diff options
Diffstat (limited to 'drivers/video')
| -rw-r--r-- | drivers/video/bus_vcxk.c | 26 |
1 files changed, 15 insertions, 11 deletions
diff --git a/drivers/video/bus_vcxk.c b/drivers/video/bus_vcxk.c index b7875de..b3b53e1 100644 --- a/drivers/video/bus_vcxk.c +++ b/drivers/video/bus_vcxk.c @@ -131,7 +131,7 @@ int vcxk_init(unsigned long width, unsigned long height) #endif #ifdef CONFIG_SYS_VCXK_DOUBLEBUFFERED - double_bws_word = (u_short *) double_bws; + double_bws_word = (u_short *)double_bws; double_bws_long = (u_long *)double_bws; debug("%lx %lx %lx \n", double_bws, double_bws_word, double_bws_long); #endif @@ -152,7 +152,8 @@ int vcxk_init(unsigned long width, unsigned long height) vcxk_bws_long[1] = 0x0; vcxk_bws_long[1] = 0x55AAAA55; vcxk_bws_long[5] = 0x0; - if (vcxk_bws_long[1] == 0x55AAAA55) VC4K16 = 1; + if (vcxk_bws_long[1] == 0x55AAAA55) + VC4K16 = 1; #else VC4K16 = 1; debug("No autodetect: use vc4k\n"); @@ -261,6 +262,7 @@ void vcxk_cls(void) void vcxk_clear(void) { int cnt; + for (cnt = 0; cnt < (16384 / 4); cnt++) { VCXK_BWS_LONG(cnt, 0) } @@ -317,7 +319,8 @@ int vcxk_request(void) int vcxk_acknowledge_wait(void) { - while (VCXK_ACKNOWLEDGE); + while (VCXK_ACKNOWLEDGE) + ; return 1; } @@ -332,7 +335,7 @@ int vcxk_acknowledge_wait(void) *** */ -void vcxk_draw_mono(unsigned char *dataptr, unsigned long linewidth, +void vcxk_draw_mono(unsigned char *dataptr, unsigned long linewidth, unsigned long cp_width, unsigned long cp_height) { unsigned char *lineptr; @@ -346,7 +349,8 @@ void vcxk_draw_mono(unsigned char *dataptr, unsigned long linewidth, else vcxk_setpixel(xcnt, ycnt-1, 0); - if ((xcnt % 8) == 7) lineptr++; + if ((xcnt % 8) == 7) + lineptr++; } /* endfor xcnt */ dataptr = dataptr + linewidth; } /* endfor ycnt */ @@ -403,12 +407,12 @@ int vcxk_display_bitmap(ulong addr, int x, int y) if (c_height < height) dataptr = dataptr + lw * (height - c_height); switch (bpp) { - case 1: - vcxk_draw_mono(dataptr, lw, c_width, c_height); - break; - default: - printf("Error: %ld bit per pixel " - "not supported by VCxK\n", bpp); + case 1: + vcxk_draw_mono(dataptr, lw, c_width, c_height); + break; + default: + printf("Error: %ld bit per pixel " + "not supported by VCxK\n", bpp); return 0; } } else { |