56 	ustart += fb->fb.var.yoffset * fb->fb.fix.line_length;  in clcdfb_set_start()
57 	lstart = ustart + fb->fb.var.yres * fb->fb.fix.line_length / 2;  in clcdfb_set_start()
136 clcdfb_set_bitfields(struct clcd_fb *fb, struct fb_var_screeninfo *var)  in clcdfb_set_bitfields()  argument
155 	memset(&var->transp, 0, sizeof(var->transp));  in clcdfb_set_bitfields()
157 	var->red.msb_right = 0;  in clcdfb_set_bitfields()
158 	var->green.msb_right = 0;  in clcdfb_set_bitfields()
159 	var->blue.msb_right = 0;  in clcdfb_set_bitfields()
161 	switch (var->bits_per_pixel) {  in clcdfb_set_bitfields()
173 		var->red.length		= var->bits_per_pixel;  in clcdfb_set_bitfields()
174 		var->red.offset		= 0;  in clcdfb_set_bitfields()
175 		var->green.length	= var->bits_per_pixel;  in clcdfb_set_bitfields()
176 		var->green.offset	= 0;  in clcdfb_set_bitfields()
177 		var->blue.length	= var->bits_per_pixel;  in clcdfb_set_bitfields()
178 		var->blue.offset	= 0;  in clcdfb_set_bitfields()
192 		if (var->green.length == 4 && caps & CLCD_CAP_444)  in clcdfb_set_bitfields()
194 		if (var->green.length == 5 && caps & CLCD_CAP_5551)  in clcdfb_set_bitfields()
196 		else if (var->green.length == 6 && caps & CLCD_CAP_565)  in clcdfb_set_bitfields()
204 				var->green.length = 6;  in clcdfb_set_bitfields()
207 				var->green.length = 5;  in clcdfb_set_bitfields()
210 				var->green.length = 4;  in clcdfb_set_bitfields()
215 		if (var->green.length >= 5) {  in clcdfb_set_bitfields()
216 			var->red.length = 5;  in clcdfb_set_bitfields()
217 			var->blue.length = 5;  in clcdfb_set_bitfields()
219 			var->red.length = 4;  in clcdfb_set_bitfields()
220 			var->blue.length = 4;  in clcdfb_set_bitfields()
231 		var->red.length = 8;  in clcdfb_set_bitfields()
232 		var->green.length = 8;  in clcdfb_set_bitfields()
233 		var->blue.length = 8;  in clcdfb_set_bitfields()
245 	if (ret == 0 && var->bits_per_pixel >= 16) {  in clcdfb_set_bitfields()
248 		bgr = caps & CLCD_CAP_BGR && var->blue.offset == 0;  in clcdfb_set_bitfields()
249 		rgb = caps & CLCD_CAP_RGB && var->red.offset == 0;  in clcdfb_set_bitfields()
260 			var->blue.offset = 0;  in clcdfb_set_bitfields()
261 			var->green.offset = var->blue.offset + var->blue.length;  in clcdfb_set_bitfields()
262 			var->red.offset = var->green.offset + var->green.length;  in clcdfb_set_bitfields()
264 			var->red.offset = 0;  in clcdfb_set_bitfields()
265 			var->green.offset = var->red.offset + var->red.length;  in clcdfb_set_bitfields()
266 			var->blue.offset = var->green.offset + var->green.length;  in clcdfb_set_bitfields()
273 static int clcdfb_check_var(struct fb_var_screeninfo *var, struct fb_info *info)  in clcdfb_check_var()  argument
279 		ret = fb->board->check(fb, var);  in clcdfb_check_var()
282 	    var->xres_virtual * var->bits_per_pixel / 8 *  in clcdfb_check_var()
283 	    var->yres_virtual > fb->fb.fix.smem_len)  in clcdfb_check_var()
287 		ret = clcdfb_set_bitfields(fb, var);  in clcdfb_check_var()
297 	fb->fb.fix.line_length = fb->fb.var.xres_virtual *  in clcdfb_set_par()
298 				 fb->fb.var.bits_per_pixel / 8;  in clcdfb_set_par()
300 	if (fb->fb.var.bits_per_pixel <= 8)  in clcdfb_set_par()
354 		fb->cmap[regno] = convert_bitfield(transp, &fb->fb.var.transp) |  in clcdfb_setcolreg()
355 				  convert_bitfield(blue, &fb->fb.var.blue) |  in clcdfb_setcolreg()
356 				  convert_bitfield(green, &fb->fb.var.green) |  in clcdfb_setcolreg()
357 				  convert_bitfield(red, &fb->fb.var.red);  in clcdfb_setcolreg()
488 	fb->fb.var.xres		= fb->panel->mode.xres;  in clcdfb_register()
489 	fb->fb.var.yres		= fb->panel->mode.yres;  in clcdfb_register()
490 	fb->fb.var.xres_virtual	= fb->panel->mode.xres;  in clcdfb_register()
491 	fb->fb.var.yres_virtual	= fb->panel->mode.yres;  in clcdfb_register()
492 	fb->fb.var.bits_per_pixel = fb->panel->bpp;  in clcdfb_register()
493 	fb->fb.var.grayscale	= fb->panel->grayscale;  in clcdfb_register()
494 	fb->fb.var.pixclock	= fb->panel->mode.pixclock;  in clcdfb_register()
495 	fb->fb.var.left_margin	= fb->panel->mode.left_margin;  in clcdfb_register()
496 	fb->fb.var.right_margin	= fb->panel->mode.right_margin;  in clcdfb_register()
497 	fb->fb.var.upper_margin	= fb->panel->mode.upper_margin;  in clcdfb_register()
498 	fb->fb.var.lower_margin	= fb->panel->mode.lower_margin;  in clcdfb_register()
499 	fb->fb.var.hsync_len	= fb->panel->mode.hsync_len;  in clcdfb_register()
500 	fb->fb.var.vsync_len	= fb->panel->mode.vsync_len;  in clcdfb_register()
501 	fb->fb.var.sync		= fb->panel->mode.sync;  in clcdfb_register()
502 	fb->fb.var.vmode	= fb->panel->mode.vmode;  in clcdfb_register()
503 	fb->fb.var.activate	= FB_ACTIVATE_NOW;  in clcdfb_register()
504 	fb->fb.var.nonstd	= 0;  in clcdfb_register()
505 	fb->fb.var.height	= fb->panel->height;  in clcdfb_register()
506 	fb->fb.var.width	= fb->panel->width;  in clcdfb_register()
507 	fb->fb.var.accel_flags	= 0;  in clcdfb_register()
519 	clcdfb_set_bitfields(fb, &fb->fb.var);  in clcdfb_register()
533 	fb_set_var(&fb->fb, &fb->fb.var);  in clcdfb_register()