fedora core 6 1.2949 + vserver 2.2.0
[linux-2.6.git] / drivers / video / tgafb.c
index 07ee320..4b88fab 100644 (file)
 #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.
@@ -45,9 +44,7 @@ static void tgafb_fillrect(struct fb_info *, const struct fb_fillrect *);
 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";
 
@@ -65,7 +62,6 @@ static struct fb_ops tgafb_ops = {
        .fb_fillrect            = tgafb_fillrect,
        .fb_copyarea            = tgafb_copyarea,
        .fb_imageblit           = tgafb_imageblit,
-       .fb_cursor              = soft_cursor,
 };
 
 
@@ -468,7 +464,7 @@ tgafb_blank(int blank, struct fb_info *info)
        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);
@@ -477,24 +473,24 @@ tgafb_blank(int blank, struct fb_info *info)
                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);
@@ -522,47 +518,13 @@ tgafb_blank(int blank, struct fb_info *info)
 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;
@@ -653,7 +615,7 @@ tgafb_imageblit(struct fb_info *info, const struct fb_image *image)
                        /* 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);
 
@@ -680,10 +642,10 @@ tgafb_imageblit(struct fb_info *info, const struct fb_image *image)
                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;
@@ -703,7 +665,7 @@ tgafb_imageblit(struct fb_info *info, const struct fb_image *image)
                        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;
@@ -730,8 +692,8 @@ tgafb_imageblit(struct fb_info *info, const struct fb_image *image)
                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);
                        }
@@ -750,9 +712,9 @@ tgafb_imageblit(struct fb_info *info, const struct fb_image *image)
                        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;
@@ -785,7 +747,8 @@ tgafb_fillrect(struct fb_info *info, const struct fb_fillrect *rect)
        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;
@@ -912,7 +875,7 @@ copyarea_line_8bpp(struct fb_info *info, u32 dy, u32 sy,
                   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.  */
@@ -957,9 +920,10 @@ copyarea_line_32bpp(struct fb_info *info, u32 dy, u32 sy,
                    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.  */
@@ -1010,7 +974,8 @@ copyarea_foreward_8bpp(struct fb_info *info, u32 dx, u32 dy, u32 sx, u32 sy,
        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) {
@@ -1098,7 +1063,8 @@ copyarea_foreward_8bpp(struct fb_info *info, u32 dx, u32 dy, u32 sx, u32 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;
@@ -1120,7 +1086,7 @@ copyarea_foreward_8bpp(struct fb_info *info, u32 dx, u32 dy, u32 sx, u32 sy,
                        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);
@@ -1169,7 +1135,8 @@ copyarea_backward_8bpp(struct fb_info *info, u32 dx, u32 dy, u32 sx, u32 sy,
        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) {
@@ -1223,7 +1190,8 @@ copyarea_backward_8bpp(struct fb_info *info, u32 dx, u32 dy, u32 sx, u32 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;
@@ -1380,7 +1348,7 @@ tgafb_pci_register(struct pci_dev *pdev, const struct pci_device_id *ent)
                u32 pseudo_palette[16];
        } *all;
 
-       void *mem_base;
+       void __iomem *mem_base;
        unsigned long bar0_start, bar0_len;
        u8 tga_type;
        int ret;
@@ -1429,8 +1397,7 @@ tgafb_pci_register(struct pci_dev *pdev, const struct pci_device_id *ent)
        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;
 
@@ -1454,6 +1421,7 @@ tgafb_pci_register(struct pci_dev *pdev, const struct pci_device_id *ent)
        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;
@@ -1471,13 +1439,14 @@ tgafb_pci_register(struct pci_dev *pdev, const struct pci_device_id *ent)
        return 0;
 
  err1:
+       if (mem_base)
+               iounmap(mem_base);
        release_mem_region(bar0_start, bar0_len);
  err0:
        kfree(all);
        return ret;
 }
 
-#ifdef MODULE
 static void __exit
 tgafb_pci_unregister(struct pci_dev *pdev)
 {
@@ -1493,6 +1462,7 @@ tgafb_pci_unregister(struct pci_dev *pdev)
        kfree(info);
 }
 
+#ifdef MODULE
 static void __exit
 tgafb_exit(void)
 {
@@ -1533,7 +1503,7 @@ tgafb_init(void)
                return -ENODEV;
        tgafb_setup(option);
 #endif
-       return pci_module_init(&tgafb_driver);
+       return pci_register_driver(&tgafb_driver);
 }
 
 /*