_COLORSPACE_REC709][V4L2_XFER_FUNC_SMPTE240M][5] = { 2926, 507, 507 },
+	[V4L2_COLORSPACE_REC709][V4L2_XFER_FUNC_SMPTE240M][6] = { 507, 507, 2926 },
+	[V4L2_COLORSPACE_REC709][V4L2_XFER_FUNC_SMPTE240M][7] = { 507, 507, 507 },
+	[V4L2_COLORSPACE_REC709][V4L2_XFER_FUNC_NONE][0] = { 2125, 2125, 2125 },
+	[V4L2_COLORSPACE_REC709][V4L2_XFER_FUNC_NONE][1] = { 2125, 2125, 130 },
+	[V4L2_COLORSPACE_REC709][V4L2_XFER_FUNC_NONE][2] = { 130, 2125, 2125 },
+	[V4L2_COLORSPACE_REC709][V4L2_XFER_FUNC_NONE][3] = { 130, 2125, 130 },
+	[V4L2_COLORSPACE_REC709][V4L2_XFER_FUNC_NONE][4] = { 2125, 130, 2125 },
+	[V4L2_COLORSPACE_REC709][V4L2_XFER_FUNC_NONE][5] = { 2125, 130, 130 },
+	[V4L2_COLORSPACE_REC709][V4L2_XFER_FUNC_NONE][6] = { 130, 130, 2125 },
+	[V4L2_COLORSPACE_REC709][V4L2_XFER_FUNC_NONE][7] = { 130, 130, 130 },
+	[V4L2_COLORSPACE_REC709][V4L2_XFER_FUNC_DCI_P3][0] = { 3175, 3175, 3175 },
+	[V4L2_COLORSPACE_REC709][V4L2_XFER_FUNC_DCI_P3][1] = { 3175, 3175, 1084 },
+	[V4L2_COLORSPACE_REC709][V4L2_XFER_FUNC_DCI_P3][2] = { 1084, 3175, 3175 },
+	[V4L2_COLORSPACE_REC709][V4L2_XFER_FUNC_DCI_P3][3] = { 1084, 3175, 1084 },
+	[V4L2_COLORSPACE_REC709][V4L2_XFER_FUNC_DCI_P3][4] = { 3175, 1084, 3175 },
+	[V4L2_COLORSPACE_REC709][V4L2_XFER_FUNC_DCI_P3][5] = { 3175, 1084, 1084 },
+	[V4L2_COLORSPACE_REC709][V4L2_XFER_FUNC_DCI_P3][6] = { 1084, 1084, 3175 },
+	[V4L2_COLORSPACE_REC709][V4L2_XFER_FUNC_DCI_P3][7] = { 1084, 1084, 1084 },
+	[V4L2_COLORSPACE_REC709][V4L2_XFER_FUNC_SMPTE2084][0] = { 3798, 3798, 3798 },
+	[V4L2_COLORSPACE_REC709][V4L2_XFER_FUNC_SMPTE2084][1] = { 3798, 3798, 2563 },
+	[V4L2_COLORSPACE_REC709][V4L2_XFER_FUNC_SMPTE2084][2] = { 2563, 3798, 3798 },
+	[V4L2_COLORSPACE_REC709][V4L2_XFER_FUNC_SMPTE2084][3] = { 2563, 3798, 2563 },
+	[V4L2_COLORSPACE_REC709][V4L2_XFER_FUNC_SMPTE2084][4] = { 3798, 2563, 3798 },
+	[V4L2_COLORSPACE_REC709][V4L2_XFER_FUNC_SMPTE2084][5] = { 3798, 2563, 2563 },
+	[V4L2_COLORSPACE_REC709][V4L2_XFER_FUNC_SMPTE2084][6] = { 2563, 2563, 3798 },
+	[V4L2_COLORSPACE_REC709][V4L2_XFER_FUNC_SMPTE2084][7] = { 2563, 2563, 2563 },
+	[V4L2_COLORSPACE_470_SYSTEM_M][V4L2_XFER_FUNC_709][0] = { 2939, 2939, 2939 },
+	[V4L2_COLORSPACE_470_SYSTEM_M][V4L2_XFER_FUNC_709][1] = { 2892, 3034, 910 },
+	[V4L2_COLORSPACE_470_SYSTEM_M][V4L2_XFER_FUNC_709][2] = { 1715, 2916, 2914 },
+	[V4L2_COLORSPACE_470_SYSTEM_M][V4L2_XFER_FUNC_709][3] = { 1631, 3012, 828 },
+	[V4L2_COLORSPACE_470_SYSTEM_M][V4L2_XFER_FUNC_709][4] = { 2497, 119, 2867 },
+	[V4L2_COLORSPACE_470_SYSTEM_M][V4L2_XFER_FUNC_709][5] = { 2440, 649, 657 },
+	[V4L2_COLORSPACE_470_SYSTEM_M][V4L2_XFER_FUNC_709][6] = { 740, 0, 2841 },
+	[V4L2_COLORSPACE_470_SYSTEM_M][V4L2_XFER_FUNC_709][7] = { 547, 547, 547 },
+	[V4L2_COLORSPACE_470_SYSTEM_M][V4L2_XFER_FUNC_SRGB][0] = { 3056, 3055, 3056 },
+	[V4L2_COLORSPACE_470_SYSTEM_M][V4L2_XFER_FUNC_SRGB][1] = { 3013, 3142, 1157 },
+	[V4L2_COLORSPACE_470_SYSTEM_M][V4L2_XFER_FUNC_SRGB][2] = { 1926, 3034, 3032 },
+	[V4L2_COLORSPACE_470_SYSTEM_M][V4L2_XFER_FUNC_SRGB][3] = { 1847, 3121, 1076 },
+	[V4L2_COLORSPACE_470_SYSTEM_M][V4L2_XFER_FUNC_SRGB][4] = { 2651, 304, 2990 },
+	[V4L2_COLORSPACE_470_SYSTEM_M][V4L2_XFER_FUNC_SRGB][5] = { 2599, 901, 909 },
+	[V4L2_COLORSPACE_470_SYSTEM_M][V4L2_XFER_FUNC_SRGB][6] = { 991, 0, 2966 },
+	[V4L2_COLORSPACE_470_SYSTEM_M][V4L2_XFER_FUNC_SRGB][7] = { 800, 799, 800 },
+	[V4L2_COLORSPACE_470_SYSTEM_M][V4L2_XFER_FUNC_ADOBERGB][0] = { 3033, 3033, 3033 },
+	[V4L2_COLORSPACE_470_SYSTEM_M][V4L2_XFER_FUNC_ADOBERGB][1] = { 2989, 3120, 1180 },
+	[V4L2_COLORSPACE_470_SYSTEM_M][V4L2_XFER_FUNC_ADOBERGB][2] = { 1913, 3011, 3009 },
+	[V4L2_COLORSPACE_470_SYSTEM_M][V4L2_XFER_FUNC_ADOBERGB][3] = { 1836, 3099, 1105 },
+	[V4L2_COLORSPACE_470_SYSTEM_M][V4L2_XFER_FUNC_ADOBERGB][4] = { 2627, 413, 2966 },
+	[V4L2_COLORSPACE_470_SYSTEM_M][V4L2_XFER_FUNC_ADOBERGB][5] = { 2576, 943, 951 },
+	[V4L2_COLORSPACE_470_SYSTEM_M][V4L2_XFER_FUNC_ADOBERGB][6] = { 1026, 0, 2942 },
+	[V4L2_COLORSPACE_470_SYSTEM_M][V4L2_XFER_FUNC_ADOBERGB][7] = { 851, 851, 851 },
+	[V4L2_COLORSPACE_470_SYSTEM_M][V4L2_XFER_FUNC_SMPTE240M][0] = { 2926, 2926, 2926 },
+	[V4L2_COLORSPACE_470_SYSTEM_M][V4L2_XFER_FUNC_SMPTE240M][1] = { 2879, 3022, 874 },
+	[V4L2_COLORSPACE_470_SYSTEM_M][V4L2_XFER_FUNC_SMPTE240M][2] = { 1688, 2903, 2901 },
+	[V4L2_COLORSPACE_470_SYSTEM_M][V4L2_XFER_FUNC_SMPTE240M][3] = { 1603, 2999, 791 },
+	[V4L2_COLORSPACE_470_SYSTEM_M][V4L2_XFER_FUNC_SMPTE240M][4] = { 2479, 106, 2853 },
+	[V4L2_COLORSPACE_470_SYSTEM_M][V4L2_XFER_FUNC_SMPTE240M][5] = { 2422, 610, 618 },
+	[V4L2_COLORSPACE_470_SYSTEM_M][V4L2_XFER_FUNC_SMPTE240M][6] = { 702, 0, 2827 },
+	[V4L2_COLORSPACE_470_SYSTEM_M][V4L2_XFER_FUNC_SMPTE240M][7] = { 507, 507, 507 },
+	[V4L2_COLORSPACE_470_SYSTEM_M][V4L2_XFER_FUNC_NONE][0] = { 2125, 2125, 2125 },
+	[V4L2_COLORSPACE_470_SYSTEM_M][V4L2_XFER_FUNC_NONE][1] = { 2059, 2262, 266 },
+	[V4L2_COLORSPACE_470_SYSTEM_M][V4L2_XFER_FUNC_NONE][2] = { 771, 2092, 2089 },
+	[V4L2_COLORSPACE_470_SYSTEM_M][V4L2_XFER_FUNC_NONE][3] = { 705, 2229, 231 },
+	[V4L2_COLORSPACE_470_SYSTEM_M][V4L2_XFER_FUNC_NONE][4] = { 1550, 26, 2024 },
+	[V4L2_COLORSPACE_470_SYSTEM_M][V4L2_XFER_FUNC_NONE][5] = { 1484, 163, 165 },
+	[V4L2_COLORSPACE_470_SYSTEM_M][V4L2_XFER_FUNC_NONE][6] = { 196, 0, 1988 },
+	[V4L2_COLORSPACE_470_SYSTEM_M][V4L2_XFER_FUNC_NONE][7] = { 130, 130, 130 },
+	[V4L2_COLORSPACE_470_SYSTEM_M][V4L2_XFER_FUNC_DCI_P3][0] = { 3175, 3175, 3175 },
+	[V4L2_COLORSPACE_470_SYSTEM_M][V4L2_XFER_FUNC_DCI_P3][1] = { 3136, 3251, 1429 },
+	[V4L2_COLORSPACE_470_SYSTEM_M][V4L2_XFER_FUNC_DCI_P3][2] = { 2150, 3156, 3154 },
+	[V4L2_COLORSPACE_470_SYSTEM_M][V4L2_XFER_FUNC_DCI_P3][3] = { 2077, 3233, 1352 },
+	[V4L2_COLORSPACE_470_SYSTEM_M][V4L2_XFER_FUNC_DCI_P3][4] = { 2812, 589, 3116 },
+	[V4L2_COLORSPACE_470_SYSTEM_M][V4L2_XFER_FUNC_DCI_P3][5] = { 2765, 1182, 1190 },
+	[V4L2_COLORSPACE_470_SYSTEM_M][V4L2_XFER_FUNC_DCI_P3][6] = { 1270, 0, 3094 },
+	[V4L2_COLORSPACE_470_SYSTEM_M][V4L2_XFER_FUNC_DCI_P3][7] = { 1084, 1084, 1084 },
+	[V4L2_COLORSPACE_470_SYSTEM_M][V4L2_XFER_FUNC_SMPTE2084][0] = { 3798, 3798, 3798 },
+	[V4L2_COLORSPACE_470_SYSTEM_M][V4L2_XFER_FUNC_SMPTE2084][1] = { 3784, 3825, 2879 },
+	[V4L2_COLORSPACE_470_SYSTEM_M][V4L2_XFER_FUNC_SMPTE2084][2] = { 3351, 3791, 3790 },
+	[V4L2_COLORSPACE_470_SYSTEM_M][V4L2_XFER_FUNC_SMPTE2084][3] = { 3311, 3819, 2815 },
+	[V4L2_COLORSPACE_470_SYSTEM_M][V4L2_XFER_FUNC_SMPTE2084][4] = { 3659, 1900, 3777 },
+	[V4L2_COLORSPACE_470_SYSTEM_M][V4L2_XFER_FUNC_SMPTE2084][5] = { 3640, 2662, 2669 },
+	[V4L2_COLORSPACE_470_SYSTEM_M][V4L2_XFER_FUNC_SMPTE2084][6] = { 2743, 0, 3769 },
+	[V4L2_COLORSPACE_470_SYSTEM_M][V4L2_XFER_FUNC_SMPTE2084][7] = { 2563, 2563, 2563 },
+	[V4L2_COLORSPACE_470_SYSTEM_BG][V4L2_XFER_FUNC_709][0] = { 2939, 2939, 2939 },
+	[V4L2_COLORSPACE_470_SYSTEM_BG][V4L2_XFER_FUNC_709][1] = { 2939, 2939, 464 },
+	[V4L2_COLORSPACE_470_SYSTEM_BG][V4L2_XFER_FUNC_709][2] = { 786, 2939, 2939 },
+	[V4L2_COLORSPACE_470_SYSTEM_BG][V4L2_XFER_FUNC_709][3] = { 786, 2939, 464 },
+	[V4L2_COLORSPACE_470_SYSTEM_BG][V4L2_XFER_FUNC_709][4] = { 2879, 547, 2956 },
+	[V4L2_COLORSPACE_470_SYSTEM_BG][V4L2_XFER_FUNC_709][5] = { 2879, 547, 547 },
+	[V4L2_COLORSPACE_470_SYSTEM_BG][V4L2_XFER_FUNC_709][6] = { 547, 547, 2956 },
+	[V4L2_COLORSPACE_470_SYSTEM_BG][V4L2_XFER_FUNC_709][7] = { 547, 547, 547 },
+	[V4L2_COLORSPACE_470_SYSTEM_BG][V4L2_XFER_FUNC_SRGB][0] = { 3056, 3056, 3056 },
+	[V4L2_COLORSPACE_470_SYSTEM_BG][V4L2_XFER_FUNC_SRGB][1] = { 3056, 3056, 717 },
+	[V4L2_COLORSPACE_470_SYSTEM_BG][V4L2_XFER_FUNC_SRGB][2] = { 1036, 3056, 3056 },
+	[V4L2_COLORSPACE_470_SYSTEM_BG][V4L2_XFER_FUNC_SRGB][3] = { 1036, 3056, 717 },
+	[V4L2_COLORSPACE_470_SYSTEM_BG][V4L2_XFER_FUNC_SRGB][4] = { 3001, 800, 3071 },
+	[V4L2_COLORSPACE_470_SYSTEM_BG][V4L2_XFER_FUNC_SRGB][5] = { 3001, 800, 799 },
+	[V4L2_COLORSPACE_470_SYSTEM_BG][V4L2_XFER_FUNC_SRGB][6] = { 800, 800, 3071 },
+	[V4L2_COLORSPACE_470_SYSTEM_BG][V4L2_XFER_FUNC_SRGB][7] = { 800, 800, 799 },
+	[V4L2_COLORSPACE_470_SYSTEM_BG][V4L2_XFER_FUNC_ADOBERGB][0] = { 3033, 3033, 3033 },
+	[V4L2_COLORSPACE_470_SYSTEM_BG][V4L2_XFER_FUNC_ADOBERGB][1] = { 3033, 3033, 776 },
+	[V4L2_COLORSPACE_470_SYSTEM_BG][V4L2_XFER_FUNC_ADOBERGB][2] = { 1068, 3033, 3033 },
+	[V4L2_COLORSPACE_470_SYSTEM_BG][V4L2_XFER_FUNC_ADOBERGB][3] = { 1068, 3033, 776 },
+	[V4L2_COLORSPACE_470_SYSTEM_BG][V4L2_XFER_FUNC_ADOBERGB][4] = { 2977, 851, 3048 },
+	[V4L2_COLORSPACE_470_SYSTEM_BG][V4L2_XFER_FUNC_ADOBERGB][5] = { 2977, 851, 851 },
+	[V4L2_COLORSPACE_470_SYSTEM_BG][V4L2_XFER_FUNC_ADOBERGB][6] = { 851, 851, 3048 },
+	[V4L2_COLORSPACE_470_SYSTEM_BG][V4L2_XFER_FUNC_ADOBERGB][7] = { 851, 851, 851 },
+	[V4L2_COLORSPACE_470_SYSTEM_BG][V4L2_XFER_FUNC_SMPTE240M][0] = { 2926, 2926, 2926 },
+	[V4L2_COLORSPACE_470_SYSTEM_BG][V4L2_XFER_FUNC_SMPTE240M][1] = { 2926, 2926, 423 },
+	[V4L2_COLORSPACE_470_SYSTEM_BG][V4L2_XFER_FUNC_SMPTE240M][2] = { 749, 2926, 2926 },
+	[V4L2_COLORSPACE_470_SYSTEM_BG][V4L2_XFER_FUNC_SMPTE240M][3] = { 749, 2926, 423 },
+	[V4L2_COLORSPACE_470_SYSTEM_BG][V4L2_XFER_FUNC_SMPTE240M][4] = { 2865, 507, 2943 },
+	[V4L2_COLORSPACE_470_SYSTEM_BG][V4L2_XFER_FUNC_SMPTE240M][5] = { 2865, 507, 507 },
+	[V4L2_COLORSPACE_470_SYSTEM_BG][V4L2_XFER_FUNC_SMPTE240M][6] = { 507, 507, 2943 },
+	[V4L2_COLORSPACE_470_SYSTEM_BG][V4L2_XFER_FUNC_SMPTE240M][7] = { 507, 507, 507 },
+	[V4L2_COLORSPACE_470_SYSTEM_BG][V4L2_XFER_FUNC_NONE][0] = { 2125, 2125, 2125 },
+	[V4L2_COLORSPACE_470_SYSTEM_BG][V4L2_XFER_FUNC_NONE][1] = { 2125, 2125, 106 },
+	[V4L2_COLORSPACE_470_SYSTEM_BG][V4L2_XFER_FUNC_NONE][2] = { 214, 2125, 2125 },
+	[V4L2_COLORSPACE_470_SYSTEM_BG][V4L2_XFER_FUNC_NONE][3] = { 214, 2125, 106 },
+	[V4L2_COLORSPACE_470_SYSTEM_BG][V4L2_XFER_FUNC_NONE][4] = { 2041, 130, 2149 },
+	[V4L2_COLORSPACE_470_SYSTEM_BG][V4L2_XFER_FUNC_NONE][5] = { 2041, 130, 130 },
+	[V4L2_COLORSPACE_470_SYSTEM_BG][V4L2_XFER_FUNC_NONE][6] = { 130, 130, 2149 },
+	[V4L2_COLORSPACE_470_SYSTEM_BG][V4L2_XFER_FUNC_NONE][7] = { 130, 130, 130 },
+	[V4L2_COLORSPACE_470_SYSTEM_BG][V4L2_XFER_FUNC_DCI_P3][0] = { 3175, 3175, 3175 },
+	[V4L2_COLORSPACE_470_SYSTEM_BG][V4L2_XFER_FUNC_DCI_P3][1] = { 3175, 3175, 1003 },
+	[V4L2_COLORSPACE_470_SYSTEM_BG][V4L2_XFER_FUNC_DCI_P3][2] = { 1313, 3175, 3175 },
+	[V4L2_COLORSPACE_470_SYSTEM_BG][V4L2_XFER_FUNC_DCI_P3][3] = { 1313, 3175, 1003 },
+	[V4L2_COLORSPACE_470_SYSTEM_BG][V4L2_XFER_FUNC_DCI_P3][4] = { 3126, 1084, 3188 },
+	[V4L2_COLORSPACE_470_SYSTEM_BG][V4L2_XFER_FUNC_DCI_P3][5] = { 3126, 1084, 1084 },
+	[V4L2_COLORSPACE_470_SYSTEM_BG][V4L2_XFER_FUNC_DCI_P3][6] = { 1084, 1084, 3188 },
+	[V4L2_COLORSPACE_470_SYSTEM_BG][V4L2_XFER_FUNC_DCI_P3][7] = { 1084, 1084, 1084 },
+	[V4L2_COLORSPACE_470_SYSTEM_BG][V4L2_XFER_FUNC_SMPTE2084][0] = { 3798, 3798, 3798 },
+	[V4L2_COLORSPACE_470_SYSTEM_BG][V4L2_XFER_FUNC_SMPTE2084][1] = { 3798, 3798, 2476 },
+	[V4L2_COLORSPACE_470_SYSTEM_BG][V4L2_XFER_FUNC_SMPTE2084][2] = { 2782, 3798, 3798 },
+	[V4L2_COLORSPACE_470_SYSTEM_BG][V4L2_XFER_FUNC_SMPTE2084][3] = { 2782, 3798, 2476 },
+	[V4L2_COLORSPACE_470_SYSTEM_BG][V4L2_XFER_FUNC_SMPTE2084][4] = { 3780, 2563, 3803 },
+	[V4L2_COLORSPACE_470_SYSTEM_BG][V4L2_XFER_FUNC_SMPTE2084][5] = { 3780, 2563, 2563 },
+	[V4L2_COLORSPACE_470_SYSTEM_BG][V4L2_XFER_FUNC_SMPTE2084][6] = { 2563, 2563, 3803 },
+	[V4L2_COLORSPACE_470_SYSTEM_BG][V4L2_XFER_FUNC_SMPTE2084][7] = { 2563, 2563, 2563 },
+	[V4L2_COLORSPACE_SRGB][V4L2_XFER_FUNC_709][0] = { 2939, 2939, 2939 },
+	[V4L2_COLORSPACE_SRGB][V4L2_XFER_FUNC_709][1] = { 2939, 2939, 547 },
+	[V4L2_COLORSPACE_SRGB][V4L2_XFER_FUNC_709][2] = { 547, 2939, 2939 },
+	[V4L2_COLORSPACE_SRGB][V4L2_XFER_FUNC_709][3] = { 547, 2939, 547 },
+	[V4L2_COLORSPACE_SRGB][V4L2_XFER_FUNC_709][4] = { 2939, 547, 2939 },
+	[V4L2_COLORSPACE_SRGB][V4L2_XFER_FUNC_709][5] = { 2939, 547, 547 },
+	[V4L2_COLORSPACE_SRGB][V4L2_XFER_FUNC_709][6] = { 547, 547, 2939 },
+	[V4L2_COLORSPACE_SRGB][V4L2_XFER_FUNC_709][7] = { 547, 547, 547 },
+	[V4L2_COLORSPACE_SRGB][V4L2_XFER_FUNC_SRGB][0] = { 3056, 3056, 3056 },
+	[V4L2_COLORSPACE_SRGB][V4L2_XFER_FUNC_SRGB][1] = { 3056, 3056, 800 },
+	[V4L2_COLORSPACE_SRGB][V4L2_XFER_FUNC_SRGB][2] = { 800, 3056, 3056 },
+	[V4L2_COLORSPACE_SRGB][V4L2_XFER_FUNC_SRGB][3] = { 800, 3056, 800 },
+	[V4L2_COLORSPACE_SRGB][V4L2_XFER_FUNC_SRGB][4] = { 3056, 800, 3056 },
+	[V4L2_COLORSPACE_SRGB][V4L2_XFER_FUNC_SRGB][5] = { 3056, 800, 800 },
+	[V4L2_COLORSPACE_SRGB][V4L2_XFER_FUNC_SRGB][6] = { 800, 800, 3056 },
+	[V4L2_COLORSPACE_SRGB][V4L2_XFER_FUNC_SRGB][7] = { 800, 800, 800 },
+	[V4L2_COLORSPACE_SRGB][V4L2_XFER_FUNC_ADOBERGB][0] = { 3033, 3033, 3033 },
+	[V4L2_COLORSPACE_SRGB][V4L2_XFER_FUNC_ADOBERGB][1] = { 3033, 3033, 851 },
+	[V4L2_COLORSPACE_SRGB][V4L2_XFER_FUNC_ADOBERGB][2] = { 851, 3033, 3033 },
+	[V4L2_COLORSPACE_SRGB][V4L2_XFER_FUNC_ADOBERGB][3] = { 851, 3033, 851 },
+	[V4L2_COLORSPACE_SRGB][V4L2_XFER_FUNC_ADOBERGB][4] = { 3033, 851, 3033 },
+	[V4L2_COLORSPACE_SRGB][V4L2_XFER_FUNC_ADOBERGB][5] = { 3033, 851, 851 },
+	[V4L2_COLORSPACE_SRGB][V4L2_XFER_FUNC_ADOBERGB][6] = { 851, 851, 3033 },
+	[V4L2_COLORSPACE_SRGB][V4L2_XFER_FUNC_ADOBERGB][7] = { 851, 851, 851 },
+	[V4L2_COLORSPACE_SRGB][V4L2_XFER_FUNC_SMPTE240M][0] = { 2926, 2926, 2926 },
+	[V4L2_COLORSPACE_SRGB][V4L2_XFER_FUNC_SMPTE240M][1] = { 2926, 2926, 507 },
+	[V4L2_COLORSPACE_SRGB][V4L2_XFER_FUNC_SMPTE240M][2] = { 507, 2926, 2926 },
+	[V4L2_COLORSPACE_SRGB][V4L2_XFER_FUNC_SMPTE240M][3] = { 507, 2926, 507 },
+	[V4L2_COLORSPACE_SRGB][V4L2_XFER_FUNC_SMPTE240M][4] = { 2926, 507, 2926 },
+	[V4L2_COLORSPACE_SRGB][V4L2_XFER_FUNC_SMPTE240M][5] = { 2926, 507, 507 },
+	[V4L2_COLORSPACE_SRGB][V4L2_XFER_FUNC_SMPTE240M][6] = { 507, 507, 2926 },
+	[V4L2_COLORSPACE_SRGB][V4L2_XFER_FUNC_SMPTE240M][7] = { 507, 507, 507 },
+	[V4L2_COLORSPACE_SRGB][V4L2_XFER_FUNC_NONE][0] = { 2125, 2125, 2125 },
+	[V4L2_COLORSPACE_SRGB][V4L2_XFER_FUNC_NONE][1] = { 2125, 2125, 130 },
+	[V4L2_COLORSPACE_SRGB][V4L2_XFER_FUNC_NONE][2] = { 130, 2125, 2125 },
+	[V4L2_COLORSPACE_SRGB][V4L2_XFER_FUNC_NONE][3] = { 130, 2125, 130 },
+	[V4L2_COLORSPACE_SRGB][V4L2_XFER_FUNC_NONE][4] = { 2125, 130, 2125 },
+	[V4L2_COLORSPACE_SRGB][V4L2_XFER_FUNC_NONE][5] = { 2125, 130, 130 },
+	[V4L2_COLORSPACE_SRGB][V4L2_XFER_FUNC_NONE][6] = { 130, 130, 2125 },
+	[V4L2_COLORSPACE_SRGB][V4L2_XFER_FUNC_NONE][7] = { 130, 130, 130 },
+	[V4L2_COLORSPACE_SRGB][V4L2_XFER_FUNC_DCI_P3][0] = { 3175, 3175, 3175 },
+	[V4L2_COLORSPACE_SRGB][V4L2_XFER_FUNC_DCI_P3][1] = { 3175, 3175, 1084 },
+	[V4L2_COLORSPACE_SRGB][V4L2_XFER_FUNC_DCI_P3][2] = { 1084, 3175, 3175 },
+	[V4L2_COLORSPACE_SRGB][V4L2_XFER_FUNC_DCI_P3][3] = { 1084, 3175, 1084 },
+	[V4L2_COLORSPACE_SRGB][V4L2_XFER_FUNC_DCI_P3][4] = { 3175, 1084, 3175 },
+	[V4L2_COLORSPACE_SRGB][V4L2_XFER_FUNC_DCI_P3][5] = { 3175, 1084, 1084 },
+	[V4L2_COLORSPACE_SRGB][V4L2_XFER_FUNC_DCI_P3][6] = { 1084, 1084, 3175 },
+	[V4L2_COLORSPACE_SRGB][V4L2_XFER_FUNC_DCI_P3][7] = { 1084, 1084, 1084 },
+	[V4L2_COLORSPACE_SRGB][V4L2_XFER_FUNC_SMPTE2084][0] = { 3798, 3798, 3798 },
+	[V4L2_COLORSPACE_SRGB][V4L2_XFER_FUNC_SMPTE2084][1] = { 3798, 3798, 2563 },
+	[V4L2_COLORSPACE_SRGB][V4L2_XFER_FUNC_SMPTE2084][2] = { 2563, 3798, 3798 },
+	[V4L2_COLORSPACE_SRGB][V4L2_XFER_FUNC_SMPTE2084][3] = { 2563, 3798, 2563 },
+	[V4L2_COLORSPACE_SRGB][V4L2_XFER_FUNC_SMPTE2084][4] = { 3798, 2563, 3798 },
+	[V4L2_COLORSPACE_SRGB][V4L2_XFER_FUNC_SMPTE2084][5] = { 3798, 2563, 2563 },
+	[V4L2_COLORSPACE_SRGB][V4L2_XFER_FUNC_SMPTE2084][6] = { 2563, 2563, 3798 },
+	[V4L2_COLORSPACE_SRGB][V4L2_XFER_FUNC_SMPTE2084][7] = { 2563, 2563, 2563 },
+	[V4L2_COLORSPACE_ADOBERGB][V4L2_XFER_FUNC_709][0] = { 2939, 2939, 2939 },
+	[V4L2_COLORSPACE_ADOBERGB][V4L2_XFER_FUNC_709][1] = { 2939, 2939, 781 },
+	[V4L2_COLORSPACE_ADOBERGB][V4L2_XFER_FUNC_709][2] = { 1622, 2939, 2939 },
+	[V4L2_COLORSPACE_ADOBERGB][V4L2_XFER_FUNC_709][3] = { 1622, 2939, 781 },
+	[V4L2_COLORSPACE_ADOBERGB][V4L2_XFER_FUNC_709][4] = { 2502, 547, 2881 },
+	[V4L2_COLORSPACE_ADOBERGB][V4L2_XFER_FUNC_709][5] = { 2502, 547, 547 },
+	[V4L2_COLORSPACE_ADOBERGB][V4L2_XFER_FUNC_709][6] = { 547, 547, 2881 },
+	[V4L2_COLORSPACE_ADOBERGB][V4L2_XFER_FUNC_709][7] = { 547, 547, 547 },
+	[V4L2_COLORSPACE_ADOBERGB][V4L2_XFER_FUNC_SRGB][0] = { 3056, 3056, 3056 },
+	[V4L2_COLORSPACE_ADOBERGB][V4L2_XFER_FUNC_SRGB][1] = { 3056, 3056, 1031 },
+	[V4L2_COLORSPACE_ADOBERGB][V4L2_XFER_FUNC_SRGB][2] = { 1838, 3056, 3056 },
+	[V4L2_COLORSPACE_ADOBERGB][V4L2_XFER_FUNC_SRGB][3] = { 1838, 3056, 1031 },
+	[V4L2_COLORSPACE_ADOBERGB][V4L2_XFER_FUNC_SRGB][4] = { 2657, 800, 3002 },
+	[V4L2_COLORSPACE_ADOBERGB][V4L2_XFER_FUNC_SRGB][5] = { 2657, 800, 800 },
+	[V4L2_COLORSPACE_ADOBERGB][V4L2_XFER_FUNC_SRGB][6] = { 800, 800, 3002 },
+	[V4L2_COLORSPACE_ADOBERGB][V4L2_XFER_FUNC_SRGB][7] = { 800, 800, 800 },
+	[V4L2_COLORSPACE_ADOBERGB][V4L2_XFER_FUNC_ADOBERGB][0] = { 3033, 3033, 3033 },
+	[V4L2_COLORSPACE_ADOBERGB][V4L2_XFER_FUNC_ADOBERGB][1] = { 3033, 3033, 1063 },
+	[V4L2_COLORSPACE_ADOBERGB][V4L2_XFER_FUNC_ADOBERGB][2] = { 1828, 3033, 3033 },
+	[V4L2_COLORSPACE_ADOBERGB][V4L2_XFER_FUNC_ADOBERGB][3] = { 1828, 3033, 1063 },
+	[V4L2_COLORSPACE_ADOBERGB][V4L2_XFER_FUNC_ADOBERGB][4] = { 2633, 851, 2979 },
+	[V4L2_COLORSPACE_ADOBERGB][V4L2_XFER_FUNC_ADOBERGB][5] = { 2633, 851, 851 },
+	[V4L2_COLORSPACE_ADOBERGB][V4L2_XFER_FUNC_ADOBERGB][6] = { 851, 851, 2979 },
+	[V4L2_COLORSPACE_ADOBERGB][V4L2_XFER_FUNC_ADOBERGB][7] = { 851, 851, 851 },
+	[V4L2_COLORSPACE_ADOBERGB][V4L2_XFER_FUNC_SMPTE240M][0] = { 2926, 2926, 2926 },
+	[V4L2_COLORSPACE_ADOBERGB][V4L2_XFER_FUNC_SMPTE240M][1] = { 2926, 2926, 744 },
+	[V4L2_COLORSPACE_ADOBERGB][V4L2_XFER_FUNC_SMPTE240M][2] = { 1594, 2926, 2926 },
+	[V4L2_COLORSPACE_ADOBERGB][V4L2_XFER_FUNC_SMPTE240M][3] = { 1594, 2926, 744 },
+	[V4L2_COLORSPACE_ADOBERGB][V4L2_XFER_FUNC_SMPTE240M][4] = { 2484, 507, 2867 },
+	[V4L2_COLORSPACE_ADOBERGB][V4L2_XFER_FUNC_SMPTE240M][5] = { 2484, 507, 507 },
+	[V4L2_COLORSPACE_ADOBERGB][V4L2_XFER_FUNC_SMPTE240M][6] = { 507, 507, 2867 },
+	[V4L2_COLORSPACE_ADOBERGB][V4L2_XFER_FUNC_SMPTE240M][7] = { 507, 507, 507 },
+	[V4L2_COLORSPACE_ADOBERGB][V4L2_XFER_FUNC_NONE][0] = { 2125, 2125, 2125 },
+	[V4L2_COLORSPACE_ADOBERGB][V4L2_XFER_FUNC_NONE][1] = { 2125, 2125, 212 },
+	[V4L2_COLORSPACE_ADOBERGB][V4L2_XFER_FUNC_NONE][2] = { 698, 2125, 2125 },
+	[V4L2_COLORSPACE_ADOBERGB][V4L2_XFER_FUNC_NONE][3] = { 698, 2125, 212 },
+	[V4L2_COLORSPACE_ADOBERGB][V4L2_XFER_FUNC_NONE][4] = { 1557, 130, 2043 },
+	[V4L2_COLORSPACE_ADOBERGB][V4L2_XFER_FUNC_NONE][5] = { 1557, 130, 130 },
+	[V4L2_COLORSPACE_ADOBERGB][V4L2_XFER_FUNC_NONE][6] = { 130, 130, 2043 },
+	[V4L2_COLORSPACE_ADOBERGB][V4L2_XFER_FUNC_NONE][7] = { 130, 130, 130 },
+	[V4L2_COLORSPACE_ADOBERGB][V4L2_XFER_FUNC_DCI_P3][0] = { 3175, 3175, 3175 },
+	[V4L2_COLORSPACE_ADOBERGB][V4L2_XFER_FUNC_DCI_P3][1] = { 3175, 3175, 1308 },
+	[V4L2_COLORSPACE_ADOBERGB][V4L2_XFER_FUNC_DCI_P3][2] = { 2069, 3175, 3175 },
+	[V4L2_COLORSPACE_ADOBERGB][V4L2_XFER_FUNC_DCI_P3][3] = { 2069, 3175, 1308 },
+	[V4L2_COLORSPACE_ADOBERGB][V4L2_XFER_FUNC_DCI_P3][4] = { 2816, 1084, 3127 },
+	[V4L2_COLORSPACE_ADOBERGB][V4L2_XFER_FUNC_DCI_P3][5] = { 2816, 1084, 1084 },
+	[V4L2_COLORSPACE_ADOBERGB][V4L2_XFER_FUNC_DCI_P3][6] = { 1084, 1084, 3127 },
+	[V4L2_COLORSPACE_ADOBERGB][V4L2_XFER_FUNC_DCI_P3][7] = { 1084, 1084, 1084 },
+	[V4L2_COLORSPACE_ADOBERGB][V4L2_XFER_FUNC_SMPTE2084][0] = { 3798, 3798, 3798 },
+	[V4L2_COLORSPACE_ADOBERGB][V4L2_XFER_FUNC_SMPTE2084][1] = { 3798, 3798, 2778 },
+	[V4L2_COLORSPACE_ADOBERGB][V4L2_XFER_FUNC_SMPTE2084][2] = { 3306, 3798, 3798 },
+	[V4L2_COLORSPACE_ADOBERGB][V4L2_XFER_FUNC_SMPTE2084][3] = { 3306, 3798, 2778 },
+	[V4L2_COLORSPACE_ADOBERGB][V4L2_XFER_FUNC_SMPTE2084][4] = { 3661, 2563, 3781 },
+	[V4L2_COLORSPACE_ADOBERGB][V4L2_XFER_FUNC_SMPTE2084][5] = { 3661, 2563, 2563 },
+	[V4L2_COLORSPACE_ADOBERGB][V4L2_XFER_FUNC_SMPTE2084][6] = { 2563, 2563, 3781 },
+	[V4L2_COLORSPACE_ADOBERGB][V4L2_XFER_FUNC_SMPTE2084][7] = { 2563, 2563, 2563 },
+	[V4L2_COLORSPACE_BT2020][V4L2_XFER_FUNC_709][0] = { 2939, 2939, 2939 },
+	[V4L2_COLORSPACE_BT2020][V4L2_XFER_FUNC_709][1] = { 2877, 2923, 1058 },
+	[V4L2_COLORSPACE_BT2020][V4L2_XFER_FUNC_709][2] = { 1837, 2840, 2916 },
+	[V4L2_COLORSPACE_BT2020][V4L2_XFER_FUNC_709][3] = { 1734, 2823, 993 },
+	[V4L2_COLORSPACE_BT2020][V4L2_XFER_FUNC_709][4] = { 2427, 961, 2812 },
+	[V4L2_COLORSPACE_BT2020][V4L2_XFER_FUNC_709][5] = { 2351, 912, 648 },
+	[V4L2_COLORSPACE_BT2020][V4L2_XFER_FUNC_709][6] = { 792, 618, 2788 },
+	[V4L2_COLORSPACE_BT2020][V4L2_XFER_FUNC_709][7] = { 547, 547, 547 },
+	[V4L2_COLORSPACE_BT2020][V4L2_XFER_FUNC_SRGB][0] = { 3056, 3056, 3056 },
+	[V4L2_COLORSPACE_BT2020][V4L2_XFER_FUNC_SRGB][1] = { 2999, 3041, 1301 },
+	[V4L2_COLORSPACE_BT2020][V4L2_XFER_FUNC_SRGB][2] = { 2040, 2965, 3034 },
+	[V4L2_COLORSPACE_BT2020][V4L2_XFER_FUNC_SRGB][3] = { 1944, 2950, 1238 },
+	[V4L2_COLORSPACE_BT2020][V4L2_XFER_FUNC_SRGB][4] = { 2587, 1207, 2940 },
+	[V4L2_COLORSPACE_BT2020][V4L2_XFER_FUNC_SRGB][5] = { 2517, 1159, 900 },
+	[V4L2_COLORSPACE_BT2020][V4L2_XFER_FUNC_SRGB][6] = { 1042, 870, 2917 },
+	[V4L2_COLORSPACE_BT2020][V4L2_XFER_FUNC_SRGB][7] = { 800, 800, 800 },
+	[V4L2_COLORSPACE_BT2020][V4L2_XFER_FUNC_ADOBERGB][0] = { 3033, 3033, 3033 },
+	[V4L2_COLORSPACE_BT2020][V4L2_XFER_FUNC_ADOBERGB][1] = { 2976, 3018, 1315 },
+	[V4L2_COLORSPACE_BT2020][V4L2_XFER_FUNC_ADOBERGB][2] = { 2024, 2942, 3011 },
+	[V4L2_COLORSPACE_BT2020][V4L2_XFER_FUNC_ADOBERGB][3] = { 1930, 2926, 1256 },
+	[V4L2_COLORSPACE_BT2020][V4L2_XFER_FUNC_ADOBERGB][4] = { 2563, 1227, 2916 },
+	[V4L2_COLORSPACE_BT2020][V4L2_XFER_FUNC_ADOBERGB][5] = { 2494, 1183, 943 },
+	[V4L2_COLORSPACE_BT2020][V4L2_XFER_FUNC_ADOBERGB][6] = { 1073, 916, 2894 },
+	[V4L2_COLORSPACE_BT2020][V4L2_XFER_FUNC_ADOBERGB][7] = { 851, 851, 851 },
+	[V4L2_COLORSPACE_BT2020][V4L2_XFER_FUNC_SMPTE240M][0] = { 2926, 2926, 2926 },
+	[V4L2_COLORSPACE_BT2020][V4L2_XFER_FUNC_SMPTE240M][1] = { 2864, 2910, 1024 },
+	[V4L2_COLORSPACE_BT2020][V4L2_XFER_FUNC_SMPTE240M][2] = { 1811, 2826, 2903 },
+	[V4L2_COLORSPACE_BT2020][V4L2_XFER_FUNC_SMPTE240M][3] = { 1707, 2809, 958 },
+	[V4L2_COLORSPACE_BT2020][V4L2_XFER_FUNC_SMPTE240M][4] = { 2408, 926, 2798 },
+	[V4L2_COLORSPACE_BT2020][V4L2_XFER_FUNC_SMPTE240M][5] = { 2331, 876, 609 },
+	[V4L2_COLORSPACE_BT2020][V4L2_XFER_FUNC_SMPTE240M][6] = { 755, 579, 2773 },
+	[V4L2_COLORSPACE_BT2020][V4L2_XFER_FUNC_SMPTE240M][7] = { 507, 507, 507 },
+	[V4L2_COLORSPACE_BT2020][V4L2_XFER_FUNC_NONE][0] = { 2125, 2125, 2125 },
+	[V4L2_COLORSPACE_BT2020][V4L2_XFER_FUNC_NONE][1] = { 2039, 2102, 338 },
+	[V4L2_COLORSPACE_BT2020][V4L2_XFER_FUNC_NONE][2] = { 873, 1987, 2092 },
+	[V4L2_COLORSPACE_BT2020][V4L2_XFER_FUNC_NONE][3] = { 787, 1965, 305 },
+	[V4L2_COLORSPACE_BT2020][V4L2_XFER_FUNC_NONE][4] = { 1468, 290, 1949 },
+	[V4L2_COLORSPACE_BT2020][V4L2_XFER_FUNC_NONE][5] = { 1382, 268, 162 },
+	[V4L2_COLORSPACE_BT2020][V4L2_XFER_FUNC_NONE][6] = { 216, 152, 1917 },
+	[V4L2_COLORSPACE_BT2020][V4L2_XFER_FUNC_NONE][7] = { 130, 130, 130 },
+	[V4L2_COLORSPACE_BT2020][V4L2_XFER_FUNC_DCI_P3][0] = { 3175, 3175, 3175 },
+	[V4L2_COLORSPACE_BT2020][V4L2_XFER_FUNC_DCI_P3][1] = { 3124, 3161, 1566 },
+	[V4L2_COLORSPACE_BT2020][V4L2_XFER_FUNC_DCI_P3][2] = { 2255, 3094, 3156 },
+	[V4L2_COLORSPACE_BT2020][V4L2_XFER_FUNC_DCI_P3][3] = { 2166, 3080, 1506 },
+	[V4L2_COLORSPACE_BT2020][V4L2_XFER_FUNC_DCI_P3][4] = { 2754, 1477, 3071 },
+	[V4L2_COLORSPACE_BT2020][V4L2_XFER_FUNC_DCI_P3][5] = { 2690, 1431, 1182 },
+	[V4L2_COLORSPACE_BT2020][V4L2_XFER_FUNC_DCI_P3][6] = { 1318, 1153, 3051 },
+	[V4L2_COLORSPACE_BT2020][V4L2_XFER_FUNC_DCI_P3][7] = { 1084, 1084, 1084 },
+	[V4L2_COLORSPACE_BT2020][V4L2_XFER_FUNC_SMPTE2084][0] = { 3798, 3798, 3798 },
+	[V4L2_COLORSPACE_BT2020][V4L2_XFER_FUNC_SMPTE2084][1] = { 3780, 3793, 2984 },
+	[V4L2_COLORSPACE_BT2020][V4L2_XFER_FUNC_SMPTE2084][2] = { 3406, 3768, 3791 },
+	[V4L2_COLORSPACE_BT2020][V4L2_XFER_FUNC_SMPTE2084][3] = { 3359, 3763, 2939 },
+	[V4L2_COLORSPACE_BT2020][V4L2_XFER_FUNC_SMPTE2084][4] = { 3636, 2916, 3760 },
+	[V4L2_COLORSPACE_BT2020][V4L2_XFER_FUNC_SMPTE2084][5] = { 3609, 2880, 2661 },
+	[V4L2_COLORSPACE_BT2020][V4L2_XFER_FUNC_SMPTE2084][6] = { 2786, 2633, 3753 },
+	[V4L2_COLORSPACE_BT2020][V4L2_XFER_FUNC_SMPTE2084][7] = { 2563, 2563, 2563 },
+	[V4L2_COLORSPACE_DCI_P3][V4L2_XFER_FUNC_709][0] = { 2939, 2939, 2939 },
+	[V4L2_COLORSPACE_DCI_P3][V4L2_XFER_FUNC_709][1] = { 2936, 2934, 992 },
+	[V4L2_COLORSPACE_DCI_P3][V4L2_XFER_FUNC_709][2] = { 1159, 2890, 2916 },
+	[V4L2_COLORSPACE_DCI_P3][V4L2_XFER_FUNC_709][3] = { 1150, 2885, 921 },
+	[V4L2_COLORSPACE_DCI_P3][V4L2_XFER_FUNC_709][4] = { 2751, 766, 2837 },
+	[V4L2_COLORSPACE_DCI_P3][V4L2_XFER_FUNC_709][5] = { 2747, 747, 650 },
+	[V4L2_COLORSPACE_DCI_P3][V4L2_XFER_FUNC_709][6] = { 563, 570, 2812 },
+	[V4L2_COLORSPACE_DCI_P3][V4L2_XFER_FUNC_709][7] = { 547, 547, 547 },
+	[V4L2_COLORSPACE_DCI_P3][V4L2_XFER_FUNC_SRGB][0] = { 3056, 3056, 3055 },
+	[V4L2_COLORSPACE_DCI_P3][V4L2_XFER_FUNC_SRGB][1] = { 3052, 3051, 1237 },
+	[V4L2_COLORSPACE_DCI_P3][V4L2_XFER_FUNC_SRGB][2] = { 1397, 3011, 3034 },
+	[V4L2_COLORSPACE_DCI_P3][V4L2_XFER_FUNC_SRGB][3] = { 1389, 3006, 1168 },
+	[V4L2_COLORSPACE_DCI_P3][V4L2_XFER_FUNC_SRGB][4] = { 2884, 1016, 2962 },
+	[V4L2_COLORSPACE_DCI_P3][V4L2_XFER_FUNC_SRGB][5] = { 2880, 998, 902 },
+	[V4L2_COLORSPACE_DCI_P3][V4L2_XFER_FUNC_SRGB][6] = { 816, 823, 2940 },
+	[V4L2_COLORSPACE_DCI_P3][V4L2_XFER_FUNC_SRGB][7] = { 800, 800, 799 },
+	[V4L2_COLORSPACE_DCI_P3][V4L2_XFER_FUNC_ADOBERGB][0] = { 3033, 3033, 3033 },
+	[V4L2_COLORSPACE_DCI_P3][V4L2_XFER_FUNC_ADOBERGB][1] = { 3029, 3028, 1255 },
+	[V4L2_COLORSPACE_DCI_P3][V4L2_XFER_FUNC_ADOBERGB][2] = { 1406, 2988, 3011 },
+	[V4L2_COLORSPACE_DCI_P3][V4L2_XFER_FUNC_ADOBERGB][3] = { 1398, 2983, 1190 },
+	[V4L2_COLORSPACE_DCI_P3][V4L2_XFER_FUNC_ADOBERGB][4] = { 2860, 1050, 2939 },
+	[V4L2_COLORSPACE_DCI_P3][V4L2_XFER_FUNC_ADOBERGB][5] = { 2857, 1033, 945 },
+	[V4L2_COLORSPACE_DCI_P3][V4L2_XFER_FUNC_ADOBERGB][6] = { 866, 873, 2916 },
+	[V4L2_COLORSPACE_DCI_P3][V4L2_XFER_FUNC_ADOBERGB][7] = { 851, 851, 851 },
+	[V4L2_COLORSPACE_DCI_P3][V4L2_XFER_FUNC_SMPTE240M][0] = { 2926, 2926, 2926 },
+	[V4L2_COLORSPACE_DCI_P3][V4L2_XFER_FUNC_SMPTE240M][1] = { 2923, 2921, 957 },
+	[V4L2_COLORSPACE_DCI_P3][V4L2_XFER_FUNC_SMPTE240M][2] = { 1125, 2877, 2902 },
+	[V4L2_COLORSPACE_DCI_P3][V4L2_XFER_FUNC_SMPTE240M][3] = { 1116, 2871, 885 },
+	[V4L2_COLORSPACE_DCI_P3][V4L2_XFER_FUNC_SMPTE240M][4] = { 2736, 729, 2823 },
+	[V4L2_COLORSPACE_DCI_P3][V4L2_XFER_FUNC_SMPTE240M][5] = { 2732, 710, 611 },
+	[V4L2_COLORSPACE_DCI_P3][V4L2_XFER_FUNC_SMPTE240M][6] = { 523, 531, 2798 },
+	[V4L2_COLORSPACE_DCI_P3][V4L2_XFER_FUNC_SMPTE240M][7] = { 507, 507, 507 },
+	[V4L2_COLORSPACE_DCI_P3][V4L2_XFER_FUNC_NONE][0] = { 2125, 2125, 2125 },
+	[V4L2_COLORSPACE_DCI_P3][V4L2_XFER_FUNC_NONE][1] = { 2120, 2118, 305 },
+	[V4L2_COLORSPACE_DCI_P3][V4L2_XFER_FUNC_NONE][2] = { 392, 2056, 2092 },
+	[V4L2_COLORSPACE_DCI_P3][V4L2_XFER_FUNC_NONE][3] = { 387, 2049, 271 },
+	[V4L2_COLORSPACE_DCI_P3][V4L2_XFER_FUNC_NONE][4] = { 1868, 206, 1983 },
+	[V4L2_COLORSPACE_DCI_P3][V4L2_XFER_FUNC_NONE][5] = { 1863, 199, 163 },
+	[V4L2_COLORSPACE_DCI_P3][V4L2_XFER_FUNC_NONE][6] = { 135, 137, 1950 },
+	[V4L2_COLORSPACE_DCI_P3][V4L2_XFER_FUNC_NONE][7] = { 130, 130, 130 },
+	[V4L2_COLORSPACE_DCI_P3][V4L2_XFER_FUNC_DCI_P3][0] = { 3175, 3175, 3175 },
+	[V4L2_COLORSPACE_DCI_P3][V4L2_XFER_FUNC_DCI_P3][1] = { 3172, 3170, 1505 },
+	[V4L2_COLORSPACE_DCI_P3][V4L2_XFER_FUNC_DCI_P3][2] = { 1657, 3135, 3155 },
+	[V4L2_COLORSPACE_DCI_P3][V4L2_XFER_FUNC_DCI_P3][3] = { 1649, 3130, 1439 },
+	[V4L2_COLORSPACE_DCI_P3][V4L2_XFER_FUNC_DCI_P3][4] = { 3021, 1294, 3091 },
+	[V4L2_COLORSPACE_DCI_P3][V4L2_XFER_FUNC_DCI_P3][5] = { 3018, 1276, 1184 },
+	[V4L2_COLORSPACE_DCI_P3][V4L2_XFER_FUNC_DCI_P3][6] = { 1100, 1107, 3071 },
+	[V4L2_COLORSPACE_DCI_P3][V4L2_XFER_FUNC_DCI_P3][7] = { 1084, 1084, 1084 },
+	[V4L2_COLORSPACE_DCI_P3][V4L2_XFER_FUNC_SMPTE2084][0] = { 3798, 3798, 3798 },
+	[V4L2_COLORSPACE_DCI_P3][V4L2_XFER_FUNC_SMPTE2084][1] = { 3797, 3796, 2938 },
+	[V4L2_COLORSPACE_DCI_P3][V4L2_XFER_FUNC_SMPTE2084][2] = { 3049, 3783, 3791 },
+	[V4L2_COLORSPACE_DCI_P3][V4L2_XFER_FUNC_SMPTE2084][3] = { 3044, 3782, 2887 },
+	[V4L2_COLORSPACE_DCI_P3][V4L2_XFER_FUNC_SMPTE2084][4] = { 3741, 2765, 3768 },
+	[V4L2_COLORSPACE_DCI_P3][V4L2_XFER_FUNC_SMPTE2084][5] = { 3740, 2749, 2663 },
+	[V4L2_COLORSPACE_DCI_P3][V4L2_XFER_FUNC_SMPTE2084][6] = { 2580, 2587, 3760 },
+	[V4L2_COLORSPACE_DCI_P3][V4L2_XFER_FUNC_SMPTE2084][7] = { 2563, 2563, 2563 },
+};
+
+#else
+
+/* This code generates the table above */
+
+#include <math.h>
+#include <stdio.h>
+#include <stdlib.h>
+
+static const double rec709_to_ntsc1953[3][3] = {
+	/*
+	 * This transform uses the Bradford method to compensate for
+	 * the different whitepoints.
+	 */
+	{ 0.6785011, 0.2883441, 0.0331548 },
+	{ 0.0165284, 1.0518725, -0.0684009 },
+	{ 0.0179230, 0.0506096, 0.9314674 }
+};
+
+static const double rec709_to_ebu[3][3] = {
+	{ 0.9578221, 0.0421779, -0.0000000 },
+	{ -0.0000000, 1.0000000, 0.0000000 },
+	{ -0.0000000, -0.0119367, 1.0119367 }
+};
+
+static const double rec709_to_170m[3][3] = {
+	{ 1.0653640, -0.0553900, -0.0099740 },
+	{ -0.0196361, 1.0363630, -0.0167269 },
+	{ 0.0016327, 0.0044133, 0.9939540 },
+};
+
+static const double rec709_to_240m[3][3] = {
+	{ 1.0653640, -0.0553900, -0.0099740 },
+	{ -0.0196361, 1.0363630, -0.0167269 },
+	{ 0.0016327, 0.0044133, 0.9939540 },
+};
+
+static const double rec709_to_adobergb[3][3] = {
+	{ 0.7151627, 0.2848373, -0.0000000 },
+	{ 0.0000000, 1.0000000, 0.0000000 },
+	{ -0.0000000, 0.0411705, 0.9588295 },
+};
+
+static const double rec709_to_bt2020[3][3] = {
+	{ 0.6274524, 0.3292485, 0.0432991 },
+	{ 0.0691092, 0.9195311, 0.0113597 },
+	{ 0.0163976, 0.0880301, 0.8955723 },
+};
+
+static const double rec709_to_dcip3[3][3] = {
+	/*
+	 * This transform uses the Bradford method to compensate for
+	 * the different whitepoints.
+	 */
+	{ 0.8686648, 0.1288456, 0.0024896 },
+	{ 0.0345479, 0.9618084, 0.0036437 },
+	{ 0.0167785, 0.0710559, 0.9121655 }
+};
+
+static void mult_matrix(double *r, double *g, double *b, const double m[3][3])
+{
+	double ir, ig, ib;
+
+	ir = m[0][0] * (*r) + m[0][1] * (*g) + m[0][2] * (*b);
+	ig = m[1][0] * (*r) + m[1][1] * (*g) + m[1][2] * (*b);
+	ib = m[2][0] * (*r) + m[2][1] * (*g) + m[2][2] * (*b);
+	*r = ir;
+	*g = ig;
+	*b = ib;
+}
+
+static double transfer_srgb_to_rgb(double v)
+{
+	if (v < -0.04045)
+		return pow((-v + 0.055) / 1.055, 2.4);
+	return (v <= 0.04045) ? v / 12.92 : pow((v + 0.055) / 1.055, 2.4);
+}
+
+static double transfer_rgb_to_srgb(double v)
+{
+	if (v <= -0.0031308)
+		return -1.055 * pow(-v, 1.0 / 2.4) + 0.055;
+	if (v <= 0.0031308)
+		return v * 12.92;
+	return 1.055 * pow(v, 1.0 / 2.4) - 0.055;
+}
+
+static double transfer_rgb_to_smpte240m(double v)
+{
+	return (v <= 0.0228) ? v * 4.0 : 1.1115 * pow(v, 0.45) - 0.1115;
+}
+
+static double transfer_rgb_to_rec709(double v)
+{
+	if (v <= -0.018)
+		return -1.099 * pow(-v, 0.45) + 0.099;
+	return (v < 0.018) ? v * 4.5 : 1.099 * pow(v, 0.45) - 0.099;
+}
+
+static double transfer_rec709_to_rgb(double v)
+{
+	return (v < 0.081) ? v / 4.5 : pow((v + 0.099) / 1.099, 1.0 / 0.45);
+}
+
+static double transfer_rgb_to_adobergb(double v)
+{
+	return pow(v, 1.0 / 2.19921875);
+}
+
+static double transfer_rgb_to_dcip3(double v)
+{
+	return pow(v, 1.0 / 2.6);
+}
+
+static double transfer_rgb_to_smpte2084(double v)
+{
+	const double m1 = (2610.0 / 4096.0) / 4.0;
+	const double m2 = 128.0 * 2523.0 / 4096.0;
+	const double c1 = 3424.0 / 4096.0;
+	const double c2 = 32.0 * 2413.0 / 4096.0;
+	const double c3 = 32.0 * 2392.0 / 4096.0;
+
+	v = pow(v, m1);
+	return pow((c1 + c2 * v) / (1 + c3 * v), m2);
+}
+
+static double transfer_srgb_to_rec709(double v)
+{
+	return transfer_rgb_to_rec709(transfer_srgb_to_rgb(v));
+}
+
+static void csc(enum v4l2_colorspace colorspace, enum v4l2_xfer_func xfer_func,
+		double *r, double *g, double *b)
+{
+	int clamp = 1;
+
+	*r = transfer_srgb_to_rgb(*r);
+	*g = transfer_srgb_to_rgb(*g);
+	*b = transfer_srgb_to_rgb(*b);
+
+	/* Convert the primaries of Rec. 709 Linear RGB */
+	switch (colorspace) {
+	case V4L2_COLORSPACE_SMPTE240M:
+		mult_matrix(r, g, b, rec709_to_240m);
+		break;
+	case V4L2_COLORSPACE_SMPTE170M:
+		mult_matrix(r, g, b, rec709_to_170m);
+		break;
+	case V4L2_COLORSPACE_470_SYSTEM_BG:
+		mult_matrix(r, g, b, rec709_to_ebu);
+		break;
+	case V4L2_COLORSPACE_470_SYSTEM_M:
+		mult_matrix(r, g, b, rec709_to_ntsc1953);
+		break;
+	case V4L2_COLORSPACE_ADOBERGB:
+		mult_matrix(r, g, b, rec709_to_adobergb);
+		break;
+	case V4L2_COLORSPACE_BT2020:
+		mult_matrix(r, g, b, rec709_to_bt2020);
+		break;
+	case V4L2_COLORSPACE_DCI_P3:
+		mult_matrix(r, g, b, rec709_to_dcip3);
+		break;
+	case V4L2_COLORSPACE_SRGB:
+	case V4L2_COLORSPACE_REC709:
+		break;
+	default:
+		break;
+	}
+
+	if (clamp) {
+		*r = ((*r) < 0) ? 0 : (((*r) > 1) ? 1 : (*r));
+		*g = ((*g) < 0) ? 0 : (((*g) > 1) ? 1 : (*g));
+		*b = ((*b) < 0) ? 0 : (((*b) > 1) ? 1 : (*b));
+	}
+
+	switch (xfer_func) {
+	case V4L2_XFER_FUNC_709:
+		*r = transfer_rgb_to_rec709(*r);
+		*g = transfer_rgb_to_rec709(*g);
+		*b = transfer_rgb_to_rec709(*b);
+		break;
+	case V4L2_XFER_FUNC_SRGB:
+		*r = transfer_rgb_to_srgb(*r);
+		*g = transfer_rgb_to_srgb(*g);
+		*b = transfer_rgb_to_srgb(*b);
+		break;
+	case V4L2_XFER_FUNC_ADOBERGB:
+		*r = transfer_rgb_to_adobergb(*r);
+		*g = transfer_rgb_to_adobergb(*g);
+		*b = transfer_rgb_to_adobergb(*b);
+		break;
+	case V4L2_XFER_FUNC_DCI_P3:
+		*r = transfer_rgb_to_dcip3(*r);
+		*g = transfer_rgb_to_dcip3(*g);
+		*b = transfer_rgb_to_dcip3(*b);
+		break;
+	case V4L2_XFER_FUNC_SMPTE2084:
+		*r = transfer_rgb_to_smpte2084(*r);
+		*g = transfer_rgb_to_smpte2084(*g);
+		*b = transfer_rgb_to_smpte2084(*b);
+		break;
+	case V4L2_XFER_FUNC_SMPTE240M:
+		*r = transfer_rgb_to_smpte240m(*r);
+		*g = transfer_rgb_to_smpte240m(*g);
+		*b = transfer_rgb_to_smpte240m(*b);
+		break;
+	case V4L2_XFER_FUNC_NONE:
+		break;
+	}
+}
+
+int main(int argc, char **argv)
+{
+	static const unsigned colorspaces[] = {
+		0,
+		V4L2_COLORSPACE_SMPTE170M,
+		V4L2_COLORSPACE_SMPTE240M,
+		V4L2_COLORSPACE_REC709,
+		0,
+		V4L2_COLORSPACE_470_SYSTEM_M,
+		V4L2_COLORSPACE_470_SYSTEM_BG,
+		0,
+		V4L2_COLORSPACE_SRGB,
+		V4L2_COLORSPACE_ADOBERGB,
+		V4L2_COLORSPACE_BT2020,
+		0,
+		V4L2_COLORSPACE_DCI_P3,
+	};
+	static const char * const colorspace_names[] = {
+		"",
+		"V4L2_COLORSPACE_SMPTE170M",
+		"V4L2_COLORSPACE_SMPTE240M",
+		"V4L2_COLORSPACE_REC709",
+		"",
+		"V4L2_COLORSPACE_470_SYSTEM_M",
+		"V4L2_COLORSPACE_470_SYSTEM_BG",
+		"",
+		"V4L2_COLORSPACE_SRGB",
+		"V4L2_COLORSPACE_ADOBERGB",
+		"V4L2_COLORSPACE_BT2020",
+		"",
+		"V4L2_COLORSPACE_DCI_P3",
+	};
+	static const char * const xfer_func_names[] = {
+		"",
+		"V4L2_XFER_FUNC_709",
+		"V4L2_XFER_FUNC_SRGB",
+		"V4L2_XFER_FUNC_ADOBERGB",
+		"V4L2_XFER_FUNC_SMPTE240M",
+		"V4L2_XFER_FUNC_NONE",
+		"V4L2_XFER_FUNC_DCI_P3",
+		"V4L2_XFER_FUNC_SMPTE2084",
+	};
+	int i;
+	int x;
+	int c;
+
+	printf("/* Generated table */\n");
+	printf("const unsigned short tpg_rec709_to_linear[255 * 16 + 1] = {");
+	for (i = 0; i <= 255 * 16; i++) {
+		if (i % 16 == 0)
+			printf("\n\t");
+		printf("%4d,%s",
+			(int)(0.5 + 16.0 * 255.0 *
+				transfer_rec709_to_rgb(i / (16.0 * 255.0))),
+			i % 16 == 15 || i == 255 * 16 ? "" : " ");
+	}
+	printf("\n};\n\n");
+
+	printf("/* Generated table */\n");
+	printf("const unsigned short tpg_linear_to_rec709[255 * 16 + 1] = {");
+	for (i = 0; i <= 255 * 16; i++) {
+		if (i % 16 == 0)
+			printf("\n\t");
+		printf("%4d,%s",
+			(int)(0.5 + 16.0 * 255.0 *
+				transfer_rgb_to_rec709(i / (16.0 * 255.0))),
+			i % 16 == 15 || i == 255 * 16 ? "" : " ");
+	}
+	printf("\n};\n\n");
+
+	printf("/* Generated table */\n");
+	printf("const struct color16 tpg_csc_colors[V4L2_COLORSPACE_DCI_P3 + 1][V4L2_XFER_FUNC_SMPTE2084 + 1][TPG_COLOR_CSC_BLACK + 1] = {\n");
+	for (c = 0; c <= V4L2_COLORSPACE_DCI_P3; c++) {
+		for (x = 1; x <= V4L2_XFER_FUNC_SMPTE2084; x++) {
+			for (i = 0; i <= TPG_COLOR_CSC_BLACK; i++) {
+				double r, g, b;
+
+				if (colorspaces[c] == 0)
+					continue;
+
+				r = tpg_colors[i].r / 255.0;
+				g = tpg_colors[i].g / 255.0;
+				b = tpg_colors[i].b / 255.0;
+
+				csc(c, x, &r, &g, &b);
+
+				printf("\t[%s][%s][%d] = { %d, %d, %d },\n",
+					colorspace_names[c],
+					xfer_func_names[x], i,
+					(int)(r * 4080), (int)(g * 4080), (int)(b * 4080));
+			}
+		}
+	}
+	printf("};\n\n");
+	return 0;
+}
+
+#endif
diff --git a/drivers/media/common/v4l2-tpg/v4l2-tpg-core.c b/drivers/media/common/v4l2-tpg/v4l2-tpg-core.c
new file mode 100644
index 000000000000..cf1dadd0be9e
--- /dev/null
+++ b/drivers/media/common/v4l2-tpg/v4l2-tpg-core.c
@@ -0,0 +1,2335 @@
+/*
+ * v4l2-tpg-core.c - Test Pattern Generator
+ *
+ * Note: gen_twopix and tpg_gen_text are based on code from vivi.c. See the
+ * vivi.c source for the copyright information of those functions.
+ *
+ * Copyright 2014 Cisco Systems, Inc. and/or its affiliates. All rights reserved.
+ *
+ * This program is free software; you may redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#include <linux/module.h>
+#include <media/v4l2-tpg.h>
+
+/* Must remain in sync with enum tpg_pattern */
+const char * const tpg_pattern_strings[] = {
+	"75% Colorbar",
+	"100% Colorbar",
+	"CSC Colorbar",
+	"Horizontal 100% Colorbar",
+	"100% Color Squares",
+	"100% Black",
+	"100% White",
+	"100% Red",
+	"100% Green",
+	"100% Blue",
+	"16x16 Checkers",
+	"2x2 Checkers",
+	"1x1 Checkers",
+	"2x2 Red/Green Checkers",
+	"1x1 Red/Green Checkers",
+	"Alternating Hor Lines",
+	"Alternating Vert Lines",
+	"One Pixel Wide Cross",
+	"Two Pixels Wide Cross",
+	"Ten Pixels Wide Cross",
+	"Gray Ramp",
+	"Noise",
+	NULL
+};
+EXPORT_SYMBOL_GPL(tpg_pattern_strings);
+
+/* Must remain in sync with enum tpg_aspect */
+const char * const tpg_aspect_strings[] = {
+	"Source Width x Height",
+	"4x3",
+	"14x9",
+	"16x9",
+	"16x9 Anamorphic",
+	NULL
+};
+EXPORT_SYMBOL_GPL(tpg_aspect_strings);
+
+/*
+ * Sine table: sin[0] = 127 * sin(-180 degrees)
+ *             sin[128] = 127 * sin(0 degrees)
+ *             sin[256] = 127 * sin(180 degrees)
+ */
+static const s8 sin[257] = {
+	   0,   -4,   -7,  -11,  -13,  -18,  -20,  -22,  -26,  -29,  -33,  -35,  -37,  -41,  -43,  -48,
+	 -50,  -52,  -56,  -58,  -62,  -63,  -65,  -69,  -71,  -75,  -76,  -78,  -82,  -83,  -87,  -88,
+	 -90,  -93,  -94,  -97,  -99, -101, -103, -104, -107, -108, -110, -111, -112, -114, -115, -117,
+	-118, -119, -120, -121, -122, -123, -123, -124, -125, -125, -126, -126, -127, -127, -127, -127,
+	-127, -127, -127, -127, -126, -126, -125, -125, -124, -124, -123, -122, -121, -120, -119, -118,
+	-117, -116, -114, -113, -111, -110, -109, -107, -105, -103, -101, -100,  -97,  -96,  -93,  -91,
+	 -90,  -87,  -85,  -82,  -80,  -76,  -75,  -73,  -69,  -67,  -63,  -62,  -60,  -56,  -54,  -50,
+	 -48,  -46,  -41,  -39,  -35,  -33,  -31,  -26,  -24,  -20,  -18,  -15,  -11,   -9,   -4,   -2,
+	   0,    2,    4,    9,   11,   15,   18,   20,   24,   26,   31,   33,   35,   39,   41,   46,
+	  48,   50,   54,   56,   60,   62,   64,   67,   69,   73,   75,   76,   80,   82,   85,   87,
+	  90,   91,   93,   96,   97,  100,  101,  103,  105,  107,  109,  110,  111,  113,  114,  116,
+	 117,  118,  119,  120,  121,  122,  123,  124,  124,  125,  125,  126,  126,  127,  127,  127,
+	 127,  127,  127,  127,  127,  126,  126,  125,  125,  124,  123,  123,  122,  121,  120,  119,
+	 118,  117,  115,  114,  112,  111,  110,  108,  107,  104,  103,  101,   99,   97,   94,   93,
+	  90,   88,   87,   83,   82,   78,   76,   75,   71,   69,   65,   64,   62,   58,   56,   52,
+	  50,   48,   43,   41,   37,   35,   33,   29,   26,   22,   20,   18,   13,   11,    7,    4,
+	   0,
+};
+
+#define cos(idx) sin[((idx) + 64) % sizeof(sin)]
+
+/* Global font descriptor */
+static const u8 *font8x16;
+
+void tpg_set_font(const u8 *f)
+{
+	font8x16 = f;
+}
+EXPORT_SYMBOL_GPL(tpg_set_font);
+
+void tpg_init(struct tpg_data *tpg, unsigned w, unsigned h)
+{
+	memset(tpg, 0, sizeof(*tpg));
+	tpg->scaled_width = tpg->src_width = w;
+	tpg->src_height = tpg->buf_height = h;
+	tpg->crop.width = tpg->compose.width = w;
+	tpg->crop.height = tpg->compose.height = h;
+	tpg->recalc_colors = true;
+	tpg->recalc_square_border = true;
+	tpg->brightness = 128;
+	tpg->contrast = 128;
+	tpg->saturation = 128;
+	tpg->hue = 0;
+	tpg->mv_hor_mode = TPG_MOVE_NONE;
+	tpg->mv_vert_mode = TPG_MOVE_NONE;
+	tpg->field = V4L2_FIELD_NONE;
+	tpg_s_fourcc(tpg, V4L2_PIX_FMT_RGB24);
+	tpg->colorspace = V4L2_COLORSPACE_SRGB;
+	tpg->perc_fill = 100;
+}
+EXPORT_SYMBOL_GPL(tpg_init);
+
+int tpg_alloc(struct tpg_data *tpg, unsigned max_w)
+{
+	unsigned pat;
+	unsigned plane;
+
+	tpg->max_line_width = max_w;
+	for (pat = 0; pat < TPG_MAX_PAT_LINES; pat++) {
+		for (plane = 0; plane < TPG_MAX_PLANES; plane++) {
+			unsigned pixelsz = plane ? 2 : 4;
+
+			tpg->lines[pat][plane] = vzalloc(max_w * 2 * pixelsz);
+			if (!tpg->lines[pat][plane])
+				return -ENOMEM;
+			if (plane == 0)
+				continue;
+			tpg->downsampled_lines[pat][plane] = vzalloc(max_w * 2 * pixelsz);
+			if (!tpg->downsampled_lines[pat][plane])
+				return -ENOMEM;
+		}
+	}
+	for (plane = 0; plane < TPG_MAX_PLANES; plane++) {
+		unsigned pixelsz = plane ? 2 : 4;
+
+		tpg->contrast_line[plane] = vzalloc(max_w * pixelsz);
+		if (!tpg->contrast_line[plane])
+			return -ENOMEM;
+		tpg->black_line[plane] = vzalloc(max_w * pixelsz);
+		if (!tpg->black_line[plane])
+			return -ENOMEM;
+		tpg->random_line[plane] = vzalloc(max_w * 2 * pixelsz);
+		if (!tpg->random_line[plane])
+			return -ENOMEM;
+	}
+	return 0;
+}
+EXPORT_SYMBOL_GPL(tpg_alloc);
+
+void tpg_free(struct tpg_data *tpg)
+{
+	unsigned pat;
+	unsigned plane;
+
+	for (pat = 0; pat < TPG_MAX_PAT_LINES; pat++)
+		for (plane = 0; plane < TPG_MAX_PLANES; plane++) {
+			vfree(tpg->lines[pat][plane]);
+			tpg->lines[pat][plane] = NULL;
+			if (plane == 0)
+				continue;
+			vfree(tpg->downsampled_lines[pat][plane]);
+			tpg->downsampled_lines[pat][plane] = NULL;
+		}
+	for (plane = 0; plane < TPG_MAX_PLANES; plane++) {
+		vfree(tpg->contrast_line[plane]);
+		vfree(tpg->black_line[plane]);
+		vfree(tpg->random_line[plane]);
+		tpg->contrast_line[plane] = NULL;
+		tpg->black_line[plane] = NULL;
+		tpg->random_line[plane] = NULL;
+	}
+}
+EXPORT_SYMBOL_GPL(tpg_free);
+
+bool tpg_s_fourcc(struct tpg_data *tpg, u32 fourcc)
+{
+	tpg->fourcc = fourcc;
+	tpg->planes = 1;
+	tpg->buffers = 1;
+	tpg->recalc_colors = true;
+	tpg->interleaved = false;
+	tpg->vdownsampling[0] = 1;
+	tpg->hdownsampling[0] = 1;
+	tpg->hmask[0] = ~0;
+	tpg->hmask[1] = ~0;
+	tpg->hmask[2] = ~0;
+
+	switch (fourcc) {
+	case V4L2_PIX_FMT_SBGGR8:
+	case V4L2_PIX_FMT_SGBRG8:
+	case V4L2_PIX_FMT_SGRBG8:
+	case V4L2_PIX_FMT_SRGGB8:
+	case V4L2_PIX_FMT_SBGGR10:
+	case V4L2_PIX_FMT_SGBRG10:
+	case V4L2_PIX_FMT_SGRBG10:
+	case V4L2_PIX_FMT_SRGGB10:
+	case V4L2_PIX_FMT_SBGGR12:
+	case V4L2_PIX_FMT_SGBRG12:
+	case V4L2_PIX_FMT_SGRBG12:
+	case V4L2_PIX_FMT_SRGGB12:
+		tpg->interleaved = true;
+		tpg->vdownsampling[1] = 1;
+		tpg->hdownsampling[1] = 1;
+		tpg->planes = 2;
+		/* fall through */
+	case V4L2_PIX_FMT_RGB332:
+	case V4L2_PIX_FMT_RGB565:
+	case V4L2_PIX_FMT_RGB565X:
+	case V4L2_PIX_FMT_RGB444:
+	case V4L2_PIX_FMT_XRGB444:
+	case V4L2_PIX_FMT_ARGB444:
+	case V4L2_PIX_FMT_RGB555:
+	case V4L2_PIX_FMT_XRGB555:
+	case V4L2_PIX_FMT_ARGB555:
+	case V4L2_PIX_FMT_RGB555X:
+	case V4L2_PIX_FMT_XRGB555X:
+	case V4L2_PIX_FMT_ARGB555X:
+	case V4L2_PIX_FMT_BGR666:
+	case V4L2_PIX_FMT_RGB24:
+	case V4L2_PIX_FMT_BGR24:
+	case V4L2_PIX_FMT_RGB32:
+	case V4L2_PIX_FMT_BGR32:
+	case V4L2_PIX_FMT_XRGB32:
+	case V4L2_PIX_FMT_XBGR32:
+	case V4L2_PIX_FMT_ARGB32:
+	case V4L2_PIX_FMT_ABGR32:
+	case V4L2_PIX_FMT_GREY:
+	case V4L2_PIX_FMT_Y16:
+	case V4L2_PIX_FMT_Y16_BE:
+		tpg->is_yuv = false;
+		break;
+	case V4L2_PIX_FMT_YUV444:
+	case V4L2_PIX_FMT_YUV555:
+	case V4L2_PIX_FMT_YUV565:
+	case V4L2_PIX_FMT_YUV32:
+		tpg->is_yuv = true;
+		break;
+	case V4L2_PIX_FMT_YUV420M:
+	case V4L2_PIX_FMT_YVU420M:
+		tpg->buffers = 3;
+		/* fall through */
+	case V4L2_PIX_FMT_YUV420:
+	case V4L2_PIX_FMT_YVU420:
+		tpg->vdownsampling[1] = 2;
+		tpg->vdownsampling[2] = 2;
+		tpg->hdownsampling[1] = 2;
+		tpg->hdownsampling[2] = 2;
+		tpg->planes = 3;
+		tpg->is_yuv = true;
+		break;
+	case V4L2_PIX_FMT_YUV422M:
+	case V4L2_PIX_FMT_YVU422M:
+		tpg->buffers = 3;
+		/* fall through */
+	case V4L2_PIX_FMT_YUV422P:
+		tpg->vdownsampling[1] = 1;
+		tpg->vdownsampling[2] = 1;
+		tpg->hdownsampling[1] = 2;
+		tpg->hdownsampling[2] = 2;
+		tpg->planes = 3;
+		tpg->is_yuv = true;
+		break;
+	case V4L2_PIX_FMT_NV16M:
+	case V4L2_PIX_FMT_NV61M:
+		tpg->buffers = 2;
+		/* fall through */
+	case V4L2_PIX_FMT_NV16:
+	case V4L2_PIX_FMT_NV61:
+		tpg->vdownsampling[1] = 1;
+		tpg->hdownsampling[1] = 1;
+		tpg->hmask[1] = ~1;
+		tpg->planes = 2;
+		tpg->is_yuv = true;
+		break;
+	case V4L2_PIX_FMT_NV12M:
+	case V4L2_PIX_FMT_NV21M:
+		tpg->buffers = 2;
+		/* fall through */
+	case V4L2_PIX_FMT_NV12:
+	case V4L2_PIX_FMT_NV21:
+		tpg->vdownsampling[1] = 2;
+		tpg->hdownsampling[1] = 1;
+		tpg->hmask[1] = ~1;
+		tpg->planes = 2;
+		tpg->is_yuv = true;
+		break;
+	case V4L2_PIX_FMT_YUV444M:
+	case V4L2_PIX_FMT_YVU444M:
+		tpg->buffers = 3;
+		tpg->planes = 3;
+		tpg->vdownsampling[1] = 1;
+		tpg->vdownsampling[2] = 1;
+		tpg->hdownsampling[1] = 1;
+		tpg->hdownsampling[2] = 1;
+		tpg->is_yuv = true;
+		break;
+	case V4L2_PIX_FMT_NV24:
+	case V4L2_PIX_FMT_NV42:
+		tpg->vdownsampling[1] = 1;
+		tpg->hdownsampling[1] = 1;
+		tpg->planes = 2;
+		tpg->is_yuv = true;
+		break;
+	case V4L2_PIX_FMT_YUYV:
+	case V4L2_PIX_FMT_UYVY:
+	case V4L2_PIX_FMT_YVYU:
+	case V4L2_PIX_FMT_VYUY:
+		tpg->hmask[0] = ~1;
+		tpg->is_yuv = true;
+		break;
+	default:
+		return false;
+	}
+
+	switch (fourcc) {
+	case V4L2_PIX_FMT_GREY:
+	case V4L2_PIX_FMT_RGB332:
+		tpg->twopixelsize[0] = 2;
+		break;
+	case V4L2_PIX_FMT_RGB565:
+	case V4L2_PIX_FMT_RGB565X:
+	case V4L2_PIX_FMT_RGB444:
+	case V4L2_PIX_FMT_XRGB444:
+	case V4L2_PIX_FMT_ARGB444:
+	case V4L2_PIX_FMT_RGB555:
+	case V4L2_PIX_FMT_XRGB555:
+	case V4L2_PIX_FMT_ARGB555:
+	case V4L2_PIX_FMT_RGB555X:
+	case V4L2_PIX_FMT_XRGB555X:
+	case V4L2_PIX_FMT_ARGB555X:
+	case V4L2_PIX_FMT_YUYV:
+	case V4L2_PIX_FMT_UYVY:
+	case V4L2_PIX_FMT_YVYU:
+	case V4L2_PIX_FMT_VYUY:
+	case V4L2_PIX_FMT_YUV444:
+	case V4L2_PIX_FMT_YUV555:
+	case V4L2_PIX_FMT_YUV565:
+	case V4L2_PIX_FMT_Y16:
+	case V4L2_PIX_FMT_Y16_BE:
+		tpg->twopixelsize[0] = 2 * 2;
+		break;
+	case V4L2_PIX_FMT_RGB24:
+	case V4L2_PIX_FMT_BGR24:
+		tpg->twopixelsize[0] = 2 * 3;
+		break;
+	case V4L2_PIX_FMT_BGR666:
+	case V4L2_PIX_FMT_RGB32:
+	case V4L2_PIX_FMT_BGR32:
+	case V4L2_PIX_FMT_XRGB32:
+	case V4L2_PIX_FMT_XBGR32:
+	case V4L2_PIX_FMT_ARGB32:
+	case V4L2_PIX_FMT_ABGR32:
+	case V4L2_PIX_FMT_YUV32:
+		tpg->twopixelsize[0] = 2 * 4;
+		break;
+	case V4L2_PIX_FMT_NV12:
+	case V4L2_PIX_FMT_NV21:
+	case V4L2_PIX_FMT_NV12M:
+	case V4L2_PIX_FMT_NV21M:
+	case V4L2_PIX_FMT_NV16:
+	case V4L2_PIX_FMT_NV61:
+	case V4L2_PIX_FMT_NV16M:
+	case V4L2_PIX_FMT_NV61M:
+	case V4L2_PIX_FMT_SBGGR8:
+	case V4L2_PIX_FMT_SGBRG8:
+	case V4L2_PIX_FMT_SGRBG8:
+	case V4L2_PIX_FMT_SRGGB8:
+		tpg->twopixelsize[0] = 2;
+		tpg->twopixelsize[1] = 2;
+		break;
+	case V4L2_PIX_FMT_SRGGB10:
+	case V4L2_PIX_FMT_SGRBG10:
+	case V4L2_PIX_FMT_SGBRG10:
+	case V4L2_PIX_FMT_SBGGR10:
+	case V4L2_PIX_FMT_SRGGB12:
+	case V4L2_PIX_FMT_SGRBG12:
+	case V4L2_PIX_FMT_SGBRG12:
+	case V4L2_PIX_FMT_SBGGR12:
+		tpg->twopixelsize[0] = 4;
+		tpg->twopixelsize[1] = 4;
+		break;
+	case V4L2_PIX_FMT_YUV444M:
+	case V4L2_PIX_FMT_YVU444M:
+	case V4L2_PIX_FMT_YUV422M:
+	case V4L2_PIX_FMT_YVU422M:
+	case V4L2_PIX_FMT_YUV422P:
+	case V4L2_PIX_FMT_YUV420:
+	case V4L2_PIX_FMT_YVU420:
+	case V4L2_PIX_FMT_YUV420M:
+	case V4L2_PIX_FMT_YVU420M:
+		tpg->twopixelsize[0] = 2;
+		tpg->twopixelsize[1] = 2;
+		tpg->twopixelsize[2] = 2;
+		break;
+	case V4L2_PIX_FMT_NV24:
+	case V4L2_PIX_FMT_NV42:
+		tpg->twopixelsize[0] = 2;
+		tpg->twopixelsize[1] = 4;
+		break;
+	}
+	return true;
+}
+EXPORT_SYMBOL_GPL(tpg_s_fourcc);
+
+void tpg_s_crop_compose(struct tpg_data *tpg, const struct v4l2_rect *crop,
+		const struct v4l2_rect *compose)
+{
+	tpg->crop = *crop;
+	tpg->compose = *compose;
+	tpg->scaled_width = (tpg->src_width * tpg->compose.width +
+				 tpg->crop.width - 1) / tpg->crop.width;
+	tpg->scaled_width &= ~1;
+	if (tpg->scaled_width > tpg->max_line_width)
+		tpg->scaled_width = tpg->max_line_width;
+	if (tpg->scaled_width < 2)
+		tpg->scaled_width = 2;
+	tpg->recalc_lines = true;
+}
+EXPORT_SYMBOL_GPL(tpg_s_crop_compose);
+
+void tpg_reset_source(struct tpg_data *tpg, unsigned width, unsigned height,
+		       u32 field)
+{
+	unsigned p;
+
+	tpg->src_width = width;
+	tpg->src_height = height;
+	tpg->field = field;
+	tpg->buf_height = height;
+	if (V4L2_FIELD_HAS_T_OR_B(field))
+		tpg->buf_height /= 2;
+	tpg->scaled_width = width;
+	tpg->crop.top = tpg->crop.left = 0;
+	tpg->crop.width = width;
+	tpg->crop.height = height;
+	tpg->compose.top = tpg->compose.left = 0;
+	tpg->compose.width = width;
+	tpg->compose.height = tpg->buf_height;
+	for (p = 0; p < tpg->planes; p++)
+		tpg->bytesperline[p] = (width * tpg->twopixelsize[p]) /
+				       (2 * tpg->hdownsampling[p]);
+	tpg->recalc_square_border = true;
+}
+EXPORT_SYMBOL_GPL(tpg_reset_source);
+
+static enum tpg_color tpg_get_textbg_color(struct tpg_data *tpg)
+{
+	switch (tpg->pattern) {
+	case TPG_PAT_BLACK:
+		return TPG_COLOR_100_WHITE;
+	case TPG_PAT_CSC_COLORBAR:
+		return TPG_COLOR_CSC_BLACK;
+	default:
+		return TPG_COLOR_100_BLACK;
+	}
+}
+
+static enum tpg_color tpg_get_textfg_color(struct tpg_data *tpg)
+{
+	switch (tpg->pattern) {
+	case TPG_PAT_75_COLORBAR:
+	case TPG_PAT_CSC_COLORBAR:
+		return TPG_COLOR_CSC_WHITE;
+	case TPG_PAT_BLACK:
+		return TPG_COLOR_100_BLACK;
+	default:
+		return TPG_COLOR_100_WHITE;
+	}
+}
+
+static inline int rec709_to_linear(int v)
+{
+	v = clamp(v, 0, 0xff0);
+	return tpg_rec709_to_linear[v];
+}
+
+static inline int linear_to_rec709(int v)
+{
+	v = clamp(v, 0, 0xff0);
+	return tpg_linear_to_rec709[v];
+}
+
+static void rgb2ycbcr(const int m[3][3], int r, int g, int b,
+			int y_offset, int *y, int *cb, int *cr)
+{
+	*y  = ((m[0][0] * r + m[0][1] * g + m[0][2] * b) >> 16) + (y_offset << 4);
+	*cb = ((m[1][0] * r + m[1][1] * g + m[1][2] * b) >> 16) + (128 << 4);
+	*cr = ((m[2][0] * r + m[2][1] * g + m[2][2] * b) >> 16) + (128 << 4);
+}
+
+static void color_to_ycbcr(struct tpg_data *tpg, int r, int g, int b,
+			   int *y, int *cb, int *cr)
+{
+#define COEFF(v, r) ((int)(0.5 + (v) * (r) * 256.0))
+
+	static const int bt601[3][3] = {
+		{ COEFF(0.299, 219),  COEFF(0.587, 219),  COEFF(0.114, 219)  },
+		{ COEFF(-0.169, 224), COEFF(-0.331, 224), COEFF(0.5, 224)    },
+		{ COEFF(0.5, 224),    COEFF(-0.419, 224), COEFF(-0.081, 224) },
+	};
+	static const int bt601_full[3][3] = {
+		{ COEFF(0.299, 255),  COEFF(0.587, 255),  COEFF(0.114, 255)  },
+		{ COEFF(-0.169, 255), COEFF(-0.331, 255), COEFF(0.5, 255)    },
+		{ COEFF(0.5, 255),    COEFF(-0.419, 255), COEFF(-0.081, 255) },
+	};
+	static const int rec709[3][3] = {
+		{ COEFF(0.2126, 219),  COEFF(0.7152, 219),  COEFF(0.0722, 219)  },
+		{ COEFF(-0.1146, 224), COEFF(-0.3854, 224), COEFF(0.5, 224)     },
+		{ COEFF(0.5, 224),     COEFF(-0.4542, 224), COEFF(-0.0458, 224) },
+	};
+	static const int rec709_full[3][3] = {
+		{ COEFF(0.2126, 255),  COEFF(0.7152, 255),  COEFF(0.0722, 255)  },
+		{ COEFF(-0.1146, 255), COEFF(-0.3854, 255), COEFF(0.5, 255)     },
+		{ COEFF(0.5, 255),     COEFF(-0.4542, 255), COEFF(-0.0458, 255) },
+	};
+	static const int smpte240m[3][3] = {
+		{ COEFF(0.212, 219),  COEFF(0.701, 219),  COEFF(0.087, 219)  },
+		{ COEFF(-0.116, 224), COEFF(-0.384, 224), COEFF(0.5, 224)    },
+		{ COEFF(0.5, 224),    COEFF(-0.445, 224), COEFF(-0.055, 224) },
+	};
+	static const int smpte240m_full[3][3] = {
+		{ COEFF(0.212, 255),  COEFF(0.701, 255),  COEFF(0.087, 255)  },
+		{ COEFF(-0.116, 255), COEFF(-0.384, 255), COEFF(0.5, 255)    },
+		{ COEFF(0.5, 255),    COEFF(-0.445, 255), COEFF(-0.055, 255) },
+	};
+	static const int bt2020[3][3] = {
+		{ COEFF(0.2627, 219),  COEFF(0.6780, 219),  COEFF(0.0593, 219)  },
+		{ COEFF(-0.1396, 224), COEFF(-0.3604, 224), COEFF(0.5, 224)     },
+		{ COEFF(0.5, 224),     COEFF(-0.4598, 224), COEFF(-0.0402, 224) },
+	};
+	static const int bt2020_full[3][3] = {
+		{ COEFF(0.2627, 255),  COEFF(0.6780, 255),  COEFF(0.0593, 255)  },
+		{ COEFF(-0.1396, 255), COEFF(-0.3604, 255), COEFF(0.5, 255)     },
+		{ COEFF(0.5, 255),     COEFF(-0.4698, 255), COEFF(-0.0402, 255) },
+	};
+	static const int bt2020c[4] = {
+		COEFF(1.0 / 1.9404, 224), COEFF(1.0 / 1.5816, 224),
+		COEFF(1.0 / 1.7184, 224), COEFF(1.0 / 0.9936, 224),
+	};
+	static const int bt2020c_full[4] = {
+		COEFF(1.0 / 1.9404, 255), COEFF(1.0 / 1.5816, 255),
+		COEFF(1.0 / 1.7184, 255), COEFF(1.0 / 0.9936, 255),
+	};
+
+	bool full = tpg->real_quantization == V4L2_QUANTIZATION_FULL_RANGE;
+	unsigned y_offset = full ? 0 : 16;
+	int lin_y, yc;
+
+	switch (tpg->real_ycbcr_enc) {
+	case V4L2_YCBCR_ENC_601:
+	case V4L2_YCBCR_ENC_SYCC:
+		rgb2ycbcr(full ? bt601_full : bt601, r, g, b, y_offset, y, cb, cr);
+		break;
+	case V4L2_YCBCR_ENC_XV601:
+		/* Ignore quantization range, there is only one possible
+		 * Y'CbCr encoding. */
+		rgb2ycbcr(bt601, r, g, b, 16, y, cb, cr);
+		break;
+	case V4L2_YCBCR_ENC_XV709:
+		/* Ignore quantization range, there is only one possible
+		 * Y'CbCr encoding. */
+		rgb2ycbcr(rec709, r, g, b, 16, y, cb, cr);
+		break;
+	case V4L2_YCBCR_ENC_BT2020:
+		rgb2ycbcr(full ? bt2020_full : bt2020, r, g, b, y_offset, y, cb, cr);
+		break;
+	case V4L2_YCBCR_ENC_BT2020_CONST_LUM:
+		lin_y = (COEFF(0.2627, 255) * rec709_to_linear(r) +
+			 COEFF(0.6780, 255) * rec709_to_linear(g) +
+			 COEFF(0.0593, 255) * rec709_to_linear(b)) >> 16;
+		yc = linear_to_rec709(lin_y);
+		*y = full ? yc : (yc * 219) / 255 + (16 << 4);
+		if (b <= yc)
+			*cb = (((b - yc) * (full ? bt2020c_full[0] : bt2020c[0])) >> 16) + (128 << 4);
+		else
+			*cb = (((b - yc) * (full ? bt2020c_full[1] : bt2020c[1])) >> 16) + (128 << 4);
+		if (r <= yc)
+			*cr = (((r - yc) * (full ? bt2020c_full[2] : bt2020c[2])) >> 16) + (128 << 4);
+		else
+			*cr = (((r - yc) * (full ? bt2020c_full[3] : bt2020c[3])) >> 16) + (128 << 4);
+		break;
+	case V4L2_YCBCR_ENC_SMPTE240M:
+		rgb2ycbcr(full ? smpte240m_full : smpte240m, r, g, b, y_offset, y, cb, cr);
+		break;
+	case V4L2_YCBCR_ENC_709:
+	default:
+		rgb2ycbcr(full ? rec709_full : rec709, r, g, b, y_offset, y, cb, cr);
+		break;
+	}
+}
+
+static void ycbcr2rgb(const int m[3][3], int y, int cb, int cr,
+			int y_offset, int *r, int *g, int *b)
+{
+	y -= y_offset << 4;
+	cb -= 128 << 4;
+	cr -= 128 << 4;
+	*r = m[0][0] * y + m[0][1] * cb + m[0][2] * cr;
+	*g = m[1][0] * y + m[1][1] * cb + m[1][2] * cr;
+	*b = m[2][0] * y + m[2][1] * cb + m[2][2] * cr;
+	*r = clamp(*r >> 12, 0, 0xff0);
+	*g = clamp(*g >> 12, 0, 0xff0);
+	*b = clamp(*b >> 12, 0, 0xff0);
+}
+
+static void ycbcr_to_color(struct tpg_data *tpg, int y, int cb, int cr,
+			   int *r, int *g, int *b)
+{
+#undef COEFF
+#define COEFF(v, r) ((int)(0.5 + (v) * ((255.0 * 255.0 * 16.0) / (r))))
+	static const int bt601[3][3] = {
+		{ COEFF(1, 219), COEFF(0, 224),       COEFF(1.4020, 224)  },
+		{ COEFF(1, 219), COEFF(-0.3441, 224), COEFF(-0.7141, 224) },
+		{ COEFF(1, 219), COEFF(1.7720, 224),  COEFF(0, 224)       },
+	};
+	static const int bt601_full[3][3] = {
+		{ COEFF(1, 255), COEFF(0, 255),       COEFF(1.4020, 255)  },
+		{ COEFF(1, 255), COEFF(-0.3441, 255), COEFF(-0.7141, 255) },
+		{ COEFF(1, 255), COEFF(1.7720, 255),  COEFF(0, 255)       },
+	};
+	static const int rec709[3][3] = {
+		{ COEFF(1, 219), COEFF(0, 224),       COEFF(1.5748, 224)  },
+		{ COEFF(1, 219), COEFF(-0.1873, 224), COEFF(-0.4681, 224) },
+		{ COEFF(1, 219), COEFF(1.8556, 224),  COEFF(0, 224)       },
+	};
+	static const int rec709_full[3][3] = {
+		{ COEFF(1, 255), COEFF(0, 255),       COEFF(1.5748, 255)  },
+		{ COEFF(1, 255), COEFF(-0.1873, 255), COEFF(-0.4681, 255) },
+		{ COEFF(1, 255), COEFF(1.8556, 255),  COEFF(0, 255)       },
+	};
+	static const int smpte240m[3][3] = {
+		{ COEFF(1, 219), COEFF(0, 224),       COEFF(1.5756, 224)  },
+		{ COEFF(1, 219), COEFF(-0.2253, 224), COEFF(-0.4767, 224) },
+		{ COEFF(1, 219), COEFF(1.8270, 224),  COEFF(0, 224)       },
+	};
+	static const int smpte240m_full[3][3] = {
+		{ COEFF(1, 255), COEFF(0, 255),       COEFF(1.5756, 255)  },
+		{ COEFF(1, 255), COEFF(-0.2253, 255), COEFF(-0.4767, 255) },
+		{ COEFF(1, 255), COEFF(1.8270, 255),  COEFF(0, 255)       },
+	};
+	static const int bt2020[3][3] = {
+		{ COEFF(1, 219), COEFF(0, 224),       COEFF(1.4746, 224)  },
+		{ COEFF(1, 219), COEFF(-0.1646, 224), COEFF(-0.5714, 224) },
+		{ COEFF(1, 219), COEFF(1.8814, 224),  COEFF(0, 224)       },
+	};
+	static const int bt2020_full[3][3] = {
+		{ COEFF(1, 255), COEFF(0, 255),       COEFF(1.4746, 255)  },
+		{ COEFF(1, 255), COEFF(-0.1646, 255), COEFF(-0.5714, 255) },
+		{ COEFF(1, 255), COEFF(1.8814, 255),  COEFF(0, 255)       },
+	};
+	static const int bt2020c[4] = {
+		COEFF(1.9404, 224), COEFF(1.5816, 224),
+		COEFF(1.7184, 224), COEFF(0.9936, 224),
+	};
+	static const int bt2020c_full[4] = {
+		COEFF(1.9404, 255), COEFF(1.5816, 255),
+		COEFF(1.7184, 255), COEFF(0.9936, 255),
+	};
+
+	bool full = tpg->real_quantization == V4L2_QUANTIZATION_FULL_RANGE;
+	unsigned y_offset = full ? 0 : 16;
+	int y_fac = full ? COEFF(1.0, 255) : COEFF(1.0, 219);
+	int lin_r, lin_g, lin_b, lin_y;
+
+	switch (tpg->real_ycbcr_enc) {
+	case V4L2_YCBCR_ENC_601:
+	case V4L2_YCBCR_ENC_SYCC:
+		ycbcr2rgb(full ? bt601_full : bt601, y, cb, cr, y_offset, r, g, b);
+		break;
+	case V4L2_YCBCR_ENC_XV601:
+		/* Ignore quantization range, there is only one possible
+		 * Y'CbCr encoding. */
+		ycbcr2rgb(bt601, y, cb, cr, 16, r, g, b);
+		break;
+	case V4L2_YCBCR_ENC_XV709:
+		/* Ignore quantization range, there is only one possible
+		 * Y'CbCr encoding. */
+		ycbcr2rgb(rec709, y, cb, cr, 16, r, g, b);
+		break;
+	case V4L2_YCBCR_ENC_BT2020:
+		ycbcr2rgb(full ? bt2020_full : bt2020, y, cb, cr, y_offset, r, g, b);
+		break;
+	case V4L2_YCBCR_ENC_BT2020_CONST_LUM:
+		y -= full ? 0 : 16 << 4;
+		cb -= 128 << 4;
+		cr -= 128 << 4;
+
+		if (cb <= 0)
+			*b = y_fac * y + (full ? bt2020c_full[0] : bt2020c[0]) * cb;
+		else
+			*b = y_fac * y + (full ? bt2020c_full[1] : bt2020c[1]) * cb;
+		*b = *b >> 12;
+		if (cr <= 0)
+			*r = y_fac * y + (full ? bt2020c_full[2] : bt2020c[2]) * cr;
+		else
+			*r = y_fac * y + (full ? bt2020c_full[3] : bt2020c[3]) * cr;
+		*r = *r >> 12;
+		lin_r = rec709_to_linear(*r);
+		lin_b = rec709_to_linear(*b);
+		lin_y = rec709_to_linear((y * 255) / (full ? 255 : 219));
+
+		lin_g = COEFF(1.0 / 0.6780, 255) * lin_y -
+			COEFF(0.2627 / 0.6780, 255) * lin_r -
+			COEFF(0.0593 / 0.6780, 255) * lin_b;
+		*g = linear_to_rec709(lin_g >> 12);
+		break;
+	case V4L2_YCBCR_ENC_SMPTE240M:
+		ycbcr2rgb(full ? smpte240m_full : smpte240m, y, cb, cr, y_offset, r, g, b);
+		break;
+	case V4L2_YCBCR_ENC_709:
+	default:
+		ycbcr2rgb(full ? rec709_full : rec709, y, cb, cr, y_offset, r, g, b);
+		break;
+	}
+}
+
+/* precalculate color bar values to speed up rendering */
+static void precalculate_color(struct tpg_data *tpg, int k)
+{
+	int col = k;
+	int r = tpg_colors[col].r;
+	int g = tpg_colors[col].g;
+	int b = tpg_colors[col].b;
+
+	if (k == TPG_COLOR_TEXTBG) {
+		col = tpg_get_textbg_color(tpg);
+
+		r = tpg_colors[col].r;
+		g = tpg_colors[col].g;
+		b = tpg_colors[col].b;
+	} else if (k == TPG_COLOR_TEXTFG) {
+		col = tpg_get_textfg_color(tpg);
+
+		r = tpg_colors[col].r;
+		g = tpg_colors[col].g;
+		b = tpg_colors[col].b;
+	} else if (tpg->pattern == TPG_PAT_NOISE) {
+		r = g = b = prandom_u32_max(256);
+	} else if (k == TPG_COLOR_RANDOM) {
+		r = g = b = tpg->qual_offset + prandom_u32_max(196);
+	} else if (k >= TPG_COLOR_RAMP) {
+		r = g = b = k - TPG_COLOR_RAMP;
+	}
+
+	if (tpg->pattern == TPG_PAT_CSC_COLORBAR && col <= TPG_COLOR_CSC_BLACK) {
+		r = tpg_csc_colors[tpg->colorspace][tpg->real_xfer_func][col].r;
+		g = tpg_csc_colors[tpg->colorspace][tpg->real_xfer_func][col].g;
+		b = tpg_csc_colors[tpg->colorspace][tpg->real_xfer_func][col].b;
+	} else {
+		r <<= 4;
+		g <<= 4;
+		b <<= 4;
+	}
+	if (tpg->qual == TPG_QUAL_GRAY || tpg->fourcc == V4L2_PIX_FMT_GREY ||
+	    tpg->fourcc == V4L2_PIX_FMT_Y16 ||
+	    tpg->fourcc == V4L2_PIX_FMT_Y16_BE) {
+		/* Rec. 709 Luma function */
+		/* (0.2126, 0.7152, 0.0722) * (255 * 256) */
+		r = g = b = (13879 * r + 46688 * g + 4713 * b) >> 16;
+	}
+
+	/*
+	 * The assumption is that the RGB output is always full range,
+	 * so only if the rgb_range overrides the 'real' rgb range do
+	 * we need to convert the RGB values.
+	 *
+	 * Remember that r, g and b are still in the 0 - 0xff0 range.
+	 */
+	if (tpg->real_rgb_range == V4L2_DV_RGB_RANGE_LIMITED &&
+	    tpg->rgb_range == V4L2_DV_RGB_RANGE_FULL) {
+		/*
+		 * Convert from full range (which is what r, g and b are)
+		 * to limited range (which is the 'real' RGB range), which
+		 * is then interpreted as full range.
+		 */
+		r = (r * 219) / 255 + (16 << 4);
+		g = (g * 219) / 255 + (16 << 4);
+		b = (b * 219) / 255 + (16 << 4);
+	} else if (tpg->real_rgb_range != V4L2_DV_RGB_RANGE_LIMITED &&
+		   tpg->rgb_range == V4L2_DV_RGB_RANGE_LIMITED) {
+		/*
+		 * Clamp r, g and b to the limited range and convert to full
+		 * range since that's what we deliver.
+		 */
+		r = clamp(r, 16 << 4, 235 << 4);
+		g = clamp(g, 16 << 4, 235 << 4);
+		b = clamp(b, 16 << 4, 235 << 4);
+		r = (r - (16 << 4)) * 255 / 219;
+		g = (g - (16 << 4)) * 255 / 219;
+		b = (b - (16 << 4)) * 255 / 219;
+	}
+
+	if (tpg->brightness != 128 || tpg->contrast != 128 ||
+	    tpg->saturation != 128 || tpg->hue) {
+		/* Implement these operations */
+		int y, cb, cr;
+		int tmp_cb, tmp_cr;
+
+		/* First convert to YCbCr */
+
+		color_to_ycbcr(tpg, r, g, b, &y, &cb, &cr);
+
+		y = (16 << 4) + ((y - (16 << 4)) * tpg->contrast) / 128;
+		y += (tpg->brightness << 4) - (128 << 4);
+
+		cb -= 128 << 4;
+		cr -= 128 << 4;
+		tmp_cb = (cb * cos(128 + tpg->hue)) / 127 + (cr * sin[128 + tpg->hue]) / 127;
+		tmp_cr = (cr * cos(128 + tpg->hue)) / 127 - (cb * sin[128 + tpg->hue]) / 127;
+
+		cb = (128 << 4) + (tmp_cb * tpg->contrast * tpg->saturation) / (128 * 128);
+		cr = (128 << 4) + (tmp_cr * tpg->contrast * tpg->saturation) / (128 * 128);
+		if (tpg->is_yuv) {
+			tpg->colors[k][0] = clamp(y >> 4, 1, 254);
+			tpg->colors[k][1] = clamp(cb >> 4, 1, 254);
+			tpg->colors[k][2] = clamp(cr >> 4, 1, 254);
+			return;
+		}
+		ycbcr_to_color(tpg, y, cb, cr, &r, &g, &b);
+	}
+
+	if (tpg->is_yuv) {
+		/* Convert to YCbCr */
+		int y, cb, cr;
+
+		color_to_ycbcr(tpg, r, g, b, &y, &cb, &cr);
+
+		if (tpg->real_quantization == V4L2_QUANTIZATION_LIM_RANGE) {
+			y = clamp(y, 16 << 4, 235 << 4);
+			cb = clamp(cb, 16 << 4, 240 << 4);
+			cr = clamp(cr, 16 << 4, 240 << 4);
+		}
+		y = clamp(y >> 4, 1, 254);
+		cb = clamp(cb >> 4, 1, 254);
+		cr = clamp(cr >> 4, 1, 254);
+		switch (tpg->fourcc) {
+		case V4L2_PIX_FMT_YUV444:
+			y >>= 4;
+			cb >>= 4;
+			cr >>= 4;
+			break;
+		case V4L2_PIX_FMT_YUV555:
+			y >>= 3;
+			cb >>= 3;
+			cr >>= 3;
+			break;
+		case V4L2_PIX_FMT_YUV565:
+			y >>= 3;
+			cb >>= 2;
+			cr >>= 3;
+			break;
+		}
+		tpg->colors[k][0] = y;
+		tpg->colors[k][1] = cb;
+		tpg->colors[k][2] = cr;
+	} else {
+		if (tpg->real_quantization == V4L2_QUANTIZATION_LIM_RANGE) {
+			r = (r * 219) / 255 + (16 << 4);
+			g = (g * 219) / 255 + (16 << 4);
+			b = (b * 219) / 255 + (16 << 4);
+		}
+		switch (tpg->fourcc) {
+		case V4L2_PIX_FMT_RGB332:
+			r >>= 9;
+			g >>= 9;
+			b >>= 10;
+			break;
+		case V4L2_PIX_FMT_RGB565:
+		case V4L2_PIX_FMT_RGB565X:
+			r >>= 7;
+			g >>= 6;
+			b >>= 7;
+			break;
+		case V4L2_PIX_FMT_RGB444:
+		case V4L2_PIX_FMT_XRGB444:
+		case V4L2_PIX_FMT_ARGB444:
+			r >>= 8;
+			g >>= 8;
+			b >>= 8;
+			break;
+		case V4L2_PIX_FMT_RGB555:
+		case V4L2_PIX_FMT_XRGB555:
+		case V4L2_PIX_FMT_ARGB555:
+		case V4L2_PIX_FMT_RGB555X:
+		case V4L2_PIX_FMT_XRGB555X:
+		case V4L2_PIX_FMT_ARGB555X:
+			r >>= 7;
+			g >>= 7;
+			b >>= 7;
+			break;
+		case V4L2_PIX_FMT_BGR666:
+			r >>= 6;
+			g >>= 6;
+			b >>= 6;
+			break;
+		default:
+			r >>= 4;
+			g >>= 4;
+			b >>= 4;
+			break;
+		}
+
+		tpg->colors[k][0] = r;
+		tpg->colors[k][1] = g;
+		tpg->colors[k][2] = b;
+	}
+}
+
+static void tpg_precalculate_colors(struct tpg_data *tpg)
+{
+	int k;
+
+	for (k = 0; k < TPG_COLOR_MAX; k++)
+		precalculate_color(tpg, k);
+}
+
+/* 'odd' is true for pixels 1, 3, 5, etc. and false for pixels 0, 2, 4, etc. */
+static void gen_twopix(struct tpg_data *tpg,
+		u8 buf[TPG_MAX_PLANES][8], int color, bool odd)
+{
+	unsigned offset = odd * tpg->twopixelsize[0] / 2;
+	u8 alpha = tpg->alpha_component;
+	u8 r_y, g_u, b_v;
+
+	if (tpg->alpha_red_only && color != TPG_COLOR_CSC_RED &&
+				   color != TPG_COLOR_100_RED &&
+				   color != TPG_COLOR_75_RED)
+		alpha = 0;
+	if (color == TPG_COLOR_RANDOM)
+		precalculate_color(tpg, color);
+	r_y = tpg->colors[color][0]; /* R or precalculated Y */
+	g_u = tpg->colors[color][1]; /* G or precalculated U */
+	b_v = tpg->colors[color][2]; /* B or precalculated V */
+
+	switch (tpg->fourcc) {
+	case V4L2_PIX_FMT_GREY:
+		buf[0][offset] = r_y;
+		break;
+	case V4L2_PIX_FMT_Y16:
+		/*
+		 * Ideally both bytes should be set to r_y, but then you won't
+		 * be able to detect endian problems. So keep it 0 except for
+		 * the corner case where r_y is 0xff so white really will be
+		 * white (0xffff).
+		 */
+		buf[0][offset] = r_y == 0xff ? r_y : 0;
+		buf[0][offset+1] = r_y;
+		break;
+	case V4L2_PIX_FMT_Y16_BE:
+		/* See comment for V4L2_PIX_FMT_Y16 above */
+		buf[0][offset] = r_y;
+		buf[0][offset+1] = r_y == 0xff ? r_y : 0;
+		break;
+	case V4L2_PIX_FMT_YUV422M:
+	case V4L2_PIX_FMT_YUV422P:
+	case V4L2_PIX_FMT_YUV420:
+	case V4L2_PIX_FMT_YUV420M:
+		buf[0][offset] = r_y;
+		if (odd) {
+			buf[1][0] = (buf[1][0] + g_u) / 2;
+			buf[2][0] = (buf[2][0] + b_v) / 2;
+			buf[1][1] = buf[1][0];
+			buf[2][1] = buf[2][0];
+			break;
+		}
+		buf[1][0] = g_u;
+		buf[2][0] = b_v;
+		break;
+	case V4L2_PIX_FMT_YVU422M:
+	case V4L2_PIX_FMT_YVU420:
+	case V4L2_PIX_FMT_YVU420M:
+		buf[0][offset] = r_y;
+		if (odd) {
+			buf[1][0] = (buf[1][0] + b_v) / 2;
+			buf[2][0] = (buf[2][0] + g_u) / 2;
+			buf[1][1] = buf[1][0];
+			buf[2][1] = buf[2][0];
+			break;
+		}
+		buf[1][0] = b_v;
+		buf[2][0] = g_u;
+		break;
+
+	case V4L2_PIX_FMT_NV12:
+	case V4L2_PIX_FMT_NV12M:
+	case V4L2_PIX_FMT_NV16:
+	case V4L2_PIX_FMT_NV16M:
+		buf[0][offset] = r_y;
+		if (odd) {
+			buf[1][0] = (buf[1][0] + g_u) / 2;
+			buf[1][1] = (buf[1][1] + b_v) / 2;
+			break;
+		}
+		buf[1][0] = g_u;
+		buf[1][1] = b_v;
+		break;
+	case V4L2_PIX_FMT_NV21:
+	case V4L2_PIX_FMT_NV21M:
+	case V4L2_PIX_FMT_NV61:
+	case V4L2_PIX_FMT_NV61M:
+		buf[0][offset] = r_y;
+		if (odd) {
+			buf[1][0] = (buf[1][0] + b_v) / 2;
+			buf[1][1] = (buf[1][1] + g_u) / 2;
+			break;
+		}
+		buf[1][0] = b_v;
+		buf[1][1] = g_u;
+		break;
+
+	case V4L2_PIX_FMT_YUV444M:
+		buf[0][offset] = r_y;
+		buf[1][offset] = g_u;
+		buf[2][offset] = b_v;
+		break;
+
+	case V4L2_PIX_FMT_YVU444M:
+		buf[0][offset] = r_y;
+		buf[1][offset] = b_v;
+		buf[2][offset] = g_u;
+		break;
+
+	case V4L2_PIX_FMT_NV24:
+		buf[0][offset] = r_y;
+		buf[1][2 * offset] = g_u;
+		buf[1][2 * offset + 1] = b_v;
+		break;
+
+	case V4L2_PIX_FMT_NV42:
+		buf[0][offset] = r_y;
+		buf[1][2 * offset] = b_v;
+		buf[1][2 * offset + 1] = g_u;
+		break;
+
+	case V4L2_PIX_FMT_YUYV:
+		buf[0][offset] = r_y;
+		if (odd) {
+			buf[0][1] = (buf[0][1] + g_u) / 2;
+			buf[0][3] = (buf[0][3] + b_v) / 2;
+			break;
+		}
+		buf[0][1] = g_u;
+		buf[0][3] = b_v;
+		break;
+	case V4L2_PIX_FMT_UYVY:
+		buf[0][offset + 1] = r_y;
+		if (odd) {
+			buf[0][0] = (buf[0][0] + g_u) / 2;
+			buf[0][2] = (buf[0][2] + b_v) / 2;
+			break;
+		}
+		buf[0][0] = g_u;
+		buf[0][2] = b_v;
+		break;
+	case V4L2_PIX_FMT_YVYU:
+		buf[0][offset] = r_y;
+		if (odd) {
+			buf[0][1] = (buf[0][1] + b_v) / 2;
+			buf[0][3] = (buf[0][3] + g_u) / 2;
+			break;
+		}
+		buf[0][1] = b_v;
+		buf[0][3] = g_u;
+		break;
+	case V4L2_PIX_FMT_VYUY:
+		buf[0][offset + 1] = r_y;
+		if (odd) {
+			buf[0][0] = (buf[0][0] + b_v) / 2;
+			buf[0][2] = (buf[0][2] + g_u) / 2;
+			break;
+		}
+		buf[0][0] = b_v;
+		buf[0][2] = g_u;
+		break;
+	case V4L2_PIX_FMT_RGB332:
+		buf[0][offset] = (r_y << 5) | (g_u << 2) | b_v;
+		break;
+	case V4L2_PIX_FMT_YUV565:
+	case V4L2_PIX_FMT_RGB565:
+		buf[0][offset] = (g_u << 5) | b_v;
+		buf[0][offset + 1] = (r_y << 3) | (g_u >> 3);
+		break;
+	case V4L2_PIX_FMT_RGB565X:
+		buf[0][offset] = (r_y << 3) | (g_u >> 3);
+		buf[0][offset + 1] = (g_u << 5) | b_v;
+		break;
+	case V4L2_PIX_FMT_RGB444:
+	case V4L2_PIX_FMT_XRGB444:
+		alpha = 0;
+		/* fall through */
+	case V4L2_PIX_FMT_YUV444:
+	case V4L2_PIX_FMT_ARGB444:
+		buf[0][offset] = (g_u << 4) | b_v;
+		buf[0][offset + 1] = (alpha & 0xf0) | r_y;
+		break;
+	case V4L2_PIX_FMT_RGB555:
+	case V4L2_PIX_FMT_XRGB555:
+		alpha = 0;
+		/* fall through */
+	case V4L2_PIX_FMT_YUV555:
+	case V4L2_PIX_FMT_ARGB555:
+		buf[0][offset] = (g_u << 5) | b_v;
+		buf[0][offset + 1] = (alpha & 0x80) | (r_y << 2) | (g_u >> 3);
+		break;
+	case V4L2_PIX_FMT_RGB555X:
+	case V4L2_PIX_FMT_XRGB555X:
+		alpha = 0;
+		/* fall through */
+	case V4L2_PIX_FMT_ARGB555X:
+		buf[0][offset] = (alpha & 0x80) | (r_y << 2) | (g_u >> 3);
+		buf[0][offset + 1] = (g_u << 5) | b_v;
+		break;
+	case V4L2_PIX_FMT_RGB24:
+		buf[0][offset] = r_y;
+		buf[0][offset + 1] = g_u;
+		buf[0][offset + 2] = b_v;
+		break;
+	case V4L2_PIX_FMT_BGR24:
+		buf[0][offset] = b_v;
+		buf[0][offset + 1] = g_u;
+		buf[0][offset + 2] = r_y;
+		break;
+	case V4L2_PIX_FMT_BGR666:
+		buf[0][offset] = (b_v << 2) | (g_u >> 4);
+		buf[0][offset + 1] = (g_u << 4) | (r_y >> 2);
+		buf[0][offset + 2] = r_y << 6;
+		buf[0][offset + 3] = 0;
+		break;
+	case V4L2_PIX_FMT_RGB32:
+	case V4L2_PIX_FMT_XRGB32:
+		alpha = 0;
+		/* fall through */
+	case V4L2_PIX_FMT_YUV32:
+	case V4L2_PIX_FMT_ARGB32:
+		buf[0][offset] = alpha;
+		buf[0][offset + 1] = r_y;
+		buf[0][offset + 2] = g_u;
+		buf[0][offset + 3] = b_v;
+		break;
+	case V4L2_PIX_FMT_BGR32:
+	case V4L2_PIX_FMT_XBGR32:
+		alpha = 0;
+		/* fall through */
+	case V4L2_PIX_FMT_ABGR32:
+		buf[0][offset] = b_v;
+		buf[0][offset + 1] = g_u;
+		buf[0][offset + 2] = r_y;
+		buf[0][offset + 3] = alpha;
+		break;
+	case V4L2_PIX_FMT_SBGGR8:
+		buf[0][offset] = odd ? g_u : b_v;
+		buf[1][offset] = odd ? r_y : g_u;
+		break;
+	case V4L2_PIX_FMT_SGBRG8:
+		buf[0][offset] = odd ? b_v : g_u;
+		buf[1][offset] = odd ? g_u : r_y;
+		break;
+	case V4L2_PIX_FMT_SGRBG8:
+		buf[0][offset] = odd ? r_y : g_u;
+		buf[1][offset] = odd ? g_u : b_v;
+		break;
+	case V4L2_PIX_FMT_SRGGB8:
+		buf[0][offset] = odd ? g_u : r_y;
+		buf[1][offset] = odd ? b_v : g_u;
+		break;
+	case V4L2_PIX_FMT_SBGGR10:
+		buf[0][offset] = odd ? g_u << 2 : b_v << 2;
+		buf[0][offset + 1] = odd ? g_u >> 6 : b_v >> 6;
+		buf[1][offset] = odd ? r_y << 2 : g_u << 2;
+		buf[1][offset + 1] = odd ? r_y >> 6 : g_u >> 6;
+		buf[0][offset] |= (buf[0][offset] >> 2) & 3;
+		buf[1][offset] |= (buf[1][offset] >> 2) & 3;
+		break;
+	case V4L2_PIX_FMT_SGBRG10:
+		buf[0][offset] = odd ? b_v << 2 : g_u << 2;
+		buf[0][offset + 1] = odd ? b_v >> 6 : g_u >> 6;
+		buf[1][offset] = odd ? g_u << 2 : r_y << 2;
+		buf[1][offset + 1] = odd ? g_u >> 6 : r_y >> 6;
+		buf[0][offset] |= (buf[0][offset] >> 2) & 3;
+		buf[1][offset] |= (buf[1][offset] >> 2) & 3;
+		break;
+	case V4L2_PIX_FMT_SGRBG10:
+		buf[0][offset] = odd ? r_y << 2 : g_u << 2;
+		buf[0][offset + 1] = odd ? r_y >> 6 : g_u >> 6;
+		buf[1][offset] = odd ? g_u << 2 : b_v << 2;
+		buf[1][offset + 1] = odd ? g_u >> 6 : b_v >> 6;
+		buf[0][offset] |= (buf[0][offset] >> 2) & 3;
+		buf[1][offset] |= (buf[1][offset] >> 2) & 3;
+		break;
+	case V4L2_PIX_FMT_SRGGB10:
+		buf[0][offset] = odd ? g_u << 2 : r_y << 2;
+		buf[0][offset + 1] = odd ? g_u >> 6 : r_y >> 6;
+		buf[1][offset] = odd ? b_v << 2 : g_u << 2;
+		buf[1][offset + 1] = odd ? b_v >> 6 : g_u >> 6;
+		buf[0][offset] |= (buf[0][offset] >> 2) & 3;
+		buf[1][offset] |= (buf[1][offset] >> 2) & 3;
+		break;
+	case V4L2_PIX_FMT_SBGGR12:
+		buf[0][offset] = odd ? g_u << 4 : b_v << 4;
+		buf[0][offset + 1] = odd ? g_u >> 4 : b_v >> 4;
+		buf[1][offset] = odd ? r_y << 4 : g_u << 4;
+		buf[1][offset + 1] = odd ? r_y >> 4 : g_u >> 4;
+		buf[0][offset] |= (buf[0][offset] >> 4) & 0xf;
+		buf[1][offset] |= (buf[1][offset] >> 4) & 0xf;
+		break;
+	case V4L2_PIX_FMT_SGBRG12:
+		buf[0][offset] = odd ? b_v << 4 : g_u << 4;
+		buf[0][offset + 1] = odd ? b_v >> 4 : g_u >> 4;
+		buf[1][offset] = odd ? g_u << 4 : r_y << 4;
+		buf[1][offset + 1] = odd ? g_u >> 4 : r_y >> 4;
+		buf[0][offset] |= (buf[0][offset] >> 4) & 0xf;
+		buf[1][offset] |= (buf[1][offset] >> 4) & 0xf;
+		break;
+	case V4L2_PIX_FMT_SGRBG12:
+		buf[0][offset] = odd ? r_y << 4 : g_u << 4;
+		buf[0][offset + 1] = odd ? r_y >> 4 : g_u >> 4;
+		buf[1][offset] = odd ? g_u << 4 : b_v << 4;
+		buf[1][offset + 1] = odd ? g_u >> 4 : b_v >> 4;
+		buf[0][offset] |= (buf[0][offset] >> 4) & 0xf;
+		buf[1][offset] |= (buf[1][offset] >> 4) & 0xf;
+		break;
+	case V4L2_PIX_FMT_SRGGB12:
+		buf[0][offset] = odd ? g_u << 4 : r_y << 4;
+		buf[0][offset + 1] = odd ? g_u >> 4 : r_y >> 4;
+		buf[1][offset] = odd ? b_v << 4 : g_u << 4;
+		buf[1][offset + 1] = odd ? b_v >> 4 : g_u >> 4;
+		buf[0][offset] |= (buf[0][offset] >> 4) & 0xf;
+		buf[1][offset] |= (buf[1][offset] >> 4) & 0xf;
+		break;
+	}
+}
+
+unsigned tpg_g_interleaved_plane(const struct tpg_data *tpg, unsigned buf_line)
+{
+	switch (tpg->fourcc) {
+	case V4L2_PIX_FMT_SBGGR8:
+	case V4L2_PIX_FMT_SGBRG8:
+	case V4L2_PIX_FMT_SGRBG8:
+	case V4L2_PIX_FMT_SRGGB8:
+	case V4L2_PIX_FMT_SBGGR10:
+	case V4L2_PIX_FMT_SGBRG10:
+	case V4L2_PIX_FMT_SGRBG10:
+	case V4L2_PIX_FMT_SRGGB10:
+	case V4L2_PIX_FMT_SBGGR12:
+	case V4L2_PIX_FMT_SGBRG12:
+	case V4L2_PIX_FMT_SGRBG12:
+	case V4L2_PIX_FMT_SRGGB12:
+		return buf_line & 1;
+	default:
+		return 0;
+	}
+}
+EXPORT_SYMBOL_GPL(tpg_g_interleaved_plane);
+
+/* Return how many pattern lines are used by the current pattern. */
+static unsigned tpg_get_pat_lines(const struct tpg_data *tpg)
+{
+	switch (tpg->pattern) {
+	case TPG_PAT_CHECKERS_16X16:
+	case TPG_PAT_CHECKERS_2X2:
+	case TPG_PAT_CHECKERS_1X1:
+	case TPG_PAT_COLOR_CHECKERS_2X2:
+	case TPG_PAT_COLOR_CHECKERS_1X1:
+	case TPG_PAT_ALTERNATING_HLINES:
+	case TPG_PAT_CROSS_1_PIXEL:
+	case TPG_PAT_CROSS_2_PIXELS:
+	case TPG_PAT_CROSS_10_PIXELS:
+		return 2;
+	case TPG_PAT_100_COLORSQUARES:
+	case TPG_PAT_100_HCOLORBAR:
+		return 8;
+	default:
+		return 1;
+	}
+}
+
+/* Which pattern line should be used for the given frame line. */
+static unsigned tpg_get_pat_line(const struct tpg_data *tpg, unsigned line)
+{
+	switch (tpg->pattern) {
+	case TPG_PAT_CHECKERS_16X16:
+		return (line >> 4) & 1;
+	case TPG_PAT_CHECKERS_1X1:
+	case TPG_PAT_COLOR_CHECKERS_1X1:
+	case TPG_PAT_ALTERNATING_HLINES:
+		return line & 1;
+	case TPG_PAT_CHECKERS_2X2:
+	case TPG_PAT_COLOR_CHECKERS_2X2:
+		return (line & 2) >> 1;
+	case TPG_PAT_100_COLORSQUARES:
+	case TPG_PAT_100_HCOLORBAR:
+		return (line * 8) / tpg->src_height;
+	case TPG_PAT_CROSS_1_PIXEL:
+		return line == tpg->src_height / 2;
+	case TPG_PAT_CROSS_2_PIXELS:
+		return (line + 1) / 2 == tpg->src_height / 4;
+	case TPG_PAT_CROSS_10_PIXELS:
+		return (line + 10) / 20 == tpg->src_height / 40;
+	default:
+		return 0;
+	}
+}
+
+/*
+ * Which color should be used for the given pattern line and X coordinate.
+ * Note: x is in the range 0 to 2 * tpg->src_width.
+ */
+static enum tpg_color tpg_get_color(const struct tpg_data *tpg,
+				    unsigned pat_line, unsigned x)
+{
+	/* Maximum number of bars are TPG_COLOR_MAX - otherwise, the input print code
+	   should be modified */
+	static const enum tpg_color bars[3][8] = {
+		/* Standard ITU-R 75% color bar sequence */
+		{ TPG_COLOR_CSC_WHITE,   TPG_COLOR_75_YELLOW,
+		  TPG_COLOR_75_CYAN,     TPG_COLOR_75_GREEN,
+		  TPG_COLOR_75_MAGENTA,  TPG_COLOR_75_RED,
+		  TPG_COLOR_75_BLUE,     TPG_COLOR_100_BLACK, },
+		/* Standard ITU-R 100% color bar sequence */
+		{ TPG_COLOR_100_WHITE,   TPG_COLOR_100_YELLOW,
+		  TPG_COLOR_100_CYAN,    TPG_COLOR_100_GREEN,
+		  TPG_COLOR_100_MAGENTA, TPG_COLOR_100_RED,
+		  TPG_COLOR_100_BLUE,    TPG_COLOR_100_BLACK, },
+		/* Color bar sequence suitable to test CSC */
+		{ TPG_COLOR_CSC_WHITE,   TPG_COLOR_CSC_YELLOW,
+		  TPG_COLOR_CSC_CYAN,    TPG_COLOR_CSC_GREEN,
+		  TPG_COLOR_CSC_MAGENTA, TPG_COLOR_CSC_RED,
+		  TPG_COLOR_CSC_BLUE,    TPG_COLOR_CSC_BLACK, },
+	};
+
+	switch (tpg->pattern) {
+	case TPG_PAT_75_COLORBAR:
+	case TPG_PAT_100_COLORBAR:
+	case TPG_PAT_CSC_COLORBAR:
+		return bars[tpg->pattern][((x * 8) / tpg->src_width) % 8];
+	case TPG_PAT_100_COLORSQUARES:
+		return bars[1][(pat_line + (x * 8) / tpg->src_width) % 8];
+	case TPG_PAT_100_HCOLORBAR:
+		return bars[1][pat_line];
+	case TPG_PAT_BLACK:
+		return TPG_COLOR_100_BLACK;
+	case TPG_PAT_WHITE:
+		return TPG_COLOR_100_WHITE;
+	case TPG_PAT_RED:
+		return TPG_COLOR_100_RED;
+	case TPG_PAT_GREEN:
+		return TPG_COLOR_100_GREEN;
+	case TPG_PAT_BLUE:
+		return TPG_COLOR_100_BLUE;
+	case TPG_PAT_CHECKERS_16X16:
+		return (((x >> 4) & 1) ^ (pat_line & 1)) ?
+			TPG_COLOR_100_BLACK : TPG_COLOR_100_WHITE;
+	case TPG_PAT_CHECKERS_1X1:
+		return ((x & 1) ^ (pat_line & 1)) ?
+			TPG_COLOR_100_WHITE : TPG_COLOR_100_BLACK;
+	case TPG_PAT_COLOR_CHECKERS_1X1:
+		return ((x & 1) ^ (pat_line & 1)) ?
+			TPG_COLOR_100_RED : TPG_COLOR_100_BLUE;
+	case TPG_PAT_CHECKERS_2X2:
+		return (((x >> 1) & 1) ^ (pat_line & 1)) ?
+			TPG_COLOR_100_WHITE : TPG_COLOR_100_BLACK;
+	case TPG_PAT_COLOR_CHECKERS_2X2:
+		return (((x >> 1) & 1) ^ (pat_line & 1)) ?
+			TPG_COLOR_100_RED : TPG_COLOR_100_BLUE;
+	case TPG_PAT_ALTERNATING_HLINES:
+		return pat_line ? TPG_COLOR_100_WHITE : TPG_COLOR_100_BLACK;
+	case TPG_PAT_ALTERNATING_VLINES:
+		return (x & 1) ? TPG_COLOR_100_WHITE : TPG_COLOR_100_BLACK;
+	case TPG_PAT_CROSS_1_PIXEL:
+		if (pat_line || (x % tpg->src_width) == tpg->src_width / 2)
+			return TPG_COLOR_100_BLACK;
+		return TPG_COLOR_100_WHITE;
+	case TPG_PAT_CROSS_2_PIXELS:
+		if (pat_line || ((x % tpg->src_width) + 1) / 2 == tpg->src_width / 4)
+			return TPG_COLOR_100_BLACK;
+		return TPG_COLOR_100_WHITE;
+	case TPG_PAT_CROSS_10_PIXELS:
+		if (pat_line || ((x % tpg->src_width) + 10) / 20 == tpg->src_width / 40)
+			return TPG_COLOR_100_BLACK;
+		return TPG_COLOR_100_WHITE;
+	case TPG_PAT_GRAY_RAMP:
+		return TPG_COLOR_RAMP + ((x % tpg->src_width) * 256) / tpg->src_width;
+	default:
+		return TPG_COLOR_100_RED;
+	}
+}
+
+/*
+ * Given the pixel aspect ratio and video aspect ratio calculate the
+ * coordinates of a centered square and the coordinates of the border of
+ * the active video area. The coordinates are relative to the source
+ * frame rectangle.
+ */
+static void tpg_calculate_square_border(struct tpg_data *tpg)
+{
+	unsigned w = tpg->src_width;
+	unsigned h = tpg->src_height;
+	unsigned sq_w, sq_h;
+
+	sq_w = (w * 2 / 5) & ~1;
+	if (((w - sq_w) / 2) & 1)
+		sq_w += 2;
+	sq_h = sq_w;
+	tpg->square.width = sq_w;
+	if (tpg->vid_aspect == TPG_VIDEO_ASPECT_16X9_ANAMORPHIC) {
+		unsigned ana_sq_w = (sq_w / 4) * 3;
+
+		if (((w - ana_sq_w) / 2) & 1)
+			ana_sq_w += 2;
+		tpg->square.width = ana_sq_w;
+	}
+	tpg->square.left = (w - tpg->square.width) / 2;
+	if (tpg->pix_aspect == TPG_PIXEL_ASPECT_NTSC)
+		sq_h = sq_w * 10 / 11;
+	else if (tpg->pix_aspect == TPG_PIXEL_ASPECT_PAL)
+		sq_h = sq_w * 59 / 54;
+	tpg->square.height = sq_h;
+	tpg->square.top = (h - sq_h) / 2;
+	tpg->border.left = 0;
+	tpg->border.width = w;
+	tpg->border.top = 0;
+	tpg->border.height = h;
+	switch (tpg->vid_aspect) {
+	case TPG_VIDEO_ASPECT_4X3:
+		if (tpg->pix_aspect)
+			return;
+		if (3 * w >= 4 * h) {
+			tpg->border.width = ((4 * h) / 3) & ~1;
+			if (((w - tpg->border.width) / 2) & ~1)
+				tpg->border.width -= 2;
+			tpg->border.left = (w - tpg->border.width) / 2;
+			break;
+		}
+		tpg->border.height = ((3 * w) / 4) & ~1;
+		tpg->border.top = (h - tpg->border.height) / 2;
+		break;
+	case TPG_VIDEO_ASPECT_14X9_CENTRE:
+		if (tpg->pix_aspect) {
+			tpg->border.height = tpg->pix_aspect == TPG_PIXEL_ASPECT_NTSC ? 420 : 506;
+			tpg->border.top = (h - tpg->border.height) / 2;
+			break;
+		}
+		if (9 * w >= 14 * h) {
+			tpg->border.width = ((14 * h) / 9) & ~1;
+			if (((w - tpg->border.width) / 2) & ~1)
+				tpg->border.width -= 2;
+			tpg->border.left = (w - tpg->border.width) / 2;
+			break;
+		}
+		tpg->border.height = ((9 * w) / 14) & ~1;
+		tpg->border.top = (h - tpg->border.height) / 2;
+		break;
+	case TPG_VIDEO_ASPECT_16X9_CENTRE:
+		if (tpg->pix_aspect) {
+			tpg->border.height = tpg->pix_aspect == TPG_PIXEL_ASPECT_NTSC ? 368 : 442;
+			tpg->border.top = (h - tpg->border.height) / 2;
+			break;
+		}
+		if (9 * w >= 16 * h) {
+			tpg->border.width = ((16 * h) / 9) & ~1;
+			if (((w - tpg->border.width) / 2) & ~1)
+				tpg->border.width -= 2;
+			tpg->border.left = (w - tpg->border.width) / 2;
+			break;
+		}
+		tpg->border.height = ((9 * w) / 16) & ~1;
+		tpg->border.top = (h - tpg->border.height) / 2;
+		break;
+	default:
+		break;
+	}
+}
+
+static void tpg_precalculate_line(struct tpg_data *tpg)
+{
+	enum tpg_color contrast;
+	u8 pix[TPG_MAX_PLANES][8];
+	unsigned pat;
+	unsigned p;
+	unsigned x;
+
+	switch (tpg->pattern) {
+	case TPG_PAT_GREEN:
+		contrast = TPG_COLOR_100_RED;
+		break;
+	case TPG_PAT_CSC_COLORBAR:
+		contrast = TPG_COLOR_CSC_GREEN;
+		break;
+	default:
+		contrast = TPG_COLOR_100_GREEN;
+		break;
+	}
+
+	for (pat = 0; pat < tpg_get_pat_lines(tpg); pat++) {
+		/* Coarse scaling with Bresenham */
+		unsigned int_part = tpg->src_width / tpg->scaled_width;
+		unsigned fract_part = tpg->src_width % tpg->scaled_width;
+		unsigned src_x = 0;
+		unsigned error = 0;
+
+		for (x = 0; x < tpg->scaled_width * 2; x += 2) {
+			unsigned real_x = src_x;
+			enum tpg_color color1, color2;
+
+			real_x = tpg->hflip ? tpg->src_width * 2 - real_x - 2 : real_x;
+			color1 = tpg_get_color(tpg, pat, real_x);
+
+			src_x += int_part;
+			error += fract_part;
+			if (error >= tpg->scaled_width) {
+				error -= tpg->scaled_width;
+				src_x++;
+			}
+
+			real_x = src_x;
+			real_x = tpg->hflip ? tpg->src_width * 2 - real_x - 2 : real_x;
+			color2 = tpg_get_color(tpg, pat, real_x);
+
+			src_x += int_part;
+			error += fract_part;
+			if (error >= tpg->scaled_width) {
+				error -= tpg->scaled_width;
+				src_x++;
+			}
+
+			gen_twopix(tpg, pix, tpg->hflip ? color2 : color1, 0);
+			gen_twopix(tpg, pix, tpg->hflip ? color1 : color2, 1);
+			for (p = 0; p < tpg->planes; p++) {
+				unsigned twopixsize = tpg->twopixelsize[p];
+				unsigned hdiv = tpg->hdownsampling[p];
+				u8 *pos = tpg->lines[pat][p] + tpg_hdiv(tpg, p, x);
+
+				memcpy(pos, pix[p], twopixsize / hdiv);
+			}
+		}
+	}
+
+	if (tpg->vdownsampling[tpg->planes - 1] > 1) {
+		unsigned pat_lines = tpg_get_pat_lines(tpg);
+
+		for (pat = 0; pat < pat_lines; pat++) {
+			unsigned next_pat = (pat + 1) % pat_lines;
+
+			for (p = 1; p < tpg->planes; p++) {
+				unsigned w = tpg_hdiv(tpg, p, tpg->scaled_width * 2);
+				u8 *pos1 = tpg->lines[pat][p];
+				u8 *pos2 = tpg->lines[next_pat][p];
+				u8 *dest = tpg->downsampled_lines[pat][p];
+
+				for (x = 0; x < w; x++, pos1++, pos2++, dest++)
+					*dest = ((u16)*pos1 + (u16)*pos2) / 2;
+			}
+		}
+	}
+
+	gen_twopix(tpg, pix, contrast, 0);
+	gen_twopix(tpg, pix, contrast, 1);
+	for (p = 0; p < tpg->planes; p++) {
+		unsigned twopixsize = tpg->twopixelsize[p];
+		u8 *pos = tpg->contrast_line[p];
+
+		for (x = 0; x < tpg->scaled_width; x += 2, pos += twopixsize)
+			memcpy(pos, pix[p], twopixsize);
+	}
+
+	gen_twopix(tpg, pix, TPG_COLOR_100_BLACK, 0);
+	gen_twopix(tpg, pix, TPG_COLOR_100_BLACK, 1);
+	for (p = 0; p < tpg->planes; p++) {
+		unsigned twopixsize = tpg->twopixelsize[p];
+		u8 *pos = tpg->black_line[p];
+
+		for (x = 0; x < tpg->scaled_width; x += 2, pos += twopixsize)
+			memcpy(pos, pix[p], twopixsize);
+	}
+
+	for (x = 0; x < tpg->scaled_width * 2; x += 2) {
+		gen_twopix(tpg, pix, TPG_COLOR_RANDOM, 0);
+		gen_twopix(tpg, pix, TPG_COLOR_RANDOM, 1);
+		for (p = 0; p < tpg->planes; p++) {
+			unsigned twopixsize = tpg->twopixelsize[p];
+			u8 *pos = tpg->random_line[p] + x * twopixsize / 2;
+
+			memcpy(pos, pix[p], twopixsize);
+		}
+	}
+
+	gen_twopix(tpg, tpg->textbg, TPG_COLOR_TEXTBG, 0);
+	gen_twopix(tpg, tpg->textbg, TPG_COLOR_TEXTBG, 1);
+	gen_twopix(tpg, tpg->textfg, TPG_COLOR_TEXTFG, 0);
+	gen_twopix(tpg, tpg->textfg, TPG_COLOR_TEXTFG, 1);
+}
+
+/* need this to do rgb24 rendering */
+typedef struct { u16 __; u8 _; } __packed x24;
+
+#define PRINTSTR(PIXTYPE) do {	\
+	unsigned vdiv = tpg->vdownsampling[p]; \
+	unsigned hdiv = tpg->hdownsampling[p]; \
+	int line;	\
+	PIXTYPE fg;	\
+	PIXTYPE bg;	\
+	memcpy(&fg, tpg->textfg[p], sizeof(PIXTYPE));	\
+	memcpy(&bg, tpg->textbg[p], sizeof(PIXTYPE));	\
+	\
+	for (line = first; line < 16; line += vdiv * step) {	\
+		int l = tpg->vflip ? 15 - line : line; \
+		PIXTYPE *pos = (PIXTYPE *)(basep[p][(line / vdiv) & 1] + \
+			       ((y * step + l) / (vdiv * div)) * tpg->bytesperline[p] + \
+			       (x / hdiv) * sizeof(PIXTYPE));	\
+		unsigned s;	\
+	\
+		for (s = 0; s < len; s++) {	\
+			u8 chr = font8x16[text[s] * 16 + line];	\
+	\
+			if (hdiv == 2 && tpg->hflip) { \
+				pos[3] = (chr & (0x01 << 6) ? fg : bg);	\
+				pos[2] = (chr & (0x01 << 4) ? fg : bg);	\
+				pos[1] = (chr & (0x01 << 2) ? fg : bg);	\
+				pos[0] = (chr & (0x01 << 0) ? fg : bg);	\
+			} else if (hdiv == 2) { \
+				pos[0] = (chr & (0x01 << 7) ? fg : bg);	\
+				pos[1] = (chr & (0x01 << 5) ? fg : bg);	\
+				pos[2] = (chr & (0x01 << 3) ? fg : bg);	\
+				pos[3] = (chr & (0x01 << 1) ? fg : bg);	\
+			} else if (tpg->hflip) { \
+				pos[7] = (chr & (0x01 << 7) ? fg : bg);	\
+				pos[6] = (chr & (0x01 << 6) ? fg : bg);	\
+				pos[5] = (chr & (0x01 << 5) ? fg : bg);	\
+				pos[4] = (chr & (0x01 << 4) ? fg : bg);	\
+				pos[3] = (chr & (0x01 << 3) ? fg : bg);	\
+				pos[2] = (chr & (0x01 << 2) ? fg : bg);	\
+				pos[1] = (chr & (0x01 << 1) ? fg : bg);	\
+				pos[0] = (chr & (0x01 << 0) ? fg : bg);	\
+			} else { \
+				pos[0] = (chr & (0x01 << 7) ? fg : bg);	\
+				pos[1] = (chr & (0x01 << 6) ? fg : bg);	\
+				pos[2] = (chr & (0x01 << 5) ? fg : bg);	\
+				pos[3] = (chr & (0x01 << 4) ? fg : bg);	\
+				pos[4] = (chr & (0x01 << 3) ? fg : bg);	\
+				pos[5] = (chr & (0x01 << 2) ? fg : bg);	\
+				pos[6] = (chr & (0x01 << 1) ? fg : bg);	\
+				pos[7] = (chr & (0x01 << 0) ? fg : bg);	\
+			} \
+	\
+			pos += (tpg->hflip ? -8 : 8) / hdiv;	\
+		}	\
+	}	\
+} while (0)
+
+static noinline void tpg_print_str_2(const struct tpg_data *tpg, u8 *basep[TPG_MAX_PLANES][2],
+			unsigned p, unsigned first, unsigned div, unsigned step,
+			int y, int x, char *text, unsigned len)
+{
+	PRINTSTR(u8);
+}
+
+static noinline void tpg_print_str_4(const struct tpg_data *tpg, u8 *basep[TPG_MAX_PLANES][2],
+			unsigned p, unsigned first, unsigned div, unsigned step,
+			int y, int x, char *text, unsigned len)
+{
+	PRINTSTR(u16);
+}
+
+static noinline void tpg_print_str_6(const struct tpg_data *tpg, u8 *basep[TPG_MAX_PLANES][2],
+			unsigned p, unsigned first, unsigned div, unsigned step,
+			int y, int x, char *text, unsigned len)
+{
+	PRINTSTR(x24);
+}
+
+static noinline void tpg_print_str_8(const struct tpg_data *tpg, u8 *basep[TPG_MAX_PLANES][2],
+			unsigned p, unsigned first, unsigned div, unsigned step,
+			int y, int x, char *text, unsigned len)
+{
+	PRINTSTR(u32);
+}
+
+void tpg_gen_text(const struct tpg_data *tpg, u8 *basep[TPG_MAX_PLANES][2],
+		  int y, int x, char *text)
+{
+	unsigned step = V4L2_FIELD_HAS_T_OR_B(tpg->field) ? 2 : 1;
+	unsigned div = step;
+	unsigned first = 0;
+	unsigned len = strlen(text);
+	unsigned p;
+
+	if (font8x16 == NULL || basep == NULL)
+		return;
+
+	/* Checks if it is possible to show string */
+	if (y + 16 >= tpg->compose.height || x + 8 >= tpg->compose.width)
+		return;
+
+	if (len > (tpg->compose.width - x) / 8)
+		len = (tpg->compose.width - x) / 8;
+	if (tpg->vflip)
+		y = tpg->compose.height - y - 16;
+	if (tpg->hflip)
+		x = tpg->compose.width - x - 8;
+	y += tpg->compose.top;
+	x += tpg->compose.left;
+	if (tpg->field == V4L2_FIELD_BOTTOM)
+		first = 1;
+	else if (tpg->field == V4L2_FIELD_SEQ_TB || tpg->field == V4L2_FIELD_SEQ_BT)
+		div = 2;
+
+	for (p = 0; p < tpg->planes; p++) {
+		/* Print text */
+		switch (tpg->twopixelsize[p]) {
+		case 2:
+			tpg_print_str_2(tpg, basep, p, first, div, step, y, x,
+					text, len);
+			break;
+		case 4:
+			tpg_print_str_4(tpg, basep, p, first, div, step, y, x,
+					text, len);
+			break;
+		case 6:
+			tpg_print_str_6(tpg, basep, p, first, div, step, y, x,
+					text, len);
+			break;
+		case 8:
+			tpg_print_str_8(tpg, basep, p, first, div, step, y, x,
+					text, len);
+			break;
+		}
+	}
+}
+EXPORT_SYMBOL_GPL(tpg_gen_text);
+
+void tpg_update_mv_step(struct tpg_data *tpg)
+{
+	int factor = tpg->mv_hor_mode > TPG_MOVE_NONE ? -1 : 1;
+
+	if (tpg->hflip)
+		factor = -factor;
+	switch (tpg->mv_hor_mode) {
+	case TPG_MOVE_NEG_FAST:
+	case TPG_MOVE_POS_FAST:
+		tpg->mv_hor_step = ((tpg->src_width + 319) / 320) * 4;
+		break;
+	case TPG_MOVE_NEG:
+	case TPG_MOVE_POS:
+		tpg->mv_hor_step = ((tpg->src_width + 639) / 640) * 4;
+		break;
+	case TPG_MOVE_NEG_SLOW:
+	case TPG_MOVE_POS_SLOW:
+		tpg->mv_hor_step = 2;
+		break;
+	case TPG_MOVE_NONE:
+		tpg->mv_hor_step = 0;
+		break;
+	}
+	if (factor < 0)
+		tpg->mv_hor_step = tpg->src_width - tpg->mv_hor_step;
+
+	factor = tpg->mv_vert_mode > TPG_MOVE_NONE ? -1 : 1;
+	switch (tpg->mv_vert_mode) {
+	case TPG_MOVE_NEG_FAST:
+	case TPG_MOVE_POS_FAST:
+		tpg->mv_vert_step = ((tpg->src_width + 319) / 320) * 4;
+		break;
+	case TPG_MOVE_NEG:
+	case TPG_MOVE_POS:
+		tpg->mv_vert_step = ((tpg->src_width + 639) / 640) * 4;
+		break;
+	case TPG_MOVE_NEG_SLOW:
+	case TPG_MOVE_POS_SLOW:
+		tpg->mv_vert_step = 1;
+		break;
+	case TPG_MOVE_NONE:
+		tpg->mv_vert_step = 0;
+		break;
+	}
+	if (factor < 0)
+		tpg->mv_vert_step = tpg->src_height - tpg->mv_vert_step;
+}
+EXPORT_SYMBOL_GPL(tpg_update_mv_step);
+
+/* Map the line number relative to the crop rectangle to a frame line number */
+static unsigned tpg_calc_frameline(const struct tpg_data *tpg, unsigned src_y,
+				    unsigned field)
+{
+	switch (field) {
+	case V4L2_FIELD_TOP:
+		return tpg->crop.top + src_y * 2;
+	case V4L2_FIELD_BOTTOM:
+		return tpg->crop.top + src_y * 2 + 1;
+	default:
+		return src_y + tpg->crop.top;
+	}
+}
+
+/*
+ * Map the line number relative to the compose rectangle to a destination
+ * buffer line number.
+ */
+static unsigned tpg_calc_buffer_line(const struct tpg_data *tpg, unsigned y,
+				    unsigned field)
+{
+	y += tpg->compose.top;
+	switch (field) {
+	case V4L2_FIELD_SEQ_TB:
+		if (y & 1)
+			return tpg->buf_height / 2 + y / 2;
+		return y / 2;
+	case V4L2_FIELD_SEQ_BT:
+		if (y & 1)
+			return y / 2;
+		return tpg->buf_height / 2 + y / 2;
+	default:
+		return y;
+	}
+}
+
+static void tpg_recalc(struct tpg_data *tpg)
+{
+	if (tpg->recalc_colors) {
+		tpg->recalc_colors = false;
+		tpg->recalc_lines = true;
+		tpg->real_xfer_func = tpg->xfer_func;
+		tpg->real_ycbcr_enc = tpg->ycbcr_enc;
+		tpg->real_quantization = tpg->quantization;
+
+		if (tpg->xfer_func == V4L2_XFER_FUNC_DEFAULT)
+			tpg->real_xfer_func =
+				V4L2_MAP_XFER_FUNC_DEFAULT(tpg->colorspace);
+
+		if (tpg->ycbcr_enc == V4L2_YCBCR_ENC_DEFAULT)
+			tpg->real_ycbcr_enc =
+				V4L2_MAP_YCBCR_ENC_DEFAULT(tpg->colorspace);
+
+		if (tpg->quantization == V4L2_QUANTIZATION_DEFAULT)
+			tpg->real_quantization =
+				V4L2_MAP_QUANTIZATION_DEFAULT(!tpg->is_yuv,
+					tpg->colorspace, tpg->real_ycbcr_enc);
+
+		tpg_precalculate_colors(tpg);
+	}
+	if (tpg->recalc_square_border) {
+		tpg->recalc_square_border = false;
+		tpg_calculate_square_border(tpg);
+	}
+	if (tpg->recalc_lines) {
+		tpg->recalc_lines = false;
+		tpg_precalculate_line(tpg);
+	}
+}
+
+void tpg_calc_text_basep(struct tpg_data *tpg,
+		u8 *basep[TPG_MAX_PLANES][2], unsigned p, u8 *vbuf)
+{
+	unsigned stride = tpg->bytesperline[p];
+	unsigned h = tpg->buf_height;
+
+	tpg_recalc(tpg);
+
+	basep[p][0] = vbuf;
+	basep[p][1] = vbuf;
+	h /= tpg->vdownsampling[p];
+	if (tpg->field == V4L2_FIELD_SEQ_TB)
+		basep[p][1] += h * stride / 2;
+	else if (tpg->field == V4L2_FIELD_SEQ_BT)
+		basep[p][0] += h * stride / 2;
+	if (p == 0 && tpg->interleaved)
+		tpg_calc_text_basep(tpg, basep, 1, vbuf);
+}
+EXPORT_SYMBOL_GPL(tpg_calc_text_basep);
+
+static int tpg_pattern_avg(const struct tpg_data *tpg,
+			   unsigned pat1, unsigned pat2)
+{
+	unsigned pat_lines = tpg_get_pat_lines(tpg);
+
+	if (pat1 == (pat2 + 1) % pat_lines)
+		return pat2;
+	if (pat2 == (pat1 + 1) % pat_lines)
+		return pat1;
+	return -1;
+}
+
+void tpg_log_status(struct tpg_data *tpg)
+{
+	pr_info("tpg source WxH: %ux%u (%s)\n",
+			tpg->src_width, tpg->src_height,
+			tpg->is_yuv ? "YCbCr" : "RGB");
+	pr_info("tpg field: %u\n", tpg->field);
+	pr_info("tpg crop: %ux%u@%dx%d\n", tpg->crop.width, tpg->crop.height,
+			tpg->crop.left, tpg->crop.top);
+	pr_info("tpg compose: %ux%u@%dx%d\n", tpg->compose.width, tpg->compose.height,
+			tpg->compose.left, tpg->compose.top);
+	pr_info("tpg colorspace: %d\n", tpg->colorspace);
+	pr_info("tpg transfer function: %d/%d\n", tpg->xfer_func, tpg->real_xfer_func);
+	pr_info("tpg Y'CbCr encoding: %d/%d\n", tpg->ycbcr_enc, tpg->real_ycbcr_enc);
+	pr_info("tpg quantization: %d/%d\n", tpg->quantization, tpg->real_quantization);
+	pr_info("tpg RGB range: %d/%d\n", tpg->rgb_range, tpg->real_rgb_range);
+}
+EXPORT_SYMBOL_GPL(tpg_log_status);
+
+/*
+ * This struct contains common parameters used by both the drawing of the
+ * test pattern and the drawing of the extras (borders, square, etc.)
+ */
+struct tpg_draw_params {
+	/* common data */
+	bool is_tv;
+	bool is_60hz;
+	unsigned twopixsize;
+	unsigned img_width;
+	unsigned stride;
+	unsigned hmax;
+	unsigned frame_line;
+	unsigned frame_line_next;
+
+	/* test pattern */
+	unsigned mv_hor_old;
+	unsigned mv_hor_new;
+	unsigned mv_vert_old;
+	unsigned mv_vert_new;
+
+	/* extras */
+	unsigned wss_width;
+	unsigned wss_random_offset;
+	unsigned sav_eav_f;
+	unsigned left_pillar_width;
+	unsigned right_pillar_start;
+};
+
+static void tpg_fill_params_pattern(const struct tpg_data *tpg, unsigned p,
+				    struct tpg_draw_params *params)
+{
+	params->mv_hor_old =
+		tpg_hscale_div(tpg, p, tpg->mv_hor_count % tpg->src_width);
+	params->mv_hor_new =
+		tpg_hscale_div(tpg, p, (tpg->mv_hor_count + tpg->mv_hor_step) %
+			       tpg->src_width);
+	params->mv_vert_old = tpg->mv_vert_count % tpg->src_height;
+	params->mv_vert_new =
+		(tpg->mv_vert_count + tpg->mv_vert_step) % tpg->src_height;
+}
+
+static void tpg_fill_params_extras(const struct tpg_data *tpg,
+				   unsigned p,
+				   struct tpg_draw_params *params)
+{
+	unsigned left_pillar_width = 0;
+	unsigned right_pillar_start = params->img_width;
+
+	params->wss_width = tpg->crop.left < tpg->src_width / 2 ?
+		tpg->src_width / 2 - tpg->crop.left : 0;
+	if (params->wss_width > tpg->crop.width)
+		params->wss_width = tpg->crop.width;
+	params->wss_width = tpg_hscale_div(tpg, p, params->wss_width);
+	params->wss_random_offset =
+		params->twopixsize * prandom_u32_max(tpg->src_width / 2);
+
+	if (tpg->crop.left < tpg->border.left) {
+		left_pillar_width = tpg->border.left - tpg->crop.left;
+		if (left_pillar_width > tpg->crop.width)
+			left_pillar_width = tpg->crop.width;
+		left_pillar_width = tpg_hscale_div(tpg, p, left_pillar_width);
+	}
+	params->left_pillar_width = left_pillar_width;
+
+	if (tpg->crop.left + tpg->crop.width >
+	    tpg->border.left + tpg->border.width) {
+		right_pillar_start =
+			tpg->border.left + tpg->border.width - tpg->crop.left;
+		right_pillar_start =
+			tpg_hscale_div(tpg, p, right_pillar_start);
+		if (right_pillar_start > params->img_width)
+			right_pillar_start = params->img_width;
+	}
+	params->right_pillar_start = right_pillar_start;
+
+	params->sav_eav_f = tpg->field ==
+			(params->is_60hz ? V4L2_FIELD_TOP : V4L2_FIELD_BOTTOM);
+}
+
+static void tpg_fill_plane_extras(const struct tpg_data *tpg,
+				  const struct tpg_draw_params *params,
+				  unsigned p, unsigned h, u8 *vbuf)
+{
+	unsigned twopixsize = params->twopixsize;
+	unsigned img_width = params->img_width;
+	unsigned frame_line = params->frame_line;
+	const struct v4l2_rect *sq = &tpg->square;
+	const struct v4l2_rect *b = &tpg->border;
+	const struct v4l2_rect *c = &tpg->crop;
+
+	if (params->is_tv && !params->is_60hz &&
+	    frame_line == 0 && params->wss_width) {
+		/*
+		 * Replace the first half of the top line of a 50 Hz frame
+		 * with random data to simulate a WSS signal.
+		 */
+		u8 *wss = tpg->random_line[p] + params->wss_random_offset;
+
+		memcpy(vbuf, wss, params->wss_width);
+	}
+
+	if (tpg->show_border && frame_line >= b->top &&
+	    frame_line < b->top + b->height) {
+		unsigned bottom = b->top + b->height - 1;
+		unsigned left = params->left_pillar_width;
+		unsigned right = params->right_pillar_start;
+
+		if (frame_line == b->top || frame_line == b->top + 1 ||
+		    frame_line == bottom || frame_line == bottom - 1) {
+			memcpy(vbuf + left, tpg->contrast_line[p],
+					right - left);
+		} else {
+			if (b->left >= c->left &&
+			    b->left < c->left + c->width)
+				memcpy(vbuf + left,
+					tpg->contrast_line[p], twopixsize);
+			if (b->left + b->width > c->left &&
+			    b->left + b->width <= c->left + c->width)
+				memcpy(vbuf + right - twopixsize,
+					tpg->contrast_line[p], twopixsize);
+		}
+	}
+	if (tpg->qual != TPG_QUAL_NOISE && frame_line >= b->top &&
+	    frame_line < b->top + b->height) {
+		memcpy(vbuf, tpg->black_line[p], params->left_pillar_width);
+		memcpy(vbuf + params->right_pillar_start, tpg->black_line[p],
+		       img_width - params->right_pillar_start);
+	}
+	if (tpg->show_square && frame_line >= sq->top &&
+	    frame_line < sq->top + sq->height &&
+	    sq->left < c->left + c->width &&
+	    sq->left + sq->width >= c->left) {
+		unsigned left = sq->left;
+		unsigned width = sq->width;
+
+		if (c->left > left) {
+			width -= c->left - left;
+			left = c->left;
+		}
+		if (c->left + c->width < left + width)
+			width -= left + width - c->left - c->width;
+		left -= c->left;
+		left = tpg_hscale_div(tpg, p, left);
+		width = tpg_hscale_div(tpg, p, width);
+		memcpy(vbuf + left, tpg->contrast_line[p], width);
+	}
+	if (tpg->insert_sav) {
+		unsigned offset = tpg_hdiv(tpg, p, tpg->compose.width / 3);
+		u8 *p = vbuf + offset;
+		unsigned vact = 0, hact = 0;
+
+		p[0] = 0xff;
+		p[1] = 0;
+		p[2] = 0;
+		p[3] = 0x80 | (params->sav_eav_f << 6) |
+			(vact << 5) | (hact << 4) |
+			((hact ^ vact) << 3) |
+			((hact ^ params->sav_eav_f) << 2) |
+			((params->sav_eav_f ^ vact) << 1) |
+			(hact ^ vact ^ params->sav_eav_f);
+	}
+	if (tpg->insert_eav) {
+		unsigned offset = tpg_hdiv(tpg, p, tpg->compose.width * 2 / 3);
+		u8 *p = vbuf + offset;
+		unsigned vact = 0, hact = 1;
+
+		p[0] = 0xff;
+		p[1] = 0;
+		p[2] = 0;
+		p[3] = 0x80 | (params->sav_eav_f << 6) |
+			(vact << 5) | (hact << 4) |
+			((hact ^ vact) << 3) |
+			((hact ^ params->sav_eav_f) << 2) |
+			((params->sav_eav_f ^ vact) << 1) |
+			(hact ^ vact ^ params->sav_eav_f);
+	}
+}
+
+static void tpg_fill_plane_pattern(const struct tpg_data *tpg,
+				   const struct tpg_draw_params *params,
+				   unsigned p, unsigned h, u8 *vbuf)
+{
+	unsigned twopixsize = params->twopixsize;
+	unsigned img_width = params->img_width;
+	unsigned mv_hor_old = params->mv_hor_old;
+	unsigned mv_hor_new = params->mv_hor_new;
+	unsigned mv_vert_old = params->mv_vert_old;
+	unsigned mv_vert_new = params->mv_vert_new;
+	unsigned frame_line = params->frame_line;
+	unsigned frame_line_next = params->frame_line_next;
+	unsigned line_offset = tpg_hscale_div(tpg, p, tpg->crop.left);
+	bool even;
+	bool fill_blank = false;
+	unsigned pat_line_old;
+	unsigned pat_line_new;
+	u8 *linestart_older;
+	u8 *linestart_newer;
+	u8 *linestart_top;
+	u8 *linestart_bottom;
+
+	even = !(frame_line & 1);
+
+	if (h >= params->hmax) {
+		if (params->hmax == tpg->compose.height)
+			return;
+		if (!tpg->perc_fill_blank)
+			return;
+		fill_blank = true;
+	}
+
+	if (tpg->vflip) {
+		frame_line = tpg->src_height - frame_line - 1;
+		frame_line_next = tpg->src_height - frame_line_next - 1;
+	}
+
+	if (fill_blank) {
+		linestart_older = tpg->contrast_line[p];
+		linestart_newer = tpg->contrast_line[p];
+	} else if (tpg->qual != TPG_QUAL_NOISE &&
+		   (frame_line < tpg->border.top ||
+		    frame_line >= tpg->border.top + tpg->border.height)) {
+		linestart_older = tpg->black_line[p];
+		linestart_newer = tpg->black_line[p];
+	} else if (tpg->pattern == TPG_PAT_NOISE || tpg->qual == TPG_QUAL_NOISE) {
+		linestart_older = tpg->random_line[p] +
+				  twopixsize * prandom_u32_max(tpg->src_width / 2);
+		linestart_newer = tpg->random_line[p] +
+				  twopixsize * prandom_u32_max(tpg->src_width / 2);
+	} else {
+		unsigned frame_line_old =
+			(frame_line + mv_vert_old) % tpg->src_height;
+		unsigned frame_line_new =
+			(frame_line + mv_vert_new) % tpg->src_height;
+		unsigned pat_line_next_old;
+		unsigned pat_line_next_new;
+
+		pat_line_old = tpg_get_pat_line(tpg, frame_line_old);
+		pat_line_new = tpg_get_pat_line(tpg, frame_line_new);
+		linestart_older = tpg->lines[pat_line_old][p] + mv_hor_old;
+		linestart_newer = tpg->lines[pat_line_new][p] + mv_hor_new;
+
+		if (tpg->vdownsampling[p] > 1 && frame_line != frame_line_next) {
+			int avg_pat;
+
+			/*
+			 * Now decide whether we need to use downsampled_lines[].
+			 * That's necessary if the two lines use different patterns.
+			 */
+			pat_line_next_old = tpg_get_pat_line(tpg,
+					(frame_line_next + mv_vert_old) % tpg->src_height);
+			pat_line_next_new = tpg_get_pat_line(tpg,
+					(frame_line_next + mv_vert_new) % tpg->src_height);
+
+			switch (tpg->field) {
+			case V4L2_FIELD_INTERLACED:
+			case V4L2_FIELD_INTERLACED_BT:
+			case V4L2_FIELD_INTERLACED_TB:
+				avg_pat = tpg_pattern_avg(tpg, pat_line_old, pat_line_new);
+				if (avg_pat < 0)
+					break;
+				linestart_older = tpg->downsampled_lines[avg_pat][p] + mv_hor_old;
+				linestart_newer = linestart_older;
+				break;
+			case V4L2_FIELD_NONE:
+			case V4L2_FIELD_TOP:
+			case V4L2_FIELD_BOTTOM:
+			case V4L2_FIELD_SEQ_BT:
+			case V4L2_FIELD_SEQ_TB:
+				avg_pat = tpg_pattern_avg(tpg, pat_line_old, pat_line_next_old);
+				if (avg_pat >= 0)
+					linestart_older = tpg->downsampled_lines[avg_pat][p] +
+						mv_hor_old;
+				avg_pat = tpg_pattern_avg(tpg, pat_line_new, pat_line_next_new);
+				if (avg_pat >= 0)
+					linestart_newer = tpg->downsampled_lines[avg_pat][p] +
+						mv_hor_new;
+				break;
+			}
+		}
+		linestart_older += line_offset;
+		linestart_newer += line_offset;
+	}
+	if (tpg->field_alternate) {
+		linestart_top = linestart_bottom = linestart_older;
+	} else if (params->is_60hz) {
+		linestart_top = linestart_newer;
+		linestart_bottom = linestart_older;
+	} else {
+		linestart_top = linestart_older;
+		linestart_bottom = linestart_newer;
+	}
+
+	switch (tpg->field) {
+	case V4L2_FIELD_INTERLACED:
+	case V4L2_FIELD_INTERLACED_TB:
+	case V4L2_FIELD_SEQ_TB:
+	case V4L2_FIELD_SEQ_BT:
+		if (even)
+			memcpy(vbuf, linestart_top, img_width);
+		else
+			memcpy(vbuf, linestart_bottom, img_width);
+		break;
+	case V4L2_FIELD_INTERLACED_BT:
+		if (even)
+			memcpy(vbuf, linestart_bottom, img_width);
+		else
+			memcpy(vbuf, linestart_top, img_width);
+		break;
+	case V4L2_FIELD_TOP:
+		memcpy(vbuf, linestart_top, img_width);
+		break;
+	case V4L2_FIELD_BOTTOM:
+		memcpy(vbuf, linestart_bottom, img_width);
+		break;
+	case V4L2_FIELD_NONE:
+	default:
+		memcpy(vbuf, linestart_older, img_width);
+		break;
+	}
+}
+
+void tpg_fill_plane_buffer(struct tpg_data *tpg, v4l2_std_id std,
+			   unsigned p, u8 *vbuf)
+{
+	struct tpg_draw_params params;
+	unsigned factor = V4L2_FIELD_HAS_T_OR_B(tpg->field) ? 2 : 1;
+
+	/* Coarse scaling with Bresenham */
+	unsigned int_part = (tpg->crop.height / factor) / tpg->compose.height;
+	unsigned fract_part = (tpg->crop.height / factor) % tpg->compose.height;
+	unsigned src_y = 0;
+	unsigned error = 0;
+	unsigned h;
+
+	tpg_recalc(tpg);
+
+	params.is_tv = std;
+	params.is_60hz = std & V4L2_STD_525_60;
+	params.twopixsize = tpg->twopixelsize[p];
+	params.img_width = tpg_hdiv(tpg, p, tpg->compose.width);
+	params.stride = tpg->bytesperline[p];
+	params.hmax = (tpg->compose.height * tpg->perc_fill) / 100;
+
+	tpg_fill_params_pattern(tpg, p, &params);
+	tpg_fill_params_extras(tpg, p, &params);
+
+	vbuf += tpg_hdiv(tpg, p, tpg->compose.left);
+
+	for (h = 0; h < tpg->compose.height; h++) {
+		unsigned buf_line;
+
+		params.frame_line = tpg_calc_frameline(tpg, src_y, tpg->field);
+		params.frame_line_next = params.frame_line;
+		buf_line = tpg_calc_buffer_line(tpg, h, tpg->field);
+		src_y += int_part;
+		error += fract_part;
+		if (error >= tpg->compose.height) {
+			error -= tpg->compose.height;
+			src_y++;
+		}
+
+		/*
+		 * For line-interleaved formats determine the 'plane'
+		 * based on the buffer line.
+		 */
+		if (tpg_g_interleaved(tpg))
+			p = tpg_g_interleaved_plane(tpg, buf_line);
+
+		if (tpg->vdownsampling[p] > 1) {
+			/*
+			 * When doing vertical downsampling the field setting
+			 * matters: for SEQ_BT/TB we downsample each field
+			 * separately (i.e. lines 0+2 are combined, as are
+			 * lines 1+3), for the other field settings we combine
+			 * odd and even lines. Doing that for SEQ_BT/TB would
+			 * be really weird.
+			 */
+			if (tpg->field == V4L2_FIELD_SEQ_BT ||
+			    tpg->field == V4L2_FIELD_SEQ_TB) {
+				unsigned next_src_y = src_y;
+
+				if ((h & 3) >= 2)
+					continue;
+				next_src_y += int_part;
+				if (error + fract_part >= tpg->compose.height)
+					next_src_y++;
+				params.frame_line_next =
+					tpg_calc_frameline(tpg, next_src_y, tpg->field);
+			} else {
+				if (h & 1)
+					continue;
+				params.frame_line_next =
+					tpg_calc_frameline(tpg, src_y, tpg->field);
+			}
+
+			buf_line /= tpg->vdownsampling[p];
+		}
+		tpg_fill_plane_pattern(tpg, &params, p, h,
+				vbuf + buf_line * params.stride);
+		tpg_fill_plane_extras(tpg, &params, p, h,
+				vbuf + buf_line * params.stride);
+	}
+}
+EXPORT_SYMBOL_GPL(tpg_fill_plane_buffer);
+
+void tpg_fillbuffer(struct tpg_data *tpg, v4l2_std_id std, unsigned p, u8 *vbuf)
+{
+	unsigned offset = 0;
+	unsigned i;
+
+	if (tpg->buffers > 1) {
+		tpg_fill_plane_buffer(tpg, std, p, vbuf);
+		return;
+	}
+
+	for (i = 0; i < tpg_g_planes(tpg); i++) {
+		tpg_fill_plane_buffer(tpg, std, i, vbuf + offset);
+		offset += tpg_calc_plane_size(tpg, i);
+	}
+}
+EXPORT_SYMBOL_GPL(tpg_fillbuffer);
+
+MODULE_DESCRIPTION("V4L2 Test Pattern Generator");
+MODULE_AUTHOR("Hans Verkuil");
+MODULE_LICENSE("GPL");