5 /* ------------------- Constant Definitions ------------------------- */
12 #define XGIFAIL(x) do { printk(x "\n"); return -EINVAL; } while(0)
18 #define DRIVER_DESC "XGI Volari Frame Buffer Module Version 0.8.1"
20 #ifndef PCI_VENDOR_ID_XG
21 #define PCI_VENDOR_ID_XG 0x18CA
24 #ifndef PCI_DEVICE_ID_XG_40
25 #define PCI_DEVICE_ID_XG_40 0x040
27 #ifndef PCI_DEVICE_ID_XG_41
28 #define PCI_DEVICE_ID_XG_41 0x041
30 #ifndef PCI_DEVICE_ID_XG_42
31 #define PCI_DEVICE_ID_XG_42 0x042
33 #ifndef PCI_DEVICE_ID_XG_20
34 #define PCI_DEVICE_ID_XG_20 0x020
36 #ifndef PCI_DEVICE_ID_XG_27
37 #define PCI_DEVICE_ID_XG_27 0x027
42 #define XGI_IOTYPE1 void __iomem
43 #define XGI_IOTYPE2 __iomem
44 #define XGIINITSTATIC static
46 static DEFINE_PCI_DEVICE_TABLE(xgifb_pci_table) = {
47 { PCI_VENDOR_ID_XG, PCI_DEVICE_ID_XG_20, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
48 { PCI_VENDOR_ID_XG, PCI_DEVICE_ID_XG_27, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 1},
49 { PCI_VENDOR_ID_XG, PCI_DEVICE_ID_XG_40, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 2},
50 { PCI_VENDOR_ID_XG, PCI_DEVICE_ID_XG_42, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 3},
54 MODULE_DEVICE_TABLE(pci, xgifb_pci_table);
56 /* To be included in fb.h */
57 #ifndef FB_ACCEL_XGI_GLAMOUR_2
58 #define FB_ACCEL_XGI_GLAMOUR_2 40 /* XGI 315, 650, 740 */
60 #ifndef FB_ACCEL_XGI_XABRE
61 #define FB_ACCEL_XGI_XABRE 41 /* XGI 330 ("Xabre") */
64 #define MAX_ROM_SCAN 0x10000
71 #define CRTC_DATA 0x25
72 #define DAC2_ADR (0x16-0x30)
73 #define DAC2_DATA (0x17-0x30)
74 #define VB_PART1_ADR (0x04-0x30)
75 #define VB_PART1_DATA (0x05-0x30)
76 #define VB_PART2_ADR (0x10-0x30)
77 #define VB_PART2_DATA (0x11-0x30)
78 #define VB_PART3_ADR (0x12-0x30)
79 #define VB_PART3_DATA (0x13-0x30)
80 #define VB_PART4_ADR (0x14-0x30)
81 #define VB_PART4_DATA (0x15-0x30)
83 #define XGISR XGI_Pr.P3c4
84 #define XGICR XGI_Pr.P3d4
85 #define XGIDACA XGI_Pr.P3c8
86 #define XGIDACD XGI_Pr.P3c9
87 #define XGIPART1 XGI_Pr.Part1Port
88 #define XGIPART2 XGI_Pr.Part2Port
89 #define XGIPART3 XGI_Pr.Part3Port
90 #define XGIPART4 XGI_Pr.Part4Port
91 #define XGIPART5 XGI_Pr.Part5Port
92 #define XGIDAC2A XGIPART5
93 #define XGIDAC2D (XGIPART5 + 1)
94 #define XGIMISCR (XGI_Pr.RelIO + 0x1c)
95 #define XGIINPSTAT (XGI_Pr.RelIO + 0x2a)
97 #define IND_XGI_PASSWORD 0x05 /* SRs */
98 #define IND_XGI_COLOR_MODE 0x06
99 #define IND_XGI_RAMDAC_CONTROL 0x07
100 #define IND_XGI_DRAM_SIZE 0x14
101 #define IND_XGI_SCRATCH_REG_16 0x16
102 #define IND_XGI_SCRATCH_REG_17 0x17
103 #define IND_XGI_SCRATCH_REG_1A 0x1A
104 #define IND_XGI_MODULE_ENABLE 0x1E
105 #define IND_XGI_PCI_ADDRESS_SET 0x20
106 #define IND_XGI_TURBOQUEUE_ADR 0x26
107 #define IND_XGI_TURBOQUEUE_SET 0x27
108 #define IND_XGI_POWER_ON_TRAP 0x38
109 #define IND_XGI_POWER_ON_TRAP2 0x39
110 #define IND_XGI_CMDQUEUE_SET 0x26
111 #define IND_XGI_CMDQUEUE_THRESHOLD 0x27
113 #define IND_XGI_SCRATCH_REG_CR30 0x30 /* CRs */
114 #define IND_XGI_SCRATCH_REG_CR31 0x31
115 #define IND_XGI_SCRATCH_REG_CR32 0x32
116 #define IND_XGI_SCRATCH_REG_CR33 0x33
117 #define IND_XGI_LCD_PANEL 0x36
118 #define IND_XGI_SCRATCH_REG_CR37 0x37
119 #define IND_XGI_AGP_IO_PAD 0x48
121 #define IND_BRI_DRAM_STATUS 0x63 /* PCI config memory size offset */
123 #define MMIO_QUEUE_PHYBASE 0x85C0
124 #define MMIO_QUEUE_WRITEPORT 0x85C4
125 #define MMIO_QUEUE_READPORT 0x85C8
127 #define IND_XGI_CRT2_WRITE_ENABLE_300 0x24
128 #define IND_XGI_CRT2_WRITE_ENABLE_315 0x2F
130 #define XGI_PASSWORD 0x86 /* SR05 */
131 #define XGI_INTERLACED_MODE 0x20 /* SR06 */
132 #define XGI_8BPP_COLOR_MODE 0x0
133 #define XGI_15BPP_COLOR_MODE 0x1
134 #define XGI_16BPP_COLOR_MODE 0x2
135 #define XGI_32BPP_COLOR_MODE 0x4
137 #define XGI_DRAM_SIZE_MASK 0xF0 /*SR14 */
138 #define XGI_DRAM_SIZE_1MB 0x00
139 #define XGI_DRAM_SIZE_2MB 0x01
140 #define XGI_DRAM_SIZE_4MB 0x02
141 #define XGI_DRAM_SIZE_8MB 0x03
142 #define XGI_DRAM_SIZE_16MB 0x04
143 #define XGI_DRAM_SIZE_32MB 0x05
144 #define XGI_DRAM_SIZE_64MB 0x06
145 #define XGI_DRAM_SIZE_128MB 0x07
146 #define XGI_DRAM_SIZE_256MB 0x08
147 #define XGI_DATA_BUS_MASK 0x02
148 #define XGI_DATA_BUS_64 0x00
149 #define XGI_DATA_BUS_128 0x01
150 #define XGI_DUAL_CHANNEL_MASK 0x0C
151 #define XGI_SINGLE_CHANNEL_1_RANK 0x0
152 #define XGI_SINGLE_CHANNEL_2_RANK 0x1
153 #define XGI_ASYM_DDR 0x02
154 #define XGI_DUAL_CHANNEL_1_RANK 0x3
156 #define XGI550_DRAM_SIZE_MASK 0x3F /* 550/650/740 SR14 */
157 #define XGI550_DRAM_SIZE_4MB 0x00
158 #define XGI550_DRAM_SIZE_8MB 0x01
159 #define XGI550_DRAM_SIZE_16MB 0x03
160 #define XGI550_DRAM_SIZE_24MB 0x05
161 #define XGI550_DRAM_SIZE_32MB 0x07
162 #define XGI550_DRAM_SIZE_64MB 0x0F
163 #define XGI550_DRAM_SIZE_96MB 0x17
164 #define XGI550_DRAM_SIZE_128MB 0x1F
165 #define XGI550_DRAM_SIZE_256MB 0x3F
167 #define XGI_SCRATCH_REG_1A_MASK 0x10
169 #define XGI_ENABLE_2D 0x40 /* SR1E */
171 #define XGI_MEM_MAP_IO_ENABLE 0x01 /* SR20 */
172 #define XGI_PCI_ADDR_ENABLE 0x80
174 #define XGI_SIMULTANEOUS_VIEW_ENABLE 0x01 /* CR30 */
175 #define XGI_MODE_SELECT_CRT2 0x02
176 #define XGI_VB_OUTPUT_COMPOSITE 0x04
177 #define XGI_VB_OUTPUT_SVIDEO 0x08
178 #define XGI_VB_OUTPUT_SCART 0x10
179 #define XGI_VB_OUTPUT_LCD 0x20
180 #define XGI_VB_OUTPUT_CRT2 0x40
181 #define XGI_VB_OUTPUT_HIVISION 0x80
183 #define XGI_VB_OUTPUT_DISABLE 0x20 /* CR31 */
184 #define XGI_DRIVER_MODE 0x40
186 #define XGI_VB_COMPOSITE 0x01 /* CR32 */
187 #define XGI_VB_SVIDEO 0x02
188 #define XGI_VB_SCART 0x04
189 #define XGI_VB_LCD 0x08
190 #define XGI_VB_CRT2 0x10
191 #define XGI_CRT1 0x20
192 #define XGI_VB_HIVISION 0x40
193 #define XGI_VB_YPBPR 0x80
194 #define XGI_VB_TV (XGI_VB_COMPOSITE | XGI_VB_SVIDEO | \
195 XGI_VB_SCART | XGI_VB_HIVISION|XGI_VB_YPBPR)
197 #define XGI_EXTERNAL_CHIP_MASK 0x0E /* CR37 */
198 #define XGI_EXTERNAL_CHIP_XGI301 0x01 /* in CR37 << 1 ! */
199 #define XGI_EXTERNAL_CHIP_LVDS 0x02 /* in CR37 << 1 ! */
200 #define XGI_EXTERNAL_CHIP_TRUMPION 0x03 /* in CR37 << 1 ! */
201 #define XGI_EXTERNAL_CHIP_LVDS_CHRONTEL 0x04 /* in CR37 << 1 ! */
202 #define XGI_EXTERNAL_CHIP_CHRONTEL 0x05 /* in CR37 << 1 ! */
203 #define XGI310_EXTERNAL_CHIP_LVDS 0x02 /* in CR37 << 1 ! */
204 #define XGI310_EXTERNAL_CHIP_LVDS_CHRONTEL 0x03 /* in CR37 << 1 ! */
206 #define XGI_AGP_2X 0x20 /* CR48 */
208 #define BRI_DRAM_SIZE_MASK 0x70 /* PCI bridge config data */
209 #define BRI_DRAM_SIZE_2MB 0x00
210 #define BRI_DRAM_SIZE_4MB 0x01
211 #define BRI_DRAM_SIZE_8MB 0x02
212 #define BRI_DRAM_SIZE_16MB 0x03
213 #define BRI_DRAM_SIZE_32MB 0x04
214 #define BRI_DRAM_SIZE_64MB 0x05
216 #define SR_BUFFER_SIZE 5
217 #define CR_BUFFER_SIZE 5
220 #define inXGIREG(base) inb(base)
221 #define outXGIREG(base,val) outb(val,base)
222 #define orXGIREG(base,val) do { \
223 unsigned char __Temp = inb(base); \
224 outXGIREG(base, __Temp | (val)); \
226 #define andXGIREG(base,val) do { \
227 unsigned char __Temp = inb(base); \
228 outXGIREG(base, __Temp & (val)); \
230 #define inXGIIDXREG(base,idx,var) do { \
231 outb(idx,base); var=inb((base)+1); \
233 #define outXGIIDXREG(base,idx,val) do { \
234 outb(idx,base); outb((val),(base)+1); \
236 #define orXGIIDXREG(base,idx,val) do { \
237 unsigned char __Temp; \
239 __Temp = inb((base)+1)|(val); \
240 outXGIIDXREG(base,idx,__Temp); \
242 #define andXGIIDXREG(base,idx,and) do { \
243 unsigned char __Temp; \
245 __Temp = inb((base)+1)&(and); \
246 outXGIIDXREG(base,idx,__Temp); \
248 #define setXGIIDXREG(base,idx,and,or) do { \
249 unsigned char __Temp; \
251 __Temp = (inb((base)+1)&(and))|(or); \
252 outXGIIDXREG(base,idx,__Temp); \
255 /* ------------------- Global Variables ----------------------------- */
257 /* Fbcon variables */
258 static struct fb_info* fb_info;
261 static int video_type = FB_TYPE_PACKED_PIXELS;
263 static struct fb_var_screeninfo default_var = {
277 .activate = FB_ACTIVATE_NOW,
289 .vmode = FB_VMODE_NONINTERLACED,
292 static struct fb_fix_screeninfo XGIfb_fix = {
294 .type = FB_TYPE_PACKED_PIXELS,
298 static char myid[20];
299 static u32 pseudo_palette[17];
303 static int XGIfb_off = 0;
304 static int XGIfb_crt1off = 0;
305 static int XGIfb_forcecrt1 = -1;
306 static int XGIfb_userom = 0;
307 //static int XGIfb_useoem = -1;
310 static int XGIfb_registered;
311 static int XGIfb_tvmode = 0;
312 static int XGIfb_pdc = 0;
313 static int enable_dstn = 0;
314 static int XGIfb_ypan = -1;
317 static int XGIfb_CRT2_write_enable = 0;
319 static int XGIfb_crt2type = -1; /* TW: CRT2 type (for overriding autodetection) */
320 static int XGIfb_tvplug = -1; /* PR: Tv plug type (for overriding autodetection) */
322 static unsigned char XGIfb_detectedpdc = 0;
324 static unsigned char XGIfb_detectedlcda = 0xff;
329 /* TW: For ioctl XGIFB_GET_INFO */
330 /* XGIfb_info XGIfbinfo; */
332 /* TW: Hardware extension; contains data on hardware */
333 static struct xgi_hw_device_info XGIhw_ext;
335 /* TW: XGI private structure */
336 static struct vb_device_info XGI_Pr;
342 /* NOT const - will be patched for 1280x960 mode number chaos reasons */
343 static struct _XGIbios_mode {
346 u16 vesa_mode_no_1; /* "XGI defined" VESA mode number */
347 u16 vesa_mode_no_2; /* Real VESA mode numbers */
356 #define MODE_INDEX_NONE 0 /* TW: index for mode=none */
357 {"none", 0xFF, 0x0000, 0x0000, 0, 0, 0, 0, 0, 0, MD_XGI300|MD_XGI315}, /* TW: for mode "none" */
358 {"320x240x16", 0x56, 0x0000, 0x0000, 320, 240, 16, 1, 40, 15, MD_XGI315},
359 {"320x480x8", 0x5A, 0x0000, 0x0000, 320, 480, 8, 1, 40, 30, MD_XGI315}, /* TW: FSTN */
360 {"320x480x16", 0x5B, 0x0000, 0x0000, 320, 480, 16, 1, 40, 30, MD_XGI315}, /* TW: FSTN */
361 {"640x480x8", 0x2E, 0x0101, 0x0101, 640, 480, 8, 1, 80, 30, MD_XGI300|MD_XGI315},
362 {"640x480x16", 0x44, 0x0111, 0x0111, 640, 480, 16, 1, 80, 30, MD_XGI300|MD_XGI315},
363 {"640x480x24", 0x62, 0x013a, 0x0112, 640, 480, 32, 1, 80, 30, MD_XGI300|MD_XGI315}, /* TW: That's for people who mix up color- and fb depth */
364 {"640x480x32", 0x62, 0x013a, 0x0112, 640, 480, 32, 1, 80, 30, MD_XGI300|MD_XGI315},
365 {"720x480x8", 0x31, 0x0000, 0x0000, 720, 480, 8, 1, 90, 30, MD_XGI300|MD_XGI315},
366 {"720x480x16", 0x33, 0x0000, 0x0000, 720, 480, 16, 1, 90, 30, MD_XGI300|MD_XGI315},
367 {"720x480x24", 0x35, 0x0000, 0x0000, 720, 480, 32, 1, 90, 30, MD_XGI300|MD_XGI315},
368 {"720x480x32", 0x35, 0x0000, 0x0000, 720, 480, 32, 1, 90, 30, MD_XGI300|MD_XGI315},
369 {"720x576x8", 0x32, 0x0000, 0x0000, 720, 576, 8, 1, 90, 36, MD_XGI300|MD_XGI315},
370 {"720x576x16", 0x34, 0x0000, 0x0000, 720, 576, 16, 1, 90, 36, MD_XGI300|MD_XGI315},
371 {"720x576x24", 0x36, 0x0000, 0x0000, 720, 576, 32, 1, 90, 36, MD_XGI300|MD_XGI315},
372 {"720x576x32", 0x36, 0x0000, 0x0000, 720, 576, 32, 1, 90, 36, MD_XGI300|MD_XGI315},
373 {"800x480x8", 0x70, 0x0000, 0x0000, 800, 480, 8, 1, 100, 30, MD_XGI300|MD_XGI315},
374 {"800x480x16", 0x7a, 0x0000, 0x0000, 800, 480, 16, 1, 100, 30, MD_XGI300|MD_XGI315},
375 {"800x480x24", 0x76, 0x0000, 0x0000, 800, 480, 32, 1, 100, 30, MD_XGI300|MD_XGI315},
376 {"800x480x32", 0x76, 0x0000, 0x0000, 800, 480, 32, 1, 100, 30, MD_XGI300|MD_XGI315},
377 #define DEFAULT_MODE 21 /* TW: index for 800x600x8 */
378 #define DEFAULT_LCDMODE 21 /* TW: index for 800x600x8 */
379 #define DEFAULT_TVMODE 21 /* TW: index for 800x600x8 */
380 {"800x600x8", 0x30, 0x0103, 0x0103, 800, 600, 8, 1, 100, 37, MD_XGI300|MD_XGI315},
381 {"800x600x16", 0x47, 0x0114, 0x0114, 800, 600, 16, 1, 100, 37, MD_XGI300|MD_XGI315},
382 {"800x600x24", 0x63, 0x013b, 0x0115, 800, 600, 32, 1, 100, 37, MD_XGI300|MD_XGI315},
383 {"800x600x32", 0x63, 0x013b, 0x0115, 800, 600, 32, 1, 100, 37, MD_XGI300|MD_XGI315},
384 {"1024x576x8", 0x71, 0x0000, 0x0000, 1024, 576, 8, 1, 128, 36, MD_XGI300|MD_XGI315},
385 {"1024x576x16", 0x74, 0x0000, 0x0000, 1024, 576, 16, 1, 128, 36, MD_XGI300|MD_XGI315},
386 {"1024x576x24", 0x77, 0x0000, 0x0000, 1024, 576, 32, 1, 128, 36, MD_XGI300|MD_XGI315},
387 {"1024x576x32", 0x77, 0x0000, 0x0000, 1024, 576, 32, 1, 128, 36, MD_XGI300|MD_XGI315},
388 {"1024x600x8", 0x20, 0x0000, 0x0000, 1024, 600, 8, 1, 128, 37, MD_XGI300 }, /* TW: 300 series only */
389 {"1024x600x16", 0x21, 0x0000, 0x0000, 1024, 600, 16, 1, 128, 37, MD_XGI300 },
390 {"1024x600x24", 0x22, 0x0000, 0x0000, 1024, 600, 32, 1, 128, 37, MD_XGI300 },
391 {"1024x600x32", 0x22, 0x0000, 0x0000, 1024, 600, 32, 1, 128, 37, MD_XGI300 },
392 {"1024x768x8", 0x38, 0x0105, 0x0105, 1024, 768, 8, 1, 128, 48, MD_XGI300|MD_XGI315},
393 {"1024x768x16", 0x4A, 0x0117, 0x0117, 1024, 768, 16, 1, 128, 48, MD_XGI300|MD_XGI315},
394 {"1024x768x24", 0x64, 0x013c, 0x0118, 1024, 768, 32, 1, 128, 48, MD_XGI300|MD_XGI315},
395 {"1024x768x32", 0x64, 0x013c, 0x0118, 1024, 768, 32, 1, 128, 48, MD_XGI300|MD_XGI315},
396 {"1152x768x8", 0x23, 0x0000, 0x0000, 1152, 768, 8, 1, 144, 48, MD_XGI300 }, /* TW: 300 series only */
397 {"1152x768x16", 0x24, 0x0000, 0x0000, 1152, 768, 16, 1, 144, 48, MD_XGI300 },
398 {"1152x768x24", 0x25, 0x0000, 0x0000, 1152, 768, 32, 1, 144, 48, MD_XGI300 },
399 {"1152x768x32", 0x25, 0x0000, 0x0000, 1152, 768, 32, 1, 144, 48, MD_XGI300 },
400 {"1280x720x8", 0x79, 0x0000, 0x0000, 1280, 720, 8, 1, 160, 45, MD_XGI300|MD_XGI315},
401 {"1280x720x16", 0x75, 0x0000, 0x0000, 1280, 720, 16, 1, 160, 45, MD_XGI300|MD_XGI315},
402 {"1280x720x24", 0x78, 0x0000, 0x0000, 1280, 720, 32, 1, 160, 45, MD_XGI300|MD_XGI315},
403 {"1280x720x32", 0x78, 0x0000, 0x0000, 1280, 720, 32, 1, 160, 45, MD_XGI300|MD_XGI315},
404 {"1280x768x8", 0x23, 0x0000, 0x0000, 1280, 768, 8, 1, 160, 48, MD_XGI315}, /* TW: 310/325 series only */
405 {"1280x768x16", 0x24, 0x0000, 0x0000, 1280, 768, 16, 1, 160, 48, MD_XGI315},
406 {"1280x768x24", 0x25, 0x0000, 0x0000, 1280, 768, 32, 1, 160, 48, MD_XGI315},
407 {"1280x768x32", 0x25, 0x0000, 0x0000, 1280, 768, 32, 1, 160, 48, MD_XGI315},
408 #define MODEINDEX_1280x960 48
409 {"1280x960x8", 0x7C, 0x0000, 0x0000, 1280, 960, 8, 1, 160, 60, MD_XGI300|MD_XGI315}, /* TW: Modenumbers being patched */
410 {"1280x960x16", 0x7D, 0x0000, 0x0000, 1280, 960, 16, 1, 160, 60, MD_XGI300|MD_XGI315},
411 {"1280x960x24", 0x7E, 0x0000, 0x0000, 1280, 960, 32, 1, 160, 60, MD_XGI300|MD_XGI315},
412 {"1280x960x32", 0x7E, 0x0000, 0x0000, 1280, 960, 32, 1, 160, 60, MD_XGI300|MD_XGI315},
413 {"1280x1024x8", 0x3A, 0x0107, 0x0107, 1280, 1024, 8, 1, 160, 64, MD_XGI300|MD_XGI315},
414 {"1280x1024x16", 0x4D, 0x011a, 0x011a, 1280, 1024, 16, 1, 160, 64, MD_XGI300|MD_XGI315},
415 {"1280x1024x24", 0x65, 0x013d, 0x011b, 1280, 1024, 32, 1, 160, 64, MD_XGI300|MD_XGI315},
416 {"1280x1024x32", 0x65, 0x013d, 0x011b, 1280, 1024, 32, 1, 160, 64, MD_XGI300|MD_XGI315},
417 {"1400x1050x8", 0x26, 0x0000, 0x0000, 1400, 1050, 8, 1, 175, 65, MD_XGI315}, /* TW: 310/325 series only */
418 {"1400x1050x16", 0x27, 0x0000, 0x0000, 1400, 1050, 16, 1, 175, 65, MD_XGI315},
419 {"1400x1050x24", 0x28, 0x0000, 0x0000, 1400, 1050, 32, 1, 175, 65, MD_XGI315},
420 {"1400x1050x32", 0x28, 0x0000, 0x0000, 1400, 1050, 32, 1, 175, 65, MD_XGI315},
421 {"1600x1200x8", 0x3C, 0x0130, 0x011c, 1600, 1200, 8, 1, 200, 75, MD_XGI300|MD_XGI315},
422 {"1600x1200x16", 0x3D, 0x0131, 0x011e, 1600, 1200, 16, 1, 200, 75, MD_XGI300|MD_XGI315},
423 {"1600x1200x24", 0x66, 0x013e, 0x011f, 1600, 1200, 32, 1, 200, 75, MD_XGI300|MD_XGI315},
424 {"1600x1200x32", 0x66, 0x013e, 0x011f, 1600, 1200, 32, 1, 200, 75, MD_XGI300|MD_XGI315},
425 {"1920x1440x8", 0x68, 0x013f, 0x0000, 1920, 1440, 8, 1, 240, 75, MD_XGI300|MD_XGI315},
426 {"1920x1440x16", 0x69, 0x0140, 0x0000, 1920, 1440, 16, 1, 240, 75, MD_XGI300|MD_XGI315},
427 {"1920x1440x24", 0x6B, 0x0141, 0x0000, 1920, 1440, 32, 1, 240, 75, MD_XGI300|MD_XGI315},
428 {"1920x1440x32", 0x6B, 0x0141, 0x0000, 1920, 1440, 32, 1, 240, 75, MD_XGI300|MD_XGI315},
429 {"2048x1536x8", 0x6c, 0x0000, 0x0000, 2048, 1536, 8, 1, 256, 96, MD_XGI315}, /* TW: 310/325 series only */
430 {"2048x1536x16", 0x6d, 0x0000, 0x0000, 2048, 1536, 16, 1, 256, 96, MD_XGI315},
431 {"2048x1536x24", 0x6e, 0x0000, 0x0000, 2048, 1536, 32, 1, 256, 96, MD_XGI315},
432 {"2048x1536x32", 0x6e, 0x0000, 0x0000, 2048, 1536, 32, 1, 256, 96, MD_XGI315},
433 {"\0", 0x00, 0, 0, 0, 0, 0, 0, 0}
436 /* mode-related variables */
438 static int xgifb_mode_idx = 1;
440 static int xgifb_mode_idx = -1; /* Use a default mode if we are inside the kernel */
442 static u8 XGIfb_mode_no = 0;
443 static u8 XGIfb_rate_idx = 0;
445 /* TW: CR36 evaluation */
446 static const unsigned short XGI300paneltype[] =
447 { LCD_UNKNOWN, LCD_800x600, LCD_1024x768, LCD_1280x1024,
448 LCD_1280x960, LCD_640x480, LCD_1024x600, LCD_1152x768,
449 LCD_1024x768, LCD_1024x768, LCD_1024x768,
450 LCD_1024x768, LCD_1024x768, LCD_1024x768, LCD_1024x768 };
452 static const unsigned short XGI310paneltype[] =
453 { LCD_UNKNOWN, LCD_800x600, LCD_1024x768, LCD_1280x1024,
454 LCD_640x480, LCD_1024x600, LCD_1152x864, LCD_1280x960,
455 LCD_1152x768, LCD_1400x1050,LCD_1280x768, LCD_1600x1200,
456 LCD_1024x768, LCD_1024x768, LCD_1024x768 };
458 static const struct _XGI_crt2type {
464 {"LCD", DISPTYPE_LCD, -1},
465 {"TV", DISPTYPE_TV, -1},
466 {"VGA", DISPTYPE_CRT2, -1},
467 {"SVIDEO", DISPTYPE_TV, TVPLUG_SVIDEO},
468 {"COMPOSITE", DISPTYPE_TV, TVPLUG_COMPOSITE},
469 {"SCART", DISPTYPE_TV, TVPLUG_SCART},
471 {"lcd", DISPTYPE_LCD, -1},
472 {"tv", DISPTYPE_TV, -1},
473 {"vga", DISPTYPE_CRT2, -1},
474 {"svideo", DISPTYPE_TV, TVPLUG_SVIDEO},
475 {"composite", DISPTYPE_TV, TVPLUG_COMPOSITE},
476 {"scart", DISPTYPE_TV, TVPLUG_SCART},
481 static const struct _XGI_tvtype {
492 static const struct _XGI_vrate {
498 {1, 640, 480, 60}, {2, 640, 480, 72}, {3, 640, 480, 75}, {4, 640, 480, 85},
499 {5, 640, 480,100}, {6, 640, 480, 120}, {7, 640, 480, 160}, {8, 640, 480, 200},
502 {1, 800, 480, 60}, {2, 800, 480, 75}, {3, 800, 480, 85},
503 {1, 800, 600, 60}, {2, 800, 600, 72}, {3, 800, 600, 75},
504 {4, 800, 600, 85}, {5, 800, 600, 100}, {6, 800, 600, 120}, {7, 800, 600, 160},
505 {1, 1024, 768, 60}, {2, 1024, 768, 70}, {3, 1024, 768, 75},
506 {4, 1024, 768, 85}, {5, 1024, 768, 100}, {6, 1024, 768, 120},
507 {1, 1024, 576, 60}, {2, 1024, 576, 75}, {3, 1024, 576, 85},
510 {1, 1280, 720, 60}, {2, 1280, 720, 75}, {3, 1280, 720, 85},
512 {1, 1280, 1024, 60}, {2, 1280, 1024, 75}, {3, 1280, 1024, 85},
515 {1, 1600, 1200, 60}, {2, 1600, 1200, 65}, {3, 1600, 1200, 70}, {4, 1600, 1200, 75},
516 {5, 1600, 1200, 85}, {6, 1600, 1200, 100}, {7, 1600, 1200, 120},
517 {1, 1920, 1440, 60}, {2, 1920, 1440, 65}, {3, 1920, 1440, 70}, {4, 1920, 1440, 75},
518 {5, 1920, 1440, 85}, {6, 1920, 1440, 100},
519 {1, 2048, 1536, 60}, {2, 2048, 1536, 65}, {3, 2048, 1536, 70}, {4, 2048, 1536, 75},
524 static const struct _chswtable {
530 { 0x1631, 0x1002, "Mitachi", "0x1002" },
535 static const struct _XGI_TV_filter {
537 } XGI_TV_filter[] = {
538 { {{0x00,0x00,0x00,0x40}, /* NTSCFilter_0 */
539 {0x00,0xE0,0x10,0x60},
540 {0x00,0xEE,0x10,0x44},
541 {0x00,0xF4,0x10,0x38},
542 {0xF8,0xF4,0x18,0x38},
543 {0xFC,0xFB,0x14,0x2A},
544 {0x00,0x00,0x10,0x20},
545 {0x00,0x04,0x10,0x18},
546 {0xFF,0xFF,0xFF,0xFF} }},
547 { {{0x00,0x00,0x00,0x40}, /* NTSCFilter_1 */
548 {0x00,0xE0,0x10,0x60},
549 {0x00,0xEE,0x10,0x44},
550 {0x00,0xF4,0x10,0x38},
551 {0xF8,0xF4,0x18,0x38},
552 {0xFC,0xFB,0x14,0x2A},
553 {0x00,0x00,0x10,0x20},
554 {0x00,0x04,0x10,0x18},
555 {0xFF,0xFF,0xFF,0xFF} }},
556 { {{0x00,0x00,0x00,0x40}, /* NTSCFilter_2 */
557 {0xF5,0xEE,0x1B,0x44},
558 {0xF8,0xF4,0x18,0x38},
559 {0xEB,0x04,0x25,0x18},
560 {0xF1,0x05,0x1F,0x16},
561 {0xF6,0x06,0x1A,0x14},
562 {0xFA,0x06,0x16,0x14},
563 {0x00,0x04,0x10,0x18},
564 {0xFF,0xFF,0xFF,0xFF} }},
565 { {{0x00,0x00,0x00,0x40}, /* NTSCFilter_3 */
566 {0xF1,0x04,0x1F,0x18},
567 {0xEE,0x0D,0x22,0x06},
568 {0xF7,0x06,0x19,0x14},
569 {0xF4,0x0B,0x1C,0x0A},
570 {0xFA,0x07,0x16,0x12},
571 {0xF9,0x0A,0x17,0x0C},
572 {0x00,0x07,0x10,0x12},
573 {0xFF,0xFF,0xFF,0xFF} }},
574 { {{0x00,0x00,0x00,0x40}, /* NTSCFilter_4 */
575 {0x00,0xE0,0x10,0x60},
576 {0x00,0xEE,0x10,0x44},
577 {0x00,0xF4,0x10,0x38},
578 {0xF8,0xF4,0x18,0x38},
579 {0xFC,0xFB,0x14,0x2A},
580 {0x00,0x00,0x10,0x20},
581 {0x00,0x04,0x10,0x18},
582 {0xFF,0xFF,0xFF,0xFF} }},
583 { {{0x00,0x00,0x00,0x40}, /* NTSCFilter_5 */
584 {0xF5,0xEE,0x1B,0x44},
585 {0xF8,0xF4,0x18,0x38},
586 {0xEB,0x04,0x25,0x18},
587 {0xF1,0x05,0x1F,0x16},
588 {0xF6,0x06,0x1A,0x14},
589 {0xFA,0x06,0x16,0x14},
590 {0x00,0x04,0x10,0x18},
591 {0xFF,0xFF,0xFF,0xFF} }},
592 { {{0x00,0x00,0x00,0x40}, /* NTSCFilter_6 */
593 {0xEB,0x04,0x25,0x18},
594 {0xE7,0x0E,0x29,0x04},
595 {0xEE,0x0C,0x22,0x08},
596 {0xF6,0x0B,0x1A,0x0A},
597 {0xF9,0x0A,0x17,0x0C},
598 {0xFC,0x0A,0x14,0x0C},
599 {0x00,0x08,0x10,0x10},
600 {0xFF,0xFF,0xFF,0xFF} }},
601 { {{0x00,0x00,0x00,0x40}, /* NTSCFilter_7 */
602 {0xEC,0x02,0x24,0x1C},
603 {0xF2,0x04,0x1E,0x18},
604 {0xEB,0x15,0x25,0xF6},
605 {0xF4,0x10,0x1C,0x00},
606 {0xF8,0x0F,0x18,0x02},
607 {0x00,0x04,0x10,0x18},
608 {0x01,0x06,0x0F,0x14},
609 {0xFF,0xFF,0xFF,0xFF} }},
610 { {{0x00,0x00,0x00,0x40}, /* PALFilter_0 */
611 {0x00,0xE0,0x10,0x60},
612 {0x00,0xEE,0x10,0x44},
613 {0x00,0xF4,0x10,0x38},
614 {0xF8,0xF4,0x18,0x38},
615 {0xFC,0xFB,0x14,0x2A},
616 {0x00,0x00,0x10,0x20},
617 {0x00,0x04,0x10,0x18},
618 {0xFF,0xFF,0xFF,0xFF} }},
619 { {{0x00,0x00,0x00,0x40}, /* PALFilter_1 */
620 {0x00,0xE0,0x10,0x60},
621 {0x00,0xEE,0x10,0x44},
622 {0x00,0xF4,0x10,0x38},
623 {0xF8,0xF4,0x18,0x38},
624 {0xFC,0xFB,0x14,0x2A},
625 {0x00,0x00,0x10,0x20},
626 {0x00,0x04,0x10,0x18},
627 {0xFF,0xFF,0xFF,0xFF} }},
628 { {{0x00,0x00,0x00,0x40}, /* PALFilter_2 */
629 {0xF5,0xEE,0x1B,0x44},
630 {0xF8,0xF4,0x18,0x38},
631 {0xF1,0xF7,0x01,0x32},
632 {0xF5,0xFB,0x1B,0x2A},
633 {0xF9,0xFF,0x17,0x22},
634 {0xFB,0x01,0x15,0x1E},
635 {0x00,0x04,0x10,0x18},
636 {0xFF,0xFF,0xFF,0xFF} }},
637 { {{0x00,0x00,0x00,0x40}, /* PALFilter_3 */
638 {0xF5,0xFB,0x1B,0x2A},
639 {0xEE,0xFE,0x22,0x24},
640 {0xF3,0x00,0x1D,0x20},
641 {0xF9,0x03,0x17,0x1A},
642 {0xFB,0x02,0x14,0x1E},
643 {0xFB,0x04,0x15,0x18},
644 {0x00,0x06,0x10,0x14},
645 {0xFF,0xFF,0xFF,0xFF} }},
646 { {{0x00,0x00,0x00,0x40}, /* PALFilter_4 */
647 {0x00,0xE0,0x10,0x60},
648 {0x00,0xEE,0x10,0x44},
649 {0x00,0xF4,0x10,0x38},
650 {0xF8,0xF4,0x18,0x38},
651 {0xFC,0xFB,0x14,0x2A},
652 {0x00,0x00,0x10,0x20},
653 {0x00,0x04,0x10,0x18},
654 {0xFF,0xFF,0xFF,0xFF} }},
655 { {{0x00,0x00,0x00,0x40}, /* PALFilter_5 */
656 {0xF5,0xEE,0x1B,0x44},
657 {0xF8,0xF4,0x18,0x38},
658 {0xF1,0xF7,0x1F,0x32},
659 {0xF5,0xFB,0x1B,0x2A},
660 {0xF9,0xFF,0x17,0x22},
661 {0xFB,0x01,0x15,0x1E},
662 {0x00,0x04,0x10,0x18},
663 {0xFF,0xFF,0xFF,0xFF} }},
664 { {{0x00,0x00,0x00,0x40}, /* PALFilter_6 */
665 {0xF5,0xEE,0x1B,0x2A},
666 {0xEE,0xFE,0x22,0x24},
667 {0xF3,0x00,0x1D,0x20},
668 {0xF9,0x03,0x17,0x1A},
669 {0xFB,0x02,0x14,0x1E},
670 {0xFB,0x04,0x15,0x18},
671 {0x00,0x06,0x10,0x14},
672 {0xFF,0xFF,0xFF,0xFF} }},
673 { {{0x00,0x00,0x00,0x40}, /* PALFilter_7 */
674 {0xF5,0xEE,0x1B,0x44},
675 {0xF8,0xF4,0x18,0x38},
676 {0xFC,0xFB,0x14,0x2A},
677 {0xEB,0x05,0x25,0x16},
678 {0xF1,0x05,0x1F,0x16},
679 {0xFA,0x07,0x16,0x12},
680 {0x00,0x07,0x10,0x12},
681 {0xFF,0xFF,0xFF,0xFF} }}
684 static int filter = -1;
685 static unsigned char filter_tb;
688 /* ---------------------- Routine prototypes ------------------------- */
690 /* Interface used by the world */
692 XGIINITSTATIC int __init XGIfb_setup(char *options);
695 /* Interface to the low level console driver */
700 XGIINITSTATIC int __init xgifb_init(void);
701 static int XGIfb_set_par(struct fb_info *info);
702 static int XGIfb_blank(int blank,
703 struct fb_info *info);
704 /*static int XGIfb_mmap(struct fb_info *info, struct file *file,
705 struct vm_area_struct *vma);
709 extern int XGIfb_mode_rate_to_dclock(VB_DEVICE_INFO *XGI_Pr,
710 struct xgi_hw_device_info *HwDeviceExtension,
711 unsigned char modeno, unsigned char rateindex);
712 extern int XGIfb_mode_rate_to_ddata(VB_DEVICE_INFO *XGI_Pr, struct xgi_hw_device_info *HwDeviceExtension,
713 unsigned char modeno, unsigned char rateindex,
714 unsigned int *left_margin, unsigned int *right_margin,
715 unsigned int *upper_margin, unsigned int *lower_margin,
716 unsigned int *hsync_len, unsigned int *vsync_len,
717 unsigned int *sync, unsigned int *vmode);
719 extern unsigned char XGI_SearchModeID(unsigned short ModeNo,
720 unsigned short *ModeIdIndex,
721 struct vb_device_info *);
722 static int XGIfb_get_fix(struct fb_fix_screeninfo *fix, int con,
723 struct fb_info *info);
725 /* Internal general routines */
726 static void XGIfb_search_mode(const char *name);
727 static int XGIfb_validate_mode(int modeindex);
728 static u8 XGIfb_search_refresh_rate(unsigned int rate);
729 static int XGIfb_setcolreg(unsigned regno, unsigned red, unsigned green,
730 unsigned blue, unsigned transp,
731 struct fb_info *fb_info);
732 static int XGIfb_do_set_var(struct fb_var_screeninfo *var, int isactive,
733 struct fb_info *info);
734 static void XGIfb_pre_setmode(void);
735 static void XGIfb_post_setmode(void);
737 /* Internal hardware access routines */
738 void XGIfb_set_reg4(u16 port, unsigned long data);
739 u32 XGIfb_get_reg3(u16 port);
741 /* Chipset-dependent internal routines */
744 static int XGIfb_get_dram_size(void);
745 static void XGIfb_detect_VB(void);
746 static void XGIfb_get_VB_type(void);
747 static int XGIfb_has_VB(void);
750 /* Internal routines to access PCI configuration space */
751 unsigned char XGIfb_query_VGA_config_space(struct xgi_hw_device_info *pXGIhw_ext,
752 unsigned long offset,
754 unsigned long *value);
755 //BOOLEAN XGIfb_query_north_bridge_space(PXGI_HW_DEVICE_INFO pXGIhw_ext,
756 // unsigned long offset, unsigned long set, unsigned long *value);
759 /* Routines from init.c/init301.c */
760 extern void InitTo330Pointer(unsigned char, struct vb_device_info *pVBInfo);
761 extern unsigned char XGIInitNew(struct xgi_hw_device_info *HwDeviceExtension);
762 extern unsigned char XGISetModeNew(struct xgi_hw_device_info *HwDeviceExtension,
763 unsigned short ModeNo);
764 //extern void XGI_SetEnableDstn(VB_DEVICE_INFO *XGI_Pr);
765 extern void XGI_LongWait(struct vb_device_info *XGI_Pr);
766 extern unsigned short XGI_GetRatePtrCRT2(struct xgi_hw_device_info *pXGIHWDE,
767 unsigned short ModeNo,
768 unsigned short ModeIdIndex,
769 struct vb_device_info *pVBInfo);
770 /* TW: Chrontel TV functions */
771 extern unsigned short XGI_GetCH700x(struct vb_device_info *XGI_Pr,
772 unsigned short tempbx);
773 extern void XGI_SetCH700x(struct vb_device_info *XGI_Pr, unsigned short tempbx);
774 extern unsigned short XGI_GetCH701x(struct vb_device_info *XGI_Pr,
775 unsigned short tempbx);
776 extern void XGI_SetCH701x(struct vb_device_info *XGI_Pr, unsigned short tempbx);
777 extern void XGI_SetCH70xxANDOR(struct vb_device_info *XGI_Pr,
778 unsigned short tempax,
779 unsigned short tempbh);
780 extern void XGI_DDC2Delay(struct vb_device_info *XGI_Pr, unsigned short delaytime);
782 /* TW: Sensing routines */
783 void XGI_Sense30x(void);
784 int XGIDoSense(int tempbl, int tempbh, int tempcl, int tempch);
786 extern struct XGI21_LVDSCapStruct XGI21_LCDCapList[13];