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Tom Rini83d290c2018-05-06 17:58:06 -04001/* SPDX-License-Identifier: GPL-2.0+ */
Stelian Pop39cf4802008-05-09 21:57:18 +02002/*
3 * Header file for AT91/AT32 LCD Controller
4 *
5 * Data structure and register user interface
6 *
7 * Copyright (C) 2007 Atmel Corporation
Stelian Pop39cf4802008-05-09 21:57:18 +02008 */
9#ifndef __ATMEL_LCDC_H__
10#define __ATMEL_LCDC_H__
11
12#define ATMEL_LCDC_DMABADDR1 0x00
13#define ATMEL_LCDC_DMABADDR2 0x04
14#define ATMEL_LCDC_DMAFRMPT1 0x08
15#define ATMEL_LCDC_DMAFRMPT2 0x0c
16#define ATMEL_LCDC_DMAFRMADD1 0x10
17#define ATMEL_LCDC_DMAFRMADD2 0x14
18
19#define ATMEL_LCDC_DMAFRMCFG 0x18
20#define ATMEL_LCDC_FRSIZE (0x7fffff << 0)
21#define ATMEL_LCDC_BLENGTH_OFFSET 24
22#define ATMEL_LCDC_BLENGTH (0x7f << ATMEL_LCDC_BLENGTH_OFFSET)
23
24#define ATMEL_LCDC_DMACON 0x1c
25#define ATMEL_LCDC_DMAEN (0x1 << 0)
26#define ATMEL_LCDC_DMARST (0x1 << 1)
27#define ATMEL_LCDC_DMABUSY (0x1 << 2)
28#define ATMEL_LCDC_DMAUPDT (0x1 << 3)
29#define ATMEL_LCDC_DMA2DEN (0x1 << 4)
30
31#define ATMEL_LCDC_DMA2DCFG 0x20
32#define ATMEL_LCDC_ADDRINC_OFFSET 0
33#define ATMEL_LCDC_ADDRINC (0xffff)
34#define ATMEL_LCDC_PIXELOFF_OFFSET 24
35#define ATMEL_LCDC_PIXELOFF (0x1f << 24)
36
37#define ATMEL_LCDC_LCDCON1 0x0800
38#define ATMEL_LCDC_BYPASS (1 << 0)
39#define ATMEL_LCDC_CLKVAL_OFFSET 12
40#define ATMEL_LCDC_CLKVAL (0x1ff << ATMEL_LCDC_CLKVAL_OFFSET)
41#define ATMEL_LCDC_LINCNT (0x7ff << 21)
42
43#define ATMEL_LCDC_LCDCON2 0x0804
44#define ATMEL_LCDC_DISTYPE (3 << 0)
45#define ATMEL_LCDC_DISTYPE_STNMONO (0 << 0)
46#define ATMEL_LCDC_DISTYPE_STNCOLOR (1 << 0)
47#define ATMEL_LCDC_DISTYPE_TFT (2 << 0)
48#define ATMEL_LCDC_SCANMOD (1 << 2)
49#define ATMEL_LCDC_SCANMOD_SINGLE (0 << 2)
50#define ATMEL_LCDC_SCANMOD_DUAL (1 << 2)
51#define ATMEL_LCDC_IFWIDTH (3 << 3)
52#define ATMEL_LCDC_IFWIDTH_4 (0 << 3)
53#define ATMEL_LCDC_IFWIDTH_8 (1 << 3)
54#define ATMEL_LCDC_IFWIDTH_16 (2 << 3)
55#define ATMEL_LCDC_PIXELSIZE (7 << 5)
56#define ATMEL_LCDC_PIXELSIZE_1 (0 << 5)
57#define ATMEL_LCDC_PIXELSIZE_2 (1 << 5)
58#define ATMEL_LCDC_PIXELSIZE_4 (2 << 5)
59#define ATMEL_LCDC_PIXELSIZE_8 (3 << 5)
60#define ATMEL_LCDC_PIXELSIZE_16 (4 << 5)
61#define ATMEL_LCDC_PIXELSIZE_24 (5 << 5)
62#define ATMEL_LCDC_PIXELSIZE_32 (6 << 5)
63#define ATMEL_LCDC_INVVD (1 << 8)
64#define ATMEL_LCDC_INVVD_NORMAL (0 << 8)
65#define ATMEL_LCDC_INVVD_INVERTED (1 << 8)
66#define ATMEL_LCDC_INVFRAME (1 << 9 )
67#define ATMEL_LCDC_INVFRAME_NORMAL (0 << 9)
68#define ATMEL_LCDC_INVFRAME_INVERTED (1 << 9)
69#define ATMEL_LCDC_INVLINE (1 << 10)
70#define ATMEL_LCDC_INVLINE_NORMAL (0 << 10)
71#define ATMEL_LCDC_INVLINE_INVERTED (1 << 10)
72#define ATMEL_LCDC_INVCLK (1 << 11)
73#define ATMEL_LCDC_INVCLK_NORMAL (0 << 11)
74#define ATMEL_LCDC_INVCLK_INVERTED (1 << 11)
75#define ATMEL_LCDC_INVDVAL (1 << 12)
76#define ATMEL_LCDC_INVDVAL_NORMAL (0 << 12)
77#define ATMEL_LCDC_INVDVAL_INVERTED (1 << 12)
78#define ATMEL_LCDC_CLKMOD (1 << 15)
79#define ATMEL_LCDC_CLKMOD_ACTIVEDISPLAY (0 << 15)
80#define ATMEL_LCDC_CLKMOD_ALWAYSACTIVE (1 << 15)
81#define ATMEL_LCDC_MEMOR (1 << 31)
82#define ATMEL_LCDC_MEMOR_BIG (0 << 31)
83#define ATMEL_LCDC_MEMOR_LITTLE (1 << 31)
84
85#define ATMEL_LCDC_TIM1 0x0808
86#define ATMEL_LCDC_VFP (0xffU << 0)
87#define ATMEL_LCDC_VBP_OFFSET 8
88#define ATMEL_LCDC_VBP (0xffU << ATMEL_LCDC_VBP_OFFSET)
89#define ATMEL_LCDC_VPW_OFFSET 16
90#define ATMEL_LCDC_VPW (0x3fU << ATMEL_LCDC_VPW_OFFSET)
91#define ATMEL_LCDC_VHDLY_OFFSET 24
92#define ATMEL_LCDC_VHDLY (0xfU << ATMEL_LCDC_VHDLY_OFFSET)
93
94#define ATMEL_LCDC_TIM2 0x080c
95#define ATMEL_LCDC_HBP (0xffU << 0)
96#define ATMEL_LCDC_HPW_OFFSET 8
97#define ATMEL_LCDC_HPW (0x3fU << ATMEL_LCDC_HPW_OFFSET)
98#define ATMEL_LCDC_HFP_OFFSET 21
99#define ATMEL_LCDC_HFP (0x7ffU << ATMEL_LCDC_HFP_OFFSET)
100
101#define ATMEL_LCDC_LCDFRMCFG 0x0810
102#define ATMEL_LCDC_LINEVAL (0x7ff << 0)
103#define ATMEL_LCDC_HOZVAL_OFFSET 21
104#define ATMEL_LCDC_HOZVAL (0x7ff << ATMEL_LCDC_HOZVAL_OFFSET)
105
106#define ATMEL_LCDC_FIFO 0x0814
107#define ATMEL_LCDC_FIFOTH (0xffff)
108
109#define ATMEL_LCDC_MVAL 0x0818
110
111#define ATMEL_LCDC_DP1_2 0x081c
112#define ATMEL_LCDC_DP4_7 0x0820
113#define ATMEL_LCDC_DP3_5 0x0824
114#define ATMEL_LCDC_DP2_3 0x0828
115#define ATMEL_LCDC_DP5_7 0x082c
116#define ATMEL_LCDC_DP3_4 0x0830
117#define ATMEL_LCDC_DP4_5 0x0834
118#define ATMEL_LCDC_DP6_7 0x0838
119#define ATMEL_LCDC_DP1_2_VAL (0xff)
120#define ATMEL_LCDC_DP4_7_VAL (0xfffffff)
121#define ATMEL_LCDC_DP3_5_VAL (0xfffff)
122#define ATMEL_LCDC_DP2_3_VAL (0xfff)
123#define ATMEL_LCDC_DP5_7_VAL (0xfffffff)
124#define ATMEL_LCDC_DP3_4_VAL (0xffff)
125#define ATMEL_LCDC_DP4_5_VAL (0xfffff)
126#define ATMEL_LCDC_DP6_7_VAL (0xfffffff)
127
128#define ATMEL_LCDC_PWRCON 0x083c
129#define ATMEL_LCDC_PWR (1 << 0)
130#define ATMEL_LCDC_GUARDT_OFFSET 1
131#define ATMEL_LCDC_GUARDT (0x7f << ATMEL_LCDC_GUARDT_OFFSET)
132#define ATMEL_LCDC_BUSY (1 << 31)
133
134#define ATMEL_LCDC_CONTRAST_CTR 0x0840
135#define ATMEL_LCDC_PS (3 << 0)
136#define ATMEL_LCDC_PS_DIV1 (0 << 0)
137#define ATMEL_LCDC_PS_DIV2 (1 << 0)
138#define ATMEL_LCDC_PS_DIV4 (2 << 0)
139#define ATMEL_LCDC_PS_DIV8 (3 << 0)
140#define ATMEL_LCDC_POL (1 << 2)
141#define ATMEL_LCDC_POL_NEGATIVE (0 << 2)
142#define ATMEL_LCDC_POL_POSITIVE (1 << 2)
143#define ATMEL_LCDC_ENA (1 << 3)
144#define ATMEL_LCDC_ENA_PWMDISABLE (0 << 3)
145#define ATMEL_LCDC_ENA_PWMENABLE (1 << 3)
146
147#define ATMEL_LCDC_CONTRAST_VAL 0x0844
148#define ATMEL_LCDC_CVAL (0xff)
149
150#define ATMEL_LCDC_IER 0x0848
151#define ATMEL_LCDC_IDR 0x084c
152#define ATMEL_LCDC_IMR 0x0850
153#define ATMEL_LCDC_ISR 0x0854
154#define ATMEL_LCDC_ICR 0x0858
155#define ATMEL_LCDC_LNI (1 << 0)
156#define ATMEL_LCDC_LSTLNI (1 << 1)
157#define ATMEL_LCDC_EOFI (1 << 2)
158#define ATMEL_LCDC_UFLWI (1 << 4)
159#define ATMEL_LCDC_OWRI (1 << 5)
160#define ATMEL_LCDC_MERI (1 << 6)
161
162#define ATMEL_LCDC_LUT(n) (0x0c00 + ((n)*4))
163
164#endif /* __ATMEL_LCDC_H__ */