diff options
Diffstat (limited to 'drivers/video')
| -rw-r--r-- | drivers/video/backlight/da903x_bl.c | 20 | ||||
| -rw-r--r-- | drivers/video/pxafb.c | 32 |
2 files changed, 31 insertions, 21 deletions
diff --git a/drivers/video/backlight/da903x_bl.c b/drivers/video/backlight/da903x_bl.c index 93bb4340cc6..701a1081e19 100644 --- a/drivers/video/backlight/da903x_bl.c +++ b/drivers/video/backlight/da903x_bl.c @@ -154,34 +154,38 @@ static int da903x_backlight_remove(struct platform_device *pdev) } #ifdef CONFIG_PM -static int da903x_backlight_suspend(struct platform_device *pdev, - pm_message_t state) +static int da903x_backlight_suspend(struct device *dev) { + struct platform_device *pdev = to_platform_device(dev); struct backlight_device *bl = platform_get_drvdata(pdev); return da903x_backlight_set(bl, 0); } -static int da903x_backlight_resume(struct platform_device *pdev) +static int da903x_backlight_resume(struct device *dev) { + struct platform_device *pdev = to_platform_device(dev); struct backlight_device *bl = platform_get_drvdata(pdev); backlight_update_status(bl); return 0; } -#else -#define da903x_backlight_suspend NULL -#define da903x_backlight_resume NULL + +static struct dev_pm_ops da903x_backlight_pm_ops = { + .suspend = da903x_backlight_suspend, + .resume = da903x_backlight_resume, +}; #endif static struct platform_driver da903x_backlight_driver = { .driver = { .name = "da903x-backlight", .owner = THIS_MODULE, +#ifdef CONFIG_PM + .pm = &da903x_backlight_pm_ops, +#endif }, .probe = da903x_backlight_probe, .remove = da903x_backlight_remove, - .suspend = da903x_backlight_suspend, - .resume = da903x_backlight_resume, }; static int __init da903x_backlight_init(void) diff --git a/drivers/video/pxafb.c b/drivers/video/pxafb.c index 6506117c134..1820c4a2443 100644 --- a/drivers/video/pxafb.c +++ b/drivers/video/pxafb.c @@ -1638,24 +1638,26 @@ pxafb_freq_policy(struct notifier_block *nb, unsigned long val, void *data) * Power management hooks. Note that we won't be called from IRQ context, * unlike the blank functions above, so we may sleep. */ -static int pxafb_suspend(struct platform_device *dev, pm_message_t state) +static int pxafb_suspend(struct device *dev) { - struct pxafb_info *fbi = platform_get_drvdata(dev); + struct pxafb_info *fbi = dev_get_drvdata(dev); set_ctrlr_state(fbi, C_DISABLE_PM); return 0; } -static int pxafb_resume(struct platform_device *dev) +static int pxafb_resume(struct device *dev) { - struct pxafb_info *fbi = platform_get_drvdata(dev); + struct pxafb_info *fbi = dev_get_drvdata(dev); set_ctrlr_state(fbi, C_ENABLE_PM); return 0; } -#else -#define pxafb_suspend NULL -#define pxafb_resume NULL + +static struct dev_pm_ops pxafb_pm_ops = { + .suspend = pxafb_suspend, + .resume = pxafb_resume, +}; #endif static int __devinit pxafb_init_video_memory(struct pxafb_info *fbi) @@ -2081,6 +2083,9 @@ static int __devinit pxafb_probe(struct platform_device *dev) goto failed; } + if (cpu_is_pxa3xx() && inf->acceleration_enabled) + fbi->fb.fix.accel = FB_ACCEL_PXA3XX; + fbi->backlight_power = inf->pxafb_backlight_power; fbi->lcd_power = inf->pxafb_lcd_power; @@ -2091,14 +2096,14 @@ static int __devinit pxafb_probe(struct platform_device *dev) goto failed_fbi; } - r = request_mem_region(r->start, r->end - r->start + 1, dev->name); + r = request_mem_region(r->start, resource_size(r), dev->name); if (r == NULL) { dev_err(&dev->dev, "failed to request I/O memory\n"); ret = -EBUSY; goto failed_fbi; } - fbi->mmio_base = ioremap(r->start, r->end - r->start + 1); + fbi->mmio_base = ioremap(r->start, resource_size(r)); if (fbi->mmio_base == NULL) { dev_err(&dev->dev, "failed to map I/O memory\n"); ret = -EBUSY; @@ -2197,7 +2202,7 @@ failed_free_dma: failed_free_io: iounmap(fbi->mmio_base); failed_free_res: - release_mem_region(r->start, r->end - r->start + 1); + release_mem_region(r->start, resource_size(r)); failed_fbi: clk_put(fbi->clk); platform_set_drvdata(dev, NULL); @@ -2237,7 +2242,7 @@ static int __devexit pxafb_remove(struct platform_device *dev) iounmap(fbi->mmio_base); r = platform_get_resource(dev, IORESOURCE_MEM, 0); - release_mem_region(r->start, r->end - r->start + 1); + release_mem_region(r->start, resource_size(r)); clk_put(fbi->clk); kfree(fbi); @@ -2248,11 +2253,12 @@ static int __devexit pxafb_remove(struct platform_device *dev) static struct platform_driver pxafb_driver = { .probe = pxafb_probe, .remove = __devexit_p(pxafb_remove), - .suspend = pxafb_suspend, - .resume = pxafb_resume, .driver = { .owner = THIS_MODULE, .name = "pxa2xx-fb", +#ifdef CONFIG_PM + .pm = &pxafb_pm_ops, +#endif }, }; |