[s3c24xx] glamo-mmc: Limit clock rate.

[openwrt.git] / target / linux / s3c24xx / files-2.6.30 / drivers / mfd / glamo / glamo-fb.c

diff --git a/target/linux/s3c24xx/files-2.6.30/drivers/mfd/glamo/glamo-fb.c b/target/linux/s3c24xx/files-2.6.30/drivers/mfd/glamo/glamo-fb.c
index 07a5251..3d13dd2 100644 (file)
--- a/target/linux/s3c24xx/files-2.6.30/drivers/mfd/glamo/glamo-fb.c
+++ b/target/linux/s3c24xx/files-2.6.30/drivers/mfd/glamo/glamo-fb.c
@@ -321,7 +321,7 @@ static void glamofb_program_mode(struct glamofb_handle* gfb) {
        if (var->pixclock)
                glamo_engine_reclock(gcore,
                                     GLAMO_ENGINE_LCD,
-                                    gfb->fb->var.pixclock);
+                                    (1000000000UL / gfb->fb->var.pixclock) * 1000);
 
        reg_set_bit_mask(gfb,
                         GLAMO_REG_LCD_WIDTH,
@@ -953,9 +953,9 @@ static int glamofb_remove(struct platform_device *pdev)
 
 #ifdef CONFIG_PM
 
-static int glamofb_suspend(struct platform_device *pdev, pm_message_t state)
+static int glamofb_suspend(struct device *dev)
 {
-       struct glamofb_handle *gfb = platform_get_drvdata(pdev);
+       struct glamofb_handle *gfb = dev_get_drvdata(dev);
 
        /* we need to stop anything touching our framebuffer */
        fb_set_suspend(gfb->fb, 1);
@@ -968,10 +968,10 @@ static int glamofb_suspend(struct platform_device *pdev, pm_message_t state)
        return 0;
 }
 
-static int glamofb_resume(struct platform_device *pdev)
+static int glamofb_resume(struct device *dev)
 {
-       struct glamofb_handle *gfb = platform_get_drvdata(pdev);
-       struct glamo_fb_platform_data *mach_info = pdev->dev.platform_data;
+       struct glamofb_handle *gfb = dev_get_drvdata(dev);
+       struct glamo_fb_platform_data *mach_info = dev->platform_data;
 
        /* OK let's allow framebuffer ops again */
        /* gfb->fb->screen_base = ioremap(gfb->fb_res->start,
@@ -979,8 +979,6 @@ static int glamofb_resume(struct platform_device *pdev)
        glamo_engine_enable(mach_info->core, GLAMO_ENGINE_LCD);
        glamo_engine_reset(mach_info->core, GLAMO_ENGINE_LCD);
 
-       printk(KERN_ERR"spin_lock_init\n");
-       spin_lock_init(&gfb->lock_cmd);
        glamofb_init_regs(gfb);
 #ifdef CONFIG_MFD_GLAMO_HWACCEL
        glamofb_cursor_onoff(gfb, 1);
@@ -990,19 +988,25 @@ static int glamofb_resume(struct platform_device *pdev)
 
        return 0;
 }
+
+static struct dev_pm_ops glamofb_pm_ops = {
+       .suspend = glamofb_suspend,
+       .resume = glamofb_resume,
+};
+
+#define GLAMOFB_PM_OPS (&glamofb_pm_ops)
+
 #else
-#define glamofb_suspend NULL
-#define glamofb_resume  NULL
+#define GLAMOFB_PM_OPS NULL
 #endif
 
 static struct platform_driver glamofb_driver = {
        .probe          = glamofb_probe,
        .remove         = glamofb_remove,
-       .suspend        = glamofb_suspend,
-       .resume = glamofb_resume,
        .driver         = {
                .name   = "glamo-fb",
                .owner  = THIS_MODULE,
+               .pm     = GLAMOFB_PM_OPS
        },
 };