diff options
Diffstat (limited to 'libvo/vo_s3fb.c')
| -rw-r--r-- | libvo/vo_s3fb.c | 20 |
1 files changed, 14 insertions, 6 deletions
diff --git a/libvo/vo_s3fb.c b/libvo/vo_s3fb.c index c45b2c66e4..94863ed5de 100644 --- a/libvo/vo_s3fb.c +++ b/libvo/vo_s3fb.c @@ -105,18 +105,21 @@ static void clear_screen(void); #define OUTREG(mmreg, value) *(unsigned int *)(&v->mmio[mmreg]) = value -int readcrtc(int reg) { +static int readcrtc(int reg) +{ outb(reg, 0x3d4); return inb(0x3d5); } -void writecrtc(int reg, int value) { +static void writecrtc(int reg, int value) +{ outb(reg, 0x3d4); outb(value, 0x3d5); } // enable S3 registers -int enable(void) { +static int enable(void) +{ int fd; if (v) @@ -148,7 +151,8 @@ int enable(void) { return 0; } -void disable(void) { +static void disable(void) +{ if (v) { writecrtc(0x53, v->cr53); writecrtc(0x39, v->cr39); @@ -160,7 +164,10 @@ void disable(void) { } } -int yuv_on(int format, int src_w, int src_h, int dst_x, int dst_y, int dst_w, int dst_h, int crop, int xres, int yres, int line_length, int offset) { +static int yuv_on(int format, int src_w, int src_h, int dst_x, int dst_y, + int dst_w, int dst_h, int crop, int xres, int yres, + int line_length, int offset) +{ int tmp, pitch, start, src_wc, src_hc, bpp; if (format == 0 || format == 7) @@ -227,7 +234,8 @@ int yuv_on(int format, int src_w, int src_h, int dst_x, int dst_y, int dst_w, in return offset; } -void yuv_off(void) { +static void yuv_off(void) +{ writecrtc(0x67, readcrtc(0x67) & ~0xc); memset(v->mmio + 0x8180, 0, 0x80); OUTREG(0x81b8, 0x900); |