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authorRussell King <rmk@dyn-67.arm.linux.org.uk>2009-05-23 18:18:40 -0400
committerRussell King <rmk+kernel@arm.linux.org.uk>2009-05-23 18:18:40 -0400
commitfc05505b77f7900a1bb74fb3f3a4343dee4265a4 (patch)
tree6517919cb60bd9465078512cacbefd8c77f94b76 /drivers/video
parenta2ab67fae1ab9226679495a8d260f4e6555efc5f (diff)
parent11c79740d3c03cb81f84e98cf2e2dbd8d9bb53cd (diff)
Merge branch 'ixp4xx' of git://git.kernel.org/pub/scm/linux/kernel/git/chris/linux-2.6 into devel
Diffstat (limited to 'drivers/video')
-rw-r--r--drivers/video/Kconfig23
-rw-r--r--drivers/video/Makefile1
-rw-r--r--drivers/video/cfbfillrect.c36
-rw-r--r--drivers/video/fb_draw.h21
-rw-r--r--drivers/video/gbefb.c14
-rw-r--r--drivers/video/sysfillrect.c30
-rw-r--r--drivers/video/via/viafbdev.c6
7 files changed, 62 insertions, 69 deletions
diff --git a/drivers/video/Kconfig b/drivers/video/Kconfig
index 93258e114517..8083d862ebc5 100644
--- a/drivers/video/Kconfig
+++ b/drivers/video/Kconfig
@@ -1128,13 +1128,6 @@ config FB_INTEL
1128 830M/845G/852GM/855GM/865G/915G/915GM/945G/945GM/965G/965GM chipsets. 1128 830M/845G/852GM/855GM/865G/915G/915GM/945G/945GM/965G/965GM chipsets.
1129 Say Y if you have and plan to use such a board. 1129 Say Y if you have and plan to use such a board.
1130 1130
1131 If you say Y here and want DDC/I2C support you must first say Y to
1132 "I2C support" and "I2C bit-banging support" in the character devices
1133 section.
1134
1135 If you say M here then "I2C support" and "I2C bit-banging support"
1136 can be build either as modules or built-in.
1137
1138 To compile this driver as a module, choose M here: the 1131 To compile this driver as a module, choose M here: the
1139 module will be called intelfb. 1132 module will be called intelfb.
1140 1133
@@ -1207,11 +1200,10 @@ config FB_MATROX_G
1207 pixel and 32 bpp packed pixel. You can also use font widths 1200 pixel and 32 bpp packed pixel. You can also use font widths
1208 different from 8. 1201 different from 8.
1209 1202
1210 If you need support for G400 secondary head, you must first say Y to 1203 If you need support for G400 secondary head, you must say Y to
1211 "I2C support" in the character devices section, and then to 1204 "Matrox I2C support" and "G400 second head support" right below.
1212 "Matrox I2C support" and "G400 second head support" here in the 1205 G450/G550 secondary head and digital output are supported without
1213 framebuffer section. G450/G550 secondary head and digital output 1206 additional modules.
1214 are supported without additional modules.
1215 1207
1216 The driver starts in monitor mode. You must use the matroxset tool 1208 The driver starts in monitor mode. You must use the matroxset tool
1217 (available at <ftp://platan.vc.cvut.cz/pub/linux/matrox-latest/>) to 1209 (available at <ftp://platan.vc.cvut.cz/pub/linux/matrox-latest/>) to
@@ -1310,13 +1302,6 @@ config FB_RADEON
1310 a framebuffer device. There are both PCI and AGP versions. You 1302 a framebuffer device. There are both PCI and AGP versions. You
1311 don't need to choose this to run the Radeon in plain VGA mode. 1303 don't need to choose this to run the Radeon in plain VGA mode.
1312 1304
1313 If you say Y here and want DDC/I2C support you must first say Y to
1314 "I2C support" and "I2C bit-banging support" in the character devices
1315 section.
1316
1317 If you say M here then "I2C support" and "I2C bit-banging support"
1318 can be build either as modules or built-in.
1319
1320 There is a product page at 1305 There is a product page at
1321 http://apps.ati.com/ATIcompare/ 1306 http://apps.ati.com/ATIcompare/
1322 1307
diff --git a/drivers/video/Makefile b/drivers/video/Makefile
index 0dbd6c68d76b..d8d0be5151e3 100644
--- a/drivers/video/Makefile
+++ b/drivers/video/Makefile
@@ -56,7 +56,6 @@ obj-$(CONFIG_FB_CT65550) += chipsfb.o
56obj-$(CONFIG_FB_IMSTT) += imsttfb.o 56obj-$(CONFIG_FB_IMSTT) += imsttfb.o
57obj-$(CONFIG_FB_FM2) += fm2fb.o 57obj-$(CONFIG_FB_FM2) += fm2fb.o
58obj-$(CONFIG_FB_VT8623) += vt8623fb.o 58obj-$(CONFIG_FB_VT8623) += vt8623fb.o
59obj-$(CONFIG_FB_CYBLA) += cyblafb.o
60obj-$(CONFIG_FB_TRIDENT) += tridentfb.o 59obj-$(CONFIG_FB_TRIDENT) += tridentfb.o
61obj-$(CONFIG_FB_LE80578) += vermilion/ 60obj-$(CONFIG_FB_LE80578) += vermilion/
62obj-$(CONFIG_FB_S3) += s3fb.o 61obj-$(CONFIG_FB_S3) += s3fb.o
diff --git a/drivers/video/cfbfillrect.c b/drivers/video/cfbfillrect.c
index 64b35766b2a2..ba9f58b2a5e8 100644
--- a/drivers/video/cfbfillrect.c
+++ b/drivers/video/cfbfillrect.c
@@ -9,10 +9,6 @@
9 * 9 *
10 * NOTES: 10 * NOTES:
11 * 11 *
12 * The code for depths like 24 that don't have integer number of pixels per
13 * long is broken and needs to be fixed. For now I turned these types of
14 * mode off.
15 *
16 * Also need to add code to deal with cards endians that are different than 12 * Also need to add code to deal with cards endians that are different than
17 * the native cpu endians. I also need to deal with MSB position in the word. 13 * the native cpu endians. I also need to deal with MSB position in the word.
18 * 14 *
@@ -139,7 +135,7 @@ bitfill_unaligned(struct fb_info *p, unsigned long __iomem *dst, int dst_idx,
139 135
140 // Trailing bits 136 // Trailing bits
141 if (last) 137 if (last)
142 FB_WRITEL(comp(pat, FB_READL(dst), first), dst); 138 FB_WRITEL(comp(pat, FB_READL(dst), last), dst);
143 } 139 }
144} 140}
145 141
@@ -281,7 +277,7 @@ bitfill_unaligned_rev(struct fb_info *p, unsigned long __iomem *dst,
281 277
282void cfb_fillrect(struct fb_info *p, const struct fb_fillrect *rect) 278void cfb_fillrect(struct fb_info *p, const struct fb_fillrect *rect)
283{ 279{
284 unsigned long pat, fg; 280 unsigned long pat, pat2, fg;
285 unsigned long width = rect->width, height = rect->height; 281 unsigned long width = rect->width, height = rect->height;
286 int bits = BITS_PER_LONG, bytes = bits >> 3; 282 int bits = BITS_PER_LONG, bytes = bits >> 3;
287 u32 bpp = p->var.bits_per_pixel; 283 u32 bpp = p->var.bits_per_pixel;
@@ -297,7 +293,7 @@ void cfb_fillrect(struct fb_info *p, const struct fb_fillrect *rect)
297 else 293 else
298 fg = rect->color; 294 fg = rect->color;
299 295
300 pat = pixel_to_pat( bpp, fg); 296 pat = pixel_to_pat(bpp, fg);
301 297
302 dst = (unsigned long __iomem *)((unsigned long)p->screen_base & ~(bytes-1)); 298 dst = (unsigned long __iomem *)((unsigned long)p->screen_base & ~(bytes-1));
303 dst_idx = ((unsigned long)p->screen_base & (bytes - 1))*8; 299 dst_idx = ((unsigned long)p->screen_base & (bytes - 1))*8;
@@ -333,17 +329,16 @@ void cfb_fillrect(struct fb_info *p, const struct fb_fillrect *rect)
333 dst_idx += p->fix.line_length*8; 329 dst_idx += p->fix.line_length*8;
334 } 330 }
335 } else { 331 } else {
336 int right; 332 int right, r;
337 int r;
338 int rot = (left-dst_idx) % bpp;
339 void (*fill_op)(struct fb_info *p, unsigned long __iomem *dst, 333 void (*fill_op)(struct fb_info *p, unsigned long __iomem *dst,
340 int dst_idx, unsigned long pat, int left, 334 int dst_idx, unsigned long pat, int left,
341 int right, unsigned n, int bits) = NULL; 335 int right, unsigned n, int bits) = NULL;
342 336#ifdef __LITTLE_ENDIAN
343 /* rotate pattern to correct start position */ 337 right = left;
344 pat = pat << rot | pat >> (bpp-rot); 338 left = bpp - right;
345 339#else
346 right = bpp-left; 340 right = bpp - left;
341#endif
347 switch (rect->rop) { 342 switch (rect->rop) {
348 case ROP_XOR: 343 case ROP_XOR:
349 fill_op = bitfill_unaligned_rev; 344 fill_op = bitfill_unaligned_rev;
@@ -352,17 +347,18 @@ void cfb_fillrect(struct fb_info *p, const struct fb_fillrect *rect)
352 fill_op = bitfill_unaligned; 347 fill_op = bitfill_unaligned;
353 break; 348 break;
354 default: 349 default:
355 printk( KERN_ERR "cfb_fillrect(): unknown rop, defaulting to ROP_COPY\n"); 350 printk(KERN_ERR "cfb_fillrect(): unknown rop, defaulting to ROP_COPY\n");
356 fill_op = bitfill_unaligned; 351 fill_op = bitfill_unaligned;
357 break; 352 break;
358 } 353 }
359 while (height--) { 354 while (height--) {
360 dst += dst_idx >> (ffs(bits) - 1); 355 dst += dst_idx / bits;
361 dst_idx &= (bits - 1); 356 dst_idx &= (bits - 1);
362 fill_op(p, dst, dst_idx, pat, left, right, 357 r = dst_idx % bpp;
358 /* rotate pattern to the correct start position */
359 pat2 = le_long_to_cpu(rolx(cpu_to_le_long(pat), r, bpp));
360 fill_op(p, dst, dst_idx, pat2, left, right,
363 width*bpp, bits); 361 width*bpp, bits);
364 r = (p->fix.line_length*8) % bpp;
365 pat = pat << (bpp-r) | pat >> r;
366 dst_idx += p->fix.line_length*8; 362 dst_idx += p->fix.line_length*8;
367 } 363 }
368 } 364 }
diff --git a/drivers/video/fb_draw.h b/drivers/video/fb_draw.h
index 1db622192bde..04c01faaf772 100644
--- a/drivers/video/fb_draw.h
+++ b/drivers/video/fb_draw.h
@@ -33,11 +33,11 @@ pixel_to_pat( u32 bpp, u32 pixel)
33 case 8: 33 case 8:
34 return 0x0101010101010101ul*pixel; 34 return 0x0101010101010101ul*pixel;
35 case 12: 35 case 12:
36 return 0x0001001001001001ul*pixel; 36 return 0x1001001001001001ul*pixel;
37 case 16: 37 case 16:
38 return 0x0001000100010001ul*pixel; 38 return 0x0001000100010001ul*pixel;
39 case 24: 39 case 24:
40 return 0x0000000001000001ul*pixel; 40 return 0x0001000001000001ul*pixel;
41 case 32: 41 case 32:
42 return 0x0000000100000001ul*pixel; 42 return 0x0000000100000001ul*pixel;
43 default: 43 default:
@@ -58,11 +58,11 @@ pixel_to_pat( u32 bpp, u32 pixel)
58 case 8: 58 case 8:
59 return 0x01010101ul*pixel; 59 return 0x01010101ul*pixel;
60 case 12: 60 case 12:
61 return 0x00001001ul*pixel; 61 return 0x01001001ul*pixel;
62 case 16: 62 case 16:
63 return 0x00010001ul*pixel; 63 return 0x00010001ul*pixel;
64 case 24: 64 case 24:
65 return 0x00000001ul*pixel; 65 return 0x01000001ul*pixel;
66 case 32: 66 case 32:
67 return 0x00000001ul*pixel; 67 return 0x00000001ul*pixel;
68 default: 68 default:
@@ -167,4 +167,17 @@ static inline unsigned long fb_rev_pixels_in_long(unsigned long val,
167 167
168#endif /* CONFIG_FB_CFB_REV_PIXELS_IN_BYTE */ 168#endif /* CONFIG_FB_CFB_REV_PIXELS_IN_BYTE */
169 169
170#define cpu_to_le_long _cpu_to_le_long(BITS_PER_LONG)
171#define _cpu_to_le_long(x) __cpu_to_le_long(x)
172#define __cpu_to_le_long(x) cpu_to_le##x
173
174#define le_long_to_cpu _le_long_to_cpu(BITS_PER_LONG)
175#define _le_long_to_cpu(x) __le_long_to_cpu(x)
176#define __le_long_to_cpu(x) le##x##_to_cpu
177
178static inline unsigned long rolx(unsigned long word, unsigned int shift, unsigned int x)
179{
180 return (word << shift) | (word >> (x - shift));
181}
182
170#endif /* FB_DRAW_H */ 183#endif /* FB_DRAW_H */
diff --git a/drivers/video/gbefb.c b/drivers/video/gbefb.c
index fe5b519860b1..1a83709f9611 100644
--- a/drivers/video/gbefb.c
+++ b/drivers/video/gbefb.c
@@ -75,7 +75,7 @@ struct gbefb_par {
75static unsigned int gbe_mem_size = CONFIG_FB_GBE_MEM * 1024*1024; 75static unsigned int gbe_mem_size = CONFIG_FB_GBE_MEM * 1024*1024;
76static void *gbe_mem; 76static void *gbe_mem;
77static dma_addr_t gbe_dma_addr; 77static dma_addr_t gbe_dma_addr;
78unsigned long gbe_mem_phys; 78static unsigned long gbe_mem_phys;
79 79
80static struct { 80static struct {
81 uint16_t *cpu; 81 uint16_t *cpu;
@@ -185,8 +185,8 @@ static struct fb_videomode default_mode_LCD __initdata = {
185 .vmode = FB_VMODE_NONINTERLACED, 185 .vmode = FB_VMODE_NONINTERLACED,
186}; 186};
187 187
188struct fb_videomode *default_mode __initdata = &default_mode_CRT; 188static struct fb_videomode *default_mode __initdata = &default_mode_CRT;
189struct fb_var_screeninfo *default_var __initdata = &default_var_CRT; 189static struct fb_var_screeninfo *default_var __initdata = &default_var_CRT;
190 190
191static int flat_panel_enabled = 0; 191static int flat_panel_enabled = 0;
192 192
@@ -205,7 +205,7 @@ static void gbe_reset(void)
205 * console. 205 * console.
206 */ 206 */
207 207
208void gbe_turn_off(void) 208static void gbe_turn_off(void)
209{ 209{
210 int i; 210 int i;
211 unsigned int val, x, y, vpixen_off; 211 unsigned int val, x, y, vpixen_off;
@@ -1097,7 +1097,7 @@ static void gbefb_create_sysfs(struct device *dev)
1097 * Initialization 1097 * Initialization
1098 */ 1098 */
1099 1099
1100int __init gbefb_setup(char *options) 1100static int __init gbefb_setup(char *options)
1101{ 1101{
1102 char *this_opt; 1102 char *this_opt;
1103 1103
@@ -1283,7 +1283,7 @@ static struct platform_driver gbefb_driver = {
1283 1283
1284static struct platform_device *gbefb_device; 1284static struct platform_device *gbefb_device;
1285 1285
1286int __init gbefb_init(void) 1286static int __init gbefb_init(void)
1287{ 1287{
1288 int ret = platform_driver_register(&gbefb_driver); 1288 int ret = platform_driver_register(&gbefb_driver);
1289 if (!ret) { 1289 if (!ret) {
@@ -1301,7 +1301,7 @@ int __init gbefb_init(void)
1301 return ret; 1301 return ret;
1302} 1302}
1303 1303
1304void __exit gbefb_exit(void) 1304static void __exit gbefb_exit(void)
1305{ 1305{
1306 platform_device_unregister(gbefb_device); 1306 platform_device_unregister(gbefb_device);
1307 platform_driver_unregister(&gbefb_driver); 1307 platform_driver_unregister(&gbefb_driver);
diff --git a/drivers/video/sysfillrect.c b/drivers/video/sysfillrect.c
index f94d6b6e29ee..33ee3d34f9d2 100644
--- a/drivers/video/sysfillrect.c
+++ b/drivers/video/sysfillrect.c
@@ -124,7 +124,7 @@ bitfill_unaligned(struct fb_info *p, unsigned long *dst, int dst_idx,
124 124
125 /* Trailing bits */ 125 /* Trailing bits */
126 if (last) 126 if (last)
127 *dst = comp(pat, *dst, first); 127 *dst = comp(pat, *dst, last);
128 } 128 }
129} 129}
130 130
@@ -242,7 +242,7 @@ bitfill_unaligned_rev(struct fb_info *p, unsigned long *dst, int dst_idx,
242 242
243void sys_fillrect(struct fb_info *p, const struct fb_fillrect *rect) 243void sys_fillrect(struct fb_info *p, const struct fb_fillrect *rect)
244{ 244{
245 unsigned long pat, fg; 245 unsigned long pat, pat2, fg;
246 unsigned long width = rect->width, height = rect->height; 246 unsigned long width = rect->width, height = rect->height;
247 int bits = BITS_PER_LONG, bytes = bits >> 3; 247 int bits = BITS_PER_LONG, bytes = bits >> 3;
248 u32 bpp = p->var.bits_per_pixel; 248 u32 bpp = p->var.bits_per_pixel;
@@ -292,17 +292,16 @@ void sys_fillrect(struct fb_info *p, const struct fb_fillrect *rect)
292 dst_idx += p->fix.line_length*8; 292 dst_idx += p->fix.line_length*8;
293 } 293 }
294 } else { 294 } else {
295 int right; 295 int right, r;
296 int r;
297 int rot = (left-dst_idx) % bpp;
298 void (*fill_op)(struct fb_info *p, unsigned long *dst, 296 void (*fill_op)(struct fb_info *p, unsigned long *dst,
299 int dst_idx, unsigned long pat, int left, 297 int dst_idx, unsigned long pat, int left,
300 int right, unsigned n, int bits) = NULL; 298 int right, unsigned n, int bits) = NULL;
301 299#ifdef __LITTLE_ENDIAN
302 /* rotate pattern to correct start position */ 300 right = left;
303 pat = pat << rot | pat >> (bpp-rot); 301 left = bpp - right;
304 302#else
305 right = bpp-left; 303 right = bpp - left;
304#endif
306 switch (rect->rop) { 305 switch (rect->rop) {
307 case ROP_XOR: 306 case ROP_XOR:
308 fill_op = bitfill_unaligned_rev; 307 fill_op = bitfill_unaligned_rev;
@@ -311,18 +310,19 @@ void sys_fillrect(struct fb_info *p, const struct fb_fillrect *rect)
311 fill_op = bitfill_unaligned; 310 fill_op = bitfill_unaligned;
312 break; 311 break;
313 default: 312 default:
314 printk(KERN_ERR "cfb_fillrect(): unknown rop, " 313 printk(KERN_ERR "sys_fillrect(): unknown rop, "
315 "defaulting to ROP_COPY\n"); 314 "defaulting to ROP_COPY\n");
316 fill_op = bitfill_unaligned; 315 fill_op = bitfill_unaligned;
317 break; 316 break;
318 } 317 }
319 while (height--) { 318 while (height--) {
320 dst += dst_idx >> (ffs(bits) - 1); 319 dst += dst_idx / bits;
321 dst_idx &= (bits - 1); 320 dst_idx &= (bits - 1);
322 fill_op(p, dst, dst_idx, pat, left, right, 321 r = dst_idx % bpp;
322 /* rotate pattern to the correct start position */
323 pat2 = le_long_to_cpu(rolx(cpu_to_le_long(pat), r, bpp));
324 fill_op(p, dst, dst_idx, pat2, left, right,
323 width*bpp, bits); 325 width*bpp, bits);
324 r = (p->fix.line_length*8) % bpp;
325 pat = pat << (bpp-r) | pat >> r;
326 dst_idx += p->fix.line_length*8; 326 dst_idx += p->fix.line_length*8;
327 } 327 }
328 } 328 }
diff --git a/drivers/video/via/viafbdev.c b/drivers/video/via/viafbdev.c
index e327b84820d2..a0fec298216e 100644
--- a/drivers/video/via/viafbdev.c
+++ b/drivers/video/via/viafbdev.c
@@ -2103,7 +2103,7 @@ static void viafb_remove_proc(struct proc_dir_entry *viafb_entry)
2103 2103
2104static int __devinit via_pci_probe(void) 2104static int __devinit via_pci_probe(void)
2105{ 2105{
2106 unsigned int default_xres, default_yres; 2106 unsigned long default_xres, default_yres;
2107 char *tmpc, *tmpm; 2107 char *tmpc, *tmpm;
2108 char *tmpc_sec, *tmpm_sec; 2108 char *tmpc_sec, *tmpm_sec;
2109 int vmode_index; 2109 int vmode_index;
@@ -2196,8 +2196,8 @@ static int __devinit via_pci_probe(void)
2196 viafb_FB_MM = viaparinfo->fbmem_virt; 2196 viafb_FB_MM = viaparinfo->fbmem_virt;
2197 tmpm = viafb_mode; 2197 tmpm = viafb_mode;
2198 tmpc = strsep(&tmpm, "x"); 2198 tmpc = strsep(&tmpm, "x");
2199 strict_strtoul(tmpc, 0, (unsigned long *)&default_xres); 2199 strict_strtoul(tmpc, 0, &default_xres);
2200 strict_strtoul(tmpm, 0, (unsigned long *)&default_yres); 2200 strict_strtoul(tmpm, 0, &default_yres);
2201 2201
2202 vmode_index = viafb_get_mode_index(default_xres, default_yres, 0); 2202 vmode_index = viafb_get_mode_index(default_xres, default_yres, 0);
2203 DEBUG_MSG(KERN_INFO "0->index=%d\n", vmode_index); 2203 DEBUG_MSG(KERN_INFO "0->index=%d\n", vmode_index);