Skip to content

L
linux
Commit 86576f53 authored by David S. Miller's avatar David S. Miller
Browse files
Options

Merge nuts.ninka.net:/home/davem/src/BK/sparcwork-2.5 

into nuts.ninka.net:/home/davem/src/BK/sparc-2.5
parents ebd158e7 20400563
Hide whitespace changes
Inline Side-by-side
Showing with 163 additions and 269 deletions
drivers/video/bw2.c
View file @ 86576f53
......@@ -33,11 +33,11 @@
* Local functions.
*/
static int bw2_check_var(struct fb_var_screeninfo *, struct fb_info *);
static int bw2_set_par(struct fb_info *);
static int bw2_blank(int, struct fb_info *);
static int bw2_mmap(struct fb_info *, struct file *, struct vm_area_struct *);
static int bw2_ioctl(struct inode *, struct file *, unsigned int,
unsigned long, struct fb_info *);
/*
* Frame buffer operations
......@@ -45,13 +45,12 @@ static int bw2_mmap(struct fb_info *, struct file *, struct vm_area_struct *);
static struct fb_ops bw2_ops = {
.owner = THIS_MODULE,
.fb_check_var = bw2_check_var,
.fb_set_par = bw2_set_par,
.fb_blank = bw2_blank,
.fb_fillrect = cfb_fillrect,
.fb_copyarea = cfb_copyarea,
.fb_imageblit = cfb_imageblit,
.fb_mmap = bw2_mmap,
.fb_ioctl = bw2_ioctl,
.fb_cursor = soft_cursor,
};
......@@ -123,39 +122,6 @@ struct bw2_par {
struct list_head list;
};
/**
* bw2_check_var - Optional function. Validates a var passed in.
* @var: frame buffer variable screen structure
* @info: frame buffer structure that represents a single frame buffer
*/
static int bw2_check_var(struct fb_var_screeninfo *var, struct fb_info *info)
{
if (var->bits_per_pixel != 8)
return -EINVAL;
if (var->xres_virtual != var->xres || var->yres_virtual != var->yres)
return -EINVAL;
if (var->nonstd)
return -EINVAL;
if ((var->vmode & FB_VMODE_MASK) != FB_VMODE_NONINTERLACED)
return -EINVAL;
if (var->xres != info->var.xres || var->yres != info->var.yres)
return -EINVAL;
return 0;
}
/**
* bw2_set_par - Optional function. Alters the hardware state.
* @info: frame buffer structure that represents a single frame buffer
*/
static int
bw2_set_par(struct fb_info *info)
{
return 0;
}
/**
* bw2_blank - Optional function. Blanks the display.
* @blank_mode: the blank mode we want.
......@@ -212,6 +178,15 @@ static int bw2_mmap(struct fb_info *info, struct file *file, struct vm_area_stru
vma);
}
static int bw2_ioctl(struct inode *inode, struct file *file, unsigned int cmd,
unsigned long arg, struct fb_info *info)
{
struct bw2_par *par = (struct bw2_par *) info->par;
return sbusfb_ioctl_helper(cmd, arg, info,
FBTYPE_SUN2BW, 1, par->fbsize);
}
/*
* Initialisation
*/
......@@ -387,7 +362,6 @@ static void bw2_init_one(struct sbus_dev *sdev)
bw2_blank(0, &all->info);
bw2_set_par(&all->info);
bw2_init_fix(&all->info, linebytes);
if (register_framebuffer(&all->info) < 0) {
......
drivers/video/cg14.c
View file @ 86576f53
......@@ -28,8 +28,6 @@
* Local functions.
*/
static int cg14_check_var(struct fb_var_screeninfo *, struct fb_info *);
static int cg14_set_par(struct fb_info *);
static int cg14_setcolreg(unsigned, unsigned, unsigned, unsigned,
unsigned, struct fb_info *);
......@@ -43,8 +41,6 @@ static int cg14_ioctl(struct inode *, struct file *, unsigned int,
static struct fb_ops cg14_ops = {
.owner = THIS_MODULE,
.fb_check_var = cg14_check_var,
.fb_set_par = cg14_set_par,
.fb_setcolreg = cg14_setcolreg,
.fb_fillrect = cfb_fillrect,
.fb_copyarea = cfb_copyarea,
......@@ -219,39 +215,6 @@ static void __cg14_reset(struct cg14_par *par)
sbus_writeb(val, &regs->mcr);
}
/**
* cg14_check_var - Optional function. Validates a var passed in.
* @var: frame buffer variable screen structure
* @info: frame buffer structure that represents a single frame buffer
*/
static int cg14_check_var(struct fb_var_screeninfo *var, struct fb_info *info)
{
if (var->bits_per_pixel != 8)
return -EINVAL;
if (var->xres_virtual != var->xres || var->yres_virtual != var->yres)
return -EINVAL;
if (var->nonstd)
return -EINVAL;
if ((var->vmode & FB_VMODE_MASK) != FB_VMODE_NONINTERLACED)
return -EINVAL;
if (var->xres != info->var.xres || var->yres != info->var.yres)
return -EINVAL;
return 0;
}
/**
* cg14_set_par - Optional function. Alters the hardware state.
* @info: frame buffer structure that represents a single frame buffer
*/
static int
cg14_set_par(struct fb_info *info)
{
return 0;
}
/**
* cg14_setcolreg - Optional function. Sets a color register.
* @regno: boolean, 0 copy local, 1 get_user() function
......@@ -358,7 +321,8 @@ static int cg14_ioctl(struct inode *inode, struct file *file, unsigned int cmd,
break;
default:
ret = -EINVAL;
ret = sbusfb_ioctl_helper(cmd, arg, info,
FBTYPE_MDICOLOR, 24, par->fbsize);
break;
};
......@@ -523,7 +487,6 @@ static void cg14_init_one(struct sbus_dev *sdev, int node, int parent_node)
return;
}
cg14_set_par(&all->info);
cg14_init_fix(&all->info, linebytes);
if (register_framebuffer(&all->info) < 0) {
......
drivers/video/cg3.c
View file @ 86576f53
......@@ -29,13 +29,13 @@
* Local functions.
*/
static int cg3_check_var(struct fb_var_screeninfo *, struct fb_info *);
static int cg3_set_par(struct fb_info *);
static int cg3_setcolreg(unsigned, unsigned, unsigned, unsigned,
unsigned, struct fb_info *);
static int cg3_blank(int, struct fb_info *);
static int cg3_mmap(struct fb_info *, struct file *, struct vm_area_struct *);
static int cg3_ioctl(struct inode *, struct file *, unsigned int,
unsigned long, struct fb_info *);
/*
* Frame buffer operations
......@@ -43,14 +43,13 @@ static int cg3_mmap(struct fb_info *, struct file *, struct vm_area_struct *);
static struct fb_ops cg3_ops = {
.owner = THIS_MODULE,
.fb_check_var = cg3_check_var,
.fb_set_par = cg3_set_par,
.fb_setcolreg = cg3_setcolreg,
.fb_blank = cg3_blank,
.fb_fillrect = cfb_fillrect,
.fb_copyarea = cfb_copyarea,
.fb_imageblit = cfb_imageblit,
.fb_mmap = cg3_mmap,
.fb_ioctl = cg3_ioctl,
.fb_cursor = soft_cursor,
};
......@@ -126,39 +125,6 @@ struct cg3_par {
struct list_head list;
};
/**
* cg3_check_var - Optional function. Validates a var passed in.
* @var: frame buffer variable screen structure
* @info: frame buffer structure that represents a single frame buffer
*/
static int cg3_check_var(struct fb_var_screeninfo *var, struct fb_info *info)
{
if (var->bits_per_pixel != 8)
return -EINVAL;
if (var->xres_virtual != var->xres || var->yres_virtual != var->yres)
return -EINVAL;
if (var->nonstd)
return -EINVAL;
if ((var->vmode & FB_VMODE_MASK) != FB_VMODE_NONINTERLACED)
return -EINVAL;
if (var->xres != info->var.xres || var->yres != info->var.yres)
return -EINVAL;
return 0;
}
/**
* cg3_set_par - Optional function. Alters the hardware state.
* @info: frame buffer structure that represents a single frame buffer
*/
static int
cg3_set_par(struct fb_info *info)
{
return 0;
}
/**
* cg3_setcolreg - Optional function. Sets a color register.
* @regno: boolean, 0 copy local, 1 get_user() function
......@@ -269,6 +235,15 @@ static int cg3_mmap(struct fb_info *info, struct file *file, struct vm_area_stru
vma);
}
static int cg3_ioctl(struct inode *inode, struct file *file, unsigned int cmd,
unsigned long arg, struct fb_info *info)
{
struct cg3_par *par = (struct cg3_par *) info->par;
return sbusfb_ioctl_helper(cmd, arg, info,
FBTYPE_SUN3COLOR, 8, par->fbsize);
}
/*
* Initialisation
*/
......@@ -445,7 +420,6 @@ static void cg3_init_one(struct sbus_dev *sdev)
return;
}
cg3_set_par(&all->info);
cg3_init_fix(&all->info, linebytes);
if (register_framebuffer(&all->info) < 0) {
......
drivers/video/cg6.c
View file @ 86576f53
......@@ -29,8 +29,6 @@
* Local functions.
*/
static int cg6_check_var(struct fb_var_screeninfo *, struct fb_info *);
static int cg6_set_par(struct fb_info *);
static int cg6_setcolreg(unsigned, unsigned, unsigned, unsigned,
unsigned, struct fb_info *);
static int cg6_blank(int, struct fb_info *);
......@@ -39,6 +37,8 @@ static void cg6_imageblit(struct fb_info *, struct fb_image *);
static void cg6_fillrect(struct fb_info *, struct fb_fillrect *);
static int cg6_sync(struct fb_info *);
static int cg6_mmap(struct fb_info *, struct file *, struct vm_area_struct *);
static int cg6_ioctl(struct inode *, struct file *, unsigned int,
unsigned long, struct fb_info *);
/*
* Frame buffer operations
......@@ -46,8 +46,6 @@ static int cg6_mmap(struct fb_info *, struct file *, struct vm_area_struct *);
static struct fb_ops cg6_ops = {
.owner = THIS_MODULE,
.fb_check_var = cg6_check_var,
.fb_set_par = cg6_set_par,
.fb_setcolreg = cg6_setcolreg,
.fb_blank = cg6_blank,
.fb_fillrect = cg6_fillrect,
......@@ -55,6 +53,7 @@ static struct fb_ops cg6_ops = {
.fb_imageblit = cg6_imageblit,
.fb_sync = cg6_sync,
.fb_mmap = cg6_mmap,
.fb_ioctl = cg6_ioctl,
.fb_cursor = soft_cursor,
};
......@@ -405,39 +404,6 @@ static void cg6_imageblit(struct fb_info *info, struct fb_image *image)
spin_unlock_irqrestore(&par->lock, flags);
}
/**
* cg6_check_var - Optional function. Validates a var passed in.
* @var: frame buffer variable screen structure
* @info: frame buffer structure that represents a single frame buffer
*/
static int cg6_check_var(struct fb_var_screeninfo *var, struct fb_info *info)
{
if (var->bits_per_pixel != 8)
return -EINVAL;
if (var->xres_virtual != var->xres || var->yres_virtual != var->yres)
return -EINVAL;
if (var->nonstd)
return -EINVAL;
if ((var->vmode & FB_VMODE_MASK) != FB_VMODE_NONINTERLACED)
return -EINVAL;
if (var->xres != info->var.xres || var->yres != info->var.yres)
return -EINVAL;
return 0;
}
/**
* cg6_set_par - Optional function. Alters the hardware state.
* @info: frame buffer structure that represents a single frame buffer
*/
static int
cg6_set_par(struct fb_info *info)
{
return 0;
}
/**
* cg6_setcolreg - Optional function. Sets a color register.
* @regno: boolean, 0 copy local, 1 get_user() function
......@@ -535,6 +501,15 @@ static int cg6_mmap(struct fb_info *info, struct file *file, struct vm_area_stru
vma);
}
static int cg6_ioctl(struct inode *inode, struct file *file, unsigned int cmd,
unsigned long arg, struct fb_info *info)
{
struct cg6_par *par = (struct cg6_par *) info->par;
return sbusfb_ioctl_helper(cmd, arg, info,
FBTYPE_SUNFAST_COLOR, 8, par->fbsize);
}
/*
* Initialisation
*/
......@@ -731,7 +706,6 @@ static void cg6_init_one(struct sbus_dev *sdev)
return;
}
cg6_set_par(&all->info);
cg6_init_fix(&all->info, linebytes);
if (register_framebuffer(&all->info) < 0) {
......
drivers/video/ffb.c
View file @ 86576f53
......@@ -20,6 +20,7 @@
#include <asm/io.h>
#include <asm/upa.h>
#include <asm/oplib.h>
#include <asm/fbio.h>
#include "sbuslib.h"
......@@ -27,8 +28,6 @@
* Local functions.
*/
static int ffb_check_var(struct fb_var_screeninfo *, struct fb_info *);
static int ffb_set_par(struct fb_info *);
static int ffb_setcolreg(unsigned, unsigned, unsigned, unsigned,
unsigned, struct fb_info *);
static int ffb_blank(int, struct fb_info *);
......@@ -39,6 +38,8 @@ static void ffb_fillrect(struct fb_info *, struct fb_fillrect *);
static void ffb_copyarea(struct fb_info *, struct fb_copyarea *);
static int ffb_sync(struct fb_info *);
static int ffb_mmap(struct fb_info *, struct file *, struct vm_area_struct *);
static int ffb_ioctl(struct inode *, struct file *, unsigned int,
unsigned long, struct fb_info *);
/*
* Frame buffer operations
......@@ -46,8 +47,6 @@ static int ffb_mmap(struct fb_info *, struct file *, struct vm_area_struct *);
static struct fb_ops ffb_ops = {
.owner = THIS_MODULE,
.fb_check_var = ffb_check_var,
.fb_set_par = ffb_set_par,
.fb_setcolreg = ffb_setcolreg,
.fb_blank = ffb_blank,
.fb_fillrect = ffb_fillrect,
......@@ -55,6 +54,7 @@ static struct fb_ops ffb_ops = {
.fb_imageblit = ffb_imageblit,
.fb_sync = ffb_sync,
.fb_mmap = ffb_mmap,
.fb_ioctl = ffb_ioctl,
/* XXX Use FFB hw cursor once fb cursor API is better understood... */
.fb_cursor = soft_cursor,
......@@ -672,41 +672,6 @@ static void ffb_fixup_var_rgb(struct fb_var_screeninfo *var)
var->transp.length = 0;
}
/**
* ffb_check_var - Optional function. Validates a var passed in.
* @var: frame buffer variable screen structure
* @info: frame buffer structure that represents a single frame buffer
*/
static int ffb_check_var(struct fb_var_screeninfo *var, struct fb_info *info)
{
if (var->bits_per_pixel != 32)
return -EINVAL;
if (var->xres_virtual != var->xres || var->yres_virtual != var->yres)
return -EINVAL;
if (var->nonstd)
return -EINVAL;
if ((var->vmode & FB_VMODE_MASK) != FB_VMODE_NONINTERLACED)
return -EINVAL;
if (var->xres != info->var.xres || var->yres != info->var.yres)
return -EINVAL;
ffb_fixup_var_rgb(var);
return 0;
}
/**
* ffb_set_par - Optional function. Alters the hardware state.
* @info: frame buffer structure that represents a single frame buffer
*/
static int
ffb_set_par(struct fb_info *info)
{
return 0;
}
/**
* ffb_setcolreg - Optional function. Sets a color register.
* @regno: boolean, 0 copy local, 1 get_user() function
......@@ -818,6 +783,15 @@ static int ffb_mmap(struct fb_info *info, struct file *file, struct vm_area_stru
0, vma);
}
static int ffb_ioctl(struct inode *inode, struct file *file, unsigned int cmd,
unsigned long arg, struct fb_info *info)
{
struct ffb_par *par = (struct ffb_par *) info->par;
return sbusfb_ioctl_helper(cmd, arg, info,
FBTYPE_CREATOR, 24, par->fbsize);
}
/*
* Initialisation
*/
......@@ -972,7 +946,6 @@ static void ffb_init_one(int node, int parent)
return;
}
ffb_set_par(&all->info);
ffb_init_fix(&all->info);
if (register_framebuffer(&all->info) < 0) {
......
drivers/video/p9100.c
View file @ 86576f53
......@@ -27,13 +27,13 @@
* Local functions.
*/
static int p9100_check_var(struct fb_var_screeninfo *, struct fb_info *);
static int p9100_set_par(struct fb_info *);
static int p9100_setcolreg(unsigned, unsigned, unsigned, unsigned,
unsigned, struct fb_info *);
static int p9100_blank(int, struct fb_info *);
static int p9100_mmap(struct fb_info *, struct file *, struct vm_area_struct *);
static int p9100_ioctl(struct inode *, struct file *, unsigned int,
unsigned long, struct fb_info *);
/*
* Frame buffer operations
......@@ -41,14 +41,13 @@ static int p9100_mmap(struct fb_info *, struct file *, struct vm_area_struct *);
static struct fb_ops p9100_ops = {
.owner = THIS_MODULE,
.fb_check_var = p9100_check_var,
.fb_set_par = p9100_set_par,
.fb_setcolreg = p9100_setcolreg,
.fb_blank = p9100_blank,
.fb_fillrect = cfb_fillrect,
.fb_copyarea = cfb_copyarea,
.fb_imageblit = cfb_imageblit,
.fb_mmap = p9100_mmap,
.fb_ioctl = p9100_ioctl,
.fb_cursor = soft_cursor,
};
......@@ -142,39 +141,6 @@ struct p9100_par {
struct list_head list;
};
/**
* p9100_check_var - Optional function. Validates a var passed in.
* @var: frame buffer variable screen structure
* @info: frame buffer structure that represents a single frame buffer
*/
static int p9100_check_var(struct fb_var_screeninfo *var, struct fb_info *info)
{
if (var->bits_per_pixel != 8)
return -EINVAL;
if (var->xres_virtual != var->xres || var->yres_virtual != var->yres)
return -EINVAL;
if (var->nonstd)
return -EINVAL;
if ((var->vmode & FB_VMODE_MASK) != FB_VMODE_NONINTERLACED)
return -EINVAL;
if (var->xres != info->var.xres || var->yres != info->var.yres)
return -EINVAL;
return 0;
}
/**
* p9100_set_par - Optional function. Alters the hardware state.
* @info: frame buffer structure that represents a single frame buffer
*/
static int
p9100_set_par(struct fb_info *info)
{
return 0;
}
/**
* p9100_setcolreg - Optional function. Sets a color register.
* @regno: boolean, 0 copy local, 1 get_user() function
......@@ -265,6 +231,16 @@ static int p9100_mmap(struct fb_info *info, struct file *file, struct vm_area_st
vma);
}
static int p9100_ioctl(struct inode *inode, struct file *file, unsigned int cmd,
unsigned long arg, struct fb_info *info)
{
struct p9100_par *par = (struct p9100_par *) info->par;
/* Make it look like a cg3. */
return sbusfb_ioctl_helper(cmd, arg, info,
FBTYPE_SUN3COLOR, 8, par->fbsize);
}
/*
* Initialisation
*/
......@@ -344,7 +320,6 @@ static void p9100_init_one(struct sbus_dev *sdev)
return;
}
p9100_set_par(&all->info);
p9100_init_fix(&all->info, linebytes);
if (register_framebuffer(&all->info) < 0) {
......
drivers/video/sbuslib.c
View file @ 86576f53
......@@ -9,6 +9,7 @@
#include <linux/fb.h>
#include <asm/oplib.h>
#include <asm/fbio.h>
#include "sbuslib.h"
......@@ -83,3 +84,84 @@ int sbusfb_mmap_helper(struct sbus_mmap_map *map,
return 0;
}
EXPORT_SYMBOL(sbusfb_mmap_helper);
int sbusfb_ioctl_helper(unsigned long cmd, unsigned long arg,
struct fb_info *info,
int type, int fb_depth, unsigned long fb_size)
{
switch(cmd) {
case FBIOGTYPE: {
struct fbtype *f = (struct fbtype *) arg;
if (put_user(type, &f->fb_type) ||
__put_user(info->var.yres, &f->fb_height) ||
__put_user(info->var.xres, &f->fb_width) ||
__put_user(fb_depth, &f->fb_depth) ||
__put_user(0, &f->fb_cmsize) ||
__put_user(fb_size, &f->fb_cmsize))
return -EFAULT;
return 0;
}
case FBIOPUTCMAP_SPARC: {
struct fbcmap *c = (struct fbcmap *) arg;
struct fb_cmap cmap;
u16 red, green, blue;
unsigned char *ured, *ugreen, *ublue;
int index, count, i;
if (get_user(index, &c->index) ||
__get_user(count, &c->count) ||
__get_user(ured, &c->red) ||
__get_user(ugreen, &c->green) ||
__get_user(ublue, &c->blue))
return -EFAULT;
cmap.len = 1;
cmap.red = &red;
cmap.green = &green;
cmap.blue = &blue;
for (i = 0; i < count; i++) {
int err;
if (get_user(red, &ured[i]) ||
get_user(green, &ugreen[i]) ||
get_user(blue, &ublue[i]))
return -EFAULT;
cmap.start = index + i;
err = fb_set_cmap(&cmap, 0, info);
if (err)
return err;
}
return 0;
}
case FBIOGETCMAP_SPARC: {
struct fbcmap *c = (struct fbcmap *) arg;
unsigned char *ured, *ugreen, *ublue;
struct fb_cmap *cmap = &info->cmap;
int index, count, i;
if (get_user(index, &c->index) ||
__get_user(count, &c->count) ||
__get_user(ured, &c->red) ||
__get_user(ugreen, &c->green) ||
__get_user(ublue, &c->blue))
return -EFAULT;
if (index + count > cmap->len)
return -EINVAL;
for (i = 0; i < count; i++) {
if (put_user(cmap->red[index + i], &ured[i]) ||
put_user(cmap->green[index + i], &ugreen[i]) ||
put_user(cmap->blue[index + i], &ublue[i]))
return -EFAULT;
}
return 0;
}
default:
return -EINVAL;
};
}
EXPORT_SYMBOL(sbusfb_ioctl_helper);
drivers/video/sbuslib.h
View file @ 86576f53
......@@ -17,5 +17,8 @@ extern int sbusfb_mmap_helper(struct sbus_mmap_map *map,
unsigned long physbase, unsigned long fbsize,
unsigned long iospace,
struct vm_area_struct *vma);
int sbusfb_ioctl_helper(unsigned long cmd, unsigned long arg,
struct fb_info *info,
int type, int fb_depth, unsigned long fb_size);
#endif /* _SBUSLIB_H */
drivers/video/tcx.c
View file @ 86576f53
......@@ -29,13 +29,13 @@
* Local functions.
*/
static int tcx_check_var(struct fb_var_screeninfo *, struct fb_info *);
static int tcx_set_par(struct fb_info *);
static int tcx_setcolreg(unsigned, unsigned, unsigned, unsigned,
unsigned, struct fb_info *);
static int tcx_blank(int, struct fb_info *);
static int tcx_mmap(struct fb_info *, struct file *, struct vm_area_struct *);
static int tcx_ioctl(struct inode *, struct file *, unsigned int,
unsigned long, struct fb_info *);
/*
* Frame buffer operations
......@@ -43,14 +43,13 @@ static int tcx_mmap(struct fb_info *, struct file *, struct vm_area_struct *);
static struct fb_ops tcx_ops = {
.owner = THIS_MODULE,
.fb_check_var = tcx_check_var,
.fb_set_par = tcx_set_par,
.fb_setcolreg = tcx_setcolreg,
.fb_blank = tcx_blank,
.fb_fillrect = cfb_fillrect,
.fb_copyarea = cfb_copyarea,
.fb_imageblit = cfb_imageblit,
.fb_mmap = tcx_mmap,
.fb_ioctl = tcx_ioctl,
.fb_cursor = soft_cursor,
};
......@@ -154,39 +153,6 @@ static void tcx_reset (struct fb_info *info)
spin_unlock_irqrestore(&par->lock, flags);
}
/**
* tcx_check_var - Optional function. Validates a var passed in.
* @var: frame buffer variable screen structure
* @info: frame buffer structure that represents a single frame buffer
*/
static int tcx_check_var(struct fb_var_screeninfo *var, struct fb_info *info)
{
if (var->bits_per_pixel != 8)
return -EINVAL;
if (var->xres_virtual != var->xres || var->yres_virtual != var->yres)
return -EINVAL;
if (var->nonstd)
return -EINVAL;
if ((var->vmode & FB_VMODE_MASK) != FB_VMODE_NONINTERLACED)
return -EINVAL;
if (var->xres != info->var.xres || var->yres != info->var.yres)
return -EINVAL;
return 0;
}
/**
* tcx_set_par - Optional function. Alters the hardware state.
* @info: frame buffer structure that represents a single frame buffer
*/
static int
tcx_set_par(struct fb_info *info)
{
return 0;
}
/**
* tcx_setcolreg - Optional function. Sets a color register.
* @regno: boolean, 0 copy local, 1 get_user() function
......@@ -298,6 +264,17 @@ static int tcx_mmap(struct fb_info *info, struct file *file, struct vm_area_stru
vma);
}
static int tcx_ioctl(struct inode *inode, struct file *file, unsigned int cmd,
unsigned long arg, struct fb_info *info)
{
struct tcx_par *par = (struct tcx_par *) info->par;
return sbusfb_ioctl_helper(cmd, arg, info,
FBTYPE_TCXCOLOR,
(par->lowdepth ? 8 : 24),
par->fbsize);
}
/*
* Initialisation
*/
......@@ -431,7 +408,6 @@ static void tcx_init_one(struct sbus_dev *sdev)
return;
}
tcx_set_par(&all->info);
tcx_init_fix(&all->info, linebytes);
if (register_framebuffer(&all->info) < 0) {
......
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment
GitLab Nexedi Edition | About GitLab | About Nexedi | 沪ICP备2021021310号-2 | 沪ICP备2021021310号-7