1#ifndef _XGIFB_MAIN
2#define _XGIFB_MAIN
3/* ------------------- Constant Definitions ------------------------- */
4#include "XGIfb.h"
5#include "vb_def.h"
6
7#define PCI_DEVICE_ID_XGI_42      0x042
8#define PCI_DEVICE_ID_XGI_27      0x027
9
10static const struct pci_device_id xgifb_pci_table[] = {
11	{PCI_DEVICE(PCI_VENDOR_ID_XGI, PCI_DEVICE_ID_XGI_20)},
12	{PCI_DEVICE(PCI_VENDOR_ID_XGI, PCI_DEVICE_ID_XGI_27)},
13	{PCI_DEVICE(PCI_VENDOR_ID_XGI, PCI_DEVICE_ID_XGI_40)},
14	{PCI_DEVICE(PCI_VENDOR_ID_XGI, PCI_DEVICE_ID_XGI_42)},
15	{0}
16};
17
18MODULE_DEVICE_TABLE(pci, xgifb_pci_table);
19
20/* To be included in fb.h */
21#define XGISR			  (xgifb_info->dev_info.P3c4)
22#define XGICR			  (xgifb_info->dev_info.P3d4)
23#define XGIDACA			  (xgifb_info->dev_info.P3c8)
24#define XGIDACD			  (xgifb_info->dev_info.P3c9)
25#define XGIPART1		  (xgifb_info->dev_info.Part1Port)
26#define XGIPART2		  (xgifb_info->dev_info.Part2Port)
27#define XGIPART3		  (xgifb_info->dev_info.Part3Port)
28#define XGIPART4		  (xgifb_info->dev_info.Part4Port)
29#define XGIPART5		  (xgifb_info->dev_info.Part5Port)
30#define XGIDAC2A                  XGIPART5
31#define XGIDAC2D                  (XGIPART5 + 1)
32
33#define IND_XGI_SCRATCH_REG_CR30  0x30  /* CRs */
34#define IND_XGI_SCRATCH_REG_CR31  0x31
35#define IND_XGI_SCRATCH_REG_CR32  0x32
36#define IND_XGI_SCRATCH_REG_CR33  0x33
37#define IND_XGI_LCD_PANEL         0x36
38#define IND_XGI_SCRATCH_REG_CR37  0x37
39
40#define XGI_DRAM_SIZE_MASK     0xF0  /*SR14 */
41#define XGI_DRAM_SIZE_1MB      0x00
42#define XGI_DRAM_SIZE_2MB      0x01
43#define XGI_DRAM_SIZE_4MB      0x02
44#define XGI_DRAM_SIZE_8MB      0x03
45#define XGI_DRAM_SIZE_16MB     0x04
46#define XGI_DRAM_SIZE_32MB     0x05
47#define XGI_DRAM_SIZE_64MB     0x06
48#define XGI_DRAM_SIZE_128MB    0x07
49#define XGI_DRAM_SIZE_256MB    0x08
50
51/* ------------------- Global Variables ----------------------------- */
52
53/* display status */
54static int XGIfb_crt1off;
55static int XGIfb_forcecrt1 = -1;
56
57/* global flags */
58static int XGIfb_tvmode;
59static int enable_dstn;
60static int XGIfb_ypan = -1;
61
62/* TW: CRT2 type (for overriding autodetection) */
63static int XGIfb_crt2type = -1;
64/* PR: Tv plug type (for overriding autodetection) */
65static int XGIfb_tvplug = -1;
66
67#define MD_XGI315 1
68
69/* mode table */
70static const struct _XGIbios_mode {
71	u8 mode_no;
72	u16 vesa_mode_no_1;  /* "XGI defined" VESA mode number */
73	u16 vesa_mode_no_2;  /* Real VESA mode numbers */
74	u16 xres;
75	u16 yres;
76	u16 bpp;
77	u8  chipset;
78} XGIbios_mode[] = {
79	{ 0x56, 0x0000, 0x0000,  320,  240, 16, MD_XGI315 },
80	{ 0x5A, 0x0000, 0x0000,  320,  480,  8, MD_XGI315 },
81	{ 0x5B, 0x0000, 0x0000,  320,  480, 16, MD_XGI315 },
82	{ 0x2E, 0x0101, 0x0101,  640,  480,  8, MD_XGI315 },
83	{ 0x44, 0x0111, 0x0111,  640,  480, 16, MD_XGI315 },
84	{ 0x62, 0x013a, 0x0112,  640,  480, 32, MD_XGI315 },
85	{ 0x31, 0x0000, 0x0000,  720,  480,  8, MD_XGI315 },
86	{ 0x33, 0x0000, 0x0000,  720,  480, 16, MD_XGI315 },
87	{ 0x35, 0x0000, 0x0000,  720,  480, 32, MD_XGI315 },
88	{ 0x32, 0x0000, 0x0000,  720,  576,  8, MD_XGI315 },
89	{ 0x34, 0x0000, 0x0000,  720,  576, 16, MD_XGI315 },
90	{ 0x36, 0x0000, 0x0000,  720,  576, 32, MD_XGI315 },
91	{ 0x36, 0x0000, 0x0000,  720,  576, 32, MD_XGI315 },
92	{ 0x70, 0x0000, 0x0000,  800,  480,  8, MD_XGI315 },
93	{ 0x7a, 0x0000, 0x0000,  800,  480, 16, MD_XGI315 },
94	{ 0x76, 0x0000, 0x0000,  800,  480, 32, MD_XGI315 },
95	{ 0x30, 0x0103, 0x0103,  800,  600,  8, MD_XGI315 },
96#define DEFAULT_MODE              17 /* index for 800x600x16 */
97	{ 0x47, 0x0114, 0x0114,  800,  600, 16, MD_XGI315 },
98	{ 0x63, 0x013b, 0x0115,  800,  600, 32, MD_XGI315 },
99	{ 0x71, 0x0000, 0x0000, 1024,  576,  8, MD_XGI315 },
100	{ 0x74, 0x0000, 0x0000, 1024,  576, 16, MD_XGI315 },
101	{ 0x77, 0x0000, 0x0000, 1024,  576, 32, MD_XGI315 },
102	{ 0x77, 0x0000, 0x0000, 1024,  576, 32, MD_XGI315 },
103	{ 0x20, 0x0000, 0x0000, 1024,  600,  8, },
104	{ 0x21, 0x0000, 0x0000, 1024,  600, 16, },
105	{ 0x22, 0x0000, 0x0000, 1024,  600, 32, },
106	{ 0x38, 0x0105, 0x0105, 1024,  768,  8, MD_XGI315 },
107	{ 0x4A, 0x0117, 0x0117, 1024,  768, 16, MD_XGI315 },
108	{ 0x64, 0x013c, 0x0118, 1024,  768, 32, MD_XGI315 },
109	{ 0x64, 0x013c, 0x0118, 1024,  768, 32, MD_XGI315 },
110	{ 0x23, 0x0000, 0x0000, 1152,  768,  8, },
111	{ 0x24, 0x0000, 0x0000, 1152,  768, 16, },
112	{ 0x25, 0x0000, 0x0000, 1152,  768, 32, },
113	{ 0x79, 0x0000, 0x0000, 1280,  720,  8, MD_XGI315 },
114	{ 0x75, 0x0000, 0x0000, 1280,  720, 16, MD_XGI315 },
115	{ 0x78, 0x0000, 0x0000, 1280,  720, 32, MD_XGI315 },
116	{ 0x23, 0x0000, 0x0000, 1280,  768,  8, MD_XGI315 },
117	{ 0x24, 0x0000, 0x0000, 1280,  768, 16, MD_XGI315 },
118	{ 0x25, 0x0000, 0x0000, 1280,  768, 32, MD_XGI315 },
119	{ 0x7C, 0x0000, 0x0000, 1280,  960,  8, MD_XGI315 },
120	{ 0x7D, 0x0000, 0x0000, 1280,  960, 16, MD_XGI315 },
121	{ 0x7E, 0x0000, 0x0000, 1280,  960, 32, MD_XGI315 },
122	{ 0x3A, 0x0107, 0x0107, 1280, 1024,  8, MD_XGI315 },
123	{ 0x4D, 0x011a, 0x011a, 1280, 1024, 16, MD_XGI315 },
124	{ 0x65, 0x013d, 0x011b, 1280, 1024, 32, MD_XGI315 },
125	{ 0x26, 0x0000, 0x0000, 1400, 1050,  8, MD_XGI315 },
126	{ 0x27, 0x0000, 0x0000, 1400, 1050, 16, MD_XGI315 },
127	{ 0x28, 0x0000, 0x0000, 1400, 1050, 32, MD_XGI315 },
128	{ 0x3C, 0x0130, 0x011c, 1600, 1200,  8, MD_XGI315 },
129	{ 0x3D, 0x0131, 0x011e, 1600, 1200, 16, MD_XGI315 },
130	{ 0x66, 0x013e, 0x011f, 1600, 1200, 32, MD_XGI315 },
131	{ 0x68, 0x013f, 0x0000, 1920, 1440,  8, MD_XGI315 },
132	{ 0x69, 0x0140, 0x0000, 1920, 1440, 16, MD_XGI315 },
133	{ 0x6B, 0x0141, 0x0000, 1920, 1440, 32, MD_XGI315 },
134	{ 0x6c, 0x0000, 0x0000, 2048, 1536,  8, MD_XGI315 },
135	{ 0x6d, 0x0000, 0x0000, 2048, 1536, 16, MD_XGI315 },
136	{ 0x6e, 0x0000, 0x0000, 2048, 1536, 32, MD_XGI315 },
137	{ 0 },
138};
139
140static const unsigned short XGI310paneltype[] = {
141	 LCD_UNKNOWN,   LCD_800x600, LCD_1024x768, LCD_1280x1024,
142	 LCD_640x480,  LCD_1024x600, LCD_1152x864, LCD_1280x960,
143	LCD_1152x768, LCD_1400x1050, LCD_1280x768, LCD_1600x1200,
144	LCD_1024x768,  LCD_1024x768, LCD_1024x768};
145
146static const struct _XGI_crt2type {
147	char name[10];
148	int type_no;
149	int tvplug_no;
150} XGI_crt2type[] = {
151	{"NONE",	0,		-1},
152	{"LCD",		XGIFB_DISP_LCD,	-1},
153	{"TV",		XGIFB_DISP_TV,	-1},
154	{"VGA",		XGIFB_DISP_CRT,	-1},
155	{"SVIDEO",	XGIFB_DISP_TV,	TVPLUG_SVIDEO},
156	{"COMPOSITE",	XGIFB_DISP_TV,	TVPLUG_COMPOSITE},
157	{"SCART",	XGIFB_DISP_TV,	TVPLUG_SCART},
158	{"none",	0,		-1},
159	{"lcd",		XGIFB_DISP_LCD,	-1},
160	{"tv",		XGIFB_DISP_TV,	-1},
161	{"vga",		XGIFB_DISP_CRT,	-1},
162	{"svideo",	XGIFB_DISP_TV,	TVPLUG_SVIDEO},
163	{"composite",	XGIFB_DISP_TV,	TVPLUG_COMPOSITE},
164	{"scart",	XGIFB_DISP_TV,	TVPLUG_SCART},
165	{"\0",		-1,		-1}
166};
167
168/* TV standard */
169static const struct _XGI_tvtype {
170	char name[6];
171	int type_no;
172} XGI_tvtype[] = {
173	{"PAL",		1},
174	{"NTSC",	2},
175	{"pal",		1},
176	{"ntsc",	2},
177	{"\0",		-1}
178};
179
180static const struct _XGI_vrate {
181	u16 idx;
182	u16 xres;
183	u16 yres;
184	u16 refresh;
185} XGIfb_vrate[] = {
186	{1,  640,  480, 60}, {2,  640,  480,  72},
187	{3, 640,   480,  75}, {4,  640, 480,  85},
188
189	{5,  640,  480, 100}, {6,  640,  480, 120},
190	{7, 640,   480, 160}, {8,  640, 480, 200},
191
192	{1,  720,  480, 60},
193	{1,  720,  576, 58},
194	{1,  800,  480, 60}, {2,  800,  480,  75}, {3, 800,   480,  85},
195	{1,  800,  600,  60}, {2, 800,   600,  72}, {3,  800, 600,  75},
196	{4,  800,  600, 85}, {5,  800,  600, 100},
197	{6, 800,   600, 120}, {7,  800, 600, 160},
198
199	{1, 1024,  768,  60}, {2, 1024,  768,  70}, {3, 1024, 768,  75},
200	{4, 1024,  768, 85}, {5, 1024,  768, 100}, {6, 1024,  768, 120},
201	{1, 1024,  576, 60}, {2, 1024,  576,  75}, {3, 1024,  576,  85},
202	{1, 1024,  600, 60},
203	{1, 1152,  768, 60},
204	{1, 1280,  720, 60}, {2, 1280,  720,  75}, {3, 1280,  720,  85},
205	{1, 1280,  768, 60},
206	{1, 1280, 1024,  60}, {2, 1280, 1024,  75}, {3, 1280, 1024,  85},
207	{1, 1280,  960, 70},
208	{1, 1400, 1050, 60},
209	{1, 1600, 1200, 60}, {2, 1600, 1200,  65},
210	{3, 1600, 1200,  70}, {4, 1600, 1200,  75},
211
212	{5, 1600, 1200, 85}, {6, 1600, 1200, 100},
213	{7, 1600, 1200, 120},
214
215	{1, 1920, 1440, 60}, {2, 1920, 1440,  65},
216	{3, 1920, 1440,  70}, {4, 1920, 1440,  75},
217
218	{5, 1920, 1440, 85}, {6, 1920, 1440, 100},
219	{1, 2048, 1536, 60}, {2, 2048, 1536,  65},
220	{3, 2048, 1536,  70}, {4, 2048, 1536,  75},
221
222	{5, 2048, 1536, 85},
223	{0, 0, 0, 0}
224};
225
226static const struct _XGI_TV_filter {
227	u8 filter[9][4];
228} XGI_TV_filter[] = {
229	{ { {0x00, 0x00, 0x00, 0x40},  /* NTSCFilter_0 */
230	    {0x00, 0xE0, 0x10, 0x60},
231	    {0x00, 0xEE, 0x10, 0x44},
232	    {0x00, 0xF4, 0x10, 0x38},
233	    {0xF8, 0xF4, 0x18, 0x38},
234	    {0xFC, 0xFB, 0x14, 0x2A},
235	    {0x00, 0x00, 0x10, 0x20},
236	    {0x00, 0x04, 0x10, 0x18},
237	    {0xFF, 0xFF, 0xFF, 0xFF} } },
238	{ { {0x00, 0x00, 0x00, 0x40},  /* NTSCFilter_1 */
239	    {0x00, 0xE0, 0x10, 0x60},
240	    {0x00, 0xEE, 0x10, 0x44},
241	    {0x00, 0xF4, 0x10, 0x38},
242	    {0xF8, 0xF4, 0x18, 0x38},
243	    {0xFC, 0xFB, 0x14, 0x2A},
244	    {0x00, 0x00, 0x10, 0x20},
245	    {0x00, 0x04, 0x10, 0x18},
246	    {0xFF, 0xFF, 0xFF, 0xFF} } },
247	{ { {0x00, 0x00, 0x00, 0x40},  /* NTSCFilter_2 */
248	    {0xF5, 0xEE, 0x1B, 0x44},
249	    {0xF8, 0xF4, 0x18, 0x38},
250	    {0xEB, 0x04, 0x25, 0x18},
251	    {0xF1, 0x05, 0x1F, 0x16},
252	    {0xF6, 0x06, 0x1A, 0x14},
253	    {0xFA, 0x06, 0x16, 0x14},
254	    {0x00, 0x04, 0x10, 0x18},
255	    {0xFF, 0xFF, 0xFF, 0xFF} } },
256	{ { {0x00, 0x00, 0x00, 0x40},  /* NTSCFilter_3 */
257	    {0xF1, 0x04, 0x1F, 0x18},
258	    {0xEE, 0x0D, 0x22, 0x06},
259	    {0xF7, 0x06, 0x19, 0x14},
260	    {0xF4, 0x0B, 0x1C, 0x0A},
261	    {0xFA, 0x07, 0x16, 0x12},
262	    {0xF9, 0x0A, 0x17, 0x0C},
263	    {0x00, 0x07, 0x10, 0x12},
264	    {0xFF, 0xFF, 0xFF, 0xFF} } },
265	{ { {0x00, 0x00, 0x00, 0x40},  /* NTSCFilter_4 */
266	    {0x00, 0xE0, 0x10, 0x60},
267	    {0x00, 0xEE, 0x10, 0x44},
268	    {0x00, 0xF4, 0x10, 0x38},
269	    {0xF8, 0xF4, 0x18, 0x38},
270	    {0xFC, 0xFB, 0x14, 0x2A},
271	    {0x00, 0x00, 0x10, 0x20},
272	    {0x00, 0x04, 0x10, 0x18},
273	    {0xFF, 0xFF, 0xFF, 0xFF} } },
274	{ { {0x00, 0x00, 0x00, 0x40},  /* NTSCFilter_5 */
275	    {0xF5, 0xEE, 0x1B, 0x44},
276	    {0xF8, 0xF4, 0x18, 0x38},
277	    {0xEB, 0x04, 0x25, 0x18},
278	    {0xF1, 0x05, 0x1F, 0x16},
279	    {0xF6, 0x06, 0x1A, 0x14},
280	    {0xFA, 0x06, 0x16, 0x14},
281	    {0x00, 0x04, 0x10, 0x18},
282	    {0xFF, 0xFF, 0xFF, 0xFF} } },
283	{ { {0x00, 0x00, 0x00, 0x40},  /* NTSCFilter_6 */
284	    {0xEB, 0x04, 0x25, 0x18},
285	    {0xE7, 0x0E, 0x29, 0x04},
286	    {0xEE, 0x0C, 0x22, 0x08},
287	    {0xF6, 0x0B, 0x1A, 0x0A},
288	    {0xF9, 0x0A, 0x17, 0x0C},
289	    {0xFC, 0x0A, 0x14, 0x0C},
290	    {0x00, 0x08, 0x10, 0x10},
291	    {0xFF, 0xFF, 0xFF, 0xFF} } },
292	{ { {0x00, 0x00, 0x00, 0x40},  /* NTSCFilter_7 */
293	    {0xEC, 0x02, 0x24, 0x1C},
294	    {0xF2, 0x04, 0x1E, 0x18},
295	    {0xEB, 0x15, 0x25, 0xF6},
296	    {0xF4, 0x10, 0x1C, 0x00},
297	    {0xF8, 0x0F, 0x18, 0x02},
298	    {0x00, 0x04, 0x10, 0x18},
299	    {0x01, 0x06, 0x0F, 0x14},
300	    {0xFF, 0xFF, 0xFF, 0xFF} } },
301	{ { {0x00, 0x00, 0x00, 0x40},  /* PALFilter_0 */
302	    {0x00, 0xE0, 0x10, 0x60},
303	    {0x00, 0xEE, 0x10, 0x44},
304	    {0x00, 0xF4, 0x10, 0x38},
305	    {0xF8, 0xF4, 0x18, 0x38},
306	    {0xFC, 0xFB, 0x14, 0x2A},
307	    {0x00, 0x00, 0x10, 0x20},
308	    {0x00, 0x04, 0x10, 0x18},
309	    {0xFF, 0xFF, 0xFF, 0xFF} } },
310	{ { {0x00, 0x00, 0x00, 0x40},  /* PALFilter_1 */
311	    {0x00, 0xE0, 0x10, 0x60},
312	    {0x00, 0xEE, 0x10, 0x44},
313	    {0x00, 0xF4, 0x10, 0x38},
314	    {0xF8, 0xF4, 0x18, 0x38},
315	    {0xFC, 0xFB, 0x14, 0x2A},
316	    {0x00, 0x00, 0x10, 0x20},
317	    {0x00, 0x04, 0x10, 0x18},
318	    {0xFF, 0xFF, 0xFF, 0xFF} } },
319	{ { {0x00, 0x00, 0x00, 0x40},  /* PALFilter_2 */
320	    {0xF5, 0xEE, 0x1B, 0x44},
321	    {0xF8, 0xF4, 0x18, 0x38},
322	    {0xF1, 0xF7, 0x01, 0x32},
323	    {0xF5, 0xFB, 0x1B, 0x2A},
324	    {0xF9, 0xFF, 0x17, 0x22},
325	    {0xFB, 0x01, 0x15, 0x1E},
326	    {0x00, 0x04, 0x10, 0x18},
327	    {0xFF, 0xFF, 0xFF, 0xFF} } },
328	{ { {0x00, 0x00, 0x00, 0x40},  /* PALFilter_3 */
329	    {0xF5, 0xFB, 0x1B, 0x2A},
330	    {0xEE, 0xFE, 0x22, 0x24},
331	    {0xF3, 0x00, 0x1D, 0x20},
332	    {0xF9, 0x03, 0x17, 0x1A},
333	    {0xFB, 0x02, 0x14, 0x1E},
334	    {0xFB, 0x04, 0x15, 0x18},
335	    {0x00, 0x06, 0x10, 0x14},
336	    {0xFF, 0xFF, 0xFF, 0xFF} } },
337	{ { {0x00, 0x00, 0x00, 0x40},  /* PALFilter_4 */
338	    {0x00, 0xE0, 0x10, 0x60},
339	    {0x00, 0xEE, 0x10, 0x44},
340	    {0x00, 0xF4, 0x10, 0x38},
341	    {0xF8, 0xF4, 0x18, 0x38},
342	    {0xFC, 0xFB, 0x14, 0x2A},
343	    {0x00, 0x00, 0x10, 0x20},
344	    {0x00, 0x04, 0x10, 0x18},
345	    {0xFF, 0xFF, 0xFF, 0xFF} } },
346	{ { {0x00, 0x00, 0x00, 0x40},  /* PALFilter_5 */
347	    {0xF5, 0xEE, 0x1B, 0x44},
348	    {0xF8, 0xF4, 0x18, 0x38},
349	    {0xF1, 0xF7, 0x1F, 0x32},
350	    {0xF5, 0xFB, 0x1B, 0x2A},
351	    {0xF9, 0xFF, 0x17, 0x22},
352	    {0xFB, 0x01, 0x15, 0x1E},
353	    {0x00, 0x04, 0x10, 0x18},
354	    {0xFF, 0xFF, 0xFF, 0xFF} } },
355	{ { {0x00, 0x00, 0x00, 0x40},  /* PALFilter_6 */
356	    {0xF5, 0xEE, 0x1B, 0x2A},
357	    {0xEE, 0xFE, 0x22, 0x24},
358	    {0xF3, 0x00, 0x1D, 0x20},
359	    {0xF9, 0x03, 0x17, 0x1A},
360	    {0xFB, 0x02, 0x14, 0x1E},
361	    {0xFB, 0x04, 0x15, 0x18},
362	    {0x00, 0x06, 0x10, 0x14},
363	    {0xFF, 0xFF, 0xFF, 0xFF} } },
364	{ { {0x00, 0x00, 0x00, 0x40},  /* PALFilter_7 */
365	    {0xF5, 0xEE, 0x1B, 0x44},
366	    {0xF8, 0xF4, 0x18, 0x38},
367	    {0xFC, 0xFB, 0x14, 0x2A},
368	    {0xEB, 0x05, 0x25, 0x16},
369	    {0xF1, 0x05, 0x1F, 0x16},
370	    {0xFA, 0x07, 0x16, 0x12},
371	    {0x00, 0x07, 0x10, 0x12},
372	    {0xFF, 0xFF, 0xFF, 0xFF} } }
373};
374
375static int           filter = -1;
376
377#endif
378