@@ -103,7 +103,7 @@ typedef struct {
} ngle_rom_t;
struct stifb_info {
- struct fb_info info;
+ struct fb_info *info;
unsigned int id;
ngle_rom_t ngle_rom;
struct sti_struct *sti;
@@ -153,15 +153,15 @@ static int __initdata stifb_bpp_pref[MAX_STI_ROMS];
#define REG_44 0x210030
#define REG_45 0x210034
-#define READ_BYTE(fb,reg) gsc_readb((fb)->info.fix.mmio_start + (reg))
-#define READ_WORD(fb,reg) gsc_readl((fb)->info.fix.mmio_start + (reg))
+#define READ_BYTE(fb, reg) gsc_readb((fb)->info->fix.mmio_start + (reg))
+#define READ_WORD(fb, reg) gsc_readl((fb)->info->fix.mmio_start + (reg))
#ifndef DEBUG_STIFB_REGS
# define DEBUG_OFF()
# define DEBUG_ON()
-# define WRITE_BYTE(value,fb,reg) gsc_writeb((value),(fb)->info.fix.mmio_start + (reg))
-# define WRITE_WORD(value,fb,reg) gsc_writel((value),(fb)->info.fix.mmio_start + (reg))
+# define WRITE_BYTE(value, fb, reg) gsc_writeb((value), (fb)->info->fix.mmio_start + (reg))
+# define WRITE_WORD(value, fb, reg) gsc_writel((value), (fb)->info->fix.mmio_start + (reg))
#else
static int debug_on = 1;
# define DEBUG_OFF() debug_on=0
@@ -169,11 +169,11 @@ static int __initdata stifb_bpp_pref[MAX_STI_ROMS];
# define WRITE_BYTE(value,fb,reg) do { if (debug_on) \
printk(KERN_DEBUG "%30s: WRITE_BYTE(0x%06x) = 0x%02x (old=0x%02x)\n", \
__func__, reg, value, READ_BYTE(fb,reg)); \
- gsc_writeb((value),(fb)->info.fix.mmio_start + (reg)); } while (0)
+ gsc_writeb((value), (fb)->info->fix.mmio_start + (reg)); } while (0)
# define WRITE_WORD(value,fb,reg) do { if (debug_on) \
printk(KERN_DEBUG "%30s: WRITE_WORD(0x%06x) = 0x%08x (old=0x%08x)\n", \
__func__, reg, value, READ_WORD(fb,reg)); \
- gsc_writel((value),(fb)->info.fix.mmio_start + (reg)); } while (0)
+ gsc_writel((value), (fb)->info->fix.mmio_start + (reg)); } while (0)
#endif /* DEBUG_STIFB_REGS */
@@ -210,13 +210,13 @@ SETUP_FB(struct stifb_info *fb)
reg10_value = 0x13601000;
break;
case S9000_ID_A1439A:
- if (fb->info.var.bits_per_pixel == 32)
+ if (fb->info->var.bits_per_pixel == 32)
reg10_value = 0xBBA0A000;
else
reg10_value = 0x13601000;
break;
case S9000_ID_HCRX:
- if (fb->info.var.bits_per_pixel == 32)
+ if (fb->info->var.bits_per_pixel == 32)
reg10_value = 0xBBA0A000;
else
reg10_value = 0x13602000;
@@ -254,7 +254,7 @@ static void
FINISH_IMAGE_COLORMAP_ACCESS(struct stifb_info *fb)
{
WRITE_WORD(0x400, fb, REG_2);
- if (fb->info.var.bits_per_pixel == 32) {
+ if (fb->info->var.bits_per_pixel == 32) {
WRITE_WORD(0x83000100, fb, REG_1);
} else {
if (fb->id == S9000_ID_ARTIST || fb->id == CRT_ID_VISUALIZE_EG)
@@ -503,7 +503,7 @@ static void
ngleSetupAttrPlanes(struct stifb_info *fb, int BufferNumber)
{
SETUP_ATTR_ACCESS(fb, BufferNumber);
- SET_ATTR_SIZE(fb, fb->info.var.xres, fb->info.var.yres);
+ SET_ATTR_SIZE(fb, fb->info->var.xres, fb->info->var.yres);
FINISH_ATTR_ACCESS(fb);
SETUP_FB(fb);
}
@@ -526,9 +526,9 @@ rattlerSetupPlanes(struct stifb_info *fb)
SETUP_FB(fb);
fb->id = saved_id;
- for (y = 0; y < fb->info.var.yres; ++y)
- fb_memset_io(fb->info.screen_base + y * fb->info.fix.line_length,
- 0xff, fb->info.var.xres * fb->info.var.bits_per_pixel/8);
+ for (y = 0; y < fb->info->var.yres; ++y)
+ fb_memset_io(fb->info->screen_base + y * fb->info->fix.line_length,
+ 0xff, fb->info->var.xres * fb->info->var.bits_per_pixel/8);
CRX24_SET_OVLY_MASK(fb);
SETUP_FB(fb);
@@ -607,7 +607,7 @@ setHyperLutBltCtl(struct stifb_info *fb, int offsetWithinLut, int length)
lutBltCtl.fields.lutType = HYPER_CMAP_TYPE;
/* Expect lutIndex to be 0 or 1 for image cmaps, 2 or 3 for overlay cmaps */
- if (fb->info.var.bits_per_pixel == 8)
+ if (fb->info->var.bits_per_pixel == 8)
lutBltCtl.fields.lutOffset = 2 * 256;
else
lutBltCtl.fields.lutOffset = 0 * 256;
@@ -688,7 +688,7 @@ ngleResetAttrPlanes(struct stifb_info *fb, unsigned int ctlPlaneReg)
DataDynamic, MaskOtc,
BGx(0), FGx(0)));
packed_dst = 0;
- packed_len = (fb->info.var.xres << 16) | fb->info.var.yres;
+ packed_len = (fb->info->var.xres << 16) | fb->info->var.yres;
GET_FIFO_SLOTS(fb, nFreeFifoSlots, 2);
NGLE_SET_DSTXY(fb, packed_dst);
SET_LENXY_START_RECFILL(fb, packed_len);
@@ -738,7 +738,7 @@ ngleClearOverlayPlanes(struct stifb_info *fb, int mask, int data)
NGLE_REALLY_SET_IMAGE_PLANEMASK(fb, mask);
packed_dst = 0;
- packed_len = (fb->info.var.xres << 16) | fb->info.var.yres;
+ packed_len = (fb->info->var.xres << 16) | fb->info->var.yres;
NGLE_SET_DSTXY(fb, packed_dst);
/* Write zeroes to overlay planes */
@@ -760,7 +760,7 @@ hyperResetPlanes(struct stifb_info *fb, int enable)
NGLE_LOCK(fb);
if (IS_24_DEVICE(fb))
- if (fb->info.var.bits_per_pixel == 32)
+ if (fb->info->var.bits_per_pixel == 32)
controlPlaneReg = 0x04000F00;
else
controlPlaneReg = 0x00000F00; /* 0x00000800 should be enough, but lets clear all 4 bits */
@@ -890,7 +890,7 @@ SETUP_HCRX(struct stifb_info *fb)
GET_FIFO_SLOTS(fb, nFreeFifoSlots, 7);
if (IS_24_DEVICE(fb)) {
- hyperbowl = (fb->info.var.bits_per_pixel == 32) ?
+ hyperbowl = (fb->info->var.bits_per_pixel == 32) ?
HYPERBOWL_MODE01_8_24_LUT0_TRANSPARENT_LUT1_OPAQUE :
HYPERBOWL_MODE01_8_24_LUT0_OPAQUE_LUT1_OPAQUE;
@@ -924,21 +924,21 @@ SETUP_HCRX(struct stifb_info *fb)
static int
stifb_check_var(struct fb_var_screeninfo *var, struct fb_info *info)
{
- struct stifb_info *fb = container_of(info, struct stifb_info, info);
+ struct stifb_info *fb = info->par;
- if (var->xres != fb->info.var.xres ||
- var->yres != fb->info.var.yres ||
- var->bits_per_pixel != fb->info.var.bits_per_pixel)
+ if (var->xres != fb->info->var.xres ||
+ var->yres != fb->info->var.yres ||
+ var->bits_per_pixel != fb->info->var.bits_per_pixel)
return -EINVAL;
var->xres_virtual = var->xres;
var->yres_virtual = var->yres;
var->xoffset = 0;
var->yoffset = 0;
- var->grayscale = fb->info.var.grayscale;
- var->red.length = fb->info.var.red.length;
- var->green.length = fb->info.var.green.length;
- var->blue.length = fb->info.var.blue.length;
+ var->grayscale = fb->info->var.grayscale;
+ var->red.length = fb->info->var.red.length;
+ var->green.length = fb->info->var.green.length;
+ var->blue.length = fb->info->var.blue.length;
return 0;
}
@@ -947,7 +947,7 @@ static int
stifb_setcolreg(u_int regno, u_int red, u_int green,
u_int blue, u_int transp, struct fb_info *info)
{
- struct stifb_info *fb = container_of(info, struct stifb_info, info);
+ struct stifb_info *fb = info->par;
u32 color;
if (regno >= NR_PALETTE)
@@ -961,7 +961,7 @@ stifb_setcolreg(u_int regno, u_int red, u_int green,
START_IMAGE_COLORMAP_ACCESS(fb);
- if (unlikely(fb->info.var.grayscale)) {
+ if (unlikely(fb->info->var.grayscale)) {
/* gray = 0.30*R + 0.59*G + 0.11*B */
color = ((red * 77) +
(green * 151) +
@@ -972,10 +972,10 @@ stifb_setcolreg(u_int regno, u_int red, u_int green,
(blue));
}
- if (fb->info.fix.visual == FB_VISUAL_DIRECTCOLOR) {
- struct fb_var_screeninfo *var = &fb->info.var;
+ if (fb->info->fix.visual == FB_VISUAL_DIRECTCOLOR) {
+ struct fb_var_screeninfo *var = &fb->info->var;
if (regno < 16)
- ((u32 *)fb->info.pseudo_palette)[regno] =
+ ((u32 *)fb->info->pseudo_palette)[regno] =
regno << var->red.offset |
regno << var->green.offset |
regno << var->blue.offset;
@@ -1007,7 +1007,7 @@ stifb_setcolreg(u_int regno, u_int red, u_int green,
static int
stifb_blank(int blank_mode, struct fb_info *info)
{
- struct stifb_info *fb = container_of(info, struct stifb_info, info);
+ struct stifb_info *fb = info->par;
int enable = (blank_mode == 0) ? ENABLE : DISABLE;
switch (fb->id) {
@@ -1036,12 +1036,12 @@ stifb_blank(int blank_mode, struct fb_info *info)
static void
stifb_copyarea(struct fb_info *info, const struct fb_copyarea *area)
{
- struct stifb_info *fb = container_of(info, struct stifb_info, info);
+ struct stifb_info *fb = info->par;
SETUP_COPYAREA(fb);
SETUP_HW(fb);
- if (fb->info.var.bits_per_pixel == 32) {
+ if (fb->info->var.bits_per_pixel == 32) {
WRITE_WORD(0xBBA0A000, fb, REG_10);
NGLE_REALLY_SET_IMAGE_PLANEMASK(fb, 0xffffffff);
@@ -1075,15 +1075,15 @@ stifb_copyarea(struct fb_info *info, const struct fb_copyarea *area)
static void
stifb_fillrect(struct fb_info *info, const struct fb_fillrect *rect)
{
- struct stifb_info *fb = container_of(info, struct stifb_info, info);
+ struct stifb_info *fb = info->par;
if (rect->rop != ROP_COPY ||
- (fb->id == S9000_ID_HCRX && fb->info.var.bits_per_pixel == 32))
+ (fb->id == S9000_ID_HCRX && fb->info->var.bits_per_pixel == 32))
return cfb_fillrect(info, rect);
SETUP_HW(fb);
- if (fb->info.var.bits_per_pixel == 32) {
+ if (fb->info->var.bits_per_pixel == 32) {
WRITE_WORD(0xBBA0A000, fb, REG_10);
NGLE_REALLY_SET_IMAGE_PLANEMASK(fb, 0xffffffff);
@@ -1141,7 +1141,7 @@ stifb_init_display(struct stifb_info *fb)
switch (id) {
case S9000_ID_A1659A:
case S9000_ID_A1439A:
- if (fb->info.var.bits_per_pixel == 32)
+ if (fb->info->var.bits_per_pixel == 32)
ngleSetupAttrPlanes(fb, BUFF1_CMAP3);
else {
ngleSetupAttrPlanes(fb, BUFF1_CMAP0);
@@ -1151,14 +1151,14 @@ stifb_init_display(struct stifb_info *fb)
break;
case S9000_ID_ARTIST:
case CRT_ID_VISUALIZE_EG:
- if (fb->info.var.bits_per_pixel == 32)
+ if (fb->info->var.bits_per_pixel == 32)
ngleSetupAttrPlanes(fb, BUFF1_CMAP3);
else {
ngleSetupAttrPlanes(fb, ARTIST_CMAP0);
}
break;
}
- stifb_blank(0, (struct fb_info *)fb); /* 0=enable screen */
+ stifb_blank(0, fb->info); /* 0=enable screen */
SETUP_FB(fb);
}
@@ -1193,11 +1193,11 @@ static int __init stifb_init_fb(struct sti_struct *sti, int bpp_pref)
char *dev_name;
int bpp, xres, yres;
- fb = kzalloc(sizeof(*fb), GFP_ATOMIC);
- if (!fb)
+ info = framebuffer_alloc(sizeof(*fb), sti->dev);
+ if (!info)
return -ENOMEM;
-
- info = &fb->info;
+ fb = info->par;
+ fb->info = info;
/* set struct to a known state */
fix = &info->fix;
@@ -1390,10 +1390,10 @@ static int __init stifb_init_fb(struct sti_struct *sti, int bpp_pref)
/* save for primary gfx device detection & unregister_framebuffer() */
sti->info = info;
- if (register_framebuffer(&fb->info) < 0)
+ if (register_framebuffer(fb->info) < 0)
goto out_err4;
- fb_info(&fb->info, "%s %dx%d-%d frame buffer device, %s, id: %04x, mmio: 0x%04lx\n",
+ fb_info(fb->info, "%s %dx%d-%d frame buffer device, %s, id: %04x, mmio: 0x%04lx\n",
fix->id,
var->xres,
var->yres,
@@ -1402,6 +1402,8 @@ static int __init stifb_init_fb(struct sti_struct *sti, int bpp_pref)
fb->id,
fix->mmio_start);
+ dev_set_drvdata(sti->dev, info);
+
return 0;
@@ -1414,7 +1416,7 @@ static int __init stifb_init_fb(struct sti_struct *sti, int bpp_pref)
out_err1:
iounmap(info->screen_base);
out_err0:
- kfree(fb);
+ framebuffer_release(info);
sti->info = NULL;
return -ENXIO;
}
@@ -1480,15 +1482,19 @@ stifb_cleanup(void)
sti = sti_get_rom(i);
if (!sti)
break;
- if (sti->info) {
- struct fb_info *info = sti->info;
- unregister_framebuffer(sti->info);
+ if (sti->dev) {
+ struct fb_info *info = dev_get_drvdata(sti->dev);
+
+ if (!info)
+ continue;
+ unregister_framebuffer(info);
release_mem_region(info->fix.mmio_start, info->fix.mmio_len);
release_mem_region(info->fix.smem_start, info->fix.smem_len);
if (info->screen_base)
iounmap(info->screen_base);
fb_dealloc_cmap(&info->cmap);
framebuffer_release(info);
+ dev_set_drvdata(sti->dev, NULL);
}
sti->info = NULL;
}