Merge tag 'fbdev-3.18' of git://git.kernel.org/pub/scm/linux/kernel/git/tomba/linux

Pull fbdev updates from Tomi Valkeinen:
 - new 6x10 font
 - various small fixes and cleanups

* tag 'fbdev-3.18' of git://git.kernel.org/pub/scm/linux/kernel/git/tomba/linux: (30 commits)
  fonts: Add 6x10 font
  videomode: provide dummy inline functions for !CONFIG_OF
  video/atmel_lcdfb: Introduce regulator support
  fbdev: sh_mobile_hdmi: Re-init regs before irq re-enable on resume
  framebuffer: fix screen corruption when copying
  framebuffer: fix border color
  arm, fbdev, omap2, LLVMLinux: Remove nested function from omapfb
  arm, fbdev, omap2, LLVMLinux: Remove nested function from omap2 dss
  video: fbdev: valkyriefb.c: use container_of to resolve fb_info_valkyrie from fb_info
  video: fbdev: pxafb.c: use container_of to resolve pxafb_info/layer from fb_info
  video: fbdev: cyber2000fb.c: use container_of to resolve cfb_info from fb_info
  video: fbdev: controlfb.c: use container_of to resolve fb_info_control from fb_info
  video: fbdev: sa1100fb.c: use container_of to resolve sa1100fb_info from fb_info
  video: fbdev: stifb.c: use container_of to resolve stifb_info from fb_info
  video: fbdev: sis: sis_main.c: Cleaning up missing null-terminate in conjunction with strncpy
  video: valkyriefb: Fix unused variable warning in set_valkyrie_clock()
  video: fbdev: use %*ph specifier to dump small buffers
  video: mx3fb: always enable BACKLIGHT_LCD_SUPPORT
  video: fbdev: au1200fb: delete double assignment
  video: fbdev: sis: delete double assignment
  ...

1 files changed, 20 insertions, 0 deletions

diff --git a/drivers/video/fbdev/atmel_lcdfb.c b/drivers/video/fbdev/atmel_lcdfb.c
index 1d8bdb92939b..3bf403150a2d 100644
--- a/drivers/video/fbdev/atmel_lcdfb.c
+++ b/drivers/video/fbdev/atmel_lcdfb.c
@@ -24,6 +24,7 @@
 #include <linux/of_device.h>
 #include <linux/of_gpio.h>
 #include <video/of_display_timing.h>
+#include <linux/regulator/consumer.h>
 #include <video/videomode.h>
 
 #include <mach/cpu.h>
@@ -60,6 +61,7 @@ struct atmel_lcdfb_info {
 	struct atmel_lcdfb_pdata pdata;
 
 	struct atmel_lcdfb_config *config;
+	struct regulator	*reg_lcd;
 };
 
 struct atmel_lcdfb_power_ctrl_gpio {
@@ -302,10 +304,24 @@ static void init_contrast(struct atmel_lcdfb_info *sinfo)
 
 static inline void atmel_lcdfb_power_control(struct atmel_lcdfb_info *sinfo, int on)
 {
+	int ret;
 	struct atmel_lcdfb_pdata *pdata = &sinfo->pdata;
 
 	if (pdata->atmel_lcdfb_power_control)
 		pdata->atmel_lcdfb_power_control(pdata, on);
+	else if (sinfo->reg_lcd) {
+		if (on) {
+			ret = regulator_enable(sinfo->reg_lcd);
+			if (ret)
+				dev_err(&sinfo->pdev->dev,
+					"lcd regulator enable failed:	%d\n", ret);
+		} else {
+			ret = regulator_disable(sinfo->reg_lcd);
+			if (ret)
+				dev_err(&sinfo->pdev->dev,
+					"lcd regulator disable failed: %d\n", ret);
+		}
+	}
 }
 
 static struct fb_fix_screeninfo atmel_lcdfb_fix __initdata = {
@@ -1195,6 +1211,10 @@ static int __init atmel_lcdfb_probe(struct platform_device *pdev)
 	if (!sinfo->config)
 		goto free_info;
 
+	sinfo->reg_lcd = devm_regulator_get(&pdev->dev, "lcd");
+	if (IS_ERR(sinfo->reg_lcd))
+		sinfo->reg_lcd = NULL;
+
 	info->flags = ATMEL_LCDFB_FBINFO_DEFAULT;
 	info->pseudo_palette = sinfo->pseudo_palette;
 	info->fbops = &atmel_lcdfb_ops;