aboutsummaryrefslogtreecommitdiff
path: root/include/video/ili9320.h
blob: 62f424f0bc52bb8f742c3b3825f41a531da9aa32 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
/* SPDX-License-Identifier: GPL-2.0-only */
/* include/video/ili9320.c
 *
 * ILI9320 LCD controller configuration control.
 *
 * Copyright 2007 Simtec Electronics
 *	Ben Dooks <ben@simtec.co.uk>
 *
 * http://armlinux.simtec.co.uk/
*/

#define ILI9320_REG(x)	(x)

#define ILI9320_INDEX			ILI9320_REG(0x00)

#define ILI9320_OSCILATION		ILI9320_REG(0x00)
#define ILI9320_DRIVER			ILI9320_REG(0x01)
#define ILI9320_DRIVEWAVE		ILI9320_REG(0x02)
#define ILI9320_ENTRYMODE		ILI9320_REG(0x03)
#define ILI9320_RESIZING		ILI9320_REG(0x04)
#define ILI9320_DISPLAY1		ILI9320_REG(0x07)
#define ILI9320_DISPLAY2		ILI9320_REG(0x08)
#define ILI9320_DISPLAY3		ILI9320_REG(0x09)
#define ILI9320_DISPLAY4		ILI9320_REG(0x0A)
#define ILI9320_RGB_IF1			ILI9320_REG(0x0C)
#define ILI9320_FRAMEMAKER		ILI9320_REG(0x0D)
#define ILI9320_RGB_IF2			ILI9320_REG(0x0F)

#define ILI9320_POWER1			ILI9320_REG(0x10)
#define ILI9320_POWER2			ILI9320_REG(0x11)
#define ILI9320_POWER3			ILI9320_REG(0x12)
#define ILI9320_POWER4			ILI9320_REG(0x13)
#define ILI9320_GRAM_HORIZ_ADDR		ILI9320_REG(0x20)
#define ILI9320_GRAM_VERT_ADD		ILI9320_REG(0x21)
#define ILI9320_POWER7			ILI9320_REG(0x29)
#define ILI9320_FRAME_RATE_COLOUR	ILI9320_REG(0x2B)

#define ILI9320_GAMMA1			ILI9320_REG(0x30)
#define ILI9320_GAMMA2			ILI9320_REG(0x31)
#define ILI9320_GAMMA3			ILI9320_REG(0x32)
#define ILI9320_GAMMA4			ILI9320_REG(0x35)
#define ILI9320_GAMMA5			ILI9320_REG(0x36)
#define ILI9320_GAMMA6			ILI9320_REG(0x37)
#define ILI9320_GAMMA7			ILI9320_REG(0x38)
#define ILI9320_GAMMA8			ILI9320_REG(0x39)
#define ILI9320_GAMMA9			ILI9320_REG(0x3C)
#define ILI9320_GAMMA10			ILI9320_REG(0x3D)

#define ILI9320_HORIZ_START		ILI9320_REG(0x50)
#define ILI9320_HORIZ_END		ILI9320_REG(0x51)
#define ILI9320_VERT_START		ILI9320_REG(0x52)
#define ILI9320_VERT_END		ILI9320_REG(0x53)

#define ILI9320_DRIVER2			ILI9320_REG(0x60)
#define ILI9320_BASE_IMAGE		ILI9320_REG(0x61)
#define ILI9320_VERT_SCROLL		ILI9320_REG(0x6a)

#define ILI9320_PARTIAL1_POSITION	ILI9320_REG(0x80)
#define ILI9320_PARTIAL1_START		ILI9320_REG(0x81)
#define ILI9320_PARTIAL1_END		ILI9320_REG(0x82)
#define ILI9320_PARTIAL2_POSITION	ILI9320_REG(0x83)
#define ILI9320_PARTIAL2_START		ILI9320_REG(0x84)
#define ILI9320_PARTIAL2_END		ILI9320_REG(0x85)

#define ILI9320_INTERFACE1		ILI9320_REG(0x90)
#define ILI9320_INTERFACE2		ILI9320_REG(0x92)
#define ILI9320_INTERFACE3		ILI9320_REG(0x93)
#define ILI9320_INTERFACE4		ILI9320_REG(0x95)
#define ILI9320_INTERFACE5		ILI9320_REG(0x97)
#define ILI9320_INTERFACE6		ILI9320_REG(0x98)

/* Register contents definitions. */

#define ILI9320_OSCILATION_OSC		(1 << 0)

#define ILI9320_DRIVER_SS		(1 << 8)
#define ILI9320_DRIVER_SM		(1 << 10)

#define ILI9320_DRIVEWAVE_EOR		(1 << 8)
#define ILI9320_DRIVEWAVE_BC		(1 << 9)
#define ILI9320_DRIVEWAVE_MUSTSET	(1 << 10)

#define ILI9320_ENTRYMODE_AM		(1 << 3)
#define ILI9320_ENTRYMODE_ID(x)		((x) << 4)
#define ILI9320_ENTRYMODE_ORG		(1 << 7)
#define ILI9320_ENTRYMODE_HWM		(1 << 8)
#define ILI9320_ENTRYMODE_BGR		(1 << 12)
#define ILI9320_ENTRYMODE_DFM		(1 << 14)
#define ILI9320_ENTRYMODE_TRI		(1 << 15)


#define ILI9320_RESIZING_RSZ(x)		((x) << 0)
#define ILI9320_RESIZING_RCH(x)		((x) << 4)
#define ILI9320_RESIZING_RCV(x)		((x) << 8)


#define ILI9320_DISPLAY1_D(x)		((x) << 0)
#define ILI9320_DISPLAY1_CL		(1 << 3)
#define ILI9320_DISPLAY1_DTE		(1 << 4)
#define ILI9320_DISPLAY1_GON		(1 << 5)
#define ILI9320_DISPLAY1_BASEE		(1 << 8)
#define ILI9320_DISPLAY1_PTDE(x)	((x) << 12)


#define ILI9320_DISPLAY2_BP(x)		((x) << 0)
#define ILI9320_DISPLAY2_FP(x)		((x) << 8)


#define ILI9320_RGBIF1_RIM_RGB18	(0 << 0)
#define ILI9320_RGBIF1_RIM_RGB16	(1 << 0)
#define ILI9320_RGBIF1_RIM_RGB6		(2 << 0)

#define ILI9320_RGBIF1_CLK_INT		(0 << 4)
#define ILI9320_RGBIF1_CLK_RGBIF	(1 << 4)
#define ILI9320_RGBIF1_CLK_VSYNC	(2 << 4)

#define ILI9320_RGBIF1_RM		(1 << 8)

#define ILI9320_RGBIF1_ENC_FRAMES(x)	(((x) - 1)<< 13)

#define ILI9320_RGBIF2_DPL		(1 << 0)
#define ILI9320_RGBIF2_EPL		(1 << 1)
#define ILI9320_RGBIF2_HSPL		(1 << 3)
#define ILI9320_RGBIF2_VSPL		(1 << 4)


#define ILI9320_POWER1_SLP		(1 << 1)
#define ILI9320_POWER1_DSTB		(1 << 2)
#define ILI9320_POWER1_AP(x)		((x) << 4)
#define ILI9320_POWER1_APE		(1 << 7)
#define ILI9320_POWER1_BT(x)		((x) << 8)
#define ILI9320_POWER1_SAP		(1 << 12)


#define ILI9320_POWER2_VC(x)		((x) << 0)
#define ILI9320_POWER2_DC0(x)		((x) << 4)
#define ILI9320_POWER2_DC1(x)		((x) << 8)


#define ILI9320_POWER3_VRH(x)		((x) << 0)
#define ILI9320_POWER3_PON		(1 << 4)
#define ILI9320_POWER3_VCMR		(1 << 8)


#define ILI9320_POWER4_VREOUT(x)	((x) << 8)


#define ILI9320_DRIVER2_SCNL(x)		((x) << 0)
#define ILI9320_DRIVER2_NL(x)		((x) << 8)
#define ILI9320_DRIVER2_GS		(1 << 15)


#define ILI9320_BASEIMAGE_REV		(1 << 0)
#define ILI9320_BASEIMAGE_VLE		(1 << 1)
#define ILI9320_BASEIMAGE_NDL		(1 << 2)


#define ILI9320_INTERFACE4_RTNE(x)	(x)
#define ILI9320_INTERFACE4_DIVE(x)	((x) << 8)

/* SPI interface definitions */

#define ILI9320_SPI_IDCODE		(0x70)
#define ILI9320_SPI_ID(x)		((x) << 2)
#define ILI9320_SPI_READ		(0x01)
#define ILI9320_SPI_WRITE		(0x00)
#define ILI9320_SPI_DATA		(0x02)
#define ILI9320_SPI_INDEX		(0x00)

/* platform data to pass configuration from lcd */

enum ili9320_suspend {
	ILI9320_SUSPEND_OFF,
	ILI9320_SUSPEND_DEEP,
};

struct ili9320_platdata {
	unsigned short	hsize;
	unsigned short	vsize;

	enum ili9320_suspend suspend;

	/* set the reset line, 0 = reset asserted, 1 = normal */
	void		(*reset)(unsigned int val);

	unsigned short	entry_mode;
	unsigned short	display2;
	unsigned short	display3;
	unsigned short	display4;
	unsigned short	rgb_if1;
	unsigned short	rgb_if2;
	unsigned short	interface2;
	unsigned short	interface3;
	unsigned short	interface4;
	unsigned short	interface5;
	unsigned short	interface6;
};