Lines Matching refs:var
272 static void uvesafb_setup_var(struct fb_var_screeninfo *var, in uvesafb_setup_var() argument
277 var->vmode = FB_VMODE_NONINTERLACED; in uvesafb_setup_var()
278 var->sync = FB_SYNC_VERT_HIGH_ACT; in uvesafb_setup_var()
280 var->xres = mode->x_res; in uvesafb_setup_var()
281 var->yres = mode->y_res; in uvesafb_setup_var()
282 var->xres_virtual = mode->x_res; in uvesafb_setup_var()
283 var->yres_virtual = (par->ypan) ? in uvesafb_setup_var()
286 var->xoffset = 0; in uvesafb_setup_var()
287 var->yoffset = 0; in uvesafb_setup_var()
288 var->bits_per_pixel = mode->bits_per_pixel; in uvesafb_setup_var()
290 if (var->bits_per_pixel == 15) in uvesafb_setup_var()
291 var->bits_per_pixel = 16; in uvesafb_setup_var()
293 if (var->bits_per_pixel > 8) { in uvesafb_setup_var()
294 var->red.offset = mode->red_off; in uvesafb_setup_var()
295 var->red.length = mode->red_len; in uvesafb_setup_var()
296 var->green.offset = mode->green_off; in uvesafb_setup_var()
297 var->green.length = mode->green_len; in uvesafb_setup_var()
298 var->blue.offset = mode->blue_off; in uvesafb_setup_var()
299 var->blue.length = mode->blue_len; in uvesafb_setup_var()
300 var->transp.offset = mode->rsvd_off; in uvesafb_setup_var()
301 var->transp.length = mode->rsvd_len; in uvesafb_setup_var()
303 var->red.offset = 0; in uvesafb_setup_var()
304 var->green.offset = 0; in uvesafb_setup_var()
305 var->blue.offset = 0; in uvesafb_setup_var()
306 var->transp.offset = 0; in uvesafb_setup_var()
308 var->red.length = 8; in uvesafb_setup_var()
309 var->green.length = 8; in uvesafb_setup_var()
310 var->blue.length = 8; in uvesafb_setup_var()
311 var->transp.length = 0; in uvesafb_setup_var()
601 fb_videomode_to_var(&info->var, mode); in uvesafb_is_valid_mode()
602 if (fb_validate_mode(&info->var, info)) in uvesafb_is_valid_mode()
722 struct fb_var_screeninfo var; in uvesafb_vbe_getmonspecs() local
727 memset(&var, 0, sizeof(var)); in uvesafb_vbe_getmonspecs()
729 var.xres = mode->x_res; in uvesafb_vbe_getmonspecs()
730 var.yres = mode->y_res; in uvesafb_vbe_getmonspecs()
732 fb_get_mode(FB_VSYNCTIMINGS | FB_IGNOREMON, 60, &var, info); in uvesafb_vbe_getmonspecs()
733 fb_var_to_videomode(&vmode, &var); in uvesafb_vbe_getmonspecs()
838 uvesafb_setup_var(&info->var, info, in uvesafb_vbe_init_mode()
841 &info->var, info); in uvesafb_vbe_init_mode()
846 info->var.pixclock = 0; in uvesafb_vbe_init_mode()
875 i = fb_find_mode(&info->var, info, mode_option, mode, i, in uvesafb_vbe_init_mode()
883 info->var.xres = 640; in uvesafb_vbe_init_mode()
884 info->var.yres = 480; in uvesafb_vbe_init_mode()
886 fb_find_best_mode(&info->var, &info->modelist); in uvesafb_vbe_init_mode()
889 fb_videomode_to_var(&info->var, mode); in uvesafb_vbe_init_mode()
892 uvesafb_setup_var(&info->var, info, in uvesafb_vbe_init_mode()
895 &info->var, info); in uvesafb_vbe_init_mode()
902 modeid = uvesafb_vbe_find_mode(par, info->var.xres, info->var.yres, in uvesafb_vbe_init_mode()
903 info->var.bits_per_pixel, UVESAFB_EXACT_RES); in uvesafb_vbe_init_mode()
908 uvesafb_setup_var(&info->var, info, &par->vbe_modes[modeid]); in uvesafb_vbe_init_mode()
917 &info->var, info); in uvesafb_vbe_init_mode()
998 if (info->var.bits_per_pixel == 8) { in uvesafb_setcolreg()
1006 switch (info->var.bits_per_pixel) { in uvesafb_setcolreg()
1008 if (info->var.red.offset == 10) { in uvesafb_setcolreg()
1029 (red << info->var.red.offset) | in uvesafb_setcolreg()
1030 (green << info->var.green.offset) | in uvesafb_setcolreg()
1031 (blue << info->var.blue.offset); in uvesafb_setcolreg()
1044 if (info->var.bits_per_pixel == 8) { in uvesafb_setcmap()
1077 static int uvesafb_pan_display(struct fb_var_screeninfo *var, in uvesafb_pan_display() argument
1084 offset = (var->yoffset * info->fix.line_length + var->xoffset) / 4; in uvesafb_pan_display()
1220 int i, err = 0, depth = info->var.bits_per_pixel; in uvesafb_set_par()
1223 depth = info->var.red.length + info->var.green.length + in uvesafb_set_par()
1224 info->var.blue.length; in uvesafb_set_par()
1226 i = uvesafb_vbe_find_mode(par, info->var.xres, info->var.yres, depth, in uvesafb_set_par()
1241 info->var.pixclock != 0) { in uvesafb_set_par()
1249 crtc->horiz_start = info->var.xres + info->var.right_margin; in uvesafb_set_par()
1250 crtc->horiz_end = crtc->horiz_start + info->var.hsync_len; in uvesafb_set_par()
1251 crtc->horiz_total = crtc->horiz_end + info->var.left_margin; in uvesafb_set_par()
1253 crtc->vert_start = info->var.yres + info->var.lower_margin; in uvesafb_set_par()
1254 crtc->vert_end = crtc->vert_start + info->var.vsync_len; in uvesafb_set_par()
1255 crtc->vert_total = crtc->vert_end + info->var.upper_margin; in uvesafb_set_par()
1257 crtc->pixel_clock = PICOS2KHZ(info->var.pixclock) * 1000; in uvesafb_set_par()
1261 if (info->var.vmode & FB_VMODE_DOUBLE) in uvesafb_set_par()
1263 if (info->var.vmode & FB_VMODE_INTERLACED) in uvesafb_set_par()
1265 if (!(info->var.sync & FB_SYNC_HOR_HIGH_ACT)) in uvesafb_set_par()
1267 if (!(info->var.sync & FB_SYNC_VERT_HIGH_ACT)) in uvesafb_set_par()
1289 info->var.pixclock = 0; in uvesafb_set_par()
1316 info->fix.visual = (info->var.bits_per_pixel == 8) ? in uvesafb_set_par()
1327 static void uvesafb_check_limits(struct fb_var_screeninfo *var, in uvesafb_check_limits() argument
1337 if (!var->pixclock) in uvesafb_check_limits()
1341 fb_get_mode(FB_VSYNCTIMINGS | FB_IGNOREMON, 60, var, info); in uvesafb_check_limits()
1345 if (!fb_validate_mode(var, info)) in uvesafb_check_limits()
1348 mode = fb_find_best_mode(var, &info->modelist); in uvesafb_check_limits()
1350 if (mode->xres == var->xres && mode->yres == var->yres && in uvesafb_check_limits()
1352 fb_videomode_to_var(var, mode); in uvesafb_check_limits()
1357 if (info->monspecs.gtf && !fb_get_mode(FB_MAXTIMINGS, 0, var, info)) in uvesafb_check_limits()
1360 var->pixclock = 0; in uvesafb_check_limits()
1363 static int uvesafb_check_var(struct fb_var_screeninfo *var, in uvesafb_check_var() argument
1369 int depth = var->red.length + var->green.length + var->blue.length; in uvesafb_check_var()
1376 if (depth == 0 || abs(depth - var->bits_per_pixel) >= 8) in uvesafb_check_var()
1377 depth = var->bits_per_pixel; in uvesafb_check_var()
1379 match = uvesafb_vbe_find_mode(par, var->xres, var->yres, depth, in uvesafb_check_var()
1385 uvesafb_setup_var(var, info, mode); in uvesafb_check_var()
1392 if (var->yres * mode->bytes_per_scan_line > info->fix.smem_len in uvesafb_check_var()
1396 if ((var->vmode & FB_VMODE_DOUBLE) && in uvesafb_check_var()
1398 var->vmode &= ~FB_VMODE_DOUBLE; in uvesafb_check_var()
1400 if ((var->vmode & FB_VMODE_INTERLACED) && in uvesafb_check_var()
1402 var->vmode &= ~FB_VMODE_INTERLACED; in uvesafb_check_var()
1404 uvesafb_check_limits(var, info); in uvesafb_check_var()
1406 var->xres_virtual = var->xres; in uvesafb_check_var()
1407 var->yres_virtual = (par->ypan) ? in uvesafb_check_var()
1409 var->yres; in uvesafb_check_var()
1463 size_vmode = info->var.yres * mode->bytes_per_scan_line; in uvesafb_init_info()
1496 info->var.yres_virtual = info->fix.smem_len / in uvesafb_init_info()
1499 if (par->ypan && info->var.yres_virtual > info->var.yres) { in uvesafb_init_info()
1502 info->var.yres_virtual); in uvesafb_init_info()
1505 info->var.yres_virtual = info->var.yres; in uvesafb_init_info()