video: export sh_mobile_lcdc panel size

Export the LCD panel size for sh_mobile_lcdc boards. This allows us
to perform dpi and screen aspect ratio calculations in user space.

Signed-off-by: Magnus Damm <damm@igel.co.jp>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>

1 files changed, 6 insertions, 0 deletions

diff --git a/arch/sh/include/asm/sh_mobile_lcdc.h b/arch/sh/include/asm/sh_mobile_lcdc.h
index 27677727df4d..130102f663f5 100644
--- a/arch/sh/include/asm/sh_mobile_lcdc.h
+++ b/arch/sh/include/asm/sh_mobile_lcdc.h
@@ -47,12 +47,18 @@ struct sh_mobile_lcdc_board_cfg {
         void (*display_off)(void *board_data);
 };
 
+struct sh_mobile_lcdc_lcd_size_cfg { /* width and height of panel in mm */
+        unsigned long width;
+        unsigned long height;
+};
+
 struct sh_mobile_lcdc_chan_cfg {
         int chan;
         int bpp;
         int interface_type; /* selects RGBn or SYSn I/F, see above */
         int clock_divider;
         struct fb_videomode lcd_cfg;
+        struct sh_mobile_lcdc_lcd_size_cfg lcd_size_cfg;
         struct sh_mobile_lcdc_board_cfg board_cfg;
         struct sh_mobile_lcdc_sys_bus_cfg sys_bus_cfg; /* only for SYSn I/F */
 };