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24#ifndef _SISFB_MAIN
25#define _SISFB_MAIN
26
27#include "vstruct.h"
28#include "sis.h"
29
30
31static struct fb_var_screeninfo my_default_var = {
32 .xres = 0,
33 .yres = 0,
34 .xres_virtual = 0,
35 .yres_virtual = 0,
36 .xoffset = 0,
37 .yoffset = 0,
38 .bits_per_pixel = 0,
39 .grayscale = 0,
40 .red = {0, 8, 0},
41 .green = {0, 8, 0},
42 .blue = {0, 8, 0},
43 .transp = {0, 0, 0},
44 .nonstd = 0,
45 .activate = FB_ACTIVATE_NOW,
46 .height = -1,
47 .width = -1,
48 .accel_flags = 0,
49 .pixclock = 0,
50 .left_margin = 0,
51 .right_margin = 0,
52 .upper_margin = 0,
53 .lower_margin = 0,
54 .hsync_len = 0,
55 .vsync_len = 0,
56 .sync = 0,
57 .vmode = FB_VMODE_NONINTERLACED,
58};
59
60#define MODE_INDEX_NONE 0
61
62
63static int sisfb_off = 0;
64static int sisfb_parm_mem = 0;
65static int sisfb_accel = -1;
66static int sisfb_ypan = -1;
67static int sisfb_max = -1;
68static int sisfb_userom = 1;
69static int sisfb_useoem = -1;
70static int sisfb_mode_idx = -1;
71static int sisfb_parm_rate = -1;
72static int sisfb_crt1off = 0;
73static int sisfb_forcecrt1 = -1;
74static int sisfb_crt2type = -1;
75static int sisfb_crt2flags = 0;
76static int sisfb_pdc = 0xff;
77static int sisfb_pdca = 0xff;
78static int sisfb_scalelcd = -1;
79static int sisfb_specialtiming = CUT_NONE;
80static int sisfb_lvdshl = -1;
81static int sisfb_dstn = 0;
82static int sisfb_fstn = 0;
83static int sisfb_tvplug = -1;
84static int sisfb_tvstd = -1;
85static int sisfb_tvxposoffset = 0;
86static int sisfb_tvyposoffset = 0;
87static int sisfb_nocrt2rate = 0;
88#if !defined(__i386__) && !defined(__x86_64__)
89static int sisfb_resetcard = 0;
90static int sisfb_videoram = 0;
91#endif
92
93
94static struct sisfb_chip_info {
95 int chip;
96 int vgaengine;
97 int mni;
98 int hwcursor_size;
99 int CRT2_write_enable;
100 const char *chip_name;
101} sisfb_chip_info[] = {
102 { SIS_300, SIS_300_VGA, 0, HW_CURSOR_AREA_SIZE_300 * 2, SIS_CRT2_WENABLE_300, "SiS 300/305" },
103 { SIS_540, SIS_300_VGA, 0, HW_CURSOR_AREA_SIZE_300 * 2, SIS_CRT2_WENABLE_300, "SiS 540" },
104 { SIS_630, SIS_300_VGA, 0, HW_CURSOR_AREA_SIZE_300 * 2, SIS_CRT2_WENABLE_300, "SiS 630" },
105 { SIS_315H, SIS_315_VGA, 1, HW_CURSOR_AREA_SIZE_315 * 4, SIS_CRT2_WENABLE_315, "SiS 315H" },
106 { SIS_315, SIS_315_VGA, 1, HW_CURSOR_AREA_SIZE_315 * 4, SIS_CRT2_WENABLE_315, "SiS 315" },
107 { SIS_315PRO, SIS_315_VGA, 1, HW_CURSOR_AREA_SIZE_315 * 4, SIS_CRT2_WENABLE_315, "SiS 315PRO" },
108 { SIS_550, SIS_315_VGA, 1, HW_CURSOR_AREA_SIZE_315 * 4, SIS_CRT2_WENABLE_315, "SiS 55x" },
109 { SIS_650, SIS_315_VGA, 1, HW_CURSOR_AREA_SIZE_315 * 4, SIS_CRT2_WENABLE_315, "SiS 650" },
110 { SIS_330, SIS_315_VGA, 1, HW_CURSOR_AREA_SIZE_315 * 4, SIS_CRT2_WENABLE_315, "SiS 330" },
111 { SIS_660, SIS_315_VGA, 1, HW_CURSOR_AREA_SIZE_315 * 4, SIS_CRT2_WENABLE_315, "SiS 660" },
112 { XGI_20, SIS_315_VGA, 1, HW_CURSOR_AREA_SIZE_315 * 4, SIS_CRT2_WENABLE_315, "XGI Z7" },
113 { XGI_40, SIS_315_VGA, 1, HW_CURSOR_AREA_SIZE_315 * 4, SIS_CRT2_WENABLE_315, "XGI V3XT/V5/V8" },
114};
115
116static struct pci_device_id sisfb_pci_table[] = {
117#ifdef CONFIG_FB_SIS_300
118 { PCI_VENDOR_ID_SI, PCI_DEVICE_ID_SI_300, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
119 { PCI_VENDOR_ID_SI, PCI_DEVICE_ID_SI_540_VGA, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 1},
120 { PCI_VENDOR_ID_SI, PCI_DEVICE_ID_SI_630_VGA, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 2},
121#endif
122#ifdef CONFIG_FB_SIS_315
123 { PCI_VENDOR_ID_SI, PCI_DEVICE_ID_SI_315H, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 3},
124 { PCI_VENDOR_ID_SI, PCI_DEVICE_ID_SI_315, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 4},
125 { PCI_VENDOR_ID_SI, PCI_DEVICE_ID_SI_315PRO, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 5},
126 { PCI_VENDOR_ID_SI, PCI_DEVICE_ID_SI_550_VGA, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 6},
127 { PCI_VENDOR_ID_SI, PCI_DEVICE_ID_SI_650_VGA, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 7},
128 { PCI_VENDOR_ID_SI, PCI_DEVICE_ID_SI_330, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 8},
129 { PCI_VENDOR_ID_SI, PCI_DEVICE_ID_SI_660_VGA, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 9},
130 { PCI_VENDOR_ID_XGI,PCI_DEVICE_ID_XGI_20, PCI_ANY_ID, PCI_ANY_ID, 0, 0,10},
131 { PCI_VENDOR_ID_XGI,PCI_DEVICE_ID_XGI_40, PCI_ANY_ID, PCI_ANY_ID, 0, 0,11},
132#endif
133 { 0 }
134};
135
136MODULE_DEVICE_TABLE(pci, sisfb_pci_table);
137
138static struct sis_video_info *card_list = NULL;
139
140
141
142
143
144
145static struct SIS_HEAP *sisfb_heap;
146
147#define MD_SIS300 1
148#define MD_SIS315 2
149
150
151static const struct _sisbios_mode {
152 char name[15];
153 u8 mode_no[2];
154 u16 vesa_mode_no_1;
155 u16 vesa_mode_no_2;
156 u16 xres;
157 u16 yres;
158 u16 bpp;
159 u16 rate_idx;
160 u16 cols;
161 u16 rows;
162 u8 chipset;
163} sisbios_mode[] = {
164 {"none", {0xff,0xff}, 0x0000, 0x0000, 0, 0, 0, 0, 0, 0, MD_SIS300|MD_SIS315},
165 {"320x200x8", {0x59,0x59}, 0x0138, 0x0000, 320, 200, 8, 1, 40, 12, MD_SIS300|MD_SIS315},
166 {"320x200x16", {0x41,0x41}, 0x010e, 0x0000, 320, 200, 16, 1, 40, 12, MD_SIS300|MD_SIS315},
167 {"320x200x24", {0x4f,0x4f}, 0x0000, 0x0000, 320, 200, 32, 1, 40, 12, MD_SIS300|MD_SIS315},
168 {"320x200x32", {0x4f,0x4f}, 0x0000, 0x0000, 320, 200, 32, 1, 40, 12, MD_SIS300|MD_SIS315},
169 {"320x240x8", {0x50,0x50}, 0x0132, 0x0000, 320, 240, 8, 1, 40, 15, MD_SIS300|MD_SIS315},
170 {"320x240x16", {0x56,0x56}, 0x0135, 0x0000, 320, 240, 16, 1, 40, 15, MD_SIS300|MD_SIS315},
171 {"320x240x24", {0x53,0x53}, 0x0000, 0x0000, 320, 240, 32, 1, 40, 15, MD_SIS300|MD_SIS315},
172 {"320x240x32", {0x53,0x53}, 0x0000, 0x0000, 320, 240, 32, 1, 40, 15, MD_SIS300|MD_SIS315},
173#define MODE_FSTN_8 9
174#define MODE_FSTN_16 10
175 {"320x240x8", {0x5a,0x5a}, 0x0132, 0x0000, 320, 240, 8, 1, 40, 15, MD_SIS315},
176 {"320x240x16", {0x5b,0x5b}, 0x0135, 0x0000, 320, 240, 16, 1, 40, 15, MD_SIS315},
177 {"400x300x8", {0x51,0x51}, 0x0133, 0x0000, 400, 300, 8, 1, 50, 18, MD_SIS300|MD_SIS315},
178 {"400x300x16", {0x57,0x57}, 0x0136, 0x0000, 400, 300, 16, 1, 50, 18, MD_SIS300|MD_SIS315},
179 {"400x300x24", {0x54,0x54}, 0x0000, 0x0000, 400, 300, 32, 1, 50, 18, MD_SIS300|MD_SIS315},
180 {"400x300x32", {0x54,0x54}, 0x0000, 0x0000, 400, 300, 32, 1, 50, 18, MD_SIS300|MD_SIS315},
181 {"512x384x8", {0x52,0x52}, 0x0000, 0x0000, 512, 384, 8, 1, 64, 24, MD_SIS300|MD_SIS315},
182 {"512x384x16", {0x58,0x58}, 0x0000, 0x0000, 512, 384, 16, 1, 64, 24, MD_SIS300|MD_SIS315},
183 {"512x384x24", {0x5c,0x5c}, 0x0000, 0x0000, 512, 384, 32, 1, 64, 24, MD_SIS300|MD_SIS315},
184 {"512x384x32", {0x5c,0x5c}, 0x0000, 0x0000, 512, 384, 32, 1, 64, 24, MD_SIS300|MD_SIS315},
185 {"640x400x8", {0x2f,0x2f}, 0x0000, 0x0000, 640, 400, 8, 1, 80, 25, MD_SIS300|MD_SIS315},
186 {"640x400x16", {0x5d,0x5d}, 0x0000, 0x0000, 640, 400, 16, 1, 80, 25, MD_SIS300|MD_SIS315},
187 {"640x400x24", {0x5e,0x5e}, 0x0000, 0x0000, 640, 400, 32, 1, 80, 25, MD_SIS300|MD_SIS315},
188 {"640x400x32", {0x5e,0x5e}, 0x0000, 0x0000, 640, 400, 32, 1, 80, 25, MD_SIS300|MD_SIS315},
189 {"640x480x8", {0x2e,0x2e}, 0x0101, 0x0101, 640, 480, 8, 1, 80, 30, MD_SIS300|MD_SIS315},
190 {"640x480x16", {0x44,0x44}, 0x0111, 0x0111, 640, 480, 16, 1, 80, 30, MD_SIS300|MD_SIS315},
191 {"640x480x24", {0x62,0x62}, 0x013a, 0x0112, 640, 480, 32, 1, 80, 30, MD_SIS300|MD_SIS315},
192 {"640x480x32", {0x62,0x62}, 0x013a, 0x0112, 640, 480, 32, 1, 80, 30, MD_SIS300|MD_SIS315},
193 {"720x480x8", {0x31,0x31}, 0x0000, 0x0000, 720, 480, 8, 1, 90, 30, MD_SIS300|MD_SIS315},
194 {"720x480x16", {0x33,0x33}, 0x0000, 0x0000, 720, 480, 16, 1, 90, 30, MD_SIS300|MD_SIS315},
195 {"720x480x24", {0x35,0x35}, 0x0000, 0x0000, 720, 480, 32, 1, 90, 30, MD_SIS300|MD_SIS315},
196 {"720x480x32", {0x35,0x35}, 0x0000, 0x0000, 720, 480, 32, 1, 90, 30, MD_SIS300|MD_SIS315},
197 {"720x576x8", {0x32,0x32}, 0x0000, 0x0000, 720, 576, 8, 1, 90, 36, MD_SIS300|MD_SIS315},
198 {"720x576x16", {0x34,0x34}, 0x0000, 0x0000, 720, 576, 16, 1, 90, 36, MD_SIS300|MD_SIS315},
199 {"720x576x24", {0x36,0x36}, 0x0000, 0x0000, 720, 576, 32, 1, 90, 36, MD_SIS300|MD_SIS315},
200 {"720x576x32", {0x36,0x36}, 0x0000, 0x0000, 720, 576, 32, 1, 90, 36, MD_SIS300|MD_SIS315},
201 {"768x576x8", {0x5f,0x5f}, 0x0000, 0x0000, 768, 576, 8, 1, 96, 36, MD_SIS300|MD_SIS315},
202 {"768x576x16", {0x60,0x60}, 0x0000, 0x0000, 768, 576, 16, 1, 96, 36, MD_SIS300|MD_SIS315},
203 {"768x576x24", {0x61,0x61}, 0x0000, 0x0000, 768, 576, 32, 1, 96, 36, MD_SIS300|MD_SIS315},
204 {"768x576x32", {0x61,0x61}, 0x0000, 0x0000, 768, 576, 32, 1, 96, 36, MD_SIS300|MD_SIS315},
205 {"800x480x8", {0x70,0x70}, 0x0000, 0x0000, 800, 480, 8, 1, 100, 30, MD_SIS300|MD_SIS315},
206 {"800x480x16", {0x7a,0x7a}, 0x0000, 0x0000, 800, 480, 16, 1, 100, 30, MD_SIS300|MD_SIS315},
207 {"800x480x24", {0x76,0x76}, 0x0000, 0x0000, 800, 480, 32, 1, 100, 30, MD_SIS300|MD_SIS315},
208 {"800x480x32", {0x76,0x76}, 0x0000, 0x0000, 800, 480, 32, 1, 100, 30, MD_SIS300|MD_SIS315},
209#define DEFAULT_MODE 43
210#define DEFAULT_LCDMODE 43
211#define DEFAULT_TVMODE 43
212 {"800x600x8", {0x30,0x30}, 0x0103, 0x0103, 800, 600, 8, 2, 100, 37, MD_SIS300|MD_SIS315},
213 {"800x600x16", {0x47,0x47}, 0x0114, 0x0114, 800, 600, 16, 2, 100, 37, MD_SIS300|MD_SIS315},
214 {"800x600x24", {0x63,0x63}, 0x013b, 0x0115, 800, 600, 32, 2, 100, 37, MD_SIS300|MD_SIS315},
215 {"800x600x32", {0x63,0x63}, 0x013b, 0x0115, 800, 600, 32, 2, 100, 37, MD_SIS300|MD_SIS315},
216 {"848x480x8", {0x39,0x39}, 0x0000, 0x0000, 848, 480, 8, 2, 106, 30, MD_SIS300|MD_SIS315},
217#define DEFAULT_MODE_848 48
218 {"848x480x16", {0x3b,0x3b}, 0x0000, 0x0000, 848, 480, 16, 2, 106, 30, MD_SIS300|MD_SIS315},
219 {"848x480x24", {0x3e,0x3e}, 0x0000, 0x0000, 848, 480, 32, 2, 106, 30, MD_SIS300|MD_SIS315},
220 {"848x480x32", {0x3e,0x3e}, 0x0000, 0x0000, 848, 480, 32, 2, 106, 30, MD_SIS300|MD_SIS315},
221 {"856x480x8", {0x3f,0x3f}, 0x0000, 0x0000, 856, 480, 8, 2, 107, 30, MD_SIS300|MD_SIS315},
222#define DEFAULT_MODE_856 52
223 {"856x480x16", {0x42,0x42}, 0x0000, 0x0000, 856, 480, 16, 2, 107, 30, MD_SIS300|MD_SIS315},
224 {"856x480x24", {0x45,0x45}, 0x0000, 0x0000, 856, 480, 32, 2, 107, 30, MD_SIS300|MD_SIS315},
225 {"856x480x32", {0x45,0x45}, 0x0000, 0x0000, 856, 480, 32, 2, 107, 30, MD_SIS300|MD_SIS315},
226 {"960x540x8", {0x1d,0x1d}, 0x0000, 0x0000, 960, 540, 8, 1, 120, 33, MD_SIS315},
227 {"960x540x16", {0x1e,0x1e}, 0x0000, 0x0000, 960, 540, 16, 1, 120, 33, MD_SIS315},
228 {"960x540x24", {0x1f,0x1f}, 0x0000, 0x0000, 960, 540, 32, 1, 120, 33, MD_SIS315},
229 {"960x540x32", {0x1f,0x1f}, 0x0000, 0x0000, 960, 540, 32, 1, 120, 33, MD_SIS315},
230 {"960x600x8", {0x20,0x20}, 0x0000, 0x0000, 960, 600, 8, 1, 120, 37, MD_SIS315},
231 {"960x600x16", {0x21,0x21}, 0x0000, 0x0000, 960, 600, 16, 1, 120, 37, MD_SIS315},
232 {"960x600x24", {0x22,0x22}, 0x0000, 0x0000, 960, 600, 32, 1, 120, 37, MD_SIS315},
233 {"960x600x32", {0x22,0x22}, 0x0000, 0x0000, 960, 600, 32, 1, 120, 37, MD_SIS315},
234 {"1024x576x8", {0x71,0x71}, 0x0000, 0x0000, 1024, 576, 8, 1, 128, 36, MD_SIS300|MD_SIS315},
235 {"1024x576x16", {0x74,0x74}, 0x0000, 0x0000, 1024, 576, 16, 1, 128, 36, MD_SIS300|MD_SIS315},
236 {"1024x576x24", {0x77,0x77}, 0x0000, 0x0000, 1024, 576, 32, 1, 128, 36, MD_SIS300|MD_SIS315},
237 {"1024x576x32", {0x77,0x77}, 0x0000, 0x0000, 1024, 576, 32, 1, 128, 36, MD_SIS300|MD_SIS315},
238 {"1024x600x8", {0x20,0x20}, 0x0000, 0x0000, 1024, 600, 8, 1, 128, 37, MD_SIS300 },
239 {"1024x600x16", {0x21,0x21}, 0x0000, 0x0000, 1024, 600, 16, 1, 128, 37, MD_SIS300 },
240 {"1024x600x24", {0x22,0x22}, 0x0000, 0x0000, 1024, 600, 32, 1, 128, 37, MD_SIS300 },
241 {"1024x600x32", {0x22,0x22}, 0x0000, 0x0000, 1024, 600, 32, 1, 128, 37, MD_SIS300 },
242 {"1024x768x8", {0x38,0x38}, 0x0105, 0x0105, 1024, 768, 8, 2, 128, 48, MD_SIS300|MD_SIS315},
243 {"1024x768x16", {0x4a,0x4a}, 0x0117, 0x0117, 1024, 768, 16, 2, 128, 48, MD_SIS300|MD_SIS315},
244 {"1024x768x24", {0x64,0x64}, 0x013c, 0x0118, 1024, 768, 32, 2, 128, 48, MD_SIS300|MD_SIS315},
245 {"1024x768x32", {0x64,0x64}, 0x013c, 0x0118, 1024, 768, 32, 2, 128, 48, MD_SIS300|MD_SIS315},
246 {"1152x768x8", {0x23,0x23}, 0x0000, 0x0000, 1152, 768, 8, 1, 144, 48, MD_SIS300 },
247 {"1152x768x16", {0x24,0x24}, 0x0000, 0x0000, 1152, 768, 16, 1, 144, 48, MD_SIS300 },
248 {"1152x768x24", {0x25,0x25}, 0x0000, 0x0000, 1152, 768, 32, 1, 144, 48, MD_SIS300 },
249 {"1152x768x32", {0x25,0x25}, 0x0000, 0x0000, 1152, 768, 32, 1, 144, 48, MD_SIS300 },
250 {"1152x864x8", {0x29,0x29}, 0x0000, 0x0000, 1152, 864, 8, 1, 144, 54, MD_SIS300|MD_SIS315},
251 {"1152x864x16", {0x2a,0x2a}, 0x0000, 0x0000, 1152, 864, 16, 1, 144, 54, MD_SIS300|MD_SIS315},
252 {"1152x864x24", {0x2b,0x2b}, 0x0000, 0x0000, 1152, 864, 32, 1, 144, 54, MD_SIS300|MD_SIS315},
253 {"1152x864x32", {0x2b,0x2b}, 0x0000, 0x0000, 1152, 864, 32, 1, 144, 54, MD_SIS300|MD_SIS315},
254 {"1280x720x8", {0x79,0x79}, 0x0000, 0x0000, 1280, 720, 8, 1, 160, 45, MD_SIS300|MD_SIS315},
255 {"1280x720x16", {0x75,0x75}, 0x0000, 0x0000, 1280, 720, 16, 1, 160, 45, MD_SIS300|MD_SIS315},
256 {"1280x720x24", {0x78,0x78}, 0x0000, 0x0000, 1280, 720, 32, 1, 160, 45, MD_SIS300|MD_SIS315},
257 {"1280x720x32", {0x78,0x78}, 0x0000, 0x0000, 1280, 720, 32, 1, 160, 45, MD_SIS300|MD_SIS315},
258 {"1280x768x8", {0x55,0x23}, 0x0000, 0x0000, 1280, 768, 8, 1, 160, 48, MD_SIS300|MD_SIS315},
259 {"1280x768x16", {0x5a,0x24}, 0x0000, 0x0000, 1280, 768, 16, 1, 160, 48, MD_SIS300|MD_SIS315},
260 {"1280x768x24", {0x5b,0x25}, 0x0000, 0x0000, 1280, 768, 32, 1, 160, 48, MD_SIS300|MD_SIS315},
261 {"1280x768x32", {0x5b,0x25}, 0x0000, 0x0000, 1280, 768, 32, 1, 160, 48, MD_SIS300|MD_SIS315},
262 {"1280x800x8", {0x14,0x14}, 0x0000, 0x0000, 1280, 800, 8, 1, 160, 50, MD_SIS315},
263 {"1280x800x16", {0x15,0x15}, 0x0000, 0x0000, 1280, 800, 16, 1, 160, 50, MD_SIS315},
264 {"1280x800x24", {0x16,0x16}, 0x0000, 0x0000, 1280, 800, 32, 1, 160, 50, MD_SIS315},
265 {"1280x800x32", {0x16,0x16}, 0x0000, 0x0000, 1280, 800, 32, 1, 160, 50, MD_SIS315},
266 {"1280x854x8", {0x14,0x14}, 0x0000, 0x0000, 1280, 854, 8, 1, 160, 53, MD_SIS315},
267 {"1280x854x16", {0x15,0x15}, 0x0000, 0x0000, 1280, 854, 16, 1, 160, 53, MD_SIS315},
268 {"1280x854x24", {0x16,0x16}, 0x0000, 0x0000, 1280, 854, 32, 1, 160, 53, MD_SIS315},
269 {"1280x854x32", {0x16,0x16}, 0x0000, 0x0000, 1280, 854, 32, 1, 160, 53, MD_SIS315},
270 {"1280x960x8", {0x7c,0x7c}, 0x0000, 0x0000, 1280, 960, 8, 1, 160, 60, MD_SIS300|MD_SIS315},
271 {"1280x960x16", {0x7d,0x7d}, 0x0000, 0x0000, 1280, 960, 16, 1, 160, 60, MD_SIS300|MD_SIS315},
272 {"1280x960x24", {0x7e,0x7e}, 0x0000, 0x0000, 1280, 960, 32, 1, 160, 60, MD_SIS300|MD_SIS315},
273 {"1280x960x32", {0x7e,0x7e}, 0x0000, 0x0000, 1280, 960, 32, 1, 160, 60, MD_SIS300|MD_SIS315},
274 {"1280x1024x8", {0x3a,0x3a}, 0x0107, 0x0107, 1280, 1024, 8, 2, 160, 64, MD_SIS300|MD_SIS315},
275 {"1280x1024x16", {0x4d,0x4d}, 0x011a, 0x011a, 1280, 1024, 16, 2, 160, 64, MD_SIS300|MD_SIS315},
276 {"1280x1024x24", {0x65,0x65}, 0x013d, 0x011b, 1280, 1024, 32, 2, 160, 64, MD_SIS300|MD_SIS315},
277 {"1280x1024x32", {0x65,0x65}, 0x013d, 0x011b, 1280, 1024, 32, 2, 160, 64, MD_SIS300|MD_SIS315},
278 {"1360x768x8", {0x48,0x48}, 0x0000, 0x0000, 1360, 768, 8, 1, 170, 48, MD_SIS300|MD_SIS315},
279 {"1360x768x16", {0x4b,0x4b}, 0x0000, 0x0000, 1360, 768, 16, 1, 170, 48, MD_SIS300|MD_SIS315},
280 {"1360x768x24", {0x4e,0x4e}, 0x0000, 0x0000, 1360, 768, 32, 1, 170, 48, MD_SIS300|MD_SIS315},
281 {"1360x768x32", {0x4e,0x4e}, 0x0000, 0x0000, 1360, 768, 32, 1, 170, 48, MD_SIS300|MD_SIS315},
282 {"1360x1024x8", {0x67,0x67}, 0x0000, 0x0000, 1360, 1024, 8, 1, 170, 64, MD_SIS300 },
283#define DEFAULT_MODE_1360 112
284 {"1360x1024x16", {0x6f,0x6f}, 0x0000, 0x0000, 1360, 1024, 16, 1, 170, 64, MD_SIS300 },
285 {"1360x1024x24", {0x72,0x72}, 0x0000, 0x0000, 1360, 1024, 32, 1, 170, 64, MD_SIS300 },
286 {"1360x1024x32", {0x72,0x72}, 0x0000, 0x0000, 1360, 1024, 32, 1, 170, 64, MD_SIS300 },
287 {"1400x1050x8", {0x26,0x26}, 0x0000, 0x0000, 1400, 1050, 8, 1, 175, 65, MD_SIS315},
288 {"1400x1050x16", {0x27,0x27}, 0x0000, 0x0000, 1400, 1050, 16, 1, 175, 65, MD_SIS315},
289 {"1400x1050x24", {0x28,0x28}, 0x0000, 0x0000, 1400, 1050, 32, 1, 175, 65, MD_SIS315},
290 {"1400x1050x32", {0x28,0x28}, 0x0000, 0x0000, 1400, 1050, 32, 1, 175, 65, MD_SIS315},
291 {"1600x1200x8", {0x3c,0x3c}, 0x0130, 0x011c, 1600, 1200, 8, 1, 200, 75, MD_SIS300|MD_SIS315},
292 {"1600x1200x16", {0x3d,0x3d}, 0x0131, 0x011e, 1600, 1200, 16, 1, 200, 75, MD_SIS300|MD_SIS315},
293 {"1600x1200x24", {0x66,0x66}, 0x013e, 0x011f, 1600, 1200, 32, 1, 200, 75, MD_SIS300|MD_SIS315},
294 {"1600x1200x32", {0x66,0x66}, 0x013e, 0x011f, 1600, 1200, 32, 1, 200, 75, MD_SIS300|MD_SIS315},
295 {"1680x1050x8", {0x17,0x17}, 0x0000, 0x0000, 1680, 1050, 8, 1, 210, 65, MD_SIS315},
296 {"1680x1050x16", {0x18,0x18}, 0x0000, 0x0000, 1680, 1050, 16, 1, 210, 65, MD_SIS315},
297 {"1680x1050x24", {0x19,0x19}, 0x0000, 0x0000, 1680, 1050, 32, 1, 210, 65, MD_SIS315},
298 {"1680x1050x32", {0x19,0x19}, 0x0000, 0x0000, 1680, 1050, 32, 1, 210, 65, MD_SIS315},
299 {"1920x1080x8", {0x2c,0x2c}, 0x0000, 0x0000, 1920, 1080, 8, 1, 240, 67, MD_SIS315},
300 {"1920x1080x16", {0x2d,0x2d}, 0x0000, 0x0000, 1920, 1080, 16, 1, 240, 67, MD_SIS315},
301 {"1920x1080x24", {0x73,0x73}, 0x0000, 0x0000, 1920, 1080, 32, 1, 240, 67, MD_SIS315},
302 {"1920x1080x32", {0x73,0x73}, 0x0000, 0x0000, 1920, 1080, 32, 1, 240, 67, MD_SIS315},
303 {"1920x1440x8", {0x68,0x68}, 0x013f, 0x0000, 1920, 1440, 8, 1, 240, 75, MD_SIS300|MD_SIS315},
304 {"1920x1440x16", {0x69,0x69}, 0x0140, 0x0000, 1920, 1440, 16, 1, 240, 75, MD_SIS300|MD_SIS315},
305 {"1920x1440x24", {0x6b,0x6b}, 0x0141, 0x0000, 1920, 1440, 32, 1, 240, 75, MD_SIS300|MD_SIS315},
306 {"1920x1440x32", {0x6b,0x6b}, 0x0141, 0x0000, 1920, 1440, 32, 1, 240, 75, MD_SIS300|MD_SIS315},
307 {"2048x1536x8", {0x6c,0x6c}, 0x0000, 0x0000, 2048, 1536, 8, 1, 256, 96, MD_SIS315},
308 {"2048x1536x16", {0x6d,0x6d}, 0x0000, 0x0000, 2048, 1536, 16, 1, 256, 96, MD_SIS315},
309 {"2048x1536x24", {0x6e,0x6e}, 0x0000, 0x0000, 2048, 1536, 32, 1, 256, 96, MD_SIS315},
310 {"2048x1536x32", {0x6e,0x6e}, 0x0000, 0x0000, 2048, 1536, 32, 1, 256, 96, MD_SIS315},
311 {"\0", {0x00,0x00}, 0, 0, 0, 0, 0, 0, 0}
312};
313
314#define SIS_LCD_NUMBER 18
315static struct _sis_lcd_data {
316 u32 lcdtype;
317 u16 xres;
318 u16 yres;
319 u8 default_mode_idx;
320} sis_lcd_data[] = {
321 { LCD_640x480, 640, 480, 23 },
322 { LCD_800x600, 800, 600, 43 },
323 { LCD_1024x600, 1024, 600, 67 },
324 { LCD_1024x768, 1024, 768, 71 },
325 { LCD_1152x768, 1152, 768, 75 },
326 { LCD_1152x864, 1152, 864, 79 },
327 { LCD_1280x720, 1280, 720, 83 },
328 { LCD_1280x768, 1280, 768, 87 },
329 { LCD_1280x800, 1280, 800, 91 },
330 { LCD_1280x854, 1280, 854, 95 },
331 { LCD_1280x960, 1280, 960, 99 },
332 { LCD_1280x1024, 1280, 1024, 103 },
333 { LCD_1400x1050, 1400, 1050, 115 },
334 { LCD_1680x1050, 1680, 1050, 123 },
335 { LCD_1600x1200, 1600, 1200, 119 },
336 { LCD_320x240_2, 320, 240, 9 },
337 { LCD_320x240_3, 320, 240, 9 },
338 { LCD_320x240, 320, 240, 9 },
339};
340
341
342static unsigned short sis300paneltype[] = {
343 LCD_UNKNOWN, LCD_800x600, LCD_1024x768, LCD_1280x1024,
344 LCD_1280x960, LCD_640x480, LCD_1024x600, LCD_1152x768,
345 LCD_UNKNOWN, LCD_UNKNOWN, LCD_UNKNOWN, LCD_UNKNOWN,
346 LCD_UNKNOWN, LCD_UNKNOWN, LCD_UNKNOWN, LCD_UNKNOWN
347};
348
349static unsigned short sis310paneltype[] = {
350 LCD_UNKNOWN, LCD_800x600, LCD_1024x768, LCD_1280x1024,
351 LCD_640x480, LCD_1024x600, LCD_1152x864, LCD_1280x960,
352 LCD_1152x768, LCD_1400x1050, LCD_1280x768, LCD_1600x1200,
353 LCD_320x240_2, LCD_320x240_3, LCD_UNKNOWN, LCD_UNKNOWN
354};
355
356static unsigned short sis661paneltype[] = {
357 LCD_UNKNOWN, LCD_800x600, LCD_1024x768, LCD_1280x1024,
358 LCD_640x480, LCD_1024x600, LCD_1152x864, LCD_1280x960,
359 LCD_1280x854, LCD_1400x1050, LCD_1280x768, LCD_1600x1200,
360 LCD_1280x800, LCD_1680x1050, LCD_1280x720, LCD_UNKNOWN
361};
362
363#define FL_550_DSTN 0x01
364#define FL_550_FSTN 0x02
365#define FL_300 0x04
366#define FL_315 0x08
367
368static struct _sis_crt2type {
369 char name[32];
370 u32 type_no;
371 u32 tvplug_no;
372 u16 flags;
373} sis_crt2type[] __initdata = {
374 {"NONE", 0, -1, FL_300|FL_315},
375 {"LCD", CRT2_LCD, -1, FL_300|FL_315},
376 {"TV", CRT2_TV, -1, FL_300|FL_315},
377 {"VGA", CRT2_VGA, -1, FL_300|FL_315},
378 {"SVIDEO", CRT2_TV, TV_SVIDEO, FL_300|FL_315},
379 {"COMPOSITE", CRT2_TV, TV_AVIDEO, FL_300|FL_315},
380 {"CVBS", CRT2_TV, TV_AVIDEO, FL_300|FL_315},
381 {"SVIDEO+COMPOSITE", CRT2_TV, TV_AVIDEO|TV_SVIDEO, FL_300|FL_315},
382 {"COMPOSITE+SVIDEO", CRT2_TV, TV_AVIDEO|TV_SVIDEO, FL_300|FL_315},
383 {"SVIDEO+CVBS", CRT2_TV, TV_AVIDEO|TV_SVIDEO, FL_300|FL_315},
384 {"CVBS+SVIDEO", CRT2_TV, TV_AVIDEO|TV_SVIDEO, FL_300|FL_315},
385 {"SCART", CRT2_TV, TV_SCART, FL_300|FL_315},
386 {"HIVISION", CRT2_TV, TV_HIVISION, FL_315},
387 {"YPBPR480I", CRT2_TV, TV_YPBPR|TV_YPBPR525I, FL_315},
388 {"YPBPR480P", CRT2_TV, TV_YPBPR|TV_YPBPR525P, FL_315},
389 {"YPBPR720P", CRT2_TV, TV_YPBPR|TV_YPBPR750P, FL_315},
390 {"YPBPR1080I", CRT2_TV, TV_YPBPR|TV_YPBPR1080I, FL_315},
391 {"DSTN", CRT2_LCD, -1, FL_315|FL_550_DSTN},
392 {"FSTN", CRT2_LCD, -1, FL_315|FL_550_FSTN},
393 {"\0", -1, -1, 0}
394};
395
396
397static struct _sis_tvtype {
398 char name[6];
399 u32 type_no;
400} sis_tvtype[] __initdata = {
401 {"PAL", TV_PAL},
402 {"NTSC", TV_NTSC},
403 {"PALM", TV_PAL|TV_PALM},
404 {"PALN", TV_PAL|TV_PALN},
405 {"NTSCJ", TV_NTSC|TV_NTSCJ},
406 {"\0", -1}
407};
408
409static const struct _sis_vrate {
410 u16 idx;
411 u16 xres;
412 u16 yres;
413 u16 refresh;
414 bool SiS730valid32bpp;
415} sisfb_vrate[] = {
416 {1, 320, 200, 70, true},
417 {1, 320, 240, 60, true},
418 {1, 400, 300, 60, true},
419 {1, 512, 384, 60, true},
420 {1, 640, 400, 72, true},
421 {1, 640, 480, 60, true}, {2, 640, 480, 72, true}, {3, 640, 480, 75, true},
422 {4, 640, 480, 85, true}, {5, 640, 480, 100, true}, {6, 640, 480, 120, true},
423 {7, 640, 480, 160, true}, {8, 640, 480, 200, true},
424 {1, 720, 480, 60, true},
425 {1, 720, 576, 58, true},
426 {1, 768, 576, 58, true},
427 {1, 800, 480, 60, true}, {2, 800, 480, 75, true}, {3, 800, 480, 85, true},
428 {1, 800, 600, 56, true}, {2, 800, 600, 60, true}, {3, 800, 600, 72, true},
429 {4, 800, 600, 75, true}, {5, 800, 600, 85, true}, {6, 800, 600, 105, true},
430 {7, 800, 600, 120, true}, {8, 800, 600, 160, true},
431 {1, 848, 480, 39, true}, {2, 848, 480, 60, true},
432 {1, 856, 480, 39, true}, {2, 856, 480, 60, true},
433 {1, 960, 540, 60, true},
434 {1, 960, 600, 60, true},
435 {1, 1024, 576, 60, true}, {2, 1024, 576, 75, true}, {3, 1024, 576, 85, true},
436 {1, 1024, 600, 60, true},
437 {1, 1024, 768, 43, true}, {2, 1024, 768, 60, true}, {3, 1024, 768, 70, false},
438 {4, 1024, 768, 75, false}, {5, 1024, 768, 85, true}, {6, 1024, 768, 100, true},
439 {7, 1024, 768, 120, true},
440 {1, 1152, 768, 60, true},
441 {1, 1152, 864, 60, true}, {2, 1152, 864, 75, true}, {3, 1152, 864, 84, true},
442 {1, 1280, 720, 60, true}, {2, 1280, 720, 75, true}, {3, 1280, 720, 85, true},
443 {1, 1280, 768, 60, true},
444 {1, 1280, 800, 60, true},
445 {1, 1280, 854, 60, true},
446 {1, 1280, 960, 60, true}, {2, 1280, 960, 85, true},
447 {1, 1280, 1024, 43, true}, {2, 1280, 1024, 60, true}, {3, 1280, 1024, 75, true},
448 {4, 1280, 1024, 85, true},
449 {1, 1360, 768, 60, true},
450 {1, 1360, 1024, 59, true},
451 {1, 1400, 1050, 60, true}, {2, 1400, 1050, 75, true},
452 {1, 1600, 1200, 60, true}, {2, 1600, 1200, 65, true}, {3, 1600, 1200, 70, true},
453 {4, 1600, 1200, 75, true}, {5, 1600, 1200, 85, true}, {6, 1600, 1200, 100, true},
454 {7, 1600, 1200, 120, true},
455 {1, 1680, 1050, 60, true},
456 {1, 1920, 1080, 30, true},
457 {1, 1920, 1440, 60, true}, {2, 1920, 1440, 65, true}, {3, 1920, 1440, 70, true},
458 {4, 1920, 1440, 75, true}, {5, 1920, 1440, 85, true}, {6, 1920, 1440, 100, true},
459 {1, 2048, 1536, 60, true}, {2, 2048, 1536, 65, true}, {3, 2048, 1536, 70, true},
460 {4, 2048, 1536, 75, true}, {5, 2048, 1536, 85, true},
461 {0, 0, 0, 0, false}
462};
463
464static struct _sisfbddcsmodes {
465 u32 mask;
466 u16 h;
467 u16 v;
468 u32 d;
469} sisfb_ddcsmodes[] = {
470 { 0x10000, 67, 75, 108000},
471 { 0x08000, 48, 72, 50000},
472 { 0x04000, 46, 75, 49500},
473 { 0x01000, 35, 43, 44900},
474 { 0x00800, 48, 60, 65000},
475 { 0x00400, 56, 70, 75000},
476 { 0x00200, 60, 75, 78800},
477 { 0x00100, 80, 75, 135000},
478 { 0x00020, 31, 60, 25200},
479 { 0x00008, 38, 72, 31500},
480 { 0x00004, 37, 75, 31500},
481 { 0x00002, 35, 56, 36000},
482 { 0x00001, 38, 60, 40000}
483};
484
485static struct _sisfbddcfmodes {
486 u16 x;
487 u16 y;
488 u16 v;
489 u16 h;
490 u32 d;
491} sisfb_ddcfmodes[] = {
492 { 1280, 1024, 85, 92, 157500},
493 { 1600, 1200, 60, 75, 162000},
494 { 1600, 1200, 65, 82, 175500},
495 { 1600, 1200, 70, 88, 189000},
496 { 1600, 1200, 75, 94, 202500},
497 { 1600, 1200, 85, 107,229500},
498 { 1920, 1440, 60, 90, 234000},
499 { 1920, 1440, 75, 113,297000}
500};
501
502#ifdef CONFIG_FB_SIS_300
503static struct _chswtable {
504 u16 subsysVendor;
505 u16 subsysCard;
506 char *vendorName;
507 char *cardName;
508} mychswtable[] = {
509 { 0x1631, 0x1002, "Mitachi", "0x1002" },
510 { 0x1071, 0x7521, "Mitac" , "7521P" },
511 { 0, 0, "" , "" }
512};
513#endif
514
515static struct _customttable {
516 u16 chipID;
517 char *biosversion;
518 char *biosdate;
519 u32 bioschksum;
520 u16 biosFootprintAddr[5];
521 u8 biosFootprintData[5];
522 u16 pcisubsysvendor;
523 u16 pcisubsyscard;
524 char *vendorName;
525 char *cardName;
526 u32 SpecialID;
527 char *optionName;
528} mycustomttable[] = {
529 { SIS_630, "2.00.07", "09/27/2002-13:38:25",
530 0x3240A8,
531 { 0x220, 0x227, 0x228, 0x229, 0x0ee },
532 { 0x01, 0xe3, 0x9a, 0x6a, 0xef },
533 0x1039, 0x6300,
534 "Barco", "iQ R200L/300/400", CUT_BARCO1366, "BARCO_1366"
535 },
536 { SIS_630, "2.00.07", "09/27/2002-13:38:25",
537 0x323FBD,
538 { 0x220, 0x227, 0x228, 0x229, 0x0ee },
539 { 0x00, 0x5a, 0x64, 0x41, 0xef },
540 0x1039, 0x6300,
541 "Barco", "iQ G200L/300/400/500", CUT_BARCO1024, "BARCO_1024"
542 },
543 { SIS_650, "", "",
544 0,
545 { 0, 0, 0, 0, 0 },
546 { 0, 0, 0, 0, 0 },
547 0x0e11, 0x083c,
548 "Inventec (Compaq)", "3017cl/3045US", CUT_COMPAQ12802, "COMPAQ_1280"
549 },
550 { SIS_650, "", "",
551 0,
552 { 0x00c, 0, 0, 0, 0 },
553 { 'e' , 0, 0, 0, 0 },
554 0x1558, 0x0287,
555 "Clevo", "L285/L287 (Version 1)", CUT_CLEVO1024, "CLEVO_L28X_1"
556 },
557 { SIS_650, "", "",
558 0,
559 { 0x00c, 0, 0, 0, 0 },
560 { 'y' , 0, 0, 0, 0 },
561 0x1558, 0x0287,
562 "Clevo", "L285/L287 (Version 2)", CUT_CLEVO10242, "CLEVO_L28X_2"
563 },
564 { SIS_650, "", "",
565 0,
566 { 0, 0, 0, 0, 0 },
567 { 0, 0, 0, 0, 0 },
568 0x1558, 0x0400,
569 "Clevo", "D400S/D410S/D400H/D410H", CUT_CLEVO1400, "CLEVO_D4X0"
570 },
571 { SIS_650, "", "",
572 0,
573 { 0, 0, 0, 0, 0 },
574 { 0, 0, 0, 0, 0 },
575 0x1558, 0x2263,
576 "Clevo", "D22ES/D27ES", CUT_UNIWILL1024, "CLEVO_D2X0ES"
577 },
578 { SIS_650, "", "",
579 0,
580 { 0, 0, 0, 0, 0 },
581 { 0, 0, 0, 0, 0 },
582 0x1734, 0x101f,
583 "Uniwill", "N243S9", CUT_UNIWILL1024, "UNIWILL_N243S9"
584 },
585 { SIS_650, "", "",
586 0,
587 { 0, 0, 0, 0, 0 },
588 { 0, 0, 0, 0, 0 },
589 0x1584, 0x5103,
590 "Uniwill", "N35BS1", CUT_UNIWILL10242, "UNIWILL_N35BS1"
591 },
592 { SIS_650, "1.09.2c", "",
593 0,
594 { 0, 0, 0, 0, 0 },
595 { 0, 0, 0, 0, 0 },
596 0x1019, 0x0f05,
597 "ECS", "A928", CUT_UNIWILL1024, "ECS_A928"
598 },
599 { SIS_740, "1.11.27a", "",
600 0,
601 { 0, 0, 0, 0, 0 },
602 { 0, 0, 0, 0, 0 },
603 0x1043, 0x1612,
604 "Asus", "L3000D/L3500D", CUT_ASUSL3000D, "ASUS_L3X00"
605 },
606 { SIS_650, "1.10.9k", "",
607 0,
608 { 0, 0, 0, 0, 0 },
609 { 0, 0, 0, 0, 0 },
610 0x1025, 0x0028,
611 "Acer", "Aspire 1700", CUT_ACER1280, "ACER_ASPIRE1700"
612 },
613 { SIS_650, "1.10.7w", "",
614 0,
615 { 0, 0, 0, 0, 0 },
616 { 0, 0, 0, 0, 0 },
617 0x14c0, 0x0012,
618 "Compal", "??? (V1)", CUT_COMPAL1400_1, "COMPAL_1400_1"
619 },
620 { SIS_650, "1.10.7x", "",
621 0,
622 { 0, 0, 0, 0, 0 },
623 { 0, 0, 0, 0, 0 },
624 0x14c0, 0x0012,
625 "Compal", "??? (V2)", CUT_COMPAL1400_2, "COMPAL_1400_2"
626 },
627 { SIS_650, "1.10.8o", "",
628 0,
629 { 0, 0, 0, 0, 0 },
630 { 0, 0, 0, 0, 0 },
631 0x1043, 0x1612,
632 "Asus", "A2H (V1)", CUT_ASUSA2H_1, "ASUS_A2H_1"
633 },
634 { SIS_650, "1.10.8q", "",
635 0,
636 { 0, 0, 0, 0, 0 },
637 { 0, 0, 0, 0, 0 },
638 0x1043, 0x1612,
639 "Asus", "A2H (V2)", CUT_ASUSA2H_2, "ASUS_A2H_2"
640 },
641 { 4321, "", "",
642 0,
643 { 0, 0, 0, 0, 0 },
644 { 0, 0, 0, 0, 0 },
645 0, 0,
646 "Generic", "LVDS/Parallel 848x480", CUT_PANEL848, "PANEL848x480"
647 },
648 { 4322, "", "",
649 0,
650 { 0, 0, 0, 0, 0 },
651 { 0, 0, 0, 0, 0 },
652 0, 0,
653 "Generic", "LVDS/Parallel 856x480", CUT_PANEL856, "PANEL856x480"
654 },
655 { 0, "", "",
656 0,
657 { 0, 0, 0, 0 },
658 { 0, 0, 0, 0 },
659 0, 0,
660 "", "", CUT_NONE, ""
661 }
662};
663
664
665
666
667#ifndef MODULE
668static int sisfb_setup(char *options);
669#endif
670
671
672static int sisfb_init(void);
673
674
675static int sisfb_get_fix(struct fb_fix_screeninfo *fix, int con,
676 struct fb_info *info);
677
678static int sisfb_ioctl(struct fb_info *info, unsigned int cmd,
679 unsigned long arg);
680static int sisfb_set_par(struct fb_info *info);
681static int sisfb_blank(int blank,
682 struct fb_info *info);
683extern void fbcon_sis_fillrect(struct fb_info *info,
684 const struct fb_fillrect *rect);
685extern void fbcon_sis_copyarea(struct fb_info *info,
686 const struct fb_copyarea *area);
687extern int fbcon_sis_sync(struct fb_info *info);
688
689
690extern int sisfb_initaccel(struct sis_video_info *ivideo);
691extern void sisfb_syncaccel(struct sis_video_info *ivideo);
692
693
694static void sisfb_search_mode(char *name, bool quiet);
695static int sisfb_validate_mode(struct sis_video_info *ivideo, int modeindex, u32 vbflags);
696static u8 sisfb_search_refresh_rate(struct sis_video_info *ivideo, unsigned int rate,
697 int index);
698static int sisfb_setcolreg(unsigned regno, unsigned red, unsigned green,
699 unsigned blue, unsigned transp,
700 struct fb_info *fb_info);
701static int sisfb_do_set_var(struct fb_var_screeninfo *var, int isactive,
702 struct fb_info *info);
703static void sisfb_pre_setmode(struct sis_video_info *ivideo);
704static void sisfb_post_setmode(struct sis_video_info *ivideo);
705static bool sisfb_CheckVBRetrace(struct sis_video_info *ivideo);
706static bool sisfbcheckvretracecrt2(struct sis_video_info *ivideo);
707static bool sisfbcheckvretracecrt1(struct sis_video_info *ivideo);
708static bool sisfb_bridgeisslave(struct sis_video_info *ivideo);
709static void sisfb_detect_VB_connect(struct sis_video_info *ivideo);
710static void sisfb_get_VB_type(struct sis_video_info *ivideo);
711static void sisfb_set_TVxposoffset(struct sis_video_info *ivideo, int val);
712static void sisfb_set_TVyposoffset(struct sis_video_info *ivideo, int val);
713#ifdef CONFIG_FB_SIS_300
714unsigned int sisfb_read_nbridge_pci_dword(struct SiS_Private *SiS_Pr, int reg);
715void sisfb_write_nbridge_pci_dword(struct SiS_Private *SiS_Pr, int reg, unsigned int val);
716unsigned int sisfb_read_lpc_pci_dword(struct SiS_Private *SiS_Pr, int reg);
717#endif
718#ifdef CONFIG_FB_SIS_315
719void sisfb_write_nbridge_pci_byte(struct SiS_Private *SiS_Pr, int reg, unsigned char val);
720unsigned int sisfb_read_mio_pci_word(struct SiS_Private *SiS_Pr, int reg);
721#endif
722
723
724void sis_malloc(struct sis_memreq *req);
725void sis_malloc_new(struct pci_dev *pdev, struct sis_memreq *req);
726void sis_free(u32 base);
727void sis_free_new(struct pci_dev *pdev, u32 base);
728
729
730static int sisfb_heap_init(struct sis_video_info *ivideo);
731static struct SIS_OH * sisfb_poh_new_node(struct SIS_HEAP *memheap);
732static struct SIS_OH * sisfb_poh_allocate(struct SIS_HEAP *memheap, u32 size);
733static void sisfb_delete_node(struct SIS_OH *poh);
734static void sisfb_insert_node(struct SIS_OH *pohList, struct SIS_OH *poh);
735static struct SIS_OH * sisfb_poh_free(struct SIS_HEAP *memheap, u32 base);
736static void sisfb_free_node(struct SIS_HEAP *memheap, struct SIS_OH *poh);
737
738
739extern unsigned short SiS_GetModeID_LCD(int VGAEngine, unsigned int VBFlags, int HDisplay,
740 int VDisplay, int Depth, bool FSTN, unsigned short CustomT,
741 int LCDwith, int LCDheight, unsigned int VBFlags2);
742extern unsigned short SiS_GetModeID_TV(int VGAEngine, unsigned int VBFlags, int HDisplay,
743 int VDisplay, int Depth, unsigned int VBFlags2);
744extern unsigned short SiS_GetModeID_VGA2(int VGAEngine, unsigned int VBFlags, int HDisplay,
745 int VDisplay, int Depth, unsigned int VBFlags2);
746extern void SiSRegInit(struct SiS_Private *SiS_Pr, SISIOADDRESS BaseAddr);
747extern bool SiSSetMode(struct SiS_Private *SiS_Pr, unsigned short ModeNo);
748extern void SiS_SetEnableDstn(struct SiS_Private *SiS_Pr, int enable);
749extern void SiS_SetEnableFstn(struct SiS_Private *SiS_Pr, int enable);
750
751extern bool SiSDetermineROMLayout661(struct SiS_Private *SiS_Pr);
752
753extern bool sisfb_gettotalfrommode(struct SiS_Private *SiS_Pr, unsigned char modeno,
754 int *htotal, int *vtotal, unsigned char rateindex);
755extern int sisfb_mode_rate_to_dclock(struct SiS_Private *SiS_Pr,
756 unsigned char modeno, unsigned char rateindex);
757extern int sisfb_mode_rate_to_ddata(struct SiS_Private *SiS_Pr, unsigned char modeno,
758 unsigned char rateindex, struct fb_var_screeninfo *var);
759
760
761extern unsigned short SiS_GetCH700x(struct SiS_Private *SiS_Pr, unsigned short reg);
762extern void SiS_SetCH700x(struct SiS_Private *SiS_Pr, unsigned short reg, unsigned char val);
763extern unsigned short SiS_GetCH701x(struct SiS_Private *SiS_Pr, unsigned short reg);
764extern void SiS_SetCH701x(struct SiS_Private *SiS_Pr, unsigned short reg, unsigned char val);
765extern void SiS_SetCH70xxANDOR(struct SiS_Private *SiS_Pr, unsigned short reg,
766 unsigned char myor, unsigned char myand);
767extern void SiS_DDC2Delay(struct SiS_Private *SiS_Pr, unsigned int delaytime);
768extern void SiS_SetChrontelGPIO(struct SiS_Private *SiS_Pr, unsigned short myvbinfo);
769extern unsigned short SiS_HandleDDC(struct SiS_Private *SiS_Pr, unsigned int VBFlags, int VGAEngine,
770 unsigned short adaptnum, unsigned short DDCdatatype, unsigned char *buffer,
771 unsigned int VBFlags2);
772extern unsigned short SiS_ReadDDC1Bit(struct SiS_Private *SiS_Pr);
773#ifdef CONFIG_FB_SIS_315
774extern void SiS_Chrontel701xBLOn(struct SiS_Private *SiS_Pr);
775extern void SiS_Chrontel701xBLOff(struct SiS_Private *SiS_Pr);
776#endif
777extern void SiS_SiS30xBLOn(struct SiS_Private *SiS_Pr);
778extern void SiS_SiS30xBLOff(struct SiS_Private *SiS_Pr);
779#endif
780
781
782
