cirrus.regs

linux 下svgalib编的一个界面程序示例

    0x00, 0x00, 0x00,
	/* extra sequencer registers: */
  0x0f, 0x12, 0x00, 0x80, 0x1c, 0x51, 0x4a, 0x5b, 0x45, 0x6e, 0x10, 0x00,
  0x00, 0x00, 0x00, 0x00, 0x00, 0xdd, 0x00, 0x00, 0x01, 0x00, 0x2b, 0x2f,
    0x30, 0x2a, 0x1c,
	/* Hicolor DAC */
    0x00
};

static const unsigned char g800x600x32K_regs[95] =
{
	/* CRTC */
  0x7b, 0x63, 0x64, 0x9e, 0x69, 0x92, 0x6f, 0xf0, 0x00, 0x60, 0x00, 0x00,
    0x00, 0x00, 0x02, 0xbc, 0x58, 0x8a, 0x57,
    0xc8,			/* bytes in scanline / 8 */
    0x00, 0x58, 0x6f, 0xe3,
	/* ATC */
  0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0A, 0x0B,
    0x0C, 0x0D, 0x0E, 0x0F, 0x01, 0x00, 0x0F, 0x00, 0x00,
	/* Graphics */
    0x00, 0x00, 0x00, 0x00, 0x00, 0x40, 0x07, 0x0F, 0xFF,
	/* Sequencer */
    0x03, 0x01, 0x0F, 0x00, 0x0E,
	/* misc. output */
    0xef,
	/* extra CRT registers: */
    0xff,
    0x00,			/* interlaced: CR0 / 2? */
    0x00,			/* sync overflow bits; bit 0 set for interlaced */
    0x22,			/* note: bit 4 is high bit of logical scanline length */
	/* extra graphics registers: */
    0x10, 0x00, 0x00,
	/* extra sequencer registers: */
    0x0f, 0x12, 0x03, 0x80,
    0x0d,			/* (0x09) monitor type */
    0x19, 0x4a, 0x5b, 0x45,
    0x7e,			/* (0x0e) dot clock: 72 MHz */
    0x30, 0x00, 0x00,
  0x00, 0x00, 0x00, 0x00, 0xdd, 0x00, 0x00, 0x01, 0x00, 0x2b, 0x2f, 0x30,
    0x32,			/* (0x1e) dot clock */
    0x1c,
    0xf0			/* Hicolor DAC */
};

#if CIRRUS_HIGHDOTCLOCK
static const unsigned char g800x600x16M_regs[95] =
{
	/* CRTC */
  0x7b, 0x63, 0x64, 0x9e, 0x69, 0x92, 0x6f, 0xf0, 0x00, 0x60, 0x00, 0x00,
    0x00, 0x00, 0x02, 0xbc, 0x58, 0x8a, 0x57,
    0x2c,			/* (0x13) bytes in scanline / 8 */
    0x00, 0x58, 0x6f, 0xe3,
	/* ATC */
  0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0A, 0x0B,
    0x0C, 0x0D, 0x0E, 0x0F, 0x01, 0x00, 0x0F, 0x00, 0x00,
	/* Graphics */
    0x00, 0x00, 0x00, 0x00, 0x00,
    0x40,
    0x05,
    0x0F, 0xFF,
	/* Sequencer */
    0x03, 0x01, 0x0F, 0x00, 0x0E,
	/* misc. output */
    0xEF,			/* use VLCK3 */
	/* extra CRT registers: */
    0x00, 0x00, 0x00,
    0x32,			/* bit 4: high bit of logical scanline length (set) */
	/* extra graphics registers: */
    0x20, 0x00, 0x00,
	/* extra sequencer registers: */
    0x0f, 0x12,
    0x05,			/* (0x07) indicates number of colors */
    0x80,
    0x0d,			/* (0x09) bits 2-4: monitor type */
    0x19, 0x4a, 0x5b, 0x45,
    (CIRRUS_HIGHDOTCLOCK == 1 ? 0x5e : 0x52),
		/* (0x0e) dot clock (bytes): 96.1 MHz / 108.3 MHz */
    0xb0,			/* (0x0f) bits 3-4: active video memory?, bit 7: use 2Mb */
    0x00, 0x00,
    0x00, 0x00, 0x00, 0x00,
    0xdd,
    0x00, 0x00, 0x01, 0x00, 0x2b, 0x2f, 0x30,
    (CIRRUS_HIGHDOTCLOCK == 1 ? 0x1c : 0x16),
		/* (0x1e) dot clock: 96.1 MHz / 108.3 MHz */
    0x1c,
    0xe5			/* Hicolor DAC */
};
#endif

/* Interlaced */
static const unsigned char g1024x768x256i_regs[95] =
{
	/* CRTC */
    0x99, 0x7F, 0x80, 0x9c, 0x83, 0x19, 0x96, 0x1f, 0x00,
    0x40,
    0x00, 0x00,
  0x00, 0x00, 0x03, 0x80, 0x80, 0x84, 0x7F, 0x80, 0x00, 0x80, 0x96, 0xE3,
	/* ATC */
  0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0A, 0x0B,
    0x0C, 0x0D, 0x0E, 0x0F, 0x01, 0x00, 0x0F, 0x00, 0x00,
	/* Graphics */
    0x00, 0x00, 0x00, 0x00, 0x00, 0x40, 0x05, 0x0F, 0xFF,
	/* Sequencer */
    0x03, 0x01, 0x0F, 0x00, 0x0E,
	/* misc. output */
    0x2f,
	/* extra CRT registers: */
    0xff, 0x4a, 0x01, 0x22,
	/* extra graphics registers: */
    0x10, 0x00, 0x00,
	/* extra sequencer registers: */
    0x0f, 0x12, 0x01, 0x80, 0x04, 0x19, 0x4a, 0x5b, 0x45,
    0x55,			/* (0x0e) dot clock: 45 MHz */
    0x30, 0x00, 0x00,
  0x00, 0x00, 0x00, 0x00, 0xd8, 0x00, 0x00, 0x01, 0x00, 0x2b, 0x2f, 0x30,
    0x36,			/* (0x1e) dot clock */
    0x1c,
    0x00			/* Hicolor DAC */
};

/* Non-interlaced. */
static const unsigned char g1024x768x256_regs[95] =
{
	/* CRTC */
  0xa1, 0x7f, 0x80, 0x84, 0x84, 0x92, 0x2a, 0xfd, 0x00, 0x60, 0x00, 0x00,
  0x00, 0x00, 0x04, 0x00, 0x12, 0x89, 0xff, 0x80, 0x00, 0x00, 0x2a, 0xe3,
	/* ATC */
  0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0A, 0x0B,
    0x0C, 0x0D, 0x0E, 0x0F, 0x01, 0x00, 0x0F, 0x00, 0x00,
	/* Graphics */
    0x00, 0x00, 0x00, 0x00, 0x00, 0x40, 0x05, 0x0F, 0xFF,
	/* Sequencer */
    0x03, 0x01, 0x0F, 0x00, 0x0e,
	/* misc. output */
    0xef,
	/* extra CRT registers: */
    0xff, 0x4a, 0x00, 0x22,
	/* extra graphics registers: */
    0x10, 0x00, 0x00,
	/* extra sequencer registers: */
  0x0f, 0x12, 0x01, 0x80, 0x1c, 0x51, 0x4a, 0x5b, 0x45, 0x61, 0x30, 0x00,
  0x00, 0x00, 0x00, 0x00, 0x00, 0xdd, 0x00, 0x00, 0x01, 0x00, 0x2b, 0x2f,
    0x30, 0x24, 0x1c,
	/* Hicolor DAC */
    0x00
};

/* Interlaced */
static const unsigned char g1024x768x32K_regs[95] =
{
	/* CRTC */
    0x99, 0x7F, 0x80, 0x9c, 0x83, 0x19, 0x96, 0x1f, 0x00,
    0x40,
    0x00, 0x00,
  0x00, 0x00, 0x03, 0x80, 0x80, 0x84, 0x7F, 0x00, 0x00, 0x80, 0x96, 0xE3,
	/* ATC */
  0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0A, 0x0B,
    0x0C, 0x0D, 0x0E, 0x0F, 0x01, 0x00, 0x0F, 0x00, 0x00,
	/* Graphics */
    0x00, 0x00, 0x00, 0x00, 0x00, 0x40, 0x07, 0x0F, 0xFF,
	/* Sequencer */
    0x03, 0x01, 0x0F, 0x00, 0x0E,
	/* misc. output */
    0x2f,
	/* extra CRT registers: */
    0xff, 0x4a, 0x01, 0x32,
	/* extra graphics registers: */
    0x00, 0x00, 0x00,
	/* extra sequencer registers: */
    0x0f, 0x12, 0x07, 0x80, 0x0d, 0x19, 0x4a, 0x5b, 0x45,
    0x55,			/* (0x0e) dot clock: 45 MHz */
    0xb0, 0x00, 0x00,
  0x00, 0x00, 0x00, 0x00, 0xdf, 0x00, 0x00, 0x01, 0x00, 0x2b, 0x2f, 0x30,
    0x36,			/* (0x1e) dot clock */
    0x1c,
    0xf0			/* Hicolor DAC */
};

static const unsigned char g320x200x32K_regs[95] =
{
	/* CRTC */
  0x2d, 0x27, 0x27, 0x91, 0x2a, 0x90, 0xbf, 0x1f, 0x00, 0xc0, 0x00, 0x00,
  0x00, 0x00, 0x01, 0x90, 0x9c, 0x8e, 0x8f, 0x50, 0x00, 0x97, 0xb8, 0xe3,
	/* ATC */
  0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0A, 0x0B,
    0x0C, 0x0D, 0x0E, 0x0F, 0x01, 0x00, 0x0F, 0x00, 0x00,
	/* Graphics */
    0x00, 0x00, 0x00, 0x00, 0x00, 0x40, 0x07, 0x0F, 0xFF,
	/* Sequencer */
    0x03, 0x01, 0x0F, 0x00, 0x0E,
	/* misc. output */
    0x63,
	/* extra CRT registers: */
    0xff, 0x00, 0x00, 0x22,
	/* extra graphics registers: */
    0x00, 0x00, 0x00,
	/* extra sequencer registers: */
    0x0f, 0x12,
    0x03,			/* (0x07) indicates number of colors */
    0x80,
    0x01,			/* (0x09) bits 2-4: monitor type */
    0x19, 0x4a, 0x5b, 0x45,
    0x7e,			/* (0x0e) dot clock */
    0x30,			/* (0x0f) bits 3-4: active video memory?, bit 7: use 2Mb */
    0x00, 0x00,
  0x00, 0x00, 0x00, 0x00, 0xd8, 0x00, 0x00, 0x01, 0x00, 0x2b, 0x2f, 0x30,
    0x33,			/* (0x1e) dot clock */
    0x1c,
    0xf0			/* Hicolor DAC */
};

static const unsigned char g320x200x16M_regs[95] =
{
	/* CRTC */
  0x2d, 0x27, 0x27, 0x91, 0x2a, 0x90, 0xbf, 0x1f, 0x00, 0xc0, 0x00, 0x00,
  0x00, 0x00, 0x01, 0x90, 0x9c, 0x8e, 0x8f, 0x78, 0x00, 0x97, 0xb8, 0xe3,
	/* ATC */
  0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0A, 0x0B,
    0x0C, 0x0D, 0x0E, 0x0F, 0x01, 0x00, 0x0F, 0x00, 0x00,
	/* Graphics */
    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x05, 0x0F, 0xFF,
	/* Sequencer */
    0x03, 0x01, 0x0F, 0x00, 0x0E,
	/* misc. output */
    0x6f,
	/* extra CRT registers: */
    0xff, 0x00, 0x00, 0x22,
	/* extra graphics registers: */
    0x00, 0x00, 0x00,
	/* extra sequencer registers: */
    0x0f, 0x12,
    0x05,			/* (0x07) indicates number of colors */
    0x80,
    0x01,			/* (0x09) bits 2-4: monitor type */
    0x19, 0x4a, 0x5b, 0x45,
    0x1d,			/* (0x0e) dot clock */
    0x30,			/* (0x0f) bits 3-4: active video memory?, bit 7: use 2Mb */
    0x00, 0x00,
  0x00, 0x00, 0x00, 0x00, 0xd8, 0x00, 0x00, 0x01, 0x00, 0x2b, 0x2f, 0x30,
    0x16,			/* (0x1e) dot clock */
    0x1c,
    0xe5			/* Hicolor DAC */
};

#define g320x200x64K_regs  g320x200x32K_regs
#define g640x480x64K_regs  g640x480x32K_regs
#define g800x600x64K_regs  g800x600x32K_regs
#define g1024x768x64K_regs g1024x768x32K_regs


/* 1280x1024x256, 60 Hz */
/* Uses special multiplexing mode on the 5434. */
/* More registers, different format. */
static const unsigned char g1280x1024x256_regs543x[] =
{
	/* CRTC */
  0x63, 0x4f, 0x50, 0x9a, 0x53, 0x1e, 0x15, 0xb2, 0x00, 0x60, 0x00, 0x00,
  0x00, 0x00, 0x00, 0x00, 0x04, 0x88, 0xff, 0xa0, 0x00, 0x00, 0x12, 0xe7,
	/* ATC */
  0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0A, 0x0B,
    0x0C, 0x0D, 0x0E, 0x0F, 0x41, 0x00, 0x0F, 0x00, 0x00,
	/* Graphics */
    0x00, 0x00, 0x00, 0x00, 0x00, 0x40, 0x05, 0x0f, 0xff,
	/* Sequencer */
    0x03, 0x01, 0x0f, 0x00, 0x0e,
	/* Misc. Output */
    0xef,
	/* Hidden DAC */
    0x4a,
	/* Extended Sequencer */
  0x0f, 0x12, 0x07, 0x00, 0x68, 0x33, 0x4a, 0x5b, 0x42, 0x53, 0x3d, 0x00,
  0x00, 0x00, 0x00, 0x00, 0x73, 0x78, 0x31, 0x00, 0x01, 0x00, 0x2b, 0x2f,
    0x1f, 0x16, 0x1c,
	/* Extended CRTC */
  0xff, 0x00, 0x00, 0x22, 0x00, 0x00, 0x21, 0x20, 0x1f, 0x1e, 0x07, 0x00,
    0x00, 0x26, 0x20,
	/* Extended Graphics */
    0x00, 0x00, 0x20, 0xff, 0x00
};