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      1 /*	$NetBSD: tx3912videoreg.h,v 1.6 2008/04/28 20:23:21 martin Exp $ */
      2 
      3 /*-
      4  * Copyright (c) 1999, 2000 The NetBSD Foundation, Inc.
      5  * All rights reserved.
      6  *
      7  * This code is derived from software contributed to The NetBSD Foundation
      8  * by UCHIYAMA Yasushi.
      9  *
     10  * Redistribution and use in source and binary forms, with or without
     11  * modification, are permitted provided that the following conditions
     12  * are met:
     13  * 1. Redistributions of source code must retain the above copyright
     14  *    notice, this list of conditions and the following disclaimer.
     15  * 2. Redistributions in binary form must reproduce the above copyright
     16  *    notice, this list of conditions and the following disclaimer in the
     17  *    documentation and/or other materials provided with the distribution.
     18  *
     19  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
     20  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
     21  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
     22  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
     23  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
     24  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
     25  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
     26  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
     27  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
     28  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
     29  * POSSIBILITY OF SUCH DAMAGE.
     30  */
     31 /*
     32  *  TOSHIBA TMPR3912/05, Philips PR31700 Video module register
     33  */
     34 #define TX3912_VIDEOCTRL1_REG		0x28
     35 #define TX3912_VIDEOCTRL2_REG		0x2c
     36 #define TX3912_VIDEOCTRL3_REG		0x30
     37 #define TX3912_VIDEOCTRL4_REG		0x34
     38 #define TX3912_VIDEOCTRL5_REG		0x38
     39 #define TX3912_VIDEOCTRL6_REG		0x3c
     40 #define TX3912_VIDEOCTRL7_REG		0x40
     41 #define TX3912_VIDEOCTRL8_REG		0x44
     42 #define TX3912_VIDEOCTRL9_REG		0x48
     43 #define TX3912_VIDEOCTRL10_REG		0x4c
     44 #define TX3912_VIDEOCTRL11_REG		0x50
     45 #define TX3912_VIDEOCTRL12_REG		0x54
     46 #define TX3912_VIDEOCTRL13_REG		0x58
     47 #define TX3912_VIDEOCTRL14_REG		0x5c
     48 
     49 #define TX3912_FRAMEBUFFER_ALIGNMENT	16
     50 #define TX3912_FRAMEBUFFER_BOUNDARY	0x100000
     51 #define TX3912_FRAMEBUFFER_MAX		(2048 * 1024 * 8)
     52 
     53 /*
     54  *	Video Control 1 Register
     55  */
     56 /* R */
     57 #define TX3912_VIDEOCTRL1_LINECNT_SHIFT 22
     58 #define TX3912_VIDEOCTRL1_LINECNT_MASK	0x3ff
     59 #define TX3912_VIDEOCTRL1_LINECNT(cr)					\
     60 	(((cr) >> TX3912_VIDEOCTRL1_LINECNT_SHIFT) &			\
     61 	TX3912_VIDEOCTRL1_LINECNT_MASK)
     62 /* R/W */
     63 #define TX3912_VIDEOCTRL1_LOADDLY	0x00200000
     64 /* R/W */
     65 /*
     66  * CP Rate = 36.864MHz / (BAUDVAL * 2 + 2)
     67  */
     68 #define TX3912_VIDEOCTRL1_BAUDVAL_SHIFT 16
     69 #define TX3912_VIDEOCTRL1_BAUDVAL_MASK	0x1f
     70 #define TX3912_VIDEOCTRL1_BAUDVAL(cr)					\
     71 	(((cr) >> TX3912_VIDEOCTRL1_BAUDVAL_SHIFT) &			\
     72 	TX3912_VIDEOCTRL1_BAUDVAL_MASK)
     73 #define TX3912_VIDEOCTRL1_BAUDVAL_SET(cr, val)				\
     74 	((cr) | (((val) << TX3912_VIDEOCTRL1_BAUDVAL_SHIFT) &		\
     75 	(TX3912_VIDEOCTRL1_BAUDVAL_MASK << TX3912_VIDEOCTRL1_BAUDVAL_SHIFT)))
     76 
     77 /* R/W */
     78 #define TX3912_VIDEOCTRL1_VIDDONEVAL_SHIFT	9
     79 #define TX3912_VIDEOCTRL1_VIDDONEVAL_MASK	0x7f
     80 #define TX3912_VIDEOCTRL1_VIDDONEVAL(cr)				\
     81 	(((cr) >> TX3912_VIDEOCTRL1_VIDDONEVAL_SHIFT) &			\
     82 	TX3912_VIDEOCTRL1_VIDDONEVAL_MASK)
     83 #define TX3912_VIDEOCTRL1_VIDDONEVAL_SET(cr, val)			\
     84 	((cr) | (((val) << TX3912_VIDEOCTRL1_VIDDONEVAL_SHIFT) &	\
     85 	(TX3912_VIDEOCTRL1_VIDDONEVAL_MASK << TX3912_VIDEOCTRL1_VIDDONEVAL_SHIFT)))
     86 /* R/W */
     87 #define TX3912_VIDEOCTRL1_ENFREEZEFRAME	0x00000100
     88 /* R/W */
     89 #define TX3912_VIDEOCTRL1_BITSEL_SHIFT	6
     90 #define TX3912_VIDEOCTRL1_BITSEL_MASK	0x3
     91 #define TX3912_VIDEOCTRL1_BITSEL(cr)					\
     92 	(((cr) >> TX3912_VIDEOCTRL1_BITSEL_SHIFT) &			\
     93 	TX3912_VIDEOCTRL1_BITSEL_MASK)
     94 #define TX3912_VIDEOCTRL1_BITSEL_CLR(cr)				\
     95 	((cr) &= ~(TX3912_VIDEOCTRL1_BITSEL_MASK <<			\
     96 		   TX3912_VIDEOCTRL1_BITSEL_SHIFT))
     97 #define TX3912_VIDEOCTRL1_BITSEL_SET(cr, val)				\
     98 	((cr) | (((val) << TX3912_VIDEOCTRL1_BITSEL_SHIFT) &		\
     99 	(TX3912_VIDEOCTRL1_BITSEL_MASK << TX3912_VIDEOCTRL1_BITSEL_SHIFT)))
    100 #define TX3912_VIDEOCTRL1_BITSEL_8BITCOLOR	0x3
    101 #define TX3912_VIDEOCTRL1_BITSEL_4BITGREYSCALE	0x2
    102 #define TX3912_VIDEOCTRL1_BITSEL_2BITGREYSCALE	0x1
    103 #define TX3912_VIDEOCTRL1_BITSEL_MONOCHROME	0x0
    104 /* R/W */
    105 #define TX3912_VIDEOCTRL1_DISPSPLIT	0x00000020
    106 #define TX3912_VIDEOCTRL1_DISP8		0x00000010
    107 #define TX3912_VIDEOCTRL1_DFMODE	0x00000008
    108 #define TX3912_VIDEOCTRL1_INVVID	0x00000004
    109 #define TX3912_VIDEOCTRL1_DISPON	0x00000002
    110 #define TX3912_VIDEOCTRL1_ENVID		0x00000001
    111 
    112 /*
    113  *	Video Control 2 Register
    114  */
    115 /* W */
    116 #define TX3912_VIDEOCTRL2_VIDRATE_SHIFT 22
    117 #define TX3912_VIDEOCTRL2_VIDRATE_MASK	0x3ff
    118 #define TX3912_VIDEOCTRL2_VIDRATE(cr)					\
    119 	(((cr) >> TX3912_VIDEOCTRL2_VIDRATE_SHIFT) &			\
    120 	TX3912_VIDEOCTRL2_VIDRATE_MASK)
    121 #define TX3912_VIDEOCTRL2_VIDRATE_SET(cr, val)				\
    122 	((cr) | (((val) << TX3912_VIDEOCTRL2_VIDRATE_SHIFT) &		\
    123 	(TX3912_VIDEOCTRL2_VIDRATE_MASK << TX3912_VIDEOCTRL2_VIDRATE_SHIFT)))
    124 
    125 /* W */
    126 /*
    127  * HORZVAL = (HorzSize4 - 1) for 4bit split or non-split LCD
    128  * HORZVAL = (HorzSize8 - 1) for 8bit non-split LCD
    129  */
    130 #define TX3912_VIDEOCTRL2_HORZVAL_SHIFT 12
    131 #define TX3912_VIDEOCTRL2_HORZVAL_MASK	0x1ff
    132 #define TX3912_VIDEOCTRL2_HORZVAL(cr)					\
    133 	(((cr) >> TX3912_VIDEOCTRL2_HORZVAL_SHIFT) &			\
    134 	TX3912_VIDEOCTRL2_HORZVAL_MASK)
    135 #define TX3912_VIDEOCTRL2_HORZVAL_SET(cr, val)				\
    136 	((cr) | (((val) << TX3912_VIDEOCTRL2_HORZVAL_SHIFT) &		\
    137 	(TX3912_VIDEOCTRL2_HORZVAL_MASK << TX3912_VIDEOCTRL2_HORZVAL_SHIFT)))
    138 
    139 /* W */
    140 /*
    141  * LINEVAL = (# of Lines - 1) for a non-split LCD
    142  * LINEVAL = (# of Lins2 - 1) for a split LCD
    143  */
    144 #define TX3912_VIDEOCTRL2_LINEVAL_SHIFT 0
    145 #define TX3912_VIDEOCTRL2_LINEVAL_MASK	0x3ff
    146 #define TX3912_VIDEOCTRL2_LINEVAL(cr)					\
    147 	(((cr) >> TX3912_VIDEOCTRL2_LINEVAL_SHIFT) &			\
    148 	TX3912_VIDEOCTRL2_LINEVAL_MASK)
    149 #define TX3912_VIDEOCTRL2_LINEVAL_SET(cr, val)				\
    150 	((cr) | (((val) << TX3912_VIDEOCTRL2_LINEVAL_SHIFT) &		\
    151 	(TX3912_VIDEOCTRL2_LINEVAL_MASK << TX3912_VIDEOCTRL2_LINEVAL_SHIFT)))
    152 
    153 /*
    154  *	Video Control 3 Register
    155  */
    156 /* W */
    157 #define TX3912_VIDEOCTRL3_VIDBANK_SHIFT		20
    158 #define TX3912_VIDEOCTRL3_VIDBANK_MASK		0xfff
    159 #define TX3912_VIDEOCTRL3_VIDBANK(cr)					\
    160 	(((cr) >> TX3912_VIDEOCTRL3_VIDBANK_SHIFT) &			\
    161 	TX3912_VIDEOCTRL3_VIDBANK_MASK)
    162 #define TX3912_VIDEOCTRL3_VIDBANK_SET(cr, val)				\
    163 	((cr) | (((val) << TX3912_VIDEOCTRL3_VIDBANK_SHIFT) &		\
    164 	(TX3912_VIDEOCTRL3_VIDBANK_MASK << TX3912_VIDEOCTRL3_VIDBANK_SHIFT)))
    165 
    166 /* W */
    167 #define TX3912_VIDEOCTRL3_VIDBASEHI_SHIFT	4
    168 #define TX3912_VIDEOCTRL3_VIDBASEHI_MASK	0xffff
    169 #define TX3912_VIDEOCTRL3_VIDBASEHI(cr)					\
    170 	(((cr) >> TX3912_VIDEOCTRL3_VIDBASEHI_SHIFT) &			\
    171 	TX3912_VIDEOCTRL3_VIDBASEHI_MASK)
    172 #define TX3912_VIDEOCTRL3_VIDBASEHI_SET(cr, val)			\
    173 	((cr) | (((val) << TX3912_VIDEOCTRL3_VIDBASEHI_SHIFT) &		\
    174 	(TX3912_VIDEOCTRL3_VIDBASEHI_MASK << TX3912_VIDEOCTRL3_VIDBASEHI_SHIFT)))
    175 
    176 
    177 /*
    178  *	Video Control 4 Register
    179  */
    180 /* W */
    181 /*
    182  * DF Rate = LineRate / (DFVAL + 1)
    183  */
    184 #define TX3912_VIDEOCTRL4_DFVAL_SHIFT	24
    185 #define TX3912_VIDEOCTRL4_DFVAL_MASK	0xff
    186 #define TX3912_VIDEOCTRL4_DFVAL(cr)					\
    187 	(((cr) >> TX3912_VIDEOCTRL4_DFVAL_SHIFT) &			\
    188 	TX3912_VIDEOCTRL4_DFVAL_MASK)
    189 #define TX3912_VIDEOCTRL4_DFVAL_SET(cr, val)				\
    190 	((cr) | (((val) << TX3912_VIDEOCTRL4_DFVAL_SHIFT) &		\
    191 	(TX3912_VIDEOCTRL4_DFVAL_MASK << TX3912_VIDEOCTRL4_DFVAL_SHIFT)))
    192 
    193 #define TX3912_VIDEOCTRL4_FRAMEMASKVAL_SHIFT	20
    194 #define TX3912_VIDEOCTRL4_FRAMEMASKVAL_MASK	0xf
    195 #define TX3912_VIDEOCTRL4_FRAMEMASKVAL(cr)				\
    196 	(((cr) >> TX3912_VIDEOCTRL4_FRAMEMASKVAL_SHIFT) &		\
    197 	TX3912_VIDEOCTRL4_FRAMEMASKVAL_MASK)
    198 #define TX3912_VIDEOCTRL4_FRAMEMASKVAL_SET(cr, val)			\
    199 	((cr) | (((val) << TX3912_VIDEOCTRL4_FRAMEMASKVAL_SHIFT) &	\
    200 	(TX3912_VIDEOCTRL4_FRAMEMASKVAL_MASK << TX3912_VIDEOCTRL4_FRAMEMASKVAL_SHIFT)))
    201 
    202 #define TX3912_VIDEOCTRL4_VIDBASELO_SHIFT	4
    203 #define TX3912_VIDEOCTRL4_VIDBASELO_MASK	0xffff
    204 #define TX3912_VIDEOCTRL4_VIDBASELO(cr)					\
    205 	(((cr) >> TX3912_VIDEOCTRL4_VIDBASELO_SHIFT) &			\
    206 	TX3912_VIDEOCTRL4_VIDBASELO_MASK)
    207 #define TX3912_VIDEOCTRL4_VIDBASELO_SET(cr, val)			\
    208 	((cr) | (((val) << TX3912_VIDEOCTRL4_VIDBASELO_SHIFT) &		\
    209 	(TX3912_VIDEOCTRL4_VIDBASELO_MASK << TX3912_VIDEOCTRL4_VIDBASELO_SHIFT)))
    210 
    211 /*
    212  *	Video Control 5 Register
    213  */
    214 /* W */
    215 /*
    216  * TX3912_VIDEOCTRL5_REDSEL (31:0)
    217  */
    218 
    219 /*
    220  *	Video Control 6 Register
    221  */
    222 /* W */
    223 /*
    224  * TX3912_VIDEOCTRL6_GREENSEL (31:0)
    225  */
    226 
    227 /*
    228  *	Video Control 7 Register
    229  */
    230 /* W */
    231 /*
    232  * TX3912_VIDEOCTRL6_BLUESEL (31:0)
    233  */
    234 
    235 /*
    236  *	Video Control 8 Register
    237  */
    238 /* W */
    239 /*
    240  * 2_3 means `2 out of 3'
    241  */
    242 #define TX3912_VIDEOCTRL8_PAT2_3_SHIFT	0
    243 #define TX3912_VIDEOCTRL8_PAT2_3_MASK	0xfff
    244 #define TX3912_VIDEOCTRL8_PAT2_3(cr)					\
    245 	(((cr) >> TX3912_VIDEOCTRL8_PAT2_3_SHIFT) &			\
    246 	TX3912_VIDEOCTRL8_PAT2_3_MASK)
    247 #define TX3912_VIDEOCTRL8_PAT2_3_SET(cr, val)				\
    248 	((cr) | (((val) << TX3912_VIDEOCTRL8_PAT2_3_SHIFT) &		\
    249 	(TX3912_VIDEOCTRL8_PAT2_3_MASK << TX3912_VIDEOCTRL8_PAT2_3_SHIFT)))
    250 
    251 /*
    252  *	Video Control 9 Register
    253  */
    254 /* W */
    255 #define TX3912_VIDEOCTRL9_PAT3_4_SHIFT	16
    256 #define TX3912_VIDEOCTRL9_PAT3_4_MASK	0xffff
    257 #define TX3912_VIDEOCTRL9_PAT3_4(cr)					\
    258 	(((cr) >> TX3912_VIDEOCTRL9_PAT3_4_SHIFT) &			\
    259 	TX3912_VIDEOCTRL9_PAT3_4_MASK)
    260 #define TX3912_VIDEOCTRL9_PAT3_4_SET(cr, val)				\
    261 	((cr) | (((val) << TX3912_VIDEOCTRL9_PAT3_4_SHIFT) &		\
    262 	(TX3912_VIDEOCTRL9_PAT3_4_MASK << TX3912_VIDEOCTRL9_PAT3_4_SHIFT)))
    263 /* W */
    264 #define TX3912_VIDEOCTRL9_PAT2_4_SHIFT	0
    265 #define TX3912_VIDEOCTRL9_PAT2_4_MASK	0xffff
    266 #define TX3912_VIDEOCTRL9_PAT2_4(cr)					\
    267 	(((cr) >> TX3912_VIDEOCTRL9_PAT2_4_SHIFT) &			\
    268 	TX3912_VIDEOCTRL9_PAT2_4_MASK)
    269 #define TX3912_VIDEOCTRL9_PAT2_4_SET(cr, val)				\
    270 	((cr) | (((val) << TX3912_VIDEOCTRL9_PAT2_4_SHIFT) &		\
    271 	(TX3912_VIDEOCTRL9_PAT2_4_MASK << TX3912_VIDEOCTRL9_PAT2_4_SHIFT)))
    272 
    273 /*
    274  *	Video Control 10 Register
    275  */
    276 /* W */
    277 #define TX3912_VIDEOCTRL10_PAT4_5_SHIFT	0
    278 #define TX3912_VIDEOCTRL10_PAT4_5_MASK	0xfffff
    279 #define TX3912_VIDEOCTRL10_PAT4_5(cr)					\
    280 	(((cr) >> TX3912_VIDEOCTRL10_PAT4_5_SHIFT) &			\
    281 	TX3912_VIDEOCTRL10_PAT4_5_MASK)
    282 #define TX3912_VIDEOCTRL10_PAT4_5_SET(cr, val)				\
    283 	((cr) | (((val) << TX3912_VIDEOCTRL10_PAT4_5_SHIFT) &		\
    284 	(TX3912_VIDEOCTRL10_PAT4_5_MASK << TX3912_VIDEOCTRL10_PAT4_5_SHIFT)))
    285 
    286 /*
    287  *	Video Control 11 Register
    288  */
    289 /* W */
    290 #define TX3912_VIDEOCTRL11_PAT3_5_SHIFT	0
    291 #define TX3912_VIDEOCTRL11_PAT3_5_MASK	0xfffff
    292 #define TX3912_VIDEOCTRL11_PAT3_5(cr)					\
    293 	(((cr) >> TX3912_VIDEOCTRL11_PAT3_5_SHIFT) &			\
    294 	TX3912_VIDEOCTRL11_PAT3_5_MASK)
    295 #define TX3912_VIDEOCTRL11_PAT3_5_SET(cr, val)				\
    296 	((cr) | (((val) << TX3912_VIDEOCTRL11_PAT3_5_SHIFT) &		\
    297 	(TX3912_VIDEOCTRL11_PAT3_5_MASK << TX3912_VIDEOCTRL11_PAT3_5_SHIFT)))
    298 
    299 /*
    300  *	Video Control 12 Register
    301  */
    302 /* W */
    303 #define TX3912_VIDEOCTRL12_PAT6_7_SHIFT	0
    304 #define TX3912_VIDEOCTRL12_PAT6_7_MASK	0xfffffff
    305 #define TX3912_VIDEOCTRL12_PAT6_7(cr)					\
    306 	(((cr) >> TX3912_VIDEOCTRL12_PAT6_7_SHIFT) &			\
    307 	TX3912_VIDEOCTRL12_PAT6_7_MASK)
    308 #define TX3912_VIDEOCTRL12_PAT6_7_SET(cr, val)				\
    309 	((cr) | (((val) << TX3912_VIDEOCTRL12_PAT6_7_SHIFT) &		\
    310 	(TX3912_VIDEOCTRL12_PAT6_7_MASK << TX3912_VIDEOCTRL12_PAT6_7_SHIFT)))
    311 
    312 /*
    313  *	Video Control 13 Register
    314  */
    315 /* W */
    316 #define TX3912_VIDEOCTRL13_PAT5_7_SHIFT	0
    317 #define TX3912_VIDEOCTRL13_PAT5_7_MASK	0xfffffff
    318 #define TX3912_VIDEOCTRL13_PAT5_7(cr)					\
    319 	(((cr) >> TX3912_VIDEOCTRL13_PAT5_7_SHIFT) &			\
    320 	TX3912_VIDEOCTRL13_PAT5_7_MASK)
    321 #define TX3912_VIDEOCTRL13_PAT5_7_SET(cr, val)				\
    322 	((cr) | (((val) << TX3912_VIDEOCTRL13_PAT5_7_SHIFT) &		\
    323 	(TX3912_VIDEOCTRL13_PAT5_7_MASK << TX3912_VIDEOCTRL13_PAT5_7_SHIFT)))
    324 
    325 /*
    326  *	Video Control 14 Register
    327  */
    328 /* W */
    329 #define TX3912_VIDEOCTRL14_PAT4_7_SHIFT	0
    330 #define TX3912_VIDEOCTRL14_PAT4_7_MASK	0xfffffff
    331 #define TX3912_VIDEOCTRL14_PAT4_7(cr)					\
    332 	(((cr) >> TX3912_VIDEOCTRL14_PAT4_7_SHIFT) &			\
    333 	TX3912_VIDEOCTRL14_PAT4_7_MASK)
    334 #define TX3912_VIDEOCTRL14_PAT4_7_SET(cr, val)				\
    335 	((cr) | (((val) << TX3912_VIDEOCTRL14_PAT4_7_SHIFT) &		\
    336 	(TX3912_VIDEOCTRL14_PAT4_7_MASK << TX3912_VIDEOCTRL14_PAT4_7_SHIFT)))
    337 
    338 /*
    339  *	Default dither pattern
    340  */
    341 #define P0000	0x0
    342 #define P0001	0x1
    343 #define P0010	0x2
    344 #define P0011	0x3
    345 #define P0100	0x4
    346 #define P0101	0x5
    347 #define P0110	0x6
    348 #define P0111	0x7
    349 #define P1000	0x8
    350 #define P1001	0x9
    351 #define P1010	0xa
    352 #define P1011	0xb
    353 #define P1100	0xc
    354 #define P1101	0xd
    355 #define P1110	0xe
    356 #define P1111	0xf
    357 
    358 #define DITHER_PATTERN(p0, p1, p2, p3, p4, p5, p6)			\
    359 	(((p0) << 24) | ((p1) << 20) | ((p2) << 16) | ((p3) << 12) |	\
    360 	 ((p4) << 8) | ((p5) << 4) || (p6))
    361 
    362 #define TX3912_VIDEOCTRL8_PAT2_3_DEFAULT				\
    363 	DITHER_PATTERN(0, 0, 0, 0, P0111, P1101, P1010)
    364 #define TX3912_VIDEOCTRL9_PAT3_4_DEFAULT				\
    365 	DITHER_PATTERN(0, 0, 0, P0111, P1101, P1011, P1110)
    366 #define TX3912_VIDEOCTRL9_PAT2_4_DEFAULT				\
    367 	DITHER_PATTERN(0, 0, 0, P1010, P0101, P1010, P0101)
    368 #define TX3912_VIDEOCTRL10_PAT4_5_DEFAULT				\
    369 	DITHER_PATTERN(0, 0, P0111, P1101, P1111, P1011, P1110)
    370 #define TX3912_VIDEOCTRL11_PAT3_5_DEFAULT				\
    371 	DITHER_PATTERN(0, 0, P0111, P1010, P0101, P1010, P1101)
    372 #define TX3912_VIDEOCTRL12_PAT6_7_DEFAULT				\
    373 	DITHER_PATTERN(P1111, P1011, P1111, P1101, P1111, P1110, P0111)
    374 #define TX3912_VIDEOCTRL13_PAT5_7_DEFAULT				\
    375 	DITHER_PATTERN(P0111, P1011, P0101, P1010, P1101, P1110, P1111)
    376 #define TX3912_VIDEOCTRL14_PAT4_7_DEFAULT				\
    377 	DITHER_PATTERN(P1011, P1001, P1101, P1100, P0110, P0110, P0011)
    378 
    379 /* dither duty cycle : pre-dithered data nible mapping */
    380 #define TX3912_VIDEO_DITHER_DUTYCYCLE_1		15
    381 #define TX3912_VIDEO_DITHER_DUTYCYCLE_6_7	14
    382 #define TX3912_VIDEO_DITHER_DUTYCYCLE_4_5	13
    383 #define TX3912_VIDEO_DITHER_DUTYCYCLE_3_4	12
    384 #define TX3912_VIDEO_DITHER_DUTYCYCLE_5_7	11
    385 #define TX3912_VIDEO_DITHER_DUTYCYCLE_2_3	10
    386 #define TX3912_VIDEO_DITHER_DUTYCYCLE_3_5	9
    387 #define TX3912_VIDEO_DITHER_DUTYCYCLE_4_7	8
    388 #define TX3912_VIDEO_DITHER_DUTYCYCLE_2_4	7
    389 #define TX3912_VIDEO_DITHER_DUTYCYCLE_3_7	6
    390 #define TX3912_VIDEO_DITHER_DUTYCYCLE_2_5	5
    391 #define TX3912_VIDEO_DITHER_DUTYCYCLE_1_3	4
    392 #define TX3912_VIDEO_DITHER_DUTYCYCLE_2_7	3
    393 #define TX3912_VIDEO_DITHER_DUTYCYCLE_1_5	2
    394 #define TX3912_VIDEO_DITHER_DUTYCYCLE_1_7	1
    395 #define TX3912_VIDEO_DITHER_DUTYCYCLE_0		0
    396