Merge tag 'fbdev-3.12' of git://git.kernel.org/pub/scm/linux/kernel/g…

…it/tomba/linux

Pull fbdev changes from Tomi Valkeinen:
 - Improvements to da8xx-fb to make it support v2 of the LCDC IP, used
   eg in BeagleBone
 - Himax HX8369 controller support
 - Various small fixes and cleanups

* tag 'fbdev-3.12' of git://git.kernel.org/pub/scm/linux/kernel/git/tomba/linux: (42 commits)
  video: da8xx-fb: fix the polarities of the hsync/vsync pulse
  video: da8xx-fb: support lcdc v2 timing register expansion
  video: da8xx-fb: fixing timing off by one errors
  video: da8xx-fb fixing incorrect porch mappings
  video: xilinxfb: replace devm_request_and_ioremap by devm_ioremap_resource
  fbmem: move EXPORT_SYMBOL annotation next to symbol declarations
  drivers: video: fbcmap: remove the redundency and incorrect checkings
  video: mxsfb: simplify use of devm_ioremap_resource
  Release efifb's colormap in efifb_destroy()
  at91/avr32/atmel_lcdfb: prepare clk before calling enable
  video: exynos: Ensure definitions match prototypes
  OMAPDSS: fix WARN_ON in 'alpha_blending_enabled' sysfs file
  OMAPDSS: HDMI: Fix possible NULL reference
  video: da8xx-fb: adding am33xx as dependency
  video: da8xx-fb: let compiler decide what to inline
  video: da8xx-fb: make clock naming consistent
  video: da8xx-fb: set upstream clock rate (if reqd)
  video: da8xx-fb: reorganize panel detection
  video: da8xx-fb: ensure non-null cfg in pdata
  video: da8xx-fb: use devres
  ...

Documentation/devicetree/bindings/video/simple-framebuffer.txt

@@ -12,6 +12,7 @@ Required properties:
 - stride: The number of bytes in each line of the framebuffer.
 - format: The format of the framebuffer surface. Valid values are:
   - r5g6b5 (16-bit pixels, d[15:11]=r, d[10:5]=g, d[4:0]=b).
+  - a8b8g8r8 (32-bit pixels, d[31:24]=a, d[23:16]=b, d[15:8]=g, d[7:0]=r).
 
 Example:
 

drivers/video/Kconfig

@@ -2100,13 +2100,6 @@ config GPM1040A0_320X240
         bool "Giantplus Technology GPM1040A0 320x240 Color TFT LCD"
         depends on FB_NUC900
 
-config FB_NUC900_DEBUG
-        bool "NUC900 lcd debug messages"
-        depends on FB_NUC900
-        help
-          Turn on debugging messages. Note that you can set/unset at run time
-          through sysfs
-
 config FB_SM501
 	tristate "Silicon Motion SM501 framebuffer support"
 	depends on FB && MFD_SM501
@@ -2228,15 +2221,17 @@ config FB_SH7760
 	  panels <= 320 pixel horizontal resolution.
 
 config FB_DA8XX
-	tristate "DA8xx/OMAP-L1xx Framebuffer support"
-	depends on FB && ARCH_DAVINCI_DA8XX
+	tristate "DA8xx/OMAP-L1xx/AM335x Framebuffer support"
+	depends on FB && (ARCH_DAVINCI_DA8XX || SOC_AM33XX)
 	select FB_CFB_FILLRECT
 	select FB_CFB_COPYAREA
 	select FB_CFB_IMAGEBLIT
 	select FB_CFB_REV_PIXELS_IN_BYTE
+	select FB_MODE_HELPERS
+	select VIDEOMODE_HELPERS
 	---help---
 	  This is the frame buffer device driver for the TI LCD controller
-	  found on DA8xx/OMAP-L1xx SoCs.
+	  found on DA8xx/OMAP-L1xx/AM335x SoCs.
 	  If unsure, say N.
 
 config FB_VIRTUAL

drivers/video/atmel_lcdfb.c

@@ -902,14 +902,14 @@ static int __init atmel_lcdfb_init_fbinfo(struct atmel_lcdfb_info *sinfo)
 
 static void atmel_lcdfb_start_clock(struct atmel_lcdfb_info *sinfo)
 {
-	clk_enable(sinfo->bus_clk);
-	clk_enable(sinfo->lcdc_clk);
+	clk_prepare_enable(sinfo->bus_clk);
+	clk_prepare_enable(sinfo->lcdc_clk);
 }
 
 static void atmel_lcdfb_stop_clock(struct atmel_lcdfb_info *sinfo)
 {
-	clk_disable(sinfo->bus_clk);
-	clk_disable(sinfo->lcdc_clk);
+	clk_disable_unprepare(sinfo->bus_clk);
+	clk_disable_unprepare(sinfo->lcdc_clk);
 }