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Based on kernel version 3.13. Page generated on 2014-01-20 21:59 EST.

1	What:		/sys/devices/platform/sh_mobile_lcdc_fb.[0-3]/graphics/fb[0-9]/ovl_alpha
2	Date:		May 2012
3	Contact:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
4	Description:
5			This file is only available on fb[0-9] devices corresponding
6			to overlay planes.
7	
8			Stores the alpha blending value for the overlay. Values range
9			from 0 (transparent) to 255 (opaque). The value is ignored if
10			the mode is not set to Alpha Blending.
11	
12	What:		/sys/devices/platform/sh_mobile_lcdc_fb.[0-3]/graphics/fb[0-9]/ovl_mode
13	Date:		May 2012
14	Contact:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15	Description:
16			This file is only available on fb[0-9] devices corresponding
17			to overlay planes.
18	
19			Selects the composition mode for the overlay. Possible values
20			are
21	
22			0 - Alpha Blending
23			1 - ROP3
24	
25	What:		/sys/devices/platform/sh_mobile_lcdc_fb.[0-3]/graphics/fb[0-9]/ovl_position
26	Date:		May 2012
27	Contact:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
28	Description:
29			This file is only available on fb[0-9] devices corresponding
30			to overlay planes.
31	
32			Stores the x,y overlay position on the display in pixels. The
33			position format is `[0-9]+,[0-9]+'.
34	
35	What:		/sys/devices/platform/sh_mobile_lcdc_fb.[0-3]/graphics/fb[0-9]/ovl_rop3
36	Date:		May 2012
37	Contact:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
38	Description:
39			This file is only available on fb[0-9] devices corresponding
40			to overlay planes.
41	
42			Stores the raster operation (ROP3) for the overlay. Values
43			range from 0 to 255. The value is ignored if the mode is not
44			set to ROP3.
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