diff options
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/video/console/bitblit.c | 18 | ||||
-rw-r--r-- | drivers/video/fbmem.c | 57 | ||||
-rw-r--r-- | drivers/video/softcursor.c | 8 |
3 files changed, 9 insertions, 74 deletions
diff --git a/drivers/video/console/bitblit.c b/drivers/video/console/bitblit.c index b28a4b0e395e..4eef20790c3e 100644 --- a/drivers/video/console/bitblit.c +++ b/drivers/video/console/bitblit.c | |||
@@ -107,13 +107,6 @@ static void bit_putcs(struct vc_data *vc, struct fb_info *info, | |||
107 | const unsigned short *s, int count, int yy, int xx, | 107 | const unsigned short *s, int count, int yy, int xx, |
108 | int fg, int bg) | 108 | int fg, int bg) |
109 | { | 109 | { |
110 | void (*move_unaligned)(struct fb_info *info, struct fb_pixmap *buf, | ||
111 | u8 *dst, u32 d_pitch, u8 *src, u32 idx, | ||
112 | u32 height, u32 shift_high, u32 shift_low, | ||
113 | u32 mod); | ||
114 | void (*move_aligned)(struct fb_info *info, struct fb_pixmap *buf, | ||
115 | u8 *dst, u32 d_pitch, u8 *src, u32 s_pitch, | ||
116 | u32 height); | ||
117 | unsigned short charmask = vc->vc_hi_font_mask ? 0x1ff : 0xff; | 110 | unsigned short charmask = vc->vc_hi_font_mask ? 0x1ff : 0xff; |
118 | unsigned int width = (vc->vc_font.width + 7) >> 3; | 111 | unsigned int width = (vc->vc_font.width + 7) >> 3; |
119 | unsigned int cellsize = vc->vc_font.height * width; | 112 | unsigned int cellsize = vc->vc_font.height * width; |
@@ -141,13 +134,6 @@ static void bit_putcs(struct vc_data *vc, struct fb_info *info, | |||
141 | image.height = vc->vc_font.height; | 134 | image.height = vc->vc_font.height; |
142 | image.depth = 1; | 135 | image.depth = 1; |
143 | 136 | ||
144 | if (info->pixmap.outbuf && info->pixmap.inbuf) { | ||
145 | move_aligned = fb_iomove_buf_aligned; | ||
146 | move_unaligned = fb_iomove_buf_unaligned; | ||
147 | } else { | ||
148 | move_aligned = fb_sysmove_buf_aligned; | ||
149 | move_unaligned = fb_sysmove_buf_unaligned; | ||
150 | } | ||
151 | while (count) { | 137 | while (count) { |
152 | if (count > maxcnt) | 138 | if (count > maxcnt) |
153 | cnt = k = maxcnt; | 139 | cnt = k = maxcnt; |
@@ -171,7 +157,7 @@ static void bit_putcs(struct vc_data *vc, struct fb_info *info, | |||
171 | src = buf; | 157 | src = buf; |
172 | } | 158 | } |
173 | 159 | ||
174 | move_unaligned(info, &info->pixmap, dst, pitch, | 160 | fb_sysmove_buf_unaligned(info, &info->pixmap, dst, pitch, |
175 | src, idx, image.height, | 161 | src, idx, image.height, |
176 | shift_high, shift_low, mod); | 162 | shift_high, shift_low, mod); |
177 | shift_low += mod; | 163 | shift_low += mod; |
@@ -189,7 +175,7 @@ static void bit_putcs(struct vc_data *vc, struct fb_info *info, | |||
189 | src = buf; | 175 | src = buf; |
190 | } | 176 | } |
191 | 177 | ||
192 | move_aligned(info, &info->pixmap, dst, pitch, | 178 | fb_sysmove_buf_aligned(info, &info->pixmap, dst, pitch, |
193 | src, idx, image.height); | 179 | src, idx, image.height); |
194 | dst += width; | 180 | dst += width; |
195 | } | 181 | } |
diff --git a/drivers/video/fbmem.c b/drivers/video/fbmem.c index 8cef020d1801..78907a873493 100644 --- a/drivers/video/fbmem.c +++ b/drivers/video/fbmem.c | |||
@@ -76,65 +76,21 @@ int fb_get_color_depth(struct fb_var_screeninfo *var) | |||
76 | EXPORT_SYMBOL(fb_get_color_depth); | 76 | EXPORT_SYMBOL(fb_get_color_depth); |
77 | 77 | ||
78 | /* | 78 | /* |
79 | * Drawing helpers. | 79 | * Data padding functions. |
80 | */ | 80 | */ |
81 | void fb_iomove_buf_aligned(struct fb_info *info, struct fb_pixmap *buf, | ||
82 | u8 *dst, u32 d_pitch, u8 *src, u32 s_pitch, | ||
83 | u32 height) | ||
84 | { | ||
85 | int i; | ||
86 | |||
87 | for (i = height; i--; ) { | ||
88 | buf->outbuf(info, dst, src, s_pitch); | ||
89 | src += s_pitch; | ||
90 | dst += d_pitch; | ||
91 | } | ||
92 | } | ||
93 | |||
94 | void fb_sysmove_buf_aligned(struct fb_info *info, struct fb_pixmap *buf, | 81 | void fb_sysmove_buf_aligned(struct fb_info *info, struct fb_pixmap *buf, |
95 | u8 *dst, u32 d_pitch, u8 *src, u32 s_pitch, | 82 | u8 *dst, u32 d_pitch, u8 *src, u32 s_pitch, |
96 | u32 height) | 83 | u32 height) |
97 | { | 84 | { |
98 | int i, j; | 85 | int i; |
99 | 86 | ||
100 | for (i = height; i--; ) { | 87 | for (i = height; i--; ) { |
101 | for (j = 0; j < s_pitch; j++) | 88 | memcpy(dst, src, s_pitch); |
102 | dst[j] = src[j]; | ||
103 | src += s_pitch; | 89 | src += s_pitch; |
104 | dst += d_pitch; | 90 | dst += d_pitch; |
105 | } | 91 | } |
106 | } | 92 | } |
107 | 93 | EXPORT_SYMBOL(fb_sysmove_buf_aligned); | |
108 | void fb_iomove_buf_unaligned(struct fb_info *info, struct fb_pixmap *buf, | ||
109 | u8 *dst, u32 d_pitch, u8 *src, u32 idx, | ||
110 | u32 height, u32 shift_high, u32 shift_low, | ||
111 | u32 mod) | ||
112 | { | ||
113 | u8 mask = (u8) (0xfff << shift_high), tmp; | ||
114 | int i, j; | ||
115 | |||
116 | for (i = height; i--; ) { | ||
117 | for (j = 0; j < idx; j++) { | ||
118 | tmp = buf->inbuf(info, dst+j); | ||
119 | tmp &= mask; | ||
120 | tmp |= *src >> shift_low; | ||
121 | buf->outbuf(info, dst+j, &tmp, 1); | ||
122 | tmp = *src << shift_high; | ||
123 | buf->outbuf(info, dst+j+1, &tmp, 1); | ||
124 | src++; | ||
125 | } | ||
126 | tmp = buf->inbuf(info, dst+idx); | ||
127 | tmp &= mask; | ||
128 | tmp |= *src >> shift_low; | ||
129 | buf->outbuf(info, dst+idx, &tmp, 1); | ||
130 | if (shift_high < mod) { | ||
131 | tmp = *src << shift_high; | ||
132 | buf->outbuf(info, dst+idx+1, &tmp, 1); | ||
133 | } | ||
134 | src++; | ||
135 | dst += d_pitch; | ||
136 | } | ||
137 | } | ||
138 | 94 | ||
139 | void fb_sysmove_buf_unaligned(struct fb_info *info, struct fb_pixmap *buf, | 95 | void fb_sysmove_buf_unaligned(struct fb_info *info, struct fb_pixmap *buf, |
140 | u8 *dst, u32 d_pitch, u8 *src, u32 idx, | 96 | u8 *dst, u32 d_pitch, u8 *src, u32 idx, |
@@ -166,6 +122,7 @@ void fb_sysmove_buf_unaligned(struct fb_info *info, struct fb_pixmap *buf, | |||
166 | dst += d_pitch; | 122 | dst += d_pitch; |
167 | } | 123 | } |
168 | } | 124 | } |
125 | EXPORT_SYMBOL(fb_sysmove_buf_unaligned); | ||
169 | 126 | ||
170 | /* | 127 | /* |
171 | * we need to lock this section since fb_cursor | 128 | * we need to lock this section since fb_cursor |
@@ -1357,10 +1314,6 @@ EXPORT_SYMBOL(fb_set_var); | |||
1357 | EXPORT_SYMBOL(fb_blank); | 1314 | EXPORT_SYMBOL(fb_blank); |
1358 | EXPORT_SYMBOL(fb_pan_display); | 1315 | EXPORT_SYMBOL(fb_pan_display); |
1359 | EXPORT_SYMBOL(fb_get_buffer_offset); | 1316 | EXPORT_SYMBOL(fb_get_buffer_offset); |
1360 | EXPORT_SYMBOL(fb_iomove_buf_unaligned); | ||
1361 | EXPORT_SYMBOL(fb_iomove_buf_aligned); | ||
1362 | EXPORT_SYMBOL(fb_sysmove_buf_unaligned); | ||
1363 | EXPORT_SYMBOL(fb_sysmove_buf_aligned); | ||
1364 | EXPORT_SYMBOL(fb_set_suspend); | 1317 | EXPORT_SYMBOL(fb_set_suspend); |
1365 | EXPORT_SYMBOL(fb_register_client); | 1318 | EXPORT_SYMBOL(fb_register_client); |
1366 | EXPORT_SYMBOL(fb_unregister_client); | 1319 | EXPORT_SYMBOL(fb_unregister_client); |
diff --git a/drivers/video/softcursor.c b/drivers/video/softcursor.c index 13a4511539a1..a6c5ca88d6b0 100644 --- a/drivers/video/softcursor.c +++ b/drivers/video/softcursor.c | |||
@@ -58,12 +58,8 @@ int soft_cursor(struct fb_info *info, struct fb_cursor *cursor) | |||
58 | } else | 58 | } else |
59 | memcpy(src, image->data, dsize); | 59 | memcpy(src, image->data, dsize); |
60 | 60 | ||
61 | if (info->pixmap.outbuf) | 61 | fb_sysmove_buf_aligned(info, &info->pixmap, dst, d_pitch, src, |
62 | fb_iomove_buf_aligned(info, &info->pixmap, dst, d_pitch, src, | 62 | s_pitch, image->height); |
63 | s_pitch, image->height); | ||
64 | else | ||
65 | fb_sysmove_buf_aligned(info, &info->pixmap, dst, d_pitch, src, | ||
66 | s_pitch, image->height); | ||
67 | 63 | ||
68 | image->data = dst; | 64 | image->data = dst; |
69 | info->fbops->fb_imageblit(info, image); | 65 | info->fbops->fb_imageblit(info, image); |