X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=drivers%2Fvideo%2Ftgafb.c;h=4b88fab83b74bdbc008e8c3e86910e5549c79dac;hb=97bf2856c6014879bd04983a3e9dfcdac1e7fe85;hp=5cd2c2255b6071d77d6f246642256a831d4cc376;hpb=5273a3df6485dc2ad6aa7ddd441b9a21970f003b;p=linux-2.6.git

diff --git a/drivers/video/tgafb.c b/drivers/video/tgafb.c
index 5cd2c2255..4b88fab83 100644
--- a/drivers/video/tgafb.c
+++ b/drivers/video/tgafb.c
@@ -17,15 +17,15 @@
 #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.
@@ -44,9 +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";
 
@@ -64,7 +62,6 @@ static struct fb_ops tgafb_ops = {
 	.fb_fillrect		= tgafb_fillrect,
 	.fb_copyarea		= tgafb_copyarea,
 	.fb_imageblit		= tgafb_imageblit,
-	.fb_cursor		= soft_cursor,
 };
 
 
@@ -467,7 +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);
@@ -476,24 +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);
@@ -521,47 +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;
@@ -652,7 +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);
 
@@ -679,10 +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;
@@ -702,7 +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;
@@ -729,8 +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);
 			}
@@ -749,9 +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;
@@ -784,7 +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;
@@ -911,7 +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.  */
@@ -956,9 +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.  */
@@ -1009,7 +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) {
@@ -1097,7 +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;
@@ -1119,7 +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);
@@ -1168,7 +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) {
@@ -1222,7 +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;
@@ -1379,7 +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;
@@ -1425,10 +1394,10 @@ tgafb_pci_register(struct pci_dev *pdev, const struct pci_device_id *ent)
 	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;
 
@@ -1452,6 +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;
@@ -1469,19 +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;
 }
 
-int __init
-tgafb_init(void)
-{
-	return pci_module_init(&tgafb_driver);
-}
-
-#ifdef MODULE
 static void __exit
 tgafb_pci_unregister(struct pci_dev *pdev)
 {
@@ -1497,6 +1462,7 @@ tgafb_pci_unregister(struct pci_dev *pdev)
 	kfree(info);
 }
 
+#ifdef MODULE
 static void __exit
 tgafb_exit(void)
 {
@@ -1527,12 +1493,26 @@ tgafb_setup(char *arg)
 }
 #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