cirrusfb: checkpatch.pl cleanup
This patch fixes over 850 errors and warnings pointed out by the checkpatch.pl
script.
Signed-off-by: Krzysztof Helt <krzysztof.h1@wp.pl>
Signed-off-by: Antonino Daplas <adaplas@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/drivers/video/cirrusfb.c b/drivers/video/cirrusfb.c
index 8269d70..0b9fe74 100644
--- a/drivers/video/cirrusfb.c
+++ b/drivers/video/cirrusfb.c
@@ -59,7 +59,7 @@
#endif
#ifdef CONFIG_PPC_PREP
#include <asm/machdep.h>
-#define isPReP (machine_is(prep))
+#define isPReP machine_is(prep)
#else
#define isPReP 0
#endif
@@ -67,7 +67,6 @@
#include "video/vga.h"
#include "video/cirrus.h"
-
/*****************************************************************
*
* debugging and utility macros
@@ -82,7 +81,8 @@
/* debug output */
#ifdef CIRRUSFB_DEBUG
-#define DPRINTK(fmt, args...) printk(KERN_DEBUG "%s: " fmt, __FUNCTION__ , ## args)
+#define DPRINTK(fmt, args...) \
+ printk(KERN_DEBUG "%s: " fmt, __FUNCTION__ , ## args)
#else
#define DPRINTK(fmt, args...)
#endif
@@ -90,20 +90,19 @@
/* debugging assertions */
#ifndef CIRRUSFB_NDEBUG
#define assert(expr) \
- if(!(expr)) { \
- printk( "Assertion failed! %s,%s,%s,line=%d\n",\
- #expr,__FILE__,__FUNCTION__,__LINE__); \
- }
+ if (!(expr)) { \
+ printk("Assertion failed! %s,%s,%s,line=%d\n", \
+ #expr, __FILE__, __FUNCTION__, __LINE__); \
+ }
#else
#define assert(expr)
#endif
-#define MB_ (1024*1024)
+#define MB_ (1024 * 1024)
#define KB_ (1024)
#define MAX_NUM_BOARDS 7
-
/*****************************************************************
*
* chipset information
@@ -123,7 +122,6 @@
BT_LAGUNA, /* GD546x */
} cirrusfb_board_t;
-
/*
* per-board-type information, used for enumerating and abstracting
* chip-specific information
@@ -139,7 +137,8 @@
/* for 1/4bpp, 8bpp 15/16bpp, 24bpp, 32bpp - numbers from xorg code */
bool init_sr07 : 1; /* init SR07 during init_vgachip() */
bool init_sr1f : 1; /* write SR1F during init_vgachip() */
- bool scrn_start_bit19 : 1; /* construct bit 19 of screen start address */
+ /* construct bit 19 of screen start address */
+ bool scrn_start_bit19 : 1;
/* initial SR07 value, then for each mode */
unsigned char sr07;
@@ -261,30 +260,28 @@
}
};
-
#ifdef CONFIG_PCI
#define CHIP(id, btype) \
{ PCI_VENDOR_ID_CIRRUS, id, PCI_ANY_ID, PCI_ANY_ID, 0, 0, (btype) }
static struct pci_device_id cirrusfb_pci_table[] = {
- CHIP( PCI_DEVICE_ID_CIRRUS_5436, BT_ALPINE ),
- CHIP( PCI_DEVICE_ID_CIRRUS_5434_8, BT_ALPINE ),
- CHIP( PCI_DEVICE_ID_CIRRUS_5434_4, BT_ALPINE ),
- CHIP( PCI_DEVICE_ID_CIRRUS_5430, BT_ALPINE ), /* GD-5440 is same id */
- CHIP( PCI_DEVICE_ID_CIRRUS_7543, BT_ALPINE ),
- CHIP( PCI_DEVICE_ID_CIRRUS_7548, BT_ALPINE ),
- CHIP( PCI_DEVICE_ID_CIRRUS_5480, BT_GD5480 ), /* MacPicasso likely */
- CHIP( PCI_DEVICE_ID_CIRRUS_5446, BT_PICASSO4 ), /* Picasso 4 is 5446 */
- CHIP( PCI_DEVICE_ID_CIRRUS_5462, BT_LAGUNA ), /* CL Laguna */
- CHIP( PCI_DEVICE_ID_CIRRUS_5464, BT_LAGUNA ), /* CL Laguna 3D */
- CHIP( PCI_DEVICE_ID_CIRRUS_5465, BT_LAGUNA ), /* CL Laguna 3DA*/
+ CHIP(PCI_DEVICE_ID_CIRRUS_5436, BT_ALPINE),
+ CHIP(PCI_DEVICE_ID_CIRRUS_5434_8, BT_ALPINE),
+ CHIP(PCI_DEVICE_ID_CIRRUS_5434_4, BT_ALPINE),
+ CHIP(PCI_DEVICE_ID_CIRRUS_5430, BT_ALPINE), /* GD-5440 is same id */
+ CHIP(PCI_DEVICE_ID_CIRRUS_7543, BT_ALPINE),
+ CHIP(PCI_DEVICE_ID_CIRRUS_7548, BT_ALPINE),
+ CHIP(PCI_DEVICE_ID_CIRRUS_5480, BT_GD5480), /* MacPicasso likely */
+ CHIP(PCI_DEVICE_ID_CIRRUS_5446, BT_PICASSO4), /* Picasso 4 is 5446 */
+ CHIP(PCI_DEVICE_ID_CIRRUS_5462, BT_LAGUNA), /* CL Laguna */
+ CHIP(PCI_DEVICE_ID_CIRRUS_5464, BT_LAGUNA), /* CL Laguna 3D */
+ CHIP(PCI_DEVICE_ID_CIRRUS_5465, BT_LAGUNA), /* CL Laguna 3DA*/
{ 0, }
};
MODULE_DEVICE_TABLE(pci, cirrusfb_pci_table);
#undef CHIP
#endif /* CONFIG_PCI */
-
#ifdef CONFIG_ZORRO
static const struct zorro_device_id cirrusfb_zorro_table[] = {
{
@@ -294,7 +291,7 @@
.id = ZORRO_PROD_HELFRICH_PICCOLO_RAM,
.driver_data = BT_PICCOLO,
}, {
- .id = ZORRO_PROD_VILLAGE_TRONIC_PICASSO_II_II_PLUS_RAM,
+ .id = ZORRO_PROD_VILLAGE_TRONIC_PICASSO_II_II_PLUS_RAM,
.driver_data = BT_PICASSO,
}, {
.id = ZORRO_PROD_GVP_EGS_28_24_SPECTRUM_RAM,
@@ -333,7 +330,6 @@
};
#endif /* CONFIG_ZORRO */
-
struct cirrusfb_regs {
__u32 line_length; /* in BYTES! */
__u32 visual;
@@ -364,17 +360,12 @@
long VertBlankEnd;
};
-
-
#ifdef CIRRUSFB_DEBUG
typedef enum {
- CRT,
- SEQ
+ CRT,
+ SEQ
} cirrusfb_dbg_reg_class_t;
-#endif /* CIRRUSFB_DEBUG */
-
-
-
+#endif /* CIRRUSFB_DEBUG */
/* info about board */
struct cirrusfb_info {
@@ -405,9 +396,8 @@
void (*unmap)(struct cirrusfb_info *cinfo);
};
-
static unsigned cirrusfb_def_mode = 1;
-static int noaccel = 0;
+static int noaccel;
/*
* Predefined Video Modes
@@ -441,7 +431,7 @@
.lower_margin = 8,
.hsync_len = 96,
.vsync_len = 4,
- .sync = FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT,
+ .sync = FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT,
.vmode = FB_VMODE_NONINTERLACED
}
}, {
@@ -502,27 +492,29 @@
/****************************************************************************/
/**** BEGIN PROTOTYPES ******************************************************/
-
/*--- Interface used by the world ------------------------------------------*/
-static int cirrusfb_init (void);
+static int cirrusfb_init(void);
#ifndef MODULE
-static int cirrusfb_setup (char *options);
+static int cirrusfb_setup(char *options);
#endif
-static int cirrusfb_open (struct fb_info *info, int user);
-static int cirrusfb_release (struct fb_info *info, int user);
-static int cirrusfb_setcolreg (unsigned regno, unsigned red, unsigned green,
- unsigned blue, unsigned transp,
- struct fb_info *info);
-static int cirrusfb_check_var (struct fb_var_screeninfo *var,
- struct fb_info *info);
-static int cirrusfb_set_par (struct fb_info *info);
-static int cirrusfb_pan_display (struct fb_var_screeninfo *var,
- struct fb_info *info);
-static int cirrusfb_blank (int blank_mode, struct fb_info *info);
-static void cirrusfb_fillrect (struct fb_info *info, const struct fb_fillrect *region);
-static void cirrusfb_copyarea(struct fb_info *info, const struct fb_copyarea *area);
-static void cirrusfb_imageblit(struct fb_info *info, const struct fb_image *image);
+static int cirrusfb_open(struct fb_info *info, int user);
+static int cirrusfb_release(struct fb_info *info, int user);
+static int cirrusfb_setcolreg(unsigned regno, unsigned red, unsigned green,
+ unsigned blue, unsigned transp,
+ struct fb_info *info);
+static int cirrusfb_check_var(struct fb_var_screeninfo *var,
+ struct fb_info *info);
+static int cirrusfb_set_par(struct fb_info *info);
+static int cirrusfb_pan_display(struct fb_var_screeninfo *var,
+ struct fb_info *info);
+static int cirrusfb_blank(int blank_mode, struct fb_info *info);
+static void cirrusfb_fillrect(struct fb_info *info,
+ const struct fb_fillrect *region);
+static void cirrusfb_copyarea(struct fb_info *info,
+ const struct fb_copyarea *area);
+static void cirrusfb_imageblit(struct fb_info *info,
+ const struct fb_image *image);
/* function table of the above functions */
static struct fb_ops cirrusfb_ops = {
@@ -540,68 +532,68 @@
};
/*--- Hardware Specific Routines -------------------------------------------*/
-static int cirrusfb_decode_var (const struct fb_var_screeninfo *var,
+static int cirrusfb_decode_var(const struct fb_var_screeninfo *var,
struct cirrusfb_regs *regs,
const struct fb_info *info);
/*--- Internal routines ----------------------------------------------------*/
-static void init_vgachip (struct cirrusfb_info *cinfo);
-static void switch_monitor (struct cirrusfb_info *cinfo, int on);
-static void WGen (const struct cirrusfb_info *cinfo,
- int regnum, unsigned char val);
-static unsigned char RGen (const struct cirrusfb_info *cinfo, int regnum);
-static void AttrOn (const struct cirrusfb_info *cinfo);
-static void WHDR (const struct cirrusfb_info *cinfo, unsigned char val);
-static void WSFR (struct cirrusfb_info *cinfo, unsigned char val);
-static void WSFR2 (struct cirrusfb_info *cinfo, unsigned char val);
-static void WClut (struct cirrusfb_info *cinfo, unsigned char regnum, unsigned char red,
- unsigned char green,
- unsigned char blue);
+static void init_vgachip(struct cirrusfb_info *cinfo);
+static void switch_monitor(struct cirrusfb_info *cinfo, int on);
+static void WGen(const struct cirrusfb_info *cinfo,
+ int regnum, unsigned char val);
+static unsigned char RGen(const struct cirrusfb_info *cinfo, int regnum);
+static void AttrOn(const struct cirrusfb_info *cinfo);
+static void WHDR(const struct cirrusfb_info *cinfo, unsigned char val);
+static void WSFR(struct cirrusfb_info *cinfo, unsigned char val);
+static void WSFR2(struct cirrusfb_info *cinfo, unsigned char val);
+static void WClut(struct cirrusfb_info *cinfo, unsigned char regnum,
+ unsigned char red, unsigned char green, unsigned char blue);
#if 0
-static void RClut (struct cirrusfb_info *cinfo, unsigned char regnum, unsigned char *red,
- unsigned char *green,
- unsigned char *blue);
+static void RClut(struct cirrusfb_info *cinfo, unsigned char regnum,
+ unsigned char *red, unsigned char *green,
+ unsigned char *blue);
#endif
-static void cirrusfb_WaitBLT (u8 __iomem *regbase);
-static void cirrusfb_BitBLT (u8 __iomem *regbase, int bits_per_pixel,
- u_short curx, u_short cury,
- u_short destx, u_short desty,
- u_short width, u_short height,
- u_short line_length);
-static void cirrusfb_RectFill (u8 __iomem *regbase, int bits_per_pixel,
- u_short x, u_short y,
- u_short width, u_short height,
- u_char color, u_short line_length);
+static void cirrusfb_WaitBLT(u8 __iomem *regbase);
+static void cirrusfb_BitBLT(u8 __iomem *regbase, int bits_per_pixel,
+ u_short curx, u_short cury,
+ u_short destx, u_short desty,
+ u_short width, u_short height,
+ u_short line_length);
+static void cirrusfb_RectFill(u8 __iomem *regbase, int bits_per_pixel,
+ u_short x, u_short y,
+ u_short width, u_short height,
+ u_char color, u_short line_length);
-static void bestclock (long freq, long *best,
- long *nom, long *den,
- long *div, long maxfreq);
+static void bestclock(long freq, long *best,
+ long *nom, long *den,
+ long *div, long maxfreq);
#ifdef CIRRUSFB_DEBUG
-static void cirrusfb_dump (void);
-static void cirrusfb_dbg_reg_dump (caddr_t regbase);
-static void cirrusfb_dbg_print_regs (caddr_t regbase, cirrusfb_dbg_reg_class_t reg_class,...);
-static void cirrusfb_dbg_print_byte (const char *name, unsigned char val);
+static void cirrusfb_dump(void);
+static void cirrusfb_dbg_reg_dump(caddr_t regbase);
+static void cirrusfb_dbg_print_regs(caddr_t regbase,
+ cirrusfb_dbg_reg_class_t reg_class, ...);
+static void cirrusfb_dbg_print_byte(const char *name, unsigned char val);
#endif /* CIRRUSFB_DEBUG */
/*** END PROTOTYPES ********************************************************/
/*****************************************************************************/
/*** BEGIN Interface Used by the World ***************************************/
-static int opencount = 0;
+static int opencount;
/*--- Open /dev/fbx ---------------------------------------------------------*/
-static int cirrusfb_open (struct fb_info *info, int user)
+static int cirrusfb_open(struct fb_info *info, int user)
{
if (opencount++ == 0)
- switch_monitor (info->par, 1);
+ switch_monitor(info->par, 1);
return 0;
}
/*--- Close /dev/fbx --------------------------------------------------------*/
-static int cirrusfb_release (struct fb_info *info, int user)
+static int cirrusfb_release(struct fb_info *info, int user)
{
if (--opencount == 0)
- switch_monitor (info->par, 0);
+ switch_monitor(info->par, 0);
return 0;
}
@@ -610,11 +602,11 @@
/**** BEGIN Hardware specific Routines **************************************/
/* Get a good MCLK value */
-static long cirrusfb_get_mclk (long freq, int bpp, long *div)
+static long cirrusfb_get_mclk(long freq, int bpp, long *div)
{
long mclk;
- assert (div != NULL);
+ assert(div != NULL);
/* Calculate MCLK, in case VCLK is high enough to require > 50MHz.
* Assume a 64-bit data path for now. The formula is:
@@ -624,23 +616,23 @@
mclk = (mclk * 12) / 10;
if (mclk < 50000)
mclk = 50000;
- DPRINTK ("Use MCLK of %ld kHz\n", mclk);
+ DPRINTK("Use MCLK of %ld kHz\n", mclk);
/* Calculate value for SR1F. Multiply by 2 so we can round up. */
mclk = ((mclk * 16) / 14318);
mclk = (mclk + 1) / 2;
- DPRINTK ("Set SR1F[5:0] to 0x%lx\n", mclk);
+ DPRINTK("Set SR1F[5:0] to 0x%lx\n", mclk);
/* Determine if we should use MCLK instead of VCLK, and if so, what we
* should divide it by to get VCLK */
switch (freq) {
case 24751 ... 25249:
*div = 2;
- DPRINTK ("Using VCLK = MCLK/2\n");
+ DPRINTK("Using VCLK = MCLK/2\n");
break;
case 49501 ... 50499:
*div = 1;
- DPRINTK ("Using VCLK = MCLK\n");
+ DPRINTK("Using VCLK = MCLK\n");
break;
default:
*div = 0;
@@ -691,37 +683,42 @@
den = 1;
break; /* 4 bytes per pixel */
default:
- printk ("cirrusfb: mode %dx%dx%d rejected...color depth not supported.\n",
+ printk(KERN_ERR "cirrusfb: mode %dx%dx%d rejected..."
+ "color depth not supported.\n",
var->xres, var->yres, var->bits_per_pixel);
- DPRINTK ("EXIT - EINVAL error\n");
+ DPRINTK("EXIT - EINVAL error\n");
return -EINVAL;
}
if (var->xres * nom / den * var->yres > cinfo->size) {
- printk ("cirrusfb: mode %dx%dx%d rejected...resolution too high to fit into video memory!\n",
+ printk(KERN_ERR "cirrusfb: mode %dx%dx%d rejected..."
+ "resolution too high to fit into video memory!\n",
var->xres, var->yres, var->bits_per_pixel);
- DPRINTK ("EXIT - EINVAL error\n");
+ DPRINTK("EXIT - EINVAL error\n");
return -EINVAL;
}
/* use highest possible virtual resolution */
if (var->xres_virtual == -1 &&
var->yres_virtual == -1) {
- printk ("cirrusfb: using maximum available virtual resolution\n");
+ printk(KERN_INFO
+ "cirrusfb: using maximum available virtual resolution\n");
for (i = 0; modes[i].xres != -1; i++) {
if (modes[i].xres * nom / den * modes[i].yres < cinfo->size / 2)
break;
}
if (modes[i].xres == -1) {
- printk ("cirrusfb: could not find a virtual resolution that fits into video memory!!\n");
- DPRINTK ("EXIT - EINVAL error\n");
+ printk(KERN_ERR "cirrusfb: could not find a virtual "
+ "resolution that fits into video memory!!\n");
+ DPRINTK("EXIT - EINVAL error\n");
return -EINVAL;
}
var->xres_virtual = modes[i].xres;
var->yres_virtual = modes[i].yres;
- printk ("cirrusfb: virtual resolution set to maximum of %dx%d\n",
- var->xres_virtual, var->yres_virtual);
+ printk(KERN_INFO "cirrusfb: virtual resolution set to "
+ "maximum of %dx%d\n", var->xres_virtual,
+ var->yres_virtual);
}
if (var->xres_virtual < var->xres)
@@ -760,7 +757,7 @@
break;
case 16:
- if(isPReP) {
+ if (isPReP) {
var->red.offset = 2;
var->green.offset = -3;
var->blue.offset = 8;
@@ -775,7 +772,7 @@
break;
case 24:
- if(isPReP) {
+ if (isPReP) {
var->red.offset = 8;
var->green.offset = 16;
var->blue.offset = 24;
@@ -790,7 +787,7 @@
break;
case 32:
- if(isPReP) {
+ if (isPReP) {
var->red.offset = 8;
var->green.offset = 16;
var->blue.offset = 24;
@@ -825,15 +822,16 @@
yres = (yres + 1) / 2;
if (yres >= 1280) {
- printk (KERN_WARNING "cirrusfb: ERROR: VerticalTotal >= 1280; special treatment required! (TODO)\n");
- DPRINTK ("EXIT - EINVAL error\n");
+ printk(KERN_ERR "cirrusfb: ERROR: VerticalTotal >= 1280; "
+ "special treatment required! (TODO)\n");
+ DPRINTK("EXIT - EINVAL error\n");
return -EINVAL;
}
return 0;
}
-static int cirrusfb_decode_var (const struct fb_var_screeninfo *var,
+static int cirrusfb_decode_var(const struct fb_var_screeninfo *var,
struct cirrusfb_regs *regs,
const struct fb_info *info)
{
@@ -844,7 +842,7 @@
int xres, hfront, hsync, hback;
int yres, vfront, vsync, vback;
- switch(var->bits_per_pixel) {
+ switch (var->bits_per_pixel) {
case 1:
regs->line_length = var->xres_virtual / 8;
regs->visual = FB_VISUAL_MONO10;
@@ -887,7 +885,7 @@
/* convert from ps to kHz */
freq = 1000000000 / var->pixclock;
- DPRINTK ("desired pixclock: %ld kHz\n", freq);
+ DPRINTK("desired pixclock: %ld kHz\n", freq);
maxclock = cirrusfb_board_info[cinfo->btype].maxclock[maxclockidx];
regs->multiplexing = 0;
@@ -902,8 +900,9 @@
break;
default:
- printk (KERN_WARNING "cirrusfb: ERROR: Frequency greater than maxclock (%ld kHz)\n", maxclock);
- DPRINTK ("EXIT - return -EINVAL\n");
+ printk(KERN_ERR "cirrusfb: Frequency greater "
+ "than maxclock (%ld kHz)\n", maxclock);
+ DPRINTK("EXIT - return -EINVAL\n");
return -EINVAL;
}
}
@@ -914,14 +913,16 @@
case 16:
case 32:
if (regs->HorizRes <= 800)
- freq /= 2; /* Xbh has this type of clock for 32-bit */
+ /* Xbh has this type of clock for 32-bit */
+ freq /= 2;
break;
}
#endif
- bestclock (freq, ®s->freq, ®s->nom, ®s->den, ®s->div,
- maxclock);
- regs->mclk = cirrusfb_get_mclk (freq, var->bits_per_pixel, ®s->divMCLK);
+ bestclock(freq, ®s->freq, ®s->nom, ®s->den, ®s->div,
+ maxclock);
+ regs->mclk = cirrusfb_get_mclk(freq, var->bits_per_pixel,
+ ®s->divMCLK);
xres = var->xres;
hfront = var->right_margin;
@@ -948,7 +949,8 @@
regs->HorizTotal = (xres + hfront + hsync + hback) / 8 - 5;
regs->HorizDispEnd = xres / 8 - 1;
regs->HorizBlankStart = xres / 8;
- regs->HorizBlankEnd = regs->HorizTotal + 5; /* does not count with "-5" */
+ /* does not count with "-5" */
+ regs->HorizBlankEnd = regs->HorizTotal + 5;
regs->HorizSyncStart = (xres + hfront) / 8 + 1;
regs->HorizSyncEnd = (xres + hfront + hsync) / 8 + 1;
@@ -976,23 +978,23 @@
return 0;
}
-
-static void cirrusfb_set_mclk (const struct cirrusfb_info *cinfo, int val, int div)
+static void cirrusfb_set_mclk(const struct cirrusfb_info *cinfo, int val,
+ int div)
{
- assert (cinfo != NULL);
+ assert(cinfo != NULL);
if (div == 2) {
/* VCLK = MCLK/2 */
- unsigned char old = vga_rseq (cinfo->regbase, CL_SEQR1E);
- vga_wseq (cinfo->regbase, CL_SEQR1E, old | 0x1);
- vga_wseq (cinfo->regbase, CL_SEQR1F, 0x40 | (val & 0x3f));
+ unsigned char old = vga_rseq(cinfo->regbase, CL_SEQR1E);
+ vga_wseq(cinfo->regbase, CL_SEQR1E, old | 0x1);
+ vga_wseq(cinfo->regbase, CL_SEQR1F, 0x40 | (val & 0x3f));
} else if (div == 1) {
/* VCLK = MCLK */
- unsigned char old = vga_rseq (cinfo->regbase, CL_SEQR1E);
- vga_wseq (cinfo->regbase, CL_SEQR1E, old & ~0x1);
- vga_wseq (cinfo->regbase, CL_SEQR1F, 0x40 | (val & 0x3f));
+ unsigned char old = vga_rseq(cinfo->regbase, CL_SEQR1E);
+ vga_wseq(cinfo->regbase, CL_SEQR1E, old & ~0x1);
+ vga_wseq(cinfo->regbase, CL_SEQR1F, 0x40 | (val & 0x3f));
} else {
- vga_wseq (cinfo->regbase, CL_SEQR1F, val & 0x3f);
+ vga_wseq(cinfo->regbase, CL_SEQR1F, val & 0x3f);
}
}
@@ -1001,7 +1003,7 @@
actually writes the values for a new video mode into the hardware,
**************************************************************************/
-static int cirrusfb_set_par_foo (struct fb_info *info)
+static int cirrusfb_set_par_foo(struct fb_info *info)
{
struct cirrusfb_info *cinfo = info->par;
struct fb_var_screeninfo *var = &info->var;
@@ -1011,15 +1013,15 @@
int offset = 0, err;
const struct cirrusfb_board_info_rec *bi;
- DPRINTK ("ENTER\n");
- DPRINTK ("Requested mode: %dx%dx%d\n",
+ DPRINTK("ENTER\n");
+ DPRINTK("Requested mode: %dx%dx%d\n",
var->xres, var->yres, var->bits_per_pixel);
- DPRINTK ("pixclock: %d\n", var->pixclock);
+ DPRINTK("pixclock: %d\n", var->pixclock);
- init_vgachip (cinfo);
+ init_vgachip(cinfo);
err = cirrusfb_decode_var(var, ®s, info);
- if(err) {
+ if (err) {
/* should never happen */
DPRINTK("mode change aborted. invalid var.\n");
return -EINVAL;
@@ -1027,34 +1029,35 @@
bi = &cirrusfb_board_info[cinfo->btype];
-
/* unlock register VGA_CRTC_H_TOTAL..CRT7 */
- vga_wcrt (regbase, VGA_CRTC_V_SYNC_END, 0x20); /* previously: 0x00) */
+ vga_wcrt(regbase, VGA_CRTC_V_SYNC_END, 0x20); /* previously: 0x00) */
/* if debugging is enabled, all parameters get output before writing */
- DPRINTK ("CRT0: %ld\n", regs.HorizTotal);
- vga_wcrt (regbase, VGA_CRTC_H_TOTAL, regs.HorizTotal);
+ DPRINTK("CRT0: %ld\n", regs.HorizTotal);
+ vga_wcrt(regbase, VGA_CRTC_H_TOTAL, regs.HorizTotal);
- DPRINTK ("CRT1: %ld\n", regs.HorizDispEnd);
- vga_wcrt (regbase, VGA_CRTC_H_DISP, regs.HorizDispEnd);
+ DPRINTK("CRT1: %ld\n", regs.HorizDispEnd);
+ vga_wcrt(regbase, VGA_CRTC_H_DISP, regs.HorizDispEnd);
- DPRINTK ("CRT2: %ld\n", regs.HorizBlankStart);
- vga_wcrt (regbase, VGA_CRTC_H_BLANK_START, regs.HorizBlankStart);
+ DPRINTK("CRT2: %ld\n", regs.HorizBlankStart);
+ vga_wcrt(regbase, VGA_CRTC_H_BLANK_START, regs.HorizBlankStart);
- DPRINTK ("CRT3: 128+%ld\n", regs.HorizBlankEnd % 32); /* + 128: Compatible read */
- vga_wcrt (regbase, VGA_CRTC_H_BLANK_END, 128 + (regs.HorizBlankEnd % 32));
+ /* + 128: Compatible read */
+ DPRINTK("CRT3: 128+%ld\n", regs.HorizBlankEnd % 32);
+ vga_wcrt(regbase, VGA_CRTC_H_BLANK_END,
+ 128 + (regs.HorizBlankEnd % 32));
- DPRINTK ("CRT4: %ld\n", regs.HorizSyncStart);
- vga_wcrt (regbase, VGA_CRTC_H_SYNC_START, regs.HorizSyncStart);
+ DPRINTK("CRT4: %ld\n", regs.HorizSyncStart);
+ vga_wcrt(regbase, VGA_CRTC_H_SYNC_START, regs.HorizSyncStart);
tmp = regs.HorizSyncEnd % 32;
if (regs.HorizBlankEnd & 32)
tmp += 128;
- DPRINTK ("CRT5: %d\n", tmp);
- vga_wcrt (regbase, VGA_CRTC_H_SYNC_END, tmp);
+ DPRINTK("CRT5: %d\n", tmp);
+ vga_wcrt(regbase, VGA_CRTC_H_SYNC_END, tmp);
- DPRINTK ("CRT6: %ld\n", regs.VertTotal & 0xff);
- vga_wcrt (regbase, VGA_CRTC_V_TOTAL, (regs.VertTotal & 0xff));
+ DPRINTK("CRT6: %ld\n", regs.VertTotal & 0xff);
+ vga_wcrt(regbase, VGA_CRTC_V_TOTAL, (regs.VertTotal & 0xff));
tmp = 16; /* LineCompare bit #9 */
if (regs.VertTotal & 256)
@@ -1071,34 +1074,34 @@
tmp |= 64;
if (regs.VertSyncStart & 512)
tmp |= 128;
- DPRINTK ("CRT7: %d\n", tmp);
- vga_wcrt (regbase, VGA_CRTC_OVERFLOW, tmp);
+ DPRINTK("CRT7: %d\n", tmp);
+ vga_wcrt(regbase, VGA_CRTC_OVERFLOW, tmp);
tmp = 0x40; /* LineCompare bit #8 */
if (regs.VertBlankStart & 512)
tmp |= 0x20;
if (var->vmode & FB_VMODE_DOUBLE)
tmp |= 0x80;
- DPRINTK ("CRT9: %d\n", tmp);
- vga_wcrt (regbase, VGA_CRTC_MAX_SCAN, tmp);
+ DPRINTK("CRT9: %d\n", tmp);
+ vga_wcrt(regbase, VGA_CRTC_MAX_SCAN, tmp);
- DPRINTK ("CRT10: %ld\n", regs.VertSyncStart & 0xff);
- vga_wcrt (regbase, VGA_CRTC_V_SYNC_START, (regs.VertSyncStart & 0xff));
+ DPRINTK("CRT10: %ld\n", regs.VertSyncStart & 0xff);
+ vga_wcrt(regbase, VGA_CRTC_V_SYNC_START, regs.VertSyncStart & 0xff);
- DPRINTK ("CRT11: 64+32+%ld\n", regs.VertSyncEnd % 16);
- vga_wcrt (regbase, VGA_CRTC_V_SYNC_END, (regs.VertSyncEnd % 16 + 64 + 32));
+ DPRINTK("CRT11: 64+32+%ld\n", regs.VertSyncEnd % 16);
+ vga_wcrt(regbase, VGA_CRTC_V_SYNC_END, regs.VertSyncEnd % 16 + 64 + 32);
- DPRINTK ("CRT12: %ld\n", regs.VertDispEnd & 0xff);
- vga_wcrt (regbase, VGA_CRTC_V_DISP_END, (regs.VertDispEnd & 0xff));
+ DPRINTK("CRT12: %ld\n", regs.VertDispEnd & 0xff);
+ vga_wcrt(regbase, VGA_CRTC_V_DISP_END, regs.VertDispEnd & 0xff);
- DPRINTK ("CRT15: %ld\n", regs.VertBlankStart & 0xff);
- vga_wcrt (regbase, VGA_CRTC_V_BLANK_START, (regs.VertBlankStart & 0xff));
+ DPRINTK("CRT15: %ld\n", regs.VertBlankStart & 0xff);
+ vga_wcrt(regbase, VGA_CRTC_V_BLANK_START, regs.VertBlankStart & 0xff);
- DPRINTK ("CRT16: %ld\n", regs.VertBlankEnd & 0xff);
- vga_wcrt (regbase, VGA_CRTC_V_BLANK_END, (regs.VertBlankEnd & 0xff));
+ DPRINTK("CRT16: %ld\n", regs.VertBlankEnd & 0xff);
+ vga_wcrt(regbase, VGA_CRTC_V_BLANK_END, regs.VertBlankEnd & 0xff);
- DPRINTK ("CRT18: 0xff\n");
- vga_wcrt (regbase, VGA_CRTC_LINE_COMPARE, 0xff);
+ DPRINTK("CRT18: 0xff\n");
+ vga_wcrt(regbase, VGA_CRTC_LINE_COMPARE, 0xff);
tmp = 0;
if (var->vmode & FB_VMODE_INTERLACED)
@@ -1112,57 +1115,63 @@
if (regs.VertBlankEnd & 512)
tmp |= 128;
- DPRINTK ("CRT1a: %d\n", tmp);
- vga_wcrt (regbase, CL_CRT1A, tmp);
+ DPRINTK("CRT1a: %d\n", tmp);
+ vga_wcrt(regbase, CL_CRT1A, tmp);
/* set VCLK0 */
/* hardware RefClock: 14.31818 MHz */
/* formula: VClk = (OSC * N) / (D * (1+P)) */
/* Example: VClk = (14.31818 * 91) / (23 * (1+1)) = 28.325 MHz */
- vga_wseq (regbase, CL_SEQRB, regs.nom);
+ vga_wseq(regbase, CL_SEQRB, regs.nom);
tmp = regs.den << 1;
if (regs.div != 0)
tmp |= 1;
+ /* 6 bit denom; ONLY 5434!!! (bugged me 10 days) */
if ((cinfo->btype == BT_SD64) ||
(cinfo->btype == BT_ALPINE) ||
(cinfo->btype == BT_GD5480))
- tmp |= 0x80; /* 6 bit denom; ONLY 5434!!! (bugged me 10 days) */
+ tmp |= 0x80;
- DPRINTK ("CL_SEQR1B: %ld\n", (long) tmp);
- vga_wseq (regbase, CL_SEQR1B, tmp);
+ DPRINTK("CL_SEQR1B: %ld\n", (long) tmp);
+ vga_wseq(regbase, CL_SEQR1B, tmp);
if (regs.VertRes >= 1024)
/* 1280x1024 */
- vga_wcrt (regbase, VGA_CRTC_MODE, 0xc7);
+ vga_wcrt(regbase, VGA_CRTC_MODE, 0xc7);
else
/* mode control: VGA_CRTC_START_HI enable, ROTATE(?), 16bit
* address wrap, no compat. */
- vga_wcrt (regbase, VGA_CRTC_MODE, 0xc3);
+ vga_wcrt(regbase, VGA_CRTC_MODE, 0xc3);
-/* HAEH? vga_wcrt (regbase, VGA_CRTC_V_SYNC_END, 0x20); * previously: 0x00 unlock VGA_CRTC_H_TOTAL..CRT7 */
+/* HAEH? vga_wcrt(regbase, VGA_CRTC_V_SYNC_END, 0x20);
+ * previously: 0x00 unlock VGA_CRTC_H_TOTAL..CRT7 */
/* don't know if it would hurt to also program this if no interlaced */
/* mode is used, but I feel better this way.. :-) */
if (var->vmode & FB_VMODE_INTERLACED)
- vga_wcrt (regbase, VGA_CRTC_REGS, regs.HorizTotal / 2);
+ vga_wcrt(regbase, VGA_CRTC_REGS, regs.HorizTotal / 2);
else
- vga_wcrt (regbase, VGA_CRTC_REGS, 0x00); /* interlace control */
+ vga_wcrt(regbase, VGA_CRTC_REGS, 0x00); /* interlace control */
- vga_wseq (regbase, VGA_SEQ_CHARACTER_MAP, 0);
+ vga_wseq(regbase, VGA_SEQ_CHARACTER_MAP, 0);
/* adjust horizontal/vertical sync type (low/high) */
- tmp = 0x03; /* enable display memory & CRTC I/O address for color mode */
+ /* enable display memory & CRTC I/O address for color mode */
+ tmp = 0x03;
if (var->sync & FB_SYNC_HOR_HIGH_ACT)
tmp |= 0x40;
if (var->sync & FB_SYNC_VERT_HIGH_ACT)
tmp |= 0x80;
- WGen (cinfo, VGA_MIS_W, tmp);
+ WGen(cinfo, VGA_MIS_W, tmp);
- vga_wcrt (regbase, VGA_CRTC_PRESET_ROW, 0); /* Screen A Preset Row-Scan register */
- vga_wcrt (regbase, VGA_CRTC_CURSOR_START, 0); /* text cursor on and start line */
- vga_wcrt (regbase, VGA_CRTC_CURSOR_END, 31); /* text cursor end line */
+ /* Screen A Preset Row-Scan register */
+ vga_wcrt(regbase, VGA_CRTC_PRESET_ROW, 0);
+ /* text cursor on and start line */
+ vga_wcrt(regbase, VGA_CRTC_CURSOR_START, 0);
+ /* text cursor end line */
+ vga_wcrt(regbase, VGA_CRTC_CURSOR_END, 31);
/******************************************************
*
@@ -1172,8 +1181,8 @@
/* programming for different color depths */
if (var->bits_per_pixel == 1) {
- DPRINTK ("cirrusfb: preparing for 1 bit deep display\n");
- vga_wgfx (regbase, VGA_GFX_MODE, 0); /* mode register */
+ DPRINTK("cirrusfb: preparing for 1 bit deep display\n");
+ vga_wgfx(regbase, VGA_GFX_MODE, 0); /* mode register */
/* SR07 */
switch (cinfo->btype) {
@@ -1184,71 +1193,85 @@
case BT_PICASSO4:
case BT_ALPINE:
case BT_GD5480:
- DPRINTK (" (for GD54xx)\n");
- vga_wseq (regbase, CL_SEQR7,
+ DPRINTK(" (for GD54xx)\n");
+ vga_wseq(regbase, CL_SEQR7,
regs.multiplexing ?
bi->sr07_1bpp_mux : bi->sr07_1bpp);
break;
case BT_LAGUNA:
- DPRINTK (" (for GD546x)\n");
- vga_wseq (regbase, CL_SEQR7,
- vga_rseq (regbase, CL_SEQR7) & ~0x01);
+ DPRINTK(" (for GD546x)\n");
+ vga_wseq(regbase, CL_SEQR7,
+ vga_rseq(regbase, CL_SEQR7) & ~0x01);
break;
default:
- printk (KERN_WARNING "cirrusfb: unknown Board\n");
+ printk(KERN_WARNING "cirrusfb: unknown Board\n");
break;
}
/* Extended Sequencer Mode */
switch (cinfo->btype) {
case BT_SD64:
- /* setting the SEQRF on SD64 is not necessary (only during init) */
- DPRINTK ("(for SD64)\n");
- vga_wseq (regbase, CL_SEQR1F, 0x1a); /* MCLK select */
+ /* setting the SEQRF on SD64 is not necessary
+ * (only during init)
+ */
+ DPRINTK("(for SD64)\n");
+ /* MCLK select */
+ vga_wseq(regbase, CL_SEQR1F, 0x1a);
break;
case BT_PICCOLO:
- DPRINTK ("(for Piccolo)\n");
-/* ### ueberall 0x22? */
- vga_wseq (regbase, CL_SEQR1F, 0x22); /* ##vorher 1c MCLK select */
- vga_wseq (regbase, CL_SEQRF, 0xb0); /* evtl d0 bei 1 bit? avoid FIFO underruns..? */
+ DPRINTK("(for Piccolo)\n");
+ /* ### ueberall 0x22? */
+ /* ##vorher 1c MCLK select */
+ vga_wseq(regbase, CL_SEQR1F, 0x22);
+ /* evtl d0 bei 1 bit? avoid FIFO underruns..? */
+ vga_wseq(regbase, CL_SEQRF, 0xb0);
break;
case BT_PICASSO:
- DPRINTK ("(for Picasso)\n");
- vga_wseq (regbase, CL_SEQR1F, 0x22); /* ##vorher 22 MCLK select */
- vga_wseq (regbase, CL_SEQRF, 0xd0); /* ## vorher d0 avoid FIFO underruns..? */
+ DPRINTK("(for Picasso)\n");
+ /* ##vorher 22 MCLK select */
+ vga_wseq(regbase, CL_SEQR1F, 0x22);
+ /* ## vorher d0 avoid FIFO underruns..? */
+ vga_wseq(regbase, CL_SEQRF, 0xd0);
break;
case BT_SPECTRUM:
- DPRINTK ("(for Spectrum)\n");
-/* ### ueberall 0x22? */
- vga_wseq (regbase, CL_SEQR1F, 0x22); /* ##vorher 1c MCLK select */
- vga_wseq (regbase, CL_SEQRF, 0xb0); /* evtl d0? avoid FIFO underruns..? */
+ DPRINTK("(for Spectrum)\n");
+ /* ### ueberall 0x22? */
+ /* ##vorher 1c MCLK select */
+ vga_wseq(regbase, CL_SEQR1F, 0x22);
+ /* evtl d0? avoid FIFO underruns..? */
+ vga_wseq(regbase, CL_SEQRF, 0xb0);
break;
case BT_PICASSO4:
case BT_ALPINE:
case BT_GD5480:
case BT_LAGUNA:
- DPRINTK (" (for GD54xx)\n");
+ DPRINTK(" (for GD54xx)\n");
/* do nothing */
break;
default:
- printk (KERN_WARNING "cirrusfb: unknown Board\n");
+ printk(KERN_WARNING "cirrusfb: unknown Board\n");
break;
}
- WGen (cinfo, VGA_PEL_MSK, 0x01); /* pixel mask: pass-through for first plane */
+ /* pixel mask: pass-through for first plane */
+ WGen(cinfo, VGA_PEL_MSK, 0x01);
if (regs.multiplexing)
- WHDR (cinfo, 0x4a); /* hidden dac reg: 1280x1024 */
+ /* hidden dac reg: 1280x1024 */
+ WHDR(cinfo, 0x4a);
else
- WHDR (cinfo, 0); /* hidden dac: nothing */
- vga_wseq (regbase, VGA_SEQ_MEMORY_MODE, 0x06); /* memory mode: odd/even, ext. memory */
- vga_wseq (regbase, VGA_SEQ_PLANE_WRITE, 0x01); /* plane mask: only write to first plane */
+ /* hidden dac: nothing */
+ WHDR(cinfo, 0);
+ /* memory mode: odd/even, ext. memory */
+ vga_wseq(regbase, VGA_SEQ_MEMORY_MODE, 0x06);
+ /* plane mask: only write to first plane */
+ vga_wseq(regbase, VGA_SEQ_PLANE_WRITE, 0x01);
offset = var->xres_virtual / 16;
}
@@ -1259,7 +1282,7 @@
*/
else if (var->bits_per_pixel == 8) {
- DPRINTK ("cirrusfb: preparing for 8 bit deep display\n");
+ DPRINTK("cirrusfb: preparing for 8 bit deep display\n");
switch (cinfo->btype) {
case BT_SD64:
case BT_PICCOLO:
@@ -1268,75 +1291,89 @@
case BT_PICASSO4:
case BT_ALPINE:
case BT_GD5480:
- DPRINTK (" (for GD54xx)\n");
- vga_wseq (regbase, CL_SEQR7,
+ DPRINTK(" (for GD54xx)\n");
+ vga_wseq(regbase, CL_SEQR7,
regs.multiplexing ?
bi->sr07_8bpp_mux : bi->sr07_8bpp);
break;
case BT_LAGUNA:
- DPRINTK (" (for GD546x)\n");
- vga_wseq (regbase, CL_SEQR7,
- vga_rseq (regbase, CL_SEQR7) | 0x01);
+ DPRINTK(" (for GD546x)\n");
+ vga_wseq(regbase, CL_SEQR7,
+ vga_rseq(regbase, CL_SEQR7) | 0x01);
break;
default:
- printk (KERN_WARNING "cirrusfb: unknown Board\n");
+ printk(KERN_WARNING "cirrusfb: unknown Board\n");
break;
}
switch (cinfo->btype) {
case BT_SD64:
- vga_wseq (regbase, CL_SEQR1F, 0x1d); /* MCLK select */
+ /* MCLK select */
+ vga_wseq(regbase, CL_SEQR1F, 0x1d);
break;
case BT_PICCOLO:
- vga_wseq (regbase, CL_SEQR1F, 0x22); /* ### vorher 1c MCLK select */
- vga_wseq (regbase, CL_SEQRF, 0xb0); /* Fast Page-Mode writes */
+ /* ### vorher 1c MCLK select */
+ vga_wseq(regbase, CL_SEQR1F, 0x22);
+ /* Fast Page-Mode writes */
+ vga_wseq(regbase, CL_SEQRF, 0xb0);
break;
case BT_PICASSO:
- vga_wseq (regbase, CL_SEQR1F, 0x22); /* ### vorher 1c MCLK select */
- vga_wseq (regbase, CL_SEQRF, 0xb0); /* Fast Page-Mode writes */
+ /* ### vorher 1c MCLK select */
+ vga_wseq(regbase, CL_SEQR1F, 0x22);
+ /* Fast Page-Mode writes */
+ vga_wseq(regbase, CL_SEQRF, 0xb0);
break;
case BT_SPECTRUM:
- vga_wseq (regbase, CL_SEQR1F, 0x22); /* ### vorher 1c MCLK select */
- vga_wseq (regbase, CL_SEQRF, 0xb0); /* Fast Page-Mode writes */
+ /* ### vorher 1c MCLK select */
+ vga_wseq(regbase, CL_SEQR1F, 0x22);
+ /* Fast Page-Mode writes */
+ vga_wseq(regbase, CL_SEQRF, 0xb0);
break;
case BT_PICASSO4:
#ifdef CONFIG_ZORRO
- vga_wseq (regbase, CL_SEQRF, 0xb8); /* ### INCOMPLETE!! */
+ /* ### INCOMPLETE!! */
+ vga_wseq(regbase, CL_SEQRF, 0xb8);
#endif
-/* vga_wseq (regbase, CL_SEQR1F, 0x1c); */
+/* vga_wseq(regbase, CL_SEQR1F, 0x1c); */
break;
case BT_ALPINE:
- DPRINTK (" (for GD543x)\n");
- cirrusfb_set_mclk (cinfo, regs.mclk, regs.divMCLK);
+ DPRINTK(" (for GD543x)\n");
+ cirrusfb_set_mclk(cinfo, regs.mclk, regs.divMCLK);
/* We already set SRF and SR1F */
break;
case BT_GD5480:
case BT_LAGUNA:
- DPRINTK (" (for GD54xx)\n");
+ DPRINTK(" (for GD54xx)\n");
/* do nothing */
break;
default:
- printk (KERN_WARNING "cirrusfb: unknown Board\n");
+ printk(KERN_WARNING "cirrusfb: unknown Board\n");
break;
}
- vga_wgfx (regbase, VGA_GFX_MODE, 64); /* mode register: 256 color mode */
- WGen (cinfo, VGA_PEL_MSK, 0xff); /* pixel mask: pass-through all planes */
+ /* mode register: 256 color mode */
+ vga_wgfx(regbase, VGA_GFX_MODE, 64);
+ /* pixel mask: pass-through all planes */
+ WGen(cinfo, VGA_PEL_MSK, 0xff);
if (regs.multiplexing)
- WHDR (cinfo, 0x4a); /* hidden dac reg: 1280x1024 */
+ /* hidden dac reg: 1280x1024 */
+ WHDR(cinfo, 0x4a);
else
- WHDR (cinfo, 0); /* hidden dac: nothing */
- vga_wseq (regbase, VGA_SEQ_MEMORY_MODE, 0x0a); /* memory mode: chain4, ext. memory */
- vga_wseq (regbase, VGA_SEQ_PLANE_WRITE, 0xff); /* plane mask: enable writing to all 4 planes */
+ /* hidden dac: nothing */
+ WHDR(cinfo, 0);
+ /* memory mode: chain4, ext. memory */
+ vga_wseq(regbase, VGA_SEQ_MEMORY_MODE, 0x0a);
+ /* plane mask: enable writing to all 4 planes */
+ vga_wseq(regbase, VGA_SEQ_PLANE_WRITE, 0xff);
offset = var->xres_virtual / 8;
}
@@ -1347,72 +1384,84 @@
*/
else if (var->bits_per_pixel == 16) {
- DPRINTK ("cirrusfb: preparing for 16 bit deep display\n");
+ DPRINTK("cirrusfb: preparing for 16 bit deep display\n");
switch (cinfo->btype) {
case BT_SD64:
- vga_wseq (regbase, CL_SEQR7, 0xf7); /* Extended Sequencer Mode: 256c col. mode */
- vga_wseq (regbase, CL_SEQR1F, 0x1e); /* MCLK select */
+ /* Extended Sequencer Mode: 256c col. mode */
+ vga_wseq(regbase, CL_SEQR7, 0xf7);
+ /* MCLK select */
+ vga_wseq(regbase, CL_SEQR1F, 0x1e);
break;
case BT_PICCOLO:
- vga_wseq (regbase, CL_SEQR7, 0x87);
- vga_wseq (regbase, CL_SEQRF, 0xb0); /* Fast Page-Mode writes */
- vga_wseq (regbase, CL_SEQR1F, 0x22); /* MCLK select */
+ vga_wseq(regbase, CL_SEQR7, 0x87);
+ /* Fast Page-Mode writes */
+ vga_wseq(regbase, CL_SEQRF, 0xb0);
+ /* MCLK select */
+ vga_wseq(regbase, CL_SEQR1F, 0x22);
break;
case BT_PICASSO:
- vga_wseq (regbase, CL_SEQR7, 0x27);
- vga_wseq (regbase, CL_SEQRF, 0xb0); /* Fast Page-Mode writes */
- vga_wseq (regbase, CL_SEQR1F, 0x22); /* MCLK select */
+ vga_wseq(regbase, CL_SEQR7, 0x27);
+ /* Fast Page-Mode writes */
+ vga_wseq(regbase, CL_SEQRF, 0xb0);
+ /* MCLK select */
+ vga_wseq(regbase, CL_SEQR1F, 0x22);
break;
case BT_SPECTRUM:
- vga_wseq (regbase, CL_SEQR7, 0x87);
- vga_wseq (regbase, CL_SEQRF, 0xb0); /* Fast Page-Mode writes */
- vga_wseq (regbase, CL_SEQR1F, 0x22); /* MCLK select */
+ vga_wseq(regbase, CL_SEQR7, 0x87);
+ /* Fast Page-Mode writes */
+ vga_wseq(regbase, CL_SEQRF, 0xb0);
+ /* MCLK select */
+ vga_wseq(regbase, CL_SEQR1F, 0x22);
break;
case BT_PICASSO4:
- vga_wseq (regbase, CL_SEQR7, 0x27);
-/* vga_wseq (regbase, CL_SEQR1F, 0x1c); */
+ vga_wseq(regbase, CL_SEQR7, 0x27);
+/* vga_wseq(regbase, CL_SEQR1F, 0x1c); */
break;
case BT_ALPINE:
- DPRINTK (" (for GD543x)\n");
+ DPRINTK(" (for GD543x)\n");
if (regs.HorizRes >= 1024)
- vga_wseq (regbase, CL_SEQR7, 0xa7);
+ vga_wseq(regbase, CL_SEQR7, 0xa7);
else
- vga_wseq (regbase, CL_SEQR7, 0xa3);
- cirrusfb_set_mclk (cinfo, regs.mclk, regs.divMCLK);
+ vga_wseq(regbase, CL_SEQR7, 0xa3);
+ cirrusfb_set_mclk(cinfo, regs.mclk, regs.divMCLK);
break;
case BT_GD5480:
- DPRINTK (" (for GD5480)\n");
- vga_wseq (regbase, CL_SEQR7, 0x17);
+ DPRINTK(" (for GD5480)\n");
+ vga_wseq(regbase, CL_SEQR7, 0x17);
/* We already set SRF and SR1F */
break;
case BT_LAGUNA:
- DPRINTK (" (for GD546x)\n");
- vga_wseq (regbase, CL_SEQR7,
- vga_rseq (regbase, CL_SEQR7) & ~0x01);
+ DPRINTK(" (for GD546x)\n");
+ vga_wseq(regbase, CL_SEQR7,
+ vga_rseq(regbase, CL_SEQR7) & ~0x01);
break;
default:
- printk (KERN_WARNING "CIRRUSFB: unknown Board\n");
+ printk(KERN_WARNING "CIRRUSFB: unknown Board\n");
break;
}
- vga_wgfx (regbase, VGA_GFX_MODE, 64); /* mode register: 256 color mode */
- WGen (cinfo, VGA_PEL_MSK, 0xff); /* pixel mask: pass-through all planes */
+ /* mode register: 256 color mode */
+ vga_wgfx(regbase, VGA_GFX_MODE, 64);
+ /* pixel mask: pass-through all planes */
+ WGen(cinfo, VGA_PEL_MSK, 0xff);
#ifdef CONFIG_PCI
- WHDR (cinfo, 0xc0); /* Copy Xbh */
+ WHDR(cinfo, 0xc0); /* Copy Xbh */
#elif defined(CONFIG_ZORRO)
/* FIXME: CONFIG_PCI and CONFIG_ZORRO may be defined both */
- WHDR (cinfo, 0xa0); /* hidden dac reg: nothing special */
+ WHDR(cinfo, 0xa0); /* hidden dac reg: nothing special */
#endif
- vga_wseq (regbase, VGA_SEQ_MEMORY_MODE, 0x0a); /* memory mode: chain4, ext. memory */
- vga_wseq (regbase, VGA_SEQ_PLANE_WRITE, 0xff); /* plane mask: enable writing to all 4 planes */
+ /* memory mode: chain4, ext. memory */
+ vga_wseq(regbase, VGA_SEQ_MEMORY_MODE, 0x0a);
+ /* plane mask: enable writing to all 4 planes */
+ vga_wseq(regbase, VGA_SEQ_PLANE_WRITE, 0xff);
offset = var->xres_virtual / 4;
}
@@ -1423,64 +1472,77 @@
*/
else if (var->bits_per_pixel == 32) {
- DPRINTK ("cirrusfb: preparing for 24/32 bit deep display\n");
+ DPRINTK("cirrusfb: preparing for 24/32 bit deep display\n");
switch (cinfo->btype) {
case BT_SD64:
- vga_wseq (regbase, CL_SEQR7, 0xf9); /* Extended Sequencer Mode: 256c col. mode */
- vga_wseq (regbase, CL_SEQR1F, 0x1e); /* MCLK select */
+ /* Extended Sequencer Mode: 256c col. mode */
+ vga_wseq(regbase, CL_SEQR7, 0xf9);
+ /* MCLK select */
+ vga_wseq(regbase, CL_SEQR1F, 0x1e);
break;
case BT_PICCOLO:
- vga_wseq (regbase, CL_SEQR7, 0x85);
- vga_wseq (regbase, CL_SEQRF, 0xb0); /* Fast Page-Mode writes */
- vga_wseq (regbase, CL_SEQR1F, 0x22); /* MCLK select */
+ vga_wseq(regbase, CL_SEQR7, 0x85);
+ /* Fast Page-Mode writes */
+ vga_wseq(regbase, CL_SEQRF, 0xb0);
+ /* MCLK select */
+ vga_wseq(regbase, CL_SEQR1F, 0x22);
break;
case BT_PICASSO:
- vga_wseq (regbase, CL_SEQR7, 0x25);
- vga_wseq (regbase, CL_SEQRF, 0xb0); /* Fast Page-Mode writes */
- vga_wseq (regbase, CL_SEQR1F, 0x22); /* MCLK select */
+ vga_wseq(regbase, CL_SEQR7, 0x25);
+ /* Fast Page-Mode writes */
+ vga_wseq(regbase, CL_SEQRF, 0xb0);
+ /* MCLK select */
+ vga_wseq(regbase, CL_SEQR1F, 0x22);
break;
case BT_SPECTRUM:
- vga_wseq (regbase, CL_SEQR7, 0x85);
- vga_wseq (regbase, CL_SEQRF, 0xb0); /* Fast Page-Mode writes */
- vga_wseq (regbase, CL_SEQR1F, 0x22); /* MCLK select */
+ vga_wseq(regbase, CL_SEQR7, 0x85);
+ /* Fast Page-Mode writes */
+ vga_wseq(regbase, CL_SEQRF, 0xb0);
+ /* MCLK select */
+ vga_wseq(regbase, CL_SEQR1F, 0x22);
break;
case BT_PICASSO4:
- vga_wseq (regbase, CL_SEQR7, 0x25);
-/* vga_wseq (regbase, CL_SEQR1F, 0x1c); */
+ vga_wseq(regbase, CL_SEQR7, 0x25);
+/* vga_wseq(regbase, CL_SEQR1F, 0x1c); */
break;
case BT_ALPINE:
- DPRINTK (" (for GD543x)\n");
- vga_wseq (regbase, CL_SEQR7, 0xa9);
- cirrusfb_set_mclk (cinfo, regs.mclk, regs.divMCLK);
+ DPRINTK(" (for GD543x)\n");
+ vga_wseq(regbase, CL_SEQR7, 0xa9);
+ cirrusfb_set_mclk(cinfo, regs.mclk, regs.divMCLK);
break;
case BT_GD5480:
- DPRINTK (" (for GD5480)\n");
- vga_wseq (regbase, CL_SEQR7, 0x19);
+ DPRINTK(" (for GD5480)\n");
+ vga_wseq(regbase, CL_SEQR7, 0x19);
/* We already set SRF and SR1F */
break;
case BT_LAGUNA:
- DPRINTK (" (for GD546x)\n");
- vga_wseq (regbase, CL_SEQR7,
- vga_rseq (regbase, CL_SEQR7) & ~0x01);
+ DPRINTK(" (for GD546x)\n");
+ vga_wseq(regbase, CL_SEQR7,
+ vga_rseq(regbase, CL_SEQR7) & ~0x01);
break;
default:
- printk (KERN_WARNING "cirrusfb: unknown Board\n");
+ printk(KERN_WARNING "cirrusfb: unknown Board\n");
break;
}
- vga_wgfx (regbase, VGA_GFX_MODE, 64); /* mode register: 256 color mode */
- WGen (cinfo, VGA_PEL_MSK, 0xff); /* pixel mask: pass-through all planes */
- WHDR (cinfo, 0xc5); /* hidden dac reg: 8-8-8 mode (24 or 32) */
- vga_wseq (regbase, VGA_SEQ_MEMORY_MODE, 0x0a); /* memory mode: chain4, ext. memory */
- vga_wseq (regbase, VGA_SEQ_PLANE_WRITE, 0xff); /* plane mask: enable writing to all 4 planes */
+ /* mode register: 256 color mode */
+ vga_wgfx(regbase, VGA_GFX_MODE, 64);
+ /* pixel mask: pass-through all planes */
+ WGen(cinfo, VGA_PEL_MSK, 0xff);
+ /* hidden dac reg: 8-8-8 mode (24 or 32) */
+ WHDR(cinfo, 0xc5);
+ /* memory mode: chain4, ext. memory */
+ vga_wseq(regbase, VGA_SEQ_MEMORY_MODE, 0x0a);
+ /* plane mask: enable writing to all 4 planes */
+ vga_wseq(regbase, VGA_SEQ_PLANE_WRITE, 0xff);
offset = var->xres_virtual / 4;
}
@@ -1490,48 +1552,67 @@
*
*/
- else {
- printk (KERN_ERR "cirrusfb: What's this?? requested color depth == %d.\n",
+ else
+ printk(KERN_ERR "cirrusfb: What's this?? "
+ " requested color depth == %d.\n",
var->bits_per_pixel);
- }
- vga_wcrt (regbase, VGA_CRTC_OFFSET, offset & 0xff);
+ vga_wcrt(regbase, VGA_CRTC_OFFSET, offset & 0xff);
tmp = 0x22;
if (offset & 0x100)
tmp |= 0x10; /* offset overflow bit */
- vga_wcrt (regbase, CL_CRT1B, tmp); /* screen start addr #16-18, fastpagemode cycles */
+ /* screen start addr #16-18, fastpagemode cycles */
+ vga_wcrt(regbase, CL_CRT1B, tmp);
if (cinfo->btype == BT_SD64 ||
cinfo->btype == BT_PICASSO4 ||
cinfo->btype == BT_ALPINE ||
cinfo->btype == BT_GD5480)
- vga_wcrt (regbase, CL_CRT1D, 0x00); /* screen start address bit 19 */
+ /* screen start address bit 19 */
+ vga_wcrt(regbase, CL_CRT1D, 0x00);
- vga_wcrt (regbase, VGA_CRTC_CURSOR_HI, 0); /* text cursor location high */
- vga_wcrt (regbase, VGA_CRTC_CURSOR_LO, 0); /* text cursor location low */
- vga_wcrt (regbase, VGA_CRTC_UNDERLINE, 0); /* underline row scanline = at very bottom */
+ /* text cursor location high */
+ vga_wcrt(regbase, VGA_CRTC_CURSOR_HI, 0);
+ /* text cursor location low */
+ vga_wcrt(regbase, VGA_CRTC_CURSOR_LO, 0);
+ /* underline row scanline = at very bottom */
+ vga_wcrt(regbase, VGA_CRTC_UNDERLINE, 0);
- vga_wattr (regbase, VGA_ATC_MODE, 1); /* controller mode */
- vga_wattr (regbase, VGA_ATC_OVERSCAN, 0); /* overscan (border) color */
- vga_wattr (regbase, VGA_ATC_PLANE_ENABLE, 15); /* color plane enable */
- vga_wattr (regbase, CL_AR33, 0); /* pixel panning */
- vga_wattr (regbase, VGA_ATC_COLOR_PAGE, 0); /* color select */
+ /* controller mode */
+ vga_wattr(regbase, VGA_ATC_MODE, 1);
+ /* overscan (border) color */
+ vga_wattr(regbase, VGA_ATC_OVERSCAN, 0);
+ /* color plane enable */
+ vga_wattr(regbase, VGA_ATC_PLANE_ENABLE, 15);
+ /* pixel panning */
+ vga_wattr(regbase, CL_AR33, 0);
+ /* color select */
+ vga_wattr(regbase, VGA_ATC_COLOR_PAGE, 0);
/* [ EGS: SetOffset(); ] */
/* From SetOffset(): Turn on VideoEnable bit in Attribute controller */
- AttrOn (cinfo);
+ AttrOn(cinfo);
- vga_wgfx (regbase, VGA_GFX_SR_VALUE, 0); /* set/reset register */
- vga_wgfx (regbase, VGA_GFX_SR_ENABLE, 0); /* set/reset enable */
- vga_wgfx (regbase, VGA_GFX_COMPARE_VALUE, 0); /* color compare */
- vga_wgfx (regbase, VGA_GFX_DATA_ROTATE, 0); /* data rotate */
- vga_wgfx (regbase, VGA_GFX_PLANE_READ, 0); /* read map select */
- vga_wgfx (regbase, VGA_GFX_MISC, 1); /* miscellaneous register */
- vga_wgfx (regbase, VGA_GFX_COMPARE_MASK, 15); /* color don't care */
- vga_wgfx (regbase, VGA_GFX_BIT_MASK, 255); /* bit mask */
+ /* set/reset register */
+ vga_wgfx(regbase, VGA_GFX_SR_VALUE, 0);
+ /* set/reset enable */
+ vga_wgfx(regbase, VGA_GFX_SR_ENABLE, 0);
+ /* color compare */
+ vga_wgfx(regbase, VGA_GFX_COMPARE_VALUE, 0);
+ /* data rotate */
+ vga_wgfx(regbase, VGA_GFX_DATA_ROTATE, 0);
+ /* read map select */
+ vga_wgfx(regbase, VGA_GFX_PLANE_READ, 0);
+ /* miscellaneous register */
+ vga_wgfx(regbase, VGA_GFX_MISC, 1);
+ /* color don't care */
+ vga_wgfx(regbase, VGA_GFX_COMPARE_MASK, 15);
+ /* bit mask */
+ vga_wgfx(regbase, VGA_GFX_BIT_MASK, 255);
- vga_wseq (regbase, CL_SEQR12, 0x0); /* graphics cursor attributes: nothing special */
+ /* graphics cursor attributes: nothing special */
+ vga_wseq(regbase, CL_SEQR12, 0x0);
/* finally, turn on everything - turn off "FullBandwidth" bit */
/* also, set "DotClock%2" bit where requested */
@@ -1542,8 +1623,8 @@
tmp |= 0x08;
*/
- vga_wseq (regbase, VGA_SEQ_CLOCK_MODE, tmp);
- DPRINTK ("CL_SEQR1: %d\n", tmp);
+ vga_wseq(regbase, VGA_SEQ_CLOCK_MODE, tmp);
+ DPRINTK("CL_SEQR1: %d\n", tmp);
cinfo->currentmode = regs;
info->fix.type = regs.type;
@@ -1551,27 +1632,27 @@
info->fix.line_length = regs.line_length;
/* pan to requested offset */
- cirrusfb_pan_display (var, info);
+ cirrusfb_pan_display(var, info);
#ifdef CIRRUSFB_DEBUG
- cirrusfb_dump ();
+ cirrusfb_dump();
#endif
- DPRINTK ("EXIT\n");
+ DPRINTK("EXIT\n");
return 0;
}
/* for some reason incomprehensible to me, cirrusfb requires that you write
* the registers twice for the settings to take..grr. -dte */
-static int cirrusfb_set_par (struct fb_info *info)
+static int cirrusfb_set_par(struct fb_info *info)
{
- cirrusfb_set_par_foo (info);
- return cirrusfb_set_par_foo (info);
+ cirrusfb_set_par_foo(info);
+ return cirrusfb_set_par_foo(info);
}
-static int cirrusfb_setcolreg (unsigned regno, unsigned red, unsigned green,
- unsigned blue, unsigned transp,
- struct fb_info *info)
+static int cirrusfb_setcolreg(unsigned regno, unsigned red, unsigned green,
+ unsigned blue, unsigned transp,
+ struct fb_info *info)
{
struct cirrusfb_info *cinfo = info->par;
@@ -1584,23 +1665,23 @@
green >>= (16 - info->var.green.length);
blue >>= (16 - info->var.blue.length);
- if (regno>=16)
+ if (regno >= 16)
return 1;
v = (red << info->var.red.offset) |
(green << info->var.green.offset) |
(blue << info->var.blue.offset);
switch (info->var.bits_per_pixel) {
- case 8:
- cinfo->pseudo_palette[regno] = v;
- break;
- case 16:
- cinfo->pseudo_palette[regno] = v;
- break;
- case 24:
- case 32:
- cinfo->pseudo_palette[regno] = v;
- break;
+ case 8:
+ cinfo->pseudo_palette[regno] = v;
+ break;
+ case 16:
+ cinfo->pseudo_palette[regno] = v;
+ break;
+ case 24:
+ case 32:
+ cinfo->pseudo_palette[regno] = v;
+ break;
}
return 0;
}
@@ -1609,9 +1690,8 @@
cinfo->palette[regno].green = green;
cinfo->palette[regno].blue = blue;
- if (info->var.bits_per_pixel == 8) {
- WClut (cinfo, regno, red >> 10, green >> 10, blue >> 10);
- }
+ if (info->var.bits_per_pixel == 8)
+ WClut(cinfo, regno, red >> 10, green >> 10, blue >> 10);
return 0;
@@ -1622,8 +1702,8 @@
performs display panning - provided hardware permits this
**************************************************************************/
-static int cirrusfb_pan_display (struct fb_var_screeninfo *var,
- struct fb_info *info)
+static int cirrusfb_pan_display(struct fb_var_screeninfo *var,
+ struct fb_info *info)
{
int xoffset = 0;
int yoffset = 0;
@@ -1631,8 +1711,8 @@
unsigned char tmp = 0, tmp2 = 0, xpix;
struct cirrusfb_info *cinfo = info->par;
- DPRINTK ("ENTER\n");
- DPRINTK ("virtual offset: (%d,%d)\n", var->xoffset, var->yoffset);
+ DPRINTK("ENTER\n");
+ DPRINTK("virtual offset: (%d,%d)\n", var->xoffset, var->yoffset);
/* no range checks for xoffset and yoffset, */
/* as fb_pan_display has already done this */
@@ -1655,11 +1735,13 @@
xpix = (unsigned char) ((xoffset % 4) * 2);
}
- cirrusfb_WaitBLT(cinfo->regbase); /* make sure all the BLT's are done */
+ cirrusfb_WaitBLT(cinfo->regbase); /* make sure all the BLT's are done */
/* lower 8 + 8 bits of screen start address */
- vga_wcrt (cinfo->regbase, VGA_CRTC_START_LO, (unsigned char) (base & 0xff));
- vga_wcrt (cinfo->regbase, VGA_CRTC_START_HI, (unsigned char) (base >> 8));
+ vga_wcrt(cinfo->regbase, VGA_CRTC_START_LO,
+ (unsigned char) (base & 0xff));
+ vga_wcrt(cinfo->regbase, VGA_CRTC_START_HI,
+ (unsigned char) (base >> 8));
/* construct bits 16, 17 and 18 of screen start address */
if (base & 0x10000)
@@ -1669,50 +1751,53 @@
if (base & 0x40000)
tmp |= 0x08;
- tmp2 = (vga_rcrt (cinfo->regbase, CL_CRT1B) & 0xf2) | tmp; /* 0xf2 is %11110010, exclude tmp bits */
- vga_wcrt (cinfo->regbase, CL_CRT1B, tmp2);
+ /* 0xf2 is %11110010, exclude tmp bits */
+ tmp2 = (vga_rcrt(cinfo->regbase, CL_CRT1B) & 0xf2) | tmp;
+ vga_wcrt(cinfo->regbase, CL_CRT1B, tmp2);
/* construct bit 19 of screen start address */
if (cirrusfb_board_info[cinfo->btype].scrn_start_bit19) {
tmp2 = 0;
if (base & 0x80000)
tmp2 = 0x80;
- vga_wcrt (cinfo->regbase, CL_CRT1D, tmp2);
+ vga_wcrt(cinfo->regbase, CL_CRT1D, tmp2);
}
- /* write pixel panning value to AR33; this does not quite work in 8bpp */
- /* ### Piccolo..? Will this work? */
+ /* write pixel panning value to AR33; this does not quite work in 8bpp
+ *
+ * ### Piccolo..? Will this work?
+ */
if (info->var.bits_per_pixel == 1)
- vga_wattr (cinfo->regbase, CL_AR33, xpix);
+ vga_wattr(cinfo->regbase, CL_AR33, xpix);
- cirrusfb_WaitBLT (cinfo->regbase);
+ cirrusfb_WaitBLT(cinfo->regbase);
- DPRINTK ("EXIT\n");
- return (0);
+ DPRINTK("EXIT\n");
+ return 0;
}
-
-static int cirrusfb_blank (int blank_mode, struct fb_info *info)
+static int cirrusfb_blank(int blank_mode, struct fb_info *info)
{
/*
- * Blank the screen if blank_mode != 0, else unblank. If blank == NULL
- * then the caller blanks by setting the CLUT (Color Look Up Table) to all
- * black. Return 0 if blanking succeeded, != 0 if un-/blanking failed due
- * to e.g. a video mode which doesn't support it. Implements VESA suspend
- * and powerdown modes on hardware that supports disabling hsync/vsync:
- * blank_mode == 2: suspend vsync
- * blank_mode == 3: suspend hsync
- * blank_mode == 4: powerdown
+ * Blank the screen if blank_mode != 0, else unblank. If blank == NULL
+ * then the caller blanks by setting the CLUT (Color Look Up Table)
+ * to all black. Return 0 if blanking succeeded, != 0 if un-/blanking
+ * failed due to e.g. a video mode which doesn't support it.
+ * Implements VESA suspend and powerdown modes on hardware that
+ * supports disabling hsync/vsync:
+ * blank_mode == 2: suspend vsync
+ * blank_mode == 3: suspend hsync
+ * blank_mode == 4: powerdown
*/
unsigned char val;
struct cirrusfb_info *cinfo = info->par;
int current_mode = cinfo->blank_mode;
- DPRINTK ("ENTER, blank mode = %d\n", blank_mode);
+ DPRINTK("ENTER, blank mode = %d\n", blank_mode);
if (info->state != FBINFO_STATE_RUNNING ||
current_mode == blank_mode) {
- DPRINTK ("EXIT, returning 0\n");
+ DPRINTK("EXIT, returning 0\n");
return 0;
}
@@ -1720,17 +1805,19 @@
if (current_mode == FB_BLANK_NORMAL ||
current_mode == FB_BLANK_UNBLANK) {
/* unblank the screen */
- val = vga_rseq (cinfo->regbase, VGA_SEQ_CLOCK_MODE);
- vga_wseq (cinfo->regbase, VGA_SEQ_CLOCK_MODE, val & 0xdf); /* clear "FullBandwidth" bit */
+ val = vga_rseq(cinfo->regbase, VGA_SEQ_CLOCK_MODE);
+ /* clear "FullBandwidth" bit */
+ vga_wseq(cinfo->regbase, VGA_SEQ_CLOCK_MODE, val & 0xdf);
/* and undo VESA suspend trickery */
- vga_wgfx (cinfo->regbase, CL_GRE, 0x00);
+ vga_wgfx(cinfo->regbase, CL_GRE, 0x00);
}
/* set new */
- if(blank_mode > FB_BLANK_NORMAL) {
+ if (blank_mode > FB_BLANK_NORMAL) {
/* blank the screen */
- val = vga_rseq (cinfo->regbase, VGA_SEQ_CLOCK_MODE);
- vga_wseq (cinfo->regbase, VGA_SEQ_CLOCK_MODE, val | 0x20); /* set "FullBandwidth" bit */
+ val = vga_rseq(cinfo->regbase, VGA_SEQ_CLOCK_MODE);
+ /* set "FullBandwidth" bit */
+ vga_wseq(cinfo->regbase, VGA_SEQ_CLOCK_MODE, val | 0x20);
}
switch (blank_mode) {
@@ -1738,21 +1825,21 @@
case FB_BLANK_NORMAL:
break;
case FB_BLANK_VSYNC_SUSPEND:
- vga_wgfx (cinfo->regbase, CL_GRE, 0x04);
+ vga_wgfx(cinfo->regbase, CL_GRE, 0x04);
break;
case FB_BLANK_HSYNC_SUSPEND:
- vga_wgfx (cinfo->regbase, CL_GRE, 0x02);
+ vga_wgfx(cinfo->regbase, CL_GRE, 0x02);
break;
case FB_BLANK_POWERDOWN:
- vga_wgfx (cinfo->regbase, CL_GRE, 0x06);
+ vga_wgfx(cinfo->regbase, CL_GRE, 0x06);
break;
default:
- DPRINTK ("EXIT, returning 1\n");
+ DPRINTK("EXIT, returning 1\n");
return 1;
}
cinfo->blank_mode = blank_mode;
- DPRINTK ("EXIT, returning 0\n");
+ DPRINTK("EXIT, returning 0\n");
/* Let fbcon do a soft blank for us */
return (blank_mode == FB_BLANK_NORMAL) ? 1 : 0;
@@ -1761,45 +1848,50 @@
/****************************************************************************/
/**** BEGIN Internal Routines ***********************************************/
-static void init_vgachip (struct cirrusfb_info *cinfo)
+static void init_vgachip(struct cirrusfb_info *cinfo)
{
const struct cirrusfb_board_info_rec *bi;
- DPRINTK ("ENTER\n");
+ DPRINTK("ENTER\n");
- assert (cinfo != NULL);
+ assert(cinfo != NULL);
bi = &cirrusfb_board_info[cinfo->btype];
/* reset board globally */
switch (cinfo->btype) {
case BT_PICCOLO:
- WSFR (cinfo, 0x01);
- udelay (500);
- WSFR (cinfo, 0x51);
- udelay (500);
+ WSFR(cinfo, 0x01);
+ udelay(500);
+ WSFR(cinfo, 0x51);
+ udelay(500);
break;
case BT_PICASSO:
- WSFR2 (cinfo, 0xff);
- udelay (500);
+ WSFR2(cinfo, 0xff);
+ udelay(500);
break;
case BT_SD64:
case BT_SPECTRUM:
- WSFR (cinfo, 0x1f);
- udelay (500);
- WSFR (cinfo, 0x4f);
- udelay (500);
+ WSFR(cinfo, 0x1f);
+ udelay(500);
+ WSFR(cinfo, 0x4f);
+ udelay(500);
break;
case BT_PICASSO4:
- vga_wcrt (cinfo->regbase, CL_CRT51, 0x00); /* disable flickerfixer */
- mdelay (100);
- vga_wgfx (cinfo->regbase, CL_GR2F, 0x00); /* from Klaus' NetBSD driver: */
- vga_wgfx (cinfo->regbase, CL_GR33, 0x00); /* put blitter into 542x compat */
- vga_wgfx (cinfo->regbase, CL_GR31, 0x00); /* mode */
+ /* disable flickerfixer */
+ vga_wcrt(cinfo->regbase, CL_CRT51, 0x00);
+ mdelay(100);
+ /* from Klaus' NetBSD driver: */
+ vga_wgfx(cinfo->regbase, CL_GR2F, 0x00);
+ /* put blitter into 542x compat */
+ vga_wgfx(cinfo->regbase, CL_GR33, 0x00);
+ /* mode */
+ vga_wgfx(cinfo->regbase, CL_GR31, 0x00);
break;
case BT_GD5480:
- vga_wgfx (cinfo->regbase, CL_GR2F, 0x00); /* from Klaus' NetBSD driver: */
+ /* from Klaus' NetBSD driver: */
+ vga_wgfx(cinfo->regbase, CL_GR2F, 0x00);
break;
case BT_ALPINE:
@@ -1807,153 +1899,207 @@
break;
default:
- printk (KERN_ERR "cirrusfb: Warning: Unknown board type\n");
+ printk(KERN_ERR "cirrusfb: Warning: Unknown board type\n");
break;
}
- assert (cinfo->size > 0); /* make sure RAM size set by this point */
+ assert(cinfo->size > 0); /* make sure RAM size set by this point */
/* the P4 is not fully initialized here; I rely on it having been */
/* inited under AmigaOS already, which seems to work just fine */
- /* (Klaus advised to do it this way) */
+ /* (Klaus advised to do it this way) */
if (cinfo->btype != BT_PICASSO4) {
- WGen (cinfo, CL_VSSM, 0x10); /* EGS: 0x16 */
- WGen (cinfo, CL_POS102, 0x01);
- WGen (cinfo, CL_VSSM, 0x08); /* EGS: 0x0e */
+ WGen(cinfo, CL_VSSM, 0x10); /* EGS: 0x16 */
+ WGen(cinfo, CL_POS102, 0x01);
+ WGen(cinfo, CL_VSSM, 0x08); /* EGS: 0x0e */
if (cinfo->btype != BT_SD64)
- WGen (cinfo, CL_VSSM2, 0x01);
+ WGen(cinfo, CL_VSSM2, 0x01);
- vga_wseq (cinfo->regbase, CL_SEQR0, 0x03); /* reset sequencer logic */
+ /* reset sequencer logic */
+ vga_wseq(cinfo->regbase, CL_SEQR0, 0x03);
- vga_wseq (cinfo->regbase, VGA_SEQ_CLOCK_MODE, 0x21); /* FullBandwidth (video off) and 8/9 dot clock */
- WGen (cinfo, VGA_MIS_W, 0xc1); /* polarity (-/-), disable access to display memory, VGA_CRTC_START_HI base address: color */
+ /* FullBandwidth (video off) and 8/9 dot clock */
+ vga_wseq(cinfo->regbase, VGA_SEQ_CLOCK_MODE, 0x21);
+ /* polarity (-/-), disable access to display memory,
+ * VGA_CRTC_START_HI base address: color
+ */
+ WGen(cinfo, VGA_MIS_W, 0xc1);
-/* vga_wgfx (cinfo->regbase, CL_GRA, 0xce); "magic cookie" - doesn't make any sense to me.. */
- vga_wseq (cinfo->regbase, CL_SEQR6, 0x12); /* unlock all extension registers */
+ /* "magic cookie" - doesn't make any sense to me.. */
+/* vga_wgfx(cinfo->regbase, CL_GRA, 0xce); */
+ /* unlock all extension registers */
+ vga_wseq(cinfo->regbase, CL_SEQR6, 0x12);
- vga_wgfx (cinfo->regbase, CL_GR31, 0x04); /* reset blitter */
+ /* reset blitter */
+ vga_wgfx(cinfo->regbase, CL_GR31, 0x04);
switch (cinfo->btype) {
case BT_GD5480:
- vga_wseq (cinfo->regbase, CL_SEQRF, 0x98);
+ vga_wseq(cinfo->regbase, CL_SEQRF, 0x98);
break;
case BT_ALPINE:
break;
case BT_SD64:
- vga_wseq (cinfo->regbase, CL_SEQRF, 0xb8);
+ vga_wseq(cinfo->regbase, CL_SEQRF, 0xb8);
break;
default:
- vga_wseq (cinfo->regbase, CL_SEQR16, 0x0f);
- vga_wseq (cinfo->regbase, CL_SEQRF, 0xb0);
+ vga_wseq(cinfo->regbase, CL_SEQR16, 0x0f);
+ vga_wseq(cinfo->regbase, CL_SEQRF, 0xb0);
break;
}
}
- vga_wseq (cinfo->regbase, VGA_SEQ_PLANE_WRITE, 0xff); /* plane mask: nothing */
- vga_wseq (cinfo->regbase, VGA_SEQ_CHARACTER_MAP, 0x00); /* character map select: doesn't even matter in gx mode */
- vga_wseq (cinfo->regbase, VGA_SEQ_MEMORY_MODE, 0x0e); /* memory mode: chain-4, no odd/even, ext. memory */
+ /* plane mask: nothing */
+ vga_wseq(cinfo->regbase, VGA_SEQ_PLANE_WRITE, 0xff);
+ /* character map select: doesn't even matter in gx mode */
+ vga_wseq(cinfo->regbase, VGA_SEQ_CHARACTER_MAP, 0x00);
+ /* memory mode: chain-4, no odd/even, ext. memory */
+ vga_wseq(cinfo->regbase, VGA_SEQ_MEMORY_MODE, 0x0e);
/* controller-internal base address of video memory */
if (bi->init_sr07)
- vga_wseq (cinfo->regbase, CL_SEQR7, bi->sr07);
+ vga_wseq(cinfo->regbase, CL_SEQR7, bi->sr07);
- /* vga_wseq (cinfo->regbase, CL_SEQR8, 0x00); *//* EEPROM control: shouldn't be necessary to write to this at all.. */
+ /* vga_wseq(cinfo->regbase, CL_SEQR8, 0x00); */
+ /* EEPROM control: shouldn't be necessary to write to this at all.. */
- vga_wseq (cinfo->regbase, CL_SEQR10, 0x00); /* graphics cursor X position (incomplete; position gives rem. 3 bits */
- vga_wseq (cinfo->regbase, CL_SEQR11, 0x00); /* graphics cursor Y position (..."... ) */
- vga_wseq (cinfo->regbase, CL_SEQR12, 0x00); /* graphics cursor attributes */
- vga_wseq (cinfo->regbase, CL_SEQR13, 0x00); /* graphics cursor pattern address */
+ /* graphics cursor X position (incomplete; position gives rem. 3 bits */
+ vga_wseq(cinfo->regbase, CL_SEQR10, 0x00);
+ /* graphics cursor Y position (..."... ) */
+ vga_wseq(cinfo->regbase, CL_SEQR11, 0x00);
+ /* graphics cursor attributes */
+ vga_wseq(cinfo->regbase, CL_SEQR12, 0x00);
+ /* graphics cursor pattern address */
+ vga_wseq(cinfo->regbase, CL_SEQR13, 0x00);
/* writing these on a P4 might give problems.. */
if (cinfo->btype != BT_PICASSO4) {
- vga_wseq (cinfo->regbase, CL_SEQR17, 0x00); /* configuration readback and ext. color */
- vga_wseq (cinfo->regbase, CL_SEQR18, 0x02); /* signature generator */
+ /* configuration readback and ext. color */
+ vga_wseq(cinfo->regbase, CL_SEQR17, 0x00);
+ /* signature generator */
+ vga_wseq(cinfo->regbase, CL_SEQR18, 0x02);
}
/* MCLK select etc. */
if (bi->init_sr1f)
- vga_wseq (cinfo->regbase, CL_SEQR1F, bi->sr1f);
+ vga_wseq(cinfo->regbase, CL_SEQR1F, bi->sr1f);
- vga_wcrt (cinfo->regbase, VGA_CRTC_PRESET_ROW, 0x00); /* Screen A preset row scan: none */
- vga_wcrt (cinfo->regbase, VGA_CRTC_CURSOR_START, 0x20); /* Text cursor start: disable text cursor */
- vga_wcrt (cinfo->regbase, VGA_CRTC_CURSOR_END, 0x00); /* Text cursor end: - */
- vga_wcrt (cinfo->regbase, VGA_CRTC_START_HI, 0x00); /* Screen start address high: 0 */
- vga_wcrt (cinfo->regbase, VGA_CRTC_START_LO, 0x00); /* Screen start address low: 0 */
- vga_wcrt (cinfo->regbase, VGA_CRTC_CURSOR_HI, 0x00); /* text cursor location high: 0 */
- vga_wcrt (cinfo->regbase, VGA_CRTC_CURSOR_LO, 0x00); /* text cursor location low: 0 */
+ /* Screen A preset row scan: none */
+ vga_wcrt(cinfo->regbase, VGA_CRTC_PRESET_ROW, 0x00);
+ /* Text cursor start: disable text cursor */
+ vga_wcrt(cinfo->regbase, VGA_CRTC_CURSOR_START, 0x20);
+ /* Text cursor end: - */
+ vga_wcrt(cinfo->regbase, VGA_CRTC_CURSOR_END, 0x00);
+ /* Screen start address high: 0 */
+ vga_wcrt(cinfo->regbase, VGA_CRTC_START_HI, 0x00);
+ /* Screen start address low: 0 */
+ vga_wcrt(cinfo->regbase, VGA_CRTC_START_LO, 0x00);
+ /* text cursor location high: 0 */
+ vga_wcrt(cinfo->regbase, VGA_CRTC_CURSOR_HI, 0x00);
+ /* text cursor location low: 0 */
+ vga_wcrt(cinfo->regbase, VGA_CRTC_CURSOR_LO, 0x00);
- vga_wcrt (cinfo->regbase, VGA_CRTC_UNDERLINE, 0x00); /* Underline Row scanline: - */
- vga_wcrt (cinfo->regbase, VGA_CRTC_MODE, 0xc3); /* mode control: timing enable, byte mode, no compat modes */
- vga_wcrt (cinfo->regbase, VGA_CRTC_LINE_COMPARE, 0x00); /* Line Compare: not needed */
+ /* Underline Row scanline: - */
+ vga_wcrt(cinfo->regbase, VGA_CRTC_UNDERLINE, 0x00);
+ /* mode control: timing enable, byte mode, no compat modes */
+ vga_wcrt(cinfo->regbase, VGA_CRTC_MODE, 0xc3);
+ /* Line Compare: not needed */
+ vga_wcrt(cinfo->regbase, VGA_CRTC_LINE_COMPARE, 0x00);
/* ### add 0x40 for text modes with > 30 MHz pixclock */
- vga_wcrt (cinfo->regbase, CL_CRT1B, 0x02); /* ext. display controls: ext.adr. wrap */
+ /* ext. display controls: ext.adr. wrap */
+ vga_wcrt(cinfo->regbase, CL_CRT1B, 0x02);
- vga_wgfx (cinfo->regbase, VGA_GFX_SR_VALUE, 0x00); /* Set/Reset registes: - */
- vga_wgfx (cinfo->regbase, VGA_GFX_SR_ENABLE, 0x00); /* Set/Reset enable: - */
- vga_wgfx (cinfo->regbase, VGA_GFX_COMPARE_VALUE, 0x00); /* Color Compare: - */
- vga_wgfx (cinfo->regbase, VGA_GFX_DATA_ROTATE, 0x00); /* Data Rotate: - */
- vga_wgfx (cinfo->regbase, VGA_GFX_PLANE_READ, 0x00); /* Read Map Select: - */
- vga_wgfx (cinfo->regbase, VGA_GFX_MODE, 0x00); /* Mode: conf. for 16/4/2 color mode, no odd/even, read/write mode 0 */
- vga_wgfx (cinfo->regbase, VGA_GFX_MISC, 0x01); /* Miscellaneous: memory map base address, graphics mode */
- vga_wgfx (cinfo->regbase, VGA_GFX_COMPARE_MASK, 0x0f); /* Color Don't care: involve all planes */
- vga_wgfx (cinfo->regbase, VGA_GFX_BIT_MASK, 0xff); /* Bit Mask: no mask at all */
+ /* Set/Reset registes: - */
+ vga_wgfx(cinfo->regbase, VGA_GFX_SR_VALUE, 0x00);
+ /* Set/Reset enable: - */
+ vga_wgfx(cinfo->regbase, VGA_GFX_SR_ENABLE, 0x00);
+ /* Color Compare: - */
+ vga_wgfx(cinfo->regbase, VGA_GFX_COMPARE_VALUE, 0x00);
+ /* Data Rotate: - */
+ vga_wgfx(cinfo->regbase, VGA_GFX_DATA_ROTATE, 0x00);
+ /* Read Map Select: - */
+ vga_wgfx(cinfo->regbase, VGA_GFX_PLANE_READ, 0x00);
+ /* Mode: conf. for 16/4/2 color mode, no odd/even, read/write mode 0 */
+ vga_wgfx(cinfo->regbase, VGA_GFX_MODE, 0x00);
+ /* Miscellaneous: memory map base address, graphics mode */
+ vga_wgfx(cinfo->regbase, VGA_GFX_MISC, 0x01);
+ /* Color Don't care: involve all planes */
+ vga_wgfx(cinfo->regbase, VGA_GFX_COMPARE_MASK, 0x0f);
+ /* Bit Mask: no mask at all */
+ vga_wgfx(cinfo->regbase, VGA_GFX_BIT_MASK, 0xff);
if (cinfo->btype == BT_ALPINE)
- vga_wgfx (cinfo->regbase, CL_GRB, 0x20); /* (5434 can't have bit 3 set for bitblt) */
+ /* (5434 can't have bit 3 set for bitblt) */
+ vga_wgfx(cinfo->regbase, CL_GRB, 0x20);
else
- vga_wgfx (cinfo->regbase, CL_GRB, 0x28); /* Graphics controller mode extensions: finer granularity, 8byte data latches */
+ /* Graphics controller mode extensions: finer granularity,
+ * 8byte data latches
+ */
+ vga_wgfx(cinfo->regbase, CL_GRB, 0x28);
- vga_wgfx (cinfo->regbase, CL_GRC, 0xff); /* Color Key compare: - */
- vga_wgfx (cinfo->regbase, CL_GRD, 0x00); /* Color Key compare mask: - */
- vga_wgfx (cinfo->regbase, CL_GRE, 0x00); /* Miscellaneous control: - */
- /* vga_wgfx (cinfo->regbase, CL_GR10, 0x00); *//* Background color byte 1: - */
-/* vga_wgfx (cinfo->regbase, CL_GR11, 0x00); */
+ vga_wgfx(cinfo->regbase, CL_GRC, 0xff); /* Color Key compare: - */
+ vga_wgfx(cinfo->regbase, CL_GRD, 0x00); /* Color Key compare mask: - */
+ vga_wgfx(cinfo->regbase, CL_GRE, 0x00); /* Miscellaneous control: - */
+ /* Background color byte 1: - */
+ /* vga_wgfx (cinfo->regbase, CL_GR10, 0x00); */
+ /* vga_wgfx (cinfo->regbase, CL_GR11, 0x00); */
- vga_wattr (cinfo->regbase, VGA_ATC_PALETTE0, 0x00); /* Attribute Controller palette registers: "identity mapping" */
- vga_wattr (cinfo->regbase, VGA_ATC_PALETTE1, 0x01);
- vga_wattr (cinfo->regbase, VGA_ATC_PALETTE2, 0x02);
- vga_wattr (cinfo->regbase, VGA_ATC_PALETTE3, 0x03);
- vga_wattr (cinfo->regbase, VGA_ATC_PALETTE4, 0x04);
- vga_wattr (cinfo->regbase, VGA_ATC_PALETTE5, 0x05);
- vga_wattr (cinfo->regbase, VGA_ATC_PALETTE6, 0x06);
- vga_wattr (cinfo->regbase, VGA_ATC_PALETTE7, 0x07);
- vga_wattr (cinfo->regbase, VGA_ATC_PALETTE8, 0x08);
- vga_wattr (cinfo->regbase, VGA_ATC_PALETTE9, 0x09);
- vga_wattr (cinfo->regbase, VGA_ATC_PALETTEA, 0x0a);
- vga_wattr (cinfo->regbase, VGA_ATC_PALETTEB, 0x0b);
- vga_wattr (cinfo->regbase, VGA_ATC_PALETTEC, 0x0c);
- vga_wattr (cinfo->regbase, VGA_ATC_PALETTED, 0x0d);
- vga_wattr (cinfo->regbase, VGA_ATC_PALETTEE, 0x0e);
- vga_wattr (cinfo->regbase, VGA_ATC_PALETTEF, 0x0f);
+ /* Attribute Controller palette registers: "identity mapping" */
+ vga_wattr(cinfo->regbase, VGA_ATC_PALETTE0, 0x00);
+ vga_wattr(cinfo->regbase, VGA_ATC_PALETTE1, 0x01);
+ vga_wattr(cinfo->regbase, VGA_ATC_PALETTE2, 0x02);
+ vga_wattr(cinfo->regbase, VGA_ATC_PALETTE3, 0x03);
+ vga_wattr(cinfo->regbase, VGA_ATC_PALETTE4, 0x04);
+ vga_wattr(cinfo->regbase, VGA_ATC_PALETTE5, 0x05);
+ vga_wattr(cinfo->regbase, VGA_ATC_PALETTE6, 0x06);
+ vga_wattr(cinfo->regbase, VGA_ATC_PALETTE7, 0x07);
+ vga_wattr(cinfo->regbase, VGA_ATC_PALETTE8, 0x08);
+ vga_wattr(cinfo->regbase, VGA_ATC_PALETTE9, 0x09);
+ vga_wattr(cinfo->regbase, VGA_ATC_PALETTEA, 0x0a);
+ vga_wattr(cinfo->regbase, VGA_ATC_PALETTEB, 0x0b);
+ vga_wattr(cinfo->regbase, VGA_ATC_PALETTEC, 0x0c);
+ vga_wattr(cinfo->regbase, VGA_ATC_PALETTED, 0x0d);
+ vga_wattr(cinfo->regbase, VGA_ATC_PALETTEE, 0x0e);
+ vga_wattr(cinfo->regbase, VGA_ATC_PALETTEF, 0x0f);
- vga_wattr (cinfo->regbase, VGA_ATC_MODE, 0x01); /* Attribute Controller mode: graphics mode */
- vga_wattr (cinfo->regbase, VGA_ATC_OVERSCAN, 0x00); /* Overscan color reg.: reg. 0 */
- vga_wattr (cinfo->regbase, VGA_ATC_PLANE_ENABLE, 0x0f); /* Color Plane enable: Enable all 4 planes */
-/* ### vga_wattr (cinfo->regbase, CL_AR33, 0x00); * Pixel Panning: - */
- vga_wattr (cinfo->regbase, VGA_ATC_COLOR_PAGE, 0x00); /* Color Select: - */
+ /* Attribute Controller mode: graphics mode */
+ vga_wattr(cinfo->regbase, VGA_ATC_MODE, 0x01);
+ /* Overscan color reg.: reg. 0 */
+ vga_wattr(cinfo->regbase, VGA_ATC_OVERSCAN, 0x00);
+ /* Color Plane enable: Enable all 4 planes */
+ vga_wattr(cinfo->regbase, VGA_ATC_PLANE_ENABLE, 0x0f);
+/* ### vga_wattr(cinfo->regbase, CL_AR33, 0x00); * Pixel Panning: - */
+ /* Color Select: - */
+ vga_wattr(cinfo->regbase, VGA_ATC_COLOR_PAGE, 0x00);
- WGen (cinfo, VGA_PEL_MSK, 0xff); /* Pixel mask: no mask */
+ WGen(cinfo, VGA_PEL_MSK, 0xff); /* Pixel mask: no mask */
if (cinfo->btype != BT_ALPINE && cinfo->btype != BT_GD5480)
- WGen (cinfo, VGA_MIS_W, 0xc3); /* polarity (-/-), enable display mem, VGA_CRTC_START_HI i/o base = color */
+ /* polarity (-/-), enable display mem,
+ * VGA_CRTC_START_HI i/o base = color
+ */
+ WGen(cinfo, VGA_MIS_W, 0xc3);
- vga_wgfx (cinfo->regbase, CL_GR31, 0x04); /* BLT Start/status: Blitter reset */
- vga_wgfx (cinfo->regbase, CL_GR31, 0x00); /* - " - : "end-of-reset" */
+ /* BLT Start/status: Blitter reset */
+ vga_wgfx(cinfo->regbase, CL_GR31, 0x04);
+ /* - " - : "end-of-reset" */
+ vga_wgfx(cinfo->regbase, CL_GR31, 0x00);
/* misc... */
- WHDR (cinfo, 0); /* Hidden DAC register: - */
+ WHDR(cinfo, 0); /* Hidden DAC register: - */
- printk (KERN_DEBUG "cirrusfb: This board has %ld bytes of DRAM memory\n", cinfo->size);
- DPRINTK ("EXIT\n");
+ printk(KERN_DEBUG "cirrusfb: This board has %ld bytes of DRAM memory\n",
+ cinfo->size);
+ DPRINTK("EXIT\n");
return;
}
-static void switch_monitor (struct cirrusfb_info *cinfo, int on)
+static void switch_monitor(struct cirrusfb_info *cinfo, int on)
{
#ifdef CONFIG_ZORRO /* only works on Zorro boards */
static int IsOn = 0; /* XXX not ok for multiple boards */
- DPRINTK ("ENTER\n");
+ DPRINTK("ENTER\n");
if (cinfo->btype == BT_PICASSO4)
return; /* nothing to switch */
@@ -1963,44 +2109,43 @@
return; /* nothing to switch */
if (cinfo->btype == BT_PICASSO) {
if ((on && !IsOn) || (!on && IsOn))
- WSFR (cinfo, 0xff);
+ WSFR(cinfo, 0xff);
- DPRINTK ("EXIT\n");
+ DPRINTK("EXIT\n");
return;
}
if (on) {
switch (cinfo->btype) {
case BT_SD64:
- WSFR (cinfo, cinfo->SFR | 0x21);
+ WSFR(cinfo, cinfo->SFR | 0x21);
break;
case BT_PICCOLO:
- WSFR (cinfo, cinfo->SFR | 0x28);
+ WSFR(cinfo, cinfo->SFR | 0x28);
break;
case BT_SPECTRUM:
- WSFR (cinfo, 0x6f);
+ WSFR(cinfo, 0x6f);
break;
default: /* do nothing */ break;
}
} else {
switch (cinfo->btype) {
case BT_SD64:
- WSFR (cinfo, cinfo->SFR & 0xde);
+ WSFR(cinfo, cinfo->SFR & 0xde);
break;
case BT_PICCOLO:
- WSFR (cinfo, cinfo->SFR & 0xd7);
+ WSFR(cinfo, cinfo->SFR & 0xd7);
break;
case BT_SPECTRUM:
- WSFR (cinfo, 0x4f);
+ WSFR(cinfo, 0x4f);
break;
default: /* do nothing */ break;
}
}
- DPRINTK ("EXIT\n");
+ DPRINTK("EXIT\n");
#endif /* CONFIG_ZORRO */
}
-
/******************************************/
/* Linux 2.6-style accelerated functions */
/******************************************/
@@ -2012,15 +2157,17 @@
u32 color = (cinfo->info->fix.visual == FB_VISUAL_TRUECOLOR) ?
cinfo->pseudo_palette[region->color] : region->color;
- if(cinfo->info->var.bits_per_pixel == 1) {
- cirrusfb_RectFill(cinfo->regbase, cinfo->info->var.bits_per_pixel,
+ if (cinfo->info->var.bits_per_pixel == 1) {
+ cirrusfb_RectFill(cinfo->regbase,
+ cinfo->info->var.bits_per_pixel,
region->dx / 8, region->dy,
region->width / 8, region->height,
color,
cinfo->currentmode.line_length);
} else {
- m = ( cinfo->info->var.bits_per_pixel + 7 ) / 8;
- cirrusfb_RectFill(cinfo->regbase, cinfo->info->var.bits_per_pixel,
+ m = (cinfo->info->var.bits_per_pixel + 7) / 8;
+ cirrusfb_RectFill(cinfo->regbase,
+ cinfo->info->var.bits_per_pixel,
region->dx * m, region->dy,
region->width * m, region->height,
color,
@@ -2029,7 +2176,8 @@
return;
}
-static void cirrusfb_fillrect (struct fb_info *info, const struct fb_fillrect *region)
+static void cirrusfb_fillrect(struct fb_info *info,
+ const struct fb_fillrect *region)
{
struct cirrusfb_info *cinfo = info->par;
struct fb_fillrect modded;
@@ -2047,12 +2195,14 @@
memcpy(&modded, region, sizeof(struct fb_fillrect));
- if(!modded.width || !modded.height ||
+ if (!modded.width || !modded.height ||
modded.dx >= vxres || modded.dy >= vyres)
return;
- if(modded.dx + modded.width > vxres) modded.width = vxres - modded.dx;
- if(modded.dy + modded.height > vyres) modded.height = vyres - modded.dy;
+ if (modded.dx + modded.width > vxres)
+ modded.width = vxres - modded.dx;
+ if (modded.dy + modded.height > vyres)
+ modded.height = vyres - modded.dy;
cirrusfb_prim_fillrect(cinfo, &modded);
}
@@ -2061,14 +2211,14 @@
const struct fb_copyarea *area)
{
int m; /* bytes per pixel */
- if(cinfo->info->var.bits_per_pixel == 1) {
+ if (cinfo->info->var.bits_per_pixel == 1) {
cirrusfb_BitBLT(cinfo->regbase, cinfo->info->var.bits_per_pixel,
area->sx / 8, area->sy,
area->dx / 8, area->dy,
area->width / 8, area->height,
cinfo->currentmode.line_length);
} else {
- m = ( cinfo->info->var.bits_per_pixel + 7 ) / 8;
+ m = (cinfo->info->var.bits_per_pixel + 7) / 8;
cirrusfb_BitBLT(cinfo->regbase, cinfo->info->var.bits_per_pixel,
area->sx * m, area->sy,
area->dx * m, area->dy,
@@ -2078,8 +2228,8 @@
return;
}
-
-static void cirrusfb_copyarea(struct fb_info *info, const struct fb_copyarea *area)
+static void cirrusfb_copyarea(struct fb_info *info,
+ const struct fb_copyarea *area)
{
struct cirrusfb_info *cinfo = info->par;
struct fb_copyarea modded;
@@ -2101,89 +2251,99 @@
vxres = info->var.xres_virtual;
vyres = info->var.yres_virtual;
- if(!modded.width || !modded.height ||
+ if (!modded.width || !modded.height ||
modded.sx >= vxres || modded.sy >= vyres ||
modded.dx >= vxres || modded.dy >= vyres)
return;
- if(modded.sx + modded.width > vxres) modded.width = vxres - modded.sx;
- if(modded.dx + modded.width > vxres) modded.width = vxres - modded.dx;
- if(modded.sy + modded.height > vyres) modded.height = vyres - modded.sy;
- if(modded.dy + modded.height > vyres) modded.height = vyres - modded.dy;
+ if (modded.sx + modded.width > vxres)
+ modded.width = vxres - modded.sx;
+ if (modded.dx + modded.width > vxres)
+ modded.width = vxres - modded.dx;
+ if (modded.sy + modded.height > vyres)
+ modded.height = vyres - modded.sy;
+ if (modded.dy + modded.height > vyres)
+ modded.height = vyres - modded.dy;
cirrusfb_prim_copyarea(cinfo, &modded);
}
-static void cirrusfb_imageblit(struct fb_info *info, const struct fb_image *image)
+static void cirrusfb_imageblit(struct fb_info *info,
+ const struct fb_image *image)
{
struct cirrusfb_info *cinfo = info->par;
- cirrusfb_WaitBLT(cinfo->regbase);
+ cirrusfb_WaitBLT(cinfo->regbase);
cfb_imageblit(info, image);
}
-
#ifdef CONFIG_PPC_PREP
#define PREP_VIDEO_BASE ((volatile unsigned long) 0xC0000000)
#define PREP_IO_BASE ((volatile unsigned char *) 0x80000000)
-static void get_prep_addrs (unsigned long *display, unsigned long *registers)
+static void get_prep_addrs(unsigned long *display, unsigned long *registers)
{
- DPRINTK ("ENTER\n");
+ DPRINTK("ENTER\n");
*display = PREP_VIDEO_BASE;
*registers = (unsigned long) PREP_IO_BASE;
- DPRINTK ("EXIT\n");
+ DPRINTK("EXIT\n");
}
#endif /* CONFIG_PPC_PREP */
-
#ifdef CONFIG_PCI
-static int release_io_ports = 0;
+static int release_io_ports;
/* Pulled the logic from XFree86 Cirrus driver to get the memory size,
* based on the DRAM bandwidth bit and DRAM bank switching bit. This
* works with 1MB, 2MB and 4MB configurations (which the Motorola boards
* seem to have. */
-static unsigned int cirrusfb_get_memsize (u8 __iomem *regbase)
+static unsigned int cirrusfb_get_memsize(u8 __iomem *regbase)
{
unsigned long mem;
unsigned char SRF;
- DPRINTK ("ENTER\n");
+ DPRINTK("ENTER\n");
- SRF = vga_rseq (regbase, CL_SEQRF);
+ SRF = vga_rseq(regbase, CL_SEQRF);
switch ((SRF & 0x18)) {
- case 0x08: mem = 512 * 1024; break;
- case 0x10: mem = 1024 * 1024; break;
- /* 64-bit DRAM data bus width; assume 2MB. Also indicates 2MB memory
- * on the 5430. */
- case 0x18: mem = 2048 * 1024; break;
- default: printk ("CLgenfb: Unknown memory size!\n");
+ case 0x08:
+ mem = 512 * 1024;
+ break;
+ case 0x10:
+ mem = 1024 * 1024;
+ break;
+ /* 64-bit DRAM data bus width; assume 2MB. Also indicates 2MB memory
+ * on the 5430.
+ */
+ case 0x18:
+ mem = 2048 * 1024;
+ break;
+ default:
+ printk(KERN_WARNING "CLgenfb: Unknown memory size!\n");
mem = 1024 * 1024;
}
- if (SRF & 0x80) {
- /* If DRAM bank switching is enabled, there must be twice as much
- * memory installed. (4MB on the 5434) */
+ if (SRF & 0x80)
+ /* If DRAM bank switching is enabled, there must be twice as much
+ * memory installed. (4MB on the 5434)
+ */
mem *= 2;
- }
+
/* TODO: Handling of GD5446/5480 (see XF86 sources ...) */
- DPRINTK ("EXIT\n");
+ DPRINTK("EXIT\n");
return mem;
}
-
-
-static void get_pci_addrs (const struct pci_dev *pdev,
- unsigned long *display, unsigned long *registers)
+static void get_pci_addrs(const struct pci_dev *pdev,
+ unsigned long *display, unsigned long *registers)
{
- assert (pdev != NULL);
- assert (display != NULL);
- assert (registers != NULL);
+ assert(pdev != NULL);
+ assert(display != NULL);
+ assert(registers != NULL);
- DPRINTK ("ENTER\n");
+ DPRINTK("ENTER\n");
*display = 0;
*registers = 0;
@@ -2198,13 +2358,12 @@
*registers = pci_resource_start(pdev, 1);
}
- assert (*display != 0);
+ assert(*display != 0);
- DPRINTK ("EXIT\n");
+ DPRINTK("EXIT\n");
}
-
-static void cirrusfb_pci_unmap (struct cirrusfb_info *cinfo)
+static void cirrusfb_pci_unmap(struct cirrusfb_info *cinfo)
{
struct pci_dev *pdev = cinfo->pdev;
@@ -2219,19 +2378,18 @@
}
#endif /* CONFIG_PCI */
-
#ifdef CONFIG_ZORRO
-static void __devexit cirrusfb_zorro_unmap (struct cirrusfb_info *cinfo)
+static void __devexit cirrusfb_zorro_unmap(struct cirrusfb_info *cinfo)
{
zorro_release_device(cinfo->zdev);
if (cinfo->btype == BT_PICASSO4) {
cinfo->regbase -= 0x600000;
- iounmap ((void *)cinfo->regbase);
- iounmap ((void *)cinfo->fbmem);
+ iounmap((void *)cinfo->regbase);
+ iounmap((void *)cinfo->fbmem);
} else {
if (zorro_resource_start(cinfo->zdev) > 0x01000000)
- iounmap ((void *)cinfo->fbmem);
+ iounmap((void *)cinfo->fbmem);
}
framebuffer_release(cinfo->info);
}
@@ -2267,7 +2425,8 @@
/* monochrome: only 1 memory plane */
/* 8 bit and above: Use whole memory area */
info->fix.smem_start = cinfo->fbmem_phys;
- info->fix.smem_len = (var->bits_per_pixel == 1) ? cinfo->size / 4 : cinfo->size;
+ info->fix.smem_len =
+ (var->bits_per_pixel == 1) ? cinfo->size / 4 : cinfo->size;
info->fix.type = cinfo->currentmode.type;
info->fix.type_aux = 0;
info->fix.visual = cinfo->currentmode.visual;
@@ -2292,17 +2451,18 @@
int err;
cirrusfb_board_t btype;
- DPRINTK ("ENTER\n");
+ DPRINTK("ENTER\n");
- printk (KERN_INFO "cirrusfb: Driver for Cirrus Logic based graphic boards, v" CIRRUSFB_VERSION "\n");
+ printk(KERN_INFO "cirrusfb: Driver for Cirrus Logic based "
+ "graphic boards, v" CIRRUSFB_VERSION "\n");
info = cinfo->info;
btype = cinfo->btype;
/* sanity checks */
- assert (btype != BT_NONE);
+ assert(btype != BT_NONE);
- DPRINTK ("cirrusfb: (RAM start set to: 0x%p)\n", cinfo->fbmem);
+ DPRINTK("cirrusfb: (RAM start set to: 0x%p)\n", cinfo->fbmem);
/* Make pretend we've set the var so our structures are in a "good" */
/* state, even though we haven't written the mode to the hw yet... */
@@ -2321,11 +2481,12 @@
err = register_framebuffer(info);
if (err < 0) {
- printk (KERN_ERR "cirrusfb: could not register fb device; err = %d!\n", err);
+ printk(KERN_ERR "cirrusfb: could not register "
+ "fb device; err = %d!\n", err);
goto err_dealloc_cmap;
}
- DPRINTK ("EXIT, returning 0\n");
+ DPRINTK("EXIT, returning 0\n");
return 0;
err_dealloc_cmap:
@@ -2335,24 +2496,23 @@
return err;
}
-static void __devexit cirrusfb_cleanup (struct fb_info *info)
+static void __devexit cirrusfb_cleanup(struct fb_info *info)
{
struct cirrusfb_info *cinfo = info->par;
- DPRINTK ("ENTER\n");
+ DPRINTK("ENTER\n");
- switch_monitor (cinfo, 0);
+ switch_monitor(cinfo, 0);
- unregister_framebuffer (info);
- fb_dealloc_cmap (&info->cmap);
- printk ("Framebuffer unregistered\n");
+ unregister_framebuffer(info);
+ fb_dealloc_cmap(&info->cmap);
+ printk("Framebuffer unregistered\n");
cinfo->unmap(cinfo);
- DPRINTK ("EXIT\n");
+ DPRINTK("EXIT\n");
}
-
#ifdef CONFIG_PCI
-static int cirrusfb_pci_register (struct pci_dev *pdev,
+static int cirrusfb_pci_register(struct pci_dev *pdev,
const struct pci_device_id *ent)
{
struct cirrusfb_info *cinfo;
@@ -2379,31 +2539,34 @@
cinfo->pdev = pdev;
cinfo->btype = btype = (cirrusfb_board_t) ent->driver_data;
- DPRINTK (" Found PCI device, base address 0 is 0x%lx, btype set to %d\n",
+ DPRINTK(" Found PCI device, base address 0 is 0x%lx, btype set to %d\n",
pdev->resource[0].start, btype);
- DPRINTK (" base address 1 is 0x%lx\n", pdev->resource[1].start);
+ DPRINTK(" base address 1 is 0x%lx\n", pdev->resource[1].start);
- if(isPReP) {
- pci_write_config_dword (pdev, PCI_BASE_ADDRESS_0, 0x00000000);
+ if (isPReP) {
+ pci_write_config_dword(pdev, PCI_BASE_ADDRESS_0, 0x00000000);
#ifdef CONFIG_PPC_PREP
- get_prep_addrs (&board_addr, &cinfo->fbregs_phys);
+ get_prep_addrs(&board_addr, &cinfo->fbregs_phys);
#endif
- /* PReP dies if we ioremap the IO registers, but it works w/out... */
+ /* PReP dies if we ioremap the IO registers, but it works w/out... */
cinfo->regbase = (char __iomem *) cinfo->fbregs_phys;
} else {
- DPRINTK ("Attempt to get PCI info for Cirrus Graphics Card\n");
- get_pci_addrs (pdev, &board_addr, &cinfo->fbregs_phys);
- cinfo->regbase = NULL; /* FIXME: this forces VGA. alternatives? */
+ DPRINTK("Attempt to get PCI info for Cirrus Graphics Card\n");
+ get_pci_addrs(pdev, &board_addr, &cinfo->fbregs_phys);
+ /* FIXME: this forces VGA. alternatives? */
+ cinfo->regbase = NULL;
}
- DPRINTK ("Board address: 0x%lx, register address: 0x%lx\n", board_addr, cinfo->fbregs_phys);
+ DPRINTK("Board address: 0x%lx, register address: 0x%lx\n",
+ board_addr, cinfo->fbregs_phys);
board_size = (btype == BT_GD5480) ?
- 32 * MB_ : cirrusfb_get_memsize (cinfo->regbase);
+ 32 * MB_ : cirrusfb_get_memsize(cinfo->regbase);
ret = pci_request_regions(pdev, "cirrusfb");
- if (ret <0) {
- printk(KERN_ERR "cirrusfb: cannot reserve region 0x%lx, abort\n",
+ if (ret < 0) {
+ printk(KERN_ERR "cirrusfb: cannot reserve region 0x%lx, "
+ "abort\n",
board_addr);
goto err_release_fb;
}
@@ -2429,8 +2592,9 @@
cinfo->size = board_size;
cinfo->unmap = cirrusfb_pci_unmap;
- printk (" RAM (%lu kB) at 0xx%lx, ", cinfo->size / KB_, board_addr);
- printk ("Cirrus Logic chipset on PCI bus\n");
+ printk(KERN_INFO " RAM (%lu kB) at 0xx%lx, ",
+ cinfo->size / KB_, board_addr);
+ printk(KERN_INFO "Cirrus Logic chipset on PCI bus\n");
pci_set_drvdata(pdev, info);
ret = cirrusfb_register(cinfo);
@@ -2453,14 +2617,14 @@
return ret;
}
-static void __devexit cirrusfb_pci_unregister (struct pci_dev *pdev)
+static void __devexit cirrusfb_pci_unregister(struct pci_dev *pdev)
{
struct fb_info *info = pci_get_drvdata(pdev);
- DPRINTK ("ENTER\n");
+ DPRINTK("ENTER\n");
- cirrusfb_cleanup (info);
+ cirrusfb_cleanup(info);
- DPRINTK ("EXIT\n");
+ DPRINTK("EXIT\n");
}
static struct pci_driver cirrusfb_pci_driver = {
@@ -2477,7 +2641,6 @@
};
#endif /* CONFIG_PCI */
-
#ifdef CONFIG_ZORRO
static int cirrusfb_zorro_register(struct zorro_dev *z,
const struct zorro_device_id *ent)
@@ -2498,7 +2661,7 @@
info = framebuffer_alloc(sizeof(struct cirrusfb_info), &z->dev);
if (!info) {
- printk (KERN_ERR "cirrusfb: could not allocate memory\n");
+ printk(KERN_ERR "cirrusfb: could not allocate memory\n");
ret = -ENOMEM;
goto err_out;
}
@@ -2507,9 +2670,9 @@
cinfo->info = info;
cinfo->btype = btype;
- assert (z > 0);
- assert (z2 >= 0);
- assert (btype != BT_NONE);
+ assert(z > 0);
+ assert(z2 >= 0);
+ assert(btype != BT_NONE);
cinfo->zdev = z;
board_addr = zorro_resource_start(z);
@@ -2517,55 +2680,59 @@
cinfo->size = size;
if (!zorro_request_device(z, "cirrusfb")) {
- printk(KERN_ERR "cirrusfb: cannot reserve region 0x%lx, abort\n",
+ printk(KERN_ERR "cirrusfb: cannot reserve region 0x%lx, "
+ "abort\n",
board_addr);
ret = -EBUSY;
goto err_release_fb;
}
- printk (" RAM (%lu MB) at $%lx, ", board_size / MB_, board_addr);
+ printk(" RAM (%lu MB) at $%lx, ", board_size / MB_, board_addr);
ret = -EIO;
if (btype == BT_PICASSO4) {
- printk (" REG at $%lx\n", board_addr + 0x600000);
+ printk(KERN_INFO " REG at $%lx\n", board_addr + 0x600000);
/* To be precise, for the P4 this is not the */
/* begin of the board, but the begin of RAM. */
/* for P4, map in its address space in 2 chunks (### TEST! ) */
/* (note the ugly hardcoded 16M number) */
- cinfo->regbase = ioremap (board_addr, 16777216);
+ cinfo->regbase = ioremap(board_addr, 16777216);
if (!cinfo->regbase)
goto err_release_region;
- DPRINTK ("cirrusfb: Virtual address for board set to: $%p\n", cinfo->regbase);
+ DPRINTK("cirrusfb: Virtual address for board set to: $%p\n",
+ cinfo->regbase);
cinfo->regbase += 0x600000;
cinfo->fbregs_phys = board_addr + 0x600000;
cinfo->fbmem_phys = board_addr + 16777216;
- cinfo->fbmem = ioremap (cinfo->fbmem_phys, 16777216);
+ cinfo->fbmem = ioremap(cinfo->fbmem_phys, 16777216);
if (!cinfo->fbmem)
goto err_unmap_regbase;
} else {
- printk (" REG at $%lx\n", (unsigned long) z2->resource.start);
+ printk(KERN_INFO " REG at $%lx\n",
+ (unsigned long) z2->resource.start);
cinfo->fbmem_phys = board_addr;
if (board_addr > 0x01000000)
- cinfo->fbmem = ioremap (board_addr, board_size);
+ cinfo->fbmem = ioremap(board_addr, board_size);
else
- cinfo->fbmem = (caddr_t) ZTWO_VADDR (board_addr);
+ cinfo->fbmem = (caddr_t) ZTWO_VADDR(board_addr);
if (!cinfo->fbmem)
goto err_release_region;
/* set address for REG area of board */
- cinfo->regbase = (caddr_t) ZTWO_VADDR (z2->resource.start);
+ cinfo->regbase = (caddr_t) ZTWO_VADDR(z2->resource.start);
cinfo->fbregs_phys = z2->resource.start;
- DPRINTK ("cirrusfb: Virtual address for board set to: $%p\n", cinfo->regbase);
+ DPRINTK("cirrusfb: Virtual address for board set to: $%p\n",
+ cinfo->regbase);
}
cinfo->unmap = cirrusfb_zorro_unmap;
- printk (KERN_INFO "Cirrus Logic chipset on Zorro bus\n");
+ printk(KERN_INFO "Cirrus Logic chipset on Zorro bus\n");
zorro_set_drvdata(z, info);
ret = cirrusfb_register(cinfo);
@@ -2592,11 +2759,11 @@
void __devexit cirrusfb_zorro_unregister(struct zorro_dev *z)
{
struct fb_info *info = zorro_get_drvdata(z);
- DPRINTK ("ENTER\n");
+ DPRINTK("ENTER\n");
- cirrusfb_cleanup (info);
+ cirrusfb_cleanup(info);
- DPRINTK ("EXIT\n");
+ DPRINTK("EXIT\n");
}
static struct zorro_driver cirrusfb_zorro_driver = {
@@ -2628,26 +2795,24 @@
return error;
}
-
-
#ifndef MODULE
static int __init cirrusfb_setup(char *options) {
char *this_opt, s[32];
int i;
- DPRINTK ("ENTER\n");
+ DPRINTK("ENTER\n");
if (!options || !*options)
return 0;
- while ((this_opt = strsep (&options, ",")) != NULL) {
+ while ((this_opt = strsep(&options, ",")) != NULL) {
if (!*this_opt) continue;
DPRINTK("cirrusfb_setup: option '%s'\n", this_opt);
for (i = 0; i < NUM_TOTAL_MODES; i++) {
- sprintf (s, "mode:%s", cirrusfb_predefined[i].name);
- if (strcmp (this_opt, s) == 0)
+ sprintf(s, "mode:%s", cirrusfb_predefined[i].name);
+ if (strcmp(this_opt, s) == 0)
cirrusfb_def_mode = i;
}
if (!strcmp(this_opt, "noaccel"))
@@ -2657,7 +2822,6 @@
}
#endif
-
/*
* Modularization
*/
@@ -2666,7 +2830,7 @@
MODULE_DESCRIPTION("Accelerated FBDev driver for Cirrus Logic chips");
MODULE_LICENSE("GPL");
-static void __exit cirrusfb_exit (void)
+static void __exit cirrusfb_exit(void)
{
#ifdef CONFIG_PCI
pci_unregister_driver(&cirrusfb_pci_driver);
@@ -2682,66 +2846,67 @@
module_exit(cirrusfb_exit);
#endif
-
/**********************************************************************/
/* about the following functions - I have used the same names for the */
/* functions as Markus Wild did in his Retina driver for NetBSD as */
/* they just made sense for this purpose. Apart from that, I wrote */
-/* these functions myself. */
+/* these functions myself. */
/**********************************************************************/
/*** WGen() - write into one of the external/general registers ***/
-static void WGen (const struct cirrusfb_info *cinfo,
+static void WGen(const struct cirrusfb_info *cinfo,
int regnum, unsigned char val)
{
unsigned long regofs = 0;
if (cinfo->btype == BT_PICASSO) {
/* Picasso II specific hack */
-/* if (regnum == VGA_PEL_IR || regnum == VGA_PEL_D || regnum == CL_VSSM2) */
+/* if (regnum == VGA_PEL_IR || regnum == VGA_PEL_D ||
+ regnum == CL_VSSM2) */
if (regnum == VGA_PEL_IR || regnum == VGA_PEL_D)
regofs = 0xfff;
}
- vga_w (cinfo->regbase, regofs + regnum, val);
+ vga_w(cinfo->regbase, regofs + regnum, val);
}
/*** RGen() - read out one of the external/general registers ***/
-static unsigned char RGen (const struct cirrusfb_info *cinfo, int regnum)
+static unsigned char RGen(const struct cirrusfb_info *cinfo, int regnum)
{
unsigned long regofs = 0;
if (cinfo->btype == BT_PICASSO) {
/* Picasso II specific hack */
-/* if (regnum == VGA_PEL_IR || regnum == VGA_PEL_D || regnum == CL_VSSM2) */
+/* if (regnum == VGA_PEL_IR || regnum == VGA_PEL_D ||
+ regnum == CL_VSSM2) */
if (regnum == VGA_PEL_IR || regnum == VGA_PEL_D)
regofs = 0xfff;
}
- return vga_r (cinfo->regbase, regofs + regnum);
+ return vga_r(cinfo->regbase, regofs + regnum);
}
/*** AttrOn() - turn on VideoEnable for Attribute controller ***/
-static void AttrOn (const struct cirrusfb_info *cinfo)
+static void AttrOn(const struct cirrusfb_info *cinfo)
{
- assert (cinfo != NULL);
+ assert(cinfo != NULL);
- DPRINTK ("ENTER\n");
+ DPRINTK("ENTER\n");
- if (vga_rcrt (cinfo->regbase, CL_CRT24) & 0x80) {
+ if (vga_rcrt(cinfo->regbase, CL_CRT24) & 0x80) {
/* if we're just in "write value" mode, write back the */
/* same value as before to not modify anything */
- vga_w (cinfo->regbase, VGA_ATT_IW,
- vga_r (cinfo->regbase, VGA_ATT_R));
+ vga_w(cinfo->regbase, VGA_ATT_IW,
+ vga_r(cinfo->regbase, VGA_ATT_R));
}
/* turn on video bit */
-/* vga_w (cinfo->regbase, VGA_ATT_IW, 0x20); */
- vga_w (cinfo->regbase, VGA_ATT_IW, 0x33);
+/* vga_w(cinfo->regbase, VGA_ATT_IW, 0x20); */
+ vga_w(cinfo->regbase, VGA_ATT_IW, 0x33);
/* dummy write on Reg0 to be on "write index" mode next time */
- vga_w (cinfo->regbase, VGA_ATT_IW, 0x00);
+ vga_w(cinfo->regbase, VGA_ATT_IW, 0x00);
- DPRINTK ("EXIT\n");
+ DPRINTK("EXIT\n");
}
/*** WHDR() - write into the Hidden DAC register ***/
@@ -2750,119 +2915,115 @@
* registers of their functional group) here is a specialized routine for
* accessing the HDR
*/
-static void WHDR (const struct cirrusfb_info *cinfo, unsigned char val)
+static void WHDR(const struct cirrusfb_info *cinfo, unsigned char val)
{
unsigned char dummy;
if (cinfo->btype == BT_PICASSO) {
/* Klaus' hint for correct access to HDR on some boards */
/* first write 0 to pixel mask (3c6) */
- WGen (cinfo, VGA_PEL_MSK, 0x00);
- udelay (200);
+ WGen(cinfo, VGA_PEL_MSK, 0x00);
+ udelay(200);
/* next read dummy from pixel address (3c8) */
- dummy = RGen (cinfo, VGA_PEL_IW);
- udelay (200);
+ dummy = RGen(cinfo, VGA_PEL_IW);
+ udelay(200);
}
/* now do the usual stuff to access the HDR */
- dummy = RGen (cinfo, VGA_PEL_MSK);
- udelay (200);
- dummy = RGen (cinfo, VGA_PEL_MSK);
- udelay (200);
- dummy = RGen (cinfo, VGA_PEL_MSK);
- udelay (200);
- dummy = RGen (cinfo, VGA_PEL_MSK);
- udelay (200);
+ dummy = RGen(cinfo, VGA_PEL_MSK);
+ udelay(200);
+ dummy = RGen(cinfo, VGA_PEL_MSK);
+ udelay(200);
+ dummy = RGen(cinfo, VGA_PEL_MSK);
+ udelay(200);
+ dummy = RGen(cinfo, VGA_PEL_MSK);
+ udelay(200);
- WGen (cinfo, VGA_PEL_MSK, val);
- udelay (200);
+ WGen(cinfo, VGA_PEL_MSK, val);
+ udelay(200);
if (cinfo->btype == BT_PICASSO) {
/* now first reset HDR access counter */
- dummy = RGen (cinfo, VGA_PEL_IW);
- udelay (200);
+ dummy = RGen(cinfo, VGA_PEL_IW);
+ udelay(200);
/* and at the end, restore the mask value */
/* ## is this mask always 0xff? */
- WGen (cinfo, VGA_PEL_MSK, 0xff);
- udelay (200);
+ WGen(cinfo, VGA_PEL_MSK, 0xff);
+ udelay(200);
}
}
-
/*** WSFR() - write to the "special function register" (SFR) ***/
-static void WSFR (struct cirrusfb_info *cinfo, unsigned char val)
+static void WSFR(struct cirrusfb_info *cinfo, unsigned char val)
{
#ifdef CONFIG_ZORRO
- assert (cinfo->regbase != NULL);
+ assert(cinfo->regbase != NULL);
cinfo->SFR = val;
- z_writeb (val, cinfo->regbase + 0x8000);
+ z_writeb(val, cinfo->regbase + 0x8000);
#endif
}
/* The Picasso has a second register for switching the monitor bit */
-static void WSFR2 (struct cirrusfb_info *cinfo, unsigned char val)
+static void WSFR2(struct cirrusfb_info *cinfo, unsigned char val)
{
#ifdef CONFIG_ZORRO
/* writing an arbitrary value to this one causes the monitor switcher */
/* to flip to Amiga display */
- assert (cinfo->regbase != NULL);
+ assert(cinfo->regbase != NULL);
cinfo->SFR = val;
- z_writeb (val, cinfo->regbase + 0x9000);
+ z_writeb(val, cinfo->regbase + 0x9000);
#endif
}
-
/*** WClut - set CLUT entry (range: 0..63) ***/
-static void WClut (struct cirrusfb_info *cinfo, unsigned char regnum, unsigned char red,
+static void WClut(struct cirrusfb_info *cinfo, unsigned char regnum, unsigned char red,
unsigned char green, unsigned char blue)
{
unsigned int data = VGA_PEL_D;
/* address write mode register is not translated.. */
- vga_w (cinfo->regbase, VGA_PEL_IW, regnum);
+ vga_w(cinfo->regbase, VGA_PEL_IW, regnum);
if (cinfo->btype == BT_PICASSO || cinfo->btype == BT_PICASSO4 ||
cinfo->btype == BT_ALPINE || cinfo->btype == BT_GD5480) {
/* but DAC data register IS, at least for Picasso II */
if (cinfo->btype == BT_PICASSO)
data += 0xfff;
- vga_w (cinfo->regbase, data, red);
- vga_w (cinfo->regbase, data, green);
- vga_w (cinfo->regbase, data, blue);
+ vga_w(cinfo->regbase, data, red);
+ vga_w(cinfo->regbase, data, green);
+ vga_w(cinfo->regbase, data, blue);
} else {
- vga_w (cinfo->regbase, data, blue);
- vga_w (cinfo->regbase, data, green);
- vga_w (cinfo->regbase, data, red);
+ vga_w(cinfo->regbase, data, blue);
+ vga_w(cinfo->regbase, data, green);
+ vga_w(cinfo->regbase, data, red);
}
}
-
#if 0
/*** RClut - read CLUT entry (range 0..63) ***/
-static void RClut (struct cirrusfb_info *cinfo, unsigned char regnum, unsigned char *red,
+static void RClut(struct cirrusfb_info *cinfo, unsigned char regnum, unsigned char *red,
unsigned char *green, unsigned char *blue)
{
unsigned int data = VGA_PEL_D;
- vga_w (cinfo->regbase, VGA_PEL_IR, regnum);
+ vga_w(cinfo->regbase, VGA_PEL_IR, regnum);
if (cinfo->btype == BT_PICASSO || cinfo->btype == BT_PICASSO4 ||
cinfo->btype == BT_ALPINE || cinfo->btype == BT_GD5480) {
if (cinfo->btype == BT_PICASSO)
data += 0xfff;
- *red = vga_r (cinfo->regbase, data);
- *green = vga_r (cinfo->regbase, data);
- *blue = vga_r (cinfo->regbase, data);
+ *red = vga_r(cinfo->regbase, data);
+ *green = vga_r(cinfo->regbase, data);
+ *blue = vga_r(cinfo->regbase, data);
} else {
- *blue = vga_r (cinfo->regbase, data);
- *green = vga_r (cinfo->regbase, data);
- *red = vga_r (cinfo->regbase, data);
+ *blue = vga_r(cinfo->regbase, data);
+ *green = vga_r(cinfo->regbase, data);
+ *red = vga_r(cinfo->regbase, data);
}
}
#endif
-
/*******************************************************************
cirrusfb_WaitBLT()
@@ -2870,10 +3031,10 @@
*********************************************************************/
/* FIXME: use interrupts instead */
-static void cirrusfb_WaitBLT (u8 __iomem *regbase)
+static void cirrusfb_WaitBLT(u8 __iomem *regbase)
{
/* now busy-wait until we're done */
- while (vga_rgfx (regbase, CL_GR31) & 0x08)
+ while (vga_rgfx(regbase, CL_GR31) & 0x08)
/* do nothing */ ;
}
@@ -2883,15 +3044,17 @@
perform accelerated "scrolling"
********************************************************************/
-static void cirrusfb_BitBLT (u8 __iomem *regbase, int bits_per_pixel,
- u_short curx, u_short cury, u_short destx, u_short desty,
- u_short width, u_short height, u_short line_length)
+static void cirrusfb_BitBLT(u8 __iomem *regbase, int bits_per_pixel,
+ u_short curx, u_short cury,
+ u_short destx, u_short desty,
+ u_short width, u_short height,
+ u_short line_length)
{
u_short nwidth, nheight;
u_long nsrc, ndest;
u_char bltmode;
- DPRINTK ("ENTER\n");
+ DPRINTK("ENTER\n");
nwidth = width - 1;
nheight = height - 1;
@@ -2911,9 +3074,13 @@
nsrc = (cury * line_length) + curx;
ndest = (desty * line_length) + destx;
} else {
- /* this means start addresses are at the end, counting backwards */
- nsrc = cury * line_length + curx + nheight * line_length + nwidth;
- ndest = desty * line_length + destx + nheight * line_length + nwidth;
+ /* this means start addresses are at the end,
+ * counting backwards
+ */
+ nsrc = cury * line_length + curx +
+ nheight * line_length + nwidth;
+ ndest = desty * line_length + destx +
+ nheight * line_length + nwidth;
}
/*
@@ -2929,52 +3096,65 @@
start/stop
*/
- cirrusfb_WaitBLT(regbase);
+ cirrusfb_WaitBLT(regbase);
/* pitch: set to line_length */
- vga_wgfx (regbase, CL_GR24, line_length & 0xff); /* dest pitch low */
- vga_wgfx (regbase, CL_GR25, (line_length >> 8)); /* dest pitch hi */
- vga_wgfx (regbase, CL_GR26, line_length & 0xff); /* source pitch low */
- vga_wgfx (regbase, CL_GR27, (line_length >> 8)); /* source pitch hi */
+ /* dest pitch low */
+ vga_wgfx(regbase, CL_GR24, line_length & 0xff);
+ /* dest pitch hi */
+ vga_wgfx(regbase, CL_GR25, line_length >> 8);
+ /* source pitch low */
+ vga_wgfx(regbase, CL_GR26, line_length & 0xff);
+ /* source pitch hi */
+ vga_wgfx(regbase, CL_GR27, line_length >> 8);
/* BLT width: actual number of pixels - 1 */
- vga_wgfx (regbase, CL_GR20, nwidth & 0xff); /* BLT width low */
- vga_wgfx (regbase, CL_GR21, (nwidth >> 8)); /* BLT width hi */
+ /* BLT width low */
+ vga_wgfx(regbase, CL_GR20, nwidth & 0xff);
+ /* BLT width hi */
+ vga_wgfx(regbase, CL_GR21, nwidth >> 8);
/* BLT height: actual number of lines -1 */
- vga_wgfx (regbase, CL_GR22, nheight & 0xff); /* BLT height low */
- vga_wgfx (regbase, CL_GR23, (nheight >> 8)); /* BLT width hi */
+ /* BLT height low */
+ vga_wgfx(regbase, CL_GR22, nheight & 0xff);
+ /* BLT width hi */
+ vga_wgfx(regbase, CL_GR23, nheight >> 8);
/* BLT destination */
- vga_wgfx (regbase, CL_GR28, (u_char) (ndest & 0xff)); /* BLT dest low */
- vga_wgfx (regbase, CL_GR29, (u_char) (ndest >> 8)); /* BLT dest mid */
- vga_wgfx (regbase, CL_GR2A, (u_char) (ndest >> 16)); /* BLT dest hi */
+ /* BLT dest low */
+ vga_wgfx(regbase, CL_GR28, (u_char) (ndest & 0xff));
+ /* BLT dest mid */
+ vga_wgfx(regbase, CL_GR29, (u_char) (ndest >> 8));
+ /* BLT dest hi */
+ vga_wgfx(regbase, CL_GR2A, (u_char) (ndest >> 16));
/* BLT source */
- vga_wgfx (regbase, CL_GR2C, (u_char) (nsrc & 0xff)); /* BLT src low */
- vga_wgfx (regbase, CL_GR2D, (u_char) (nsrc >> 8)); /* BLT src mid */
- vga_wgfx (regbase, CL_GR2E, (u_char) (nsrc >> 16)); /* BLT src hi */
+ /* BLT src low */
+ vga_wgfx(regbase, CL_GR2C, (u_char) (nsrc & 0xff));
+ /* BLT src mid */
+ vga_wgfx(regbase, CL_GR2D, (u_char) (nsrc >> 8));
+ /* BLT src hi */
+ vga_wgfx(regbase, CL_GR2E, (u_char) (nsrc >> 16));
/* BLT mode */
- vga_wgfx (regbase, CL_GR30, bltmode); /* BLT mode */
+ vga_wgfx(regbase, CL_GR30, bltmode); /* BLT mode */
/* BLT ROP: SrcCopy */
- vga_wgfx (regbase, CL_GR32, 0x0d); /* BLT ROP */
+ vga_wgfx(regbase, CL_GR32, 0x0d); /* BLT ROP */
/* and finally: GO! */
- vga_wgfx (regbase, CL_GR31, 0x02); /* BLT Start/status */
+ vga_wgfx(regbase, CL_GR31, 0x02); /* BLT Start/status */
- DPRINTK ("EXIT\n");
+ DPRINTK("EXIT\n");
}
-
/*******************************************************************
cirrusfb_RectFill()
perform accelerated rectangle fill
********************************************************************/
-static void cirrusfb_RectFill (u8 __iomem *regbase, int bits_per_pixel,
+static void cirrusfb_RectFill(u8 __iomem *regbase, int bits_per_pixel,
u_short x, u_short y, u_short width, u_short height,
u_char color, u_short line_length)
{
@@ -2982,93 +3162,95 @@
u_long ndest;
u_char op;
- DPRINTK ("ENTER\n");
+ DPRINTK("ENTER\n");
nwidth = width - 1;
nheight = height - 1;
ndest = (y * line_length) + x;
- cirrusfb_WaitBLT(regbase);
+ cirrusfb_WaitBLT(regbase);
/* pitch: set to line_length */
- vga_wgfx (regbase, CL_GR24, line_length & 0xff); /* dest pitch low */
- vga_wgfx (regbase, CL_GR25, (line_length >> 8)); /* dest pitch hi */
- vga_wgfx (regbase, CL_GR26, line_length & 0xff); /* source pitch low */
- vga_wgfx (regbase, CL_GR27, (line_length >> 8)); /* source pitch hi */
+ vga_wgfx(regbase, CL_GR24, line_length & 0xff); /* dest pitch low */
+ vga_wgfx(regbase, CL_GR25, line_length >> 8); /* dest pitch hi */
+ vga_wgfx(regbase, CL_GR26, line_length & 0xff); /* source pitch low */
+ vga_wgfx(regbase, CL_GR27, line_length >> 8); /* source pitch hi */
/* BLT width: actual number of pixels - 1 */
- vga_wgfx (regbase, CL_GR20, nwidth & 0xff); /* BLT width low */
- vga_wgfx (regbase, CL_GR21, (nwidth >> 8)); /* BLT width hi */
+ vga_wgfx(regbase, CL_GR20, nwidth & 0xff); /* BLT width low */
+ vga_wgfx(regbase, CL_GR21, nwidth >> 8); /* BLT width hi */
/* BLT height: actual number of lines -1 */
- vga_wgfx (regbase, CL_GR22, nheight & 0xff); /* BLT height low */
- vga_wgfx (regbase, CL_GR23, (nheight >> 8)); /* BLT width hi */
+ vga_wgfx(regbase, CL_GR22, nheight & 0xff); /* BLT height low */
+ vga_wgfx(regbase, CL_GR23, nheight >> 8); /* BLT width hi */
/* BLT destination */
- vga_wgfx (regbase, CL_GR28, (u_char) (ndest & 0xff)); /* BLT dest low */
- vga_wgfx (regbase, CL_GR29, (u_char) (ndest >> 8)); /* BLT dest mid */
- vga_wgfx (regbase, CL_GR2A, (u_char) (ndest >> 16)); /* BLT dest hi */
+ /* BLT dest low */
+ vga_wgfx(regbase, CL_GR28, (u_char) (ndest & 0xff));
+ /* BLT dest mid */
+ vga_wgfx(regbase, CL_GR29, (u_char) (ndest >> 8));
+ /* BLT dest hi */
+ vga_wgfx(regbase, CL_GR2A, (u_char) (ndest >> 16));
/* BLT source: set to 0 (is a dummy here anyway) */
- vga_wgfx (regbase, CL_GR2C, 0x00); /* BLT src low */
- vga_wgfx (regbase, CL_GR2D, 0x00); /* BLT src mid */
- vga_wgfx (regbase, CL_GR2E, 0x00); /* BLT src hi */
+ vga_wgfx(regbase, CL_GR2C, 0x00); /* BLT src low */
+ vga_wgfx(regbase, CL_GR2D, 0x00); /* BLT src mid */
+ vga_wgfx(regbase, CL_GR2E, 0x00); /* BLT src hi */
/* This is a ColorExpand Blt, using the */
/* same color for foreground and background */
- vga_wgfx (regbase, VGA_GFX_SR_VALUE, color); /* foreground color */
- vga_wgfx (regbase, VGA_GFX_SR_ENABLE, color); /* background color */
+ vga_wgfx(regbase, VGA_GFX_SR_VALUE, color); /* foreground color */
+ vga_wgfx(regbase, VGA_GFX_SR_ENABLE, color); /* background color */
op = 0xc0;
if (bits_per_pixel == 16) {
- vga_wgfx (regbase, CL_GR10, color); /* foreground color */
- vga_wgfx (regbase, CL_GR11, color); /* background color */
+ vga_wgfx(regbase, CL_GR10, color); /* foreground color */
+ vga_wgfx(regbase, CL_GR11, color); /* background color */
op = 0x50;
op = 0xd0;
} else if (bits_per_pixel == 32) {
- vga_wgfx (regbase, CL_GR10, color); /* foreground color */
- vga_wgfx (regbase, CL_GR11, color); /* background color */
- vga_wgfx (regbase, CL_GR12, color); /* foreground color */
- vga_wgfx (regbase, CL_GR13, color); /* background color */
- vga_wgfx (regbase, CL_GR14, 0); /* foreground color */
- vga_wgfx (regbase, CL_GR15, 0); /* background color */
+ vga_wgfx(regbase, CL_GR10, color); /* foreground color */
+ vga_wgfx(regbase, CL_GR11, color); /* background color */
+ vga_wgfx(regbase, CL_GR12, color); /* foreground color */
+ vga_wgfx(regbase, CL_GR13, color); /* background color */
+ vga_wgfx(regbase, CL_GR14, 0); /* foreground color */
+ vga_wgfx(regbase, CL_GR15, 0); /* background color */
op = 0x50;
op = 0xf0;
}
/* BLT mode: color expand, Enable 8x8 copy (faster?) */
- vga_wgfx (regbase, CL_GR30, op); /* BLT mode */
+ vga_wgfx(regbase, CL_GR30, op); /* BLT mode */
/* BLT ROP: SrcCopy */
- vga_wgfx (regbase, CL_GR32, 0x0d); /* BLT ROP */
+ vga_wgfx(regbase, CL_GR32, 0x0d); /* BLT ROP */
/* and finally: GO! */
- vga_wgfx (regbase, CL_GR31, 0x02); /* BLT Start/status */
+ vga_wgfx(regbase, CL_GR31, 0x02); /* BLT Start/status */
- DPRINTK ("EXIT\n");
+ DPRINTK("EXIT\n");
}
-
/**************************************************************************
* bestclock() - determine closest possible clock lower(?) than the
* desired pixel clock
**************************************************************************/
-static void bestclock (long freq, long *best, long *nom,
+static void bestclock(long freq, long *best, long *nom,
long *den, long *div, long maxfreq)
{
long n, h, d, f;
- assert (best != NULL);
- assert (nom != NULL);
- assert (den != NULL);
- assert (div != NULL);
- assert (maxfreq > 0);
+ assert(best != NULL);
+ assert(nom != NULL);
+ assert(den != NULL);
+ assert(div != NULL);
+ assert(maxfreq > 0);
*nom = 0;
*den = 0;
*div = 0;
- DPRINTK ("ENTER\n");
+ DPRINTK("ENTER\n");
if (freq < 8000)
freq = 8000;
@@ -3085,7 +3267,7 @@
if (d > 31)
d = (d / 2) * 2;
h = (14318 * n) / d;
- if (abs (h - freq) < abs (*best - freq)) {
+ if (abs(h - freq) < abs(*best - freq)) {
*best = h;
*nom = n;
if (d < 32) {
@@ -3102,7 +3284,7 @@
if (d > 31)
d = (d / 2) * 2;
h = (14318 * n) / d;
- if (abs (h - freq) < abs (*best - freq)) {
+ if (abs(h - freq) < abs(*best - freq)) {
*best = h;
*nom = n;
if (d < 32) {
@@ -3116,14 +3298,13 @@
}
}
- DPRINTK ("Best possible values for given frequency:\n");
- DPRINTK (" best: %ld kHz nom: %ld den: %ld div: %ld\n",
- freq, *nom, *den, *div);
+ DPRINTK("Best possible values for given frequency:\n");
+ DPRINTK(" best: %ld kHz nom: %ld den: %ld div: %ld\n",
+ freq, *nom, *den, *div);
- DPRINTK ("EXIT\n");
+ DPRINTK("EXIT\n");
}
-
/* -------------------------------------------------------------------------
*
* debugging functions
@@ -3145,21 +3326,20 @@
*/
static
-void cirrusfb_dbg_print_byte (const char *name, unsigned char val)
+void cirrusfb_dbg_print_byte(const char *name, unsigned char val)
{
- DPRINTK ("%8s = 0x%02X (bits 7-0: %c%c%c%c%c%c%c%c)\n",
- name, val,
- val & 0x80 ? '1' : '0',
- val & 0x40 ? '1' : '0',
- val & 0x20 ? '1' : '0',
- val & 0x10 ? '1' : '0',
- val & 0x08 ? '1' : '0',
- val & 0x04 ? '1' : '0',
- val & 0x02 ? '1' : '0',
- val & 0x01 ? '1' : '0');
+ DPRINTK("%8s = 0x%02X (bits 7-0: %c%c%c%c%c%c%c%c)\n",
+ name, val,
+ val & 0x80 ? '1' : '0',
+ val & 0x40 ? '1' : '0',
+ val & 0x20 ? '1' : '0',
+ val & 0x10 ? '1' : '0',
+ val & 0x08 ? '1' : '0',
+ val & 0x04 ? '1' : '0',
+ val & 0x02 ? '1' : '0',
+ val & 0x01 ? '1' : '0');
}
-
/**
* cirrusfb_dbg_print_regs
* @base: If using newmmio, the newmmio base address, otherwise %NULL
@@ -3172,25 +3352,26 @@
*/
static
-void cirrusfb_dbg_print_regs (caddr_t regbase, cirrusfb_dbg_reg_class_t reg_class,...)
+void cirrusfb_dbg_print_regs(caddr_t regbase,
+ cirrusfb_dbg_reg_class_t reg_class, ...)
{
va_list list;
unsigned char val = 0;
unsigned reg;
char *name;
- va_start (list, reg_class);
+ va_start(list, reg_class);
- name = va_arg (list, char *);
+ name = va_arg(list, char *);
while (name != NULL) {
- reg = va_arg (list, int);
+ reg = va_arg(list, int);
switch (reg_class) {
case CRT:
- val = vga_rcrt (regbase, (unsigned char) reg);
+ val = vga_rcrt(regbase, (unsigned char) reg);
break;
case SEQ:
- val = vga_rseq (regbase, (unsigned char) reg);
+ val = vga_rseq(regbase, (unsigned char) reg);
break;
default:
/* should never occur */
@@ -3198,15 +3379,14 @@
break;
}
- cirrusfb_dbg_print_byte (name, val);
+ cirrusfb_dbg_print_byte(name, val);
- name = va_arg (list, char *);
+ name = va_arg(list, char *);
}
- va_end (list);
+ va_end(list);
}
-
/**
* cirrusfb_dump
* @cirrusfbinfo:
@@ -3214,13 +3394,11 @@
* DESCRIPTION:
*/
-static
-void cirrusfb_dump (void)
+static void cirrusfb_dump(void)
{
- cirrusfb_dbg_reg_dump (NULL);
+ cirrusfb_dbg_reg_dump(NULL);
}
-
/**
* cirrusfb_dbg_reg_dump
* @base: If using newmmio, the newmmio base address, otherwise %NULL
@@ -3232,11 +3410,11 @@
*/
static
-void cirrusfb_dbg_reg_dump (caddr_t regbase)
+void cirrusfb_dbg_reg_dump(caddr_t regbase)
{
- DPRINTK ("CIRRUSFB VGA CRTC register dump:\n");
+ DPRINTK("CIRRUSFB VGA CRTC register dump:\n");
- cirrusfb_dbg_print_regs (regbase, CRT,
+ cirrusfb_dbg_print_regs(regbase, CRT,
"CR00", 0x00,
"CR01", 0x01,
"CR02", 0x02,
@@ -3286,11 +3464,11 @@
"CR3F", 0x3F,
NULL);
- DPRINTK ("\n");
+ DPRINTK("\n");
- DPRINTK ("CIRRUSFB VGA SEQ register dump:\n");
+ DPRINTK("CIRRUSFB VGA SEQ register dump:\n");
- cirrusfb_dbg_print_regs (regbase, SEQ,
+ cirrusfb_dbg_print_regs(regbase, SEQ,
"SR00", 0x00,
"SR01", 0x01,
"SR02", 0x02,
@@ -3319,7 +3497,7 @@
"SR1F", 0x1F,
NULL);
- DPRINTK ("\n");
+ DPRINTK("\n");
}
#endif /* CIRRUSFB_DEBUG */