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提交 4370409a 编写于 作者: M Michal Piotrowski 提交者： Linus Torvalds
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[PATCH] drivers/video/sis/sis_main.c: removal of old code 

Signed-off-by: NMichal Piotrowski <michal.k.k.piotrowski@gmail.com>
Cc: "Antonino A. Daplas" <adaplas@pol.net>
Cc: Thomas Winischhofer <thomas@winischhofer.net>
Signed-off-by: NAndrew Morton <akpm@osdl.org>
Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
上级 2dc35028
隐藏空白更改
内联 并排
Showing with 3 addition and 229 deletion
drivers/video/sis/sis_main.c
浏览文件 @ 4370409a
......@@ -35,9 +35,7 @@
#include <linux/version.h>
#include <linux/module.h>
#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,0)
#include <linux/moduleparam.h>
#endif
#include <linux/kernel.h>
#include <linux/smp_lock.h>
#include <linux/spinlock.h>
......@@ -58,9 +56,6 @@
#include <linux/init.h>
#include <linux/pci.h>
#include <linux/vmalloc.h>
#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)
#include <linux/vt_kern.h>
#endif
#include <linux/capability.h>
#include <linux/fs.h>
#include <linux/types.h>
......@@ -70,35 +65,9 @@
#include <asm/mtrr.h>
#endif
#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)
#include <video/fbcon.h>
#include <video/fbcon-cfb8.h>
#include <video/fbcon-cfb16.h>
#include <video/fbcon-cfb24.h>
#include <video/fbcon-cfb32.h>
#endif
#include "sis.h"
#include "sis_main.h"
#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,0)
#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,3)
#error "This version of sisfb requires at least 2.6.3"
#endif
#endif
#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)
#ifdef FBCON_HAS_CFB8
extern struct display_switch fbcon_sis8;
#endif
#ifdef FBCON_HAS_CFB16
extern struct display_switch fbcon_sis16;
#endif
#ifdef FBCON_HAS_CFB32
extern struct display_switch fbcon_sis32;
#endif
#endif
static void sisfb_handle_command(struct sis_video_info *ivideo,
struct sisfb_cmd *sisfb_command);
......@@ -114,17 +83,7 @@ sisfb_setdefaultparms(void)
sisfb_max = -1;
sisfb_userom = -1;
sisfb_useoem = -1;
#ifdef MODULE
/* Module: "None" for 2.4, default mode for 2.5+ */
#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,0)
sisfb_mode_idx = -1;
#else
sisfb_mode_idx = MODE_INDEX_NONE;
#endif
#else
/* Static: Default mode */
sisfb_mode_idx = -1;
#endif
sisfb_parm_rate = -1;
sisfb_crt1off = 0;
sisfb_forcecrt1 = -1;
......@@ -142,10 +101,6 @@ sisfb_setdefaultparms(void)
sisfb_tvxposoffset = 0;
sisfb_tvyposoffset = 0;
sisfb_nocrt2rate = 0;
#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)
sisfb_inverse = 0;
sisfb_fontname[0] = 0;
#endif
#if !defined(__i386__) && !defined(__x86_64__)
sisfb_resetcard = 0;
sisfb_videoram = 0;
......@@ -162,14 +117,11 @@ sisfb_search_vesamode(unsigned int vesamode, BOOLEAN quiet)
/* We don't know the hardware specs yet and there is no ivideo */
if(vesamode == 0) {
#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)
sisfb_mode_idx = MODE_INDEX_NONE;
#else
if(!quiet)
printk(KERN_ERR "sisfb: Invalid mode. Using default.\n");
sisfb_mode_idx = DEFAULT_MODE;
#endif
return;
}
......@@ -215,7 +167,6 @@ sisfb_search_mode(char *name, BOOLEAN quiet)
return;
}
#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,0)
if(!strnicmp(name, sisbios_mode[MODE_INDEX_NONE].name, strlen(name))) {
if(!quiet)
printk(KERN_ERR "sisfb: Mode 'none' not supported anymore. Using default.\n");
......@@ -223,7 +174,7 @@ sisfb_search_mode(char *name, BOOLEAN quiet)
sisfb_mode_idx = DEFAULT_MODE;
return;
}
#endif
if(strlen(name) <= 19) {
strcpy(strbuf1, name);
for(i = 0; i < strlen(strbuf1); i++) {
......@@ -1315,20 +1266,7 @@ sisfb_do_set_var(struct fb_var_screeninfo *var, int isactive, struct fb_info *in
ivideo->refresh_rate = 60;
}
#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)
if(ivideo->sisfb_thismonitor.datavalid) {
if(!sisfb_verify_rate(ivideo, &ivideo->sisfb_thismonitor, ivideo->sisfb_mode_idx,
ivideo->rate_idx, ivideo->refresh_rate)) {
printk(KERN_INFO "sisfb: WARNING: Refresh rate exceeds monitor specs!\n");
}
}
#endif
#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)
if(((var->activate & FB_ACTIVATE_MASK) == FB_ACTIVATE_NOW) && isactive) {
#else
if(isactive) {
#endif
/* If acceleration to be used? Need to know
* before pre/post_set_mode()
*/
......@@ -1367,9 +1305,7 @@ sisfb_do_set_var(struct fb_var_screeninfo *var, int isactive, struct fb_info *in
ivideo->current_linelength = ivideo->video_linelength;
ivideo->current_pixclock = var->pixclock;
ivideo->current_refresh_rate = ivideo->refresh_rate;
#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,0)
ivideo->sisfb_lastrates[ivideo->mode_no] = ivideo->refresh_rate;
#endif
}
return 0;
......@@ -1435,18 +1371,6 @@ sisfb_pan_var(struct sis_video_info *ivideo, struct fb_var_screeninfo *var)
return 0;
}
/* ------------ FBDev related routines for 2.4 series ----------- */
#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)
#include "sisfb_fbdev_2_4.h"
#endif
/* ------------ FBDev related routines for 2.6 series ----------- */
#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,0)
static int
sisfb_open(struct fb_info *info, int user)
{
......@@ -1744,8 +1668,6 @@ sisfb_blank(int blank, struct fb_info *info)
return sisfb_myblank(ivideo, blank);
}
#endif
/* ----------- FBDev related routines for all series ---------- */
#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,15)
......@@ -1969,20 +1891,6 @@ sisfb_get_fix(struct fb_fix_screeninfo *fix, int con, struct fb_info *info)
/* ---------------- fb_ops structures ----------------- */
#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)
static struct fb_ops sisfb_ops = {
.owner = THIS_MODULE,
.fb_get_fix = sisfb_get_fix,
.fb_get_var = sisfb_get_var,
.fb_set_var = sisfb_set_var,
.fb_get_cmap = sisfb_get_cmap,
.fb_set_cmap = sisfb_set_cmap,
.fb_pan_display = sisfb_pan_display,
.fb_ioctl = sisfb_ioctl
};
#endif
#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,0)
static struct fb_ops sisfb_ops = {
.owner = THIS_MODULE,
.fb_open = sisfb_open,
......@@ -2004,7 +1912,6 @@ static struct fb_ops sisfb_ops = {
#endif
.fb_ioctl = sisfb_ioctl
};
#endif
/* ---------------- Chip generation dependent routines ---------------- */
......@@ -4100,16 +4007,6 @@ sisfb_setup(char *options)
sisfb_search_mode(this_opt + 5, FALSE);
} else if(!strnicmp(this_opt, "vesa:", 5)) {
sisfb_search_vesamode(simple_strtoul(this_opt + 5, NULL, 0), FALSE);
#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)
} else if(!strnicmp(this_opt, "inverse", 7)) {
sisfb_inverse = 1;
/* fb_invert_cmaps(); */
} else if(!strnicmp(this_opt, "font:", 5)) {
if(strlen(this_opt + 5) < 40) {
strncpy(sisfb_fontname, this_opt + 5, sizeof(sisfb_fontname) - 1);
sisfb_fontname[sizeof(sisfb_fontname) - 1] = '\0';
}
#endif
} else if(!strnicmp(this_opt, "rate:", 5)) {
sisfb_parm_rate = simple_strtoul(this_opt + 5, NULL, 0);
} else if(!strnicmp(this_opt, "forcecrt1:", 10)) {
......@@ -5870,17 +5767,9 @@ sisfb_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
if(sisfb_off)
return -ENXIO;
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,3))
sis_fb_info = framebuffer_alloc(sizeof(*ivideo), &pdev->dev);
if(!sis_fb_info)
return -ENOMEM;
#else
sis_fb_info = kmalloc(sizeof(*sis_fb_info) + sizeof(*ivideo), GFP_KERNEL);
if(!sis_fb_info)
return -ENOMEM;
memset(sis_fb_info, 0, sizeof(*sis_fb_info) + sizeof(*ivideo));
sis_fb_info->par = ((char *)sis_fb_info + sizeof(*sis_fb_info));
#endif
ivideo = (struct sis_video_info *)sis_fb_info->par;
ivideo->memyselfandi = sis_fb_info;
......@@ -5970,10 +5859,6 @@ sisfb_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
ivideo->tvxpos = sisfb_tvxposoffset;
ivideo->tvypos = sisfb_tvyposoffset;
ivideo->sisfb_nocrt2rate = sisfb_nocrt2rate;
#if LINUX_VERSION_CODE <= KERNEL_VERSION(2,5,0)
ivideo->sisfb_inverse = sisfb_inverse;
#endif
ivideo->refresh_rate = 0;
if(ivideo->sisfb_parm_rate != -1) {
ivideo->refresh_rate = ivideo->sisfb_parm_rate;
......@@ -6049,10 +5934,6 @@ sisfb_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
}
}
#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)
strcpy(sis_fb_info->modename, ivideo->myid);
#endif
ivideo->SiS_Pr.ChipType = ivideo->chip;
ivideo->SiS_Pr.ivideo = (void *)ivideo;
......@@ -6134,20 +6015,6 @@ sisfb_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
#endif
}
#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)
#ifdef MODULE
if((reg & 0x80) && (reg != 0xff)) {
if((sisbios_mode[ivideo->sisfb_mode_idx].mode_no[ivideo->mni])
!= 0xFF) {
printk(KERN_INFO "sisfb: Cannot initialize display mode, "
"X server is active\n");
ret = -EBUSY;
goto error_4;
}
}
#endif
#endif
/* Search and copy ROM image */
ivideo->bios_abase = NULL;
ivideo->SiS_Pr.VirtualRomBase = NULL;
......@@ -6281,9 +6148,6 @@ error_0: iounmap(ivideo->video_vbase);
error_1: release_mem_region(ivideo->video_base, ivideo->video_size);
error_2: release_mem_region(ivideo->mmio_base, ivideo->mmio_size);
error_3: vfree(ivideo->bios_abase);
#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)
error_4:
#endif
if(ivideo->lpcdev)
SIS_PCI_PUT_DEVICE(ivideo->lpcdev);
if(ivideo->nbridge)
......@@ -6586,7 +6450,6 @@ error_3: vfree(ivideo->bios_abase);
sis_fb_info->fix = ivideo->sisfb_fix;
sis_fb_info->screen_base = ivideo->video_vbase + ivideo->video_offset;
sis_fb_info->fbops = &sisfb_ops;
sisfb_get_fix(&sis_fb_info->fix, -1, sis_fb_info);
sis_fb_info->pseudo_palette = ivideo->pseudo_palette;
......@@ -6603,10 +6466,6 @@ error_3: vfree(ivideo->bios_abase);
}
#endif
#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)
vc_resize_con(1, 1, 0);
#endif
if(register_framebuffer(sis_fb_info) < 0) {
printk(KERN_ERR "sisfb: Fatal error: Failed to register framebuffer\n");
ret = -EINVAL;
......@@ -6653,12 +6512,7 @@ error_3: vfree(ivideo->bios_abase);
printk(KERN_INFO "fb%d: %s frame buffer device version %d.%d.%d\n",
#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)
GET_FB_IDX(sis_fb_info->node),
#else
sis_fb_info->node,
#endif
ivideo->myid, VER_MAJOR, VER_MINOR, VER_LEVEL);
sis_fb_info->node, ivideo->myid, VER_MAJOR, VER_MINOR, VER_LEVEL);
printk(KERN_INFO "sisfb: Copyright (C) 2001-2005 Thomas Winischhofer\n");
......@@ -6732,11 +6586,7 @@ static void __devexit sisfb_remove(struct pci_dev *pdev)
/* Unregister the framebuffer */
if(ivideo->registered) {
unregister_framebuffer(sis_fb_info);
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,3))
framebuffer_release(sis_fb_info);
#else
kfree(sis_fb_info);
#endif
}
/* OK, our ivideo is gone for good from here. */
......@@ -6762,7 +6612,6 @@ static struct pci_driver sisfb_driver = {
SISINITSTATIC int __init sisfb_init(void)
{
#if LINUX_VERSION_CODE > KERNEL_VERSION(2,6,8)
#ifndef MODULE
char *options = NULL;
......@@ -6770,16 +6619,13 @@ SISINITSTATIC int __init sisfb_init(void)
return -ENODEV;
sisfb_setup(options);
#endif
#endif
return pci_register_driver(&sisfb_driver);
}
#if LINUX_VERSION_CODE > KERNEL_VERSION(2,6,8)
#ifndef MODULE
module_init(sisfb_init);
#endif
#endif
/*****************************************************/
/* MODULE */
......@@ -6799,9 +6645,6 @@ static int pdc1 = -1;
static int noaccel = -1;
static int noypan = -1;
static int nomax = -1;
#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)
static int inverse = 0;
#endif
static int userom = -1;
static int useoem = -1;
static char *tvstandard = NULL;
......@@ -6861,10 +6704,6 @@ static int __init sisfb_init_module(void)
else if(nomax == 0)
sisfb_max = 1;
#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)
if(inverse) sisfb_inverse = 1;
#endif
if(mem)
sisfb_parm_mem = mem;
......@@ -6913,35 +6752,6 @@ MODULE_DESCRIPTION("SiS 300/540/630/730/315/55x/65x/661/74x/330/76x/34x, XGI V3X
MODULE_LICENSE("GPL");
MODULE_AUTHOR("Thomas Winischhofer <thomas@winischhofer.net>, Others");
#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)
MODULE_PARM(mem, "i");
MODULE_PARM(noaccel, "i");
MODULE_PARM(noypan, "i");
MODULE_PARM(nomax, "i");
MODULE_PARM(userom, "i");
MODULE_PARM(useoem, "i");
MODULE_PARM(mode, "s");
MODULE_PARM(vesa, "i");
MODULE_PARM(rate, "i");
MODULE_PARM(forcecrt1, "i");
MODULE_PARM(forcecrt2type, "s");
MODULE_PARM(scalelcd, "i");
MODULE_PARM(pdc, "i");
MODULE_PARM(pdc1, "i");
MODULE_PARM(specialtiming, "s");
MODULE_PARM(lvdshl, "i");
MODULE_PARM(tvstandard, "s");
MODULE_PARM(tvxposoffset, "i");
MODULE_PARM(tvyposoffset, "i");
MODULE_PARM(nocrt2rate, "i");
MODULE_PARM(inverse, "i");
#if !defined(__i386__) && !defined(__x86_64__)
MODULE_PARM(resetcard, "i");
MODULE_PARM(videoram, "i");
#endif
#endif
#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,0)
module_param(mem, int, 0);
module_param(noaccel, int, 0);
module_param(noypan, int, 0);
......@@ -6966,18 +6776,7 @@ module_param(nocrt2rate, int, 0);
module_param(resetcard, int, 0);
module_param(videoram, int, 0);
#endif
#endif
#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)
MODULE_PARM_DESC(mem,
"\nDetermines the beginning of the video memory heap in KB. This heap is used\n"
"for video RAM management for eg. DRM/DRI. On 300 series, the default depends\n"
"on the amount of video RAM available. If 8MB of video RAM or less is available,\n"
"the heap starts at 4096KB, if between 8 and 16MB are available at 8192KB,\n"
"otherwise at 12288KB. On 315/330/340 series, the heap size is 32KB by default.\n"
"The value is to be specified without 'KB' and must match the MaxXFBMem setting\n"
"for XFree86 4.x/X.org 6.7 and later.\n");
#else
MODULE_PARM_DESC(mem,
"\nDetermines the beginning of the video memory heap in KB. This heap is used\n"
"for video RAM management for eg. DRM/DRI. On 300 series, the default depends\n"
......@@ -6985,7 +6784,6 @@ MODULE_PARM_DESC(mem,
"the heap starts at 4096KB, if between 8 and 16MB are available at 8192KB,\n"
"otherwise at 12288KB. On 315/330/340 series, the heap size is 32KB by default.\n"
"The value is to be specified without 'KB'.\n");
#endif
MODULE_PARM_DESC(noaccel,
"\nIf set to anything other than 0, 2D acceleration will be disabled.\n"
......@@ -7002,23 +6800,6 @@ MODULE_PARM_DESC(nomax,
"enable the user to positively specify a virtual Y size of the screen using\n"
"fbset. (default: 0)\n");
#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)
MODULE_PARM_DESC(mode,
"\nSelects the desired display mode in the format [X]x[Y]x[Depth], eg.\n"
"1024x768x16. Other formats supported include XxY-Depth and\n"
"XxY-Depth@Rate. If the parameter is only one (decimal or hexadecimal)\n"
"number, it will be interpreted as a VESA mode number. (default: none if\n"
"sisfb is a module; this leaves the console untouched and the driver will\n"
"only do the video memory management for eg. DRM/DRI; 800x600x8 if sisfb\n"
"is in the kernel)\n");
MODULE_PARM_DESC(vesa,
"\nSelects the desired display mode by VESA defined mode number, eg. 0x117\n"
"(default: 0x0000 if sisfb is a module; this leaves the console untouched\n"
"and the driver will only do the video memory management for eg. DRM/DRI;\n"
"0x0103 if sisfb is in the kernel)\n");
#endif
#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,0)
MODULE_PARM_DESC(mode,
"\nSelects the desired default display mode in the format XxYxDepth,\n"
"eg. 1024x768x16. Other formats supported include XxY-Depth and\n"
......@@ -7028,7 +6809,6 @@ MODULE_PARM_DESC(mode,
MODULE_PARM_DESC(vesa,
"\nSelects the desired default display mode by VESA defined mode number, eg.\n"
"0x117 (default: 0x0103)\n");
#endif
MODULE_PARM_DESC(rate,
"\nSelects the desired vertical refresh rate for CRT1 (external VGA) in Hz.\n"
......@@ -7094,12 +6874,6 @@ MODULE_PARM_DESC(nocrt2rate,
"\nSetting this to 1 will force the driver to use the default refresh rate for\n"
"CRT2 if CRT2 type is VGA. (default: 0, use same rate as CRT1)\n");
#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)
MODULE_PARM_DESC(inverse,
"\nSetting this to anything but 0 should invert the display colors, but this\n"
"does not seem to work. (default: 0)\n");
#endif
#if !defined(__i386__) && !defined(__x86_64__)
#ifdef CONFIG_FB_SIS_300
MODULE_PARM_DESC(resetcard,
......
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