xref: /openbmc/linux/drivers/video/fbdev/via/chip.h (revision 6d99a79c)
1 /*
2  * Copyright 1998-2008 VIA Technologies, Inc. All Rights Reserved.
3  * Copyright 2001-2008 S3 Graphics, Inc. All Rights Reserved.
4 
5  * This program is free software; you can redistribute it and/or
6  * modify it under the terms of the GNU General Public
7  * License as published by the Free Software Foundation;
8  * either version 2, or (at your option) any later version.
9 
10  * This program is distributed in the hope that it will be useful,
11  * but WITHOUT ANY WARRANTIES OR REPRESENTATIONS; without even
12  * the implied warranty of MERCHANTABILITY or FITNESS FOR
13  * A PARTICULAR PURPOSE.See the GNU General Public License
14  * for more details.
15 
16  * You should have received a copy of the GNU General Public License
17  * along with this program; if not, write to the Free Software
18  * Foundation, Inc.,
19  * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
20  */
21 #ifndef __CHIP_H__
22 #define __CHIP_H__
23 
24 #include "global.h"
25 
26 /***************************************/
27 /* Definition Graphic Chip Information */
28 /***************************************/
29 
30 #define     PCI_VIA_VENDOR_ID       0x1106
31 
32 /* Define VIA Graphic Chip Name */
33 #define     UNICHROME_CLE266        1
34 #define     UNICHROME_CLE266_DID    0x3122
35 #define     CLE266_REVISION_AX      0x0A
36 #define     CLE266_REVISION_CX      0x0C
37 
38 #define     UNICHROME_K400          2
39 #define     UNICHROME_K400_DID      0x7205
40 
41 #define     UNICHROME_K800          3
42 #define     UNICHROME_K800_DID      0x3108
43 
44 #define     UNICHROME_PM800         4
45 #define     UNICHROME_PM800_DID     0x3118
46 
47 #define     UNICHROME_CN700         5
48 #define     UNICHROME_CN700_DID     0x3344
49 
50 #define     UNICHROME_CX700         6
51 #define     UNICHROME_CX700_DID     0x3157
52 #define     CX700_REVISION_700      0x0
53 #define     CX700_REVISION_700M     0x1
54 #define     CX700_REVISION_700M2    0x2
55 
56 #define     UNICHROME_CN750         7
57 #define     UNICHROME_CN750_DID     0x3225
58 
59 #define     UNICHROME_K8M890        8
60 #define     UNICHROME_K8M890_DID    0x3230
61 
62 #define     UNICHROME_P4M890        9
63 #define     UNICHROME_P4M890_DID    0x3343
64 
65 #define     UNICHROME_P4M900        10
66 #define     UNICHROME_P4M900_DID    0x3371
67 
68 #define     UNICHROME_VX800         11
69 #define     UNICHROME_VX800_DID     0x1122
70 
71 #define     UNICHROME_VX855         12
72 #define     UNICHROME_VX855_DID     0x5122
73 
74 #define     UNICHROME_VX900         13
75 #define     UNICHROME_VX900_DID     0x7122
76 
77 /**************************************************/
78 /* Definition TMDS Trasmitter Information         */
79 /**************************************************/
80 
81 /* Definition TMDS Trasmitter Index */
82 #define     NON_TMDS_TRANSMITTER    0x00
83 #define     VT1632_TMDS             0x01
84 #define     INTEGRATED_TMDS         0x42
85 
86 /* Definition TMDS Trasmitter I2C Slave Address */
87 #define     VT1632_TMDS_I2C_ADDR    0x10
88 
89 /**************************************************/
90 /* Definition LVDS Trasmitter Information         */
91 /**************************************************/
92 
93 /* Definition LVDS Trasmitter Index */
94 #define     NON_LVDS_TRANSMITTER    0x00
95 #define     VT1631_LVDS             0x01
96 #define     VT1636_LVDS             0x0E
97 #define     INTEGRATED_LVDS         0x41
98 
99 /* Definition Digital Transmitter Mode */
100 #define     TX_DATA_12_BITS         0x01
101 #define     TX_DATA_24_BITS         0x02
102 #define     TX_DATA_DDR_MODE        0x04
103 #define     TX_DATA_SDR_MODE        0x08
104 
105 /* Definition LVDS Trasmitter I2C Slave Address */
106 #define     VT1631_LVDS_I2C_ADDR    0x70
107 #define     VT3271_LVDS_I2C_ADDR    0x80
108 #define     VT1636_LVDS_I2C_ADDR    0x80
109 
110 struct tmds_chip_information {
111 	int tmds_chip_name;
112 	int tmds_chip_slave_addr;
113 	int output_interface;
114 	int i2c_port;
115 };
116 
117 struct lvds_chip_information {
118 	int lvds_chip_name;
119 	int lvds_chip_slave_addr;
120 	int output_interface;
121 	int i2c_port;
122 };
123 
124 /* The type of 2D engine */
125 enum via_2d_engine {
126 	VIA_2D_ENG_H2,
127 	VIA_2D_ENG_H5,
128 	VIA_2D_ENG_M1,
129 };
130 
131 struct chip_information {
132 	int gfx_chip_name;
133 	int gfx_chip_revision;
134 	enum via_2d_engine twod_engine;
135 	struct tmds_chip_information tmds_chip_info;
136 	struct lvds_chip_information lvds_chip_info;
137 	struct lvds_chip_information lvds_chip_info2;
138 };
139 
140 struct tmds_setting_information {
141 	int iga_path;
142 	int h_active;
143 	int v_active;
144 	int max_pixel_clock;
145 };
146 
147 struct lvds_setting_information {
148 	int iga_path;
149 	int lcd_panel_hres;
150 	int lcd_panel_vres;
151 	int display_method;
152 	int device_lcd_dualedge;
153 	int LCDDithering;
154 	int lcd_mode;
155 	u32 vclk;		/*panel mode clock value */
156 };
157 
158 struct GFX_DPA_SETTING {
159 	int ClkRangeIndex;
160 	u8 DVP0;		/* CR96[3:0] */
161 	u8 DVP0DataDri_S1;	/* SR2A[5]   */
162 	u8 DVP0DataDri_S;	/* SR1B[1]   */
163 	u8 DVP0ClockDri_S1;	/* SR2A[4]   */
164 	u8 DVP0ClockDri_S;	/* SR1E[2]   */
165 	u8 DVP1;		/* CR9B[3:0] */
166 	u8 DVP1Driving;		/* SR65[3:0], Data and Clock driving */
167 	u8 DFPHigh;		/* CR97[3:0] */
168 	u8 DFPLow;		/* CR99[3:0] */
169 
170 };
171 
172 struct VT1636_DPA_SETTING {
173 	u8 CLK_SEL_ST1;
174 	u8 CLK_SEL_ST2;
175 };
176 #endif /* __CHIP_H__ */
177