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sis_main.h
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1 /*
2  * SiS 300/305/540/630(S)/730(S),
3  * SiS 315[E|PRO]/550/[M]65x/[M]66x[F|M|G]X/[M]74x[GX]/330/[M]76x[GX],
4  * XGI V3XT/V5/V8, Z7
5  * frame buffer driver for Linux kernels >=2.4.14 and >=2.6.3
6  *
7  * Copyright (C) 2001-2005 Thomas Winischhofer, Vienna, Austria.
8  *
9  * This program is free software; you can redistribute it and/or modify
10  * it under the terms of the GNU General Public License as published by
11  * the Free Software Foundation; either version 2 of the named License,
12  * or any later version.
13  *
14  * This program is distributed in the hope that it will be useful,
15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17  * GNU General Public License for more details.
18  *
19  * You should have received a copy of the GNU General Public License
20  * along with this program; if not, write to the Free Software
21  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA
22  */
23 
24 #ifndef _SISFB_MAIN
25 #define _SISFB_MAIN
26 
27 #include "vstruct.h"
28 #include "sis.h"
29 
30 /* Fbcon stuff */
31 static 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 /* index for mode=none */
61 
62 /* Boot-time parameters */
63 static int sisfb_off = 0;
64 static int sisfb_parm_mem = 0;
65 static int sisfb_accel = -1;
66 static int sisfb_ypan = -1;
67 static int sisfb_max = -1;
68 static int sisfb_userom = 1;
69 static int sisfb_useoem = -1;
70 static int sisfb_mode_idx = -1; /* Use a default mode if we are inside the kernel */
71 static int sisfb_parm_rate = -1;
72 static int sisfb_crt1off = 0;
73 static int sisfb_forcecrt1 = -1;
74 static int sisfb_crt2type = -1; /* CRT2 type (for overriding autodetection) */
75 static int sisfb_crt2flags = 0;
76 static int sisfb_pdc = 0xff;
77 static int sisfb_pdca = 0xff;
78 static int sisfb_scalelcd = -1;
79 static int sisfb_specialtiming = CUT_NONE;
80 static int sisfb_lvdshl = -1;
81 static int sisfb_dstn = 0;
82 static int sisfb_fstn = 0;
83 static int sisfb_tvplug = -1; /* Tv plug type (for overriding autodetection) */
84 static int sisfb_tvstd = -1;
85 static int sisfb_tvxposoffset = 0;
86 static int sisfb_tvyposoffset = 0;
87 static int sisfb_nocrt2rate = 0;
88 #if !defined(__i386__) && !defined(__x86_64__)
89 static int sisfb_resetcard = 0;
90 static int sisfb_videoram = 0;
91 #endif
92 
93 /* List of supported chips */
94 static 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[] __devinitdata = {
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 
116 static struct pci_device_id __devinitdata 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 
136 MODULE_DEVICE_TABLE(pci, sisfb_pci_table);
137 
138 static struct sis_video_info *card_list = NULL;
139 
140 /* The memory heap is now handled card-wise, by using
141  sis_malloc_new/sis_free_new. However, the DRM does
142  not do this yet. Until it does, we keep a "global"
143  heap which is actually the first card's one.
144  */
145 static struct SIS_HEAP *sisfb_heap;
146 
147 #define MD_SIS300 1
148 #define MD_SIS315 2
149 
150 /* Mode table */
151 static const struct _sisbios_mode {
152  char name[15];
153  u8 mode_no[2];
154  u16 vesa_mode_no_1; /* "SiS defined" VESA mode number */
155  u16 vesa_mode_no_2; /* Real VESA mode numbers */
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 /*0*/ {"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}, /* That's for people who mix up color- and fb depth */
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}, /* FSTN */
176 /*10*/ {"320x240x16", {0x5b,0x5b}, 0x0135, 0x0000, 320, 240, 16, 1, 40, 15, MD_SIS315}, /* FSTN */
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 /*20*/ {"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 /*30*/ {"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 /*40*/ {"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 /* index for 800x600x8 */
210 #define DEFAULT_LCDMODE 43 /* index for 800x600x8 */
211 #define DEFAULT_TVMODE 43 /* index for 800x600x8 */
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 /*50*/ {"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 /*60*/ {"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 /*70*/ {"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 /*80*/ {"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 /*90*/ {"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 /*100*/ {"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 /*110*/ {"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 /*120*/ {"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 /*130*/ {"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
315 static struct _sis_lcd_data {
316  u32 lcdtype;
317  u16 xres;
318  u16 yres;
319  u8 default_mode_idx;
320 } sis_lcd_data[] __devinitdata = {
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 /* CR36 evaluation */
342 static unsigned short sis300paneltype[] __devinitdata = {
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 
349 static unsigned short sis310paneltype[] __devinitdata = {
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 
356 static unsigned short sis661paneltype[] __devinitdata = {
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 
368 static 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 /* TV standard */
397 static 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 
409 static 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 
464 static struct _sisfbddcsmodes {
465  u32 mask;
466  u16 h;
467  u16 v;
468  u32 d;
469 } sisfb_ddcsmodes[] __devinitdata = {
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 
485 static struct _sisfbddcfmodes {
486  u16 x;
487  u16 y;
488  u16 v;
489  u16 h;
490  u32 d;
491 } sisfb_ddcfmodes[] __devinitdata = {
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
503 static struct _chswtable {
504  u16 subsysVendor;
505  u16 subsysCard;
506  char *vendorName;
507  char *cardName;
508 } mychswtable[] __devinitdata = {
509  { 0x1631, 0x1002, "Mitachi", "0x1002" },
510  { 0x1071, 0x7521, "Mitac" , "7521P" },
511  { 0, 0, "" , "" }
512 };
513 #endif
514 
515 static 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[] __devinitdata = {
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, /* possibly 401 and 402 as well; not panelsize specific (?) */
569  "Clevo", "D400S/D410S/D400H/D410H", CUT_CLEVO1400, "CLEVO_D4X0"
570  },
571  { SIS_650, "", "",
572  0, /* Shift LCD in LCD-via-CRT1 mode */
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, /* Shift LCD in LCD-via-CRT1 mode */
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, /* Shift LCD in LCD-via-CRT1 mode */
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", "", /* Other versions, too? */
593  0, /* Shift LCD in LCD-via-CRT1 mode */
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, /* For EMI (unknown) */
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, /* For EMI */
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, "", "", /* never autodetected */
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, "", "", /* never autodetected */
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 /* ---------------------- Prototypes ------------------------- */
665 
666 /* Interface used by the world */
667 #ifndef MODULE
668 static int sisfb_setup(char *options);
669 #endif
670 
671 /* Interface to the low level console driver */
672 static int sisfb_init(void);
673 
674 /* fbdev routines */
675 static int sisfb_get_fix(struct fb_fix_screeninfo *fix, int con,
676  struct fb_info *info);
677 
678 static int sisfb_ioctl(struct fb_info *info, unsigned int cmd,
679  unsigned long arg);
680 static int sisfb_set_par(struct fb_info *info);
681 static int sisfb_blank(int blank,
682  struct fb_info *info);
683 extern void fbcon_sis_fillrect(struct fb_info *info,
684  const struct fb_fillrect *rect);
685 extern void fbcon_sis_copyarea(struct fb_info *info,
686  const struct fb_copyarea *area);
687 extern int fbcon_sis_sync(struct fb_info *info);
688 
689 /* Internal 2D accelerator functions */
690 extern int sisfb_initaccel(struct sis_video_info *ivideo);
691 extern void sisfb_syncaccel(struct sis_video_info *ivideo);
692 
693 /* Internal general routines */
694 static void sisfb_search_mode(char *name, bool quiet);
695 static int sisfb_validate_mode(struct sis_video_info *ivideo, int modeindex, u32 vbflags);
696 static u8 sisfb_search_refresh_rate(struct sis_video_info *ivideo, unsigned int rate,
697  int index);
698 static int sisfb_setcolreg(unsigned regno, unsigned red, unsigned green,
699  unsigned blue, unsigned transp,
700  struct fb_info *fb_info);
701 static int sisfb_do_set_var(struct fb_var_screeninfo *var, int isactive,
702  struct fb_info *info);
703 static void sisfb_pre_setmode(struct sis_video_info *ivideo);
704 static void sisfb_post_setmode(struct sis_video_info *ivideo);
705 static bool sisfb_CheckVBRetrace(struct sis_video_info *ivideo);
706 static bool sisfbcheckvretracecrt2(struct sis_video_info *ivideo);
707 static bool sisfbcheckvretracecrt1(struct sis_video_info *ivideo);
708 static bool sisfb_bridgeisslave(struct sis_video_info *ivideo);
709 static void sisfb_detect_VB_connect(struct sis_video_info *ivideo);
710 static void sisfb_get_VB_type(struct sis_video_info *ivideo);
711 static void sisfb_set_TVxposoffset(struct sis_video_info *ivideo, int val);
712 static void sisfb_set_TVyposoffset(struct sis_video_info *ivideo, int val);
713 #ifdef CONFIG_FB_SIS_300
714 unsigned int sisfb_read_nbridge_pci_dword(struct SiS_Private *SiS_Pr, int reg);
715 void sisfb_write_nbridge_pci_dword(struct SiS_Private *SiS_Pr, int reg, unsigned int val);
716 unsigned int sisfb_read_lpc_pci_dword(struct SiS_Private *SiS_Pr, int reg);
717 #endif
718 #ifdef CONFIG_FB_SIS_315
719 void sisfb_write_nbridge_pci_byte(struct SiS_Private *SiS_Pr, int reg, unsigned char val);
720 unsigned int sisfb_read_mio_pci_word(struct SiS_Private *SiS_Pr, int reg);
721 #endif
722 
723 /* SiS-specific exported functions */
724 void sis_malloc(struct sis_memreq *req);
725 void sis_malloc_new(struct pci_dev *pdev, struct sis_memreq *req);
726 void sis_free(u32 base);
727 void sis_free_new(struct pci_dev *pdev, u32 base);
728 
729 /* Internal heap routines */
730 static int sisfb_heap_init(struct sis_video_info *ivideo);
731 static struct SIS_OH * sisfb_poh_new_node(struct SIS_HEAP *memheap);
732 static struct SIS_OH * sisfb_poh_allocate(struct SIS_HEAP *memheap, u32 size);
733 static void sisfb_delete_node(struct SIS_OH *poh);
734 static void sisfb_insert_node(struct SIS_OH *pohList, struct SIS_OH *poh);
735 static struct SIS_OH * sisfb_poh_free(struct SIS_HEAP *memheap, u32 base);
736 static void sisfb_free_node(struct SIS_HEAP *memheap, struct SIS_OH *poh);
737 
738 /* Routines from init.c/init301.c */
739 extern 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);
742 extern unsigned short SiS_GetModeID_TV(int VGAEngine, unsigned int VBFlags, int HDisplay,
743  int VDisplay, int Depth, unsigned int VBFlags2);
744 extern unsigned short SiS_GetModeID_VGA2(int VGAEngine, unsigned int VBFlags, int HDisplay,
745  int VDisplay, int Depth, unsigned int VBFlags2);
746 extern void SiSRegInit(struct SiS_Private *SiS_Pr, SISIOADDRESS BaseAddr);
747 extern bool SiSSetMode(struct SiS_Private *SiS_Pr, unsigned short ModeNo);
748 extern void SiS_SetEnableDstn(struct SiS_Private *SiS_Pr, int enable);
749 extern void SiS_SetEnableFstn(struct SiS_Private *SiS_Pr, int enable);
750 
751 extern bool SiSDetermineROMLayout661(struct SiS_Private *SiS_Pr);
752 
753 extern bool sisfb_gettotalfrommode(struct SiS_Private *SiS_Pr, unsigned char modeno,
754  int *htotal, int *vtotal, unsigned char rateindex);
755 extern int sisfb_mode_rate_to_dclock(struct SiS_Private *SiS_Pr,
756  unsigned char modeno, unsigned char rateindex);
757 extern 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 /* Chrontel TV, DDC and DPMS functions */
761 extern unsigned short SiS_GetCH700x(struct SiS_Private *SiS_Pr, unsigned short reg);
762 extern void SiS_SetCH700x(struct SiS_Private *SiS_Pr, unsigned short reg, unsigned char val);
763 extern unsigned short SiS_GetCH701x(struct SiS_Private *SiS_Pr, unsigned short reg);
764 extern void SiS_SetCH701x(struct SiS_Private *SiS_Pr, unsigned short reg, unsigned char val);
765 extern void SiS_SetCH70xxANDOR(struct SiS_Private *SiS_Pr, unsigned short reg,
766  unsigned char myor, unsigned char myand);
767 extern void SiS_DDC2Delay(struct SiS_Private *SiS_Pr, unsigned int delaytime);
768 extern void SiS_SetChrontelGPIO(struct SiS_Private *SiS_Pr, unsigned short myvbinfo);
769 extern 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);
772 extern unsigned short SiS_ReadDDC1Bit(struct SiS_Private *SiS_Pr);
773 #ifdef CONFIG_FB_SIS_315
774 extern void SiS_Chrontel701xBLOn(struct SiS_Private *SiS_Pr);
775 extern void SiS_Chrontel701xBLOff(struct SiS_Private *SiS_Pr);
776 #endif
777 extern void SiS_SiS30xBLOn(struct SiS_Private *SiS_Pr);
778 extern void SiS_SiS30xBLOff(struct SiS_Private *SiS_Pr);
779 #endif
780 
781 
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