1/*
2 * linux/include/video/neo_reg.h -- NeoMagic Framebuffer Driver
3 *
4 * Copyright (c) 2001  Denis Oliver Kropp <dok@convergence.de>
5 *
6 * This file is subject to the terms and conditions of the GNU General
7 * Public License.  See the file COPYING in the main directory of this
8 * archive for more details.
9 */
10
11#define NEO_BS0_BLT_BUSY        0x00000001
12#define NEO_BS0_FIFO_AVAIL      0x00000002
13#define NEO_BS0_FIFO_PEND       0x00000004
14
15#define NEO_BC0_DST_Y_DEC       0x00000001
16#define NEO_BC0_X_DEC           0x00000002
17#define NEO_BC0_SRC_TRANS       0x00000004
18#define NEO_BC0_SRC_IS_FG       0x00000008
19#define NEO_BC0_SRC_Y_DEC       0x00000010
20#define NEO_BC0_FILL_PAT        0x00000020
21#define NEO_BC0_SRC_MONO        0x00000040
22#define NEO_BC0_SYS_TO_VID      0x00000080
23
24#define NEO_BC1_DEPTH8          0x00000100
25#define NEO_BC1_DEPTH16         0x00000200
26#define NEO_BC1_X_320           0x00000400
27#define NEO_BC1_X_640           0x00000800
28#define NEO_BC1_X_800           0x00000c00
29#define NEO_BC1_X_1024          0x00001000
30#define NEO_BC1_X_1152          0x00001400
31#define NEO_BC1_X_1280          0x00001800
32#define NEO_BC1_X_1600          0x00001c00
33#define NEO_BC1_DST_TRANS       0x00002000
34#define NEO_BC1_MSTR_BLT        0x00004000
35#define NEO_BC1_FILTER_Z        0x00008000
36
37#define NEO_BC2_WR_TR_DST       0x00800000
38
39#define NEO_BC3_SRC_XY_ADDR     0x01000000
40#define NEO_BC3_DST_XY_ADDR     0x02000000
41#define NEO_BC3_CLIP_ON         0x04000000
42#define NEO_BC3_FIFO_EN         0x08000000
43#define NEO_BC3_BLT_ON_ADDR     0x10000000
44#define NEO_BC3_SKIP_MAPPING    0x80000000
45
46#define NEO_MODE1_DEPTH8        0x0100
47#define NEO_MODE1_DEPTH16       0x0200
48#define NEO_MODE1_DEPTH24       0x0300
49#define NEO_MODE1_X_320         0x0400
50#define NEO_MODE1_X_640         0x0800
51#define NEO_MODE1_X_800         0x0c00
52#define NEO_MODE1_X_1024        0x1000
53#define NEO_MODE1_X_1152        0x1400
54#define NEO_MODE1_X_1280        0x1800
55#define NEO_MODE1_X_1600        0x1c00
56#define NEO_MODE1_BLT_ON_ADDR   0x2000
57
58/* These are offseted in MMIO space by par->CursorOff */
59#define NEOREG_CURSCNTL		0x00
60#define NEOREG_CURSX		0x04
61#define NEOREG_CURSY		0x08
62#define NEOREG_CURSBGCOLOR	0x0C
63#define NEOREG_CURSFGCOLOR	0x10
64#define NEOREG_CURSMEMPOS	0x14
65
66#define NEO_CURS_DISABLE	0x00000000
67#define NEO_CURS_ENABLE		0x00000001
68#define NEO_ICON64_ENABLE	0x00000008
69#define NEO_ICON128_ENABLE	0x0000000C
70#define NEO_ICON_BLANK		0x00000010
71
72#define NEO_GR01_SUPPRESS_VSYNC 0x10
73#define NEO_GR01_SUPPRESS_HSYNC 0x20
74
75#ifdef __KERNEL__
76
77#ifdef NEOFB_DEBUG
78# define DBG(x)		printk (KERN_DEBUG "neofb: %s\n", (x));
79#else
80# define DBG(x)
81#endif
82
83#define PCI_CHIP_NM2070 0x0001
84#define PCI_CHIP_NM2090 0x0002
85#define PCI_CHIP_NM2093 0x0003
86#define PCI_CHIP_NM2097 0x0083
87#define PCI_CHIP_NM2160 0x0004
88#define PCI_CHIP_NM2200 0x0005
89#define PCI_CHIP_NM2230 0x0025
90#define PCI_CHIP_NM2360 0x0006
91#define PCI_CHIP_NM2380 0x0016
92
93/* --------------------------------------------------------------------- */
94
95typedef volatile struct {
96	__u32 bltStat;
97	__u32 bltCntl;
98	__u32 xpColor;
99	__u32 fgColor;
100	__u32 bgColor;
101	__u32 pitch;
102	__u32 clipLT;
103	__u32 clipRB;
104	__u32 srcBitOffset;
105	__u32 srcStart;
106	__u32 reserved0;
107	__u32 dstStart;
108	__u32 xyExt;
109
110	__u32 reserved1[19];
111
112	__u32 pageCntl;
113	__u32 pageBase;
114	__u32 postBase;
115	__u32 postPtr;
116	__u32 dataPtr;
117} Neo2200;
118
119#define MMIO_SIZE 0x200000
120
121#define NEO_EXT_CR_MAX 0x85
122#define NEO_EXT_GR_MAX 0xC7
123
124struct neofb_par {
125	struct vgastate state;
126	unsigned int ref_count;
127
128	unsigned char MiscOutReg;	/* Misc */
129	unsigned char CRTC[25];		/* Crtc Controller */
130	unsigned char Sequencer[5];	/* Video Sequencer */
131	unsigned char Graphics[9];	/* Video Graphics */
132	unsigned char Attribute[21];	/* Video Attribute */
133
134	unsigned char GeneralLockReg;
135	unsigned char ExtCRTDispAddr;
136	unsigned char ExtCRTOffset;
137	unsigned char SysIfaceCntl1;
138	unsigned char SysIfaceCntl2;
139	unsigned char ExtColorModeSelect;
140	unsigned char biosMode;
141
142	unsigned char PanelDispCntlReg1;
143	unsigned char PanelDispCntlReg2;
144	unsigned char PanelDispCntlReg3;
145	unsigned char PanelDispCntlRegRead;
146	unsigned char PanelVertCenterReg1;
147	unsigned char PanelVertCenterReg2;
148	unsigned char PanelVertCenterReg3;
149	unsigned char PanelVertCenterReg4;
150	unsigned char PanelVertCenterReg5;
151	unsigned char PanelHorizCenterReg1;
152	unsigned char PanelHorizCenterReg2;
153	unsigned char PanelHorizCenterReg3;
154	unsigned char PanelHorizCenterReg4;
155	unsigned char PanelHorizCenterReg5;
156
157	int ProgramVCLK;
158	unsigned char VCLK3NumeratorLow;
159	unsigned char VCLK3NumeratorHigh;
160	unsigned char VCLK3Denominator;
161	unsigned char VerticalExt;
162	int wc_cookie;
163	u8 __iomem *mmio_vbase;
164	u8 cursorOff;
165	u8 *cursorPad;		/* Must die !! */
166
167	Neo2200 __iomem *neo2200;
168
169	/* Panels size */
170	int NeoPanelWidth;
171	int NeoPanelHeight;
172
173	int maxClock;
174
175	int pci_burst;
176	int lcd_stretch;
177	int internal_display;
178	int external_display;
179	int libretto;
180	u32 palette[16];
181};
182
183typedef struct {
184	int x_res;
185	int y_res;
186	int mode;
187} biosMode;
188
189#endif
190