type stringclasses 5
values | content stringlengths 9 163k |
|---|---|
defines |
#define PCI_DEVICE_ID_IBM_GXT4500P 0x21c |
defines | #define PCI_DEVICE_ID_IBM_GXT6000P 0x170 |
defines | #define CFG_ENDIAN0 0x40 |
defines | #define STATUS 0x1000 |
defines | #define CTRL_REG0 0x1004 |
defines | #define CR0_HALT_DMA 0x4 |
defines | #define CR0_RASTER_RESET 0x8 |
defines | #define CR0_GEOM_RESET 0x10 |
defines | #define CR0_MEM_CTRLER_RESET 0x20 |
defines | #define FB_AB_CTRL 0x1100 |
defines | #define FB_CD_CTRL 0x1104 |
defines | #define FB_WID_CTRL 0x1108 |
defines | #define FB_Z_CTRL 0x110c |
defines | #define FB_VGA_CTRL 0x1110 |
defines | #define REFRESH_AB_CTRL 0x1114 |
defines | #define REFRESH_CD_CTRL 0x1118 |
defines | #define FB_OVL_CTRL 0x111c |
defines | #define FB_CTRL_TYPE 0x80000000 |
defines | #define FB_CTRL_WIDTH_MASK 0x007f0000 |
defines | #define FB_CTRL_WIDTH_SHIFT 16 |
defines | #define FB_CTRL_START_SEG_MASK 0x00003fff |
defines |
#define REFRESH_START 0x1098 |
defines | #define REFRESH_SIZE 0x109c |
defines | #define DFA_FB_A 0x11e0 |
defines | #define DFA_FB_B 0x11e4 |
defines | #define DFA_FB_C 0x11e8 |
defines | #define DFA_FB_D 0x11ec |
defines | #define DFA_FB_ENABLE 0x80000000 |
defines | #define DFA_FB_BASE_MASK 0x03f00000 |
defines | #define DFA_FB_STRIDE_1k 0x00000000 |
defines | #define DFA_FB_STRIDE_2k 0x00000010 |
defines | #define DFA_FB_STRIDE_4k 0x00000020 |
defines | #define DFA_PIX_8BIT 0x00000000 |
defines | #define DFA_PIX_16BIT_565 0x00000001 |
defines | #define DFA_PIX_16BIT_1555 0x00000002 |
defines | #define DFA_PIX_24BIT 0x00000004 |
defines | #define DFA_PIX_32BIT 0x00000005 |
defines | #define DTG_CONTROL 0x1900 |
defines | #define DTG_CTL_SCREEN_REFRESH 2 |
defines | #define DTG_CTL_ENABLE 1 |
defines | #define DTG_HORIZ_EXTENT 0x1904 |
defines | #define DTG_HORIZ_DISPLAY 0x1908 |
defines | #define DTG_HSYNC_START 0x190c |
defines | #define DTG_HSYNC_END 0x1910 |
defines | #define DTG_HSYNC_END_COMP 0x1914 |
defines | #define DTG_VERT_EXTENT 0x1918 |
defines | #define DTG_VERT_DISPLAY 0x191c |
defines | #define DTG_VSYNC_START 0x1920 |
defines | #define DTG_VSYNC_END 0x1924 |
defines | #define DTG_VERT_SHORT 0x1928 |
defines | #define DISP_CTL 0x402c |
defines | #define DISP_CTL_OFF 2 |
defines | #define SYNC_CTL 0x4034 |
defines | #define SYNC_CTL_SYNC_ON_RGB 1 |
defines | #define SYNC_CTL_SYNC_OFF 2 |
defines | #define SYNC_CTL_HSYNC_INV 8 |
defines | #define SYNC_CTL_VSYNC_INV 0x10 |
defines | #define SYNC_CTL_HSYNC_OFF 0x20 |
defines | #define SYNC_CTL_VSYNC_OFF 0x40 |
defines |
#define PLL_M 0x4040 |
defines | #define PLL_N 0x4044 |
defines | #define PLL_POSTDIV 0x4048 |
defines | #define PLL_C 0x404c |
defines | #define CURSOR_X 0x4078 |
defines | #define CURSOR_Y 0x407c |
defines | #define CURSOR_HOTSPOT 0x4080 |
defines | #define CURSOR_MODE 0x4084 |
defines | #define CURSOR_MODE_OFF 0 |
defines | #define CURSOR_MODE_4BPP 1 |
defines | #define CURSOR_PIXMAP 0x5000 |
defines | #define CURSOR_CMAP 0x7400 |
defines | #define WAT_FMT 0x4100 |
defines | #define WAT_FMT_24BIT 0 |
defines | #define WAT_FMT_16BIT_565 1 |
defines | #define WAT_FMT_16BIT_1555 2 |
defines | #define WAT_FMT_32BIT 3 /* */ |
defines | #define WAT_FMT_8BIT_332 9 |
defines | #define WAT_FMT_8BIT 0xa |
defines | #define WAT_FMT_NO_CMAP 4 /* */ |
defines | #define WAT_CMAP_OFFSET 0x4104 /* */ |
defines | #define WAT_CTRL 0x4108 |
defines | #define WAT_CTRL_SEL_B 1 /* */ |
defines | #define WAT_CTRL_NO_INC 2 |
defines | #define WAT_GAMMA_CTRL 0x410c |
defines | #define WAT_GAMMA_DISABLE 1 /* */ |
defines | #define WAT_OVL_CTRL 0x430c /* */ |
defines | #define CMAP 0x6000 |
defines |
#define readreg(par, reg) readl((par)->regs + (reg)) |
defines | #define writereg(par, reg, val) writel((val), (par)->regs + (reg)) |
structs | struct gxt4500_par {
void __iomem *regs;
int pixfmt; /* */
/* */
int refclk_ps; /* */
int pll_m; /* */
int pll_n; /* */
int pll_pd1; /* */
int pll_pd2; /* ... |
functions | int calc_pll(int period_ps, struct gxt4500_par *par)
{
int m, n, pdiv1, pdiv2, postdiv;
int pll_period, best_error, t, intf;
/* */
if (period_ps < 3333 || period_ps > 200000)
return -1;
best_error = 1000000;
for (pdiv1 = 1; pdiv1 <= 8; ++pdiv1) {
for (pdiv2 = 1; pdiv2 <= p... |
functions | int calc_pixclock(struct gxt4500_par *par)
{
return par->refclk_ps * par->pll_m * par->pll_pd1 * par->pll_pd2
/ par->pll_n;
} |
functions | int gxt4500_var_to_par(struct fb_var_screeninfo *var,
struct gxt4500_par *par)
{
if (var->xres + var->xoffset > var->xres_virtual ||
var->yres + var->yoffset > var->yres_virtual ||
var->xres_virtual > 4096)
return -EINVAL;
if ((var->vmode & FB_VMODE_MASK) != FB_VMODE_NONINTERLACED)
return -EINV... |
functions | void gxt4500_unpack_pixfmt(struct fb_var_screeninfo *var,
int pixfmt)
{
var->bits_per_pixel = pixsize[pixfmt] * 8;
var->red = eightbits;
var->green = eightbits;
var->blue = eightbits;
var->transp = nobits;
switch (pixfmt) {
case DFA_PIX_16BIT_565:
var->red.length = 5;
var->green.length = 6;
var->blu... |
functions | int gxt4500_check_var(struct fb_var_screeninfo *var,
struct fb_info *info)
{
struct gxt4500_par par;
int err;
par = *(struct gxt4500_par *)info->par;
err = gxt4500_var_to_par(var, &par);
if (!err) {
var->pixclock = calc_pixclock(&par);
gxt4500_unpack_pixfmt(var, par.pixfmt);
} |
functions | int gxt4500_set_par(struct fb_info *info)
{
struct gxt4500_par *par = info->par;
struct fb_var_screeninfo *var = &info->var;
int err;
u32 ctrlreg, tmp;
unsigned int dfa_ctl, pixfmt, stride;
unsigned int wid_tiles, i;
unsigned int prefetch_pix, htot;
struct gxt4500_par save_par;
save_par = *par;
err = gxt4500... |
functions | else if (var->xres_virtual > 1024) {
stride = 2048;
dfa_ctl = DFA_FB_STRIDE_2k;
} |
functions | int gxt4500_setcolreg(unsigned int reg, unsigned int red,
unsigned int green, unsigned int blue,
unsigned int transp, struct fb_info *info)
{
u32 cmap_entry;
struct gxt4500_par *par = info->par;
if (reg > 1023)
return 1;
cmap_entry = ((transp & 0xff00) << 16) | ((red & 0xff00) << 8) |
(green & ... |
functions | int gxt4500_pan_display(struct fb_var_screeninfo *var,
struct fb_info *info)
{
struct gxt4500_par *par = info->par;
if (var->xoffset & 7)
return -EINVAL;
if (var->xoffset + info->var.xres > info->var.xres_virtual ||
var->yoffset + info->var.yres > info->var.yres_virtual)
return -EINVAL;
writere... |
functions | int gxt4500_blank(int blank, struct fb_info *info)
{
struct gxt4500_par *par = info->par;
int ctrl, dctl;
ctrl = readreg(par, SYNC_CTL);
ctrl &= ~(SYNC_CTL_SYNC_OFF | SYNC_CTL_HSYNC_OFF | SYNC_CTL_VSYNC_OFF);
dctl = readreg(par, DISP_CTL);
dctl |= DISP_CTL_OFF;
switch (blank) {
case FB_BLANK_UNBLANK:
dctl &=... |
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