Searched refs:ypan (Results 1 – 7 of 7) sorted by relevance
| /Linux-v5.4/drivers/video/fbdev/ |
| D | vesafb.c | 59 static int ypan __read_mostly; /* 0..nothing, 1..ypan, 2..ywrap */
215 ypan=0; in vesafb_setup()
217 ypan=1; in vesafb_setup()
219 ypan=2; in vesafb_setup()
330 ypan = pmi_setpal = 0; /* not available or some DOS TSR ... */ in vesafb_probe()
332 if (ypan || pmi_setpal) { in vesafb_probe()
351 ypan = pmi_setpal = 0; in vesafb_probe()
364 if (ypan && vesafb_defined.yres_virtual > vesafb_defined.yres) { in vesafb_probe()
366 (ypan > 1) ? "ywrap" : "ypan",vesafb_defined.yres_virtual); in vesafb_probe()
370 ypan = 0; in vesafb_probe()
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| D | uvesafb.c | 49 static int ypan = 1; /* 0: scroll, 1: ypan, 2: ywrap */ variable
283 var->yres_virtual = (par->ypan) ? in uvesafb_setup_var()
565 par->pmi_setpal = par->ypan = 0; in uvesafb_vbe_getpmi()
585 par->ypan = par->pmi_setpal = 0; in uvesafb_vbe_getpmi()
802 par->ypan = ypan; in uvesafb_vbe_init()
804 if (par->pmi_setpal || par->ypan) { in uvesafb_vbe_init()
806 par->pmi_setpal = par->ypan = 0; in uvesafb_vbe_init()
814 par->pmi_setpal = par->ypan = 0; in uvesafb_vbe_init()
1407 var->yres_virtual = (par->ypan) ? in uvesafb_check_var()
1438 info->fix.ypanstep = par->ypan ? 1 : 0; in uvesafb_init_info()
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| D | gbefb.c | 77 static int ypan, ywrap; variable
930 if (var->xres > var->xres_virtual || (!ywrap && !ypan)) in gbefb_check_var()
932 if (var->yres > var->yres_virtual || (!ywrap && !ypan)) in gbefb_check_var()
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| /Linux-v5.4/Documentation/fb/ |
| D | vesafb.rst | 122 by comma, like this: "video=vesafb:ypan,inverse"
129 ypan enable display panning using the VESA protected mode
147 ywrap Same as ypan, but assumes your gfx board can wrap-around
149 reaches the end of video memory). Faster than ypan.
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| D | uvesafb.rst | 61 ypan Enable display panning using the VESA protected mode
67 ywrap Same as ypan, but assumes your gfx board can wrap-around
69 reaches the end of video memory). Faster than ypan.
77 used a parameter of the scroll option, e.g. scroll=ypan.)
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| /Linux-v5.4/include/video/ |
| D | uvesafb.h | 123 u8 ypan; /* 0 - nothing, 1 - ypan, 2 - ywrap */ member
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| /Linux-v5.4/drivers/video/fbdev/core/ |
| D | fbcon.c | 2146 int ypan = FBCON_SWAP(ops->rotate, info->fix.ypanstep, in updatescrollmode() local
2153 divides(ypan, vc->vc_font.height) && vyres > yres; in updatescrollmode()
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