intelfb: add preliminary i2c support

[safe/jmp/linux-2.6] / drivers / video / s1d13xxxfb.c

diff --git a/drivers/video/s1d13xxxfb.c b/drivers/video/s1d13xxxfb.c
index f443743..feec47b 100644 (file)
--- a/drivers/video/s1d13xxxfb.c
+++ b/drivers/video/s1d13xxxfb.c
@@ -388,7 +388,6 @@ static struct fb_ops s1d13xxxfb_fbops = {
        .fb_fillrect    = cfb_fillrect,
        .fb_copyarea    = cfb_copyarea,
        .fb_imageblit   = cfb_imageblit,
-       .fb_cursor      = soft_cursor
 };
 
 static int s1d13xxxfb_width_tab[2][4] __devinitdata = {
@@ -504,10 +503,9 @@ s1d13xxxfb_fetch_hw_state(struct fb_info *info)
 
 
 static int
-s1d13xxxfb_remove(struct device *dev)
+s1d13xxxfb_remove(struct platform_device *pdev)
 {
-       struct fb_info *info = dev_get_drvdata(dev);
-       struct platform_device *pdev = to_platform_device(dev);
+       struct fb_info *info = platform_get_drvdata(pdev);
        struct s1d13xxxfb_par *par = NULL;
 
        if (info) {
@@ -535,9 +533,8 @@ s1d13xxxfb_remove(struct device *dev)
 }
 
 static int __devinit
-s1d13xxxfb_probe(struct device *dev)
+s1d13xxxfb_probe(struct platform_device *pdev)
 {
-       struct platform_device *pdev = to_platform_device(dev);
        struct s1d13xxxfb_par *default_par;
        struct fb_info *info;
        struct s1d13xxxfb_pdata *pdata = NULL;
@@ -549,8 +546,8 @@ s1d13xxxfb_probe(struct device *dev)
        printk(KERN_INFO "Epson S1D13XXX FB Driver\n");
 
        /* enable platform-dependent hardware glue, if any */
-       if (dev->platform_data)
-               pdata = dev->platform_data;
+       if (pdev->dev.platform_data)
+               pdata = pdev->dev.platform_data;
 
        if (pdata && pdata->platform_init_video)
                pdata->platform_init_video();
@@ -573,14 +570,14 @@ s1d13xxxfb_probe(struct device *dev)
 
        if (!request_mem_region(pdev->resource[0].start,
                pdev->resource[0].end - pdev->resource[0].start +1, "s1d13xxxfb mem")) {
-               dev_dbg(dev, "request_mem_region failed\n");
+               dev_dbg(&pdev->dev, "request_mem_region failed\n");
                ret = -EBUSY;
                goto bail;
        }
 
        if (!request_mem_region(pdev->resource[1].start,
                pdev->resource[1].end - pdev->resource[1].start +1, "s1d13xxxfb regs")) {
-               dev_dbg(dev, "request_mem_region failed\n");
+               dev_dbg(&pdev->dev, "request_mem_region failed\n");
                ret = -EBUSY;
                goto bail;
        }
@@ -591,6 +588,7 @@ s1d13xxxfb_probe(struct device *dev)
                goto bail;
        }
 
+       platform_set_drvdata(pdev, info);
        default_par = info->par;
        default_par->regs = ioremap_nocache(pdev->resource[1].start,
                        pdev->resource[1].end - pdev->resource[1].start +1);
@@ -641,23 +639,21 @@ s1d13xxxfb_probe(struct device *dev)
                goto bail;
        }
 
-       dev_set_drvdata(&pdev->dev, info);
-
        printk(KERN_INFO "fb%d: %s frame buffer device\n",
               info->node, info->fix.id);
 
        return 0;
 
 bail:
-       s1d13xxxfb_remove(dev);
+       s1d13xxxfb_remove(pdev);
        return ret;
 
 }
 
 #ifdef CONFIG_PM
-static int s1d13xxxfb_suspend(struct device *dev, pm_message_t state)
+static int s1d13xxxfb_suspend(struct platform_device *dev, pm_message_t state)
 {
-       struct fb_info *info = dev_get_drvdata(dev);
+       struct fb_info *info = platform_get_drvdata(dev);
        struct s1d13xxxfb_par *s1dfb = info->par;
        struct s1d13xxxfb_pdata *pdata = NULL;
 
@@ -665,8 +661,8 @@ static int s1d13xxxfb_suspend(struct device *dev, pm_message_t state)
        lcd_enable(s1dfb, 0);
        crt_enable(s1dfb, 0);
 
-       if (dev->platform_data)
-               pdata = dev->platform_data;
+       if (dev->dev.platform_data)
+               pdata = dev->dev.platform_data;
 
 #if 0
        if (!s1dfb->disp_save)
@@ -702,9 +698,9 @@ static int s1d13xxxfb_suspend(struct device *dev, pm_message_t state)
                return 0;
 }
 
-static int s1d13xxxfb_resume(struct device *dev)
+static int s1d13xxxfb_resume(struct platform_device *dev)
 {
-       struct fb_info *info = dev_get_drvdata(dev);
+       struct fb_info *info = platform_get_drvdata(dev);
        struct s1d13xxxfb_par *s1dfb = info->par;
        struct s1d13xxxfb_pdata *pdata = NULL;
 
@@ -715,8 +711,8 @@ static int s1d13xxxfb_resume(struct device *dev)
        while ((s1d13xxxfb_readreg(s1dfb, S1DREG_PS_STATUS) & 0x01))
                udelay(10);
 
-       if (dev->platform_data)
-               pdata = dev->platform_data;
+       if (dev->dev.platform_data)
+               pdata = dev->dev.platform_data;
 
        if (s1dfb->regs_save) {
                /* will write RO regs, *should* get away with it :) */
@@ -742,15 +738,16 @@ static int s1d13xxxfb_resume(struct device *dev)
 }
 #endif /* CONFIG_PM */
 
-static struct device_driver s1d13xxxfb_driver = {
-       .name           = S1D_DEVICENAME,
-       .bus            = &platform_bus_type,
+static struct platform_driver s1d13xxxfb_driver = {
        .probe          = s1d13xxxfb_probe,
        .remove         = s1d13xxxfb_remove,
 #ifdef CONFIG_PM
        .suspend        = s1d13xxxfb_suspend,
-       .resume         = s1d13xxxfb_resume
+       .resume         = s1d13xxxfb_resume,
 #endif
+       .driver         = {
+               .name   = S1D_DEVICENAME,
+       },
 };
 
 
@@ -760,14 +757,14 @@ s1d13xxxfb_init(void)
        if (fb_get_options("s1d13xxxfb", NULL))
                return -ENODEV;
 
-       return driver_register(&s1d13xxxfb_driver);
+       return platform_driver_register(&s1d13xxxfb_driver);
 }
 
 
 static void __exit
 s1d13xxxfb_exit(void)
 {
-       driver_unregister(&s1d13xxxfb_driver);
+       platform_driver_unregister(&s1d13xxxfb_driver);
 }
 
 module_init(s1d13xxxfb_init);