diff options
Diffstat (limited to 'drivers/video/cfbfillrect.c')
-rw-r--r-- | drivers/video/cfbfillrect.c | 48 |
1 files changed, 26 insertions, 22 deletions
diff --git a/drivers/video/cfbfillrect.c b/drivers/video/cfbfillrect.c index 23d70a12e4da..64b35766b2a2 100644 --- a/drivers/video/cfbfillrect.c +++ b/drivers/video/cfbfillrect.c | |||
@@ -36,16 +36,16 @@ | |||
36 | */ | 36 | */ |
37 | 37 | ||
38 | static void | 38 | static void |
39 | bitfill_aligned(unsigned long __iomem *dst, int dst_idx, unsigned long pat, | 39 | bitfill_aligned(struct fb_info *p, unsigned long __iomem *dst, int dst_idx, |
40 | unsigned n, int bits, u32 bswapmask) | 40 | unsigned long pat, unsigned n, int bits, u32 bswapmask) |
41 | { | 41 | { |
42 | unsigned long first, last; | 42 | unsigned long first, last; |
43 | 43 | ||
44 | if (!n) | 44 | if (!n) |
45 | return; | 45 | return; |
46 | 46 | ||
47 | first = fb_shifted_pixels_mask_long(dst_idx, bswapmask); | 47 | first = fb_shifted_pixels_mask_long(p, dst_idx, bswapmask); |
48 | last = ~fb_shifted_pixels_mask_long((dst_idx+n) % bits, bswapmask); | 48 | last = ~fb_shifted_pixels_mask_long(p, (dst_idx+n) % bits, bswapmask); |
49 | 49 | ||
50 | if (dst_idx+n <= bits) { | 50 | if (dst_idx+n <= bits) { |
51 | // Single word | 51 | // Single word |
@@ -93,16 +93,16 @@ bitfill_aligned(unsigned long __iomem *dst, int dst_idx, unsigned long pat, | |||
93 | */ | 93 | */ |
94 | 94 | ||
95 | static void | 95 | static void |
96 | bitfill_unaligned(unsigned long __iomem *dst, int dst_idx, unsigned long pat, | 96 | bitfill_unaligned(struct fb_info *p, unsigned long __iomem *dst, int dst_idx, |
97 | int left, int right, unsigned n, int bits) | 97 | unsigned long pat, int left, int right, unsigned n, int bits) |
98 | { | 98 | { |
99 | unsigned long first, last; | 99 | unsigned long first, last; |
100 | 100 | ||
101 | if (!n) | 101 | if (!n) |
102 | return; | 102 | return; |
103 | 103 | ||
104 | first = FB_SHIFT_HIGH(~0UL, dst_idx); | 104 | first = FB_SHIFT_HIGH(p, ~0UL, dst_idx); |
105 | last = ~(FB_SHIFT_HIGH(~0UL, (dst_idx+n) % bits)); | 105 | last = ~(FB_SHIFT_HIGH(p, ~0UL, (dst_idx+n) % bits)); |
106 | 106 | ||
107 | if (dst_idx+n <= bits) { | 107 | if (dst_idx+n <= bits) { |
108 | // Single word | 108 | // Single word |
@@ -147,8 +147,9 @@ bitfill_unaligned(unsigned long __iomem *dst, int dst_idx, unsigned long pat, | |||
147 | * Aligned pattern invert using 32/64-bit memory accesses | 147 | * Aligned pattern invert using 32/64-bit memory accesses |
148 | */ | 148 | */ |
149 | static void | 149 | static void |
150 | bitfill_aligned_rev(unsigned long __iomem *dst, int dst_idx, unsigned long pat, | 150 | bitfill_aligned_rev(struct fb_info *p, unsigned long __iomem *dst, |
151 | unsigned n, int bits, u32 bswapmask) | 151 | int dst_idx, unsigned long pat, unsigned n, int bits, |
152 | u32 bswapmask) | ||
152 | { | 153 | { |
153 | unsigned long val = pat, dat; | 154 | unsigned long val = pat, dat; |
154 | unsigned long first, last; | 155 | unsigned long first, last; |
@@ -156,8 +157,8 @@ bitfill_aligned_rev(unsigned long __iomem *dst, int dst_idx, unsigned long pat, | |||
156 | if (!n) | 157 | if (!n) |
157 | return; | 158 | return; |
158 | 159 | ||
159 | first = fb_shifted_pixels_mask_long(dst_idx, bswapmask); | 160 | first = fb_shifted_pixels_mask_long(p, dst_idx, bswapmask); |
160 | last = ~fb_shifted_pixels_mask_long((dst_idx+n) % bits, bswapmask); | 161 | last = ~fb_shifted_pixels_mask_long(p, (dst_idx+n) % bits, bswapmask); |
161 | 162 | ||
162 | if (dst_idx+n <= bits) { | 163 | if (dst_idx+n <= bits) { |
163 | // Single word | 164 | // Single word |
@@ -217,16 +218,17 @@ bitfill_aligned_rev(unsigned long __iomem *dst, int dst_idx, unsigned long pat, | |||
217 | */ | 218 | */ |
218 | 219 | ||
219 | static void | 220 | static void |
220 | bitfill_unaligned_rev(unsigned long __iomem *dst, int dst_idx, unsigned long pat, | 221 | bitfill_unaligned_rev(struct fb_info *p, unsigned long __iomem *dst, |
221 | int left, int right, unsigned n, int bits) | 222 | int dst_idx, unsigned long pat, int left, int right, |
223 | unsigned n, int bits) | ||
222 | { | 224 | { |
223 | unsigned long first, last, dat; | 225 | unsigned long first, last, dat; |
224 | 226 | ||
225 | if (!n) | 227 | if (!n) |
226 | return; | 228 | return; |
227 | 229 | ||
228 | first = FB_SHIFT_HIGH(~0UL, dst_idx); | 230 | first = FB_SHIFT_HIGH(p, ~0UL, dst_idx); |
229 | last = ~(FB_SHIFT_HIGH(~0UL, (dst_idx+n) % bits)); | 231 | last = ~(FB_SHIFT_HIGH(p, ~0UL, (dst_idx+n) % bits)); |
230 | 232 | ||
231 | if (dst_idx+n <= bits) { | 233 | if (dst_idx+n <= bits) { |
232 | // Single word | 234 | // Single word |
@@ -306,7 +308,8 @@ void cfb_fillrect(struct fb_info *p, const struct fb_fillrect *rect) | |||
306 | p->fbops->fb_sync(p); | 308 | p->fbops->fb_sync(p); |
307 | if (!left) { | 309 | if (!left) { |
308 | u32 bswapmask = fb_compute_bswapmask(p); | 310 | u32 bswapmask = fb_compute_bswapmask(p); |
309 | void (*fill_op32)(unsigned long __iomem *dst, int dst_idx, | 311 | void (*fill_op32)(struct fb_info *p, |
312 | unsigned long __iomem *dst, int dst_idx, | ||
310 | unsigned long pat, unsigned n, int bits, | 313 | unsigned long pat, unsigned n, int bits, |
311 | u32 bswapmask) = NULL; | 314 | u32 bswapmask) = NULL; |
312 | 315 | ||
@@ -325,16 +328,17 @@ void cfb_fillrect(struct fb_info *p, const struct fb_fillrect *rect) | |||
325 | while (height--) { | 328 | while (height--) { |
326 | dst += dst_idx >> (ffs(bits) - 1); | 329 | dst += dst_idx >> (ffs(bits) - 1); |
327 | dst_idx &= (bits - 1); | 330 | dst_idx &= (bits - 1); |
328 | fill_op32(dst, dst_idx, pat, width*bpp, bits, bswapmask); | 331 | fill_op32(p, dst, dst_idx, pat, width*bpp, bits, |
332 | bswapmask); | ||
329 | dst_idx += p->fix.line_length*8; | 333 | dst_idx += p->fix.line_length*8; |
330 | } | 334 | } |
331 | } else { | 335 | } else { |
332 | int right; | 336 | int right; |
333 | int r; | 337 | int r; |
334 | int rot = (left-dst_idx) % bpp; | 338 | int rot = (left-dst_idx) % bpp; |
335 | void (*fill_op)(unsigned long __iomem *dst, int dst_idx, | 339 | void (*fill_op)(struct fb_info *p, unsigned long __iomem *dst, |
336 | unsigned long pat, int left, int right, | 340 | int dst_idx, unsigned long pat, int left, |
337 | unsigned n, int bits) = NULL; | 341 | int right, unsigned n, int bits) = NULL; |
338 | 342 | ||
339 | /* rotate pattern to correct start position */ | 343 | /* rotate pattern to correct start position */ |
340 | pat = pat << rot | pat >> (bpp-rot); | 344 | pat = pat << rot | pat >> (bpp-rot); |
@@ -355,7 +359,7 @@ void cfb_fillrect(struct fb_info *p, const struct fb_fillrect *rect) | |||
355 | while (height--) { | 359 | while (height--) { |
356 | dst += dst_idx >> (ffs(bits) - 1); | 360 | dst += dst_idx >> (ffs(bits) - 1); |
357 | dst_idx &= (bits - 1); | 361 | dst_idx &= (bits - 1); |
358 | fill_op(dst, dst_idx, pat, left, right, | 362 | fill_op(p, dst, dst_idx, pat, left, right, |
359 | width*bpp, bits); | 363 | width*bpp, bits); |
360 | r = (p->fix.line_length*8) % bpp; | 364 | r = (p->fix.line_length*8) % bpp; |
361 | pat = pat << (bpp-r) | pat >> r; | 365 | pat = pat << (bpp-r) | pat >> r; |