| /linux/Documentation/fb/ |
| H A D | api.rst | 52 bits_per_pixel, grayscale, red, green, blue and transp fields.
89 stored in the variable screen information grayscale field.
142 identifier stored in the variable screen information grayscale field.
191 __u32 grayscale; /* 0 = color, 1 = grayscale, */
240 for applications when using RGB and grayscale formats, as well as legacy
245 monochrome, grayscale or pseudocolor visuals, although this is not required.
247 - For grayscale formats, applications set the grayscale field to one. The red,
252 - For pseudocolor formats, applications set the grayscale field to zero. The
257 - For truecolor and directcolor formats, applications set the grayscale field
285 and grayscale formats.
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| H A D | cmap_xfbdev.rst | 7 - example of relevant structures in fbdev as used for a 3-bit grayscale cmap::
11 .grayscale = 1,
24 - X11 apps do something like the following when trying to use grayscale::
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| H A D | internals.rst | 84 Grayscale and static grayscale are special variants of pseudo color and static
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| H A D | matroxfb.rst | 215 grayscale enable grayscale summing. It works in PSEUDOCOLOR modes (text,
219 nograyscale disable grayscale summing. It is default.
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| /linux/drivers/video/fbdev/ |
| H A D | ocfb.c | 144 if (!var->grayscale) in ocfb_setupfb()
186 if (info->var.grayscale) { in ocfb_setcolreg()
196 if (info->var.bits_per_pixel == 8 && !info->var.grayscale) { in ocfb_setcolreg()
222 if (var->bits_per_pixel == 8 && !var->grayscale) in ocfb_init_fix()
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| H A D | goldfishfb.c | 110 (var->grayscale != info->var.grayscale)) { in goldfish_fb_check_var()
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| H A D | stifb.c | 938 var->grayscale = fb->info->var.grayscale; in stifb_check_var()
964 if (unlikely(fb->info->var.grayscale)) { in stifb_setcolreg()
1257 var->grayscale = 1; in stifb_init_fb()
1264 var->grayscale = 1; in stifb_init_fb()
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| H A D | gbefb.c | 96 .grayscale = 0,
127 .grayscale = 0,
921 var->grayscale = 0; /* No grayscale for now */ in gbefb_check_var()
941 var->grayscale = 0; in gbefb_check_var()
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| H A D | sh7760fb.c | 181 if ((var->grayscale) && (var->bits_per_pixel == 1)) in sh7760fb_check_var()
394 if (info->var.grayscale) { in sh7760fb_alloc_mem()
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| H A D | pmag-aa-fb.c | 76 .grayscale = 1,
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| H A D | sh_mobile_lcdcfb.c | 608 if (var->grayscale > 1) in sh_mobile_format_fourcc()
609 return var->grayscale; in sh_mobile_format_fourcc()
625 return var->grayscale > 1; in sh_mobile_format_is_fourcc()
1121 format = sh_mobile_format_info(var->grayscale); in __sh_mobile_lcdc_check_var()
1612 var->grayscale = ovl->format->fourcc; in sh_mobile_lcdc_overlay_fb_init()
2109 var->grayscale = ch->format->fourcc; in sh_mobile_lcdc_channel_fb_init()
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| H A D | skeletonfb.c | 294 if (info->var.grayscale) { in xxxfb_setcolreg()
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| H A D | s1d13xxxfb.c | 276 if (info->var.grayscale) in s1d13xxxfb_setcolreg()
719 var->grayscale = !is_color; in s1d13xxxfb_fetch_hw_state()
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| H A D | pxa168fb.c | 177 var->grayscale = 0; in set_mode()
491 if (info->var.grayscale) in pxa168fb_setcolreg()
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| H A D | xilinxfb.c | 205 if (fbi->var.grayscale) { in xilinx_fb_setcolreg()
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| H A D | clps711x-fb.c | 96 var->grayscale = var->bits_per_pixel > 1; in clps711x_fb_check_var()
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| H A D | 68328fb.c | 285 if (info->var.grayscale) { in mc68x328fb_setcolreg()
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| H A D | sa1100fb.c | 314 if (fbi->fb.var.grayscale) in sa1100fb_setcolreg()
1123 fbi->fb.var.grayscale = inf->cmap_greyscale; in sa1100fb_init_fbinfo()
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| /linux/drivers/video/fbdev/geode/ |
| H A D | gx1fb_core.c | 160 if (info->var.grayscale) { in gx1fb_setcolreg()
298 info->var.grayscale = 0; in gx1fb_init_fbinfo()
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| H A D | lxfb_core.c | 294 if (info->var.grayscale) { in lxfb_setcolreg()
441 info->var.grayscale = 0; in lxfb_init_fbinfo()
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| /linux/drivers/video/fbdev/matrox/ |
| H A D | matroxfb_base.c | 663 if (minfo->fbcon.var.grayscale) { in matroxfb_setcolreg()
1258 static int grayscale; /* "matroxfb:grayscale" */ variable
1807 vesafb_defined.grayscale = grayscale; in initMatrox2()
2465 grayscale = value; in matroxfb_setup()
2567 module_param(grayscale, int, 0);
2568 MODULE_PARM_DESC(grayscale, "Sets display into grayscale. Works perfectly with paletized videomode …
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| /linux/include/uapi/linux/ |
| H A D | fb.h | 252 __u32 grayscale; /* 0 = color, 1 = grayscale, */ member
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| /linux/drivers/staging/fbtft/ |
| H A D | fb_uc1611.c | 148 par->info->var.grayscale = 1; in set_var()
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| /linux/drivers/video/fbdev/sis/ |
| H A D | sis_main.h | 26 .grayscale = 0,
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| /linux/drivers/gpu/drm/ |
| H A D | drm_fb_helper.c | 948 var_1->grayscale == var_2->grayscale && in drm_fb_pixel_format_equal()
1111 if (var->grayscale > 0) in drm_fb_helper_check_var()
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