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Stelian Pop39cf4802008-05-09 21:57:18 +02001/*
2 * Header file for AT91/AT32 LCD Controller
3 *
4 * Data structure and register user interface
5 *
6 * Copyright (C) 2007 Atmel Corporation
7 *
8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License as published by
10 * the Free Software Foundation; either version 2 of the License, or
11 * (at your option) any later version.
12 *
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
17 *
18 * You should have received a copy of the GNU General Public License
19 * along with this program; if not, write to the Free Software
20 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
21 */
22#ifndef __ATMEL_LCDC_H__
23#define __ATMEL_LCDC_H__
24
25#define ATMEL_LCDC_DMABADDR1 0x00
26#define ATMEL_LCDC_DMABADDR2 0x04
27#define ATMEL_LCDC_DMAFRMPT1 0x08
28#define ATMEL_LCDC_DMAFRMPT2 0x0c
29#define ATMEL_LCDC_DMAFRMADD1 0x10
30#define ATMEL_LCDC_DMAFRMADD2 0x14
31
32#define ATMEL_LCDC_DMAFRMCFG 0x18
33#define ATMEL_LCDC_FRSIZE (0x7fffff << 0)
34#define ATMEL_LCDC_BLENGTH_OFFSET 24
35#define ATMEL_LCDC_BLENGTH (0x7f << ATMEL_LCDC_BLENGTH_OFFSET)
36
37#define ATMEL_LCDC_DMACON 0x1c
38#define ATMEL_LCDC_DMAEN (0x1 << 0)
39#define ATMEL_LCDC_DMARST (0x1 << 1)
40#define ATMEL_LCDC_DMABUSY (0x1 << 2)
41#define ATMEL_LCDC_DMAUPDT (0x1 << 3)
42#define ATMEL_LCDC_DMA2DEN (0x1 << 4)
43
44#define ATMEL_LCDC_DMA2DCFG 0x20
45#define ATMEL_LCDC_ADDRINC_OFFSET 0
46#define ATMEL_LCDC_ADDRINC (0xffff)
47#define ATMEL_LCDC_PIXELOFF_OFFSET 24
48#define ATMEL_LCDC_PIXELOFF (0x1f << 24)
49
50#define ATMEL_LCDC_LCDCON1 0x0800
51#define ATMEL_LCDC_BYPASS (1 << 0)
52#define ATMEL_LCDC_CLKVAL_OFFSET 12
53#define ATMEL_LCDC_CLKVAL (0x1ff << ATMEL_LCDC_CLKVAL_OFFSET)
54#define ATMEL_LCDC_LINCNT (0x7ff << 21)
55
56#define ATMEL_LCDC_LCDCON2 0x0804
57#define ATMEL_LCDC_DISTYPE (3 << 0)
58#define ATMEL_LCDC_DISTYPE_STNMONO (0 << 0)
59#define ATMEL_LCDC_DISTYPE_STNCOLOR (1 << 0)
60#define ATMEL_LCDC_DISTYPE_TFT (2 << 0)
61#define ATMEL_LCDC_SCANMOD (1 << 2)
62#define ATMEL_LCDC_SCANMOD_SINGLE (0 << 2)
63#define ATMEL_LCDC_SCANMOD_DUAL (1 << 2)
64#define ATMEL_LCDC_IFWIDTH (3 << 3)
65#define ATMEL_LCDC_IFWIDTH_4 (0 << 3)
66#define ATMEL_LCDC_IFWIDTH_8 (1 << 3)
67#define ATMEL_LCDC_IFWIDTH_16 (2 << 3)
68#define ATMEL_LCDC_PIXELSIZE (7 << 5)
69#define ATMEL_LCDC_PIXELSIZE_1 (0 << 5)
70#define ATMEL_LCDC_PIXELSIZE_2 (1 << 5)
71#define ATMEL_LCDC_PIXELSIZE_4 (2 << 5)
72#define ATMEL_LCDC_PIXELSIZE_8 (3 << 5)
73#define ATMEL_LCDC_PIXELSIZE_16 (4 << 5)
74#define ATMEL_LCDC_PIXELSIZE_24 (5 << 5)
75#define ATMEL_LCDC_PIXELSIZE_32 (6 << 5)
76#define ATMEL_LCDC_INVVD (1 << 8)
77#define ATMEL_LCDC_INVVD_NORMAL (0 << 8)
78#define ATMEL_LCDC_INVVD_INVERTED (1 << 8)
79#define ATMEL_LCDC_INVFRAME (1 << 9 )
80#define ATMEL_LCDC_INVFRAME_NORMAL (0 << 9)
81#define ATMEL_LCDC_INVFRAME_INVERTED (1 << 9)
82#define ATMEL_LCDC_INVLINE (1 << 10)
83#define ATMEL_LCDC_INVLINE_NORMAL (0 << 10)
84#define ATMEL_LCDC_INVLINE_INVERTED (1 << 10)
85#define ATMEL_LCDC_INVCLK (1 << 11)
86#define ATMEL_LCDC_INVCLK_NORMAL (0 << 11)
87#define ATMEL_LCDC_INVCLK_INVERTED (1 << 11)
88#define ATMEL_LCDC_INVDVAL (1 << 12)
89#define ATMEL_LCDC_INVDVAL_NORMAL (0 << 12)
90#define ATMEL_LCDC_INVDVAL_INVERTED (1 << 12)
91#define ATMEL_LCDC_CLKMOD (1 << 15)
92#define ATMEL_LCDC_CLKMOD_ACTIVEDISPLAY (0 << 15)
93#define ATMEL_LCDC_CLKMOD_ALWAYSACTIVE (1 << 15)
94#define ATMEL_LCDC_MEMOR (1 << 31)
95#define ATMEL_LCDC_MEMOR_BIG (0 << 31)
96#define ATMEL_LCDC_MEMOR_LITTLE (1 << 31)
97
98#define ATMEL_LCDC_TIM1 0x0808
99#define ATMEL_LCDC_VFP (0xffU << 0)
100#define ATMEL_LCDC_VBP_OFFSET 8
101#define ATMEL_LCDC_VBP (0xffU << ATMEL_LCDC_VBP_OFFSET)
102#define ATMEL_LCDC_VPW_OFFSET 16
103#define ATMEL_LCDC_VPW (0x3fU << ATMEL_LCDC_VPW_OFFSET)
104#define ATMEL_LCDC_VHDLY_OFFSET 24
105#define ATMEL_LCDC_VHDLY (0xfU << ATMEL_LCDC_VHDLY_OFFSET)
106
107#define ATMEL_LCDC_TIM2 0x080c
108#define ATMEL_LCDC_HBP (0xffU << 0)
109#define ATMEL_LCDC_HPW_OFFSET 8
110#define ATMEL_LCDC_HPW (0x3fU << ATMEL_LCDC_HPW_OFFSET)
111#define ATMEL_LCDC_HFP_OFFSET 21
112#define ATMEL_LCDC_HFP (0x7ffU << ATMEL_LCDC_HFP_OFFSET)
113
114#define ATMEL_LCDC_LCDFRMCFG 0x0810
115#define ATMEL_LCDC_LINEVAL (0x7ff << 0)
116#define ATMEL_LCDC_HOZVAL_OFFSET 21
117#define ATMEL_LCDC_HOZVAL (0x7ff << ATMEL_LCDC_HOZVAL_OFFSET)
118
119#define ATMEL_LCDC_FIFO 0x0814
120#define ATMEL_LCDC_FIFOTH (0xffff)
121
122#define ATMEL_LCDC_MVAL 0x0818
123
124#define ATMEL_LCDC_DP1_2 0x081c
125#define ATMEL_LCDC_DP4_7 0x0820
126#define ATMEL_LCDC_DP3_5 0x0824
127#define ATMEL_LCDC_DP2_3 0x0828
128#define ATMEL_LCDC_DP5_7 0x082c
129#define ATMEL_LCDC_DP3_4 0x0830
130#define ATMEL_LCDC_DP4_5 0x0834
131#define ATMEL_LCDC_DP6_7 0x0838
132#define ATMEL_LCDC_DP1_2_VAL (0xff)
133#define ATMEL_LCDC_DP4_7_VAL (0xfffffff)
134#define ATMEL_LCDC_DP3_5_VAL (0xfffff)
135#define ATMEL_LCDC_DP2_3_VAL (0xfff)
136#define ATMEL_LCDC_DP5_7_VAL (0xfffffff)
137#define ATMEL_LCDC_DP3_4_VAL (0xffff)
138#define ATMEL_LCDC_DP4_5_VAL (0xfffff)
139#define ATMEL_LCDC_DP6_7_VAL (0xfffffff)
140
141#define ATMEL_LCDC_PWRCON 0x083c
142#define ATMEL_LCDC_PWR (1 << 0)
143#define ATMEL_LCDC_GUARDT_OFFSET 1
144#define ATMEL_LCDC_GUARDT (0x7f << ATMEL_LCDC_GUARDT_OFFSET)
145#define ATMEL_LCDC_BUSY (1 << 31)
146
147#define ATMEL_LCDC_CONTRAST_CTR 0x0840
148#define ATMEL_LCDC_PS (3 << 0)
149#define ATMEL_LCDC_PS_DIV1 (0 << 0)
150#define ATMEL_LCDC_PS_DIV2 (1 << 0)
151#define ATMEL_LCDC_PS_DIV4 (2 << 0)
152#define ATMEL_LCDC_PS_DIV8 (3 << 0)
153#define ATMEL_LCDC_POL (1 << 2)
154#define ATMEL_LCDC_POL_NEGATIVE (0 << 2)
155#define ATMEL_LCDC_POL_POSITIVE (1 << 2)
156#define ATMEL_LCDC_ENA (1 << 3)
157#define ATMEL_LCDC_ENA_PWMDISABLE (0 << 3)
158#define ATMEL_LCDC_ENA_PWMENABLE (1 << 3)
159
160#define ATMEL_LCDC_CONTRAST_VAL 0x0844
161#define ATMEL_LCDC_CVAL (0xff)
162
163#define ATMEL_LCDC_IER 0x0848
164#define ATMEL_LCDC_IDR 0x084c
165#define ATMEL_LCDC_IMR 0x0850
166#define ATMEL_LCDC_ISR 0x0854
167#define ATMEL_LCDC_ICR 0x0858
168#define ATMEL_LCDC_LNI (1 << 0)
169#define ATMEL_LCDC_LSTLNI (1 << 1)
170#define ATMEL_LCDC_EOFI (1 << 2)
171#define ATMEL_LCDC_UFLWI (1 << 4)
172#define ATMEL_LCDC_OWRI (1 << 5)
173#define ATMEL_LCDC_MERI (1 << 6)
174
175#define ATMEL_LCDC_LUT(n) (0x0c00 + ((n)*4))
176
177#endif /* __ATMEL_LCDC_H__ */