384 	struct fb_var_screeninfo *var;  in calc_mode_timings()  local
386 	var = kzalloc(sizeof(struct fb_var_screeninfo), GFP_KERNEL);  in calc_mode_timings()
388 	if (var) {  in calc_mode_timings()
389 		var->xres = xres;  in calc_mode_timings()
390 		var->yres = yres;  in calc_mode_timings()
392 			    refresh, var, NULL);  in calc_mode_timings()
395 		mode->pixclock = var->pixclock;  in calc_mode_timings()
397 		mode->left_margin = var->left_margin;  in calc_mode_timings()
398 		mode->right_margin = var->right_margin;  in calc_mode_timings()
399 		mode->upper_margin = var->upper_margin;  in calc_mode_timings()
400 		mode->lower_margin = var->lower_margin;  in calc_mode_timings()
401 		mode->hsync_len = var->hsync_len;  in calc_mode_timings()
402 		mode->vsync_len = var->vsync_len;  in calc_mode_timings()
405 		kfree(var);  in calc_mode_timings()
893 int fb_parse_edid(unsigned char *edid, struct fb_var_screeninfo *var)  in fb_parse_edid()  argument
898 	if (edid == NULL || var == NULL)  in fb_parse_edid()
911 			var->xres = var->xres_virtual = H_ACTIVE;  in fb_parse_edid()
912 			var->yres = var->yres_virtual = V_ACTIVE;  in fb_parse_edid()
913 			var->height = var->width = 0;  in fb_parse_edid()
914 			var->right_margin = H_SYNC_OFFSET;  in fb_parse_edid()
915 			var->left_margin = (H_ACTIVE + H_BLANKING) -  in fb_parse_edid()
917 			var->upper_margin = V_BLANKING - V_SYNC_OFFSET -  in fb_parse_edid()
919 			var->lower_margin = V_SYNC_OFFSET;  in fb_parse_edid()
920 			var->hsync_len = H_SYNC_WIDTH;  in fb_parse_edid()
921 			var->vsync_len = V_SYNC_WIDTH;  in fb_parse_edid()
922 			var->pixclock = PIXEL_CLOCK;  in fb_parse_edid()
923 			var->pixclock /= 1000;  in fb_parse_edid()
924 			var->pixclock = KHZ2PICOS(var->pixclock);  in fb_parse_edid()
927 				var->sync |= FB_SYNC_HOR_HIGH_ACT;  in fb_parse_edid()
929 				var->sync |= FB_SYNC_VERT_HIGH_ACT;  in fb_parse_edid()
1304 int fb_get_mode(int flags, u32 val, struct fb_var_screeninfo *var, struct fb_info *info)  in fb_get_mode()  argument
1337 	timings->hactive = var->xres;  in fb_get_mode()
1338 	timings->vactive = var->yres;  in fb_get_mode()
1339 	if (var->vmode & FB_VMODE_INTERLACED) {  in fb_get_mode()
1343 	if (var->vmode & FB_VMODE_DOUBLE) {  in fb_get_mode()
1384 		var->pixclock = KHZ2PICOS(timings->dclk/1000);  in fb_get_mode()
1385 		var->hsync_len = (timings->htotal * 8)/100;  in fb_get_mode()
1386 		var->right_margin = (timings->hblank/2) - var->hsync_len;  in fb_get_mode()
1387 		var->left_margin = timings->hblank - var->right_margin -  in fb_get_mode()
1388 			var->hsync_len;  in fb_get_mode()
1389 		var->vsync_len = (3 * interlace)/dscan;  in fb_get_mode()
1390 		var->lower_margin = (1 * interlace)/dscan;  in fb_get_mode()
1391 		var->upper_margin = (timings->vblank * interlace)/dscan -  in fb_get_mode()
1392 			(var->vsync_len + var->lower_margin);  in fb_get_mode()
1493 int fb_parse_edid(unsigned char *edid, struct fb_var_screeninfo *var)  in fb_parse_edid()  argument
1507 int fb_get_mode(int flags, u32 val, struct fb_var_screeninfo *var,  in fb_get_mode()  argument
1526 int fb_validate_mode(const struct fb_var_screeninfo *var, struct fb_info *info)  in fb_validate_mode()  argument
1552 	if (!var->pixclock)  in fb_validate_mode()
1554 	pixclock = PICOS2KHZ(var->pixclock) * 1000;  in fb_validate_mode()
1556 	htotal = var->xres + var->right_margin + var->hsync_len +  in fb_validate_mode()
1557 		var->left_margin;  in fb_validate_mode()
1558 	vtotal = var->yres + var->lower_margin + var->vsync_len +  in fb_validate_mode()
1559 		var->upper_margin;  in fb_validate_mode()
1561 	if (var->vmode & FB_VMODE_INTERLACED)  in fb_validate_mode()
1563 	if (var->vmode & FB_VMODE_DOUBLE)  in fb_validate_mode()