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Searched refs:ypan (Results 1 – 6 of 6) sorted by relevance

/linux/drivers/video/fbdev/
H A Duvesafb.c49 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()
1406 var->yres_virtual = (par->ypan) ? in uvesafb_check_var()
1435 info->fix.ypanstep = par->ypan ? 1 : 0; in uvesafb_init_info()
[all …]
H A Dgbefb.c78 static int ypan, ywrap; variable
929 if (var->xres > var->xres_virtual || (!ywrap && !ypan)) in gbefb_check_var()
931 if (var->yres > var->yres_virtual || (!ywrap && !ypan)) in gbefb_check_var()
/linux/Documentation/fb/
H A Dvesafb.rst122 by comma, like this: "video=vesafb:ypan,inverse"
129 ypan enable display panning using the VESA protected mode
145 ywrap Same as ypan, but assumes your gfx board can wrap-around
147 reaches the end of video memory). Faster than ypan.
H A Duvesafb.rst61 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.)
/linux/include/video/
H A Duvesafb.h121 u8 ypan; /* 0 - nothing, 1 - ypan, 2 - ywrap */ member
/linux/drivers/video/fbdev/core/
H A Dfbcon.c1988 int ypan = FBCON_SWAP(par->rotate, info->fix.ypanstep, info->fix.xpanstep); in updatescrollmode_accel() local
1993 divides(ypan, vc->vc_font.height) && vyres > yres; in updatescrollmode_accel()