diff options
Diffstat (limited to 'drivers/video')
| -rw-r--r-- | drivers/video/imxfb.c | 59 |
1 files changed, 21 insertions, 38 deletions
diff --git a/drivers/video/imxfb.c b/drivers/video/imxfb.c index 398a8ca0e3dc..086e02431232 100644 --- a/drivers/video/imxfb.c +++ b/drivers/video/imxfb.c @@ -622,37 +622,6 @@ static int imxfb_activate_var(struct fb_var_screeninfo *var, struct fb_info *inf return 0; } -#ifdef CONFIG_PM -/* - * Power management hooks. Note that we won't be called from IRQ context, - * unlike the blank functions above, so we may sleep. - */ -static int imxfb_suspend(struct platform_device *dev, pm_message_t state) -{ - struct fb_info *info = platform_get_drvdata(dev); - struct imxfb_info *fbi = info->par; - - pr_debug("%s\n", __func__); - - imxfb_disable_controller(fbi); - return 0; -} - -static int imxfb_resume(struct platform_device *dev) -{ - struct fb_info *info = platform_get_drvdata(dev); - struct imxfb_info *fbi = info->par; - - pr_debug("%s\n", __func__); - - imxfb_enable_controller(fbi); - return 0; -} -#else -#define imxfb_suspend NULL -#define imxfb_resume NULL -#endif - static int imxfb_init_fbinfo(struct platform_device *pdev) { struct imx_fb_platform_data *pdata = dev_get_platdata(&pdev->dev); @@ -1063,23 +1032,37 @@ static int imxfb_remove(struct platform_device *pdev) return 0; } -static void imxfb_shutdown(struct platform_device *dev) +static int __maybe_unused imxfb_suspend(struct device *dev) { - struct fb_info *info = platform_get_drvdata(dev); + struct fb_info *info = dev_get_drvdata(dev); struct imxfb_info *fbi = info->par; + imxfb_disable_controller(fbi); + + return 0; } +static int __maybe_unused imxfb_resume(struct device *dev) +{ + struct fb_info *info = dev_get_drvdata(dev); + struct imxfb_info *fbi = info->par; + + imxfb_enable_controller(fbi); + + return 0; +} + +static SIMPLE_DEV_PM_OPS(imxfb_pm_ops, imxfb_suspend, imxfb_resume); + static struct platform_driver imxfb_driver = { - .suspend = imxfb_suspend, - .resume = imxfb_resume, - .probe = imxfb_probe, - .remove = imxfb_remove, - .shutdown = imxfb_shutdown, .driver = { .name = DRIVER_NAME, .of_match_table = imxfb_of_dev_id, + .owner = THIS_MODULE, + .pm = &imxfb_pm_ops, }, + .probe = imxfb_probe, + .remove = imxfb_remove, .id_table = imxfb_devtype, }; module_platform_driver(imxfb_driver); |