Beispiel #1
0
int wisky_charger_logo_display(int index)
{
	
		
	if(NULL == g_fb0_inf){
		pr_info("NULL framebuffer information, show logo fail!\n");
		return -EINVAL;
	}
	
	switch(index)
	{
		case LOGO_BLANK:
			{
				memset(blank_clut224_data, 0x20, WISKY_LCD_WIDTH*WISKY_LCD_HEIGHT);
				if(!fb_prepare_logo(g_fb0_inf, FB_ROTATE_UR,&blank_clut224))
					return 0;
			}
			break;
		case LOGO_NUM1:
			if(!fb_prepare_logo(g_fb0_inf, FB_ROTATE_UR,&logo_charge0_clut224))
					return 0;
			break;
		case LOGO_NUM2:
			if(!fb_prepare_logo(g_fb0_inf, FB_ROTATE_UR,&logo_charge1_clut224))
					return 0;
			break;
		case LOGO_NUM3:
			if(!fb_prepare_logo(g_fb0_inf, FB_ROTATE_UR,&logo_charge2_clut224))
					return 0;
			break;
		case LOGO_NUM4:
			if(!fb_prepare_logo(g_fb0_inf, FB_ROTATE_UR,&logo_charge3_clut224))
					return 0;
			break;
		case LOGO_NUM5:
			if(!fb_prepare_logo(g_fb0_inf, FB_ROTATE_UR,&logo_charge4_clut224))
					return 0;
			break;
//		case LOGO_NUM6:
//			set_logo(&logo_charge6_clut224);
//			fb_show_logo(inf->fb0, 0);
//			break;
		case LOGO_POOR:
			if(!fb_prepare_logo(g_fb0_inf, FB_ROTATE_UR,&logo_charge_poor_clut224))
					return 0;
			break;
		case LOGO_FULL:
			if(!fb_prepare_logo(g_fb0_inf, FB_ROTATE_UR,&logo_charge_full_clut224))
					return 0;
			break;
		case LOGO_BOOTUP:
			if(!fb_prepare_logo(g_fb0_inf, FB_ROTATE_UR,NULL))
					return 0;
			break;
		default:
			memset(blank_clut224_data, 0x20, WISKY_LCD_WIDTH*WISKY_LCD_HEIGHT);
			if(!fb_prepare_logo(g_fb0_inf, FB_ROTATE_UR,&blank_clut224))
					return 0;
			break;
	}
	fb_set_cmap(&g_fb0_inf->cmap, g_fb0_inf);
	fb_show_logo(g_fb0_inf, FB_ROTATE_UR);
	g_fb0_inf->fbops->fb_pan_display(&(g_fb0_inf->var), g_fb0_inf);
	
	return 0;
}
Beispiel #2
0
static int __devinit s3cfb_probe(struct platform_device *pdev)
{
	struct s3c_platform_fb *pdata;
	struct s3cfb_global *fbdev;
	struct resource *res;
	int i, j, ret = 0;

	printk("%s\n",__func__);
	fbdev = kzalloc(sizeof(struct s3cfb_global), GFP_KERNEL);
	if (!fbdev) {
		dev_err(&pdev->dev, "failed to allocate for "
			"global fb structure\n");
		ret = -ENOMEM;
		goto err_global;
	}
	fbdev->dev = &pdev->dev;
#ifdef CONFIG_FB_S3C_LTE480WV
	s3cfb_set_lcd_info(fbdev);
#endif

	fbdev->regulator = regulator_get(&pdev->dev, "pd");
	if (!fbdev->regulator) {
		dev_err(fbdev->dev, "failed to get regulator\n");
		ret = -EINVAL;
		goto err_regulator;
	}
	ret = regulator_enable(fbdev->regulator);
	if (ret < 0) {
		dev_err(fbdev->dev, "failed to enable regulator\n");
		ret = -EINVAL;
		goto err_regulator;
	}
	pdata = to_fb_plat(&pdev->dev);
	if (!pdata) {
		dev_err(fbdev->dev, "failed to get platform data\n");
		ret = -EINVAL;
		goto err_pdata;
	}

	//fbdev->lcd = (struct s3cfb_lcd *)pdata->lcd;

	if (pdata->cfg_gpio)
		pdata->cfg_gpio(pdev);

	if (pdata->clk_on)
		pdata->clk_on(pdev, &fbdev->clock);

	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
	if (!res) {
		dev_err(fbdev->dev, "failed to get io memory region\n");
		ret = -EINVAL;
		goto err_io;
	}

	res = request_mem_region(res->start,
				 res->end - res->start + 1, pdev->name);
	if (!res) {
		dev_err(fbdev->dev, "failed to request io memory region\n");
		ret = -EINVAL;
		goto err_io;
	}

	fbdev->regs = ioremap(res->start, res->end - res->start + 1);
	if (!fbdev->regs) {
		dev_err(fbdev->dev, "failed to remap io region\n");
		ret = -EINVAL;
		goto err_mem;
	}

        /*set gamma LUT*/ //SSCR xuhui 110130
	s3cfb_set_gamma(fbdev);

	s3cfb_set_vsync_interrupt(fbdev, 1);
	s3cfb_set_global_interrupt(fbdev, 1);
	s3cfb_init_global(fbdev);

	if (s3cfb_alloc_framebuffer(fbdev)) {
		ret = -ENOMEM;
		goto err_alloc;
	}

	if (s3cfb_register_framebuffer(fbdev)) {
		ret = -EINVAL;
		goto err_register;
	}

	s3cfb_set_clock(fbdev);
	s3cfb_set_window(fbdev, pdata->default_win, 1);

	s3cfb_display_on(fbdev);

	fbdev->irq = platform_get_irq(pdev, 0);
	if (request_irq(fbdev->irq, s3cfb_irq_frame, IRQF_SHARED,
			pdev->name, fbdev)) {
		dev_err(fbdev->dev, "request_irq failed\n");
		ret = -EINVAL;
		goto err_irq;
	}

#ifdef CONFIG_FB_S3C_LCD_INIT
	if (pdata->backlight_on)
		pdata->backlight_on(pdev);

	if (!bootloaderfb && pdata->reset_lcd)
		pdata->reset_lcd(pdev);

	if (pdata->lcd_on)
		pdata->lcd_on(pdev);
#endif

#ifdef CONFIG_HAS_EARLYSUSPEND
	fbdev->early_suspend.suspend = s3cfb_early_suspend;
	fbdev->early_suspend.resume = s3cfb_late_resume;
	fbdev->early_suspend.level = EARLY_SUSPEND_LEVEL_DISABLE_FB;
	register_early_suspend(&fbdev->early_suspend);
#endif

	ret = device_create_file(&(pdev->dev), &dev_attr_win_power);
	if (ret < 0)
		dev_err(fbdev->dev, "failed to add sysfs entries\n");

	dev_info(fbdev->dev, "registered successfully\n");

#if !defined(CONFIG_FRAMEBUFFER_CONSOLE) && defined(CONFIG_LOGO)
	if (fb_prepare_logo( fbdev->fb[pdata->default_win], FB_ROTATE_UR)) {
		printk("Start display and show logo\n");
		/* Start display and show logo on boot */
		fb_set_cmap(&fbdev->fb[pdata->default_win]->cmap, fbdev->fb[pdata->default_win]);
		fb_show_logo(fbdev->fb[pdata->default_win], FB_ROTATE_UR);
	}
#endif

	return 0;

err_irq:
	s3cfb_display_off(fbdev);
	s3cfb_set_window(fbdev, pdata->default_win, 0);
	for (i = pdata->default_win;
			i < pdata->nr_wins + pdata->default_win; i++) {
		j = i % pdata->nr_wins;
		unregister_framebuffer(fbdev->fb[j]);
	}
err_register:
	for (i = 0; i < pdata->nr_wins; i++) {
		if (i == pdata->default_win)
			s3cfb_unmap_default_video_memory(fbdev->fb[i]);
		framebuffer_release(fbdev->fb[i]);
	}
	kfree(fbdev->fb);

err_alloc:
	iounmap(fbdev->regs);

err_mem:
	release_mem_region(res->start,
				 res->end - res->start + 1);

err_io:
	pdata->clk_off(pdev, &fbdev->clock);

err_pdata:
	regulator_disable(fbdev->regulator);

err_regulator:
	kfree(fbdev);

err_global:
	return ret;
}