Added gamma 2.2 and set as default gamma for fade mode.

examples/mb525/pwmleds/pwmleds.c

@@ -34,8 +34,8 @@
 #endif
 
 #ifdef MOVING_FADE
-#define GAMMA_2_5
-#define GAMMA_TABLE gamma_table_2_5
+#define GAMMA_2_2
+#define GAMMA_TABLE gamma_table_2_2
 #endif
 
 #ifdef KITT
@@ -124,6 +124,43 @@ static const u16 gamma_table_1_3[] = {
 };
 #endif
 
+#ifdef GAMMA_2_2
+static const uint16_t gamma_table_2_2[] = {
+	0,	0,	2,	4,	7,	11,	17,	24,
+	32,	42,	53,	65,	79,	94,	111,	129,
+	148,	169,	192,	216,	242,	270,	299,	330,
+	362,	396,	432,	469,	508,	549,	591,	635,
+	681,	729,	779,	830,	883,	938,	995,	1053,
+	1113,	1175,	1239,	1305,	1373,	1443,	1514,	1587,
+	1663,	1740,	1819,	1900,	1983,	2068,	2155,	2243,
+	2334,	2427,	2521,	2618,	2717,	2817,	2920,	3024,
+	3131,	3240,	3350,	3463,	3578,	3694,	3813,	3934,
+	4057,	4182,	4309,	4438,	4570,	4703,	4838,	4976,
+	5115,	5257,	5401,	5547,	5695,	5845,	5998,	6152,
+	6309,	6468,	6629,	6792,	6957,	7124,	7294,	7466,
+	7640,	7816,	7994,	8175,	8358,	8543,	8730,	8919,
+	9111,	9305,	9501,	9699,	9900,	10102,	10307,	10515,
+	10724,	10936,	11150,	11366,	11585,	11806,	12029,	12254,
+	12482,	12712,	12944,	13179,	13416,	13655,	13896,	14140,
+	14386,	14635,	14885,	15138,	15394,	15652,	15912,	16174,
+	16439,	16706,	16975,	17247,	17521,	17798,	18077,	18358,
+	18642,	18928,	19216,	19507,	19800,	20095,	20393,	20694,
+	20996,	21301,	21609,	21919,	22231,	22546,	22863,	23182,
+	23504,	23829,	24156,	24485,	24817,	25151,	25487,	25826,
+	26168,	26512,	26858,	27207,	27558,	27912,	28268,	28627,
+	28988,	29351,	29717,	30086,	30457,	30830,	31206,	31585,
+	31966,	32349,	32735,	33124,	33514,	33908,	34304,	34702,
+	35103,	35507,	35913,	36321,	36732,	37146,	37562,	37981,
+	38402,	38825,	39252,	39680,	40112,	40546,	40982,	41421,
+	41862,	42306,	42753,	43202,	43654,	44108,	44565,	45025,
+	45487,	45951,	46418,	46888,	47360,	47835,	48313,	48793,
+	49275,	49761,	50249,	50739,	51232,	51728,	52226,	52727,
+	53230,	53736,	54245,	54756,	55270,	55787,	56306,	56828,
+	57352,	57879,	58409,	58941,	59476,	60014,	60554,	61097,
+	61642,	62190,	62741,	63295,	63851,	64410,	64971,	65535
+};
+#endif
+
 #ifdef GAMMA_2_5
 static const u16 gamma_table_2_5[] = {
 	/* gamma = 2.5 */