staging/sm750fb/sm750.c

32 /* common var for all device */
129 				       fbcursor->image.dx - info->var.xoffset,
130 				       fbcursor->image.dy - info->var.yoffset);
180 	Bpp = info->var.bits_per_pixel >> 3;
218 	Bpp = info->var.bits_per_pixel >> 3;
252 	Bpp = info->var.bits_per_pixel >> 3;
286 static int lynxfb_ops_pan_display(struct fb_var_screeninfo *var,
297 	return hw_sm750_pan_display(crtc, var, info);
302 	switch (info->var.bits_per_pixel) {
320 	switch (info->var.bits_per_pixel) {
322 		info->var.red.offset = 0;
323 		info->var.red.length = 8;
324 		info->var.green.offset = 0;
325 		info->var.green.length = 8;
326 		info->var.blue.offset = 0;
327 		info->var.blue.length = 8;
328 		info->var.transp.length = 0;
329 		info->var.transp.offset = 0;
332 		info->var.red.offset = 11;
333 		info->var.red.length = 5;
334 		info->var.green.offset = 5;
335 		info->var.green.length = 6;
336 		info->var.blue.offset = 0;
337 		info->var.blue.length = 5;
338 		info->var.transp.length = 0;
339 		info->var.transp.offset = 0;
343 		info->var.red.offset = 16;
344 		info->var.red.length = 8;
345 		info->var.green.offset = 8;
346 		info->var.green.length = 8;
347 		info->var.blue.offset = 0;
348 		info->var.blue.length = 8;
361 	struct fb_var_screeninfo *var;
373 	var = &info->var;
377 	line_length = var->xres_virtual * var->bits_per_pixel / 8;
383 	 * var->red,green,blue,transp are need to be set by driver
389 	var->height = -1;
390 	var->width = -1;
391 	var->accel_flags = 0;/*FB_ACCELF_TEXT;*/
394 		pr_err("bpp %d not supported\n", var->bits_per_pixel);
397 	ret = hw_sm750_crtc_setMode(crtc, var, fix);
399 		ret = hw_sm750_output_setMode(output, var, fix);
478 static int lynxfb_ops_check_var(struct fb_var_screeninfo *var,
490 	pr_debug("check var:%dx%d-%d\n",
491 		 var->xres,
492 		 var->yres,
493 		 var->bits_per_pixel);
498 		pr_err("bpp %d not supported\n", var->bits_per_pixel);
502 	var->height = -1;
503 	var->width = -1;
504 	var->accel_flags = 0;/* FB_ACCELF_TEXT; */
507 	request = var->xres_virtual * (var->bits_per_pixel >> 3);
511 	request = request * var->yres_virtual;
517 	return hw_sm750_crtc_checkMode(crtc, var);
529 	struct fb_var_screeninfo *var;
534 	var = &info->var;
542 	if (info->var.grayscale)
545 	if (var->bits_per_pixel == 8 &&
557 		if (var->bits_per_pixel == 16 ||
558 		    var->bits_per_pixel == 32 ||
559 		    var->bits_per_pixel == 24) {
560 			val = chan_to_field(red, &var->red);
561 			val |= chan_to_field(green, &var->green);
562 			val |= chan_to_field(blue, &var->blue);
723 	struct fb_var_screeninfo *var;
747 	var = &info->var;
794 		ret = fb_find_mode(var, info, g_fbmode[index],
819 	/* some member of info->var had been set by fb_find_mode */
821 	pr_info("Member of info->var is :\n"
830 		var->xres,
831 		var->yres,
832 		var->xres_virtual,
833 		var->yres_virtual,
834 		var->xoffset,
835 		var->yoffset,
836 		var->bits_per_pixel);
842 	line_length = ALIGN((var->xres_virtual * var->bits_per_pixel / 8),
848 	info->screen_size = line_length * var->yres_virtual;
880 	/* set var */
881 	var->activate = FB_ACTIVATE_NOW;
882 	var->accel_flags = 0;
883 	var->vmode = FB_VMODE_NONINTERLACED;
902 	lynxfb_ops_check_var(var, info);