The patch titled
atyfb: coding style cleanup
has been added to the -mm tree. Its filename is
atyfb-coding-style-cleanup.patch
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See http://userweb.kernel.org/~akpm/stuff/added-to-mm.txt to find
out what to do about this
The current -mm tree may be found at http://userweb.kernel.org/~akpm/mmotm/
------------------------------------------------------
Subject: atyfb: coding style cleanup
From: Ville Syrjala <syrjala@xxxxxx>
Fix a bunch of coding style problems in atyfb_base.c.
Signed-off-by: Ville Syrjala <syrjala@xxxxxx>
Cc: "H Hartley Sweeten" <hartleys@xxxxxxxxxxxxxxxxxxx>
Cc: Krzysztof Helt <krzysztof.h1@xxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
drivers/video/aty/atyfb_base.c | 829 +++++++++++++++++--------------
1 file changed, 458 insertions(+), 371 deletions(-)
diff -puN drivers/video/aty/atyfb_base.c~atyfb-coding-style-cleanup drivers/video/aty/atyfb_base.c
--- a/drivers/video/aty/atyfb_base.c~atyfb-coding-style-cleanup
+++ a/drivers/video/aty/atyfb_base.c
@@ -132,7 +132,7 @@
#endif
#define PRINTKI(fmt, args...) printk(KERN_INFO "atyfb: " fmt, ## args)
-#define PRINTKE(fmt, args...) printk(KERN_ERR "atyfb: " fmt, ## args)
+#define PRINTKE(fmt, args...) printk(KERN_ERR "atyfb: " fmt, ## args)
#if defined(CONFIG_PM) || defined(CONFIG_PMAC_BACKLIGHT) || \
defined (CONFIG_FB_ATY_GENERIC_LCD) || defined(CONFIG_FB_ATY_BACKLIGHT)
@@ -188,24 +188,23 @@ u32 aty_ld_lcd(int index, const struct a
*/
static void ATIReduceRatio(int *Numerator, int *Denominator)
{
- int Multiplier, Divider, Remainder;
+ int Multiplier, Divider, Remainder;
- Multiplier = *Numerator;
- Divider = *Denominator;
+ Multiplier = *Numerator;
+ Divider = *Denominator;
- while ((Remainder = Multiplier % Divider))
- {
- Multiplier = Divider;
- Divider = Remainder;
- }
+ while ((Remainder = Multiplier % Divider)) {
+ Multiplier = Divider;
+ Divider = Remainder;
+ }
- *Numerator /= Divider;
- *Denominator /= Divider;
+ *Numerator /= Divider;
+ *Denominator /= Divider;
}
#endif
- /*
- * The Hardware parameters for each card
- */
+/*
+ * The Hardware parameters for each card
+ */
struct pci_mmap_map {
unsigned long voff;
@@ -223,17 +222,19 @@ static struct fb_fix_screeninfo atyfb_fi
.ypanstep = 1,
};
- /*
- * Frame buffer device API
- */
+/*
+ * Frame buffer device API
+ */
static int atyfb_open(struct fb_info *info, int user);
static int atyfb_release(struct fb_info *info, int user);
-static int atyfb_check_var(struct fb_var_screeninfo *var, struct fb_info *info);
+static int atyfb_check_var(struct fb_var_screeninfo *var,
+ struct fb_info *info);
static int atyfb_set_par(struct fb_info *info);
static int atyfb_setcolreg(u_int regno, u_int red, u_int green, u_int blue,
- u_int transp, struct fb_info *info);
-static int atyfb_pan_display(struct fb_var_screeninfo *var, struct fb_info *info);
+ u_int transp, struct fb_info *info);
+static int atyfb_pan_display(struct fb_var_screeninfo *var,
+ struct fb_info *info);
static int atyfb_blank(int blank, struct fb_info *info);
static int atyfb_ioctl(struct fb_info *info, u_int cmd, u_long arg);
#ifdef __sparc__
@@ -241,9 +242,9 @@ static int atyfb_mmap(struct fb_info *in
#endif
static int atyfb_sync(struct fb_info *info);
- /*
- * Internal routines
- */
+/*
+ * Internal routines
+ */
static int aty_init(struct fb_info *info);
@@ -254,8 +255,11 @@ static int store_video_par(char *videopa
static void aty_get_crtc(const struct atyfb_par *par, struct crtc *crtc);
static void aty_set_crtc(const struct atyfb_par *par, const struct crtc *crtc);
-static int aty_var_to_crtc(const struct fb_info *info, const struct fb_var_screeninfo *var, struct crtc *crtc);
-static int aty_crtc_to_var(const struct crtc *crtc, struct fb_var_screeninfo *var);
+static int aty_var_to_crtc(const struct fb_info *info,
+ const struct fb_var_screeninfo *var,
+ struct crtc *crtc);
+static int aty_crtc_to_var(const struct crtc *crtc,
+ struct fb_var_screeninfo *var);
static void set_off_pitch(struct atyfb_par *par, const struct fb_info *info);
#ifdef CONFIG_PPC
static int read_aty_sense(const struct atyfb_par *par);
@@ -264,9 +268,9 @@ static int read_aty_sense(const struct a
static DEFINE_MUTEX(reboot_lock);
static struct fb_info *reboot_info;
- /*
- * Interface used by the world
- */
+/*
+ * Interface used by the world
+ */
static struct fb_var_screeninfo default_var = {
/* 640x480, 60 Hz, Non-Interlaced (25.175 MHz dotclock) */
@@ -452,14 +456,14 @@ static int __devinit correct_chipset(str
type = chip_id & CFG_CHIP_TYPE;
rev = (chip_id & CFG_CHIP_REV) >> 24;
- switch(par->pci_id) {
+ switch (par->pci_id) {
#ifdef CONFIG_FB_ATY_GX
case PCI_CHIP_MACH64GX:
- if(type != 0x00d7)
+ if (type != 0x00d7)
return -ENODEV;
break;
case PCI_CHIP_MACH64CX:
- if(type != 0x0057)
+ if (type != 0x0057)
return -ENODEV;
break;
#endif
@@ -564,7 +568,8 @@ static char *aty_xl_ram[8] __devinitdata
};
#endif /* CONFIG_FB_ATY_CT */
-static u32 atyfb_get_pixclock(struct fb_var_screeninfo *var, struct atyfb_par *par)
+static u32 atyfb_get_pixclock(struct fb_var_screeninfo *var,
+ struct atyfb_par *par)
{
u32 pixclock = var->pixclock;
#ifdef CONFIG_FB_ATY_GENERIC_LCD
@@ -572,7 +577,7 @@ static u32 atyfb_get_pixclock(struct fb_
par->pll.ct.xres = 0;
if (par->lcd_table != 0) {
lcd_on_off = aty_ld_lcd(LCD_GEN_CNTL, par);
- if(lcd_on_off & LCD_ON) {
+ if (lcd_on_off & LCD_ON) {
par->pll.ct.xres = var->xres;
pixclock = par->lcd_pixclock;
}
@@ -584,7 +589,7 @@ static u32 atyfb_get_pixclock(struct fb_
#if defined(CONFIG_PPC)
/*
- * Apple monitor sense
+ * Apple monitor sense
*/
static int __devinit read_aty_sense(const struct atyfb_par *par)
@@ -625,16 +630,16 @@ static int __devinit read_aty_sense(cons
/* ------------------------------------------------------------------------- */
/*
- * CRTC programming
+ * CRTC programming
*/
static void aty_get_crtc(const struct atyfb_par *par, struct crtc *crtc)
{
#ifdef CONFIG_FB_ATY_GENERIC_LCD
if (par->lcd_table != 0) {
- if(!M64_HAS(LT_LCD_REGS)) {
- crtc->lcd_index = aty_ld_le32(LCD_INDEX, par);
- aty_st_le32(LCD_INDEX, crtc->lcd_index, par);
+ if (!M64_HAS(LT_LCD_REGS)) {
+ crtc->lcd_index = aty_ld_le32(LCD_INDEX, par);
+ aty_st_le32(LCD_INDEX, crtc->lcd_index, par);
}
crtc->lcd_config_panel = aty_ld_lcd(CNFG_PANEL, par);
crtc->lcd_gen_cntl = aty_ld_lcd(LCD_GEN_CNTL, par);
@@ -642,7 +647,7 @@ static void aty_get_crtc(const struct at
/* switch to non shadow registers */
aty_st_lcd(LCD_GEN_CNTL, crtc->lcd_gen_cntl &
- ~(CRTC_RW_SELECT | SHADOW_EN | SHADOW_RW_EN), par);
+ ~(CRTC_RW_SELECT | SHADOW_EN | SHADOW_RW_EN), par);
/* save stretching */
crtc->horz_stretching = aty_ld_lcd(HORZ_STRETCHING, par);
@@ -663,7 +668,7 @@ static void aty_get_crtc(const struct at
if (par->lcd_table != 0) {
/* switch to shadow registers */
aty_st_lcd(LCD_GEN_CNTL, (crtc->lcd_gen_cntl & ~CRTC_RW_SELECT) |
- SHADOW_EN | SHADOW_RW_EN, par);
+ SHADOW_EN | SHADOW_RW_EN, par);
crtc->shadow_h_tot_disp = aty_ld_le32(CRTC_H_TOTAL_DISP, par);
crtc->shadow_h_sync_strt_wid = aty_ld_le32(CRTC_H_SYNC_STRT_WID, par);
@@ -680,21 +685,20 @@ static void aty_set_crtc(const struct at
#ifdef CONFIG_FB_ATY_GENERIC_LCD
if (par->lcd_table != 0) {
/* stop CRTC */
- aty_st_le32(CRTC_GEN_CNTL, crtc->gen_cntl & ~(CRTC_EXT_DISP_EN | CRTC_EN), par);
+ aty_st_le32(CRTC_GEN_CNTL, crtc->gen_cntl &
+ ~(CRTC_EXT_DISP_EN | CRTC_EN), par);
/* update non-shadow registers first */
aty_st_lcd(CNFG_PANEL, crtc->lcd_config_panel, par);
aty_st_lcd(LCD_GEN_CNTL, crtc->lcd_gen_cntl &
- ~(CRTC_RW_SELECT | SHADOW_EN | SHADOW_RW_EN), par);
+ ~(CRTC_RW_SELECT | SHADOW_EN | SHADOW_RW_EN), par);
/* temporarily disable stretching */
- aty_st_lcd(HORZ_STRETCHING,
- crtc->horz_stretching &
- ~(HORZ_STRETCH_MODE | HORZ_STRETCH_EN), par);
- aty_st_lcd(VERT_STRETCHING,
- crtc->vert_stretching &
- ~(VERT_STRETCH_RATIO1 | VERT_STRETCH_RATIO2 |
- VERT_STRETCH_USE0 | VERT_STRETCH_EN), par);
+ aty_st_lcd(HORZ_STRETCHING, crtc->horz_stretching &
+ ~(HORZ_STRETCH_MODE | HORZ_STRETCH_EN), par);
+ aty_st_lcd(VERT_STRETCHING, crtc->vert_stretching &
+ ~(VERT_STRETCH_RATIO1 | VERT_STRETCH_RATIO2 |
+ VERT_STRETCH_USE0 | VERT_STRETCH_EN), par);
}
#endif
/* turn off CRT */
@@ -702,17 +706,19 @@ static void aty_set_crtc(const struct at
DPRINTK("setting up CRTC\n");
DPRINTK("set primary CRT to %ix%i %c%c composite %c\n",
- ((((crtc->h_tot_disp>>16) & 0xff) + 1)<<3), (((crtc->v_tot_disp>>16) & 0x7ff) + 1),
- (crtc->h_sync_strt_wid & 0x200000)?'N':'P', (crtc->v_sync_strt_wid & 0x200000)?'N':'P',
- (crtc->gen_cntl & CRTC_CSYNC_EN)?'P':'N');
-
- DPRINTK("CRTC_H_TOTAL_DISP: %x\n",crtc->h_tot_disp);
- DPRINTK("CRTC_H_SYNC_STRT_WID: %x\n",crtc->h_sync_strt_wid);
- DPRINTK("CRTC_V_TOTAL_DISP: %x\n",crtc->v_tot_disp);
- DPRINTK("CRTC_V_SYNC_STRT_WID: %x\n",crtc->v_sync_strt_wid);
+ ((((crtc->h_tot_disp >> 16) & 0xff) + 1) << 3),
+ (((crtc->v_tot_disp >> 16) & 0x7ff) + 1),
+ (crtc->h_sync_strt_wid & 0x200000) ? 'N' : 'P',
+ (crtc->v_sync_strt_wid & 0x200000) ? 'N' : 'P',
+ (crtc->gen_cntl & CRTC_CSYNC_EN) ? 'P' : 'N');
+
+ DPRINTK("CRTC_H_TOTAL_DISP: %x\n", crtc->h_tot_disp);
+ DPRINTK("CRTC_H_SYNC_STRT_WID: %x\n", crtc->h_sync_strt_wid);
+ DPRINTK("CRTC_V_TOTAL_DISP: %x\n", crtc->v_tot_disp);
+ DPRINTK("CRTC_V_SYNC_STRT_WID: %x\n", crtc->v_sync_strt_wid);
DPRINTK("CRTC_OFF_PITCH: %x\n", crtc->off_pitch);
DPRINTK("CRTC_VLINE_CRNT_VLINE: %x\n", crtc->vline_crnt_vline);
- DPRINTK("CRTC_GEN_CNTL: %x\n",crtc->gen_cntl);
+ DPRINTK("CRTC_GEN_CNTL: %x\n", crtc->gen_cntl);
aty_st_le32(CRTC_H_TOTAL_DISP, crtc->h_tot_disp, par);
aty_st_le32(CRTC_H_SYNC_STRT_WID, crtc->h_sync_strt_wid, par);
@@ -732,16 +738,22 @@ static void aty_set_crtc(const struct at
if (par->lcd_table != 0) {
/* switch to shadow registers */
aty_st_lcd(LCD_GEN_CNTL, (crtc->lcd_gen_cntl & ~CRTC_RW_SELECT) |
- (SHADOW_EN | SHADOW_RW_EN), par);
+ SHADOW_EN | SHADOW_RW_EN, par);
DPRINTK("set shadow CRT to %ix%i %c%c\n",
- ((((crtc->shadow_h_tot_disp>>16) & 0xff) + 1)<<3), (((crtc->shadow_v_tot_disp>>16) & 0x7ff) + 1),
- (crtc->shadow_h_sync_strt_wid & 0x200000)?'N':'P', (crtc->shadow_v_sync_strt_wid & 0x200000)?'N':'P');
-
- DPRINTK("SHADOW CRTC_H_TOTAL_DISP: %x\n", crtc->shadow_h_tot_disp);
- DPRINTK("SHADOW CRTC_H_SYNC_STRT_WID: %x\n", crtc->shadow_h_sync_strt_wid);
- DPRINTK("SHADOW CRTC_V_TOTAL_DISP: %x\n", crtc->shadow_v_tot_disp);
- DPRINTK("SHADOW CRTC_V_SYNC_STRT_WID: %x\n", crtc->shadow_v_sync_strt_wid);
+ ((((crtc->shadow_h_tot_disp >> 16) & 0xff) + 1) << 3),
+ (((crtc->shadow_v_tot_disp >> 16) & 0x7ff) + 1),
+ (crtc->shadow_h_sync_strt_wid & 0x200000) ? 'N' : 'P',
+ (crtc->shadow_v_sync_strt_wid & 0x200000) ? 'N' : 'P');
+
+ DPRINTK("SHADOW CRTC_H_TOTAL_DISP: %x\n",
+ crtc->shadow_h_tot_disp);
+ DPRINTK("SHADOW CRTC_H_SYNC_STRT_WID: %x\n",
+ crtc->shadow_h_sync_strt_wid);
+ DPRINTK("SHADOW CRTC_V_TOTAL_DISP: %x\n",
+ crtc->shadow_v_tot_disp);
+ DPRINTK("SHADOW CRTC_V_SYNC_STRT_WID: %x\n",
+ crtc->shadow_v_sync_strt_wid);
aty_st_le32(CRTC_H_TOTAL_DISP, crtc->shadow_h_tot_disp, par);
aty_st_le32(CRTC_H_SYNC_STRT_WID, crtc->shadow_h_sync_strt_wid, par);
@@ -752,16 +764,16 @@ static void aty_set_crtc(const struct at
DPRINTK("LCD_GEN_CNTL: %x\n", crtc->lcd_gen_cntl);
DPRINTK("HORZ_STRETCHING: %x\n", crtc->horz_stretching);
DPRINTK("VERT_STRETCHING: %x\n", crtc->vert_stretching);
- if(!M64_HAS(LT_LCD_REGS))
- DPRINTK("EXT_VERT_STRETCH: %x\n", crtc->ext_vert_stretch);
+ if (!M64_HAS(LT_LCD_REGS))
+ DPRINTK("EXT_VERT_STRETCH: %x\n", crtc->ext_vert_stretch);
aty_st_lcd(LCD_GEN_CNTL, crtc->lcd_gen_cntl, par);
aty_st_lcd(HORZ_STRETCHING, crtc->horz_stretching, par);
aty_st_lcd(VERT_STRETCHING, crtc->vert_stretching, par);
- if(!M64_HAS(LT_LCD_REGS)) {
- aty_st_lcd(EXT_VERT_STRETCH, crtc->ext_vert_stretch, par);
- aty_ld_le32(LCD_INDEX, par);
- aty_st_le32(LCD_INDEX, crtc->lcd_index, par);
+ if (!M64_HAS(LT_LCD_REGS)) {
+ aty_st_lcd(EXT_VERT_STRETCH, crtc->ext_vert_stretch, par);
+ aty_ld_le32(LCD_INDEX, par);
+ aty_st_le32(LCD_INDEX, crtc->lcd_index, par);
}
}
#endif /* CONFIG_FB_ATY_GENERIC_LCD */
@@ -779,7 +791,8 @@ static u32 calc_line_length(struct atyfb
}
static int aty_var_to_crtc(const struct fb_info *info,
- const struct fb_var_screeninfo *var, struct crtc *crtc)
+ const struct fb_var_screeninfo *var,
+ struct crtc *crtc)
{
struct atyfb_par *par = (struct atyfb_par *) info->par;
u32 xres, yres, vxres, vyres, xoffset, yoffset, bpp;
@@ -814,34 +827,32 @@ static int aty_var_to_crtc(const struct
if (bpp <= 8) {
bpp = 8;
pix_width = CRTC_PIX_WIDTH_8BPP;
- dp_pix_width =
- HOST_8BPP | SRC_8BPP | DST_8BPP |
- BYTE_ORDER_LSB_TO_MSB;
+ dp_pix_width = HOST_8BPP | SRC_8BPP | DST_8BPP |
+ BYTE_ORDER_LSB_TO_MSB;
dp_chain_mask = DP_CHAIN_8BPP;
} else if (bpp <= 15) {
bpp = 16;
pix_width = CRTC_PIX_WIDTH_15BPP;
dp_pix_width = HOST_15BPP | SRC_15BPP | DST_15BPP |
- BYTE_ORDER_LSB_TO_MSB;
+ BYTE_ORDER_LSB_TO_MSB;
dp_chain_mask = DP_CHAIN_15BPP;
} else if (bpp <= 16) {
bpp = 16;
pix_width = CRTC_PIX_WIDTH_16BPP;
dp_pix_width = HOST_16BPP | SRC_16BPP | DST_16BPP |
- BYTE_ORDER_LSB_TO_MSB;
+ BYTE_ORDER_LSB_TO_MSB;
dp_chain_mask = DP_CHAIN_16BPP;
} else if (bpp <= 24 && M64_HAS(INTEGRATED)) {
bpp = 24;
pix_width = CRTC_PIX_WIDTH_24BPP;
- dp_pix_width =
- HOST_8BPP | SRC_8BPP | DST_8BPP |
- BYTE_ORDER_LSB_TO_MSB;
+ dp_pix_width = HOST_8BPP | SRC_8BPP | DST_8BPP |
+ BYTE_ORDER_LSB_TO_MSB;
dp_chain_mask = DP_CHAIN_24BPP;
} else if (bpp <= 32) {
bpp = 32;
pix_width = CRTC_PIX_WIDTH_32BPP;
dp_pix_width = HOST_32BPP | SRC_32BPP | DST_32BPP |
- BYTE_ORDER_LSB_TO_MSB;
+ BYTE_ORDER_LSB_TO_MSB;
dp_chain_mask = DP_CHAIN_32BPP;
} else
FAIL("invalid bpp");
@@ -854,9 +865,9 @@ static int aty_var_to_crtc(const struct
h_sync_pol = sync & FB_SYNC_HOR_HIGH_ACT ? 0 : 1;
v_sync_pol = sync & FB_SYNC_VERT_HIGH_ACT ? 0 : 1;
- if((xres > 1600) || (yres > 1200)) {
+ if ((xres > 1600) || (yres > 1200)) {
FAIL("MACH64 chips are designed for max 1600x1200\n"
- "select anoter resolution.");
+ "select anoter resolution.");
}
h_sync_strt = h_disp + var->right_margin;
h_sync_end = h_sync_strt + var->hsync_len;
@@ -869,11 +880,12 @@ static int aty_var_to_crtc(const struct
#ifdef CONFIG_FB_ATY_GENERIC_LCD
if (par->lcd_table != 0) {
- if(!M64_HAS(LT_LCD_REGS)) {
- u32 lcd_index = aty_ld_le32(LCD_INDEX, par);
- crtc->lcd_index = lcd_index &
- ~(LCD_INDEX_MASK | LCD_DISPLAY_DIS | LCD_SRC_SEL | CRTC2_DISPLAY_DIS);
- aty_st_le32(LCD_INDEX, lcd_index, par);
+ if (!M64_HAS(LT_LCD_REGS)) {
+ u32 lcd_index = aty_ld_le32(LCD_INDEX, par);
+ crtc->lcd_index = lcd_index &
+ ~(LCD_INDEX_MASK | LCD_DISPLAY_DIS |
+ LCD_SRC_SEL | CRTC2_DISPLAY_DIS);
+ aty_st_le32(LCD_INDEX, lcd_index, par);
}
if (!M64_HAS(MOBIL_BUS))
@@ -888,12 +900,14 @@ static int aty_var_to_crtc(const struct
USE_SHADOWED_ROWCUR | SHADOW_EN | SHADOW_RW_EN);
crtc->lcd_gen_cntl |= DONT_SHADOW_VPAR | LOCK_8DOT;
- if((crtc->lcd_gen_cntl & LCD_ON) &&
- ((xres > par->lcd_width) || (yres > par->lcd_height))) {
- /* We cannot display the mode on the LCD. If the CRT is enabled
- we can turn off the LCD.
- If the CRT is off, it isn't a good idea to switch it on; we don't
- know if one is connected. So it's better to fail then.
+ if ((crtc->lcd_gen_cntl & LCD_ON) &&
+ ((xres > par->lcd_width) || (yres > par->lcd_height))) {
+ /*
+ * We cannot display the mode on the LCD. If the CRT is
+ * enabled we can turn off the LCD.
+ * If the CRT is off, it isn't a good idea to switch it
+ * on; we don't know if one is connected. So it's better
+ * to fail then.
*/
if (crtc->lcd_gen_cntl & CRT_ON) {
if (!(var->activate & FB_ACTIVATE_TEST))
@@ -916,17 +930,18 @@ static int aty_var_to_crtc(const struct
vmode &= ~(FB_VMODE_DOUBLE | FB_VMODE_INTERLACED);
- /* This is horror! When we simulate, say 640x480 on an 800x600
- LCD monitor, the CRTC should be programmed 800x600 values for
- the non visible part, but 640x480 for the visible part.
- This code has been tested on a laptop with it's 1400x1050 LCD
- monitor and a conventional monitor both switched on.
- Tested modes: 1280x1024, 1152x864, 1024x768, 800x600,
- works with little glitches also with DOUBLESCAN modes
+ /*
+ * This is horror! When we simulate, say 640x480 on an 800x600
+ * LCD monitor, the CRTC should be programmed 800x600 values for
+ * the non visible part, but 640x480 for the visible part.
+ * This code has been tested on a laptop with it's 1400x1050 LCD
+ * monitor and a conventional monitor both switched on.
+ * Tested modes: 1280x1024, 1152x864, 1024x768, 800x600,
+ * works with little glitches also with DOUBLESCAN modes
*/
if (yres < par->lcd_height) {
VScan = par->lcd_height / yres;
- if(VScan > 1) {
+ if (VScan > 1) {
VScan = 2;
vmode |= FB_VMODE_DOUBLE;
}
@@ -952,7 +967,7 @@ static int aty_var_to_crtc(const struct
FAIL_MAX("h_disp too large", h_disp, 0xff);
FAIL_MAX("h_sync_strt too large", h_sync_strt, 0x1ff);
/*FAIL_MAX("h_sync_wid too large", h_sync_wid, 0x1f);*/
- if(h_sync_wid > 0x1f)
+ if (h_sync_wid > 0x1f)
h_sync_wid = 0x1f;
FAIL_MAX("h_total too large", h_total, 0x1ff);
@@ -978,7 +993,7 @@ static int aty_var_to_crtc(const struct
FAIL_MAX("v_disp too large", v_disp, 0x7ff);
FAIL_MAX("v_sync_stsrt too large", v_sync_strt, 0x7ff);
/*FAIL_MAX("v_sync_wid too large", v_sync_wid, 0x1f);*/
- if(v_sync_wid > 0x1f)
+ if (v_sync_wid > 0x1f)
v_sync_wid = 0x1f;
FAIL_MAX("v_total too large", v_total, 0x7ff);
@@ -995,11 +1010,13 @@ static int aty_var_to_crtc(const struct
((line_length / bpp) << 22);
crtc->vline_crnt_vline = 0;
- crtc->h_tot_disp = h_total | (h_disp<<16);
- crtc->h_sync_strt_wid = (h_sync_strt & 0xff) | (h_sync_dly<<8) |
- ((h_sync_strt & 0x100)<<4) | (h_sync_wid<<16) | (h_sync_pol<<21);
- crtc->v_tot_disp = v_total | (v_disp<<16);
- crtc->v_sync_strt_wid = v_sync_strt | (v_sync_wid<<16) | (v_sync_pol<<21);
+ crtc->h_tot_disp = h_total | (h_disp << 16);
+ crtc->h_sync_strt_wid = (h_sync_strt & 0xff) | (h_sync_dly << 8) |
+ ((h_sync_strt & 0x100) << 4) | (h_sync_wid << 16) |
+ (h_sync_pol << 21);
+ crtc->v_tot_disp = v_total | (v_disp << 16);
+ crtc->v_sync_strt_wid = v_sync_strt | (v_sync_wid << 16) |
+ (v_sync_pol << 21);
/* crtc->gen_cntl = aty_ld_le32(CRTC_GEN_CNTL, par) & CRTC_PRESERVED_MASK; */
crtc->gen_cntl = CRTC_EXT_DISP_EN | CRTC_EN | pix_width | c_sync;
@@ -1014,13 +1031,15 @@ static int aty_var_to_crtc(const struct
#ifdef CONFIG_FB_ATY_GENERIC_LCD
if (par->lcd_table != 0) {
vdisplay = yres;
- if(vmode & FB_VMODE_DOUBLE)
+ if (vmode & FB_VMODE_DOUBLE)
vdisplay <<= 1;
crtc->gen_cntl &= ~(CRTC2_EN | CRTC2_PIX_WIDTH);
crtc->lcd_gen_cntl &= ~(HORZ_DIVBY2_EN | DIS_HOR_CRT_DIVBY2 |
- /*TVCLK_PM_EN | VCLK_DAC_PM_EN |*/
- USE_SHADOWED_VEND | USE_SHADOWED_ROWCUR | SHADOW_EN | SHADOW_RW_EN);
- crtc->lcd_gen_cntl |= (DONT_SHADOW_VPAR/* | LOCK_8DOT*/);
+ /*TVCLK_PM_EN | VCLK_DAC_PM_EN |*/
+ USE_SHADOWED_VEND |
+ USE_SHADOWED_ROWCUR |
+ SHADOW_EN | SHADOW_RW_EN);
+ crtc->lcd_gen_cntl |= DONT_SHADOW_VPAR/* | LOCK_8DOT*/;
/* MOBILITY M1 tested, FIXME: LT */
crtc->horz_stretching = aty_ld_lcd(HORZ_STRETCHING, par);
@@ -1028,28 +1047,32 @@ static int aty_var_to_crtc(const struct
crtc->ext_vert_stretch = aty_ld_lcd(EXT_VERT_STRETCH, par) &
~(AUTO_VERT_RATIO | VERT_STRETCH_MODE | VERT_STRETCH_RATIO3);
- crtc->horz_stretching &=
- ~(HORZ_STRETCH_RATIO | HORZ_STRETCH_LOOP | AUTO_HORZ_RATIO |
- HORZ_STRETCH_MODE | HORZ_STRETCH_EN);
+ crtc->horz_stretching &= ~(HORZ_STRETCH_RATIO |
+ HORZ_STRETCH_LOOP | AUTO_HORZ_RATIO |
+ HORZ_STRETCH_MODE | HORZ_STRETCH_EN);
if (xres < par->lcd_width && crtc->lcd_gen_cntl & LCD_ON) {
do {
/*
- * The horizontal blender misbehaves when HDisplay is less than a
- * a certain threshold (440 for a 1024-wide panel). It doesn't
- * stretch such modes enough. Use pixel replication instead of
- * blending to stretch modes that can be made to exactly fit the
- * panel width. The undocumented "NoLCDBlend" option allows the
- * pixel-replicated mode to be slightly wider or narrower than the
- * panel width. It also causes a mode that is exactly half as wide
- * as the panel to be pixel-replicated, rather than blended.
- */
+ * The horizontal blender misbehaves when
+ * HDisplay is less than a certain threshold
+ * (440 for a 1024-wide panel). It doesn't
+ * stretch such modes enough. Use pixel
+ * replication instead of blending to stretch
+ * modes that can be made to exactly fit the
+ * panel width. The undocumented "NoLCDBlend"
+ * option allows the pixel-replicated mode to
+ * be slightly wider or narrower than the
+ * panel width. It also causes a mode that is
+ * exactly half as wide as the panel to be
+ * pixel-replicated, rather than blended.
+ */
int HDisplay = xres & ~7;
int nStretch = par->lcd_width / HDisplay;
int Remainder = par->lcd_width % HDisplay;
if ((!Remainder && ((nStretch > 2))) ||
- (((HDisplay * 16) / par->lcd_width) < 7)) {
- static const char StretchLoops[] = {10, 12, 13, 15, 16};
+ (((HDisplay * 16) / par->lcd_width) < 7)) {
+ static const char StretchLoops[] = { 10, 12, 13, 15, 16 };
int horz_stretch_loop = -1, BestRemainder;
int Numerator = HDisplay, Denominator = par->lcd_width;
int Index = 5;
@@ -1098,12 +1121,12 @@ static int aty_var_to_crtc(const struct
(((vdisplay * (VERT_STRETCH_RATIO0 + 1)) / par->lcd_height) & VERT_STRETCH_RATIO0));
if (!M64_HAS(LT_LCD_REGS) &&
- xres <= (M64_HAS(MOBIL_BUS)?1024:800))
+ xres <= (M64_HAS(MOBIL_BUS) ? 1024 : 800))
crtc->ext_vert_stretch |= VERT_STRETCH_MODE;
} else {
/*
- * Don't use vertical blending if the mode is too wide or not
- * vertically stretched.
+ * Don't use vertical blending if the mode is too wide
+ * or not vertically stretched.
*/
crtc->vert_stretching = 0;
}
@@ -1125,11 +1148,11 @@ static int aty_var_to_crtc(const struct
return 0;
}
-static int aty_crtc_to_var(const struct crtc *crtc, struct fb_var_screeninfo *var)
+static int aty_crtc_to_var(const struct crtc *crtc,
+ struct fb_var_screeninfo *var)
{
u32 xres, yres, bpp, left, right, upper, lower, hslen, vslen, sync;
- u32 h_total, h_disp, h_sync_strt, h_sync_dly, h_sync_wid,
- h_sync_pol;
+ u32 h_total, h_disp, h_sync_strt, h_sync_dly, h_sync_wid, h_sync_pol;
u32 v_total, v_disp, v_sync_strt, v_sync_wid, v_sync_pol, c_sync;
u32 pix_width;
u32 double_scan, interlace;
@@ -1161,8 +1184,8 @@ static int aty_crtc_to_var(const struct
lower = v_sync_strt - v_disp;
vslen = v_sync_wid;
sync = (h_sync_pol ? 0 : FB_SYNC_HOR_HIGH_ACT) |
- (v_sync_pol ? 0 : FB_SYNC_VERT_HIGH_ACT) |
- (c_sync ? FB_SYNC_COMP_HIGH_ACT : 0);
+ (v_sync_pol ? 0 : FB_SYNC_VERT_HIGH_ACT) |
+ (c_sync ? FB_SYNC_COMP_HIGH_ACT : 0);
switch (pix_width) {
#if 0
@@ -1252,20 +1275,21 @@ static int aty_crtc_to_var(const struct
var->vsync_len = vslen;
var->sync = sync;
var->vmode = FB_VMODE_NONINTERLACED;
- /* In double scan mode, the vertical parameters are doubled, so we need to
- half them to get the right values.
- In interlaced mode the values are already correct, so no correction is
- necessary.
+ /*
+ * In double scan mode, the vertical parameters are doubled,
+ * so we need to halve them to get the right values.
+ * In interlaced mode the values are already correct,
+ * so no correction is necessary.
*/
if (interlace)
var->vmode = FB_VMODE_INTERLACED;
if (double_scan) {
var->vmode = FB_VMODE_DOUBLE;
- var->yres>>=1;
- var->upper_margin>>=1;
- var->lower_margin>>=1;
- var->vsync_len>>=1;
+ var->yres >>= 1;
+ var->upper_margin >>= 1;
+ var->lower_margin >>= 1;
+ var->vsync_len >>= 1;
}
return 0;
@@ -1286,7 +1310,8 @@ static int atyfb_set_par(struct fb_info
if (par->asleep)
return 0;
- if ((err = aty_var_to_crtc(info, var, &par->crtc)))
+ err = aty_var_to_crtc(info, var, &par->crtc);
+ if (err)
return err;
pixclock = atyfb_get_pixclock(var, par);
@@ -1295,7 +1320,9 @@ static int atyfb_set_par(struct fb_info
PRINTKE("Invalid pixclock\n");
return -EINVAL;
} else {
- if((err = par->pll_ops->var_to_pll(info, pixclock, var->bits_per_pixel, &par->pll)))
+ err = par->pll_ops->var_to_pll(info, pixclock,
+ var->bits_per_pixel, &par->pll);
+ if (err)
return err;
}
@@ -1313,22 +1340,23 @@ static int atyfb_set_par(struct fb_info
wait_for_idle(par);
aty_set_crtc(par, &par->crtc);
- par->dac_ops->set_dac(info, &par->pll, var->bits_per_pixel, par->accel_flags);
+ par->dac_ops->set_dac(info, &par->pll,
+ var->bits_per_pixel, par->accel_flags);
par->pll_ops->set_pll(info, &par->pll);
#ifdef DEBUG
- if(par->pll_ops && par->pll_ops->pll_to_var)
- pixclock_in_ps = par->pll_ops->pll_to_var(info, &(par->pll));
+ if (par->pll_ops && par->pll_ops->pll_to_var)
+ pixclock_in_ps = par->pll_ops->pll_to_var(info, &par->pll);
else
pixclock_in_ps = 0;
- if(0 == pixclock_in_ps) {
+ if (0 == pixclock_in_ps) {
PRINTKE("ALERT ops->pll_to_var get 0\n");
pixclock_in_ps = pixclock;
}
memset(&debug, 0, sizeof(debug));
- if(!aty_crtc_to_var(&(par->crtc), &debug)) {
+ if (!aty_crtc_to_var(&par->crtc, &debug)) {
u32 hSync, vRefresh;
u32 h_disp, h_sync_strt, h_sync_end, h_total;
u32 v_disp, v_sync_strt, v_sync_end, v_total;
@@ -1344,16 +1372,20 @@ static int atyfb_set_par(struct fb_info
hSync = 1000000000 / (pixclock_in_ps * h_total);
vRefresh = (hSync * 1000) / v_total;
- if (par->crtc.gen_cntl & CRTC_INTERLACE_EN)
- vRefresh *= 2;
- if (par->crtc.gen_cntl & CRTC_DBL_SCAN_EN)
- vRefresh /= 2;
+ if (par->crtc.gen_cntl & CRTC_INTERLACE_EN)
+ vRefresh *= 2;
+ if (par->crtc.gen_cntl & CRTC_DBL_SCAN_EN)
+ vRefresh /= 2;
DPRINTK("atyfb_set_par\n");
- DPRINTK(" Set Visible Mode to %ix%i-%i\n", var->xres, var->yres, var->bits_per_pixel);
- DPRINTK(" Virtual resolution %ix%i, pixclock_in_ps %i (calculated %i)\n",
- var->xres_virtual, var->yres_virtual, pixclock, pixclock_in_ps);
- DPRINTK(" Dot clock: %i MHz\n", 1000000 / pixclock_in_ps);
+ DPRINTK(" Set Visible Mode to %ix%i-%i\n",
+ var->xres, var->yres, var->bits_per_pixel);
+ DPRINTK(" Virtual resolution %ix%i, "
+ "pixclock_in_ps %i (calculated %i)\n",
+ var->xres_virtual, var->yres_virtual,
+ pixclock, pixclock_in_ps);
+ DPRINTK(" Dot clock: %i MHz\n",
+ 1000000 / pixclock_in_ps);
DPRINTK(" Horizontal sync: %i kHz\n", hSync);
DPRINTK(" Vertical refresh: %i Hz\n", vRefresh);
DPRINTK(" x style: %i.%03i %i %i %i %i %i %i %i %i\n",
@@ -1448,7 +1480,8 @@ static int atyfb_set_par(struct fb_info
base = 0x2000;
printk("debug atyfb: Mach64 non-shadow register values:");
for (i = 0; i < 256; i = i+4) {
- if(i%16 == 0) printk("\ndebug atyfb: 0x%04X: ", base + i);
+ if (i % 16 == 0)
+ printk("\ndebug atyfb: 0x%04X: ", base + i);
printk(" %08X", aty_ld_le32(i, par));
}
printk("\n\n");
@@ -1458,8 +1491,10 @@ static int atyfb_set_par(struct fb_info
base = 0x00;
printk("debug atyfb: Mach64 PLL register values:");
for (i = 0; i < 64; i++) {
- if(i%16 == 0) printk("\ndebug atyfb: 0x%02X: ", base + i);
- if(i%4 == 0) printk(" ");
+ if (i % 16 == 0)
+ printk("\ndebug atyfb: 0x%02X: ", base + i);
+ if (i % 4 == 0)
+ printk(" ");
printk("%02X", aty_ld_pll_ct(i, par));
}
printk("\n\n");
@@ -1470,19 +1505,21 @@ static int atyfb_set_par(struct fb_info
/* LCD registers */
base = 0x00;
printk("debug atyfb: LCD register values:");
- if(M64_HAS(LT_LCD_REGS)) {
- for(i = 0; i <= POWER_MANAGEMENT; i++) {
- if(i == EXT_VERT_STRETCH)
- continue;
- printk("\ndebug atyfb: 0x%04X: ", lt_lcd_regs[i]);
- printk(" %08X", aty_ld_lcd(i, par));
- }
-
+ if (M64_HAS(LT_LCD_REGS)) {
+ for (i = 0; i <= POWER_MANAGEMENT; i++) {
+ if (i == EXT_VERT_STRETCH)
+ continue;
+ printk("\ndebug atyfb: 0x%04X: ",
+ lt_lcd_regs[i]);
+ printk(" %08X", aty_ld_lcd(i, par));
+ }
} else {
- for (i = 0; i < 64; i++) {
- if(i%4 == 0) printk("\ndebug atyfb: 0x%02X: ", base + i);
- printk(" %08X", aty_ld_lcd(i, par));
- }
+ for (i = 0; i < 64; i++) {
+ if (i % 4 == 0)
+ printk("\ndebug atyfb: 0x%02X: ",
+ base + i);
+ printk(" %08X", aty_ld_lcd(i, par));
+ }
}
printk("\n\n");
}
@@ -1500,9 +1537,10 @@ static int atyfb_check_var(struct fb_var
union aty_pll pll;
u32 pixclock;
- memcpy(&pll, &(par->pll), sizeof(pll));
+ memcpy(&pll, &par->pll, sizeof(pll));
- if((err = aty_var_to_crtc(info, var, &crtc)))
+ err = aty_var_to_crtc(info, var, &crtc);
+ if (err)
return err;
pixclock = atyfb_get_pixclock(var, par);
@@ -1512,7 +1550,9 @@ static int atyfb_check_var(struct fb_var
PRINTKE("Invalid pixclock\n");
return -EINVAL;
} else {
- if((err = par->pll_ops->var_to_pll(info, pixclock, var->bits_per_pixel, &pll)))
+ err = par->pll_ops->var_to_pll(info, pixclock,
+ var->bits_per_pixel, &pll);
+ if (err)
return err;
}
@@ -1539,9 +1579,9 @@ static void set_off_pitch(struct atyfb_p
}
- /*
- * Open/Release the frame buffer device
- */
+/*
+ * Open/Release the frame buffer device
+ */
static int atyfb_open(struct fb_info *info, int user)
{
@@ -1553,7 +1593,7 @@ static int atyfb_open(struct fb_info *in
par->mmaped = 0;
#endif
}
- return (0);
+ return 0;
}
static irqreturn_t aty_irq(int irq, void *dev_id)
@@ -1568,7 +1608,8 @@ static irqreturn_t aty_irq(int irq, void
if (int_cntl & CRTC_VBLANK_INT) {
/* clear interrupt */
- aty_st_le32(CRTC_INT_CNTL, (int_cntl & CRTC_INT_EN_MASK) | CRTC_VBLANK_INT_AK, par);
+ aty_st_le32(CRTC_INT_CNTL, (int_cntl & CRTC_INT_EN_MASK) |
+ CRTC_VBLANK_INT_AK, par);
par->vblank.count++;
if (par->vblank.pan_display) {
par->vblank.pan_display = 0;
@@ -1603,9 +1644,11 @@ static int aty_enable_irq(struct atyfb_p
spin_lock_irq(&par->int_lock);
int_cntl = aty_ld_le32(CRTC_INT_CNTL, par) & CRTC_INT_EN_MASK;
if (!(int_cntl & CRTC_VBLANK_INT_EN)) {
- printk("atyfb: someone disabled IRQ [%08x]\n", int_cntl);
+ printk("atyfb: someone disabled IRQ [%08x]\n",
+ int_cntl);
/* re-enable interrupt */
- aty_st_le32(CRTC_INT_CNTL, int_cntl | CRTC_VBLANK_INT_EN, par );
+ aty_st_le32(CRTC_INT_CNTL, int_cntl |
+ CRTC_VBLANK_INT_EN, par);
}
spin_unlock_irq(&par->int_lock);
}
@@ -1625,7 +1668,7 @@ static int aty_disable_irq(struct atyfb_
spin_lock_irq(&par->int_lock);
int_cntl = aty_ld_le32(CRTC_INT_CNTL, par) & CRTC_INT_EN_MASK;
/* disable interrupt */
- aty_st_le32(CRTC_INT_CNTL, int_cntl & ~CRTC_VBLANK_INT_EN, par );
+ aty_st_le32(CRTC_INT_CNTL, int_cntl & ~CRTC_VBLANK_INT_EN, par);
spin_unlock_irq(&par->int_lock);
free_irq(par->irq, par);
}
@@ -1636,50 +1679,62 @@ static int aty_disable_irq(struct atyfb_
static int atyfb_release(struct fb_info *info, int user)
{
struct atyfb_par *par = (struct atyfb_par *) info->par;
- if (user) {
- par->open--;
- mdelay(1);
- wait_for_idle(par);
- if (!par->open) {
#ifdef __sparc__
- int was_mmaped = par->mmaped;
+ int was_mmaped;
+#endif
- par->mmaped = 0;
+ if (!user)
+ return 0;
- if (was_mmaped) {
- struct fb_var_screeninfo var;
+ par->open--;
+ mdelay(1);
+ wait_for_idle(par);
- /* Now reset the default display config, we have no
- * idea what the program(s) which mmap'd the chip did
- * to the configuration, nor whether it restored it
- * correctly.
- */
- var = default_var;
- if (noaccel)
- var.accel_flags &= ~FB_ACCELF_TEXT;
- else
- var.accel_flags |= FB_ACCELF_TEXT;
- if (var.yres == var.yres_virtual) {
- u32 videoram = (info->fix.smem_len - (PAGE_SIZE << 2));
- var.yres_virtual = ((videoram * 8) / var.bits_per_pixel) / var.xres_virtual;
- if (var.yres_virtual < var.yres)
- var.yres_virtual = var.yres;
- }
- }
-#endif
- aty_disable_irq(par);
+ if (par->open)
+ return 0;
+
+#ifdef __sparc__
+ was_mmaped = par->mmaped;
+
+ par->mmaped = 0;
+
+ if (was_mmaped) {
+ struct fb_var_screeninfo var;
+
+ /*
+ * Now reset the default display config, we have
+ * no idea what the program(s) which mmap'd the
+ * chip did to the configuration, nor whether it
+ * restored it correctly.
+ */
+ var = default_var;
+ if (noaccel)
+ var.accel_flags &= ~FB_ACCELF_TEXT;
+ else
+ var.accel_flags |= FB_ACCELF_TEXT;
+ if (var.yres == var.yres_virtual) {
+ u32 videoram = (info->fix.smem_len - (PAGE_SIZE << 2));
+ var.yres_virtual =
+ ((videoram * 8) / var.bits_per_pixel) /
+ var.xres_virtual;
+ if (var.yres_virtual < var.yres)
+ var.yres_virtual = var.yres;
}
}
- return (0);
+#endif
+ aty_disable_irq(par);
+
+ return 0;
}
- /*
- * Pan or Wrap the Display
- *
- * This call looks only at xoffset, yoffset and the FB_VMODE_YWRAP flag
- */
+/*
+ * Pan or Wrap the Display
+ *
+ * This call looks only at xoffset, yoffset and the FB_VMODE_YWRAP flag
+ */
-static int atyfb_pan_display(struct fb_var_screeninfo *var, struct fb_info *info)
+static int atyfb_pan_display(struct fb_var_screeninfo *var,
+ struct fb_info *info)
{
struct atyfb_par *par = (struct atyfb_par *) info->par;
u32 xres, yres, xoffset, yoffset;
@@ -1690,7 +1745,8 @@ static int atyfb_pan_display(struct fb_v
yres >>= 1;
xoffset = (var->xoffset + 7) & ~7;
yoffset = var->yoffset;
- if (xoffset + xres > par->crtc.vxres || yoffset + yres > par->crtc.vyres)
+ if (xoffset + xres > par->crtc.vxres ||
+ yoffset + yres > par->crtc.vyres)
return -EINVAL;
info->var.xoffset = xoffset;
info->var.yoffset = yoffset;
@@ -1727,10 +1783,10 @@ static int aty_waitforvblank(struct atyf
return ret;
count = vbl->count;
- ret = wait_event_interruptible_timeout(vbl->wait, count != vbl->count, HZ/10);
- if (ret < 0) {
+ ret = wait_event_interruptible_timeout(vbl->wait,
+ count != vbl->count, HZ/10);
+ if (ret < 0)
return ret;
- }
if (ret == 0) {
aty_enable_irq(par, 1);
return -ETIMEDOUT;
@@ -1784,7 +1840,8 @@ static int atyfb_ioctl(struct fb_info *i
fbtyp.fb_depth = info->var.bits_per_pixel;
fbtyp.fb_cmsize = info->cmap.len;
fbtyp.fb_size = info->fix.smem_len;
- if (copy_to_user((struct fbtype __user *) arg, &fbtyp, sizeof(fbtyp)))
+ if (copy_to_user((struct fbtype __user *) arg, &fbtyp,
+ sizeof(fbtyp)))
return -EFAULT;
break;
#endif /* __sparc__ */
@@ -1804,7 +1861,7 @@ static int atyfb_ioctl(struct fb_info *i
case ATYIO_CLKR:
if (M64_HAS(INTEGRATED)) {
struct atyclk clk;
- union aty_pll *pll = &(par->pll);
+ union aty_pll *pll = &par->pll;
u32 dsp_config = pll->ct.dsp_config;
u32 dsp_on_off = pll->ct.dsp_on_off;
clk.ref_clk_per = par->ref_clk_per;
@@ -1829,8 +1886,9 @@ static int atyfb_ioctl(struct fb_info *i
case ATYIO_CLKW:
if (M64_HAS(INTEGRATED)) {
struct atyclk clk;
- union aty_pll *pll = &(par->pll);
- if (copy_from_user(&clk, (struct atyclk __user *) arg, sizeof(clk)))
+ union aty_pll *pll = &par->pll;
+ if (copy_from_user(&clk, (struct atyclk __user *) arg,
+ sizeof(clk)))
return -EFAULT;
par->ref_clk_per = clk.ref_clk_per;
pll->ct.pll_ref_div = clk.pll_ref_div;
@@ -1841,8 +1899,10 @@ static int atyfb_ioctl(struct fb_info *i
pll->ct.vclk_fb_div = clk.vclk_fb_div;
pll->ct.vclk_post_div_real = clk.vclk_post_div;
pll->ct.dsp_config = (clk.dsp_xclks_per_row & 0x3fff) |
- ((clk.dsp_loop_latency & 0xf)<<16)| ((clk.dsp_precision & 7)<<20);
- pll->ct.dsp_on_off = (clk.dsp_off & 0x7ff) | ((clk.dsp_on & 0x7ff)<<16);
+ ((clk.dsp_loop_latency & 0xf) << 16) |
+ ((clk.dsp_precision & 7) << 20);
+ pll->ct.dsp_on_off = (clk.dsp_off & 0x7ff) |
+ ((clk.dsp_on & 0x7ff) << 16);
/*aty_calc_pll_ct(info, &pll->ct);*/
aty_set_pll_ct(info, pll);
} else
@@ -1913,8 +1973,7 @@ static int atyfb_mmap(struct fb_info *in
continue;
map_size = par->mmap_map[i].size - (offset - start);
- map_offset =
- par->mmap_map[i].poff + (offset - start);
+ map_offset = par->mmap_map[i].poff + (offset - start);
break;
}
if (!map_size) {
@@ -1924,8 +1983,7 @@ static int atyfb_mmap(struct fb_info *in
if (page + map_size > size)
map_size = size - page;
- pgprot_val(vma->vm_page_prot) &=
- ~(par->mmap_map[i].prot_mask);
+ pgprot_val(vma->vm_page_prot) &= ~(par->mmap_map[i].prot_mask);
pgprot_val(vma->vm_page_prot) |= par->mmap_map[i].prot_flag;
if (remap_pfn_range(vma, vma->vm_start + page,
@@ -2029,7 +2087,8 @@ static int atyfb_pci_suspend(struct pci_
par->asleep = 1;
par->lock_blank = 1;
- /* Because we may change PCI D state ourselves, we need to
+ /*
+ * Because we may change PCI D state ourselves, we need to
* first save the config space content so the core can
* restore it properly on resume.
*/
@@ -2080,7 +2139,8 @@ static int atyfb_pci_resume(struct pci_d
acquire_console_sem();
- /* PCI state will have been restored by the core, so
+ /*
+ * PCI state will have been restored by the core, so
* we should be in D0 now with our config space fully
* restored
*/
@@ -2192,8 +2252,8 @@ static void aty_bl_init(struct atyfb_par
info->bl_dev = bd;
fb_bl_default_curve(info, 0,
- 0x3F * FB_BACKLIGHT_MAX / MAX_LEVEL,
- 0xFF * FB_BACKLIGHT_MAX / MAX_LEVEL);
+ 0x3F * FB_BACKLIGHT_MAX / MAX_LEVEL,
+ 0xFF * FB_BACKLIGHT_MAX / MAX_LEVEL);
bd->props.max_brightness = FB_BACKLIGHT_LEVELS - 1;
bd->props.brightness = bd->props.max_brightness;
@@ -2236,16 +2296,16 @@ static void __devinit aty_calc_mem_refre
size = ARRAY_SIZE(ragepro_tbl);
}
- for (i=0; i < size; i++) {
+ for (i = 0; i < size; i++) {
if (xclk < refresh_tbl[i])
- break;
+ break;
}
par->mem_refresh_rate = i;
}
- /*
- * Initialisation
- */
+/*
+ * Initialisation
+ */
static struct fb_info *fb_list = NULL;
@@ -2375,8 +2435,10 @@ static int __devinit aty_init(struct fb_
}
#endif
#ifdef CONFIG_PPC_PMAC
- /* The Apple iBook1 uses non-standard memory frequencies. We detect it
- * and set the frequency manually. */
+ /*
+ * The Apple iBook1 uses non-standard memory frequencies.
+ * We detect it and set the frequency manually.
+ */
if (machine_is_compatible("PowerBook2,1")) {
par->pll_limits.mclk = 70;
par->pll_limits.xclk = 53;
@@ -2421,13 +2483,14 @@ static int __devinit aty_init(struct fb_
/* save previous video mode */
aty_get_crtc(par, &par->saved_crtc);
- if(par->pll_ops->get_pll)
+ if (par->pll_ops->get_pll)
par->pll_ops->get_pll(info, &par->saved_pll);
par->mem_cntl = aty_ld_le32(MEM_CNTL, par);
gtb_memsize = M64_HAS(GTB_DSP);
if (gtb_memsize)
- switch (par->mem_cntl & 0xF) { /* 0xF used instead of MEM_SIZE_ALIAS */
+ /* 0xF used instead of MEM_SIZE_ALIAS */
+ switch (par->mem_cntl & 0xF) {
case MEM_SIZE_512K:
info->fix.smem_len = 0x80000;
break;
@@ -2496,8 +2559,8 @@ static int __devinit aty_init(struct fb_
}
/*
- * Reg Block 0 (CT-compatible block) is at mmio_start
- * Reg Block 1 (multimedia extensions) is at mmio_start - 0x400
+ * Reg Block 0 (CT-compatible block) is at mmio_start
+ * Reg Block 1 (multimedia extensions) is at mmio_start - 0x400
*/
if (M64_HAS(GX)) {
info->fix.mmio_len = 0x400;
@@ -2516,84 +2579,98 @@ static int __devinit aty_init(struct fb_
}
PRINTKI("%d%c %s, %s MHz XTAL, %d MHz PLL, %d Mhz MCLK, %d MHz XCLK\n",
- info->fix.smem_len == 0x80000 ? 512 : (info->fix.smem_len >> 20),
- info->fix.smem_len == 0x80000 ? 'K' : 'M', ramname, xtal, par->pll_limits.pll_max,
- par->pll_limits.mclk, par->pll_limits.xclk);
+ info->fix.smem_len == 0x80000 ? 512 : (info->fix.smem_len>>20),
+ info->fix.smem_len == 0x80000 ? 'K' : 'M', ramname, xtal,
+ par->pll_limits.pll_max, par->pll_limits.mclk,
+ par->pll_limits.xclk);
#if defined(DEBUG) && defined(CONFIG_FB_ATY_CT)
if (M64_HAS(INTEGRATED)) {
int i;
- printk("debug atyfb: BUS_CNTL DAC_CNTL MEM_CNTL EXT_MEM_CNTL CRTC_GEN_CNTL "
- "DSP_CONFIG DSP_ON_OFF CLOCK_CNTL\n"
- "debug atyfb: %08x %08x %08x %08x %08x %08x %08x %08x\n"
+ printk("debug atyfb: BUS_CNTL DAC_CNTL MEM_CNTL "
+ "EXT_MEM_CNTL CRTC_GEN_CNTL DSP_CONFIG "
+ "DSP_ON_OFF CLOCK_CNTL\n"
+ "debug atyfb: %08x %08x %08x "
+ "%08x %08x %08x "
+ "%08x %08x\n"
"debug atyfb: PLL",
- aty_ld_le32(BUS_CNTL, par), aty_ld_le32(DAC_CNTL, par),
- aty_ld_le32(MEM_CNTL, par), aty_ld_le32(EXT_MEM_CNTL, par),
- aty_ld_le32(CRTC_GEN_CNTL, par), aty_ld_le32(DSP_CONFIG, par),
- aty_ld_le32(DSP_ON_OFF, par), aty_ld_le32(CLOCK_CNTL, par));
+ aty_ld_le32(BUS_CNTL, par),
+ aty_ld_le32(DAC_CNTL, par),
+ aty_ld_le32(MEM_CNTL, par),
+ aty_ld_le32(EXT_MEM_CNTL, par),
+ aty_ld_le32(CRTC_GEN_CNTL, par),
+ aty_ld_le32(DSP_CONFIG, par),
+ aty_ld_le32(DSP_ON_OFF, par),
+ aty_ld_le32(CLOCK_CNTL, par));
for (i = 0; i < 40; i++)
printk(" %02x", aty_ld_pll_ct(i, par));
printk("\n");
}
#endif
- if(par->pll_ops->init_pll)
+ if (par->pll_ops->init_pll)
par->pll_ops->init_pll(info, &par->pll);
if (par->pll_ops->resume_pll)
par->pll_ops->resume_pll(info, &par->pll);
/*
- * Last page of 8 MB (4 MB on ISA) aperture is MMIO,
- * unless the auxiliary register aperture is used.
+ * Last page of 8 MB (4 MB on ISA) aperture is MMIO,
+ * unless the auxiliary register aperture is used.
*/
-
if (!par->aux_start &&
- (info->fix.smem_len == 0x800000 || (par->bus_type == ISA && info->fix.smem_len == 0x400000)))
+ (info->fix.smem_len == 0x800000 ||
+ (par->bus_type == ISA && info->fix.smem_len == 0x400000)))
info->fix.smem_len -= GUI_RESERVE;
/*
- * Disable register access through the linear aperture
- * if the auxiliary aperture is used so we can access
- * the full 8 MB of video RAM on 8 MB boards.
+ * Disable register access through the linear aperture
+ * if the auxiliary aperture is used so we can access
+ * the full 8 MB of video RAM on 8 MB boards.
*/
if (par->aux_start)
- aty_st_le32(BUS_CNTL, aty_ld_le32(BUS_CNTL, par) | BUS_APER_REG_DIS, par);
+ aty_st_le32(BUS_CNTL, aty_ld_le32(BUS_CNTL, par) |
+ BUS_APER_REG_DIS, par);
#ifdef CONFIG_MTRR
par->mtrr_aper = -1;
par->mtrr_reg = -1;
if (!nomtrr) {
/* Cover the whole resource. */
- par->mtrr_aper = mtrr_add(par->res_start, par->res_size, MTRR_TYPE_WRCOMB, 1);
- if (par->mtrr_aper >= 0 && !par->aux_start) {
+ par->mtrr_aper = mtrr_add(par->res_start, par->res_size,
+ MTRR_TYPE_WRCOMB, 1);
+ if (par->mtrr_aper >= 0 && !par->aux_start) {
/* Make a hole for mmio. */
- par->mtrr_reg = mtrr_add(par->res_start + 0x800000 - GUI_RESERVE,
- GUI_RESERVE, MTRR_TYPE_UNCACHABLE, 1);
+ par->mtrr_reg = mtrr_add(par->res_start + 0x800000 -
+ GUI_RESERVE, GUI_RESERVE,
+ MTRR_TYPE_UNCACHABLE, 1);
if (par->mtrr_reg < 0) {
mtrr_del(par->mtrr_aper, 0, 0);
par->mtrr_aper = -1;
}
- }
+ }
}
#endif
info->fbops = &atyfb_ops;
info->pseudo_palette = par->pseudo_palette;
info->flags = FBINFO_DEFAULT |
- FBINFO_HWACCEL_IMAGEBLIT |
- FBINFO_HWACCEL_FILLRECT |
- FBINFO_HWACCEL_COPYAREA |
- FBINFO_HWACCEL_YPAN;
+ FBINFO_HWACCEL_IMAGEBLIT |
+ FBINFO_HWACCEL_FILLRECT |
+ FBINFO_HWACCEL_COPYAREA |
+ FBINFO_HWACCEL_YPAN;
#ifdef CONFIG_PMAC_BACKLIGHT
if (M64_HAS(G3_PB_1_1) && machine_is_compatible("PowerBook1,1")) {
- /* these bits let the 101 powerbook wake up from sleep -- paulus */
- aty_st_lcd(POWER_MANAGEMENT, aty_ld_lcd(POWER_MANAGEMENT, par)
- | (USE_F32KHZ | TRISTATE_MEM_EN), par);
+ /*
+ * these bits let the 101 powerbook
+ * wake up from sleep -- paulus
+ */
+ aty_st_lcd(POWER_MANAGEMENT, aty_ld_lcd(POWER_MANAGEMENT, par) |
+ USE_F32KHZ | TRISTATE_MEM_EN, par);
} else
#endif
if (M64_HAS(MOBIL_BUS) && backlight) {
#ifdef CONFIG_FB_ATY_BACKLIGHT
- aty_bl_init (par);
+ aty_bl_init(par);
#endif
}
@@ -2601,8 +2678,8 @@ static int __devinit aty_init(struct fb_
#ifdef CONFIG_PPC
if (machine_is(powermac)) {
/*
- * FIXME: The NVRAM stuff should be put in a Mac-specific file, as it
- * applies to all Mac video cards
+ * FIXME: The NVRAM stuff should be put in a Mac-specific file,
+ * as it applies to all Mac video cards
*/
if (mode) {
if (mac_find_mode(&var, info, mode, 8))
@@ -2615,8 +2692,7 @@ static int __devinit aty_init(struct fb_
default_vmode = VMODE_1024_768_60;
else if (machine_is_compatible("iMac"))
default_vmode = VMODE_1024_768_75;
- else if (machine_is_compatible
- ("PowerBook2,1"))
+ else if (machine_is_compatible("PowerBook2,1"))
/* iBook with 800x600 LCD */
default_vmode = VMODE_800_600_60;
else
@@ -2630,7 +2706,7 @@ static int __devinit aty_init(struct fb_
if (default_cmode < CMODE_8 || default_cmode > CMODE_32)
default_cmode = CMODE_8;
if (!mac_vmode_to_var(default_vmode, default_cmode,
- &var))
+ &var))
has_var = 1;
}
}
@@ -2702,12 +2778,12 @@ aty_init_exit:
#ifdef CONFIG_MTRR
if (par->mtrr_reg >= 0) {
- mtrr_del(par->mtrr_reg, 0, 0);
- par->mtrr_reg = -1;
+ mtrr_del(par->mtrr_reg, 0, 0);
+ par->mtrr_reg = -1;
}
if (par->mtrr_aper >= 0) {
- mtrr_del(par->mtrr_aper, 0, 0);
- par->mtrr_aper = -1;
+ mtrr_del(par->mtrr_aper, 0, 0);
+ par->mtrr_aper = -1;
}
#endif
return ret;
@@ -2735,18 +2811,18 @@ static int __devinit store_video_par(cha
phys_size[m64_num] = size;
phys_guiregbase[m64_num] = guiregbase;
PRINTKI("stored them all: $%08lX $%08lX $%08lX \n", vmembase, size,
- guiregbase);
+ guiregbase);
return 0;
- mach64_invalid:
+ mach64_invalid:
phys_vmembase[m64_num] = 0;
return -1;
}
#endif /* CONFIG_ATARI */
- /*
- * Blank the display.
- */
+/*
+ * Blank the display.
+ */
static int atyfb_blank(int blank, struct fb_info *info)
{
@@ -2768,20 +2844,20 @@ static int atyfb_blank(int blank, struct
gen_cntl = aty_ld_le32(CRTC_GEN_CNTL, par);
gen_cntl &= ~0x400004c;
switch (blank) {
- case FB_BLANK_UNBLANK:
- break;
- case FB_BLANK_NORMAL:
- gen_cntl |= 0x4000040;
- break;
- case FB_BLANK_VSYNC_SUSPEND:
- gen_cntl |= 0x4000048;
- break;
- case FB_BLANK_HSYNC_SUSPEND:
- gen_cntl |= 0x4000044;
- break;
- case FB_BLANK_POWERDOWN:
- gen_cntl |= 0x400004c;
- break;
+ case FB_BLANK_UNBLANK:
+ break;
+ case FB_BLANK_NORMAL:
+ gen_cntl |= 0x4000040;
+ break;
+ case FB_BLANK_VSYNC_SUSPEND:
+ gen_cntl |= 0x4000048;
+ break;
+ case FB_BLANK_HSYNC_SUSPEND:
+ gen_cntl |= 0x4000044;
+ break;
+ case FB_BLANK_POWERDOWN:
+ gen_cntl |= 0x400004c;
+ break;
}
aty_st_le32(CRTC_GEN_CNTL, gen_cntl, par);
@@ -2806,15 +2882,15 @@ static void aty_st_pal(u_int regno, u_in
aty_st_8(DAC_DATA, blue, par);
}
- /*
- * Set a single color register. The values supplied are already
- * rounded down to the hardware's capabilities (according to the
- * entries in the var structure). Return != 0 for invalid regno.
- * !! 4 & 8 = PSEUDO, > 8 = DIRECTCOLOR
- */
+/*
+ * Set a single color register. The values supplied are already
+ * rounded down to the hardware's capabilities (according to the
+ * entries in the var structure). Return != 0 for invalid regno.
+ * !! 4 & 8 = PSEUDO, > 8 = DIRECTCOLOR
+ */
static int atyfb_setcolreg(u_int regno, u_int red, u_int green, u_int blue,
- u_int transp, struct fb_info *info)
+ u_int transp, struct fb_info *info)
{
struct atyfb_par *par = (struct atyfb_par *) info->par;
int i, depth;
@@ -2868,16 +2944,15 @@ static int atyfb_setcolreg(u_int regno,
if (depth == 16) {
if (regno < 32)
aty_st_pal(regno << 3, red,
- par->palette[regno<<1].green,
+ par->palette[regno << 1].green,
blue, par);
- red = par->palette[regno>>1].red;
- blue = par->palette[regno>>1].blue;
+ red = par->palette[regno >> 1].red;
+ blue = par->palette[regno >> 1].blue;
regno <<= 2;
} else if (depth == 15) {
regno <<= 3;
- for(i = 0; i < 8; i++) {
- aty_st_pal(regno + i, red, green, blue, par);
- }
+ for (i = 0; i < 8; i++)
+ aty_st_pal(regno + i, red, green, blue, par);
}
}
aty_st_pal(regno, red, green, blue, par);
@@ -2890,7 +2965,8 @@ static int atyfb_setcolreg(u_int regno,
#ifdef __sparc__
static int __devinit atyfb_setup_sparc(struct pci_dev *pdev,
- struct fb_info *info, unsigned long addr)
+ struct fb_info *info,
+ unsigned long addr)
{
struct atyfb_par *par = info->par;
struct device_node *dp;
@@ -2978,7 +3054,8 @@ static int __devinit atyfb_setup_sparc(s
j++;
}
- if((ret = correct_chipset(par)))
+ ret = correct_chipset(par);
+ if (ret)
return ret;
if (IS_XL(pdev->device)) {
@@ -3108,28 +3185,28 @@ static void __devinit aty_init_lcd(struc
u32 driv_inf_tab, sig;
u16 lcd_ofs;
- /* To support an LCD panel, we should know it's dimensions and
+ /*
+ * To support an LCD panel, we should know it's dimensions and
* it's desired pixel clock.
* There are two ways to do it:
* - Check the startup video mode and calculate the panel
* size from it. This is unreliable.
* - Read it from the driver information table in the video BIOS.
- */
+ */
/* Address of driver information table is at offset 0x78. */
driv_inf_tab = bios_base + *((u16 *)(bios_base+0x78));
/* Check for the driver information table signature. */
- sig = (*(u32 *)driv_inf_tab);
+ sig = *(u32 *)driv_inf_tab;
if ((sig == 0x54504c24) || /* Rage LT pro */
- (sig == 0x544d5224) || /* Rage mobility */
- (sig == 0x54435824) || /* Rage XC */
- (sig == 0x544c5824)) { /* Rage XL */
+ (sig == 0x544d5224) || /* Rage mobility */
+ (sig == 0x54435824) || /* Rage XC */
+ (sig == 0x544c5824)) { /* Rage XL */
PRINTKI("BIOS contains driver information table.\n");
- lcd_ofs = (*(u16 *)(driv_inf_tab + 10));
+ lcd_ofs = *(u16 *)(driv_inf_tab + 10);
par->lcd_table = 0;
- if (lcd_ofs != 0) {
+ if (lcd_ofs != 0)
par->lcd_table = bios_base + lcd_ofs;
- }
}
if (par->lcd_table != 0) {
@@ -3144,14 +3221,16 @@ static void __devinit aty_init_lcd(struc
u16 width, height, panel_type, refresh_rates;
u16 *lcdmodeptr;
u32 format;
- u8 lcd_refresh_rates[16] = {50,56,60,67,70,72,75,76,85,90,100,120,140,150,160,200};
- /* The most important information is the panel size at
+ u8 lcd_refresh_rates[16] = { 50, 56, 60, 67, 70, 72, 75, 76, 85,
+ 90, 100, 120, 140, 150, 160, 200 };
+ /*
+ * The most important information is the panel size at
* offset 25 and 27, but there's some other nice information
* which we print to the screen.
*/
id = *(u8 *)par->lcd_table;
- strncpy(model,(char *)par->lcd_table+1,24);
- model[23]=0;
+ strncpy(model, (char *)par->lcd_table+1, 24);
+ model[23] = 0;
width = par->lcd_width = *(u16 *)(par->lcd_table+25);
height = par->lcd_height = *(u16 *)(par->lcd_table+27);
@@ -3164,7 +3243,7 @@ static void __devinit aty_init_lcd(struc
txtdual = "dual (split) ";
else
txtdual = "";
- tech = (panel_type>>2) & 63;
+ tech = (panel_type >> 2) & 63;
switch (tech) {
case 0:
txtmonitor = "passive matrix";
@@ -3224,22 +3303,24 @@ static void __devinit aty_init_lcd(struc
}
}
PRINTKI("%s%s %s monitor detected: %s\n",
- txtdual ,txtcolour, txtmonitor, model);
+ txtdual, txtcolour, txtmonitor, model);
PRINTKI(" id=%d, %dx%d pixels, %s\n",
id, width, height, txtformat);
refresh_rates_buf[0] = 0;
refresh_rates = *(u16 *)(par->lcd_table+62);
m = 1;
f = 0;
- for (i=0;i<16;i++) {
+ for (i = 0; i < 16; i++) {
if (refresh_rates & m) {
if (f == 0) {
- sprintf(strbuf, "%d", lcd_refresh_rates[i]);
+ sprintf(strbuf, "%d",
+ lcd_refresh_rates[i]);
f++;
} else {
- sprintf(strbuf, ",%d", lcd_refresh_rates[i]);
+ sprintf(strbuf, ",%d",
+ lcd_refresh_rates[i]);
}
- strcat(refresh_rates_buf,strbuf);
+ strcat(refresh_rates_buf, strbuf);
}
m = m << 1;
}
@@ -3247,7 +3328,8 @@ static void __devinit aty_init_lcd(struc
PRINTKI(" supports refresh rates [%s], default %d Hz\n",
refresh_rates_buf, lcd_refresh_rates[default_refresh_rate]);
par->lcd_refreshrate = lcd_refresh_rates[default_refresh_rate];
- /* We now need to determine the crtc parameters for the
+ /*
+ * We now need to determine the crtc parameters for the
* LCD monitor. This is tricky, because they are not stored
* individually in the BIOS. Instead, the BIOS contains a
* table of display modes that work for this monitor.
@@ -3382,7 +3464,9 @@ static int __devinit init_from_bios(stru
}
#endif /* __i386__ */
-static int __devinit atyfb_setup_generic(struct pci_dev *pdev, struct fb_info *info, unsigned long addr)
+static int __devinit atyfb_setup_generic(struct pci_dev *pdev,
+ struct fb_info *info,
+ unsigned long addr)
{
struct atyfb_par *par = info->par;
u16 tmp;
@@ -3429,10 +3513,12 @@ static int __devinit atyfb_setup_generic
goto atyfb_setup_generic_fail;
}
- if((ret = correct_chipset(par)))
+ ret = correct_chipset(par);
+ if (ret)
goto atyfb_setup_generic_fail;
#ifdef __i386__
- if((ret = init_from_bios(par)))
+ ret = init_from_bios(par);
+ if (ret)
goto atyfb_setup_generic_fail;
#endif
if (!(aty_ld_le32(CRTC_GEN_CNTL, par) & CRTC_EXT_DISP_EN))
@@ -3457,7 +3543,8 @@ atyfb_setup_generic_fail:
#endif /* !__sparc__ */
-static int __devinit atyfb_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
+static int __devinit atyfb_pci_probe(struct pci_dev *pdev,
+ const struct pci_device_id *ent)
{
unsigned long addr, res_start, res_size;
struct fb_info *info;
@@ -3482,10 +3569,10 @@ static int __devinit atyfb_pci_probe(str
/* Reserve space */
res_start = rp->start;
res_size = rp->end - rp->start + 1;
- if (!request_mem_region (res_start, res_size, "atyfb"))
+ if (!request_mem_region(res_start, res_size, "atyfb"))
return -EBUSY;
- /* Allocate framebuffer */
+ /* Allocate framebuffer */
info = framebuffer_alloc(sizeof(struct atyfb_par), &pdev->dev);
if (!info) {
PRINTKE("atyfb_pci_probe() can't alloc fb_info\n");
@@ -3573,7 +3660,8 @@ static int __init atyfb_atari_probe(void
for (m64_num = 0; m64_num < mach64_count; m64_num++) {
if (!phys_vmembase[m64_num] || !phys_size[m64_num] ||
!phys_guiregbase[m64_num]) {
- PRINTKI("phys_*[%d] parameters not set => returning early. \n", m64_num);
+ PRINTKI("phys_*[%d] parameters not set => "
+ "returning early. \n", m64_num);
continue;
}
@@ -3589,8 +3677,8 @@ static int __init atyfb_atari_probe(void
par->irq = (unsigned int) -1; /* something invalid */
/*
- * Map the video memory (physical address given) to somewhere in the
- * kernel address space.
+ * Map the video memory (physical address given)
+ * to somewhere in the kernel address space.
*/
info->screen_base = ioremap(phys_vmembase[m64_num], phys_size[m64_num]);
info->fix.smem_start = (unsigned long)info->screen_base; /* Fake! */
@@ -3661,12 +3749,12 @@ static void __devexit atyfb_remove(struc
#ifdef CONFIG_MTRR
if (par->mtrr_reg >= 0) {
- mtrr_del(par->mtrr_reg, 0, 0);
- par->mtrr_reg = -1;
+ mtrr_del(par->mtrr_reg, 0, 0);
+ par->mtrr_reg = -1;
}
if (par->mtrr_aper >= 0) {
- mtrr_del(par->mtrr_aper, 0, 0);
- par->mtrr_aper = -1;
+ mtrr_del(par->mtrr_aper, 0, 0);
+ par->mtrr_aper = -1;
}
#endif
#ifndef __sparc__
@@ -3900,29 +3988,29 @@ static const struct dmi_system_id atyfb_
static int __init atyfb_init(void)
{
- int err1 = 1, err2 = 1;
+ int err1 = 1, err2 = 1;
#ifndef MODULE
- char *option = NULL;
+ char *option = NULL;
- if (fb_get_options("atyfb", &option))
- return -ENODEV;
- atyfb_setup(option);
+ if (fb_get_options("atyfb", &option))
+ return -ENODEV;
+ atyfb_setup(option);
#endif
#ifdef CONFIG_PCI
- err1 = pci_register_driver(&atyfb_driver);
+ err1 = pci_register_driver(&atyfb_driver);
#endif
#ifdef CONFIG_ATARI
- err2 = atyfb_atari_probe();
+ err2 = atyfb_atari_probe();
#endif
- if (err1 && err2)
- return -ENODEV;
+ if (err1 && err2)
+ return -ENODEV;
- if (dmi_check_system(atyfb_reboot_ids))
- register_reboot_notifier(&atyfb_reboot_notifier);
+ if (dmi_check_system(atyfb_reboot_ids))
+ register_reboot_notifier(&atyfb_reboot_notifier);
- return 0;
+ return 0;
}
static void __exit atyfb_exit(void)
@@ -3951,8 +4039,7 @@ MODULE_PARM_DESC(mclk, "int: override me
module_param(xclk, int, 0);
MODULE_PARM_DESC(xclk, "int: override accelerated engine clock");
module_param(comp_sync, int, 0);
-MODULE_PARM_DESC(comp_sync,
- "Set composite sync signal to low (0) or high (1)");
+MODULE_PARM_DESC(comp_sync, "Set composite sync signal to low (0) or high (1)");
module_param(mode, charp, 0);
MODULE_PARM_DESC(mode, "Specify resolution as \"<xres>x<yres>[-<bpp>][@<refresh>]\" ");
#ifdef CONFIG_MTRR
_
Patches currently in -mm which might be from syrjala@xxxxxx are
atyfb-fix-hp-omnibook-500-reboot-hang.patch
atyfb-fix-alignment-for-block-writes.patch
atyfb-coding-style-cleanup.patch
platinumfb-misplaced-parenthesis.patch
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