fbdev: sh_mobile_lcdc: Split LCDC start code from sh_mobile_lcdc_start

Splitting the LCDC start code from clock, MERAM and panel management
will make the code usable by runtime PM.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>

1 files changed, 11 insertions, 0 deletions

diff --git a/drivers/video/sh_mobile_lcdcfb.h b/drivers/video/sh_mobile_lcdcfb.h
index aeed6687e6a7..a06219ba41ae 100644
--- a/drivers/video/sh_mobile_lcdcfb.h
+++ b/drivers/video/sh_mobile_lcdcfb.h
@@ -18,6 +18,13 @@ struct sh_mobile_lcdc_priv;
 struct fb_info;
 struct backlight_device;
 
+/*
+ * struct sh_mobile_lcdc_chan - LCDC display channel
+ *
+ * @base_addr_y: Frame buffer viewport base address (luma component)
+ * @base_addr_c: Frame buffer viewport base address (chroma component)
+ * @pitch: Frame buffer line pitch
+ */
 struct sh_mobile_lcdc_chan {
         struct sh_mobile_lcdc_priv *lcdc;
         unsigned long *reg_offs;
@@ -40,6 +47,10 @@ struct sh_mobile_lcdc_chan {
         int blank_status;
         struct mutex open_lock;         /* protects the use counter */
         int meram_enabled;
+
+        unsigned long base_addr_y;
+        unsigned long base_addr_c;
+        unsigned int pitch;
 };
 
 #endif