75 static inline int rgb565_to_gray4(u16 data, struct fb_var_screeninfo *var)  in rgb565_to_gray4()  argument
77 	return ((((data & 0xF800) >> var->red.offset) * 77 +  in rgb565_to_gray4()
78 		 ((data & 0x07E0) >> (var->green.offset + 1)) * 151 +  in rgb565_to_gray4()
79 		 ((data & 0x1F) >> var->blue.offset) * 28) >> 8 >> 1);  in rgb565_to_gray4()
85 	struct fb_var_screeninfo *var = &par->info->var;  in auok190x_issue_pixels_rgb565()  local
99 		tmp  = (rgb565_to_gray4(data[4*i], var) & 0x000F);  in auok190x_issue_pixels_rgb565()
100 		tmp |= (rgb565_to_gray4(data[4*i+1], var) << 4) & 0x00F0;  in auok190x_issue_pixels_rgb565()
101 		tmp |= (rgb565_to_gray4(data[4*i+2], var) << 8) & 0x0F00;  in auok190x_issue_pixels_rgb565()
102 		tmp |= (rgb565_to_gray4(data[4*i+3], var) << 12) & 0xF000;  in auok190x_issue_pixels_rgb565()
148 	if (info->var.bits_per_pixel == 8 && info->var.grayscale)  in auok190x_issue_pixels()
150 	else if (info->var.bits_per_pixel == 16)  in auok190x_issue_pixels()
154 			info->var.bits_per_pixel, info->var.grayscale);  in auok190x_issue_pixels()
293 	u16 yres = info->var.yres;  in auok190xfb_dpy_deferred_io()
441 static int auok190xfb_check_var(struct fb_var_screeninfo *var,  in auok190xfb_check_var()  argument
453 	if (var->bits_per_pixel == 8 && var->grayscale == 1) {  in auok190xfb_check_var()
457 		var->red.length = 8;  in auok190xfb_check_var()
458 		var->red.offset = 0;  in auok190xfb_check_var()
459 		var->red.msb_right = 0;  in auok190xfb_check_var()
461 		var->green.length = 8;  in auok190xfb_check_var()
462 		var->green.offset = 0;  in auok190xfb_check_var()
463 		var->green.msb_right = 0;  in auok190xfb_check_var()
465 		var->blue.length = 8;  in auok190xfb_check_var()
466 		var->blue.offset = 0;  in auok190xfb_check_var()
467 		var->blue.msb_right = 0;  in auok190xfb_check_var()
469 		var->transp.length = 0;  in auok190xfb_check_var()
470 		var->transp.offset = 0;  in auok190xfb_check_var()
471 		var->transp.msb_right = 0;  in auok190xfb_check_var()
472 	} else if (var->bits_per_pixel == 16) {  in auok190xfb_check_var()
473 		var->red.length = 5;  in auok190xfb_check_var()
474 		var->red.offset = 11;  in auok190xfb_check_var()
475 		var->red.msb_right = 0;  in auok190xfb_check_var()
477 		var->green.length = 6;  in auok190xfb_check_var()
478 		var->green.offset = 5;  in auok190xfb_check_var()
479 		var->green.msb_right = 0;  in auok190xfb_check_var()
481 		var->blue.length = 5;  in auok190xfb_check_var()
482 		var->blue.offset = 0;  in auok190xfb_check_var()
483 		var->blue.msb_right = 0;  in auok190xfb_check_var()
485 		var->transp.length = 0;  in auok190xfb_check_var()
486 		var->transp.offset = 0;  in auok190xfb_check_var()
487 		var->transp.msb_right = 0;  in auok190xfb_check_var()
490 			info->var.bits_per_pixel, info->var.grayscale);  in auok190xfb_check_var()
498 	switch (var->rotate) {  in auok190xfb_check_var()
501 		var->xres = panel->w;  in auok190xfb_check_var()
502 		var->yres = panel->h;  in auok190xfb_check_var()
506 		var->xres = panel->h;  in auok190xfb_check_var()
507 		var->yres = panel->w;  in auok190xfb_check_var()
514 	var->xres_virtual = var->xres;  in auok190xfb_check_var()
515 	var->yres_virtual = var->yres;  in auok190xfb_check_var()
521 	size = var->xres_virtual * var->yres_virtual * var->bits_per_pixel / 8;  in auok190xfb_check_var()
534 	struct fb_var_screeninfo *var = &info->var;  in auok190xfb_set_fix()  local
536 	fix->line_length = var->xres_virtual * var->bits_per_pixel / 8;  in auok190xfb_set_fix()
540 	fix->visual = (var->grayscale) ? FB_VISUAL_STATIC_PSEUDOCOLOR  in auok190xfb_set_fix()
553 	par->rotation = info->var.rotate;  in auok190xfb_set_par()
1050 	info->var.bits_per_pixel = 8;  in auok190x_common_probe()
1051 	info->var.grayscale = 1;  in auok190x_common_probe()
1074 	ret = auok190xfb_check_var(&info->var, info);  in auok190x_common_probe()
1122 		 info->node, info->var.xres, info->var.yres,  in auok190x_common_probe()