drivers/video/fbdev/sm712fb.c

   1 /*
   2  * Silicon Motion SM7XX frame buffer device
   3  *
   4  * Copyright (C) 2006 Silicon Motion Technology Corp.
   5  * Authors:  Ge Wang, gewang@siliconmotion.com
   6  *           Boyod boyod.yang@siliconmotion.com.cn
   7  *
   8  * Copyright (C) 2009 Lemote, Inc.
   9  * Author:   Wu Zhangjin, wuzhangjin@gmail.com
  10  *
  11  * Copyright (C) 2011 Igalia, S.L.
  12  * Author:   Javier M. Mellid <jmunhoz@igalia.com>
  13  *
  14  * This file is subject to the terms and conditions of the GNU General Public
  15  * License. See the file COPYING in the main directory of this archive for
  16  * more details.
  17  *
  18  * Framebuffer driver for Silicon Motion SM710, SM712, SM721 and SM722 chips
  19  */
  20
  21 #include <linux/io.h>
  22 #include <linux/fb.h>
  23 #include <linux/pci.h>
  24 #include <linux/init.h>
  25 #include <linux/slab.h>
  26 #include <linux/uaccess.h>
  27 #include <linux/module.h>
  28 #include <linux/console.h>
  29 #include <linux/screen_info.h>
  30
  31 #include <linux/pm.h>
  32
  33 #include "sm712.h"
  34
  35 /*
  36 * Private structure
  37 */
  38 struct smtcfb_info {
  39         struct pci_dev *pdev;
  40         struct fb_info *fb;
  41         u16 chip_id;
  42         u8  chip_rev_id;
  43
  44         void __iomem *lfb;      /* linear frame buffer */
  45         void __iomem *dp_regs;  /* drawing processor control regs */
  46         void __iomem *vp_regs;  /* video processor control regs */
  47         void __iomem *cp_regs;  /* capture processor control regs */
  48         void __iomem *mmio;     /* memory map IO port */
  49
  50         u_int width;
  51         u_int height;
  52         u_int hz;
  53
  54         u32 colreg[17];
  55 };
  56
  57 void __iomem *smtc_regbaseaddress;      /* Memory Map IO starting address */
  58
  59 static struct fb_var_screeninfo smtcfb_var = {
  60         .xres           = 1024,
  61         .yres           = 600,
  62         .xres_virtual   = 1024,
  63         .yres_virtual   = 600,
  64         .bits_per_pixel = 16,
  65         .red            = {16, 8, 0},
  66         .green          = {8, 8, 0},
  67         .blue           = {0, 8, 0},
  68         .activate       = FB_ACTIVATE_NOW,
  69         .height         = -1,
  70         .width          = -1,
  71         .vmode          = FB_VMODE_NONINTERLACED,
  72         .nonstd         = 0,
  73         .accel_flags    = FB_ACCELF_TEXT,
  74 };
  75
  76 static struct fb_fix_screeninfo smtcfb_fix = {
  77         .id             = "smXXXfb",
  78         .type           = FB_TYPE_PACKED_PIXELS,
  79         .visual         = FB_VISUAL_TRUECOLOR,
  80         .line_length    = 800 * 3,
  81         .accel          = FB_ACCEL_SMI_LYNX,
  82         .type_aux       = 0,
  83         .xpanstep       = 0,
  84         .ypanstep       = 0,
  85         .ywrapstep      = 0,
  86 };
  87
  88 struct vesa_mode {
  89         char index[6];
  90         u16  lfb_width;
  91         u16  lfb_height;
  92         u16  lfb_depth;
  93 };
  94
  95 static const struct vesa_mode vesa_mode_table[] = {
  96         {"0x301", 640,  480,  8},
  97         {"0x303", 800,  600,  8},
  98         {"0x305", 1024, 768,  8},
  99         {"0x307", 1280, 1024, 8},
 100
 101         {"0x311", 640,  480,  16},
 102         {"0x314", 800,  600,  16},
 103         {"0x317", 1024, 768,  16},
 104         {"0x31A", 1280, 1024, 16},
 105
 106         {"0x312", 640,  480,  24},
 107         {"0x315", 800,  600,  24},
 108         {"0x318", 1024, 768,  24},
 109         {"0x31B", 1280, 1024, 24},
 110 };
 111
 112 /**********************************************************************
 113                          SM712 Mode table.
 114  **********************************************************************/
 115 static const struct modeinit vgamode[] = {
 116         {
 117                 /*  mode#0: 640 x 480  16Bpp  60Hz */
 118                 640, 480, 16, 60,
 119                 /*  Init_MISC */
 120                 0xE3,
 121                 {       /*  Init_SR0_SR4 */
 122                         0x03, 0x01, 0x0F, 0x00, 0x0E,
 123                 },
 124                 {       /*  Init_SR10_SR24 */
 125                         0xFF, 0xBE, 0xEF, 0xFF, 0x00, 0x0E, 0x17, 0x2C,
 126                         0x99, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
 127                         0xC4, 0x30, 0x02, 0x01, 0x01,
 128                 },
 129                 {       /*  Init_SR30_SR75 */
 130                         0x32, 0x03, 0xA0, 0x09, 0xC0, 0x32, 0x32, 0x32,
 131                         0x32, 0x32, 0x32, 0x32, 0x00, 0x00, 0x03, 0xFF,
 132                         0x00, 0xFC, 0x00, 0x00, 0x20, 0x18, 0x00, 0xFC,
 133                         0x20, 0x0C, 0x44, 0x20, 0x00, 0x32, 0x32, 0x32,
 134                         0x04, 0x24, 0x63, 0x4F, 0x52, 0x0B, 0xDF, 0xEA,
 135                         0x04, 0x50, 0x19, 0x32, 0x32, 0x00, 0x00, 0x32,
 136                         0x01, 0x80, 0x7E, 0x1A, 0x1A, 0x00, 0x00, 0x00,
 137                         0x50, 0x03, 0x74, 0x14, 0x07, 0x82, 0x07, 0x04,
 138                         0x00, 0x45, 0x30, 0x30, 0x40, 0x30,
 139                 },
 140                 {       /*  Init_SR80_SR93 */
 141                         0xFF, 0x07, 0x00, 0x6F, 0x7F, 0x7F, 0xFF, 0x32,
 142                         0xF7, 0x00, 0x00, 0x00, 0xEF, 0xFF, 0x32, 0x32,
 143                         0x00, 0x00, 0x00, 0x00,
 144                 },
 145                 {       /*  Init_SRA0_SRAF */
 146                         0x00, 0xFF, 0xBF, 0xFF, 0xFF, 0xED, 0xED, 0xED,
 147                         0x7B, 0xFF, 0xFF, 0xFF, 0xBF, 0xEF, 0xFF, 0xDF,
 148                 },
 149                 {       /*  Init_GR00_GR08 */
 150                         0x00, 0x00, 0x00, 0x00, 0x00, 0x40, 0x05, 0x0F,
 151                         0xFF,
 152                 },
 153                 {       /*  Init_AR00_AR14 */
 154                         0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
 155                         0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F,
 156                         0x41, 0x00, 0x0F, 0x00, 0x00,
 157                 },
 158                 {       /*  Init_CR00_CR18 */
 159                         0x5F, 0x4F, 0x4F, 0x00, 0x53, 0x1F, 0x0B, 0x3E,
 160                         0x00, 0x40, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
 161                         0xEA, 0x0C, 0xDF, 0x50, 0x40, 0xDF, 0x00, 0xE3,
 162                         0xFF,
 163                 },
 164                 {       /*  Init_CR30_CR4D */
 165                         0x00, 0x00, 0x00, 0x00, 0x00, 0x55, 0x03, 0x20,
 166                         0x00, 0x00, 0x00, 0x40, 0x00, 0xE7, 0xFF, 0xFD,
 167                         0x5F, 0x4F, 0x00, 0x54, 0x00, 0x0B, 0xDF, 0x00,
 168                         0xEA, 0x0C, 0x2E, 0x00, 0x4F, 0xDF,
 169                 },
 170                 {       /*  Init_CR90_CRA7 */
 171                         0x56, 0xDD, 0x5E, 0xEA, 0x87, 0x44, 0x8F, 0x55,
 172                         0x0A, 0x8F, 0x55, 0x0A, 0x00, 0x00, 0x18, 0x00,
 173                         0x11, 0x10, 0x0B, 0x0A, 0x0A, 0x0A, 0x0A, 0x00,
 174                 },
 175         },
 176         {
 177                 /*  mode#1: 640 x 480  24Bpp  60Hz */
 178                 640, 480, 24, 60,
 179                 /*  Init_MISC */
 180                 0xE3,
 181                 {       /*  Init_SR0_SR4 */
 182                         0x03, 0x01, 0x0F, 0x00, 0x0E,
 183                 },
 184                 {       /*  Init_SR10_SR24 */
 185                         0xFF, 0xBE, 0xEF, 0xFF, 0x00, 0x0E, 0x17, 0x2C,
 186                         0x99, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
 187                         0xC4, 0x30, 0x02, 0x01, 0x01,
 188                 },
 189                 {       /*  Init_SR30_SR75 */
 190                         0x32, 0x03, 0xA0, 0x09, 0xC0, 0x32, 0x32, 0x32,
 191                         0x32, 0x32, 0x32, 0x32, 0x00, 0x00, 0x03, 0xFF,
 192                         0x00, 0xFC, 0x00, 0x00, 0x20, 0x18, 0x00, 0xFC,
 193                         0x20, 0x0C, 0x44, 0x20, 0x00, 0x32, 0x32, 0x32,
 194                         0x04, 0x24, 0x63, 0x4F, 0x52, 0x0B, 0xDF, 0xEA,
 195                         0x04, 0x50, 0x19, 0x32, 0x32, 0x00, 0x00, 0x32,
 196                         0x01, 0x80, 0x7E, 0x1A, 0x1A, 0x00, 0x00, 0x00,
 197                         0x50, 0x03, 0x74, 0x14, 0x07, 0x82, 0x07, 0x04,
 198                         0x00, 0x45, 0x30, 0x30, 0x40, 0x30,
 199                 },
 200                 {       /*  Init_SR80_SR93 */
 201                         0xFF, 0x07, 0x00, 0x6F, 0x7F, 0x7F, 0xFF, 0x32,
 202                         0xF7, 0x00, 0x00, 0x00, 0xEF, 0xFF, 0x32, 0x32,
 203                         0x00, 0x00, 0x00, 0x00,
 204                 },
 205                 {       /*  Init_SRA0_SRAF */
 206                         0x00, 0xFF, 0xBF, 0xFF, 0xFF, 0xED, 0xED, 0xED,
 207                         0x7B, 0xFF, 0xFF, 0xFF, 0xBF, 0xEF, 0xFF, 0xDF,
 208                 },
 209                 {       /*  Init_GR00_GR08 */
 210                         0x00, 0x00, 0x00, 0x00, 0x00, 0x40, 0x05, 0x0F,
 211                         0xFF,
 212                 },
 213                 {       /*  Init_AR00_AR14 */
 214                         0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
 215                         0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F,
 216                         0x41, 0x00, 0x0F, 0x00, 0x00,
 217                 },
 218                 {       /*  Init_CR00_CR18 */
 219                         0x5F, 0x4F, 0x4F, 0x00, 0x53, 0x1F, 0x0B, 0x3E,
 220                         0x00, 0x40, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
 221                         0xEA, 0x0C, 0xDF, 0x50, 0x40, 0xDF, 0x00, 0xE3,
 222                         0xFF,
 223                 },
 224                 {       /*  Init_CR30_CR4D */
 225                         0x00, 0x00, 0x00, 0x00, 0x00, 0x55, 0x03, 0x20,
 226                         0x00, 0x00, 0x00, 0x40, 0x00, 0xE7, 0xFF, 0xFD,
 227                         0x5F, 0x4F, 0x00, 0x54, 0x00, 0x0B, 0xDF, 0x00,
 228                         0xEA, 0x0C, 0x2E, 0x00, 0x4F, 0xDF,
 229                 },
 230                 {       /*  Init_CR90_CRA7 */
 231                         0x56, 0xDD, 0x5E, 0xEA, 0x87, 0x44, 0x8F, 0x55,
 232                         0x0A, 0x8F, 0x55, 0x0A, 0x00, 0x00, 0x18, 0x00,
 233                         0x11, 0x10, 0x0B, 0x0A, 0x0A, 0x0A, 0x0A, 0x00,
 234                 },
 235         },
 236         {
 237                 /*  mode#0: 640 x 480  32Bpp  60Hz */
 238                 640, 480, 32, 60,
 239                 /*  Init_MISC */
 240                 0xE3,
 241                 {       /*  Init_SR0_SR4 */
 242                         0x03, 0x01, 0x0F, 0x00, 0x0E,
 243                 },
 244                 {       /*  Init_SR10_SR24 */
 245                         0xFF, 0xBE, 0xEF, 0xFF, 0x00, 0x0E, 0x17, 0x2C,
 246                         0x99, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
 247                         0xC4, 0x30, 0x02, 0x01, 0x01,
 248                 },
 249                 {       /*  Init_SR30_SR75 */
 250                         0x32, 0x03, 0xA0, 0x09, 0xC0, 0x32, 0x32, 0x32,
 251                         0x32, 0x32, 0x32, 0x32, 0x00, 0x00, 0x03, 0xFF,
 252                         0x00, 0xFC, 0x00, 0x00, 0x20, 0x18, 0x00, 0xFC,
 253                         0x20, 0x0C, 0x44, 0x20, 0x00, 0x32, 0x32, 0x32,
 254                         0x04, 0x24, 0x63, 0x4F, 0x52, 0x0B, 0xDF, 0xEA,
 255                         0x04, 0x50, 0x19, 0x32, 0x32, 0x00, 0x00, 0x32,
 256                         0x01, 0x80, 0x7E, 0x1A, 0x1A, 0x00, 0x00, 0x00,
 257                         0x50, 0x03, 0x74, 0x14, 0x07, 0x82, 0x07, 0x04,
 258                         0x00, 0x45, 0x30, 0x30, 0x40, 0x30,
 259                 },
 260                 {       /*  Init_SR80_SR93 */
 261                         0xFF, 0x07, 0x00, 0x6F, 0x7F, 0x7F, 0xFF, 0x32,
 262                         0xF7, 0x00, 0x00, 0x00, 0xEF, 0xFF, 0x32, 0x32,
 263                         0x00, 0x00, 0x00, 0x00,
 264                 },
 265                 {       /*  Init_SRA0_SRAF */
 266                         0x00, 0xFF, 0xBF, 0xFF, 0xFF, 0xED, 0xED, 0xED,
 267                         0x7B, 0xFF, 0xFF, 0xFF, 0xBF, 0xEF, 0xFF, 0xDF,
 268                 },
 269                 {       /*  Init_GR00_GR08 */
 270                         0x00, 0x00, 0x00, 0x00, 0x00, 0x40, 0x05, 0x0F,
 271                         0xFF,
 272                 },
 273                 {       /*  Init_AR00_AR14 */
 274                         0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
 275                         0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F,
 276                         0x41, 0x00, 0x0F, 0x00, 0x00,
 277                 },
 278                 {       /*  Init_CR00_CR18 */
 279                         0x5F, 0x4F, 0x4F, 0x00, 0x53, 0x1F, 0x0B, 0x3E,
 280                         0x00, 0x40, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
 281                         0xEA, 0x0C, 0xDF, 0x50, 0x40, 0xDF, 0x00, 0xE3,
 282                         0xFF,
 283                 },
 284                 {       /*  Init_CR30_CR4D */
 285                         0x00, 0x00, 0x00, 0x00, 0x00, 0x55, 0x03, 0x20,
 286                         0x00, 0x00, 0x00, 0x40, 0x00, 0xE7, 0xFF, 0xFD,
 287                         0x5F, 0x4F, 0x00, 0x54, 0x00, 0x0B, 0xDF, 0x00,
 288                         0xEA, 0x0C, 0x2E, 0x00, 0x4F, 0xDF,
 289                 },
 290                 {       /*  Init_CR90_CRA7 */
 291                         0x56, 0xDD, 0x5E, 0xEA, 0x87, 0x44, 0x8F, 0x55,
 292                         0x0A, 0x8F, 0x55, 0x0A, 0x00, 0x00, 0x18, 0x00,
 293                         0x11, 0x10, 0x0B, 0x0A, 0x0A, 0x0A, 0x0A, 0x00,
 294                 },
 295         },
 296
 297         {       /*  mode#2: 800 x 600  16Bpp  60Hz */
 298                 800, 600, 16, 60,
 299                 /*  Init_MISC */
 300                 0x2B,
 301                 {       /*  Init_SR0_SR4 */
 302                         0x03, 0x01, 0x0F, 0x03, 0x0E,
 303                 },
 304                 {       /*  Init_SR10_SR24 */
 305                         0xFF, 0xBE, 0xEE, 0xFF, 0x00, 0x0E, 0x17, 0x2C,
 306                         0x99, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00,
 307                         0xC4, 0x30, 0x02, 0x01, 0x01,
 308                 },
 309                 {       /*  Init_SR30_SR75 */
 310                         0x34, 0x03, 0x20, 0x09, 0xC0, 0x24, 0x24, 0x24,
 311                         0x24, 0x24, 0x24, 0x24, 0x00, 0x00, 0x03, 0xFF,
 312                         0x00, 0xFC, 0x00, 0x00, 0x20, 0x38, 0x00, 0xFC,
 313                         0x20, 0x0C, 0x44, 0x20, 0x00, 0x24, 0x24, 0x24,
 314                         0x04, 0x48, 0x83, 0x63, 0x68, 0x72, 0x57, 0x58,
 315                         0x04, 0x55, 0x59, 0x24, 0x24, 0x00, 0x00, 0x24,
 316                         0x01, 0x80, 0x7A, 0x1A, 0x1A, 0x00, 0x00, 0x00,
 317                         0x50, 0x03, 0x74, 0x14, 0x1C, 0x85, 0x35, 0x13,
 318                         0x02, 0x45, 0x30, 0x35, 0x40, 0x20,
 319                 },
 320                 {       /*  Init_SR80_SR93 */
 321                         0x00, 0x00, 0x00, 0x6F, 0x7F, 0x7F, 0xFF, 0x24,
 322                         0x00, 0x00, 0x00, 0x00, 0xFF, 0xFF, 0x24, 0x24,
 323                         0x00, 0x00, 0x00, 0x00,
 324                 },
 325                 {       /*  Init_SRA0_SRAF */
 326                         0x00, 0xFF, 0xBF, 0xFF, 0xFF, 0xED, 0xED, 0xED,
 327                         0x7B, 0xFF, 0xFF, 0xFF, 0xBF, 0xEF, 0xBF, 0xDF,
 328                 },
 329                 {       /*  Init_GR00_GR08 */
 330                         0x00, 0x00, 0x00, 0x00, 0x00, 0x40, 0x05, 0x0F,
 331                         0xFF,
 332                 },
 333                 {       /*  Init_AR00_AR14 */
 334                         0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
 335                         0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F,
 336                         0x41, 0x00, 0x0F, 0x00, 0x00,
 337                 },
 338                 {       /*  Init_CR00_CR18 */
 339                         0x7F, 0x63, 0x63, 0x00, 0x68, 0x18, 0x72, 0xF0,
 340                         0x00, 0x60, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
 341                         0x58, 0x0C, 0x57, 0x64, 0x40, 0x57, 0x00, 0xE3,
 342                         0xFF,
 343                 },
 344                 {       /*  Init_CR30_CR4D */
 345                         0x00, 0x00, 0x00, 0x00, 0x00, 0x33, 0x03, 0x20,
 346                         0x00, 0x00, 0x00, 0x40, 0x00, 0xE7, 0xBF, 0xFD,
 347                         0x7F, 0x63, 0x00, 0x69, 0x18, 0x72, 0x57, 0x00,
 348                         0x58, 0x0C, 0xE0, 0x20, 0x63, 0x57,
 349                 },
 350                 {       /*  Init_CR90_CRA7 */
 351                         0x56, 0x4B, 0x5E, 0x55, 0x86, 0x9D, 0x8E, 0xAA,
 352                         0xDB, 0x2A, 0xDF, 0x33, 0x00, 0x00, 0x18, 0x00,
 353                         0x20, 0x1F, 0x1A, 0x19, 0x0F, 0x0F, 0x0F, 0x00,
 354                 },
 355         },
 356         {       /*  mode#3: 800 x 600  24Bpp  60Hz */
 357                 800, 600, 24, 60,
 358                 0x2B,
 359                 {       /*  Init_SR0_SR4 */
 360                         0x03, 0x01, 0x0F, 0x03, 0x0E,
 361                 },
 362                 {       /*  Init_SR10_SR24 */
 363                         0xFF, 0xBE, 0xEE, 0xFF, 0x00, 0x0E, 0x17, 0x2C,
 364                         0x99, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
 365                         0xC4, 0x30, 0x02, 0x01, 0x01,
 366                 },
 367                 {       /*  Init_SR30_SR75 */
 368                         0x36, 0x03, 0x20, 0x09, 0xC0, 0x36, 0x36, 0x36,
 369                         0x36, 0x36, 0x36, 0x36, 0x00, 0x00, 0x03, 0xFF,
 370                         0x00, 0xFC, 0x00, 0x00, 0x20, 0x18, 0x00, 0xFC,
 371                         0x20, 0x0C, 0x44, 0x20, 0x00, 0x36, 0x36, 0x36,
 372                         0x04, 0x48, 0x83, 0x63, 0x68, 0x72, 0x57, 0x58,
 373                         0x04, 0x55, 0x59, 0x36, 0x36, 0x00, 0x00, 0x36,
 374                         0x01, 0x80, 0x7E, 0x1A, 0x1A, 0x00, 0x00, 0x00,
 375                         0x50, 0x03, 0x74, 0x14, 0x1C, 0x85, 0x35, 0x13,
 376                         0x02, 0x45, 0x30, 0x30, 0x40, 0x20,
 377                 },
 378                 {       /*  Init_SR80_SR93 */
 379                         0xFF, 0x07, 0x00, 0x6F, 0x7F, 0x7F, 0xFF, 0x36,
 380                         0xF7, 0x00, 0x00, 0x00, 0xEF, 0xFF, 0x36, 0x36,
 381                         0x00, 0x00, 0x00, 0x00,
 382                 },
 383                 {       /*  Init_SRA0_SRAF */
 384                         0x00, 0xFF, 0xBF, 0xFF, 0xFF, 0xED, 0xED, 0xED,
 385                         0x7B, 0xFF, 0xFF, 0xFF, 0xBF, 0xEF, 0xBF, 0xDF,
 386                 },
 387                 {       /*  Init_GR00_GR08 */
 388                         0x00, 0x00, 0x00, 0x00, 0x00, 0x40, 0x05, 0x0F,
 389                         0xFF,
 390                 },
 391                 {       /*  Init_AR00_AR14 */
 392                         0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
 393                         0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F,
 394                         0x41, 0x00, 0x0F, 0x00, 0x00,
 395                 },
 396                 {       /*  Init_CR00_CR18 */
 397                         0x7F, 0x63, 0x63, 0x00, 0x68, 0x18, 0x72, 0xF0,
 398                         0x00, 0x60, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
 399                         0x58, 0x0C, 0x57, 0x64, 0x40, 0x57, 0x00, 0xE3,
 400                         0xFF,
 401                 },
 402                 {       /*  Init_CR30_CR4D */
 403                         0x00, 0x00, 0x00, 0x00, 0x00, 0x33, 0x03, 0x20,
 404                         0x00, 0x00, 0x00, 0x40, 0x00, 0xE7, 0xBF, 0xFD,
 405                         0x7F, 0x63, 0x00, 0x69, 0x18, 0x72, 0x57, 0x00,
 406                         0x58, 0x0C, 0xE0, 0x20, 0x63, 0x57,
 407                 },
 408                 {       /*  Init_CR90_CRA7 */
 409                         0x56, 0x4B, 0x5E, 0x55, 0x86, 0x9D, 0x8E, 0xAA,
 410                         0xDB, 0x2A, 0xDF, 0x33, 0x00, 0x00, 0x18, 0x00,
 411                         0x20, 0x1F, 0x1A, 0x19, 0x0F, 0x0F, 0x0F, 0x00,
 412                 },
 413         },
 414         {       /*  mode#7: 800 x 600  32Bpp  60Hz */
 415                 800, 600, 32, 60,
 416                 /*  Init_MISC */
 417                 0x2B,
 418                 {       /*  Init_SR0_SR4 */
 419                         0x03, 0x01, 0x0F, 0x03, 0x0E,
 420                 },
 421                 {       /*  Init_SR10_SR24 */
 422                         0xFF, 0xBE, 0xEE, 0xFF, 0x00, 0x0E, 0x17, 0x2C,
 423                         0x99, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00,
 424                         0xC4, 0x30, 0x02, 0x01, 0x01,
 425                 },
 426                 {       /*  Init_SR30_SR75 */
 427                         0x34, 0x03, 0x20, 0x09, 0xC0, 0x24, 0x24, 0x24,
 428                         0x24, 0x24, 0x24, 0x24, 0x00, 0x00, 0x03, 0xFF,
 429                         0x00, 0xFC, 0x00, 0x00, 0x20, 0x38, 0x00, 0xFC,
 430                         0x20, 0x0C, 0x44, 0x20, 0x00, 0x24, 0x24, 0x24,
 431                         0x04, 0x48, 0x83, 0x63, 0x68, 0x72, 0x57, 0x58,
 432                         0x04, 0x55, 0x59, 0x24, 0x24, 0x00, 0x00, 0x24,
 433                         0x01, 0x80, 0x7A, 0x1A, 0x1A, 0x00, 0x00, 0x00,
 434                         0x50, 0x03, 0x74, 0x14, 0x1C, 0x85, 0x35, 0x13,
 435                         0x02, 0x45, 0x30, 0x35, 0x40, 0x20,
 436                 },
 437                 {       /*  Init_SR80_SR93 */
 438                         0x00, 0x00, 0x00, 0x6F, 0x7F, 0x7F, 0xFF, 0x24,
 439                         0x00, 0x00, 0x00, 0x00, 0xFF, 0xFF, 0x24, 0x24,
 440                         0x00, 0x00, 0x00, 0x00,
 441                 },
 442                 {       /*  Init_SRA0_SRAF */
 443                         0x00, 0xFF, 0xBF, 0xFF, 0xFF, 0xED, 0xED, 0xED,
 444                         0x7B, 0xFF, 0xFF, 0xFF, 0xBF, 0xEF, 0xBF, 0xDF,
 445                 },
 446                 {       /*  Init_GR00_GR08 */
 447                         0x00, 0x00, 0x00, 0x00, 0x00, 0x40, 0x05, 0x0F,
 448                         0xFF,
 449                 },
 450                 {       /*  Init_AR00_AR14 */
 451                         0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
 452                         0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F,
 453                         0x41, 0x00, 0x0F, 0x00, 0x00,
 454                 },
 455                 {       /*  Init_CR00_CR18 */
 456                         0x7F, 0x63, 0x63, 0x00, 0x68, 0x18, 0x72, 0xF0,
 457                         0x00, 0x60, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
 458                         0x58, 0x0C, 0x57, 0x64, 0x40, 0x57, 0x00, 0xE3,
 459                         0xFF,
 460                 },
 461                 {       /*  Init_CR30_CR4D */
 462                         0x00, 0x00, 0x00, 0x00, 0x00, 0x33, 0x03, 0x20,
 463                         0x00, 0x00, 0x00, 0x40, 0x00, 0xE7, 0xBF, 0xFD,
 464                         0x7F, 0x63, 0x00, 0x69, 0x18, 0x72, 0x57, 0x00,
 465                         0x58, 0x0C, 0xE0, 0x20, 0x63, 0x57,
 466                 },
 467                 {       /*  Init_CR90_CRA7 */
 468                         0x56, 0x4B, 0x5E, 0x55, 0x86, 0x9D, 0x8E, 0xAA,
 469                         0xDB, 0x2A, 0xDF, 0x33, 0x00, 0x00, 0x18, 0x00,
 470                         0x20, 0x1F, 0x1A, 0x19, 0x0F, 0x0F, 0x0F, 0x00,
 471                 },
 472         },
 473         /* We use 1024x768 table to light 1024x600 panel for lemote */
 474         {       /*  mode#4: 1024 x 600  16Bpp  60Hz  */
 475                 1024, 600, 16, 60,
 476                 /*  Init_MISC */
 477                 0xEB,
 478                 {       /*  Init_SR0_SR4 */
 479                         0x03, 0x01, 0x0F, 0x00, 0x0E,
 480                 },
 481                 {       /*  Init_SR10_SR24 */
 482                         0xC8, 0x40, 0x14, 0x60, 0x00, 0x0A, 0x17, 0x20,
 483                         0x51, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00,
 484                         0xC4, 0x30, 0x02, 0x00, 0x01,
 485                 },
 486                 {       /*  Init_SR30_SR75 */
 487                         0x22, 0x03, 0x24, 0x09, 0xC0, 0x22, 0x22, 0x22,
 488                         0x22, 0x22, 0x22, 0x22, 0x00, 0x00, 0x03, 0xFF,
 489                         0x00, 0xFC, 0x00, 0x00, 0x20, 0x18, 0x00, 0xFC,
 490                         0x20, 0x0C, 0x44, 0x20, 0x00, 0x22, 0x22, 0x22,
 491                         0x06, 0x68, 0xA7, 0x7F, 0x83, 0x24, 0xFF, 0x03,
 492                         0x00, 0x60, 0x59, 0x22, 0x22, 0x00, 0x00, 0x22,
 493                         0x01, 0x80, 0x7A, 0x1A, 0x1A, 0x00, 0x00, 0x00,
 494                         0x50, 0x03, 0x16, 0x02, 0x0D, 0x82, 0x09, 0x02,
 495                         0x04, 0x45, 0x3F, 0x30, 0x40, 0x20,
 496                 },
 497                 {       /*  Init_SR80_SR93 */
 498                         0xFF, 0x07, 0x00, 0xFF, 0xFF, 0xFF, 0xFF, 0x3A,
 499                         0xF7, 0x00, 0x00, 0x00, 0xFF, 0xFF, 0x3A, 0x3A,
 500                         0x00, 0x00, 0x00, 0x00,
 501                 },
 502                 {       /*  Init_SRA0_SRAF */
 503                         0x00, 0xFB, 0x9F, 0x01, 0x00, 0xED, 0xED, 0xED,
 504                         0x7B, 0xFB, 0xFF, 0xFF, 0x97, 0xEF, 0xBF, 0xDF,
 505                 },
 506                 {       /*  Init_GR00_GR08 */
 507                         0x00, 0x00, 0x00, 0x00, 0x00, 0x40, 0x05, 0x0F,
 508                         0xFF,
 509                 },
 510                 {       /*  Init_AR00_AR14 */
 511                         0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
 512                         0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F,
 513                         0x41, 0x00, 0x0F, 0x00, 0x00,
 514                 },
 515                 {       /*  Init_CR00_CR18 */
 516                         0xA3, 0x7F, 0x7F, 0x00, 0x85, 0x16, 0x24, 0xF5,
 517                         0x00, 0x60, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
 518                         0x03, 0x09, 0xFF, 0x80, 0x40, 0xFF, 0x00, 0xE3,
 519                         0xFF,
 520                 },
 521                 {       /*  Init_CR30_CR4D */
 522                         0x00, 0x00, 0x00, 0x00, 0x00, 0x80, 0x02, 0x20,
 523                         0x00, 0x00, 0x00, 0x40, 0x00, 0xFF, 0xBF, 0xFF,
 524                         0xA3, 0x7F, 0x00, 0x82, 0x0b, 0x6f, 0x57, 0x00,
 525                         0x5c, 0x0f, 0xE0, 0xe0, 0x7F, 0x57,
 526                 },
 527                 {       /*  Init_CR90_CRA7 */
 528                         0x55, 0xD9, 0x5D, 0xE1, 0x86, 0x1B, 0x8E, 0x26,
 529                         0xDA, 0x8D, 0xDE, 0x94, 0x00, 0x00, 0x18, 0x00,
 530                         0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x15, 0x03,
 531                 },
 532         },
 533         {       /*  mode#5: 1024 x 768  24Bpp  60Hz */
 534                 1024, 768, 24, 60,
 535                 /*  Init_MISC */
 536                 0xEB,
 537                 {       /*  Init_SR0_SR4 */
 538                         0x03, 0x01, 0x0F, 0x03, 0x0E,
 539                 },
 540                 {       /*  Init_SR10_SR24 */
 541                         0xF3, 0xB6, 0xC0, 0xDD, 0x00, 0x0E, 0x17, 0x2C,
 542                         0x99, 0x02, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00,
 543                         0xC4, 0x30, 0x02, 0x01, 0x01,
 544                 },
 545                 {       /*  Init_SR30_SR75 */
 546                         0x38, 0x03, 0x20, 0x09, 0xC0, 0x3A, 0x3A, 0x3A,
 547                         0x3A, 0x3A, 0x3A, 0x3A, 0x00, 0x00, 0x03, 0xFF,
 548                         0x00, 0xFC, 0x00, 0x00, 0x20, 0x18, 0x00, 0xFC,
 549                         0x20, 0x0C, 0x44, 0x20, 0x00, 0x00, 0x00, 0x3A,
 550                         0x06, 0x68, 0xA7, 0x7F, 0x83, 0x24, 0xFF, 0x03,
 551                         0x00, 0x60, 0x59, 0x3A, 0x3A, 0x00, 0x00, 0x3A,
 552                         0x01, 0x80, 0x7E, 0x1A, 0x1A, 0x00, 0x00, 0x00,
 553                         0x50, 0x03, 0x74, 0x14, 0x3B, 0x0D, 0x09, 0x02,
 554                         0x04, 0x45, 0x30, 0x30, 0x40, 0x20,
 555                 },
 556                 {       /*  Init_SR80_SR93 */
 557                         0xFF, 0x07, 0x00, 0xFF, 0xFF, 0xFF, 0xFF, 0x3A,
 558                         0xF7, 0x00, 0x00, 0x00, 0xFF, 0xFF, 0x3A, 0x3A,
 559                         0x00, 0x00, 0x00, 0x00,
 560                 },
 561                 {       /*  Init_SRA0_SRAF */
 562                         0x00, 0xFB, 0x9F, 0x01, 0x00, 0xED, 0xED, 0xED,
 563                         0x7B, 0xFB, 0xFF, 0xFF, 0x97, 0xEF, 0xBF, 0xDF,
 564                 },
 565                 {       /*  Init_GR00_GR08 */
 566                         0x00, 0x00, 0x00, 0x00, 0x00, 0x40, 0x05, 0x0F,
 567                         0xFF,
 568                 },
 569                 {       /*  Init_AR00_AR14 */
 570                         0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
 571                         0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F,
 572                         0x41, 0x00, 0x0F, 0x00, 0x00,
 573                 },
 574                 {       /*  Init_CR00_CR18 */
 575                         0xA3, 0x7F, 0x7F, 0x00, 0x85, 0x16, 0x24, 0xF5,
 576                         0x00, 0x60, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
 577                         0x03, 0x09, 0xFF, 0x80, 0x40, 0xFF, 0x00, 0xE3,
 578                         0xFF,
 579                 },
 580                 {       /*  Init_CR30_CR4D */
 581                         0x00, 0x00, 0x00, 0x00, 0x00, 0x80, 0x02, 0x20,
 582                         0x00, 0x00, 0x00, 0x40, 0x00, 0xFF, 0xBF, 0xFF,
 583                         0xA3, 0x7F, 0x00, 0x86, 0x15, 0x24, 0xFF, 0x00,
 584                         0x01, 0x07, 0xE5, 0x20, 0x7F, 0xFF,
 585                 },
 586                 {       /*  Init_CR90_CRA7 */
 587                         0x55, 0xD9, 0x5D, 0xE1, 0x86, 0x1B, 0x8E, 0x26,
 588                         0xDA, 0x8D, 0xDE, 0x94, 0x00, 0x00, 0x18, 0x00,
 589                         0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x15, 0x03,
 590                 },
 591         },
 592         {       /*  mode#4: 1024 x 768  32Bpp  60Hz */
 593                 1024, 768, 32, 60,
 594                 /*  Init_MISC */
 595                 0xEB,
 596                 {       /*  Init_SR0_SR4 */
 597                         0x03, 0x01, 0x0F, 0x03, 0x0E,
 598                 },
 599                 {       /*  Init_SR10_SR24 */
 600                         0xF3, 0xB6, 0xC0, 0xDD, 0x00, 0x0E, 0x17, 0x2C,
 601                         0x99, 0x02, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00,
 602                         0xC4, 0x32, 0x02, 0x01, 0x01,
 603                 },
 604                 {       /*  Init_SR30_SR75 */
 605                         0x38, 0x03, 0x20, 0x09, 0xC0, 0x3A, 0x3A, 0x3A,
 606                         0x3A, 0x3A, 0x3A, 0x3A, 0x00, 0x00, 0x03, 0xFF,
 607                         0x00, 0xFC, 0x00, 0x00, 0x20, 0x18, 0x00, 0xFC,
 608                         0x20, 0x0C, 0x44, 0x20, 0x00, 0x00, 0x00, 0x3A,
 609                         0x06, 0x68, 0xA7, 0x7F, 0x83, 0x24, 0xFF, 0x03,
 610                         0x00, 0x60, 0x59, 0x3A, 0x3A, 0x00, 0x00, 0x3A,
 611                         0x01, 0x80, 0x7E, 0x1A, 0x1A, 0x00, 0x00, 0x00,
 612                         0x50, 0x03, 0x74, 0x14, 0x3B, 0x0D, 0x09, 0x02,
 613                         0x04, 0x45, 0x30, 0x30, 0x40, 0x20,
 614                 },
 615                 {       /*  Init_SR80_SR93 */
 616                         0xFF, 0x07, 0x00, 0xFF, 0xFF, 0xFF, 0xFF, 0x3A,
 617                         0xF7, 0x00, 0x00, 0x00, 0xFF, 0xFF, 0x3A, 0x3A,
 618                         0x00, 0x00, 0x00, 0x00,
 619                 },
 620                 {       /*  Init_SRA0_SRAF */
 621                         0x00, 0xFB, 0x9F, 0x01, 0x00, 0xED, 0xED, 0xED,
 622                         0x7B, 0xFB, 0xFF, 0xFF, 0x97, 0xEF, 0xBF, 0xDF,
 623                 },
 624                 {       /*  Init_GR00_GR08 */
 625                         0x00, 0x00, 0x00, 0x00, 0x00, 0x40, 0x05, 0x0F,
 626                         0xFF,
 627                 },
 628                 {       /*  Init_AR00_AR14 */
 629                         0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
 630                         0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F,
 631                         0x41, 0x00, 0x0F, 0x00, 0x00,
 632                 },
 633                 {       /*  Init_CR00_CR18 */
 634                         0xA3, 0x7F, 0x7F, 0x00, 0x85, 0x16, 0x24, 0xF5,
 635                         0x00, 0x60, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
 636                         0x03, 0x09, 0xFF, 0x80, 0x40, 0xFF, 0x00, 0xE3,
 637                         0xFF,
 638                 },
 639                 {       /*  Init_CR30_CR4D */
 640                         0x00, 0x00, 0x00, 0x00, 0x00, 0x80, 0x02, 0x20,
 641                         0x00, 0x00, 0x00, 0x40, 0x00, 0xFF, 0xBF, 0xFF,
 642                         0xA3, 0x7F, 0x00, 0x86, 0x15, 0x24, 0xFF, 0x00,
 643                         0x01, 0x07, 0xE5, 0x20, 0x7F, 0xFF,
 644                 },
 645                 {       /*  Init_CR90_CRA7 */
 646                         0x55, 0xD9, 0x5D, 0xE1, 0x86, 0x1B, 0x8E, 0x26,
 647                         0xDA, 0x8D, 0xDE, 0x94, 0x00, 0x00, 0x18, 0x00,
 648                         0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x15, 0x03,
 649                 },
 650         },
 651         {       /*  mode#6: 320 x 240  16Bpp  60Hz */
 652                 320, 240, 16, 60,
 653                 /*  Init_MISC */
 654                 0xEB,
 655                 {       /*  Init_SR0_SR4 */
 656                         0x03, 0x01, 0x0F, 0x03, 0x0E,
 657                 },
 658                 {       /*  Init_SR10_SR24 */
 659                         0xF3, 0xB6, 0xC0, 0xDD, 0x00, 0x0E, 0x17, 0x2C,
 660                         0x99, 0x02, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00,
 661                         0xC4, 0x32, 0x02, 0x01, 0x01,
 662                 },
 663                 {       /*  Init_SR30_SR75 */
 664                         0x38, 0x03, 0x20, 0x09, 0xC0, 0x3A, 0x3A, 0x3A,
 665                         0x3A, 0x3A, 0x3A, 0x3A, 0x00, 0x00, 0x03, 0xFF,
 666                         0x00, 0xFC, 0x00, 0x00, 0x20, 0x18, 0x00, 0xFC,
 667                         0x20, 0x0C, 0x44, 0x20, 0x00, 0x00, 0x00, 0x3A,
 668                         0x06, 0x68, 0xA7, 0x7F, 0x83, 0x24, 0xFF, 0x03,
 669                         0x00, 0x60, 0x59, 0x3A, 0x3A, 0x00, 0x00, 0x3A,
 670                         0x01, 0x80, 0x7E, 0x1A, 0x1A, 0x00, 0x00, 0x00,
 671                         0x50, 0x03, 0x74, 0x14, 0x08, 0x43, 0x08, 0x43,
 672                         0x04, 0x45, 0x30, 0x30, 0x40, 0x20,
 673                 },
 674                 {       /*  Init_SR80_SR93 */
 675                         0xFF, 0x07, 0x00, 0xFF, 0xFF, 0xFF, 0xFF, 0x3A,
 676                         0xF7, 0x00, 0x00, 0x00, 0xFF, 0xFF, 0x3A, 0x3A,
 677                         0x00, 0x00, 0x00, 0x00,
 678                 },
 679                 {       /*  Init_SRA0_SRAF */
 680                         0x00, 0xFB, 0x9F, 0x01, 0x00, 0xED, 0xED, 0xED,
 681                         0x7B, 0xFB, 0xFF, 0xFF, 0x97, 0xEF, 0xBF, 0xDF,
 682                 },
 683                 {       /*  Init_GR00_GR08 */
 684                         0x00, 0x00, 0x00, 0x00, 0x00, 0x40, 0x05, 0x0F,
 685                         0xFF,
 686                 },
 687                 {       /*  Init_AR00_AR14 */
 688                         0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
 689                         0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F,
 690                         0x41, 0x00, 0x0F, 0x00, 0x00,
 691                 },
 692                 {       /*  Init_CR00_CR18 */
 693                         0xA3, 0x7F, 0x7F, 0x00, 0x85, 0x16, 0x24, 0xF5,
 694                         0x00, 0x60, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
 695                         0x03, 0x09, 0xFF, 0x80, 0x40, 0xFF, 0x00, 0xE3,
 696                         0xFF,
 697                 },
 698                 {       /*  Init_CR30_CR4D */
 699                         0x00, 0x00, 0x00, 0x00, 0x00, 0x80, 0x02, 0x20,
 700                         0x00, 0x00, 0x30, 0x40, 0x00, 0xFF, 0xBF, 0xFF,
 701                         0x2E, 0x27, 0x00, 0x2b, 0x0c, 0x0F, 0xEF, 0x00,
 702                         0xFe, 0x0f, 0x01, 0xC0, 0x27, 0xEF,
 703                 },
 704                 {       /*  Init_CR90_CRA7 */
 705                         0x55, 0xD9, 0x5D, 0xE1, 0x86, 0x1B, 0x8E, 0x26,
 706                         0xDA, 0x8D, 0xDE, 0x94, 0x00, 0x00, 0x18, 0x00,
 707                         0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x15, 0x03,
 708                 },
 709         },
 710
 711         {       /*  mode#8: 320 x 240  32Bpp  60Hz */
 712                 320, 240, 32, 60,
 713                 /*  Init_MISC */
 714                 0xEB,
 715                 {       /*  Init_SR0_SR4 */
 716                         0x03, 0x01, 0x0F, 0x03, 0x0E,
 717                 },
 718                 {       /*  Init_SR10_SR24 */
 719                         0xF3, 0xB6, 0xC0, 0xDD, 0x00, 0x0E, 0x17, 0x2C,
 720                         0x99, 0x02, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00,
 721                         0xC4, 0x32, 0x02, 0x01, 0x01,
 722                 },
 723                 {       /*  Init_SR30_SR75 */
 724                         0x38, 0x03, 0x20, 0x09, 0xC0, 0x3A, 0x3A, 0x3A,
 725                         0x3A, 0x3A, 0x3A, 0x3A, 0x00, 0x00, 0x03, 0xFF,
 726                         0x00, 0xFC, 0x00, 0x00, 0x20, 0x18, 0x00, 0xFC,
 727                         0x20, 0x0C, 0x44, 0x20, 0x00, 0x00, 0x00, 0x3A,
 728                         0x06, 0x68, 0xA7, 0x7F, 0x83, 0x24, 0xFF, 0x03,
 729                         0x00, 0x60, 0x59, 0x3A, 0x3A, 0x00, 0x00, 0x3A,
 730                         0x01, 0x80, 0x7E, 0x1A, 0x1A, 0x00, 0x00, 0x00,
 731                         0x50, 0x03, 0x74, 0x14, 0x08, 0x43, 0x08, 0x43,
 732                         0x04, 0x45, 0x30, 0x30, 0x40, 0x20,
 733                 },
 734                 {       /*  Init_SR80_SR93 */
 735                         0xFF, 0x07, 0x00, 0xFF, 0xFF, 0xFF, 0xFF, 0x3A,
 736                         0xF7, 0x00, 0x00, 0x00, 0xFF, 0xFF, 0x3A, 0x3A,
 737                         0x00, 0x00, 0x00, 0x00,
 738                 },
 739                 {       /*  Init_SRA0_SRAF */
 740                         0x00, 0xFB, 0x9F, 0x01, 0x00, 0xED, 0xED, 0xED,
 741                         0x7B, 0xFB, 0xFF, 0xFF, 0x97, 0xEF, 0xBF, 0xDF,
 742                 },
 743                 {       /*  Init_GR00_GR08 */
 744                         0x00, 0x00, 0x00, 0x00, 0x00, 0x40, 0x05, 0x0F,
 745                         0xFF,
 746                 },
 747                 {       /*  Init_AR00_AR14 */
 748                         0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
 749                         0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F,
 750                         0x41, 0x00, 0x0F, 0x00, 0x00,
 751                 },
 752                 {       /*  Init_CR00_CR18 */
 753                         0xA3, 0x7F, 0x7F, 0x00, 0x85, 0x16, 0x24, 0xF5,
 754                         0x00, 0x60, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
 755                         0x03, 0x09, 0xFF, 0x80, 0x40, 0xFF, 0x00, 0xE3,
 756                         0xFF,
 757                 },
 758                 {       /*  Init_CR30_CR4D */
 759                         0x00, 0x00, 0x00, 0x00, 0x00, 0x80, 0x02, 0x20,
 760                         0x00, 0x00, 0x30, 0x40, 0x00, 0xFF, 0xBF, 0xFF,
 761                         0x2E, 0x27, 0x00, 0x2b, 0x0c, 0x0F, 0xEF, 0x00,
 762                         0xFe, 0x0f, 0x01, 0xC0, 0x27, 0xEF,
 763                 },
 764                 {       /*  Init_CR90_CRA7 */
 765                         0x55, 0xD9, 0x5D, 0xE1, 0x86, 0x1B, 0x8E, 0x26,
 766                         0xDA, 0x8D, 0xDE, 0x94, 0x00, 0x00, 0x18, 0x00,
 767                         0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x15, 0x03,
 768                 },
 769         },
 770 };
 771
 772 static struct screen_info smtc_scr_info;
 773
 774 static char *mode_option;
 775
 776 /* process command line options, get vga parameter */
 777 static void __init sm7xx_vga_setup(char *options)
 778 {
 779         int i;
 780
 781         if (!options || !*options)
 782                 return;
 783
 784         smtc_scr_info.lfb_width = 0;
 785         smtc_scr_info.lfb_height = 0;
 786         smtc_scr_info.lfb_depth = 0;
 787
 788         pr_debug("sm7xx_vga_setup = %s\n", options);
 789
 790         for (i = 0; i < ARRAY_SIZE(vesa_mode_table); i++) {
 791                 if (strstr(options, vesa_mode_table[i].index)) {
 792                         smtc_scr_info.lfb_width  = vesa_mode_table[i].lfb_width;
 793                         smtc_scr_info.lfb_height =
 794                                                 vesa_mode_table[i].lfb_height;
 795                         smtc_scr_info.lfb_depth  = vesa_mode_table[i].lfb_depth;
 796                         return;
 797                 }
 798         }
 799 }
 800
 801 static void sm712_setpalette(int regno, unsigned red, unsigned green,
 802                              unsigned blue, struct fb_info *info)
 803 {
 804         /* set bit 5:4 = 01 (write LCD RAM only) */
 805         smtc_seqw(0x66, (smtc_seqr(0x66) & 0xC3) | 0x10);
 806
 807         smtc_mmiowb(regno, dac_reg);
 808         smtc_mmiowb(red >> 10, dac_val);
 809         smtc_mmiowb(green >> 10, dac_val);
 810         smtc_mmiowb(blue >> 10, dac_val);
 811 }
 812
 813 /* chan_to_field
 814  *
 815  * convert a colour value into a field position
 816  *
 817  * from pxafb.c
 818  */
 819
 820 static inline unsigned int chan_to_field(unsigned int chan,
 821                                          struct fb_bitfield *bf)
 822 {
 823         chan &= 0xffff;
 824         chan >>= 16 - bf->length;
 825         return chan << bf->offset;
 826 }
 827
 828 static int smtc_blank(int blank_mode, struct fb_info *info)
 829 {
 830         /* clear DPMS setting */
 831         switch (blank_mode) {
 832         case FB_BLANK_UNBLANK:
 833                 /* Screen On: HSync: On, VSync : On */
 834                 smtc_seqw(0x01, (smtc_seqr(0x01) & (~0x20)));
 835                 smtc_seqw(0x6a, 0x16);
 836                 smtc_seqw(0x6b, 0x02);
 837                 smtc_seqw(0x21, (smtc_seqr(0x21) & 0x77));
 838                 smtc_seqw(0x22, (smtc_seqr(0x22) & (~0x30)));
 839                 smtc_seqw(0x23, (smtc_seqr(0x23) & (~0xc0)));
 840                 smtc_seqw(0x24, (smtc_seqr(0x24) | 0x01));
 841                 smtc_seqw(0x31, (smtc_seqr(0x31) | 0x03));
 842                 break;
 843         case FB_BLANK_NORMAL:
 844                 /* Screen Off: HSync: On, VSync : On   Soft blank */
 845                 smtc_seqw(0x01, (smtc_seqr(0x01) & (~0x20)));
 846                 smtc_seqw(0x6a, 0x16);
 847                 smtc_seqw(0x6b, 0x02);
 848                 smtc_seqw(0x22, (smtc_seqr(0x22) & (~0x30)));
 849                 smtc_seqw(0x23, (smtc_seqr(0x23) & (~0xc0)));
 850                 smtc_seqw(0x24, (smtc_seqr(0x24) | 0x01));
 851                 smtc_seqw(0x31, ((smtc_seqr(0x31) & (~0x07)) | 0x00));
 852                 break;
 853         case FB_BLANK_VSYNC_SUSPEND:
 854                 /* Screen On: HSync: On, VSync : Off */
 855                 smtc_seqw(0x01, (smtc_seqr(0x01) | 0x20));
 856                 smtc_seqw(0x20, (smtc_seqr(0x20) & (~0xB0)));
 857                 smtc_seqw(0x6a, 0x0c);
 858                 smtc_seqw(0x6b, 0x02);
 859                 smtc_seqw(0x21, (smtc_seqr(0x21) | 0x88));
 860                 smtc_seqw(0x22, ((smtc_seqr(0x22) & (~0x30)) | 0x20));
 861                 smtc_seqw(0x23, ((smtc_seqr(0x23) & (~0xc0)) | 0x20));
 862                 smtc_seqw(0x24, (smtc_seqr(0x24) & (~0x01)));
 863                 smtc_seqw(0x31, ((smtc_seqr(0x31) & (~0x07)) | 0x00));
 864                 smtc_seqw(0x34, (smtc_seqr(0x34) | 0x80));
 865                 break;
 866         case FB_BLANK_HSYNC_SUSPEND:
 867                 /* Screen On: HSync: Off, VSync : On */
 868                 smtc_seqw(0x01, (smtc_seqr(0x01) | 0x20));
 869                 smtc_seqw(0x20, (smtc_seqr(0x20) & (~0xB0)));
 870                 smtc_seqw(0x6a, 0x0c);
 871                 smtc_seqw(0x6b, 0x02);
 872                 smtc_seqw(0x21, (smtc_seqr(0x21) | 0x88));
 873                 smtc_seqw(0x22, ((smtc_seqr(0x22) & (~0x30)) | 0x10));
 874                 smtc_seqw(0x23, ((smtc_seqr(0x23) & (~0xc0)) | 0xD8));
 875                 smtc_seqw(0x24, (smtc_seqr(0x24) & (~0x01)));
 876                 smtc_seqw(0x31, ((smtc_seqr(0x31) & (~0x07)) | 0x00));
 877                 smtc_seqw(0x34, (smtc_seqr(0x34) | 0x80));
 878                 break;
 879         case FB_BLANK_POWERDOWN:
 880                 /* Screen On: HSync: Off, VSync : Off */
 881                 smtc_seqw(0x01, (smtc_seqr(0x01) | 0x20));
 882                 smtc_seqw(0x20, (smtc_seqr(0x20) & (~0xB0)));
 883                 smtc_seqw(0x6a, 0x0c);
 884                 smtc_seqw(0x6b, 0x02);
 885                 smtc_seqw(0x21, (smtc_seqr(0x21) | 0x88));
 886                 smtc_seqw(0x22, ((smtc_seqr(0x22) & (~0x30)) | 0x30));
 887                 smtc_seqw(0x23, ((smtc_seqr(0x23) & (~0xc0)) | 0xD8));
 888                 smtc_seqw(0x24, (smtc_seqr(0x24) & (~0x01)));
 889                 smtc_seqw(0x31, ((smtc_seqr(0x31) & (~0x07)) | 0x00));
 890                 smtc_seqw(0x34, (smtc_seqr(0x34) | 0x80));
 891                 break;
 892         default:
 893                 return -EINVAL;
 894         }
 895
 896         return 0;
 897 }
 898
 899 static int smtc_setcolreg(unsigned regno, unsigned red, unsigned green,
 900                           unsigned blue, unsigned trans, struct fb_info *info)
 901 {
 902         struct smtcfb_info *sfb;
 903         u32 val;
 904
 905         sfb = info->par;
 906
 907         if (regno > 255)
 908                 return 1;
 909
 910         switch (sfb->fb->fix.visual) {
 911         case FB_VISUAL_DIRECTCOLOR:
 912         case FB_VISUAL_TRUECOLOR:
 913                 /*
 914                  * 16/32 bit true-colour, use pseudo-palette for 16 base color
 915                  */
 916                 if (regno >= 16)
 917                         break;
 918                 if (sfb->fb->var.bits_per_pixel == 16) {
 919                         u32 *pal = sfb->fb->pseudo_palette;
 920
 921                         val = chan_to_field(red, &sfb->fb->var.red);
 922                         val |= chan_to_field(green, &sfb->fb->var.green);
 923                         val |= chan_to_field(blue, &sfb->fb->var.blue);
 924                         pal[regno] = pal_rgb(red, green, blue, val);
 925                 } else {
 926                         u32 *pal = sfb->fb->pseudo_palette;
 927
 928                         val = chan_to_field(red, &sfb->fb->var.red);
 929                         val |= chan_to_field(green, &sfb->fb->var.green);
 930                         val |= chan_to_field(blue, &sfb->fb->var.blue);
 931                         pal[regno] = big_swap(val);
 932                 }
 933                 break;
 934
 935         case FB_VISUAL_PSEUDOCOLOR:
 936                 /* color depth 8 bit */
 937                 sm712_setpalette(regno, red, green, blue, info);
 938                 break;
 939
 940         default:
 941                 return 1;       /* unknown type */
 942         }
 943
 944         return 0;
 945 }
 946
 947 static ssize_t smtcfb_read(struct fb_info *info, char __user *buf,
 948                            size_t count, loff_t *ppos)
 949 {
 950         unsigned long p = *ppos;
 951
 952         u32 *buffer, *dst;
 953         u32 __iomem *src;
 954         int c, i, cnt = 0, err = 0;
 955         unsigned long total_size;
 956
 957         if (!info || !info->screen_base)
 958                 return -ENODEV;
 959
 960         if (info->state != FBINFO_STATE_RUNNING)
 961                 return -EPERM;
 962
 963         total_size = info->screen_size;
 964
 965         if (total_size == 0)
 966                 total_size = info->fix.smem_len;
 967
 968         if (p >= total_size)
 969                 return 0;
 970
 971         if (count >= total_size)
 972                 count = total_size;
 973
 974         if (count + p > total_size)
 975                 count = total_size - p;
 976
 977         buffer = kmalloc((count > PAGE_SIZE) ? PAGE_SIZE : count, GFP_KERNEL);
 978         if (!buffer)
 979                 return -ENOMEM;
 980
 981         src = (u32 __iomem *)(info->screen_base + p);
 982
 983         if (info->fbops->fb_sync)
 984                 info->fbops->fb_sync(info);
 985
 986         while (count) {
 987                 c = (count > PAGE_SIZE) ? PAGE_SIZE : count;
 988                 dst = buffer;
 989                 for (i = c >> 2; i--;) {
 990                         *dst = fb_readl(src++);
 991                         *dst = big_swap(*dst);
 992                         dst++;
 993                 }
 994                 if (c & 3) {
 995                         u8 *dst8 = (u8 *)dst;
 996                         u8 __iomem *src8 = (u8 __iomem *)src;
 997
 998                         for (i = c & 3; i--;) {
 999                                 if (i & 1) {
1000                                         *dst8++ = fb_readb(++src8);
1001                                 } else {
1002                                         *dst8++ = fb_readb(--src8);
1003                                         src8 += 2;
1004                                 }
1005                         }
1006                         src = (u32 __iomem *)src8;
1007                 }
1008
1009                 if (copy_to_user(buf, buffer, c)) {
1010                         err = -EFAULT;
1011                         break;
1012                 }
1013                 *ppos += c;
1014                 buf += c;
1015                 cnt += c;
1016                 count -= c;
1017         }
1018
1019         kfree(buffer);
1020
1021         return (err) ? err : cnt;
1022 }
1023
1024 static ssize_t smtcfb_write(struct fb_info *info, const char __user *buf,
1025                             size_t count, loff_t *ppos)
1026 {
1027         unsigned long p = *ppos;
1028
1029         u32 *buffer, *src;
1030         u32 __iomem *dst;
1031         int c, i, cnt = 0, err = 0;
1032         unsigned long total_size;
1033
1034         if (!info || !info->screen_base)
1035                 return -ENODEV;
1036
1037         if (info->state != FBINFO_STATE_RUNNING)
1038                 return -EPERM;
1039
1040         total_size = info->screen_size;
1041
1042         if (total_size == 0)
1043                 total_size = info->fix.smem_len;
1044
1045         if (p > total_size)
1046                 return -EFBIG;
1047
1048         if (count > total_size) {
1049                 err = -EFBIG;
1050                 count = total_size;
1051         }
1052
1053         if (count + p > total_size) {
1054                 if (!err)
1055                         err = -ENOSPC;
1056
1057                 count = total_size - p;
1058         }
1059
1060         buffer = kmalloc((count > PAGE_SIZE) ? PAGE_SIZE : count, GFP_KERNEL);
1061         if (!buffer)
1062                 return -ENOMEM;
1063
1064         dst = (u32 __iomem *)(info->screen_base + p);
1065
1066         if (info->fbops->fb_sync)
1067                 info->fbops->fb_sync(info);
1068
1069         while (count) {
1070                 c = (count > PAGE_SIZE) ? PAGE_SIZE : count;
1071                 src = buffer;
1072
1073                 if (copy_from_user(src, buf, c)) {
1074                         err = -EFAULT;
1075                         break;
1076                 }
1077
1078                 for (i = c >> 2; i--;) {
1079                         fb_writel(big_swap(*src), dst++);
1080                         src++;
1081                 }
1082                 if (c & 3) {
1083                         u8 *src8 = (u8 *)src;
1084                         u8 __iomem *dst8 = (u8 __iomem *)dst;
1085
1086                         for (i = c & 3; i--;) {
1087                                 if (i & 1) {
1088                                         fb_writeb(*src8++, ++dst8);
1089                                 } else {
1090                                         fb_writeb(*src8++, --dst8);
1091                                         dst8 += 2;
1092                                 }
1093                         }
1094                         dst = (u32 __iomem *)dst8;
1095                 }
1096
1097                 *ppos += c;
1098                 buf += c;
1099                 cnt += c;
1100                 count -= c;
1101         }
1102
1103         kfree(buffer);
1104
1105         return (cnt) ? cnt : err;
1106 }
1107
1108 static void sm7xx_set_timing(struct smtcfb_info *sfb)
1109 {
1110         int i = 0, j = 0;
1111         u32 m_nscreenstride;
1112
1113         dev_dbg(&sfb->pdev->dev,
1114                 "sfb->width=%d sfb->height=%d sfb->fb->var.bits_per_pixel=%d sfb->hz=%d\n",
1115                 sfb->width, sfb->height, sfb->fb->var.bits_per_pixel, sfb->hz);
1116
1117         for (j = 0; j < ARRAY_SIZE(vgamode); j++) {
1118                 if (vgamode[j].mmsizex != sfb->width ||
1119                     vgamode[j].mmsizey != sfb->height ||
1120                     vgamode[j].bpp != sfb->fb->var.bits_per_pixel ||
1121                     vgamode[j].hz != sfb->hz)
1122                         continue;
1123
1124                 dev_dbg(&sfb->pdev->dev,
1125                         "vgamode[j].mmsizex=%d vgamode[j].mmSizeY=%d vgamode[j].bpp=%d vgamode[j].hz=%d\n",
1126                         vgamode[j].mmsizex, vgamode[j].mmsizey,
1127                         vgamode[j].bpp, vgamode[j].hz);
1128
1129                 dev_dbg(&sfb->pdev->dev, "vgamode index=%d\n", j);
1130
1131                 smtc_mmiowb(0x0, 0x3c6);
1132
1133                 smtc_seqw(0, 0x1);
1134
1135                 smtc_mmiowb(vgamode[j].init_misc, 0x3c2);
1136
1137                 /* init SEQ register SR00 - SR04 */
1138                 for (i = 0; i < SIZE_SR00_SR04; i++)
1139                         smtc_seqw(i, vgamode[j].init_sr00_sr04[i]);
1140
1141                 /* init SEQ register SR10 - SR24 */
1142                 for (i = 0; i < SIZE_SR10_SR24; i++)
1143                         smtc_seqw(i + 0x10, vgamode[j].init_sr10_sr24[i]);
1144
1145                 /* init SEQ register SR30 - SR75 */
1146                 for (i = 0; i < SIZE_SR30_SR75; i++)
1147                         if ((i + 0x30) != 0x62 && (i + 0x30) != 0x6a &&
1148                             (i + 0x30) != 0x6b)
1149                                 smtc_seqw(i + 0x30,
1150                                           vgamode[j].init_sr30_sr75[i]);
1151
1152                 /* init SEQ register SR80 - SR93 */
1153                 for (i = 0; i < SIZE_SR80_SR93; i++)
1154                         smtc_seqw(i + 0x80, vgamode[j].init_sr80_sr93[i]);
1155
1156                 /* init SEQ register SRA0 - SRAF */
1157                 for (i = 0; i < SIZE_SRA0_SRAF; i++)
1158                         smtc_seqw(i + 0xa0, vgamode[j].init_sra0_sraf[i]);
1159
1160                 /* init Graphic register GR00 - GR08 */
1161                 for (i = 0; i < SIZE_GR00_GR08; i++)
1162                         smtc_grphw(i, vgamode[j].init_gr00_gr08[i]);
1163
1164                 /* init Attribute register AR00 - AR14 */
1165                 for (i = 0; i < SIZE_AR00_AR14; i++)
1166                         smtc_attrw(i, vgamode[j].init_ar00_ar14[i]);
1167
1168                 /* init CRTC register CR00 - CR18 */
1169                 for (i = 0; i < SIZE_CR00_CR18; i++)
1170                         smtc_crtcw(i, vgamode[j].init_cr00_cr18[i]);
1171
1172                 /* init CRTC register CR30 - CR4D */
1173                 for (i = 0; i < SIZE_CR30_CR4D; i++)
1174                         smtc_crtcw(i + 0x30, vgamode[j].init_cr30_cr4d[i]);
1175
1176                 /* init CRTC register CR90 - CRA7 */
1177                 for (i = 0; i < SIZE_CR90_CRA7; i++)
1178                         smtc_crtcw(i + 0x90, vgamode[j].init_cr90_cra7[i]);
1179         }
1180         smtc_mmiowb(0x67, 0x3c2);
1181
1182         /* set VPR registers */
1183         writel(0x0, sfb->vp_regs + 0x0C);
1184         writel(0x0, sfb->vp_regs + 0x40);
1185
1186         /* set data width */
1187         m_nscreenstride = (sfb->width * sfb->fb->var.bits_per_pixel) / 64;
1188         switch (sfb->fb->var.bits_per_pixel) {
1189         case 8:
1190                 writel(0x0, sfb->vp_regs + 0x0);
1191                 break;
1192         case 16:
1193                 writel(0x00020000, sfb->vp_regs + 0x0);
1194                 break;
1195         case 24:
1196                 writel(0x00040000, sfb->vp_regs + 0x0);
1197                 break;
1198         case 32:
1199                 writel(0x00030000, sfb->vp_regs + 0x0);
1200                 break;
1201         }
1202         writel((u32)(((m_nscreenstride + 2) << 16) | m_nscreenstride),
1203                sfb->vp_regs + 0x10);
1204 }
1205
1206 static void smtc_set_timing(struct smtcfb_info *sfb)
1207 {
1208         switch (sfb->chip_id) {
1209         case 0x710:
1210         case 0x712:
1211         case 0x720:
1212                 sm7xx_set_timing(sfb);
1213                 break;
1214         }
1215 }
1216
1217 static void smtcfb_setmode(struct smtcfb_info *sfb)
1218 {
1219         switch (sfb->fb->var.bits_per_pixel) {
1220         case 32:
1221                 sfb->fb->fix.visual       = FB_VISUAL_TRUECOLOR;
1222                 sfb->fb->fix.line_length  = sfb->fb->var.xres * 4;
1223                 sfb->fb->var.red.length   = 8;
1224                 sfb->fb->var.green.length = 8;
1225                 sfb->fb->var.blue.length  = 8;
1226                 sfb->fb->var.red.offset   = 16;
1227                 sfb->fb->var.green.offset = 8;
1228                 sfb->fb->var.blue.offset  = 0;
1229                 break;
1230         case 24:
1231                 sfb->fb->fix.visual       = FB_VISUAL_TRUECOLOR;
1232                 sfb->fb->fix.line_length  = sfb->fb->var.xres * 3;
1233                 sfb->fb->var.red.length   = 8;
1234                 sfb->fb->var.green.length = 8;
1235                 sfb->fb->var.blue.length  = 8;
1236                 sfb->fb->var.red.offset   = 16;
1237                 sfb->fb->var.green.offset = 8;
1238                 sfb->fb->var.blue.offset  = 0;
1239                 break;
1240         case 8:
1241                 sfb->fb->fix.visual       = FB_VISUAL_PSEUDOCOLOR;
1242                 sfb->fb->fix.line_length  = sfb->fb->var.xres;
1243                 sfb->fb->var.red.length   = 3;
1244                 sfb->fb->var.green.length = 3;
1245                 sfb->fb->var.blue.length  = 2;
1246                 sfb->fb->var.red.offset   = 5;
1247                 sfb->fb->var.green.offset = 2;
1248                 sfb->fb->var.blue.offset  = 0;
1249                 break;
1250         case 16:
1251         default:
1252                 sfb->fb->fix.visual       = FB_VISUAL_TRUECOLOR;
1253                 sfb->fb->fix.line_length  = sfb->fb->var.xres * 2;
1254                 sfb->fb->var.red.length   = 5;
1255                 sfb->fb->var.green.length = 6;
1256                 sfb->fb->var.blue.length  = 5;
1257                 sfb->fb->var.red.offset   = 11;
1258                 sfb->fb->var.green.offset = 5;
1259                 sfb->fb->var.blue.offset  = 0;
1260                 break;
1261         }
1262
1263         sfb->width  = sfb->fb->var.xres;
1264         sfb->height = sfb->fb->var.yres;
1265         sfb->hz = 60;
1266         smtc_set_timing(sfb);
1267 }
1268
1269 static int smtc_check_var(struct fb_var_screeninfo *var, struct fb_info *info)
1270 {
1271         /* sanity checks */
1272         if (var->xres_virtual < var->xres)
1273                 var->xres_virtual = var->xres;
1274
1275         if (var->yres_virtual < var->yres)
1276                 var->yres_virtual = var->yres;
1277
1278         /* set valid default bpp */
1279         if ((var->bits_per_pixel != 8)  && (var->bits_per_pixel != 16) &&
1280             (var->bits_per_pixel != 24) && (var->bits_per_pixel != 32))
1281                 var->bits_per_pixel = 16;
1282
1283         return 0;
1284 }
1285
1286 static int smtc_set_par(struct fb_info *info)
1287 {
1288         smtcfb_setmode(info->par);
1289
1290         return 0;
1291 }
1292
1293 static struct fb_ops smtcfb_ops = {
1294         .owner        = THIS_MODULE,
1295         .fb_check_var = smtc_check_var,
1296         .fb_set_par   = smtc_set_par,
1297         .fb_setcolreg = smtc_setcolreg,
1298         .fb_blank     = smtc_blank,
1299         .fb_fillrect  = cfb_fillrect,
1300         .fb_imageblit = cfb_imageblit,
1301         .fb_copyarea  = cfb_copyarea,
1302         .fb_read      = smtcfb_read,
1303         .fb_write     = smtcfb_write,
1304 };
1305
1306 /*
1307  * Unmap in the memory mapped IO registers
1308  */
1309
1310 static void smtc_unmap_mmio(struct smtcfb_info *sfb)
1311 {
1312         if (sfb && smtc_regbaseaddress)
1313                 smtc_regbaseaddress = NULL;
1314 }
1315
1316 /*
1317  * Map in the screen memory
1318  */
1319
1320 static int smtc_map_smem(struct smtcfb_info *sfb,
1321                          struct pci_dev *pdev, u_long smem_len)
1322 {
1323         sfb->fb->fix.smem_start = pci_resource_start(pdev, 0);
1324
1325         if (sfb->fb->var.bits_per_pixel == 32)
1326                 sfb->fb->fix.smem_start += big_addr;
1327
1328         sfb->fb->fix.smem_len = smem_len;
1329
1330         sfb->fb->screen_base = sfb->lfb;
1331
1332         if (!sfb->fb->screen_base) {
1333                 dev_err(&pdev->dev,
1334                         "%s: unable to map screen memory\n", sfb->fb->fix.id);
1335                 return -ENOMEM;
1336         }
1337
1338         return 0;
1339 }
1340
1341 /*
1342  * Unmap in the screen memory
1343  *
1344  */
1345 static void smtc_unmap_smem(struct smtcfb_info *sfb)
1346 {
1347         if (sfb && sfb->fb->screen_base) {
1348                 iounmap(sfb->fb->screen_base);
1349                 sfb->fb->screen_base = NULL;
1350         }
1351 }
1352
1353 /*
1354  * We need to wake up the device and make sure its in linear memory mode.
1355  */
1356 static inline void sm7xx_init_hw(void)
1357 {
1358         outb_p(0x18, 0x3c4);
1359         outb_p(0x11, 0x3c5);
1360 }
1361
1362 static int smtcfb_pci_probe(struct pci_dev *pdev,
1363                             const struct pci_device_id *ent)
1364 {
1365         struct smtcfb_info *sfb;
1366         struct fb_info *info;
1367         u_long smem_size = 0x00800000;  /* default 8MB */
1368         int err;
1369         unsigned long mmio_base;
1370
1371         dev_info(&pdev->dev, "Silicon Motion display driver.\n");
1372
1373         err = pci_enable_device(pdev);  /* enable SMTC chip */
1374         if (err)
1375                 return err;
1376
1377         err = pci_request_region(pdev, 0, "sm7xxfb");
1378         if (err < 0) {
1379                 dev_err(&pdev->dev, "cannot reserve framebuffer region\n");
1380                 goto failed_regions;
1381         }
1382
1383         sprintf(smtcfb_fix.id, "sm%Xfb", ent->device);
1384
1385         info = framebuffer_alloc(sizeof(*sfb), &pdev->dev);
1386         if (!info) {
1387                 dev_err(&pdev->dev, "framebuffer_alloc failed\n");
1388                 err = -ENOMEM;
1389                 goto failed_free;
1390         }
1391
1392         sfb = info->par;
1393         sfb->fb = info;
1394         sfb->chip_id = ent->device;
1395         sfb->pdev = pdev;
1396         info->flags = FBINFO_FLAG_DEFAULT;
1397         info->fbops = &smtcfb_ops;
1398         info->fix = smtcfb_fix;
1399         info->var = smtcfb_var;
1400         info->pseudo_palette = sfb->colreg;
1401         info->par = sfb;
1402
1403         pci_set_drvdata(pdev, sfb);
1404
1405         sm7xx_init_hw();
1406
1407         /* get mode parameter from smtc_scr_info */
1408         if (smtc_scr_info.lfb_width != 0) {
1409                 sfb->fb->var.xres = smtc_scr_info.lfb_width;
1410                 sfb->fb->var.yres = smtc_scr_info.lfb_height;
1411                 sfb->fb->var.bits_per_pixel = smtc_scr_info.lfb_depth;
1412         } else {
1413                 /* default resolution 1024x600 16bit mode */
1414                 sfb->fb->var.xres = SCREEN_X_RES;
1415                 sfb->fb->var.yres = SCREEN_Y_RES;
1416                 sfb->fb->var.bits_per_pixel = SCREEN_BPP;
1417         }
1418
1419         big_pixel_depth(sfb->fb->var.bits_per_pixel, smtc_scr_info.lfb_depth);
1420         /* Map address and memory detection */
1421         mmio_base = pci_resource_start(pdev, 0);
1422         pci_read_config_byte(pdev, PCI_REVISION_ID, &sfb->chip_rev_id);
1423
1424         switch (sfb->chip_id) {
1425         case 0x710:
1426         case 0x712:
1427                 sfb->fb->fix.mmio_start = mmio_base + 0x00400000;
1428                 sfb->fb->fix.mmio_len = 0x00400000;
1429                 smem_size = SM712_VIDEOMEMORYSIZE;
1430                 sfb->lfb = ioremap(mmio_base, mmio_addr);
1431                 if (!sfb->lfb) {
1432                         dev_err(&pdev->dev,
1433                                 "%s: unable to map memory mapped IO!\n",
1434                                 sfb->fb->fix.id);
1435                         err = -ENOMEM;
1436                         goto failed_fb;
1437                 }
1438
1439                 sfb->mmio = (smtc_regbaseaddress =
1440                     sfb->lfb + 0x00700000);
1441                 sfb->dp_regs = sfb->lfb + 0x00408000;
1442                 sfb->vp_regs = sfb->lfb + 0x0040c000;
1443                 if (sfb->fb->var.bits_per_pixel == 32) {
1444                         sfb->lfb += big_addr;
1445                         dev_info(&pdev->dev, "sfb->lfb=%p\n", sfb->lfb);
1446                 }
1447
1448                 /* set MCLK = 14.31818 * (0x16 / 0x2) */
1449                 smtc_seqw(0x6a, 0x16);
1450                 smtc_seqw(0x6b, 0x02);
1451                 smtc_seqw(0x62, 0x3e);
1452                 /* enable PCI burst */
1453                 smtc_seqw(0x17, 0x20);
1454                 /* enable word swap */
1455                 if (sfb->fb->var.bits_per_pixel == 32)
1456                         seqw17();
1457                 break;
1458         case 0x720:
1459                 sfb->fb->fix.mmio_start = mmio_base;
1460                 sfb->fb->fix.mmio_len = 0x00200000;
1461                 smem_size = SM722_VIDEOMEMORYSIZE;
1462                 sfb->dp_regs = ioremap(mmio_base, 0x00a00000);
1463                 sfb->lfb = sfb->dp_regs + 0x00200000;
1464                 sfb->mmio = (smtc_regbaseaddress =
1465                     sfb->dp_regs + 0x000c0000);
1466                 sfb->vp_regs = sfb->dp_regs + 0x800;
1467
1468                 smtc_seqw(0x62, 0xff);
1469                 smtc_seqw(0x6a, 0x0d);
1470                 smtc_seqw(0x6b, 0x02);
1471                 break;
1472         default:
1473                 dev_err(&pdev->dev,
1474                         "No valid Silicon Motion display chip was detected!\n");
1475
1476                 goto failed_fb;
1477         }
1478
1479         /* can support 32 bpp */
1480         if (15 == sfb->fb->var.bits_per_pixel)
1481                 sfb->fb->var.bits_per_pixel = 16;
1482
1483         sfb->fb->var.xres_virtual = sfb->fb->var.xres;
1484         sfb->fb->var.yres_virtual = sfb->fb->var.yres;
1485         err = smtc_map_smem(sfb, pdev, smem_size);
1486         if (err)
1487                 goto failed;
1488
1489         smtcfb_setmode(sfb);
1490
1491         err = register_framebuffer(info);
1492         if (err < 0)
1493                 goto failed;
1494
1495         dev_info(&pdev->dev,
1496                  "Silicon Motion SM%X Rev%X primary display mode %dx%d-%d Init Complete.\n",
1497                  sfb->chip_id, sfb->chip_rev_id, sfb->fb->var.xres,
1498                  sfb->fb->var.yres, sfb->fb->var.bits_per_pixel);
1499
1500         return 0;
1501
1502 failed:
1503         dev_err(&pdev->dev, "Silicon Motion, Inc. primary display init fail.\n");
1504
1505         smtc_unmap_smem(sfb);
1506         smtc_unmap_mmio(sfb);
1507 failed_fb:
1508         framebuffer_release(info);
1509
1510 failed_free:
1511         pci_release_region(pdev, 0);
1512
1513 failed_regions:
1514         pci_disable_device(pdev);
1515
1516         return err;
1517 }
1518
1519 /*
1520  * 0x710 (LynxEM)
1521  * 0x712 (LynxEM+)
1522  * 0x720 (Lynx3DM, Lynx3DM+)
1523  */
1524 static const struct pci_device_id smtcfb_pci_table[] = {
1525         { PCI_DEVICE(0x126f, 0x710), },
1526         { PCI_DEVICE(0x126f, 0x712), },
1527         { PCI_DEVICE(0x126f, 0x720), },
1528         {0,}
1529 };
1530
1531 MODULE_DEVICE_TABLE(pci, smtcfb_pci_table);
1532
1533 static void smtcfb_pci_remove(struct pci_dev *pdev)
1534 {
1535         struct smtcfb_info *sfb;
1536
1537         sfb = pci_get_drvdata(pdev);
1538         smtc_unmap_smem(sfb);
1539         smtc_unmap_mmio(sfb);
1540         unregister_framebuffer(sfb->fb);
1541         framebuffer_release(sfb->fb);
1542         pci_release_region(pdev, 0);
1543         pci_disable_device(pdev);
1544 }
1545
1546 static int __maybe_unused smtcfb_pci_suspend(struct device *device)
1547 {
1548         struct pci_dev *pdev = to_pci_dev(device);
1549         struct smtcfb_info *sfb;
1550
1551         sfb = pci_get_drvdata(pdev);
1552
1553         /* set the hw in sleep mode use external clock and self memory refresh
1554          * so that we can turn off internal PLLs later on
1555          */
1556         smtc_seqw(0x20, (smtc_seqr(0x20) | 0xc0));
1557         smtc_seqw(0x69, (smtc_seqr(0x69) & 0xf7));
1558
1559         console_lock();
1560         fb_set_suspend(sfb->fb, 1);
1561         console_unlock();
1562
1563         /* additionally turn off all function blocks including internal PLLs */
1564         smtc_seqw(0x21, 0xff);
1565
1566         return 0;
1567 }
1568
1569 static int __maybe_unused smtcfb_pci_resume(struct device *device)
1570 {
1571         struct pci_dev *pdev = to_pci_dev(device);
1572         struct smtcfb_info *sfb;
1573
1574         sfb = pci_get_drvdata(pdev);
1575
1576         /* reinit hardware */
1577         sm7xx_init_hw();
1578         switch (sfb->chip_id) {
1579         case 0x710:
1580         case 0x712:
1581                 /* set MCLK = 14.31818 *  (0x16 / 0x2) */
1582                 smtc_seqw(0x6a, 0x16);
1583                 smtc_seqw(0x6b, 0x02);
1584                 smtc_seqw(0x62, 0x3e);
1585                 /* enable PCI burst */
1586                 smtc_seqw(0x17, 0x20);
1587                 if (sfb->fb->var.bits_per_pixel == 32)
1588                         seqw17();
1589                 break;
1590         case 0x720:
1591                 smtc_seqw(0x62, 0xff);
1592                 smtc_seqw(0x6a, 0x0d);
1593                 smtc_seqw(0x6b, 0x02);
1594                 break;
1595         }
1596
1597         smtc_seqw(0x34, (smtc_seqr(0x34) | 0xc0));
1598         smtc_seqw(0x33, ((smtc_seqr(0x33) | 0x08) & 0xfb));
1599
1600         smtcfb_setmode(sfb);
1601
1602         console_lock();
1603         fb_set_suspend(sfb->fb, 0);
1604         console_unlock();
1605
1606         return 0;
1607 }
1608
1609 static SIMPLE_DEV_PM_OPS(sm7xx_pm_ops, smtcfb_pci_suspend, smtcfb_pci_resume);
1610
1611 static struct pci_driver smtcfb_driver = {
1612         .name = "smtcfb",
1613         .id_table = smtcfb_pci_table,
1614         .probe = smtcfb_pci_probe,
1615         .remove = smtcfb_pci_remove,
1616         .driver.pm  = &sm7xx_pm_ops,
1617 };
1618
1619 static int __init sm712fb_init(void)
1620 {
1621         char *option = NULL;
1622
1623         if (fb_get_options("sm712fb", &option))
1624                 return -ENODEV;
1625         if (option && *option)
1626                 mode_option = option;
1627         sm7xx_vga_setup(mode_option);
1628
1629         return pci_register_driver(&smtcfb_driver);
1630 }
1631
1632 module_init(sm712fb_init);
1633
1634 static void __exit sm712fb_exit(void)
1635 {
1636         pci_unregister_driver(&smtcfb_driver);
1637 }
1638
1639 module_exit(sm712fb_exit);
1640
1641 MODULE_AUTHOR("Siliconmotion ");
1642 MODULE_DESCRIPTION("Framebuffer driver for SMI Graphic Cards");
1643 MODULE_LICENSE("GPL");