diff options
Diffstat (limited to 'drivers/staging/sm750fb/sm750.h')
| -rw-r--r-- | drivers/staging/sm750fb/sm750.h | 72 |
1 files changed, 36 insertions, 36 deletions
diff --git a/drivers/staging/sm750fb/sm750.h b/drivers/staging/sm750fb/sm750.h index cc80580bc..5bc445571 100644 --- a/drivers/staging/sm750fb/sm750.h +++ b/drivers/staging/sm750fb/sm750.h @@ -5,20 +5,20 @@ #define FB_ACCEL_SMI 0xab /* please use revision id to distinguish sm750le and sm750*/ -#define SPC_SM750 0 +#define SPC_SM750 0 #define MB(x) ((x)<<20) #define MHZ(x) ((x) * 1000000) /* align should be 2,4,8,16 */ -#define PADDING(align, data) (((data)+(align)-1)&(~((align) -1))) +#define PADDING(align, data) (((data)+(align)-1)&(~((align) - 1))) extern int smi_indent; -struct lynx_accel{ +struct lynx_accel { /* base virtual address of DPR registers */ - volatile unsigned char __iomem * dprBase; + volatile unsigned char __iomem *dprBase; /* base virtual address of de data port */ - volatile unsigned char __iomem * dpPortBase; + volatile unsigned char __iomem *dpPortBase; /* function fointers */ void (*de_init)(struct lynx_accel *); @@ -38,10 +38,10 @@ struct lynx_accel{ }; -/* lynx_share stands for a presentation of two frame buffer - that use one smi adaptor , it is similar to a basic class of C++ +/* lynx_share stands for a presentation of two frame buffer + that use one smi adaptor , it is similar to a basic class of C++ */ -struct lynx_share{ +struct lynx_share { /* common members */ u16 devid; u8 revid; @@ -53,7 +53,7 @@ struct lynx_share{ int mtrr_off; struct{ int vram; - }mtrr; + } mtrr; /* all smi graphic adaptor got below attributes */ unsigned long vidmem_start; unsigned long vidreg_start; @@ -64,11 +64,11 @@ struct lynx_share{ /* locks*/ spinlock_t slock; /* function pointers */ - void (*suspend)(struct lynx_share*); - void (*resume)(struct lynx_share*); + void (*suspend)(struct lynx_share *); + void (*resume)(struct lynx_share *); }; -struct lynx_cursor{ +struct lynx_cursor { /* cursor width ,height and size */ int w; int h; @@ -80,7 +80,7 @@ struct lynx_cursor{ char __iomem *vstart; int offset; /* mmio addr of hw cursor */ - volatile char __iomem * mmio; + volatile char __iomem *mmio; /* the lynx_share of this adaptor */ struct lynx_share *share; /* proc_routines */ @@ -92,7 +92,7 @@ struct lynx_cursor{ void (*setData)(struct lynx_cursor *, u16, const u8*, const u8*); }; -struct lynxfb_crtc{ +struct lynxfb_crtc { unsigned char __iomem *vCursor; /* virtual address of cursor */ unsigned char __iomem *vScreen; /* virtual address of on_screen */ int oCursor; /* cursor address offset in vidmem */ @@ -108,14 +108,14 @@ struct lynxfb_crtc{ void *priv; - int(*proc_setMode)(struct lynxfb_crtc*, + int (*proc_setMode)(struct lynxfb_crtc*, struct fb_var_screeninfo*, struct fb_fix_screeninfo*); - int(*proc_checkMode)(struct lynxfb_crtc*, struct fb_var_screeninfo*); - int(*proc_setColReg)(struct lynxfb_crtc*, ushort, ushort, ushort, ushort); - void (*clear)(struct lynxfb_crtc*); - /* pan display */ + int (*proc_checkMode)(struct lynxfb_crtc*, struct fb_var_screeninfo*); + int (*proc_setColReg)(struct lynxfb_crtc*, ushort, ushort, ushort, ushort); + void (*clear)(struct lynxfb_crtc *); + /* pan display */ int (*proc_panDisplay)(struct lynxfb_crtc *, const struct fb_var_screeninfo *, const struct fb_info *); @@ -123,33 +123,33 @@ struct lynxfb_crtc{ struct lynx_cursor cursor; }; -struct lynxfb_output{ +struct lynxfb_output { int dpms; int paths; - /* which paths(s) this output stands for,for sm750: - paths=1:means output for panel paths - paths=2:means output for crt paths - paths=3:means output for both panel and crt paths + /* which paths(s) this output stands for,for sm750: + paths=1:means output for panel paths + paths=2:means output for crt paths + paths=3:means output for both panel and crt paths */ int *channel; - /* which channel these outputs linked with,for sm750: - *channel=0 means primary channel - *channel=1 means secondary channel - output->channel ==> &crtc->channel + /* which channel these outputs linked with,for sm750: + *channel=0 means primary channel + *channel=1 means secondary channel + output->channel ==> &crtc->channel */ void *priv; - int(*proc_setMode)(struct lynxfb_output*, + int (*proc_setMode)(struct lynxfb_output*, struct fb_var_screeninfo*, struct fb_fix_screeninfo*); - int(*proc_checkMode)(struct lynxfb_output*, struct fb_var_screeninfo*); - int(*proc_setBLANK)(struct lynxfb_output*, int); - void (*clear)(struct lynxfb_output*); + int (*proc_checkMode)(struct lynxfb_output*, struct fb_var_screeninfo*); + int (*proc_setBLANK)(struct lynxfb_output*, int); + void (*clear)(struct lynxfb_output *); }; -struct lynxfb_par{ +struct lynxfb_par { /* either 0 or 1 for dual head adaptor,0 is the older one registered */ int index; unsigned int pseudo_palette[256]; @@ -165,14 +165,14 @@ struct lynxfb_par{ #define PS_TO_HZ(ps) \ - ({ \ + ({ \ unsigned long long hz = 1000*1000*1000*1000ULL; \ do_div(hz, ps); \ - (unsigned long)hz;}) + (unsigned long)hz; }) static inline unsigned long ps_to_hz(unsigned int psvalue) { - unsigned long long numerator=1000*1000*1000*1000ULL; + unsigned long long numerator = 1000*1000*1000*1000ULL; /* 10^12 / picosecond period gives frequency in Hz */ do_div(numerator, psvalue); return (unsigned long)numerator; |