fb: pvr2fb: Fix up section mismatch warnings.
A few minor things were broken here. fix and var screeninfo should have been __devinitdata, board_list[] gets renamed to board_driver[] so the modpost matching does the right thing, and we properly discard some of the unused exit sections. Signed-off-by: Paul Mundt <lethal@linux-sh.org>
This commit is contained in:
parent
989e5ab3e8
commit
e9705a77f5
|
@ -147,16 +147,16 @@ static struct pvr2fb_par {
|
|||
|
||||
static struct fb_info *fb_info;
|
||||
|
||||
static struct fb_fix_screeninfo pvr2_fix __initdata = {
|
||||
static struct fb_fix_screeninfo pvr2_fix __devinitdata = {
|
||||
.id = "NEC PowerVR2",
|
||||
.type = FB_TYPE_PACKED_PIXELS,
|
||||
.visual = FB_VISUAL_TRUECOLOR,
|
||||
.type = FB_TYPE_PACKED_PIXELS,
|
||||
.visual = FB_VISUAL_TRUECOLOR,
|
||||
.ypanstep = 1,
|
||||
.ywrapstep = 1,
|
||||
.accel = FB_ACCEL_NONE,
|
||||
.accel = FB_ACCEL_NONE,
|
||||
};
|
||||
|
||||
static struct fb_var_screeninfo pvr2_var __initdata = {
|
||||
static struct fb_var_screeninfo pvr2_var __devinitdata = {
|
||||
.xres = 640,
|
||||
.yres = 480,
|
||||
.xres_virtual = 640,
|
||||
|
@ -195,10 +195,6 @@ static unsigned int shdma = PVR2_CASCADE_CHAN;
|
|||
static unsigned int pvr2dma = ONCHIP_NR_DMA_CHANNELS;
|
||||
#endif
|
||||
|
||||
/* Interface used by the world */
|
||||
|
||||
int pvr2fb_setup(char*);
|
||||
|
||||
static int pvr2fb_setcolreg(unsigned int regno, unsigned int red, unsigned int green, unsigned int blue,
|
||||
unsigned int transp, struct fb_info *info);
|
||||
static int pvr2fb_blank(int blank, struct fb_info *info);
|
||||
|
@ -227,7 +223,7 @@ static struct fb_ops pvr2fb_ops = {
|
|||
#ifdef CONFIG_SH_DMA
|
||||
.fb_write = pvr2fb_write,
|
||||
#endif
|
||||
.fb_fillrect = cfb_fillrect,
|
||||
.fb_fillrect = cfb_fillrect,
|
||||
.fb_copyarea = cfb_copyarea,
|
||||
.fb_imageblit = cfb_imageblit,
|
||||
};
|
||||
|
@ -252,7 +248,7 @@ static struct fb_videomode pvr2_modedb[] __initdata = {
|
|||
/* 640x480 @ 60hz (VGA) */
|
||||
"vga_640x480", 60, 640, 480, VGA_CLK, 38, 33, 0, 18, 146, 26,
|
||||
0, FB_VMODE_YWRAP
|
||||
},
|
||||
},
|
||||
};
|
||||
|
||||
#define NUM_TOTAL_MODES ARRAY_SIZE(pvr2_modedb)
|
||||
|
@ -293,7 +289,7 @@ static void set_color_bitfields(struct fb_var_screeninfo *var)
|
|||
{
|
||||
switch (var->bits_per_pixel) {
|
||||
case 16: /* RGB 565 */
|
||||
pvr2fb_set_pal_type(PAL_RGB565);
|
||||
pvr2fb_set_pal_type(PAL_RGB565);
|
||||
var->red.offset = 11; var->red.length = 5;
|
||||
var->green.offset = 5; var->green.length = 6;
|
||||
var->blue.offset = 0; var->blue.length = 5;
|
||||
|
@ -306,7 +302,7 @@ static void set_color_bitfields(struct fb_var_screeninfo *var)
|
|||
var->transp.offset = 0; var->transp.length = 0;
|
||||
break;
|
||||
case 32: /* ARGB 8888 */
|
||||
pvr2fb_set_pal_type(PAL_ARGB8888);
|
||||
pvr2fb_set_pal_type(PAL_ARGB8888);
|
||||
var->red.offset = 16; var->red.length = 8;
|
||||
var->green.offset = 8; var->green.length = 8;
|
||||
var->blue.offset = 0; var->blue.length = 8;
|
||||
|
@ -379,13 +375,13 @@ static int pvr2fb_set_par(struct fb_info *info)
|
|||
var->vmode &= FB_VMODE_MASK;
|
||||
if (var->vmode & FB_VMODE_INTERLACED && video_output != VO_VGA)
|
||||
par->is_interlaced = 1;
|
||||
/*
|
||||
/*
|
||||
* XXX: Need to be more creative with this (i.e. allow doublecan for
|
||||
* PAL/NTSC output).
|
||||
*/
|
||||
if (var->vmode & FB_VMODE_DOUBLE && video_output == VO_VGA)
|
||||
par->is_doublescan = 1;
|
||||
|
||||
|
||||
par->hsync_total = var->left_margin + var->xres + var->right_margin +
|
||||
var->hsync_len;
|
||||
par->vsync_total = var->upper_margin + var->yres + var->lower_margin +
|
||||
|
@ -408,7 +404,7 @@ static int pvr2fb_set_par(struct fb_info *info)
|
|||
} else {
|
||||
/* VGA mode */
|
||||
/* XXX: What else needs to be checked? */
|
||||
/*
|
||||
/*
|
||||
* XXX: We have a little freedom in VGA modes, what ranges
|
||||
* should be here (i.e. hsync/vsync totals, etc.)?
|
||||
*/
|
||||
|
@ -419,8 +415,8 @@ static int pvr2fb_set_par(struct fb_info *info)
|
|||
/* Calculate the remainding offsets */
|
||||
par->diwstart_h = par->borderstart_h + var->left_margin;
|
||||
par->diwstart_v = par->borderstart_v + var->upper_margin;
|
||||
par->borderstop_h = par->diwstart_h + var->xres +
|
||||
var->right_margin;
|
||||
par->borderstop_h = par->diwstart_h + var->xres +
|
||||
var->right_margin;
|
||||
par->borderstop_v = par->diwstart_v + var->yres +
|
||||
var->lower_margin;
|
||||
|
||||
|
@ -465,12 +461,12 @@ static int pvr2fb_check_var(struct fb_var_screeninfo *var, struct fb_info *info)
|
|||
set_color_bitfields(var);
|
||||
|
||||
if (var->vmode & FB_VMODE_YWRAP) {
|
||||
if (var->xoffset || var->yoffset < 0 ||
|
||||
if (var->xoffset || var->yoffset < 0 ||
|
||||
var->yoffset >= var->yres_virtual) {
|
||||
var->xoffset = var->yoffset = 0;
|
||||
} else {
|
||||
if (var->xoffset > var->xres_virtual - var->xres ||
|
||||
var->yoffset > var->yres_virtual - var->yres ||
|
||||
var->yoffset > var->yres_virtual - var->yres ||
|
||||
var->xoffset < 0 || var->yoffset < 0)
|
||||
var->xoffset = var->yoffset = 0;
|
||||
}
|
||||
|
@ -478,7 +474,7 @@ static int pvr2fb_check_var(struct fb_var_screeninfo *var, struct fb_info *info)
|
|||
var->xoffset = var->yoffset = 0;
|
||||
}
|
||||
|
||||
/*
|
||||
/*
|
||||
* XXX: Need to be more creative with this (i.e. allow doublecan for
|
||||
* PAL/NTSC output).
|
||||
*/
|
||||
|
@ -507,7 +503,7 @@ static int pvr2fb_check_var(struct fb_var_screeninfo *var, struct fb_info *info)
|
|||
var->vsync_len = par->borderstop_v +
|
||||
(par->vsync_total - par->borderstop_v);
|
||||
}
|
||||
|
||||
|
||||
hsync_total = var->left_margin + var->xres + var->right_margin +
|
||||
var->hsync_len;
|
||||
vtotal = var->upper_margin + var->yres + var->lower_margin +
|
||||
|
@ -531,7 +527,7 @@ static int pvr2fb_check_var(struct fb_var_screeninfo *var, struct fb_info *info)
|
|||
}
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
/* Check memory sizes */
|
||||
line_length = get_line_length(var->xres_virtual, var->bits_per_pixel);
|
||||
if (line_length * var->yres_virtual > info->fix.smem_len)
|
||||
|
@ -552,7 +548,7 @@ static void pvr2_update_display(struct fb_info *info)
|
|||
DISP_DIWADDRS);
|
||||
}
|
||||
|
||||
/*
|
||||
/*
|
||||
* Initialize the video mode. Currently, the 16bpp and 24bpp modes aren't
|
||||
* very stable. It's probably due to the fact that a lot of the 2D video
|
||||
* registers are still undocumented.
|
||||
|
@ -592,18 +588,18 @@ static void pvr2_init_display(struct fb_info *info)
|
|||
/* display window start position */
|
||||
fb_writel(par->diwstart_h, DISP_DIWHSTRT);
|
||||
fb_writel((par->diwstart_v << 16) | par->diwstart_v, DISP_DIWVSTRT);
|
||||
|
||||
|
||||
/* misc. settings */
|
||||
fb_writel((0x16 << 16) | par->is_lowres, DISP_DIWCONF);
|
||||
|
||||
/* clock doubler (for VGA), scan doubler, display enable */
|
||||
fb_writel(((video_output == VO_VGA) << 23) |
|
||||
fb_writel(((video_output == VO_VGA) << 23) |
|
||||
(par->is_doublescan << 1) | 1, DISP_DIWMODE);
|
||||
|
||||
/* bits per pixel */
|
||||
fb_writel(fb_readl(DISP_DIWMODE) | (--bytesperpixel << 2), DISP_DIWMODE);
|
||||
|
||||
/* video enable, color sync, interlace,
|
||||
/* video enable, color sync, interlace,
|
||||
* hsync and vsync polarity (currently unused) */
|
||||
fb_writel(0x100 | ((par->is_interlaced /*|4*/) << 4), DISP_SYNCCONF);
|
||||
}
|
||||
|
@ -657,7 +653,7 @@ static irqreturn_t pvr2fb_interrupt(int irq, void *dev_id)
|
|||
static int pvr2_init_cable(void)
|
||||
{
|
||||
if (cable_type < 0) {
|
||||
fb_writel((fb_readl(PCTRA) & 0xfff0ffff) | 0x000a0000,
|
||||
fb_writel((fb_readl(PCTRA) & 0xfff0ffff) | 0x000a0000,
|
||||
PCTRA);
|
||||
cable_type = (fb_readw(PDTRA) >> 8) & 3;
|
||||
}
|
||||
|
@ -687,7 +683,7 @@ static ssize_t pvr2fb_write(struct fb_info *info, const char *buf,
|
|||
pages = kmalloc(nr_pages * sizeof(struct page *), GFP_KERNEL);
|
||||
if (!pages)
|
||||
return -ENOMEM;
|
||||
|
||||
|
||||
down_read(¤t->mm->mmap_sem);
|
||||
ret = get_user_pages(current, current->mm, (unsigned long)buf,
|
||||
nr_pages, WRITE, 0, pages, NULL);
|
||||
|
@ -700,7 +696,7 @@ static ssize_t pvr2fb_write(struct fb_info *info, const char *buf,
|
|||
}
|
||||
|
||||
dma_configure_channel(shdma, 0x12c1);
|
||||
|
||||
|
||||
dst = (unsigned long)fb_info->screen_base + *ppos;
|
||||
start = (unsigned long)page_address(pages[0]);
|
||||
end = (unsigned long)page_address(pages[nr_pages]);
|
||||
|
@ -744,7 +740,7 @@ out_unmap:
|
|||
kfree(pages);
|
||||
|
||||
return ret;
|
||||
}
|
||||
}
|
||||
#endif /* CONFIG_SH_DMA */
|
||||
|
||||
/**
|
||||
|
@ -772,14 +768,14 @@ static int __init pvr2fb_common_init(void)
|
|||
|
||||
fb_info->screen_base = ioremap_nocache(pvr2_fix.smem_start,
|
||||
pvr2_fix.smem_len);
|
||||
|
||||
|
||||
if (!fb_info->screen_base) {
|
||||
printk(KERN_ERR "pvr2fb: Failed to remap smem space\n");
|
||||
goto out_err;
|
||||
}
|
||||
|
||||
par->mmio_base = (unsigned long)ioremap_nocache(pvr2_fix.mmio_start,
|
||||
pvr2_fix.mmio_len);
|
||||
pvr2_fix.mmio_len);
|
||||
if (!par->mmio_base) {
|
||||
printk(KERN_ERR "pvr2fb: Failed to remap mmio space\n");
|
||||
goto out_err;
|
||||
|
@ -820,7 +816,7 @@ static int __init pvr2fb_common_init(void)
|
|||
printk("fb%d: %s (rev %ld.%ld) frame buffer device, using %ldk/%ldk of video memory\n",
|
||||
fb_info->node, fb_info->fix.id, (rev >> 4) & 0x0f, rev & 0x0f,
|
||||
modememused >> 10, (unsigned long)(fb_info->fix.smem_len >> 10));
|
||||
printk("fb%d: Mode %dx%d-%d pitch = %ld cable: %s video output: %s\n",
|
||||
printk("fb%d: Mode %dx%d-%d pitch = %ld cable: %s video output: %s\n",
|
||||
fb_info->node, fb_info->var.xres, fb_info->var.yres,
|
||||
fb_info->var.bits_per_pixel,
|
||||
get_line_length(fb_info->var.xres, fb_info->var.bits_per_pixel),
|
||||
|
@ -878,8 +874,8 @@ static int __init pvr2fb_dc_init(void)
|
|||
video_output = VO_NTSC;
|
||||
}
|
||||
}
|
||||
|
||||
/*
|
||||
|
||||
/*
|
||||
* Nothing exciting about the DC PVR2 .. only a measly 8MiB.
|
||||
*/
|
||||
pvr2_fix.smem_start = 0xa5000000; /* RAM starts here */
|
||||
|
@ -903,7 +899,7 @@ static int __init pvr2fb_dc_init(void)
|
|||
return pvr2fb_common_init();
|
||||
}
|
||||
|
||||
static void pvr2fb_dc_exit(void)
|
||||
static void __exit pvr2fb_dc_exit(void)
|
||||
{
|
||||
if (fb_info->screen_base) {
|
||||
iounmap(fb_info->screen_base);
|
||||
|
@ -987,7 +983,7 @@ static int __init pvr2fb_pci_init(void)
|
|||
return pci_register_driver(&pvr2fb_pci_driver);
|
||||
}
|
||||
|
||||
static void pvr2fb_pci_exit(void)
|
||||
static void __exit pvr2fb_pci_exit(void)
|
||||
{
|
||||
pci_unregister_driver(&pvr2fb_pci_driver);
|
||||
}
|
||||
|
@ -1021,7 +1017,7 @@ static int __init pvr2_get_param(const struct pvr2_params *p, const char *s,
|
|||
*/
|
||||
|
||||
#ifndef MODULE
|
||||
int __init pvr2fb_setup(char *options)
|
||||
static int __init pvr2fb_setup(char *options)
|
||||
{
|
||||
char *this_opt;
|
||||
char cable_arg[80];
|
||||
|
@ -1061,7 +1057,7 @@ static struct pvr2_board {
|
|||
int (*init)(void);
|
||||
void (*exit)(void);
|
||||
char name[16];
|
||||
} board_list[] = {
|
||||
} board_driver[] = {
|
||||
#ifdef CONFIG_SH_DREAMCAST
|
||||
{ pvr2fb_dc_init, pvr2fb_dc_exit, "Sega DC PVR2" },
|
||||
#endif
|
||||
|
@ -1071,7 +1067,7 @@ static struct pvr2_board {
|
|||
{ 0, },
|
||||
};
|
||||
|
||||
int __init pvr2fb_init(void)
|
||||
static int __init pvr2fb_init(void)
|
||||
{
|
||||
int i, ret = -ENODEV;
|
||||
int size;
|
||||
|
@ -1095,8 +1091,8 @@ int __init pvr2fb_init(void)
|
|||
|
||||
currentpar = (struct pvr2fb_par *)(fb_info + 1);
|
||||
|
||||
for (i = 0; i < ARRAY_SIZE(board_list); i++) {
|
||||
struct pvr2_board *pvr_board = board_list + i;
|
||||
for (i = 0; i < ARRAY_SIZE(board_driver); i++) {
|
||||
struct pvr2_board *pvr_board = board_driver + i;
|
||||
|
||||
if (!pvr_board->init)
|
||||
continue;
|
||||
|
@ -1118,13 +1114,13 @@ static void __exit pvr2fb_exit(void)
|
|||
{
|
||||
int i;
|
||||
|
||||
for (i = 0; i < ARRAY_SIZE(board_list); i++) {
|
||||
struct pvr2_board *pvr_board = board_list + i;
|
||||
for (i = 0; i < ARRAY_SIZE(board_driver); i++) {
|
||||
struct pvr2_board *pvr_board = board_driver + i;
|
||||
|
||||
if (pvr_board->exit)
|
||||
pvr_board->exit();
|
||||
}
|
||||
|
||||
|
||||
#ifdef CONFIG_SH_STORE_QUEUES
|
||||
sq_unmap(pvr2fb_map);
|
||||
#endif
|
||||
|
@ -1139,4 +1135,3 @@ module_exit(pvr2fb_exit);
|
|||
MODULE_AUTHOR("Paul Mundt <lethal@linux-sh.org>, M. R. Brown <mrbrown@0xd6.org>");
|
||||
MODULE_DESCRIPTION("Framebuffer driver for NEC PowerVR 2 based graphics boards");
|
||||
MODULE_LICENSE("GPL");
|
||||
|
||||
|
|
Loading…
Reference in New Issue