diff options
Diffstat (limited to 'drivers/video/vga16fb.c')
-rw-r--r-- | drivers/video/vga16fb.c | 28 |
1 files changed, 12 insertions, 16 deletions
diff --git a/drivers/video/vga16fb.c b/drivers/video/vga16fb.c index 43d5a6d9c4a6..6aff63d5b295 100644 --- a/drivers/video/vga16fb.c +++ b/drivers/video/vga16fb.c | |||
@@ -264,7 +264,7 @@ static void vga16fb_clock_chip(struct vga16fb_par *par, | |||
264 | const struct fb_info *info, | 264 | const struct fb_info *info, |
265 | int mul, int div) | 265 | int mul, int div) |
266 | { | 266 | { |
267 | static struct { | 267 | static const struct { |
268 | u32 pixclock; | 268 | u32 pixclock; |
269 | u8 misc; | 269 | u8 misc; |
270 | u8 seq_clock_mode; | 270 | u8 seq_clock_mode; |
@@ -652,7 +652,7 @@ static int vga16fb_set_par(struct fb_info *info) | |||
652 | 652 | ||
653 | static void ega16_setpalette(int regno, unsigned red, unsigned green, unsigned blue) | 653 | static void ega16_setpalette(int regno, unsigned red, unsigned green, unsigned blue) |
654 | { | 654 | { |
655 | static unsigned char map[] = { 000, 001, 010, 011 }; | 655 | static const unsigned char map[] = { 000, 001, 010, 011 }; |
656 | int val; | 656 | int val; |
657 | 657 | ||
658 | if (regno >= 16) | 658 | if (regno >= 16) |
@@ -1139,23 +1139,19 @@ static void vga16fb_copyarea(struct fb_info *info, const struct fb_copyarea *are | |||
1139 | } | 1139 | } |
1140 | } | 1140 | } |
1141 | 1141 | ||
1142 | #ifdef __LITTLE_ENDIAN | 1142 | #define TRANS_MASK_LOW {0x0,0x8,0x4,0xC,0x2,0xA,0x6,0xE,0x1,0x9,0x5,0xD,0x3,0xB,0x7,0xF} |
1143 | static unsigned int transl_l[] = | 1143 | #define TRANS_MASK_HIGH {0x000, 0x800, 0x400, 0xC00, 0x200, 0xA00, 0x600, 0xE00, \ |
1144 | {0x0,0x8,0x4,0xC,0x2,0xA,0x6,0xE,0x1,0x9,0x5,0xD,0x3,0xB,0x7,0xF}; | 1144 | 0x100, 0x900, 0x500, 0xD00, 0x300, 0xB00, 0x700, 0xF00} |
1145 | static unsigned int transl_h[] = | 1145 | |
1146 | {0x000, 0x800, 0x400, 0xC00, 0x200, 0xA00, 0x600, 0xE00, | 1146 | #if defined(__LITTLE_ENDIAN) |
1147 | 0x100, 0x900, 0x500, 0xD00, 0x300, 0xB00, 0x700, 0xF00}; | 1147 | static const u16 transl_l[] = TRANS_MASK_LOW; |
1148 | #else | 1148 | static const u16 transl_h[] = TRANS_MASK_HIGH; |
1149 | #ifdef __BIG_ENDIAN | 1149 | #elif defined(__BIG_ENDIAN) |
1150 | static unsigned int transl_h[] = | 1150 | static const u16 transl_l[] = TRANS_MASK_HIGH; |
1151 | {0x0,0x8,0x4,0xC,0x2,0xA,0x6,0xE,0x1,0x9,0x5,0xD,0x3,0xB,0x7,0xF}; | 1151 | static const u16 transl_h[] = TRANS_MASK_LOW; |
1152 | static unsigned int transl_l[] = | ||
1153 | {0x000, 0x800, 0x400, 0xC00, 0x200, 0xA00, 0x600, 0xE00, | ||
1154 | 0x100, 0x900, 0x500, 0xD00, 0x300, 0xB00, 0x700, 0xF00}; | ||
1155 | #else | 1152 | #else |
1156 | #error "Only __BIG_ENDIAN and __LITTLE_ENDIAN are supported in vga-planes" | 1153 | #error "Only __BIG_ENDIAN and __LITTLE_ENDIAN are supported in vga-planes" |
1157 | #endif | 1154 | #endif |
1158 | #endif | ||
1159 | 1155 | ||
1160 | static void vga_8planes_imageblit(struct fb_info *info, const struct fb_image *image) | 1156 | static void vga_8planes_imageblit(struct fb_info *info, const struct fb_image *image) |
1161 | { | 1157 | { |