#include <linux/errno.h>
#include <linux/string.h>
#include <linux/mm.h>
-#include <linux/tty.h>
#include <linux/slab.h>
#include <linux/delay.h>
#include <linux/init.h>
#include <linux/fb.h>
#include <linux/pci.h>
+#include <linux/selection.h>
+#include <linux/bitrev.h>
#include <asm/io.h>
#include <video/tgafb.h>
-#include <linux/selection.h>
/*
* Local functions.
static void tgafb_copyarea(struct fb_info *, const struct fb_copyarea *);
static int tgafb_pci_register(struct pci_dev *, const struct pci_device_id *);
-#ifdef MODULE
static void tgafb_pci_unregister(struct pci_dev *);
-#endif
static const char *mode_option = "640x480@60";
.fb_fillrect = tgafb_fillrect,
.fb_copyarea = tgafb_copyarea,
.fb_imageblit = tgafb_imageblit,
- .fb_cursor = soft_cursor,
};
vvvr &= ~(TGA_VALID_VIDEO | TGA_VALID_BLANK);
switch (blank) {
- case 0: /* Unblanking */
+ case FB_BLANK_UNBLANK: /* Unblanking */
if (par->vesa_blanked) {
TGA_WRITE_REG(par, vhcr & 0xbfffffff, TGA_HORIZ_REG);
TGA_WRITE_REG(par, vvcr & 0xbfffffff, TGA_VERT_REG);
TGA_WRITE_REG(par, vvvr | TGA_VALID_VIDEO, TGA_VALID_REG);
break;
- case 1: /* Normal blanking */
+ case FB_BLANK_NORMAL: /* Normal blanking */
TGA_WRITE_REG(par, vvvr | TGA_VALID_VIDEO | TGA_VALID_BLANK,
TGA_VALID_REG);
break;
- case 2: /* VESA blank (vsync off) */
+ case FB_BLANK_VSYNC_SUSPEND: /* VESA blank (vsync off) */
TGA_WRITE_REG(par, vvcr | 0x40000000, TGA_VERT_REG);
TGA_WRITE_REG(par, vvvr | TGA_VALID_BLANK, TGA_VALID_REG);
par->vesa_blanked = 1;
break;
- case 3: /* VESA blank (hsync off) */
+ case FB_BLANK_HSYNC_SUSPEND: /* VESA blank (hsync off) */
TGA_WRITE_REG(par, vhcr | 0x40000000, TGA_HORIZ_REG);
TGA_WRITE_REG(par, vvvr | TGA_VALID_BLANK, TGA_VALID_REG);
par->vesa_blanked = 1;
break;
- case 4: /* Poweroff */
+ case FB_BLANK_POWERDOWN: /* Poweroff */
TGA_WRITE_REG(par, vhcr | 0x40000000, TGA_HORIZ_REG);
TGA_WRITE_REG(par, vvcr | 0x40000000, TGA_VERT_REG);
TGA_WRITE_REG(par, vvvr | TGA_VALID_BLANK, TGA_VALID_REG);
static void
tgafb_imageblit(struct fb_info *info, const struct fb_image *image)
{
- static unsigned char const bitrev[256] = {
- 0x00, 0x80, 0x40, 0xc0, 0x20, 0xa0, 0x60, 0xe0,
- 0x10, 0x90, 0x50, 0xd0, 0x30, 0xb0, 0x70, 0xf0,
- 0x08, 0x88, 0x48, 0xc8, 0x28, 0xa8, 0x68, 0xe8,
- 0x18, 0x98, 0x58, 0xd8, 0x38, 0xb8, 0x78, 0xf8,
- 0x04, 0x84, 0x44, 0xc4, 0x24, 0xa4, 0x64, 0xe4,
- 0x14, 0x94, 0x54, 0xd4, 0x34, 0xb4, 0x74, 0xf4,
- 0x0c, 0x8c, 0x4c, 0xcc, 0x2c, 0xac, 0x6c, 0xec,
- 0x1c, 0x9c, 0x5c, 0xdc, 0x3c, 0xbc, 0x7c, 0xfc,
- 0x02, 0x82, 0x42, 0xc2, 0x22, 0xa2, 0x62, 0xe2,
- 0x12, 0x92, 0x52, 0xd2, 0x32, 0xb2, 0x72, 0xf2,
- 0x0a, 0x8a, 0x4a, 0xca, 0x2a, 0xaa, 0x6a, 0xea,
- 0x1a, 0x9a, 0x5a, 0xda, 0x3a, 0xba, 0x7a, 0xfa,
- 0x06, 0x86, 0x46, 0xc6, 0x26, 0xa6, 0x66, 0xe6,
- 0x16, 0x96, 0x56, 0xd6, 0x36, 0xb6, 0x76, 0xf6,
- 0x0e, 0x8e, 0x4e, 0xce, 0x2e, 0xae, 0x6e, 0xee,
- 0x1e, 0x9e, 0x5e, 0xde, 0x3e, 0xbe, 0x7e, 0xfe,
- 0x01, 0x81, 0x41, 0xc1, 0x21, 0xa1, 0x61, 0xe1,
- 0x11, 0x91, 0x51, 0xd1, 0x31, 0xb1, 0x71, 0xf1,
- 0x09, 0x89, 0x49, 0xc9, 0x29, 0xa9, 0x69, 0xe9,
- 0x19, 0x99, 0x59, 0xd9, 0x39, 0xb9, 0x79, 0xf9,
- 0x05, 0x85, 0x45, 0xc5, 0x25, 0xa5, 0x65, 0xe5,
- 0x15, 0x95, 0x55, 0xd5, 0x35, 0xb5, 0x75, 0xf5,
- 0x0d, 0x8d, 0x4d, 0xcd, 0x2d, 0xad, 0x6d, 0xed,
- 0x1d, 0x9d, 0x5d, 0xdd, 0x3d, 0xbd, 0x7d, 0xfd,
- 0x03, 0x83, 0x43, 0xc3, 0x23, 0xa3, 0x63, 0xe3,
- 0x13, 0x93, 0x53, 0xd3, 0x33, 0xb3, 0x73, 0xf3,
- 0x0b, 0x8b, 0x4b, 0xcb, 0x2b, 0xab, 0x6b, 0xeb,
- 0x1b, 0x9b, 0x5b, 0xdb, 0x3b, 0xbb, 0x7b, 0xfb,
- 0x07, 0x87, 0x47, 0xc7, 0x27, 0xa7, 0x67, 0xe7,
- 0x17, 0x97, 0x57, 0xd7, 0x37, 0xb7, 0x77, 0xf7,
- 0x0f, 0x8f, 0x4f, 0xcf, 0x2f, 0xaf, 0x6f, 0xef,
- 0x1f, 0x9f, 0x5f, 0xdf, 0x3f, 0xbf, 0x7f, 0xff
- };
-
struct tga_par *par = (struct tga_par *) info->par;
u32 fgcolor, bgcolor, dx, dy, width, height, vxres, vyres, pixelmask;
unsigned long rincr, line_length, shift, pos, is8bpp;
unsigned long i, j;
const unsigned char *data;
- void *regs_base, *fb_base;
+ void __iomem *regs_base;
+ void __iomem *fb_base;
dx = image->dx;
dy = image->dy;
/* The image data is bit big endian; we need
little endian. */
for (j = 0; j < bwidth; ++j)
- mask |= bitrev[data[j]] << (j * 8);
+ mask |= bitrev8(data[j]) << (j * 8);
__raw_writel(mask << shift, fb_base + pos);
for (i = 0; i < height; ++i) {
for (j = 0; j < bwidth; j += 4) {
u32 mask = 0;
- mask |= bitrev[data[j+0]] << (0 * 8);
- mask |= bitrev[data[j+1]] << (1 * 8);
- mask |= bitrev[data[j+2]] << (2 * 8);
- mask |= bitrev[data[j+3]] << (3 * 8);
+ mask |= bitrev8(data[j+0]) << (0 * 8);
+ mask |= bitrev8(data[j+1]) << (1 * 8);
+ mask |= bitrev8(data[j+2]) << (2 * 8);
+ mask |= bitrev8(data[j+3]) << (3 * 8);
__raw_writel(mask, fb_base + pos + j*bincr);
}
pos += line_length;
for (i = 0; i < height; ++i) {
u32 mask = 0;
for (j = 0; j < bwidth; ++j)
- mask |= bitrev[data[j]] << (j * 8);
+ mask |= bitrev8(data[j]) << (j * 8);
__raw_writel(mask, fb_base + pos);
pos += line_length;
data += rincr;
for (i = 0; i < height; ++i) {
for (j = 0; j < bwidth; j += 2) {
u32 mask = 0;
- mask |= bitrev[data[j+0]] << (0 * 8);
- mask |= bitrev[data[j+1]] << (1 * 8);
+ mask |= bitrev8(data[j+0]) << (0 * 8);
+ mask |= bitrev8(data[j+1]) << (1 * 8);
mask <<= shift;
__raw_writel(mask, fb_base + pos + j*bincr);
}
bwidth = (width & 15) > 8;
for (i = 0; i < height; ++i) {
- u32 mask = bitrev[data[0]];
+ u32 mask = bitrev8(data[0]);
if (bwidth)
- mask |= bitrev[data[1]] << 8;
+ mask |= bitrev8(data[1]) << 8;
mask <<= shift;
__raw_writel(mask, fb_base + pos);
pos += line_length;
int is8bpp = info->var.bits_per_pixel == 8;
u32 dx, dy, width, height, vxres, vyres, color;
unsigned long pos, align, line_length, i, j;
- void *regs_base, *fb_base;
+ void __iomem *regs_base;
+ void __iomem *fb_base;
dx = rect->dx;
dy = rect->dy;
u32 height, u32 width)
{
struct tga_par *par = (struct tga_par *) info->par;
- void *tga_regs = par->tga_regs_base;
+ void __iomem *tga_regs = par->tga_regs_base;
unsigned long dpos, spos, i, n64;
/* Set up the MODE and PIXELSHIFT registers. */
u32 height, u32 width)
{
struct tga_par *par = (struct tga_par *) info->par;
- void *tga_regs = par->tga_regs_base;
- void *tga_fb = par->tga_fb_base;
- void *src, *dst;
+ void __iomem *tga_regs = par->tga_regs_base;
+ void __iomem *tga_fb = par->tga_fb_base;
+ void __iomem *src;
+ void __iomem *dst;
unsigned long i, n16;
/* Set up the MODE and PIXELSHIFT registers. */
u32 smask_first, dmask_first, dmask_last;
int pixel_shift, need_prime, need_second;
unsigned long n64, n32, xincr_first;
- void *tga_regs, *tga_fb;
+ void __iomem *tga_regs;
+ void __iomem *tga_fb;
yincr = line_length;
if (dy > sy) {
for (i = 0; i < height; ++i) {
unsigned long j;
- void *sfb, *dfb;
+ void __iomem *sfb;
+ void __iomem *dfb;
sfb = tga_fb + spos;
dfb = tga_fb + dpos;
dfb += 32;
}
- if (n64 && (((long)sfb | (long)dfb) & 63))
+ if (n64 && (((unsigned long)sfb | (unsigned long)dfb) & 63))
printk(KERN_ERR
"tgafb: misaligned copy64 (s:%p, d:%p)\n",
sfb, dfb);
unsigned long depos, sepos, dealign, sealign;
u32 mask_first, mask_last;
unsigned long n32;
- void *tga_regs, *tga_fb;
+ void __iomem *tga_regs;
+ void __iomem *tga_fb;
yincr = line_length;
if (dy > sy) {
for (i = 0; i < height; ++i) {
unsigned long j;
- void *sfb, *dfb;
+ void __iomem *sfb;
+ void __iomem *dfb;
sfb = tga_fb + sepos;
dfb = tga_fb + depos;
u32 pseudo_palette[16];
} *all;
- void *mem_base;
+ void __iomem *mem_base;
unsigned long bar0_start, bar0_len;
u8 tga_type;
int ret;
pci_read_config_byte(pdev, PCI_REVISION_ID, &all->par.tga_chip_rev);
/* Setup framebuffer. */
- all->info.flags = FBINFO_FLAG_DEFAULT;
+ all->info.flags = FBINFO_DEFAULT | FBINFO_HWACCEL_COPYAREA |
+ FBINFO_HWACCEL_IMAGEBLIT | FBINFO_HWACCEL_FILLRECT;
all->info.fbops = &tgafb_ops;
- all->info.screen_base = (char *) all->par.tga_fb_base;
- all->info.currcon = -1;
+ all->info.screen_base = all->par.tga_fb_base;
all->info.par = &all->par;
all->info.pseudo_palette = all->pseudo_palette;
tgafb_set_par(&all->info);
tgafb_init_fix(&all->info);
+ all->info.device = &pdev->dev;
if (register_framebuffer(&all->info) < 0) {
printk(KERN_ERR "tgafb: Could not register framebuffer\n");
ret = -EINVAL;
return 0;
err1:
+ if (mem_base)
+ iounmap(mem_base);
release_mem_region(bar0_start, bar0_len);
err0:
kfree(all);
return ret;
}
-int __init
-tgafb_init(void)
-{
- return pci_module_init(&tgafb_driver);
-}
-
-#ifdef MODULE
static void __exit
tgafb_pci_unregister(struct pci_dev *pdev)
{
kfree(info);
}
+#ifdef MODULE
static void __exit
tgafb_exit(void)
{
}
#endif /* !MODULE */
+int __init
+tgafb_init(void)
+{
+#ifndef MODULE
+ char *option = NULL;
+
+ if (fb_get_options("tgafb", &option))
+ return -ENODEV;
+ tgafb_setup(option);
+#endif
+ return pci_register_driver(&tgafb_driver);
+}
+
/*
* Modularisation
*/
-#ifdef MODULE
module_init(tgafb_init);
+
+#ifdef MODULE
module_exit(tgafb_exit);
#endif