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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 10:05:51 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 10:05:51 +0000 |
| commit | 5d1646d90e1f2cceb9f0828f4b28318cd0ec7744 (patch) | |
| tree | a94efe259b9009378be6d90eb30d2b019d95c194 /Documentation/ABI/testing/sysfs-devices-platform-sh_mobile_lcdc_fb | |
| parent | Initial commit. (diff) | |
| download | linux-430c2fc249ea5c0536abd21c23382884005c9093.tar.xz linux-430c2fc249ea5c0536abd21c23382884005c9093.zip | |
Adding upstream version 5.10.209.upstream/5.10.209upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'Documentation/ABI/testing/sysfs-devices-platform-sh_mobile_lcdc_fb')
| -rw-r--r-- | Documentation/ABI/testing/sysfs-devices-platform-sh_mobile_lcdc_fb | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/Documentation/ABI/testing/sysfs-devices-platform-sh_mobile_lcdc_fb b/Documentation/ABI/testing/sysfs-devices-platform-sh_mobile_lcdc_fb new file mode 100644 index 000000000..e45ac2e86 --- /dev/null +++ b/Documentation/ABI/testing/sysfs-devices-platform-sh_mobile_lcdc_fb @@ -0,0 +1,44 @@ +What: /sys/devices/platform/sh_mobile_lcdc_fb.[0-3]/graphics/fb[0-9]/ovl_alpha +Date: May 2012 +Contact: Laurent Pinchart <laurent.pinchart@ideasonboard.com> +Description: + This file is only available on fb[0-9] devices corresponding + to overlay planes. + + Stores the alpha blending value for the overlay. Values range + from 0 (transparent) to 255 (opaque). The value is ignored if + the mode is not set to Alpha Blending. + +What: /sys/devices/platform/sh_mobile_lcdc_fb.[0-3]/graphics/fb[0-9]/ovl_mode +Date: May 2012 +Contact: Laurent Pinchart <laurent.pinchart@ideasonboard.com> +Description: + This file is only available on fb[0-9] devices corresponding + to overlay planes. + + Selects the composition mode for the overlay. Possible values + are: + + - 0 - Alpha Blending + - 1 - ROP3 + +What: /sys/devices/platform/sh_mobile_lcdc_fb.[0-3]/graphics/fb[0-9]/ovl_position +Date: May 2012 +Contact: Laurent Pinchart <laurent.pinchart@ideasonboard.com> +Description: + This file is only available on fb[0-9] devices corresponding + to overlay planes. + + Stores the x,y overlay position on the display in pixels. The + position format is `[0-9]+,[0-9]+`. + +What: /sys/devices/platform/sh_mobile_lcdc_fb.[0-3]/graphics/fb[0-9]/ovl_rop3 +Date: May 2012 +Contact: Laurent Pinchart <laurent.pinchart@ideasonboard.com> +Description: + This file is only available on fb[0-9] devices corresponding + to overlay planes. + + Stores the raster operation (ROP3) for the overlay. Values + range from 0 to 255. The value is ignored if the mode is not + set to ROP3. |